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 |
|---|---|---|---|---|---|---|---|---|---|
1k6/1p4p1/1pp1p3/8/5q2/Q4P1p/PPP3r1/1K1R4 w - - 0 32 | d1d8 b8c7 a3e7 | 1,274 | 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 |
6k1/5ppp/Rp2p3/1P6/2nr1PP1/8/5K1P/8 w - - 2 36 | a6a8 d4d8 a8d8 | 569 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/1pp3pp/p7/4pp2/1PP1N3/P4P1b/5P1P/R2R3K w - - 0 23 | e4g5 h3g4 f3g4 | 1,448 | advantage endgame short trappedPiece | 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 |
r4rk1/p1p2ppp/2pp4/2b3B1/3Nq3/2P4b/PP3PP1/R2Q1RK1 w - - 0 13 | g2h3 e4g6 d1g4 c5d4 c3d4 | 1,915 | advantage hangingPiece long middlegame quietMove | 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 |
4r3/5p2/1Q6/3pk3/7K/P5PN/7q/8 w - - 12 50 | b6e3 e5d6 e3e8 | 1,295 | crushing endgame short skewer | ., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rk2/1p5p/6p1/pBpP1p2/P2R4/1P5P/6P1/6K1 b - - 0 39 | c5d4 b5e8 f8e8 | 1,819 | crushing endgame master short | ., ., ., ., β, β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, β, β, β, ., β, ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
Q4rk1/5ppp/4p3/1q1p4/8/8/P5PP/1R5K w - - 0 24 | a8f8 g8f8 b1b5 | 1,297 | crushing endgame intermezzo short | β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., ., ., β | false | false | false | false | w |
5r1k/r3b1pp/p7/3BpP2/b7/8/1P1B2PP/2R2R1K b - - 2 25 | a7d7 f5f6 g7f6 | 2,276 | crushing middlegame short | ., ., ., ., ., β, ., β,
β, ., ., ., β, ., β, β,
β, ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, β,
., ., β, ., ., β, ., β | false | false | false | false | b |
3q1k2/1Q2b1p1/1pP2n2/p4PB1/P7/3p4/5PPP/6K1 w - - 0 35 | c6c7 d8c7 b7c7 | 1,252 | advancedPawn 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 |
8/8/3p1k2/R2P3K/5PP1/3r4/8/8 b - - 0 63 | d3h3 | 937 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3q2kr/1p1n2p1/p1p2r2/P1Pp2QP/1P1Pp2R/4P3/4B3/2K4R b - - 2 44 | f6f1 e2f1 d8g5 | 936 | 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 | false | false | false | false | b |
8/bp1k3r/2p4p/3n1p2/7B/3B4/P4PPP/1N4K1 w - - 0 27 | d3f5 d7e8 f5h7 | 818 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, β, ., β, ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., β, . | false | false | false | false | w |
8/7p/4kp2/1p1p2p1/1P3P2/2PK2P1/7P/8 w - - 0 40 | f4g5 f6g5 d3d4 g5g4 d4c5 | 2,218 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., β, ., β, ., ., β, .,
., β, ., ., ., β, ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bqk2r/pp3pb1/2np2p1/2p1p3/4P1p1/2NP4/PPPBBPPN/R1Q2RK1 b kq - 1 11 | d8h4 d2f4 e5f4 | 1,793 | crushing master opening short | β, ., β, β, β, ., ., β,
β, β, ., ., ., β, β, .,
., ., β, β, ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., β, β, ., ., ., .,
β, β, β, β, β, β, β, β,
β, ., β, ., ., β, β, . | false | false | true | true | b |
3r1rk1/4q1p1/p1np3p/1p3p2/2b1p3/1B5N/P1PQ1PPP/R2R2K1 w - - 2 21 | b3c4 b5c4 d2d5 g8h7 d5c6 | 1,530 | 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, . | false | false | false | false | w |
r1b1k1n1/p2p1p2/2p5/q5bQ/4P3/2P3B1/PP4P1/RN2KB2 b Qq - 0 13 | g5d2 b1d2 a5h5 | 1,188 | 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, ., . | false | true | false | true | b |
r3k2r/p3bppp/2p1q3/2P5/1P1P2n1/P1N1B3/5PR1/R2QK3 b Qkq - 0 17 | g4e3 f2e3 e6e3 | 947 | 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 | true | true | true | b |
1k1r4/ppp2pb1/4b2p/5qp1/1P3p2/5N2/1P3QPP/R1BrR1K1 w - - 3 23 | f2a7 b8c8 a7a8 c8d7 e1d1 | 1,592 | crushing interference long middlegame queensideAttack | ., β, ., β, ., ., ., .,
β, β, β, ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
β, ., β, β, β, ., β, . | false | false | false | false | w |
r4rk1/ppp2pbp/3q1np1/8/8/1P2PQ2/PBPP2PP/RN3RK1 b - - 4 13 | f6g4 f3g4 g7b2 | 1,799 | crushing discoveredAttack middlegame short | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
β, β, β, β, ., ., β, β,
β, β, ., ., ., β, β, . | false | false | false | false | b |
3r4/1Q1P2bk/p6p/1p4p1/2p5/8/PP1q1PPP/5RK1 w - - 1 29 | b7e4 h7h8 e4e8 d8e8 d7e8q | 1,113 | advancedPawn advantage endgame long promotion | ., ., ., β, ., ., ., .,
., β, ., β, ., ., β, β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
7k/p6p/1p1b4/8/1P1pBPq1/3Q4/P6P/7K w - - 3 31 | d3d4 g4g7 d4d6 g7a1 h1g2 | 1,129 | crushing defensiveMove endgame fork long | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, β, β, β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/5kp1/p1r2n2/2p5/P1RB1n1N/7P/6P1/6K1 b - - 0 40 | f4e2 g1f2 e2d4 | 831 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., β, ., ., β, ., .,
., ., β, ., ., ., ., .,
β, ., β, β, ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/8/p1k4p/P1p4P/2K2P2/8/8 w - - 1 40 | f3f4 c5d5 f4f5 d5e5 c3c4 e5f5 c4b5 f5e6 b5a5 | 1,293 | crushing endgame master pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
β, ., β, ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k2r/pp1p1ppp/1qn1pB2/8/4P3/5N2/PPPNKbPP/R2Q1B1R b kq - 1 9 | b6e3 | 990 | master mate mateIn1 oneMove opening | β, ., β, ., β, ., ., β,
β, β, ., β, ., β, β, β,
., β, β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, β, β, β, β, β,
β, ., ., β, ., β, ., β | false | false | true | true | b |
2r2rk1/pp2qppp/2pb4/3pNP2/3P4/1P3P2/PBQ3Pn/1BR3K1 w - - 0 19 | f5f6 g7g6 f6e7 | 1,401 | advancedPawn 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, . | false | false | false | false | w |
5r2/1p4bk/p1pQ3p/P5pq/1P2P3/2P5/1B5P/R4rKB w - - 0 32 | a1f1 f8f1 g1f1 | 1,044 | 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 |
4Qrk1/pp4p1/4b2p/4N3/1P3q2/P7/6PP/2R4K w - - 2 30 | e8e6 g8h7 c1g1 | 2,265 | advantage defensiveMove endgame hangingPiece short | ., ., ., ., β, β, β, .,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | w |
4r1k1/1p2q3/n2RP1pp/2p5/1PP1p1p1/P3P3/1Q2B3/1K5n w - - 1 27 | d6d7 e7f8 d7f7 f8f7 e6f7 | 1,808 | advancedPawn advantage 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 | w |
r6k/5p1p/p4p2/1p2nPr1/2P5/1B6/P4P1P/B4R1K w - - 1 28 | f2f4 g5f5 b3c2 | 1,916 | advantage endgame fork short | β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, ., .,
., β, ., ., β, β, β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
8/1b3k1p/pp3pp1/1N6/4nP2/6P1/P5BP/5K2 w - - 0 29 | g2e4 b7e4 b5d6 f7e6 d6e4 | 1,419 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, β, ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/3r3p/ppp1b2R/2p1k3/5pP1/P1PPnP1P/1P2RK2/8 w - - 5 41 | e2e3 f4e3 f2e3 e5d6 f3f4 | 2,194 | crushing defensiveMove 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 |
8/8/5k2/1R4p1/3P2K1/6R1/3r2b1/8 b - - 0 37 | d2d4 g4h5 d4h4 | 1,040 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5k2/pp5p/1n3pp1/5bN1/8/1BP4P/Pr3PP1/4R1K1 w - - 0 24 | g5h7 f8g7 e1e7 | 1,091 | advantage endgame short | ., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
7k/p4Qqp/3b2p1/3B4/8/5RP1/PP3P1K/2r5 b - - 0 42 | g7h6 h2g2 h6h1 | 1,155 | endgame master mate mateIn2 short | ., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., β, ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
rq3rk1/2pn1ppp/4p3/p2pP3/b7/1PP1P1P1/P1QN1PP1/2KR3R w - - 1 18 | c2h7 | 747 | 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 |
1r1q1rk1/1bp1npp1/1p1p3p/p2P4/2PQn3/1P4P1/PB3PBP/R4RK1 w - - 0 16 | d4g7 | 764 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., β, ., β, β, .,
., β, β, ., β, β, β, .,
., β, ., β, ., ., ., β,
β, ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
., β, ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1q2rk1/2p3p1/pbp2n2/7P/7B/2N2Q1N/PP3P1K/R2R4 b - - 1 24 | f6g4 h2g2 f8f3 | 1,053 | 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, ., ., ., . | false | false | false | false | b |
2q2r2/1pp2rpk/p1np1n1p/3bp3/4P2N/P2QP1PP/1PP3BK/3R1R2 w - - 0 19 | e4d5 e5e4 g2e4 | 1,285 | crushing discoveredAttack master middlegame short | ., ., β, ., ., β, ., .,
., β, β, ., ., β, β, β,
β, ., β, β, ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., β,
β, ., ., β, β, ., β, β,
., β, β, ., ., ., β, β,
., ., ., β, ., β, ., . | false | false | false | false | w |
8/6kp/Q5p1/8/2q5/2P4P/5PPK/R3r3 b - - 2 33 | c4f4 g2g3 f4f2 | 1,159 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., . | false | false | false | false | b |
6k1/1p3pp1/pq5p/8/P2bn3/3Q3P/1P1BBPP1/1R4K1 b - - 2 25 | d4f2 g1h1 e4g3 d3g3 f2g3 | 1,726 | advantage long middlegame | ., ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
., ., ., β, ., ., ., β,
., β, ., β, β, β, β, .,
., β, ., ., ., ., β, . | false | false | false | false | b |
7k/2pr4/4N1p1/1p5p/8/2P1Q1K1/2q3PP/8 w - - 11 42 | e3h6 h8g8 h6f8 g8h7 e6g5 | 1,424 | endgame exposedKing long mate mateIn3 | ., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
7q/1p3pk1/p7/3R4/3Pp1p1/4P1P1/PPQ4r/6K1 w - - 0 34 | c2h2 h8h2 g1h2 | 1,700 | crushing endgame short | ., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., β, ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
rnb1k2r/1p2npp1/p3p2p/q1bpP3/3p1PP1/P2B1N2/1PPN3P/R1BQ1RK1 w kq - 3 11 | b2b4 c5b4 d2b3 a5b6 a3b4 | 1,888 | 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, ., β, β, . | false | false | true | true | w |
r3r3/2pbkp1p/2p2P2/1pb5/p7/1BN5/PPP2PPP/2KRR3 b - - 0 15 | e7f8 e1e8 d7e8 b3a4 b5a4 | 2,288 | advantage defensiveMove 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, ., ., . | false | false | false | false | b |
b3Q3/6k1/2p5/6p1/3p1qrp/1P1R1N1K/P4P2/2R5 b - - 3 38 | g4g3 h3h2 g3f3 h2g1 f4c1 | 1,882 | crushing discoveredAttack exposedKing long middlegame | β, ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., β, ., β, ., β, ., β,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5r1k/1Q4bp/4P1p1/p7/3q4/8/5PPP/R1R3K1 b - - 0 31 | d4f2 g1h1 g7a1 | 1,116 | crushing discoveredAttack endgame short | ., ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., β, ., ., ., β, . | false | false | false | false | b |
2kr1nQ1/ppp2p2/2n1pq2/3p4/2PP4/4P3/PP1N1PPP/R4RK1 b - - 0 15 | f8g6 g8h7 d8h8 | 1,444 | advantage clearance middlegame quietMove 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 |
8/8/Pk6/1pnP3p/1N1K1ppP/8/6P1/8 w - - 0 44 | d5d6 c5d7 d4e4 f4f3 g2f3 g4g3 e4e3 d7e5 e3e2 | 2,454 | crushing defensiveMove endgame knightEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., β, β, β, ., ., ., β,
., β, ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r1q1rk1/1pp2ppp/p3p3/n2n4/3P4/2P4P/P1PBBPP1/1R1Q1RK1 w - - 0 16 | c3c4 a5c4 e2c4 | 1,242 | 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, . | false | false | false | false | w |
3rk3/2q2p1Q/1p2pnr1/p2p2p1/8/P2R1NP1/2P1R1PP/4K3 w - - 7 32 | e2e6 e8f8 h7h8 f6g8 e6g6 | 2,320 | 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 |
r6r/pp1k1ppp/2bNp3/8/1QB2qn1/8/PP3PPP/R4RK1 w - - 6 16 | c4e6 f7e6 b4f4 | 1,533 | 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, . | false | false | false | false | w |
rn1qk2r/1pp1npp1/pb2p2p/3pP2b/NP1P4/P4N1P/2PBBPP1/R2QK2R b KQkq - 2 12 | h5f3 e2f3 b6d4 | 1,121 | advantage capturingDefender middlegame short | β, β, ., β, β, ., ., β,
., β, β, ., β, β, β, .,
β, β, ., ., β, ., ., β,
., ., ., β, β, ., ., β,
β, β, ., β, ., ., ., .,
β, ., ., ., ., β, ., β,
., ., β, β, β, β, β, .,
β, ., ., β, β, ., ., β | true | true | true | true | b |
r5k1/1pp2rp1/pbnp2P1/4p1q1/PP2P1b1/1QPP4/R4PP1/1N2K2R w K - 0 16 | b3f7 | 948 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., ., β, .,
., β, β, ., ., β, β, .,
β, β, β, β, ., ., β, .,
., ., ., ., β, ., β, .,
β, β, ., ., β, ., β, .,
., β, β, β, ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., ., β | true | false | false | false | w |
6r1/8/8/2P4R/1K6/P5k1/2P4p/8 b - - 1 43 | g8g4 b4b5 g4h4 h5h4 g3h4 c5c6 h2h1q | 1,522 | advancedPawn crushing endgame master promotion rookEndgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr1b1r/pbp5/1pn1q2p/3p1pp1/3P4/P1P1BQ1B/1P3P1P/R3K1R1 w Q - 0 19 | h3f5 e6f5 f3f5 | 908 | 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, ., ., ., β, ., β, . | false | true | false | false | w |
1rbk1b1r/p1p3pp/2Qp4/6p1/3p1q2/P2B4/1P3PPP/R2KR3 w - - 1 18 | c6e8 | 796 | 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 |
8/8/5K2/5Q2/3k1p2/5Pp1/6P1/1q6 b - - 3 58 | b1f5 f6f5 d4e3 | 1,309 | crushing endgame master queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
2kB3r/ppp2ppp/6q1/2b1p3/3n4/3P2Nb/PPP1BPP1/R2Q1RK1 b - - 1 14 | d4e2 d1e2 g6g3 e2f3 g3f3 | 1,814 | advantage kingsideAttack long middlegame 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, β, . | false | false | false | false | b |
6k1/p2R4/6p1/5p2/3KbP2/r7/P3R3/8 b - - 5 41 | a3d3 d4c4 d3d7 | 1,235 | crushing endgame short skewer | ., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, β, β, ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/4p3/3pp3/4k1p1/1pP1PP2/3K2P1/P7/8 b - - 0 30 | g5f4 g3f4 e5f4 d3d4 e6e5 | 1,023 | endgame | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., β, .,
., β, β, ., β, β, ., .,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn1q1rk1/4bp2/b2p1n1B/p7/Pp2P3/1p3Q2/1PP2PPP/1NKR3R w - - 0 17 | f3g3 f6g4 g3g4 | 937 | advantage middlegame short | β, β, ., β, ., β, β, .,
., ., ., ., β, β, ., .,
β, ., ., β, ., β, ., β,
β, ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., β, β, ., ., β, β, β,
., β, β, β, ., ., ., β | false | false | false | false | w |
8/6k1/6b1/1p2q3/8/7P/2PQ4/5R1K b - - 0 64 | g6e4 d2g2 e4g2 | 1,199 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., β, ., β | false | false | false | false | b |
r1b2bkN/ppp3p1/3pPq1p/4n3/3Q4/8/PPP2PPP/RNB1K2R b KQ - 0 12 | e5f3 g2f3 f6d4 | 1,224 | crushing discoveredAttack 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 | true | true | false | false | b |
r3b1k1/1p5p/p1pp2q1/2P2p2/1P1BpP1b/PQ2P1PP/3P2K1/R4R2 b - - 0 25 | e8f7 g2h1 f7b3 | 1,706 | crushing defensiveMove 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, ., ., ., ., β, ., . | false | false | false | false | b |
6k1/6pp/p3pp2/2r1N3/2P2P2/7P/PR4P1/1b4K1 w - - 0 27 | b2b8 c5c8 b8c8 | 843 | endgame fork mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
3rr1k1/5p2/p2q2pB/1pp1p3/3n2Pb/3R2N1/PP1QB1PP/5RK1 b - - 1 23 | d4e2 d2e2 d6d3 e2d3 d8d3 | 1,707 | crushing discoveredAttack kingsideAttack long master masterVsMaster 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 |
6rk/pR4bp/5q2/8/3p1pQR/7P/PP3P2/7K b - - 1 36 | f6c6 g4g2 f4f3 g2g4 c6b7 | 2,077 | endgame | ., ., ., ., ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r2qk2r/p2nbppp/2nN4/2p1p3/8/3Q4/PPPP1PPP/RNB1K2R b KQkq - 1 14 | e7d6 d3d6 c6b4 | 2,518 | 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 | true | true | true | true | b |
r4r2/ppq2B1p/5Qp1/6Pk/2Pn1R2/P5P1/1P6/RN4K1 b - - 0 24 | d4e2 g1f2 e2f4 b1c3 f4h3 | 2,245 | advantage 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 |
3Rr1k1/6b1/p5pp/Bp3p2/4p3/2N2nP1/P4PBP/7K b - - 1 34 | e8d8 a5d8 g7c3 | 1,026 | advantage 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 |
r7/2P4p/3K2p1/3p1p2/pP5P/Rbk1P1P1/8/8 w - - 1 52 | b4b5 c3b4 b5b6 | 2,187 | crushing endgame master quietMove short | β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., β, ., .,
β, β, ., ., ., ., ., β,
β, β, β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r7/P3R3/2n1pk2/2Pp2p1/1r1P4/3NP3/5P2/R5K1 b - - 0 39 | f6e7 d3b4 c6b4 | 1,868 | endgame equality short | β, ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
., ., β, β, ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
rnb2rk1/1p3pp1/pq2pb2/6p1/3pNP2/5Q2/PPP4P/2KR1B1R w - - 0 15 | h2h4 d4d3 e4f6 | 1,981 | 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, ., β, ., β | false | false | false | false | w |
5rk1/p4pp1/4p1p1/3p4/8/1NP1P1Q1/PP1K1Pqn/R4R2 b - - 1 25 | h2f1 a1f1 g2f1 | 1,821 | advantage fork 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 |
4K3/4P3/6k1/1R6/r7/p7/8/8 w - - 1 68 | e8f8 a4f4 f8g8 | 2,153 | crushing defensiveMove endgame rookEndgame short | ., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5qr1/pb1kp3/1prn4/1B1pQpp1/3P4/1P2PP1P/P5PB/2R2RK1 b - - 5 29 | d6b5 e5d5 b5d6 h2d6 e7d6 c1c6 b7c6 | 1,763 | 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, β, . | false | false | false | false | b |
5rk1/6pp/pqp1p3/4P3/1PK5/2P3P1/P3Q2P/3R4 b - - 0 28 | b6b5 c4b3 b5e2 | 995 | crushing endgame short skewer | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
β, β, β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r5k1/1p2b1pp/1qpp4/p3p3/2P1P1b1/P1N2N2/QP4PP/5RK1 w - - 5 24 | c4c5 g8h8 c5b6 | 1,900 | 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, . | false | false | false | false | w |
r4Bk1/p4ppp/Q7/3pb3/3Np2q/P3P3/4BPK1/1RR5 b - - 0 26 | h4h2 g2f1 h2h1 | 1,202 | 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 |
7k/1p4pp/p1b5/8/6N1/7P/PP1R1K2/1r6 w - - 5 39 | d2d8 c6e8 d8e8 | 716 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, β, ., β, ., β, ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
5k1r/p3ppbp/3p4/8/2r2B2/1R4P1/P4K2/3B4 w - - 0 26 | b3b8 c4c8 b8c8 | 400 | backRankMate endgame master mate mateIn2 short | ., ., ., ., ., β, ., β,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r1bqkbnr/ppp2ppp/2n1p3/8/3NP3/5N2/PPPP1PPP/R1BQKB1R b KQkq - 0 5 | c6d4 f3d4 d8d4 | 1,039 | 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, ., β | true | true | true | true | b |
r1bqkbnr/ppppp3/2n3p1/7Q/4p3/8/PPPP1PPP/RNB1KB1R w KQkq - 0 6 | h5g6 | 704 | mate mateIn1 oneMove opening | β, ., β, β, β, β, β, β,
β, β, β, β, β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., β, β, β,
β, β, β, ., β, β, ., β | true | true | true | true | w |
r1bq1rk1/ppp3p1/7p/4Pp1Q/2P1p3/P3P1P1/1PnNKPP1/3R1B1R b - - 0 15 | d8d3 | 1,184 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, β, .,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., β,
., ., β, ., β, ., ., .,
β, ., ., ., β, ., β, .,
., β, β, β, β, β, β, .,
., ., ., β, ., β, ., β | false | false | false | false | b |
8/8/8/1pR1p1b1/3pk2P/P2bP1P1/1P1B1K2/8 b - - 0 44 | d4e3 f2e1 e3d2 | 1,422 | advancedPawn crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., β, .,
., ., ., β, β, ., ., β,
β, ., ., β, β, ., β, .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2q2bk1/Q6p/p5p1/1p3pB1/8/5N1P/PP3PP1/6K1 b - - 2 30 | f8c5 a7c5 c8c5 | 1,950 | advantage endgame short trappedPiece | ., ., β, ., ., β, β, .,
β, ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/2p2pp1/4p1np/1R6/3Pb3/2P3B1/5PPP/r3N1K1 b - - 2 24 | a1e1 | 680 | endgame hangingPiece mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., β, ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
1r4k1/pr2Bpp1/2p3b1/3n4/N1B5/P4P2/KP5P/R5R1 b - - 0 24 | b7b2 a4b2 d5c3 | 2,059 | mate mateIn2 middlegame sacrifice 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 |
3r2k1/p1p3pp/2Q5/8/1q6/3r3P/PB4P1/2R4K w - - 1 32 | c6e6 g8h8 b2g7 h8g7 c1c7 d3d7 c7d7 d8d7 e6d7 | 2,033 | advantage attraction endgame veryLong | ., ., ., β, ., ., β, .,
β, ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, .,
., ., β, ., ., ., ., β | false | false | false | false | w |
8/5k2/1p4p1/1R1K2P1/r6P/8/8/8 b - - 12 58 | a4a5 b5a5 b6a5 | 1,103 | crushing endgame master pin rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., β, ., β, ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1pN2pk1/p5p1/8/1b6/3n4/PP3QPP/6RK b - - 0 30 | d3f2 | 801 | endgame hangingPiece master mate mateIn1 oneMove smotheredMate | ., ., ., ., ., ., ., .,
., β, β, ., ., β, β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., β, β | false | false | false | false | b |
r2qk2r/ppp3pp/4p3/3pP3/1b2nB2/2NQ3R/PPP1PP2/R3K3 w Qkq - 1 13 | d3b5 d8d7 b5b4 | 1,078 | 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 | true | true | true | w |
1rr5/p3p1k1/3p1pPp/q1pP1Q2/4P3/2N2R2/P5bP/6K1 w - - 0 28 | f5e6 c8f8 e6e7 | 2,060 | 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 |
8/4k3/4p3/p2pP3/2pPb3/2K1P2B/PP2r3/4N1R1 b - - 4 54 | e2e3 c3d2 e3h3 | 1,315 | advantage endgame fork master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., β, β, β, ., ., .,
., ., β, ., β, ., ., β,
β, β, ., ., β, ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | b |
2k5/pb6/1pn1r3/2p4q/2B5/2PP2Q1/PP3PP1/6K1 w - - 0 37 | c4e6 c8d8 g3d6 | 1,766 | crushing 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 |
5rk1/p3ppbp/3p2p1/q5P1/2nPQ3/2N5/PB2N2P/R4K1B b - - 0 20 | c4d2 f1f2 d2e4 | 1,028 | 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 | false | false | false | false | b |
1r3rk1/pp1b1ppp/4p3/q2pQ3/2nP4/3B1P2/PPP3PP/1K1R2NR w - - 5 16 | d3c4 f7f6 e5d6 d5c4 d6d7 | 1,952 | crushing long middlegame | ., β, ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., β, ., .,
β, β, β, ., ., ., β, β,
., β, ., β, ., ., β, β | false | false | false | false | w |
2r5/4k3/1p2b1P1/p3Pp2/3R3P/qP6/P2Q4/1K6 w - - 1 45 | d2g5 e7e8 g6g7 a3c1 g5c1 c8c1 b1c1 | 1,735 | advancedPawn crushing endgame veryLong | ., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., β, .,
β, ., ., ., β, β, ., .,
., ., ., β, ., ., ., β,
β, β, ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r1b2knN/1p1p1p1B/pb1P3p/3qP3/2pn4/6Q1/PP3PPP/R1B1R1K1 b - - 2 20 | d4e2 g1h1 e2g3 | 1,661 | advantage kingsideAttack middlegame short | β, ., β, ., ., β, β, β,
., β, ., β, ., β, ., β,
β, β, ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
β, ., β, ., β, ., β, . | false | false | false | false | b |
6k1/R7/6K1/7P/8/8/6p1/7r w - - 0 59 | a7a8 | 1,178 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., 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.