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 |
|---|---|---|---|---|---|---|---|---|---|
4k3/5p2/3P4/p5p1/6Pp/1P2K2n/P7/2B5 b - - 1 33 | h3f4 e3f3 h4h3 | 1,635 | crushing endgame master quietMove short | ., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
1Q6/5p1k/4b1pp/5B2/3p2KP/6P1/P3R3/5r2 b - - 0 45 | e6f5 | 1,027 | endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
6r1/4p3/3p1kp1/2pP1P2/1p2pR2/1P6/4RP1P/6K1 b - - 0 40 | g6f5 g1f1 f6g5 e2e4 f5e4 | 2,025 | advantage discoveredAttack endgame long rookEndgame | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, β, .,
., ., β, β, ., β, ., .,
., β, ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/3Q1p2/5p1p/2q5/8/8/P1r2PPP/3RR1K1 b - - 5 23 | c5f2 g1h1 f2g2 | 801 | endgame mate mateIn2 short | ., ., ., ., ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | b |
2kr1b1r/pp3ppp/2p1p1q1/6B1/2P3Q1/7P/P4PP1/1R3RK1 w - - 4 20 | g5d8 g6g4 h3g4 | 1,091 | 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 | w |
R3rk1q/p3Np2/1pp5/8/P1Q1P1pP/2P2P2/1P3bP1/3R3K b - - 0 34 | h8h4 | 1,188 | 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 | false | false | false | false | b |
8/5k2/8/1p1p2pn/1PpP2P1/2P1KP2/8/8 w - - 0 59 | g4h5 f7g7 f3f4 | 1,056 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, β,
., β, β, β, ., ., β, .,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pp1n3p/2p1bppb/4p3/2P1P3/1PQNqPPP/PB4BK/8 w - - 6 26 | b2c1 e3d4 c3d4 e5d4 c1h6 | 1,475 | 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,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr3r/ppp3pp/6q1/3Pnp2/1PPQp3/7P/P3NPP1/R4RK1 b - - 2 17 | e5f3 g1h1 f3d4 | 985 | 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, ., ., ., ., β, β, . | false | false | false | false | b |
rn1q1r1k/ppp5/1b2pRQ1/6B1/8/2P5/PP4PP/RN5K b - - 0 18 | d8d1 f6f1 f8f1 | 1,010 | backRankMate 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 | false | false | false | false | b |
r1b2k1r/pp3pbp/4Pnp1/nB6/8/2N2N2/PP3PPP/R1BqR1K1 w - - 0 14 | e6e7 f8g8 e1d1 | 1,887 | advancedPawn crushing intermezzo 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 | w |
r5k1/1p2pp2/p2p3B/3P1P2/2P1P1Q1/3p4/Pq6/R4K2 b - - 1 29 | g8h7 a1e1 h7h6 | 1,680 | defensiveMove endgame equality short | β, ., ., ., ., ., β, .,
., β, ., ., β, β, ., .,
β, ., ., β, ., ., ., β,
., ., ., β, ., β, ., .,
., ., β, ., β, ., β, .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
1rR5/3Pkppp/4p3/3p4/8/8/P4PPP/6K1 b - - 1 29 | b8b1 c8c1 b1c1 | 825 | backRankMate endgame mate mateIn2 rookEndgame short | ., β, β, ., ., ., ., .,
., ., ., β, β, β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/p2k4/2p5/8/Q7/2BK1p2/PP3q2/8 b - - 1 40 | f2e2 d3d4 f3f2 a4a7 d7e6 | 1,664 | advancedPawn crushing defensiveMove endgame long | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/ppp3pp/4p3/2P4P/1nNPb1q1/P3QP2/1P3K2/R4B1R w - - 1 23 | c4e5 b4d5 e5g4 d5e3 f2e3 | 2,126 | 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 | false | false | false | false | w |
8/ppp3p1/2nb1kB1/3r3R/4Q3/4PPq1/PP6/R1B2K2 b - - 4 24 | d5d1 f1e2 g3e1 | 1,071 | 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 |
6k1/R4p1p/6P1/3p4/8/2b5/1r3rPP/5RK1 w - - 0 27 | g6f7 g8f8 a7a8 | 2,054 | advancedPawn advantage endgame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
2rr1k1b/1q2p3/p1b1P1p1/np3pP1/3P1B2/1P1B1N2/P2N4/2R1K2R w K - 0 28 | h1h8 f8g7 f4e5 | 1,210 | 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 | true | false | false | false | w |
5rk1/p4pp1/1p4rp/2p1P3/3p1P2/P2P1P2/2P2RnP/2B1R2K w - - 5 26 | f2g2 g6g2 h1g2 | 1,698 | advantage endgame short | ., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., β, β, β,
., ., β, ., β, ., ., β | false | false | false | false | w |
r3r1k1/ppp2ppp/2nbpq2/5b2/3P4/2P1BN2/P1PQBPPP/3R1RK1 w - - 8 12 | e3g5 f6g6 f3h4 h7h6 h4g6 | 1,374 | crushing long middlegame 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, ., β, β, . | false | false | false | false | w |
2kr4/2p3pp/1pP1p2q/pr6/4RP2/Q4P2/PB1p2KP/3R4 b - - 4 29 | b5h5 | 2,003 | crushing middlegame oneMove | ., ., β, β, ., ., ., .,
., ., β, ., ., ., β, β,
., β, β, ., β, ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., .,
β, β, ., β, ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
5rk1/1p4pp/p7/5N2/3Rrn2/6KP/PPR2PP1/8 b - - 2 34 | f4e2 c2e2 e4e2 | 1,672 | crushing endgame fork master short | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., β, β,
β, β, β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6r1/pp1qbpk1/8/2pPp1r1/2P1Pp2/P1N2QpR/3B2K1/R7 b - - 1 31 | d7h3 g2h3 g3g2 | 2,316 | advancedPawn crushing 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, ., ., ., ., ., ., . | false | false | false | false | b |
r2qkb1r/p2p3b/1p1Ppp2/2p1Pp2/2P2P1P/4K3/PP2B1P1/3Q3R w kq - 0 22 | e2h5 h7g6 h5g6 | 1,075 | 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 | false | false | true | true | w |
6r1/p6k/1p4rp/3Q4/8/P7/4Rp1P/5R1K b - - 0 37 | g6g1 f1g1 f2g1q | 686 | advancedPawn endgame mate mateIn2 promotion queenRookEndgame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., β | false | false | false | false | b |
r5k1/pp3ppp/1qn2b2/3r4/4QB2/1P3N2/P4PPP/4R1K1 w - - 0 19 | e4e8 a8e8 e1e8 | 909 | backRankMate 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 | w |
8/1b4p1/p3p1Pr/1p1p4/3N4/2PBk3/PP5r/1K3R2 w - - 21 42 | f1f3 e3d2 d4b3 d2e1 f3f1 | 1,439 | endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., β, β,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, ., . | false | false | false | false | w |
5k2/p1p4Q/1pPpBp2/2qP3b/8/2P5/P6P/7K b - - 0 33 | h5f3 | 897 | endgame master mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
., β, β, β, β, β, ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r3r3/1p1n2pk/2p1p2p/2P5/1p2R3/P2Q1N1P/5PP1/q5K1 w - - 0 25 | e4e1 h7h8 e1a1 | 1,319 | crushing discoveredAttack 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 |
8/6pp/2p1kp2/P1Bpn3/1P6/7P/r4PP1/4R1K1 w - - 3 32 | f2f4 e6f5 f4e5 | 1,451 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, β, ., .,
β, ., β, β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
5r1k/pQ4p1/6qp/5r2/3Pp1b1/2P5/P2B1PPP/R4R1K b - - 0 22 | f5f2 f1f2 f8f2 | 1,745 | 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 |
5rk1/n1q2ppp/1p1bpn2/3p1b2/NP1P4/P3PN2/3BBPPP/3Q1RK1 b - - 1 19 | f5c2 d1a1 c2a4 | 2,036 | 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, . | false | false | false | false | b |
rnbq1rk1/pp2b2p/4p2Q/3p1p2/2pP4/P1N5/1PP1PPPP/2KR1BNR b - - 0 11 | e7g5 h6g5 d8g5 | 897 | crushing fork opening short | β, β, β, β, ., β, β, .,
β, β, ., ., β, ., ., β,
., ., ., ., β, ., ., β,
., ., ., β, ., β, ., .,
., ., β, β, ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, ., β, β, β, β,
., ., β, β, ., β, β, β | false | false | false | false | b |
3r2k1/1p5p/pbbqp3/3PR3/P5p1/2B2r1P/1PQ2P1P/3R3K w - - 0 27 | e5g5 g8f8 c2h7 d6h2 h1h2 f3h3 h7h3 | 2,076 | crushing deflection middlegame veryLong | ., ., ., β, ., ., β, .,
., β, ., ., ., ., ., β,
β, β, β, β, β, ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
., β, β, ., ., β, ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/3KP1k1/8/8/8/8/2p1R3/2r5 b - - 11 59 | c1d1 d7e6 c2c1q | 904 | advancedPawn clearance crushing endgame master promotion rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r1b5/pppqNkp1/3p3p/4r2n/1PP2p1N/P5P1/4Q2P/4RRK1 w - - 4 23 | e2h5 e5h5 f1f4 f7e8 e7g6 | 2,319 | advantage discoveredAttack 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, . | false | false | false | false | w |
7k/ppp1nrp1/3pN3/7p/3P3P/2P2RK1/PP3QP1/1q5r w - - 0 27 | f3f7 b1d3 f2f3 | 2,154 | advantage 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 |
2r5/1b4k1/2q1p1pr/2p5/1p1pR1QP/pP1P1PP1/P1P5/4R1K1 w - - 1 31 | e4e6 c6f3 e6e7 g7f8 e1f1 f3f1 g1f1 f8e7 g4g5 e7d7 g5h6 | 1,978 | advantage fork master masterVsMaster middlegame pin veryLong | ., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., β, ., β, ., β, β,
., ., β, ., ., ., ., .,
., β, ., β, β, ., β, β,
β, β, ., β, ., β, β, .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/8/n1R4p/r5p1/5p1k/7P/5PK1/8 w - - 0 51 | c6h6 | 578 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/6pp/pNnNpk2/1p6/3p1R2/8/PPP2PPK/8 b - - 5 32 | f6e5 d6f7 e5f4 f7d8 c6d8 | 1,030 | 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 |
b6k/8/1Q4p1/4q2p/5r1P/P1N3R1/1PP3PK/8 b - - 4 35 | f4h4 h2g1 e5e1 | 1,356 | endgame mate mateIn2 pin short | β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
β, ., β, ., ., ., β, .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4k2r/1bq2pb1/4p3/1p4p1/2pN4/R7/1P2BPPP/3Q1RK1 b k - 0 17 | c7h2 | 980 | 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, . | false | false | true | false | b |
r6k/4qp1p/p4NrQ/1p2p3/3pP3/1P1P3P/1PP3P1/5RK1 w - - 3 24 | h6h7 | 869 | endgame kingsideAttack master mate mateIn1 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 |
8/1pr2pk1/5np1/6p1/p5Pn/1B2P2P/P2RqP2/3R2KQ b - - 1 41 | h4f3 h1f3 e2f3 | 980 | crushing fork master masterVsMaster 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 |
r3r1k1/5ppp/p1p2b2/3q1b2/8/5N1P/PP2QPP1/R1B1R1K1 w - - 2 20 | e2e8 a8e8 e1e8 | 496 | backRankMate 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 |
r2qr1k1/3n1pp1/p2bp3/1p1b2pQ/5P2/3BB3/PPP3PP/R4RK1 w - - 0 18 | f4g5 f7f5 g5f6 d7f6 f1f6 | 2,218 | advantage enPassant 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 |
1k2r3/p2Q1R2/8/1p5p/P1P3p1/8/6PP/7K b - - 0 44 | e8e1 f7f1 e1f1 | 432 | backRankMate endgame mate mateIn2 queenRookEndgame short | ., β, ., ., β, ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r3kb1r/ppp2pp1/3p4/1P2p3/2P3Qn/2N1P2q/PB1P1P1N/R4RK1 b kq - 0 15 | h4f3 h2f3 h3g4 | 1,077 | deflection kingsideAttack mate mateIn2 middlegame short | β, ., ., ., β, β, ., β,
β, β, β, ., ., β, β, .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., β, ., ., β,
β, β, ., β, ., β, ., β,
β, ., ., ., ., β, β, . | false | false | true | true | b |
2k5/pp2PR2/2p4p/2Pp4/3Nb3/2K1r3/PP6/8 w - - 0 34 | c3d2 e3d3 d2e2 c8d7 d4e6 | 2,297 | crushing defensiveMove endgame long | ., ., β, ., ., ., ., .,
β, β, ., ., β, β, ., .,
., ., β, ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/3k4/1p1n4/p2N4/2P1p3/PP2K3/8/8 w - - 5 47 | d5b6 d7c6 b6a4 | 2,409 | crushing defensiveMove endgame knightEndgame master short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
Q6r/p1pqk1bp/3ppnp1/2n1P3/8/2N2N2/PB3PPP/R3R1K1 b - - 0 15 | h8a8 e5f6 e7f6 c3e4 f6f7 e4c5 d6c5 | 2,438 | advantage middlegame veryLong | β, ., ., ., ., ., ., β,
β, ., β, β, β, ., β, β,
., ., ., β, β, β, β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
1Q6/3kr3/2q4p/2p1pp1P/2Bb4/1P6/P6K/4R3 w - - 5 44 | c4b5 c6b5 b8b5 | 1,373 | crushing endgame pin short | ., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., β, β, ., β,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
6r1/2R3pk/1n2p2p/p6N/6PP/8/P7/6K1 w - - 1 41 | h5f6 h7h8 f6g8 | 1,256 | advantage endgame pin short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., β, β,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1rb3k1/p2q2bp/2p4r/2P1p1p1/3pPp2/1P1P1P2/PB1NN1KP/1R2QR2 b - - 0 22 | d7h3 g2g1 h3h2 | 809 | 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 | false | false | b |
5rk1/npp3p1/p3Rr1p/2b5/3N4/4B2P/PPP2PP1/R5K1 b - - 0 22 | c5d4 e6f6 d4f6 e3a7 b7b6 | 1,935 | crushing 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 |
r1b1k1nr/ppp2ppp/6q1/4p1B1/2B2P2/7P/P5P1/1N1Q2K1 w kq - 0 15 | d1d8 | 837 | mate mateIn1 middlegame oneMove | β, ., β, ., β, ., β, β,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., β, ., β, ., ., β, . | false | false | true | true | w |
1r3b2/5p1k/3P1qRP/r1n1p3/ppB5/P2Q1P2/1PP5/1K6 w - - 1 36 | g6g7 h7h6 d3h7 | 1,795 | doubleCheck 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 | w |
2Q2rk1/3R1p1p/p3p1p1/1p4q1/5P2/P1N5/BPP3bP/2K4R b - - 0 20 | g5f4 c1b1 f8c8 | 1,572 | advantage intermezzo 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 |
r4k1r/p3nppp/3Qp3/8/B7/P1q5/2b2PPP/3R1RK1 w - - 0 19 | d6d8 a8d8 d1d8 | 1,394 | backRankMate mate mateIn2 middlegame sacrifice short | β, ., ., ., ., β, ., β,
β, ., ., ., β, β, β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
2r1kb1r/1p3pp1/pq2pnp1/3p4/1n1P1B2/P1N2N1P/2P2PP1/R2QK2R w KQk - 0 14 | c3a4 b6b5 a3b4 | 2,336 | equality 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 | false | w |
4rr1k/p1p3p1/1p1p2qp/2nQ3P/2P5/P3R1B1/1P3PP1/2K1R3 b - - 0 24 | c5b3 e3b3 e8e1 | 1,743 | crushing deflection middlegame queensideAttack short | ., ., ., ., β, β, ., β,
β, ., β, ., ., ., β, .,
., β, ., β, ., ., β, β,
., ., β, β, ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., β, .,
., β, ., ., ., β, β, .,
., ., β, ., β, ., ., . | false | false | false | false | b |
3r3k/R5pp/5p2/2pN4/4P3/4nQqP/PPP3P1/7K b - - 3 29 | g3e1 h1h2 e3f1 f3f1 e1f1 | 1,310 | advantage 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 |
r1bk1b1r/2q5/p1n1p1Bp/1p1pP3/8/P3p3/1PP2QPP/R4RK1 w - - 0 18 | f2f6 d8d7 f6h8 c8b7 f1f8 a8f8 h8f8 | 2,075 | advantage discoveredAttack fork middlegame veryLong | β, ., β, β, ., β, ., β,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., β, β,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
8/6k1/8/1K1np1p1/P5P1/1B3r2/1PP5/8 w - - 2 37 | b3d5 f3f4 a4a5 e5e4 a5a6 e4e3 a6a7 | 2,049 | advancedPawn crushing endgame hangingPiece quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, β, ., β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/R2R1pk1/P7/5p2/6p1/1KP5/5r2/8 w - - 0 45 | d7f7 f8f7 a7f7 g7f7 a6a7 | 899 | advancedPawn advantage endgame long master rookEndgame sacrifice | ., ., ., ., ., β, ., .,
β, ., ., β, ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/2r1bppp/3ppn2/qp6/4P3/1Q2B1P1/PP3PBP/1RR3K1 b - - 6 21 | c7c1 b1c1 c8c1 e3c1 a5e1 g2f1 e1c1 | 1,032 | advantage fork middlegame pin veryLong | ., ., β, ., ., ., β, .,
., ., β, ., β, β, β, β,
., ., ., β, β, β, ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., β, .,
β, β, ., ., ., β, β, β,
., β, β, ., ., ., β, . | false | false | false | false | b |
2r3k1/pp3pp1/1b5p/1B3N2/1P2nP1P/P5P1/6K1/2B5 w - - 1 30 | f5e7 g8f8 e7c8 | 942 | crushing 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 | w |
2r4k/6RP/8/3p4/pp1qn3/3N1Q2/PPP5/1K5R b - - 0 35 | e4d2 b1a1 d2f3 | 1,039 | advantage fork master middlegame short | ., ., β, ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., β, β, ., ., .,
., ., ., β, ., β, ., .,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | b |
r3kbnN/ppp3pp/3p4/8/8/2NP3b/PPP4P/R2QKBq1 w Qq - 4 16 | d1h5 g7g6 h5h3 | 1,621 | 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 | true | false | true | w |
1q5r/p3kpp1/2Q1p2p/3pP2P/2n3P1/2N2P2/PrP1N3/K3R2R b - - 1 26 | b2a2 c3a2 b8b2 | 1,561 | clearance mate mateIn2 middlegame sacrifice short | ., β, ., ., ., ., ., β,
β, ., ., ., β, β, β, .,
., ., β, ., β, ., ., β,
., ., ., β, β, ., ., β,
., ., β, ., ., ., β, .,
., ., β, ., ., β, ., .,
β, β, β, ., β, ., ., .,
β, ., ., ., β, ., ., β | false | false | false | false | b |
r1b1kb1r/pp5p/2pp1q1p/1B1Qp3/4P3/2N5/PPP2PPP/R3K2R w KQkq - 0 11 | b5c6 b7c6 d5c6 | 979 | 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 | true | true | true | true | w |
2r3k1/R4ppp/8/4P3/4Q3/1qR3B1/5PPP/6K1 b - - 0 30 | b3d1 e4e1 d1e1 | 1,427 | endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/4bpp1/4p3/p2pP1N1/1q1P3P/1P1Q2K1/5P2/8 w - - 1 34 | d3h7 g8f8 h7h8 | 776 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., β, .,
., β, ., β, ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3k/p1p3p1/1p3q1p/4b3/2P1p3/1P2B1P1/P3QPKP/3R4 b - - 1 29 | f6f3 e2f3 e4f3 g2f3 d8d1 | 1,608 | advantage endgame long master | ., ., ., β, ., ., ., β,
β, ., β, ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., β, ., β, .,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
2r2rk1/pb3ppp/1p2P1q1/8/3P4/P7/BP2Q1PP/4RR1K b - - 0 21 | c8c2 e6f7 g8h8 | 1,918 | 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 | false | false | false | false | b |
8/5p2/pq5p/1p6/6k1/6P1/P6P/2Q4K w - - 0 37 | c1f4 g4h5 f4f5 | 1,912 | endgame mate mateIn2 queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., β | false | false | false | false | w |
8/P6p/6p1/1k6/3Qq3/1PP5/6PP/6K1 b - - 0 35 | e4e1 | 965 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1p2pp1p/p2p2p1/3P4/4P3/P1B2P2/P5PP/2n3K1 b - - 1 23 | c1e2 g1f1 e2c3 | 707 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
., β, ., ., β, β, ., β,
β, ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
1nbqkbnr/r4ppp/p7/1ppB4/8/2NPB3/PPP2PPP/R2QK1NR b KQk - 2 8 | b5b4 | 1,276 | 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 | false | b |
7k/1p2R3/p3N3/3p4/2n5/2PK4/PP5r/8 b - - 4 36 | h2d2 | 1,489 | endgame hookMate mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., β, ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/8/4k1pp/5p2/4KPPP/8/8 w - - 0 36 | g3f4 g5f4 e3d3 e5f6 h3h4 | 2,254 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5q2/3n1rk1/3p2p1/p1p5/1pP2NP1/3PNp1P/PP5K/3Q4 w - - 2 31 | f4e6 g7g8 e6f8 | 823 | crushing endgame fork short | ., ., ., ., ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., β, .,
β, ., β, ., ., ., ., .,
., β, β, ., ., β, β, .,
., ., ., β, β, β, ., β,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
4r1k1/8/2PP1b2/p5p1/1p5p/1P2p3/4K2B/8 w - - 0 41 | d6d7 e8d8 c6c7 d8d7 c7c8q | 1,444 | advancedPawn advantage endgame long promotion | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4k1r1/p1p5/2P4p/3rNp2/1b1B1P1p/4PR1P/P2n3K/1R6 w - - 2 28 | b1b4 d2f3 e5f3 | 1,533 | advantage middlegame short | ., ., ., ., β, ., β, .,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, β, β, ., .,
., β, ., β, ., β, ., β,
., ., ., ., β, β, ., β,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | w |
2r5/p1P1kppp/4pn2/qB2B3/4P3/2N4P/PP3PP1/3R2K1 w - - 1 23 | e5d6 | 1,556 | 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 |
5rk1/R5bp/q2p4/3Ppn1p/4Q3/4B2P/5PP1/5RK1 b - - 0 24 | a6f1 g1f1 f5g3 f1e1 g3e4 | 1,744 | advantage attraction long middlegame pin sacrifice | ., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
3r1k2/p4p2/1p4p1/1P5p/4BP1P/3n2P1/P2p3K/3R4 w - - 2 45 | d1d2 d8d4 e4d3 | 1,199 | advantage endgame master short | ., ., ., β, ., β, ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., β, β, ., β,
., ., ., β, ., ., β, .,
β, ., ., β, ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
2r1r1k1/3qbppp/pB6/3pQP2/2p5/P6P/BPP3P1/R4RK1 b - - 0 22 | e7c5 e5d4 c5d4 | 1,024 | 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, . | false | false | false | false | b |
8/7K/pp3k2/2p4P/P7/2P5/8/8 b - - 1 44 | c5c4 h7g8 f6g5 g8f7 b6b5 a4b5 a6b5 f7e6 b5b4 | 2,229 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/Q7/7r/8/6K1/1r4p1/4k1P1/8 w - - 3 65 | a7a2 e2e3 a2b3 | 1,404 | crushing endgame fork master queenRookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/1ppb1ppp/1p1p1n2/4p3/1PBnP3/P1PP1N1P/5PP1/R1BQK2R b KQ - 0 11 | d7a4 c3d4 a4d1 | 1,789 | 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 | true | true | false | false | b |
2r5/3RQ2p/6pk/8/5q1P/1P6/1K6/8 b - - 17 42 | f4c1 b2a2 c8c2 | 2,063 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5k2/7q/8/1p3Q2/6P1/8/6K1/8 b - - 2 62 | h7f5 g4f5 b5b4 g2f1 b4b3 f1e1 b3b2 | 1,375 | advancedPawn crushing endgame queenEndgame quietMove veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/pp3p1b/2p1p2Q/3nP1bN/2B5/2P5/PP3PPP/R3R1K1 w - - 3 21 | h6g7 | 1,154 | mate mateIn1 middlegame oneMove | β, ., ., β, ., β, β, .,
β, β, ., ., ., β, ., β,
., ., β, ., β, ., ., β,
., ., ., β, β, ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
8/8/8/P1K1p3/5k1p/5b2/5P2/5B2 b - - 4 46 | f3a8 c5d6 e5e4 f1g2 f4g4 a5a6 h4h3 g2h1 e4e3 h1a8 e3f2 a8f3 g4g3 a6a7 f2f1q a7a8q f1f3 | 2,902 | advancedPawn bishopEndgame crushing endgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/4rkb1/R5R1/5P1p/P6P/6P1/1r2p3/4K3 w - - 0 45 | g6g7 f7g7 f5f6 g7f7 f6e7 | 1,796 | advancedPawn advantage attraction endgame exposedKing fork long sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r6k/2p2Qpp/p7/4b3/8/8/1PP1KR2/2q5 w - - 1 25 | f7f8 a8f8 f2f8 | 641 | backRankMate endgame mate mateIn2 sacrifice short | β, ., ., ., ., ., ., β,
., ., β, ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
r5k1/pb2r1p1/1p2pQ2/2b1N3/5P2/PP5P/4p2K/4R1R1 b - - 1 33 | c5g1 e1g1 e2e1q f6e6 e7e6 | 1,687 | advancedPawn advantage long middlegame promotion | β, ., ., ., ., ., β, .,
β, β, ., ., β, ., β, .,
., β, ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., β, ., β, . | false | false | false | false | b |
4rk2/pp3pRp/3p1P2/2pP4/2P4r/6Q1/PP3P1P/3q3K w - - 3 29 | h1g2 d1g4 g7g4 h4g4 g3g4 | 1,480 | crushing endgame long | ., ., ., ., 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 |
rn1q2k1/p1p1nrpp/1p2Q3/3b4/3P4/B1P1P3/P3NPPP/R4RK1 w - - 3 15 | a3e7 d8d7 e6d7 | 1,425 | advantage middlegame short | β, β, ., β, ., ., β, .,
β, ., β, ., β, β, β, β,
., β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
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.