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 |
|---|---|---|---|---|---|---|---|---|---|
6k1/1p6/1r1P1R1p/6p1/6P1/p3P2P/8/3K4 w - - 0 40 | d6d7 b6f6 d7d8q | 1,070 | advancedPawn crushing endgame master promotion rookEndgame short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
8/pp4Q1/1kp1r3/5p2/P1P4P/1P4p1/6P1/6K1 b - - 0 35 | e6e1 | 534 | endgame mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., β, β, ., β, ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/p4p1p/6b1/3r2p1/8/4N1P1/PP2PP1P/2K4R w - - 0 25 | e3d5 a8c8 d5c3 | 1,493 | crushing defensiveMove endgame short | β, ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., β, β, ., β,
., ., β, ., ., ., ., β | false | false | false | false | w |
1k1r4/p1p4p/PpQ3p1/1R2Pp2/2P2q2/3r3P/5PP1/1R4K1 b - - 0 37 | d3d1 b1d1 d8d1 | 1,113 | 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 |
5rk1/q5bp/3p2p1/1B4N1/1P2Pn2/3p3P/1Q3BP1/6K1 w - - 0 38 | b2b3 d6d5 f2a7 | 2,063 | 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 | w |
8/6pk/8/5n1p/4QP1P/5PNK/5q2/8 b - - 6 43 | f2g3 | 1,434 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, β, ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
q2r2k1/p6p/Q4ppb/1N2p3/2P3P1/8/PP1Np2P/R3R1K1 b - - 0 23 | h6e3 | 1,572 | 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 |
6k1/3b4/p1r4P/P2prp1Q/1q1P4/1p6/5PP1/R5K1 w - - 0 37 | h5g5 g8f7 g5g7 f7e8 h6h7 e5e1 a1e1 | 2,496 | advancedPawn advantage endgame exposedKing fork master veryLong | ., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., ., β,
β, ., ., β, β, β, ., β,
., β, ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
rnb2rk1/ppp2pb1/6p1/3p2B1/6q1/2PB1Q2/PPP2PPR/2K4R w - - 1 16 | g5f6 g4g5 f6g5 | 2,300 | 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 | false | false | false | false | w |
8/6kp/p2K4/2n2PBP/6P1/8/8/8 b - - 6 48 | c5e4 d6e7 e4g5 | 837 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn4k1/1p3ppp/p4q2/7n/8/3B1P2/PPP2Q1P/1K1N2R1 w - - 2 21 | f2c5 b8c6 c5h5 | 1,827 | advantage middlegame short | β, β, ., ., ., ., β, .,
., β, ., ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, β, β, ., ., β, ., β,
., β, ., β, ., ., β, . | false | false | false | false | w |
r1bqk1nr/pp3pbp/3p2p1/4p3/3NP3/2NBQ3/PPP2PPP/R1B2RK1 b kq - 0 9 | e5d4 e3g3 d4c3 | 901 | advantage fork 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, . | false | false | true | true | b |
8/8/8/pNp1p3/P1PbP3/1K4k1/8/8 w - - 2 60 | b5d4 c5d4 b3c2 g3f4 c4c5 f4e4 c5c6 | 2,550 | crushing endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., β, ., ., .,
β, ., β, β, β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k2/1bpBpp1K/pp1p4/3P4/1PP1P3/4B3/1b6/8 w - - 2 41 | e3h6 b2g7 h6g7 | 632 | bishopEndgame endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., β, β, β, β, β, ., β,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4bk2/5ppp/4p3/3pPn2/1r1P4/1NQ2KP1/5P1P/8 b - - 8 42 | b4b3 c3b3 f5d4 f3e3 d4b3 | 1,350 | attraction capturingDefender crushing deflection endgame fork long pin | ., ., ., ., β, β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., β, ., β, ., ., ., .,
., β, β, ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/ppp2pp1/2r3p1/8/1bP5/3P2P1/P1P4P/K1R4Q b - - 2 22 | b4c3 a1b1 c6b6 | 852 | endgame mate mateIn2 short | ., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., β, .,
β, ., β, ., ., ., ., β,
β, ., β, ., ., ., ., β | false | false | false | false | b |
6k1/p3qppp/Pp1b1n2/4N3/2P1PQ2/1b4P1/1B2BP2/6K1 w - - 1 33 | e5c6 e7c7 e4e5 c7c6 e5d6 | 1,796 | crushing fork long 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 | w |
7r/r4p2/1p1k4/3pp2P/1P4P1/2NP1K2/4R3/8 w - - 1 48 | c3b5 d6e6 b5a7 | 918 | crushing endgame fork short | ., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., ., β, .,
., ., β, β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3k1b2/3B4/4P2p/p5pK/Pr6/8/8/2R5 w - - 4 41 | c1c8 d8e7 c8e8 e7d6 e8f8 | 1,179 | crushing deflection endgame exposedKing long | ., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
8/1p6/1k2N3/3pPP2/1r5p/pn6/5KP1/7R w - - 0 42 | f5f6 b3c5 e6c5 | 1,654 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/6pp/8/2N5/2p4b/7r/PP3P2/5RK1 w - - 0 33 | g1g2 h4e7 g2h3 | 1,262 | crushing endgame short trappedPiece | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, β, . | false | false | false | false | w |
1b1r2k1/1p2rpp1/N1n3qp/8/1PRp2P1/P2N1Q1P/4PPK1/4R3 b - - 0 31 | c6e5 d3e5 g6a6 | 1,942 | advantage discoveredAttack 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 |
1k5r/ppp5/1q6/5r2/3Pp1R1/8/PPP3Qp/1K3R2 w - - 0 41 | g4g8 h8g8 g2g8 f5f8 f1f8 | 1,438 | backRankMate endgame long mate mateIn3 | ., β, ., ., ., ., ., β,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
., β, ., ., ., β, ., . | false | false | false | false | w |
7k/7p/p1p5/1pQ5/8/1P5P/q4PPK/8 w - - 0 36 | c5f8 | 1,139 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k1nr/1pq2pp1/p1pb3p/4n3/P3PB2/2N2N2/1P2BPPP/R2QK2R b KQkq - 1 11 | e5f3 e2f3 d6f4 | 1,215 | 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 | true | true | true | true | b |
1q3r1k/ppRQ2p1/5b1p/8/3pP3/5P1P/bP2B1P1/3R2K1 b - - 1 23 | f8d8 c7b7 b8f4 d7c7 f4e3 g1h2 e3e2 | 2,442 | advantage fork middlegame 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 |
4k2r/3p1pp1/N3p3/8/4Qq1P/3p4/PP4B1/R6K b k - 1 27 | h8h4 h1g1 f4h2 | 1,274 | crushing endgame short | ., ., ., ., β, ., ., β,
., ., ., β, ., β, β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β | false | false | true | false | b |
r4rk1/pb1qbppp/1pn1p3/4n3/3p1B2/P2B1N2/1P2NPPP/R2Q1RK1 w - - 0 15 | f4e5 c6e5 f3e5 | 2,172 | advantage middlegame short | β, ., ., ., ., β, β, .,
β, β, ., β, β, β, β, β,
., β, β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., β, ., .,
., β, ., ., β, β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
1rbqk2r/3nbppp/4p3/pp1pP3/3P4/2PB1Q2/PP1N2PP/R1B2RK1 w k - 3 13 | f3f7 | 438 | 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, . | false | false | true | false | w |
3r1rk1/pp3pp1/7p/8/1b2R3/3B1P2/PqPQ1P1P/4R1K1 w - - 2 19 | d2b4 b2b4 e4b4 | 2,104 | crushing middlegame short | ., ., ., β, ., β, β, .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., .,
β, β, β, β, ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/5p1p/6p1/1k6/7P/2K2P2/5P2/8 w - - 0 40 | c3d4 f7f6 d4d5 h7h5 f3f4 | 2,339 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/p2n1p1p/1pp1p1p1/3pP1Qq/P2P1P2/B1PP2P1/6P1/R4KN1 w kq - 3 17 | g5e7 | 778 | master masterVsMaster 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, . | false | false | true | true | w |
r4rk1/pp1bbp2/1n2pn1Q/6N1/3P4/P1NB4/1P3PPK/R4R2 b - - 0 19 | f6g4 h2g1 g4h6 | 1,180 | 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,
β, ., ., ., ., β, ., . | false | false | false | false | b |
2r2rk1/1p3p1p/p5p1/8/P3P3/1QBPqR2/1P3nP1/R6K w - - 6 24 | h1g1 e3f3 g2f3 | 2,083 | crushing defensiveMove 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 |
3rr1k1/ppN2ppp/2n1b3/2B1p3/2B1q3/1PP3P1/P4P1P/R2Q1RK1 b - - 2 17 | d8d1 f1d1 e6c4 | 2,204 | 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 | b |
8/pp6/5k2/2P1p3/2P2pK1/1P3P2/8/8 b - - 2 49 | a7a5 c5c6 b7c6 | 2,060 | crushing endgame pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5k2/5pp1/Q3bnp1/1pr5/2r5/8/PP3PP1/1K1R4 w - - 3 26 | d1d8 f6e8 a6d6 f8g8 d8e8 g8h7 b2b3 | 2,406 | advantage deflection endgame pin veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., ., ., β, β, β, .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., β, ., β, ., ., ., . | false | false | false | false | w |
6k1/6p1/2Qq3p/1Bp5/8/4p2P/1P3PP1/6K1 b - - 0 40 | d6c6 b5c6 e3e2 | 1,842 | advancedPawn crushing endgame master short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, β, ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/3k1pp1/pp1P4/2p2P1p/P1P5/1P4P1/2KRr2P/8 b - - 3 37 | e2d2 c2d2 d7d6 | 1,185 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
β, β, ., β, ., ., ., .,
., ., β, ., ., β, ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., β, β, β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
6rk/2pnb1qp/p2p1p1Q/4pP2/p1P4P/1P6/P5P1/2BRR1K1 b - - 0 35 | g7g2 | 970 | 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 |
2kr2r1/ppq2p2/4bn1p/1B2p3/N2bPp2/7P/PQ3PPN/R2R3K w - - 4 23 | d1d4 d8d4 a1c1 e6c4 h2f3 | 2,635 | 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,
β, ., ., β, ., ., ., β | false | false | false | false | w |
3r1b1k/pp1q1Npp/8/2np4/4r3/P2RPQP1/1B3P1P/5RK1 b - - 0 22 | h8g8 f7d8 c5d3 | 1,651 | 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, . | false | false | false | false | b |
8/8/pp2p3/5k2/PPP5/4K3/8/8 w - - 3 44 | c4c5 b6c5 b4b5 a6b5 a4a5 | 2,487 | crushing defensiveMove endgame long pawnEndgame sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/6r1/R7/8/5K1k/8/8 w - - 3 56 | a5h5 | 540 | endgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pB3p1p/5qp1/1p6/3r1b2/7P/PP1P1Q1R/2R3K1 b - - 1 26 | d4d2 c1c8 g8g7 | 1,965 | advantage defensiveMove 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 |
r1bqr1k1/pp2ppbp/2n3p1/1B1p4/3P1B2/4PN1P/PP3PP1/2RQK2R b K - 3 11 | d8a5 d1d2 a5b5 | 1,122 | advantage fork 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 | true | false | false | false | b |
4Q3/3N1ppk/7p/3p3b/P2P4/2P1P3/1r3qPP/6RK b - - 6 25 | f2g2 g1g2 b2b1 g2g1 h5f3 | 1,803 | endgame long mate mateIn3 sacrifice | ., ., ., ., β, ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
β, ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, β | false | false | false | false | b |
8/R7/5p1p/1p4p1/1P3q1k/6rP/6P1/4Q2K w - - 10 47 | a7h7 g5g4 h1h2 | 2,570 | crushing endgame master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
1b6/4k2p/P3p3/1N3pp1/1K6/1P6/6Bn/8 w - - 1 44 | b5d4 e7d7 d4c6 | 2,450 | crushing endgame master short | ., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3br1k1/p4p1p/2p3nB/8/8/2QP4/PPP1NP1q/R3K1R1 b Q - 2 17 | h2g1 e1d2 d8g5 h6g5 g1g5 | 1,895 | crushing long middlegame pin | ., ., ., β, β, ., β, .,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
β, β, β, ., β, β, ., β,
β, ., ., ., β, ., β, . | false | true | false | false | b |
r4rk1/1p2bpp1/1qp2nnp/p4b2/4N3/2PB1N1P/PPQ2PPB/2KR3R w - - 3 15 | e4f6 e7f6 d3f5 | 762 | advantage discoveredAttack kingsideAttack middlegame short | β, ., ., ., ., β, β, .,
., β, ., ., β, β, β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, β, ., β, ., β,
β, β, β, ., ., β, β, β,
., ., β, β, ., ., ., β | false | false | false | false | w |
2r4r/4kp2/3p1p1p/2p2P2/q3P3/1P1P2R1/P2Q2PP/R5K1 b - - 0 33 | a4d4 g3e3 d4a1 | 873 | crushing endgame fork 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 |
8/8/1b1B2k1/p4p1p/PpPp2p1/1P1K2P1/7P/8 w - - 4 50 | c4c5 b6c5 d6c5 | 1,399 | bishopEndgame crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
β, ., ., ., ., β, ., β,
β, β, β, β, ., ., β, .,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5Q2/8/2p3p1/2p1r1kp/1pP5/3P2PP/r7/3n3K w - - 2 41 | f8f4 | 1,110 | 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 |
r2qrk2/2p5/2npbpQ1/1p6/p7/P1P1B3/1PP2PPP/4RRK1 w - - 1 20 | e3h6 f8e7 g6g7 | 1,070 | 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, . | false | false | false | false | w |
2rr2k1/p4ppp/1p2p3/3p4/3P4/1P1NnPP1/P3R1KP/2R5 w - - 0 27 | e2e3 c8c1 d3c1 | 808 | crushing endgame hangingPiece 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 |
r3kb1r/p2b1ppp/2Q2n2/4q3/8/3p4/PP1B1PPP/RN3K1R w kq - 2 16 | c6a8 e8e7 b1c3 | 2,390 | crushing defensiveMove hangingPiece opening short | β, ., ., ., β, β, ., β,
β, ., ., β, ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., β, ., β, β, β,
β, β, ., ., ., β, ., β | false | false | true | true | w |
5r2/p3b1k1/1p5p/3pP2R/2p1pB2/2P1P2P/PP6/6K1 b - - 4 33 | f8f4 e3f4 g7g6 h5h6 g6h6 | 1,880 | crushing endgame long sacrifice trappedPiece | ., ., ., ., ., β, ., .,
β, ., ., ., β, ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, β, ., ., β,
., ., β, ., β, β, ., .,
., ., β, ., β, ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4rr1k/p1qn2pp/2p5/1p6/1P1Qn3/P7/1BP2PPP/4RRK1 w - - 0 20 | d4g7 | 1,199 | kingsideAttack mate mateIn1 middlegame oneMove | ., ., ., ., β, β, ., β,
β, ., β, β, ., ., β, β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., β, β, β, . | false | false | false | false | w |
5k2/4R3/4P3/7p/5p1r/5P2/8/5K2 w - - 1 48 | e7f7 f8e8 f1g2 | 2,024 | crushing defensiveMove endgame rookEndgame short | ., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r2q1rk1/b1p1npp1/p2p1n1p/3Np1N1/2p4P/PP1QP3/1B1P1PP1/2KR3R w - - 0 15 | d5f6 g7f6 d3h7 | 1,376 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, ., β, β, .,
β, ., β, ., β, β, β, .,
β, ., ., β, ., β, ., β,
., ., ., β, β, ., β, .,
., ., β, ., ., ., ., β,
β, β, ., β, β, ., ., .,
., β, ., β, ., β, β, .,
., ., β, β, ., ., ., β | false | false | false | false | w |
8/5p2/7p/6p1/6P1/3pk3/R5K1/8 b - - 1 50 | d3d2 a2a1 e3e2 | 966 | advancedPawn crushing defensiveMove endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5kr1/p1r4p/3p4/8/4Pp2/5PR1/P2N1b1P/1R5K w - - 0 26 | b1b8 f8f7 g3g8 | 1,478 | crushing endgame short | ., ., ., ., ., β, β, .,
β, ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, β, .,
β, ., ., β, ., β, ., β,
., β, ., ., ., ., ., β | false | false | false | false | w |
3qrbk1/p4ppp/1prP4/2p1n1N1/5B2/3Q4/P4PPP/1R3RK1 w - - 0 20 | d3h7 | 522 | kingsideAttack master 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 |
2rqkr2/pb2b3/1p2Qp1p/2p4P/2B1P3/1P6/P1PN1PP1/R3K3 w Q - 0 20 | c4b5 c8c6 b5c6 b7c6 e6c6 | 1,223 | advantage exposedKing 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 | true | false | false | w |
5r1k/1b4qp/8/5R2/1p1B3P/3nP1P1/5P2/5RK1 w - - 0 29 | f5f8 | 1,223 | master mate mateIn1 middlegame oneMove pin | ., ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., β,
., ., ., β, β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, . | false | false | false | false | w |
r4rk1/pp3p1p/2p3p1/q3n1QN/3p4/8/PP2BPPP/2R2RK1 b - - 1 22 | e5f3 e2f3 a5g5 | 922 | 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, . | false | false | false | false | b |
8/R5p1/4pk1p/3pN3/4nPP1/7P/3r4/6K1 w - - 0 39 | a7f7 | 1,469 | endgame hookMate mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4Q3/8/5Bpk/3N3p/2P5/6Pb/5r1r/2R1K3 b - - 2 43 | f2f1 | 1,301 | master middlegame | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., β, ., β, ., ., . | false | false | false | false | b |
3r4/1b1r1k2/p4pp1/1p2p2p/2p1P1P1/P1P1NP1P/1K2B3/4B2R b - - 0 27 | d7d2 e1d2 d8d2 e3c2 d2e2 | 988 | crushing fork long middlegame sacrifice | ., ., ., β, ., ., ., .,
., β, ., β, ., β, ., .,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., ., β,
., ., β, ., β, ., β, .,
β, ., β, ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., β | false | false | false | false | b |
r7/pb5R/1kp1Q3/1pn5/3q4/5NP1/P4P2/4R1K1 b - - 2 27 | c5e6 f3d4 e6d4 | 1,110 | advantage middlegame short | β, ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., β, β, ., β, ., ., .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., β, . | false | false | false | false | b |
r1b2r1k/pp1p1p2/4p2b/4P3/3n4/2NB3Q/PP1q1PPP/R4K1R w - - 0 19 | c3e4 d2d3 h3d3 | 2,136 | 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 | false | false | w |
6k1/R7/6Kp/8/8/8/P7/7r w - - 1 46 | a7a8 | 1,426 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1R6/5pkp/4pqp1/1P6/5Q2/5KP1/5P1P/3r4 b - - 10 32 | f6c3 f4e3 d1d3 e3d3 c3d3 | 2,025 | advantage endgame long pin | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
2r2bk1/2q2p1p/1R2p1p1/pQ4B1/P2rP2P/5PP1/4R1K1/8 b - - 1 33 | d4b4 | 1,530 | crushing 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 |
6k1/ppp2ppp/1nb5/4N3/3r4/5P2/P5PP/4RK2 w - - 0 25 | e5c6 g8f8 c6d4 | 1,166 | crushing endgame short | ., ., ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, β, ., . | false | false | false | false | w |
r2q1r1k/pp1n4/2pp1bp1/5pN1/2P2Q2/3P2PP/PP4BK/4R3 w - - 0 24 | f4h4 h8g7 h4h7 | 1,443 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, ., β, ., β,
β, β, ., β, ., ., ., .,
., ., β, β, ., β, β, .,
., ., ., ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
6k1/pR3pbp/3p2p1/3P4/8/3Q2BP/5PPK/q3r3 w - - 3 26 | b7b8 g7f8 g3d6 e1h1 h2g3 a1f6 b8f8 g8g7 d6b4 | 2,305 | crushing defensiveMove endgame pin veryLong | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., . | false | false | false | false | w |
8/ppp2kp1/3p4/1N2p1B1/1n6/3P1N1P/1Pb1K1P1/8 b - - 6 32 | c2d3 e2d2 d3b5 | 888 | advantage endgame fork short | ., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., β, β, ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/1r3p1p/4pP2/7P/3PK3/8/1p6/2R5 w - - 0 58 | c1c8 | 692 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., β,
., β, ., ., ., β, ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
8/p4pk1/1p3n2/4p3/2P5/P3PQP1/2q5/3R2K1 b - - 9 41 | e5e4 f3f6 g7f6 | 1,373 | crushing endgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, . | false | false | false | false | b |
r1bq1k1r/ppp1b1pp/2np1n2/6N1/3pP3/1QP5/PP3PPP/RNB2RK1 w - - 4 10 | b3f7 | 952 | mate mateIn1 oneMove opening | β, ., β, β, ., β, ., β,
β, β, β, ., β, ., β, β,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, β, β, ., ., β, β, . | false | false | false | false | w |
2k1r2r/p1q2p1p/1p6/5P2/2PQBR2/b2P4/6PP/1R5K b - - 0 32 | a3c5 d4d5 c7f4 | 2,016 | advantage intermezzo 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 |
r4r1k/pp4p1/1qnp1b1p/5p2/8/1PN2Q2/P1B2PPP/R3R1K1 w - - 3 19 | f3f5 b6f2 f5f2 | 1,973 | 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, . | false | false | false | false | w |
4qrk1/2pn1pp1/1p4Qp/1P1n2N1/r3P2P/8/1K4P1/3R3R w - - 0 22 | g6h7 | 842 | master 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 |
2Q5/p4p1k/1p4rp/8/1P1B4/P5b1/3pq2P/3R2K1 w - - 2 33 | c8h8 | 517 | endgame master mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., β, ., ., β, . | false | false | false | false | w |
r4rk1/ppq1bpp1/2p2n1p/3bp3/4N3/4B1PP/PPQ1PPB1/R4RK1 w - - 2 17 | e4f6 e7f6 g2d5 | 1,047 | advantage discoveredAttack kingsideAttack middlegame short | β, ., ., ., ., β, β, .,
β, β, β, ., β, β, β, .,
., ., β, ., ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
β, β, β, ., β, β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
3r4/1p2k2p/1ppq4/5QP1/4p3/6P1/PPP4P/1K2R3 b - - 0 27 | d6d1 e1d1 d8d1 | 650 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., β, ., ., ., .,
., β, ., ., β, ., ., β,
., β, β, β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., ., β,
., β, ., ., β, ., ., . | false | false | false | false | b |
5rk1/5p2/4p1p1/1pp5/r7/5K1R/5P2/7R w - - 3 44 | h3h8 g8g7 h1h7 g7f6 h8f8 | 1,092 | advantage deflection endgame long rookEndgame | ., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r3kb1r/p1pq1ppp/1p6/2npB3/8/2P1PQ2/PP1NNPPP/R3K2R b KQkq - 1 11 | c5d3 e1f1 d3e5 | 1,563 | equality 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 | true | true | true | true | b |
rnq1kb1r/p1pn1pp1/bp2p3/3pP1B1/3P2QP/2NB4/PPP2PP1/R3K2R w KQkq - 1 12 | g4e6 f8e7 e6e7 | 2,029 | mate mateIn2 middlegame short | β, β, β, ., β, β, ., β,
β, ., β, β, ., β, β, .,
β, β, ., ., β, ., ., .,
., ., ., β, β, ., β, .,
., ., ., β, ., ., β, β,
., ., β, β, ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., β, ., ., β | true | true | true | true | w |
8/p7/8/1P3k2/3K4/8/8/8 w - - 7 57 | d4d5 f5f4 d5c6 f4e5 c6b7 e5d6 b7a7 | 2,008 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1q2k3/p2n1pp1/1p2p1p1/1N6/2PP4/7r/PP1B1PBb/R2Q1R1K b - - 1 20 | h2g1 g2h3 b8h2 | 1,364 | clearance discoveredAttack kingsideAttack mate mateIn2 middlegame sacrifice short | ., β, ., ., β, ., ., .,
β, ., ., β, ., β, β, .,
., β, ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., β, ., β, β, β,
β, ., ., β, ., β, ., β | false | false | false | false | b |
1r4k1/1N3pbp/3P2p1/8/P7/5P2/3n2PP/4R1K1 w - - 1 27 | d6d7 g7d4 g1h1 | 1,139 | advancedPawn advantage endgame short | ., β, ., ., ., ., β, .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
6Bk/pp5p/5ppQ/4PN1b/2PP4/8/1q6/6RK b - - 0 38 | h5f3 g1g2 b2g2 | 1,112 | endgame mate mateIn2 short | ., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., β, β, ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β | false | false | false | false | b |
r4rk1/pp3pb1/4pqp1/2ppn3/7P/1P2P3/PBPPNPQ1/2KR3R b - - 5 15 | e5d3 c2d3 f6b2 | 935 | discoveredAttack 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, β, .,
., ., β, β, ., ., ., β | false | false | false | false | b |
r1b1k2r/2qp1ppp/4p3/1pp1P1BQ/5P2/NP6/1P4PP/1K2R3 w kq - 0 19 | a3b5 a8a1 b1c2 c7b6 b5d6 b6d6 e5d6 | 2,168 | crushing fork middlegame veryLong | β, ., β, ., β, ., ., β,
., ., β, β, ., β, β, β,
., ., ., ., β, ., ., .,
., β, β, ., β, ., β, β,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., β, ., ., β, ., ., . | false | false | true | true | w |
2knb1r1/ppp3qp/3P4/4Pp2/8/P4N2/3QB1rP/3R2RK w - - 0 25 | d6c7 g2g1 d1g1 | 2,411 | advancedPawn advantage middlegame short | ., ., β, β, β, ., β, .,
β, β, β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., β, β,
., ., ., β, ., ., β, β | false | false | false | false | w |
rn2k2r/4bpp1/2pp1B1p/pp2p3/4P3/P2P1N1q/BPP2P2/RN1QR1K1 b kq - 0 13 | g7f6 e1e3 h8g8 f3g5 g8g5 | 1,814 | 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, β, ., β, . | false | false | true | true | b |
5b2/5pkp/2p3p1/p2p2Q1/2q3N1/7P/1K4P1/8 w - - 4 36 | g5h6 g7g8 g4f6 g8h8 h6f8 | 1,917 | deflection endgame long mate mateIn3 | ., ., ., ., ., β, ., .,
., ., ., ., ., β, 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.