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 |
|---|---|---|---|---|---|---|---|---|---|
r4k2/6RR/4p2P/1b1pP3/2p5/2P5/2K5/p7 w - - 0 42 | h7h8 | 1,100 | endgame master mate mateIn1 oneMove | β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., β,
., β, ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k2r/p4ppp/4pn2/2N5/1N1P1b2/3Q3P/qPPR1PP1/2K2B1R b kq - 2 16 | a2a1 | 887 | mate mateIn1 middlegame oneMove pin | β, ., β, ., β, ., ., β,
β, ., ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., β, ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., β, ., ., ., β,
β, β, β, β, ., β, β, .,
., ., β, ., ., β, ., β | false | false | true | true | b |
r1b2rk1/1pq2p1p/p1n1pQp1/3p3P/4N3/3B4/PPP2PP1/R3R1K1 w - - 0 19 | h5h6 c7e5 f6e5 c6e5 e4f6 | 1,628 | 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, ., β, . | false | false | false | false | w |
1r3r2/p1p1qpk1/1bp2B2/3bp3/1P6/P2B1Q1P/2P2PP1/R4RK1 b - - 0 20 | e7f6 f3f6 g7f6 | 624 | 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 | b |
1r1r2k1/3R1p1p/1pB1p1p1/p1p5/7P/2q5/6P1/5Q1K w - - 1 27 | f1f7 g8h8 f7h7 | 1,215 | endgame mate mateIn2 short | ., β, ., β, ., ., β, .,
., ., ., β, ., β, ., β,
., β, β, ., β, ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
r2qkb1r/pp1nnppp/2p1p3/8/3PN3/2P2Q1P/PP3PP1/R1B1KB1R w KQkq - 1 9 | e4d6 | 910 | mate mateIn1 oneMove opening smotheredMate | β, ., ., β, β, β, ., 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 |
8/5rpp/5k2/2R1R3/3P4/3b2KP/5PP1/1q5r w - - 12 46 | c5c6 | 1,083 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β | false | false | false | false | w |
7r/pp3k2/4n2P/1P4r1/2P1P3/2QP4/3B1P2/R4R1K b - - 2 33 | h8h6 | 1,049 | mate mateIn1 middlegame oneMove | ., ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., β, ., β | false | false | false | false | b |
2kr3r/p3pp1p/1pp3p1/2p1q3/3nN3/2QP3P/PPP3P1/R1B2RK1 b - - 1 16 | d4e2 g1h1 e2c3 | 970 | advantage fork middlegame short | ., ., β, β, ., ., ., β,
β, ., ., ., β, β, ., β,
., β, β, ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., β,
β, β, β, ., ., ., β, .,
β, ., β, ., ., β, β, . | false | false | false | false | b |
3B4/8/2P5/8/2n1k3/8/3p2P1/3K4 b - - 0 57 | e4d3 g2g3 c4b2 | 1,683 | endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
1r6/p5kp/3b2p1/1q2p3/8/3Q3P/1B4P1/2R4K w - - 0 30 | d3d6 b5b2 d6e7 | 2,268 | crushing endgame master short | ., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., β | false | false | false | false | w |
4r3/4q2p/pp4pk/2p3N1/5B1b/2Q4P/PP3nPK/8 w - - 7 33 | g5f7 h6h5 c3f3 f2g4 h3g4 | 1,752 | doubleCheck long mate mateIn3 middlegame | ., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
β, β, ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., β,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2rq1rk1/4bppp/b7/p2p4/Pp1P1B2/1Bn2N2/2QN1PPP/R3R1K1 b - - 0 19 | c3e2 e1e2 c8c2 | 1,474 | 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,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/4B3/2P2p2/4p1k1/2R3b1/8/4r3/2K5 w - - 0 67 | c4g4 g5g4 c6c7 | 1,924 | advancedPawn crushing endgame sacrifice short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
6k1/5pp1/p6p/8/P7/1P1R4/1r3PPP/6K1 b - - 2 28 | b2b1 d3d1 b1d1 | 399 | backRankMate endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/2p2ppp/R3p3/8/2qrP3/5Q2/6PP/5R1K w - - 0 26 | f3f7 f8f7 a6a8 d4d8 a8d8 f7f8 f1f8 | 1,278 | endgame mate mateIn4 sacrifice veryLong | ., ., ., ., ., β, β, .,
., ., β, ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r4b2/pp5k/1np3q1/3p3b/3P4/2PQ2P1/PPB2PP1/4R1K1 w - - 0 25 | d3d2 g6c2 d2c2 | 1,777 | crushing middlegame pin quietMove 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 |
8/3Q2pp/4rq1k/P2R4/5P2/1P5P/5PP1/6K1 b - - 0 38 | e6e1 g1h2 f6f4 g2g3 f4f2 | 1,135 | endgame intermezzo long mate mateIn3 | ., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., β, β, ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b4r/2q2pk1/3p4/p3p3/1p2p1n1/4QN2/PPP2PP1/2KNR2R w - - 0 23 | e3g5 g7f8 h1h8 | 1,121 | deflection 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 |
5k1r/p5pp/1pp5/2bP4/7Q/1P6/1P1BqPPP/RN4K1 b - - 0 21 | e2d1 d2e1 d1e1 | 1,269 | 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, . | false | false | false | false | b |
r3k2r/pp3ppp/2p2bn1/q2p4/3N4/PPnQP2P/5PPB/R3KB1R w KQkq - 1 17 | b3b4 a5b6 d3c3 | 1,342 | advantage interference middlegame short | β, ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., β, ., ., β, β, .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, β, β, ., ., β,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, ., β | true | true | true | true | w |
5k2/3n1p1p/1p6/p5q1/N2P4/6Q1/PP2PP1P/6K1 b - - 2 24 | g5c1 g1g2 c1c6 g3f3 c6a4 | 1,320 | advantage endgame fork long | ., ., ., ., ., β, ., .,
., ., ., β, ., β, ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/p1p2p1p/1p1p2r1/2P5/1P1Q1P2/P3P2P/6PK/3Rq3 b - - 2 26 | e1g3 h2g1 g3g2 | 948 | 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 |
8/pp2b3/1k1pNn2/1r6/1Q5P/1P4P1/P1q5/R6K w - - 4 35 | b4b5 b6b5 e6d4 b5b4 d4c2 | 1,765 | attraction crushing exposedKing fork long middlegame sacrifice | ., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., β, ., β, β, β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β | false | false | false | false | w |
r4r1k/1pp5/p2pb3/6R1/P3p3/8/5PK1/1R6 w - - 0 35 | b1h1 e6h3 h1h3 | 1,096 | endgame mate mateIn2 short | β, ., ., ., ., β, ., β,
., β, β, ., ., ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
br1q1rk1/6pp/2p1p3/2Q1Pp2/2P5/2PB4/P4PPP/1R1R2K1 b - - 0 19 | b8b1 d1b1 d8d3 | 978 | advantage middlegame short | β, β, ., β, ., β, β, .,
., ., ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., β, ., β, β, ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., β, ., ., β, . | false | false | false | false | b |
2r3k1/5pp1/3br2p/p7/3N2Q1/P3B2P/1P3PP1/2R3K1 b - - 0 25 | c8c1 e3c1 e6e1 | 483 | mate mateIn2 middlegame short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
β, ., ., ., β, ., ., β,
., β, ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
r4r1k/pR2p2P/5p1Q/3pqpn1/P6P/3P1B2/2P5/6RK b - - 0 35 | f8f7 h4g5 f7h7 h6h7 h8h7 g5f6 e5f6 | 2,346 | advantage middlegame pin sacrifice 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 |
r4r2/ppp2kpB/2n2pQR/8/1q6/4P1P1/PP4P1/4R1K1 b - - 4 24 | f7e7 g6g7 f8f7 g7f7 e7f7 | 1,426 | crushing long 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 |
r1bq2nr/1p1kbQ1p/p2ppB2/2P5/4P3/3B4/PP3PPP/RN3RK1 b - - 0 13 | g8f6 c5d6 d7d6 | 1,151 | 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 | false | false | b |
r1b2b1r/pppp1k1p/2n2p2/8/3Pq3/5N2/P5PP/R2Q1R1K w - - 0 16 | f3g5 f7e7 g5e4 | 1,410 | crushing 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 |
7Q/5k2/4r3/4b1R1/4n3/4Pq2/8/4R1K1 w - - 7 51 | h8h7 f7e8 g5g8 | 2,026 | crushing master middlegame short | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | w |
4r3/pp5k/2p3p1/2P2p2/3QpPq1/1P6/P4P1K/7R w - - 7 35 | d4d7 e8e7 d7e7 | 1,353 | 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 | w |
rn1k1b2/pp2p1p1/2p2pQn/3p4/8/2N1P3/PqP2PPP/3R1RK1 w - - 0 14 | c3d5 c6d5 d1d5 d8c7 g6e8 | 2,079 | 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 | w |
3k1r2/r1p5/5q2/1B1p2pp/8/8/4QPPP/n3R1K1 w - - 0 32 | e2e8 f8e8 e1e8 | 1,084 | mate mateIn2 middlegame sacrifice short | ., ., ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
1r4k1/3n1ppp/4pn2/8/3qP3/B3R3/B3QPPP/6K1 b - - 1 26 | d4a1 e2e1 a1a2 | 1,179 | crushing deflection 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 |
6k1/5pp1/3q3p/2R5/QP1pr3/P4PPP/6K1/8 b - - 0 34 | e4e2 g2f1 d6e6 c5c8 g8h7 | 2,779 | crushing defensiveMove endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
β, β, ., β, β, ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r2k1/p2n1p2/4p1p1/3p4/6P1/1Pr2P2/q1P4Q/2BK3R w - - 0 27 | h2h8 | 1,385 | mate mateIn1 middlegame oneMove | ., ., ., β, ., ., β, .,
β, ., ., β, ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
β, ., β, ., ., ., ., β,
., ., β, β, ., ., ., β | false | false | false | false | w |
r1N3k1/pp1n1pb1/2n1p1p1/6p1/4BP2/2N3P1/PPP4P/3R2K1 w - - 0 21 | e4c6 a8c8 c6d7 | 1,753 | 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 | w |
6k1/2Q3p1/3p1r1p/4p3/4P3/1P1P1p1q/1PP2R1N/7K b - - 0 25 | f6g6 c7f7 g8f7 f2f3 h3f3 | 1,871 | advantage endgame long quietMove | ., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, ., β, ., β,
., β, β, ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
6rr/pb1kb1Qp/4p3/1p2P1N1/1Bp5/8/2q1BPPP/3RK2R b K - 9 20 | c2d1 e2d1 g8g7 | 1,670 | 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 | true | false | false | false | b |
r2qr2k/3pn3/p1p3pB/1p1b3Q/3R4/2P5/PP3PPP/4R1K1 w - - 0 25 | h5e5 h8h7 e5g7 | 1,639 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, β, ., ., β,
., ., ., β, β, ., ., .,
β, ., β, ., ., ., β, β,
., β, ., β, ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
2q3k1/5pp1/1r2pn1p/3p4/8/3B3P/5PP1/2R3K1 w - - 0 38 | c1c8 f6e8 c8e8 | 886 | endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., β, β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
R7/1r2P1k1/6p1/p2N4/P2P4/2PK1P1p/6n1/8 b - - 0 43 | b7e7 d5e7 h3h2 | 1,777 | advancedPawn advantage endgame master sacrifice short | β, ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3k1r1/1q3p2/p2Qp3/R1B3pp/1p1P4/3n1P2/1P4PP/R5K1 w q - 1 26 | a5a6 a8a6 a1a6 | 1,455 | crushing 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 | true | w |
2rb3k/1q4p1/7p/4P3/P4P2/BP2Q3/6PP/1R4K1 b - - 6 33 | d8b6 e3b6 b7b6 | 1,240 | advantage endgame pin short | ., ., β, β, ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, . | false | false | false | false | b |
5rk1/p3r1pp/2R1Nq2/8/4Q3/8/PP3PPP/R5K1 b - - 2 23 | f6f2 g1h1 f2f1 a1f1 f8f1 | 1,412 | backRankMate 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 | b |
3r1qk1/R4p1p/1p3Qp1/8/8/1P5P/P4PP1/6K1 b - - 0 28 | d8d1 g1h2 f8b8 f2f4 b8a7 | 1,253 | crushing endgame fork long | ., ., ., β, ., β, β, .,
β, ., ., ., ., β, ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2kr1b1r/pppb3p/2n5/4Ppp1/5P2/2BB1QP1/P1P4P/RNq1K2R w KQ - 2 15 | e1e2 c1h1 f3h1 | 2,056 | advantage defensiveMove middlegame short trappedPiece | ., ., β, β, ., β, ., β,
β, β, β, β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., .,
., ., β, β, ., β, β, .,
β, ., β, ., ., ., ., β,
β, β, β, ., β, ., ., β | true | true | false | false | w |
3kr3/1p3ppp/1Pr5/p2p4/B7/BN3P2/P3nPKP/3R4 b - - 7 23 | c6g6 g2h1 e2c3 a4e8 c3d1 | 2,147 | crushing fork long 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 |
6R1/8/1p6/1P1kn3/8/2p2pP1/7P/3r1BK1 w - - 0 51 | g8d8 d5e4 d8d1 | 851 | crushing endgame short skewer | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, β, . | false | false | false | false | w |
6k1/7p/6p1/1QpqBn2/3n1P2/7P/r5P1/4R1K1 w - - 7 45 | b5e8 | 1,076 | master mate mateIn1 middlegame oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, β, β, β, β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
4P3/8/8/8/p2p1P2/P1pk4/5r2/2K5 b - - 0 57 | f2f1 e8e1 f1e1 | 1,174 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
β, ., β, β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r5k1/p1p2ppp/2N1r3/8/3P1n2/P7/1P1R1PPP/2R3K1 b - - 6 22 | f4e2 d2e2 e6e2 | 966 | advantage endgame fork short | β, ., ., ., ., ., β, .,
β, ., β, ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., β, ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
6k1/p4pp1/1p4qp/6r1/2QBn1P1/P1P1P2P/5P2/R5K1 b - - 0 30 | g5g4 h3g4 g6g4 g1f1 e4d2 | 1,666 | crushing endgame long 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 |
2krqb1r/ppp2ppp/4pn2/4Nb2/3P4/2N1PQP1/PPn2PBP/R1B2RK1 w - - 0 12 | f3b7 | 527 | mate mateIn1 oneMove opening queensideAttack | ., ., β, β, β, β, ., β,
β, 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 |
6k1/1Q2n2p/6p1/2p2pN1/2Pq1P2/6P1/r4P1P/5BK1 w - - 2 30 | b7b8 g8g7 g5e6 | 1,286 | 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 |
3r1rk1/1p1q1pp1/p2b3p/3R4/8/P4N2/1P3PPP/2RQ2K1 b - - 0 24 | d6h2 g1h2 d7d5 d1d5 d8d5 | 1,234 | crushing discoveredAttack kingsideAttack long 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 |
Q4R2/5pkp/pq1p2p1/8/3r4/7P/1Pp2PP1/2R4K b - - 1 32 | d4d1 h1h2 b6f2 f8g8 g7h6 c1c2 f2g1 | 2,384 | advantage discoveredAttack endgame veryLong | 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/R1p1p1Pk/4P2P/4K3/3n4/8 b - - 4 59 | d2c4 e3f3 c4a5 | 740 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., β, β,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r3k/7p/pp6/5pQ1/2pqb3/3pR2P/PP3PP1/3R2K1 b - - 1 25 | d8g8 e3e4 f5e4 | 2,205 | advantage endgame 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 |
4k3/1p2b3/1B6/PP1p1pp1/7p/1P5K/8/8 w - - 0 36 | a5a6 b7a6 b5a6 g5g4 h3g2 e8d7 a6a7 d7c6 a7a8q | 1,341 | advancedPawn bishopEndgame crushing endgame promotion veryLong | ., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, β, ., β, ., β, β, .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2b3k1/2Q2ppp/8/4p3/p1Br2n1/8/1P1BNqPP/R2K3R b - - 1 18 | g4e3 d1c1 d4c4 c7c4 e3c4 | 1,638 | 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 |
5k2/1p3p1p/2p1b1p1/1p4q1/8/P3RP2/r3R1PP/2Q3K1 b - - 10 28 | a2e2 e3e2 g5c1 | 1,032 | 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 | b |
3q2k1/Q5pp/4p3/1b1p4/P7/2P5/3r2PP/5RK1 w - - 0 28 | a7f7 g8h8 f7f8 d8f8 f1f8 | 962 | backRankMate endgame long mate mateIn3 | ., ., ., β, ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
1r2r1k1/pb3p1p/3p1qp1/1Pp5/P1B5/4n3/2Q2PPP/2R2RK1 w - - 0 22 | f2e3 f6g5 c4f7 g8g7 f7e8 | 1,637 | advantage fork long middlegame | ., β, ., ., β, ., β, .,
β, β, ., ., ., β, ., β,
., ., ., β, ., β, β, .,
., β, β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | w |
2r1r3/1b1n1kpp/p4p2/1p6/1B6/4P1P1/PP3P1P/R2R2K1 w - - 4 23 | d1d7 f7g8 d7b7 | 887 | 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, . | false | false | false | false | w |
8/kp2BR1Q/p3P3/qbp3P1/8/1B6/PP4PP/6K1 b - - 0 28 | a5e1 f7f1 e1f1 | 1,188 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, β, ., ., β, β, ., β,
β, ., ., ., β, ., ., .,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
rr4k1/3nppbp/1q1p1np1/1PpP4/4P3/1PNNB2P/5PP1/R2Q1RK1 b - - 0 17 | a8a1 d1a1 f6e4 c3e4 g7a1 | 1,712 | crushing discoveredAttack long middlegame | β, β, ., ., ., ., β, .,
., ., ., β, β, β, β, β,
., β, ., β, ., β, β, .,
., β, β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, β, β, ., ., β,
., ., ., ., ., β, β, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
2rb2k1/1p3ppp/p2Pp3/3p4/R2P4/4P3/1P1R1PPP/6K1 b - - 0 22 | c8c1 d2d1 c1d1 | 582 | backRankMate endgame 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 |
r2k3r/5Q2/4p2q/2pn1R2/p2p4/P7/2P3P1/4R1K1 w - - 1 39 | f5d5 e6d5 f7e7 d8c8 e7c5 | 2,130 | crushing exposedKing long middlegame sacrifice | β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., β,
., ., β, β, ., β, ., .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/5k2/1b6/4Kp1p/5B2/5PP1/8/8 w - - 0 67 | e5f5 h5h4 g3h4 | 1,123 | bishopEndgame crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5pp1/1R2p1P1/4n2r/1pP5/1P6/2KN4/8 w - - 0 41 | b6b8 | 886 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., β, β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/Q4pp1/p1q3p1/8/5n2/3B3P/5PP1/6K1 w - - 1 32 | a7b8 g8h7 b8f4 | 1,210 | crushing endgame fork short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4rr1k/1p1b3p/3p4/p1nP1P2/1Pq3B1/P1b1B2P/2QK1P2/1R4R1 w - - 0 27 | c2c3 c4c3 d2c3 | 1,342 | 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, . | false | false | false | false | w |
2R5/8/4k3/5p2/2p5/2K5/5P2/4r3 w - - 8 60 | c8e8 e6f6 e8e1 | 1,040 | crushing endgame master rookEndgame short skewer | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
3r2k1/5p2/p2p1Ppp/1p6/4qn2/P1P1Q2P/1P1R1PP1/3R1K2 b - - 1 37 | e4g2 f1e1 g2g1 | 1,024 | endgame mate mateIn2 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 |
8/8/8/4p3/3k2KP/8/8/8 w - - 0 50 | h4h5 e5e4 h5h6 e4e3 h6h7 d4d3 h7h8q | 1,201 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/4N3/3k4/2p5/2K1P3/6b1 w - - 8 60 | e5f3 d4d5 f3g1 | 957 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
rk1qr3/1p4Q1/p3B3/2N1b3/8/3P2P1/PPP1n2K/8 w - - 0 34 | g7b7 | 1,456 | master mate mateIn1 middlegame oneMove | β, β, ., β, β, ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
β, β, β, ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6r1/4k3/4pppQ/2p4p/1pP5/1P1q4/5PPP/5RK1 w - - 0 33 | h6h7 e7f8 f1a1 | 1,907 | crushing defensiveMove endgame fork short | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., ., β, ., ., ., ., β,
., β, β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
2r5/R4pk1/5p2/1pr2Pp1/pK2B3/2P2R2/8/8 b - - 1 36 | c5c4 b4b5 c4e4 | 1,311 | crushing endgame fork short | ., ., β, ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., β, β, ., ., β, β, .,
β, β, ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rr2k1/5p1p/p5p1/1p6/3b4/P4bPP/1P1BN3/2R1R1K1 w - - 0 30 | e2d4 c8c1 e1c1 | 1,006 | crushing middlegame short | ., ., β, β, ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., β, β, ., ., .,
., ., β, ., β, ., β, . | false | false | false | false | w |
rn1qk2r/pbp2ppp/1p3n2/3p4/1b1P4/2N1PN2/PP2BPPP/R1BQK2R w KQkq - 0 8 | d1a4 b8c6 e2b5 b4c3 b2c3 | 1,820 | 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 | true | true | true | true | w |
1r1r3k/ppR3p1/6p1/8/b7/5B2/1P2RPPP/6K1 b - - 9 28 | d8d1 e2e1 d1e1 | 610 | backRankMate 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 |
r5r1/2pkqQ2/pp2p3/3pP1pN/8/P1n5/2P2PPP/R3K2R w KQ - 1 22 | h5f6 d7c6 f7e7 | 967 | crushing deflection 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 | true | true | false | false | w |
8/5pk1/4ppp1/1pp5/8/PP2PPKP/5P2/8 b - - 1 33 | c5c4 b3c4 b5c4 g3g2 c4c3 g2f1 c3c2 | 1,311 | advancedPawn crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/p7/1p3k1p/1P5P/P5K1/8/8/8 w - - 1 69 | g4f4 f6e6 f4e4 | 1,255 | crushing defensiveMove endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/PRp2pp1/8/3p3p/Q1pPp1n1/2P1Pq2/3B4/4KB2 w - - 1 33 | b7b8 f8b8 a7b8q | 2,211 | 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, ., . | false | false | false | false | w |
r2q1rk1/pR1n1ppp/2p1p1n1/2P5/3PP3/P2Q1NB1/5PPP/5RK1 b - - 0 20 | d7c5 d3b1 c5b7 | 1,463 | 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 |
rnb1k2r/ppq1bpp1/2p4p/4pN2/2B1P3/2NQn3/PPP2PPP/R4RK1 w kq - 0 12 | f5g7 e8f8 f2e3 | 2,107 | crushing intermezzo 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 | true | true | w |
4Q3/5pk1/6p1/8/7q/P4B1b/1r4P1/R6K w - - 1 29 | e8e5 h4f6 e5f6 g7f6 g2h3 | 1,358 | advantage endgame fork long | ., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β | false | false | false | false | w |
2k1r3/pp3p2/2p4Q/8/4p3/2R2r2/PP6/1qB1K1R1 b - - 4 45 | f3c3 b2c3 e4e3 | 2,064 | crushing middlegame pin short | ., ., β, ., β, ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., ., .,
., β, β, ., β, ., β, . | false | false | false | false | b |
5r1r/1k1b4/2n3p1/1N1nq2p/1Pp2p2/2Pp1B2/3K1Q2/R1B3R1 w - - 0 34 | f3d5 e5e3 f2e3 f4e3 d2e3 | 2,473 | 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 |
r3k2r/ppp2pp1/3p1q1p/3Pp3/1b1nP3/3P2P1/PP1N1PBP/R2Q1RK1 w kq - 5 14 | d1a4 b7b5 a4b4 a7a5 b4a3 | 2,189 | advantage fork long middlegame | β, ., ., ., β, ., ., β,
β, β, β, ., ., β, β, .,
., ., ., β, ., β, ., β,
., ., ., β, β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., ., β, .,
β, β, ., β, ., β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | w |
5rk1/3q2p1/pb2p1QB/1p1pPr1p/3P1n2/PP3N2/2R2PP1/5RK1 w - - 1 28 | h6f4 d7e8 g6e8 | 1,774 | 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 |
4K3/3P2k1/4Q3/8/1q6/8/8/8 b - - 2 82 | b4f8 | 1,307 | endgame master mate mateIn1 oneMove queenEndgame | ., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6rk/2R2Q2/5p1B/8/3P1p2/1P1b4/P4P1P/7K b - - 2 35 | d3e4 f2f3 e4f3 | 1,147 | endgame mate mateIn2 short | ., ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r3r1k1/pp4pp/2p2n2/7q/3p4/P1P2Q2/1P1BRPPP/4R1K1 w - - 1 20 | f3h5 f6h5 e2e8 a8e8 e1e8 | 1,800 | 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, . | false | false | false | false | w |
6rk/p1R3pb/1p6/1P1Q4/P4P2/q3P1P1/7P/2R3K1 b - - 5 36 | a3e3 g1f1 h7d3 f1g2 d3e4 d5e4 e3e4 | 1,627 | advantage endgame fork veryLong | ., ., ., ., ., ., β, β,
β, ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, . | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.