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 |
|---|---|---|---|---|---|---|---|---|---|
r1bqr1k1/1p3ppp/p5n1/8/4Q3/4N3/PP2BPPP/R2R2K1 b - - 3 18 | d8d1 a1d1 e8e4 d1d8 g6f8 | 1,346 | 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 |
8/3p1pkp/2n1p1p1/3q4/4N3/r3PP2/2Q1K1PP/1R6 w - - 3 23 | c2b2 c6d4 b2d4 d5d4 e3d4 | 2,008 | advantage 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 |
rn2k3/pp6/2pP2pp/5rq1/2B4b/2N2N2/PPP5/R2Q1K1R b q - 0 17 | g5e3 h1h2 f5f3 f1g2 f3f2 g2h1 f2h2 | 2,549 | advantage exposedKing 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 | true | b |
4k1nr/r1pp1ppq/1p2p3/2b5/2P1PP2/pPNP1QP1/P2B1N1P/R4RKB b k - 0 21 | h7h2 | 731 | 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, ., β,
β, ., ., ., ., β, β, β | false | false | true | false | b |
B2Qnk1r/p1p2pp1/6q1/2b5/1P3B2/2P2Np1/P3P2P/R4R1K b - - 0 19 | g3g2 | 1,075 | advancedPawn 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 |
8/8/5pkp/8/PP3rPp/7P/r4P2/1R1R1K2 b - - 0 37 | f4f2 f1g1 f2g2 g1h1 g2h2 | 1,445 | crushing endgame long master masterVsMaster rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., β, ., β, ., β, ., . | false | false | false | false | b |
2r3k1/5pp1/2P4p/2R5/1r6/6P1/p4PKP/2R5 b - - 3 32 | b4b1 c5a5 b1c1 | 1,508 | crushing endgame rookEndgame short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
6k1/ppp3pp/2nbrq2/4p3/3PRp2/2B2N1b/PPPQ1PrP/4RBK1 w - - 0 20 | f1g2 f6g6 f3h4 | 1,108 | crushing middlegame short | ., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
., ., β, β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., ., β, ., ., β, ., β,
β, β, β, β, ., β, β, β,
., ., ., ., β, β, β, . | false | false | false | false | w |
2r3k1/1p3ppp/p3p3/3pP2Q/2r5/P1Pq3P/1P2R2b/5R1K w - - 0 30 | h5f7 g8h8 f7f8 c8f8 f1f8 | 1,398 | backRankMate long mate mateIn3 middlegame sacrifice | ., ., β, ., ., ., β, .,
., β, ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., ., ., .,
β, ., β, β, ., ., ., β,
., β, ., ., β, ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | w |
4r1k1/1Q4p1/B4p2/P1Pb2p1/1P2pbP1/7P/5PK1/q7 w - - 0 36 | b7d5 g8h7 d5f7 a1c3 f7h5 h7g8 h5e8 | 2,273 | crushing endgame fork veryLong | ., ., ., ., β, ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
β, ., β, β, ., ., β, .,
., β, ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
N1b4r/pp2kppp/4p3/8/3P4/Q1q1P3/2pN1PPP/R3KB1R b KQ - 7 19 | c3a3 a1a3 c2c1q | 1,203 | advancedPawn crushing middlegame promotion short | 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 |
5rkr/1QN5/4R3/p1P5/P2p4/1B1q3P/1P4P1/6K1 b - - 0 44 | f8f1 g1h2 h8h3 g2h3 f1f2 b7g2 f2g2 h2g2 d3b3 | 2,202 | advantage middlegame sacrifice veryLong | ., ., ., ., ., β, β, β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/1p4p1/p1pqPRQR/4p3/P7/1P2P3/6PP/6K1 b - - 0 27 | d6d1 g1f2 f8f6 | 1,360 | advantage endgame intermezzo short | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, .,
β, ., β, β, β, β, β, β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4r3/4bpkp/3P2pN/6P1/1p2qn1P/5N2/1P1Q1P2/3R2K1 b - - 0 30 | e4f3 d2d4 f7f6 | 1,862 | crushing hangingPiece 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 |
3r1rk1/p1p2p2/2Q4p/2P1q1p1/3p2P1/1P2P2P/P1P2P2/2K1RR2 b - - 3 23 | d4e3 c1b1 e3e2 | 1,682 | advancedPawn advantage endgame 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 |
2k5/1pp2B2/p1np4/4pR2/PP2P1q1/1NPP2P1/5bK1/8 w - - 0 31 | f7e6 c8d8 f5f8 d8e7 e6g4 | 1,153 | crushing discoveredAttack endgame fork 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 |
r6r/ppp1kBp1/2np4/4p3/4P1Q1/P2P3q/1PPN1P2/R4RK1 b - - 0 17 | h3g4 | 681 | hangingPiece kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., ., ., β,
β, β, β, ., β, β, β, .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
β, ., ., β, ., ., ., β,
., β, β, β, ., β, ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r4r2/4bpkp/p4npN/3bB3/7Q/Pq1B1P1P/6P1/R6K w - - 3 27 | h6f5 g6f5 h4g5 | 2,143 | advantage middlegame sacrifice short | β, ., ., ., ., β, ., .,
., ., ., ., β, β, β, β,
β, ., ., ., ., β, β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, β, ., β, ., β, ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β | false | false | false | false | w |
8/5k2/8/2N1p1p1/1P2Pn1p/2P2P1P/5RPK/1r6 b - - 5 37 | f4h5 g2g3 h4g3 h2g2 g3f2 | 2,019 | advancedPawn crushing endgame fork long quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., β, ., ., β, β, ., β,
., ., β, ., ., β, ., β,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/2k4p/2P1K1p1/5p2/5P2/8/7P/8 w - - 0 49 | e6d5 g6g5 f4g5 f5f4 d5e4 c7c6 e4f4 | 2,222 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/pppb1pbp/2n1pnp1/1BPpB3/3P4/4PN2/PP3PPP/RN1Q1RK1 b - - 4 9 | c6e5 d4e5 d7b5 | 1,472 | advantage discoveredAttack opening short | β, ., ., β, ., β, β, .,
β, β, β, β, ., β, β, β,
., ., β, ., β, β, β, .,
., β, β, β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, β, β,
β, β, ., β, ., β, β, . | false | false | false | false | b |
Q7/6kp/6p1/8/3b4/4q3/PP5B/2r2R1K w - - 4 33 | a8f8 | 1,342 | endgame master mate mateIn1 oneMove | β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., β, ., β | false | false | false | false | w |
8/4k3/4pppp/1r2P2P/1P3PK1/8/8/1R6 w - - 0 40 | h5g6 f6e5 g4h5 e5f4 h5h6 f4f3 g6g7 e7f7 b1f1 | 2,515 | advancedPawn crushing endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., β, ., ., β, ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
8/8/5pk1/1p5p/1P4p1/2P3PP/3K4/8 w - - 0 40 | h3g4 h5h4 g3h4 | 1,857 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3rbk1/1pqb1p1p/4p1nQ/p2p3N/3p4/P2B1P2/1PP2P1P/R3R1K1 w - - 1 18 | h5f6 g8h8 h6h7 | 1,060 | fork mate mateIn2 middlegame short | β, ., ., ., β, β, β, .,
., β, β, β, ., β, ., β,
., ., ., ., β, ., β, β,
β, ., ., β, ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, ., .,
., β, β, ., ., β, ., β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
5rk1/p4ppp/1p6/1Qb1P3/8/P4N2/1Pq2PPP/4R1K1 b - - 2 28 | c5f2 g1f1 f2e1 | 1,876 | crushing endgame fork master 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 |
4rk2/1p2nb2/1N6/pN2b1pB/P1P1pp2/8/1P3PP1/3RK3 w - - 4 35 | b6d7 f8g7 h5f7 | 1,656 | 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, ., ., . | false | false | false | false | w |
2r2rk1/1b1n1p2/4p2Q/pn1pP2P/1p1P2Nq/8/PP3PB1/R3R1K1 w - - 0 25 | g4f6 d7f6 e5f6 h4f6 h6f6 | 1,457 | crushing kingsideAttack long middlegame | ., ., β, ., ., β, β, .,
., β, ., β, ., β, ., .,
., ., ., ., β, ., ., β,
β, β, ., β, β, ., ., β,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
1r4k1/p3R2p/3p2pQ/3q4/3b4/3p4/PP3rPP/1RB4K w - - 0 23 | h6h7 g8f8 c1h6 d4g7 h7g7 | 1,512 | long mate mateIn3 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 |
6k1/8/6p1/2Q4p/P6P/1P3qPK/2P5/8 b - - 0 46 | f3h1 | 1,573 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r2k/8/p1p3Qp/6p1/1q4b1/2N3N1/1P4PP/R3rB1K b - - 3 31 | e8e6 a1e1 e6g6 | 2,088 | advantage master middlegame pin short | ., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., β, ., ., ., ., β, β,
β, ., ., ., β, β, ., β | false | false | false | false | b |
r2qkb1r/1p2pppp/p2p1n2/2p1N3/P1B1P3/3P3P/1PPN1PP1/R1Bb1RK1 w kq - 0 10 | c4f7 | 1,138 | 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, ., β, β, ., β, β, . | false | false | true | true | w |
4rrk1/ppp1qpp1/7p/6N1/4N1P1/b2Q3P/P4P2/1R4K1 w - - 0 25 | e4f6 g7f6 d3h7 | 912 | 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, . | false | false | false | false | w |
4r2k/4P1p1/1p1p3p/p3pQ2/P3n3/7P/1P3PPK/2r5 w - - 0 30 | f5f8 e8f8 e7f8q | 1,022 | advancedPawn advantage endgame promotion short | ., ., ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., β, ., β, ., ., ., β,
β, ., ., ., β, β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
5r2/1N4k1/8/p1pP2pp/P1P1br2/RP6/6PP/3R2K1 b - - 2 32 | f4f2 b7c5 f2g2 | 1,928 | 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 |
rn3rk1/pp4pp/2pbbq2/3p1p1Q/3P3N/3B4/PPP1NPPP/3R1RK1 b - - 5 14 | e6f7 h5f5 f6h4 | 2,244 | crushing middlegame short | β, β, ., ., ., β, β, .,
β, β, ., ., ., ., β, β,
., ., β, β, β, β, ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., .,
β, β, β, ., β, β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | b |
8/8/6p1/7p/p2k3P/PP3pP1/2K2P2/8 b - - 0 64 | a4b3 c2b2 d4d3 a3a4 d3e2 a4a5 e2f2 | 1,569 | advantage endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., ., β,
β, β, ., ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k2r2/1bNp4/pB1P4/8/P7/5n2/1P2KR1p/5R2 b - - 1 43 | f3g1 e2d2 f8f2 b6f2 h2h1q | 1,737 | advancedPawn advantage deflection discoveredAttack exposedKing long middlegame promotion | ., ., β, ., ., β, ., .,
., β, β, β, ., ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | b |
4r1k1/ppp1qp2/2np3p/6p1/4r3/2P3B1/PP1QNPPP/R3R1K1 b - - 4 17 | e4e2 d2e2 e7e2 | 1,195 | 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 |
8/8/7P/3N4/k1nP4/1p6/1p6/1K6 b - - 0 57 | a4a3 h6h7 c4d2 | 1,887 | endgame knightEndgame master mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r3qrk1/2p2ppp/p7/1b1QPN2/1p2N3/8/PP1K1PnP/2R4R w - - 2 23 | e4f6 g8h8 f6e8 | 2,001 | crushing 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 |
r2q3r/3b1pk1/p2p1n2/npp1pPN1/4P1PQ/PBPP3P/2P5/R4RK1 w - - 3 20 | g5e6 d7e6 h4g5 g7f8 f5e6 | 2,093 | clearance crushing intermezzo long middlegame sacrifice | β, ., ., β, ., ., ., β,
., ., ., β, ., β, β, .,
β, ., ., β, ., β, ., .,
β, β, β, ., β, β, β, .,
., ., ., ., β, ., β, β,
β, β, β, β, ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
1k3r2/pp5Q/3p2p1/5nb1/3q4/8/PP3PPP/2R3K1 w - - 0 24 | h7c7 b8a8 c7c8 f8c8 c1c8 | 925 | 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 | w |
r2qk2r/pp1n2pp/3bpp2/1bppN3/4PP2/1P1P4/PBPN2PP/R2QK2R w KQkq - 0 12 | d1h5 g7g6 e5g6 h7g6 h5h8 | 1,339 | crushing long middlegame | β, ., ., β, β, ., ., β,
β, β, ., β, ., ., β, β,
., ., ., β, β, β, ., .,
., β, β, β, β, ., ., .,
., ., ., ., β, β, ., .,
., β, ., β, ., ., ., .,
β, β, β, β, ., ., β, β,
β, ., ., β, β, ., ., β | true | true | true | true | w |
5rk1/1p4pp/4p3/Q2pPn2/8/P2B4/1P3qPP/1R5K b - - 2 26 | f5e3 | 1,731 | crushing endgame oneMove | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., β, β, β,
., β, ., ., ., ., ., β | false | false | false | false | b |
r1b1n1k1/2q1prbp/p1p3p1/3p4/5P2/1BN5/PPP3PP/R1BQR1K1 w - - 2 15 | c3d5 c6d5 d1d5 e7e6 d5a8 | 2,174 | crushing 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 | w |
r5k1/P4pp1/4p2p/3p4/4n3/2q3P1/2P1QP1P/1R5K w - - 3 25 | b1b8 a8b8 a7b8q | 1,018 | advancedPawn crushing endgame promotion short | β, ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., β, β, ., β,
., β, ., ., ., ., ., β | false | false | false | false | w |
2r1r1k1/5p2/p3p3/1p1p4/3PnQP1/2P4R/PPqN4/R5K1 b - - 2 27 | c2d2 f4d2 e4d2 | 1,675 | 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 | b |
1r6/2p4p/2r5/1N1p2p1/k4p2/2PRnP2/3R2PP/6K1 w - - 0 37 | b5d4 b8b1 g1f2 c6c3 d3c3 e3d1 d2d1 | 2,591 | advantage endgame veryLong | ., β, ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., β, ., β, ., ., β, .,
β, ., ., ., ., β, ., .,
., ., β, β, β, β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1bq1rk1/p4pbp/5np1/4p1B1/3pN3/8/PPPQBPPP/2R2RK1 b - - 1 14 | f6e4 g5d8 e4d2 | 1,003 | crushing hangingPiece middlegame short | β, ., β, β, ., β, β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, β, β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | b |
8/2p2k2/1r2R2p/3P2p1/2K3P1/8/7P/8 w - - 3 36 | e6b6 c7b6 c4b5 f7e7 b5c6 | 1,978 | crushing endgame long master rookEndgame | ., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r5/1p6/p2p3R/3qpkP1/4np2/3B4/PP6/1K4R1 w - - 0 32 | h6f6 | 1,268 | endgame mate mateIn1 oneMove pin | ., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., β, β, β, β, .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., β, . | false | false | false | false | w |
2kr3r/p2nqpb1/2p2n2/7p/2B3b1/2N1B1Q1/PPP2PPP/R4RK1 w - - 0 15 | c4a6 | 947 | 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 | w |
8/2Q2pk1/1Pq3p1/8/4RKP1/4RP1P/P7/6r1 b - - 10 43 | c6f6 | 1,083 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., β, β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/1bq1bp1p/p3p1p1/1p1nn3/2p1B3/2P2N2/PP3PPP/R1BQRNK1 w - - 0 17 | e4d5 | 1,840 | 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, . | false | false | false | false | w |
r4k2/p3Rppp/1p6/1b6/7P/4P1P1/5PB1/6K1 w - - 3 30 | e7e5 a8b8 e5b5 | 1,769 | advantage endgame short | β, ., ., ., ., β, ., .,
β, ., ., ., β, β, β, β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1r6/1Rb1k3/p3p2p/B5p1/2r1p3/6PP/3R1P2/6K1 w - - 1 38 | b7c7 c4c7 a5c7 | 853 | advantage endgame short | ., β, ., ., ., ., ., .,
., β, β, ., β, ., ., .,
β, ., ., ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4rk1/1bppbppp/p1q5/1p2P3/3N1Q2/1B1P4/PPP2PPP/R4RK1 b - - 0 18 | c6g2 | 515 | 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,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r4rk1/pb2q1pp/1p6/1N3p2/4p3/4P1Q1/P1B2KPP/1R5R b - - 1 26 | f5f4 e3f4 e7c5 | 1,938 | 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 | b |
8/8/8/5R2/1P6/6k1/r6p/7K b - - 0 50 | a2a1 f5f1 a1f1 | 444 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
3r3k/5p1p/4n3/pp2N1Pp/8/3P2R1/PP4b1/6K1 w - - 0 35 | e5f7 h8g7 f7d8 | 965 | 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 |
4r1k1/2p1qpp1/3b3p/pP1p4/P2P4/7P/2QB1PP1/4R1K1 b - - 0 33 | e7e1 d2e1 e8e1 | 654 | endgame kingsideAttack mate mateIn2 short | ., ., ., ., β, ., β, .,
., ., β, ., β, β, β, .,
., ., ., β, ., ., ., β,
β, β, ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
r1b2rk1/1p2ppbp/pqNp2p1/8/2P2P2/2N1B3/PP1nB1PP/R4RK1 w - - 0 15 | c6e7 g8h8 e3b6 | 1,602 | advantage middlegame short | β, ., β, ., ., β, β, .,
., β, ., ., β, β, β, β,
β, β, β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
β, β, ., β, β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
4r1k1/1p3p1p/p3p1pQ/3b4/7R/1P1P1P2/2r3PP/q3NK1R w - - 0 25 | h6h7 g8f8 h7h8 a1h8 h4h8 f8g7 h8e8 | 1,036 | advantage kingsideAttack middlegame skewer veryLong | ., ., ., ., β, ., β, .,
., β, ., ., ., β, ., β,
β, ., ., ., β, ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., β, ., β, ., .,
., ., β, ., ., ., β, β,
β, ., ., ., β, β, ., β | false | false | false | false | w |
4rr2/p4k2/1p1p1Pp1/7p/3n3N/1P1Pq1P1/P1P3QP/5R1K w - - 5 25 | g2d5 d4e6 d5b7 e6c7 b7c7 | 1,599 | crushing long middlegame | ., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., .,
., β, ., β, ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
., β, ., β, β, ., β, .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r7/2p2pk1/q4np1/3PQ3/4P3/5PPK/2R2N1P/8 b - - 0 34 | a6f1 h3h4 a8h8 h4g5 h8h5 g5f4 h5e5 | 1,720 | crushing endgame skewer veryLong | β, ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
β, ., ., ., ., β, β, .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r6k/pp2qr2/4p1Q1/1b1p1p2/3R1R2/2P4P/PP4P1/7K w - - 5 28 | f4h4 f7h7 h4h7 e7h7 g6f6 h8g8 d4h4 h7h4 f6h4 | 2,015 | crushing exposedKing fork 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/p6k/2pr2p1/4Np1p/4B2P/2n1P1P1/P4P2/2R3K1 b - - 0 37 | c3e2 g1g2 e2c1 | 1,018 | advantage 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 |
r3r1k1/1pp1qppp/p1nb1n2/3p3b/3N4/1P1PP2P/PBPNBPP1/R2Q1RK1 b - - 6 12 | e7e5 g2g3 h5e2 d4e2 e5b2 | 2,255 | 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, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
3rr3/1pq2pbk/p1np2pp/P2b4/1PP2P2/6PP/3QN1BK/2R2R2 w - - 0 28 | c4d5 c7e7 d5c6 | 1,551 | 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, ., . | false | false | false | false | w |
r7/6kp/5rp1/3Bn3/1K2P3/2P3b1/PP1B2P1/R6R b - - 2 33 | f6b6 b4c5 g3f2 d2e3 f2e3 | 1,971 | long mate mateIn3 middlegame | β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., β, .,
β, β, ., β, ., ., β, .,
β, ., ., ., ., ., ., β | false | false | false | false | b |
r2qkb1r/ppp2pp1/2n1p2p/7b/3n1B2/P1N2N1P/1PPQBPP1/R3K2R w KQkq - 0 12 | f3d4 c6d4 e2h5 | 1,535 | advantage discoveredAttack middlegame short | β, ., ., β, β, β, ., β,
β, β, β, ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., .,
β, ., β, ., ., β, ., β,
., β, β, β, β, β, β, .,
β, ., ., ., β, ., ., β | true | true | true | true | w |
8/5p2/6pk/3PQp2/8/4PP2/p5PK/4q3 w - - 0 40 | e5h8 h6g5 f3f4 g5g4 h8h3 | 1,352 | endgame long mate mateIn3 queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
r2q1rk1/1ppbbpp1/2np3p/1B6/4n3/2Q1PN2/PBP2PPP/R3K2R w KQ - 0 13 | c3g7 | 855 | 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,
β, ., ., ., β, ., ., β | true | true | false | false | w |
N1bk3r/pp1p4/3R1n2/7p/2Q1P1q1/5R2/PPP1K3/8 b - - 2 28 | g4g2 f3f2 g2e4 c4e4 f6e4 | 2,348 | crushing exposedKing long middlegame | β, ., β, β, ., ., ., β,
β, β, ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
β, β, β, ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6rk/5R2/3p1q1p/3P2pQ/1P2P3/3P1p1P/P1r3PB/1R5K b - - 1 28 | f3g2 h1g1 f6d4 f7f2 d4f2 | 1,717 | advancedPawn kingsideAttack long mate mateIn3 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 |
8/p3n2k/3Q2pp/4pp2/2rb1P1q/8/P5PP/R4R1K w - - 0 27 | g2g3 e7c8 d6d4 c4d4 g3h4 | 2,418 | advantage long middlegame | ., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., β, β,
., ., ., ., β, β, ., .,
., ., β, β, ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
6k1/1N3ppp/p1PK4/8/8/4p2P/8/1r6 w - - 0 44 | c6c7 b1d1 d6c6 h7h6 c7c8q | 1,767 | advancedPawn advantage defensiveMove endgame long promotion | ., ., ., ., ., ., β, .,
., β, ., ., ., β, β, β,
β, ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
5b1N/p1pkq1pQ/b3p3/3p4/3P4/1RB1P3/P4KPP/8 b - - 0 21 | e7f6 f2e1 f6f1 e1d2 f1e2 d2c1 a6d3 h7d3 e2d3 | 2,156 | advantage 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 | b |
8/8/3p1k1p/3Pqpp1/2Q5/6PP/5PK1/8 b - - 4 34 | e5e4 c4e4 f5e4 | 1,104 | crushing endgame queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., β, β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/p7/5k2/8/3P1K1p/P7/8/8 b - - 3 46 | f6e6 f4g4 e6d5 a3a4 d5d4 | 2,122 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rq1rk1/1p3ppp/p4b2/n6b/3Pp3/P3B2P/1P1NBPP1/2RQ1RK1 b - - 1 18 | c8c1 d1c1 h5e2 | 1,526 | 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, . | false | false | false | false | b |
8/pp1k4/3P2P1/2PK1n2/P5N1/7p/8/8 b - - 4 44 | f5e3 g4e3 h3h2 d5d4 h2h1q | 987 | advancedPawn crushing endgame knightEndgame long promotion sacrifice | ., ., ., ., ., ., ., .,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2k1r/pppp2p1/2n4p/4q1N1/2Q1P3/8/P4PPP/R1B2RK1 w - - 0 16 | c4f7 | 982 | mate mateIn1 middlegame oneMove | β, ., β, ., ., β, ., β,
β, β, β, β, ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | w |
r5k1/4rp2/p2b1p2/1ppPq1N1/8/2NQ3P/PP6/5RK1 w - - 0 25 | d3h7 g8f8 h7h8 | 1,019 | 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 |
5rk1/p3Q1pp/2p5/8/4p1B1/6PP/4P1K1/3q4 w - - 4 32 | g4e6 g8h8 e7f8 | 1,000 | deflection endgame mate mateIn2 short | ., ., ., ., ., β, β, .,
β, ., ., ., β, ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r2q1rk1/3pb1pp/1p1Npn2/pB1bB3/3P3P/PQ6/1P3P2/R3K1R1 w Q - 2 21 | b3g3 g7g6 b5d3 e7d6 d3g6 | 2,538 | crushing long middlegame sacrifice | β, ., ., β, ., β, β, .,
., ., ., β, β, ., β, β,
., β, ., β, β, β, ., .,
β, β, ., β, β, ., ., .,
., ., ., β, ., ., ., β,
β, β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., β, . | false | true | false | false | w |
r1bqk2r/pp5p/3b1p2/3pNn2/4p3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 12 | d1h5 e8f8 h5f7 | 1,719 | mate mateIn2 opening short | β, ., β, β, β, ., ., β,
β, β, ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., β, β, β, ., β | true | true | true | true | w |
r1b1k2r/ppqn2b1/2ppp2p/6pn/3P4/1QP1PNB1/PP1N1PPP/R3K2R w KQkq - 0 12 | b3e6 e8d8 g3d6 c7d6 e6d6 | 1,141 | 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, β, ., β, ., β, β, β,
β, ., ., ., β, ., ., β | true | true | true | true | w |
1r2q1k1/b1p2p1p/p4p2/2Pp1b2/2nP1Q2/P1N2PP1/1B4BP/5RK1 b - - 1 25 | b8b2 f4f5 b2g2 | 2,451 | crushing hangingPiece middlegame short | ., β, ., ., β, ., β, .,
β, ., β, ., ., β, ., β,
β, ., ., ., ., β, ., .,
., ., β, β, ., β, ., .,
., ., β, β, ., β, ., .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
4R3/1p6/1Pp4K/5k2/P4r2/8/8/8 w - - 0 51 | e8f8 f5e4 f8f4 e4f4 a4a5 | 1,271 | crushing defensiveMove endgame long rookEndgame | ., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/pp2p1bp/6p1/8/4N1P1/7q/4QP2/3R2K1 w - - 0 26 | e2c4 g8h8 e4g5 h3g4 c4g4 | 2,253 | crushing endgame long master | β, ., ., ., ., ., β, .,
β, β, ., ., β, ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., ., β, ., ., β, . | false | false | false | false | w |
3k4/3r2pp/3P1p2/2PK1P2/1P6/7P/8/8 w - - 3 39 | c5c6 d7a7 b4b5 a7a5 d5c4 a5a2 b5b6 | 2,840 | crushing endgame quietMove rookEndgame veryLong | ., ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., β, ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/1r2p1R1/4K2p/5P2/5kP1/8/8 w - - 7 41 | f4f5 b6b5 e5e6 | 2,082 | advantage endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
R1b3k1/4pp2/3p2p1/2pP3p/2P1PP2/2Q2B1P/5qPK/1r6 w - - 0 28 | a8c8 g8h7 c3h8 | 872 | endgame hangingPiece master mate mateIn2 short | β, ., β, ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., β,
., ., β, ., β, β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., . | false | false | false | false | w |
4Rbk1/p4p1p/6p1/8/1PQ1N3/2P4P/2rq1PP1/6K1 b - - 2 31 | c2c1 g1h2 d2f4 g2g3 f4f3 e8f8 g8f8 c4c5 f8g8 | 2,269 | crushing defensiveMove endgame veryLong | ., ., ., ., β, β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., β, ., ., ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2q1r2/pp1k4/2p4Q/3pn3/8/2P3PP/PP1N4/2KRR3 b - - 3 28 | e5d3 c1c2 d3e1 | 1,052 | advantage fork 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 |
2k4r/B1p2p2/1P1b1pb1/7p/1PB1P1P1/2P2Q1P/1q1r1PK1/R6R b - - 0 23 | d2f2 f3f2 g6e4 g2g1 b2a1 | 1,955 | advantage deflection fork interference long middlegame pin sacrifice | ., ., 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 |
1qr3k1/1r3ppp/p2p4/b2P4/4PNPP/2P5/PP1Q4/K2R3R b - - 0 23 | b7b2 d2b2 a5c3 b2c3 c8c3 | 1,567 | advantage long middlegame pin sacrifice | ., β, β, ., ., ., β, .,
., β, ., ., ., β, β, β,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., β, β, β, β,
., ., β, ., ., ., ., .,
β, β, ., β, ., ., ., .,
β, ., ., β, ., ., ., β | false | false | false | false | b |
8/1p6/1p1p1k2/2p1p2K/P1P1P3/1P1P4/8/8 w - - 1 39 | h5h6 f6e6 h6g6 e6e7 g6g7 | 1,941 | crushing defensiveMove endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., β, ., β, ., ., β,
β, ., β, ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.