fen
stringlengths 29
76
| label
int64 0
1
| solution
stringlengths 4
5
| source
stringclasses 2
values |
|---|---|---|---|
r2qk2r/pp3ppp/8/2b1p3/8/3Q4/PPP2PPP/3RK2R w Kkq - 0 15
| 0 |
d3b5
|
puzzle
|
7k/1p4rp/3pRQ2/p1pN1P2/3p4/1P1P3P/PKP5/6q1 w - - 1 30
| 1 |
e6e8
|
game
|
r1bq1rk1/ppp1bppp/2np4/4p1N1/3P1P1P/2PQ4/PP3PP1/RN2KB1R w KQ - 0 10
| 1 |
d3h7
|
puzzle
|
8/pb4rk/1p5p/5p2/4pR2/P7/1P3P1P/2r2B1K b - - 3 31
| 1 |
c1f1
|
game
|
4r1k1/p2R2b1/2p4p/2p3p1/2N5/1Pn4P/P1P2PPB/4N1K1 b - - 0 30
| 1 |
e8e1
|
puzzle
|
r1b1k2r/ppppqppp/2n5/4n3/1PP2B2/5N2/1P1NPPPP/R2QKB1R b KQkq - 0 9
| 1 |
e5d3
|
game
|
R3r2k/6pp/8/2p5/2Pb4/6PP/6K1/3n4 w - - 2 46
| 1 |
a8e8
|
puzzle
|
8/8/4P3/3PK3/1b6/3k4/8/8 w - - 3 78
| 0 |
d5d6
|
puzzle
|
1r5k/7p/1p4p1/pPp5/Pn1R4/4pP2/1P2K1PP/3R4 b - - 1 33
| 0 |
c5d4
|
puzzle
|
r4rk1/1p2R1p1/7p/p1p1N2q/Pn6/5NQP/1P2nPPK/3R4 b - - 7 27
| 0 |
e2g3
|
puzzle
|
2r2rk1/pp6/4p1p1/4B1Pp/2qP1P2/2PQ4/2P5/5RK1 w - - 4 28
| 1 |
d3g6
|
puzzle
|
8/2p5/2pp4/4k3/Pp2P3/6K1/2P5/8 w - - 0 43
| 0 |
a4a5
|
puzzle
|
7r/pp1kb2Q/4b3/1P1p1p2/P3p3/B7/3NnPPK/R4R2 b - - 2 24
| 1 |
h8h7
|
puzzle
|
r4knr/p4ppp/8/1B1P4/2NP4/3nPNP1/2b2PP1/2Q2K1R b - - 0 20
| 0 |
d3c1
|
puzzle
|
8/1p2q1pk/6bp/p2BN3/P1N5/7P/6P1/1Q5K b - - 0 37
| 0 |
g6b1
|
puzzle
|
r5k1/5p2/p2b2r1/8/1pPQ4/1P1P3P/1P3Pb1/R3RK2 w - - 1 33
| 0 |
f1e2
|
puzzle
|
8/1p5p/1p6/6k1/1P4P1/P3P3/5K2/8 b - - 0 38
| 0 |
g5g4
|
puzzle
|
3Q2R1/pp3r1p/6pk/3p4/8/5P1P/6PK/2q5 w - - 10 32
| 1 |
d8h4
|
puzzle
|
r1b1kb1r/1p1p1pp1/p3pn1p/1Np5/2B1Pq2/3P2P1/PPP2P1P/R2Q1RK1 w kq - 0 11
| 0 |
g3f4
|
puzzle
|
6k1/2R4p/3p2p1/3Pp3/b1K1P2B/1r4NP/6r1/2R5 b - - 2 29
| 0 |
g2b2
|
puzzle
|
8/5p2/1pk3p1/p1n1K1P1/P7/1P1R1P2/8/8 b - - 0 42
| 0 |
c5d3
|
puzzle
|
r1b4k/4Q2p/p3p3/1p1pP3/1n1P2R1/1N5P/PP3rK1/1q6 w - - 0 32
| 0 |
g2f2
|
puzzle
|
5rk1/ppp1q1p1/3p4/4p1p1/2P3Q1/P2PP3/1P4PP/5R1K b - - 0 20
| 1 |
f8f1
|
puzzle
|
6rk/p1p4p/1p1p4/3Pp3/2P1Qp2/1P1B1P1P/P1R2K2/6r1 b - - 2 33
| 1 |
g8g2
|
puzzle
|
1rbR4/p4kRp/1p6/2pp1p2/8/PP2P3/2P2P1P/2K5 b - - 0 28
| 0 |
f7g7
|
puzzle
|
Qnk2r2/5p2/1pp1p3/4P3/3P2p1/1PP3Pp/P2qR2P/5RK1 b - - 1 27
| 0 |
d2e2
|
puzzle
|
3r2k1/2p2pp1/p4q1p/Q3p3/R5n1/7N/3PP1B1/1rB1K2R b K - 0 21
| 1 |
b1c1
|
game
|
3r2k1/pb3ppp/4p3/2p5/B7/2P5/P1P2PPP/3R2K1 w - - 0 18
| 1 |
d1d8
|
puzzle
|
6k1/6p1/2K4p/1P6/1P1rP3/5P2/6PP/8 w - - 5 41
| 0 |
c6c5
|
puzzle
|
8/p4k1p/8/2p1P1p1/3p1P2/P2P4/5K1P/8 b - - 0 35
| 0 |
g5g4
|
puzzle
|
r7/p1p3pp/2K1k3/3n4/3qb3/1P6/PB5P/R3R3 b - - 0 29
| 1 |
d4b6
|
game
|
8/7R/6p1/3prpk1/2pR4/8/KP5r/8 w - - 2 53
| 0 |
h7h2
|
puzzle
|
2k5/1R2K3/P1p1p3/2B5/3r4/6p1/5p2/8 b - - 3 42
| 0 |
f2f1q
|
puzzle
|
8/8/5nP1/6KP/3kb3/8/8/8 w - - 0 58
| 0 |
g5f6
|
puzzle
|
1r2r3/4k2p/p2Np1p1/1b6/1P6/4RP2/1R4PP/6K1 w - - 1 29
| 0 |
d6e8
|
puzzle
|
r4r2/p1pq4/1p3p1k/5Qpp/1P2pb2/P6P/1BP2P2/5RK1 w - - 0 27
| 0 |
f5d7
|
puzzle
|
8/8/3p2p1/q6p/5Q2/3P1P1k/5P2/5K2 w - - 1 43
| 1 |
f4g3
|
puzzle
|
4kr2/1p3p1p/p2p4/4p1Q1/2bnP3/4K3/PPr1BPPP/2BR4 b - - 8 22
| 1 |
c2e2
|
puzzle
|
5rk1/ppp1rp2/1b1p3R/5R1K/3p4/7P/PP6/8 w - - 2 40
| 1 |
f5g5
|
puzzle
|
rn1B1rk1/pp3pbp/2p3p1/8/3P4/2P2bP1/PP3PBP/R2QR1K1 b - - 0 18
| 0 |
f3d1
|
puzzle
|
3r1k2/1R5R/8/p3r3/3p4/6P1/7P/6K1 w - - 0 38
| 1 |
h7h8
|
puzzle
|
3r4/p2krQ2/B1pp4/2P5/6q1/8/PP1K2Pb/4R3 w - - 1 30
| 1 |
f7e7
|
puzzle
|
2Q2r1k/6pp/p1p2p1q/1p1p4/8/1PP3bP/P7/R4R1K w - - 1 33
| 1 |
c8f8
|
puzzle
|
4r1k1/3q1p1p/1p1p1Qp1/2pP4/P7/2N4P/1PP2PP1/4R1K1 b - - 0 27
| 0 |
e8e1
|
puzzle
|
r4rk1/1p3ppp/p2p4/3bn1q1/2P1P3/1P3B2/P2Q2PP/2R2RK1 w - - 0 20
| 0 |
d2g5
|
puzzle
|
4rrk1/pppR4/2p1b3/5P2/4P1K1/2P1B1P1/P7/R7 b - - 0 24
| 0 |
e6d7
|
puzzle
|
3k1r2/8/p2qBb2/2n1p3/Q7/8/1rP2PPP/3R2K1 w - - 0 30
| 0 |
d1d6
|
puzzle
|
8/p2k4/3q2Pp/8/6QP/8/PP2p3/1K6 b - - 7 45
| 0 |
d6e6
|
puzzle
|
r2q2k1/pp3rb1/7Q/2p1p2b/2P4p/2N5/PPP2P2/2K1R1R1 w - - 1 23
| 0 |
h6h5
|
puzzle
|
N4k1r/1b3ppp/p7/8/8/4Q1Pq/PP5P/R3R1K1 b - - 0 29
| 1 |
h3g2
|
puzzle
|
r3nrk1/1pp3pp/3p2q1/p3N3/2P1b3/PP2B2P/4BPP1/R2Q1RK1 b - - 0 20
| 1 |
g6g2
|
puzzle
|
1k2B2r/pp2npp1/1q2pn1p/3pN3/1P1P4/P3P1P1/4QPP1/2R3K1 b - - 0 19
| 0 |
h8e8
|
puzzle
|
rnbq1knr/p2pb2p/1pp1p3/4p1NQ/2BPP3/8/PPP2PPP/RN2K2R w KQ - 2 9
| 1 |
h5f7
|
puzzle
|
8/8/pp6/2b3p1/2P2kN1/3K1P2/P7/8 b - - 13 54
| 0 |
f4f3
|
puzzle
|
K7/2b4p/2p5/1q4p1/8/3k4/8/8 b - - 11 61
| 1 |
b5b8
|
game
|
1r3rk1/5p2/2p4Q/p2p4/7R/1P4qP/P1P3P1/7K w - - 1 29
| 1 |
h6h7
|
puzzle
|
r1b1k2r/pp3p2/3Qp3/1np1N1p1/4P3/3RK1P1/P5PP/q7 w kq - 0 24
| 1 |
d6d8
|
puzzle
|
8/pp5p/3Q2b1/1k6/7P/4B3/PP3PPK/3r4 b - - 0 29
| 0 |
d1d6
|
puzzle
|
r2qr1k1/p4ppp/1p6/8/1B1P3b/5N2/PP2RKPP/2R1Q3 w - - 1 22
| 0 |
g2g3
|
puzzle
|
1Q2r1kb/5p1p/2p2Pp1/3p4/2nB4/r1P5/2B2KPP/8 w - - 4 36
| 1 |
b8e8
|
puzzle
|
Q2r1k2/5p2/p2p1Bp1/1pp4q/8/7P/5PPK/8 w - - 6 34
| 1 |
a8d8
|
puzzle
|
r1b1r1k1/4pp1p/p1pR2p1/1p2N2n/6P1/2N4P/PPP2P1B/5BK1 b - - 0 18
| 0 |
e7d6
|
puzzle
|
r2krR2/1pp4p/3pQ3/p2P4/3qn3/2N5/PPP3PP/7K w - - 2 24
| 1 |
e6e8
|
puzzle
|
r7/2R5/3k4/4p3/3P1Q2/1q2P3/5PPP/q4RK1 w - - 0 39
| 1 |
f4e5
|
puzzle
|
1k6/p1q3pp/1pn2p2/1Bpn4/Q4P2/6PP/PP2N3/1K6 w - - 0 28
| 0 |
b5c6
|
puzzle
|
6k1/5pp1/3Np2p/4P3/5Q2/2P2P2/5q1P/1r4RK b - - 2 36
| 1 |
b1g1
|
puzzle
|
5r2/8/1P6/1R5p/7P/3k4/p7/K7 w - - 3 61
| 0 |
b5h5
|
puzzle
|
7k/8/8/5R1B/6p1/3P3P/1PP3PK/4q3 b - - 2 35
| 1 |
g4g3
|
puzzle
|
7k/4R1pp/p7/8/3p4/7P/Pp3PPK/1r6 w - - 0 32
| 1 |
e7e8
|
puzzle
|
r4Rnr/2k5/4R2p/pb1p4/8/4P3/P1P3PP/6K1 w - - 0 29
| 0 |
f8a8
|
puzzle
|
rnb1kb1r/pppp1ppp/8/2q1P3/5Nn1/5N2/PPPP2PP/R1BQKB1R b KQkq - 0 7
| 1 |
c5f2
|
puzzle
|
r1b1k2r/3p1ppp/p7/1p6/4P1n1/1QNBq3/PPP3PP/R4K1R b kq - 1 17
| 1 |
e3f2
|
puzzle
|
r3r1kb/2p2p1p/ppq1p1pB/6N1/5Q2/P7/5PPP/4R1K1 w - - 0 24
| 1 |
f4f7
|
game
|
6k1/R4p2/5r1p/2b3p1/8/p2R1P2/B5K1/8 b - - 5 39
| 0 |
c5a7
|
puzzle
|
1R6/p6p/2k3pN/8/8/B5bP/6P1/4rR1K b - - 4 48
| 1 |
e1f1
|
puzzle
|
r1bq1rk1/ppp1bppp/8/nQ1BP3/3P4/2P2N2/P4PPP/R1B1K2R b KQ - 2 12
| 0 |
c7c6
|
puzzle
|
r2q4/ppp3pk/2nb4/8/P1BP4/2P2Q1b/1P3P2/R1B3K1 b - - 0 20
| 0 |
d8h4
|
puzzle
|
4r1k1/1p3p2/p5p1/6N1/3b2pq/8/PPP4Q/R4R1K b - - 1 28
| 0 |
h4g5
|
puzzle
|
8/5p2/1K1p4/p1PP3p/P4kp1/1P6/7N/8 b - - 0 49
| 0 |
g4g3
|
puzzle
|
r4Rk1/6p1/2p4p/1pBp3P/8/2P2BP1/2q2PK1/8 b - - 0 30
| 0 |
a8f8
|
puzzle
|
4r1k1/ppp2ppp/8/1B1n3b/P2P4/2P4P/5PP1/R5K1 w - - 0 20
| 0 |
b5e8
|
puzzle
|
2R3r1/3k1p2/Qp1b1B2/p2p1q2/4p1pn/1P5P/P5P1/7K w - - 3 34
| 0 |
c8g8
|
puzzle
|
r4rk1/pp4pp/3p4/8/1PP3q1/5pB1/P3QPPP/R4RK1 b - - 0 22
| 0 |
f3e2
|
puzzle
|
r3kb1r/pp1q1ppp/3p4/8/Q2n4/2N2B2/PP4PP/R3K2R w KQkq - 2 15
| 0 |
a4d4
|
puzzle
|
8/8/p3kpP1/7p/4P2P/8/P2K4/2r5 w - - 0 42
| 0 |
d2c1
|
puzzle
|
8/5pk1/p3p1p1/3p4/1p1P1PP1/n7/PK2QPB1/2r5 b - - 1 34
| 1 |
c1b1
|
puzzle
|
r4k2/4R2p/p2p2p1/1p1P1r1q/2pP1p2/8/PP1Q1PB1/4R1K1 b - - 7 26
| 0 |
f4f3
|
puzzle
|
r5k1/pp3rbp/3N4/8/2p1K3/2qn1P2/7R/6R1 b - - 1 33
| 1 |
c3e5
|
game
|
r1b2rk1/ppp3p1/2n5/5pN1/5Bn1/P2B1K2/1PP1Q1Pq/RN3R2 b - - 4 22
| 1 |
c6d4
|
puzzle
|
rn1kN3/pp2n2b/2p5/8/3P4/8/PPP3RP/2R3K1 b - - 0 19
| 0 |
d8e8
|
puzzle
|
r1bq1rk1/ppp1nppp/8/2bpn1NQ/2B1PP2/2N5/PP4PP/R1B1K2R w KQ - 0 10
| 1 |
h5h7
|
puzzle
|
r2q3r/pbn1bQ2/1pp1p1pk/4P3/2P5/P1NB4/1P3PPP/R4RK1 w - - 1 18
| 1 |
f7g6
|
puzzle
|
8/8/pk5p/1N6/4B3/1K6/1P4q1/8 w - - 1 43
| 0 |
e4g2
|
puzzle
|
8/4k3/5N2/8/4b3/3p4/PK3R2/3r4 w - - 2 58
| 0 |
f6e4
|
puzzle
|
6k1/1r4b1/5r2/6K1/6p1/2n4q/8/4q3 b - - 3 49
| 1 |
e1e5
|
game
|
8/pr5p/kpQ4K/4R3/2P1N3/2P5/3q3P/4r3 w - - 5 41
| 0 |
e4d2
|
puzzle
|
r1b1k2r/5ppp/p1pRp3/8/4P1nB/2N5/PPP3PP/2K2B2 w kq - 2 15
| 1 |
d6d8
|
puzzle
|
8/8/8/2k2KP1/2B5/1P6/3r4/8 w - - 1 55
| 0 |
g5g6
|
puzzle
|
2r3k1/p4p1p/1p6/1P2P3/P3QP2/6nP/2r5/3R1RK1 b - - 2 31
| 0 |
g3e4
|
puzzle
|
r1b2rk1/p1b2pp1/2Pq3p/8/3Pp3/1B6/PP3PPP/R1BQ1RK1 b - - 0 18
| 1 |
d6h2
|
game
|
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