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 |
|---|---|---|---|---|---|---|---|---|---|
r1bq1k2/pppp2p1/5n2/2b1p1Br/4P3/1P6/PP3PPP/RN1Q1RK1 w - - 1 11 | d1h5 f6h5 g5d8 | 2,128 | 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, . | false | false | false | false | w |
r7/p3b3/1pp1p1k1/4p2r/2N1Pnp1/4B3/PPP2PP1/3RR1K1 b - - 5 25 | a8h8 c4e5 g6g7 f2f3 g4g3 g1f1 h5h1 | 2,163 | crushing defensiveMove 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 | false | false | b |
r1b1r3/pp3kpp/2pB1p2/8/3P4/2PQ4/P1P2PPP/6K1 b - - 5 22 | e8e1 d3f1 e1f1 | 520 | crushing endgame kingsideAttack 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/pp1nq2p/2p1ppp1/3pP3/5B2/P2PP1QP/1P3PP1/R4RK1 b kq - 1 15 | g6g5 f4g5 f6g5 | 1,459 | 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, ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | true | true | b |
r4qk1/1pp3pp/p3p3/4P1N1/3p2Pn/3P1r1P/PPP2P2/2KR2QR b - - 8 19 | f8f4 c1b1 f4g5 | 1,460 | crushing 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, β | false | false | false | false | b |
rn3k2/p2b2p1/1ppb1n1p/8/3P1B2/1BN5/PPP3PP/4R1K1 w - - 0 23 | f4d6 | 731 | 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 |
2r3k1/1b1nq1pp/pp6/3p4/NPpr4/P2B4/3Q1PPP/2R2RK1 w - - 0 21 | d3h7 g8h7 d2d4 | 994 | 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, . | false | false | false | false | w |
8/1K6/R1Pp4/3k4/8/8/r7/8 b - - 3 67 | a2a6 b7a6 d5c6 | 1,157 | crushing endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/ppp2ppp/3q4/2n5/4Q3/2BB1P2/PPP3PP/R3K2R w KQ - 3 17 | e4h7 | 535 | 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 | true | true | false | false | w |
8/8/1kpQ4/3pP3/1Kn5/4P3/8/8 b - - 2 68 | c4d6 e5d6 c6c5 b4c3 b6c6 c3d2 c6d6 | 1,686 | crushing endgame master veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1Q6/4rkbp/6p1/p1Np1p2/P2P2qP/4n3/R5B1/4R1K1 b - - 7 36 | g7d4 a2f2 d4c5 | 2,094 | 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 |
r4r2/5k2/1q3P2/p2p2Qb/8/2P5/6P1/5R1K w - - 2 36 | g5g7 f7e6 g7e7 | 1,763 | endgame mate mateIn2 short | β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
5r2/6k1/pp2p3/2pnP1PP/8/8/PPPK4/5R2 w - - 1 31 | h5h6 g7g8 h6h7 g8h7 f1f8 | 1,412 | advancedPawn crushing deflection endgame exposedKing long | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, β, ., ., β, ., ., .,
., ., β, β, β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r1bq1rk1/p1p1bppp/2p5/4p3/3Q2n1/2N2N1P/PPP2PP1/R1B1K2R w KQ - 0 11 | d4d8 f8d8 h3g4 | 1,469 | crushing opening short | β, ., β, β, ., β, β, .,
β, ., β, ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., β,
β, β, β, ., ., β, β, .,
β, ., β, ., β, ., ., β | true | true | false | false | w |
rn4Q1/1bqkbp2/1p1p4/pP5B/2P5/4p3/3N1P2/1R2K3 w - - 2 27 | h5g4 f7f5 g4f5 | 1,196 | 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 |
3rr1k1/1b4Pp/3PP3/p4nq1/1b6/7R/BB3PP1/2RQ2K1 b - - 0 30 | g5g2 | 1,282 | 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 | b |
r3r1k1/pp3p1p/6p1/6Q1/3B1P2/2n5/Pq4PP/R3R1K1 w - - 0 22 | g5f6 c3e2 e1e2 b2d4 f6d4 | 1,864 | advantage long middlegame | β, ., ., ., β, ., β, .,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
4rr1k/pp4bp/6p1/5b2/2P2Q1q/1PN1P3/PB4PP/R2R2K1 b - - 2 23 | f5g4 f4g3 h4g3 h2g3 g4d1 | 2,201 | crushing long master 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 |
2r1r1k1/1bp2p1p/p2p2p1/1p1P2q1/4P3/1P1nP1N1/P4QPP/2R2RK1 w - - 1 25 | f2f7 g8h8 c1c7 g5e3 g1h1 | 1,432 | crushing defensiveMove long middlegame | ., ., β, ., β, ., β, .,
., β, β, ., ., β, ., β,
β, ., ., β, ., ., β, .,
., β, ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | w |
2r3k1/p4pp1/1p1q1n1p/3p4/1PnN4/P1P4P/2B1RPP1/2Q3K1 w - - 2 27 | d4f5 d6c7 f5e7 g8h8 e7c8 | 1,645 | 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, . | false | false | false | false | w |
3R4/p4p1k/3Q1np1/1p4qp/5R2/6PK/P1r4P/8 b - - 5 31 | g5g4 f4g4 h5g4 h3h4 c2h2 h4g5 f6e4 | 1,954 | crushing endgame sacrifice veryLong | ., ., ., β, ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., β, ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/p3qn1p/1p6/2p2pN1/1P3B2/7P/P4P2/Q3R1K1 b - - 1 27 | e7e1 a1e1 e8e1 | 631 | crushing middlegame short | ., ., ., ., β, ., β, .,
β, ., ., ., β, β, ., β,
., β, ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
5r2/1R5p/3p2pk/8/4BPP1/3P2KP/1r6/3q4 w - - 0 42 | g4g5 h6h5 b7h7 | 1,357 | deflection endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., β, ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
5rk1/pp1n2pp/2pqrb2/3pNp2/3P4/2P2N2/PP2RPPP/R3Q1K1 w - - 6 17 | e5d7 e6e2 d7f6 f8f6 e1e2 | 1,634 | crushing intermezzo 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 |
r5k1/pp6/3P2pb/4p3/2P1P3/2N1q2b/PP2B2K/R2Q2R1 b - - 2 27 | h6f4 h2h1 e3f2 g1g6 g8h8 d1g1 f2h4 g1e1 h4h7 | 2,286 | advantage middlegame quietMove veryLong | 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 |
r6r/p2k2pp/2p1p3/2b1p1B1/QP3P2/3qn3/PP4PP/RN4RK b - - 0 19 | e3g4 g5h4 c5g1 | 1,995 | crushing 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 |
6r1/3pkprp/1p2pp2/p1q5/3NPP2/P4Q2/1RPR2PP/6K1 b - - 10 25 | g7g2 d2g2 c5d4 g1f1 g8g2 f1g2 d4b2 | 2,319 | advantage deflection fork middlegame pin 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 | b |
3r2r1/p1p2k2/1pq2p1p/5Q2/2P2P2/8/PbP1R1PP/R6K w - - 0 27 | f5h7 g8g7 e2e7 f7e7 h7g7 e7d6 a1d1 d6c5 d1d8 | 2,056 | attraction crushing deflection middlegame skewer veryLong | ., ., ., 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 |
8/1p1k1p2/1p3Bp1/4Pp2/3Pp3/2P1K3/q3QP1P/8 b - - 1 33 | f5f4 e3e4 a2e2 | 1,566 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., β, ., ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., β, β, ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/2k2K2/2P2p1p/6p1/8/7P/6P1/8 w - - 0 54 | f7e8 g5g4 h3g4 | 708 | crushing endgame hangingPiece short | ., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4kr2/1p3p1p/p1r1NQ2/3pPp2/8/2P5/Pq4PP/5R1K w - - 1 23 | f6d8 | 1,080 | endgame master mate mateIn1 oneMove | ., ., ., ., 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/pp6/2p5/3k4/3Pp3/1PP5/P2Rr2b/1KB5 b - - 9 41 | e2d2 c1d2 h2g1 | 1,784 | advantage endgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., .,
β, ., ., β, β, ., ., β,
., β, β, ., ., ., ., . | false | false | false | false | b |
r1bk1b1r/p5p1/2p4p/n2nppNQ/3q4/2NB4/PPPP1PPP/R1B2RK1 b - - 3 13 | d5f4 c3e2 f4h5 | 1,867 | 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, β, . | false | false | false | false | b |
8/8/8/2r1N1K1/1P6/6pk/8/8 w - - 0 46 | b4c5 g3g2 e5f3 h3g3 f3g1 g3f2 g1h3 | 1,814 | crushing endgame hangingPiece quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2R1nk2/3Nrpb1/2Q3p1/3p3p/P2P2qP/5N2/r4PP1/5RK1 b - - 2 31 | g4d7 c6d7 e7d7 | 1,850 | 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, . | false | false | false | false | b |
rnbk1r2/2p5/p1Pp1bB1/1p1P2Bp/8/7P/P7/1R1KR3 w - - 7 28 | g5f6 f8f6 e1e8 | 1,139 | 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 | w |
1k6/7p/1P2p1p1/8/1R2N3/3r4/4nPKP/8 b - - 3 35 | e2f4 g2f1 d3d1 | 874 | endgame mate mateIn2 short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5n1R/p4rk1/5p2/1p2P1p1/2ppQnN1/1P1P4/2PK1N2/1q5R b - - 3 37 | c4c3 | 1,041 | 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 | b |
3r1rk1/p4p1p/1p1P2p1/4N3/8/4RP1q/5P2/Q5K1 w - - 2 30 | e5c6 | 1,581 | endgame equality oneMove | ., ., ., β, ., β, β, .,
β, ., ., ., ., β, ., β,
., β, ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/5kpp/4p3/4Q3/3P4/P1P2rPq/4R2P/4R2K b - - 0 35 | f3f1 e1f1 h3f1 | 984 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., β | false | false | false | false | b |
5rk1/ppp3pp/3q4/6n1/6Q1/2PP1p1P/PP3P2/3R1R1K b - - 3 33 | g5h3 g4c4 g8h8 | 2,255 | 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 | b |
8/p1Q4p/6k1/8/2K5/1P6/P5P1/q7 b - - 0 47 | a1c1 c4d5 c1c7 | 988 | crushing endgame queenEndgame short skewer | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
rnb2rk1/pppp2pp/4pq2/4N3/3P4/8/PPP2PPP/R2QKB1R b KQ - 1 9 | f6f2 | 1,357 | attackingF2F7 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 | true | true | false | false | b |
r1r5/4pkbp/p2p2p1/1p1Pq3/8/3Q3P/PP3PP1/1KBR3R b - - 2 20 | c8c1 d1c1 e5b2 | 1,065 | 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, ., ., ., β | false | false | false | false | b |
2k5/ppp2p2/5P1p/3NP2R/8/P4n1K/1P1p4/6R1 b - - 0 35 | f3g1 h3g2 d2d1q | 1,012 | advancedPawn crushing endgame promotion short | ., ., β, ., ., ., ., .,
β, β, β, ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/1Kp2R2/3b4/1PkB4/2Pr1p2/8/8 b - - 1 66 | d3d4 c3d4 c4b4 | 2,190 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, β, ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r1k1b/7q/p4p2/1p2P1p1/6Qp/PBrp3P/5P1B/1R3K2 w - - 0 38 | g4b4 h7e7 b4c3 | 1,525 | advantage fork 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 |
r7/2pp3p/bpn2P1k/p2QbR2/8/4q2P/P5P1/R6K w - - 5 26 | d5f7 e3g5 f5g5 | 2,241 | advantage 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 |
6k1/5pp1/6Pp/1QpNp3/1n2P3/q1P2bP1/1R3P2/r4BK1 b - - 0 29 | a1f1 b5f1 a3b2 | 1,475 | crushing master 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 |
r1b5/4k3/1pP1p3/pP2P1p1/P2pN3/8/3KQ2p/2R3q1 w - - 4 36 | e2f3 g1e3 f3e3 | 2,287 | crushing endgame quietMove short | β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., β, ., ., .,
β, β, ., ., β, ., β, .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., ., β, . | false | false | false | false | w |
7r/4k3/1r1p1pKp/2p1pPp1/1pP1P1P1/1P1R3P/P2R4/8 b - - 6 45 | h6h5 d3d6 b6d6 d2d6 e7d6 | 1,917 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., 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 |
8/2r3pk/R7/1p2p3/3pNr1p/1P1P3P/1P2K3/8 w - - 1 38 | e4g5 h7g8 a6a8 f4f8 a8f8 g8f8 g5e6 f8e7 e6c7 | 1,506 | endgame master | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, β, β, ., β,
., β, ., β, ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6rk/p4RR1/3p3p/1ppPp3/4P3/3P4/P2K4/1r6 w - - 4 32 | g7h7 | 1,313 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., β, β, β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
5r2/bp3pkp/p7/3R4/1P6/P3PQPq/2r2P2/R5K1 w - - 0 21 | d5g5 g7h8 f3f6 | 935 | mate mateIn2 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 |
r2q3r/1bp2Qpp/4p3/3pk3/8/P3P3/1PP3PP/R3K2R w KQ - 0 18 | f7f4 | 1,209 | mate mateIn1 middlegame oneMove | β, ., ., β, ., ., ., β,
., β, β, ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., ., ., β, β,
β, ., ., ., β, ., ., β | true | true | false | false | w |
8/4p1kp/r2q1pp1/1p6/3P4/1B2PR1P/1PR2NP1/6K1 b - - 12 35 | a6a1 f2d1 a1d1 | 941 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
β, ., ., β, ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, β, ., β,
., β, β, ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4rrk1/p7/2P1q1pb/5pQ1/3pp3/1P6/P5RP/2R4K w - - 0 32 | g5h6 f8f6 c1g1 e6c6 g2g6 f6g6 g1g6 c6g6 h6g6 | 2,228 | crushing exposedKing fork middlegame quietMove veryLong | ., ., ., ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., β, β,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | w |
r1bqrnk1/4bp2/2p1p1pB/2p1PP2/p2PQ1P1/3B4/PP6/R4RK1 w - - 0 23 | f5g6 f8g6 f1f7 d8d4 e4d4 | 2,420 | advantage discoveredAttack long middlegame | β, ., β, β, β, β, β, .,
., ., ., ., β, β, ., .,
., ., β, ., β, ., β, β,
., ., β, ., β, β, ., .,
β, ., ., β, β, ., β, .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
6rk/1p3pb1/2n1pN1p/p2pP3/3q4/P2Q2P1/5P2/2R2RK1 w - - 0 30 | d3h7 | 859 | 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 |
2r2k2/4rp1Q/p7/qp2pP2/8/2nP1P2/P5P1/K6R w - - 4 29 | h7h8 | 614 | 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 |
3r1b1r/4k2p/p3pp2/1p5Q/5P2/P6n/1PP3PP/R5RK b - - 0 22 | h3f2 | 989 | master middlegame | ., ., ., β, ., β, ., β,
., ., ., ., β, ., ., β,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, β,
β, ., ., ., ., ., β, β | false | false | false | false | b |
6k1/6p1/8/7Q/4n2p/7P/6PK/4r3 b - - 3 48 | e1h1 h2h1 e4g3 h1g1 g3h5 | 1,541 | attraction crushing endgame fork long sacrifice | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
6k1/q4p1p/6pB/4p3/3b4/7P/r2Q2PK/3R4 w - - 4 39 | d1c1 a7b8 d2a2 | 2,478 | crushing endgame quietMove short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
2r1r1k1/1p3ppp/p5q1/3NR3/P3Q3/8/6PP/4R2K b - - 0 32 | g6e4 e5e4 e8e4 | 1,652 | crushing middlegame short xRayAttack | ., ., β, ., β, ., β, .,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., β | false | false | false | false | b |
1rq1r1k1/p3bp1p/4b1p1/4p3/Q1P5/1P1P1PNP/P5P1/R1B2RK1 b - - 0 21 | e6d7 a4a5 e7b4 a5b4 b8b4 | 2,107 | 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, ., ., β, β, . | false | false | false | false | b |
r1bq1rk1/4bppp/2p2n2/p3p3/Pp2P3/1B2BQ2/1PP1NPPP/R4RK1 b - - 1 13 | c8g4 f3g3 g4e2 | 1,356 | crushing 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, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2br4/1p3pkp/p1p2qp1/5P2/P3P3/2NB2Q1/1PP4P/1K6 w - - 1 26 | e4e5 f6f5 d3f5 | 1,450 | crushing endgame master pin 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 |
r1b2rk1/pp4pp/3b4/5p2/N3p3/7n/PPPP2P1/R1BQR1NK b - - 0 16 | h3f2 | 844 | 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 | false | false | false | false | b |
8/5pk1/R1b3p1/7p/2B2r2/1P4K1/P2b1P2/3R4 b - - 7 46 | f4g4 g3h3 c6g2 h3h2 d2f4 | 1,646 | crushing endgame exposedKing long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., β, ., ., ., ., β, .,
β, ., ., β, ., β, ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
8/8/p5Nn/1k6/6pp/3K4/P4PP1/8 b - - 1 36 | h4h3 g6f4 h3h2 | 1,373 | advancedPawn crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2R5/p4rpk/4p2p/3pq3/5NQ1/1P4P1/P2r1PK1/8 w - - 6 37 | g4g6 | 928 | endgame master 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 |
6r1/pN1k4/2n1p3/3p4/2pP1Pq1/2P2Rp1/PPB1Q2p/R1B4K b - - 0 28 | g3g2 e2g2 g4g2 | 1,004 | advancedPawn 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 | b |
8/4b2p/4N3/4P3/2p2P2/6P1/kr2RK1P/8 b - - 0 42 | c4c3 e6d4 e7c5 f2f3 c5d4 | 1,897 | advantage endgame long pin | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r4/2R5/2P5/kpK2p2/4p3/1Pn4P/5B2/8 b - - 0 48 | d8d5 | 1,006 | endgame master mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5k1p/6p1/1N3p2/2b1pP2/6PP/1b6/3B2K1 w - - 9 51 | b5d6 f7f6 d6c4 | 874 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., β, ., β, β, ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., β, . | false | false | false | false | w |
k1nr3r/pbQN1pp1/1P1R3p/8/8/P2B3P/2P2qPK/8 w - - 0 30 | c7b8 | 963 | 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 |
2k3rr/Qpq1pp2/2P5/2p5/4P3/5N2/P3B2b/1R1N3K w - - 0 31 | a7a8 c7b8 a8b7 b8b7 c6b7 | 2,628 | advancedPawn advantage long middlegame queensideAttack | ., ., β, ., ., ., β, β,
β, β, β, ., β, β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., β,
., β, ., β, ., ., ., β | false | false | false | false | w |
2r3k1/2p3p1/p1Q1p2p/1p6/1P6/P7/1q3PPP/2R3K1 w - - 2 29 | c6e6 g8h7 e6f5 h7h8 f5c8 | 1,698 | crushing endgame fork long | ., ., β, ., ., ., β, .,
., ., β, ., ., ., β, .,
β, ., β, ., β, ., ., β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | w |
r3k2r/pp3ppp/2p1p3/3pq3/8/P2PP2P/1P1K4/RN1Q3R b kq - 0 16 | e5b2 d1c2 b2a1 | 956 | crushing 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 | true | true | b |
2r4k/pp3r2/1b2N2Q/3pq1p1/4np2/1PP4P/1P4PB/4RR1K b - - 0 32 | f7h7 e1e4 d5e4 e6g5 h7h6 | 1,973 | advantage long master 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 |
r4rk1/pp3p1p/3pb1p1/q1p5/1n2PPP1/1PB1Q3/PKP1B3/3R2NR b - - 0 15 | a5a2 b2c1 a2c2 | 1,067 | 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 | false | false | false | false | b |
2r2k1r/1b3Ppp/p2q4/3n4/3P4/2p3P1/1PKBQ2P/4R1R1 w - - 0 25 | e2e8 c8e8 f7e8q | 1,609 | advancedPawn mate mateIn2 middlegame promotion 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 |
r1bqkb1r/pp2pppp/3p1n2/1N6/3QP3/5N2/PPP2PPP/R1B1K2R w KQkq - 1 8 | d4c4 c8e6 b5c7 e8d7 c7e6 | 2,589 | advantage fork long master opening | β, ., β, β, β, β, ., β,
β, β, ., ., β, β, β, β,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., β, ., β, ., ., β | true | true | true | true | w |
6R1/r4k1p/5qp1/8/3Q4/P3P3/8/K7 w - - 5 50 | g8f8 f7f8 d4f6 | 1,332 | attraction crushing deflection endgame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
8/1p4p1/1Pp5/2Pb4/P2K1k2/8/8/8 w - - 1 41 | a4a5 d5e6 a5a6 b7a6 b6b7 | 802 | advancedPawn bishopEndgame crushing endgame long quietMove | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., β, β, ., ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1n2k2r/r1pp1p1p/1p2p1p1/p7/P1n1BP1q/B1P5/2PQ1P1P/R4RK1 w k - 2 17 | d2d4 h8g8 d4c4 | 1,473 | 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, ., ., ., ., β, β, . | false | false | true | false | w |
r1bqk2r/6pp/p1p2p2/1p1n4/2Q1Pb2/P4N2/1PP2PPP/3RKB1R w Kkq - 0 15 | c4c6 c8d7 c6d5 | 1,350 | advantage fork interference 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 | false | true | true | w |
5rk1/pp3ppp/4p3/4P3/5PPn/2RQ4/P3q2P/5R1K b - - 1 25 | e2g2 | 947 | endgame master mate mateIn1 oneMove | ., ., ., ., ., 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/p4pp1/4r3/8/6p1/2P1B1Q1/PPqR1PB1/6K1 b - - 5 33 | c2c1 g1h2 e6e3 | 2,133 | advantage middlegame short | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
β, β, β, β, ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/R6r/6p1/3p3k/P1pPp2P/2P1P1K1/4b1P1/8 w - - 0 43 | a7h7 | 827 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
β, ., β, β, β, ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1q1r/k1p2pb1/2bp2p1/P6p/3P2n1/2P2NP1/QP1N2P1/R3R1K1 w - - 4 22 | a2c4 d6d5 c4c6 | 1,811 | 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 | w |
8/3q1p1k/1pr3P1/p3Q3/P2PR3/2P5/8/6K1 b - - 0 42 | c6g6 g1f2 d7h3 | 1,856 | advantage endgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., β, β, ., ., ., β, .,
β, ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
7R/1P6/2K1k3/2n5/1r6/8/8/8 w - - 0 72 | h8h6 e6e5 h6h5 e5d4 h5d5 d4e4 d5c5 b4b7 c6b7 | 2,208 | crushing deflection endgame exposedKing veryLong | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5r1R/2pq2r1/pp1p2P1/3Pp3/4b3/PPP1N3/1K5R w - - 0 31 | h7h8 g8g7 h1h7 | 929 | 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 |
r1b2rk1/pp1p2pp/1q6/3Np2Q/1b2P3/3B4/PPPB2PP/R3K2R b KQ - 2 14 | b6f2 e1d1 f2d2 | 1,422 | 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 | true | true | false | false | b |
2kr2nr/ppp2ppp/2nb4/3N2N1/Q1P1q1b1/4P3/PP2BPP1/R1B1K2R b KQ - 5 11 | e4g2 e2g4 g2g4 | 1,556 | 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 | true | true | false | false | b |
8/p4kp1/1p2pbRp/1P1p1p1P/3P1P2/1PR4K/6P1/1r6 b - - 10 34 | b1h1 h3g3 h1h5 g6f6 f7f6 | 2,104 | crushing endgame long skewer trappedPiece | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., β, β, β, β,
., β, ., β, ., β, ., β,
., ., ., β, ., β, ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/2b5/p1r5/3Rpk1p/4p1pP/1PB1P1K1/P2P4/8 b - - 5 32 | f5e6 d5a5 c7a5 | 1,826 | crushing endgame short trappedPiece | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., β, ., β, β,
., β, β, ., β, ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
R7/p4ppk/7p/4r3/1P6/P5P1/q4PKP/2Q5 b - - 3 31 | a2d5 g2g1 d5a8 | 1,268 | crushing endgame fork short | β, ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
3k4/rPR2p1p/3P2p1/8/8/8/5PPP/6K1 b - - 0 41 | a7a1 c7c1 a1c1 | 509 | backRankMate endgame mate mateIn2 rookEndgame short | ., ., ., 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.