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 |
|---|---|---|---|---|---|---|---|---|---|
r3kbnr/p3pppp/2p3b1/2q1N3/4P1P1/2p4P/PPP2P2/R1BQ1RK1 w kq - 0 12 | d1d7 | 964 | 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 | true | true | w |
rn3b1r/ppp1k1p1/8/7p/3qn1N1/2P5/PP1P2PP/RNBQ1R1K b - - 0 11 | e4g3 h2g3 h5g4 | 1,911 | discoveredAttack kingsideAttack 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 | false | false | false | false | b |
4R3/2q4p/p4pk1/3P1Np1/6P1/7P/5PK1/3r4 w - - 7 46 | e8g8 g6f7 g8g7 f7f8 g7c7 | 1,441 | advantage endgame long skewer | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r1bq1rk1/1p3pp1/p2p3p/2p1n1n1/3NP2P/1BN3R1/PPPQ1PP1/R5K1 b - - 0 17 | c5d4 h4g5 d4c3 | 1,812 | 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, ., ., ., ., ., β, . | false | false | false | false | b |
r1b1kb1r/1ppq1pp1/p6p/4n3/P1B3n1/1QB5/5PPP/RN2R1K1 w kq - 2 14 | c3e5 g4e5 e1e5 | 1,523 | 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, . | false | false | true | true | w |
8/5pk1/4p2p/pRP5/8/Pr5P/3n2K1/8 w - - 0 39 | b5b3 d2b3 c5c6 g7f6 c6c7 | 1,157 | advancedPawn crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb1k2r/pp3ppp/5n2/qB1p4/1b1P1B2/2N2N2/PP3PPP/R2QK2R b KQkq - 4 9 | a5b5 d1e2 b5e2 | 1,695 | advantage opening 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, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
6k1/p3QR1p/1p4p1/1P1r4/2r5/4P2P/P5PK/q7 w - - 1 35 | e7f8 | 778 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., β, ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
3rk2r/2p1q3/pbR2n1p/4p3/6p1/3P2P1/4RPBN/3Q2K1 w k - 6 34 | c6f6 e7f6 h2g4 | 2,305 | capturingDefender 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 | true | false | w |
2bqrnk1/4b1pp/p3p3/PpNpNp2/1PnP1B2/3QPP2/6PP/1BR3K1 w - - 1 23 | e5c6 e7c5 c6d8 | 1,608 | crushing master middlegame short trappedPiece | ., ., 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 |
1r4k1/1b3qp1/p3Q2p/2pn4/8/1P1B1P2/P1P3PP/4R2K w - - 1 26 | d3h7 g8f8 e6d6 | 1,593 | 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 | w |
8/3r1kpQ/p3p2p/4P1q1/1pPpBn1b/1P3P1P/6PK/3R1N2 b - - 8 31 | g5g2 | 1,155 | 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 | b |
r7/p4Np1/4p1p1/1Rnn2N1/3k4/8/P2K1Pr1/4R3 w - - 0 25 | g5f3 d4c4 f7d6 | 1,779 | mate mateIn2 middlegame short | β, ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., β, β, β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/1b4bp/4k1p1/pB1pp1B1/Pp4P1/3P1Q2/1q4P1/7K w - - 2 31 | b5e8 e6d6 f3f7 b2c1 g5c1 | 2,438 | crushing 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 | w |
r1r2k2/1ppR2pp/3N4/2q2p2/p1B1p3/8/P4PPP/5RK1 w - - 4 27 | d7f7 f8g8 f7f5 c5c4 d6c4 | 1,859 | advantage discoveredAttack 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 | w |
3R4/pp3ppk/2p3rp/8/1Pq1PB2/2P2P2/P1Q3PP/7K b - - 0 26 | c4f1 | 600 | endgame mate mateIn1 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 |
6k1/8/1R1b2p1/p4pP1/4p3/2P3P1/PP3K2/8 b - - 2 34 | d6c5 f2e2 c5b6 | 834 | crushing endgame fork short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr1b1r/pp2p1p1/5nPp/1Rnp4/6P1/2q2P2/2P2B2/1Q3K1R w - - 0 26 | b5c5 c3c5 f2c5 | 1,080 | 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, ., β | false | false | false | false | w |
2kr3r/1pp2p2/3q4/pP5p/P1QP4/2P5/6Pb/R1B2R1K w - - 0 25 | c1a3 d6g6 h1h2 | 2,154 | advantage 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 |
6k1/1q2r1b1/4p1B1/p2pPp2/1ppP1P2/2P1K3/1P5Q/6R1 w - - 2 42 | h2h7 g8f8 g6h5 | 1,945 | endgame | ., ., ., ., ., ., β, .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., β, .,
β, ., ., β, β, β, ., .,
., β, β, β, ., β, ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4R3/8/2r1p1k1/3n2p1/3P1pK1/4PN2/5PP1/8 b - - 1 38 | d5f6 g4h3 g5g4 h3h2 g4f3 | 2,207 | crushing endgame fork long | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q3r/ppp2Qpk/2nbN3/8/4p1b1/2P5/PP1B1PPP/R3K2R w KQ - 5 18 | f7g7 | 1,167 | 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 | true | true | false | false | w |
B6r/2kbR3/1p1q2p1/p1p3B1/3n4/8/P1P2PPP/1R2Q1K1 b - - 0 28 | d6h2 g1f1 h2h1 | 1,503 | 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, . | false | false | false | false | b |
3r1rk1/5pp1/p3p3/1p2N1bQ/1P5P/2P5/P1q2PK1/7R w - - 0 31 | h4g5 c2e4 e5f3 f7f5 h1h4 e4g4 h4g4 | 1,500 | crushing middlegame veryLong | ., ., ., 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/P7/7p/3p1kp1/2q1p3/3N1b2/1P1K1Q1P/R1B5 b - - 1 42 | c4d3 d2e1 d3d1 | 1,262 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, β, .,
., ., β, ., β, ., ., .,
., ., ., β, ., β, ., .,
., β, ., β, ., β, ., β,
β, ., β, ., ., ., ., . | false | false | false | false | b |
2k4r/ppqn2p1/4Q3/4N2n/2P5/6Pr/P2B2KP/R3R3 b - - 2 25 | h3h2 g2f3 h2d2 | 2,209 | advantage middlegame short skewer | ., ., 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/p1p1bppp/2p2n2/6B1/4N3/3B3P/PPP2PP1/R2Q1RK1 b - - 2 11 | f6e4 g5e7 d8e7 f1e1 f7f5 | 1,782 | advantage defensiveMove long 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, . | false | false | false | false | b |
4r1k1/n1q2pp1/2pb3p/pN1p3n/3P1P1P/PP1Q1PPB/1B5K/2R5 b - - 0 24 | a7b5 | 1,373 | crushing 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, ., ., ., ., . | false | false | false | false | b |
1r1n1k2/4Rr1p/3P2p1/8/2p5/6PP/6B1/5RK1 w - - 3 34 | e7f7 d8f7 g2d5 b8b1 f1b1 | 2,107 | crushing endgame long pin | ., β, ., β, ., β, ., .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
r3q1k1/pp6/2ppbpN1/7Q/3P4/8/PPP3PP/6K1 w - - 0 24 | h5h8 g8f7 h8h7 | 1,411 | 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 | w |
1r2nrk1/2qbb1p1/2p2pPp/p2p3P/8/1PN5/PBPQBP2/1K1R3R w - - 0 20 | c3d5 c6d5 d2d5 g8h8 d5d7 | 1,314 | 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 | false | false | false | false | w |
4Q3/1pb2p1k/2p2ppp/p7/P5P1/3BB2q/1PP2Pn1/4K3 w - - 2 35 | e1d2 h3g4 e8f7 | 1,821 | crushing defensiveMove endgame 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 |
8/3B4/4N1nb/2P1Pp2/1p5k/pP3K2/P7/8 b - - 0 52 | g6e5 f3e2 e5d7 c5c6 d7b6 | 1,078 | advantage defensiveMove endgame fork long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., β, β,
., ., β, ., β, β, ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r1kb1r/1p3ppp/p3q3/Q2RN3/4n3/1N2B3/2P2P1P/2K3R1 b k - 0 22 | e6d5 a5d5 f8a3 c1d1 e4c3 d1d2 c3d5 | 2,629 | advantage fork middlegame 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 | true | false | b |
4r3/2R3pk/4BP1p/p7/3b4/6P1/Pr5P/5R1K b - - 0 34 | e8e6 c7g7 h7h8 g7g6 e6e2 g6h6 h8g8 f6f7 g8f8 | 2,165 | advantage endgame veryLong | ., ., ., ., β, ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., β, β, ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | b |
6k1/4npp1/p3r2p/5P2/1PbBB3/2P2KPP/8/7R b - - 0 31 | e6e4 f3e4 c4d5 | 1,486 | advantage attraction endgame sacrifice short | ., ., ., ., ., ., β, .,
., ., ., ., β, β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., β, β, β, β, ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
4rRk1/p2p2p1/2b4R/1p1N3n/2B5/7P/PB3P1K/4r3 b - - 2 27 | g8f8 h6h5 b5c4 | 2,067 | 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 | b |
r2qk2r/pp1b1Np1/4pn2/n5Np/1b2P2P/8/PPQ2PP1/R1B1K2R w KQkq - 1 16 | c1d2 d8b6 f7h8 | 1,668 | advantage defensiveMove 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 | true | true | w |
rnbqk2r/pp4bp/3p1pp1/4p1B1/3NP1n1/2N2P2/PPPQ2PP/R3KB1R b KQkq - 0 10 | e5d4 | 1,856 | advantage 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, β, ., β | true | true | true | true | b |
8/4r1p1/2b2k2/8/1p1p2BP/3Kp1P1/1PP1RN2/8 b - - 1 39 | c6b5 d3d4 b5e2 g4e2 e3f2 | 1,379 | advancedPawn advantage endgame long skewer | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, β,
., ., ., β, β, ., β, .,
., β, β, ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/p4pp1/1p1qp3/3rNn1p/4Q3/1P5P/P4PP1/2R3K1 w - - 2 24 | c1c8 g8h7 c8h8 h7h8 e5f7 h8h7 f7d6 | 2,054 | advantage attraction endgame fork pin sacrifice veryLong | ., ., ., ., ., ., 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/p4pp1/b1p1p1np/2qpP3/3P4/PP2R1Q1/5PPP/RN4K1 b - - 0 20 | c5c1 e3e1 c1e1 | 457 | 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 | b |
3r1rk1/pp2bppp/5n2/2p1p3/4P3/2NB4/PqPB1PPP/R2Q2K1 w - - 0 16 | a1b1 b2a3 b1b3 a3a5 c3d5 a5a2 d5e7 | 1,890 | advantage middlegame veryLong | ., ., ., 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 |
r5k1/1p5p/4b1q1/p2ppN2/4P3/3Q4/PP2BKPP/8 w - - 0 29 | f5e7 g8f8 e7g6 | 828 | crushing endgame fork short | β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., β, ., β, .,
β, ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/5p2/5k2/5P1p/6KP/8 w - - 0 60 | g2f2 f4g5 f2e3 g5f6 e3f4 | 2,548 | crushing defensiveMove endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2p2ppp/8/1p6/2b1p3/B1QrP3/5PPP/3R2K1 b - - 0 28 | d3d1 c3e1 d1e1 | 1,433 | backRankMate 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 | b |
6k1/4r2R/p3p1p1/1p3pb1/3P4/3Q1K1R/PPr3PP/2q5 w - - 0 29 | h7h8 g8f7 h3h7 f7f6 h8f8 e7f7 h7f7 | 1,082 | exposedKing mate mateIn4 middlegame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., β, .,
., β, ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., β,
β, β, β, ., ., ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
2rq1b2/1p3k1p/p1bP1Pp1/8/3Q4/8/P4P1P/B5K1 w - - 0 32 | d4c4 f7e8 c4e6 f8e7 f6e7 d8d6 e6d6 | 2,320 | advancedPawn crushing endgame veryLong | ., ., β, β, ., β, ., .,
., β, ., ., ., β, ., β,
β, ., β, β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
2R5/5kp1/3qpr2/5p1Q/1p1P4/1Pn5/2R2P2/6K1 b - - 4 35 | f6g6 h5g6 f7g6 | 1,411 | crushing endgame master short | ., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, β, β, ., .,
., ., ., ., ., β, ., β,
., β, ., β, ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
R7/1pk5/p1p5/P2n4/1PK4P/5r2/8/3R4 b - - 0 30 | d5e3 c4d4 e3d1 | 1,870 | advantage endgame fork short | β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
1nn4r/Qb2q2p/p5pB/2p5/1pB3k1/8/PPP2P1P/RN4K1 w - - 0 27 | a7b8 c8d6 b8h8 e7e4 c4e2 e4e2 b1d2 | 2,741 | crushing defensiveMove hangingPiece 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 |
1q3k2/R2br1pQ/3p1p1p/7P/8/Pp1nP3/5PP1/6K1 w - - 3 36 | h7h8 f8f7 h8b8 | 752 | crushing endgame short skewer | ., β, ., ., ., β, ., .,
β, ., ., β, β, ., β, β,
., ., ., β, ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5k2/8/p6p/6p1/1n6/1PN1K2P/Pr3P2/R7 b - - 9 40 | b4c2 e3e4 c2a1 | 1,081 | crushing endgame fork short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, β, ., β, ., ., β,
β, β, ., ., ., β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
2rr3k/pb2bQ1p/1p2p3/3qN3/3P4/2nB4/PP3PPP/R5K1 w - - 1 24 | f7h7 | 1,465 | 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 |
4r1k1/5qn1/p2p3p/Qp1P2p1/4B3/1P4PP/P3R2K/8 b - - 0 33 | e8e4 e2e4 f7f2 | 989 | crushing endgame master sacrifice short | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
β, ., ., β, ., ., ., β,
β, β, ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., β, β,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4Q3/pp3pk1/4b1p1/3pq2p/7P/1Pr2RP1/P5BK/8 w - - 12 35 | f3f7 e6f7 e8e5 | 1,401 | 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 |
6k1/p2NP1p1/2p5/3b1r2/1p3Bp1/1P2Q3/P1P3RK/q7 b - - 0 34 | f5h5 h2g3 h5h3 g3f2 h3e3 | 1,546 | advantage exposedKing long master middlegame skewer | ., ., ., ., ., ., β, .,
β, ., ., β, β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., β, ., .,
., β, ., ., ., β, β, .,
., β, ., ., β, ., ., .,
β, ., β, ., ., ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
2r2rk1/ppqbppbp/3p1np1/8/2nNP3/1BN1B2P/PPP1QPP1/3RR1K1 w - - 9 14 | d4b5 c4e3 b5c7 | 1,835 | 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, .,
., ., ., β, β, ., β, . | false | false | false | false | w |
2B5/8/1p3k2/2p1bp2/1PP1p1p1/4P1Pn/2K2P2/4B3 b - - 2 51 | c5b4 e1b4 h3f2 | 1,263 | advantage endgame master short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, ., β, β, ., .,
., β, β, ., β, ., β, .,
., ., ., ., β, ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r5k1/3q1r1p/p3np1B/R3p1p1/2P1b3/3P1N1P/3Q1PP1/5RK1 w - - 0 26 | d3e4 d7d2 f3d2 | 1,522 | advantage 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 | w |
4r1k1/5pp1/7p/1R1Nr3/3b4/2p2BPP/P4P2/2R3K1 b - - 1 29 | e5e1 c1e1 e8e1 g1g2 c3c2 b5b8 g8h7 | 1,223 | advancedPawn advantage middlegame veryLong | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., β, ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/8/2P5/8/3Q4/KP2n1P1/4kr2/8 b - - 0 66 | e3c2 a3a4 c2d4 c6c7 f2f8 | 963 | crushing defensiveMove endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., β, ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4k3/2q2p2/4p3/8/1Q2N3/P4K2/1Pr5/8 w - - 2 38 | e4f6 e8d8 b4f8 | 1,263 | endgame master mate mateIn2 short | ., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2rqk2r/p2n1pQp/4p3/1B6/5B2/4P3/PP3PbP/R3K1NR b KQk - 0 16 | d8a5 e1d1 a5b5 g7h8 d7f8 f4d6 b5d3 d1e1 d3d6 | 2,561 | advantage fork 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 | true | true | true | false | b |
r2q1rk1/pb2bppp/5n2/2p1Q3/2B1P3/2N5/PPP3PP/R1B2RK1 b - - 0 13 | f6g4 e5g3 d8d4 g1h1 d4c4 | 2,079 | crushing fork long 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, . | false | false | false | false | b |
5rk1/5p1p/2p2R2/4p2N/1P2P3/r6P/4QKPq/8 w - - 10 33 | e2g4 g8h8 g4g7 | 957 | 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 |
5rk1/7p/p2pR1p1/2pPbp2/1qP5/1N4P1/P1Q2P1P/6K1 b - - 7 27 | b4e1 g1g2 f5f4 g3f4 f8f4 | 2,183 | crushing endgame kingsideAttack 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 |
2r1r3/6k1/p5p1/1p1b4/7q/2P4P/PPQN4/2K3R1 w - - 0 26 | c2g6 g7h8 g6g7 | 954 | mate mateIn2 middlegame short | ., ., β, ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., β,
β, β, β, β, ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
2r4r/pp2nkp1/3b1p2/3p1q1p/1P1P3P/P4QP1/1B1N1P2/2R1R1K1 w - - 1 21 | e1e7 d6e7 f3f5 | 1,323 | 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, . | false | false | false | false | w |
5r1k/6pp/p1pP4/3Np3/3q4/8/PP4PP/5R1K w - - 0 30 | f1f8 | 414 | backRankMate endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
β, ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r4r2/ppp1N1pk/1n1q3p/3p4/3P1n2/2P3QP/PP1N2P1/4RRK1 b - - 2 23 | f4e2 e1e2 d6g3 | 1,141 | 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, . | false | false | false | false | b |
6k1/6pp/5p2/1r2nR2/p1ppP1P1/7P/P1P1B3/6K1 w - - 0 28 | e2c4 e5c4 f5b5 | 823 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., β, ., ., β, β, ., .,
β, ., β, β, β, ., β, .,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r2k/1p4bp/p2p2p1/3B4/2P2R2/1P6/P5PP/4B2K b - - 0 28 | e8e1 f4f1 e1f1 | 831 | 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 |
r4r1k/p5pp/2q5/2p1Pp2/2Ppn3/5R1P/P1B3P1/2Q1R1K1 w - - 3 30 | f3f5 f8f5 c2e4 | 1,926 | advantage 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 |
1kr5/6p1/1K4p1/1Q2P2p/3P1P2/6P1/q7/3R4 b - - 0 46 | a2a7 | 987 | endgame master mate mateIn1 oneMove | ., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
2r1k3/4ppB1/p2p1n2/q3n2r/1p1N1Q2/1B6/PPP5/1K3R2 w - - 4 28 | g7f6 e7f6 f4f6 | 1,268 | 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 |
r6q/1p1bpkbr/2p1n1N1/p2pPpP1/3P4/2P4P/PP1B1QB1/5RRK b - - 0 25 | h7h3 g2h3 h8h3 f2h2 h3h2 h1h2 f7g6 | 1,767 | crushing exposedKing kingsideAttack middlegame veryLong | 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 |
r3rbk1/5pp1/pq1p3p/1p1P4/4NP2/3Q3P/PnB3P1/R3R2K w - - 0 27 | e4f6 g7f6 d3h7 | 1,141 | clearance 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, ., ., ., β, ., ., β | false | false | false | false | w |
r1b2rk1/3Q3p/pq4pb/1p2p3/P1p1P3/2P3P1/2B1N1PP/1R3R1K w - - 3 25 | f1f8 h6f8 d7d5 c8e6 d5a8 | 2,079 | advantage 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, ., β | false | false | false | false | w |
rn1qk2r/ppp2pp1/4p1p1/2bPN3/1nP2P2/8/PP4PP/RNBQ1R1K b kq - 2 12 | h8h2 h1h2 d8h4 | 1,507 | attraction kingsideAttack mate mateIn2 opening sacrifice 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 | b |
8/1p5p/p1p5/8/1k2K3/7P/5P2/8 w - - 0 35 | f2f4 b4c5 e4e5 c5b6 f4f5 b6c7 e5e6 | 1,788 | crushing defensiveMove endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/2p3q1/p1np2p1/1p4Nn/4N1b1/P2BBP2/2PQ2PP/2KRR3 b - - 0 21 | g7a1 | 1,082 | 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, ., ., . | false | false | false | false | b |
7k/1p4p1/p2bB3/3p4/3P4/5R2/P2r4/6K1 w - - 2 32 | f3h3 | 1,217 | endgame master mate mateIn1 oneMove superGM | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5R2/3b2Qp/2qk4/8/8/3P3P/4nPP1/7K b - - 2 34 | c6c1 h1h2 c1g1 | 1,341 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r4rk1/1bq2ppp/p3pn2/1p2n1B1/3P1R2/1BP3Q1/P4PPP/R5K1 w - - 0 19 | f4f6 f8c8 d4e5 c7c3 g3c3 c8c3 f6f4 | 2,435 | advantage intermezzo middlegame veryLong | 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 |
3r2k1/pp3ppp/8/4P3/8/2B5/PP3RPP/7K b - - 0 29 | d8d1 c3e1 d1e1 f2f1 e1f1 | 400 | backRankMate endgame long mate mateIn3 | ., ., ., β, ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r3k2r/ppp1qppp/3b4/7b/2QP4/2P1P3/PP1N1KP1/R1B3N1 w kq - 0 18 | c4b5 c7c6 b5h5 | 1,461 | 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, .,
β, ., β, ., ., ., β, . | false | false | true | true | w |
1r4k1/1Q1R1ppp/1p2q3/p1p1b3/P1P5/1P2B2P/5PP1/6K1 w - - 2 27 | b7b8 e5b8 d7d8 e6e8 d8e8 | 880 | backRankMate endgame fork long mate mateIn3 sacrifice | ., 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 |
1P6/6k1/2B3p1/5bn1/4p3/8/r7/2R2K2 b - - 0 48 | f5h3 f1e1 g5f3 e1d1 a2d2 | 989 | endgame exposedKing long mate mateIn3 | ., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., β, ., . | false | false | false | false | b |
B1bq2k1/5ppp/3p4/rRQ1b3/4P3/2PR4/PK3PPP/8 b - - 0 27 | c8d7 b5a5 d6c5 | 2,454 | advantage 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 |
2rq2r1/pb4Q1/1p1kpnR1/3p4/3P3P/2P5/PP1N1P2/2KR4 w - - 5 24 | g7f6 g8g6 f6g6 | 1,531 | advantage 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 |
8/1p5k/p6q/P2p2R1/2pP2K1/2P5/8/8 w - - 0 52 | g5h5 h6h5 g4h5 h7g7 h5g5 | 1,077 | crushing defensiveMove endgame long pin queenRookEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., β, β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r7/3q1k2/4p1p1/p3P2p/1n1P3P/Q5P1/5P2/1R4K1 w - - 0 31 | a3f3 f7e8 f3a8 | 1,929 | crushing endgame fork short | β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., β, .,
β, ., ., ., β, ., ., β,
., β, ., β, ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, . | false | false | false | false | w |
7P/p7/8/8/2k4P/P1p1KP2/3p4/n7 b - - 0 56 | d2d1q h8g8 d1d5 | 1,830 | advancedPawn advantage defensiveMove endgame promotion short | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/pk2N2b/1p1p3P/2pP2B1/6n1/1nP3P1/6B1/6K1 w - - 1 38 | g2h3 | 1,472 | advantage endgame oneMove | ., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., β,
., β, ., β, ., ., ., β,
., ., β, β, ., ., β, .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
rnbq1rk1/pp2b1pp/2p1p2n/3pPp1P/3P1P2/BP1B1NP1/P1P1Q3/RN2K2R b KQ - 2 12 | e7a3 b1a3 d8a5 e2d2 a5a3 | 1,737 | advantage exposedKing fork long 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 | false | false | b |
6N1/1pp5/p3R3/P7/1Pr1P3/6k1/6P1/7K b - - 0 46 | c4c1 | 1,146 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/1P6/8/8/5k2/2P3p1/5p2/5K2 b - - 0 71 | f4f3 c3c4 g3g2 | 1,171 | advancedPawn endgame mate mateIn2 pawnEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/pk2bpp1/1p2p1p1/3pPnP1/P2P4/1P1N1N2/2rBK3/7R b - - 4 31 | f5g3 e2d1 c2d2 f3d2 g3h1 | 1,569 | 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, ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/5Nk1/6p1/1BbQ4/P6P/6q1/8/4R2K b - - 0 42 | g3h3 | 1,472 | endgame master masterVsMaster mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., 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.