FEN stringlengths 53 73 | output stringlengths 4 4 | FEN + Next move stringlengths 80 100 | NL Format of FEN stringlengths 529 817 | output for NLP stringlengths 18 18 | NL Format of FEN + Next move stringlengths 67 854 |
|---|---|---|---|---|---|
1nb1kbnr/rp2ppp1/p1pp3q/6P1/3P1N1p/1N6/PPPKPP1P/R1BQ1B1R w k - 0 11 | g5h6 | FEN state: 1nb1kbnr/rp2ppp1/p1pp3q/6P1/3P1N1p/1N6/PPPKPP1P/R1BQ1B1R w k - 0 11 ; Best moveg5h6 | The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6, black pawn at d6 and black queen at h6. White pawn at g5. White pawn at d4, white knight at f4 and black pawn at h4. White knight at b3. White pawn at a2, white pawn at b2, white pawn at c2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 11. White to move. | the output is g5h6 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6, black pawn at d6 and black queen at h6. White pawn at g5. White pawn at d4, white knight at f4 and black pawn at h4. White knight at b3. White pawn at a2, white pawn at b2, white pawn at c2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 11. White to move. ; Output: Move from g5 to h6. |
2bqkbn1/2p2pp1/3p2r1/1r1Pp2p/1pPnPBBP/p3N1P1/PP1KNP1R/R1Q5 b - - 3 21 | b5a5 | FEN state: 2bqkbn1/2p2pp1/3p2r1/1r1Pp2p/1pPnPBBP/p3N1P1/PP1KNP1R/R1Q5 b - - 3 21 ; Best moveb5a5 | The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at d6 and black rook at g6. Black rook at b5, white pawn at d5, black pawn at e5 and black pawn at h5. Black pawn at b4, white pawn at c4, black knight at d4, white pawn at e4, white bishop at f4, white bishop at g4 and white pawn at h4. Black pawn at a3, white knight at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white king at d2, white knight at e2, white pawn at f2 and white rook at h2. White rook at a1 and white queen at c1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. | the output is b5a5 | Input: The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at d6 and black rook at g6. Black rook at b5, white pawn at d5, black pawn at e5 and black pawn at h5. Black pawn at b4, white pawn at c4, black knight at d4, white pawn at e4, white bishop at f4, white bishop at g4 and white pawn at h4. Black pawn at a3, white knight at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white king at d2, white knight at e2, white pawn at f2 and white rook at h2. White rook at a1 and white queen at c1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. ; Output: Move from b5 to a5. |
1q1B1bn1/rp3krp/pp1p4/5pP1/1nP1N3/P2P4/QP5R/1R2Kb2 w - - 2 24 | a3b4 | FEN state: 1q1B1bn1/rp3krp/pp1p4/5pP1/1nP1N3/P2P4/QP5R/1R2Kb2 w - - 2 24 ; Best movea3b4 | The current state of the chess board is: Black queen at b8, white bishop at d8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at b7, black king at f7, black rook at g7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at d6. Black pawn at f5 and white pawn at g5. Black knight at b4, white pawn at c4 and white knight at e4. White pawn at a3 and white pawn at d3. White queen at a2, white pawn at b2 and white rook at h2. White rook at b1, white king at e1 and black bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 24. White to move. | the output is a3b4 | Input: The current state of the chess board is: Black queen at b8, white bishop at d8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at b7, black king at f7, black rook at g7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at d6. Black pawn at f5 and white pawn at g5. Black knight at b4, white pawn at c4 and white knight at e4. White pawn at a3 and white pawn at d3. White queen at a2, white pawn at b2 and white rook at h2. White rook at b1, white king at e1 and black bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 24. White to move. ; Output: Move from a3 to b4. |
rnbk1bn1/3qp3/p1pp3B/2PP1p2/pP2P1P1/6Pr/R2N1P2/4KBNR b - - 1 23 | h3h1 | FEN state: rnbk1bn1/3qp3/p1pp3B/2PP1p2/pP2P1P1/6Pr/R2N1P2/4KBNR b - - 1 23 ; Best moveh3h1 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black queen at d7 and black pawn at e7. Black pawn at a6, black pawn at c6, black pawn at d6 and white bishop at h6. White pawn at c5, white pawn at d5 and black pawn at f5. Black pawn at a4, white pawn at b4, white pawn at e4 and white pawn at g4. White pawn at g3 and black rook at h3. White rook at a2, white knight at d2 and white pawn at f2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move. | the output is h3h1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black queen at d7 and black pawn at e7. Black pawn at a6, black pawn at c6, black pawn at d6 and white bishop at h6. White pawn at c5, white pawn at d5 and black pawn at f5. Black pawn at a4, white pawn at b4, white pawn at e4 and white pawn at g4. White pawn at g3 and black rook at h3. White rook at a2, white knight at d2 and white pawn at f2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move. ; Output: Move from h3 to h1. |
3rkbbr/P3p1p1/1p1q3p/3p4/p2PpP2/N2BP3/PBP3PP/3RK2R b k - 2 23 | e4d3 | FEN state: 3rkbbr/P3p1p1/1p1q3p/3p4/p2PpP2/N2BP3/PBP3PP/3RK2R b k - 2 23 ; Best movee4d3 | The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8, black bishop at g8 and black rook at h8. White pawn at a7, black pawn at e7 and black pawn at g7. Black pawn at b6, black queen at d6 and black pawn at h6. Black pawn at d5. Black pawn at a4, white pawn at d4, black pawn at e4 and white pawn at f4. White knight at a3, white bishop at d3 and white pawn at e3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at g2 and white pawn at h2. White rook at d1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 23. Black to move. | the output is e4d3 | Input: The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8, black bishop at g8 and black rook at h8. White pawn at a7, black pawn at e7 and black pawn at g7. Black pawn at b6, black queen at d6 and black pawn at h6. Black pawn at d5. Black pawn at a4, white pawn at d4, black pawn at e4 and white pawn at f4. White knight at a3, white bishop at d3 and white pawn at e3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at g2 and white pawn at h2. White rook at d1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 23. Black to move. ; Output: Move from e4 to d3. |
r1qk1b1r/p1p2p2/3p3p/1p2p1Nn/1PB3P1/2PPP2P/n1NQKP1R/R1B5 w - - 0 19 | g5f7 | FEN state: r1qk1b1r/p1p2p2/3p3p/1p2p1Nn/1PB3P1/2PPP2P/n1NQKP1R/R1B5 w - - 0 19 ; Best moveg5f7 | The current state of the chess board is: Black rook at a8, black queen at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at f7. Black pawn at d6 and black pawn at h6. Black pawn at b5, black pawn at e5, white knight at g5 and black knight at h5. White pawn at b4, white bishop at c4 and white pawn at g4. White pawn at c3, white pawn at d3, white pawn at e3 and white pawn at h3. Black knight at a2, white knight at c2, white queen at d2, white king at e2, white pawn at f2 and white rook at h2. White rook at a1 and white bishop at c1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. White to move. | the output is g5f7 | Input: The current state of the chess board is: Black rook at a8, black queen at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at f7. Black pawn at d6 and black pawn at h6. Black pawn at b5, black pawn at e5, white knight at g5 and black knight at h5. White pawn at b4, white bishop at c4 and white pawn at g4. White pawn at c3, white pawn at d3, white pawn at e3 and white pawn at h3. Black knight at a2, white knight at c2, white queen at d2, white king at e2, white pawn at f2 and white rook at h2. White rook at a1 and white bishop at c1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. White to move. ; Output: Move from g5 to f7. |
r1bqkbnr/pp1pp2p/n1p5/5pp1/1PP2B2/N2P3P/P3PPP1/R2QKBNR w KQkq - 1 7 | f4d2 | FEN state: r1bqkbnr/pp1pp2p/n1p5/5pp1/1PP2B2/N2P3P/P3PPP1/R2QKBNR w KQkq - 1 7 ; Best movef4d2 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6 and black pawn at c6. Black pawn at f5 and black pawn at g5. White pawn at b4, white pawn at c4 and white bishop at f4. White knight at a3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 7. White to move. | the output is f4d2 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6 and black pawn at c6. Black pawn at f5 and black pawn at g5. White pawn at b4, white pawn at c4 and white bishop at f4. White knight at a3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 7. White to move. ; Output: Move from f4 to d2. |
r2k2r1/1pp3b1/p4p1p/P3pb2/q1p1P2P/1Q1P1Nn1/5KR1/R1B2BN1 w - - 0 24 | b3a4 | FEN state: r2k2r1/1pp3b1/p4p1p/P3pb2/q1p1P2P/1Q1P1Nn1/5KR1/R1B2BN1 w - - 0 24 ; Best moveb3a4 | The current state of the chess board is: Black rook at a8, black king at d8 and black rook at g8. Black pawn at b7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at f6 and black pawn at h6. White pawn at a5, black pawn at e5 and black bishop at f5. Black queen at a4, black pawn at c4, white pawn at e4 and white pawn at h4. White queen at b3, white pawn at d3, white knight at f3 and black knight at g3. White king at f2 and white rook at g2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move. | the output is b3a4 | Input: The current state of the chess board is: Black rook at a8, black king at d8 and black rook at g8. Black pawn at b7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at f6 and black pawn at h6. White pawn at a5, black pawn at e5 and black bishop at f5. Black queen at a4, black pawn at c4, white pawn at e4 and white pawn at h4. White queen at b3, white pawn at d3, white knight at f3 and black knight at g3. White king at f2 and white rook at g2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move. ; Output: Move from b3 to a4. |
r2nkb2/1p1bpppr/p7/1Qpp2Pp/2NP2n1/2P5/PP2PB2/R2K1BNR w - - 10 20 | b5d7 | FEN state: r2nkb2/1p1bpppr/p7/1Qpp2Pp/2NP2n1/2P5/PP2PB2/R2K1BNR w - - 10 20 ; Best moveb5d7 | The current state of the chess board is: Black rook at a8, black knight at d8, black king at e8 and black bishop at f8. Black pawn at b7, black bishop at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6. White queen at b5, black pawn at c5, black pawn at d5, white pawn at g5 and black pawn at h5. White knight at c4, white pawn at d4 and black knight at g4. White pawn at c3. White pawn at a2, white pawn at b2, white pawn at e2 and white bishop at f2. White rook at a1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 10. Full move number is 20. White to move. | the output is b5d7 | Input: The current state of the chess board is: Black rook at a8, black knight at d8, black king at e8 and black bishop at f8. Black pawn at b7, black bishop at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6. White queen at b5, black pawn at c5, black pawn at d5, white pawn at g5 and black pawn at h5. White knight at c4, white pawn at d4 and black knight at g4. White pawn at c3. White pawn at a2, white pawn at b2, white pawn at e2 and white bishop at f2. White rook at a1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 10. Full move number is 20. White to move. ; Output: Move from b5 to d7. |
rnbqk2r/1pppppbp/6p1/p7/P1n5/2N5/1PPPPPPP/1RBQKB1R w Kkq - 0 10 | e2e4 | FEN state: rnbqk2r/1pppppbp/6p1/p7/P1n5/2N5/1PPPPPPP/1RBQKB1R w Kkq - 0 10 ; Best movee2e4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at g6. Black pawn at a5. White pawn at a4 and black knight at c4. White knight at c3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move. | the output is e2e4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at g6. Black pawn at a5. White pawn at a4 and black knight at c4. White knight at c3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move. ; Output: Move from e2 to e4. |
rnbqkb1r/pp1ppp1p/6p1/2p5/6P1/1P2n2B/PBPP1P1P/RN1QK1NR b KQkq - 1 8 | e3d1 | FEN state: rnbqkb1r/pp1ppp1p/6p1/2p5/6P1/1P2n2B/PBPP1P1P/RN1QK1NR b KQkq - 1 8 ; Best movee3d1 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at g6. Black pawn at c5. White pawn at g4. White pawn at b3, black knight at e3 and white bishop at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 8. Black to move. | the output is e3d1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at g6. Black pawn at c5. White pawn at g4. White pawn at b3, black knight at e3 and white bishop at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 8. Black to move. ; Output: Move from e3 to d1. |
rn2kbnr/p3pp2/2p3pp/1p1p4/1PPP2b1/N5P1/P2BPK1R/R2Q1BN1 b kq - 0 12 | b5c4 | FEN state: rn2kbnr/p3pp2/2p3pp/1p1p4/1PPP2b1/N5P1/P2BPK1R/R2Q1BN1 b kq - 0 12 ; Best moveb5c4 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at f7. Black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at b5 and black pawn at d5. White pawn at b4, white pawn at c4, white pawn at d4 and black bishop at g4. White knight at a3 and white pawn at g3. White pawn at a2, white bishop at d2, white pawn at e2, white king at f2 and white rook at h2. White rook at a1, white queen at d1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move. | the output is b5c4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at f7. Black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at b5 and black pawn at d5. White pawn at b4, white pawn at c4, white pawn at d4 and black bishop at g4. White knight at a3 and white pawn at g3. White pawn at a2, white bishop at d2, white pawn at e2, white king at f2 and white rook at h2. White rook at a1, white queen at d1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move. ; Output: Move from b5 to c4. |
rn2kb1r/1B1b1ppp/2pqp3/p4P2/2P1p3/1P1PPN2/P3KnPP/R1BQ3R b kq - 0 14 | f2d1 | FEN state: rn2kb1r/1B1b1ppp/2pqp3/p4P2/2P1p3/1P1PPN2/P3KnPP/R1BQ3R b kq - 0 14 ; Best movef2d1 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. White bishop at b7, black bishop at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6, black queen at d6 and black pawn at e6. Black pawn at a5 and white pawn at f5. White pawn at c4 and black pawn at e4. White pawn at b3, white pawn at d3, white pawn at e3 and white knight at f3. White pawn at a2, white king at e2, black knight at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. Black to move. | the output is f2d1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. White bishop at b7, black bishop at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6, black queen at d6 and black pawn at e6. Black pawn at a5 and white pawn at f5. White pawn at c4 and black pawn at e4. White pawn at b3, white pawn at d3, white pawn at e3 and white knight at f3. White pawn at a2, white king at e2, black knight at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. Black to move. ; Output: Move from f2 to d1. |
rnb1kb2/pppp1p1r/4p1pn/7p/PPR3q1/8/1BPPPPPP/1N1QKBNR w Kq - 8 8 | c4g4 | FEN state: rnb1kb2/pppp1p1r/4p1pn/7p/PPR3q1/8/1BPPPPPP/1N1QKBNR w Kq - 8 8 ; Best movec4g4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at h5. White pawn at a4, white pawn at b4, white rook at c4 and black queen at g4. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 8. Full move number is 8. White to move. | the output is c4g4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at h5. White pawn at a4, white pawn at b4, white rook at c4 and black queen at g4. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 8. Full move number is 8. White to move. ; Output: Move from c4 to g4. |
r1b1kb1r/2p3pp/ppnpqp1n/P3p3/8/N2P2PP/1PP1PP2/2RQKBNR w Kkq - 0 10 | a5b6 | FEN state: r1b1kb1r/2p3pp/ppnpqp1n/P3p3/8/N2P2PP/1PP1PP2/2RQKBNR w Kkq - 0 10 ; Best movea5b6 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at d6, black queen at e6, black pawn at f6 and black knight at h6. White pawn at a5 and black pawn at e5. White knight at a3, white pawn at d3, white pawn at g3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move. | the output is a5b6 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at d6, black queen at e6, black pawn at f6 and black knight at h6. White pawn at a5 and black pawn at e5. White knight at a3, white pawn at d3, white pawn at g3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move. ; Output: Move from a5 to b6. |
r1bqkb1r/1p1pnp1p/n7/p1p1p1pP/5P2/3PPQ2/PPPN2P1/1RB1KBNR w Kkq g6 0 9 | d2e4 | FEN state: r1bqkb1r/1p1pnp1p/n7/p1p1p1pP/5P2/3PPQ2/PPPN2P1/1RB1KBNR w Kkq g6 0 9 ; Best moved2e4 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black knight at a6. Black pawn at a5, black pawn at c5, black pawn at e5, black pawn at g5 and white pawn at h5. White pawn at f4. White pawn at d3, white pawn at e3 and white queen at f3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2 and white pawn at g2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. En Passant Target Square: g6. White to move. | the output is d2e4 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black knight at a6. Black pawn at a5, black pawn at c5, black pawn at e5, black pawn at g5 and white pawn at h5. White pawn at f4. White pawn at d3, white pawn at e3 and white queen at f3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2 and white pawn at g2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. En Passant Target Square: g6. White to move. ; Output: Move from d2 to e4. |
2rk2nr/3np1b1/2pQ1p2/1q5p/Pp3P1P/2PP2K1/3BP1B1/RN4N1 b - - 2 23 | b5b6 | FEN state: 2rk2nr/3np1b1/2pQ1p2/1q5p/Pp3P1P/2PP2K1/3BP1B1/RN4N1 b - - 2 23 ; Best moveb5b6 | The current state of the chess board is: Black rook at c8, black king at d8, black knight at g8 and black rook at h8. Black knight at d7, black pawn at e7 and black bishop at g7. Black pawn at c6, white queen at d6 and black pawn at f6. Black queen at b5 and black pawn at h5. White pawn at a4, black pawn at b4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3 and white king at g3. White bishop at d2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move. | the output is b5b6 | Input: The current state of the chess board is: Black rook at c8, black king at d8, black knight at g8 and black rook at h8. Black knight at d7, black pawn at e7 and black bishop at g7. Black pawn at c6, white queen at d6 and black pawn at f6. Black queen at b5 and black pawn at h5. White pawn at a4, black pawn at b4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3 and white king at g3. White bishop at d2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move. ; Output: Move from b5 to b6. |
1rbqk1nr/p4p1p/np1pPb2/2p5/1P6/2PP4/PQ2P1PP/RN2KBNR b KQk - 1 11 | f7e6 | FEN state: 1rbqk1nr/p4p1p/np1pPb2/2p5/1P6/2PP4/PQ2P1PP/RN2KBNR b KQk - 1 11 ; Best movef7e6 | The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6, white pawn at e6 and black bishop at f6. Black pawn at c5. White pawn at b4. White pawn at c3 and white pawn at d3. White pawn at a2, white queen at b2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 11. Black to move. | the output is f7e6 | Input: The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6, white pawn at e6 and black bishop at f6. Black pawn at c5. White pawn at b4. White pawn at c3 and white pawn at d3. White pawn at a2, white queen at b2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 11. Black to move. ; Output: Move from f7 to e6. |
r1b1kb1r/ppq1p1p1/nNpp3n/5pBp/8/N2P2P1/PPP1PP1P/R2QKB1R b KQkq - 5 10 | a7b6 | FEN state: r1b1kb1r/ppq1p1p1/nNpp3n/5pBp/8/N2P2P1/PPP1PP1P/R2QKB1R b KQkq - 5 10 ; Best movea7b6 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at e7 and black pawn at g7. Black knight at a6, white knight at b6, black pawn at c6, black pawn at d6 and black knight at h6. Black pawn at f5, white bishop at g5 and black pawn at h5. White knight at a3, white pawn at d3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 10. Black to move. | the output is a7b6 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at e7 and black pawn at g7. Black knight at a6, white knight at b6, black pawn at c6, black pawn at d6 and black knight at h6. Black pawn at f5, white bishop at g5 and black pawn at h5. White knight at a3, white pawn at d3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 10. Black to move. ; Output: Move from a7 to b6. |
rnb1nr1k/1ppp3p/p6b/2q1Pp2/1PP1P3/B2BQ3/P2PK1PP/RN4NR w - - 7 21 | b4c5 | FEN state: rnb1nr1k/1ppp3p/p6b/2q1Pp2/1PP1P3/B2BQ3/P2PK1PP/RN4NR w - - 7 21 ; Best moveb4c5 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at e8, black rook at f8 and black king at h8. Black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at a6 and black bishop at h6. Black queen at c5, white pawn at e5 and black pawn at f5. White pawn at b4, white pawn at c4 and white pawn at e4. White bishop at a3, white bishop at d3 and white queen at e3. White pawn at a2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 21. White to move. | the output is b4c5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at e8, black rook at f8 and black king at h8. Black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at a6 and black bishop at h6. Black queen at c5, white pawn at e5 and black pawn at f5. White pawn at b4, white pawn at c4 and white pawn at e4. White bishop at a3, white bishop at d3 and white queen at e3. White pawn at a2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 21. White to move. ; Output: Move from b4 to c5. |
2bqkbnr/r5p1/2pp3p/Pp2pp1P/5N2/NRP2P2/PR1P1Kn1/2BQ1B2 b k - 1 15 | g2f4 | FEN state: 2bqkbnr/r5p1/2pp3p/Pp2pp1P/5N2/NRP2P2/PR1P1Kn1/2BQ1B2 b k - 1 15 ; Best moveg2f4 | The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7 and black pawn at g7. Black pawn at c6, black pawn at d6 and black pawn at h6. White pawn at a5, black pawn at b5, black pawn at e5, black pawn at f5 and white pawn at h5. White knight at f4. White knight at a3, white rook at b3, white pawn at c3 and white pawn at f3. White pawn at a2, white rook at b2, white pawn at d2, white king at f2 and black knight at g2. White bishop at c1, white queen at d1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 15. Black to move. | the output is g2f4 | Input: The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7 and black pawn at g7. Black pawn at c6, black pawn at d6 and black pawn at h6. White pawn at a5, black pawn at b5, black pawn at e5, black pawn at f5 and white pawn at h5. White knight at f4. White knight at a3, white rook at b3, white pawn at c3 and white pawn at f3. White pawn at a2, white rook at b2, white pawn at d2, white king at f2 and black knight at g2. White bishop at c1, white queen at d1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 15. Black to move. ; Output: Move from g2 to f4. |
r1bqk1r1/ppp2p1p/4p3/3p4/3nP1p1/NQPP1BPR/PP4P1/1RB2KN1 b q - 1 13 | d4b3 | FEN state: r1bqk1r1/ppp2p1p/4p3/3p4/3nP1p1/NQPP1BPR/PP4P1/1RB2KN1 b q - 1 13 ; Best moved4b3 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black pawn at e6. Black pawn at d5. Black knight at d4, white pawn at e4 and black pawn at g4. White knight at a3, white queen at b3, white pawn at c3, white pawn at d3, white bishop at f3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at b2 and white pawn at g2. White rook at b1, white bishop at c1, white king at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 13. Black to move. | the output is d4b3 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black pawn at e6. Black pawn at d5. Black knight at d4, white pawn at e4 and black pawn at g4. White knight at a3, white queen at b3, white pawn at c3, white pawn at d3, white bishop at f3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at b2 and white pawn at g2. White rook at b1, white bishop at c1, white king at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 13. Black to move. ; Output: Move from d4 to b3. |
3qk1n1/1ppbpp2/2r4b/2np1PBr/p2P4/PQ5N/1PP1P1KP/RN3B1R w - - 3 17 | b3f3 | FEN state: 3qk1n1/1ppbpp2/2r4b/2np1PBr/p2P4/PQ5N/1PP1P1KP/RN3B1R w - - 3 17 ; Best moveb3f3 | The current state of the chess board is: Black queen at d8, black king at e8 and black knight at g8. Black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at f7. Black rook at c6 and black bishop at h6. Black knight at c5, black pawn at d5, white pawn at f5, white bishop at g5 and black rook at h5. Black pawn at a4 and white pawn at d4. White pawn at a3, white queen at b3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at e2, white king at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. White to move. | the output is b3f3 | Input: The current state of the chess board is: Black queen at d8, black king at e8 and black knight at g8. Black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at f7. Black rook at c6 and black bishop at h6. Black knight at c5, black pawn at d5, white pawn at f5, white bishop at g5 and black rook at h5. Black pawn at a4 and white pawn at d4. White pawn at a3, white queen at b3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at e2, white king at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. White to move. ; Output: Move from b3 to f3. |
rnb1kbr1/1p1p1N2/2p4n/p3PBp1/3P4/P1q2PPp/1P1Q3P/RNB1K2R b KQq - 1 22 | c3d2 | FEN state: rnb1kbr1/1p1p1N2/2p4n/p3PBp1/3P4/P1q2PPp/1P1Q3P/RNB1K2R b KQq - 1 22 ; Best movec3d2 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at d7 and white knight at f7. Black pawn at c6 and black knight at h6. Black pawn at a5, white pawn at e5, white bishop at f5 and black pawn at g5. White pawn at d4. White pawn at a3, black queen at c3, white pawn at f3, white pawn at g3 and black pawn at h3. White pawn at b2, white queen at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 22. Black to move. | the output is c3d2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at d7 and white knight at f7. Black pawn at c6 and black knight at h6. Black pawn at a5, white pawn at e5, white bishop at f5 and black pawn at g5. White pawn at d4. White pawn at a3, black queen at c3, white pawn at f3, white pawn at g3 and black pawn at h3. White pawn at b2, white queen at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 22. Black to move. ; Output: Move from c3 to d2. |
1qb2b1r/1p1pk1p1/4pp2/rnP4p/5P2/N2KP2N/PBP3PP/R4B1R w - - 0 20 | a3c4 | FEN state: 1qb2b1r/1p1pk1p1/4pp2/rnP4p/5P2/N2KP2N/PBP3PP/R4B1R w - - 0 20 ; Best movea3c4 | The current state of the chess board is: Black queen at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black king at e7 and black pawn at g7. Black pawn at e6 and black pawn at f6. Black rook at a5, black knight at b5, white pawn at c5 and black pawn at h5. White pawn at f4. White knight at a3, white king at d3, white pawn at e3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move. | the output is a3c4 | Input: The current state of the chess board is: Black queen at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black king at e7 and black pawn at g7. Black pawn at e6 and black pawn at f6. Black rook at a5, black knight at b5, white pawn at c5 and black pawn at h5. White pawn at f4. White knight at a3, white king at d3, white pawn at e3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move. ; Output: Move from a3 to c4. |
r1bqk1nr/ppppp1b1/7p/5pP1/3n4/1P2P3/P1PPK1PP/RNBQ1BNR w kq - 3 7 | e3d4 | FEN state: r1bqk1nr/ppppp1b1/7p/5pP1/3n4/1P2P3/P1PPK1PP/RNBQ1BNR w kq - 3 7 ; Best movee3d4 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black bishop at g7. Black pawn at h6. Black pawn at f5 and white pawn at g5. Black knight at d4. White pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 7. White to move. | the output is e3d4 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black bishop at g7. Black pawn at h6. Black pawn at f5 and white pawn at g5. Black knight at d4. White pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 7. White to move. ; Output: Move from e3 to d4. |
rn1qkbnr/p3ppp1/1p1p3p/8/2p3P1/4PNRP/PPPP1P2/RNBQK3 b Q - 1 11 | b8d7 | FEN state: rn1qkbnr/p3ppp1/1p1p3p/8/2p3P1/4PNRP/PPPP1P2/RNBQK3 b Q - 1 11 ; Best moveb8d7 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at c4 and white pawn at g4. White pawn at e3, white knight at f3, white rook at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 11. Black to move. | the output is b8d7 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at c4 and white pawn at g4. White pawn at e3, white knight at f3, white rook at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 11. Black to move. ; Output: Move from b8 to d7. |
rnbq1bnr/3pP3/5kp1/p1p5/1p2PpPp/N2B1P1N/PPPQ3P/1RB2K1R w - - 0 21 | 7d8q | FEN state: rnbq1bnr/3pP3/5kp1/p1p5/1p2PpPp/N2B1P1N/PPPQ3P/1RB2K1R w - - 0 21 ; Best movee7d8q | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7 and white pawn at e7. Black king at f6 and black pawn at g6. Black pawn at a5 and black pawn at c5. Black pawn at b4, white pawn at e4, black pawn at f4, white pawn at g4 and black pawn at h4. White knight at a3, white bishop at d3, white pawn at f3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2 and white pawn at h2. White rook at b1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move. | the output is 7d8q | Invalid algebraic notation. It should be in the format 'e.g. c1e3'. |
rn2r3/1pp2k2/5p2/p1p5/3P1b2/4n2B/qP2PK1P/RNB4R w - - 0 25 | a1a2 | FEN state: rn2r3/1pp2k2/5p2/p1p5/3P1b2/4n2B/qP2PK1P/RNB4R w - - 0 25 ; Best movea1a2 | The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at e8. Black pawn at b7, black pawn at c7 and black king at f7. Black pawn at f6. Black pawn at a5 and black pawn at c5. White pawn at d4 and black bishop at f4. Black knight at e3 and white bishop at h3. Black queen at a2, white pawn at b2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. | the output is a1a2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at e8. Black pawn at b7, black pawn at c7 and black king at f7. Black pawn at f6. Black pawn at a5 and black pawn at c5. White pawn at d4 and black bishop at f4. Black knight at e3 and white bishop at h3. Black queen at a2, white pawn at b2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. ; Output: Move from a1 to a2. |
rnbqkbr1/B5pp/p1pp4/1p2pp2/1P2PPn1/3P2P1/P1PN3P/R2QKBNR b KQq - 2 13 | a8a7 | FEN state: rnbqkbr1/B5pp/p1pp4/1p2pp2/1P2PPn1/3P2P1/P1PN3P/R2QKBNR b KQq - 2 13 ; Best movea8a7 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. White bishop at a7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at d6. Black pawn at b5, black pawn at e5 and black pawn at f5. White pawn at b4, white pawn at e4, white pawn at f4 and black knight at g4. White pawn at d3 and white pawn at g3. White pawn at a2, white pawn at c2, white knight at d2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 13. Black to move. | the output is a8a7 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. White bishop at a7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at d6. Black pawn at b5, black pawn at e5 and black pawn at f5. White pawn at b4, white pawn at e4, white pawn at f4 and black knight at g4. White pawn at d3 and white pawn at g3. White pawn at a2, white pawn at c2, white knight at d2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 13. Black to move. ; Output: Move from a8 to a7. |
rnbqkbn1/3p1p1r/pp2p2p/2p3p1/P7/3PBPP1/1PP1PN1P/RN1QKB1R b KQq - 0 8 | c8b7 | FEN state: rnbqkbn1/3p1p1r/pp2p2p/2p3p1/P7/3PBPP1/1PP1PN1P/RN1QKB1R b KQq - 0 8 ; Best movec8b7 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at a6, black pawn at b6, black pawn at e6 and black pawn at h6. Black pawn at c5 and black pawn at g5. White pawn at a4. White pawn at d3, white bishop at e3, white pawn at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at e2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. | the output is c8b7 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at a6, black pawn at b6, black pawn at e6 and black pawn at h6. Black pawn at c5 and black pawn at g5. White pawn at a4. White pawn at d3, white bishop at e3, white pawn at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at e2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. ; Output: Move from c8 to b7. |
r3kb1r/p3p2p/n3Qppn/2BpP3/2p3PP/2P2b1N/R2P1P2/1N2K3 b kq - 8 25 | a8b8 | FEN state: r3kb1r/p3p2p/n3Qppn/2BpP3/2p3PP/2P2b1N/R2P1P2/1N2K3 b kq - 8 25 ; Best movea8b8 | The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black knight at a6, white queen at e6, black pawn at f6, black pawn at g6 and black knight at h6. White bishop at c5, black pawn at d5 and white pawn at e5. Black pawn at c4, white pawn at g4 and white pawn at h4. White pawn at c3, black bishop at f3 and white knight at h3. White rook at a2, white pawn at d2 and white pawn at f2. White knight at b1 and white king at e1. Black kingside and black queenside castles are available. Half move number is 8. Full move number is 25. Black to move. | the output is a8b8 | Input: The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black knight at a6, white queen at e6, black pawn at f6, black pawn at g6 and black knight at h6. White bishop at c5, black pawn at d5 and white pawn at e5. Black pawn at c4, white pawn at g4 and white pawn at h4. White pawn at c3, black bishop at f3 and white knight at h3. White rook at a2, white pawn at d2 and white pawn at f2. White knight at b1 and white king at e1. Black kingside and black queenside castles are available. Half move number is 8. Full move number is 25. Black to move. ; Output: Move from a8 to b8. |
1nb1r3/r2k1p1p/1pp5/p2P2P1/PbqNpPPR/8/3QP3/RNB1KB2 w - - 2 23 | d5c6 | FEN state: 1nb1r3/r2k1p1p/1pp5/p2P2P1/PbqNpPPR/8/3QP3/RNB1KB2 w - - 2 23 ; Best moved5c6 | The current state of the chess board is: Black knight at b8, black bishop at c8 and black rook at e8. Black rook at a7, black king at d7, black pawn at f7 and black pawn at h7. Black pawn at b6 and black pawn at c6. Black pawn at a5, white pawn at d5 and white pawn at g5. White pawn at a4, black bishop at b4, black queen at c4, white knight at d4, black pawn at e4, white pawn at f4, white pawn at g4 and white rook at h4. White queen at d2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move. | the output is d5c6 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8 and black rook at e8. Black rook at a7, black king at d7, black pawn at f7 and black pawn at h7. Black pawn at b6 and black pawn at c6. Black pawn at a5, white pawn at d5 and white pawn at g5. White pawn at a4, black bishop at b4, black queen at c4, white knight at d4, black pawn at e4, white pawn at f4, white pawn at g4 and white rook at h4. White queen at d2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move. ; Output: Move from d5 to c6. |
r4b1r/1Bqkp1pp/3p1p1B/n1p5/1p6/3PP1P1/P1PK1N1P/RN1Q3R w - - 3 15 | b7a8 | FEN state: r4b1r/1Bqkp1pp/3p1p1B/n1p5/1p6/3PP1P1/P1PK1N1P/RN1Q3R w - - 3 15 ; Best moveb7a8 | The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. White bishop at b7, black queen at c7, black king at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at d6, black pawn at f6 and white bishop at h6. Black knight at a5 and black pawn at c5. Black pawn at b4. White pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at d2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. White to move. | the output is b7a8 | Input: The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. White bishop at b7, black queen at c7, black king at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at d6, black pawn at f6 and white bishop at h6. Black knight at a5 and black pawn at c5. Black pawn at b4. White pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at d2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. White to move. ; Output: Move from b7 to a8. |
rn3q1r/2p1k1p1/2Q1pp2/p2p2B1/3P2pP/8/PP2PPB1/RN2K1NR b KQ h3 0 22 | b8c6 | FEN state: rn3q1r/2p1k1p1/2Q1pp2/p2p2B1/3P2pP/8/PP2PPB1/RN2K1NR b KQ h3 0 22 ; Best moveb8c6 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8 and black rook at h8. Black pawn at c7, black king at e7 and black pawn at g7. White queen at c6, black pawn at e6 and black pawn at f6. Black pawn at a5, black pawn at d5 and white bishop at g5. White pawn at d4, black pawn at g4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 22. En Passant Target Square: h3. Black to move. | the output is b8c6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8 and black rook at h8. Black pawn at c7, black king at e7 and black pawn at g7. White queen at c6, black pawn at e6 and black pawn at f6. Black pawn at a5, black pawn at d5 and white bishop at g5. White pawn at d4, black pawn at g4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 22. En Passant Target Square: h3. Black to move. ; Output: Move from b8 to c6. |
1nqk3r/rp6/p2b4/3ppppp/P5P1/B1p3P1/R1PP1Pn1/4KBNR w K - 2 20 | f1g2 | FEN state: 1nqk3r/rp6/p2b4/3ppppp/P5P1/B1p3P1/R1PP1Pn1/4KBNR w K - 2 20 ; Best movef1g2 | The current state of the chess board is: Black knight at b8, black queen at c8, black king at d8 and black rook at h8. Black rook at a7 and black pawn at b7. Black pawn at a6 and black bishop at d6. Black pawn at d5, black pawn at e5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at g4. White bishop at a3, black pawn at c3 and white pawn at g3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at f2 and black knight at g2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 20. White to move. | the output is f1g2 | Input: The current state of the chess board is: Black knight at b8, black queen at c8, black king at d8 and black rook at h8. Black rook at a7 and black pawn at b7. Black pawn at a6 and black bishop at d6. Black pawn at d5, black pawn at e5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at g4. White bishop at a3, black pawn at c3 and white pawn at g3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at f2 and black knight at g2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 20. White to move. ; Output: Move from f1 to g2. |
rn1qk1nr/1pp3b1/p3ppp1/3p2Bp/1PBP3N/3QPbP1/P1P2P1P/RN2K2R w KQkq - 0 13 | d3g6 | FEN state: rn1qk1nr/1pp3b1/p3ppp1/3p2Bp/1PBP3N/3QPbP1/P1P2P1P/RN2K2R w KQkq - 0 13 ; Best moved3g6 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at e6, black pawn at f6 and black pawn at g6. Black pawn at d5, white bishop at g5 and black pawn at h5. White pawn at b4, white bishop at c4, white pawn at d4 and white knight at h4. White queen at d3, white pawn at e3, black bishop at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move. | the output is d3g6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at e6, black pawn at f6 and black pawn at g6. Black pawn at d5, white bishop at g5 and black pawn at h5. White pawn at b4, white bishop at c4, white pawn at d4 and white knight at h4. White queen at d3, white pawn at e3, black bishop at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move. ; Output: Move from d3 to g6. |
rnb2b1r/6pp/ppn1p1k1/3p1p2/2p2P1P/2PPP1P1/P1P1B2R/RNBQK3 b Q - 0 17 | f8c5 | FEN state: rnb2b1r/6pp/ppn1p1k1/3p1p2/2p2P1P/2PPP1P1/P1P1B2R/RNBQK3 b Q - 0 17 ; Best movef8c5 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at e6 and black king at g6. Black pawn at d5 and black pawn at f5. Black pawn at c4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white bishop at e2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move. | the output is f8c5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at e6 and black king at g6. Black pawn at d5 and black pawn at f5. Black pawn at c4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white bishop at e2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move. ; Output: Move from f8 to c5. |
rnb1kbnr/p3p1pp/2p2p2/qp1p4/6P1/2NP1P2/PPPKP2P/R1BQ1BNR w kq - 2 6 | e2e3 | FEN state: rnb1kbnr/p3p1pp/2p2p2/qp1p4/6P1/2NP1P2/PPPKP2P/R1BQ1BNR w kq - 2 6 ; Best movee2e3 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black pawn at f6. Black queen at a5, black pawn at b5 and black pawn at d5. White pawn at g4. White knight at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white king at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 6. White to move. | the output is e2e3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black pawn at f6. Black queen at a5, black pawn at b5 and black pawn at d5. White pawn at g4. White knight at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white king at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 6. White to move. ; Output: Move from e2 to e3. |
r1n1q1nr/p4k2/b4p2/2pPp3/1b1PP1QP/P1N5/1B4P1/R3K1NR w KQ - 1 25 | a3b4 | FEN state: r1n1q1nr/p4k2/b4p2/2pPp3/1b1PP1QP/P1N5/1B4P1/R3K1NR w KQ - 1 25 ; Best movea3b4 | The current state of the chess board is: Black rook at a8, black knight at c8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at a7 and black king at f7. Black bishop at a6 and black pawn at f6. Black pawn at c5, white pawn at d5 and black pawn at e5. Black bishop at b4, white pawn at d4, white pawn at e4, white queen at g4 and white pawn at h4. White pawn at a3 and white knight at c3. White bishop at b2 and white pawn at g2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 25. White to move. | the output is a3b4 | Input: The current state of the chess board is: Black rook at a8, black knight at c8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at a7 and black king at f7. Black bishop at a6 and black pawn at f6. Black pawn at c5, white pawn at d5 and black pawn at e5. Black bishop at b4, white pawn at d4, white pawn at e4, white queen at g4 and white pawn at h4. White pawn at a3 and white knight at c3. White bishop at b2 and white pawn at g2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 25. White to move. ; Output: Move from a3 to b4. |
2qk1bn1/rbppp1Br/npP5/5p2/1P2P1pp/p6B/P1QP1P1R/RN1K2N1 w - - 0 23 | c6b7 | FEN state: 2qk1bn1/rbppp1Br/npP5/5p2/1P2P1pp/p6B/P1QP1P1R/RN1K2N1 w - - 0 23 ; Best movec6b7 | The current state of the chess board is: Black queen at c8, black king at d8, black bishop at f8 and black knight at g8. Black rook at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7, white bishop at g7 and black rook at h7. Black knight at a6, black pawn at b6 and white pawn at c6. Black pawn at f5. White pawn at b4, white pawn at e4, black pawn at g4 and black pawn at h4. Black pawn at a3 and white bishop at h3. White pawn at a2, white queen at c2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white king at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move. | the output is c6b7 | Input: The current state of the chess board is: Black queen at c8, black king at d8, black bishop at f8 and black knight at g8. Black rook at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7, white bishop at g7 and black rook at h7. Black knight at a6, black pawn at b6 and white pawn at c6. Black pawn at f5. White pawn at b4, white pawn at e4, black pawn at g4 and black pawn at h4. Black pawn at a3 and white bishop at h3. White pawn at a2, white queen at c2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white king at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move. ; Output: Move from c6 to b7. |
1n1b1knr/6p1/rP1q1pP1/p1pP3p/6BP/N2QB3/1PP1NP1R/R3K3 w Q - 1 25 | e3f4 | FEN state: 1n1b1knr/6p1/rP1q1pP1/p1pP3p/6BP/N2QB3/1PP1NP1R/R3K3 w Q - 1 25 ; Best movee3f4 | The current state of the chess board is: Black knight at b8, black bishop at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at g7. Black rook at a6, white pawn at b6, black queen at d6, black pawn at f6 and white pawn at g6. Black pawn at a5, black pawn at c5, white pawn at d5 and black pawn at h5. White bishop at g4 and white pawn at h4. White knight at a3, white queen at d3 and white bishop at e3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2 and white rook at h2. White rook at a1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 25. White to move. | the output is e3f4 | Input: The current state of the chess board is: Black knight at b8, black bishop at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at g7. Black rook at a6, white pawn at b6, black queen at d6, black pawn at f6 and white pawn at g6. Black pawn at a5, black pawn at c5, white pawn at d5 and black pawn at h5. White bishop at g4 and white pawn at h4. White knight at a3, white queen at d3 and white bishop at e3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2 and white rook at h2. White rook at a1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 25. White to move. ; Output: Move from e3 to f4. |
r4b1r/p1pk1ppp/3p3n/1p2p2B/4P2q/P2P3b/1P1P1P2/RNB2RNK w - - 0 17 | g1h3 | FEN state: r4b1r/p1pk1ppp/3p3n/1p2p2B/4P2q/P2P3b/1P1P1P2/RNB2RNK w - - 0 17 ; Best moveg1h3 | The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at b5, black pawn at e5 and white bishop at h5. White pawn at e4 and black queen at h4. White pawn at a3, white pawn at d3 and black bishop at h3. White pawn at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white rook at f1, white knight at g1 and white king at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. White to move. | the output is g1h3 | Input: The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at b5, black pawn at e5 and white bishop at h5. White pawn at e4 and black queen at h4. White pawn at a3, white pawn at d3 and black bishop at h3. White pawn at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white rook at f1, white knight at g1 and white king at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. White to move. ; Output: Move from g1 to h3. |
rn3bnr/1q4k1/5p2/pp1p3p/Pp5p/BP2pK1P/2PP4/RN1Q1N2 b - - 1 23 | d5d4 | FEN state: rn3bnr/1q4k1/5p2/pp1p3p/Pp5p/BP2pK1P/2PP4/RN1Q1N2 b - - 1 23 ; Best moved5d4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at b7 and black king at g7. Black pawn at f6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at h5. White pawn at a4, black pawn at b4 and black pawn at h4. White bishop at a3, white pawn at b3, black pawn at e3, white king at f3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white knight at b1, white queen at d1 and white knight at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move. | the output is d5d4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at b7 and black king at g7. Black pawn at f6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at h5. White pawn at a4, black pawn at b4 and black pawn at h4. White bishop at a3, white pawn at b3, black pawn at e3, white king at f3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white knight at b1, white queen at d1 and white knight at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move. ; Output: Move from d5 to d4. |
rn1k2nr/1pp3pp/p1b1pp1B/3pP3/1Q6/3P1PPq/PPP5/RN1K1B2 w - - 5 18 | f1h3 | FEN state: rn1k2nr/1pp3pp/p1b1pp1B/3pP3/1Q6/3P1PPq/PPP5/RN1K1B2 w - - 5 18 ; Best movef1h3 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black bishop at c6, black pawn at e6, black pawn at f6 and white bishop at h6. Black pawn at d5 and white pawn at e5. White queen at b4. White pawn at d3, white pawn at f3, white pawn at g3 and black queen at h3. White pawn at a2, white pawn at b2 and white pawn at c2. White rook at a1, white knight at b1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 18. White to move. | the output is f1h3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black bishop at c6, black pawn at e6, black pawn at f6 and white bishop at h6. Black pawn at d5 and white pawn at e5. White queen at b4. White pawn at d3, white pawn at f3, white pawn at g3 and black queen at h3. White pawn at a2, white pawn at b2 and white pawn at c2. White rook at a1, white knight at b1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 18. White to move. ; Output: Move from f1 to h3. |
2b1qk1r/2p2pb1/r1B2n1p/p3Q1p1/2p5/4PP1P/PP1PN1P1/RNB2K1R w - - 2 16 | c6e8 | FEN state: 2b1qk1r/2p2pb1/r1B2n1p/p3Q1p1/2p5/4PP1P/PP1PN1P1/RNB2K1R w - - 2 16 ; Best movec6e8 | The current state of the chess board is: Black bishop at c8, black queen at e8, black king at f8 and black rook at h8. Black pawn at c7, black pawn at f7 and black bishop at g7. Black rook at a6, white bishop at c6, black knight at f6 and black pawn at h6. Black pawn at a5, white queen at e5 and black pawn at g5. Black pawn at c4. White pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white knight at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move. | the output is c6e8 | Input: The current state of the chess board is: Black bishop at c8, black queen at e8, black king at f8 and black rook at h8. Black pawn at c7, black pawn at f7 and black bishop at g7. Black rook at a6, white bishop at c6, black knight at f6 and black pawn at h6. Black pawn at a5, white queen at e5 and black pawn at g5. Black pawn at c4. White pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white knight at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move. ; Output: Move from c6 to e8. |
1rb1k1nr/pppn1pb1/P3p3/3p1qN1/6p1/1PP5/3PPP1P/RNBQKB1R w KQk - 1 13 | d2d3 | FEN state: 1rb1k1nr/pppn1pb1/P3p3/3p1qN1/6p1/1PP5/3PPP1P/RNBQKB1R w KQk - 1 13 ; Best moved2d3 | The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7, black pawn at f7 and black bishop at g7. White pawn at a6 and black pawn at e6. Black pawn at d5, black queen at f5 and white knight at g5. Black pawn at g4. White pawn at b3 and white pawn at c3. White pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 13. White to move. | the output is d2d3 | Input: The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7, black pawn at f7 and black bishop at g7. White pawn at a6 and black pawn at e6. Black pawn at d5, black queen at f5 and white knight at g5. Black pawn at g4. White pawn at b3 and white pawn at c3. White pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 13. White to move. ; Output: Move from d2 to d3. |
rn2kbnr/pp1b3p/3ppqp1/3p1p2/P7/1P2P1PN/2PP1P1P/R1BQKB1R b KQkq - 0 8 | f6a1 | FEN state: rn2kbnr/pp1b3p/3ppqp1/3p1p2/P7/1P2P1PN/2PP1P1P/R1BQKB1R b KQkq - 0 8 ; Best movef6a1 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black bishop at d7 and black pawn at h7. Black pawn at d6, black pawn at e6, black queen at f6 and black pawn at g6. Black pawn at d5 and black pawn at f5. White pawn at a4. White pawn at b3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. | the output is f6a1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black bishop at d7 and black pawn at h7. Black pawn at d6, black pawn at e6, black queen at f6 and black pawn at g6. Black pawn at d5 and black pawn at f5. White pawn at a4. White pawn at b3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. ; Output: Move from f6 to a1. |
rn3b1r/p2p3p/b1pqk2P/1p6/4pp2/P2N1R1N/1PPPPPP1/1RBQKB2 w - - 2 16 | h3g5 | FEN state: rn3b1r/p2p3p/b1pqk2P/1p6/4pp2/P2N1R1N/1PPPPPP1/1RBQKB2 w - - 2 16 ; Best moveh3g5 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. Black bishop at a6, black pawn at c6, black queen at d6, black king at e6 and white pawn at h6. Black pawn at b5. Black pawn at e4 and black pawn at f4. White pawn at a3, white knight at d3, white rook at f3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move. | the output is h3g5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. Black bishop at a6, black pawn at c6, black queen at d6, black king at e6 and white pawn at h6. Black pawn at b5. Black pawn at e4 and black pawn at f4. White pawn at a3, white knight at d3, white rook at f3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move. ; Output: Move from h3 to g5. |
r1bq1br1/1p2pk1p/1p3n2/pP6/P2P2Pp/Bn2Kp2/2P1PP2/RQ3BR1 w - - 6 19 | b1b3 | FEN state: r1bq1br1/1p2pk1p/1p3n2/pP6/P2P2Pp/Bn2Kp2/2P1PP2/RQ3BR1 w - - 6 19 ; Best moveb1b3 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at b6 and black knight at f6. Black pawn at a5 and white pawn at b5. White pawn at a4, white pawn at d4, white pawn at g4 and black pawn at h4. White bishop at a3, black knight at b3, white king at e3 and black pawn at f3. White pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 19. White to move. | the output is b1b3 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at b6 and black knight at f6. Black pawn at a5 and white pawn at b5. White pawn at a4, white pawn at d4, white pawn at g4 and black pawn at h4. White bishop at a3, black knight at b3, white king at e3 and black pawn at f3. White pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 19. White to move. ; Output: Move from b1 to b3. |
1nk2bn1/1rp4r/p3pp2/2PpP1pp/PPBP4/R4PPq/b2B1N1P/2QK2R1 w - - 2 25 | f2h3 | FEN state: 1nk2bn1/1rp4r/p3pp2/2PpP1pp/PPBP4/R4PPq/b2B1N1P/2QK2R1 w - - 2 25 ; Best movef2h3 | The current state of the chess board is: Black knight at b8, black king at c8, black bishop at f8 and black knight at g8. Black rook at b7, black pawn at c7 and black rook at h7. Black pawn at a6, black pawn at e6 and black pawn at f6. White pawn at c5, black pawn at d5, white pawn at e5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white bishop at c4 and white pawn at d4. White rook at a3, white pawn at f3, white pawn at g3 and black queen at h3. Black bishop at a2, white bishop at d2, white knight at f2 and white pawn at h2. White queen at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. White to move. | the output is f2h3 | Input: The current state of the chess board is: Black knight at b8, black king at c8, black bishop at f8 and black knight at g8. Black rook at b7, black pawn at c7 and black rook at h7. Black pawn at a6, black pawn at e6 and black pawn at f6. White pawn at c5, black pawn at d5, white pawn at e5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white bishop at c4 and white pawn at d4. White rook at a3, white pawn at f3, white pawn at g3 and black queen at h3. Black bishop at a2, white bishop at d2, white knight at f2 and white pawn at h2. White queen at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. White to move. ; Output: Move from f2 to h3. |
rnb1qbnr/pp1kp2p/2pp1p2/6p1/6PP/1P2P3/P1PPQP2/RNB1KBNR w KQ - 0 9 | c1b2 | FEN state: rnb1qbnr/pp1kp2p/2pp1p2/6p1/6PP/1P2P3/P1PPQP2/RNB1KBNR w KQ - 0 9 ; Best movec1b2 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at d7, black pawn at e7 and black pawn at h7. Black pawn at c6, black pawn at d6 and black pawn at f6. Black pawn at g5. White pawn at g4 and white pawn at h4. White pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white queen at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 9. White to move. | the output is c1b2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at d7, black pawn at e7 and black pawn at h7. Black pawn at c6, black pawn at d6 and black pawn at f6. Black pawn at g5. White pawn at g4 and white pawn at h4. White pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white queen at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 9. White to move. ; Output: Move from c1 to b2. |
5rkr/pp2qnpN/Q2bp3/3p1p2/1p1P4/B1P4P/P2NPP1P/R3KB1R b KQ - 5 21 | b7a6 | FEN state: 5rkr/pp2qnpN/Q2bp3/3p1p2/1p1P4/B1P4P/P2NPP1P/R3KB1R b KQ - 5 21 ; Best moveb7a6 | The current state of the chess board is: Black rook at f8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at e7, black knight at f7, black pawn at g7 and white knight at h7. White queen at a6, black bishop at d6 and black pawn at e6. Black pawn at d5 and black pawn at f5. Black pawn at b4 and white pawn at d4. White bishop at a3, white pawn at c3 and white pawn at h3. White pawn at a2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 5. Full move number is 21. Black to move. | the output is b7a6 | Input: The current state of the chess board is: Black rook at f8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at e7, black knight at f7, black pawn at g7 and white knight at h7. White queen at a6, black bishop at d6 and black pawn at e6. Black pawn at d5 and black pawn at f5. Black pawn at b4 and white pawn at d4. White bishop at a3, white pawn at c3 and white pawn at h3. White pawn at a2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 5. Full move number is 21. Black to move. ; Output: Move from b7 to a6. |
3q2nr/rbpkpp1p/1pnp2p1/pP1N4/P3P1P1/R3bP1P/2PPK3/2BQ1BNR b - - 6 17 | e3c5 | FEN state: 3q2nr/rbpkpp1p/1pnp2p1/pP1N4/P3P1P1/R3bP1P/2PPK3/2BQ1BNR b - - 6 17 ; Best movee3c5 | The current state of the chess board is: Black queen at d8, black knight at g8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at d6 and black pawn at g6. Black pawn at a5, white pawn at b5 and white knight at d5. White pawn at a4, white pawn at e4 and white pawn at g4. White rook at a3, black bishop at e3, white pawn at f3 and white pawn at h3. White pawn at c2, white pawn at d2 and white king at e2. White bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 17. Black to move. | the output is e3c5 | Input: The current state of the chess board is: Black queen at d8, black knight at g8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at d6 and black pawn at g6. Black pawn at a5, white pawn at b5 and white knight at d5. White pawn at a4, white pawn at e4 and white pawn at g4. White rook at a3, black bishop at e3, white pawn at f3 and white pawn at h3. White pawn at c2, white pawn at d2 and white king at e2. White bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 17. Black to move. ; Output: Move from e3 to c5. |
4qb2/1bpkp1r1/rp3n2/P2p2Bp/P5nP/1RPP3Q/4P3/4KBNR w - - 1 25 | b3b5 | FEN state: 4qb2/1bpkp1r1/rp3n2/P2p2Bp/P5nP/1RPP3Q/4P3/4KBNR w - - 1 25 ; Best moveb3b5 | The current state of the chess board is: Black queen at e8 and black bishop at f8. Black bishop at b7, black pawn at c7, black king at d7, black pawn at e7 and black rook at g7. Black rook at a6, black pawn at b6 and black knight at f6. White pawn at a5, black pawn at d5, white bishop at g5 and black pawn at h5. White pawn at a4, black knight at g4 and white pawn at h4. White rook at b3, white pawn at c3, white pawn at d3 and white queen at h3. White pawn at e2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move. | the output is b3b5 | Input: The current state of the chess board is: Black queen at e8 and black bishop at f8. Black bishop at b7, black pawn at c7, black king at d7, black pawn at e7 and black rook at g7. Black rook at a6, black pawn at b6 and black knight at f6. White pawn at a5, black pawn at d5, white bishop at g5 and black pawn at h5. White pawn at a4, black knight at g4 and white pawn at h4. White rook at b3, white pawn at c3, white pawn at d3 and white queen at h3. White pawn at e2. White king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move. ; Output: Move from b3 to b5. |
2bqkbr1/Np1pp2p/n1p1N2n/5pp1/p7/4P1P1/PPPP1P1P/1RBQKB1R w K - 4 10 | e6d8 | FEN state: 2bqkbr1/Np1pp2p/n1p1N2n/5pp1/p7/4P1P1/PPPP1P1P/1RBQKB1R w K - 4 10 ; Best movee6d8 | The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. White knight at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at c6, white knight at e6 and black knight at h6. Black pawn at f5 and black pawn at g5. Black pawn at a4. White pawn at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 10. White to move. | the output is e6d8 | Input: The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. White knight at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at c6, white knight at e6 and black knight at h6. Black pawn at f5 and black pawn at g5. Black pawn at a4. White pawn at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 10. White to move. ; Output: Move from e6 to d8. |
rnbq1b1r/p3p2p/3kNB2/1p1N1pp1/1P4P1/8/P1P1pP1P/2RQKB1R w K - 0 16 | d5f4 | FEN state: rnbq1b1r/p3p2p/3kNB2/1p1N1pp1/1P4P1/8/P1P1pP1P/2RQKB1R w K - 0 16 ; Best moved5f4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black king at d6, white knight at e6 and white bishop at f6. Black pawn at b5, white knight at d5, black pawn at f5 and black pawn at g5. White pawn at b4 and white pawn at g4. White pawn at a2, white pawn at c2, black pawn at e2, white pawn at f2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 16. White to move. | the output is d5f4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black king at d6, white knight at e6 and white bishop at f6. Black pawn at b5, white knight at d5, black pawn at f5 and black pawn at g5. White pawn at b4 and white pawn at g4. White pawn at a2, white pawn at c2, black pawn at e2, white pawn at f2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 16. White to move. ; Output: Move from d5 to f4. |
r1bqkbnr/pp1p1ppp/8/Pnp1pQ2/2P1P3/N4P2/1P1P2PP/R1B1KBNR w KQkq - 3 10 | f5e5 | FEN state: r1bqkbnr/pp1p1ppp/8/Pnp1pQ2/2P1P3/N4P2/1P1P2PP/R1B1KBNR w KQkq - 3 10 ; Best movef5e5 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at a5, black knight at b5, black pawn at c5, black pawn at e5 and white queen at f5. White pawn at c4 and white pawn at e4. White knight at a3 and white pawn at f3. White pawn at b2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 10. White to move. | the output is f5e5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at a5, black knight at b5, black pawn at c5, black pawn at e5 and white queen at f5. White pawn at c4 and white pawn at e4. White knight at a3 and white pawn at f3. White pawn at b2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 10. White to move. ; Output: Move from f5 to e5. |
2q1kbr1/r7/1pppp1pp/p1nPQ3/4Np1P/Pb2PPPR/1PP1K3/R1B2BN1 b - - 4 23 | d6e5 | FEN state: 2q1kbr1/r7/1pppp1pp/p1nPQ3/4Np1P/Pb2PPPR/1PP1K3/R1B2BN1 b - - 4 23 ; Best moved6e5 | The current state of the chess board is: Black queen at c8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7. Black pawn at b6, black pawn at c6, black pawn at d6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at a5, black knight at c5, white pawn at d5 and white queen at e5. White knight at e4, black pawn at f4 and white pawn at h4. White pawn at a3, black bishop at b3, white pawn at e3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at b2, white pawn at c2 and white king at e2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move. | the output is d6e5 | Input: The current state of the chess board is: Black queen at c8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7. Black pawn at b6, black pawn at c6, black pawn at d6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at a5, black knight at c5, white pawn at d5 and white queen at e5. White knight at e4, black pawn at f4 and white pawn at h4. White pawn at a3, black bishop at b3, white pawn at e3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at b2, white pawn at c2 and white king at e2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move. ; Output: Move from d6 to e5. |
1r4n1/3k1ppr/1qP5/3P3p/1PpPpP1P/p2BK1P1/P6R/2R2QN1 b - - 0 25 | d7c7 | FEN state: 1r4n1/3k1ppr/1qP5/3P3p/1PpPpP1P/p2BK1P1/P6R/2R2QN1 b - - 0 25 ; Best moved7c7 | The current state of the chess board is: Black rook at b8 and black knight at g8. Black king at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black queen at b6 and white pawn at c6. White pawn at d5 and black pawn at h5. White pawn at b4, black pawn at c4, white pawn at d4, black pawn at e4, white pawn at f4 and white pawn at h4. Black pawn at a3, white bishop at d3, white king at e3 and white pawn at g3. White pawn at a2 and white rook at h2. White rook at c1, white queen at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move. | the output is d7c7 | Input: The current state of the chess board is: Black rook at b8 and black knight at g8. Black king at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black queen at b6 and white pawn at c6. White pawn at d5 and black pawn at h5. White pawn at b4, black pawn at c4, white pawn at d4, black pawn at e4, white pawn at f4 and white pawn at h4. Black pawn at a3, white bishop at d3, white king at e3 and white pawn at g3. White pawn at a2 and white rook at h2. White rook at c1, white queen at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move. ; Output: Move from d7 to c7. |
1r1qk2r/pbpppp1p/2n2np1/1p2P3/QPPP1b1P/8/P4PPR/RNB1KBN1 b Qk - 0 11 | b5a4 | FEN state: 1r1qk2r/pbpppp1p/2n2np1/1p2P3/QPPP1b1P/8/P4PPR/RNB1KBN1 b Qk - 0 11 ; Best moveb5a4 | The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at c6, black knight at f6 and black pawn at g6. Black pawn at b5 and white pawn at e5. White queen at a4, white pawn at b4, white pawn at c4, white pawn at d4, black bishop at f4 and white pawn at h4. White pawn at a2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white knight at g1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 11. Black to move. | the output is b5a4 | Input: The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at c6, black knight at f6 and black pawn at g6. Black pawn at b5 and white pawn at e5. White queen at a4, white pawn at b4, white pawn at c4, white pawn at d4, black bishop at f4 and white pawn at h4. White pawn at a2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white knight at g1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 11. Black to move. ; Output: Move from b5 to a4. |
rn4nr/2qbb1k1/1Pp1p1p1/p2B1p2/P3PPPN/NP6/1R1P3R/1KB5 b - - 0 22 | c7b6 | FEN state: rn4nr/2qbb1k1/1Pp1p1p1/p2B1p2/P3PPPN/NP6/1R1P3R/1KB5 b - - 0 22 ; Best movec7b6 | The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black queen at c7, black bishop at d7, black bishop at e7 and black king at g7. White pawn at b6, black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at a5, white bishop at d5 and black pawn at f5. White pawn at a4, white pawn at e4, white pawn at f4, white pawn at g4 and white knight at h4. White knight at a3 and white pawn at b3. White rook at b2, white pawn at d2 and white rook at h2. White king at b1 and white bishop at c1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. Black to move. | the output is c7b6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black queen at c7, black bishop at d7, black bishop at e7 and black king at g7. White pawn at b6, black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at a5, white bishop at d5 and black pawn at f5. White pawn at a4, white pawn at e4, white pawn at f4, white pawn at g4 and white knight at h4. White knight at a3 and white pawn at b3. White rook at b2, white pawn at d2 and white rook at h2. White king at b1 and white bishop at c1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. Black to move. ; Output: Move from c7 to b6. |
rn3bnr/p2k1p1p/Pp1N4/3pp1p1/2qPPP2/R4QR1/1PPB1KP1/6N1 b - - 3 21 | f8d6 | FEN state: rn3bnr/p2k1p1p/Pp1N4/3pp1p1/2qPPP2/R4QR1/1PPB1KP1/6N1 b - - 3 21 ; Best movef8d6 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at f7 and black pawn at h7. White pawn at a6, black pawn at b6 and white knight at d6. Black pawn at d5, black pawn at e5 and black pawn at g5. Black queen at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White rook at a3, white queen at f3 and white rook at g3. White pawn at b2, white pawn at c2, white bishop at d2, white king at f2 and white pawn at g2. White knight at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. | the output is f8d6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at f7 and black pawn at h7. White pawn at a6, black pawn at b6 and white knight at d6. Black pawn at d5, black pawn at e5 and black pawn at g5. Black queen at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White rook at a3, white queen at f3 and white rook at g3. White pawn at b2, white pawn at c2, white bishop at d2, white king at f2 and white pawn at g2. White knight at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. ; Output: Move from f8 to d6. |
1rb1kbnr/pp1pp1pp/1q3p2/2p3P1/2Pn4/5P1P/PP1PP1R1/RNBQKBN1 b Q - 1 9 | f6g5 | FEN state: 1rb1kbnr/pp1pp1pp/1q3p2/2p3P1/2Pn4/5P1P/PP1PP1R1/RNBQKBN1 b Q - 1 9 ; Best movef6g5 | The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black queen at b6 and black pawn at f6. Black pawn at c5 and white pawn at g5. White pawn at c4 and black knight at d4. White pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white rook at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 9. Black to move. | the output is f6g5 | Input: The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black queen at b6 and black pawn at f6. Black pawn at c5 and white pawn at g5. White pawn at c4 and black knight at d4. White pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white rook at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 9. Black to move. ; Output: Move from f6 to g5. |
2rqkbn1/2pb2r1/pp2p2p/P2p1pp1/5PP1/N7/1PQPP2P/1RB1KBR1 w - - 0 17 | g4f5 | FEN state: 2rqkbn1/2pb2r1/pp2p2p/P2p1pp1/5PP1/N7/1PQPP2P/1RB1KBR1 w - - 0 17 ; Best moveg4f5 | The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black bishop at d7 and black rook at g7. Black pawn at a6, black pawn at b6, black pawn at e6 and black pawn at h6. White pawn at a5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at f4 and white pawn at g4. White knight at a3. White pawn at b2, white queen at c2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. White to move. | the output is g4f5 | Input: The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black bishop at d7 and black rook at g7. Black pawn at a6, black pawn at b6, black pawn at e6 and black pawn at h6. White pawn at a5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at f4 and white pawn at g4. White knight at a3. White pawn at b2, white queen at c2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. White to move. ; Output: Move from g4 to f5. |
rn1qk1nr/p7/4b3/1p1p1pp1/P1PP3p/2B4B/1P2P3/1RNQK2R w q - 0 23 | a4b5 | FEN state: rn1qk1nr/p7/4b3/1p1p1pp1/P1PP3p/2B4B/1P2P3/1RNQK2R w q - 0 23 ; Best movea4b5 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7. Black bishop at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at a4, white pawn at c4, white pawn at d4 and black pawn at h4. White bishop at c3 and white bishop at h3. White pawn at b2 and white pawn at e2. White rook at b1, white knight at c1, white queen at d1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 23. White to move. | the output is a4b5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7. Black bishop at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at a4, white pawn at c4, white pawn at d4 and black pawn at h4. White bishop at c3 and white bishop at h3. White pawn at b2 and white pawn at e2. White rook at b1, white knight at c1, white queen at d1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 23. White to move. ; Output: Move from a4 to b5. |
r1b1k1nr/1p2pp2/nq3b2/1ppp3p/3P2PN/3QB3/P1PNPP1P/R3KB1R b KQkq - 9 12 | c5d4 | FEN state: r1b1k1nr/1p2pp2/nq3b2/1ppp3p/3P2PN/3QB3/P1PNPP1P/R3KB1R b KQkq - 9 12 ; Best movec5d4 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at f7. Black knight at a6, black queen at b6 and black bishop at f6. Black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at h5. White pawn at d4, white pawn at g4 and white knight at h4. White queen at d3 and white bishop at e3. White pawn at a2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 9. Full move number is 12. Black to move. | the output is c5d4 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at f7. Black knight at a6, black queen at b6 and black bishop at f6. Black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at h5. White pawn at d4, white pawn at g4 and white knight at h4. White queen at d3 and white bishop at e3. White pawn at a2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 9. Full move number is 12. Black to move. ; Output: Move from c5 to d4. |
1r2kbn1/p2b1Np1/n2pp3/5q1p/5PP1/3PB2P/6B1/1N3K1R b - - 2 23 | f5d3 | FEN state: 1r2kbn1/p2b1Np1/n2pp3/5q1p/5PP1/3PB2P/6B1/1N3K1R b - - 2 23 ; Best movef5d3 | The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at d7, white knight at f7 and black pawn at g7. Black knight at a6, black pawn at d6 and black pawn at e6. Black queen at f5 and black pawn at h5. White pawn at f4 and white pawn at g4. White pawn at d3, white bishop at e3 and white pawn at h3. White bishop at g2. White knight at b1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move. | the output is f5d3 | Input: The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at d7, white knight at f7 and black pawn at g7. Black knight at a6, black pawn at d6 and black pawn at e6. Black queen at f5 and black pawn at h5. White pawn at f4 and white pawn at g4. White pawn at d3, white bishop at e3 and white pawn at h3. White bishop at g2. White knight at b1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move. ; Output: Move from f5 to d3. |
r1bknb1r/1p1p3p/p1q3p1/1P2p3/2n2P2/1BQ4P/PBP3P1/RN3KNR b - - 0 22 | a6b5 | FEN state: r1bknb1r/1p1p3p/p1q3p1/1P2p3/2n2P2/1BQ4P/PBP3P1/RN3KNR b - - 0 22 ; Best movea6b5 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at h7. Black pawn at a6, black queen at c6 and black pawn at g6. White pawn at b5 and black pawn at e5. Black knight at c4 and white pawn at f4. White bishop at b3, white queen at c3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2 and white pawn at g2. White rook at a1, white knight at b1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. Black to move. | the output is a6b5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at h7. Black pawn at a6, black queen at c6 and black pawn at g6. White pawn at b5 and black pawn at e5. Black knight at c4 and white pawn at f4. White bishop at b3, white queen at c3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2 and white pawn at g2. White rook at a1, white knight at b1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. Black to move. ; Output: Move from a6 to b5. |
rn3bnr/p3kq1p/4b3/1p1p1pp1/Pp2N1P1/3P1PBB/2P1P1KP/R2Q2NR b - - 0 20 | f5e4 | FEN state: rn3bnr/p3kq1p/4b3/1p1p1pp1/Pp2N1P1/3P1PBB/2P1P1KP/R2Q2NR b - - 0 20 ; Best movef5e4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black king at e7, black queen at f7 and black pawn at h7. Black bishop at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at a4, black pawn at b4, white knight at e4 and white pawn at g4. White pawn at d3, white pawn at f3, white bishop at g3 and white bishop at h3. White pawn at c2, white pawn at e2, white king at g2 and white pawn at h2. White rook at a1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move. | the output is f5e4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black king at e7, black queen at f7 and black pawn at h7. Black bishop at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at a4, black pawn at b4, white knight at e4 and white pawn at g4. White pawn at d3, white pawn at f3, white bishop at g3 and white bishop at h3. White pawn at c2, white pawn at e2, white king at g2 and white pawn at h2. White rook at a1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move. ; Output: Move from f5 to e4. |
2b2knr/r2pn3/p3pppp/P1p5/2R1Pb2/2P1P3/3N2PP/2BK1BNR b - - 5 25 | f4e3 | FEN state: 2b2knr/r2pn3/p3pppp/P1p5/2R1Pb2/2P1P3/3N2PP/2BK1BNR b - - 5 25 ; Best movef4e3 | The current state of the chess board is: Black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7 and black knight at e7. Black pawn at a6, black pawn at e6, black pawn at f6, black pawn at g6 and black pawn at h6. White pawn at a5 and black pawn at c5. White rook at c4, white pawn at e4 and black bishop at f4. White pawn at c3 and white pawn at e3. White knight at d2, white pawn at g2 and white pawn at h2. White bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. Black to move. | the output is f4e3 | Input: The current state of the chess board is: Black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7 and black knight at e7. Black pawn at a6, black pawn at e6, black pawn at f6, black pawn at g6 and black pawn at h6. White pawn at a5 and black pawn at c5. White rook at c4, white pawn at e4 and black bishop at f4. White pawn at c3 and white pawn at e3. White knight at d2, white pawn at g2 and white pawn at h2. White bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. Black to move. ; Output: Move from f4 to e3. |
2bq2nr/r1p2kbp/1pnp2p1/P3pp2/P1P5/B2P1PPP/3KP2R/RN1Q1BN1 w - - 2 17 | a5b6 | FEN state: 2bq2nr/r1p2kbp/1pnp2p1/P3pp2/P1P5/B2P1PPP/3KP2R/RN1Q1BN1 w - - 2 17 ; Best movea5b6 | The current state of the chess board is: Black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black king at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at d6 and black pawn at g6. White pawn at a5, black pawn at e5 and black pawn at f5. White pawn at a4 and white pawn at c4. White bishop at a3, white pawn at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White king at d2, white pawn at e2 and white rook at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move. | the output is a5b6 | Input: The current state of the chess board is: Black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black king at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at d6 and black pawn at g6. White pawn at a5, black pawn at e5 and black pawn at f5. White pawn at a4 and white pawn at c4. White bishop at a3, white pawn at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White king at d2, white pawn at e2 and white rook at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move. ; Output: Move from a5 to b6. |
rn2k1nr/p4p2/B2b2pp/2pp4/R2P1q2/1P2Pb1N/1PP1NP1P/2B2K1R b kq - 8 16 | f4f5 | FEN state: rn2k1nr/p4p2/B2b2pp/2pp4/R2P1q2/1P2Pb1N/1PP1NP1P/2B2K1R b kq - 8 16 ; Best movef4f5 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7 and black pawn at f7. White bishop at a6, black bishop at d6, black pawn at g6 and black pawn at h6. Black pawn at c5 and black pawn at d5. White rook at a4, white pawn at d4 and black queen at f4. White pawn at b3, white pawn at e3, black bishop at f3 and white knight at h3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 8. Full move number is 16. Black to move. | the output is f4f5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7 and black pawn at f7. White bishop at a6, black bishop at d6, black pawn at g6 and black pawn at h6. Black pawn at c5 and black pawn at d5. White rook at a4, white pawn at d4 and black queen at f4. White pawn at b3, white pawn at e3, black bishop at f3 and white knight at h3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 8. Full move number is 16. Black to move. ; Output: Move from f4 to f5. |
2b1k1r1/r1qpnp1p/8/pp2PnP1/2pp2P1/1PP1P1RB/PQ2N3/RNB1K3 w Q - 1 21 | g4f5 | FEN state: 2b1k1r1/r1qpnp1p/8/pp2PnP1/2pp2P1/1PP1P1RB/PQ2N3/RNB1K3 w Q - 1 21 ; Best moveg4f5 | The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at g8. Black rook at a7, black queen at c7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a5, black pawn at b5, white pawn at e5, black knight at f5 and white pawn at g5. Black pawn at c4, black pawn at d4 and white pawn at g4. White pawn at b3, white pawn at c3, white pawn at e3, white rook at g3 and white bishop at h3. White pawn at a2, white queen at b2 and white knight at e2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 21. White to move. | the output is g4f5 | Input: The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at g8. Black rook at a7, black queen at c7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a5, black pawn at b5, white pawn at e5, black knight at f5 and white pawn at g5. Black pawn at c4, black pawn at d4 and white pawn at g4. White pawn at b3, white pawn at c3, white pawn at e3, white rook at g3 and white bishop at h3. White pawn at a2, white queen at b2 and white knight at e2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 21. White to move. ; Output: Move from g4 to f5. |
1nbqkbr1/r3pp1p/ppp2n2/3p1Pp1/P1P3P1/7B/1P1PPK1P/RNBQ2NR w - - 0 9 | d2d4 | FEN state: 1nbqkbr1/r3pp1p/ppp2n2/3p1Pp1/P1P3P1/7B/1P1PPK1P/RNBQ2NR w - - 0 9 ; Best moved2d4 | The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at c6 and black knight at f6. Black pawn at d5, white pawn at f5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at g4. White bishop at h3. White pawn at b2, white pawn at d2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 9. White to move. | the output is d2d4 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at c6 and black knight at f6. Black pawn at d5, white pawn at f5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at g4. White bishop at h3. White pawn at b2, white pawn at d2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 9. White to move. ; Output: Move from d2 to d4. |
r2k1bnr/4p1pp/p1n2p2/2p1q3/1Pp1Q1BP/6P1/P2PPP2/RNB1K1N1 b Q - 3 13 | e5e4 | FEN state: r2k1bnr/4p1pp/p1n2p2/2p1q3/1Pp1Q1BP/6P1/P2PPP2/RNB1K1N1 b Q - 3 13 ; Best movee5e4 | The current state of the chess board is: Black rook at a8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black knight at c6 and black pawn at f6. Black pawn at c5 and black queen at e5. White pawn at b4, black pawn at c4, white queen at e4, white bishop at g4 and white pawn at h4. White pawn at g3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 13. Black to move. | the output is e5e4 | Input: The current state of the chess board is: Black rook at a8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black knight at c6 and black pawn at f6. Black pawn at c5 and black queen at e5. White pawn at b4, black pawn at c4, white queen at e4, white bishop at g4 and white pawn at h4. White pawn at g3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 13. Black to move. ; Output: Move from e5 to e4. |
rn1qkbnr/p2pp1p1/b1p5/1p3p1p/5P2/Q1P5/PP1PP1PP/RNB1KBNR w KQkq - 0 7 | a3b3 | FEN state: rn1qkbnr/p2pp1p1/b1p5/1p3p1p/5P2/Q1P5/PP1PP1PP/RNB1KBNR w KQkq - 0 7 ; Best movea3b3 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black bishop at a6 and black pawn at c6. Black pawn at b5, black pawn at f5 and black pawn at h5. White pawn at f4. White queen at a3 and white pawn at c3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. White to move. | the output is a3b3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black bishop at a6 and black pawn at c6. Black pawn at b5, black pawn at f5 and black pawn at h5. White pawn at f4. White queen at a3 and white pawn at c3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. White to move. ; Output: Move from a3 to b3. |
1nb1kbr1/2p1q2p/r1npp3/pp3ppP/N7/P4PBN/1PP1PQP1/R3KBR1 b Q - 4 14 | b5a4 | FEN state: 1nb1kbr1/2p1q2p/r1npp3/pp3ppP/N7/P4PBN/1PP1PQP1/R3KBR1 b Q - 4 14 ; Best moveb5a4 | The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7, black queen at e7 and black pawn at h7. Black rook at a6, black knight at c6, black pawn at d6 and black pawn at e6. Black pawn at a5, black pawn at b5, black pawn at f5, black pawn at g5 and white pawn at h5. White knight at a4. White pawn at a3, white pawn at f3, white bishop at g3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at e2, white queen at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 4. Full move number is 14. Black to move. | the output is b5a4 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7, black queen at e7 and black pawn at h7. Black rook at a6, black knight at c6, black pawn at d6 and black pawn at e6. Black pawn at a5, black pawn at b5, black pawn at f5, black pawn at g5 and white pawn at h5. White knight at a4. White pawn at a3, white pawn at f3, white bishop at g3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at e2, white queen at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 4. Full move number is 14. Black to move. ; Output: Move from b5 to a4. |
r2qkbr1/p2pp2p/b1p3pB/1pP2p2/1n1P3P/1P6/P1Q1PPPN/RN2KB1R b KQq - 0 10 | b4c2 | FEN state: r2qkbr1/p2pp2p/b1p3pB/1pP2p2/1n1P3P/1P6/P1Q1PPPN/RN2KB1R b KQq - 0 10 ; Best moveb4c2 | The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at h7. Black bishop at a6, black pawn at c6, black pawn at g6 and white bishop at h6. Black pawn at b5, white pawn at c5 and black pawn at f5. Black knight at b4, white pawn at d4 and white pawn at h4. White pawn at b3. White pawn at a2, white queen at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white knight at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move. | the output is b4c2 | Input: The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at h7. Black bishop at a6, black pawn at c6, black pawn at g6 and white bishop at h6. Black pawn at b5, white pawn at c5 and black pawn at f5. Black knight at b4, white pawn at d4 and white pawn at h4. White pawn at b3. White pawn at a2, white queen at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white knight at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move. ; Output: Move from b4 to c2. |
rnq2bn1/p1p1p3/1p1k3r/3P2p1/4Pp1Q/1P3NPP/P2PbK2/RNB2B1R w - - 1 16 | h4g5 | FEN state: rnq2bn1/p1p1p3/1p1k3r/3P2p1/4Pp1Q/1P3NPP/P2PbK2/RNB2B1R w - - 1 16 ; Best moveh4g5 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7 and black pawn at e7. Black pawn at b6, black king at d6 and black rook at h6. White pawn at d5 and black pawn at g5. White pawn at e4, black pawn at f4 and white queen at h4. White pawn at b3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at d2, black bishop at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move. | the output is h4g5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7 and black pawn at e7. Black pawn at b6, black king at d6 and black rook at h6. White pawn at d5 and black pawn at g5. White pawn at e4, black pawn at f4 and white queen at h4. White pawn at b3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at d2, black bishop at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move. ; Output: Move from h4 to g5. |
rn3b1r/p3p3/P3bpkn/1p4pp/3p1PP1/1P1P3B/3NP2P/R1q1NKR1 b - - 1 20 | c1d2 | FEN state: rn3b1r/p3p3/P3bpkn/1p4pp/3p1PP1/1P1P3B/3NP2P/R1q1NKR1 b - - 1 20 ; Best movec1d2 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7 and black pawn at e7. White pawn at a6, black bishop at e6, black pawn at f6, black king at g6 and black knight at h6. Black pawn at b5, black pawn at g5 and black pawn at h5. Black pawn at d4, white pawn at f4 and white pawn at g4. White pawn at b3, white pawn at d3 and white bishop at h3. White knight at d2, white pawn at e2 and white pawn at h2. White rook at a1, black queen at c1, white knight at e1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move. | the output is c1d2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7 and black pawn at e7. White pawn at a6, black bishop at e6, black pawn at f6, black king at g6 and black knight at h6. Black pawn at b5, black pawn at g5 and black pawn at h5. Black pawn at d4, white pawn at f4 and white pawn at g4. White pawn at b3, white pawn at d3 and white bishop at h3. White knight at d2, white pawn at e2 and white pawn at h2. White rook at a1, black queen at c1, white knight at e1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move. ; Output: Move from c1 to d2. |
1nb1k1nr/r3b1pp/1p1q4/p1PpPp2/2Bp4/N2Q1N2/P1P2PPP/R1B1K2R b k - 0 13 | d5c4 | FEN state: 1nb1k1nr/r3b1pp/1p1q4/p1PpPp2/2Bp4/N2Q1N2/P1P2PPP/R1B1K2R b k - 0 13 ; Best moved5c4 | The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at b6 and black queen at d6. Black pawn at a5, white pawn at c5, black pawn at d5, white pawn at e5 and black pawn at f5. White bishop at c4 and black pawn at d4. White knight at a3, white queen at d3 and white knight at f3. White pawn at a2, white pawn at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move. | the output is d5c4 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at b6 and black queen at d6. Black pawn at a5, white pawn at c5, black pawn at d5, white pawn at e5 and black pawn at f5. White bishop at c4 and black pawn at d4. White knight at a3, white queen at d3 and white knight at f3. White pawn at a2, white pawn at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move. ; Output: Move from d5 to c4. |
2b2bnr/3pkpp1/rp2p3/1pp3qp/1P1PBP2/3P2P1/P2KP2P/R1B1Q1NR w - - 5 14 | f4g5 | FEN state: 2b2bnr/3pkpp1/rp2p3/1pp3qp/1P1PBP2/3P2P1/P2KP2P/R1B1Q1NR w - - 5 14 ; Best movef4g5 | The current state of the chess board is: Black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black king at e7, black pawn at f7 and black pawn at g7. Black rook at a6, black pawn at b6 and black pawn at e6. Black pawn at b5, black pawn at c5, black queen at g5 and black pawn at h5. White pawn at b4, white pawn at d4, white bishop at e4 and white pawn at f4. White pawn at d3 and white pawn at g3. White pawn at a2, white king at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 14. White to move. | the output is f4g5 | Input: The current state of the chess board is: Black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black king at e7, black pawn at f7 and black pawn at g7. Black rook at a6, black pawn at b6 and black pawn at e6. Black pawn at b5, black pawn at c5, black queen at g5 and black pawn at h5. White pawn at b4, white pawn at d4, white bishop at e4 and white pawn at f4. White pawn at d3 and white pawn at g3. White pawn at a2, white king at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 14. White to move. ; Output: Move from f4 to g5. |
r1bqkb1r/ppp1pp1p/5n1R/3pn1P1/2P2P2/P7/RP1PP1P1/2BQKBN1 b kq - 1 10 | f8h6 | FEN state: r1bqkb1r/ppp1pp1p/5n1R/3pn1P1/2P2P2/P7/RP1PP1P1/2BQKBN1 b kq - 1 10 ; Best movef8h6 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at f6 and white rook at h6. Black pawn at d5, black knight at e5 and white pawn at g5. White pawn at c4 and white pawn at f4. White pawn at a3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at g2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move. | the output is f8h6 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at f6 and white rook at h6. Black pawn at d5, black knight at e5 and white pawn at g5. White pawn at c4 and white pawn at f4. White pawn at a3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at g2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move. ; Output: Move from f8 to h6. |
2rk1b2/7r/1p1p4/pN3pp1/P1nPP2p/1Q4PP/RBP3P1/3K2NR w - - 0 25 | e4f5 | FEN state: 2rk1b2/7r/1p1p4/pN3pp1/P1nPP2p/1Q4PP/RBP3P1/3K2NR w - - 0 25 ; Best movee4f5 | The current state of the chess board is: Black rook at c8, black king at d8 and black bishop at f8. Black rook at h7. Black pawn at b6 and black pawn at d6. Black pawn at a5, white knight at b5, black pawn at f5 and black pawn at g5. White pawn at a4, black knight at c4, white pawn at d4, white pawn at e4 and black pawn at h4. White queen at b3, white pawn at g3 and white pawn at h3. White rook at a2, white bishop at b2, white pawn at c2 and white pawn at g2. White king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. | the output is e4f5 | Input: The current state of the chess board is: Black rook at c8, black king at d8 and black bishop at f8. Black rook at h7. Black pawn at b6 and black pawn at d6. Black pawn at a5, white knight at b5, black pawn at f5 and black pawn at g5. White pawn at a4, black knight at c4, white pawn at d4, white pawn at e4 and black pawn at h4. White queen at b3, white pawn at g3 and white pawn at h3. White rook at a2, white bishop at b2, white pawn at c2 and white pawn at g2. White king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. ; Output: Move from e4 to f5. |
r2qkb1r/p1p1pppp/3pbn2/np4P1/2B1P2P/8/PPPP1P2/RNBQK1NR w KQkq - 3 9 | c4e6 | FEN state: r2qkb1r/p1p1pppp/3pbn2/np4P1/2B1P2P/8/PPPP1P2/RNBQK1NR w KQkq - 3 9 ; Best movec4e6 | The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6, black bishop at e6 and black knight at f6. Black knight at a5, black pawn at b5 and white pawn at g5. White bishop at c4, white pawn at e4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 9. White to move. | the output is c4e6 | Input: The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6, black bishop at e6 and black knight at f6. Black knight at a5, black pawn at b5 and white pawn at g5. White bishop at c4, white pawn at e4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 9. White to move. ; Output: Move from c4 to e6. |
rn2kbnr/1p2ppp1/2Q5/p2p1b1p/8/1q1PP1PP/PBP1NP2/R3KBNR b KQkq - 0 11 | b8c6 | FEN state: rn2kbnr/1p2ppp1/2Q5/p2p1b1p/8/1q1PP1PP/PBP1NP2/R3KBNR b KQkq - 0 11 ; Best moveb8c6 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. White queen at c6. Black pawn at a5, black pawn at d5, black bishop at f5 and black pawn at h5. Black queen at b3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2, white knight at e2 and white pawn at f2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move. | the output is b8c6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. White queen at c6. Black pawn at a5, black pawn at d5, black bishop at f5 and black pawn at h5. Black queen at b3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2, white knight at e2 and white pawn at f2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move. ; Output: Move from b8 to c6. |
rnbqk2r/1pppn2p/p3p1pb/8/3P1B2/2N2N1P/PPP1PPP1/R2QKBR1 b kq - 0 8 | h6f4 | FEN state: rnbqk2r/1pppn2p/p3p1pb/8/3P1B2/2N2N1P/PPP1PPP1/R2QKBR1 b kq - 0 8 ; Best moveh6f4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7 and black pawn at h7. Black pawn at a6, black pawn at e6, black pawn at g6 and black bishop at h6. White pawn at d4 and white bishop at f4. White knight at c3, white knight at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. | the output is h6f4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7 and black pawn at h7. Black pawn at a6, black pawn at e6, black pawn at g6 and black bishop at h6. White pawn at d4 and white bishop at f4. White knight at c3, white knight at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 8. Black to move. ; Output: Move from h6 to f4. |
rnbqk2r/2p1ppb1/pp1p4/P6p/3PP3/RP2nPpP/2P2KP1/1NBQ1BNR w kq - 0 17 | f2e3 | FEN state: rnbqk2r/2p1ppb1/pp1p4/P6p/3PP3/RP2nPpP/2P2KP1/1NBQ1BNR w kq - 0 17 ; Best movef2e3 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black bishop at g7. Black pawn at a6, black pawn at b6 and black pawn at d6. White pawn at a5 and black pawn at h5. White pawn at d4 and white pawn at e4. White rook at a3, white pawn at b3, black knight at e3, white pawn at f3, black pawn at g3 and white pawn at h3. White pawn at c2, white king at f2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move. | the output is f2e3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black bishop at g7. Black pawn at a6, black pawn at b6 and black pawn at d6. White pawn at a5 and black pawn at h5. White pawn at d4 and white pawn at e4. White rook at a3, white pawn at b3, black knight at e3, white pawn at f3, black pawn at g3 and white pawn at h3. White pawn at c2, white king at f2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move. ; Output: Move from f2 to e3. |
rnbq1bnr/pppppkpp/8/5p2/N2P3P/P1P2P1R/1P2P1P1/R1BQKBN1 b Q - 0 9 | d7d6 | FEN state: rnbq1bnr/pppppkpp/8/5p2/N2P3P/P1P2P1R/1P2P1P1/R1BQKBN1 b Q - 0 9 ; Best moved7d6 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at f5. White knight at a4, white pawn at d4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at f3 and white rook at h3. White pawn at b2, white pawn at e2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 9. Black to move. | the output is d7d6 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at f5. White knight at a4, white pawn at d4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at f3 and white rook at h3. White pawn at b2, white pawn at e2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 9. Black to move. ; Output: Move from d7 to d6. |
3qkb1r/r1B1n2p/pp4p1/3ppbQ1/2N1P1p1/1nPP1N2/PPR2P1P/4KB1R w Kk - 1 16 | c7d8 | FEN state: 3qkb1r/r1B1n2p/pp4p1/3ppbQ1/2N1P1p1/1nPP1N2/PPR2P1P/4KB1R w Kk - 1 16 ; Best movec7d8 | The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, white bishop at c7, black knight at e7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at g6. Black pawn at d5, black pawn at e5, black bishop at f5 and white queen at g5. White knight at c4, white pawn at e4 and black pawn at g4. Black knight at b3, white pawn at c3, white pawn at d3 and white knight at f3. White pawn at a2, white pawn at b2, white rook at c2, white pawn at f2 and white pawn at h2. White king at e1, white bishop at f1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 1. Full move number is 16. White to move. | the output is c7d8 | Input: The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, white bishop at c7, black knight at e7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at g6. Black pawn at d5, black pawn at e5, black bishop at f5 and white queen at g5. White knight at c4, white pawn at e4 and black pawn at g4. Black knight at b3, white pawn at c3, white pawn at d3 and white knight at f3. White pawn at a2, white pawn at b2, white rook at c2, white pawn at f2 and white pawn at h2. White king at e1, white bishop at f1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 1. Full move number is 16. White to move. ; Output: Move from c7 to d8. |
rnb2bnr/pp1ppk2/2p3p1/5p1P/8/NPPP4/P3PP1q/R1B1KBNR b KQ - 0 8 | h2h1 | FEN state: rnb2bnr/pp1ppk2/2p3p1/5p1P/8/NPPP4/P3PP1q/R1B1KBNR b KQ - 0 8 ; Best moveh2h1 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black king at f7. Black pawn at c6 and black pawn at g6. Black pawn at f5 and white pawn at h5. White knight at a3, white pawn at b3, white pawn at c3 and white pawn at d3. White pawn at a2, white pawn at e2, white pawn at f2 and black queen at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 8. Black to move. | the output is h2h1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black king at f7. Black pawn at c6 and black pawn at g6. Black pawn at f5 and white pawn at h5. White knight at a3, white pawn at b3, white pawn at c3 and white pawn at d3. White pawn at a2, white pawn at e2, white pawn at f2 and black queen at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 8. Black to move. ; Output: Move from h2 to h1. |
r1bqkbnr/1pp1ppp1/8/3p3p/pP1P4/5PP1/1PPNPK1P/R1BQ1BNR w kq - 0 9 | c2c3 | FEN state: r1bqkbnr/1pp1ppp1/8/3p3p/pP1P4/5PP1/1PPNPK1P/R1BQ1BNR w kq - 0 9 ; Best movec2c3 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at d5 and black pawn at h5. Black pawn at a4, white pawn at b4 and white pawn at d4. White pawn at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white knight at d2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move. | the output is c2c3 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at d5 and black pawn at h5. Black pawn at a4, white pawn at b4 and white pawn at d4. White pawn at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white knight at d2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move. ; Output: Move from c2 to c3. |
rn2kbnr/2p2bp1/p6p/3pp3/PpQP3P/4P2B/1PP1NPPR/NRB1K3 b q - 2 20 | d5c4 | FEN state: rn2kbnr/2p2bp1/p6p/3pp3/PpQP3P/4P2B/1PP1NPPR/NRB1K3 b q - 2 20 ; Best moved5c4 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black bishop at f7 and black pawn at g7. Black pawn at a6 and black pawn at h6. Black pawn at d5 and black pawn at e5. White pawn at a4, black pawn at b4, white queen at c4, white pawn at d4 and white pawn at h4. White pawn at e3 and white bishop at h3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2, white pawn at g2 and white rook at h2. White knight at a1, white rook at b1, white bishop at c1 and white king at e1. Black queenside is the only castle move available. Half move number is 2. Full move number is 20. Black to move. | the output is d5c4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black bishop at f7 and black pawn at g7. Black pawn at a6 and black pawn at h6. Black pawn at d5 and black pawn at e5. White pawn at a4, black pawn at b4, white queen at c4, white pawn at d4 and white pawn at h4. White pawn at e3 and white bishop at h3. White pawn at b2, white pawn at c2, white knight at e2, white pawn at f2, white pawn at g2 and white rook at h2. White knight at a1, white rook at b1, white bishop at c1 and white king at e1. Black queenside is the only castle move available. Half move number is 2. Full move number is 20. Black to move. ; Output: Move from d5 to c4. |
r2qkbnr/pppbp2p/5p2/2np2p1/2PPPP2/6PB/PP5P/RNBQK1NR b KQkq - 0 7 | h7h5 | FEN state: r2qkbnr/pppbp2p/5p2/2np2p1/2PPPP2/6PB/PP5P/RNBQK1NR b KQkq - 0 7 ; Best moveh7h5 | The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at h7. Black pawn at f6. Black knight at c5, black pawn at d5 and black pawn at g5. White pawn at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White pawn at g3 and white bishop at h3. White pawn at a2, white pawn at b2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. Black to move. | the output is h7h5 | Input: The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at h7. Black pawn at f6. Black knight at c5, black pawn at d5 and black pawn at g5. White pawn at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White pawn at g3 and white bishop at h3. White pawn at a2, white pawn at b2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. Black to move. ; Output: Move from h7 to h5. |
r5nr/pppbkppp/B2b2q1/3p4/P2Pp1P1/N3PP1N/1PPQ3P/R1B1K2R b KQ - 0 10 | b7a6 | FEN state: r5nr/pppbkppp/B2b2q1/3p4/P2Pp1P1/N3PP1N/1PPQ3P/R1B1K2R b KQ - 0 10 ; Best moveb7a6 | The current state of the chess board is: Black rook at a8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black bishop at d6 and black queen at g6. Black pawn at d5. White pawn at a4, white pawn at d4, black pawn at e4 and white pawn at g4. White knight at a3, white pawn at e3, white pawn at f3 and white knight at h3. White pawn at b2, white pawn at c2, white queen at d2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 10. Black to move. | the output is b7a6 | Input: The current state of the chess board is: Black rook at a8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black bishop at d6 and black queen at g6. Black pawn at d5. White pawn at a4, white pawn at d4, black pawn at e4 and white pawn at g4. White knight at a3, white pawn at e3, white pawn at f3 and white knight at h3. White pawn at b2, white pawn at c2, white queen at d2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 10. Black to move. ; Output: Move from b7 to a6. |
rn1qkbnr/p1p1pp1p/b2p2p1/1p4P1/P7/3P3P/1PP1PP2/RNBQKBNR w KQkq - 0 6 | f1g2 | FEN state: rn1qkbnr/p1p1pp1p/b2p2p1/1p4P1/P7/3P3P/1PP1PP2/RNBQKBNR w KQkq - 0 6 ; Best movef1g2 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at d6 and black pawn at g6. Black pawn at b5 and white pawn at g5. White pawn at a4. White pawn at d3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 6. White to move. | the output is f1g2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at d6 and black pawn at g6. Black pawn at b5 and white pawn at g5. White pawn at a4. White pawn at d3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 6. White to move. ; Output: Move from f1 to g2. |
r2k2nr/5pp1/1q1p1Q2/2p1p2p/P3P3/P2P2Pb/R1PN1P1P/2BK1B1R b - - 0 21 | g8f6 | FEN state: r2k2nr/5pp1/1q1p1Q2/2p1p2p/P3P3/P2P2Pb/R1PN1P1P/2BK1B1R b - - 0 21 ; Best moveg8f6 | The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black queen at b6, black pawn at d6 and white queen at f6. Black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at a4 and white pawn at e4. White pawn at a3, white pawn at d3, white pawn at g3 and black bishop at h3. White rook at a2, white pawn at c2, white knight at d2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move. | the output is g8f6 | Input: The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black queen at b6, black pawn at d6 and white queen at f6. Black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at a4 and white pawn at e4. White pawn at a3, white pawn at d3, white pawn at g3 and black bishop at h3. White rook at a2, white pawn at c2, white knight at d2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move. ; Output: Move from g8 to f6. |
r1bNkrn1/1ppp1pp1/3b4/p3p2p/P2nP1PP/2NK1P2/1P1P4/R1BQ1B1R w q - 0 13 | c3b5 | FEN state: r1bNkrn1/1ppp1pp1/3b4/p3p2p/P2nP1PP/2NK1P2/1P1P4/R1BQ1B1R w q - 0 13 ; Best movec3b5 | The current state of the chess board is: Black rook at a8, black bishop at c8, white knight at d8, black king at e8, black rook at f8 and black knight at g8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black bishop at d6. Black pawn at a5, black pawn at e5 and black pawn at h5. White pawn at a4, black knight at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White knight at c3, white king at d3 and white pawn at f3. White pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 13. White to move. | the output is c3b5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, white knight at d8, black king at e8, black rook at f8 and black knight at g8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black bishop at d6. Black pawn at a5, black pawn at e5 and black pawn at h5. White pawn at a4, black knight at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White knight at c3, white king at d3 and white pawn at f3. White pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 13. White to move. ; Output: Move from c3 to b5. |
rnbq2nr/1ppp1kpp/4p3/p1N5/5p1b/2P2NPP/PP1PPPB1/1RBQK2R w K - 0 10 | g3h4 | FEN state: rnbq2nr/1ppp1kpp/4p3/p1N5/5p1b/2P2NPP/PP1PPPB1/1RBQK2R w K - 0 10 ; Best moveg3h4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5 and white knight at c5. Black pawn at f4 and black bishop at h4. White pawn at c3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 10. White to move. | the output is g3h4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5 and white knight at c5. Black pawn at f4 and black bishop at h4. White pawn at c3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 10. White to move. ; Output: Move from g3 to h4. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.