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 |
|---|---|---|---|---|---|---|---|---|---|
r2qkb1r/pp1b1ppp/2n2n2/8/4N3/4Q3/PP3PPP/R1B1KBNR w KQkq - 3 10 | e4f6 | 556 | doubleCheck 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 | true | true | true | true | w |
r3rkn1/p4ppQ/2p1p2p/6q1/P2PB3/2P5/5PPP/R2R2K1 b - - 1 23 | g8f6 h7h8 f8e7 | 1,312 | 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 | b |
r2q1r1k/pp2p1b1/2np2B1/6p1/4P1bP/2N1Q3/PPP2PP1/R3K2R w KQ - 0 15 | h4g5 h8g8 g6h7 | 1,408 | advantage discoveredAttack kingsideAttack 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 | true | true | false | false | w |
4k2r/1p1r1ppp/4pn2/1N4q1/1b2N3/3P4/PP2QPPP/2R2RK1 b k - 3 17 | g5b5 c1c8 d7d8 e4f6 g7f6 | 2,046 | 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, β, . | false | false | true | false | b |
2r2rk1/pp3ppp/3b1q2/4p2b/3pn2N/3P1PP1/PPQ1N1BP/2R2RK1 w - - 0 18 | c2c8 f8c8 c1c8 | 1,898 | 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 |
r2q1rk1/p3bppp/1p3n2/1B1p2B1/3Q2b1/2N2P2/PPP3PP/R4RK1 w - - 0 13 | g5f6 e7f6 d4g4 | 1,264 | capturingDefender 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, ., ., ., ., β, β, . | false | false | false | false | w |
r2q1rk1/pb2bppp/2pp4/1p6/3QP3/1P1B4/P1P2PPP/R1B2RK1 b - - 0 13 | e7f6 e4e5 f6e5 | 1,542 | 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, ., ., β, β, . | false | false | false | false | b |
5r2/5p2/Q7/4P2q/1P1P1p2/P1k5/5P2/2R2K2 b - - 2 47 | c3d2 c1c2 d2c2 | 1,584 | advantage defensiveMove endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., . | false | false | false | false | b |
5k2/2q2ppp/4p3/pp1pb3/1P6/P2R3P/3Q1PP1/r4RK1 b - - 2 29 | e5h2 g1h1 a1f1 | 1,014 | deflection endgame kingsideAttack mate mateIn2 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 | b |
r3k2r/ppp1qpp1/3p4/4p3/2P1P1Q1/1PNP4/1P3P2/R4RK1 b kq - 0 18 | h8h6 c3d5 e7d8 g4g7 h6g6 g7g6 f7g6 | 2,257 | advantage fork middlegame quietMove veryLong | 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 | b |
4k2r/2p2p2/p1pp1q1p/2b1p1p1/4P3/1r1P1NBP/2Q2PP1/2KR3R b k - 1 17 | c5a3 c1d2 b3b2 c2b2 a3b2 | 1,289 | crushing long middlegame pin queensideAttack | ., ., ., ., 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 | false | b |
2rqk2r/1p2bpp1/3p1n2/p3P1Bp/4P3/P5PP/bPPQN3/2KR1B1R b k - 0 15 | f6e4 g5e7 e4d2 | 1,967 | crushing 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, β, ., β, ., β | false | false | true | false | b |
r3k2r/pp2np1p/5qp1/4p3/3b2b1/1BP2N2/PP1P1PPP/R1BQK2R b KQkq - 0 13 | e5e4 h2h3 e4f3 | 2,107 | 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 | true | true | true | true | b |
8/7p/5qpk/8/P4PP1/7K/5R1P/8 w - - 0 45 | g4g5 h6g7 g5f6 | 687 | crushing endgame fork master queenRookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/1R1b1ppp/p3p3/2bpPn2/5P2/2N4K/2QB2PP/q4B1R w kq - 0 20 | f1b5 a1h1 b5d7 e8f8 c3e2 | 2,715 | advantage defensiveMove long middlegame sacrifice | 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 |
4rk2/6pp/p3B3/qp1r4/8/1Q3PP1/P6P/2R3K1 w - - 1 36 | e6d5 e8e1 c1e1 | 2,286 | advantage endgame hangingPiece short | ., ., ., ., β, β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., β, . | false | false | false | false | w |
r1b1kbr1/ppn1pp2/2pp1q1p/4P3/2PP2pP/P1NB1N2/1PQB1K2/6RR b q - 0 16 | f6f3 f2e1 g4g3 | 1,385 | 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, β, β, ., β, ., .,
., ., ., ., ., ., β, β | false | false | false | true | b |
r1b1kb1r/ppp1pp1p/6p1/2Pq4/8/3B4/PP1Q1PPP/R4RK1 w kq - 0 15 | d3b5 d5d7 b5d7 | 1,006 | 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 | true | true | w |
rr4k1/1b2bp2/2n1pnp1/p5NP/2B1Pq2/P2P4/2P3Q1/1K4RR w - - 1 25 | h5g6 b7a6 b1a2 a6c4 d3c4 | 2,172 | equality 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 | w |
1Rr3k1/5pp1/8/3pP1N1/r7/7P/p3n1PK/R7 w - - 6 41 | b8c8 | 554 | endgame hangingPiece mate mateIn1 oneMove | ., β, β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r2q1b1r/pp2kppp/3pp3/1B5b/1P1n4/P1NP1P2/1BP1QP1P/R3R1K1 w - - 6 14 | c3d5 | 978 | 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,
β, ., ., ., β, ., β, . | false | false | false | false | w |
r1b1q1k1/pppp2pp/5b2/n6Q/3P4/2P5/PP3PPP/RNB3K1 w - - 0 14 | h5e8 | 1,243 | hangingPiece 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, β, ., ., ., β, . | false | false | false | false | w |
2r1kb1r/pp1bnppp/1q2p3/3pP3/1n1P4/PQN1BN2/1P3PPP/R3KB1R b KQk - 0 11 | b4d3 f1d3 b6b3 | 1,246 | advantage discoveredAttack 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, ., β | true | true | true | false | b |
5rk1/1p4p1/pP2pr1p/6q1/BnP5/1Q2p1PP/1P2RP1K/5R2 b - - 2 31 | f6f2 e2f2 f8f2 f1f2 e3f2 | 1,538 | advancedPawn crushing 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 |
8/7p/2p1N1pk/3p4/3Pp1PP/6K1/6P1/5r2 w - - 0 35 | g4g5 h6h5 e6g7 | 1,173 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4k3/2q2p1p/1r2p3/1P1p4/3P1QP1/6KP/1R4B1/8 b - - 0 38 | c7c3 g2f3 c3b2 | 934 | advantage endgame fork short | ., ., ., ., β, ., ., .,
., ., β, ., ., β, ., β,
., β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r3/pkpQ4/1p2p1Np/1P6/3PP3/3n4/PP2KPqP/R7 w - - 0 24 | d7c6 b7b8 c6e8 b8b7 e8c6 | 1,444 | crushing interference 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 |
3rr1k1/pp3pPp/1np5/2q5/4P3/1QP5/PP1Nb1PP/R4R1K w - - 1 17 | b3f7 | 868 | 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, ., β | false | false | false | false | w |
4r1k1/p1p2r1p/2Q3pB/6P1/8/7q/PP3p1P/6RK w - - 0 34 | c6e8 f7f8 e8f8 | 1,106 | endgame hangingPiece 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 |
8/8/4k1P1/4r3/5K2/8/2p5/2R5 w - - 0 59 | g6g7 e5f5 f4g4 | 1,793 | advancedPawn crushing defensiveMove endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
1nk5/2qr4/2p1p1bp/1pP1Pp2/1P3P2/PN2QK2/4B1PP/3R4 b - - 0 30 | d7d1 e2d1 g6h5 f3f2 h5d1 | 1,879 | advantage long middlegame 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 | false | false | b |
8/8/8/1P2n1p1/4P2p/7K/5kP1/8 w - - 0 47 | b5b6 g5g4 h3h4 f2g2 b6b7 g4g3 b7b8q | 1,033 | advancedPawn crushing endgame knightEndgame master promotion veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r1k/pb5p/3R1rq1/4QR2/2B1p3/1P6/P5P1/7K b - - 0 37 | g6f5 e5f5 f6f5 | 1,689 | crushing middlegame short | ., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., β,
., ., ., β, ., β, β, .,
., ., ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
b4r1k/6p1/4Q2p/8/4p2q/2P2p1P/PP3PP1/3B1RK1 b - - 2 28 | f3g2 g1g2 f8f2 f1f2 e4e3 f2f3 h4f2 g2h1 a8f3 | 2,685 | advancedPawn attraction crushing discoveredAttack endgame pin sacrifice veryLong | β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., β, ., β,
β, β, ., ., ., β, β, .,
., ., ., β, ., β, β, . | false | false | false | false | b |
5rk1/pb3p1p/1p4p1/2p5/P1B5/1QB3Pq/2P2R2/6K1 b - - 0 32 | h3h1 | 1,240 | mate mateIn1 middlegame oneMove | ., ., ., ., ., β, β, .,
β, β, ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/1pp3pp/p2pb3/6P1/P3Pn2/2B2P2/1PP1B2K/4RR2 b - - 2 20 | f4e2 e1e2 e6c4 e2e1 c4f1 | 1,437 | advantage 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 |
8/8/r7/3R1N1p/5Pp1/5kP1/7P/5K2 b - - 6 59 | a6a1 d5d1 a1d1 | 619 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | b |
1r1q1rk1/pp2ppb1/4b2p/6p1/2nP4/2N1PNP1/PPQ2PP1/R3K2R w KQ - 0 18 | f3g5 f7f5 g5e6 | 1,452 | 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 | true | true | false | false | w |
4r1k1/N1p2ppp/1n1b4/8/8/7P/PP2rPP1/1RBR2K1 b - - 2 20 | e2e1 d1e1 e8e1 | 613 | mate mateIn2 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 | b |
2r2rk1/p4ppp/1p6/3Q4/7P/P1P2N2/qP1R1PP1/n1KR4 b - - 6 26 | c8c3 b2c3 a1b3 d5b3 a2b3 | 1,676 | advantage fork long middlegame sacrifice | ., ., 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 |
5r2/pp1Q1pkp/3p2p1/q7/3N1P2/4n2P/P1P3P1/5R1K w - - 1 21 | d7e7 e3f1 d4e6 g7h6 e7f8 | 2,686 | advantage deflection endgame long pin sacrifice | ., ., ., ., ., β, ., .,
β, β, ., β, ., β, β, β,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
2r3k1/3r1pp1/ppq5/8/P1pP4/5Q2/1P4PP/4RRK1 w - - 4 27 | e1e8 c8e8 f3c6 | 1,623 | crushing deflection 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 |
r5k1/1pp3pp/3p4/p2Pp1q1/2P5/5Q1P/Pbn1K1P1/3R1R2 w - - 0 22 | f3f7 g8h8 f7f8 a8f8 f1f8 | 987 | backRankMate long mate mateIn3 middlegame sacrifice | 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 |
4k1n1/2q1r1p1/pp3pp1/3Q4/6P1/2N4r/PP2PP2/3R1RK1 w - - 0 26 | d5g8 | 1,220 | 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, . | false | false | false | false | w |
r2r2k1/1p2npp1/4p3/p5P1/3p4/2P2q2/PPQ2P2/1BKR3R w - - 0 23 | h1h8 g8h8 c2h7 | 1,884 | 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 |
5rk1/R4ppp/4p3/3pP3/1r1q1Q2/7P/1P3RP1/6K1 w - - 0 24 | f4f7 f8f7 a7a8 b4b8 a8b8 f7f8 b8f8 | 1,395 | endgame | ., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/1p5p/pB4p1/5p2/1Pk1nP2/P3K2P/3P4/8 w - - 7 39 | d2d3 c4b5 d3e4 b5b6 e4f5 | 2,209 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, β, ., β, β, ., .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5ppp/pb1p4/1p1P4/2P2PP1/6P1/1r1BR1K1/8 w - - 0 34 | e2e8 | 400 | backRankMate 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 |
7k/3p2pp/3r1r1n/1p2N3/1p2Q3/1P6/q5PP/R4R1K w - - 0 26 | e5f7 f6f7 e4e8 h6g8 e8f7 | 2,153 | attraction clearance crushing deflection fork long middlegame sacrifice | ., ., ., ., ., ., ., β,
., ., ., β, ., ., β, β,
., ., ., β, ., β, ., β,
., β, ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
r1bqkbnr/1p1pp3/p1n3p1/2p1p2Q/8/2N5/PPPP1PPP/R1B1KB1R w KQkq - 0 8 | h5g6 | 746 | 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 | true | true | true | true | w |
r1bq1r2/pp2bkp1/2n1pnN1/3p1p1Q/1P1P1P2/2P4R/P5PP/RNB3K1 w - - 2 16 | g6e5 f7g8 h5h8 | 1,674 | doubleCheck 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, ., ., ., ., ., β, β,
β, β, β, ., ., ., β, . | false | false | false | false | w |
5rk1/ppp4p/3p2p1/3P4/1PP5/2Q1R1q1/P4nP1/5RK1 b - - 0 23 | f2h3 g1h1 f8f1 | 1,244 | deflection discoveredAttack endgame 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 |
rn2r1k1/ppp2ppp/5qb1/1Q6/3N4/2P5/P1P1BPPP/R4RK1 w - - 9 16 | b5e8 | 848 | hangingPiece 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, ., ., ., ., β, β, . | false | false | false | false | w |
3rk2r/q4pbp/np1pp1p1/6Q1/2P5/P4B1P/1P3PP1/1R1R2K1 w k - 0 21 | f3c6 d8d7 d1d6 | 1,604 | advantage 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 | true | false | w |
8/8/8/2P2k1p/7r/2R1K3/8/8 b - - 0 41 | h4h3 e3d2 h3c3 d2c3 h5h4 c5c6 f5e6 c6c7 e6d7 c7c8q d7c8 | 2,036 | crushing endgame quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k2br1/ppp5/4prN1/3p3P/3P2Q1/1P6/P3RPKP/q7 w - - 2 26 | e2e6 f6e6 g4e6 | 2,024 | crushing middlegame 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 |
rnb1k3/pppp3p/4r3/5p2/1b1P4/2Q2B2/PPP2q1P/RNBK3R w q - 1 13 | f3h5 e8f8 c3b4 | 1,610 | 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 | false | false | false | true | w |
r3r1k1/5ppb/1p5p/pN3P2/P1nqp1P1/4R2P/R3Q1K1/8 w - - 6 35 | b5d4 c4e3 e2e3 | 1,466 | crushing 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 |
8/R1p1r3/1p1p1kp1/1P5p/2PK3P/5PP1/8/8 b - - 2 38 | c7c5 b5c6 e7a7 | 1,057 | crushing discoveredAttack endgame master rookEndgame short | ., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., β, ., β, ., β, β, .,
., β, ., ., ., ., ., β,
., ., β, β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pp4pp/2n1Bp2/3n4/3p1q1B/P4P2/1PPQ2PP/4RRK1 b - - 3 21 | e8e6 d2f4 d5f4 e1e6 f4e6 | 900 | crushing 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, . | false | false | false | false | b |
1r6/pp2R2p/1p5k/4p2r/8/P7/1PP5/2K3R1 w - - 0 29 | e7e6 | 965 | endgame mate mateIn1 oneMove rookEndgame | ., β, ., ., ., ., ., .,
β, β, ., ., β, ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
4r3/pp3k1p/1bp1rp1Q/3p4/1P1P1PP1/P1q1P3/4RK1P/5R2 w - - 0 39 | h6h7 f7f8 g4g5 f6f5 g5g6 e6g6 h7g6 | 2,406 | crushing middlegame veryLong | ., ., ., ., 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 |
5rk1/pp1q1ppp/2rb2n1/3Q4/4N3/PNP4P/1P3PP1/R1B2RK1 b - - 0 19 | d6h2 g1h2 d7d5 | 1,095 | advantage discoveredAttack 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 |
b3r3/1q2Nkb1/p4n2/1p3N2/2p2p2/2P2P1P/PP2Q1P1/3rR1K1 w - - 0 33 | e2e6 f7f8 e7g6 | 1,952 | master 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 |
r3r1k1/ppp1qppp/2nb1n2/3p3b/3N4/P2PP2P/1BPNBPP1/R2Q1RK1 b - - 2 13 | e7e5 d2f3 h5f3 d4f3 e5b2 | 2,131 | crushing 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, β, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
1r3b2/p1pk4/5p2/N7/4PB1r/3P4/PPn3P1/RN3RK1 b - - 2 18 | f8c5 d3d4 c5d4 | 1,160 | crushing 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 | b |
6k1/p3rp1p/3R2pB/1pp5/8/2b2NP1/4nPBP/1b3K2 w - - 0 30 | d6d8 e7e8 d8e8 | 921 | mate mateIn2 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 |
2rk4/pp5R/2n5/3K4/PPP5/8/8/8 w - - 5 37 | d5d6 d8e8 h7h8 e8f7 h8c8 | 1,774 | crushing endgame exposedKing long skewer | ., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq1r1k/1pp3p1/p2p4/3P1p2/2P2PB1/2Q1p1P1/PP1N4/4RRK1 b - - 0 21 | e3d2 c3d2 f5g4 | 1,577 | advancedPawn advantage intermezzo 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 |
6k1/1p4p1/p1b1p2p/4q3/3B2Pb/2PB3P/2Q5/R4rK1 w - - 0 26 | d3f1 e5g3 f1g2 | 1,815 | advantage hangingPiece 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 |
8/3r3R/1p2kp2/n1p2p1P/8/8/1P6/1K6 w - - 3 56 | h7d7 e6d7 h5h6 a5c4 h6h7 | 1,005 | advancedPawn advantage endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., β, β, ., .,
β, ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r1b2rk1/p1p3p1/2p4p/6NQ/8/8/PqP2PPP/3RR1K1 w - - 0 22 | d1d8 b2f6 d8f8 f6f8 e1e8 | 2,214 | advantage kingsideAttack long middlegame pin | 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 |
3r4/2prk3/1p1bp2p/pP2p1P1/P3P3/2PR1PB1/6P1/3R2K1 b - - 0 34 | d6c5 g1f1 d7d3 d1d3 d8d3 | 880 | crushing discoveredAttack endgame long | ., ., ., 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 |
6k1/p5pp/2r2p2/P4N2/8/7P/2nR1KP1/8 w - - 3 39 | f5e7 g8f7 e7c6 | 1,274 | crushing endgame fork short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k2/2R2p2/4pPp1/1p6/p4P1P/5BK1/1q6/8 w - - 0 48 | c7c8 | 684 | endgame master mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., β, β, β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2r2k1/1b1nbp2/1q2pp2/1pppP1PQ/3n1B2/pP1P2P1/P1P2PB1/R3R1K1 w - - 0 20 | g5f6 d7f6 h5g5 g8f8 e5f6 | 2,235 | advantage intermezzo kingsideAttack 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, β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
8/6r1/2p2n1k/1pPp1p1p/p2PpP2/P1P1P2P/6RK/5N2 w - - 1 33 | f1g3 h6h7 g3f5 g7g2 h2g2 | 1,562 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., 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/Q7/6bk/P3P1p1/5P2/2KpqPB1/2P3P1/r7 w - - 1 43 | a7e3 d3c2 f4g5 | 1,831 | crushing endgame hangingPiece short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., β, β, β, β, β, .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r1b4r/pp2kppp/3np3/2Qp4/B3qP2/2P5/P5PP/R4RK1 w - - 1 18 | c5c7 e7f6 c7d6 e4a4 f4f5 | 2,196 | advantage 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, . | false | false | false | false | w |
2k5/1pp3R1/p1P5/3PP3/PP6/5p2/4r1p1/3K4 w - - 0 47 | g7g8 | 1,467 | endgame mate mateIn1 oneMove rookEndgame | ., ., β, ., ., ., ., .,
., β, β, ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., ., β, β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
5k2/6r1/p1Bp4/2pPp1Q1/4Pp2/3P1P2/P3KPp1/7q w - - 0 37 | g5d8 f8f7 c6e8 f7g8 e8g6 | 1,927 | discoveredAttack endgame exposedKing long master mate mateIn3 | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., β, β, ., ., ., .,
., ., β, β, β, ., β, .,
., ., ., ., β, β, ., .,
., ., ., β, ., β, ., .,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
4r2r/3k1p2/1p3n1p/p1bN2p1/6P1/PP3P2/1BR3P1/R4K2 b - - 0 31 | f6d5 a1d1 d7c6 | 1,662 | 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, ., . | false | false | false | false | b |
2rq1rk1/1p2b1pp/p4n2/4p1B1/3pN3/3P3P/PP1Q1PP1/R3R1K1 b - - 1 18 | f6e4 g5e7 e4d2 | 1,149 | 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 |
2r5/p6p/1p3kp1/4p3/2P1PpK1/PP3P1P/3R4/8 b - - 0 36 | h7h5 g4h4 g6g5 h4h5 c8h8 h5g4 h8h4 | 1,336 | endgame mate mateIn4 rookEndgame veryLong | ., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, β, β, .,
β, β, ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3k3r/1b1p3p/pN3p2/1p6/3b3B/1Pn5/P1P2PPP/3R1RK1 b - - 5 20 | h8g8 b6d5 b7d5 | 2,175 | advantage middlegame short trappedPiece | ., ., ., 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 |
2rqr1k1/1p1b1p1p/p4np1/3p4/1P6/P2BP3/1B1N1PPb/RQ3RK1 w - - 0 18 | g1h2 f6g4 h2g1 | 1,408 | advantage defensiveMove hangingPiece 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, . | false | false | false | false | w |
5r2/p1p4p/3bk2N/8/2p1P3/4Kb2/PPPB3P/R4R2 b - - 1 25 | d6c5 | 1,199 | mate mateIn1 middlegame oneMove | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., β, β, ., .,
β, β, β, β, ., ., ., β,
β, ., ., ., ., β, ., . | false | false | false | false | b |
8/1p5p/p1p2p2/3p4/3Pr1Pk/4PKRP/PP6/8 b - - 6 38 | e4e3 f3e3 h4g3 | 1,253 | endgame master | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., β, β,
., ., ., ., β, β, β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4n1k1/1R4pp/p3p3/2p1Pp1Q/b1P1pP2/B3P3/P5PP/3rqNK1 w - - 11 33 | h5f7 g8h8 f7f8 | 1,758 | 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, β, β, . | false | false | false | false | w |
5Q2/1q4pk/1p3pp1/p1p1P3/P7/2P2PBP/4R1PK/3rn3 b - - 0 37 | e1f3 g2f3 b7f3 e2g2 f3f1 | 1,493 | crushing endgame long | ., ., ., ., ., 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 |
8/8/3kp3/1p3p2/1P1P2p1/2K5/6PP/8 w - - 2 36 | h2h4 g4h3 g2h3 | 2,307 | crushing endgame master pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., ., β, ., .,
., β, ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/p5p1/1p3q1p/2pR4/4Q3/8/PP4PP/4R1K1 b - - 0 25 | f6f2 g1h1 f2f1 e1f1 f8f1 | 1,072 | backRankMate 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 | b |
4r1k1/p1pR2p1/1q3p1p/1p6/7P/PP3QP1/5PK1/8 w - - 5 32 | f3g4 b6c6 g2h2 c6d7 g4d7 | 2,273 | crushing defensiveMove endgame long | ., ., ., ., β, ., β, .,
β, ., β, β, ., ., β, .,
., β, ., ., ., β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rrk1/1p4pp/1bpp3q/p7/2P5/PP2P2P/1BQN1RP1/4R1K1 b - - 0 26 | f8f2 g1f2 e8e3 c4c5 h6f4 d2f3 e3f3 g2f3 f4h2 f2f1 h2c2 | 2,725 | crushing kingsideAttack middlegame skewer 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 | false | false | b |
r2q1rk1/pp4bp/2p1b1P1/5p2/2P1B1P1/P3PP2/1P2Q3/R1B1K2R b KQ - 0 19 | f5e4 g6h7 g8h8 | 1,610 | crushing 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 | true | true | false | false | b |
5r2/p1pb2p1/2pk2B1/2bp2BQ/3q4/8/PPP2RPP/5RK1 b - - 2 20 | f8f2 g5e7 d6e7 | 1,081 | crushing 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 | b |
1k6/2p1r3/Qp5p/1Pq3p1/p1Pp4/6bP/2PB2P1/5R1K w - - 4 40 | f1f8 e7e8 f8e8 | 998 | endgame mate mateIn2 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 |
r1b2rk1/p4pp1/2P1p2p/q1P5/7N/1P1Q4/P4PPP/R4RK1 b - - 0 21 | c8a6 d3e4 a6f1 | 1,474 | advantage 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, . | false | false | false | false | b |
4rrk1/2p2ppp/p1q5/Pp1nP3/1P1P1R2/8/1B2Q1PP/2R3K1 b - - 2 23 | d5f4 c1c6 f4e2 | 1,171 | crushing hangingPiece kingsideAttack 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 |
6k1/n2Bbp2/p5pB/P3p2p/3pPP1P/3P2P1/4K3/8 b - - 0 40 | g8h7 h6g5 f7f6 g5f6 e7f6 | 2,005 | advantage endgame long master masterVsMaster trappedPiece | ., ., ., ., ., ., β, .,
β, ., ., β, β, β, ., .,
β, ., ., ., ., ., β, β,
β, ., ., ., β, ., ., β,
., ., ., β, β, β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
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.