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 |
|---|---|---|---|---|---|---|---|---|---|
4k3/4P3/3P4/1b2K3/1p1B4/p7/8/8 b - - 1 57 | b4b3 d4c5 b3b2 | 1,729 | advancedPawn bishopEndgame crushing endgame short | ., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/7R/5p2/r4k2/4p3/6P1/6K1 w - - 0 52 | h6h4 f4g3 h4a4 | 920 | crushing endgame rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/4p1k1/3p1p2/p2P1P1p/r1N1P2P/N1K5/8 w - - 1 42 | a2c1 a3a1 c2b2 a1c1 b2c1 | 2,140 | crushing endgame long quietMove trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., β, ., .,
β, ., ., β, ., β, ., β,
β, ., β, ., β, ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2r1k1/5ppp/pqbbpn2/2p1B3/2B2P2/2NP4/1PP1Q1PP/R4RK1 w - - 0 18 | e5d6 | 1,025 | advantage hangingPiece 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 | false | false | w |
rn2r1k1/pbp2ppp/1p6/2b4Q/2P5/8/PP1P1PPP/RNB1N1K1 b - - 0 13 | e8e1 | 688 | 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, . | false | false | false | false | b |
8/1p6/2p3k1/3p1ppp/8/P3BPKP/6P1/1b2N3 b - - 1 42 | f5f4 g3f2 f4e3 | 943 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, β,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., . | false | false | false | false | b |
rn3rk1/pp2p2p/5ppb/q2p1B2/3P4/1Pn2NB1/P1PN1PPP/R1Q2RK1 b - - 0 14 | c3e2 g1h1 e2c1 | 1,132 | advantage fork middlegame short | β, β, ., ., ., β, β, .,
β, β, ., ., β, ., ., β,
., ., ., ., ., β, β, β,
β, ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., β, β, .,
β, ., β, β, ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
8/2k3pp/4bb2/1R6/N4p2/P6P/4rPP1/5K2 w - - 0 28 | b5c5 c7d6 f1e2 e6b3 c5a5 | 1,649 | crushing defensiveMove endgame intermezzo long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4R3/p1P2ppk/1p1r3p/2n5/2P5/8/PB3PPP/6K1 b - - 0 29 | d6d1 e8e1 d1e1 | 1,191 | backRankMate 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 |
8/6pk/1Q1n1n1p/4NP2/8/4K1P1/8/8 b - - 2 54 | f6d5 e3d4 d5b6 | 1,701 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., β, ., β, ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/1p6/8/PK6/3k4/8/8 w - - 1 61 | b4b5 d3c2 b5b6 | 1,108 | crushing endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr3r/1pp2p2/pbp5/5Pq1/6pN/1P1P2P1/P1PN1PK1/1R1Q1R2 b - - 0 19 | h8h4 d2f3 g4f3 | 1,358 | advantage 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, ., β, ., β, ., . | false | false | false | false | b |
r4rk1/ppqb1ppp/2n1p3/2b5/8/P1P1PN2/1BQ2PPP/1BR2RK1 w - - 10 16 | c2h7 | 461 | 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, . | false | false | false | false | w |
r2q1rk1/p2nbbpp/2p1Qn2/1p6/3P4/2P2NN1/PP3PPP/R1B1R1K1 w - - 1 14 | e6e7 d8e7 e1e7 | 1,170 | 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 | w |
8/3R4/2p5/kpP5/p3r3/K7/8/8 w - - 4 52 | d7a7 | 494 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5kb/pp2q3/2pp3p/5rpN/2PP2B1/1P4P1/P2Q3P/3R2BK b - - 0 24 | e7e4 d2g2 e4g4 | 1,041 | advantage fork middlegame short | β, ., ., ., ., ., β, β,
β, β, ., ., β, ., ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., β, β, β,
., ., β, β, ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, ., ., ., β,
., ., ., β, ., ., β, β | false | false | false | false | b |
4q3/8/3p3p/3KbN2/4P3/8/P1Q5/7k b - - 15 61 | e8g8 d5c6 g8c8 c6b6 c8c2 | 2,096 | crushing endgame long skewer | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
5r1k/6pp/1Q1p2q1/8/8/1Bp2Prb/P4R1P/R5K1 w - - 0 25 | h2g3 g6g3 g1h1 | 1,407 | advantage middlegame short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, ., β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
5k2/1R4p1/p3K2p/5p2/3rp2P/8/5PP1/8 w - - 0 43 | b7b8 d4d8 b8d8 | 759 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3rnk1/1bp3p1/1p1p2qp/3P1R2/1PPNQ3/2R1P3/4B1P1/6K1 w - - 1 25 | f5f8 e8f8 e4g6 | 1,139 | 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, . | false | false | false | false | w |
8/6R1/4krp1/6K1/5P2/8/8/8 w - - 5 57 | g7g6 f6g6 g5g6 | 1,094 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2P4p/4pp2/Q6q/3P4/4P1PB/P6K/1r6 b - - 2 31 | b1b2 h2g1 h5a5 c7c8q g8g7 | 2,385 | crushing defensiveMove endgame long pin | ., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
2k5/pp1n1Qp1/2p5/3p2q1/1P1P2n1/P2BP3/3NKPPr/R7 b - - 0 23 | h2g2 f7e8 c8c7 a1f1 g4h2 | 2,737 | advantage long middlegame | ., ., β, ., ., ., ., .,
β, β, ., β, ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
., β, ., β, ., ., β, .,
β, ., ., β, β, ., ., .,
., ., ., β, β, β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/BQ3ppp/8/8/4n3/8/PPq3PP/R2R3K b - - 2 23 | a8a7 b7a7 e4f2 h1g1 f2d1 a7d4 d1b2 | 2,122 | crushing fork middlegame sacrifice veryLong | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., β, ., ., ., β | false | false | false | false | b |
r3r3/bpp2pkp/p1n2np1/4p1B1/4P1P1/1qP2NNP/1P2QP2/3RK1R1 w - - 0 18 | g3f5 g6f5 g4f5 | 2,418 | advantage master 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, . | false | false | false | false | w |
5k2/6r1/p3B2R/1p6/3q4/6N1/PPP3PP/7K w - - 1 30 | h6h8 f8e7 g3f5 e7e6 f5d4 | 1,179 | crushing endgame exposedKing fork long | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
r3kr2/pp1b1p2/q3p3/3BQ3/2Nn4/1P4P1/4PP1P/5RK1 w q - 3 23 | d5b7 d4e2 e5e2 a6b7 c4d6 e8e7 d6b7 | 2,041 | crushing 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 | true | w |
2kr3r/ppp2pp1/3b1n1p/3P4/3P2b1/1PN1PQ1P/PB3KBq/R4R2 w - - 0 18 | h3g4 h2h4 f2e2 | 1,615 | advantage defensiveMove 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 |
P7/8/8/6p1/2B2pP1/4pK2/3k4/1q6 b - - 0 49 | b1h1 | 1,737 | endgame mate mateIn1 oneMove | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
rn2r1nk/pp2p1bp/1qp3pN/3p4/8/3B4/PPP2PPP/R1B1R1K1 w - - 0 19 | h6f7 | 846 | 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, . | false | false | false | false | w |
5rk1/r4ppp/3p1q2/5P2/1Q4P1/p2P3P/P5B1/1K1R3R b - - 0 28 | a7a4 b4b3 f6d4 | 1,957 | 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 | b |
r3k2r/pp3ppp/3pq3/1N5b/2P1P3/1K1Q4/PP5P/R4n2 w kq - 0 26 | b5c7 e8e7 c7e6 | 1,221 | advantage fork middlegame short | β, ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., β, ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
β, ., ., ., ., β, ., . | false | false | true | true | w |
5N1k/pp2b1pp/2p3q1/4P3/8/1Q1R3P/PP3rP1/5RK1 b - - 0 23 | g6g2 | 1,007 | 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 | b |
3r1rk1/7p/3q2p1/1p1bppQP/p7/P3n3/BPP1K1P1/3R3R w - - 0 28 | g5e3 d5a2 d1d6 | 1,771 | advantage master 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 |
8/4q1k1/5p2/p1bQpP2/1pB3P1/1P1P4/P1P3K1/7r w - - 0 39 | d5g8 g7h6 g8g6 | 1,449 | 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 |
r1b2rk1/pp1p1ppp/4pq2/2P1n3/1P6/P1nBPN2/2PN1PPP/R1Q2RK1 b - - 7 12 | e5d3 c2d3 c3e2 g1h1 e2c1 | 1,475 | crushing 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, . | false | false | false | false | b |
1r4k1/3R1ppp/8/8/8/8/5PPP/6K1 b - - 0 28 | b8b1 d7d1 b1d1 | 533 | backRankMate endgame mate mateIn2 rookEndgame short | ., β, ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/p2R2p1/1p2p2p/4P1q1/2P1bp1b/PPQ4P/1B3PP1/4RBK1 b - - 0 23 | e4g2 f1g2 f4f3 c3f3 f8f3 | 2,198 | crushing 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 | b |
2r5/2P2pkp/4p1p1/8/3bN3/1R4PP/5PK1/8 w - - 1 40 | e4d6 c8c7 d6e8 g7g8 e8c7 | 1,809 | crushing endgame fork long | ., ., β, ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
R4r1k/4p1bp/6p1/1p1Pq1P1/4P1n1/Q7/4NBP1/5K2 w - - 4 27 | a8f8 g7f8 f2d4 h8g8 d4e5 | 1,235 | crushing long middlegame pin | β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., β, .,
., β, ., β, β, ., β, .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
2k5/ppp1qp2/8/3R4/2n1NP2/P3P2r/1PP1Q3/2K5 b - - 0 24 | h3h1 d5d1 h1d1 e2d1 e7e4 | 2,159 | crushing endgame long | ., ., β, ., ., ., ., .,
β, β, β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, β, ., .,
β, ., ., ., β, ., ., β,
., β, β, ., β, ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
8/8/4p3/p2P1p2/P1K4k/2P5/8/8 b - - 0 41 | e6d5 c4d5 f5f4 c3c4 f4f3 c4c5 f3f2 c5c6 f2f1q | 917 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., β, ., .,
β, ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6rr/1p1kbp2/p2p4/B1p1pN1p/2P1P1p1/1P1P1P1q/1P5Q/R4RK1 b - - 1 22 | g4f3 g1h1 h3g2 h2g2 f3g2 | 1,841 | advancedPawn crushing discoveredAttack exposedKing 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 | b |
8/8/4kQ2/P2b4/2p4P/1p4P1/1P3K2/8 b - - 0 40 | e6f6 f2e3 c4c3 | 1,862 | endgame master | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qr1k1/pp2bppp/8/3p3b/5N2/2P1Q2P/PP3PP1/RN2R1K1 b - - 2 17 | e7d6 e3e8 d8e8 e1e8 a8e8 | 2,197 | 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 |
2rqnrk1/3bppbp/p2p2pB/1p6/1P1PP3/P1N2P2/3QB1PP/1R3RK1 b - - 2 17 | g7h6 d2h6 c8c3 | 1,647 | 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 | b |
8/5P2/4k3/p1p5/3p4/1P1K4/P7/8 b - - 0 47 | e6f7 a2a3 f7e6 b3b4 e6d5 | 2,616 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r3/pp1q2k1/4Rnp1/3p2p1/3P1p2/2P2P1Q/PP4P1/4R1K1 w - - 2 25 | e6e8 d7e8 e1e8 | 1,837 | 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 |
8/8/4p3/pppkP2p/2pP3P/P1P1K3/1P4P1/8 b - - 1 39 | c5d4 c3d4 b5b4 a3b4 a5b4 | 1,872 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, β, β, β, ., ., β,
., ., β, β, ., ., ., β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qkb1r/ppp2pp1/8/3np3/3n2bp/2NP1NP1/PPP1QPBP/R1B2RK1 w kq - 2 10 | e2e5 | 1,510 | crushing 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, β, . | false | false | true | true | w |
r1b2rk1/p1q2pbp/2p1p1N1/3n4/3P1B2/5Q2/PP3PPP/RN2R1K1 b - - 0 14 | f7g6 f4c7 f8f3 g2f3 d5c7 | 2,078 | advantage discoveredAttack hangingPiece 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, . | false | false | false | false | b |
6k1/q5pp/4b3/1p1rPp1Q/2p2P2/7P/1P4P1/4RK2 w - - 4 45 | h5e8 | 721 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., β, ., β, β, β, ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., . | false | false | false | false | w |
2kr1r2/pp1q1p2/2p1p2p/4Bbp1/B2P4/P4P2/2PQ2PP/1R4K1 w - - 3 23 | d2a5 f7f6 a5a7 f6e5 a7a8 | 2,130 | crushing long middlegame queensideAttack sacrifice | ., ., β, β, ., β, ., .,
β, β, ., β, ., β, ., .,
., ., β, ., β, ., ., β,
., ., ., ., β, β, β, .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, β, ., ., β, β,
., β, ., ., ., ., β, . | false | false | false | false | w |
5rk1/1p3pp1/7p/3P1N2/3Qr3/5qP1/P4P1P/R5K1 w - - 0 28 | d4g7 | 1,365 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
1r4k1/6pb/p3qb1p/8/1P3p2/P4B1P/5PP1/3Q1K1R w - - 2 32 | f3d5 e6d5 d1d5 | 977 | advantage middlegame pin short | ., β, ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., β, ., β | false | false | false | false | w |
1k6/3b4/p2Np3/3pPp1p/3n1B2/P1P2P2/6PP/6K1 b - - 0 27 | d4e2 g1f2 e2f4 | 823 | 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 |
6k1/1p3ppp/2n5/1Q2p3/P1P5/3r3P/3r4/4R1RK b - - 0 31 | d3h3 | 806 | 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 |
2r3k1/2r1b1pp/B2pbp2/p7/P5P1/1PB4P/1KP2P2/3R3R b - - 2 22 | c7c3 a6c8 c3c8 h1e1 g8f7 | 1,622 | advantage defensiveMove long middlegame | ., ., β, ., ., ., β, .,
., ., β, ., β, ., β, β,
β, ., ., β, β, β, ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, β, ., ., ., ., β,
., β, β, ., ., β, ., .,
., ., ., β, ., ., ., β | false | false | false | false | b |
r4rk1/ppp2pp1/1b4qp/3P4/8/1Q3N1b/PP3PPP/R1B2RK1 w - - 3 16 | f3h4 g6g4 b3h3 g4h3 g2h3 | 1,447 | advantage discoveredAttack long middlegame | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, β, ., ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | w |
2r2Brk/4pQ2/4p1p1/1pqpP2p/8/1pP4R/P1P2PPP/6K1 w - - 0 30 | h3h5 g6h5 f7h5 | 1,187 | endgame kingsideAttack mate mateIn2 sacrifice short xRayAttack | ., ., 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 |
6k1/5p2/2p3pp/p2n4/6K1/Pr4P1/1B2R2P/8 w - - 0 37 | e2e8 g8h7 e8h8 | 738 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/1p1q1p1p/p2b4/B2B2p1/3Pn3/P4Q2/1PP2PPP/R1K4R b - - 0 20 | d6f4 c1b1 d7d5 | 1,559 | 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 | false | false | false | false | b |
6k1/6pp/2p3p1/1p1p4/pP1Pn1P1/P1N3QP/2P5/5qK1 w - - 0 33 | g1f1 e4g3 f1f2 g3h5 g4h5 | 1,601 | advantage endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., β, ., β, ., ., ., .,
β, β, ., β, β, ., β, .,
β, ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | w |
rn3r1k/ppp2p2/3bp2p/8/3P4/2PB1q2/PP1Q1P1P/2KR2R1 w - - 0 15 | d2h6 | 524 | 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 | w |
8/5p2/4p1kp/2Q3p1/1PK5/5rPP/6b1/8 b - - 3 37 | g2f1 c4d4 f3d3 d4e5 d3d5 | 1,404 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, β,
., ., β, ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/6p1/6p1/3Kp3/5kP1/5P1P/8 b - - 1 49 | f3f2 d4e4 f2g2 e4e3 g2h2 e3f3 h2h3 | 2,332 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r4/1p3pkp/1q4p1/pNn3Q1/P7/1P3P2/1KP3PP/4R3 b - - 4 24 | c5d3 b2b1 d3e1 | 2,027 | 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 |
8/p2q1p1k/5bpp/8/5PQ1/1Pp3PK/P1RrR2P/8 b - - 3 34 | d7d3 e2d2 c3d2 g4d1 f6c3 | 2,294 | advancedPawn advantage defensiveMove endgame long | ., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, β, ., ., ., β, β,
β, ., β, β, β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/ppp3pp/3p4/3np3/6Bb/3PB2P/PPPQ1P1K/R4R2 w - - 4 18 | g4e6 g8h8 e6d5 | 896 | 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 | w |
8/p1pb1ppk/1p1p2n1/3P3p/3B3P/2PB2Q1/P4PPK/3q4 w - - 0 28 | d3g6 f7g6 g3e3 d1g4 e3e7 | 2,340 | crushing endgame long quietMove | ., ., ., ., ., ., ., .,
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/p4ppp/2b5/2pN4/8/2P1K3/PP5P/8 w - - 2 33 | d5e7 g8f8 e7c6 | 691 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3r/2kn2p1/Q1ppp2p/6q1/1R6/8/PPP2PPP/2K4R w - - 4 21 | f2f4 g5f4 b4f4 | 1,548 | 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 |
6rk/pp4qp/5p2/2p1pP2/2PpP2P/PP3Br1/4QK1R/3R4 b - - 3 30 | g3g1 h2h3 g1g2 f2e1 g2e2 | 2,041 | crushing exposedKing long middlegame skewer | ., ., ., ., ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., β, β, ., .,
., ., β, β, β, ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r4r2/1b3k1p/p3pb1Q/1p3p1p/5P2/2PN2R1/P1q3PP/5R1K w - - 2 29 | h6h7 f7e8 h7b7 | 1,930 | crushing middlegame short skewer | 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 |
r1bqkbnr/2p2ppp/p1n1p3/1N6/2BP4/4P3/PP2NPPP/R1BQK2R b KQkq - 0 7 | a6b5 | 1,468 | advantage 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 | true | true | true | true | b |
r2qkb1r/ppp2p1p/5p2/1P2p3/2Pn4/P2QB3/5PbP/R3KBNR w KQkq - 0 13 | f1g2 d4f3 e1e2 d8d3 e2d3 | 1,886 | advantage hangingPiece 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 | true | true | true | true | w |
2kb1R2/7p/K1BP2p1/B5r1/p7/P7/8/8 b - - 3 56 | g5a5 | 555 | endgame master masterVsMaster mate mateIn1 oneMove | ., ., β, β, ., β, ., .,
., ., ., ., ., ., ., β,
β, ., β, β, ., ., β, .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r3r1k/3q1pbp/2npb3/pp1Np2Q/8/P1P3P1/1PN2PBP/R4RK1 w - - 5 19 | d5f6 g7f6 g2e4 e6f5 e4f5 d7f5 h5f5 | 2,047 | crushing master middlegame sacrifice veryLong | ., β, ., ., ., β, ., β,
., ., ., β, ., β, β, β,
., ., β, β, β, ., ., .,
β, β, ., β, β, ., ., β,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1b1k1nr/p4ppp/2p1p3/2bpP3/4q3/2P1BN2/P4PPP/RN1QK2R w KQkq - 0 11 | b1d2 e4e3 f2e3 | 1,626 | crushing middlegame short | β, ., β, ., β, ., β, β,
β, ., ., ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
β, ., ., ., ., β, β, β,
β, β, ., β, β, ., ., β | true | true | true | true | w |
8/2k5/K7/P1p1p3/1bP1B3/3P2p1/8/8 w - - 1 62 | a6b5 c7b8 b5b6 b4a5 b6a5 | 2,113 | bishopEndgame crushing endgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4Nnk1/1R4pp/2n1p3/3pP3/1p1P4/1K3N2/1P3PPP/r7 b - - 3 25 | c6a5 b3b4 a5b7 | 1,183 | crushing endgame fork short | ., ., ., ., β, β, β, .,
., β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/1p3p2/2b1p3/p2qP2p/P3B2P/2P3P1/2Q2P2/1R3RK1 b - - 2 25 | d5e4 c2e4 c6e4 | 1,070 | 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 | false | b |
r2q1rk1/pp2bppp/2npb3/4pNB1/2B1n3/2Q5/PPPN1PPP/2KR3R w - - 0 12 | f5e7 d8e7 d2e4 | 1,966 | crushing intermezzo kingsideAttack middlegame short | β, ., ., β, ., β, β, .,
β, β, ., ., β, β, β, β,
., ., β, β, β, ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, β, ., β, β, β,
., ., β, β, ., ., ., β | false | false | false | false | w |
N4b1r/p2k1ppp/4p3/Rp2P3/2pP4/5P2/1P3P1P/4KB1R b K - 0 18 | f8b4 e1e2 b4a5 | 656 | advantage endgame fork short | 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 |
rnb2rk1/b1qp1ppp/pP2pn2/8/1P1NP3/P1N1B3/5PPP/R2QKB1R b KQ - 0 11 | c7c3 e3d2 c3d4 | 1,242 | advantage deflection hangingPiece interference 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 | true | true | false | false | b |
8/7p/p7/1p4P1/3pk2P/8/PP2K3/8 w - - 0 34 | h4h5 d4d3 e2d2 e4f5 g5g6 h7g6 h5g6 | 2,061 | crushing defensiveMove endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k1r3r/pp6/8/4P3/3P1qb1/3Q1N1P/P1PP2P1/2RK3R b - - 0 23 | d8d4 d3e2 g4f3 g2f3 d4d2 e2d2 f4f3 | 2,434 | crushing deflection fork middlegame pin sacrifice veryLong | ., β, ., β, ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., β, ., β,
β, ., β, β, ., ., β, .,
., ., β, β, ., ., ., β | false | false | false | false | b |
3rr1k1/p4p2/4qbpp/2p5/1p1N4/3P1Q1P/PPP2PP1/R3R1K1 b - - 0 22 | e6e1 a1e1 e8e1 | 679 | crushing kingsideAttack middlegame short | ., ., ., β, β, ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, ., β, ., β,
β, β, β, ., ., β, β, .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
7k/2Q3p1/5p1p/4n3/r7/P3K3/3p2rP/3N4 w - - 0 47 | c7c8 h8h7 c8c2 f6f5 c2a4 | 1,708 | crushing endgame fork long | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
2rq3r/5kp1/p4n1p/1pB1QP2/8/3P4/PPP2PPP/2KR4 w - - 1 22 | e5e6 | 988 | 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 | w |
r1b2r1k/ppp3pp/7q/4N3/1P1Ppp2/PQP4P/6P1/R4R1K w - - 2 23 | e5f7 f8f7 b3f7 | 892 | 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 |
8/1p6/p7/3P3p/2p3p1/2P2kP1/PP5K/8 b - - 0 51 | f3f2 d5d6 h5h4 g3h4 g4g3 h2h3 g3g2 | 2,278 | advancedPawn crushing endgame master masterVsMaster pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., β, ., ., ., β, .,
., ., β, ., ., β, β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k5/ppp5/4p2p/4Bp1q/3P3n/2P5/PP2RQBK/8 b - - 0 29 | h4f3 h2g3 h5g4 | 1,523 | doubleCheck 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 | b |
8/p1P1N3/b2k4/8/8/3p2p1/6P1/4K3 w - - 2 55 | c7c8q a6c8 e7c8 | 1,161 | advancedPawn crushing endgame promotion short | ., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
rnb2rk1/pp2b1pp/5n2/3qN3/8/3B1P2/PPP3PP/R1BQK2R w KQ - 0 11 | d3c4 d5c4 e5c4 | 1,583 | advantage opening pin 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 | true | true | false | false | w |
r1bq1rk1/1pp2pp1/p2p2np/2b2N2/4N3/1B4B1/PPPQ1PPP/R4RK1 b - - 0 14 | c8f5 e4c5 d6c5 | 1,491 | equality hangingPiece middlegame short | β, ., β, β, ., β, β, .,
., β, β, ., ., β, β, .,
β, ., ., β, ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
β, β, β, β, ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
3rr1k1/ppq2p1p/3b2p1/2p5/2P5/1P1P1RN1/P1Q2PPP/R1B3K1 b - - 0 22 | e8e1 g3f1 d6h2 g1h1 e1f1 | 1,091 | deflection 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, . | false | false | false | false | b |
1nk1r2r/p3qp2/2P2p2/3P4/P2P1bp1/4B3/4Q1B1/R5K1 w - - 1 26 | e2g4 f6f5 g4f5 e7e6 d5e6 f4e3 g1f1 | 2,010 | crushing exposedKing fork middlegame veryLong | ., β, β, ., β, ., ., β,
β, ., ., ., β, β, ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/ppp1nQ2/3k1b2/1q1p4/3P1rP1/2P2P1r/PP1NR3/R5K1 w - - 1 33 | f7e6 | 1,179 | 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 | w |
3q3k/6p1/6Qp/p7/r7/2pp1P2/7P/4R1K1 w - - 0 36 | e1e8 d8e8 g6e8 h8h7 e8a4 | 1,058 | crushing endgame fork long | ., ., ., 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.