fen
stringlengths 28
78
| n_moves
sequencelengths 1
378k
| term_n_moves
sequencelengths 1
378k
| term_reason
sequencelengths 1
378k
| term_white_wins
sequencelengths 1
378k
|
|---|---|---|---|---|
r2qkbnr/pbp1ppp1/2np4/1p1BN2p/6P1/PP6/2PPPP1P/RNBQK2R b KQkq - 3 7 | [
13
] | [
15
] | [
1
] | [
true
] |
1nbqkbnr/3p2pp/r3pp1B/pp6/3p2PP/1P6/P1PKPP2/RNQ2BNR b k - 0 9 | [
17
] | [
412
] | [
4
] | [
null
] |
r1bqkb2/p1pppppr/np3n1p/1P6/4PP2/N7/P1PP2PP/1RBQKBNR b Kq - 2 6 | [
11
] | [
379
] | [
4
] | [
null
] |
4kbr1/N2ppp2/n1b3pp/1p1nP3/3K1PPP/2P4R/1r6/Bq6 b - - 1 38 | [
75
] | [
645
] | [
3
] | [
null
] |
7k/8/2Pr4/5P2/p1KR4/5P2/2b4b/6n1 b - - 10 92 | [
183
] | [
313
] | [
3
] | [
null
] |
8/8/8/1k2K1n1/2b5/6N1/8/8 b - - 54 157 | [
313
] | [
321
] | [
3
] | [
null
] |
7N/6r1/1P6/7k/7B/K3R3/8/8 w - - 3 129 | [
256
] | [
275
] | [
3
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null
] |
8/7k/2K5/8/4pr2/pn6/8/8 w - - 20 156 | [
310
] | [
453
] | [
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null
] |
4k3/8/1Q6/8/6K1/8/8/2n5 b - - 6 126 | [
251
] | [
260
] | [
3
] | [
null
] |
7N/2k5/p1p5/1pP5/1P6/6pp/8/K3b3 w - - 0 73 | [
144
] | [
393
] | [
3
] | [
null
] |
8/2n1kpBN/1r4p1/pp4PP/P2P4/4P2R/1P3K2/7b b - - 0 46 | [
91
] | [
297
] | [
3
] | [
null
] |
4Q1B1/2k5/8/p1P4p/P7/r7/8/4K3 w - - 1 78 | [
154
] | [
353
] | [
3
] | [
null
] |
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179
] | [
418
] | [
3
] | [
null
] |
rn5q/Bbp1pr2/4k3/p1Qp1p2/1P3P2/1P1P4/2PNP2P/R3KB1R w K - 3 19 | [
36
] | [
446
] | [
3
] | [
null
] |
1nb1kbnr/1pp3pp/r4p1q/3pN3/Pp6/2P1P1P1/3PKP1P/RNBQ1BR1 b k - 0 10 | [
19
] | [
102
] | [
1
] | [
false
] |
6k1/5R2/1P4pp/2B1p3/P2P2r1/8/3P1b2/3K1b2 w - - 6 62 | [
122
] | [
286
] | [
3
] | [
null
] |
6rN/2k5/R1p2p2/4n3/3Pb3/8/P1r3B1/5KQ1 b - - 3 72 | [
143
] | [
234
] | [
1
] | [
false
] |
5q2/8/8/2pk3r/1b1P4/RpP2PP1/2B1K3/4B1RQ w - - 13 65 | [
128
] | [
177
] | [
1
] | [
true
] |
bq3bnr/r1pp1k2/p4p2/2P1p2P/P3PR2/n6P/1BP3BR/5KN1 w - - 1 29 | [
56
] | [
100
] | [
1
] | [
false
] |
2b2k2/2pnnq2/P2r2p1/1p1p4/1p2N3/RB1K4/1BPP4/1N4Rn w - - 4 30 | [
58
] | [
307
] | [
3
] | [
null
] |
4B3/8/8/8/8/7k/4Kb2/8 b - - 91 175 | [
349
] | [
408
] | [
4
] | [
null
] |
1N6/3K4/7P/1n6/8/8/8/2k5 b - - 50 153 | [
305
] | [
356
] | [
3
] | [
null
] |
2r5/8/8/p7/PR3p1p/3Pk2P/2P3K1/1R6 b - - 7 80 | [
159
] | [
375
] | [
3
] | [
null
] |
5rq1/8/4k3/8/p2p4/PrPP4/R3K2n/8 w - - 0 58 | [
114
] | [
126
] | [
1
] | [
false
] |
1K6/8/P6N/4k3/8/8/8/2R5 w - - 7 154 | [
306
] | [
448
] | [
3
] | [
null
] |
q7/p4krp/2nr3b/6PP/2P1p3/5p2/RB3P2/2N2K2 w - - 2 63 | [
124
] | [
152
] | [
1
] | [
false
] |
4b3/8/5R2/3K1P2/k4r2/8/8/8 b - - 11 121 | [
241
] | [
353
] | [
3
] | [
null
] |
8/8/6q1/8/8/8/3k1K2/8 b - - 17 211 | [
421
] | [
487
] | [
3
] | [
null
] |
1b5k/8/6B1/4P3/8/2K5/8/8 b - - 6 118 | [
235
] | [
294
] | [
3
] | [
null
] |
5r2/3K4/8/2r5/8/8/k7/8 b - - 31 227 | [
453
] | [
572
] | [
4
] | [
null
] |
6q1/2P5/P3P3/8/8/8/5Rk1/3K4 b - - 2 109 | [
217
] | [
357
] | [
2
] | [
null
] |
8/1r1rNq1p/1pp4k/6p1/pn1BP3/1P1P2P1/3KBN2/3R2R1 b - - 2 45 | [
89
] | [
190
] | [
3
] | [
null
] |
4q1n1/1b1B4/7k/p1r4P/2qP3P/8/5K2/2RN4 w - - 5 67 | [
132
] | [
282
] | [
3
] | [
null
] |
2b2k2/1Pr5/2R1P3/3p1n2/8/1r6/3nK3/3N4 b - - 4 55 | [
109
] | [
521
] | [
4
] | [
null
] |
4k2r/n1r5/1N4p1/2p1p1P1/1pP1P3/4BBPP/2K5/8 b - - 5 64 | [
127
] | [
410
] | [
3
] | [
null
] |
rnb4r/1pp2p2/p1qppbk1/P1PP4/N2NPPp1/1P5P/2Q1K1P1/1R3B1R b - - 2 28 | [
55
] | [
467
] | [
2
] | [
null
] |
5b2/8/5k2/2P2p2/8/8/3r4/RBK5 w - - 8 71 | [
140
] | [
296
] | [
3
] | [
null
] |
1n2k2r/1r5R/Q1p3p1/1PP5/P2Pp3/1B2nbP1/8/4K3 w - - 1 49 | [
96
] | [
369
] | [
3
] | [
null
] |
rn1qkbn1/pp4p1/4b2r/P1pppp1p/2P3P1/RP1BP3/3P1P1P/1NBQK1NR w Kq - 2 9 | [
16
] | [
372
] | [
3
] | [
null
] |
8/8/4b3/4K3/p7/8/2k5/8 w - - 48 194 | [
386
] | [
410
] | [
3
] | [
null
] |
8/8/6k1/8/p7/P7/8/6K1 b - - 10 126 | [
251
] | [
399
] | [
3
] | [
null
] |
rn4n1/4b1k1/bqp1pr2/pp2PpPp/P7/5NPB/N1P4P/1RK4R b - - 6 36 | [
71
] | [
387
] | [
1
] | [
true
] |
5N2/3R4/5n2/8/1n6/4b3/6K1/k7 b - - 54 208 | [
415
] | [
525
] | [
3
] | [
null
] |
3k4/3b3p/n4rpb/2n2pP1/1R5P/2PN4/1B6/3KRB2 b - - 2 46 | [
91
] | [
233
] | [
3
] | [
null
] |
8/5B1r/2k5/Pp3P2/PBnPp3/2P4p/2QRR3/2NnK3 b - - 0 70 | [
139
] | [
144
] | [
1
] | [
false
] |
R4R2/8/4B2k/7r/3p1p1p/8/N1RK1n2/7n w - - 0 98 | [
194
] | [
355
] | [
2
] | [
null
] |
8/3R2b1/3P2k1/3K2p1/2r3P1/1p6/3R4/8 b - - 1 73 | [
145
] | [
434
] | [
4
] | [
null
] |
4n3/1p2P3/2k2p1b/K1P4p/2P5/N6b/P2n1r2/2Br4 w - - 0 53 | [
104
] | [
459
] | [
3
] | [
null
] |
8/6k1/3p2p1/6pp/Pp3n2/1P2Rb2/2RK4/8 b - - 3 70 | [
139
] | [
363
] | [
3
] | [
null
] |
8/1K6/8/p7/P7/8/k7/8 w - - 104 195 | [
388
] | [
499
] | [
3
] | [
null
] |
8/8/3K3p/8/4k3/8/6b1/8 b - - 15 122 | [
243
] | [
411
] | [
3
] | [
null
] |
5b2/1p4pr/1P1k1pPp/p3p2P/2r2P2/P5nB/1BPPQ3/RN1K4 w - - 5 32 | [
62
] | [
165
] | [
1
] | [
true
] |
8/2k5/4K3/8/8/5r2/8/2B1b3 w - - 36 212 | [
422
] | [
453
] | [
3
] | [
null
] |
1n4r1/6pp/k2P1P1P/r4p2/1bb5/pP4P1/P2B2R1/2R1K3 w - - 3 43 | [
84
] | [
168
] | [
3
] | [
null
] |
8/8/1nB2PPN/pk6/5K2/8/8/2r5 b - - 26 113 | [
225
] | [
416
] | [
3
] | [
null
] |
8/4k3/8/8/1P3K1p/7P/8/8 b - - 1 98 | [
195
] | [
313
] | [
3
] | [
null
] |
8/4K3/1Pbn3p/2k4P/8/p2r4/4Q3/3r4 w - - 39 120 | [
238
] | [
385
] | [
3
] | [
null
] |
1K6/8/8/5kb1/7p/7P/8/8 b - - 23 202 | [
403
] | [
553
] | [
3
] | [
null
] |
4BN1r/k5p1/P2P4/6p1/2K5/2b5/4nP2/8 w - - 11 71 | [
140
] | [
289
] | [
3
] | [
null
] |
3R4/8/6P1/6p1/1p1p4/8/1K2k3/8 b - - 0 135 | [
269
] | [
400
] | [
3
] | [
null
] |
3kb3/4r1r1/2Qb3p/p1q4P/P2Pp3/4P3/2p2K2/R6R w - - 0 48 | [
94
] | [
114
] | [
1
] | [
false
] |
1n1k4/rb1qb3/3p2p1/pp1pp2r/4n3/1PP2N2/P1Q2PPP/1RBK1R2 b - - 3 27 | [
53
] | [
199
] | [
1
] | [
true
] |
2r4r/3k2bn/pp1pp3/2p2p2/P4Pp1/1K3n2/5BP1/1NQ3N1 w - - 2 42 | [
82
] | [
190
] | [
2
] | [
null
] |
4r3/1k6/2p2N2/p1P1B3/4Kb2/1Pb3p1/8/RQ6 b - - 6 84 | [
167
] | [
195
] | [
1
] | [
true
] |
8/1k4b1/8/6K1/6N1/4n3/8/8 b - - 92 186 | [
371
] | [
505
] | [
3
] | [
null
] |
8/1K6/8/6k1/8/8/R7/8 b - - 29 165 | [
329
] | [
400
] | [
3
] | [
null
] |
8/3b1r2/1k5r/8/p5n1/NP6/1b4K1/8 w - - 12 100 | [
198
] | [
365
] | [
3
] | [
null
] |
3b4/8/4B1Nk/p7/4b1P1/PP2P2P/5KR1/8 w - - 5 66 | [
130
] | [
360
] | [
3
] | [
null
] |
rn1qk2r/2pp4/bp2p3/1N3nPp/1b4P1/pP1P4/P1PQ1P1R/2RK1BN1 w kq h6 0 16 | [
30
] | [
446
] | [
3
] | [
null
] |
rnbqkb2/pppppppr/5n2/7p/P7/5P2/1PPPPKPP/RNBQ1BNR b q - 1 5 | [
9
] | [
301
] | [
1
] | [
true
] |
5rnr/5pbp/n2pp3/1qp1N1pk/p5b1/P1KPPQ2/1PPR1P1P/R1B1NB2 w - - 15 22 | [
42
] | [
352
] | [
3
] | [
null
] |
6n1/5k2/Q4p2/1Ppp1P2/3Pq3/P7/R5r1/2QKR1N1 w - - 1 65 | [
128
] | [
138
] | [
1
] | [
false
] |
1k2r3/p2pn2p/5p1b/4P3/P2PBp2/R5pN/1PQK2PP/1NBb3R w - - 2 30 | [
58
] | [
97
] | [
1
] | [
true
] |
2r2bnq/8/4k3/p1p2p1b/4nPr1/5NpK/8/B7 b - - 11 71 | [
141
] | [
498
] | [
2
] | [
null
] |
b7/7k/8/1n6/8/1R6/8/2K5 w - - 9 124 | [
246
] | [
350
] | [
3
] | [
null
] |
k5r1/B4pbp/PQ2p2n/1B1p2r1/1R2P1P1/1b1P1p1P/8/1N1NK2R w - - 0 41 | [
80
] | [
85
] | [
1
] | [
true
] |
5k2/8/pB6/P1K1p2p/2P3rP/3P4/3N4/8 b - - 1 69 | [
137
] | [
409
] | [
3
] | [
null
] |
8/8/3K3B/8/8/3k4/8/4r3 w - - 55 165 | [
328
] | [
341
] | [
3
] | [
null
] |
rn5r/Np1kp1b1/p1p2n1p/B2p4/3P1pbP/PP2Pp2/1QP2K1R/R4BN1 w - - 5 23 | [
44
] | [
330
] | [
3
] | [
null
] |
1nr1qk1B/p1p4p/3P3n/Pp2p3/1P1P1pPN/R1N1PP1p/8/5BK1 b - - 2 35 | [
69
] | [
280
] | [
3
] | [
null
] |
rn2kbnr/pp2pp1p/4q1p1/PNpp4/8/1PP2P1b/R2PPKPP/2BQ1BNR b kq - 0 9 | [
17
] | [
552
] | [
3
] | [
null
] |
8/8/1kN3N1/nP6/2R2P2/8/K7/7n b - - 6 130 | [
259
] | [
473
] | [
3
] | [
null
] |
1k6/1r5r/7p/p1NP3P/1P6/pKN2pp1/R7/5B1R w - - 3 45 | [
88
] | [
322
] | [
3
] | [
null
] |
8/n7/3r1k2/6pp/2p1K2P/5pR1/8/1n6 b - - 9 76 | [
151
] | [
413
] | [
3
] | [
null
] |
8/k6B/1N2P3/2p2p1p/ppn4P/P7/2R5/2K3N1 b - - 1 65 | [
129
] | [
327
] | [
1
] | [
true
] |
5k2/8/P7/6p1/6b1/8/4b3/2K5 w - - 18 156 | [
310
] | [
424
] | [
3
] | [
null
] |
1nb1r3/3kp3/1q4p1/p2P2p1/P2pP2p/6P1/1P1N1P1P/R2K1BR1 b - - 1 37 | [
73
] | [
526
] | [
3
] | [
null
] |
8/1K6/8/P7/8/8/4k3/3q4 b - - 2 211 | [
421
] | [
483
] | [
3
] | [
null
] |
8/4k3/p7/P7/3n4/K7/8/8 w - - 72 188 | [
374
] | [
535
] | [
4
] | [
null
] |
8/8/2k4p/5K2/8/8/4r3/8 w - - 14 150 | [
298
] | [
427
] | [
3
] | [
null
] |
r1n1kB1b/8/2b5/p7/PppB3P/1P1q2P1/5P2/1B1RK2R w - - 3 47 | [
92
] | [
264
] | [
3
] | [
null
] |
8/4n3/1Rb3kr/P2PP3/7p/6PP/n4K2/5R2 b - - 10 78 | [
155
] | [
199
] | [
1
] | [
true
] |
3k4/8/B7/6PN/4r3/4p3/p7/2N3K1 b - - 5 109 | [
217
] | [
406
] | [
3
] | [
null
] |
8/8/8/3k4/8/8/7K/6r1 w - - 19 136 | [
270
] | [
271
] | [
3
] | [
null
] |
rnbqkb1r/1p1pnppp/4p3/p1p3P1/1P6/5P2/PBPPP2P/RN1QKBNR b KQkq - 2 5 | [
9
] | [
419
] | [
3
] | [
null
] |
r4b1r/2p2k1p/3B1np1/Pp2pp2/4n2Q/1b1P3P/P3PPPR/RN1K1BN1 w - - 1 19 | [
36
] | [
67
] | [
1
] | [
true
] |
4k3/8/P3P3/K4n2/4P2P/5R2/8/8 b - - 0 101 | [
201
] | [
233
] | [
1
] | [
true
] |
r1k5/1b4pr/1pp5/q3p1Np/pbP1p2P/NQ3p2/P4R2/R1BK1B2 b - - 0 30 | [
59
] | [
408
] | [
3
] | [
null
] |
rnb1k1nr/1pp1qp1p/p2pp3/6p1/P2P4/bP3N2/2PBPPPP/RN1QKB1R w KQkq - 0 7 | [
12
] | [
40
] | [
1
] | [
false
] |
3N4/8/5k2/8/8/4K3/8/1b6 b - - 2 162 | [
323
] | [
342
] | [
3
] | [
null
] |