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 |
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rnbqk1nr/1pp3Q1/p6p/4pp2/P1PpPPp1/6K1/1P1B2PP/1R1N1BNR w kq - 0 14 | g7h8 | FEN state: rnbqk1nr/1pp3Q1/p6p/4pp2/P1PpPPp1/6K1/1P1B2PP/1R1N1BNR w kq - 0 14 ; Best moveg7h8 | 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 knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and white queen at g7. Black pawn at a6 and black pawn at h6. Black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at c4, black pawn at d4, white pawn at e4, white pawn at f4 and black pawn at g4. White king at g3. White pawn at b2, white bishop at d2, white pawn at g2 and white pawn at h2. White rook at b1, white knight 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 14. White to move. | the output is g7h8 | 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 knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and white queen at g7. Black pawn at a6 and black pawn at h6. Black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at c4, black pawn at d4, white pawn at e4, white pawn at f4 and black pawn at g4. White king at g3. White pawn at b2, white bishop at d2, white pawn at g2 and white pawn at h2. White rook at b1, white knight 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 14. White to move. ; Output: Move from g7 to h8. |
r2qkb1r/2pb2p1/pp2pp1p/n5N1/P3PP1P/1nN5/1P1PQK2/2B4R w kq - 0 19 | e2h5 | FEN state: r2qkb1r/2pb2p1/pp2pp1p/n5N1/P3PP1P/1nN5/1P1PQK2/2B4R w kq - 0 19 ; Best movee2h5 | 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 c7, black bishop at d7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at h6. Black knight at a5 and white knight at g5. White pawn at a4, white pawn at e4, white pawn at f4 and white pawn at h4. Black knight at b3 and white knight at c3. White pawn at b2, white pawn at d2, white queen at e2 and white king at f2. White bishop at c1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move. | the output is e2h5 | 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 c7, black bishop at d7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at h6. Black knight at a5 and white knight at g5. White pawn at a4, white pawn at e4, white pawn at f4 and white pawn at h4. Black knight at b3 and white knight at c3. White pawn at b2, white pawn at d2, white queen at e2 and white king at f2. White bishop at c1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move. ; Output: Move from e2 to h5. |
r1bqkb1r/ppppp1pp/7n/4n3/2P2p2/PP6/3PPPPP/RNBQKBNR b KQkq - 0 6 | g7g5 | FEN state: r1bqkb1r/ppppp1pp/7n/4n3/2P2p2/PP6/3PPPPP/RNBQKBNR b KQkq - 0 6 ; Best moveg7g5 | 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 d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at h6. Black knight at e5. White pawn at c4 and black pawn at f4. White pawn at a3 and white pawn at b3. White pawn at d2, white pawn at e2, white pawn at f2, 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 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. Black to move. | the output is g7g5 | 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 d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at h6. Black knight at e5. White pawn at c4 and black pawn at f4. White pawn at a3 and white pawn at b3. White pawn at d2, white pawn at e2, white pawn at f2, 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 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. Black to move. ; Output: Move from g7 to g5. |
rnb1kbnr/1p1pp3/8/pNp2ppp/P5P1/2P3q1/1P1PPP1P/R1BQKBNR w KQkq - 1 8 | h2g3 | FEN state: rnb1kbnr/1p1pp3/8/pNp2ppp/P5P1/2P3q1/1P1PPP1P/R1BQKBNR w KQkq - 1 8 ; Best moveh2g3 | 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 b7, black pawn at d7 and black pawn at e7. Black pawn at a5, white knight at b5, black pawn at c5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at g4. White pawn at c3 and black queen at g3. White pawn at b2, white pawn 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 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 8. White to move. | the output is h2g3 | 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 b7, black pawn at d7 and black pawn at e7. Black pawn at a5, white knight at b5, black pawn at c5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at g4. White pawn at c3 and black queen at g3. White pawn at b2, white pawn 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 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 8. White to move. ; Output: Move from h2 to g3. |
rn1qkb1r/1p2pp2/p1pp1n2/3N2pp/P3P3/6Pb/RPPP1P1P/1NBQK2R w Kkq - 0 10 | d5f6 | FEN state: rn1qkb1r/1p2pp2/p1pp1n2/3N2pp/P3P3/6Pb/RPPP1P1P/1NBQK2R w Kkq - 0 10 ; Best moved5f6 | 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 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at d6 and black knight at f6. White knight at d5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at e4. White pawn at g3 and black bishop at h3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 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 d5f6 | 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 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at d6 and black knight at f6. White knight at d5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at e4. White pawn at g3 and black bishop at h3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 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 d5 to f6. |
r1bqk1nr/5p2/n1p1p1p1/pp1pP3/3P3N/bP1QN2P/P1P1KPP1/R1B2B1R b - - 0 13 | a3c1 | FEN state: r1bqk1nr/5p2/n1p1p1p1/pp1pP3/3P3N/bP1QN2P/P1P1KPP1/R1B2B1R b - - 0 13 ; Best movea3c1 | 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 f7. Black knight at a6, black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at a5, black pawn at b5, black pawn at d5 and white pawn at e5. White pawn at d4 and white knight at h4. Black bishop at a3, white pawn at b3, white queen at d3, white knight at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move. | the output is a3c1 | 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 f7. Black knight at a6, black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at a5, black pawn at b5, black pawn at d5 and white pawn at e5. White pawn at d4 and white knight at h4. Black bishop at a3, white pawn at b3, white queen at d3, white knight at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move. ; Output: Move from a3 to c1. |
rn2kbnr/1ppqppp1/3p4/pP1b3p/P1PP1P2/8/R2BP1PP/1N1QKBNR w Kkq - 5 10 | c4d5 | FEN state: rn2kbnr/1ppqppp1/3p4/pP1b3p/P1PP1P2/8/R2BP1PP/1N1QKBNR w Kkq - 5 10 ; Best movec4d5 | 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 c7, black queen at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at d6. Black pawn at a5, white pawn at b5, black bishop at d5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at d4 and white pawn at f4. White rook at a2, white bishop at d2, white pawn at e2, 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, black kingside and black queenside castles are available. Half move number is 5. Full move number is 10. White to move. | the output is c4d5 | 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 c7, black queen at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at d6. Black pawn at a5, white pawn at b5, black bishop at d5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at d4 and white pawn at f4. White rook at a2, white bishop at d2, white pawn at e2, 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, black kingside and black queenside castles are available. Half move number is 5. Full move number is 10. White to move. ; Output: Move from c4 to d5. |
rn3bnr/4p1pp/8/p1N3P1/PPpp3k/1Q2P2b/3PK2P/RNB4R b - - 2 22 | c4b3 | FEN state: rn3bnr/4p1pp/8/p1N3P1/PPpp3k/1Q2P2b/3PK2P/RNB4R b - - 2 22 ; Best movec4b3 | 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 e7, black pawn at g7 and black pawn at h7. Black pawn at a5, white knight at c5 and white pawn at g5. White pawn at a4, white pawn at b4, black pawn at c4, black pawn at d4 and black king at h4. White queen at b3, white pawn at e3 and black bishop at h3. White pawn at d2, white king at e2 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 2. Full move number is 22. Black to move. | the output is c4b3 | 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 e7, black pawn at g7 and black pawn at h7. Black pawn at a5, white knight at c5 and white pawn at g5. White pawn at a4, white pawn at b4, black pawn at c4, black pawn at d4 and black king at h4. White queen at b3, white pawn at e3 and black bishop at h3. White pawn at d2, white king at e2 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 2. Full move number is 22. Black to move. ; Output: Move from c4 to b3. |
r1bk1b1r/1p2ppqp/p6n/3p4/1P4PP/2pnPP1R/P1P5/RQ3KNB b - - 1 19 | d3b2 | FEN state: r1bk1b1r/1p2ppqp/p6n/3p4/1P4PP/2pnPP1R/P1P5/RQ3KNB b - - 1 19 ; Best moved3b2 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at e7, black pawn at f7, black queen at g7 and black pawn at h7. Black pawn at a6 and black knight at h6. Black pawn at d5. White pawn at b4, white pawn at g4 and white pawn at h4. Black pawn at c3, black knight at d3, white pawn at e3, white pawn at f3 and white rook at h3. White pawn at a2 and white pawn at c2. White rook at a1, white queen at b1, white king at f1, white knight at g1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. Black to move. | the output is d3b2 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at e7, black pawn at f7, black queen at g7 and black pawn at h7. Black pawn at a6 and black knight at h6. Black pawn at d5. White pawn at b4, white pawn at g4 and white pawn at h4. Black pawn at c3, black knight at d3, white pawn at e3, white pawn at f3 and white rook at h3. White pawn at a2 and white pawn at c2. White rook at a1, white queen at b1, white king at f1, white knight at g1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. Black to move. ; Output: Move from d3 to b2. |
1n1qk2r/1rpb2bp/p2p1Bpn/RP2p3/2P3P1/1P1P1P1P/4P3/1NQ1KBNR b Kk - 4 15 | d8f6 | FEN state: 1n1qk2r/1rpb2bp/p2p1Bpn/RP2p3/2P3P1/1P1P1P1P/4P3/1NQ1KBNR b Kk - 4 15 ; Best moved8f6 | The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black rook at b7, black pawn at c7, black bishop at d7, black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at d6, white bishop at f6, black pawn at g6 and black knight at h6. White rook at a5, white pawn at b5 and black pawn at e5. White pawn at c4 and white pawn at g4. White pawn at b3, white pawn at d3, white pawn at f3 and white pawn at h3. White pawn at e2. White knight at b1, white queen at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 4. Full move number is 15. Black to move. | the output is d8f6 | Input: The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black rook at b7, black pawn at c7, black bishop at d7, black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at d6, white bishop at f6, black pawn at g6 and black knight at h6. White rook at a5, white pawn at b5 and black pawn at e5. White pawn at c4 and white pawn at g4. White pawn at b3, white pawn at d3, white pawn at f3 and white pawn at h3. White pawn at e2. White knight at b1, white queen at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 4. Full move number is 15. Black to move. ; Output: Move from d8 to f6. |
1r3knr/n1p3b1/pp1pp3/1NP1P1pp/q5P1/7N/PPQP1P1P/R1BK1R1B w - - 0 24 | c2a4 | FEN state: 1r3knr/n1p3b1/pp1pp3/1NP1P1pp/q5P1/7N/PPQP1P1P/R1BK1R1B w - - 0 24 ; Best movec2a4 | The current state of the chess board is: Black rook at b8, black king at f8, black knight at g8 and black rook at h8. Black knight at a7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at b6, black pawn at d6 and black pawn at e6. White knight at b5, white pawn at c5, white pawn at e5, black pawn at g5 and black pawn at h5. Black queen at a4 and white pawn at g4. White knight at h3. White pawn at a2, white pawn at b2, white queen at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1, white rook at f1 and white bishop at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move. | the output is c2a4 | Input: The current state of the chess board is: Black rook at b8, black king at f8, black knight at g8 and black rook at h8. Black knight at a7, black pawn at c7 and black bishop at g7. Black pawn at a6, black pawn at b6, black pawn at d6 and black pawn at e6. White knight at b5, white pawn at c5, white pawn at e5, black pawn at g5 and black pawn at h5. Black queen at a4 and white pawn at g4. White knight at h3. White pawn at a2, white pawn at b2, white queen at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1, white rook at f1 and white bishop at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move. ; Output: Move from c2 to a4. |
rnbqkb1r/1pp1pp1p/3p2p1/p6n/1PPP4/1Q5P/P3PPP1/RNBK1BNR b kq - 0 6 | a5b4 | FEN state: rnbqkb1r/1pp1pp1p/3p2p1/p6n/1PPP4/1Q5P/P3PPP1/RNBK1BNR b kq - 0 6 ; Best movea5b4 | 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 b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6 and black pawn at g6. Black pawn at a5 and black knight at h5. White pawn at b4, white pawn at c4 and white pawn at d4. White queen at b3 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 knight at b1, white bishop at c1, white king 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 6. Black to move. | the output is a5b4 | 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 b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6 and black pawn at g6. Black pawn at a5 and black knight at h5. White pawn at b4, white pawn at c4 and white pawn at d4. White queen at b3 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 knight at b1, white bishop at c1, white king 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 6. Black to move. ; Output: Move from a5 to b4. |
r1bqk3/p2ppp2/n1pQ1nrb/1N4p1/4P3/3B2Pp/PPPP1P1P/1RB1K1NR b Kq - 3 14 | e7d6 | FEN state: r1bqk3/p2ppp2/n1pQ1nrb/1N4p1/4P3/3B2Pp/PPPP1P1P/1RB1K1NR b Kq - 3 14 ; Best movee7d6 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black knight at a6, black pawn at c6, white queen at d6, black knight at f6, black rook at g6 and black bishop at h6. White knight at b5 and black pawn at g5. White pawn at e4. White bishop at d3, white pawn at g3 and black pawn at h3. 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 king at e1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 3. Full move number is 14. Black to move. | the output is e7d6 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black knight at a6, black pawn at c6, white queen at d6, black knight at f6, black rook at g6 and black bishop at h6. White knight at b5 and black pawn at g5. White pawn at e4. White bishop at d3, white pawn at g3 and black pawn at h3. 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 king at e1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 3. Full move number is 14. Black to move. ; Output: Move from e7 to d6. |
1rbqk1n1/2pp1r2/4pn1p/ppb2PBP/P2PP1p1/2P2N2/1PQ1NP1R/1R2KB2 b - - 2 20 | g4f3 | FEN state: 1rbqk1n1/2pp1r2/4pn1p/ppb2PBP/P2PP1p1/2P2N2/1PQ1NP1R/1R2KB2 b - - 2 20 ; Best moveg4f3 | The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black knight at g8. Black pawn at c7, black pawn at d7 and black rook at f7. Black pawn at e6, black knight at f6 and black pawn at h6. Black pawn at a5, black pawn at b5, black bishop at c5, white pawn at f5, white bishop at g5 and white pawn at h5. White pawn at a4, white pawn at d4, white pawn at e4 and black pawn at g4. White pawn at c3 and white knight at f3. White pawn at b2, white queen at c2, white knight at e2, white pawn at f2 and white rook at h2. White rook at b1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move. | the output is g4f3 | 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 and black knight at g8. Black pawn at c7, black pawn at d7 and black rook at f7. Black pawn at e6, black knight at f6 and black pawn at h6. Black pawn at a5, black pawn at b5, black bishop at c5, white pawn at f5, white bishop at g5 and white pawn at h5. White pawn at a4, white pawn at d4, white pawn at e4 and black pawn at g4. White pawn at c3 and white knight at f3. White pawn at b2, white queen at c2, white knight at e2, white pawn at f2 and white rook at h2. White rook at b1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move. ; Output: Move from g4 to f3. |
rnb2r2/p2pk2n/6Pb/1p3p1p/2pPPB2/PqP5/5PB1/RQ3KNR b - - 6 23 | b3b1 | FEN state: rnb2r2/p2pk2n/6Pb/1p3p1p/2pPPB2/PqP5/5PB1/RQ3KNR b - - 6 23 ; Best moveb3b1 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at f8. Black pawn at a7, black pawn at d7, black king at e7 and black knight at h7. White pawn at g6 and black bishop at h6. Black pawn at b5, black pawn at f5 and black pawn at h5. Black pawn at c4, white pawn at d4, white pawn at e4 and white bishop at f4. White pawn at a3, black queen at b3 and white pawn at c3. White pawn at f2 and white bishop at g2. White rook at a1, white queen 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 6. Full move number is 23. Black to move. | the output is b3b1 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at f8. Black pawn at a7, black pawn at d7, black king at e7 and black knight at h7. White pawn at g6 and black bishop at h6. Black pawn at b5, black pawn at f5 and black pawn at h5. Black pawn at c4, white pawn at d4, white pawn at e4 and white bishop at f4. White pawn at a3, black queen at b3 and white pawn at c3. White pawn at f2 and white bishop at g2. White rook at a1, white queen 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 6. Full move number is 23. Black to move. ; Output: Move from b3 to b1. |
rnb1kbnr/1p1ppp2/p1p5/6p1/1P1NP1Pp/P7/1BPP1P1P/R2QKBNR w KQkq - 0 9 | d4f5 | FEN state: rnb1kbnr/1p1ppp2/p1p5/6p1/1P1NP1Pp/P7/1BPP1P1P/R2QKBNR w KQkq - 0 9 ; Best moved4f5 | 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 b7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at a6 and black pawn at c6. Black pawn at g5. White pawn at b4, white knight at d4, white pawn at e4, white pawn at g4 and black pawn at h4. White pawn at a3. 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 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 9. White to move. | the output is d4f5 | 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 b7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at a6 and black pawn at c6. Black pawn at g5. White pawn at b4, white knight at d4, white pawn at e4, white pawn at g4 and black pawn at h4. White pawn at a3. 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 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 9. White to move. ; Output: Move from d4 to f5. |
1rb1k1r1/2qp1p2/p1p1p2p/PPb2QNn/4PpP1/P2P3B/3B3P/RN3K1R w - - 8 21 | f5f7 | FEN state: 1rb1k1r1/2qp1p2/p1p1p2p/PPb2QNn/4PpP1/P2P3B/3B3P/RN3K1R w - - 8 21 ; Best movef5f7 | The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8 and black rook at g8. Black queen at c7, black pawn at d7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at e6 and black pawn at h6. White pawn at a5, white pawn at b5, black bishop at c5, white queen at f5, white knight at g5 and black knight at h5. White pawn at e4, black pawn at f4 and white pawn at g4. White pawn at a3, white pawn at d3 and white bishop at h3. White bishop at d2 and white pawn at h2. White rook at a1, white knight at b1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 8. Full move number is 21. White to move. | the output is f5f7 | Input: The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8 and black rook at g8. Black queen at c7, black pawn at d7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at e6 and black pawn at h6. White pawn at a5, white pawn at b5, black bishop at c5, white queen at f5, white knight at g5 and black knight at h5. White pawn at e4, black pawn at f4 and white pawn at g4. White pawn at a3, white pawn at d3 and white bishop at h3. White bishop at d2 and white pawn at h2. White rook at a1, white knight at b1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 8. Full move number is 21. White to move. ; Output: Move from f5 to f7. |
r2r3n/p1p1k2p/n2pb3/Pp1P1p2/3qPP1P/2NQ4/1BP1B3/R2K3R w - - 3 24 | d3d4 | FEN state: r2r3n/p1p1k2p/n2pb3/Pp1P1p2/3qPP1P/2NQ4/1BP1B3/R2K3R w - - 3 24 ; Best moved3d4 | The current state of the chess board is: Black rook at a8, black rook at d8 and black knight at h8. Black pawn at a7, black pawn at c7, black king at e7 and black pawn at h7. Black knight at a6, black pawn at d6 and black bishop at e6. White pawn at a5, black pawn at b5, white pawn at d5 and black pawn at f5. Black queen at d4, white pawn at e4, white pawn at f4 and white pawn at h4. White knight at c3 and white queen at d3. White bishop at b2, white pawn at c2 and white bishop at e2. White rook at a1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 24. White to move. | the output is d3d4 | Input: The current state of the chess board is: Black rook at a8, black rook at d8 and black knight at h8. Black pawn at a7, black pawn at c7, black king at e7 and black pawn at h7. Black knight at a6, black pawn at d6 and black bishop at e6. White pawn at a5, black pawn at b5, white pawn at d5 and black pawn at f5. Black queen at d4, white pawn at e4, white pawn at f4 and white pawn at h4. White knight at c3 and white queen at d3. White bishop at b2, white pawn at c2 and white bishop at e2. White rook at a1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 24. White to move. ; Output: Move from d3 to d4. |
r1n1kb2/p1nb2pr/1p1p1q1p/1p2p3/1P1P2PP/B7/P1P1PP2/RQ2KB1R b KQq - 2 16 | e5d4 | FEN state: r1n1kb2/p1nb2pr/1p1p1q1p/1p2p3/1P1P2PP/B7/P1P1PP2/RQ2KB1R b KQq - 2 16 ; Best movee5d4 | The current state of the chess board is: Black rook at a8, black knight at c8, black king at e8 and black bishop at f8. Black pawn at a7, black knight at c7, black bishop at d7, black pawn at g7 and black rook at h7. Black pawn at b6, black pawn at d6, black queen at f6 and black pawn at h6. Black pawn at b5 and black pawn at e5. White pawn at b4, white pawn at d4, white pawn at g4 and white pawn at h4. White bishop at a3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white queen 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 2. Full move number is 16. Black to move. | the output is e5d4 | Input: The current state of the chess board is: Black rook at a8, black knight at c8, black king at e8 and black bishop at f8. Black pawn at a7, black knight at c7, black bishop at d7, black pawn at g7 and black rook at h7. Black pawn at b6, black pawn at d6, black queen at f6 and black pawn at h6. Black pawn at b5 and black pawn at e5. White pawn at b4, white pawn at d4, white pawn at g4 and white pawn at h4. White bishop at a3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white queen 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 2. Full move number is 16. Black to move. ; Output: Move from e5 to d4. |
rnb1k2r/pp4pp/2p2bn1/3p1pNQ/4Pp1q/2N3PP/PPPP4/R1B1KBR1 w Qkq - 0 14 | g3h4 | FEN state: rnb1k2r/pp4pp/2p2bn1/3p1pNQ/4Pp1q/2N3PP/PPPP4/R1B1KBR1 w Qkq - 0 14 ; Best moveg3h4 | 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 rook at h8. Black pawn at a7, black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at c6, black bishop at f6 and black knight at g6. Black pawn at d5, black pawn at f5, white knight at g5 and white queen at h5. White pawn at e4, black pawn at f4 and black queen at h4. White knight at c3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at d2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. 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 king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at c6, black bishop at f6 and black knight at g6. Black pawn at d5, black pawn at f5, white knight at g5 and white queen at h5. White pawn at e4, black pawn at f4 and black queen at h4. White knight at c3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at d2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. White to move. ; Output: Move from g3 to h4. |
rnb4r/4n1bk/pppp1P1P/3Ppp2/5B2/NPP2P1R/P3PK2/3R1BN1 w - - 1 24 | h6g7 | FEN state: rnb4r/4n1bk/pppp1P1P/3Ppp2/5B2/NPP2P1R/P3PK2/3R1BN1 w - - 1 24 ; Best moveh6g7 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black knight at e7, black bishop at g7 and black king at h7. Black pawn at a6, black pawn at b6, black pawn at c6, black pawn at d6, white pawn at f6 and white pawn at h6. White pawn at d5, black pawn at e5 and black pawn at f5. White bishop at f4. White knight at a3, white pawn at b3, white pawn at c3, white pawn at f3 and white rook at h3. White pawn at a2, white pawn at e2 and white king at f2. White rook at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. White to move. | the output is h6g7 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black knight at e7, black bishop at g7 and black king at h7. Black pawn at a6, black pawn at b6, black pawn at c6, black pawn at d6, white pawn at f6 and white pawn at h6. White pawn at d5, black pawn at e5 and black pawn at f5. White bishop at f4. White knight at a3, white pawn at b3, white pawn at c3, white pawn at f3 and white rook at h3. White pawn at a2, white pawn at e2 and white king at f2. White rook at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. White to move. ; Output: Move from h6 to g7. |
r1bqk3/Bp1p1p1r/p3p1pb/3n2P1/3P2Bp/1P1K4/P3PP1P/RN1Q2NR b q - 0 17 | d8g5 | FEN state: r1bqk3/Bp1p1p1r/p3p1pb/3n2P1/3P2Bp/1P1K4/P3PP1P/RN1Q2NR b q - 0 17 ; Best moved8g5 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. White bishop at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at a6, black pawn at e6, black pawn at g6 and black bishop at h6. Black knight at d5 and white pawn at g5. White pawn at d4, white bishop at g4 and black pawn at h4. White pawn at b3 and white king at d3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move. | the output is d8g5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. White bishop at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at a6, black pawn at e6, black pawn at g6 and black bishop at h6. Black knight at d5 and white pawn at g5. White pawn at d4, white bishop at g4 and black pawn at h4. White pawn at b3 and white king at d3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move. ; Output: Move from d8 to g5. |
rnb1kbnr/pp1p1ppp/2p1p3/8/P1P5/2Nq3P/1P1PQP2/1RB1KBNR b Kkq - 0 7 | d3e2 | FEN state: rnb1kbnr/pp1p1ppp/2p1p3/8/P1P5/2Nq3P/1P1PQP2/1RB1KBNR b Kkq - 0 7 ; Best moved3e2 | 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 b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black pawn at e6. White pawn at a4 and white pawn at c4. White knight at c3, black queen at d3 and white pawn at h3. White pawn at b2, white pawn at d2, white queen at e2 and white pawn at f2. 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 7. Black to move. | the output is d3e2 | 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 b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black pawn at e6. White pawn at a4 and white pawn at c4. White knight at c3, black queen at d3 and white pawn at h3. White pawn at b2, white pawn at d2, white queen at e2 and white pawn at f2. 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 7. Black to move. ; Output: Move from d3 to e2. |
rnb3q1/pp1kbp1r/1P3n1p/1Np1p3/2P4P/P3P3/1B1PQ1PR/R2K1Br1 b - - 6 22 | g8g4 | FEN state: rnb3q1/pp1kbp1r/1P3n1p/1Np1p3/2P4P/P3P3/1B1PQ1PR/R2K1Br1 b - - 6 22 ; Best moveg8g4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black queen at g8. Black pawn at a7, black pawn at b7, black king at d7, black bishop at e7, black pawn at f7 and black rook at h7. White pawn at b6, black knight at f6 and black pawn at h6. White knight at b5, black pawn at c5 and black pawn at e5. White pawn at c4 and white pawn at h4. White pawn at a3 and white pawn at e3. White bishop at b2, white pawn at d2, white queen at e2, white pawn at g2 and white rook at h2. White rook at a1, white king at d1, white bishop at f1 and black rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. Black to move. | the output is g8g4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black queen at g8. Black pawn at a7, black pawn at b7, black king at d7, black bishop at e7, black pawn at f7 and black rook at h7. White pawn at b6, black knight at f6 and black pawn at h6. White knight at b5, black pawn at c5 and black pawn at e5. White pawn at c4 and white pawn at h4. White pawn at a3 and white pawn at e3. White bishop at b2, white pawn at d2, white queen at e2, white pawn at g2 and white rook at h2. White rook at a1, white king at d1, white bishop at f1 and black rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. Black to move. ; Output: Move from g8 to g4. |
rn2kb1r/p2bq3/5p2/Ppp1p1pp/3RP3/2PPP1QP/2PB2P1/4KBNR b - - 0 23 | e5d4 | FEN state: rn2kb1r/p2bq3/5p2/Ppp1p1pp/3RP3/2PPP1QP/2PB2P1/4KBNR b - - 0 23 ; Best movee5d4 | 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. Black pawn at a7, black bishop at d7 and black queen at e7. Black pawn at f6. White pawn at a5, black pawn at b5, black pawn at c5, black pawn at e5, black pawn at g5 and black pawn at h5. White rook at d4 and white pawn at e4. White pawn at c3, white pawn at d3, white pawn at e3, white queen at g3 and white pawn at h3. White pawn at c2, white bishop at d2 and white pawn at g2. 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 0. Full move number is 23. Black to move. | the output is e5d4 | 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. Black pawn at a7, black bishop at d7 and black queen at e7. Black pawn at f6. White pawn at a5, black pawn at b5, black pawn at c5, black pawn at e5, black pawn at g5 and black pawn at h5. White rook at d4 and white pawn at e4. White pawn at c3, white pawn at d3, white pawn at e3, white queen at g3 and white pawn at h3. White pawn at c2, white bishop at d2 and white pawn at g2. 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 0. Full move number is 23. Black to move. ; Output: Move from e5 to d4. |
r4b1r/p2nkq1p/3p1ppn/5p2/PPQ1P1P1/5N2/3PB2P/1RB1K2R b K - 0 19 | f7c4 | FEN state: r4b1r/p2nkq1p/3p1ppn/5p2/PPQ1P1P1/5N2/3PB2P/1RB1K2R b K - 0 19 ; Best movef7c4 | 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 knight at d7, black king at e7, black queen at f7 and black pawn at h7. Black pawn at d6, black pawn at f6, black pawn at g6 and black knight at h6. Black pawn at f5. White pawn at a4, white pawn at b4, white queen at c4, white pawn at e4 and white pawn at g4. White knight at f3. White pawn at d2, white bishop at e2 and white pawn at h2. White rook at b1, white bishop at c1, 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 19. Black to move. | the output is f7c4 | 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 knight at d7, black king at e7, black queen at f7 and black pawn at h7. Black pawn at d6, black pawn at f6, black pawn at g6 and black knight at h6. Black pawn at f5. White pawn at a4, white pawn at b4, white queen at c4, white pawn at e4 and white pawn at g4. White knight at f3. White pawn at d2, white bishop at e2 and white pawn at h2. White rook at b1, white bishop at c1, 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 19. Black to move. ; Output: Move from f7 to c4. |
rnbqk2r/pppp1p1p/4p1pn/7Q/4P2b/PPN4N/2PP1PPP/R1B1KB1R b KQkq - 4 6 | g6h5 | FEN state: rnbqk2r/pppp1p1p/4p1pn/7Q/4P2b/PPN4N/2PP1PPP/R1B1KB1R b KQkq - 4 6 ; Best moveg6h5 | 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 a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at e6, black pawn at g6 and black knight at h6. White queen at h5. White pawn at e4 and black bishop at h4. White pawn at a3, white pawn at b3, white knight at c3 and white knight at h3. White pawn at c2, white pawn at d2, 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, 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 4. Full move number is 6. Black to move. | the output is g6h5 | 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 a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at e6, black pawn at g6 and black knight at h6. White queen at h5. White pawn at e4 and black bishop at h4. White pawn at a3, white pawn at b3, white knight at c3 and white knight at h3. White pawn at c2, white pawn at d2, 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, 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 4. Full move number is 6. Black to move. ; Output: Move from g6 to h5. |
r1b3kr/pp1pbpp1/2p5/2Q3np/4pP1P/q1PnB3/P5P1/RN1K1BNR w - - 8 22 | c5a3 | FEN state: r1b3kr/pp1pbpp1/2p5/2Q3np/4pP1P/q1PnB3/P5P1/RN1K1BNR w - - 8 22 ; Best movec5a3 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at c6. White queen at c5, black knight at g5 and black pawn at h5. Black pawn at e4, white pawn at f4 and white pawn at h4. Black queen at a3, white pawn at c3, black knight at d3 and white bishop at e3. White pawn at a2 and white pawn at g2. White rook at a1, white knight at b1, 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 8. Full move number is 22. White to move. | the output is c5a3 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at c6. White queen at c5, black knight at g5 and black pawn at h5. Black pawn at e4, white pawn at f4 and white pawn at h4. Black queen at a3, white pawn at c3, black knight at d3 and white bishop at e3. White pawn at a2 and white pawn at g2. White rook at a1, white knight at b1, 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 8. Full move number is 22. White to move. ; Output: Move from c5 to a3. |
3qkb2/r3np2/b3P2n/pppp4/1P4r1/N2BP2P/P1PP1K2/1RB1QR2 w - - 4 23 | h3g4 | FEN state: 3qkb2/r3np2/b3P2n/pppp4/1P4r1/N2BP2P/P1PP1K2/1RB1QR2 w - - 4 23 ; Best moveh3g4 | The current state of the chess board is: Black queen at d8, black king at e8 and black bishop at f8. Black rook at a7, black knight at e7 and black pawn at f7. Black bishop at a6, white pawn at e6 and black knight at h6. Black pawn at a5, black pawn at b5, black pawn at c5 and black pawn at d5. White pawn at b4 and black rook at g4. White knight at a3, white bishop at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white king at f2. White rook at b1, white bishop at c1, white queen at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. White to move. | the output is h3g4 | Input: The current state of the chess board is: Black queen at d8, black king at e8 and black bishop at f8. Black rook at a7, black knight at e7 and black pawn at f7. Black bishop at a6, white pawn at e6 and black knight at h6. Black pawn at a5, black pawn at b5, black pawn at c5 and black pawn at d5. White pawn at b4 and black rook at g4. White knight at a3, white bishop at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white king at f2. White rook at b1, white bishop at c1, white queen at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. White to move. ; Output: Move from h3 to g4. |
r1bq3r/2ppkp2/1pnbp1pp/p7/N4P2/PPPP2P1/3BBN1n/R1QK2R1 b - - 0 21 | b6b5 | FEN state: r1bq3r/2ppkp2/1pnbp1pp/p7/N4P2/PPPP2P1/3BBN1n/R1QK2R1 b - - 0 21 ; Best moveb6b5 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at c7, black pawn at d7, black king at e7 and black pawn at f7. Black pawn at b6, black knight at c6, black bishop at d6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at a5. White knight at a4 and white pawn at f4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white pawn at g3. White bishop at d2, white bishop at e2, white knight at f2 and black knight at h2. White rook at a1, white queen at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move. | the output is b6b5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at c7, black pawn at d7, black king at e7 and black pawn at f7. Black pawn at b6, black knight at c6, black bishop at d6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at a5. White knight at a4 and white pawn at f4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white pawn at g3. White bishop at d2, white bishop at e2, white knight at f2 and black knight at h2. White rook at a1, white queen at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move. ; Output: Move from b6 to b5. |
rn1qk2r/1b1pp2n/p1p3p1/QP1P4/4Pb2/3N1pPP/PP3P2/RN2KB1R b KQkq - 0 17 | d8a5 | FEN state: rn1qk2r/1b1pp2n/p1p3p1/QP1P4/4Pb2/3N1pPP/PP3P2/RN2KB1R b KQkq - 0 17 ; Best moved8a5 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black bishop at b7, black pawn at d7, black pawn at e7 and black knight at h7. Black pawn at a6, black pawn at c6 and black pawn at g6. White queen at a5, white pawn at b5 and white pawn at d5. White pawn at e4 and black bishop at f4. White knight at d3, black pawn at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2 and white pawn at f2. 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. Black to move. | the output is d8a5 | 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 and black rook at h8. Black bishop at b7, black pawn at d7, black pawn at e7 and black knight at h7. Black pawn at a6, black pawn at c6 and black pawn at g6. White queen at a5, white pawn at b5 and white pawn at d5. White pawn at e4 and black bishop at f4. White knight at d3, black pawn at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2 and white pawn at f2. 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. Black to move. ; Output: Move from d8 to a5. |
rnb1kb1r/ppqpp3/8/5ppp/6nP/8/PPPPPP2/1RBQKBNR w Kkq - 0 7 | h4g5 | FEN state: rnb1kb1r/ppqpp3/8/5ppp/6nP/8/PPPPPP2/1RBQKBNR w Kkq - 0 7 ; Best moveh4g5 | 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 h8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at d7 and black pawn at e7. Black pawn at f5, black pawn at g5 and black pawn at h5. Black knight at g4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. 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 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 d7 and black pawn at e7. Black pawn at f5, black pawn at g5 and black pawn at h5. Black knight at g4 and white pawn at h4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. White to move. ; Output: Move from h4 to g5. |
rnb3nr/p1kp3p/2p1p1p1/1p3p1P/1P1PPP1R/b5P1/PQ1P4/RNB1KBN1 b Q - 0 12 | a3b2 | FEN state: rnb3nr/p1kp3p/2p1p1p1/1p3p1P/1P1PPP1R/b5P1/PQ1P4/RNB1KBN1 b Q - 0 12 ; Best movea3b2 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black king at c7, black pawn at d7 and black pawn at h7. Black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at b5, black pawn at f5 and white pawn at h5. White pawn at b4, white pawn at d4, white pawn at e4, white pawn at f4 and white rook at h4. Black bishop at a3 and white pawn at g3. White pawn at a2, white queen at b2 and white pawn at d2. 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 is the only castle move available. Half move number is 0. Full move number is 12. Black to move. | the output is a3b2 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black king at c7, black pawn at d7 and black pawn at h7. Black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at b5, black pawn at f5 and white pawn at h5. White pawn at b4, white pawn at d4, white pawn at e4, white pawn at f4 and white rook at h4. Black bishop at a3 and white pawn at g3. White pawn at a2, white queen at b2 and white pawn at d2. 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 is the only castle move available. Half move number is 0. Full move number is 12. Black to move. ; Output: Move from a3 to b2. |
rnq1kbnr/p2ppp1p/b1p5/1pP3p1/5P2/P5PN/1P1PP2P/RNBQKB1R b KQkq - 0 6 | g5g4 | FEN state: rnq1kbnr/p2ppp1p/b1p5/1pP3p1/5P2/P5PN/1P1PP2P/RNBQKB1R b KQkq - 0 6 ; Best moveg5g4 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen 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 d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6 and black pawn at c6. Black pawn at b5, white pawn at c5 and black pawn at g5. White pawn at f4. White pawn at a3, white pawn at g3 and white knight at h3. White pawn at b2, white pawn at d2, white pawn at e2 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 6. Black to move. | the output is g5g4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen 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 d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6 and black pawn at c6. Black pawn at b5, white pawn at c5 and black pawn at g5. White pawn at f4. White pawn at a3, white pawn at g3 and white knight at h3. White pawn at b2, white pawn at d2, white pawn at e2 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 6. Black to move. ; Output: Move from g5 to g4. |
r1b2k1r/2Q2p2/1pn3pp/p2qp3/P4P2/b1P1P2N/1P3KPP/R1B2B1R w - - 3 15 | f1b5 | FEN state: r1b2k1r/2Q2p2/1pn3pp/p2qp3/P4P2/b1P1P2N/1P3KPP/R1B2B1R w - - 3 15 ; Best movef1b5 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at h8. White queen at c7 and black pawn at f7. Black pawn at b6, black knight at c6, black pawn at g6 and black pawn at h6. Black pawn at a5, black queen at d5 and black pawn at e5. White pawn at a4 and white pawn at f4. Black bishop at a3, white pawn at c3, white pawn at e3 and white knight at h3. White pawn at b2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 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 f1b5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at h8. White queen at c7 and black pawn at f7. Black pawn at b6, black knight at c6, black pawn at g6 and black pawn at h6. Black pawn at a5, black queen at d5 and black pawn at e5. White pawn at a4 and white pawn at f4. Black bishop at a3, white pawn at c3, white pawn at e3 and white knight at h3. White pawn at b2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 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 f1 to b5. |
rn3bnr/pppk1ppp/8/1N1pp3/1qQ5/3P2PN/PP1BPPBP/R3K2R b KQ - 3 13 | d5c4 | FEN state: rn3bnr/pppk1ppp/8/1N1pp3/1qQ5/3P2PN/PP1BPPBP/R3K2R b KQ - 3 13 ; Best moved5c4 | 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 pawn at b7, black pawn at c7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White knight at b5, black pawn at d5 and black pawn at e5. Black queen at b4 and white queen at c4. White pawn at d3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 13. 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 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 king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White knight at b5, black pawn at d5 and black pawn at e5. Black queen at b4 and white queen at c4. White pawn at d3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 13. Black to move. ; Output: Move from d5 to c4. |
Qn4nr/3k1pbp/1pq3p1/3ppbP1/1ppPP3/2B2B1N/2PN1P1P/3K3R b - - 2 21 | c6a8 | FEN state: Qn4nr/3k1pbp/1pq3p1/3ppbP1/1ppPP3/2B2B1N/2PN1P1P/3K3R b - - 2 21 ; Best movec6a8 | The current state of the chess board is: White queen at a8, black knight at b8, black knight at g8 and black rook at h8. Black king at d7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black queen at c6 and black pawn at g6. Black pawn at d5, black pawn at e5, black bishop at f5 and white pawn at g5. Black pawn at b4, black pawn at c4, white pawn at d4 and white pawn at e4. White bishop at c3, white bishop at f3 and white knight at h3. White pawn at c2, white knight at d2, white pawn at f2 and white pawn at h2. White king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move. | the output is c6a8 | Input: The current state of the chess board is: White queen at a8, black knight at b8, black knight at g8 and black rook at h8. Black king at d7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black queen at c6 and black pawn at g6. Black pawn at d5, black pawn at e5, black bishop at f5 and white pawn at g5. Black pawn at b4, black pawn at c4, white pawn at d4 and white pawn at e4. White bishop at c3, white bishop at f3 and white knight at h3. White pawn at c2, white knight at d2, white pawn at f2 and white pawn at h2. White king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move. ; Output: Move from c6 to a8. |
1rbqk2r/pp1pnp2/n4b2/P1p1pPp1/1BPP2p1/1P5P/4P3/1R1QKBNR b K - 1 17 | a6b4 | FEN state: 1rbqk2r/pp1pnp2/n4b2/P1p1pPp1/1BPP2p1/1P5P/4P3/1R1QKBNR b K - 1 17 ; Best movea6b4 | The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black knight at e7 and black pawn at f7. Black knight at a6 and black bishop at f6. White pawn at a5, black pawn at c5, black pawn at e5, white pawn at f5 and black pawn at g5. White bishop at b4, white pawn at c4, white pawn at d4 and black pawn at g4. White pawn at b3 and white pawn at h3. White pawn at e2. White rook 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 is the only castle move available. Half move number is 1. Full move number is 17. Black to move. | the output is a6b4 | 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 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black knight at e7 and black pawn at f7. Black knight at a6 and black bishop at f6. White pawn at a5, black pawn at c5, black pawn at e5, white pawn at f5 and black pawn at g5. White bishop at b4, white pawn at c4, white pawn at d4 and black pawn at g4. White pawn at b3 and white pawn at h3. White pawn at e2. White rook 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 is the only castle move available. Half move number is 1. Full move number is 17. Black to move. ; Output: Move from a6 to b4. |
1nbr2k1/r2p1p1p/3PB2b/ppp3p1/6P1/NP2PP1P/P1PQ2K1/R1B3NR w - - 2 20 | a3b5 | FEN state: 1nbr2k1/r2p1p1p/3PB2b/ppp3p1/6P1/NP2PP1P/P1PQ2K1/R1B3NR w - - 2 20 ; Best movea3b5 | The current state of the chess board is: Black knight at b8, black bishop at c8, black rook at d8 and black king at g8. Black rook at a7, black pawn at d7, black pawn at f7 and black pawn at h7. White pawn at d6, white bishop at e6 and black bishop at h6. Black pawn at a5, black pawn at b5, black pawn at c5 and black pawn at g5. White pawn at g4. White knight at a3, white pawn at b3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at c2, white queen at d2 and white king at g2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move. | the output is a3b5 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black rook at d8 and black king at g8. Black rook at a7, black pawn at d7, black pawn at f7 and black pawn at h7. White pawn at d6, white bishop at e6 and black bishop at h6. Black pawn at a5, black pawn at b5, black pawn at c5 and black pawn at g5. White pawn at g4. White knight at a3, white pawn at b3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at c2, white queen at d2 and white king at g2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move. ; Output: Move from a3 to b5. |
r1qk2n1/pp2p2r/3pP1pQ/2p2p2/3PP3/2B2b1P/P4KPR/1n3BN1 w - - 0 21 | h6h7 | FEN state: r1qk2n1/pp2p2r/3pP1pQ/2p2p2/3PP3/2B2b1P/P4KPR/1n3BN1 w - - 0 21 ; Best moveh6h7 | The current state of the chess board is: Black rook at a8, black queen at c8, black king at d8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at e7 and black rook at h7. Black pawn at d6, white pawn at e6, black pawn at g6 and white queen at h6. Black pawn at c5 and black pawn at f5. White pawn at d4 and white pawn at e4. White bishop at c3, black bishop at f3 and white pawn at h3. White pawn at a2, white king at f2, white pawn at g2 and white rook at h2. Black knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move. | the output is h6h7 | Input: The current state of the chess board is: Black rook at a8, black queen at c8, black king at d8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at e7 and black rook at h7. Black pawn at d6, white pawn at e6, black pawn at g6 and white queen at h6. Black pawn at c5 and black pawn at f5. White pawn at d4 and white pawn at e4. White bishop at c3, black bishop at f3 and white pawn at h3. White pawn at a2, white king at f2, white pawn at g2 and white rook at h2. Black knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move. ; Output: Move from h6 to h7. |
rnbqkb2/p6r/4p1pn/1pp2pPp/2pPPP2/P3B1RN/1P5P/RN1QKB2 w Qq - 2 14 | g5h6 | FEN state: rnbqkb2/p6r/4p1pn/1pp2pPp/2pPPP2/P3B1RN/1P5P/RN1QKB2 w Qq - 2 14 ; Best moveg5h6 | 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 bishop at f8. Black pawn at a7 and black rook at h7. Black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at b5, black pawn at c5, black pawn at f5, white pawn at g5 and black pawn at h5. Black pawn at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White pawn at a3, white bishop at e3, white rook at g3 and white knight at h3. White pawn at b2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white bishop at f1. White queenside and black queenside castles are available. Half move number is 2. Full move number is 14. White to move. | the output is g5h6 | 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 bishop at f8. Black pawn at a7 and black rook at h7. Black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at b5, black pawn at c5, black pawn at f5, white pawn at g5 and black pawn at h5. Black pawn at c4, white pawn at d4, white pawn at e4 and white pawn at f4. White pawn at a3, white bishop at e3, white rook at g3 and white knight at h3. White pawn at b2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white bishop at f1. White queenside and black queenside castles are available. Half move number is 2. Full move number is 14. White to move. ; Output: Move from g5 to h6. |
1r1qkb1r/pppnp3/4n1p1/2Pp1p1p/4b3/QP3P1N/PBBP3P/RN1K3R w k - 0 15 | f3e4 | FEN state: 1r1qkb1r/pppnp3/4n1p1/2Pp1p1p/4b3/QP3P1N/PBBP3P/RN1K3R w k - 0 15 ; Best movef3e4 | The current state of the chess board is: Black rook at b8, 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 knight at d7 and black pawn at e7. Black knight at e6 and black pawn at g6. White pawn at c5, black pawn at d5, black pawn at f5 and black pawn at h5. Black bishop at e4. White queen at a3, white pawn at b3, white pawn at f3 and white knight at h3. White pawn at a2, white bishop at b2, white bishop at c2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move. | the output is f3e4 | Input: The current state of the chess board is: Black rook at b8, 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 knight at d7 and black pawn at e7. Black knight at e6 and black pawn at g6. White pawn at c5, black pawn at d5, black pawn at f5 and black pawn at h5. Black bishop at e4. White queen at a3, white pawn at b3, white pawn at f3 and white knight at h3. White pawn at a2, white bishop at b2, white bishop at c2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move. ; Output: Move from f3 to e4. |
rn2kbnr/ppq1pppp/2p5/3p4/P2N2b1/R6P/1PPPPP2/1NBQKB1R b Kkq - 3 7 | g4h5 | FEN state: rn2kbnr/ppq1pppp/2p5/3p4/P2N2b1/R6P/1PPPPP2/1NBQKB1R b Kkq - 3 7 ; Best moveg4h5 | 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 queen at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6. Black pawn at d5. White pawn at a4, white knight at d4 and black bishop at g4. White rook at a3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at f2. 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, black kingside and black queenside castles are available. Half move number is 3. Full move number is 7. Black to move. | the output is g4h5 | 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 queen at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at c6. Black pawn at d5. White pawn at a4, white knight at d4 and black bishop at g4. White rook at a3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at f2. 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, black kingside and black queenside castles are available. Half move number is 3. Full move number is 7. Black to move. ; Output: Move from g4 to h5. |
rnb1kbnr/2pp2pp/pp2p3/3P1p2/1P3Q1q/5N2/P1P1PPPP/RNB1KB1R w KQkq - 0 7 | f4h4 | FEN state: rnb1kbnr/2pp2pp/pp2p3/3P1p2/1P3Q1q/5N2/P1P1PPPP/RNB1KB1R w KQkq - 0 7 ; Best movef4h4 | 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 c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at e6. White pawn at d5 and black pawn at f5. White pawn at b4, white queen at f4 and black queen at h4. White knight at f3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2, 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 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 f4h4 | 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 c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at e6. White pawn at d5 and black pawn at f5. White pawn at b4, white queen at f4 and black queen at h4. White knight at f3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2, 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 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 f4 to h4. |
r1q1k2r/pppbbppp/n3pn2/4p3/2PPP2P/P4PPR/1P1Q4/RNB1KB2 w Q - 1 12 | d4e5 | FEN state: r1q1k2r/pppbbppp/n3pn2/4p3/2PPP2P/P4PPR/1P1Q4/RNB1KB2 w Q - 1 12 ; Best moved4e5 | The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at e6 and black knight at f6. Black pawn at e5. White pawn at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at a3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at b2 and white queen at d2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 12. White to move. | the output is d4e5 | Input: The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at e6 and black knight at f6. Black pawn at e5. White pawn at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at a3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at b2 and white queen at d2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 12. White to move. ; Output: Move from d4 to e5. |
rn2kbnr/p1p2p1p/2q1b1p1/1p1pp3/P2P4/1PP2P1N/4P1PP/RNBQKB1R w KQkq - 1 8 | a4b5 | FEN state: rn2kbnr/p1p2p1p/2q1b1p1/1p1pp3/P2P4/1PP2P1N/4P1PP/RNBQKB1R w KQkq - 1 8 ; Best movea4b5 | 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 c7, black pawn at f7 and black pawn at h7. Black queen at c6, black bishop at e6 and black pawn at g6. Black pawn at b5, black pawn at d5 and black pawn at e5. White pawn at a4 and white pawn at d4. White pawn at b3, white pawn at c3, white pawn at f3 and white knight at h3. 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 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 1. Full move number is 8. 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 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 f7 and black pawn at h7. Black queen at c6, black bishop at e6 and black pawn at g6. Black pawn at b5, black pawn at d5 and black pawn at e5. White pawn at a4 and white pawn at d4. White pawn at b3, white pawn at c3, white pawn at f3 and white knight at h3. 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 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 1. Full move number is 8. White to move. ; Output: Move from a4 to b5. |
2bqkbnr/rp1p2p1/p1p1p3/5p1p/3n1P2/1PP5/P1NPP1PP/BR1QKBR1 b - - 1 13 | d4c2 | FEN state: 2bqkbnr/rp1p2p1/p1p1p3/5p1p/3n1P2/1PP5/P1NPP1PP/BR1QKBR1 b - - 1 13 ; Best moved4c2 | 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, black pawn at b7, black pawn at d7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black pawn at e6. Black pawn at f5 and black pawn at h5. Black knight at d4 and white pawn at f4. White pawn at b3 and white pawn at c3. White pawn at a2, white knight at c2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White bishop at a1, white rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move. | the output is d4c2 | 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, black pawn at b7, black pawn at d7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black pawn at e6. Black pawn at f5 and black pawn at h5. Black knight at d4 and white pawn at f4. White pawn at b3 and white pawn at c3. White pawn at a2, white knight at c2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White bishop at a1, white rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move. ; Output: Move from d4 to c2. |
1nbqk1r1/3p2bp/r1p1pB1n/1p1B4/pP5P/5P2/P1PN1KP1/R1N3R1 b - - 2 25 | g7f6 | FEN state: 1nbqk1r1/3p2bp/r1p1pB1n/1p1B4/pP5P/5P2/P1PN1KP1/R1N3R1 b - - 2 25 ; Best moveg7f6 | The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at g8. Black pawn at d7, black bishop at g7 and black pawn at h7. Black rook at a6, black pawn at c6, black pawn at e6, white bishop at f6 and black knight at h6. Black pawn at b5 and white bishop at d5. Black pawn at a4, white pawn at b4 and white pawn at h4. White pawn at f3. White pawn at a2, white pawn at c2, white knight at d2, white king at f2 and white pawn at g2. White rook at a1, white knight at c1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. Black to move. | the output is g7f6 | 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 and black rook at g8. Black pawn at d7, black bishop at g7 and black pawn at h7. Black rook at a6, black pawn at c6, black pawn at e6, white bishop at f6 and black knight at h6. Black pawn at b5 and white bishop at d5. Black pawn at a4, white pawn at b4 and white pawn at h4. White pawn at f3. White pawn at a2, white pawn at c2, white knight at d2, white king at f2 and white pawn at g2. White rook at a1, white knight at c1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. Black to move. ; Output: Move from g7 to f6. |
rnb2k1r/p2pqpp1/4p2p/1pp5/4P1Pn/BPPP3B/P1Q1NP1P/R3K2R b KQ - 1 12 | h4f3 | FEN state: rnb2k1r/p2pqpp1/4p2p/1pp5/4P1Pn/BPPP3B/P1Q1NP1P/R3K2R b KQ - 1 12 ; Best moveh4f3 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black queen at e7, black pawn at f7 and black pawn at g7. Black pawn at e6 and black pawn at h6. Black pawn at b5 and black pawn at c5. White pawn at e4, white pawn at g4 and black knight at h4. White bishop at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white bishop at h3. White pawn at a2, white queen at c2, white knight at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 12. Black to move. | the output is h4f3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black queen at e7, black pawn at f7 and black pawn at g7. Black pawn at e6 and black pawn at h6. Black pawn at b5 and black pawn at c5. White pawn at e4, white pawn at g4 and black knight at h4. White bishop at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white bishop at h3. White pawn at a2, white queen at c2, white knight at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 12. Black to move. ; Output: Move from h4 to f3. |
r1bq2kr/Bp4pp/2p1p2n/pP1pbp2/2P1N2P/P2P1PP1/3Kn2R/2RQ1B2 b - - 0 18 | e2c1 | FEN state: r1bq2kr/Bp4pp/2p1p2n/pP1pbp2/2P1N2P/P2P1PP1/3Kn2R/2RQ1B2 b - - 0 18 ; Best movee2c1 | The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at g8 and black rook at h8. White bishop at a7, black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at c6, black pawn at e6 and black knight at h6. Black pawn at a5, white pawn at b5, black pawn at d5, black bishop at e5 and black pawn at f5. White pawn at c4, white knight at e4 and white pawn at h4. White pawn at a3, white pawn at d3, white pawn at f3 and white pawn at g3. White king at d2, black knight at e2 and white rook at h2. White rook at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move. | the output is e2c1 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at g8 and black rook at h8. White bishop at a7, black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at c6, black pawn at e6 and black knight at h6. Black pawn at a5, white pawn at b5, black pawn at d5, black bishop at e5 and black pawn at f5. White pawn at c4, white knight at e4 and white pawn at h4. White pawn at a3, white pawn at d3, white pawn at f3 and white pawn at g3. White king at d2, black knight at e2 and white rook at h2. White rook at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move. ; Output: Move from e2 to c1. |
r1bk4/1ppqp3/p2p2rb/1P4p1/2P1PpPp/BP1P4/2KN2BP/2RQ4 b - - 7 23 | a6b5 | FEN state: r1bk4/1ppqp3/p2p2rb/1P4p1/2P1PpPp/BP1P4/2KN2BP/2RQ4 b - - 7 23 ; Best movea6b5 | The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at d8. Black pawn at b7, black pawn at c7, black queen at d7 and black pawn at e7. Black pawn at a6, black pawn at d6, black rook at g6 and black bishop at h6. White pawn at b5 and black pawn at g5. White pawn at c4, white pawn at e4, black pawn at f4, white pawn at g4 and black pawn at h4. White bishop at a3, white pawn at b3 and white pawn at d3. White king at c2, white knight at d2, white bishop at g2 and white pawn at h2. White rook at c1 and white queen at d1. Both players have exhausted their castles. Half move number is 7. Full move number is 23. Black to move. | the output is a6b5 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at d8. Black pawn at b7, black pawn at c7, black queen at d7 and black pawn at e7. Black pawn at a6, black pawn at d6, black rook at g6 and black bishop at h6. White pawn at b5 and black pawn at g5. White pawn at c4, white pawn at e4, black pawn at f4, white pawn at g4 and black pawn at h4. White bishop at a3, white pawn at b3 and white pawn at d3. White king at c2, white knight at d2, white bishop at g2 and white pawn at h2. White rook at c1 and white queen at d1. Both players have exhausted their castles. Half move number is 7. Full move number is 23. Black to move. ; Output: Move from a6 to b5. |
r1bk3r/1p4bp/2n2np1/p1Pppp2/3P4/N4N2/PP2PPPP/R1BK1B1R b - - 2 12 | f6e4 | FEN state: r1bk3r/1p4bp/2n2np1/p1Pppp2/3P4/N4N2/PP2PPPP/R1BK1B1R b - - 2 12 ; Best movef6e4 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at b7, black bishop at g7 and black pawn at h7. Black knight at c6, black knight at f6 and black pawn at g6. Black pawn at a5, white pawn at c5, black pawn at d5, black pawn at e5 and black pawn at f5. White pawn at d4. White knight at a3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, 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 2. Full move number is 12. Black to move. | the output is f6e4 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at b7, black bishop at g7 and black pawn at h7. Black knight at c6, black knight at f6 and black pawn at g6. Black pawn at a5, white pawn at c5, black pawn at d5, black pawn at e5 and black pawn at f5. White pawn at d4. White knight at a3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, 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 2. Full move number is 12. Black to move. ; Output: Move from f6 to e4. |
r1bq1b1r/p7/3PP1kn/4n1pp/B2P1PP1/N7/P1P4P/1RBQ1KNR b - - 0 17 | d8d6 | FEN state: r1bq1b1r/p7/3PP1kn/4n1pp/B2P1PP1/N7/P1P4P/1RBQ1KNR b - - 0 17 ; Best moved8d6 | 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 h8. Black pawn at a7. White pawn at d6, white pawn at e6, black king at g6 and black knight at h6. Black knight at e5, black pawn at g5 and black pawn at h5. White bishop at a4, white pawn at d4, white pawn at f4 and white pawn at g4. White knight at a3. White pawn at a2, white pawn at c2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, 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 17. Black to move. | the output is d8d6 | 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 h8. Black pawn at a7. White pawn at d6, white pawn at e6, black king at g6 and black knight at h6. Black knight at e5, black pawn at g5 and black pawn at h5. White bishop at a4, white pawn at d4, white pawn at f4 and white pawn at g4. White knight at a3. White pawn at a2, white pawn at c2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, 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 17. Black to move. ; Output: Move from d8 to d6. |
rnbqkbr1/p1pppN2/1p3n2/6pp/4PP2/8/PPPP2PP/RNBQKB1R w KQq - 0 6 | f7d8 | FEN state: rnbqkbr1/p1pppN2/1p3n2/6pp/4PP2/8/PPPP2PP/RNBQKB1R w KQq - 0 6 ; Best movef7d8 | 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. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and white knight at f7. Black pawn at b6 and black knight at f6. Black pawn at g5 and black pawn at h5. White pawn at e4 and white pawn at f4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, 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 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 6. White to move. | the output is f7d8 | 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. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and white knight at f7. Black pawn at b6 and black knight at f6. Black pawn at g5 and black pawn at h5. White pawn at e4 and white pawn at f4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, 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 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 6. White to move. ; Output: Move from f7 to d8. |
rnbq2nr/p1pp2pp/3k1N1B/Pp2bp2/Q1PP4/4p3/1P2PP1P/RN2KB1R w KQ - 4 17 | d4e5 | FEN state: rnbq2nr/p1pp2pp/3k1N1B/Pp2bp2/Q1PP4/4p3/1P2PP1P/RN2KB1R w KQ - 4 17 ; Best moved4e5 | 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 a7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black king at d6, white knight at f6 and white bishop at h6. White pawn at a5, black pawn at b5, black bishop at e5 and black pawn at f5. White queen at a4, white pawn at c4 and white pawn at d4. Black pawn at e3. White pawn at b2, white pawn at e2, white pawn at f2 and white pawn 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 and white queenside castles are available. Half move number is 4. Full move number is 17. White to move. | the output is d4e5 | 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 a7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black king at d6, white knight at f6 and white bishop at h6. White pawn at a5, black pawn at b5, black bishop at e5 and black pawn at f5. White queen at a4, white pawn at c4 and white pawn at d4. Black pawn at e3. White pawn at b2, white pawn at e2, white pawn at f2 and white pawn 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 and white queenside castles are available. Half move number is 4. Full move number is 17. White to move. ; Output: Move from d4 to e5. |
rnb1kb1r/3ppppp/pp2Q2n/2p5/2P1P3/P1q4N/1P1P1PPP/RNB1KB1R b KQkq - 0 7 | c3c1 | FEN state: rnb1kb1r/3ppppp/pp2Q2n/2p5/2P1P3/P1q4N/1P1P1PPP/RNB1KB1R b KQkq - 0 7 ; Best movec3c1 | 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 h8. Black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, white queen at e6 and black knight at h6. Black pawn at c5. White pawn at c4 and white pawn at e4. White pawn at a3, black queen at c3 and white knight at h3. White pawn at b2, white pawn at d2, white pawn at f2, 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 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 c3c1 | 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 h8. Black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, white queen at e6 and black knight at h6. Black pawn at c5. White pawn at c4 and white pawn at e4. White pawn at a3, black queen at c3 and white knight at h3. White pawn at b2, white pawn at d2, white pawn at f2, 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 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 c3 to c1. |
2bqkb1r/1r1p1p1p/p3p2n/6p1/2B1P3/2P2P2/PP1nN1PP/R1BQKR2 b k - 1 13 | d2c4 | FEN state: 2bqkb1r/1r1p1p1p/p3p2n/6p1/2B1P3/2P2P2/PP1nN1PP/R1BQKR2 b k - 1 13 ; Best moved2c4 | 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 h8. Black rook at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black knight at h6. Black pawn at g5. White bishop at c4 and white pawn at e4. White pawn at c3 and white pawn at f3. White pawn at a2, white pawn at b2, black knight at d2, white knight at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. Black to move. | the output is d2c4 | 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 h8. Black rook at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black knight at h6. Black pawn at g5. White bishop at c4 and white pawn at e4. White pawn at c3 and white pawn at f3. White pawn at a2, white pawn at b2, black knight at d2, white knight at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. Black to move. ; Output: Move from d2 to c4. |
rnb1kb1r/p1pp3p/5p1n/1P4p1/Qq2pP1P/N2P4/PP1BP3/R3KBNR b KQkq - 2 13 | b4a4 | FEN state: rnb1kb1r/p1pp3p/5p1n/1P4p1/Qq2pP1P/N2P4/PP1BP3/R3KBNR b KQkq - 2 13 ; Best moveb4a4 | 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 h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at f6 and black knight at h6. White pawn at b5 and black pawn at g5. White queen at a4, black queen at b4, black pawn at e4, white pawn at f4 and white pawn at h4. White knight at a3 and white pawn at d3. White pawn at a2, white pawn at b2, white bishop at d2 and white pawn at e2. 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 2. Full move number is 13. Black to move. | the output is b4a4 | 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 h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at f6 and black knight at h6. White pawn at b5 and black pawn at g5. White queen at a4, black queen at b4, black pawn at e4, white pawn at f4 and white pawn at h4. White knight at a3 and white pawn at d3. White pawn at a2, white pawn at b2, white bishop at d2 and white pawn at e2. 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 2. Full move number is 13. Black to move. ; Output: Move from b4 to a4. |
rn1qkbnr/p1p1ppp1/3p4/1p5p/PP1P1P2/4B3/b1P1P1PP/RN1QKBNR w KQkq - 0 6 | a1a2 | FEN state: rn1qkbnr/p1p1ppp1/3p4/1p5p/PP1P1P2/4B3/b1P1P1PP/RN1QKBNR w KQkq - 0 6 ; Best movea1a2 | 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 g7. Black pawn at d6. Black pawn at b5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at d4 and white pawn at f4. White bishop at e3. Black bishop at a2, white pawn at c2, white pawn at e2, white pawn at g2 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, 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 a1a2 | 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 g7. Black pawn at d6. Black pawn at b5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at d4 and white pawn at f4. White bishop at e3. Black bishop at a2, white pawn at c2, white pawn at e2, white pawn at g2 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, 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 a1 to a2. |
1n3bnr/rP2k1pp/8/p1p5/P3p1p1/7P/R2qPP1R/1bBQNK1B b - - 1 24 | d2d1 | FEN state: 1n3bnr/rP2k1pp/8/p1p5/P3p1p1/7P/R2qPP1R/1bBQNK1B b - - 1 24 ; Best moved2d1 | The current state of the chess board is: Black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, white pawn at b7, black king at e7, black pawn at g7 and black pawn at h7. Black pawn at a5 and black pawn at c5. White pawn at a4, black pawn at e4 and black pawn at g4. White pawn at h3. White rook at a2, black queen at d2, white pawn at e2, white pawn at f2 and white rook at h2. Black bishop at b1, white bishop at c1, white queen at d1, white knight at e1, white king at f1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. Black to move. | the output is d2d1 | Input: The current state of the chess board is: Black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, white pawn at b7, black king at e7, black pawn at g7 and black pawn at h7. Black pawn at a5 and black pawn at c5. White pawn at a4, black pawn at e4 and black pawn at g4. White pawn at h3. White rook at a2, black queen at d2, white pawn at e2, white pawn at f2 and white rook at h2. Black bishop at b1, white bishop at c1, white queen at d1, white knight at e1, white king at f1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. Black to move. ; Output: Move from d2 to d1. |
rnbk1bnr/pppp2p1/5p1p/4p3/4qPP1/3P3N/PPP1BB1P/RN1QK2R w KQ - 0 9 | d3e4 | FEN state: rnbk1bnr/pppp2p1/5p1p/4p3/4qPP1/3P3N/PPP1BB1P/RN1QK2R w KQ - 0 9 ; Best moved3e4 | 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, 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 and black pawn at g7. Black pawn at f6 and black pawn at h6. Black pawn at e5. Black queen at e4, white pawn at f4 and white pawn at g4. White pawn at d3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white bishop at e2, white bishop at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, 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 9. White to move. | the output is d3e4 | 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, 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 and black pawn at g7. Black pawn at f6 and black pawn at h6. Black pawn at e5. Black queen at e4, white pawn at f4 and white pawn at g4. White pawn at d3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white bishop at e2, white bishop at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, 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 9. White to move. ; Output: Move from d3 to e4. |
rn2k1nr/1p1bp2p/p4p1b/1qppP1B1/P5P1/1P1P1B1N/2PQKP1P/RN5R w kq - 2 15 | a4b5 | FEN state: rn2k1nr/1p1bp2p/p4p1b/1qppP1B1/P5P1/1P1P1B1N/2PQKP1P/RN5R w kq - 2 15 ; Best movea4b5 | 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 b7, black bishop at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at f6 and black bishop at h6. Black queen at b5, black pawn at c5, black pawn at d5, white pawn at e5 and white bishop at g5. White pawn at a4 and white pawn at g4. White pawn at b3, white pawn at d3, white bishop at f3 and white knight at h3. White pawn at c2, white queen at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 15. 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 king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black bishop at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at f6 and black bishop at h6. Black queen at b5, black pawn at c5, black pawn at d5, white pawn at e5 and white bishop at g5. White pawn at a4 and white pawn at g4. White pawn at b3, white pawn at d3, white bishop at f3 and white knight at h3. White pawn at c2, white queen at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 15. White to move. ; Output: Move from a4 to b5. |
2bqkbr1/1pnpn3/1rp1p1p1/P4pBp/2NP2P1/2P2P2/P1Q1PK1P/3R1BNR w - - 8 15 | c4d6 | FEN state: 2bqkbr1/1pnpn3/1rp1p1p1/P4pBp/2NP2P1/2P2P2/P1Q1PK1P/3R1BNR w - - 8 15 ; Best movec4d6 | 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. Black pawn at b7, black knight at c7, black pawn at d7 and black knight at e7. Black rook at b6, black pawn at c6, black pawn at e6 and black pawn at g6. White pawn at a5, black pawn at f5, white bishop at g5 and black pawn at h5. White knight at c4, white pawn at d4 and white pawn at g4. White pawn at c3 and white pawn at f3. White pawn at a2, white queen at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook 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 8. Full move number is 15. White to move. | the output is c4d6 | 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. Black pawn at b7, black knight at c7, black pawn at d7 and black knight at e7. Black rook at b6, black pawn at c6, black pawn at e6 and black pawn at g6. White pawn at a5, black pawn at f5, white bishop at g5 and black pawn at h5. White knight at c4, white pawn at d4 and white pawn at g4. White pawn at c3 and white pawn at f3. White pawn at a2, white queen at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook 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 8. Full move number is 15. White to move. ; Output: Move from c4 to d6. |
1n1qkr2/r2n4/bpp3p1/4p2p/2BPP2P/1P3P2/P4Q1R/R1B1K1q1 w - - 0 25 | f2g1 | FEN state: 1n1qkr2/r2n4/bpp3p1/4p2p/2BPP2P/1P3P2/P4Q1R/R1B1K1q1 w - - 0 25 ; Best movef2g1 | The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8 and black rook at f8. Black rook at a7 and black knight at d7. Black bishop at a6, black pawn at b6, black pawn at c6 and black pawn at g6. Black pawn at e5 and black pawn at h5. White bishop at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3 and white pawn at f3. White pawn at a2, white queen at f2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and black queen at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. | the output is f2g1 | Input: The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8 and black rook at f8. Black rook at a7 and black knight at d7. Black bishop at a6, black pawn at b6, black pawn at c6 and black pawn at g6. Black pawn at e5 and black pawn at h5. White bishop at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3 and white pawn at f3. White pawn at a2, white queen at f2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and black queen at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move. ; Output: Move from f2 to g1. |
r1q1kb1r/pp2ppp1/1n2b3/P1Q4p/1P1p1n2/3PP3/2PB1PPP/RN2KBR1 b Qkq - 0 14 | c8c5 | FEN state: r1q1kb1r/pp2ppp1/1n2b3/P1Q4p/1P1p1n2/3PP3/2PB1PPP/RN2KBR1 b Qkq - 0 14 ; Best movec8c5 | The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at b6 and black bishop at e6. White pawn at a5, white queen at c5 and black pawn at h5. White pawn at b4, black pawn at d4 and black knight at f4. White pawn at d3 and white pawn at e3. White pawn at c2, white bishop at d2, white pawn at f2, 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 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. Black to move. | the output is c8c5 | Input: The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at b6 and black bishop at e6. White pawn at a5, white queen at c5 and black pawn at h5. White pawn at b4, black pawn at d4 and black knight at f4. White pawn at d3 and white pawn at e3. White pawn at c2, white bishop at d2, white pawn at f2, 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 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 14. Black to move. ; Output: Move from c8 to c5. |
4kbnB/1r1b4/1p1ppq1p/2p1R1N1/5P1p/Pp2P2B/3P4/RN1nK3 w Q - 0 23 | h8f6 | FEN state: 4kbnB/1r1b4/1p1ppq1p/2p1R1N1/5P1p/Pp2P2B/3P4/RN1nK3 w Q - 0 23 ; Best moveh8f6 | The current state of the chess board is: Black king at e8, black bishop at f8, black knight at g8 and white bishop at h8. Black rook at b7 and black bishop at d7. Black pawn at b6, black pawn at d6, black pawn at e6, black queen at f6 and black pawn at h6. Black pawn at c5, white rook at e5 and white knight at g5. White pawn at f4 and black pawn at h4. White pawn at a3, black pawn at b3, white pawn at e3 and white bishop at h3. White pawn at d2. White rook at a1, white knight at b1, black knight at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 23. White to move. | the output is h8f6 | Input: The current state of the chess board is: Black king at e8, black bishop at f8, black knight at g8 and white bishop at h8. Black rook at b7 and black bishop at d7. Black pawn at b6, black pawn at d6, black pawn at e6, black queen at f6 and black pawn at h6. Black pawn at c5, white rook at e5 and white knight at g5. White pawn at f4 and black pawn at h4. White pawn at a3, black pawn at b3, white pawn at e3 and white bishop at h3. White pawn at d2. White rook at a1, white knight at b1, black knight at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 23. White to move. ; Output: Move from h8 to f6. |
rnb2q1r/1ppknp1p/p4b2/4p1p1/1P2P3/2P1QNP1/P2P1P1P/RNB1K2R w KQ - 2 10 | d2d4 | FEN state: rnb2q1r/1ppknp1p/p4b2/4p1p1/1P2P3/2P1QNP1/P2P1P1P/RNB1K2R w KQ - 2 10 ; Best moved2d4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black bishop at f6. Black pawn at e5 and black pawn at g5. White pawn at b4 and white pawn at e4. White pawn at c3, white queen at e3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at d2, white pawn at f2 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 and white queenside castles are available. Half move number is 2. Full move number is 10. White to move. | the output is d2d4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black bishop at f6. Black pawn at e5 and black pawn at g5. White pawn at b4 and white pawn at e4. White pawn at c3, white queen at e3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at d2, white pawn at f2 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 and white queenside castles are available. Half move number is 2. Full move number is 10. White to move. ; Output: Move from d2 to d4. |
r4rk1/2q2pp1/1p1b3p/pPnP4/2pppP1P/NQ5N/PBPK2B1/2R4b w - - 4 25 | b3g3 | FEN state: r4rk1/2q2pp1/1p1b3p/pPnP4/2pppP1P/NQ5N/PBPK2B1/2R4b w - - 4 25 ; Best moveb3g3 | The current state of the chess board is: Black rook at a8, black rook at f8 and black king at g8. Black queen at c7, black pawn at f7 and black pawn at g7. Black pawn at b6, black bishop at d6 and black pawn at h6. Black pawn at a5, white pawn at b5, black knight at c5 and white pawn at d5. Black pawn at c4, black pawn at d4, black pawn at e4, white pawn at f4 and white pawn at h4. White knight at a3, white queen at b3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white king at d2 and white bishop at g2. White rook at c1 and black bishop at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. White to move. | the output is b3g3 | Input: The current state of the chess board is: Black rook at a8, black rook at f8 and black king at g8. Black queen at c7, black pawn at f7 and black pawn at g7. Black pawn at b6, black bishop at d6 and black pawn at h6. Black pawn at a5, white pawn at b5, black knight at c5 and white pawn at d5. Black pawn at c4, black pawn at d4, black pawn at e4, white pawn at f4 and white pawn at h4. White knight at a3, white queen at b3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white king at d2 and white bishop at g2. White rook at c1 and black bishop at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. White to move. ; Output: Move from b3 to g3. |
1r1r2k1/p3n3/n5p1/2pp3p/P1PPp3/2Q1KP1b/RP2P1P1/2B2BNR w - - 1 19 | e3f2 | FEN state: 1r1r2k1/p3n3/n5p1/2pp3p/P1PPp3/2Q1KP1b/RP2P1P1/2B2BNR w - - 1 19 ; Best movee3f2 | The current state of the chess board is: Black rook at b8, black rook at d8 and black king at g8. Black pawn at a7 and black knight at e7. Black knight at a6 and black pawn at g6. Black pawn at c5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at d4 and black pawn at e4. White queen at c3, white king at e3, white pawn at f3 and black bishop at h3. White rook at a2, white pawn at b2, white pawn at e2 and white pawn at g2. White bishop at c1, 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 19. White to move. | the output is e3f2 | Input: The current state of the chess board is: Black rook at b8, black rook at d8 and black king at g8. Black pawn at a7 and black knight at e7. Black knight at a6 and black pawn at g6. Black pawn at c5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at d4 and black pawn at e4. White queen at c3, white king at e3, white pawn at f3 and black bishop at h3. White rook at a2, white pawn at b2, white pawn at e2 and white pawn at g2. White bishop at c1, 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 19. White to move. ; Output: Move from e3 to f2. |
r1bqkb1r/1pppp2p/p4n2/5pp1/1P4P1/2NP2KP/P1P1P1n1/R1B2QNR w kq - 0 11 | g3g2 | FEN state: r1bqkb1r/1pppp2p/p4n2/5pp1/1P4P1/2NP2KP/P1P1P1n1/R1B2QNR w kq - 0 11 ; Best moveg3g2 | 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 c7, black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6 and black knight at f6. Black pawn at f5 and black pawn at g5. White pawn at b4 and white pawn at g4. White knight at c3, white pawn at d3, white king at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at e2 and black knight at g2. White rook at a1, white bishop at c1, white queen 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 11. White to move. | the output is g3g2 | 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 c7, black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6 and black knight at f6. Black pawn at f5 and black pawn at g5. White pawn at b4 and white pawn at g4. White knight at c3, white pawn at d3, white king at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at e2 and black knight at g2. White rook at a1, white bishop at c1, white queen 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 11. White to move. ; Output: Move from g3 to g2. |
rnbqkbnr/p2ppp2/1p6/7p/P1p1P1p1/1R6/1PPP1PPP/1NBQKBNR w Kkq - 0 7 | f1c4 | FEN state: rnbqkbnr/p2ppp2/1p6/7p/P1p1P1p1/1R6/1PPP1PPP/1NBQKBNR w Kkq - 0 7 ; Best movef1c4 | 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, 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 f7. Black pawn at b6. Black pawn at h5. White pawn at a4, black pawn at c4, white pawn at e4 and black pawn at g4. White rook at b3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. White to move. | the output is f1c4 | 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, 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 f7. Black pawn at b6. Black pawn at h5. White pawn at a4, black pawn at c4, white pawn at e4 and black pawn at g4. White rook at b3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. 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, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. White to move. ; Output: Move from f1 to c4. |
rn1k3r/1p2n2p/p4p2/1B1Pp1p1/1PqN3P/PP3PPb/3B4/RN2K2R w Q - 1 21 | b5c4 | FEN state: rn1k3r/1p2n2p/p4p2/1B1Pp1p1/1PqN3P/PP3PPb/3B4/RN2K2R w Q - 1 21 ; Best moveb5c4 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at h8. Black pawn at b7, black knight at e7 and black pawn at h7. Black pawn at a6 and black pawn at f6. White bishop at b5, white pawn at d5, black pawn at e5 and black pawn at g5. White pawn at b4, black queen at c4, white knight at d4 and white pawn at h4. White pawn at a3, white pawn at b3, white pawn at f3, white pawn at g3 and black bishop at h3. White bishop at d2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 21. White 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 d8 and black rook at h8. Black pawn at b7, black knight at e7 and black pawn at h7. Black pawn at a6 and black pawn at f6. White bishop at b5, white pawn at d5, black pawn at e5 and black pawn at g5. White pawn at b4, black queen at c4, white knight at d4 and white pawn at h4. White pawn at a3, white pawn at b3, white pawn at f3, white pawn at g3 and black bishop at h3. White bishop at d2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 21. White to move. ; Output: Move from b5 to c4. |
1nbqkbnr/5pp1/r1p4p/p2ppP2/8/2N1PNPP/pPPP1K1R/R1BQ1B2 w k - 2 12 | f1a6 | FEN state: 1nbqkbnr/5pp1/r1p4p/p2ppP2/8/2N1PNPP/pPPP1K1R/R1BQ1B2 w k - 2 12 ; Best movef1a6 | 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, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black rook at a6, black pawn at c6 and black pawn at h6. Black pawn at a5, black pawn at d5, black pawn at e5 and white pawn at f5. White knight at c3, white pawn at e3, white knight at f3, white pawn at g3 and white pawn at h3. Black pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white king at f2 and white rook at h2. White rook at a1, 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 2. Full move number is 12. White to move. | the output is f1a6 | 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, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black rook at a6, black pawn at c6 and black pawn at h6. Black pawn at a5, black pawn at d5, black pawn at e5 and white pawn at f5. White knight at c3, white pawn at e3, white knight at f3, white pawn at g3 and white pawn at h3. Black pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white king at f2 and white rook at h2. White rook at a1, 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 2. Full move number is 12. White to move. ; Output: Move from f1 to a6. |
rn1qkbnr/1b1pp3/1p3p1Q/p1p1N3/P1P3p1/1PN4P/1B1PPPP1/R3KB1R b KQkq - 2 11 | h8h6 | FEN state: rn1qkbnr/1b1pp3/1p3p1Q/p1p1N3/P1P3p1/1PN4P/1B1PPPP1/R3KB1R b KQkq - 2 11 ; Best moveh8h6 | 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 bishop at b7, black pawn at d7 and black pawn at e7. Black pawn at b6, black pawn at f6 and white queen at h6. Black pawn at a5, black pawn at c5 and white knight at e5. White pawn at a4, white pawn at c4 and black pawn at g4. White pawn at b3, white knight at c3 and white pawn at h3. White bishop at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. 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 2. Full move number is 11. Black to move. | the output is h8h6 | 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 bishop at b7, black pawn at d7 and black pawn at e7. Black pawn at b6, black pawn at f6 and white queen at h6. Black pawn at a5, black pawn at c5 and white knight at e5. White pawn at a4, white pawn at c4 and black pawn at g4. White pawn at b3, white knight at c3 and white pawn at h3. White bishop at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. 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 2. Full move number is 11. Black to move. ; Output: Move from h8 to h6. |
1n1k1b2/r1p1np2/p2p4/1p1BQ1P1/2P5/P2bP3/1P3KPP/RNB3NR w - - 0 16 | e5d4 | FEN state: 1n1k1b2/r1p1np2/p2p4/1p1BQ1P1/2P5/P2bP3/1P3KPP/RNB3NR w - - 0 16 ; Best movee5d4 | The current state of the chess board is: Black knight at b8, black king at d8 and black bishop at f8. Black rook at a7, black pawn at c7, black knight at e7 and black pawn at f7. Black pawn at a6 and black pawn at d6. Black pawn at b5, white bishop at d5, white queen at e5 and white pawn at g5. White pawn at c4. White pawn at a3, black bishop at d3 and white pawn at e3. White pawn at b2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move. | the output is e5d4 | Input: The current state of the chess board is: Black knight at b8, black king at d8 and black bishop at f8. Black rook at a7, black pawn at c7, black knight at e7 and black pawn at f7. Black pawn at a6 and black pawn at d6. Black pawn at b5, white bishop at d5, white queen at e5 and white pawn at g5. White pawn at c4. White pawn at a3, black bishop at d3 and white pawn at e3. White pawn at b2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move. ; Output: Move from e5 to d4. |
rNb1knnr/5p1p/6N1/1pbpp2P/1P5P/P1P5/R2PPP2/2BQKBR1 w - - 1 20 | g6h8 | FEN state: rNb1knnr/5p1p/6N1/1pbpp2P/1P5P/P1P5/R2PPP2/2BQKBR1 w - - 1 20 ; Best moveg6h8 | The current state of the chess board is: Black rook at a8, white knight at b8, black bishop at c8, black king at e8, black knight at f8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at h7. White knight at g6. Black pawn at b5, black bishop at c5, black pawn at d5, black pawn at e5 and white pawn at h5. White pawn at b4 and white pawn at h4. White pawn at a3 and white pawn at c3. White rook at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move. | the output is g6h8 | Input: The current state of the chess board is: Black rook at a8, white knight at b8, black bishop at c8, black king at e8, black knight at f8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at h7. White knight at g6. Black pawn at b5, black bishop at c5, black pawn at d5, black pawn at e5 and white pawn at h5. White pawn at b4 and white pawn at h4. White pawn at a3 and white pawn at c3. White rook at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move. ; Output: Move from g6 to h8. |
1nb2bn1/rpp1kqp1/p2pp2r/7p/PPP1Q3/B2Pp3/4NPPP/RN2KB1R w KQ - 2 15 | e4e3 | FEN state: 1nb2bn1/rpp1kqp1/p2pp2r/7p/PPP1Q3/B2Pp3/4NPPP/RN2KB1R w KQ - 2 15 ; Best movee4e3 | The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at b7, black pawn at c7, black king at e7, black queen at f7 and black pawn at g7. Black pawn at a6, black pawn at d6, black pawn at e6 and black rook at h6. Black pawn at h5. White pawn at a4, white pawn at b4, white pawn at c4 and white queen at e4. White bishop at a3, white pawn at d3 and black pawn at e3. White knight at e2, white pawn at f2, 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 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 15. White to move. | the output is e4e3 | Input: The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at b7, black pawn at c7, black king at e7, black queen at f7 and black pawn at g7. Black pawn at a6, black pawn at d6, black pawn at e6 and black rook at h6. Black pawn at h5. White pawn at a4, white pawn at b4, white pawn at c4 and white queen at e4. White bishop at a3, white pawn at d3 and black pawn at e3. White knight at e2, white pawn at f2, 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 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 15. White to move. ; Output: Move from e4 to e3. |
r1b2kn1/p1ppq1b1/4p2r/1p1N2pp/6BN/PP1PP1PP/3P1P2/R1BQ1RK1 w - - 2 17 | d5e7 | FEN state: r1b2kn1/p1ppq1b1/4p2r/1p1N2pp/6BN/PP1PP1PP/3P1P2/R1BQ1RK1 w - - 2 17 ; Best moved5e7 | The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7 and black bishop at g7. Black pawn at e6 and black rook at h6. Black pawn at b5, white knight at d5, black pawn at g5 and black pawn at h5. White bishop at g4 and white knight at h4. White pawn at a3, white pawn at b3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move. | the output is d5e7 | Input: The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7 and black bishop at g7. Black pawn at e6 and black rook at h6. Black pawn at b5, white knight at d5, black pawn at g5 and black pawn at h5. White bishop at g4 and white knight at h4. White pawn at a3, white pawn at b3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move. ; Output: Move from d5 to e7. |
r4bnr/1p1kp3/1qpp2pp/p7/4Pp2/1PP2N2/1P1N1PBP/R1B1QK1R w - - 1 15 | e1d1 | FEN state: r4bnr/1p1kp3/1qpp2pp/p7/4Pp2/1PP2N2/1P1N1PBP/R1B1QK1R w - - 1 15 ; Best movee1d1 | The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black king at d7 and black pawn at e7. Black queen at b6, black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at a5. White pawn at e4 and black pawn at f4. White pawn at b3, white pawn at c3 and white knight at f3. White pawn at b2, white knight at d2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 15. White to move. | the output is e1d1 | Input: The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black king at d7 and black pawn at e7. Black queen at b6, black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at a5. White pawn at e4 and black pawn at f4. White pawn at b3, white pawn at c3 and white knight at f3. White pawn at b2, white knight at d2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 15. White to move. ; Output: Move from e1 to d1. |
rn1kr3/p2qp2p/bp3Q1n/1P3pP1/4pp1P/8/P1P2KBR/R1B3N1 w - - 1 23 | f6c3 | FEN state: rn1kr3/p2qp2p/bp3Q1n/1P3pP1/4pp1P/8/P1P2KBR/R1B3N1 w - - 1 23 ; Best movef6c3 | The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at e8. Black pawn at a7, black queen at d7, black pawn at e7 and black pawn at h7. Black bishop at a6, black pawn at b6, white queen at f6 and black knight at h6. White pawn at b5, black pawn at f5 and white pawn at g5. Black pawn at e4, black pawn at f4 and white pawn at h4. White pawn at a2, white pawn at c2, white king at f2, white bishop at g2 and white rook at h2. White rook at a1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move. | the output is f6c3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at e8. Black pawn at a7, black queen at d7, black pawn at e7 and black pawn at h7. Black bishop at a6, black pawn at b6, white queen at f6 and black knight at h6. White pawn at b5, black pawn at f5 and white pawn at g5. Black pawn at e4, black pawn at f4 and white pawn at h4. White pawn at a2, white pawn at c2, white king at f2, white bishop at g2 and white rook at h2. White rook at a1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move. ; Output: Move from f6 to c3. |
rn2r3/3kpp1p/4q1pn/pNp3P1/Pb2PPB1/Q7/1PPP3P/1RBK2R1 w - - 0 26 | a3d3 | FEN state: rn2r3/3kpp1p/4q1pn/pNp3P1/Pb2PPB1/Q7/1PPP3P/1RBK2R1 w - - 0 26 ; Best movea3d3 | The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at e8. Black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black queen at e6, black pawn at g6 and black knight at h6. Black pawn at a5, white knight at b5, black pawn at c5 and white pawn at g5. White pawn at a4, black bishop at b4, white pawn at e4, white pawn at f4 and white bishop at g4. White queen at a3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 26. White to move. | the output is a3d3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at e8. Black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black queen at e6, black pawn at g6 and black knight at h6. Black pawn at a5, white knight at b5, black pawn at c5 and white pawn at g5. White pawn at a4, black bishop at b4, white pawn at e4, white pawn at f4 and white bishop at g4. White queen at a3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 26. White to move. ; Output: Move from a3 to d3. |
r3kb1r/p2p3p/1p4p1/2p1pp1n/P1bP2PP/BP3P2/4P3/R2QKBNR w KQkq - 1 16 | g4h5 | FEN state: r3kb1r/p2p3p/1p4p1/2p1pp1n/P1bP2PP/BP3P2/4P3/R2QKBNR w KQkq - 1 16 ; Best moveg4h5 | 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 d7 and black pawn at h7. Black pawn at b6 and black pawn at g6. Black pawn at c5, black pawn at e5, black pawn at f5 and black knight at h5. White pawn at a4, black bishop at c4, white pawn at d4, white pawn at g4 and white pawn at h4. White bishop at a3, white pawn at b3 and white pawn at f3. White pawn at e2. 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 16. White to move. | the output is g4h5 | 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 d7 and black pawn at h7. Black pawn at b6 and black pawn at g6. Black pawn at c5, black pawn at e5, black pawn at f5 and black knight at h5. White pawn at a4, black bishop at c4, white pawn at d4, white pawn at g4 and white pawn at h4. White bishop at a3, white pawn at b3 and white pawn at f3. White pawn at e2. 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 16. White to move. ; Output: Move from g4 to h5. |
1nbqkb1r/rppp1pp1/B3p1p1/p5P1/3P1NnP/P3P3/1PP2P2/RNBK3R w k - 4 17 | d1e2 | FEN state: 1nbqkb1r/rppp1pp1/B3p1p1/p5P1/3P1NnP/P3P3/1PP2P2/RNBK3R w k - 4 17 ; Best moved1e2 | 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 h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. White bishop at a6, black pawn at e6 and black pawn at g6. Black pawn at a5 and white pawn at g5. White pawn at d4, white knight at f4, black knight at g4 and white pawn at h4. White pawn at a3 and white pawn at e3. White pawn at b2, white pawn at c2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 17. White to move. | the output is d1e2 | 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 h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. White bishop at a6, black pawn at e6 and black pawn at g6. Black pawn at a5 and white pawn at g5. White pawn at d4, white knight at f4, black knight at g4 and white pawn at h4. White pawn at a3 and white pawn at e3. White pawn at b2, white pawn at c2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 17. White to move. ; Output: Move from d1 to e2. |
r1bqkbn1/p1pppp2/7r/1p2n2p/1P1P2pP/B3PN1R/P1P2PP1/RN1QKB2 w Qq - 1 8 | d4e5 | FEN state: r1bqkbn1/p1pppp2/7r/1p2n2p/1P1P2pP/B3PN1R/P1P2PP1/RN1QKB2 w Qq - 1 8 ; Best moved4e5 | 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 knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black rook at h6. Black pawn at b5, black knight at e5 and black pawn at h5. White pawn at b4, white pawn at d4, black pawn at g4 and white pawn at h4. White bishop at a3, white pawn at e3, white knight at f3 and white rook at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white bishop at f1. White queenside and black queenside castles are available. Half move number is 1. Full move number is 8. White to move. | the output is d4e5 | 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 knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black rook at h6. Black pawn at b5, black knight at e5 and black pawn at h5. White pawn at b4, white pawn at d4, black pawn at g4 and white pawn at h4. White bishop at a3, white pawn at e3, white knight at f3 and white rook at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white bishop at f1. White queenside and black queenside castles are available. Half move number is 1. Full move number is 8. White to move. ; Output: Move from d4 to e5. |
rnbqk1n1/2p1b2r/pp3ppp/3pp1N1/P1PP3P/4Q1PB/1P2PP1R/RNB1K3 b Qq - 0 11 | h6g5 | FEN state: rnbqk1n1/2p1b2r/pp3ppp/3pp1N1/P1PP3P/4Q1PB/1P2PP1R/RNB1K3 b Qq - 0 11 ; Best moveh6g5 | 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 knight at g8. Black pawn at c7, black bishop at e7 and black rook at h7. Black pawn at a6, black pawn at b6, black pawn at f6, black pawn at g6 and black pawn at h6. Black pawn at d5, black pawn at e5 and white knight at g5. White pawn at a4, white pawn at c4, white pawn at d4 and white pawn at h4. White queen at e3, white pawn at g3 and white bishop at h3. White pawn at b2, white pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move. | the output is h6g5 | 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 knight at g8. Black pawn at c7, black bishop at e7 and black rook at h7. Black pawn at a6, black pawn at b6, black pawn at f6, black pawn at g6 and black pawn at h6. Black pawn at d5, black pawn at e5 and white knight at g5. White pawn at a4, white pawn at c4, white pawn at d4 and white pawn at h4. White queen at e3, white pawn at g3 and white bishop at h3. White pawn at b2, white pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move. ; Output: Move from h6 to g5. |
rn3qnr/1p1bkppp/4p3/2ppb3/pP1P2PN/P1P5/4PPBP/RNBQK2R w Q - 0 11 | d4e5 | FEN state: rn3qnr/1p1bkppp/4p3/2ppb3/pP1P2PN/P1P5/4PPBP/RNBQK2R w Q - 0 11 ; Best moved4e5 | The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8, black knight at g8 and black rook at h8. Black pawn at b7, black bishop at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at c5, black pawn at d5 and black bishop at e5. Black pawn at a4, white pawn at b4, white pawn at d4, white pawn at g4 and white knight at h4. White pawn at a3 and white pawn at c3. White pawn at e2, white pawn at f2, white bishop at g2 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 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. White to move. | the output is d4e5 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8, black knight at g8 and black rook at h8. Black pawn at b7, black bishop at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at c5, black pawn at d5 and black bishop at e5. Black pawn at a4, white pawn at b4, white pawn at d4, white pawn at g4 and white knight at h4. White pawn at a3 and white pawn at c3. White pawn at e2, white pawn at f2, white bishop at g2 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 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. White to move. ; Output: Move from d4 to e5. |
rb5r/q3kppp/p3pn2/P1p2Q1P/3R4/1Pp1B2P/2P1PP2/2K2BNR w - - 1 26 | d4e4 | FEN state: rb5r/q3kppp/p3pn2/P1p2Q1P/3R4/1Pp1B2P/2P1PP2/2K2BNR w - - 1 26 ; Best moved4e4 | The current state of the chess board is: Black rook at a8, black bishop at b8 and black rook at h8. Black queen at a7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black knight at f6. White pawn at a5, black pawn at c5, white queen at f5 and white pawn at h5. White rook at d4. White pawn at b3, black pawn at c3, white bishop at e3 and white pawn at h3. White pawn at c2, white pawn at e2 and white pawn at f2. White king at c1, 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 26. White to move. | the output is d4e4 | Input: The current state of the chess board is: Black rook at a8, black bishop at b8 and black rook at h8. Black queen at a7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black knight at f6. White pawn at a5, black pawn at c5, white queen at f5 and white pawn at h5. White rook at d4. White pawn at b3, black pawn at c3, white bishop at e3 and white pawn at h3. White pawn at c2, white pawn at e2 and white pawn at f2. White king at c1, 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 26. White to move. ; Output: Move from d4 to e4. |
rnb4r/pp1p2k1/2p3pp/4p2n/P2NP2P/bP3K1N/2PP2P1/R1BQ3R w - - 1 19 | c1a3 | FEN state: rnb4r/pp1p2k1/2p3pp/4p2n/P2NP2P/bP3K1N/2PP2P1/R1BQ3R w - - 1 19 ; Best movec1a3 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7 and black king at g7. Black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at e5 and black knight at h5. White pawn at a4, white knight at d4, white pawn at e4 and white pawn at h4. Black bishop at a3, white pawn at b3, white king at f3 and white knight at h3. White pawn at c2, white pawn at d2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. White to move. | the output is c1a3 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7 and black king at g7. Black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at e5 and black knight at h5. White pawn at a4, white knight at d4, white pawn at e4 and white pawn at h4. Black bishop at a3, white pawn at b3, white king at f3 and white knight at h3. White pawn at c2, white pawn at d2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. White to move. ; Output: Move from c1 to a3. |
r1bq1b1r/ppppk3/3p2pn/8/1P1n1p1p/P1PQP2P/3P1PP1/R1B1KBNR w KQ - 0 11 | d3d4 | FEN state: r1bq1b1r/ppppk3/3p2pn/8/1P1n1p1p/P1PQP2P/3P1PP1/R1B1KBNR w KQ - 0 11 ; Best moved3d4 | 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 h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black king at e7. Black pawn at d6, black pawn at g6 and black knight at h6. White pawn at b4, black knight at d4, black pawn at f4 and black pawn at h4. White pawn at a3, white pawn at c3, white queen at d3, white pawn at e3 and white pawn at h3. White pawn at d2, white pawn at f2 and white pawn at g2. 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 11. White to move. | the output is d3d4 | 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 h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black king at e7. Black pawn at d6, black pawn at g6 and black knight at h6. White pawn at b4, black knight at d4, black pawn at f4 and black pawn at h4. White pawn at a3, white pawn at c3, white queen at d3, white pawn at e3 and white pawn at h3. White pawn at d2, white pawn at f2 and white pawn at g2. 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 11. White to move. ; Output: Move from d3 to d4. |
r1bqkbn1/p1pp2pr/n7/4pp2/p1PP3p/1R4P1/1P1KPP1P/1NBQ1BNR w q - 0 10 | b3e3 | FEN state: r1bqkbn1/p1pp2pr/n7/4pp2/p1PP3p/1R4P1/1P1KPP1P/1NBQ1BNR w q - 0 10 ; Best moveb3e3 | 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 knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at g7 and black rook at h7. Black knight at a6. Black pawn at e5 and black pawn at f5. Black pawn at a4, white pawn at c4, white pawn at d4 and black pawn at h4. White rook at b3 and white pawn at g3. White pawn at b2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. 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 queenside is the only castle move available. Half move number is 0. Full move number is 10. White to move. | the output is b3e3 | 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 knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at g7 and black rook at h7. Black knight at a6. Black pawn at e5 and black pawn at f5. Black pawn at a4, white pawn at c4, white pawn at d4 and black pawn at h4. White rook at b3 and white pawn at g3. White pawn at b2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. 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 queenside is the only castle move available. Half move number is 0. Full move number is 10. White to move. ; Output: Move from b3 to e3. |
r4knr/1p1qp1b1/2pp1p2/p6p/PBb1P2p/RPP1KPPR/3P3N/1N1Q1B2 b - - 1 17 | a5b4 | FEN state: r4knr/1p1qp1b1/2pp1p2/p6p/PBb1P2p/RPP1KPPR/3P3N/1N1Q1B2 b - - 1 17 ; Best movea5b4 | The current state of the chess board is: Black rook at a8, black king at f8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at d7, black pawn at e7 and black bishop at g7. Black pawn at c6, black pawn at d6 and black pawn at f6. Black pawn at a5 and black pawn at h5. White pawn at a4, white bishop at b4, black bishop at c4, white pawn at e4 and black pawn at h4. White rook at a3, white pawn at b3, white pawn at c3, white king at e3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at d2 and white knight at h2. White knight at b1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 17. Black to move. | the output is a5b4 | Input: The current state of the chess board is: Black rook at a8, black king at f8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at d7, black pawn at e7 and black bishop at g7. Black pawn at c6, black pawn at d6 and black pawn at f6. Black pawn at a5 and black pawn at h5. White pawn at a4, white bishop at b4, black bishop at c4, white pawn at e4 and black pawn at h4. White rook at a3, white pawn at b3, white pawn at c3, white king at e3, white pawn at f3, white pawn at g3 and white rook at h3. White pawn at d2 and white knight at h2. White knight at b1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 17. Black to move. ; Output: Move from a5 to b4. |
3qk1nr/1pp5/1n1p1pp1/p3pPb1/PP6/2PbP2P/R2N2P1/2Q1KBNR w Kk - 0 22 | f1d3 | FEN state: 3qk1nr/1pp5/1n1p1pp1/p3pPb1/PP6/2PbP2P/R2N2P1/2Q1KBNR w Kk - 0 22 ; Best movef1d3 | The current state of the chess board is: Black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7 and black pawn at c7. Black knight at b6, black pawn at d6, black pawn at f6 and black pawn at g6. Black pawn at a5, black pawn at e5, white pawn at f5 and black bishop at g5. White pawn at a4 and white pawn at b4. White pawn at c3, black bishop at d3, white pawn at e3 and white pawn at h3. White rook at a2, white knight at d2 and white pawn at g2. White queen at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 0. Full move number is 22. White to move. | the output is f1d3 | Input: The current state of the chess board is: Black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7 and black pawn at c7. Black knight at b6, black pawn at d6, black pawn at f6 and black pawn at g6. Black pawn at a5, black pawn at e5, white pawn at f5 and black bishop at g5. White pawn at a4 and white pawn at b4. White pawn at c3, black bishop at d3, white pawn at e3 and white pawn at h3. White rook at a2, white knight at d2 and white pawn at g2. White queen at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 0. Full move number is 22. White to move. ; Output: Move from f1 to d3. |
r1bqkbn1/pppp1pp1/7r/1n6/P1P1p1P1/4P2P/1P1PNP2/RNBB1K1R w q - 0 13 | a4b5 | FEN state: r1bqkbn1/pppp1pp1/7r/1n6/P1P1p1P1/4P2P/1P1PNP2/RNBB1K1R w q - 0 13 ; Best movea4b5 | 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 knight at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black rook at h6. Black knight at b5. White pawn at a4, white pawn at c4, black pawn at e4 and white pawn at g4. White pawn at e3 and white pawn at h3. White pawn at b2, white pawn at d2, white knight at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at d1, white king 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 a4b5 | 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 knight at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black rook at h6. Black knight at b5. White pawn at a4, white pawn at c4, black pawn at e4 and white pawn at g4. White pawn at e3 and white pawn at h3. White pawn at b2, white pawn at d2, white knight at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at d1, white king 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 a4 to b5. |
2b2k1r/rpppn1pp/n7/p3p1bq/P5p1/RQP1P2P/1P1P1PB1/1NB1K1NR w K - 0 15 | d2d4 | FEN state: 2b2k1r/rpppn1pp/n7/p3p1bq/P5p1/RQP1P2P/1P1P1PB1/1NB1K1NR w K - 0 15 ; Best moved2d4 | The current state of the chess board is: Black bishop at c8, black king at f8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7, black pawn at g7 and black pawn at h7. Black knight at a6. Black pawn at a5, black pawn at e5, black bishop at g5 and black queen at h5. White pawn at a4 and black pawn at g4. White rook at a3, white queen at b3, white pawn at c3, white pawn at e3 and white pawn at h3. White pawn at b2, white pawn at d2, white pawn at f2 and white bishop at g2. White knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move. | the output is d2d4 | Input: The current state of the chess board is: Black bishop at c8, black king at f8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7, black pawn at g7 and black pawn at h7. Black knight at a6. Black pawn at a5, black pawn at e5, black bishop at g5 and black queen at h5. White pawn at a4 and black pawn at g4. White rook at a3, white queen at b3, white pawn at c3, white pawn at e3 and white pawn at h3. White pawn at b2, white pawn at d2, white pawn at f2 and white bishop at g2. White knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move. ; Output: Move from d2 to d4. |
1n1kqbnr/rb6/p2Ppp2/Ppp1PP1p/6p1/BP1PKN2/4B1PP/1R3QNR w - - 4 24 | a3c5 | FEN state: 1n1kqbnr/rb6/p2Ppp2/Ppp1PP1p/6p1/BP1PKN2/4B1PP/1R3QNR w - - 4 24 ; Best movea3c5 | The current state of the chess board is: Black knight at b8, black king at d8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7 and black bishop at b7. Black pawn at a6, white pawn at d6, black pawn at e6 and black pawn at f6. White pawn at a5, black pawn at b5, black pawn at c5, white pawn at e5, white pawn at f5 and black pawn at h5. Black pawn at g4. White bishop at a3, white pawn at b3, white pawn at d3, white king at e3 and white knight at f3. White bishop at e2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 24. White to move. | the output is a3c5 | Input: The current state of the chess board is: Black knight at b8, black king at d8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7 and black bishop at b7. Black pawn at a6, white pawn at d6, black pawn at e6 and black pawn at f6. White pawn at a5, black pawn at b5, black pawn at c5, white pawn at e5, white pawn at f5 and black pawn at h5. Black pawn at g4. White bishop at a3, white pawn at b3, white pawn at d3, white king at e3 and white knight at f3. White bishop at e2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 24. White to move. ; Output: Move from a3 to c5. |
rnb3k1/p2pnp2/1p6/2q4p/6p1/PPP1b1PB/1B1NPP1P/R3QKNR w - - 10 20 | b3b4 | FEN state: rnb3k1/p2pnp2/1p6/2q4p/6p1/PPP1b1PB/1B1NPP1P/R3QKNR w - - 10 20 ; Best moveb3b4 | The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at g8. Black pawn at a7, black pawn at d7, black knight at e7 and black pawn at f7. Black pawn at b6. Black queen at c5 and black pawn at h5. Black pawn at g4. White pawn at a3, white pawn at b3, white pawn at c3, black bishop at e3, white pawn at g3 and white bishop at h3. White bishop at b2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at e1, white king 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 b3b4 | Input: The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at g8. Black pawn at a7, black pawn at d7, black knight at e7 and black pawn at f7. Black pawn at b6. Black queen at c5 and black pawn at h5. Black pawn at g4. White pawn at a3, white pawn at b3, white pawn at c3, black bishop at e3, white pawn at g3 and white bishop at h3. White bishop at b2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at e1, white king 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 b3 to b4. |
rnbqkb1r/pppp1ppp/2n1p3/4N3/3P4/2N5/PPPQPPPP/R1B1KB1R w KQkq - 6 6 | e5f3 | FEN state: rnbqkb1r/pppp1ppp/2n1p3/4N3/3P4/2N5/PPPQPPPP/R1B1KB1R w KQkq - 6 6 ; Best movee5f3 | 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 c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black pawn at e6. White knight at e5. White pawn at d4. White knight at c3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2, 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, 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 6. Full move number is 6. White to move. | the output is e5f3 | 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 c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black pawn at e6. White knight at e5. White pawn at d4. White knight at c3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2, 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, 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 6. Full move number is 6. White to move. ; Output: Move from e5 to f3. |
rn3bnr/q4k2/p1ppp3/Pp4Pp/2PPPB2/1K4P1/1P2NPb1/4RB2 w - - 1 23 | f1g2 | FEN state: rn3bnr/q4k2/p1ppp3/Pp4Pp/2PPPB2/1K4P1/1P2NPb1/4RB2 w - - 1 23 ; Best movef1g2 | 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 a7 and black king at f7. Black pawn at a6, black pawn at c6, black pawn at d6 and black pawn at e6. White pawn at a5, black pawn at b5, white pawn at g5 and black pawn at h5. White pawn at c4, white pawn at d4, white pawn at e4 and white bishop at f4. White king at b3 and white pawn at g3. White pawn at b2, white knight at e2, white pawn at f2 and black bishop at g2. White rook at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. 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 bishop at f8, black knight at g8 and black rook at h8. Black queen at a7 and black king at f7. Black pawn at a6, black pawn at c6, black pawn at d6 and black pawn at e6. White pawn at a5, black pawn at b5, white pawn at g5 and black pawn at h5. White pawn at c4, white pawn at d4, white pawn at e4 and white bishop at f4. White king at b3 and white pawn at g3. White pawn at b2, white knight at e2, white pawn at f2 and black bishop at g2. White rook at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move. ; Output: Move from f1 to g2. |
r2q1rk1/p2n3p/4p2b/1p1p2p1/PPp5/B1PpPP2/R1NP2P1/3QK3 b - - 3 21 | g5g4 | FEN state: r2q1rk1/p2n3p/4p2b/1p1p2p1/PPp5/B1PpPP2/R1NP2P1/3QK3 b - - 3 21 ; Best moveg5g4 | The current state of the chess board is: Black rook at a8, black queen at d8, black rook at f8 and black king at g8. Black pawn at a7, black knight at d7 and black pawn at h7. Black pawn at e6 and black bishop at h6. Black pawn at b5, black pawn at d5 and black pawn at g5. White pawn at a4, white pawn at b4 and black pawn at c4. White bishop at a3, white pawn at c3, black pawn at d3, white pawn at e3 and white pawn at f3. White rook at a2, white knight at c2, white pawn at d2 and white pawn at g2. White queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. | the output is g5g4 | Input: The current state of the chess board is: Black rook at a8, black queen at d8, black rook at f8 and black king at g8. Black pawn at a7, black knight at d7 and black pawn at h7. Black pawn at e6 and black bishop at h6. Black pawn at b5, black pawn at d5 and black pawn at g5. White pawn at a4, white pawn at b4 and black pawn at c4. White bishop at a3, white pawn at c3, black pawn at d3, white pawn at e3 and white pawn at f3. White rook at a2, white knight at c2, white pawn at d2 and white pawn at g2. White queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move. ; Output: Move from g5 to g4. |
rn1qkbn1/2p3r1/b5p1/p2pPpNp/PpP3P1/1P2P3/R2PK2P/1NBQ1BR1 b q - 1 15 | d8g5 | FEN state: rn1qkbn1/2p3r1/b5p1/p2pPpNp/PpP3P1/1P2P3/R2PK2P/1NBQ1BR1 b q - 1 15 ; Best moved8g5 | 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 and black knight at g8. Black pawn at c7 and black rook at g7. Black bishop at a6 and black pawn at g6. Black pawn at a5, black pawn at d5, white pawn at e5, black pawn at f5, white knight at g5 and black pawn at h5. White pawn at a4, black pawn at b4, white pawn at c4 and white pawn at g4. White pawn at b3 and white pawn at e3. White rook at a2, white pawn at d2, white king at e2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 15. Black to move. | the output is d8g5 | 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 and black knight at g8. Black pawn at c7 and black rook at g7. Black bishop at a6 and black pawn at g6. Black pawn at a5, black pawn at d5, white pawn at e5, black pawn at f5, white knight at g5 and black pawn at h5. White pawn at a4, black pawn at b4, white pawn at c4 and white pawn at g4. White pawn at b3 and white pawn at e3. White rook at a2, white pawn at d2, white king at e2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 15. Black to move. ; Output: Move from d8 to g5. |
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