fen
stringlengths 29
76
| label
int64 0
1
| solution
stringlengths 4
5
| source
stringclasses 2
values |
|---|---|---|---|
7k/pp4pp/2p4r/8/8/PBQ1R1q1/7N/7K b - - 2 35
| 1 |
g3h2
|
puzzle
|
8/2p4r/2Np4/1R1Pp3/Ppk1r3/8/1PK5/8 w - - 4 49
| 1 |
b2b3
|
puzzle
|
r2q1rk1/pp3ppp/5b2/1b6/1n2QP2/2P4P/P1B3P1/RN3RK1 w - - 0 20
| 1 |
e4h7
|
puzzle
|
3k3r/1b1p1Qb1/p3p3/1p2N3/3P2pq/8/P2r1PPP/2R2RK1 w - - 1 21
| 1 |
f7d7
|
puzzle
|
r4rk1/ppp2ppp/8/3qP3/6b1/3B4/PP1Q1PPP/R4RK1 b - - 0 14
| 0 |
g4f5
|
puzzle
|
4r1k1/5p2/p2b2pp/Pq6/1PRP1p2/5P1P/4Q1P1/2R1B1K1 b - - 0 33
| 0 |
e8e2
|
puzzle
|
5k2/8/p2p1pr1/8/8/1P3P1R/P6P/2r1R2K b - - 2 34
| 1 |
c1e1
|
puzzle
|
1n3r2/pp3k1p/1b1Prp2/8/2B3Q1/1P2P3/P4KPq/5R2 w - - 2 28
| 0 |
g4e6
|
puzzle
|
2R2r1k/5Bbp/6p1/p3p3/Pp2P3/4PNNP/1P4P1/2n3K1 b - - 0 26
| 0 |
f8c8
|
puzzle
|
r4rk1/4q1p1/p1p1pp1p/1pNb4/3P4/n1P5/R3BPPP/3Q1RK1 w - - 2 24
| 0 |
a2a3
|
puzzle
|
k1r5/pp3p2/6bp/3q4/1P1b4/P6P/5PP1/2R2RK1 w - - 0 29
| 1 |
c1c8
|
puzzle
|
7r/5kp1/7B/8/p5q1/8/PP5K/R3R3 b - - 2 47
| 1 |
h8h6
|
game
|
r3r1k1/1p5p/1pppbB2/5P2/P3n3/1P4QP/2P3P1/3R1RK1 b - - 0 27
| 0 |
e4g3
|
puzzle
|
5K2/8/4bkp1/5p1p/7P/4B1P1/8/8 w - - 32 77
| 1 |
e3d4
|
puzzle
|
2k5/ppp4p/6p1/5p2/3P3q/P3KP2/1P4Q1/4R3 b - - 0 30
| 0 |
h4e1
|
puzzle
|
5r1k/1p4pp/8/4N3/1pB1Pn2/8/r4PP1/5RK1 w - - 2 28
| 0 |
c4a2
|
puzzle
|
2kr1b1r/ppp1pp1p/2n1q1p1/3p1B2/5Q2/4PP2/PPP3PP/R3K1NR w KQ - 0 16
| 0 |
f5e6
|
puzzle
|
r1b3k1/pp4pp/2p1p2r/2bpP3/7q/2PB1N2/PP3RPP/R1BQ2K1 b - - 4 17
| 0 |
h4f2
|
puzzle
|
2kr3r/p1p3b1/1pq3pp/1Q2pp2/2PP4/3Nn2P/PP3PP1/R4RK1 w - - 0 22
| 0 |
b5c6
|
puzzle
|
q3r3/2p1np1k/1b1p1n1B/1p2p3/1P2P3/2PP1N1P/5PP1/2Q2RK1 w - - 1 21
| 0 |
c1g5
|
puzzle
|
2k1r3/1p4pp/pb6/n3Nb2/8/2P2K1P/PP1N2P1/R6R b - - 2 23
| 0 |
e8e5
|
puzzle
|
1R1r2k1/5ppp/8/4p3/2P5/2rn1PP1/p3KN1P/R7 w - - 2 32
| 1 |
b8d8
|
puzzle
|
r5rk/pp3BRp/2pp1n2/5P2/5P2/8/PPP4P/1K4Q1 b - - 0 27
| 0 |
g8g7
|
puzzle
|
7k/pp4bp/3p1Np1/q1pQr1P1/2Pp4/3P4/PP2rP2/RKB4R w - - 12 26
| 1 |
d5g8
|
game
|
1r3r2/kP4pp/P2p4/8/1N1pPb2/2pP3P/2q2PQ1/RR4K1 w - - 5 32
| 1 |
b4c6
|
game
|
3r2k1/5pp1/p6p/1pb5/8/1Bp2P1P/PP3P2/3R2K1 w - - 0 24
| 0 |
d1d8
|
puzzle
|
1r3rk1/5p1p/8/pNp3q1/n3pP2/3pP3/1B1P3P/1RK3R1 w - - 2 29
| 1 |
g1g5
|
game
|
8/8/2P4k/8/8/8/7K/2R3r1 b - - 0 61
| 0 |
g1c1
|
puzzle
|
r1b1k2r/ppp2pp1/2p2q1p/2b5/4P3/3P1P2/PPP3PP/RN1QKB1R b KQkq - 0 8
| 0 |
f6b2
|
puzzle
|
4r2Q/1p2qkp1/p1p1pr2/5p2/1P6/P5R1/5PPP/2R3K1 w - - 5 29
| 1 |
h8g7
|
puzzle
|
6r1/1pp1QN1k/p6p/P6K/6RP/5q2/8/8 b - - 2 40
| 1 |
f3g4
|
puzzle
|
r3k2r/pp2pp2/3p2pp/7q/2P1P3/1P3bQ1/PB3P1P/R4RK1 w kq - 2 18
| 0 |
b2h8
|
puzzle
|
8/8/6p1/8/6N1/2p3P1/5K2/7k w - - 1 50
| 0 |
g4e3
|
puzzle
|
2Q1q2k/6pp/7r/1p6/p2P1p2/P1P2P1P/1r6/1B3R1K w - - 2 44
| 1 |
c8e8
|
puzzle
|
7Q/pp2pR2/3p3k/q7/4b3/PB5P/KPP5/3r2r1 b - - 1 35
| 0 |
h6g5
|
puzzle
|
2r1r1k1/5pbp/p5p1/1p5P/3p1Bq1/3Q4/PP3PB1/3R1RK1 b - - 2 27
| 0 |
g4f4
|
puzzle
|
r3r1k1/pp3ppp/5n2/3p4/1b1P4/1P2PQ2/P4PPP/2q1RK1R b - - 5 19
| 1 |
c1e1
|
game
|
r4rk1/2P2ppR/1p6/8/PP3q2/7Q/5PPP/2R3K1 b - - 0 26
| 1 |
f4c1
|
puzzle
|
8/8/3r4/8/P3pk2/2P1Np2/2K5/5R2 b - - 3 48
| 0 |
f4e3
|
puzzle
|
2Q5/1P6/8/2Q5/4k3/8/6K1/8 w - - 1 47
| 1 |
c8f5
|
game
|
5rk1/6p1/2p1p2p/2PpN3/R2Pp3/P3P3/5PPP/1qQ3K1 b - - 4 26
| 1 |
b1c1
|
puzzle
|
6k1/5qpp/P7/1PBp4/8/5pP1/6r1/2R2Q1K b - - 3 37
| 1 |
f7h5
|
puzzle
|
1r5k/6rp/1BQ3p1/3PP1P1/p3q3/R7/7K/1R6 b - - 3 39
| 0 |
e4b1
|
puzzle
|
2b2r1k/6pq/p6Q/1p1pB3/8/5BK1/6PP/8 w - - 1 33
| 0 |
e5g7
|
puzzle
|
r4rk1/1pqbbppp/p2p4/2ppP1B1/8/3P1N1P/PPP2PP1/R2QR1K1 w - - 0 13
| 0 |
g5e7
|
puzzle
|
1r2r1k1/2p1b3/p1q1P1p1/2p5/P1P5/2B4R/6PP/4R1K1 w - - 0 26
| 1 |
h3h8
|
puzzle
|
8/2pk4/1p6/p2Pp2p/P5pP/1PP3P1/5KP1/8 b - - 4 37
| 0 |
d7d6
|
puzzle
|
3r1r2/p1p3pk/1p4p1/8/4R3/1B6/PP3nPP/6K1 w - - 0 23
| 1 |
e4h4
|
puzzle
|
2rq1rk1/Q2nbppp/1pb1p3/8/2PBN3/6P1/PP3PBP/2RR2K1 b - - 2 18
| 0 |
c8a8
|
puzzle
|
rn2kb1r/pp3p1p/1qpp1Qp1/4p1B1/2B1P1b1/2NP4/PPP2PPP/R3K1NR w KQkq - 1 9
| 1 |
f6f7
|
game
|
2k5/p1p3bp/1pbp4/8/5pq1/2N5/PPP2K1P/4Q3 b - - 1 25
| 1 |
g4g2
|
game
|
1r6/ppp1k2p/3pnrP1/4p1Q1/8/6Pq/PPP2R2/1K3R2 w - - 0 30
| 0 |
g5f6
|
puzzle
|
8/7p/p5q1/rp4Bk/3P1Q2/2P5/5P2/6K1 w - - 2 41
| 1 |
f4h4
|
puzzle
|
1k1rr3/pp3Q2/3p4/3P1B2/n7/2q1P3/PR3P1P/K7 w - - 8 29
| 1 |
f7b7
|
puzzle
|
1rbr4/p4p1p/2p2k2/5p2/8/4P3/PP3PPP/3R1RK1 w - - 0 22
| 0 |
d1d8
|
puzzle
|
r3k2r/pp3ppp/2n1pn2/3pN2b/1Q1P4/6PB/PP2PP1P/2R1K2R b Kkq - 0 17
| 0 |
c6b4
|
puzzle
|
r4rk1/p1pn1ppp/2Q3q1/8/8/2NB4/KPP3PP/3R2NR b - - 0 17
| 0 |
g6c6
|
puzzle
|
rnn2rk1/pp2pp1p/2p3p1/2P1q3/8/1Q3B1P/PP3PP1/RN3RK1 w - - 0 16
| 0 |
b3b7
|
puzzle
|
r1bqrk2/pp3pp1/2nN3p/b6Q/5P2/3pB3/P1P3PP/1R3RK1 w - - 0 20
| 1 |
h5f7
|
puzzle
|
4R1k1/pp4pp/2q2p2/2pb4/6P1/2P2QBP/PP1n2K1/3R4 b - - 0 28
| 0 |
g8f7
|
puzzle
|
8/1p1R3p/p3qrbk/2P1Q3/7P/8/5PP1/6K1 w - - 1 41
| 1 |
e5g5
|
puzzle
|
8/8/p1Pk3p/5P2/4p1K1/6P1/8/8 w - - 1 47
| 0 |
f5f6
|
puzzle
|
r4rk1/4bppp/bqp1p3/p2nP3/P2P4/1p2PN2/1PQ1N1PP/1B1RR1K1 w - - 0 19
| 1 |
c2h7
|
puzzle
|
r3r1k1/pp3pbp/1qp3p1/3p4/2n5/2P3PP/PPQNP1B1/R1B1RK2 b - - 2 17
| 0 |
c4e3
|
puzzle
|
3Q1q1k/p5pp/1p6/8/4P3/5P1P/6PK/8 w - - 2 34
| 1 |
d8f8
|
puzzle
|
8/8/1p2k3/p1p1BR2/7P/P2K4/4r3/8 b - - 5 34
| 0 |
e6f5
|
puzzle
|
2rr2k1/5pP1/p2p3Q/3Bp3/np6/7P/PPq2P2/K2R3R b - - 1 25
| 1 |
c2b2
|
puzzle
|
8/5rPB/3k3p/p7/Pp1Pb3/8/1P6/3K4 w - - 0 48
| 0 |
g7g8q
|
puzzle
|
2r3k1/4b1p1/4ppP1/1b1p3N/3Pn3/pPr1PP2/P5RP/1K2N2R b - - 1 29
| 1 |
c3c1
|
game
|
2rq1rk1/2p1b3/p5pp/1p2B3/3P2b1/2PQ4/PPBN2PP/R5K1 w - - 0 19
| 1 |
d3g6
|
puzzle
|
1r3nk1/p3qpp1/bp5p/2pRP3/2N5/2P2N2/PP2QPPP/6K1 b - - 0 20
| 0 |
e7e6
|
puzzle
|
8/1p3k2/1Pp5/2Pp1P2/3P4/4p1K1/8/8 b - - 0 57
| 0 |
f7f6
|
puzzle
|
7r/pp1R4/3p1kp1/3Pp3/4Qp2/P2K1P2/1PP3q1/8 b - - 1 34
| 0 |
g2f1
|
puzzle
|
rnb1k1nr/pppp1ppp/5q2/2b1p3/4P3/P1NP2P1/1PP2P1P/R1BQKBNR b KQkq - 2 5
| 1 |
f6f2
|
puzzle
|
rn2kr2/1b4Qp/p3p3/8/8/qBP5/P1P2nPP/1K1R3R w q - 0 19
| 0 |
g7b7
|
puzzle
|
5r1k/2q4p/8/p1p3Q1/P1P3p1/7P/8/5RK1 w - - 0 33
| 1 |
f1f8
|
puzzle
|
2r2k2/6p1/2n1Q2p/p6r/2P1pP2/P4bPB/4PqNP/R6K w - - 3 37
| 0 |
e6c8
|
puzzle
|
6k1/7p/R5p1/b4p2/P3pN2/4P3/4KPPP/3r4 b - - 4 34
| 1 |
d1e1
|
puzzle
|
1k4r1/1p2Rn2/p5p1/5p1p/1PP5/P3P3/2K2PPP/8 w - - 2 35
| 0 |
e7f7
|
puzzle
|
5r1k/p5pp/1p1p4/3B1p2/2n5/2P3P1/P6P/4R2K w - - 2 36
| 0 |
d5c4
|
puzzle
|
2Q3Q1/8/5k2/N7/8/8/3K4/8 w - - 3 56
| 1 |
c8e6
|
game
|
1r2kr2/8/p3P3/2Bp1R1p/2n5/7P/P6K/8 w - - 0 41
| 1 |
f5f8
|
puzzle
|
3r1rk1/1bq2p1p/p1n2p2/1ppB4/8/1P1P3P/P1P2PPN/R2QR1K1 b - - 0 17
| 0 |
d8d5
|
puzzle
|
4Q1rk/2r4P/p5R1/8/4p3/P1P1P3/1P1q1P2/K6R w - - 3 37
| 1 |
e8g8
|
game
|
r3rk2/7Q/pp1q2P1/2pP1b2/P1Pb4/2N1nP2/1P6/2K1R2R w - - 0 29
| 1 |
h7f7
|
puzzle
|
5rk1/1bprbp2/p1n2n1p/1p2p1p1/4P3/2P2NB1/PPBN1PPP/R3R1K1 b - - 1 16
| 0 |
g5g4
|
puzzle
|
8/5p2/4pPp1/2k1P1Pp/7P/3K4/8/8 b - - 2 52
| 0 |
c5d5
|
puzzle
|
r2k4/pp3ppp/2p2p2/8/1Q1P3P/3q1N2/PPb2P2/R1B1K2R b - - 2 22
| 1 |
d3d1
|
puzzle
|
8/1R4pp/r1p1p1k1/3n1pB1/3P1PPP/7K/p4P2/8 w - - 0 33
| 1 |
h4h5
|
puzzle
|
6r1/pp2k3/8/3pP3/2RK1P2/P3Q1P1/1P2q2P/7R b - - 0 40
| 1 |
e2c4
|
puzzle
|
NRb2knr/4ppbp/2p3p1/p3q3/P2p4/8/2PBBPPP/3QK2R b K - 7 17
| 0 |
e5b8
|
puzzle
|
1Rn3k1/6r1/6P1/p2p1p1B/2pP1P2/2n5/P7/6K1 w - - 2 45
| 1 |
b8c8
|
puzzle
|
5r1k/4r1pp/p3N3/8/P2p4/8/1PPq2PP/4RR1K w - - 0 29
| 1 |
f1f8
|
puzzle
|
8/8/1pb1Pk2/5P2/3P1KP1/3B3p/8/8 b - - 0 37
| 0 |
h3h2
|
puzzle
|
6k1/5pp1/1b5p/8/8/3Q2P1/PP3qBP/7K b - - 1 27
| 1 |
f2g1
|
puzzle
|
Q4R2/3rn1pp/6k1/4P3/3P4/4qP2/6rP/3R1K2 w - - 2 34
| 0 |
a8a6
|
puzzle
|
r5k1/p1pq1p1p/b1p3p1/3pr3/5Q2/2N3P1/PPPB1PBP/6K1 w - - 0 20
| 0 |
f4e5
|
puzzle
|
r4rk1/1b2qppp/4p3/2p1N3/PpP5/7P/3RQPP1/3R2K1 w - - 4 25
| 0 |
d2d7
|
puzzle
|
6k1/p5b1/2q4p/5Q2/2P5/1P4P1/P4P1P/3rR1K1 b - - 5 32
| 1 |
d1e1
|
puzzle
|
8/2P2b2/5kp1/8/4B3/4PK2/3r4/8 w - - 0 45
| 0 |
c7c8q
|
puzzle
|
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