fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
8/6k1/2p3p1/2P1p3/4P1K1/4P3/8/8 b - - 2 36 | g7h6 g4h4 g6g5 h4g4 h6g6 | 2,043 | crushing defensiveMove endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4rbk1/pp2qp1n/2p2p2/5P1Q/3P4/2P2R2/PP1B2P1/7K w - - 3 27 | f3h3 f8g7 h5h7 | 1,886 | crushing master middlegame quietMove short | ., ., ., ., β, β, β, .,
β, β, ., ., β, β, ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/p1rr2p1/3np1Rq/3p1p1P/1p1P1N2/2P2PR1/PP2K3/6Q1 b - - 1 36 | h6f4 h5h6 d6e8 | 1,969 | advantage defensiveMove hangingPiece middlegame short | ., ., ., ., ., ., β, .,
β, ., β, β, ., ., β, .,
., ., ., β, β, ., β, β,
., ., ., β, ., β, ., β,
., β, ., β, ., β, ., .,
., ., β, ., ., β, β, .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
rnbq1rk1/5pbp/2pp3B/pp2p1Qp/3PP3/2N5/PPP2PP1/2KR1BN1 w - - 0 12 | g5g7 | 786 | kingsideAttack mate mateIn1 oneMove opening | β, β, β, β, ., β, β, .,
., ., ., ., ., β, β, β,
., ., β, β, ., ., ., β,
β, β, ., ., β, ., β, β,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, .,
., ., β, β, ., β, β, . | false | false | false | false | w |
4kb1r/1p4pp/p1nR1p2/2q2b2/7B/P3QN2/5PPP/3K1B1R b k - 5 20 | c5e3 f2e3 f8d6 | 1,710 | advantage middlegame short | ., ., ., ., β, β, ., β,
., β, ., ., ., ., β, β,
β, ., β, β, ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, β, ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., β, ., β | false | false | true | false | b |
r1b3rk/5p1p/1p2pPpQ/3p4/1P1B1R2/8/P1q3PP/R5K1 w - - 6 23 | h6h7 h8h7 f4h4 | 1,537 | attraction kingsideAttack mate mateIn2 middlegame sacrifice short | β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., β,
., β, ., ., β, β, β, β,
., ., ., β, ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/r7/3pkppR/2p1b3/BpP1P3/1P1P3P/5KP1/8 b - - 1 55 | a7a4 b3a4 b4b3 h6h7 e5c3 | 2,086 | crushing defensiveMove endgame long sacrifice | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, β, β, β, β,
., ., β, ., β, ., ., .,
β, β, β, ., β, ., ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5Qnk/p5rp/4p3/3pPp2/3P4/P5RR/1BP1q3/7K b - - 5 35 | e2f1 h1h2 f1f2 | 1,759 | crushing middlegame short | ., ., ., ., ., β, β, β,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, β,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r4rk1/p4p2/1n1b2pp/4N3/6R1/4P3/1B2KPPP/R7 w - - 2 24 | e5g6 f7g6 g4g6 | 1,501 | crushing middlegame short | β, ., ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., β, β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/2p2r2/p1npp2p/1p2p1pq/4P3/PP1P2P1/1BPQR1KN/5R2 b - - 2 24 | f7f1 h2f1 h5f3 g2h2 f3f1 | 1,633 | crushing deflection long middlegame | ., ., ., ., ., β, β, .,
., ., β, ., ., β, ., .,
β, ., β, β, β, ., ., β,
., β, ., ., β, ., β, β,
., ., ., ., β, ., ., .,
β, β, ., β, ., ., β, .,
., β, β, β, β, ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/5pk1/Rp1n3p/1P6/P5P1/5pKP/4bP2/8 b - - 3 35 | d6e4 g3h4 e4f2 | 1,340 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., β, ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/p3R1P1/kp5N/n7/1K5P/P1P3r1/8 b - - 0 46 | a4c5 b3b2 c5e6 | 1,015 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, .,
β, β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4r2/2p3kp/p3Bqp1/1p2Qp2/3P4/P4PPR/1P6/7K w - - 2 34 | e5c7 f8f7 e6f7 | 1,629 | crushing endgame short | β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
β, ., ., ., β, β, β, .,
., β, ., ., β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
3r1rk1/5ppp/p1qp4/3Np3/8/1P3N1b/1PP2PP1/R4RK1 w - - 0 22 | d5e7 g8h8 e7c6 | 1,165 | advantage fork middlegame short | ., ., ., β, ., β, β, .,
., ., ., ., ., β, β, β,
β, ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, β, ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
2r1k1n1/pp2p3/4b2b/4N2q/5PnB/6Q1/PRB3P1/4K3 w - - 9 25 | c2g6 h5g6 e5g6 | 1,364 | advantage fork master middlegame short | ., ., β, ., β, ., β, .,
β, β, ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
1rbqkbnr/3p2pp/p4p2/1ppQ4/2B1P3/8/PPP2PPP/RNB1K2R w KQk - 2 10 | d5f7 | 904 | mate mateIn1 oneMove opening | ., β, β, β, β, β, β, β,
., ., ., β, ., ., β, β,
β, ., ., ., ., β, ., .,
., β, β, β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, β, β, ., β, ., ., β | true | true | true | false | w |
3k4/pp3B2/2p3p1/2q1b2p/4P1P1/2P5/PP2Q1P1/K7 b - - 0 29 | c5g1 e2d1 g1d1 | 1,012 | backRankMate endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
6rk/7n/p3p2Q/1p1pPpNP/3P1P2/2q5/PR6/K7 w - - 0 39 | h6h7 | 1,198 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., β,
., β, ., β, β, β, β, β,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
2kr3r/ppp2pbp/4b3/3N2p1/P1q2p2/8/1P1R2PP/1RBQ3K w - - 0 19 | d5e7 c8b8 d2d8 | 893 | crushing deflection discoveredAttack middlegame queensideAttack short | ., ., β, β, ., ., ., β,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, β,
., β, β, β, ., ., ., β | false | false | false | false | w |
r4rk1/1bq1bpn1/pp2p1Np/8/P2P1PP1/2PQ4/2B4P/R1B2RK1 b - - 0 22 | f7g6 d3g6 f8f6 | 2,096 | advantage clearance middlegame short | β, ., ., ., ., β, β, .,
., β, β, ., β, β, β, .,
β, β, ., ., β, ., β, β,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
r1bq1rk1/pp3ppp/2n5/2bQ4/4n3/2N1PN2/PP2BPPP/R1B2RK1 b - - 0 10 | e4c3 d5c5 c3e2 | 1,512 | advantage opening short | β, ., β, β, ., β, β, .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
β, β, ., ., β, β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
5r1k/3B2pp/1qpP4/6B1/8/2P1P3/2PQ2PP/6K1 b - - 0 30 | b6b1 d2e1 b1e1 | 997 | endgame mate mateIn2 short | ., ., ., ., ., β, ., β,
., ., ., β, ., ., β, β,
., β, β, β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/1pr3k1/3q4/R3p1p1/Pp1n1pP1/3P1P2/4P1K1/Q1R5 b - - 2 35 | c7c1 a1c1 d4b3 a5d5 d6d5 | 1,844 | advantage endgame fork long | ., ., ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., β, .,
β, β, ., β, ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., β, .,
β, ., β, ., ., ., ., . | false | false | false | false | b |
8/6p1/5p2/2k3P1/3p3P/P2b4/3K4/8 w - - 0 50 | d2d3 f6g5 h4g5 | 910 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., β,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/7p/5KpP/8/5k1P/8/8/8 w - - 7 59 | f6g7 g6g5 h4g5 f4g5 g7h7 g5f6 h7g8 | 1,446 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5pkp/r4bp1/8/8/1P1R3P/2P5/1K2Q3 b - - 0 39 | a6a1 | 608 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., β, ., ., . | false | false | false | false | b |
8/2p3pp/5p2/2k5/2Bb1PP1/7P/p1K5/B7 b - - 2 37 | c5c4 a1d4 c4d4 | 1,883 | bishopEndgame crushing endgame hangingPiece master short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., β, β, .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
3k4/ppp3p1/2n1Q3/5p1r/3PpB2/1PP5/P4KBq/R4R2 b - - 0 23 | h2f4 f2e2 f4g4 g2f3 h5h2 | 2,200 | advantage exposedKing fork long middlegame | ., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., β,
., ., ., β, β, β, ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., β, ., . | false | false | false | false | b |
8/2p5/1p1N4/p6p/4K1k1/1P4P1/P6P/8 b - - 0 47 | c7d6 a2a4 g4h3 | 1,324 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qk2r/ppp1bpp1/2np1n1p/4p2b/4P3/2PP3P/PP2BPPN/RNBQ1RK1 w kq - 0 9 | e2h5 f6h5 d1h5 | 768 | crushing opening short | β, ., ., β, β, ., ., β,
β, β, β, ., β, β, β, .,
., ., β, β, ., β, ., β,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., β,
β, β, ., ., β, β, β, β,
β, β, β, β, ., β, β, . | false | false | true | true | w |
r1bq1r1k/b2p1Bpn/p6p/2p1p3/7N/1N2B3/PP3PPP/R3K2R w KQ - 0 18 | h4g6 | 852 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, ., β,
β, ., ., β, ., β, β, β,
β, ., ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., ., β | true | true | false | false | w |
8/kp3R2/pNr2p2/P4bp1/K1P5/1P4P1/8/5n2 w - - 3 42 | f7f8 c6b6 a5b6 a7b6 f8f6 b6c7 f6f5 | 1,781 | advantage attraction endgame fork veryLong | ., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
β, β, β, ., ., β, ., .,
β, ., ., ., ., β, β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4rb1k/1pq4p/pQp3p1/4p3/2N1Pp2/2P2P1P/PP4P1/3R2K1 b - - 2 27 | c7b6 c4b6 f8c5 g1f1 c5b6 | 1,230 | advantage endgame fork long | ., ., ., ., β, β, ., β,
., β, β, ., ., ., ., β,
β, β, β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
., ., β, ., ., β, ., β,
β, β, ., ., ., ., β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
7k/7p/p4rpP/1p2ppP1/1r1p4/3P1P2/8/2R3K1 w - - 0 41 | c1c8 f6f8 c8f8 | 608 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, β,
., β, ., ., β, β, β, .,
., β, ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
2r3k1/5p2/3B2p1/p3Pb2/6P1/2p1Q3/P2R1P1K/7q w - - 1 38 | h2h1 c3d2 e3d2 | 945 | crushing endgame short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/6pp/1p6/p2N4/P2N4/1P6/1r4rP/4RK2 b - - 1 33 | b2f2 | 990 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, β, ., . | false | false | false | false | b |
4rrk1/Rpp2pp1/5q1p/3p4/8/1Pn5/1P1NQPPP/4R1K1 w - - 0 18 | e2e8 f8e8 e1e8 g8h7 b2c3 | 1,640 | crushing kingsideAttack long middlegame | ., ., ., ., β, β, β, .,
β, β, β, ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., β, β, β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
4r2k/1NR2Q1p/4P1n1/pp1p4/3P4/4q3/PP4PP/7K b - - 1 31 | e3e1 f7f1 e1f1 | 828 | endgame mate mateIn2 short | ., ., ., ., β, ., ., β,
., β, β, ., ., β, ., β,
., ., ., ., β, ., β, .,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/p7/2K5/4k1p1/4n1Pp/2PB3P/8/8 w - - 4 43 | d3e4 e5e4 c3c4 | 1,329 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., β, β,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.