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 |
|---|---|---|---|---|---|---|---|---|---|
r4rk1/p5pp/2p3b1/5N2/Pq1B2P1/7P/4BP2/Q5K1 w - - 1 26 | d4c5 b4b7 e2a6 b7f7 a6c4 | 2,893 | crushing long master middlegame pin | β, ., ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/8/1p6/6N1/1PP5/P3kpp1/8/5K2 b - - 3 54 | g3g2 f1g1 f3f2 g1g2 e3e2 | 1,848 | advancedPawn crushing defensiveMove endgame exposedKing knightEndgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2r2rk1/p3qp1R/1p4p1/3P4/6P1/P2n4/1B3PP1/R4K2 w - - 0 25 | h7h8 | 890 | middlegame | ., ., β, ., ., β, β, .,
β, ., ., ., β, β, ., β,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., . | false | false | false | false | w |
bn5r/p4kp1/1p1q1p2/3p4/3P3n/2N1P2Q/PP3PP1/2R2RK1 w - - 2 22 | c3b5 h4f3 g2f3 h8h3 b5d6 | 2,086 | 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 | w |
8/p7/1p6/3r4/6P1/K1k5/PR4P1/8 b - - 3 49 | d5a5 | 885 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
R7/P4k2/8/r7/1K6/6p1/8/8 b - - 1 57 | a5a1 a8d8 g3g2 a7a8r a1a8 | 2,332 | advancedPawn crushing endgame long rookEndgame | β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/2Q2bq1/2p3r1/3pPp1p/3P1P1P/BP3R2/P4n1K/2R2B2 b - - 4 33 | g6g1 f1h3 f2h3 c1g1 g7g1 | 2,405 | 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 |
r3r1k1/ppqbbppp/2p2n2/3Pn2P/8/2N2PQ1/PPPBB1P1/2KR2NR b - - 0 18 | e5d3 e2d3 c7g3 | 1,104 | 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, ., β, .,
., ., β, β, ., ., β, β | false | false | false | false | b |
r1b1kb1r/pp3ppp/2N1p1q1/2n5/8/1PP2Q2/P2P1PPP/2KR1BNR b kq - 0 13 | b7c6 f3c6 c5d7 c1b2 a8b8 | 2,779 | advantage 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 | false | false | true | true | b |
8/R7/1R2p3/p1n1kp2/2r5/P7/1KP5/8 b - - 3 49 | c5a4 b2c1 a4b6 | 971 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., β, ., β, β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/4pp1p/6pP/2p5/4P3/qp1Q4/1b3PP1/1K1R3R w - - 0 27 | d3d8 a8d8 d1d8 | 695 | endgame mate mateIn2 sacrifice short | β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., β, ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., β, ., ., ., β | false | false | false | false | w |
rn3r1k/1p1b2p1/p2q3p/3P4/4pp2/NQ6/PP1BBPPb/2R2R1K w - - 2 22 | d2b4 d6f6 h1h2 f6h4 h2g1 | 2,639 | advantage long middlegame 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 | false | false | false | false | w |
2R4r/pp1b2k1/1n2p1p1/3nP3/q2P3B/P4NQ1/5PPP/2R3K1 b - - 0 26 | h8c8 h4f6 d5f6 e5f6 g7f6 | 2,015 | 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, . | false | false | false | false | b |
2b3k1/3r1ppp/pp1p4/3r4/1P2PP2/P5q1/3BB3/2R2R1K w - - 0 29 | c1c8 d7d8 c8d8 | 915 | backRankMate 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 |
8/6p1/5k2/4p3/1p1bP3/3B1P2/PPPrR3/1K6 b - - 6 34 | d2d1 | 610 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., β, ., .,
β, β, β, β, β, ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r2qk2r/p5p1/1pp2pPp/4b2n/P1p1N2P/4BP1N/1PQ1P1K1/R7 w kq - 0 19 | a1d1 d8e7 c2c4 a8d8 c4c6 | 2,394 | 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, .,
β, ., ., ., ., ., ., . | false | false | true | true | w |
5k2/2pR3p/1r1b2p1/p1r3P1/P1B2P2/1P2P3/7P/1R4K1 b - - 2 31 | c5c4 b3c4 b6b1 | 1,193 | advantage endgame short | ., ., ., ., ., 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/p2Brp1p/3pPP2/2bQ4/Pq5P/6P1/3R2K1 b - - 0 31 | f6e5 d6e5 e6e5 d4e5 b3d1 | 2,128 | crushing deflection endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., β, β, β, ., β,
., ., ., β, β, β, ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
5k2/p4p2/1p1Pqnpp/4Bp2/2p5/2P1QPP1/6KP/8 w - - 5 41 | e3h6 f8e8 h6h8 | 1,702 | advantage 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 |
r4r1k/pp4pp/8/3QR3/8/8/PPq2PPP/4R1K1 b - - 1 19 | c2f2 g1h1 f2f1 e1f1 f8f1 | 1,002 | backRankMate endgame long mate mateIn3 sacrifice | β, ., ., ., ., β, ., β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
8/pp6/2kprN2/5p2/3P4/2P3P1/PP3P2/5K2 w - - 3 35 | d4d5 c6c7 d5e6 | 951 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, β, β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r1r3k1/pp3p1p/2b1pnp1/6R1/q2P3P/PN1B4/1P3PP1/3Q1RK1 w - - 1 21 | g5a5 a4a5 b3a5 | 1,958 | 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, . | false | false | false | false | w |
1r4k1/1q3ppp/6b1/2R3Pn/p1B1P3/P1P2Q2/1P5P/1KB4R b - - 0 27 | g6e4 b1a1 e4f3 | 1,185 | advantage fork 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 |
1Q6/6pp/4p1k1/4P3/2p2PP1/2P2q2/1p5P/6K1 w - - 4 39 | b8e8 g6h6 g4g5 | 1,349 | endgame mate mateIn2 queenEndgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, β, .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/p3bpkq/4p3/1P1pP1r1/5N2/5RP1/6K1/5Q2 w - - 13 55 | f4e6 f7e6 f3f7 g7h8 f7h7 | 1,139 | clearance crushing endgame fork long master sacrifice skewer | ., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, β,
., ., ., ., β, ., ., .,
., β, ., β, β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
1r3rk1/pN4pp/6p1/8/3P2Pq/P3P1bP/1P2R1Q1/R5K1 b - - 4 25 | b8b7 g2b7 g3f2 e2f2 h4f2 | 2,141 | advantage exposedKing kingsideAttack long middlegame 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 | b |
4r3/p3q1kp/2Qn1pp1/3p1b2/5P2/1PNB4/P1P3PP/5RK1 b - - 0 22 | e7e3 g1h1 f5d3 c2d3 e3f2 f1g1 e8e1 c3e2 f2e2 | 2,461 | clearance crushing kingsideAttack middlegame veryLong | ., ., ., ., β, ., ., .,
β, ., ., ., β, ., β, β,
., ., β, β, ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, β, β, ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r5rk/5p1p/ppbbpq2/2Np3Q/1P1Pp2P/4P1P1/P4PBK/2R2R2 w - - 0 21 | c5e4 d5e4 c1c6 | 1,545 | crushing discoveredAttack 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, ., . | false | false | false | false | w |
r1b1r1k1/p2n1ppp/1p1b1q2/3pN3/2Pp1B2/6Q1/PP1N1PPP/R3R1K1 w - - 0 18 | e5d7 e8e1 a1e1 c8d7 f4d6 | 1,172 | 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,
β, ., ., ., β, ., β, . | false | false | false | false | w |
nrbr4/Qpb3kp/P5p1/1P1B1p2/2P1p3/8/6PP/R4RK1 b - - 0 24 | c7b6 a7b6 a8b6 | 1,171 | advantage fork middlegame short | β, β, β, β, ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., ., ., ., β, .,
., β, ., β, ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/p4p2/4p3/3bK2k/B2P3P/P7/8/8 w - - 5 48 | a4e8 h5g6 h4h5 g6g7 h5h6 | 1,706 | bishopEndgame crushing endgame long pin | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., β,
β, ., ., β, ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r7/1b3p2/p1q1pBpk/1pp1P3/2P1R3/5P2/PP4PP/6K1 w - - 0 32 | e4h4 | 447 | 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 | w |
8/8/6pk/3R3p/3PP3/5KP1/3r1P1P/3n4 b - - 0 43 | d2f2 | 1,238 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
2kr2nr/1pp2ppp/p4q2/8/3P1p2/P2B1Q2/P5PP/R1B2RK1 b - - 0 14 | f6d4 g1h1 d4d3 | 2,217 | 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, . | false | false | false | false | b |
4r1k1/pp3pBp/nq1p2p1/3n4/1P6/P2B4/3QNPPP/2r2RK1 w - - 0 20 | e2c1 g8g7 d3a6 b6a6 d2d5 | 2,393 | crushing 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, . | false | false | false | false | w |
5r2/5p2/pnn2rk1/1p1pP1p1/3P4/1P4P1/P1N4P/5RK1 w - - 0 35 | f1f6 g6g7 f6c6 | 1,035 | crushing endgame fork 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 |
r4rk1/p2b1ppp/8/2bp3q/8/5PP1/PPP1N1KP/R2QRB2 b - - 12 22 | d7h3 g2h1 h5f3 f1g2 h3g2 | 1,807 | deflection long mate mateIn3 middlegame | β, ., ., ., ., β, β, .,
β, ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, β, ., β, ., β, β,
β, ., ., β, β, β, ., . | false | false | false | false | b |
r1bq1rk1/pp2ppb1/1n1p1n1B/5N1p/2BP2p1/3Q4/PPPN1PPP/R3R1K1 b - - 3 14 | c8f5 d3f5 g7h6 f5g6 h6g7 | 1,574 | advantage capturingDefender 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 |
8/8/1k3p2/p1b1p1p1/P1p1P1Pp/1pP2P1P/1P2K3/N7 b - - 1 41 | c5a3 e2d1 a3b2 | 1,719 | 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 |
r2q3r/1k5p/B2b2p1/P1pPp3/1p2Pp2/5P2/3BQ1PP/R3R1K1 b - - 0 30 | a8a6 e2b5 b7a7 | 1,498 | defensiveMove equality middlegame short | β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
β, ., β, β, β, ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
r2q1rk1/ppp2ppB/2np4/4P2n/3P2b1/P1P2N2/5PPP/R1BQK2R b KQ - 0 12 | g8h7 h2h3 g4f3 d1f3 g7g6 | 1,625 | advantage defensiveMove 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, ., β, β, β, ., ., β | true | true | false | false | b |
r1b1rk2/pp2pp1p/5Np1/2p1Q3/2q5/8/PP3PPP/3RK2R w K - 4 17 | f6e8 c4e6 e5e6 c8e6 e8c7 | 2,005 | 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 | true | false | false | false | w |
1k3r2/pp6/3bR3/2pN3Q/q1P2P1P/3P4/PP4r1/1K2R3 b - - 2 30 | a4c2 b1a1 c2b2 | 927 | mate mateIn2 middlegame queensideAttack 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 |
1k3r1r/1N5q/1p6/pPp3p1/P3R3/N1Pn2P1/5PBP/R2Q2K1 b - - 0 27 | h7h2 g1f1 f8f2 | 1,563 | 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 |
3r3r/1pk1qp2/p1pb1n1p/4pQp1/P1n1P3/1PNR2B1/2P2PPP/3R2K1 w - - 0 19 | b3c4 f6h5 c4c5 h5g3 c5d6 | 2,173 | 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, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
8/6pp/8/pB6/P5nk/2P2K2/1P3p2/8 w - - 4 42 | b2b4 a5b4 c3b4 | 2,141 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2r2/pp3pk1/1q1p1pp1/2p3N1/2B1P2Q/2NPn3/PP4PP/6K1 w - - 0 17 | h4h7 | 934 | 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 |
6k1/pp3rpp/8/2p5/6P1/2p4q/PP6/4RRK1 w - - 0 25 | e1e8 f7f8 f1f8 | 815 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, β, . | false | false | false | false | w |
4r1rk/1p1nqpp1/p1b1p2p/3p4/3B3Q/2PB1P2/P1P3PP/R3R1K1 w - - 2 24 | h4h6 | 1,292 | kingsideAttack mate mateIn1 middlegame oneMove pin | ., ., ., ., 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 |
5r1k/p1p3pp/1p6/2n1P3/4NP2/3r2P1/PP5P/3RR1K1 b - - 3 29 | d3d1 e1d1 c5e4 d1d4 e4c5 | 1,443 | advantage defensiveMove endgame long | ., ., ., ., ., β, ., β,
β, ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., β, β, ., β, . | false | false | false | false | b |
r1br2k1/pp3pp1/3Nq2p/8/8/1Q2P2P/PP3PP1/3R1RK1 b - - 2 19 | d8d6 b3e6 d6e6 d1d8 g8h7 | 1,456 | advantage 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 |
4r1k1/1p1r2pp/p5p1/4n3/1B4PP/2P5/PP3R1K/5R2 w - - 1 31 | f2f8 e8f8 f1f8 | 510 | 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 |
2rr2k1/5p1p/p3pPp1/1p4QP/5P2/6R1/P2p2PK/3q4 w - - 0 30 | g5h6 d1h5 h6h5 g8f8 h5h7 | 2,109 | crushing endgame long pin | ., ., β, β, ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., β, β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
8/3KP1n1/8/4k3/6P1/8/7p/7N b - - 1 61 | e5f4 e7e8q g7e8 | 1,214 | crushing endgame knightEndgame master short | ., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
2r3k1/6p1/pr2pp1p/RB6/1P1P1n2/R5P1/5P1P/5K2 b - - 0 35 | c8c1 | 629 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
β, β, ., ., ., ., ., .,
., β, ., β, ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | b |
2bq1k1r/6r1/p3ppQR/1pPp2p1/3P4/P1N5/1P3PPP/R5K1 b - - 0 21 | g7g6 h6h8 g6g8 h8g8 f8g8 | 1,224 | 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, . | false | false | false | false | b |
2k1r3/R4pp1/1p5p/1P6/2pPq3/2P3P1/3Q1PP1/5K2 b - - 0 27 | e4b1 d2c1 b1c1 | 1,345 | 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 |
q4rk1/p1pn1p2/1p2p1p1/4p1b1/3PQ1p1/2P5/PP1N1P2/R1B1K2R b KQ - 1 18 | g5d2 e1d2 a8e4 | 1,180 | crushing master masterVsMaster 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 |
8/1Rr2pk1/3pp3/p1q1P2p/2r2Pp1/p1PQR1P1/2P3P1/5K2 w - - 1 36 | b7c7 c5c7 e5d6 | 1,392 | crushing endgame master 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 |
r1b2b1r/2ppqQpp/p1nk1n2/1p2N1B1/3PP3/8/PPP2PPP/RN2K2R w KQ - 7 13 | e5c4 b5c4 g5f4 | 2,489 | crushing 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, β, β,
β, β, ., ., β, ., ., β | true | true | false | false | w |
r1b1k2r/pp1np1b1/2p3pp/4p3/2PP1P2/2qBQ2P/P5P1/R4RK1 w kq - 0 16 | d3g6 e8d8 e3c3 | 872 | 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, . | false | false | true | true | w |
3rk2r/p2b1p2/4p3/2P1P2p/8/4qQ2/PP1NP1P1/2RK1B1R b k - 1 20 | d7a4 d1e1 e3d2 e1f2 d2c1 | 1,140 | middlegame | ., ., ., 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 |
r2qkb1r/pp1n1ppp/5n2/3Np1B1/3p4/3P1Q1P/PPP2PP1/R3KB1R b KQkq - 1 10 | d8a5 g5d2 a5d5 f3d5 f6d5 | 1,333 | advantage 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 | true | true | true | true | b |
2r3k1/1p1q1ppp/5n2/p2p1b2/3P1b2/P1NB1P2/1P2R1PP/2RQ2K1 b - - 2 21 | f5d3 d1d3 f4c1 | 1,917 | 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 |
r4rk1/1b1qb1pp/p3pn2/1p1p4/4PN2/P1pP2PB/1PP4P/R2Q1RK1 w - - 0 16 | h3e6 g8h8 e6d7 | 1,028 | 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, β, . | false | false | false | false | w |
8/pp3kbp/3p4/3P1QBn/1n1N2P1/1P3P2/q3r2P/2KR3R b - - 0 28 | g7f6 d1d2 a2a1 | 2,501 | crushing defensiveMove master middlegame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., β, β, β,
., β, ., β, ., ., β, .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., ., β,
., ., β, β, ., ., ., β | false | false | false | false | b |
r5k1/1bp2nrB/p4R1Q/1p5p/3P1P2/1PP3Pq/P3R2P/6K1 b - - 8 29 | g7h7 h6g6 h7g7 | 1,090 | advantage middlegame short | β, ., ., ., ., ., β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, ., β,
., β, ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., β, β, ., ., ., β, β,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
7k/p6p/q1p1Nn2/2p2p2/3Pp3/1QP1P3/P2K1P1P/2R3r1 b - - 3 24 | a6d3 | 1,127 | endgame master 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 |
8/R4pk1/4p3/2pp3p/3nb2P/6P1/2PKB3/8 b - - 0 35 | d4e2 d2e2 e4c2 | 1,997 | crushing endgame master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., β,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/p1k4p/2p5/2K5/4rP2/Q4qP1/PPR5/2R5 b - - 9 39 | f3h5 f4f5 h5f5 | 1,939 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, β, .,
β, β, β, ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
8/1b3k2/p7/8/2r3B1/4R1K1/7P/8 w - - 5 57 | g4e6 f7f6 e6c4 | 1,181 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/3kP3/1p1p4/1R1N1K2/2q5/8 w - - 3 61 | d3b4 d5e5 b4c2 | 1,015 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., β, ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5Kpk/8/5P2/1R6/7p/8/7r w - - 0 70 | b4h4 | 890 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/8/5K1P/1Pk5/p7/8/8/8 b - - 0 73 | a4a3 h6h7 a3a2 f6f7 a2a1q | 1,070 | advancedPawn crushing endgame long pawnEndgame promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5k2/1p6/p1ppPp2/P4P1K/1P2P3/8/8 b - - 11 43 | c5c4 b3c4 d5c4 | 1,844 | crushing endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., β, β, β, β, ., .,
β, ., ., ., ., β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3qk2r/Q1p2ppp/3b4/2Pp1b2/3PN3/P3P3/1r4PP/R3KBNR b KQk - 0 13 | d8h4 g2g3 h4e4 | 1,770 | crushing fork 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 | true | false | b |
rn1qk1nr/ppp2ppp/4p3/6N1/1b6/2NQ4/PPP2PPP/R1B1K2R w KQkq - 1 8 | d3d8 e8d8 g5f7 d8e7 f7h8 b4c3 b2c3 | 1,642 | attraction crushing fork opening 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 | true | true | true | true | w |
r1b1k2r/1pQ3pp/6n1/p4p2/2PP4/4pPK1/PPn1P1BP/2R3R1 b kq - 0 19 | f5f4 c7f4 g6f4 | 956 | crushing middlegame short | β, ., β, ., β, ., ., β,
., β, β, ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., β, β, β, .,
β, β, β, ., β, ., β, β,
., ., β, ., ., ., β, . | false | false | true | true | b |
r3r1k1/ppq2p1n/3b2np/1Q1N4/3N3P/6P1/PP3P2/K2bR3 w - - 0 24 | e1e8 a8e8 b5e8 h7f8 d5c7 | 1,765 | advantage 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, ., ., . | false | false | false | false | w |
2r5/1p2kp1p/p5p1/4P3/3n1P2/P2N4/1P1K1P1P/2R5 b - - 3 31 | d4b3 d2d1 b3c1 | 1,170 | crushing endgame fork master short | ., ., β, ., ., ., ., .,
., β, ., ., β, β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., β, ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
1k6/pb1p4/1pq5/2p1PQN1/8/8/PPP2PPP/4RRK1 b - - 0 25 | c6g2 | 656 | endgame 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 |
4k3/8/8/1N5p/2pprP1K/6P1/2P5/8 w - - 0 51 | b5d6 e8e7 d6e4 | 966 | crushing endgame fork master short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, β, β, β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/6k1/2R5/4P1p1/2pN4/2K2P2/2P3r1/8 w - - 0 41 | d4e6 g7f7 e6d8 | 1,027 | crushing endgame fork master short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/1p2K3/1Bkn4/P7/8/8 b - - 5 52 | d4c6 e5d6 c6b4 | 892 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2r2/p1p2pk1/1p3qpp/8/2B1Pp1P/1RP2Q2/P4PP1/3R2K1 w - - 2 26 | e4e5 f6h4 f3a8 c8g4 a8d5 | 2,040 | 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, . | false | false | false | false | w |
r1b2rk1/pp3ppp/5n2/2bp4/8/1N1P3P/PBP1n1PN/R2Q1R1K b - - 0 15 | e2g3 | 838 | 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 | false | false | false | false | b |
1k4q1/1pp4p/p6r/3p1R2/PQbP4/2P3P1/5PK1/8 w - - 0 34 | f5f8 g8f8 b4f8 | 969 | crushing endgame fork short | ., β, ., ., ., ., β, .,
., β, β, ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, ., .,
β, β, β, β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bk2nr/pp2n2p/4p3/1B2Q3/3P4/8/P2K1PPP/7q w - - 2 21 | e5d6 c8d7 d6d7 | 1,180 | 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 |
2kr3r/ppp2ppp/2nbpn2/1N5q/P2P2b1/2P2N2/1P2BPPP/R1BQ1RK1 b - - 4 10 | d6h2 f3h2 g4e2 | 1,911 | advantage 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,
β, ., β, β, ., β, β, . | false | false | false | false | b |
1r3rk1/p1p2p2/3p1q2/3Qb2p/4Ppp1/1BN3RP/PPPB2PK/5R2 b - - 0 20 | f4g3 h2g1 e5d4 d5d4 f6d4 | 1,287 | 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, ., . | false | false | false | false | b |
4r3/p1r2pkp/6pN/2q3P1/1p3QP1/8/PPP2P2/1KR5 w - - 6 26 | f4f6 g7f8 f6h8 f8e7 c1e1 | 1,542 | advantage endgame long | ., ., ., ., β, ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, ., .,
., β, β, ., ., ., ., . | false | false | false | false | w |
r2kr3/3n1ppp/1PB5/3p4/1b1B4/3K1P2/P5PP/R6R b - - 0 28 | a8a3 d3c2 e8e2 c2b1 e2d2 | 2,855 | advantage exposedKing 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 | b |
6k1/6b1/8/3p3Q/4pB1P/2P1K1P1/8/7q b - - 0 35 | h1e1 h5e2 d5d4 c3d4 g7d4 e3e4 e1e2 | 2,156 | crushing deflection endgame exposedKing veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., β, β, ., β,
., ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
7r/2p2Rpp/3b4/1kp3B1/1P2Q3/6P1/rq5P/1N5K w - - 13 31 | e4b7 b5c4 b1d2 b2d2 g5d2 | 1,914 | crushing long middlegame | ., ., ., ., ., ., ., β,
., ., β, ., ., β, β, β,
., ., ., β, ., ., ., .,
., β, β, ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., ., β | false | false | false | false | w |
6k1/3q1pp1/p6p/1p1pQ3/8/6P1/PP1r1PKP/4R3 w - - 2 34 | e5c3 d2f2 g2f2 | 2,030 | crushing endgame short trappedPiece | ., ., ., ., ., ., β, .,
., ., ., β, ., β, β, .,
β, ., ., ., ., ., ., β,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., β, ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
1r4k1/5ppp/4b1q1/3p3P/p2Q2P1/P1P1B3/8/2K2RR1 b - - 0 34 | g6b1 c1d2 b8b2 | 1,355 | master mate mateIn2 middlegame queensideAttack short | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., β,
β, ., ., β, ., ., β, .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, . | false | false | false | false | b |
6k1/pp3p1p/6b1/bq1pQ3/3P4/5BP1/PP3K1P/2R5 b - - 2 27 | b5b2 e5e2 b2c1 | 1,099 | 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 | b |
1rbqr1k1/5pbp/1p1pp1p1/1P6/2P1P3/2NP1BP1/3Q1P1P/1R3RK1 b - - 1 22 | d8f6 d2e2 f6c3 | 1,644 | 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,
., β, ., ., ., β, β, . | false | false | false | false | b |
r2q1rk1/2p1bppp/p7/4P2b/3P1n2/1PQ2N1P/PB1N1PP1/R4RK1 b - - 0 19 | f4e2 g1h2 e2c3 | 1,038 | 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, β, . | false | false | false | false | b |
1kr3nr/1p2p2p/p6B/3pP3/1P4Q1/3b1N1P/P2N1PP1/2R1K2R b K - 0 25 | c8c1 | 646 | 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 | true | 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.