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/p4pb1/6pp/p1p1p3/P1nqP3/4N1PP/1Q3PB1/6K1 w - - 0 31 | b2d4 c5d4 e3c4 | 1,698 | capturingDefender crushing endgame intermezzo 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 |
r4k1r/1b4p1/p3pq1p/1p2Q3/8/2NB4/PPP3PP/2KR4 w - - 1 19 | d1f1 f6f1 d3f1 | 1,615 | crushing middlegame pin short | β, ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., β, β, ., ., ., . | false | false | false | false | w |
3r2k1/p3p2p/5bp1/4p3/8/N1P5/PP1r1PPP/1R1R2K1 b - - 5 19 | d2d1 b1d1 d8d1 | 400 | backRankMate 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 |
2kr4/Qp3p2/2b5/4r3/P7/5PP1/3qB2R/3R1K2 b - - 4 34 | d2d1 e2d1 d8d1 f1g2 d1d2 | 1,949 | advantage exposedKing long middlegame | ., ., β, β, ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
., ., ., β, ., β, ., . | false | false | false | false | b |
6k1/1br3p1/4p1Q1/3pPp2/2pP1P2/2P4R/q5PP/1p3RK1 w - - 0 37 | g6e8 | 1,537 | 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 |
kr6/6Rp/1pp5/2p5/3p1r1P/3P3K/1Pq5/7R w - - 0 32 | h1a1 c2a4 a1a4 | 1,072 | 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 |
8/3P2pk/2Q5/p4p2/5P1K/2P5/7P/3q4 b - - 0 46 | d1g4 | 1,229 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
2r3k1/p4pp1/bp2p3/8/2r1B3/2q2P2/3Q2PP/3R2K1 w - - 1 31 | d2d8 c8d8 d1d8 | 1,234 | mate mateIn2 middlegame sacrifice short | ., ., β, ., ., ., β, .,
β, ., ., ., ., β, β, .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
r5k1/2p2pp1/1b5p/1p6/1P1pN3/2P3QP/1q3PP1/4R1K1 w - - 0 33 | e4f6 g8h8 f6e8 a8e8 e1e8 | 2,299 | advantage 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 |
4R3/pp4pk/3p2rp/3P4/2P2p2/1P1Q3P/P4q2/6NK b - - 0 37 | f2g1 | 478 | 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 |
8/5p1k/4pQb1/1p4pp/1P3q2/5N2/6P1/6K1 w - - 4 54 | f3g5 f4g5 f6g5 | 1,020 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, β, β, .,
., β, ., ., ., ., β, β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/p7/1b6/1R6/1R6/4p3/k1r1K3/8 w - - 4 46 | e2d3 c2d2 d3c3 | 2,142 | crushing defensiveMove endgame master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb1k2r/ppp2ppp/1q3n2/4b1B1/3P4/2N5/PPP3PP/R2Q1R1K w kq - 0 13 | d4e5 c8e6 e5f6 | 1,559 | advantage opening short | β, β, β, ., β, ., ., β,
β, β, β, ., ., β, β, β,
., β, ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., β, ., β, ., β | false | false | true | true | w |
3qkb1r/4pppp/Q1n5/2p5/PP2p1b1/7P/1P3PP1/RNB1K1NR b KQk - 0 13 | d8d1 | 494 | 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 | true | true | true | false | b |
r2q1rk1/p5pp/1p6/3pb1Pn/8/2PQB2P/3N4/1R3RK1 w - - 1 23 | f1f8 d8f8 d3d5 g8h8 d5e5 a8e8 e5d4 | 1,681 | 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 | w |
r2q4/1p3pkp/p1b1p1p1/2P5/1P6/1QP1Pp2/P4PPP/R3R1K1 b - - 1 20 | d8h4 h2h3 f3g2 b3d1 h4h3 | 2,729 | advancedPawn capturingDefender crushing endgame long master | 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 |
r1b1r1k1/pp1n1pp1/2p4p/2q1pQ2/8/P2B1N1P/2PB1PP1/R4R1K b - - 2 17 | d7f6 f5f6 g7f6 | 1,664 | advantage middlegame quietMove short trappedPiece | β, ., β, ., β, ., β, .,
β, β, ., β, ., β, β, .,
., ., β, ., ., ., ., β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., β,
., ., β, β, ., β, β, .,
β, ., ., ., ., β, ., β | false | false | false | false | b |
r2q1rk1/pb3pp1/np1pp3/6N1/2P4P/P1P1P3/5PP1/R2QK2R w KQ - 2 17 | d1h5 b7e4 g5e4 | 1,252 | 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 | true | true | false | false | w |
rnbqrk2/ppp2ppp/4Pn2/6B1/4B3/2P2N2/P1P2PPP/R2Q1RK1 b - - 0 11 | d8d1 a1d1 f6e4 | 1,576 | advantage opening short | β, β, β, β, β, β, ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
β, ., β, ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | b |
4rbk1/3b1r2/1Q6/p2Pp1q1/4Pp1n/P4Pp1/3BB2P/R5RK w - - 0 31 | g1g3 f4g3 d2g5 | 1,913 | advantage master masterVsMaster middlegame pin short | ., ., ., ., β, β, β, .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., β, β, ., β, .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
β, ., ., ., ., ., β, β | false | false | false | false | w |
4kb1r/4qbp1/3p1pNp/1p3P1P/1P1PP3/4r3/2B3Q1/1R3KR1 b k - 1 29 | f7c4 f1f2 e3e2 | 1,470 | 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 | true | false | b |
r2qkb1r/1ppn2p1/p3p2p/4Nb2/3PBP2/8/PPP3PP/R1BQ1RK1 b kq - 0 13 | f5e4 | 1,405 | equality hangingPiece 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, . | false | false | true | true | b |
rn3bnr/pp3kpp/2p5/3P4/8/5bP1/PPPPQ2P/RNB1KB1q w Q - 0 10 | e2e6 | 1,048 | dovetailMate 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 | false | true | false | false | w |
3q1rk1/p4pp1/2B1bn1p/2p1N3/Qr6/8/P4PPP/3RR1K1 w - - 0 26 | d1d8 b4a4 d8f8 | 1,555 | 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, . | false | false | false | false | w |
8/p4pbk/1p2p1p1/q6p/7P/r3BBP1/P2R1P2/1Q4K1 b - - 6 28 | a3e3 f2e3 a5d2 | 1,189 | advantage capturingDefender master 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 |
rq2k2r/3p4/p2Qp3/3P1pp1/1P4n1/P3bNP1/4B1K1/2R2R2 w kq - 2 32 | c1c7 b8c7 d6c7 | 1,804 | 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, ., . | false | false | true | true | w |
r4rk1/2pnqppp/3pp3/p2n2N1/1p1P4/3Q2N1/PPP2PPP/R3R1K1 w - - 0 17 | d3h7 | 864 | 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 | w |
r5k1/1p4pp/p1pb4/4n1B1/8/3B3q/PPP2PP1/R2Q1RK1 b - - 0 20 | e5f3 d1f3 h3h2 | 1,229 | 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, . | false | false | false | false | b |
6k1/6rp/p1Q1p1p1/2p1q3/8/5P2/P5P1/5K2 w - - 0 43 | c6e8 | 951 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., β, ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4r1k1/2b2pp1/8/8/P2Pr3/1P3NqP/3R2PQ/3R3K b - - 4 36 | e4e1 h2g1 e1g1 | 1,123 | crushing middlegame short | ., ., ., ., β, ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | b |
b5k1/6p1/5p1p/8/3pqN2/2P1r2P/PP2R1PK/5Q2 b - - 1 31 | e3e2 f4e2 d4d3 | 1,842 | crushing endgame short | β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., β, ., β, ., ., β,
β, β, ., ., β, ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
1r1q2k1/5p1p/2p4B/p2R1p1B/2Q1r3/8/PP3PPK/2R5 b - - 0 24 | d8h4 h2g1 e4c4 c1c4 h4c4 | 1,868 | advantage fork 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 |
2r2rk1/ppq2ppp/4pb2/n2p4/3P4/1PPQ1N1P/P1B2PP1/R3K2R w KQ - 0 17 | d3h7 | 446 | 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 | true | true | false | false | w |
r5r1/p5p1/bpnN2Np/2pkP3/8/8/PB3PPP/2K4R w - - 0 19 | g6f4 | 1,943 | 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 |
1Q6/1R6/p1p1k3/2P2b2/2q3r1/K7/P7/8 w - - 6 55 | b8d6 | 1,816 | endgame master mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p3pp1/p6p/k1K4P/P1P2PP1/8/8/8 b - - 3 40 | f7f6 c5d5 a5a4 | 2,770 | crushing endgame pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
β, ., β, ., ., ., ., β,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/1pp3p1/p2p3p/5p1q/3n2nP/6P1/PP2Q1K1/R1BB1R2 w - - 0 25 | e2c4 g8h7 c4d4 | 1,356 | 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 | w |
r1b1k2r/pp1p1p2/2P2n1p/q1p3p1/8/P1P3B1/4PPPP/R2QKBNR b KQkq - 0 11 | a5c3 d1d2 c3a1 | 974 | crushing deflection 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 |
r2qr1k1/5ppp/1p6/3Q4/4n3/2N2N2/PB3PPP/R5K1 b - - 0 19 | e4c3 d5d8 c3e2 g1f1 a8d8 | 1,550 | advantage intermezzo long middlegame sacrifice | β, ., ., β, β, ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
1r2qr2/3p1pk1/p2P2Rp/1pb1P1Q1/3pBN2/3P2P1/PPP4P/6K1 b - - 0 24 | f7g6 f4h5 g7h7 h5f6 f8f6 | 1,249 | advantage long middlegame | ., β, ., ., β, β, ., .,
., ., ., β, ., β, β, .,
β, ., ., β, ., ., β, β,
., β, β, ., β, ., β, .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/p5pp/5k2/1p1p4/2p3PP/1PP1K3/P4P2/8 b - - 1 37 | c4b3 a2b3 a7a5 | 2,411 | advantage defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., β, β,
., β, β, ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/8/6PP/3r4/1p3B1K/8/8/8 w - - 0 52 | h6h7 g8g7 f4h6 g7g6 h7h8q | 1,434 | advancedPawn crushing deflection endgame exposedKing long promotion | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2rk/1p4p1/p4RQp/2Pp4/3qp1R1/7P/2P3P1/7K w - - 0 36 | g6h6 g7h6 f6h6 | 1,357 | 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 |
5rk1/4Qpp1/2q2n1p/p2p4/Pp1P1B2/8/1P3PPP/3NR1K1 b - - 0 22 | f8e8 e7e8 f6e8 | 1,445 | 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 |
8/8/5p2/2P1k3/1PKbpNP1/8/8/8 b - - 3 51 | e5f4 c4d4 e4e3 c5c6 e3e2 | 1,828 | advancedPawn crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., β, β, β, β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1r1k1/pp3ppp/3b4/2pqN3/8/1P1P3P/P3BPP1/R1BQ1RK1 b - - 0 13 | d5e5 c1f4 e5f4 | 1,736 | 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, . | false | false | false | false | b |
4r1k1/p4r1p/1p2p1pQ/4B3/2bP4/3qR3/P4PPP/2R3K1 b - - 3 26 | d3d2 h2h4 d2c1 | 1,709 | 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 |
7k/2p2p2/5N1p/3P2pP/8/4b2q/1Q4R1/5K2 b - - 2 41 | h3h1 f1e2 h1g2 e2e3 g2b2 | 1,120 | crushing deflection endgame exposedKing long master skewer | ., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1bqr1k1/pp3pbp/4p1p1/8/2PnP3/2NQBP2/PP2N1PP/R4RK1 b - - 2 15 | d4f3 f1f3 d8d3 | 1,545 | crushing 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 | b |
1r3rk1/4p3/R5p1/2NPRb1n/1PP4b/7P/3B2BK/8 b - - 0 36 | h4g3 h2g1 g3e5 | 1,035 | crushing fork 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 |
r4rk1/pp1qb1pp/3ppn2/2p1n1N1/2P1N2P/3QP3/PP3PP1/R1B1K2R w KQ - 3 13 | e4f6 f8f6 d3h7 g8f8 h7h8 | 989 | discoveredAttack 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, ., ., .,
β, β, ., ., ., β, β, .,
β, ., β, ., β, ., ., β | true | true | false | false | w |
r4rk1/ppp3pp/2n1p3/2p1p1q1/2B1P1n1/2PP3Q/PP3PPP/RN2K2R w KQ - 3 13 | c4e6 g8h8 h3g4 g5c1 g4d1 | 2,019 | 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 | true | true | false | false | w |
r4r2/p3ppbk/1qnp2pp/2p2P2/4P2Q/3P3N/P5PP/R1B2R1K w - - 2 19 | f5g6 f7g6 c1h6 f8f1 a1f1 | 2,564 | 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 | w |
3rnrk1/4p1bp/Q3P1p1/2p5/np2N1P1/4B2P/PPP5/2K2B1R b - - 0 21 | g7b2 c1b1 d8d1 e3c1 d1c1 | 1,225 | long mate mateIn3 middlegame queensideAttack | ., ., ., β, β, β, β, .,
., ., ., ., β, ., β, β,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., β, .,
., ., ., ., β, ., ., β,
β, β, β, ., ., ., ., .,
., ., β, ., ., β, ., β | false | false | false | false | b |
5rk1/5pp1/p2qn2p/4N3/8/2PR3P/1PQ2PP1/6K1 b - - 0 27 | d6e5 | 1,035 | advantage endgame hangingPiece oneMove | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
β, ., ., β, β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., β, β, ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2r2k1/ppp2ppp/2n3q1/8/2P5/P4N2/1P1Q1PPP/2KRR3 w - - 2 21 | d2d8 a8d8 d1d8 c6d8 e1e8 | 864 | 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, β, ., ., . | false | false | false | false | w |
r1b1k2r/p1pp1ppp/1p3n1q/2b1p3/2B1P3/5P2/PPPP1P1P/RNBQ1R1K w kq - 0 10 | d2d4 h6h4 d4c5 | 1,542 | advantage opening short | β, ., β, ., β, ., ., β,
β, ., β, β, ., β, β, β,
., β, ., ., ., β, ., β,
., ., β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, β, ., β, ., β,
β, β, β, β, ., β, ., β | false | false | true | true | w |
5rrk/p1R1R1p1/3Q3p/2p5/7P/8/Pq3PP1/6K1 w - - 1 32 | d6h6 g7h6 e7h7 | 1,377 | endgame master mate mateIn2 sacrifice short | ., ., ., ., ., β, β, β,
β, ., β, ., β, ., β, .,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/3p4/3Pkp2/2P5/1r3R2/6K1/8 b - - 9 80 | b3f3 g2f3 e5d4 c4c5 d4c5 | 1,704 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, β, ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/p1r5/R1P2p1p/2k2P2/4K2P/P7/8/8 b - - 0 41 | c5b5 e4d5 b5a6 | 1,772 | crushing endgame master rookEndgame short trappedPiece | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., β, ., ., β, ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnb1r1k1/1p2Npbp/p2p2p1/2q5/P1nNP2B/1B5P/1PP2PP1/R2QR1K1 b - - 0 15 | e8e7 h4e7 g7d4 | 1,613 | advantage middlegame short | β, β, β, ., β, ., β, .,
., β, ., ., β, β, β, β,
β, ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
β, ., β, β, β, ., ., β,
., β, ., ., ., ., ., β,
., β, β, ., ., β, β, .,
β, ., ., β, β, ., β, . | false | false | false | false | b |
8/2rN1pk1/4pN2/4Pnpp/p7/P6P/1qr2PP1/R2Q2K1 w - - 3 38 | d1h5 b2a1 g1h2 a1e5 d7e5 | 2,111 | advantage 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 | w |
5q1k/4R1pp/p1N2pb1/2Q5/2P5/P6P/5PPK/4r3 b - - 7 43 | e1e6 c5a7 e6c6 | 2,760 | advantage endgame short | ., ., ., ., ., β, ., β,
., ., ., ., β, ., β, β,
β, ., β, ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
5r1k/5p2/3q1P2/3p1QpP/p7/2P5/P5P1/6K1 w - - 0 37 | f5g5 d6g3 g5g3 | 1,274 | crushing endgame master short | ., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., β, β, β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3kbnr/ppp2ppp/1q6/1n1pp3/P3PP2/1K1P1B1P/1PP3P1/RNBQ3R b kq - 0 11 | b5c3 b3c3 b6b4 | 2,081 | attraction discoveredAttack 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, β, ., ., ., β, .,
β, β, β, β, ., ., ., β | false | false | true | true | b |
6k1/p4ppb/1b3q1p/4Q3/4P3/5NP1/PP1r1PBP/6K1 w - - 0 29 | e5e8 | 526 | mate mateIn1 middlegame oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r3/p1k1q2p/2ppr2p/8/2P5/1Q6/P4PPP/1R1R2K1 b - - 4 26 | e6e1 d1e1 e7e1 b1e1 e8e1 | 642 | backRankMate 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 |
8/8/1p2k2P/3p2n1/3P1P2/4P3/6P1/6K1 b - - 0 47 | g5f7 h6h7 e6f6 g1f2 f6g7 | 2,909 | crushing endgame knightEndgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/5p2/2p2Ppk/pR1pP1p1/6K1/2PP2PP/8/8 b - - 0 29 | c6b5 e5e6 f7e6 | 980 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, β,
β, β, ., β, β, ., β, .,
., ., ., ., ., ., β, .,
., ., β, β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r7/1p2qB1k/1p1p1p1p/4pP1Q/1P2PP1P/P7/2P5/6nK w - - 0 28 | h5g6 h7h8 g6h6 | 1,330 | deflection endgame fork 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 |
r3r1k1/6p1/2p1p1Qp/p1P1qp2/5n1B/7P/5PP1/1R2R1K1 w - - 2 33 | g6e8 a8e8 e1e5 | 1,597 | advantage kingsideAttack 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 |
3r4/p5p1/1b1P1p1p/1R6/4P2k/P4K1P/6P1/8 w - - 3 48 | g2g3 h4h3 b5h5 | 1,130 | endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., β, ., β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb2qrk/1p2bp1n/p2p3Q/3NpP2/4P2P/1N6/PPP5/1K1R1B1R w - - 4 20 | h6f8 e7f8 d5b6 | 2,132 | advantage middlegame short | β, β, β, ., ., β, β, β,
., β, ., ., β, β, ., β,
β, ., ., β, ., ., ., β,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., β, ., β, ., β, ., β | false | false | false | false | w |
3r2k1/5pp1/6np/1P1q4/8/5NP1/2B3PP/3QR1K1 b - - 1 29 | d5c5 g1h1 d8d1 | 1,500 | discoveredAttack equality middlegame short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, β,
., ., ., β, β, ., β, . | false | false | false | false | b |
4r3/p2kB2p/3P2p1/1pp5/3n4/P1PP4/1P5K/4R3 b - - 0 32 | d4f3 h2h3 f3e1 | 913 | crushing endgame fork short | ., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., β,
., ., ., β, ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
2B2b1k/5Prp/p4Q2/1p1pP3/3P4/2P2R2/q5P1/6K1 b - - 3 36 | a2g2 | 1,177 | endgame master mate mateIn1 oneMove | ., ., β, ., ., β, ., β,
., ., ., ., ., β, β, β,
β, ., ., ., ., β, ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2kr2r1/1p1q1R2/2p5/p2np3/1P4Qp/7P/PKP3P1/3R4 w - - 0 35 | f7d7 g8g4 d7d8 c8d8 h3g4 | 1,262 | advantage intermezzo long middlegame pin queensideAttack | ., ., 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/pp1n3p/6p1/4r1B1/8/1BP5/PP4PP/5RK1 w - - 0 32 | f1f8 d7f8 g5f6 | 1,193 | doubleBishopMate endgame master mate mateIn2 short | ., ., ., ., ., β, ., β,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
4Rr1k/p1p3pp/1pQ5/8/8/2P5/PP3qPP/7K b - - 0 29 | f2f1 | 1,061 | endgame mate mateIn1 oneMove | ., ., ., ., β, β, ., β,
β, ., β, ., ., ., β, β,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
2r2rk1/4qpp1/p3pn1p/1p1p4/3P1QN1/P1PB3P/1P3PP1/4R1K1 w - - 2 24 | g4h6 g7h6 f4h6 f6e4 d3e4 | 2,122 | 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 |
8/5p2/2p2K2/2k3p1/4P1Pp/5P1P/8/8 b - - 2 42 | c5d4 e4e5 c6c5 e5e6 f7e6 | 1,294 | crushing endgame long pawnEndgame quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/pb3ppp/2pRp3/1p2n3/5n2/PB4Q1/1PP1NPPP/R5K1 b - - 0 21 | f4e2 g1f1 e2g3 | 821 | crushing fork 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, . | false | false | false | false | b |
3Q4/5pbk/3p2p1/2pq1Pp1/1p6/1P3N2/P1P2P1P/6K1 w - - 0 29 | f3g5 h7h6 g5f7 | 1,624 | crushing endgame short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., β, .,
., ., β, β, ., β, β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., β, ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3rr1k1/1pqb1pb1/p1p2np1/3p3p/1P6/2B1PQ2/1PPNNPPP/R3R1K1 w - - 0 18 | c3f6 d7g4 f6d8 c7d8 f3g3 | 1,984 | 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, . | false | false | false | false | w |
r1b2k1r/pppp1ppp/2n2P2/7q/2Bb1p2/5N2/PPP1Q1PP/R1B2K1R w - - 2 11 | f3d4 h5e2 d4e2 | 1,758 | advantage opening short | β, ., β, ., ., β, ., β,
β, β, β, β, ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
β, β, β, ., β, ., β, β,
β, ., β, ., ., β, ., β | false | false | false | false | w |
8/1p6/k7/2P1p3/1PK1P1r1/6p1/6R1/8 w - - 3 48 | g2a2 | 1,924 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, β, ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/pp1n1p1p/2p1p1pb/3nP1B1/4N2q/5Q2/PPP2P1P/2KR1B1R w kq - 4 15 | e4d6 e8f8 f3f7 | 1,496 | master 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 | false | false | true | true | w |
r2q3k/p3b1r1/2p1Q3/1p1nPB2/3P4/2P4P/PPNB3K/R7 b - - 0 26 | e7g5 a1g1 g5d2 | 2,406 | 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 |
rnb1k1nr/1p1pppbp/p5p1/q1P5/2B1P3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 2 6 | g7c3 b2c3 a5c3 f3d2 c3a1 | 1,006 | advantage fork long opening | β, β, β, ., β, ., β, β,
., β, ., β, β, β, β, β,
β, ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., β, β, β, ., ., β | true | true | true | true | b |
5r2/1p3r2/p2b3k/3pp2P/PP6/2PP4/2K5/6RR w - - 0 34 | g1g6 h6h7 g6d6 | 993 | advantage endgame fork short | ., ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
β, ., ., β, ., ., ., β,
., ., ., β, β, ., ., β,
β, β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β | false | false | false | false | w |
6r1/p1pp3k/2p4P/4P1P1/2P2n2/1P3b2/P4P1R/2K3R1 b - - 2 27 | f4e2 c1b2 e2g1 | 1,019 | advantage 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 |
8/3b4/p1nk1p1p/2p2N2/2P2K2/P2P3P/2B3P1/8 b - - 0 37 | d7f5 f4f5 c6d4 f5f6 d4c2 | 1,089 | attraction crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, β, ., β, ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., .,
β, ., ., β, ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r3r1k/6pp/8/5p2/1q1P3P/pB2P3/P4PP1/K2Q2RR b - - 2 27 | b4c3 a1b1 c3b2 | 1,221 | 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 | b |
4r3/5k1p/p2p1p2/3P3p/1p2QNb1/1P6/qPP5/1NK5 w - - 1 32 | e4h7 f7f8 f4g6 | 1,283 | 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 |
2b3k1/p1p2pp1/1pp1n2p/4PN2/2P1N1PP/1P3R2/P4P1K/3r4 w - - 1 30 | f5e7 g8f8 e7c8 | 847 | crushing endgame fork master short | ., ., β, ., ., ., β, .,
β, ., β, ., ., β, β, .,
., β, β, ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., β, ., β, ., β, β,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
r1q1r3/1p1n1pk1/p1np2pp/2pN1RQ1/8/3P2P1/PPP3BP/R5K1 w - - 0 20 | f5f7 g7f7 g5h6 | 2,220 | advantage deflection 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, . | false | false | false | false | w |
8/4qk1p/1r2pNp1/pP1p2Pn/P2P1P2/4P2P/4Q1K1/1Rr5 w - - 2 32 | b1c1 h5f6 g5f6 | 1,486 | 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, ., ., ., ., . | false | false | false | false | w |
3R2nk/5ppp/4q3/Q7/P1r1n3/2P3PP/5PB1/6K1 w - - 0 29 | d8g8 h8g8 a5d8 e6e8 d8e8 | 1,247 | attraction long mate mateIn3 middlegame sacrifice | ., ., ., β, ., ., β, β,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/1b3pp1/p1q1p2p/2p5/N7/1PP4P/P2Q1PP1/R5K1 b - - 0 24 | c6g2 | 889 | 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 |
8/8/4pK2/3k4/6pP/8/6P1/8 b - h3 0 50 | g4h3 g2h3 e6e5 f6g5 e5e4 g5f4 d5d4 | 1,796 | crushing defensiveMove enPassant endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., !,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.