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
|
|---|---|---|---|---|
7q/1b2P2k/8/B2p2n1/R1P1P3/8/1rNB4/4K3 b - - 2 49 | [
97
] | [
289
] | [
3
] | [
null
] |
8/3k4/8/1pP4K/3N2r1/6p1/8/8 w - - 3 102 | [
202
] | [
436
] | [
4
] | [
null
] |
8/8/8/8/1k6/6BK/7Q/8 w - - 77 214 | [
426
] | [
448
] | [
3
] | [
null
] |
8/8/1P1k4/8/8/8/6p1/5K2 w - - 0 82 | [
162
] | [
294
] | [
3
] | [
null
] |
8/8/8/2b5/4rr2/2k5/6K1/2r5 b - - 1 108 | [
215
] | [
224
] | [
2
] | [
null
] |
8/1q4k1/2b1b1p1/6P1/8/3B4/3n1K2/8 b - - 13 101 | [
201
] | [
284
] | [
3
] | [
null
] |
4kr2/p1rq4/4P3/P1N2PNp/1P2p2P/3PR3/1K4b1/5Rr1 w - - 7 43 | [
84
] | [
98
] | [
1
] | [
false
] |
r5n1/6k1/8/1pp1rQP1/BP1Pb3/P1B1p1QP/4KR1N/1R6 w - - 1 56 | [
110
] | [
510
] | [
3
] | [
null
] |
3k4/5n2/3B4/8/1K6/p7/4n3/8 w - - 47 170 | [
338
] | [
355
] | [
3
] | [
null
] |
rn2k2r/p1ppq2p/b3N3/bp5P/PB1p1pn1/1P5R/R1P1PPP1/1N1QKB2 b kq - 1 16 | [
31
] | [
376
] | [
2
] | [
null
] |
r1b2q1r/2pk3p/1pN2nPb/pP1ppp2/2P3P1/P1N1P3/1Q3PB1/R1BK3R w - - 6 24 | [
46
] | [
442
] | [
3
] | [
null
] |
6nr/7k/1P3p2/3Pppbp/1p1P4/NP4RB/4P3/R1B1K3 b - - 0 35 | [
69
] | [
394
] | [
3
] | [
null
] |
B4b2/4k1p1/8/4pP2/2p1pP2/7p/PNQP1n1P/R1B1KR2 w Q - 2 30 | [
58
] | [
430
] | [
3
] | [
null
] |
1rbqk2r/1pp4p/3ppp2/p1N3p1/1nPP1PnP/Q5K1/R3P1B1/2B3NR b - - 1 17 | [
33
] | [
130
] | [
1
] | [
false
] |
2k3nr/3bbp2/r1n1pBp1/QpP4p/3p1P2/NP2P1KB/P1P5/4R1NR w - - 2 28 | [
54
] | [
438
] | [
4
] | [
null
] |
2bn2kr/8/1p2r1qp/5p1P/P1pppP2/4P1B1/K6R/2R5 b - - 2 50 | [
99
] | [
374
] | [
3
] | [
null
] |
r1bqkbnr/ppppp1pp/2n5/5p2/1P3P2/6PP/PBPPP3/RN1QKBNR b KQkq - 2 5 | [
9
] | [
520
] | [
3
] | [
null
] |
8/1b1k3p/2PP1p1P/7P/1p6/q4p2/8/4K1b1 b - - 0 70 | [
139
] | [
148
] | [
1
] | [
false
] |
rnbqkbnr/3pp2p/5p2/ppp3p1/5N2/1P1PP3/P1P2PPP/R1BQKBNR w KQkq - 0 7 | [
12
] | [
555
] | [
3
] | [
null
] |
1k6/R7/8/6b1/8/8/5K2/3b4 w - - 0 135 | [
268
] | [
413
] | [
3
] | [
null
] |
1n1qkbn1/rppbpppr/7p/3p4/p5P1/N1P4P/PP1PPP2/RNBQKB1R w KQ - 1 8 | [
14
] | [
542
] | [
3
] | [
null
] |
1n2q2r/2r1bn2/1p1pkp2/6pp/3p2P1/2NKB2P/2P1PP2/5RNb b - - 3 38 | [
75
] | [
250
] | [
2
] | [
null
] |
1n1k3r/1pp4p/5N2/1r1P1P1P/p2p2p1/P2P1QP1/1PBK1P1N/R1B4R b - - 0 33 | [
65
] | [
252
] | [
3
] | [
null
] |
8/8/7r/2k5/8/3B4/8/3K4 w - - 10 161 | [
320
] | [
367
] | [
3
] | [
null
] |
4n3/1R6/3P4/4kb2/7r/7R/5K2/1N6 w - - 47 126 | [
250
] | [
271
] | [
1
] | [
true
] |
4N1B1/8/p2p1p2/4b2p/3kb1np/2p5/8/4K3 b - - 0 86 | [
171
] | [
298
] | [
3
] | [
null
] |
8/k4K2/8/8/8/7r/8/8 b - - 78 199 | [
397
] | [
405
] | [
3
] | [
null
] |
5kB1/b7/3p4/3P4/p4b2/P1p5/1K6/8 w - - 0 120 | [
238
] | [
596
] | [
3
] | [
null
] |
8/8/8/6k1/3B4/1p1r4/4b1K1/8 b - - 27 142 | [
283
] | [
337
] | [
3
] | [
null
] |
r4kr1/pp3p2/7b/2p1pPpp/b1Kp2nP/NB1n1P2/P1PP2P1/R1B2QNR b - - 1 22 | [
43
] | [
90
] | [
1
] | [
false
] |
8/8/K7/3k4/8/7r/8/8 b - - 62 204 | [
407
] | [
411
] | [
3
] | [
null
] |
8/1BK1k3/3p4/b2P4/3P4/8/7p/6R1 w - - 2 138 | [
274
] | [
404
] | [
3
] | [
null
] |
8/8/8/3k4/6K1/1b6/1n6/8 w - - 25 202 | [
402
] | [
413
] | [
3
] | [
null
] |
8/1k5n/p7/P3P3/1Prp2pK/2pP4/4R3/3b4 b - - 0 70 | [
139
] | [
276
] | [
2
] | [
null
] |
r1b1kbnr/1ppp1p1p/p5p1/6qP/1n2pN2/N7/P1PPPPP1/R1BQKB1R b KQkq - 1 8 | [
15
] | [
60
] | [
1
] | [
false
] |
7N/7k/8/p5P1/P2P3P/P1pn4/b2Rp3/6K1 b - - 2 70 | [
139
] | [
344
] | [
3
] | [
null
] |
8/8/7R/1K6/8/8/2k5/8 b - - 12 224 | [
447
] | [
524
] | [
3
] | [
null
] |
2B1Nnb1/3r4/1p6/2k3p1/2P1R3/5R2/n7/4K3 w - - 11 81 | [
160
] | [
359
] | [
3
] | [
null
] |
8/3P3N/2K5/8/8/1k2B3/8/8 w - - 5 169 | [
336
] | [
380
] | [
3
] | [
null
] |
3rr3/8/6P1/p7/P2kb2P/R1n5/1P1K1Qp1/5R2 b - - 6 65 | [
129
] | [
246
] | [
3
] | [
null
] |
B1bqkb1r/2pp2pp/ppn1pp1n/8/PP4P1/2N1P2P/R1PPKP2/2BQ2NR w k - 1 11 | [
20
] | [
158
] | [
1
] | [
false
] |
8/7k/8/b5pK/8/1n6/1p6/8 b - - 1 105 | [
209
] | [
364
] | [
4
] | [
null
] |
k7/8/2K5/8/6p1/6P1/8/8 b - - 26 275 | [
549
] | [
694
] | [
3
] | [
null
] |
b7/1k6/3b4/K7/8/8/8/8 b - - 2 134 | [
267
] | [
339
] | [
3
] | [
null
] |
1rb2kn1/p2p1p1r/np3q2/4pP1p/2p1P2P/PPP1QN1R/R2P1K2/1NB2B2 w - - 0 21 | [
40
] | [
67
] | [
1
] | [
true
] |
r5k1/4pp1p/n4bp1/ppP2n1r/P2Q2b1/3P1PP1/5K1P/1NB2B1R w - - 1 35 | [
68
] | [
268
] | [
2
] | [
null
] |
5k2/6R1/8/8/4K2p/2b5/8/8 b - - 1 119 | [
237
] | [
282
] | [
3
] | [
null
] |
7b/5k2/1p3p1q/p5p1/PB3pP1/2PpN3/2RP2K1/1B4N1 b - - 7 46 | [
91
] | [
278
] | [
3
] | [
null
] |
4k3/4r3/1R1P4/3q4/4p1P1/4Pb1P/1KP2P2/1N1R4 b - - 1 56 | [
111
] | [
429
] | [
4
] | [
null
] |
8/4R3/8/1k5P/8/3K4/8/8 b - - 6 109 | [
217
] | [
307
] | [
3
] | [
null
] |
8/8/1N6/5r1k/1B3P2/K7/4R3/8 w - - 4 143 | [
284
] | [
485
] | [
3
] | [
null
] |
8/8/3K2Rn/7P/5p2/8/5k2/8 w - - 9 120 | [
238
] | [
371
] | [
3
] | [
null
] |
8/8/7r/p3K3/7k/8/8/8 b - - 39 184 | [
367
] | [
419
] | [
3
] | [
null
] |
b4k2/2n3pr/1Np5/p2p3p/3PB3/b1R1ppN1/P2R3q/3K4 b - - 13 57 | [
113
] | [
381
] | [
3
] | [
null
] |
r1b1kbn1/n2p1pp1/4p3/Q7/2p5/2P3pr/P2PPPPP/RNBK1BNR w - - 1 16 | [
30
] | [
302
] | [
3
] | [
null
] |
Q1r1q3/2pk4/2b2b2/3p4/PK6/8/8/8 b - - 2 95 | [
189
] | [
445
] | [
3
] | [
null
] |
8/3P4/2B4p/3p2k1/p2P3p/P7/2N3K1/8 w - - 1 79 | [
156
] | [
610
] | [
4
] | [
null
] |
4k1n1/3p4/Pp2ppb1/4Q2p/Pp5P/3PPP2/6r1/4KBR1 w - - 4 36 | [
70
] | [
479
] | [
4
] | [
null
] |
2bb2nr/1p1pk1p1/r4p1p/pnpPp3/2q1PP1P/1PB1Q1PB/P1P4N/2R3KR w - - 4 31 | [
60
] | [
277
] | [
3
] | [
null
] |
8/2k5/8/P2PP3/7p/1pn2n2/3B4/r4K2 w - - 2 99 | [
196
] | [
311
] | [
3
] | [
null
] |
4kq1r/1b1pBn2/4p3/p2PPn2/P1r5/RP6/6KP/7Q w - - 4 73 | [
144
] | [
236
] | [
2
] | [
null
] |
4k3/8/r2PpQ1n/P5pr/6R1/1b6/2K1B2P/2b5 w - - 5 66 | [
130
] | [
310
] | [
3
] | [
null
] |
6n1/4k1Bp/8/4rP2/4P2P/2p1b3/6K1/3b1B2 w - - 6 71 | [
140
] | [
185
] | [
1
] | [
true
] |
8/4k2r/P6n/nB2b1p1/1r6/2R5/5B2/7K b - - 9 105 | [
209
] | [
381
] | [
3
] | [
null
] |
1k6/7B/4P1P1/P2R3p/1p6/3nK3/8/8 b - - 16 96 | [
191
] | [
488
] | [
3
] | [
null
] |
r3k3/p1ppq2r/b3pppp/n7/P7/P1NPP1Pn/RK1B3P/5B1R b q - 0 19 | [
37
] | [
329
] | [
3
] | [
null
] |
r2q1bn1/ppnkp2r/3p1p2/2p3pP/P1b2B1N/3QP2P/RPP1KP2/1N3B1R w - - 3 19 | [
36
] | [
71
] | [
1
] | [
true
] |
5k2/8/8/1N6/3R4/8/8/5K2 w - - 78 189 | [
376
] | [
448
] | [
4
] | [
null
] |
rn2kbnr/pbppq1p1/7p/1p2pp2/3PP3/P5NP/RPPK1PP1/1NBQ1B1R b kq - 0 8 | [
15
] | [
391
] | [
3
] | [
null
] |
1KB5/6k1/5p2/b4P2/7p/1B6/8/8 w - - 24 172 | [
342
] | [
682
] | [
3
] | [
null
] |
rn1k3r/pp1b3p/1P2ppp1/2b5/2q2NP1/N1B5/P1P3PK/1R1Q1B1R b - - 0 25 | [
49
] | [
167
] | [
1
] | [
true
] |
6N1/5pk1/1p6/r1P1pP2/2P1P2p/1q2R3/1b3K1R/8 b - - 0 68 | [
135
] | [
154
] | [
1
] | [
false
] |
1k4r1/2pb1pbr/2n4p/1p4BB/Rp1p4/4PNP1/2PK1Q1P/7R w - - 0 35 | [
68
] | [
320
] | [
2
] | [
null
] |
r1b2knr/1p1Bb1qp/7B/p1Q1p1p1/1P6/3P2N1/PP1NP2P/2KR2R1 w - - 1 20 | [
38
] | [
105
] | [
1
] | [
true
] |
8/8/1B1Bk2P/8/8/6p1/3n4/4K3 w - - 5 91 | [
180
] | [
270
] | [
3
] | [
null
] |
1N1k1br1/pp4pQ/n3ppbn/3p2P1/3p2PP/6R1/PPr1P3/1RB1N1KB b - - 1 26 | [
51
] | [
345
] | [
3
] | [
null
] |
q4r2/1rB1b2k/2p1P3/8/p1R5/2P2NP1/8/2K5 b - - 0 75 | [
149
] | [
472
] | [
2
] | [
null
] |
2k5/8/6p1/1pP2NP1/4N1P1/6R1/PK6/7B w - - 3 74 | [
146
] | [
304
] | [
3
] | [
null
] |
8/8/1p6/2p5/PnP5/K7/5k2/r5n1 w - - 0 93 | [
184
] | [
309
] | [
3
] | [
null
] |
2r2bn1/1p5r/p1p2k1p/4pp2/2pPn1R1/4QP2/1PqN4/2B1KN2 b - - 2 36 | [
71
] | [
479
] | [
3
] | [
null
] |
3r4/8/7P/2P1R3/1P4k1/5R2/1K6/8 b - - 6 92 | [
183
] | [
317
] | [
3
] | [
null
] |
4r3/8/1k2P1pN/1b1p3p/3P2pP/2R1K3/8/1R6 b - - 2 76 | [
151
] | [
386
] | [
3
] | [
null
] |
4k3/8/2P5/6N1/8/7K/7r/8 w - - 3 130 | [
258
] | [
313
] | [
3
] | [
null
] |
2k5/8/1p6/8/8/b7/7K/6r1 w - - 17 159 | [
316
] | [
505
] | [
3
] | [
null
] |
5kr1/3B4/2P5/8/7Q/8/8/K4N2 w - - 13 154 | [
306
] | [
421
] | [
3
] | [
null
] |
Bnb5/3p1N2/pk6/N3n2p/1pPP1p1P/P4p2/1PK5/6R1 w - - 2 43 | [
84
] | [
256
] | [
3
] | [
null
] |
r7/5p2/k2P3r/Ppp5/P1b3p1/3PBPP1/7P/1N1K1R1B w - - 2 41 | [
80
] | [
335
] | [
3
] | [
null
] |
4k1n1/8/8/2K1b3/p7/8/8/8 w - - 12 170 | [
338
] | [
395
] | [
3
] | [
null
] |
3N4/3k3r/4p1p1/P3P1b1/1RnP3p/2N4n/2PBK3/8 b - - 3 53 | [
105
] | [
260
] | [
3
] | [
null
] |
8/5kP1/8/5K2/6r1/6R1/1b6/8 w - - 8 124 | [
246
] | [
408
] | [
3
] | [
null
] |
rnn1k2r/pb6/1p4p1/1NppPp1p/P3P3/6PN/R1P1QK1P/2B2B1R b kq - 4 21 | [
41
] | [
234
] | [
1
] | [
false
] |
1n3rk1/1B1n2qp/P3p3/1P2P3/2P2B1P/1R6/4KP1R/3n1NN1 w - - 3 47 | [
92
] | [
297
] | [
3
] | [
null
] |
7k/3R4/5n1b/8/3K4/8/8/8 b - - 2 168 | [
335
] | [
347
] | [
3
] | [
null
] |
rn1qkbnr/1b1p4/1ppp2p1/p4p1p/1P3N1P/2P5/P1QNPPP1/R1B1KBR1 w Qkq - 0 14 | [
26
] | [
293
] | [
3
] | [
null
] |
3R4/3p4/2P1k3/3p4/P2Pr3/5p2/Q2B4/5K2 b - - 2 67 | [
133
] | [
151
] | [
2
] | [
null
] |
2r2br1/nb1pkp1p/p4n1B/1pPpp1pP/1P4P1/QN5K/P5B1/R5NR w - - 3 29 | [
56
] | [
441
] | [
3
] | [
null
] |
rn1qkbnr/p1pppppp/bp6/8/3P4/1PN5/P1P1PPPP/R1BQKBNR b KQkq - 2 3 | [
5
] | [
19
] | [
1
] | [
true
] |
8/8/p5k1/P7/8/8/6K1/8 w - - 119 204 | [
406
] | [
437
] | [
4
] | [
null
] |
7n/3qk3/8/1b1R3p/1pPB1P2/1R1K3N/2p1r3/2Q5 b - - 1 48 | [
95
] | [
127
] | [
1
] | [
true
] |
8/2k5/8/r5np/pR3K1P/P6b/1R6/8 b - - 10 64 | [
127
] | [
230
] | [
2
] | [
null
] |
Subsets and Splits