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 |
|---|---|---|---|---|---|---|---|---|---|
4r2k/pp6/6p1/6qp/3P1r1n/2PQ2PP/PPB2P2/R4RK1 b - - 0 28 | f4f3 a1e1 e8e1 f1e1 f3d3 | 2,100 | advantage long middlegame pin | ., ., ., ., 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 |
2k5/pppqn3/5p2/PP4p1/2QPR3/6b1/8/R1B4K b - - 0 25 | d7h3 h1g1 h3h2 g1f1 h2f2 | 955 | exposedKing long mate mateIn3 middlegame | ., ., β, ., ., ., ., .,
β, β, β, β, β, ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., β, .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β | false | false | false | false | b |
r2r2k1/2q2pp1/4p2p/pp2N3/2pPP1R1/8/1PPQ2PP/6K1 w - - 1 25 | d2h6 f7f6 h6f6 | 1,777 | crushing endgame pin 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 |
8/1P4R1/4p3/4P3/P4k2/5p2/2r5/5K2 b - - 0 47 | f4e3 f1g1 c2b2 | 2,474 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
1k5r/ppp2qbp/6p1/8/Q4P2/2B5/PPP4P/2KR4 w - - 1 22 | d1d7 f7e8 c3g7 | 1,821 | crushing endgame short | ., β, ., ., ., ., ., β,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., ., β,
., ., β, β, ., ., ., . | false | false | false | false | w |
3r4/p1Nb4/1p1P2p1/4k1P1/8/4K3/3R4/8 w - - 5 40 | d2d5 | 754 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qkb1r/pp2np1p/2npb1p1/2pNp3/2P1P3/3P3P/PP2NPP1/R1BQKB1R w KQkq - 0 8 | d5f6 | 988 | 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, β, β, ., β | true | true | true | true | w |
2rr2k1/3q1pp1/1p2n2p/p3P3/1B2Q1PP/P2R4/1P3P2/1K2R3 b - - 0 31 | d7d3 e4d3 d8d3 | 929 | crushing middlegame queensideAttack 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 | b |
3q1rk1/p3pp1p/6p1/3r4/3b4/BQ6/P4PPP/1R3RK1 w - - 0 22 | a3e7 d8e7 b3d5 | 1,284 | advantage deflection 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 |
2kr4/1pp2Q2/p3p2p/8/2P1P2q/P5P1/1P4r1/R3R1K1 w - - 0 26 | g1g2 d8d2 g2f3 | 1,441 | crushing defensiveMove endgame hangingPiece short | ., ., β, β, ., ., ., .,
., β, β, ., ., β, ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., β,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
r2qk2r/pp3ppp/5n2/2bp4/6b1/1BPn1N2/PP1N1PPP/R1BQ1K1R w kq - 4 11 | d1e2 e8f8 e2d3 | 1,570 | advantage fork 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 | false | false | true | true | w |
7Q/pp1k3p/2qPp1pb/8/2r5/2NR2PN/2K2P1P/7R b - - 4 23 | c6a4 c2b1 c4b4 | 1,983 | mate mateIn2 middlegame pin short | ., ., ., ., ., ., ., β,
β, β, ., β, ., ., ., β,
., ., β, β, β, ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., β, β,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
2kr4/2p1qppp/8/1Pb5/2Q1b3/3nPN2/PP1BKPPP/R2R4 b - - 6 26 | d3f4 e2f1 e4d3 c4d3 f4d3 | 2,058 | crushing fork 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, ., ., ., . | false | false | false | false | b |
8/8/3pk2p/2p2r2/2P3KP/3R4/8/8 w - - 2 47 | d3d6 e6d6 g4f5 | 1,506 | crushing deflection endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r1kr2/pp4Qp/4N3/5p1K/8/1P2PnP1/P4PqP/3R1R2 b - - 14 26 | g2h2 | 803 | mate mateIn1 middlegame oneMove | ., ., 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 |
2r5/ppr3k1/8/6P1/3p4/P2n4/BP1R4/1K1R4 b - - 1 37 | c7c1 d1c1 c8c1 | 802 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
β, β, ., β, ., ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | b |
2k1r1nr/ppp4p/3pb3/2b1P1BQ/8/8/PPP3PP/3R1K2 w - - 7 19 | h5e8 | 405 | hangingPiece 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, ., . | false | false | false | false | w |
3Q4/5r1k/p2p2p1/1p4Bp/2pP4/P1P4P/1q4P1/4R1K1 b - - 4 36 | b2f2 g1h2 f2e1 g5f6 g6g5 | 2,229 | advantage defensiveMove 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 |
4r1k1/5p2/1q2p2B/1pbn3p/8/5Q2/1P3PPP/5RK1 w - - 0 27 | f3g3 g8h7 g3g7 | 1,027 | master mate mateIn2 middlegame short | ., ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., β,
., β, β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
1RR5/4rpkp/6p1/r2n4/3P2NP/4p3/5PK1/8 w - - 0 32 | c8g8 | 741 | endgame mate mateIn1 oneMove | ., β, β, ., ., ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2b1r1k1/1pp2p2/3p1Bp1/8/4P1q1/1P6/1PP5/2KR3R w - - 0 23 | h1h8 | 533 | endgame mate mateIn1 oneMove | ., ., β, ., β, ., β, .,
., β, β, ., ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, β, ., ., ., β | false | false | false | false | w |
4r3/1R2bpk1/6p1/3pPp2/3B2P1/6Q1/r1q5/1R4K1 w - - 0 35 | e5e6 g7f8 e6f7 e8c8 b1e1 | 2,205 | advancedPawn crushing discoveredAttack long middlegame | ., ., ., ., β, ., ., .,
., β, ., ., β, β, β, .,
., ., ., ., ., ., β, .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, . | false | false | false | false | w |
2k5/3nr2p/p1b5/2P5/P2Q4/7P/6P1/6K1 w - - 1 37 | d4d6 e7e1 g1f2 e1c1 d6c6 | 1,918 | crushing endgame fork long | ., ., β, ., ., ., ., .,
., ., ., β, β, ., ., β,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r3k/pp1Pq1p1/4B3/8/1r6/6B1/P4PK1/4R3 w - - 2 36 | e1h1 b4h4 h1h4 e7h4 g3h4 | 1,621 | crushing endgame long | ., ., ., β, ., ., ., β,
β, β, ., β, β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
6k1/r2q1p2/3P3p/5Pp1/3Q4/6PK/7P/1R6 b - - 0 37 | d7f5 h3g2 f5c2 | 2,262 | crushing endgame fork short | ., ., ., ., ., ., β, .,
β, ., ., β, ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
3rr1k1/1pp3pp/p3qp2/6P1/1PP1Pn2/P1Q4P/1B4B1/3RR1K1 b - - 0 29 | d8d1 e1d1 f4e2 g1h2 e2c3 | 1,690 | crushing exposedKing fork 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, . | false | false | false | false | b |
4b1k1/1p2P1p1/p1p4p/P3P1p1/1PP3Q1/4q2P/1B3rP1/1R5K b - - 0 29 | f2b2 g4e6 g8h7 b1b2 e3c1 h1h2 c1b2 e6f5 g7g6 | 2,164 | advantage endgame fork sacrifice veryLong | ., ., ., ., 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 |
8/6p1/P4k2/R2K4/8/7P/4r3/8 b - - 3 49 | e2e5 d5c6 e5a5 | 1,016 | crushing endgame master rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
k7/2r5/7R/8/P7/1R3Pp1/1P4P1/6K1 b - - 0 33 | c7c1 | 430 | endgame mate mateIn1 oneMove rookEndgame | β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2kr3r/2p5/4N2p/1p4p1/8/PP3q2/3Q1b1P/3R1RK1 w - - 0 30 | d2f2 f3g4 f2g2 g4g2 g1g2 d8d1 f1d1 | 2,014 | advantage middlegame veryLong | ., ., β, β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., β, β, . | false | false | false | false | w |
2r3kr/pp1bb1p1/1qn1p3/3NPp2/1P3Pn1/P2B1NPp/2P4P/R1B1QR1K b - - 0 19 | e6d5 e5e6 d7e8 | 1,825 | 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,
., ., β, ., ., ., ., β,
β, ., β, ., β, β, ., β | false | false | false | false | b |
r3r1k1/pp3pp1/3p1P1p/q1pP4/2P5/3B1Q2/P4PPP/R3R1K1 b - - 0 18 | e8e1 a1e1 a5e1 | 972 | crushing kingsideAttack master 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, . | false | false | false | false | b |
4k3/2R5/p3p3/1p1pPp1r/1P1P3P/P4P2/1q4NK/2Qn4 b - - 16 51 | h5h4 h2g3 b2f2 | 1,570 | endgame killBoxMate mate mateIn2 pin short | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., β, β, β, ., β,
., β, ., β, ., ., ., β,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., ., β, β, ., ., ., . | false | false | false | false | b |
5rk1/1prbpp1p/p2p2p1/q2P4/3QP3/P6P/1P2BPP1/2R2RK1 w - - 1 18 | b2b4 c7c1 b4a5 | 1,727 | crushing 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, . | false | false | false | false | w |
r6r/pp1nq1k1/6p1/3p1B2/2pP1P2/2P1P2R/PP2Q1P1/2K4R b - - 0 24 | g6f5 h3h8 a8h8 h1h8 g7h8 | 1,969 | advantage hangingPiece long middlegame | 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/1pp3p1/p5n1/3Pq2p/6P1/5B1P/PP3PQ1/6K1 b - - 0 35 | g6h4 g2g3 e5g3 f2g3 h4f3 | 1,930 | advantage endgame long | ., ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r4/1RP3pk/p7/1p1r3p/8/4B1Pb/1P3P1P/R5K1 b - - 0 37 | d5d1 a1d1 d8d1 | 900 | 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 |
3k4/1pR5/7R/4Bp1p/1P2bP1P/r2rP1P1/1K6/8 b - - 10 60 | d3b3 b2c1 b3b1 c1d2 a3a2 | 2,050 | crushing endgame exposedKing long | ., ., ., β, ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., β,
., β, ., ., β, β, ., β,
β, ., ., β, β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2r2ppp/3k4/1Q1p4/3P4/P1BKP1P1/7q/8 w - - 2 47 | c3b4 d6e6 b5e8 e6f5 e8e5 | 2,114 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, β, β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r3/1p3pk1/p2p2n1/2pP3p/P1P3Bq/2P1r2P/3Q2P1/1R3R1K w - - 0 35 | g4e6 e8e6 d5e6 | 2,296 | advantage master 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 | w |
1R6/3k1p2/4p3/1P1pK3/3P2P1/5r2/8/8 b - - 5 60 | f7f6 | 1,558 | endgame mate mateIn1 oneMove rookEndgame | ., β, ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5ppk/1p5p/p7/3P4/P3QK1P/2q2PP1/8 w - - 1 35 | e3e4 c2e4 f3e4 | 916 | crushing endgame master queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3QR3/1b3pk1/p1q3r1/1pp5/2P5/1P1P1P2/1P4PP/6K1 b - - 7 30 | g6g2 g1h1 c6e8 d8e8 b7f3 | 2,541 | crushing discoveredAttack endgame long sacrifice | ., ., ., β, β, ., ., .,
., β, ., ., ., β, β, .,
β, ., β, ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
3rkb1r/p1p1pppp/2p5/8/4P3/8/PPP2PPP/R1B2K1R b k - 0 10 | d8d1 f1e2 d1h1 | 934 | crushing endgame short skewer | ., ., ., 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 |
6k1/3q1p2/3p3p/1R1Pp1pn/4P3/4BP1P/4Q1PK/2r5 b - - 3 32 | c1h1 h2h1 h5g3 h1h2 g3e2 | 1,444 | advantage attraction endgame fork long sacrifice | ., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., β,
., β, ., β, β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., β, ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
7R/p7/1p6/2pp1k2/6r1/2P2Kp1/2P5/8 w - - 2 41 | h8f8 f5e6 f3g4 g3g2 f8e8 e6d6 e8e1 | 1,599 | advantage defensiveMove deflection endgame rookEndgame veryLong | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r6/2R5/6pk/7p/7P/5RPK/8/1r6 b - - 5 38 | b8b2 g3g4 b1h1 h3g3 h1g1 | 2,022 | crushing endgame long master quietMove rookEndgame | ., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
6k1/5p1p/6p1/6P1/p7/1K6/8/r2B3R w - - 0 46 | b3b2 a1d1 h1d1 | 1,106 | advantage defensiveMove endgame short trappedPiece | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., β | false | false | false | false | w |
4P3/b7/6p1/3P2Pk/2R4P/8/Pr3r2/4K3 b - - 0 41 | b2b1 c4c1 b1c1 | 1,311 | endgame mate mateIn2 short | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
8/1p4p1/1p2Q2p/4p1k1/2P5/P3qP1P/6P1/2r2B1K w - - 9 39 | h3h4 g5f4 e6g4 | 1,630 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., β | false | false | false | false | w |
4r3/8/5p2/5K1k/8/8/4p3/4R3 w - - 0 68 | e1h1 | 1,445 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
3rk3/1p3p2/1q2nRpr/pPpRP3/P1PbB1Q1/6Pp/7P/5K2 w - - 3 31 | e4f5 d4e5 d5e5 | 2,433 | crushing 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, ., . | false | false | false | false | w |
8/ppq2p2/5kp1/6p1/P2pRbP1/1BP2Q2/1P3P1r/6K1 w - - 2 33 | e4f4 c7f4 f3f4 | 1,462 | crushing endgame master masterVsMaster 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 |
4rrk1/p2p1pp1/3P3B/2p5/5n2/P5Q1/q4PbP/1R3RK1 w - - 0 27 | g3g7 | 971 | kingsideAttack mate mateIn1 middlegame oneMove | ., ., ., ., 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 |
rn1qr1k1/pp3ppp/2p2n2/2b1pb2/4N3/4P1P1/PPQPNPBP/R1B2RK1 w - - 4 11 | e4f6 d8f6 c2c5 | 1,141 | 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, ., β, ., ., β, β, . | false | false | false | false | w |
5B2/1R4pk/4pp1p/7P/6n1/1P2P1P1/3r4/6K1 w - - 2 36 | b7g7 h7h8 g7g4 | 879 | advantage endgame fork master short | ., ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/7p/5kp1/p7/1pPp1P2/3K4/P6P/8 w - - 0 37 | d3d4 a5a4 c4c5 b4b3 a2b3 a4a3 d4c3 | 1,703 | crushing defensiveMove endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., β, β, β, ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k2r/pp2bRpp/3pP3/3p4/2q1p3/8/PP4PP/R1BQ3K w kq - 0 17 | c1g5 e7g5 d1h5 c8e6 f7g7 e8f8 h5g5 e6f7 g5f6 | 2,793 | advantage discoveredAttack exposedKing middlegame sacrifice veryLong | 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 |
rn3rk1/1b3p1p/pp1bp1p1/3n4/PP1NB3/2q4Q/3N1PPP/R1B2RK1 w - - 0 17 | h3c3 d5c3 e4b7 | 1,736 | 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, β,
β, ., β, ., ., β, β, . | false | false | false | false | w |
8/8/7R/4pk2/8/7p/5r2/3K2N1 b - - 7 71 | h3h2 g1f3 f2f1 | 2,018 | advancedPawn crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, . | false | false | false | false | b |
r3kbnr/ppp3pp/8/3pB3/3Pq3/2N3P1/PPP1Q2P/R3K2R b KQkq - 2 12 | e4h1 e1d2 h1a1 | 1,007 | advantage hangingPiece middlegame short skewer | 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 | true | b |
6k1/5p2/2b3pp/3p3r/1P1B1q2/5P2/1P2Q2P/4R2K w - - 1 35 | e2e8 c6e8 e1e8 g8h7 e8h8 | 983 | endgame long mate mateIn3 sacrifice | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., β,
., β, ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., β,
., ., ., ., β, ., ., β | false | false | false | false | w |
r2q1rk1/pp1nbppp/4p3/3pn1N1/7Q/8/PPP2PPP/RNB2RK1 w - - 2 13 | h4h7 | 534 | 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, . | false | false | false | false | w |
r1b2kn1/pp1np3/2pp1bQr/q4P2/3PPN1p/1RN5/P1P3PP/4KB1R w K - 5 18 | f4e6 | 976 | 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,
., ., ., ., β, β, ., β | true | false | false | false | w |
2br3k/Q4R2/p3p1p1/2P1q2p/1p5P/1P6/3p2P1/6K1 w - - 1 36 | f7h7 h8g8 a7f7 | 1,167 | 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 | w |
8/3k4/R3n2r/4p1p1/3p2P1/5P2/PP2KN2/8 b - - 1 39 | e6f4 e2d1 h6a6 | 1,515 | crushing discoveredAttack endgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., .,
β, β, ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r5/3kRQ2/p7/2qp4/1p4r1/8/PPPR4/1K6 b - - 0 33 | c5e7 f7d5 d7c7 | 2,180 | advantage defensiveMove endgame short | ., ., β, ., ., ., ., .,
., ., ., β, β, β, ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
5bk1/qr5p/3pbpp1/PP2p3/1rp1P3/R1R2P2/2QN2PP/5BK1 w - - 0 31 | b5b6 b4b6 a5b6 | 1,430 | advantage defensiveMove master 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, . | false | false | false | false | w |
2kr3r/p2n1ppp/1p1q4/2p5/4B3/6P1/PP2QPP1/1KR4R w - - 0 23 | e2a6 c8b8 a6b7 | 1,142 | mate mateIn2 middlegame queensideAttack 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 |
1Q4R1/7q/5p1k/p6p/P5p1/8/2r3RP/7K b - - 0 40 | c2c1 g2g1 h7e4 | 1,060 | endgame mate mateIn2 short | ., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
6k1/p5pp/4pp2/b2p4/Pn1P2Q1/1P2P2P/3n1PPB/2q2BK1 w - - 6 31 | g4e6 g8f8 h2d6 | 1,336 | kingsideAttack mate mateIn2 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 | w |
r2q4/pppbn1k1/5b2/3Q1p1R/3PNPp1/2P3P1/PP4B1/2K5 w - - 4 23 | h5h7 g7h7 d5f7 h7h6 e4f6 | 2,319 | advantage attraction exposedKing fork long master middlegame sacrifice | 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 |
8/p6p/5Qp1/3p4/6kP/p4qP1/5P1K/8 w - - 3 45 | f6g5 | 1,147 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn2Q3/6pk/2pq4/pp1p2p1/6Pb/1PNP1R1P/1PP5/6K1 w - - 0 27 | f3f8 d6g3 g1f1 | 2,091 | advantage middlegame quietMove 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 |
nqRr2k1/pp3p1p/6p1/Pb6/8/1P2Pn2/4QPPP/B4RK1 w - - 0 23 | e2f3 d8c8 f3f6 | 1,191 | crushing master middlegame sacrifice 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 | w |
2r3n1/5p2/p4Pk1/b3p1P1/2p3K1/2P2R2/B7/8 w - - 0 38 | a2b1 e5e4 b1e4 | 1,035 | endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/4r1b1/8/R7/2P2pk1/1P2p3/P5P1/4R1K1 b - - 0 42 | g7c3 a5d5 c3e1 | 1,552 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
rnb2r2/1p1k1q2/3p2Q1/1ppP3R/6p1/5N2/P7/4RK2 w - - 2 27 | h5h7 d7c7 h7f7 f8f7 g6f7 | 1,829 | advantage long middlegame pin | β, β, β, ., ., β, ., .,
., β, ., β, ., β, ., .,
., ., ., β, ., ., β, .,
., β, β, β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., . | false | false | false | false | w |
8/8/2B3k1/p7/P4K1P/5pp1/8/8 b - - 1 56 | g3g2 f4f3 g2g1q | 1,160 | advancedPawn bishopEndgame crushing endgame promotion short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/ppp2p1b/3p3p/2n5/5P2/5NKP/4R1P1/8 w - - 1 34 | e2e8 | 399 | backRankMate endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1b6/1K1k1p2/6p1/1P6/5N2/1P4P1/8 b - - 1 46 | b7f3 g2f3 f6f5 b4b5 g5g4 f3g4 f5g4 | 1,558 | crushing endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r4/p5k1/2r1ppp1/3q3p/8/5NP1/PQ3PPK/2R5 w - - 0 30 | b2b7 d8d7 b7c6 d5c6 c1c6 | 1,509 | advantage endgame long | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., β, β, β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
2rq1r1k/5p2/p1pb1n1p/1p1pNN2/3PnPQ1/2P4P/PP3PP1/R3R1K1 w - - 15 23 | g4g7 | 979 | 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, ., ., ., β, ., β, . | false | false | false | false | w |
1r6/5pk1/p5p1/3NR2p/2P5/b4B2/P4PPP/6K1 b - - 0 27 | b8b1 f3d1 b1d1 e5e1 d1e1 | 917 | backRankMate endgame long mate mateIn3 | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4r1r1/5Q1p/2p4k/2qp1R2/6P1/1P5P/2PR4/2K5 b - - 0 39 | c5a3 c1b1 e8e1 d2d1 e1d1 | 2,093 | endgame long mate mateIn3 | ., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
2r4k/5R2/1Pn2p2/5pp1/2r5/R1NK4/P4P2/8 b - - 4 44 | c6e5 d3e2 e5f7 | 1,367 | crushing endgame fork short | ., ., β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., β, β, ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
β, ., β, β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnb2r1k/pp4p1/2p1pNpp/4N3/8/3n4/q4PPP/4RRK1 w - - 0 22 | e5g6 | 1,014 | kingsideAttack 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, . | false | false | false | false | w |
2r5/7k/4PBp1/pB3p1p/3N4/4n3/PP5P/6K1 b - - 2 39 | c8c1 g1f2 e3g4 f2f3 g4f6 | 1,299 | advantage endgame fork long | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
β, β, ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4kn2/1p5p/p5r1/8/3P1Bb1/2P3P1/PP2R2P/R5K1 b - - 3 29 | g4e2 a1e1 g6e6 | 1,959 | defensiveMove endgame equality hangingPiece short | ., ., ., ., β, β, ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., β, ., ., ., β, .,
β, β, ., ., β, ., ., β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
k1r3r1/1p6/p3p3/R3B2p/2QPq1pP/8/1P3Pp1/6K1 w - - 4 37 | a5a6 b7a6 c4a6 | 1,203 | endgame mate mateIn2 queensideAttack sacrifice short | β, ., β, ., ., ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., ., β,
., ., β, β, β, ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r2qkbnr/ppp2ppp/3p4/4N3/2BnP3/2N5/PPPP1PPP/R1BbK2R w KQkq - 0 9 | c4f7 e8e7 c3d5 | 1,276 | attackingF2F7 mate mateIn2 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 | true | true | true | true | w |
2k4r/pp6/2p1p2R/q2p4/3P1P2/3Q2R1/PPP5/1K6 b - - 0 27 | a5e1 d3d1 e1d1 | 1,302 | 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 |
5r1k/r7/3qp1Q1/p4p2/1p1p1P2/3P1R2/2P3PP/6K1 w - - 3 30 | f3h3 a7h7 h3h7 | 1,008 | 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 | w |
3r1rk1/5p2/p1n2q1p/1p1B2p1/3pQ1b1/5NP1/PPP2PP1/R3R1K1 b - - 6 22 | g4f5 d5c6 f5e4 | 1,862 | 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, ., ., ., β, ., β, . | false | false | false | false | b |
3k4/r3b3/pN3p2/R1p4p/1p1p3B/1P1P1K1b/1PP2P1r/4R3 w - - 0 33 | f3g3 e7d6 f2f4 d6f4 g3f4 | 2,120 | advantage defensiveMove long middlegame pin | ., ., ., 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 |
2r5/1Q3pkp/p5p1/5q2/P7/4P1P1/3r2BP/2R1R1K1 b - - 2 26 | f5f2 g1h1 d2e2 h2h4 e2e1 c1e1 f2e1 | 2,220 | crushing middlegame veryLong | ., ., β, ., ., ., ., .,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, β,
., ., β, ., β, ., β, . | false | false | false | false | b |
1k5r/pp3p2/2p5/5Q1p/q3P1P1/8/B4PP1/3R2KR b - - 0 30 | a4d1 g1h2 h5g4 | 1,079 | crushing discoveredAttack endgame short | ., β, ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, β | false | false | false | false | b |
2k1rr2/pbp5/7p/2b1Nnp1/8/P1NP2B1/1PP2PPP/R4RK1 b - - 0 20 | f5g3 h2g3 e8e5 | 1,365 | advantage capturingDefender middlegame pin 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 | b |
4r3/p4kpp/2p3b1/5p2/P1N5/8/1PP4P/2KR4 w - - 1 29 | c4d6 f7e7 d6e8 | 1,184 | advantage endgame fork short | ., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., β,
., ., β, β, ., ., ., . | false | false | false | false | w |
2b1rbk1/p2n1ppp/8/q1PQ4/2B5/P3P2P/4KPPB/1p5R w - - 0 22 | d5f7 g8h8 f7g8 | 1,320 | fork mate mateIn2 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 | 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.