-
Notifications
You must be signed in to change notification settings - Fork 20
/
Copy pathwcsac.epd
1001 lines (1001 loc) · 187 KB
/
wcsac.epd
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
3r2k1/1p5p/6p1/p2q1p2/P1Q5/1P5P/1P6/5RK1 w - - acd 21; acs 1800; bm Rd1; ce 1370; id "WCSAC.0001"; pv Rd1 Qxc4 Rxd8+ Kf7 bxc4 Ke6 Rb8 h5 Rxb7 h4 Ra7 g5 Rxa5 g4 Kg2 gxh3+ Kxh3 f4 Rd5 f3 a5 Kf6 Kxh4;
r1bq4/1p4kp/3p1n2/5pB1/p1pQ4/8/1P4PP/4RRK1 w - - acd 15; acs 1800; bm Re8; ce 2118; id "WCSAC.0002"; pv Re8 h6 Rxd8 hxg5 Rxd6 Be6 Rxe6 Rf8 Rxf5 g4 Re7+ Kg6 Rxf6+ Rxf6 Qxg4+ Kh6 Qg7+ Kh5 Re5+ Rf5 g4+ Kh4 gxf5;
r2k4/1pp2rpp/pn1b1p2/3n4/8/P4NB1/1PP3PP/2KRR3 w - - acd 19; acs 1800; bm c4; ce -249; id "WCSAC.0003"; pv c4 Bxg3 hxg3 c6 cxd5 Nxd5 g4 Kc7 g5 Rh8 Rd2 h6 g6 Re7 Rxe7+ Nxe7 Nd4 Rg8 Ne6+ Kc8 Nf4 Rd8;
r4k1r/pp3ppp/1bppbq2/4n3/3pPB2/1B1P2Q1/PPPN2PP/R4RK1 w - - acd 18; acs 1800; bm Bxe5; ce 321; id "WCSAC.0004"; pv Bxe5 Qxe5 Qxe5 dxe5 Bxe6 f6 Rf3 Ke7 Bf5 Ba5 Nb3 Bb4 Kf2 a5 a3 Bd6 Rf1 a4 Nd2 Kd8;
5rk1/ppp1qn1p/3pB1pr/3Pp3/2P1Pn2/PPB5/1Q4RP/5RK1 w - - acd 18; acs 1800; bm Rxf4; ce 512; id "WCSAC.0005"; pv Rxf4 g5 Rf5 Rg6 Qf2 c5 Bd2 Kg7 Bxf7 Rxf7 Bxg5 Qd7 Bf6+ Kf8 Rxg6 hxg6 Rg5 Qh3 Rxg6 Qxb3;
5r1k/4R3/p1pp4/3p1bQ1/3q1P2/7P/P2B2P1/7K w - - acd 13; acn 991959245; acs 488; bm Qh4+; ce 32754; id "WCSAC.0006"; pv Qh4+ Kg8 Qg3+ Kh8 Bc3 Qxc3 Qxc3+ d4 Qxd4+ Rf6 Qxf6+ Kg8 Qg7#;
r1b1rk2/pp3ppQ/1np5/4q3/2B4N/4P3/PP3PP1/2R2K1R w - - acd 16; acs 1800; bm Qg8+; ce 571; id "WCSAC.0007"; pv Qg8+ Ke7 Qxf7+ Kd8 Rd1+ Nd7 Nf5 b5 Bb3 Qf6 Qxf6+ gxf6 Ng7 Rb8 Ne6+ Rxe6 Bxe6 Rb7 Rh8+ Kc7 Rh7 Kd8 Ke2;
rn3b1r/pQpk2p1/2qnppB1/8/6PP/2N1B3/PPP2P2/2KR3R w - - acd 16; acs 1800; bm Be4; ce 840; id "WCSAC.0008"; pv Be4 Qxb7 Bxb7 Nc6 Bxa8 Ne5 g5 Be7 Be4 fxg5 Bxg5 Ng4 Rd2 Bxg5 hxg5 Rxh1+ Bxh1 Nxf2 Rxf2 c6;
2rr2k1/1pbb1ppp/4p3/pP1nN3/P7/1B2P3/1B2KPPP/2R4R w - - acd 20; acs 1800; bm Nxd7; ce 517; id "WCSAC.0009"; pv Nxd7 Rxd7 Bxd5 exd5 b6 f6 Bd4 Kf7 Rc5 Ke6 Rhc1 Kd6 Kf3 g6 Bb2 d4 Ba3 Ke6 Rxc7 Rdxc7 bxc7 Ke5;
3nrrk1/2nb3p/1p5b/p1p1pp2/4N2N/P1PP2PP/1PB4K/4RRB1 w - - acd 17; acs 1800; bm Nd6; ce 231; id "WCSAC.0010"; pv Nd6 f4 Nxe8 fxg3+ Kxg3 Bf4+ Kg2 Rxe8 d4 cxd4 cxd4 Bb5 Rf3 Bc6 Be4 Nd5 dxe5 Bd2 Rg3+ Kh8 Re2 Rxe5 Rxd2 Rxe4;
1n2kbnr/3q1ppp/2N1p3/2p5/Q1pP4/4P3/5PPP/1NB1KB1R w Kk - acd 17; acs 1800; bm Qa8; ce 758; id "WCSAC.0011"; pv Qa8 Qxc6 Qxb8+ Ke7 Ba3 Kf6 dxc5 Ne7 Bb2+ c3 Nxc3 Kg6 Qg3+ Kh6 Qh4+ Kg6 Qg4+ Kh6 Ne4 Qd5 Bc4 Qf5 Qh4+ Kg6 O-O;
3q2kr/1p3pnp/p5rQ/3N1p2/3P4/6R1/PP3P1P/4R1K1 w - - acd 18; acs 1800; bm Ne7+; ce 1947; id "WCSAC.0012"; pv Ne7+ Qxe7 Rxe7 Kf8 Rxg6 hxg6 Qxh8+ Kxe7 Qxg7 b5 Qe5+ Kd7 Qf6 Ke8 Qxa6 b4 Qd6 f4 Kg2 g5 Qe5+ Kd7 Qxg5;
r5k1/p3qppn/2p1b2p/1p1r4/3N4/1PP4P/1P3BP1/R2QR1K1 w - - acd 19; acs 1800; bm Nxc6; ce 287; id "WCSAC.0013"; pv Nxc6 Qg5 Ne7+ Kh8 Nxd5 Bxd5 Bg3 Nf6 Qd3 Bxb3 Re5 Bc4 Qf3 Bd5 Rxg5 Bxf3 Rxb5 Ne4 Rc1 Nxg3 gxf3;
r4rk1/p2nqppp/Qpp5/3p4/3Pn3/2N1PN2/PP3PPP/2R2RK1 w - - acd 18; acs 1800; bm Qb7; ce 126; id "WCSAC.0014"; pv Qb7 Qd6 Nxe4 dxe4 Ng5 Rfc8 Nxe4 Qe6 Rfd1 Nf8 Nc3 Rcb8 Qc7 Rd8 Qf4 Ng6 Qe4 h5;
3q1r1k/2r3np/p1p1P1b1/Pp1p1pN1/1P1Q1P2/3B3R/7P/6RK w - - acd 17; acs 1800; bm Nf7+; ce 830; id "WCSAC.0015"; pv Nf7+ Rcxf7 exf7 Rxf7 Rxg6 Kg8 Rxc6 Qe8 Rxa6 Qe1+ Qg1 Qxb4 Ra8+ Rf8 Rxf8+ Kxf8 a6 Ne8 a7 Nc7;
r4rk1/pp1b2p1/2p4n/2Qp1p1R/3P4/3BP3/PP2NPq1/1K5R w - - acd 16; acs 1800; bm Rxh6; ce 470; id "WCSAC.0016"; pv Qd6 Be8 Rxh6 gxh6 Qxh6 Qxh1+ Qxh1 Rf7 Qg2+ Rg7 Qf3 Bd7 Ng3 Rf8 Nxf5 Rg5 Ne7+ Kg7 Qe2;
rn3R2/pp4p1/2p3k1/8/8/2P1B3/PPP3PP/6K1 w - - acd 20; acs 1801; bm Bf4; ce 885; id "WCSAC.0017"; pv g4 Kh7 h4 c5 Bf4 a5 Rxb8 Rxb8 Bxb8 a4 c4 Kg6 Bd6 Kf6 Bxc5 Ke5 Bf8 g6 h5 b5 Bg7+ Kd6 cxb5;
rn3rk1/ppp3pp/4bq2/2b1Np2/2B2P2/8/PPP1Q1PP/R1B1K2R w KQ - acd 16; acs 1800; bm Nd7; ce 57; id "WCSAC.0018"; pv Bd2 Re8 O-O-O Nc6 Nxc6 bxc6 Rhe1 Bd5 Bxd5+ cxd5 Qxe8+ Rxe8 Rxe8+ Kf7 Rde1 Bd4 b3 Bf2 R1e5 c6;
r1r3k1/3R1p1p/p3p1qp/1p6/3R4/P1P3P1/1P3Q1P/6K1 w - - acd 20; acs 1800; bm Rg4; ce 546; id "WCSAC.0019"; pv Rg4 Rf8 Rxg6+ hxg6 Qd2 h5 Kf2 Rfb8 Ke3 Rc8 h4 Rc5 Qd6 Rc4 Re7 Rg4 Kf3 Rc4 Qd7 Rf8 Ke3;
8/1p2r1kp/q1pRbpp1/2Pn4/r7/P3P1P1/1Q1N1PBP/1R4K1 w - - acd 18; acs 1800; bm Bxd5; ce 640; id "WCSAC.0020"; pv Bxd5 cxd5 Rxa6 Rxa6 Qd4 Rxa3 Rb6 Ra8 e4 Rae8 g4 dxe4 Nxe4 Bf7 Qxf6+ Kg8 Nd6 Re1+ Kg2 Bd5+ Kg3 R8e6;
r5k1/pp1R2pp/2p5/4P3/1bP2P1P/1P2pPq1/P1Q1P3/5K1R w - - acd 17; acs 1800; bm Rxg7+; ce 619; id "WCSAC.0021"; pv Rxg7+ Qxg7 Rg1 Qxg1+ Kxg1 Be7 Qf5 Rd8 Qe6+ Kf8 f5 a6 f6 Ba3 Qg4 Rd1+ Kg2 Kf7 Qg7+ Ke6 Qxb7 Rd2 Qxc6+ Kxe5;
r3r3/5qpk/ppR2B1p/3p3P/n2P4/P2P2Q1/5PP1/2R3K1 w - - acd 17; acs 1800; bm Bxg7; ce 755; id "WCSAC.0022"; pv Bxg7 Qxg7 Rc7 Re7 Rxe7 Qxe7 Rc7 Qxc7 Qxc7+ Kg8 Qg3+ Kf7 Qg6+ Ke7 Qg7+ Kd6 Qe5+ Kc6 Qe6+ Kc7 Qxd5 Re8 Qc4+ Kd6 Qxa4;
2n1r2k/ppp3pp/2n3q1/3Q2N1/3P1p2/2P4P/PP3PP1/R4NK1 w - - acd 18; acs 1800; bm Nf7+; ce 518; id "WCSAC.0023"; pv Nf7+ Kg8 Nd6+ Kf8 Nxe8 Kxe8 Re1+ N8e7 Qb5 f3 g3 Kd8 Qxb7 Qh5 h4 Qd5 Qb3 Qd7 Qe6 Kc8 Qxd7+ Kxd7;
7k/pbp1r2p/1p3q2/4nP2/1PP1p2p/P3P3/4B1R1/B3Q2K w - - acd 17; acs 1800; bm Qg1; ce 660; id "WCSAC.0024"; pv Qg1 Rg7 Rxg7 Qxg7 Qxg7+ Kxg7 Bxe5+ Kf8 f6 Bc8 c5 Be6 c6 Bd5 b5 a6 Bxc7 axb5 Bxb5 Kf7 Be5;
8/1bp4p/p2p4/1p3rbk/4p3/1BP5/PP3PP1/3RR1K1 w - - acd 17; acs 1800; bm g4+; ce 105; id "WCSAC.0025"; pv a4 Bc6 axb5 axb5 Re2 d5 Ra1 Bf4 Ra6 Bd7 Ra7 Kg6 Bc2 Kg5 g3 Bd6 Kg2;
r4r1k/p6p/1pq2bb1/n2pB3/2pP2Q1/2P3N1/PP4PP/R4RK1 w - - acd 20; acs 1800; bm Rxf6; ce 498; id "WCSAC.0026"; pv Rxf6 Rxf6 Rf1 Rf8 Qg5 Kg8 Bxf6 Nb7 h4 Nd6 h5 Ne8 Nf5 Qxf6 Nh6+ Kg7 Rxf6 Nxf6 Nf5+ Kf7 hxg6+ hxg6;
2b5/1p3r2/p1p2rk1/P1Pp1pp1/3P2P1/4P2P/2B1K3/1R3R2 w - - acd 21; acs 1800; bm gxf5+; ce 134; id "WCSAC.0027"; pv Rf3 Be6 Kd2 Bc8 Kc3 Rh7 Rh1 Rf8 Rg3 Rfh8 Bd3 Rh4 Rhg1 Kf6 gxf5;
r1q1b1k1/p3bppp/N1p1pn2/1r6/4P3/P3B1P1/4QPBP/R1R3K1 w - - acd 18; acs 1800; bm Nc7; ce 103; id "WCSAC.0028"; pv Nc7 Qxc7 Qxb5 Ng4 Bd4 e5 Bb2 Rc8 Qe2 Bd7 Rab1 Nf6 Qe3 h6 f3 a5 Rd1 c5;
r1b1kb1r/1p3ppp/p1q1pn2/8/P1B5/8/1PPNQPPP/R1B2RK1 w kq - acd 19; acs 1800; bm Bb5; ce 234; id "WCSAC.0029"; pv Bb5 axb5 axb5 Qxc2 Rxa8 Bb4 Qc4 Qxc4 Nxc4 O-O b3 Bc5 Be3 Bd7 Ra5 Rc8 Bxc5 Rxc5 Ra8+ Rc8 Rxc8+ Bxc8 Rd1;
2kr1r2/p6p/5Pp1/2p5/1qp2Q1P/7R/PP6/1KR5 w - - acd 17; acs 1800; bm Rb3; ce 691; id "WCSAC.0030"; pv Rb3 Rxf6 Qg4+ Kb7 Rxb4+ cxb4 Qxc4 Rdf8 Qxb4+ Ka8 Qe7 R6f7 Rc8+ Rxc8 Qxf7 Kb8 Qxh7 Rc6 Qd7 Ra6 Qb5+ Rb6 Qc5;
r2qkbnr/ppp1pppp/8/3Pn3/6b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - acd 18; acs 1800; bm Nxe5; ce 461; id "WCSAC.0031"; pv Nxe5 Bxd1 Bb5+ c6 dxc6 a6 c7+ axb5 cxd8=Q+ Rxd8 Nxd1 e6 O-O Nf6 Bg5 Be7 a4 Rd5 Re1 bxa4 Rxa4 O-O;
8/1bpk2b1/1p2p3/1qn3N1/1p1pPP2/3P3B/1PPKQ2R/r2N4 w - - acd 15; acs 1800; bm Nxe6; ce 681; id "WCSAC.0032"; pv Nxe6 Nxe4+ dxe4 Qxe2+ Kxe2 Bxe4 Nxg7+ Kd6 Bf5 Bxf5 Nxf5+ Kd5 Nf2 c5 Ne7+ Ke6 Rh7 Ra2 f5+ Ke5 Ng4+ Ke4;
r2qk2r/pp1bbp1p/2n1p3/1Bp2p1N/Q7/2P2N2/PP3PPP/2KR3R w kq - acd 16; acs 1800; bm Bxc6; ce 444; id "WCSAC.0033"; pv Bxc6 Bxc6 Rxd8+ Rxd8 Qxa7 Rg8 Ne5 Rxg2 Nxc6 bxc6 Rd1 Rxd1+ Kxd1 Rxf2 Ng7+ Kf8 Qb8+ Kxg7 Qg3+ Kf6 Qxf2 Ke5 a4;
4kb1r/1b3p1p/p1qp1np1/B1n1p3/2N1P3/1PN3PB/2P2P1P/3QR1K1 w k - acd 17; acs 1800; bm Nxe5; ce 1090; id "WCSAC.0034"; pv Nxe5 Be7 Nxc6 Bxc6 Nd5 Bxd5 exd5 Kf8 Qe2 Ng8 b4 Na4 Qxa6 Kg7 Qc6 Nb2 b5;
r2r1k2/pb2qp2/1n2p2p/1p3pN1/3p3P/1B1P2Q1/PPP3P1/4RRK1 w - - acd 14; acs 1800; bm Nxe6+; ce 2349; id "WCSAC.0035"; pv Nxe6+ Qxe6 Rxe6 Nc4 Rxf5 Be4 Rxe4 Rd7 Qg6 Re7 Qxh6+ Ke8 Qc6+ Kf8 Qxa8+ Kg7 Rxe7;
Q1b3k1/pq3pp1/1pN1p2p/3n4/1P1PB2P/P7/5PP1/6K1 w - - acd 20; acs 1800; bm Ne7+; ce 601; id "WCSAC.0036"; pv Ne7+ Kf8 Qxc8+ Qxc8 Nxc8 Nc3 Bd3 Ke8 Nxa7 Kd7 f4 Kd6 Bc4 Ne4 a4 Kc7 Nb5+ Kd7 Bd3 Nd6 Nc3 Nf5 Bb5+ Kd6;
4rrk1/ppp1qppp/5n2/2b1n1N1/2B3b1/1QN5/PB4PP/4RR1K w - - acd 16; acs 1801; bm Bxf7+; ce 208; id "WCSAC.0037"; pv Nd5 Nxd5 Rxe5 Qxe5 Bxe5 Rxe5 Nxf7 Re3 Qxb7 Nf6 Nh6+ Kh8 Qxc7 Bb6 Qd6 Rfe8 Nxg4 Nxg4 Qf4;
6r1/p3r2k/2p1q1pp/1pPnNp1b/1P1P1P2/P5RQ/7P/1B4RK w - - acd 20; acs 1800; bm Nxg6; ce 286; id "WCSAC.0038"; pv Nxg6 Bxg6 Rxg6 Rxg6 Bxf5 Nxf4 Rxg6 Qxg6 Bxg6+ Kg7 Qg3 Nxg6 d5 cxd5 c6 Re4 Qb8 a6 Qb7+ Kf6 Qxa6 Re1+ Kg2 Re2+ Kf3;
r1b1k2r/pp2qppp/2pb1n2/3p4/4P3/3B1N2/PPP2PPP/R1BQ1RK1 w kq - acd 17; acs 1800; bm e5; ce 175; id "WCSAC.0039"; pv e5 Bxe5 Nxe5 Qxe5 Re1 Ne4 f3 f5 fxe4 fxe4 Be2 Be6 Be3 O-O-O Qd4 Qc7 Qxa7 Rhf8;
r2q1r2/pb2bpkp/1p2pnp1/nP2Q3/6N1/P2B2N1/1BP2PPP/R4RK1 w - - acd 15; acs 1800; bm Nxf6; ce 1129; id "WCSAC.0040"; pv Nh5+ Kh8 Nhxf6 Nc6 bxc6 Bxc6 Nxh7+ f6 Nhxf6 Rxf6 Qg5 e5 Bxe5 Bxg2 Qh6+ Kg8 Nxf6+ Bxf6 Qxg6+ Bg7 Qxg2;
r1b2rk1/2q1bppp/p3pn2/1pn3B1/8/P1N1PN2/BPQ2PPP/3RK2R w K - acd 16; acs 1800; bm Bb1; ce 124; id "WCSAC.0041"; pv Bb1 Rd8 Bxf6 Bxf6 Qxh7+ Kf8 Rxd8+ Qxd8 O-O Bb7 Qh8+ Ke7 Qh5 Rc8 Ng5 Bxg5 Rd1 Qxd1+ Qxd1 f5 Qh5 Bf6 f3;
4r2k/p6p/1p2q1p1/2pQnp2/2P2R2/2P5/6PP/4R1K1 w - - acd 20; acs 1800; bm Kf1; ce 263; id "WCSAC.0042"; pv Kf1 Kg7 Rf2 Kf6 Rfe2 Qxd5 cxd5 a5 d6 Re6 Rxe5 Rxd6 Re7 h6 Rb7 Kg5 Rb1 Rd3 Ke2 c4 R7xb6 Rxc3;
r2q1k1r/p1pbbp1p/3p1npN/2pN4/4P3/5Q2/PPP2PPP/R1B1K2R w KQ - acd 16; acs 1800; bm e5; ce 326; id "WCSAC.0043"; pv e5 dxe5 Nxe7 Kg7 Nd5 Bc6 Qxf6+ Qxf6 Nxf6 Kxf6 O-O Rab8 Re1 Bd7 f3 Bf5 c4;
3b1k1r/pp4p1/1qn1bpQp/1B2p3/8/2N2N2/PPP2PPP/5RK1 w - - acd 16; acs 1800; bm Nxe5; ce 179; id "WCSAC.0044"; pv Nxe5 h5 Nxc6 bxc6 Ba4 Rh6 Qd3 Bc7 Re1 Be5 Bb3 Bxb3 axb3 Qd4 Qh3 Qf4 Ne2 Qg4;
1nb1rk2/p3q1pp/1n3p2/1p1p1N2/2pP1PQ1/1PP3P1/P5BP/R1B1rRK1 w - - acd 17; acs 1800; bm Ba3; ce 758; id "WCSAC.0045"; pv Ba3 Bxf5 Bxe7+ R1xe7 Qxf5 h6 Bxd5 Nxd5 Qxd5 cxb3 axb3 a6 c4 bxc4 bxc4 Re2 Qd6+ Kf7 Rab1 R2e6;
8/p6r/k6P/P1P4R/K7/8/8/8 w - - acd 17; acs 1800; bm c6; ce 747; id "WCSAC.0046"; pv c6 Rf7 Rh3 Rh7 Kb4 Rf7 Kc5 Rf5+ Kd4 Rf4+ Kd5 Rf5+ Ke6 Rh5 c7 Rxh3 c8=Q+ Kxa5 Qc7+ Ka6 h7 Rh6+ Ke5 Rh5+ Kd6 Rh6+ Kd5;
r3k1nr/pb2qppp/2n1p3/4N3/Q1pP4/2B1P3/1P3PPP/R3K2R w KQkq - acd 18; acs 1800; bm d5; ce 341; id "WCSAC.0047"; pv d5 exd5 Nxc6 Qd7 Na5 Qxa4 Rxa4 Ne7 Nxb7 O-O O-O Rfb8 Nc5 Rb5 Ra5 Rxa5 Bxa5 Rc8 Bb4;
r2q1rk1/1bp2p2/1p1p1npp/3P4/PpP2P1B/3Q4/2B3PP/4RRK1 w - - acd 18; acs 1800; bm Re6; ce 534; id "WCSAC.0048"; pv Re6 Bc8 Bxf6 Bxe6 Bxd8 Bf5 Qd4 Bxc2 Bxc7 Rxa4 Qxb6 b3 Bxd6 Rxc4 Bxf8 Kxf8 d6;
3rkb1r/p2nqppp/5n2/1B2p1B1/4P3/1Q6/PPP2PPP/2KR3R w k - acd 15; acs 1801; bm Rxd7; ce 737; id "WCSAC.0049"; pv Rxd7 Rxd7 Rd1 Kd8 Rxd7+ Qxd7 Bxd7 Kxd7 Qb7+ Ke6 Qc8+ Kd6 Bd2 Nxe4 Qa6+ Kd7 Qb7+ Ke6 Qxe4 f5 Qd3;
r1bq1rk1/pp3pb1/2p1pnp1/4NnBp/2BPN3/2P2Q2/PP3PPP/R3K2R w KQ - acd 15; acs 1800; bm g4; ce 369; id "WCSAC.0050"; pv Rd1 b5 Be2 Bb7 g4 c5 Nxf6+ Qxf6 Bxf6 Bxf3 Bxf3 Bxf6 Bxa8 Bxe5 gxf5 Rxa8 dxe5 gxf5;
r3r1k1/pp1Rbpnp/q1p1p1p1/4P3/1PP2QP1/P3B2P/4BP2/R5K1 w - - acd 18; acs 1800; bm Bc5; ce 699; id "WCSAC.0051"; pv Bc5 Rad8 Rad1 Qa4 Bxe7 Qxd1+ Rxd1 Rxd1+ Bxd1 Rxe7 Qd4 Ne8 Qxa7 f6 Bf3 Kf7 Qd4 fxe5 Qxe5 Rd7 Qf4+ Ke7 Be4;
r3kb1r/pp2pppp/1q3n2/3p4/3n4/3BBQ1P/PPP2PP1/RN3RK1 w kq - acd 17; acs 1800; bm Qf4; ce 339; id "WCSAC.0052"; pv Qf4 Ne4 Rd1 O-O-O Qe5 Nc6 Bxb6 Nxe5 Bxd8 Nc6 c4 Nxd8 cxd5 Nc5 Nc3 g5;
3qk2r/1pp1nppp/1p6/r7/8/5Q2/PP3PPP/R1B1R1K1 w k - acd 15; acs 1800; bm Bg5; ce 192; id "WCSAC.0053"; pv Bg5 Rxg5 Rad1 Qc8 Qe3 O-O Qxg5 f6 Qd2 Nc6 Qd7 Ne5 Qd5+ Rf7 f4 c6;
r2q2k1/pp5p/4b1pQ/3Nn3/8/6PP/P5B1/3R2K1 w - - acd 16; acs 1800; bm Qe3; ce 451; id "WCSAC.0054"; pv Qf4 Nf7 Nf6+ Kg7 Rxd8 Rxd8 Nd5 Kg8 Nc7 Bxa2 Qa4 Rd2 Qxa7 Kg7 Qxb7 Bc4;
1q2kb1r/1r1n1ppp/2Qpp3/8/N7/8/1PP2PPP/R1BR2K1 w k - acd 18; acs 1800; bm Nc5; ce 389; id "WCSAC.0055"; pv Nc5 Rc7 Nxd7 Rxc6 Nxb8 Rxc2 Ra8 Rc8 Bg5 d5 Rc1 Rxc1+ Bxc1 f6 b4 Kf7 Ra7+ Kg6 Nc6 Bd6 b5;
r1b2rk1/ppp1qpp1/1bnp3p/5PNQ/2BPP3/4n3/PP4PP/RN3RK1 w - - acd 17; acs 1800; bm f6; ce -135; id "WCSAC.0056"; pv f6 Nxc4 fxe7 Bxd4+ Kh1 Nxe7 Rxf7 hxg5 Rxf8+ Kxf8 Nc3 Bxc3 bxc3 Be6 Qxg5 Re8 Rb1 Nb6 Rf1+ Kg8 Rf2 Nc4 Kg1;
2rq1rk1/pp2bppp/2n2n2/4NRB1/3P4/PB5Q/1P4PP/3R2K1 w - - acd 16; acs 1800; bm Bxf6; ce 667; id "WCSAC.0057"; pv Bxf6 Nxe5 Bxe5 Rc6 Qf3 Bf6 d5 Rb6 Bxf6 Rxf6 Rxf6 Qxf6 Qxf6 gxf6 d6 Re8 d7 Rd8 Kf2;
4rrk1/p1p4p/1pnb3R/4p1P1/2PP1p2/5N2/PP1B4/2KR4 w - - acd 19; acs 1800; bm c5; ce 55; id "WCSAC.0058"; pv c5 Nxd4 Nxd4 Bxc5 Ne6 Rf5 Rdh1 Bf8 Nxf8 Rexf8 g6 hxg6 Rxg6+ Kf7 Rc6 f3 Rxc7+ Ke6 Rxa7 f2 Rf1 Rc8+ Kd1 e4;
r2qkbnr/pp2pppp/3p4/3Pn3/4P1b1/5N2/PP3PPP/RNBQKB1R w KQkq - acd 18; acs 1800; bm Nxe5; ce 548; id "WCSAC.0059"; pv Nxe5 Qa5+ Bd2 Bxd1 Bxa5 a6 Nxf7 Kxf7 Kxd1 g6 Ke1 Bh6 Bd3 Rc8 Nd2 Bg7 Rb1 Nh6 Bb6;
4rkr1/1p1Rn1pp/p3p2B/4Qp2/8/8/PPq2PPP/3R2K1 w - - acd 4; acn 2667; acs 1; bm Qf6#; ce 32766; id "WCSAC.0060"; pv Qf6#;
6rk/1p4q1/p3p3/3b4/4p3/1P2B2P/P4PP1/2QR2K1 w - - acd 19; acs 1800; bm Bd4; ce 949; id "WCSAC.0061"; pv Bd4 Kh7 Bxg7 Rxg7 Rxd5 exd5 Qf4 Rg6 Qf7+ Kh6 Qxb7 Rd6 Qc7 Rg6 Qf4+ Kg7 Qe5+ Kf7 Qxd5+ Re6 Qf5+ Ke7 h4;
r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - acd 15; acs 1800; bm Rxe7; ce 67; id "WCSAC.0062"; pv f4 Qd6 f5 Bd8 a3 a5 Bf4 Qd7 Qf3 b6 Bh6 Re8 fxg6 fxg6;
2q2b2/5k2/4bP1r/2pB1Q1p/pp6/8/PPP3PP/2K2R2 w - - acd 18; acs 1800; bm Re1; ce 421; id "WCSAC.0063"; pv Re1 Rxf6 Bxe6+ Qxe6 Qxh5+ Ke7 Rxe6+ Kxe6 Qe8+ Kd5 Qxa4 Bh6+ Kd1 Rd6 h4 Ke4+ Ke1 Bd2+ Ke2 Bc1 Qe8+ Kd5 Qh5+ Ke6 Qg6+ Kd5 Qf5+ Kc4 Qe5;
6k1/6b1/1p1r3p/3q2pP/4Q3/8/4BPP1/1R4K1 w - - acd 16; acs 1800; bm Bc4; ce 1223; id "WCSAC.0064"; pv Bc4 Qxc4 Qxc4+ Kh7 Qe4+ Kg8 Rc1 Bf8 Rc8 Rd1+ Kh2 Rd7 Qe6+ Rf7 Rc7 Bd6+ Qxd6 Rxc7 Qxc7 g4 Qxb6;
3rk2r/1pp1qppp/2n3n1/p3P3/2PN3P/P5P1/1P2PPB1/R2QK2R w KQk - acd 19; acs 1800; bm Bxc6+; ce 393; id "WCSAC.0065"; pv Bxc6+ bxc6 Nxc6 Rxd1+ Rxd1 Qd7 Rxd7 Kxd7 Nxa5 Nxe5 O-O Ke6 Rd1 f6 f4 Ng4 Rd4 Ra8 Nc6 Ra6 Nb4;
3r2rk/p4p1p/3p1Pp1/3R4/2p1B2Q/8/1q4PP/4R1K1 w - - acd 4; acn 940; acs 1; bm Qxh7+; ce 32764; id "WCSAC.0066"; pv Qxh7+ Kxh7 Rh5#;
1r3rn1/p5bk/b2pP2p/q2P1p2/1p2nP1N/3QB2P/PP4B1/3NRRK1 w - - acd 17; acs 1800; bm Qxe4; ce 426; id "WCSAC.0067"; pv Qxe4 Ne7 Qb1 Bxf1 Rxf1 Kg8 Kh2 Rbe8 Rg1 b3 axb3 Nxd5 Nxf5 Nxe3 Nxg7 Kxg7 Bd5+ Kh8 Nxe3 Rxf4;
6r1/R2b2qk/2p1p2p/1pPpPrp1/1P1Qp3/4P3/4N1PP/5RK1 w - - acd 22; acs 1800; bm Rxf5; ce 557; id "WCSAC.0068"; pv Rxf5 exf5 e6 Bxe6 Rxg7+ Rxg7 Qf6 Bd7 Nd4 f4 Nxc6 fxe3 Ne7 e2 Kf2 Bg4 Nf5 e3+ Ke1 Bxf5 Qxf5+ Kh8 Qxd5 g4 Qe5 Kh7 Kxe2;
5rk1/1ppb4/p1pb4/6q1/3P1p1r/2P1R2P/PP1BQ1P1/5RKN w - - acd 19; acs 1800; bm Rg3; ce 454; id "WCSAC.0069"; pv Rg3 Qxg3 Nxg3 fxg3 Rxf8+ Kxf8 Qf3+ Kg8 Qf6 Rh7 Qd8+ Bf8 Qxc7 Be6 Qxg3+ Rg7 Qb8 Rg6 g4 b5 Qe8 Kg7 b3 Bd5;
1r1r4/1b3pk1/5qp1/pP1p3p/2pN3P/3nP1P1/PQR2PB1/3R2K1 w - - acd 17; acs 1800; bm Rxd3; ce 490; id "WCSAC.0070"; pv Rxd3 Kg8 Rd1 Qb6 e4 dxe4 Rxc4 Bd5 Ra4 Rbc8 Qe2 f5 Qe1 Bxa2 Qxa5 Qc5;
6rk/1b4rp/2q2n2/p1n5/4p2Q/1PN2N2/PBP1R3/K3R3 w - - acd 14; acs 1800; bm Nxe4; ce 320; id "WCSAC.0071"; pv Nd5 exf3 Re7 f2 Qxf2 Nh5 R7e5 Na4 bxa4 Qc4 Ne7 Nf4 Nxg8 Kxg8 Rxa5;
1r2bqk1/2p1rpbn/3p3p/1p4n1/3PP2N/1BP1B2P/1P1N1R1K/3Q1R2 w - - acd 17; acs 1800; bm Ng6; ce 776; id "WCSAC.0072"; pv Ng6 Bd7 Qh5 Be6 Nxf8 Rxf8 h4 Nxe4 Nxe4 Bxb3 Bxh6 Bd1 Rxd1 Bxh6 Nxd6 Be3;
4r3/1p4pk/2b2pq1/7p/3B1P2/7P/4RQP1/7K b - - acd 21; acs 1800; bm Qxg2+; ce 730; id "WCSAC.0073"; pv Qxg2+ Qxg2 Rxe2 Qxc6 bxc6 Bc5 Rc2 Bf8 c5 Kg1 c4 Bb4 Kg6 Kf1 Rh2 h4 Rxh4 Ke2 Rxf4 Ke3 Kf5 Bc3;
r3r1k1/5pp1/p1p4p/2Pp4/8/q1NQP1BP/5PP1/4K2R b K - acd 19; acs 1800; bm d4; ce 378; id "WCSAC.0074"; pv d4 O-O dxc3 Qc2 Qxc5 Rb1 Red8 Rb3 Rd2 Qxc3 Qxc3 Rxc3 a5 Rxc6 a4 Rd6 Rxd6 Bxd6 a3 Kh2 a2;
8/1p3k2/8/p2qp1QP/P1Bpb3/1P3r2/2P5/1K6 b - - acd 15; acs 1800; bm Rxb3+; ce 32746; id "WCSAC.0075"; pv Rxb3+ Ka2 Qxc4 cxb3 Qe2+ Ka3 Qe1 Qg6+ Bxg6 hxg6+ Kxg6 Ka2 d3 Kb2 d2 Ka2 d1=Q b4 Qxa4+ Kb2 Qea1#;
1rr3k1/p3ppbp/3pbnp1/7P/qP1BP1P1/5P2/1PPQ4/1NKR1B1R b - - acd 15; acs 1800; bm Bh6; ce 574; id "WCSAC.0076"; pv Bh6 Bc3 Bxd2+ Rxd2 g5 Rd4 Nd7 Be2 Ne5 b5 Qa2 Rb4 Qa1 Bxe5 dxe5 Rd1 Rb6;
5rk1/1bpq1ppp/p7/4P3/3bnP2/4B3/PPP1Q1PP/R4R1K b - - acd 15; acs 1800; bm Ng3+; ce 32742; id "WCSAC.0077"; pv Ng3+ Kg1 Nxe2+ Kf2 Bxe3+ Kxe3 Qd4+ Kxe2 Qe4+ Kf2 Qxc2+ Ke3 Qe4+ Kf2 Qxg2+ Ke1 Qe4+ Kd2 Rd8+ Kc3 Qd3+ Kb4 Rd4+ Kc5 Rc4#;
2rq2k1/1p1npp1p/p2p2p1/3P4/bP2PP2/r2BB2P/P2R1QPK/5R2 b - - acd 18; acs 1800; bm Rcc3; ce 131; id "WCSAC.0078"; pv Rcc3 Qe2 Bb5 Rfd1 Qc7 Bxb5 Rxe3 Qc4 Qxc4 Bxc4 Ra4 Bd3 Rxb4 f5 Ne5 fxg6 fxg6 a3 Rd4;
r1bq1rk1/1p2bppp/p1nppn2/5P2/3NP3/1BN5/PPP3PP/R1BQ1RK1 b - - acd 18; acs 1800; bm Qb6; ce 241; id "WCSAC.0079"; pv Qb6 fxe6 Qxd4+ Qxd4 Nxd4 exf7+ Kh8 Nd5 Nxb3 axb3 Nxd5 exd5 b5 Bd2 Bf6 Bb4 Rxf7 Bc3 Bg4 Bxf6 Rxf6 Rxf6 gxf6;
rnbqk2r/pppp1ppp/5n2/2bPp1B1/2P5/8/PP2PPPP/RN1QKBNR b KQkq - acd 16; acs 1800; bm Ne4; ce 193; id "WCSAC.0080"; pv Ne4 Be3 Bxe3 fxe3 Qh4+ g3 Nxg3 Nf3 Qh6 Rg1 Nxf1 Rxf1 e4 Nd4 Qxh2 Nc3 Qh4+ Kd2 c5 Nf5;
r4rk1/pb3ppp/1p3q2/1Nb5/2p1BP2/P5P1/1PQ4P/R1B2R1K b - - acd 19; acs 1800; bm Qf5; ce 560; id "WCSAC.0081"; pv Qf5 Bxb7 Qxc2 Nc3 Rae8 Bc6 Bd4 Nb5 Qd3 Bg2 Bf6 Kg1 a6 Nc7 Re2 Nxa6 Bxb2 Bxb2 Qe3+ Kh1 Rxb2;
4r1k1/3br1bp/p2p3q/P1pP1p2/2P1nP2/3Q3P/4N1B1/2B1RRK1 b - - acd 18; acs 1800; bm Nc3; ce 373; id "WCSAC.0082"; pv Nc3 Nxc3 Rxe1 Kh1 Bd4 Qg3+ Qg6 Qxg6+ hxg6 Bd2 Rxf1+ Bxf1 Be3 Nb1 Bxd2 Nxd2 Re3 Kg2 Ra3 Kf2 Kf7 h4 Rxa5;
r1b1r1k1/ppp2ppp/2n2n2/8/1bq5/1PN2NP1/P1QBPPBP/R3K2R b KQ - acd 15; acs 1800; bm Rxe2+; ce 411; id "WCSAC.0083"; pv Rxe2+ Kd1 Rxd2+ Nxd2 Qd4 Rc1 Ng4 Re1 Bd7 Ne4 Nxf2+ Ke2 Nxe4 Nxe4 Ne5 a4 Bxe1 Rxe1 Bf5;
2r3k1/2rb1pp1/5n1p/q1BPp3/p3Pn2/2R4P/2Q2PPK/1NR2B2 b - - acd 19; acs 1800; bm N4xd5; ce 177; id "WCSAC.0084"; pv N4xd5 exd5 Nxd5 Rc4 Bb5 Re4 Bxf1 Rxf1 Rxc5 Qxa4 Qc7 Rd1 Qd6 Qb3 Qe6 Qf3 Rc2 Kg1 R8c5;
4r1k1/ppp2pPp/3b1q2/4Nn2/Q1pPrpb1/2P5/PP4PP/R1B2RNK b - - acd 14; acs 1800; bm R8xe5; ce 402; id "WCSAC.0085"; pv R8xe5 dxe5 Qxe5 Rf3 Ng3+ Rxg3 fxg3 Bd2 Qd5 Qc2 gxh2 Nf3 Re2 Rd1 Kxg7;
r1b2rk1/pp2q1bp/5np1/4p3/4P1P1/2N1BB2/PPP4P/R2QK2R b KQ - acd 17; acs 1800; bm Nxg4; ce 97; id "WCSAC.0086"; pv Nxg4 Bxg4 Qh4+ Kd2 Bxg4 Qe1 Rad8+ Nd5 Qh3 Kc1 Bf3 Rg1 Bxe4 Nc3 Qf5 Nxe4 Qxe4 Qg3 Rf3;
4rrk1/ppp2qpp/3b4/3p4/6b1/2P1B3/PP1Q1PPP/R3KN1R b KQ - acd 17; acs 1800; bm d4; ce 662; id "WCSAC.0087"; pv d4 h3 Bh5 b4 dxe3 Nxe3 Rxe3+ Qxe3 Qc4 g3 Re8 Qxe8+ Bxe8 Kd2 Be5 Rhc1 Qd5+ Ke3 Bb5;
5rk1/p1p1p1bp/2Q1p1p1/8/4r2P/3qN3/PP1PNPP1/R1B2K2 b - - acd 15; acs 1800; bm Rxe3; ce 32748; id "WCSAC.0088"; pv Rxe3 Qb5 Rxf2+ Kxf2 Rxe2+ Kf1 Qxb5 a4 Qc4 Ra3 Re3+ Kg1 Re1+ Kh2 Be5+ g3 Qe2+ Kh3 Rh1#;
r4rk1/4q1pp/3p4/p1p1n3/4Q3/1P4P1/PNP4P/3RR1K1 b - - acd 18; acs 1800; bm Nf3+; ce 207; id "WCSAC.0089"; pv Nf3+ Qxf3 Qxe1+ Rxe1 Rxf3 Kg2 Rf6 Na4 Rd8 Nc3 d5 Re5 Rdf8 Rxd5 Rf2+ Kh3 Rxc2 Rxc5 Rff2 Rc8+ Kf7 Rc7+ Ke6;
6k1/6p1/p7/3Pn3/5p2/4rBqP/P4RP1/5QK1 b - - acd 19; acs 1800; bm Re1; ce 545; id "WCSAC.0090"; pv Re1 Bh5 Rxf1+ Rxf1 g6 Bd1 Qe3+ Kh1 Qd3 Kg1 Kg7 Bf3 g5 h4 Nxf3+ Rxf3 Qxd5 hxg5 Qxg5 Rd3 Qf5 Rd4 Kf6;
2q3k1/pbR1bppp/4r3/1Q2p3/8/4P1P1/P4PPK/1BBR4 b - - acd 7; acn 37717; acs 1; bm Rh6+; ce 32760; id "WCSAC.0091"; pv Rh6+ Kg1 Rh1+ Kxh1 Qh3+ Kg1 Qxg2#;
7k/pp2q3/2p2n2/4pr1p/1P1B2pQ/P2R2P1/5r1P/4R1K1 b - - acd 16; acs 1800; bm exd4; ce 32748; id "WCSAC.0092"; pv exd4 Rdd1 Re2 Rxe2 Qxe2 Ra1 Qe3+ Kh1 Rf2 Qxf6+ Rxf6 a4 Rf2 Kg1 Re2+ Kh1 Qf3+ Kg1 Qg2#;
4r3/1p4pk/2b2pqp/8/8/P6P/3BRQP1/6K1 b - - acd 18; acs 1800; bm Bxg2; ce 308; id "WCSAC.0093"; pv Bxg2 Rxe8 Be4+ Kf1 Qxe8 Qg3 Qe6 Bb4 g5 Bf8 Kg6 Kg1 h5 h4 g4 Bd6 f5 Bf4;
6k1/b4pp1/q1pp1nr1/1p5p/1P1BP2P/3P1P2/4N1PQ/5RK1 b - - acd 18; acs 1800; bm Bxd4+; ce 488; id "WCSAC.0094"; pv Bxd4+ Kh1 Be3 Nf4 Bxf4 Qxf4 Qa2 Rg1 Kh7 Qe3 Qb2 Qb6 Qxb4 Qxc6 Qc5 Qxc5 dxc5 Ra1 b4 Ra7;
3r3k/pp3rp1/1bp4p/4Q3/4PqP1/2PP1N2/P4PP1/R3R1K1 b - - acd 19; acs 1800; bm Bxf2+; ce 345; id "WCSAC.0095"; pv Bxf2+ Kh1 Qxg4 Qh2 Bxe1 Rxe1 Rxf3 gxf3 Qxf3+ Qg2 Qxd3 e5 Qxc3 Qf1 Qd2 a4 Rd4 Qf8+ Kh7 Qf5+ Kg8 Qe6+ Kh8 Qc8+ Kh7;
2k5/ppp2pp1/1b5p/1P6/R2PP3/7P/1P3RP1/2rr1NK1 b - - acd 19; acs 1801; bm Rxd4; ce 953; id "WCSAC.0096"; pv Rxd4 Kh2 Rxa4 Rxf7 Rxe4 b3 Bd4 Rf8+ Kd7 Rf3 Be5+ Kg1 Re2 h4 Rcc2 g3 Rg2+ Kh1 Rgf2 Rd3+ Ke6 Ne3 Rce2;
6k1/p4p2/1p2p1p1/4P3/PP2bP2/2B1b2p/6PP/6RK b - - acd 20; acs 1800; bm Kh7; ce 774; id "WCSAC.0097"; pv Kg7 f5 gxf5 Bb2 Kh6 b5 Kg5 Bc1 Bxg2+ Rxg2+ hxg2+ Kxg2 Bxc1 Kf3 Bb2 Kg2 Bxe5 Kh3 f6;
6k1/6p1/p4Q1p/1p1P1b2/8/1P4RP/PBr3PK/4q3 b - - acd 20; acs 1800; bm Qxg3+; ce 656; id "WCSAC.0098"; pv Qxg3+ Kxg3 gxf6 Bxf6 Kf7 Bd4 Be4 d6 Rxa2 Kf4 Bxg2 h4 Ke6 Bc5 a5 Ke3 Rb2 b4 axb4 Kf4;
1r4k1/p3bppp/1qp1b3/8/4P3/P1NP4/1P1Q1PPP/2KR3R b - - acd 18; acs 1800; bm Bg5; ce 372; id "WCSAC.0099"; pv Bg5 Kb1 Bxd2 Rxd2 Qd4 Kc1 Kf8 Re1 Ke7 e5 Bb3 Re4 Qd7 h4 a5 h5 c5 d4 Rd8;
2rr2k1/5pp1/p1q2n1p/4pP2/2p1P1P1/2P5/2PNQ2P/R5RK b - - acd 19; acs 1800; bm Rxd2; ce 1118; id "WCSAC.0100"; pv Rxd2 Qf3 Nxe4 Rgf1 Nf2+ Kg2 e4 Qf4 e3+ Kg3 g5 fxg6 fxg6 Rg1 Ne4+ Kh3 Rf8 Qxf8+ Kxf8 Rgf1+ Nf2+ Kg3 Qd6+ Kf3 Qe6 h3 Nxh3;
3r2k1/p3q2p/4n1p1/3BR3/3p2P1/8/P2Q3P/7K b - - acd 20; acs 1800; bm Rxd5; ce 504; id "WCSAC.0101"; pv Rxd5 Rxd5 Qb7 Qg2 Qb1+ Qg1 Qe4+ Qg2 Qxg2+ Kxg2 Nf4+ Kf3 Nxd5 Ke4 Nf6+ Kxd4 Nxg4 h3 Nf2 h4 Kf7 Ke3 Nh3 a4 Ke6 Ke4 Nf2+ Kd4;
k4rr1/pp5p/2b5/2P2p1Q/2pp1B2/2P2R1B/2P1q2P/5R1K b - - acd 17; acs 1800; bm Rg4; ce 2177; id "WCSAC.0102"; pv Rg4 Bg3 Bxf3+ Kg1 Qe3+ Rf2 Rxg3+ hxg3 Bxh5 Bg2 d3 cxd3 cxd3 Bd5 d2 Bb3 Qxg3+ Rg2 Qe1+ Kh2 Bf3 Rg7 Qf2+ Kh3 Bg4+ Rxg4 fxg4+ Kxg4 Qg1+ Kh4 d1=Q;
r2qk2r/pp3ppp/4p3/5b2/1Pp1n3/1P1pPQ2/5PPP/RN1K1B1R b kq - acd 15; acs 1800; bm Bg4; ce 1309; id "WCSAC.0103"; pv Bg4 Qxg4 Nxf2+ Kc1 Nxg4 bxc4 Nf2 Ra3 Qb6 Rxd3 Qxb4 Nd2 Nxh1 Rb3 Qe7 Rd3;
8/pp4pk/6qp/1P1p4/r2N2r1/1RP1R3/P1Q4K/8 b - - acd 13; acn 188609008; acs 88; bm Rxa2; ce 32754; id "WCSAC.0104"; pv Rxa2 Rb2 Rxb2 Rg3 Rxc2+ Nxc2 Rxg3 Ne3 Rxe3 b6 Re5 bxa7 Rh5#;
r5k1/pp1b1rp1/2p2n2/3p2qp/3P4/1P1QPPN1/P3R1BP/R5K1 b - - acd 18; acs 1800; bm h4; ce 376; id "WCSAC.0105"; pv h4 Nf1 h3 a4 Nh5 f4 Qg4 Rf2 Bf5 Qe2 Qxe2 Rxe2 hxg2 Rxg2 Nf6 Rc1 Be4 Rg3 Raf8;
2r3k1/1p3pp1/4p2p/3nP3/8/2PQ4/qP4PP/rNKRR3 b - - acd 16; acs 1800; bm Nxc3; ce 1095; id "WCSAC.0106"; pv Nxc3 Kd2 Qxb2+ Ke3 Nxd1+ Rxd1 Qxg2 Qe2 Qh3+ Kf2 Qxh2+ Kf3 Qh3+ Kf2 Qf5+ Kg3 Rxb1 Rxb1 Rc3+ Kg2 Qxb1;
r5k1/pp4p1/6r1/3p4/2nPNpPq/2P4P/P3Q2K/1R4R1 b - - acd 17; acs 1800; bm Re6; ce 402; id "WCSAC.0107"; pv Qe7 Rbe1 Qc7 Ng3 fxg3+ Rxg3 Rf8 Rf1 Rxf1 Qxf1 Nd2 Qf5 Rg5 Qe6+ Kh7 Kg2 Ne4 Re3 Nxc3;
7r/2pR1bkp/1r6/p1N2qp1/P1QP4/2P5/5PPP/4R1K1 b - - acd 18; acs 1800; bm Qxd7; ce 185; id "WCSAC.0108"; pv Qxd7 Nxd7 Bxc4 Nxb6 cxb6 Rb1 Re8 h4 gxh4 Rxb6 Re1+ Kh2 Ra1 Kh3 Rxa4 Kxh4 Ra3 Rb7+ Kf6 Ra7 Rxc3 Rxa5;
r4rk1/1q2bppp/p1n5/1p1NP3/8/2Q5/PP3PPP/R1BR2K1 w - - acd 16; acs 1800; bm Qxc6; ce 617; id "WCSAC.0109"; pv Qxc6 Rab8 Bf4 Rfc8 Qxb7 Rxb7 Rac1 Rxc1 Rxc1 Bd8 Rc6 a5 Kf1 Kf8 e6 fxe6 Rxe6;
r2qk2r/1b1nbppp/p3p3/1p1nP1B1/3pN3/3B1N2/PP3PPP/R2Q1RK1 w kq - acd 16; acs 1800; bm Nd6+; ce 334; id "WCSAC.0110"; pv Nd6+ Kf8 Nxb7 Qc7 Bxe7+ Kxe7 Nd6 Nxe5 Nxe5 Qxd6 Qh5 g6 Qh4+ f6 Rfe1 Rag8;
2r1kb2/pNn2n1p/2p4B/3p1p1B/P7/1P2P3/4KP1P/6R1 w - - acd 20; acs 1801; bm Bxf8; ce 627; id "WCSAC.0111"; pv Bxf8 Kxf8 Bxf7 Ne8 Bxe8 Rxe8 Na5 Rc8 Kd3 c5 Rg5 Kf7 Rxf5+ Ke6 Rh5 Rc7 e4 dxe4+ Kxe4 Kf6 Nc6 c4 Rh6+ Kg5;
2kr1b1r/pp1b1ppp/n1n1p3/1N6/4N3/P5P1/1P1BPP1P/R3KB1R w KQ - acd 17; acs 1800; bm Nbd6+ Ned6+; ce 352; id "WCSAC.0112"; pv Nbd6+ Bxd6 Nxd6+ Kc7 Nxf7 Nd4 Rc1+ Bc6 Nxh8 Rxh8 Bg2 Rd8 Bxc6 Nxc6 Ba5+ b6 Bc3 Rd7 O-O Nc5 Rfd1 Rxd1+ Rxd1;
3r1r1k/pp2N1qp/3p2p1/2n1b3/8/4BR1Q/PPP4P/5R1K w - - acd 16; acs 1800; bm Rxf8+; ce 1444; id "WCSAC.0113"; pv Rxf8+ Rxf8 Rxf8+ Qxf8 Nxg6+ Kg7 Nxf8 Kxf8 Bxc5 b6 Qf5+ Ke8 Qe6+ Kd8 Bxd6 Bxd6 Qxd6+ Kc8 Qh6 Kd8 h4 b5 Qxh7;
2rrk3/6p1/p4pp1/P1bN4/3R4/4P2P/5KP1/3R4 w - - acd 22; acs 1800; bm Nc7+; ce 326; id "WCSAC.0114"; pv Nc7+ Rxc7 Rxd8+ Ke7 Rg8 Ke6 Re8+ Kf7 Ra8 Ba7 Kf3 Re7 Rd3 Rc7 Rd6 Re7 e4 Rb7 Rc8 Rb3+ Ke2 Rb2+ Kd3 Ke7 Rxa6 Bf2;
1k3r1r/pp2Rppp/2pp1q2/5Pp1/2QP4/2N5/PP4PP/6K1 w - - acd 19; acs 1800; bm Nd5; ce 168; id "WCSAC.0115"; pv Nd5 Qxe7 Nxe7 d5 Qb3 Ka8 Qe3 h6 Qe5 f6 Qe6 Rd8 Qf7 Rhe8 Kf2 a5 Kg3 Kb8 Qxg7;
4b3/5Nk1/7p/3p3P/3r4/4R3/5PPK/8 w - - acd 21; acs 1800; bm Nd6; ce 485; id "WCSAC.0116"; pv Nd6 Bd7 Re7+ Kf6 Rxd7 Ke6 Nb5 Rh4+ Kg3 Rxh5 Rh7 Rg5+ Kf3 h5 g3 Re5 Kf4 Rf5+ Ke3 Kf6 Rd7 Ke5 f4+ Ke6 Rd6+ Ke7 Kd4;
6k1/2p2pp1/1p3n2/6rp/3P3q/P3PQ1P/6PN/5R1K w - - acd 21; acs 1800; bm Qa8+; ce 296; id "WCSAC.0117"; pv Qa8+ Kh7 Nf3 Qg3 Nxg5+ Qxg5 Rf3 Qb5 Qf8 Qd7 Rg3 Ne8 Rg5 g6 Re5 Nd6 Re7 Qc6 Qd8 Qc1+ Kh2 Qxa3 Qxc7 b5;
3rrb1k/pq5p/Q5p1/2pbN3/4NP2/8/PP4PP/3R1R1K w - - acd 18; acs 1800; bm Qxb7; ce 355; id "WCSAC.0118"; pv Qxb7 Bxb7 Nf7+ Kg8 Rxd8 Rxd8 Nxd8 Bxe4 Rd1 Be7 Re1 Bxd8 Rxe4 Kf7 f5 gxf5 Re5 Bf6 Rxf5 Ke6 Rf2;
r3rk2/5ppQ/np1bbq1p/p1ppN3/3P4/P1N1P3/1P3PPP/1BR2RK1 w - - acd 16; acs 1800; bm Nxd5; ce 774; id "WCSAC.0119"; pv Nd7+ Ke7 Nxf6 gxf6 Nb5 Rh8 Qc2 f5 Nxd6 Kxd6 dxc5+ Nxc5 Qc3 Ke7 Qe5 Nd7 Qf4 Rac8 Bxf5 Bxf5 Qxf5;
r1b2rk1/pp4p1/2p4n/2Qp1pq1/3P1N1n/3BP1N1/PP3PP1/1K1R3R w - - acd 18; acs 1800; bm Rxh4; ce 454; id "WCSAC.0120"; pv Rxh4 Qxh4 Qxf8+ Kxf8 Ng6+ Kf7 Nxh4 g6 Nf3 Ng4 Ne5+ Nxe5 dxe5 Ke6 f4 Bd7 Rh1 Rf8 Rh6 Be8 Rh7 Bf7;
5rr1/pp1b1P1p/5Q2/3p3k/5K2/8/2P3P1/8 w - - acd 19; acs 1801; bm fxg8=N; ce 134; id "WCSAC.0121"; pv fxg8=N Rxf6+ Nxf6+ Kh4 Nxd7 a5 Nb6 d4 g3+ Kh3;
1rb2rk1/p2n4/1p2pqp1/2p3Np/3P1P2/P2B2P1/1P3P2/2RQK2R w K - acd 16; acs 1800; bm Nh7; ce 166; id "WCSAC.0122"; pv O-O Re8 Qa4 Re7 Qxa7 h4 Qc7 hxg3 dxc5 bxc5 Qd8+ Qf8 Qxf8+ Kxf8 b4 cxb4 axb4 gxf2+ Rxf2 Kg7 Rg2;
7r/1bk2q2/2p2p2/p1Q1pP1p/4P2P/2N3r1/PPPR4/2K5 w - - acd 18; acs 1800; bm Nb5+; ce 1074; id "WCSAC.0123"; pv Nb5+ Kc8 Nd6+ Kb8 Nxf7 Rhg8 Rd8+ Rxd8 Nxd8 Kc8 Qb6 Rh3 Nxb7 Rh1+ Kd2 Rh2+ Kd3 Rh3+ Kc4 Rh2 Qxc6+ Kb8 Kd5 Rxh4 Qxf6;
2k4r/1bpq2b1/p1np2p1/1p1N4/4QP1p/1B5P/PPP2BP1/2KR4 w - - acd 18; acs 1800; bm Nb6+; ce 637; id "WCSAC.0124"; pv Nb6+ cxb6 Be6 Ne5 Bxd7+ Nxd7 Qxg6 Bf8 Bxb6 Nxb6 Qf6 Bg7 Qxg7 Rd8 Rg1 Nd7 Qe7 Kc7 Qxh4 Re8;
5r2/2q2b2/2p5/1pPp1pk1/1P1P1NnR/3BPK2/3Q2P1/8 w - - acd 18; acs 1800; bm Rh5+; ce 590; id "WCSAC.0125"; pv Rh5+ Bxh5 Ne6+ Kf6 Nxc7 Rc8 Nxd5+ cxd5 Bxb5 Rc7 Bd3 Re7 b5 Nxe3+ Kf4 Bf7 b6 Nc4 Qf2 Bg6 g3;
8/p1r3n1/R1p2k2/4p3/8/1P2NPP1/P6P/6K1 w - - acd 19; acs 1800; bm Nd5+; ce 1268; id "WCSAC.0126"; pv Nd5+ Kf7 Nxc7 Nf5 Rxa7 Ke7 Kf2 Kd6 Ne8+ Kc5 Rd7 Kb4 Nd6 Nd4 Nf7 Nc2 Rd2 Na3 Nxe5;
4nk2/1p3rb1/2qp2Rp/3Np3/p1r1Pp1P/3N1P2/PP2Q3/1K4R1 w - - acd 18; acs 1800; bm Nxe5; ce 323; id "WCSAC.0127"; pv Nxe5 dxe5 Rxc6 Rxc6 Qb5 Nd6 Qxa4 Rd7 Rg6 Rd8 h5 Rdc8 Qd1 Ne8 Qd2 Kf7 Nb6 R8c7 Qd8;
4r3/1qrnpk2/p1Np1pp1/1p6/1P2Q3/2P4P/P5PK/3RR3 w - - acd 17; acs 1800; bm Nd8+; ce 633; id "WCSAC.0128"; pv Nd8+ Rxd8 Qxe7+ Kg8 Qxd8+ Nf8 Re8 Rf7 Rxd6 Qa7 Rxf6 Rxf6 Qxf6 Qc7+ g3 Qf7 Qxf7+ Kxf7 Ra8 g5 Rxa6 Ke7 Rc6;
r1bn1k1r/4bppp/pq6/1ppBNQ2/5B2/8/PP3PPP/R2R2K1 w - - acd 17; acs 1800; bm Qxc8; ce 661; id "WCSAC.0129"; pv Qxc8 Rxc8 Nd7+ Kg8 Nxb6 Rc6 Bxc6 Nxc6 Nd5 h6 Nxe7+ Nxe7 Rd7 Ng6 Bd6 c4 Re1 Kh7 Rxf7 Rd8;
1r3rk1/p1pb1pp1/2pp3p/q1n2N2/3NP3/1P2Q3/P1P2PPP/3RR1K1 w - - acd 16; acs 1800; bm Nxc6; ce 354; id "WCSAC.0130"; pv Ne7+ Kh7 Nexc6 Bxc6 Nxc6 Qxa2 Nxb8 Rxb8 Qc3 Qa6 e5 Re8 Qf3 Rxe5 Rxe5 dxe5 b4 e4 Qxf7;
2kr3r/ppp2pp1/2np2qp/2bNp3/2B1P1b1/2PP1N2/PP2QPPP/R3K2R w KQ - acd 16; acs 1800; bm b4; ce 168; id "WCSAC.0131"; pv b4 Bd4 cxd4 Kb8 dxe5 dxe5 O-O-O Bxf3 gxf3 Nd4 Qb2 Nxf3 Kb1 c6 Ne3 Qf6 Qc3 Nd4;
7k/6pp/2p5/4Nr2/pp2pPQb/4q2P/1P1R2K1/8 w - - acd 18; acs 1800; bm Nf7+; ce 407; id "WCSAC.0132"; pv Nf7+ Kg8 Nh6+ Kh8 Qxg7+ Kxg7 Nxf5+ Kg6 Nxe3 Bf6 Ng4 Bxb2 Rxb2 c5 Rd2 a3 Rd6+ Kf7 Rd7+ Kg6 Ne5+ Kh6 Ra7 b3 Ra6+ Kh5 Rxa3;
r4b1r/pp1k1ppp/5p2/3N4/3pq3/8/PPP2QPP/2KR3R w - - acd 15; acs 1800; bm Nxf6+; ce 608; id "WCSAC.0133"; pv Rxd4 Qe5 Nxf6+ Ke6 Nd7 Qg5+ Kd1 Bd6 Re1+ Kxd7 Qxf7+ Kc6 Rxd6+ Kxd6 Re6+ Kc5 Qc7+ Kd5 Rd6+ Ke5 Qc5+ Kf4 Rd4+ Ke3 Rd5+ Kf4 Rxg5;
2k5/r2n3p/1Rp1qpp1/2pN4/4P3/1P1P3P/2P2QP1/6K1 w - - acd 20; acs 1800; bm Rxc6+; ce 461; id "WCSAC.0134"; pv Rxc6+ Qxc6 Ne7+ Kb7 Nxc6 Kxc6 d4 Ra1+ Kh2 cxd4 Qxd4 Rb1 Qa4+ Kc7 b4 Ne5 c4 Rc1 Qa7+ Kd8 Qg7 Kc8 c5 Rc4 Qh8+ Kc7 Qxh7+;
5rk1/pb1qrpb1/1pn3pn/2p1p1Np/2B1NP1P/PP2P1P1/1BQP1K2/1R2R3 w - - acd 15; acs 1800; bm Nf6+; ce 681; id "WCSAC.0135"; pv Nf6+ Kh8 Nxd7 Rxd7 Kg1 Rd6 Rf1 Bc8 Bc3 exf4 Bxg7+ Kxg7 Qc3+ f6 Ne4 Rdd8 Rxf4 Bf5 Rbf1 Bxe4 Rxe4;
4rbk1/pppqrppp/1n1p4/3P4/2PBN3/3Q3P/PP3PP1/R4RK1 w - - acd 9; acn 101148; acs 1; bm Nf6+; ce 32758; id "WCSAC.0136"; pv Nf6+ gxf6 Qg3+ Bg7 Bxf6 Qg4 Qxg4 Kf8 Qxg7#;
1r6/RN1nbkpp/5p2/3p4/3N4/4P3/1P2KPPP/8 w - - acd 20; acs 1801; bm Nd6+; ce 577; id "WCSAC.0137"; pv Nd6+ Bxd6 Rxd7+ Be7 Rxe7+ Kxe7 Nc6+ Kd7 Nxb8+ Kc7 Na6+ Kb6 Nb4 Kc5 Nd3+ Kb5 Nf4 Kc4 b3+ Kc5 g4 g6 Kd3 f5 gxf5 gxf5 Ne6+ Kd6;
R4n2/pp2qpp1/2p3pk/6N1/7P/2P2P2/P5P1/3R2K1 w - - acd 19; acs 1800; bm Rxf8; ce 457; id "WCSAC.0138"; pv Rxf8 Qxf8 Rd8 Qxd8 Nxf7+ Kh5 Nxd8 Kxh4 Nxb7 g5 Nd8 g4 Nxc6 a6 Nb8 a5 c4 Kg5 c5 Kf5 fxg4+;
5r2/6p1/PNk5/2N1p2p/1PP5/6P1/6K1/8 w - - acd 17; acs 1800; bm b5+; ce 1643; id "WCSAC.0139"; pv Nbd7 Ra8 b5+ Kd6 b6 Kc6 b7 Rd8 Ne6 Re8 b8=Q Rxb8 Nxb8+ Kb6 Nxg7 Kc7 a7 Kb7 Nxh5 Kxa7;
2brk1r1/p3bp1q/2p4p/1p2PP2/2p1N3/5Q1B/PP6/2KR3R w - - acd 13; acs 1800; bm Nf6+; ce 2494; id "WCSAC.0140"; pv Nf6+ Kf8 Nxh7+ Kg7 f6+ Kh8 fxe7 Rxd1+ Kxd1 Bg4 Bxg4 f5 Nf6 Kg7 Nxg8 fxg4 Qf8+ Kg6 e8=Q+ Kg5 Nxh6;
1k3rr1/1pp2p2/p6p/b3q2P/3pN2R/PB1P1Q2/1PP1RP1n/1K6 w - - acd 20; acs 1800; bm Qf6; ce 394; id "WCSAC.0141"; pv Qf6 Qxf6 Nxf6 Nf3 Rf4 Ng1 Ree4 Ka7 Nxg8 Rxg8 Rf6 Rg2 Re7 Nh3 Rxh6 Rxf2 Rh7 f5 Rhf7 f4;
3qnk2/pp3pb1/6p1/8/3pN3/1P5Q/1Pr3PP/4RRK1 w - - acd 16; acs 1800; bm Rxf7+; ce 887; id "WCSAC.0142"; pv Rxf7+ Kxf7 Ng5+ Kf8 Ne6+ Kg8 Nxd8 Nf6 Qd3 Rc8 Ne6 Ne8 Qxg6 d3 Nxg7 Nxg7 Qxd3 Rf8 Re7;
r2qn2k/pp3p1p/3p1nr1/2pP2N1/2P5/P1P4P/2Q5/R1B2RK1 w - - acd 21; acs 1800; bm Qxg6; ce 127; id "WCSAC.0143"; pv Qxg6 fxg6 Nf7+ Kg7 Nxd8 Rxd8 Bg5 h6 Bxf6+ Nxf6 Rae1 Rd7 Re6 Nh7 Rfe1 Nf8 Re7+ Kf6 R1e6+ Nxe6 Rxd7 Nf4 Kh2 Kf5 h4 b6 Rxd6;
r1bnkbnr/pp1q1p1p/2pp4/3N4/2BPP3/6Q1/PPP3PP/R1B2RK1 w kq - acd 16; acs 1800; bm Qxg8; ce 178; id "WCSAC.0144"; pv Qxg8 cxd5 Qxh8 dxc4 Bh6 Qe7 d5 f5 exf5 Nf7 Qxf8+ Qxf8 Bxf8 Kxf8 Rf4 Bd7 Raf1 Ne5;
rrq1k3/2p2p2/3pb1p1/3N2Pp/p1PpPR2/P2P3P/1P6/K2Q1R2 w q - acd 18; acs 1801; bm Rxf7; ce 451; id "WCSAC.0145"; pv Rxf7 Bxf7 Qf3 Be6 Qf8+ Kd7 Qg7+ Kc6 Ne7+ Kb7 Nxc8 Rxc8 Qxd4 Bxh3 Rf6 Ra5 Rxg6 h4 Rg7 Bg2;
2r2k2/1pr3q1/p2pQ3/3PpPN1/8/1P2P3/1P6/6RK w - - acd 18; acs 1800; bm Qxc8+; ce 908; id "WCSAC.0146"; pv Qxc8+ Rxc8 Ne6+ Ke7 Rxg7+ Kf6 e4 Rh8+ Kg2 Rh4 Rxb7 Rxe4 Rf7+ Kxf7 Ng5+ Kf6 Nxe4+ Kxf5 Nxd6+ Kf6 b4 Ke7 b5 Kxd6 bxa6 Kxd5 a7 e4 a8=Q+;
r1bq1n1r/pp4k1/2p3pp/5p2/2BP1N2/6Q1/PP3PPP/R3R1K1 w - - acd 14; acs 1800; bm Re8; ce 1038; id "WCSAC.0147"; pv Re8 Qg5 h4 Bd7 Nh5+ gxh5 Re7+ Kg6 hxg5 Rh7 gxh6+ Kxh6 Qd6+ Be6 Bxe6 Rxe7 Qxe7 Nxe6 Qxe6+;
2r2rk1/pb1nq1pp/1p2p3/2ppN2P/2PPpPP1/4P3/PPQ5/2KR1B1R w - - acd 18; acs 1800; bm Ng6; ce 159; id "WCSAC.0148"; pv Ng6 Qf7 Nxf8 Qxf8 h6 cxd4 hxg7 Qxg7 Rxd4 e5 fxe5 Nxe5 Kb1 Qf7 b3 a5 a3 Qc7 Qf2 Nxg4;
1r2r1k1/2q2p1p/b2p1npB/2pP4/3bNP2/1P4PB/3Q3P/1R2R1K1 w - - acd 20; acs 1800; bm Qxd4; ce 1123; id "WCSAC.0149"; pv Qxd4 cxd4 Nxf6+ Kh8 Rxe8+ Rxe8 Bg7+ Kxg7 Nxe8+ Kf8 Nxc7 Bd3 Ra1 Ke7 Re1+ Kd8 Ne8 f5 Nxd6 Kc7 Nf7 Kb6 Rd1 Bb5 Nd6 Be2 Rxd4;
4rn2/pp4k1/5qp1/4pp1P/P1Pb3N/6Q1/1B3PP1/3R2K1 w - - acd 17; acs 1800; bm Rxd4; ce 627; id "WCSAC.0150"; pv Rxd4 Kh6 Rd5 f4 Qg4 Qg5 Qxg5+ Kxg5 Nf3+ Kh6 Bxe5 Ne6 Rd7 Kxh5 Rxb7 a6 Ra7 Ng5 Bxf4 Nxf3+ gxf3;
8/1b2k2p/p3npp1/1pp1p3/4P2P/2P2KP1/PPBNnP2/5N2 b - - acd 20; acs 1801; bm N2d4+; ce 219; id "WCSAC.0151"; pv N2d4+ cxd4 Nxd4+ Ke3 Nxc2+ Ke2 Nd4+ Ke3 Bc6 a3 h6 f3 Bd7 g4 a5 Ng3 b4 Nc4 Be6 Nxa5 bxa3 bxa3 Nc2+ Kd3 Nxa3;
5rk1/4q1pp/3p4/R2Ppr2/1p2Qn2/5BP1/1P1R1P1P/6K1 b - - acd 18; acs 1800; bm Nh3+; ce 530; id "WCSAC.0152"; pv Nh3+ Kg2 Ng5 Qxf5 Rxf5 Bg4 Rf8 Ra6 e4 Re2 Qe5 h4 Nf3 Be6+ Kh8 Ra4 Nd4 Re3 Nxe6 dxe6 Qxe6 Rxb4;
N1b2r1k/pp4bp/6p1/3Q3n/3P4/2N1P1qP/PP2KnP1/R1B2R2 b - - acd 15; acs 1800; bm Nf4+; ce 228; id "WCSAC.0153"; pv Nf4+ exf4 Re8+ Qe5 Bxe5 fxe5 Ng4 Rf4 Qxg2+ Ke1 Qg3+ Ke2 Nxe5 dxe5 Bxh3 e6 Rxa8 e7 Bg4+ Rxg4 Qxg4+ Kd3;
r2rb1k1/pp3pp1/4p1p1/1P2B3/2PnR2q/2Q3NP/P4PP1/R5K1 b - - acd 20; acs 1800; bm Qxe4; ce 337; id "WCSAC.0154"; pv Qxe4 Nxe4 Ne2+ Kh2 Nxc3 Bxc3 Rac8 Be5 Rxc4 Nd6 Rc2 Bg3 b6 a4 Rd2 Ne4 R2d4 f3 f5 Ng5;
r3r1k1/1p1q1pp1/p2p1b1p/2pP2n1/3nPP2/6QP/PP4P1/RBB1RNK1 b - - acd 19; acs 1800; bm Ngf3+; ce 234; id "WCSAC.0155"; pv Ngf3+ gxf3 Bh4 Qg2 Bxe1 Bd3 Bh4 Be3 Qe7 b4 Bf6 Rb1 Rac8 bxc5 Rxc5 Rb4 Rc3 Rxd4 Bxd4 Bxd4 Rxd3 Bxg7;
2k1r3/p1q3pp/2R2p2/3pP3/1b1N1n2/6Q1/PP3PPP/6K1 b - - acd 17; acs 1800; bm Qxc6; ce 664; id "WCSAC.0156"; pv Qxc6 Nxc6 Ne2+ Kf1 Nxg3+ fxg3 Bc5 exf6 gxf6 a3 d4 Nxd4 Bxd4 b4 Re4 h3 Bb2 Kf2 Bxa3;
8/p2r2pk/2q2p1p/2P1p1n1/4P3/6P1/PBQ4P/1R4K1 b - - acd 16; acs 1801; bm Rd2; ce 960; id "WCSAC.0157"; pv Nf3+ Kf2 Rd2+ Qxd2 Nxd2 Rc1 Nxe4+ Kg1 Qb5 Bxe5 fxe5 Rf1 Qxc5+ Kg2 Qc2+ Kg1 Qxa2 Rf8 Qa1+ Kg2 a5;
r1b1r1k1/ppp2ppp/3B4/8/2P1N1P1/P1np3P/1P3P2/R3KB1R b KQ - acd 18; acs 1800; bm d2+; ce 519; id "WCSAC.0158"; pv Nxe4 Bf4 Ng3+ Be3 Nxh1 O-O-O Ng3 Bxd3 f5 Re1 Ne4 Bf4 Bd7 f3 Nf2 Rxe8+ Rxe8 Bxf5 Bxf5 Bxc7 Nxh3 gxf5;
2r2rk1/1pq1pp1p/6p1/1n1N4/p2RP3/2P5/P4PPP/2Q2RK1 b - - acd 19; acs 1800; bm Nxd4; ce 301; id "WCSAC.0159"; pv Nxd4 Qe3 Nc2 Qd3 Qc5 Qxc2 Rfd8 Qxa4 e6 Nf6+ Kg7 Ng4 Qxc3 Qb5 Rc7 a4 h6 Qe2 Rd2;
6k1/1p3p1p/2n1p1p1/p4n2/2B1pP2/7P/P1N1K1P1/8 b - - acd 19; acs 1800; bm b5; ce 737; id "WCSAC.0160"; pv b5 Bb3 a4 Bxa4 bxa4 Kd2 Kg7 Kc3 Nce7 Kb4 Nd5+ Kxa4 Nxf4 Ne1 e3 Kb5 e5 Kc6 e4;
8/3n2kp/p3p1p1/4P1P1/4Nr2/PK6/2B5/8 b - - acd 19; acs 1800; bm Rxe4; ce 1124; id "WCSAC.0161"; pv Rxe4 Bxe4 Nc5+ Kb4 Nxe4 a4 Nxg5 Ka5 h5 Kxa6 h4 Kb6 h3 a5 h2 a6 h1=Q Kc7 Nf7 Kb6;
2r3k1/1p3pBp/8/qN1p4/3Qn3/P3PB2/2rnRPPb/R2K4 b - - acd 13; acn 893165892; acs 379; bm Rc1+; ce 32754; id "WCSAC.0162"; pv Qxb5 Qxd2 Nxd2 Bc3 R2xc3 Ke1 Rc1+ Rxc1 Rxc1+ Kxd2 Qb2+ Kd3 Qc3#;
r4rk1/4ppbp/1pPq2p1/p3n3/3BP3/2N3P1/PP3P1P/R2Q1RK1 b - - acd 18; acs 1800; bm Qxd4; ce 268; id "WCSAC.0163"; pv Qxd4 c7 e6 Rc1 Rac8 Qxd4 Nf3+ Kg2 Nxd4 Na4 Be5 Nxb6 Rxc7 f4 Rb7 fxe5 Rxb6 Rf2 Rd8;
r4rk1/pb3ppp/4p3/qBn5/1p2P3/5P2/PP2Q1PP/R1B2RK1 b - - acd 20; acs 1800; bm Nb3; ce 135; id "WCSAC.0164"; pv Nb3 axb3 Qxa1 Ba4 a5 Bf4 Qa2 Qf2 f6 Bc7 Rf7 Qb6 Ba6 Qxe6 Qxb2 Be8 Kh8 Be5 Qxe5 Qxe5 fxe5 Bxf7 Bxf1 Kxf1;
8/8/8/1p3B1p/p6k/P3p2P/1P1n4/4K3 b - - acd 21; acs 1800; bm Nf3+; ce 1088; id "WCSAC.0165"; pv Nf3+ Ke2 Nd4+ Kxe3 Nxf5+ Ke4 Nd6+ Kd5 Nc4 Kc5 Nxb2 Kxb5 Kxh3 Kb4 h4 Kc3 Nd1+ Kb4 Kg2 Kxa4 h3 Kb4 h2 a4 Ne3 Kc5 Kg1;
r7/pp1n1k2/2pbpp2/3n4/P1BP4/5NNr/1P3PK1/R2R4 b - - acd 18; acs 1800; bm Rxg3+; ce 411; id "WCSAC.0166"; pv Rxg3+ fxg3 Ne3+ Kf2 Nxc4 b3 Na5 Rd3 Rg8 Nd2 Bb4 Nf3 b5 axb5 cxb5 d5 e5 Re3 Nc5 d6 Ncxb3;
2r2r2/p6k/1p4pb/2p1pp2/3n2p1/P1BPN1P1/1P2PPKP/3RR3 b - - acd 20; acs 1800; bm Bxe3; ce 243; id "WCSAC.0167"; pv Bxe3 fxe3 Nc2 Rc1 Nxe1+ Rxe1 Rce8 Rh1 Kg7 h4 gxh3+ Rxh3 g5 Kf2 Kg6 b3 Rf7 Rh2 Rd7 Rh1 e4 d4 Red8;
r1r3k1/1R3ppp/p3pb2/8/2P1nB2/5N2/P4PPP/2R3K1 b - - acd 20; acs 1800; bm Nc5; ce 209; id "WCSAC.0168"; pv Nc5 Rb3 Nxb3 axb3 a5 Kf1 a4 bxa4 Rxa4 Nd2 Kf8 Be3 Ke7 f3 Ra3 Ke2 Rc3 Rxc3 Bxc3;
2r2rk1/pp1b2pp/4pb2/q1np4/7P/P1NB1N2/1PPQ1PP1/2K1R2R b - - acd 16; acs 1800; bm d4; ce 559; id "WCSAC.0169"; pv Nxd3+ Qxd3 Bxc3 Re3 e5 bxc3 e4 Qd4 exf3 gxf3 Rc4 Qe5 Qxa3+ Kd2 Qc5 Rg1 Rf7 Kc1;
1r4k1/p1p2ppp/2p5/Pn1p4/1BbP4/2P1PP2/1r2NKPP/1R2R3 b - - acd 21; acs 1800; bm Rxb1; ce 295; id "WCSAC.0170"; pv Rxe2+ Rxe2 Bxe2 Kxe2 Nxc3+ Bxc3 Rxb1 e4 f6 h4 Kf7 g3 Ke6 Ke3 Rb5 Kd3 c5 dxc5 Rxc5 Kd4 Rc4+ Kd3 c6 a6 h6;
5r2/2p4p/1p1p1k1r/p2Pn1p1/P1P1PpP1/1P3P2/3R2KP/2RN4 b - - acd 22; acs 1801; bm Rxh2+; ce 418; id "WCSAC.0171"; pv Rxh2+ Kxh2 Nxf3+ Kg2 Nxd2 Nf2 f3+ Kg3 Ke5 Rd1 Nxb3 Nd3+ Kxe4 Nf2+ Ke5 Nd3+ Kd4 Nf4+ Kxc4 Ne6 Rf6 Nxg5 f2 Rf1 h6 Ne4 Rf7 Rxf2 Rxf2 Kxf2 Kxd5;
2rr2k1/1b3p1p/pq2pp1Q/1p2n3/1P2P2N/P2nN1P1/3p1PBP/R4RK1 b - - acd 16; acs 1800; bm Nxf2; ce 667; id "WCSAC.0172"; pv Nxf2 Rxf2 Rc1+ Bf1 Rxa1 Qxf6 Qd4 Qf4 Kf8 Nhg2 Qxe4 Qf6 d1=Q Nxd1 Rdxd1 Qxe6 Rxa3;
rn2k2r/pp6/4pQp1/qb1pP2p/3P4/P1n1BP2/2P2KPP/R5NR b kq - acd 18; acs 1800; bm Ne4+; ce 286; id "WCSAC.0173"; pv Ne4+ fxe4 Rf8 Nf3 Rxf6 exf6 Nc6 e5 Qc3 Rhc1 O-O-O Rab1 Bc4 a4 Ba6 Ra1 Rf8 Bd2 Qc4;
4r1k1/p2b1p2/1p1q1n1p/3p2p1/P1pP2P1/2P1rPNP/3Q1K2/R3RB2 b - - acd 18; acs 1800; bm Qxg3+; ce 879; id "WCSAC.0174"; pv Qxg3+ Kxg3 Ne4+ Kg2 Nxd2 Rxe3 Rxe3 Rc1 f5 Kg1 Nxf1 Kf2 f4 Rxf1 Rxc3 a5 bxa5 Re1 Rc2+ Kf1 Kf7 Re5 Bc6;
r1b2rk1/pp3ppp/2p2q2/2Ppn3/B2Qn3/4B3/PPP2PPP/RN2R1K1 b - - acd 17; acs 1800; bm Bh3; ce 632; id "WCSAC.0175"; pv Bh3 Qxe5 Qxe5 c3 Nxc5 Bc2 Be6 Nd2 Qd6 b4 Nd7 f4 c5 bxc5 Nxc5 f5 Bd7;
r3kb1r/ppp3pp/2n5/4PQ2/3P4/2p5/P1P1N1qP/R1B1KR2 b Qkq - acd 16; acs 1800; bm Qxe2+; ce 189; id "WCSAC.0176"; pv Qxe2+ Kxe2 Nxd4+ Kd3 Nxf5 Rxf5 g6 Rf4 Bg7 Re4 Rf8 Bg5 Rf5 h4 h6 Bf4 O-O-O+ Kxc3 Kd7;
8/6pk/7p/2r2p2/5Pqn/1P6/P2Q2PP/2B2RK1 b - - acd 22; acs 1800; bm Rxc1; ce 200; id "WCSAC.0177"; pv Rxc1 Qf2 Rc3 Kh1 Re3 h3 Qe2 Kg1 Qxf2+ Rxf2 Ng6 Kh2 h5 b4 Re1 Rb2 Nxf4 b5 Nd3 Rd2 Re3;
r1r3k1/1b3ppp/1p2p3/8/2NQPn2/1q3B2/1P3PPP/2R2RK1 b - - acd 17; acs 1800; bm Qxf3; ce 325; id "WCSAC.0178"; pv Qxf3 gxf3 Ne2+ Kg2 Nxd4 Nxb6 Rxc1 Rxc1 Ra2 Nc4 f6 Nd6 Bc6 b4 Rb2 Rc4 e5 f4 Kf8 fxe5 fxe5;
r5k1/pp1B2b1/8/3p3p/3Pq3/BP1n1R2/P6P/3Q1N1K b - - acd 18; acs 1800; bm Nf2+; ce 999; id "WCSAC.0179"; pv Nf2+ Kg2 Nxd1 Ng3 Ne3+ Kf2 Qc2+ Kxe3 Bh6+ Rf4 Qc3+ Kf2 Bxf4 Bc5 Be3+ Kg2 Qc2+ Kh3 Bg1 Nxh5 Kf7 Bd6 Qg6 Be5 Qxh5+ Kg2 Rg8+ Kh1;
8/1Q2ppk1/6p1/2qN4/p1r3n1/6P1/P5KP/5R2 b - - acd 14; acs 1800; bm Qxd5+; ce 2054; id "WCSAC.0180"; pv Rc2+ Kh3 f5 Rxf5 gxf5 Kh4 Ne5 Kg5 Qd4 Qxe7+ Nf7+ Qxf7+ Kxf7 h3 Qxd5 h4 Rxa2 h5;
2r2rk1/n2b1p2/p2Pp2p/3n2p1/1P6/8/P4PPP/B2QR1K1 w - - acd 16; acs 1800; bm Qd4; ce 291; id "WCSAC.0181"; pv Qd4 f6 Qxa7 Rfd8 Qxa6 Nxb4 Qa5 Nc2 Rd1 Nxa1 Rxa1 Kf7 f3 Rb8 Qc5 Rdc8 Qe3;
3r2k1/5ppp/bn6/ppp2N2/3Pq3/P1P5/1B1Q2PP/2R3K1 w - - acd 16; acs 1800; bm Qg5; ce 1209; id "WCSAC.0182"; pv Qg5 Kf8 Qxd8+ Qe8 Qxb6 Kg8 dxc5 Bc8 Nd6 Qe3+ Kh1 h5 Qd8+ Kh7 Qxc8 f6 Qf5+ g6 Qd7+ Kh6 Qxb5;
r3r1k1/1q1b1ppp/pnn1p3/1p6/1b1NP3/1P1QBN2/P3BPPP/2R2RK1 w - - acd 17; acs 1800; bm Nxc6; ce 178; id "WCSAC.0183"; pv Nxc6 Bxc6 Qd4 Ba3 Rxc6 Qxc6 Qxb6 Qc2 Qa5 Qxa2 Nd2 Red8 Rd1 Qb2 Bb6 Rdc8 f4;
rn2k2r/2q2ppp/bn1p4/2p5/4P3/1Q3N2/1P1N1PPP/R3KB1R w KQkq - acd 18; acs 1800; bm Bxa6; ce 119; id "WCSAC.0184"; pv Rxa6 Nxa6 Bxa6 O-O Be2 Ra1+ Bd1 d5 O-O d4 Qc2 Rc8 b3 Ra5 Be2 Qf4 Nc4 Nxc4 Bxc4;
3r1k2/2rP1ppp/5b2/pp6/n7/P1NR1P2/1PK2P1P/4RB2 w - - acd 21; acs 1800; bm Re8+; ce 392; id "WCSAC.0185"; pv Re8+ Rxe8 dxe8=Q+ Kxe8 Re3+ Kd8 Bxb5 Rxc3+ bxc3 Nxc3 Rxc3 Bxc3 Kxc3 Kc7 Kc4 Kb6 f4 g6 Ba4 f6 f5 gxf5 f4 h5 Bd7 h4 Bxf5;
2r2rnk/2q1bppp/p2pp3/1b4P1/4PP1P/2B1n1N1/1P2N1B1/2RQ1R1K w - - acd 16; acs 1800; bm Qd4; ce 278; id "WCSAC.0186"; pv Qd4 f6 Qxe3 Qd7 Rfd1 Ba4 Rd2 Bb5 Nd4 fxg5 hxg5 e5 Ndf5 Qe6 Nxe7 Nxe7 f5;
r7/pp4k1/2p1b1p1/8/7r/1P1Q4/P5PP/5R1K w - - acd 17; acs 1801; bm Qc3+; ce 794; id "WCSAC.0187"; pv Qc3+ Kg8 Qf6 Bf5 Qxh4 Re8 Re1 Rxe1+ Qxe1 Kf7 Qe5 b6 Qc7+ Kf6 Qxc6+ Be6 Qa8 a5 Qf3+ Ke5 Qe3+ Kd5 Qxb6;
r1bq1rk1/ppp2ppp/4p3/8/3b4/3B1N2/PPP1QPPP/R3K2R w KQ - acd 16; acs 1800; bm Qe4; ce 183; id "WCSAC.0188"; pv Qe4 Bxf2+ Kxf2 g6 Rhf1 Re8 Kg1 e5 Qe3 f6 Rad1 Qe7 Be4 Qb4 Qb3+ Qxb3 cxb3 Kg7;
2b4R/4rkp1/1p1Q3p/p1p2q2/2P1p1p1/1P2P1P1/PB3P1P/6K1 w - - acd 18; acs 1800; bm Qd8; ce 516; id "WCSAC.0189"; pv Qd8 Qd7 Rf8+ Kg6 Qxc8 Qxc8 Rxc8 Re6 Rc7 h5 Rxg7+ Kf5 Rf7+ Kg5 Rd7 Kf5 Rd5+ Kg6 Kg2 Kh6 Be5 Kg6;
r1bnr2k/4q1pp/p2Rp3/1p2Qp2/1P5P/P3P3/1B3PP1/1BR3K1 w - - acd 17; acs 1800; bm Rc7; ce 689; id "WCSAC.0190"; pv Rc7 Qxc7 Rxd8 Rxd8 Qxc7 Rd1+ Kh2 Bd7 h5 Rxb1 Bd4 Rd1 Qxd7 Rxd4 exd4 g6 Qxe6 Kg7 Kg3 Kh6;
r1b2rk1/ppppbppp/8/2q5/8/2PB1Q2/PPP2PPP/R1B1R1K1 w - - acd 16; acs 1800; bm Qe4; ce 602; id "WCSAC.0191"; pv b4 Qc6 Qxc6 dxc6 Rxe7 Rd8 Be3 Be6 Rxc7 Rd7 Rxd7 Bxd7 Rd1 Be6 a3 f5 Kf1 Kf7;
2r3k1/4bppp/1q6/1p1Pp3/nP1p4/3B1Q1P/5PP1/R4NK1 w - - acd 17; acs 1800; bm Qf5; ce 553; id "WCSAC.0192"; pv Qf5 g6 Qxc8+ Kg7 Qe8 Qf6 Bxb5 Nb6 Ra6 Bxb4 Qb8 Bc5 Qc7 Nxd5 Qxc5 Qd8 Rd6;
3r2k1/R4pp1/1p5p/4p3/6b1/1P1n2P1/P4PBP/4N1K1 w - - acd 21; acs 1801; bm Nxd3; ce 341; id "WCSAC.0193"; pv Nxd3 Be2 Ne1 Rd1 f4 Bb5 Kf2 Rd2+ Kf3 e4+ Kg4 Be2+ Kf5 Bd1 Bxe4 Re2 Ra8+ Kh7 Ke5+ f5 Kxf5 Rxe1 Ke5+ g6 Ra7+ Kg8 Re7 Bf3;
r3r1k1/pppn1ppp/2b2n2/q7/4PP2/2NBB2P/PP2Q1P1/1K1R3R w - - acd 17; acs 1800; bm e5; ce 171; id "WCSAC.0194"; pv e5 Nd5 Bxh7+ Kxh7 Nxd5 Kg8 Qd2 Qxd2 Rxd2 Rac8 Rhd1 Nb6 Bxb6 cxb6 g4 Kh7 h4 Bb5 Rd4;
r3rbk1/3n1pp1/2N4p/2pP4/qpN2B2/5Q2/1P3PPP/2RR2K1 w - - acd 17; acs 1800; bm Bxh6; ce 745; id "WCSAC.0195"; pv Bxh6 Ra6 b3 Qa2 Bg5 Qe2 Qf5 Ra2 Rf1 Nb8 N4e5 Qh5 g4 Nxc6 dxc6 Rxe5 Qxe5 Qxg4+;
4k2r/2pq1p1p/3p1np1/8/2Q1P3/7P/PrP2PP1/RN3RK1 w k - acd 19; acs 1800; bm Qc3; ce 563; id "WCSAC.0196"; pv Qc3 Qb5 Qxf6 Qe5 Qxe5+ dxe5 Rc1 Rb4 f3 O-O Nc3 Ra8 Nd5 Rb7 a4 c6 Nf6+ Kg7 Ng4 Ra5 Kf2;
r4rk1/ppp2ppp/7q/4P3/1bB3b1/2NQ4/PPP3PP/4RR1K w - - acd 17; acs 1800; bm Rxf7; ce 151; id "WCSAC.0197"; pv Rxf7 Rxf7 Bxf7+ Kxf7 Qc4+ Be6 Qxb4 b6 Qa4 Ke7 Rf1 Qe3 Qh4+ Kd7 Re1 Qc5 Qxh7 Rf8 Qe4;
r1bbr1k1/p2n1ppp/1p1Bp3/3q3Q/3PNP2/3B4/PP4PP/2R2R1K w - - acd 11; acn 13759862; acs 5; bm Ng5; ce 32756; id "WCSAC.0198"; pv Ng5 Qxg2+ Kxg2 Bb7+ Kf2 h6 Qxf7+ Kh8 Qxe8+ Nf8 Qxf8#;
r2q4/1bp1p1k1/1pn1pbB1/4N1B1/p2p3P/7R/PP2QPP1/1K6 w - - acd 11; acn 61753014; acs 28; bm Bh6+; ce 32756; id "WCSAC.0199"; pv Bh6+ Kh8 Nf7+ Kg8 Bh7+ Kxh7 Qe4+ Kg8 Qg6+ Bg7 Qxg7#;
r1q2r1k/p1pp1pbp/6p1/2P5/4P3/4B3/PnBQ1PPP/4RRK1 w - - acd 17; acs 1800; bm Bd4; ce 451; id "WCSAC.0200"; pv Bd4 Qa6 Bxg7+ Kxg7 Qd4+ Kg8 Bb3 d6 cxd6 Nd3 Bc4 Qxd6 Qxd6 cxd6 Bxd3 Rab8 Rb1 Kg7 h4 Rfc8 Rfc1 Rxb1 Rxb1;
r5k1/1p1P1p1p/p1q2bp1/1N3n2/8/1P4PB/P2Q1P2/4R1K1 w - - acd 18; acs 1800; bm Na7; ce 549; id "WCSAC.0201"; pv Rc1 axb5 Rxc6 bxc6 Bxf5 gxf5 Qd6 Kg7 Qxc6 Rxa2 Qxf6+ Kxf6 d8=Q+ Kg6 Qb6+ f6 Qxb5 Rb2 Qe8+ Kg7 Qe6 f4 g4;
6k1/3nrppp/2B5/p1b2P2/5Q2/1P5P/Pr6/5R1K w - - acd 17; acs 1800; bm f6; ce 516; id "WCSAC.0202"; pv f6 gxf6 Bxd7 Ree2 Qb8+ Kg7 Qg3+ Kh8 Bb5 Red2 Re1 Rd8 Qc7 Rg8 Qxc5 Rxa2 Re2 Rg5;
1n6/2pq1kp1/p2pNpp1/b2r4/2R1Q3/7P/1B3PP1/6K1 w - - acd 18; acs 1800; bm Nd8+; ce 388; id "WCSAC.0203"; pv Nd8+ Qxd8 Qxd5+ Ke7 Qxa5 c5 Re4+ Kd7 Qa4+ Nc6 Qxa6 Kc7 Qd3 Qd7 Rg4 Ne7 Qc4 Kc6 Qa6+ Kc7 Qa5+ Kc6 Rc4;
r2b1r1k/p4bR1/1p3P2/n2p3p/2pP1Bp1/2Pq2N1/PP2Q1PP/R5K1 w - - acd 15; acs 1800; bm Rxf7; ce 734; id "WCSAC.0204"; pv Qe5 Bc7 Qxc7 Rac8 Rxf7 Rxc7 Rxf8+ Kh7 Bxc7 h4 Re8 Kg6 Rg8+ Kxf6 Nh5+ Ke7 Rg7+ Ke8 Re1+ Kf8 Rxg4;
r1bqk2r/2pp1ppp/p4n2/1p2b3/4P3/1B6/PPP2PPP/RNBQ1RK1 w kq - acd 17; acs 1800; bm f4; ce 348; id "WCSAC.0205"; pv f4 Bd6 e5 Bc5+ Kh1 O-O exf6 Qxf6 Nc3 d6 Ne4 Qd4 Qxd4 Bxd4 Bd5 Ra7 c3 Bb6 Re1;
6k1/p1pr2p1/1p3p1q/4b3/4Q3/3N1P2/PPP3PP/4R2K w - - acd 17; acs 1801; bm f4; ce 228; id "WCSAC.0206"; pv f4 Rxd3 fxe5 Rd8 e6 Qd2 e7 Re8 g4 c6 Qe6+ Kh7 Re2 Qd4 Kg2 Kh6 h4 Qxb2 Qxc6;
r7/3p4/2n1k3/4q3/4p3/4N1P1/2R2P2/2Q3K1 w - - acd 16; acs 1800; bm Rxc6+; ce 466; id "WCSAC.0207"; pv Rxc6+ Ke7 Rc5 Qa1 Qxa1 Rxa1+ Kg2 Ra4 g4 Ke6 f4 d6 f5+ Kf6 Rc6 Rd4 Kg3 Rd3;
8/r4pbk/4p2p/8/p5R1/Pq3N1P/1P1Q1PP1/6K1 w - - acd 18; acs 1800; bm Rxg7+; ce 584; id "WCSAC.0208"; pv Rxg7+ Kxg7 Qd4+ Kg8 Qxa7 Qd1+ Kh2 Qd6+ g3 Qd5 Qb8+ Kh7 Qf4 Kg7 Qe5+;
r3rqk1/3n1pbp/b2p2p1/p1pP4/1p2PP1N/6nP/PPQB3N/R3RBK1 w - - acd 17; acs 1800; bm Bxa6; ce -89; id "WCSAC.0209"; pv Bxa6 Rxa6 Qd3 Bxb2 Rad1 Nxe4 Rxe4 Raa8 Rde1 Bd4+ Kf1 Rxe4 Qxe4 Qh6 N2f3 Nf6 f5 Qh5 Qe7 Nxd5 Qxd6;
rn2kb1r/p3pppp/b4n2/3qN3/2pP4/4P3/5PPP/RNBQKB1R w KQkq - acd 16; acs 1800; bm Rxa6; ce 443; id "WCSAC.0210"; pv Rxa6 e6 Qa4+ Nfd7 Ra5 Qb7 Rb5 Qc7 Qxc4 Bd6 Qxc7 Bxc7 Nxd7 Nxd7;
r6k/6p1/7p/4p3/3rb3/1P5P/6PK/2Q1R3 w - - acd 20; acs 1800; bm Rxe4; ce 560; id "WCSAC.0211"; pv Rxe4 Rxe4 Qc6 Rb8 Qxe4 Rxb3 Qxe5 Ra3 h4 Kh7 h5 Ra2 Kg3 Ra3+ Kh4 Ra4+ g4 Rc4 Qf5+ Kh8 Qf7 Rc3 g5;
5rk1/p1p2ppp/2r1b3/4P1Nq/3Q2n1/1P3N2/P5PP/R4RK1 w - - acd 17; acs 1800; bm h3; ce 361; id "WCSAC.0212"; pv h3 Bf5 hxg4 Qxg4 Rac1 Rxc1 Rxc1;
r1r2nk1/7p/p2p1Q2/3p1R2/1PpP4/P1P4P/4b1P1/6K1 w - - acd 18; acs 1800; bm Rg5+; ce 523; id "WCSAC.0213"; pv Rg5+ Ng6 Qe6+ Kg7 Qxe2 Re8 Qf3 Re4 Rxd5 Re1+ Kh2 Rf8 Qg3 Rff1 Qxd6 Rh1+ Kg3 Re3+ Kg4 Rxc3 Qd7+ Kg8 Qe6+ Kg7 Rd7+ Kh6 Qxa6;
r4rk1/2p1q1pp/p2p1n2/n3p1B1/Pp2P3/5N2/1PP2PPP/R2Q1RK1 w - - acd 19; acs 1800; bm Bxf6; ce 397; id "WCSAC.0214"; pv Bxf6 Qe6 Bh4 h6 Bg3 Nc4 Nd2 Nb6 f3 a5 Bf2 Qf7 Qe2 Nd7 Rad1 Nb6 Bxb6 cxb6 Nc4;
3r2k1/pq1n1p1p/1r5p/8/4bQ2/5NP1/P4PBP/R4RK1 w - - acd 16; acs 1800; bm Ng5; ce 250; id "WCSAC.0215"; pv Ng5 Bd5 Nxf7 Rf8 Nxh6+ Kh8 Qd4+ Nf6 Bxd5 Qxd5 Qxd5 Nxd5 Ng4 Rb2 f4 Kg7 Rf2 Rxf2 Kxf2 Rf5;
8/3qNrpk/1bpnRpNp/pp1p1P2/3P2P1/P1P4P/1P2Q1K1/8 w - - acd 16; acs 1800; bm Nxd5; ce 341; id "WCSAC.0216"; pv g5 fxg5 Ne5 Qxe7 Rxe7 Rxe7 Qh5 Bc7 Qg6+ Kh8 f6 gxf6 Qxf6+ Rg7 Qxh6+ Kg8 Qe6+ Kh7 Nxc6 Rf7 Qxd5;
r1bqkbnr/2pp2pp/p1n5/4p3/N3p3/1B3N2/PPPP1PPP/R1BQK2R w KQkq - acd 15; acs 1800; bm Nxe5; ce 158; id "WCSAC.0217"; pv Nxe5 Qg5 Nxc6 dxc6 Kf1 Qg4 Qxg4 Bxg4 d3 exd3 cxd3 Nf6 Bg5 O-O-O Bc4 Kb7 f3 Bf5;
r5k1/1p3pbp/p1q3p1/3n4/2N5/1PB2P2/P5PP/3RQ2K w - - acd 17; acs 1801; bm Bxg7; ce 427; id "WCSAC.0218"; pv Bxg7 Re8 Be5 b5 Qd2 f6 Qxd5+ Qxd5 Rxd5 bxc4 Bc3 cxb3 axb3 Kf7 Kg1 h5 Kf2 Ke6 Rd3;
1r4k1/p4p1p/1p1r1n2/4p1B1/8/1P3P1P/P1Q3PK/8 w - - acd 20; acs 1800; bm Qc7; ce 762; id "WCSAC.0219"; pv Qc7 Rbd8 Bxf6 Rxf6 Qxd8+ Kg7 Qe7 Re6 Qxa7 Kg6 Qb8 Kg7 Kg1 f5 Qc8 Kf7 Qd7+ Kf6 Qxh7 f4 Qh4+ Kf7 Qh5+ Ke7 Kf2;
r4rk1/2qn2pp/p3b3/1pp1pn2/7N/2P1B3/PPB2PPP/3QR1KR w - - acd 16; acs 1800; bm Nxf5; ce 430; id "WCSAC.0220"; pv Nxf5 Kh8 Qd6 Qxd6 Nxd6 Bxa2 Be4 Rab8 Ra1 Rf6 Nb7 Bc4 Rd1 Nb6 Nxc5 a5;
r1b4r/p1ppkppp/2n3q1/bp1B4/4P3/1QP2N2/P4PPP/RN3RK1 w - - acd 16; acs 1800; bm Bxc6; ce 292; id "WCSAC.0221"; pv Bxc6 Qxc6 Qa3+ d6 Qxa5 Qb6 Qa3 f6 Qc1 Qc5 Rd1 Bb7;
r1bqkb1r/ppp2ppp/2np4/4p3/3Pn3/2P2N2/PP2BPPP/RNBQK2R w KQkq - acd 16; acs 1800; bm d5; ce 116; id "WCSAC.0222"; pv d5 Nxf2 Kxf2 Nb8 Qc2 Be7 Rf1 O-O Kg1 Nd7 Bd3 Nf6;
r4nk1/1b3qpp/p4p2/np1p4/2pP1PNQ/2P5/PPBNr1PP/R4RK1 w - - acd 17; acs 1800; bm Nh6+; ce 351; id "WCSAC.0223"; pv Nh6+ gxh6 Qg4+ Kh8 Qxe2 Re8 Qf3 Nc6 Rae1 Re7 Rxe7 Nxe7 Re1 Nfg6 f5 Nf8 Qe3 Ng8 a3 Qg7;
r1q3rk/1ppbb1pp/4Np2/p4P2/P3P3/2N2R2/1PP1Q1PP/3R2K1 w - - acd 16; acs 1800; bm Rh3; ce 603; id "WCSAC.0224"; pv Rh3 g6 fxg6 Bc5+ Kh1 Rg7 Rxd7 Rxd7 Nd5 Bd4 Nxd4 Ra6 Qg4 Qe8 gxh7;
4rk2/ppp3pp/8/4b1n1/6N1/2N4P/PPP2PP1/3R2K1 w - - acd 20; acs 1800; bm Nxe5; ce 411; id "WCSAC.0225"; pv Nxe5 Rxe5 f4 Nxh3+ gxh3 Rf5 Rd8+ Ke7 Rh8 h6 Kg2 a5 Kf3 Rh5 Kg4 Rc5 Rg8 Kf7 Rb8 b6 Rd8 Ke6;
r1bq1rk1/pppn1ppp/5n2/4p3/1bBP4/2N1P3/PP2NPPP/R1BQ1RK1 w - - acd 15; acs 1800; bm Bxf7+; ce 19; id "WCSAC.0226"; pv Bxf7+ Rxf7 dxe5 Qe8 exf6 Nxf6 Re1 Bd7 a3 Bd6 f3 Rd8 Qd4 a5 b4 Be5;
r1bqk2r/pppp1ppp/8/3Pp3/1b1n4/6P1/PP1PPPBP/R1BQK1NR w KQkq - acd 17; acs 1800; bm e3; ce 184; id "WCSAC.0227"; pv e3 O-O exd4 exd4 Ne2 d3 Qb3 dxe2 Qxb4 Re8 Bf3 d6 Qh4 f6 Bxe2 Qe7 Qh5;
5k2/1r3p2/1P4p1/2P2q2/8/5N1P/3Q2PK/8 w - - acd 18; acs 1800; bm c6; ce 1246; id "WCSAC.0228"; pv c6 Rxb6 Qd8+ Kg7 Qxb6 Qf4+ Kh1 Qc1+ Ng1 Qc4 Qb2+ Kh7 Qb7 g5 Qd7 g4 hxg4 Kg6 c7 Qe4 Nf3 f6 Nh4+ Kg5 Nf3+ Kg6 c8=Q;
r4r2/p1p3Qp/4kp2/2pp1N1q/5P2/7P/PPP3P1/5RK1 w - - acd 14; acs 1801; bm Qe7+; ce 784; id "WCSAC.0229"; pv Qe7+;
8/1p2r1k1/1p1rPp2/P1pPnP1p/1PP2Kp1/1B2R3/8/3R4 w - - acd 17; acs 1800; bm Rxe5; ce 927; id "WCSAC.0230"; pv Rxe5 Re8 Re3 bxa5 bxc5 Rdd8 d6 Ra8 e7 a4 d7 axb3;
3rbr2/pp2ppkp/2q1P1p1/5P2/6PP/2N2R2/PPP2Q2/2K2R2 w - - acd 15; acs 1800; bm f6+; ce 688; id "WCSAC.0231"; pv f6+ exf6 e7 Rd6 exf8=Q+ Kxf8 Qxa7 Kg7 Qf2 Bd7 Rf4 f5 Rd4 f6 Nb5 Re6 gxf5 Re5 fxg6 Rxb5 gxh7 Kxh7 Qxf6 Qxf6 Rxf6;
r5k1/3rbpnp/p3q1pB/1pp1P3/3p1PP1/3P2NP/PP2Q3/R1R3K1 w - - acd 17; acs 1800; bm Bxg7; ce 223; id "WCSAC.0232"; pv Bxg7 Kxg7 f5 Qd5 f6+ Kh8 fxe7 Rxe7 Qf2 Rxe5 a4 Re3 axb5 a5 Ne4 Rxd3 Qf6+ Kg8 Qe7 Qd8 Qxd8+ Rxd8 Nxc5;
r3r3/pp3k1p/2p1p3/3n1bp1/P1BPq3/4P1Q1/1P1B1PP1/R1R3K1 w - - acd 17; acs 1800; bm f3; ce 353; id "WCSAC.0233"; pv f3 Qh4 Qxh4 gxh4 e4 Ne7 exf5 Nxf5 Re1 h3 Re4 Nd6 Rf4+ Ke7 Bb4 Rg8 g4 h5 Rf1 hxg4 fxg4;
1rq2n2/1pp2kbr/p1n1p1pp/2N1P3/5P2/1Q2B2B/PP3P1P/2RR2K1 w - - acd 16; acs 1800; bm Bxe6+; ce 1334; id "WCSAC.0234"; pv Nxe6 Nxe6 Bxe6+ Qxe6 Rd7+ Kg8 Qxe6+ Kh8 Rxc7 Bf8 Rxh7+ Kxh7 Qb3 Rd8 Qf7+ Kh8 Rxc6 Rd1+ Kg2 bxc6 Qxf8+ Kh7 Qf7+ Kh8 Qxg6 Ra1 Qxh6+ Kg8 Qg6+ Kh8 Qf7;
4r2k/6np/3P2q1/1b4p1/6p1/8/1B1Q1PBP/5RK1 w - - acd 15; acs 1800; bm d7; ce 800; id "WCSAC.0235"; pv d7 Bxd7 Qxd7 Rg8 Rc1 g3 hxg3 h5 Rc6 Qh7 Be4 Qxe4 Rh6+ Qh7 Bxg7+ Rxg7 Qe8+ Rg8 Rxh7+ Kxh7 Qxh5+ Kg7 Qxg5+ Kf7 Qe5;
2b1rn1k/p4Rbp/1p6/3p2B1/8/P5N1/1q2B1PP/5Q1K w - - acd 18; acs 1800; bm Rxg7; ce 635; id "WCSAC.0236"; pv Rxg7 Qxg7 Bf6 Re7 Nh5 Kg8 Bxg7 Rxg7 Nxg7 Kxg7 Qf4 Be6 Qc7+ Kf6 Qxa7 Nd7 Bb5 Ke7 Bxd7 Bxd7 Qxb6;
1rb2nk1/p1q2ppp/1p1Np3/8/4B3/4Q3/PP3PPP/3R2K1 w - - acd 17; acs 1800; bm Ne8; ce 292; id "WCSAC.0237"; pv Ne8 Qe7 Qg3 Qxe8 Qxb8 Qa4 Bf3 Bd7 b3 Qa5 h3 Bb5 a4 Ba6 Qxa7 f6;
r1b2k1r/pp4pp/1b1p1q1n/4n3/8/BBPN4/P4PPP/RN1Q1RK1 w - - acd 16; acs 1800; bm Nxe5; ce 604; id "WCSAC.0238"; pv Nxe5 g6 Qxd6+ Kg7 Nd7 Qxd6 Bxd6 Nf7 Nxb6 axb6 Bc7 b5 Re1 Rf8 Nd2 Bf5 Re7 Rae8;
8/pb1q3k/1p1r3p/8/8/1P2Q1N1/P5PP/3R2K1 w - - acd 19; acs 1800; bm Qxh6+; ce 304; id "WCSAC.0239"; pv Qxh6+ Kxh6 Rxd6+ Qxd6 Nf5+ Kg5 Nxd6 Ba6 Kf2 Kg4 a3 Kf4 h4 Ke5 Nc4+ Kf5 g3 Ke4 h5 Kf5 Ne3+ Kg5 g4 Bd3 Kf3;
5qk1/pr6/1p1n1rpp/2p1p3/2P3P1/2NRP2Q/PP3P1P/3R2K1 w - - acd 19; acs 1800; bm g5; ce 556; id "WCSAC.0240"; pv g5 hxg5 Rxd6 Rxd6 Rxd6 Qxd6 Qc8+ Kf7 Qxb7+ Qe7 Qg2 Qe6 Qxg5 Qf6 Qg2 Qf5 Qb7+ Ke6 Qc8+ Kf7 Qxf5+;
1r2r1k1/p4p1p/6pB/q7/8/3Q2P1/PbP2PKP/1R3R2 w - - acd 17; acs 1800; bm Rxb2; ce 630; id "WCSAC.0241"; pv Rxb2 Rbc8 Qf3 a6 Rb7 Qf5 Qxf5 gxf5 Rc1 Rc6 Be3 Rc4 Kf3 Ra4 Rb2 Rae4 c4;
1rr3k1/4qppp/pn6/1pp1n2b/4P3/P1PP2QP/2B3PN/R1B2RK1 w - - acd 16; acs 1800; bm Rf5; ce 289; id "WCSAC.0242"; pv Rf5 Nxd3 Rxh5 Nxc1 Rxc1 Qc7 Qg5 f6 Qg4 g6 Rf1 Rf8 e5 fxe5 Qe6+ Kg7 Rxe5 Rxf1+ Nxf1 Rf8;
3r4/2q3k1/rp3bpp/2pBp3/2P1Q3/P4RP1/P2R1P1P/6K1 w - - acd 18; acs 1800; bm Bf7; ce 358; id "WCSAC.0243"; pv Bf7 Kxf7 Rxd8 Qxd8 Qb7+ Kg8 Qxa6 e4 Rb3 e3 Rxe3 Bd4 Rb3 Qf8 Kh1 Qxf2 Qc8+ Kf7 Qd7+ Kf6 Rxb6+ Kg5;
4Q3/8/2r3pk/3b4/1PpP2P1/8/7P/6K1 w - - acd 17; acs 1801; bm Qh8+; ce 1393; id "WCSAC.0244"; pv Qh8+ Kg5 Qe5+ Kxg4 Qxd5 Rf6 Qxc4 g5 d5+ Kf5 Qc7 Rf8 Qd7+ Kg6 d6 Rf4 Qe6+ Kh5 d7 Rxb4;
r3k2r/pp2qppp/2p3b1/3pP3/Pb6/2N1P3/1P1BQPPP/R4RK1 w kq - acd 18; acs 1800; bm Nxd5; ce 200; id "WCSAC.0245"; pv Nxd5 cxd5 Qb5+ Qd7 Qxb4 a5 Qc5 Rc8 Qxa5 O-O Rfc1 Rfe8 Qb5 Rxc1+ Rxc1 Qxb5 axb5 b6 Rc6 Bd3 Rxb6 Rxe5;
r4b1k/ppp3pp/2n1b2r/2P2p2/3PpP1q/2Q3NP/PP2N1P1/R1B2R1K w - - acd 19; acs 1800; bm d5; ce 103; id "WCSAC.0246"; pv d5 Bxd5 Nxf5 Qg4 Nxh6 Qxe2 Be3 Bxa2 b3 Qb5 Qb2 Bxb3 Rfb1 Bxc5 Nf7+ Kg8 Bxc5 Qxc5 Qxb3 b5;
2r1r1k1/1p1qbp1p/3p1p2/p2P4/3Q4/5N2/PP2RPPP/4R1K1 w - - acd 17; acs 1800; bm Rxe7; ce 154; id "WCSAC.0247"; pv h3 Bf8 Qxf6 Rxe2 Rxe2 Bg7 Qf4 h6 Qe4 Kf8 Qd3 Re8 Rc2 b5 b3 a4 Rc6 axb3 axb3;
rn3rk1/pbppq1pp/1p3b2/3Ppp2/2P5/1Q3NP1/PP2PPBP/R1BR2K1 w - - acd 17; acs 1800; bm Nh4; ce 81; id "WCSAC.0248"; pv Nd4 d6 Nxf5 Qf7 Qf3 Nd7 Qg4 Kh8 e4 a5 Be3 Nc5 h3 Rae8 Bd2 a4 Rac1;
3rrnk1/pp3ppp/q1pbp3/8/2P1Q1NP/2B5/PP3PP1/3RR1K1 w - - acd 16; acs 1800; bm Rxd6; ce 353; id "WCSAC.0249"; pv Rxd6 Rxd6 Qe5 f6 Qxd6 e5 Nxf6+ gxf6 Qxf6 Re6 Qg5+ Rg6 Qxe5 Qa4 Qh8+ Kf7 Re4 Qd1+ Kh2 Qd6+ Be5 Qe6;
r3rnk1/1p3ppp/p7/1q1P4/4b3/P4RN1/1B1Q2PP/R6K w - - acd 15; acs 1800; bm Qd4; ce 292; id "WCSAC.0250"; pv Qd4 f6 Rxf6 Bxg2+ Kg1 Re7 Nf5 Qe8 Nxg7 Rxg7 Rf5 Qd7 Qxg7+ Qxg7 Bxg7 Be4 Rg5 Ng6 Bf6;
r1b2r1k/1q1nbppp/pp2p3/4Q1B1/3N4/2N3R1/PPP2PPP/3R2K1 w - - acd 11; acn 251788170; acs 104; bm Bh6; ce 32756; id "WCSAC.0251"; pv Bh6 Qxg2+ Rxg2 f6 Bxg7+ Kg8 Bxf6+ Kf7 Qxe6+ Ke8 Qxe7#;
r2r2k1/pq3ppp/1p1bpn2/8/2PN3Q/1P6/PB3PPP/3RR1K1 w - - acd 17; acs 1800; bm Nxe6; ce 143; id "WCSAC.0252"; pv Nf5 Be7 Nxg7 Qe4 Qxe4 Nxe4 Nh5 f5 f3 Nc5 Bd4 Rd7 Nf6+ Bxf6 Bxf6 Rxd1 Rxd1 Kf7 Be5 Rg8;
r2r2k1/ppb1qpp1/2n2n1p/2P1p3/1P1p4/P3PN2/1BQ1NPPP/3RK2R b K - acd 16; acs 1800; bm d3; ce 130; id "WCSAC.0253"; pv dxe3 Rxd8+ Rxd8 fxe3 Nd5 Bc1 Ncxb4 axb4 Nxb4 Qc3 Nd3+ Kf1 e4 Ne1 Be5 Qc4 Qf6+ Nf4 Nxf4 exf4 Bxf4 Bxf4 Qxf4+;
r6r/pN1bkppp/n3p3/4n3/8/P5P1/1P1BPP1P/1R2KB1R b K - acd 18; acs 1800; bm Bc6; ce 277; id "WCSAC.0254"; pv Bc6 f3 Bxb7 Bc3 f6 Bh3 Rhd8 Rc1 Rac8 O-O Nc4 Rfe1;
r1r3k1/p3bp1p/1n4p1/N2bp3/3P4/4P3/1BqQBPPP/R2R2K1 b - - acd 19; acs 1801; bm Qxd2; ce 429; id "WCSAC.0255"; pv Qxd2 Rxd2 Bb4 Rdd1 Rc2 dxe5 Rxb2 Bf3 Bxf3 gxf3 Rc8 Nb7 Rcc2 Rdb1 Rxb1+ Rxb1 a5 Nd6 Rd2 Ne4 Rc2;
r2q1rk1/pb1nbn1p/1pp1p1p1/3p1p2/2PP1B2/2N2NPB/PPQ1PP1P/2RR2K1 b - - acd 18; acs 1800; bm g5; ce 141; id "WCSAC.0256"; pv g5 cxd5 cxd5 Be3 g4 Bg2 gxf3 exf3 Nf6 Qe2 Qd7 Re1 Rac8 f4 Ne4 f3 Nxc3 Rxc3 Rxc3 bxc3;
1r3r2/1b4kp/1q1p2p1/p1n1P1p1/1p2P3/7P/PPPQNNBK/R4R2 b - - acd 18; acs 1800; bm Rxf2; ce -177; id "WCSAC.0257"; pv Rxf2 Rxf2 Nxe4 Qd4 Qxd4 Nxd4 Nxf2 Ne6+ Kh6 exd6 Bc8 Nc5 Bf5 Rf1 Rc8 d7 Bxd7 Nxd7 Rxc2 Kg3;
6k1/p2q2pp/2bb3r/1pp2p2/3p1P2/3P2PP/PPPNN2K/5RQ1 b - - acd 18; acs 1800; bm Qe6; ce 619; id "WCSAC.0258"; pv Qe6 Nf3 Qxe2+ Rf2 Qe3 Rf1 Qe6 b3 Qe2+ Rf2 Qe3 Rf1 Bxf3 Qxe3 dxe3 Rxf3 Re6 Rf1 Kf7 c4 a6 cxb5 axb5;
r3qrk1/p4pbp/B4np1/2p1p3/2Pp4/PP1P2Pb/1N1BPP1P/R1Q1K2R b KQ - acd 18; acs 1800; bm Qc6; ce 340; id "WCSAC.0259"; pv Qc6 f3 Qxa6 Nd1 h5 Nf2 Qe6 b4 Nd7 Bh6 Rad8 Qg5 Bxh6 Qxh6 Bg2 Rg1 Bh3 Rd1;
r3k3/1p1b1p2/8/p1b1P1N1/5p2/P6r/1PP2P2/1RBR2K1 b q - acd 17; acs 1800; bm Rg3+; ce 389; id "WCSAC.0260"; pv Rg3+ Kh2 Rxg5 Bxf4 Rg4 Bg3 O-O-O Kg2 Bc6+ Kf1 Re8 b4 Rh8 Ke2 Re4+ Kd2 axb4 axb4 Bxb4+ Kc1 Ba3+ Kd2 Rd8+ Kc3 Re2 Rxd8+ Kxd8;
1r1r2k1/3q1pbp/1n4p1/2R5/p3Q3/4NP1P/P2N2P1/3R3K b - - acd 16; acs 1800; bm Re8; ce 78; id "WCSAC.0261"; pv f5 Qc2 Qd3 Qxd3 Rxd3 Ndc4 Rxd1+ Nxd1 Nxc4 Rxc4 Rb1 Rc8+ Kf7 Rc7+ Ke6 Rxg7 Rxd1+ Kh2 Ra1 Rxh7 Rxa2 Ra7;
r1bq1rk1/1pp2pbp/3p1npB/p1nPp3/2P1P1P1/2N2P2/PP1Q3P/R3KBNR b KQ - acd 18; acs 1800; bm Nfxe4; ce 246; id "WCSAC.0262"; pv Nfxe4 Nxe4 Nxe4 fxe4 Qh4+ Qf2 Qxh6 Bh3 a4 Qe2 c6 dxc6 bxc6 Kd1 Rd8 Kc2 d5 exd5 cxd5 Qf3 e4;
3r1k2/1p6/p4P2/2pP2Qb/8/1P1KB3/P6r/8 b - - acd 20; acs 1800; bm Rxd5+; ce 311; id "WCSAC.0263"; pv Rxd5+ Qxd5 Bg6+ Qe4 Bxe4+ Kxe4 Rh5 Bd2 Kf7 Bc3 Rh3 Be5 Ke6 Bc7 Kxf6 Kd5 Rh5+ Kd6 b5 Bb6 c4 Bd4+ Kf7 Be5 cxb3 axb3;
4R3/5ppk/2p2bq1/pp1p4/3P2bp/1PP4B/P4R1K/2B4N b - - acd 18; acs 1800; bm Bxh3; ce 528; id "WCSAC.0264"; pv Bxh3 Re3 Be6 Ref3 Qb1 Be3 Bd8 Bf4 g5 Bd6 g4 Re3 Qc1 Bf4 Bc7 Bxc7 Qxe3 Bxa5;
r1r3k1/1p1bqppp/5n2/pP1Pp2N/4n3/P2QP3/1B2BPPP/R3K2R b KQ - acd 15; acs 1800; bm Nxf2; ce -19; id "WCSAC.0265"; pv Nd6 Nxf6+ Qxf6 Qd1 Qg5 h4 Qxg2 Bf3 Qg6 Bxe5 Nxb5 d6 Rab8 Qa4 Qe6 Qf4 Rc2;
1k1r1q2/pnp2p1p/1p2pp2/r7/2PP1P2/3R2P1/PKP1Q1NP/7R b - - acd 16; acs 1800; bm Rxd4; ce 241; id "WCSAC.0266"; pv Qb4+ Rb3 Qa4 a3 Rxd4 Rd1 Rxc4 Ne3 Rd4 Ng4 Nc5 Re3 Qd7 Kc1 Qd8 Rxd4 Qxd4 Kb1;
4q1k1/pb3pp1/7p/Q7/3nN3/P2r1P1B/6PP/1R5K b - - acd 17; acs 1800; bm Bxe4; ce 506; id "WCSAC.0267"; pv Bxe4 fxe4 Rxh3 Qd5 Rd3 h3 Kh7 Re1 Qe6 a4 Qg6 Qa5 a6 e5 Nb3 Qc7 Rd2;
3r2k1/pp4p1/7p/2b2p1P/8/P1Nr1Q2/1Pq1RPP1/1R4K1 b - - acd 19; acs 1800; bm Qxb1+; ce 504; id "WCSAC.0268"; pv Qxb1+ Nxb1 Rxf3 gxf3 Rd1+ Kg2 Rxb1 b4 Bb6 Re8+ Kf7 Rb8 Ra1 Rxb7+ Kf6 Rd7 Rxa3 Rd6+ Kg5 Rd7 Kxh5 Rxg7;
r1bqkb1r/ppppnppp/5n2/1B2N3/4P3/3P4/PPP2PPP/RNBQK2R b KQkq - acd 17; acs 1800; bm c6; ce 97; id "WCSAC.0269"; pv c6 Nxf7 Kxf7 e5 cxb5 exf6 Kxf6 Qh5 g6 Qxb5 d5 O-O Qd7 Qc5 Nf5 Qc3+ d4;
5n1k/5pp1/1qb4p/1p1p3Q/2pP4/R1P2P1P/1RB3PK/4r3 b - - acd 19; acs 1800; bm Qc7+; ce 806; id "WCSAC.0270"; pv Qc7+ Qe5 Rxe5 dxe5 Qxe5+ Kh1 Qe3 Rba2 d4 Ra6 Bxf3 gxf3 d3 Bb1 Qe1+ Kg2 Qxb1 Ra7 b4 cxb4 c3 R2a4;
rn1q1rk1/ppp3pp/3b4/3P1p2/3Pn1b1/3B1N2/PP3PPP/RNBQR1K1 b - - acd 15; acs 1800; bm Bxh2+; ce 7; id "WCSAC.0271"; pv Bxh2+ Kf1 Bd6 Nc3 Nd7 Kg1 Nxc3 bxc3 Nb6 Rb1 Re8 Bg5 Qxg5 Nxg5 Bxd1 Rbxd1;
3R4/pkp4p/8/4p3/1q1n4/3R2P1/1N5P/2K5 b - - acd 16; acs 1801; bm Qe1+; ce 410; id "WCSAC.0272"; pv Qe1+ Nd1 Qa5 Nc3 Qa3+ Kd2 Qb2+ Ke3 Qxh2 R8xd4 Qxg3+ Ke4 Qf4+ Kd5 exd4 Rxd4 Qf5+ Kc4 Qe6+ Kd3 h5 Rb4+ Kc6 Re4 Qf5;
r4rk1/ppp2ppp/2b1p3/3n2q1/1b1P4/1QNBP1B1/PP3PPP/R4RK1 b - - acd 17; acs 1800; bm Bxc3; ce 49; id "WCSAC.0273"; pv Bxc3 bxc3 Nxe3 Bxh7+ Kxh7 fxe3 Qxe3+ Rf2 Bd5 Qc2+ Be4 Qb2 Rac8 Bf4 Qd3 Re1 f5 Re3 Qc4 Rh3+ Kg8 Qd2;
Q7/ppp2kpp/8/2b5/4RP1q/7b/PPP3PP/3R2BK b - - acd 17; acs 1800; bm Bxg2+; ce 32748; id "WCSAC.0274"; pv Bxg2+ Kxg2 Qg4+ Kf1 Qxd1+ Kg2 Qxg1+ Kh3 Qf1+ Kg3 Qf2+ Kh3 Qf3+ Kh4 Bf2+ Kg5 h6+ Kf5 Qh5#;
7k/p1p1r1p1/1b5p/4B2q/5P2/6P1/P1Q4P/R3K3 b Q - acd 16; acs 1800; bm Rxe5+; ce 1042; id "WCSAC.0275"; pv Qf3 Qd2 Rd7 Bxg7+ Rxg7 Qd8+ Kh7 Kd2 Ba5+ Kc2 Qc6+ Kb1 Rd7 Qxd7+ Qxd7 a4 Bc3 Kc2 Qd2+ Kb3 Bxa1;
r1br2k1/ppb1qppp/1np2n2/8/P2NP3/2N4P/1PQ2PP1/R1BR1BK1 b - - acd 17; acs 1800; bm Rxd4; ce 222; id "WCSAC.0276"; pv Rxd4 Rxd4 Qe5 Bf4 Qxf4 g3 Qe5 Rad1 g5 Bg2 Bd7 R1d2 Rd8 b4 c5 bxc5 Qxc5 Nd5 Qxc2 Rxc2;
5rk1/R4ppp/5b2/8/8/1N3P2/Pr4PP/5RK1 b - - acd 19; acs 1801; bm Rxb3; ce 334; id "WCSAC.0277"; pv Rxb3 axb3 Bd4+ Kh1 Bxa7 g3 Rd8 b4 g6 Ra1 Bb6 f4 Rd2 Ra6 Bf2 Ra8+ Kg7 Re8 Kf6 b5;
r4k1r/1pp1qpp1/p2p1n1p/3Pp3/B3P3/P1PP1Q2/1P4PP/R3K2R b KQ - acd 18; acs 1800; bm Nxd5; ce -19; id "WCSAC.0278"; pv Nxd5 exd5 Qh4+ Qf2 Qxa4 O-O Qd7 Rae1 Kg8 Re3 h5 Rf3 Rf8 Rf5 Rh6 b4 h4 c4;
3r2k1/1p2q1pp/4bp2/pB6/Q7/P3P3/1r3PPP/R4RK1 b - - acd 19; acs 1800; bm Rd5; ce 342; id "WCSAC.0279"; pv Rd5 Rfb1 Rdxb5 Qxb5 Rxb5 Rxb5 Qc7 Rab1 Bc8 a4 Kf7 Rd5 Qc2 Ra1 Be6 Rd4 Qf5 Rad1;
3r1rk1/p1p2ppp/1bp2n2/8/1P2p3/N1Pq1P2/P2P2PP/R1BQ1R1K b - - acd 17; acs 1800; bm e3; ce 434; id "WCSAC.0280"; pv e3 Re1 exd2 Bxd2 Qxd2 Qxd2 Rxd2 Nc4 Rc2 Ne5 Rxc3 Rac1 Rxc1 Rxc1 Re8 Nxc6 Re2 Rd1 h5 a4;
8/6pk/7p/3p1p1Q/3PbPP1/2p3KP/2P2B2/1rb5 b - - acd 22; acs 1800; bm g6; ce 1584; id "WCSAC.0281"; pv g6 Qh4 g5 fxg5 Bxg5 Qxg5 hxg5 gxf5 Rf1 Be3 Rf3+ Kg4 Rxe3 Kxg5 Rxh3 Kf6 Rf3 Ke5 Rxf5+ Kd6 Bxc2 Kc5 Bd3 Kb6;
rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/4PN2/PP1N1PPP/R2QKB1R b KQkq - acd 18; acs 1800; bm g5; ce 122; id "WCSAC.0282"; pv g5 Nxg5 hxg5 Bxg5 Be7 Qe2 d5 O-O-O Nbd7 Qf3 Ne4 Bf4;
5rk1/1p4pp/2p5/3p4/4p3/3q4/r1N1Q1PP/2R1K2R b K - acd 17; acs 1800; bm d4; ce 690; id "WCSAC.0283"; pv d4 Qxd3 exd3 Kd2 dxc2 Kd3 c5 Rxc2 Rxc2 Kxc2 c4 Kb2 Rf2+ Ka3 Rxg2 Kb4 c3;
1r3rk1/p5p1/5p1p/4p3/2qnN3/5P2/PR4PP/1Q2R1K1 b - - acd 20; acs 1800; bm Nxf3+; ce 477; id "WCSAC.0284"; pv Nxf3+ gxf3 Qd4+ Rf2 Rxb1 Rxb1 f5 Ng3 e4 fxe4 f4 Ne2 Qxe4 Rd1 f3 Ng3 Qe3 Nf1 Qf4 Nd2 Qe3;
2k1n3/1pb2p2/p1p4p/8/2P2P1P/2N2RB1/PPP3r1/2K5 b - - acd 20; acs 1800; bm Rxg3; ce 563; id "WCSAC.0285"; pv Rxg3 Rf1 Nd6 c5 Nf5 h5 Rh3 Ne2 Rxh5 Rf2 Ne3 b4 Nd5 c3 Rf5 Kc2 Nxf4 Nd4 Rd5 Rd2;
4r1k1/1pp3p1/p3q2p/4p1b1/1P5N/6QP/1PP3P1/5R1K b - - acd 19; acs 1800; bm Qc4; ce 632; id "WCSAC.0286"; pv Qc4 Qf3 Bxh4 b3 Qc6 Qxc6 bxc6 Rf3 Be1 Re3 Bxb4 Re4 Bd2 Kh2 Kf7 Kg3 Ke6 c4 Rf8;
1r3rk1/p1p4p/3q2pb/3Ppb2/2Q2n2/P1N1BN2/1P4PP/2KR1R2 b - - acd 16; acs 1800; bm Qb6; ce 598; id "WCSAC.0287"; pv Qb6 b4 Qxe3+ Kb2 Bd3 Rxd3 Qxd3 Qxd3 Nxd3+ Kc2 Nf4 g3 Ng2 Kd3 Ne3 Rf2 Rbd8;
r2qr1k1/pp3p1p/2p1bnp1/2P1p3/3nPP2/1PNQ4/P2NB1PP/R4RK1 b - - acd 18; acs 1800; bm Nxe2+; ce 485; id "WCSAC.0288"; pv Nxe2+ Qxe2 Qd4+ Qf2 Qxc3 Rac1 Qb2 f5 gxf5 exf5 Bd5 Rcd1 Rad8 Qg3+ Kf8 Qh4 Qd4+ Qxd4 exd4 Rf4 d3 Rd4 Re3;
6k1/1bp3pp/1p1p4/p3p2r/P1P2r2/1P1Q1PqP/2P3P1/3R1RBK b - - acd 18; acs 1801; bm Rxf3; ce 2023; id "WCSAC.0289"; pv Rxh3+ gxh3 Qxh3+ Bh2 Rxf3 Rxf3 Bxf3+ Qxf3 Qxf3+ Kg1 Qxd1+ Kg2 Qxc2+ Kg1 g5 Bg3 Qd1+ Kg2 g4 Bf2 Qf3+ Kg1 g3 Be1 Qe3+ Kf1 g2+ Kxg2 Qxe1 Kf3;
r3r1k1/1b1q1p2/3p2pB/p3p3/4n3/2P5/PP2N1PP/R2Q1R1K b - - acd 16; acs 1800; bm Qh3; ce 432; id "WCSAC.0290"; pv Qh3 Qc2 Nc5 Ng3 Qxh6 Rf6 Rad8 Raf1 Bd5 Nf5 Qf8 Nh4 Qg7 c4 Ne4;
3r2k1/5ppp/pb2p3/1p2P3/1P2bPP1/P1B5/6P1/R4R1K b - - acd 21; acs 1800; bm Rd3; ce 369; id "WCSAC.0291"; pv Rd3 Kh2 Rxc3 Rfc1 Rc4 g3 Bd5 g5 Be3 Re1 Rc2+ Kh3 Rc3 Kh4 Kf8 Re2 Ke7 Rh2 Be4 Re2 Rd3;
3b4/5pk1/4p1p1/1p6/5P1p/1r4PK/1PR4P/3B4 b - - acd 20; acs 1800; bm hxg3; ce 170; id "WCSAC.0292"; pv Rd3 Be2 Rb3 Rd2 Bf6 Bd1 Rb4 Rd3 Rxb2 Rb3 Rd2 Bf3 Rf2 gxh4 Bd4 Kg3 Rc2 Rxb5 Bf2+ Kg4 Kf6;
5k2/pb1q1p1p/1p6/6R1/3p4/8/PP4PP/R2N3K b - - acd 18; acs 1800; bm Qe7; ce 1045; id "WCSAC.0293"; pv Qe7 Nf2 Qxg5 Rg1 Qf5 Rf1 Ba6 Kg1 Bxf1 Kxf1 Qb1+ Ke2 Qxb2+ Kf3 Qa3+ Kg4 Qxa2 Kg3 Qxf2+ Kxf2;
r2q1rk1/pp1bbppp/1np2n2/8/3N4/1N1Q2PP/PP2PPB1/R1B2RK1 b - - acd 18; acs 1800; bm c5; ce 129; id "WCSAC.0294"; pv c5 Bxb7 c4 Qf3 cxb3 Nc6 Bxc6 Qxc6 bxa2 Bxa8 Qxa8 Qxa8 Rxa8 Rxa2 Bc5 b3 Ne4 Bf4 Kf8;
r2r1k2/p1p1qp2/1p2pN1p/4Q3/2P5/P6P/1B4P1/5R1K w - - acd 14; acs 1801; bm Nd5; ce 32750; id "WCSAC.0295"; pv Nd5 Ke8 Nxe7 Rd6 Rxf7 Rd1+ Kh2 Re1 Qg7 Rf1 Qg8+ Kd7 Nf5+ Kc6 Qxa8+ Kc5 Rxc7#;
r1b1k2r/pp1nppbp/1qnp2p1/4P3/3N1P2/2N1B3/PPP1B1PP/R2QK2R w KQkq - acd 15; acs 1800; bm Ne6; ce 209; id "WCSAC.0296"; pv Nf5 Qxb2 Nxg7+ Kf8 Nb5 Kxg7 Bd2 Nd4 Bc3 Qxb5 Bxb5 Nxb5 Bb2 dxe5 Qd5 Nd6 Bxe5+ Nxe5 Qxe5+;
r3k2r/1p1b1ppp/p3p3/4R3/3q1P2/3B4/PPP3PP/R2Q3K w kq - acd 16; acs 1800; bm Rxe6+; ce 195; id "WCSAC.0297"; pv Rxe6+ Kf8 Re4 Qf6 c3 Bc6 Rd4 g6 Be4 Kg7 Bxc6 bxc6 Qg4 Rad8 Rad1 Rxd4 Rxd4 Re8;
rnb2rk1/ppp2ppp/1b6/q2P2B1/4R3/2N2N1P/PP3PP1/R2Q2K1 w - - acd 16; acs 1800; bm Be7; ce 356; id "WCSAC.0298"; pv Be7 Bf5 Re5 Bd7 Bxf8 Kxf8 Ng5 f6 Ne6+ Kg8 Re4 Na6 Qg4 g6 Rae1 Re8;
2q2r2/R1P4k/6pp/1pQ5/1P3P2/7P/6P1/6K1 w - - acd 16; acs 1800; bm Qxf8; ce 32746; id "WCSAC.0299"; pv Qxf8 Qxf8 c8=Q+ Qg7 Rxg7+ Kxg7 Qd7+ Kf6 g4 g5 Qd6+ Kf7 f5 h5 Qe6+ Kg7 Qe7+ Kh6 Qf7 hxg4 Qg6#;
4n1k1/rrp1q1pp/5p2/R3pb2/1P6/2Q1PP2/1B2B1PP/2R3K1 w - - acd 16; acs 1800; bm Ba6; ce 215; id "WCSAC.0300"; pv Rca1 Rxa5 bxa5 Be6 a6 Ra7 Ba3 Nd6 Bd3 Qd7 Bc5 Ra8 Qc2 f5 Qc3 e4 Be2 exf3 Bxf3;
r1b3k1/ppp1n2p/2n2qpB/6N1/3NP3/2QP2P1/P1P3BP/6K1 w - - acd 9; acn 6316211; acs 3; bm Nxc6; ce 32758; id "WCSAC.0301"; pv Nxc6 Qf7 Nxf7 Nf5 Ncd8 Nd4 Qxd4 g5 Qh8#;
3rrbk1/p2b3p/5qp1/2ppN3/5P2/8/PP1NQ1PP/4RR1K w - - acd 17; acs 1800; bm Nxd7; ce 378; id "WCSAC.0302"; pv Nxd7 Qd6 Ne5 a5 a4 Qb6 Qf2 Bg7 Ndf3 Qd6 Qg3 Qb6 Re2 Qf6 Rfe1 d4;
rn1q1rk1/pbp3pp/1p1pp3/8/2P5/5NP1/PPQ1PPBP/3R1RK1 w - - acd 20; acs 1800; bm Ng5; ce 272; id "WCSAC.0303"; pv Ng5 Qxg5 Bxb7 Nd7 Bxa8 Rxa8 Qe4 Re8 Qb7 Qc5 b4 Qxc4 Rc1 Qxa2 Rxc7 Rb8 Qc6 Ne5 Qxd6 Qxe2 Rxa7;
r3r1k1/ppqn1ppp/2p2n2/4pN2/2P5/Q4PPB/PP1R1P1P/3R2K1 w - - acd 19; acs 1800; bm Rxd7; ce 537; id "WCSAC.0304"; pv Ne7+ Kh8 Bxd7 Red8 Nf5 Ng8 Qc5 g6 Ne7 f6 Nxg8 Rxg8 Be6 Rge8 Rd7 Qb6 Qxb6 axb6 Bf7 Rf8 c5;
rn3rk1/1bB1bppp/p7/1p1P4/P1p5/3N2P1/1P3PBP/R4RK1 w - - acd 19; acs 1800; bm d6; ce 249; id "WCSAC.0305"; pv Rfe1 Bd8 Nc5 Bxc7 Nxb7 Nd7 axb5 Be5 Rxa6 Bxb2 d6 Rxa6 bxa6 c3 Re2 Rc8 Rc2 Kf8 Bd5;
r4rk1/p2q1ppp/bp1p4/n1pPpN2/2P1PP2/P1PB4/6PP/R2Q1RK1 w - - acd 19; acs 1800; bm Qg4; ce 629; id "WCSAC.0306"; pv Qg4 Qxf5 exf5 f6 fxe5 dxe5 Rf3 Nb7 Rh3 Nd6 Qh5 h6 Qg4 Rae8 Re1 Rf7 Rxh6 Bxc4 Bxc4 Nxc4 a4;
r4rk1/6pp/p1Qp1q2/1p2ppn1/6b1/8/PPPNBPPP/3RR1K1 w - - acd 17; acs 1800; bm f3; ce 70; id "WCSAC.0307"; pv f3 Bh5 f4 Rac8 Qxa6 exf4 Bxh5 Rxc2 Kh1 Rxb2 a4 Qh6 Be8 f3 gxf3 b4;
r3k2r/pp1bppbp/1qnp2p1/1N6/3NnPP1/4B3/PPP1B2P/R2QK2R w KQkq - acd 17; acs 1800; bm Ne6; ce 212; id "WCSAC.0308"; pv Ne6 Qa5+ Bd2 fxe6 Bxa5 Nxa5 Qd3 Bc6 Qa3 O-O Nc7 Nc5 Nxa8 Bxh1 Qxa5 Bxb2 Rb1;
1r3r1k/4QBpp/2p5/1q2b3/8/1pP5/1P4PP/3R1R1K w - - acd 17; acs 1800; bm Bc4; ce 191; id "WCSAC.0309"; pv Rde1 Rbe8 Qxe8 Rxe8 Bxe8 Bd6 Bd7 g6 Rf6 Qd5 Bxc6 Qd2 Rfe6 Kg7 g3 Bc5 R6e5 Qf2;
rnb2rk1/ppp2qpp/1n2p3/1N2Pp2/2BP4/5N2/PP3PPP/R1Q1K2R w KQ - acd 19; acs 1800; bm Nxc7; ce 313; id "WCSAC.0310"; pv Nxc7 Nxc4 Qxc4 b5 Qc3 Bb7 Nxa8 Bxa8 O-O Bd5 Nd2 Nc6 Rfc1 Rc8 f3 Qh5 Nb3 Qh4 Qc5 Bxb3 axb3;
r3r1k1/p1p1qppp/1b6/2pp1P2/Q2Pn1P1/4BN2/PP3P1P/2R1R1K1 w - - acd 16; acs 1800; bm dxc5; ce 391; id "WCSAC.0311"; pv dxc5 g6 Bd4 gxf5 gxf5 f6 cxb6 axb6 Qc6 Qf7 Qxc7 Qh5 Qf4 Rxa2 Nd2 Nxd2 Rxe8+ Qxe8 Qxd2;
2r4R/1pkbbp2/1q6/3pP1p1/QP1N4/2P1BP2/5KP1/8 w - - acd 15; acs 1800; bm Ne6+; ce 846; id "WCSAC.0312"; pv Ne6+ Bxe6 Rxc8+ Bxc8 Bxb6+ Kxb6 Qe8 Bxb4 Qxc8 Bc5+ Ke2 d4 Qd8+ Ka6 Qd5 Bb6 Qa2+ Kb5 cxd4 f5 Qb1+ Kc6 Qxf5 Bxd4 Qxg5;
6rk/2p1bp1p/2n2pr1/pp1qpN2/3pN2P/2PP1Q2/PP3PP1/R2R2K1 w - - acd 17; acs 1801; bm Ng5; ce 53; id "WCSAC.0313"; pv Ng5 Rd8 Nxf7+ Kg8 h5 Kxf7 hxg6+ hxg6 Qxd5+ Rxd5 Nxe7 Kxe7 Kf1 Kd6 Ke2 dxc3 bxc3 b4 Rac1 Rc5 Kd2 Rd5;
5r1k/pb3B1p/3r4/6Q1/1p2q3/8/PP3RPP/5R1K w - - acd 11; acn 160259182; acs 63; bm Bd5; ce 32756; id "WCSAC.0314"; pv Bd5 Rf7 Rxf7 Qxg2+ Bxg2 Bxg2+ Kxg2 Rd2+ Qxd2 Kg8 Qd8#;
rn1q1rk1/pbppbppp/1p2p3/8/2P5/2n2NP1/PPQPPPBP/R1B1R1K1 w - - acd 17; acs 1800; bm Ng5; ce -26; id "WCSAC.0315"; pv dxc3 f5 Nd4 Bxg2 Kxg2 c5 Nf3 Nc6 e4 a5 Qd3 fxe4 Qxe4 Rf7 Bf4 Qf8 Ne5 Nxe5 Qxe5;
1n6/1P4p1/6k1/p7/4N3/P6Q/K6b/4q3 w - - acd 19; acs 1800; bm Qe6+; ce 621; id "WCSAC.0316"; pv Qe6+ Kh5 Nf6+ gxf6 Qxe1 Bc7 Qc3 Be5 Qxa5 Kg5 a4 Kf5 Qb4 Ke6 a5 f5 a6 Nxa6 Qc4+ Ke7 Qb5 Bb8 Qxa6;
1r2k2r/pbppnpp1/1bn4p/4P3/Q1B3q1/2P2NN1/P4PPP/R1B1R1K1 w k - acd 15; acs 1800; bm Bxf7+; ce 956; id "WCSAC.0317"; pv Bxf7+ Kxf7 Qxg4 Bc8 Nh5 g6 Qf4+ Kg8 Nf6+ Kg7 Rd1 d6 exd6 cxd6 Rxd6 Bc5 Rd3 Be6;
rnb2rk1/pp2np1p/2p2q1b/8/2BPPN2/2P2Q2/PP4PP/R1B2RK1 w - - acd 17; acs 1800; bm Nd5; ce 294; id "WCSAC.0318"; pv Nd5 Nxd5 Qxf6 Nxf6 Bxh6 Nbd7 Bxf8 Kxf8 e5 Nb6 Rxf6 Nxc4 Raf1 Ke8 Rxf7 h6 b3 Ne3;
r2nk2r/pq2bppp/1p2pn2/6N1/3BN3/5QP1/PPP2PKP/R2R4 w kq - acd 16; acs 1800; bm Bxf6; ce 385; id "WCSAC.0319"; pv Bxf6 gxf6 Nxf6+ Bxf6 Rxd8+ Rxd8 Qxb7 Bxg5 Qxa7 O-O Qxb6 Bf6 Qb4 Rb8 Qg4+ Kh8 c4 Rfd8 Qf4 Bxb2;
3rkr2/pp2b1pp/2p1Bn2/4q3/8/4B3/P1P1QPPP/1R2R1K1 w - - acd 15; acs 1800; bm Rxb7; ce 430; id "WCSAC.0320"; pv Rxb7 Rd6 Bh3 Rf7 Qf1 Kf8 Bxa7 Qc3 Bb8 Rd2 Be6 Nd5 Bxf7 Kxf7;
1r1q3k/1bp1n1pp/3p4/4n3/4Nr2/1P1Q3R/P1P2PPP/5RK1 w - - acd 7; acn 113402; acs 1; bm Nf6; ce 32760; id "WCSAC.0321"; pv Nf6 Nf3+ Kh1 Be4 Rxh7+ Bxh7 Qxh7#;
r4rk1/1p3pbp/pn1pq3/6P1/3P4/1PN1BQ1R/1P5P/R6K w - - acd 16; acs 1800; bm d5; ce 383; id "WCSAC.0322"; pv d5 Qg6 Bxb6 f6 gxf6 Rxf6 Qe4 Re8 Qxg6 Rxg6 Rf1 Rg4 Bc7 Rg6 Rg3 Rxg3 hxg3 Be5;
rn1qkbnr/ppp2pp1/3p3p/4p3/2B1P1b1/2N2N2/PPPP1PPP/R1BQK2R w KQkq - acd 17; acs 1800; bm Nxe5; ce 159; id "WCSAC.0323"; pv Nxe5 dxe5 Qxg4 Nc6 O-O Nd4 Nb5 Nxc2 Qh5 Qe7 Bxf7+ Qxf7 Nxc7+ Ke7 Qxe5+ Kd7 Nxa8 Nxa1 Qd4+ Ke6 Qxa7;
rn2kb1r/ppp2ppp/4pn2/q4b2/2BP4/2N5/PPPB1PPP/R2QK1NR w KQkq - acd 16; acs 1800; bm Nd5; ce 237; id "WCSAC.0324"; pv Nd5 Qxd5 Bxd5 Nxd5 Nf3 Nc6 O-O O-O-O Re1 h6 c3 Bd6 Qe2 Kb8 Qc4 a6;
r1q2rk1/pbpnbppp/1p6/4p3/2P5/1PQ2NP1/PB2PPBP/R2R2K1 w - - acd 19; acs 1800; bm Rxd7; ce 386; id "WCSAC.0325"; pv Rxd7 Qxd7 Nxe5 Bf6 Bxb7 Rad8 Nxd7 Bxc3 Bxc3 Rxd7 Kg2 Rfd8 Bd5 a6 e3 h5 Rd1 Kh7;
5b1k/8/2p2P2/1pp1Q1P1/2P4q/3PKP2/1P6/8 w - - acd 17; acs 1801; bm f7+; ce 32740; id "WCSAC.0326"; pv f7+ Kh7 Qf5+ Kg7 Qf6+ Kh7 g6+ Kh6 Qxh4+ Kxg6 Kf4 Bd6+ Kg4 Kxf7 Kf5 Be7 Qh7+ Ke8 Ke6 Kd8;
rqb2rk1/1p2pp1p/p5p1/3Nb3/P1B2n2/1Q3N2/1P3PPP/2RR2K1 w - - acd 15; acs 1800; bm Nb6; ce 221; id "WCSAC.0327"; pv Nxe7+ Kg7 Nxc8 Rxc8 Rd7 Ne2+ Bxe2 Rxc1+ Bf1 Bxh2+ Nxh2 Qf4 Qxb7 Re8 Qxa6 Rc2 Qa7 Rxb2 a5;
1r3rk1/5ppp/1q1p4/pnp5/4P3/1PP2P2/PB2QP1P/1K1R2R1 w - - acd 17; acs 1800; bm Qxb5; ce 566; id "WCSAC.0328"; pv Qxb5 Qc7 Qd3 Rb6 Qd5 g6 h4 Re8 c4 a4 h5 Kf8 hxg6 fxg6 Rg4 Qf7 Qxf7+ Kxf7 Rf4+ Ke6 bxa4;
r1bqr2k/1p4bp/2p1n3/p3p1p1/P1P1N1p1/BQ1PP3/5PBP/1R3RK1 w - - acd 17; acs 1800; bm Nd6; ce 149; id "WCSAC.0329"; pv Nd6 Kg8 Nxe8 Qxe8 Qb2 Bf8 Bxf8 Nxf8 f3 Rb8 Qf2 Ng6 c5 gxf3 Bxf3 Bh3 Bg2 Qd7;
r1b1qrk1/1p3ppp/p1p5/3Nb3/5N2/P7/1P4PQ/K1R1R3 w - - acd 18; acs 1800; bm Rxe5; ce -91; id "WCSAC.0330"; pv Rxe5 Qxe5 Ng6 hxg6 Qxe5 cxd5 Qxd5 Rb8 Re1 Be6 Rxe6 fxe6 Qxe6+ Rf7 Qxg6 Rd8 Ka2 Rd2 Kb3;
Q4b1r/pb1q1ppp/2n3k1/1pN5/8/8/PPP2PPP/RNB2RK1 b - - acd 18; acs 1800; bm Bxc5; ce 108; id "WCSAC.0331"; pv Bxc5 Qxh8 Nd4 Qb8 Bd6 Qxb7 Qxb7 Nc3 b4 Rd1 Be5 Bf4 Bf6 Rxd4 Bxd4 Na4 Qe4;
r2r2k1/pQ3ppp/8/2p1n3/8/P1P1P2P/5PPq/R1B1RK2 b - - acd 17; acs 1800; bm Nd3; ce 619; id "WCSAC.0332"; pv Nd3 Bd2 Rab8 Qe7 Qh1+ Ke2 Qxg2 Rf1 Qd5 Rg1 Ne5 Kf1 Qc4+ Kg2 Qe4+ Kf1 Rxd2 Qxa7 Rbb2 Rg2;
4r1k1/1p3pp1/6q1/p1P3bp/NP5n/P1Q4P/2Pr1BP1/R3R1K1 b - - acd 7; acn 1308828; acs 1; bm Be3; ce 32760; id "WCSAC.0333"; pv Be3 g4 Qc6 Qxg7+ Kxg7 Bxe3 Qg2#;
5rk1/1p4pp/5qb1/2pPr3/P1P3R1/P4P2/3QP3/2KR3B b - - acd 17; acs 1800; bm Rxe2; ce 1524; id "WCSAC.0334"; pv Rxe2 Rxg6 Qa1+ Kc2 Rxd2+ Kxd2 Qa2+ Kd3 hxg6 Re1 Qxa3+ Kd2 Qb4+ Kd1 Qxa4+;
r1b2rk1/pp2qppp/4nn2/1Bp1N3/4P3/2P5/P1P2PPP/R1BQR1K1 b - - acd 17; acs 1800; bm Nc7; ce 216; id "WCSAC.0335"; pv Nc7 Nc6 bxc6 Bxc6 Rb8 Bf4 Rd8 Bd5 Rb6 c4 Bg4 f3 Be6 Qd3 Nh5 Be5 f6;
1r3rk1/5pb1/p2p2p1/Q1n1q2p/1NP1P3/3p1P1B/PP1R3P/1K2R3 b - - acd 17; acs 1800; bm Nxe4; ce 857; id "WCSAC.0336"; pv Nxe4 Qxe5 Nxd2+ Kc1 dxe5 Kxd2 Rxb4 b3 Rd8 Rd1 Rb6 Bf1 Bh6+ Ke1 d2+ Ke2 Bf4 Bg2 Rc6 h4;
r1q1k2r/pp1bppbp/2np1np1/8/3NP3/2N3PP/PPP2PBK/R1BQ1R2 b kq - acd 17; acs 1801; bm Nxd4; ce 384; id "WCSAC.0337"; pv Nxd4 f4 Nc6 g4 a5 f5 Ne5 Qe2 a4 g5 Nh5 Nd5 Qd8 Be3 O-O fxg6 hxg6;
r1bqkb1r/1p1n1ppp/p1p2n2/2Pp1B2/3Pp3/2N1P3/PP1N1PPP/R1BQK2R b KQkq - acd 18; acs 1800; bm Nxc5; ce 205; id "WCSAC.0338"; pv Nxc5 dxc5 Bxf5 Na4 Nd7 Qb3 Bxc5 Qxb7 O-O O-O Qg5 h4 Qf6 Nxc5 Nxc5 Qc7 Nd3 Nb3;
2r3k1/2r1ppbp/p5p1/q2pP3/3BbP2/1P5P/PQNR1RPK/8 b - - acd 21; acs 1800; bm Qxd2; ce 434; id "WCSAC.0339"; pv Qxd2 Rxd2 Rxc2 Rxc2 Rxc2 Qxc2 Bxc2 g4 a5 Kg3 e6 Bb6 a4 bxa4 Bxa4 Kf3 Bf8 Ke3 Ba3 Bd4 Bc1+ Kf3 Bd1+ Kg3 Kg7;
4r3/2p2b1p/pb3kp1/3n1p2/1N6/1PP2P2/PK4PP/2NR1B2 b - - acd 21; acs 1801; bm Ne3; ce 219; id "WCSAC.0340"; pv Ne3 Re1 Nc4+ Bxc4 Rxe1 Bxa6 Rg1 g3 Rg2+ Ne2 Rxh2 f4 h6 Nc2 g5 Bd3 Bh5 Ned4 Rd2 Bc4 Bd1 Kc1;
2kr3r/ppp2ppp/3b4/5b1q/8/2PP1N2/PPQ2PPP/R1B2RK1 b - - acd 16; acs 1800; bm Bxd3; ce 447; id "WCSAC.0341"; pv Bg4 Ne5 Qxe5 f4 Qe2 Qa4 Kb8 d4 Rhe8 Qa5 Bh3 Rf2 Qd1+ Rf1 Re1 Qb5 Qg4 Kf2 Qh4+ Kg1;
r1bqk2r/ppp2ppp/2nb4/8/2P1n3/P4NP1/1P2PP1P/RNBQKB1R b KQkq - acd 16; acs 1800; bm Nxf2; ce 440; id "WCSAC.0342"; pv Nxf2 Kxf2 Bxg3+ hxg3 Qxd1 Nc3 Qc2 Nd5 O-O Rh4 Rb8 Ne1 Qf5+ Bf4 b5 Bh3 Qg6 Bxc7 Bxh3 Bxb8 Rxb8 Rxh3 bxc4;
5rk1/5p1p/3Q2p1/p3n3/4B3/7P/1qP1R1P1/7K b - - acd 20; acs 1800; bm Qc1+; ce 593; id "WCSAC.0343"; pv Qc1+ Kh2 Qf4+ Kh1 Qf1+ Kh2 Qxe2 Qxe5 Qe3 h4 a4 Qd5 a3 Bd3 Qf2 Qe4 Qa7 Bc4 a2 Bxa2 Qxa2 c3 Qe6 Qf4 Rd8;
r1b2rk1/ppp2ppp/1b1p1q2/3P4/BPPp4/8/PB1PQPPP/R4RK1 b - - acd 20; acs 1800; bm d3; ce 341; id "WCSAC.0344"; pv d3 Bxf6 dxe2 Rfe1 gxf6 Rxe2 a5 bxa5 Bxa5 Bb5 Bf5 h3 h5 Rd1 Bb6 d4 Ra3 Rdd2 Rfa8 Be8 Bd3 Re7 Bxc4 Bxf7+;
r1b4Q/ppp2kpp/3b4/8/4RP1q/8/PPP3PP/3R2K1 b - - acd 14; acs 1800; bm Bh3; ce 1255; id "WCSAC.0345"; pv Bc5+ Kh1 Bh3 Re2 Rxh8 gxh3 Qh5 Rd7+ Kf6 Rg2 Re8 Rg4 Re1+ Kg2 Rg1+ Kf3 Qxh3+ Rg3 Qxd7 Rxg1 Bxg1;
3rr1k1/p4ppp/1p3q2/1P2n3/3Rn3/B3P3/B1Q2PPP/5RK1 b - - acd 17; acs 1800; bm Nf3+; ce 584; id "WCSAC.0346"; pv Rxd4 exd4 Nf3+ gxf3 Qg6+ Kh1 Ng3+ hxg3 Qxc2 Bd5 Qd3 Rc1 Qxa3 Rc7 Rf8 Be4 Qd6 Rxa7 f5 Bc6 Qxd4;
1k6/ppp4p/1n2pq2/1N2Rb2/2P2Q2/8/P4KPP/3r1B2 b - - acd 17; acs 1800; bm Rxf1+; ce 1457; id "WCSAC.0347"; pv Rxf1+ Kxf1 Bd3+ Ke1 Qxf4 Rxe6 Kc8 Re2 Nxc4 g3 Qc1+ Kf2 Bxe2 Nxa7+ Kb8 Kxe2 Qe3+ Kf1 Qf3+ Ke1 Kxa7 a4 b6 g4 Qxg4;
3r2k1/ppp2ppp/6q1/b4n2/3nQB2/2p5/P4PPP/RN3RK1 b - - acd 15; acs 1800; bm Ng3; ce 1059; id "WCSAC.0348"; pv Ng3 Bxg3 Qxe4 Kh1 c5 h3 c4 Kh2 f5 f3 Qe2 Nxc3 Bxc3 Rad1 Nxf3+ Rxf3 Rxd1 Rxc3 Qxa2;
3rk1r1/pp3p1p/1nb1p3/8/qn2P2Q/3B1N2/PP3PPP/3R1RK1 w - - acd 16; acs 1801; bm Qxd8+; ce 570; id "WCSAC.0349"; pv Bc2 Nd3 Bxa4 Nxa4 Ne5 Naxb2 Rd2 h6 Qf6 Rd7 Nxd7 Bxd7 Qxh6 Bc6 f3 Ke7;
r1bq1rk1/pp1n1pp1/2p1p3/6b1/2PPBB2/4P3/PPQ2PP1/R3K2R w KQ - acd 5; acn 12681; acs 1; bm Bh7+; ce 32762; id "WCSAC.0350"; pv Bh7+ Kh8 Bg8+ Kxg8 Qh7#;
r1b1k2r/pp1n3p/2pb3q/3pN1p1/3PpP2/2N1P3/PP4PP/R2QBRK1 w kq - acd 17; acs 1800; bm Nf7; ce 350; id "WCSAC.0351"; pv fxg5 Qe6 Qh5+ Ke7 Nf7 Rg8 Qxh7 Qg6 Qxg6 Rxg6 h4 Nb6 h5 Rg7 Nxd6 Kxd6 Bg3+ Kd7 Rf5;
r2Q4/pbR2pkp/1p1Nq1p1/3p4/1n6/3BP3/PP3PPP/6K1 w - - acd 17; acs 1800; bm Nxf7; ce 610; id "WCSAC.0352"; pv Nxf7 Rxd8 Nxd8+ Kf6 Nxe6 Nxd3 Nd4 Ba6 Rxa7 Bc8 Rxh7 Nxb2 Rc7 Bf5 Rc6+ Ke7 Rxb6 Nc4 Nxf5+ gxf5 Rc6;
2k4r/1p1r1ppp/pq2pn2/2p5/Q1PP4/5R2/PP2NPPP/2KR4 w - - acd 18; acs 1800; bm Rxf6; ce 230; id "WCSAC.0353"; pv Rxf6 cxd4 Rf3 e5 Nc3 Qe6 Nd5 b5 Qa5 Kb7 b3 Rc8 Kb2 bxc4 Qb4+ Ka7 bxc4 Qc6;
r2RNknQ/1p1b1rpR/p1p1p3/2P1qp2/8/P3P3/1P3PP1/4K3 w - - acd 13; acn 123110439; acs 51; bm Qxg8+; ce 32754; id "WCSAC.0354"; pv Qxg8+ Ke7 Rxd7+ Kxd7 Qxf7+ Kc8 Rh8 Qxe3+ fxe3 Kb8 Nd6+ Ka7 Qxb7#;
2r4r/1k4bp/p5p1/2B1p3/8/8/3R1PPP/2R3K1 w - - acd 19; acs 1801; bm Rd7+; ce 410; id "WCSAC.0355"; pv Rb2+ Ka8 Rb6 Rxc5 Rxc5 Rd8 Rxa6+ Kb7 Ra1 Rd6 Rac1 Bf6 Rc7+ Kb6 Rxh7 Bg5 Rb1+ Kc5 Rc7+ Rc6 Rxc6+ Kxc6 Rb8 Bd2 Rd8 Bf4;
8/6pp/4q3/2pp2P1/4pQbk/2P1P3/7K/6R1 w - - acd 20; acs 1800; bm Rh1; ce 645; id "WCSAC.0356"; pv Rh1 Kh5 Kg3+ Bh3 Qh4+ Kg6 Rxh3 Qe5+ Kg2 Kf7 Qh5+ Ke7 g6 Qxh5 Rxh5 hxg6 Rxd5 Ke6 Rxc5 Kf6 Kg3 g5 c4 g6 Kg4 Ke6 Rxg5;
6k1/p4R1p/1p5q/5Q2/2Pb4/8/P6P/7K w - - acd 18; acs 1800; bm Qd5; ce 2040; id "WCSAC.0357"; pv Qd5 Qc6 Qxc6 Kxf7 Qd7+ Kg6 Qxd4 h5 Qh4 a6 a4 a5 Kg2 Kf5 Qxh5+ Ke4 Qg6+ Ke3 Qxb6+ Kd2 Qxa5+ Ke3;
r3rk2/pbp2Bpp/8/4N1n1/5P2/4Q2R/Pq4PP/5RK1 w - - acd 13; acs 1800; bm Qc5+; ce 32750; id "WCSAC.0358"; pv Qc5+ Re7 Ng6+ hxg6 Rh8+ Kxf7 fxg5+ Bf3 Rxf3+ Qf6 Rxf6+ gxf6 Rh7+ Kg8 Qxe7 fxg5 Qg7#;
r5rk/pp3n1p/4q3/5pp1/3P4/PP1Q1N1P/1B5K/5R2 w - - acd 13; acs 1800; bm d5+; ce 1823; id "WCSAC.0359"; pv d5+ Ne5 dxe6 Rg7 Nxe5 Kg8 Nf7 h6 Nxh6+ Kh7 Nxf5 Rd8 Qxd8 Rg6;
r1b1kb1r/p2n2pp/4p3/qp1pNp2/2pP1P1B/2P1P3/PPQnB1PP/R3K2R w KQkq - acd 19; acs 1800; bm Bh5+; ce 442; id "WCSAC.0360"; pv Bh5+ g6 Nxg6 Nf6 Bxf6 hxg6 Bxg6+ Kd7 Bxh8 Ne4 g4 Kc6 gxf5 exf5 Be5 b4 b3 Be7 h4 Qd8 cxb4 Bxh4+ Kd1;
r3kb1r/2p1nppp/p1Np4/1pnP2B1/B5b1/8/PPP2PPP/RN2R1K1 w kq - acd 18; acs 1800; bm Bxe7; ce 398; id "WCSAC.0361"; pv Bxe7 Nxa4 Bxd6+ Kd7 Bxf8 Rhxf8 Ne5+ Kd6 Nxg4 Nxb2 Nc3 b4 Nd1 Nxd1 Raxd1 Rfe8 Ne3 Kc5 Rd3 Rad8 f4;
3b1r2/3p2pk/bp1P3n/r4PpR/1pB1N1P1/8/PB5P/5RK1 w - - acd 19; acs 1801; bm Nxg5+; ce 464; id "WCSAC.0362"; pv Nxg5+ Bxg5 Rxg5 Rf6 Bxa6 Rxa6 Re1 Nf7 Re7 Nxg5 Bxf6 Ne4 Bxg7 Kg8 Rxe4 Kxg7 Rxb4 Rxa2 Rxb6 Kf6 h4;
r4r1k/p1q3pp/1pbb4/5p2/1PP5/1BBR3P/PQ4P1/R5K1 w - - acd 16; acs 1800; bm Rxd6; ce 651; id "WCSAC.0363"; pv Rxd6 Be8 Be5 Rc8 c5 bxc5 Rd8 Qxe5 Qxe5 Rxd8 Qxc5 Bf7 Qc7 Bxb3 axb3 Rc8 Qxa7;
rn2kbr1/pp3p1p/2p5/q2Pp3/6b1/1BN2Q2/PPP1NPPP/R3K2R w KQq - acd 17; acs 1800; bm Qxf7+; ce 873; id "WCSAC.0364"; pv Qxf7+ Kxf7 dxc6+ Be6 Bxe6+ Kxe6 cxb7 Ba3 bxa8=Q Bxb2 O-O Bxa1 Rxa1 Rf8 Qb7 h6 Rc1 Qc5 Ne4 Qe7 Qb5;
2r2nk1/p4q2/bp4p1/3pPp2/6p1/1P2P2R/PB3R1P/3Q2K1 w - - acd 18; acs 1800; bm Rh8+; ce 483; id "WCSAC.0365"; pv Rh8+ Kxh8 e6+ Qg7 Bxg7+ Kxg7 Qd4+ Kh7 Qxd5 Rc1+ Kg2 Rc7 Qd6 Nxe6 Qxe6 Bc8 Qf6 Bb7+ Kg3 Be4 Qh4+ Kg7 Qd8 Rf7 Qg5;
r1b4r/ppp1kppp/q7/8/3pN3/8/PPP2PPP/R2QR1K1 w - - acd 13; acs 1800; bm Nc5+; ce 825; id "WCSAC.0366"; pv Nc5+ Qe6 Qxd4 Rg8 Nxe6 Bxe6 f4 g6 Qb4+ Kf6 Qc3+ Ke7 Qxc7+ Kf6 Qe5+ Ke7 Qc5+ Ke8 Qb5+ Ke7 Qxb7+ Kf6;
3r4/r7/pp1p1bnk/2pP1RN1/P1P3QP/6P1/1qB2P1K/8 w - - acd 15; acs 1454; bm Qh5+; ce 32752; id "WCSAC.0367"; pv Ne6 Kh7 Qh5+ Kg8 Qxg6+ Rg7 Nxg7 Kf8 Rxf6+ Qxf6 Qxf6+ Kg8 Nf5 b5 Qg7#;
r1b1r1k1/ppq2p1p/3b1ppQ/2n5/8/3B2N1/PPP2PPP/R1B2RK1 w - - acd 15; acs 1800; bm Nh5; ce 961; id "WCSAC.0368"; pv Nh5 Bxh2+ Kh1 gxh5 Bxh7+ Kh8 Bg6+ Kg8 Qh7+ Kf8 Bh6+ Ke7 Qxf7+ Kd6 Qxe8 Qb6 Rad1+ Kc7 Kxh2 Ne6 Qf7+ Kb8 Qxf6 Qc7+ Kg1 Qc4 Qe5+ Nc7;
r1b2rk1/1pq2p1p/p4Q2/1pP5/5p2/3BR3/P4PPP/5K1R w - - acd 9; acn 5877323; acs 3; bm Bxh7+ Rg3+; ce 32758; id "WCSAC.0369"; pv Rg3+ fxg3 Bxh7+ Kxh7 hxg3+ Bh3 Rxh3+ Kg8 Qg5#;
r7/p1b3pk/2N4p/2pb4/8/1P1P4/PBP3PP/4R1K1 w - - acd 20; acs 1800; bm Re7; ce 880; id "WCSAC.0370"; pv Re7 Bxh2+ Kxh2 Rg8 Nb8 h5 Nd7 Kh6 c4 Ba8 Nxc5 h4 Rxa7 g5 Re7 Kh5 Ne6 Bc6 Bf6 Kg4;
r7/2b1qr1k/2p2pRn/p1Pppp2/Pp1P1N1P/5P2/PBBQ4/2K3R1 w - - acd 12; acs 1800; bm Rxh6+; ce 32752; id "WCSAC.0371"; pv Nxd5 Qf8 Rxh6+ Qxh6 Bxf5+ Qg6 Bxg6+ Kg8 Qh6 Rg7 Bh7+ Kf7 Qxg7+ Ke6 Nxc7#;
2k2brr/1ppbqp2/2np4/1B2p1P1/Q3P3/2PPB1p1/P2N1PP1/RR4K1 w - - acd 15; acs 1800; bm Qa8+; ce 907; id "WCSAC.0372"; pv Qa8+ Nb8 Qxb7+ Kd8 Qxb8+ Bc8 Ba6 Qd7 Qa8 Bg7 Bxc8 Qxc8 Rb8 Ke7 Rxc8 Rxc8 Qd5;
8/p5pk/1p3q2/2n2P1p/2PQ2p1/2P1Rb2/PK5P/1B6 w - - acd 18; acs 1801; bm Re7; ce 305; id "WCSAC.0373"; pv Re7 Kg8 Qd8+ Kh7 Qe8 Bc6 Qxh5+ Kg8 Re3 Na4+ Kc2 Qf7 Qxf7+ Kxf7 Kd3 Nc5+ Kd4 Kf6 Bc2 Bd7 Re5 Bc6 a3;
r1q2r1k/p4b2/1p2pP2/3p3p/1P1B1P2/2PB4/P3Q2P/6RK w - - acd 5; acn 12500; acs 1; bm Qxh5+; ce 32762; id "WCSAC.0374"; pv Qxh5+ Bxh5 f7+ e5 Bxe5#;
r4k2/1b2qp1r/pp2p3/3pNPbp/3P4/2N2Q2/PPP4P/1K1RR3 w - - acd 16; acs 1800; bm Ng6+; ce 586; id "WCSAC.0375"; pv Ng6+ fxg6 fxg6+ Rf7 Qxh5 Ke8 gxf7+ Kd7 Na4 Rf8 Nxb6+ Kc7 Qg4 Bc6 Rxe6 Qxf7;
r4r1k/ppb1q2p/2p1Bp2/2P2P2/n1PP4/5K1Q/P2B1P2/R6R w - - acd 11; acn 616454; acs 1; bm Qxh7+; ce 32756; id "WCSAC.0376"; pv Qxh7+ Qxh7 Rxh7+ Kxh7 Rh1+ Kg7 Bh6+ Kh7 Bxf8+ Bh2 Rxh2#;
1r4kr/p2p1R1p/p2Np1nB/4p3/6PP/7N/P1PK2b1/8 w - - acd 11; acn 22313248; acs 8; bm Rg7+; ce 32756; id "WCSAC.0377"; pv Rg7+ Kf8 Rxd7+ Kg8 Rg7+ Kf8 Rb7+ Kg8 Rxb8+ Nf8 Rxf8#;
3r3r/pk3ppp/1ppB1q2/4p3/2B1P1n1/Q2R4/1PP1NPPP/6K1 w - - acd 7; acn 255592; acs 1; bm Qa6+ Qxa7+; ce 32760; id "WCSAC.0378"; pv Qxa7+ Kxa7 Ra3+ Kb7 Ba6+ Ka7 Bc8#;
2r1n3/p1q2krR/2bpp1pQ/1p4P1/4PP2/1PP5/2PBB3/2K4R w - - acd 16; acs 1800; bm Qxg6+; ce 1177; id "WCSAC.0379"; pv f5 exf5 Qxg6+ Kf8 Rxg7 Qxg7 Qxf5+ Ke7 Qxc8 Bd7 Qb7 a6 Bg4 Kd8 g6 Nf6 Bg5 Ke8 Bxf6 Qxf6 Qxd7+;
r5r1/p1q2p1k/1p1R2pB/3p4/6bQ/2p5/P1P1NPPP/6K1 w - - acd 5; acn 12554; acs 1; bm Bf8+; ce 32762; id "WCSAC.0380"; pv Bf8+ Bh5 Qxh5+ gxh5 Rh6#;
2r1q1r1/pb1n1ppk/3pNn1p/2pP1P2/2p4B/P1P4R/3Q2PP/1B3RK1 w - - acd 11; acn 3270557; acs 1; bm Nxg7; ce 32756; id "WCSAC.0381"; pv Bxf6 Nxf6 Nxg7 h5 Rxh5+ Nxh5 f6+ Qe4 Bxe4+ Kh8 Qh6#;
8/2R2Bk1/p2r3p/np2p2K/4P2P/1P2P3/8/8 w - - acd 21; acs 1800; bm b4; ce 726; id "WCSAC.0382"; pv b4 Rc6 Ra7 Nb7 Bd5 Rf6 Rxb7+ Kf8 Rh7;
r1b2r2/5P1p/ppn3pk/2p1p1Nq/1bP1PQ2/3P4/PB4BP/1R3RK1 w - - acd 16; acs 1800; bm Ne6+; ce 32748; id "WCSAC.0383"; pv Ne6+ g5 Qf6+ Qg6 Bc1 Bd2 Bxd2 Bxe6 Bxg5+ Kh5 Bf3+ Bg4 Bxg4+ Kxg4 Rf4+ exf4 Qxf4+ Kh3 Qh4#;
r2r2k1/p2nqpp1/2b1p2p/4B1P1/2p4Q/3B4/PPP2P1P/2KR2R1 w - - acd 15; acs 1800; bm Qxh6; ce 1460; id "WCSAC.0384"; pv Bxg7 Nf8 Bf6 Ng6 gxh6 Kh7 Bxg6+ fxg6 Bxe7 Rxd1+ Kxd1 Rg8 Qf4 Be8 Qxc4 Kxh6 Bg5+ Kh7 Qxe6;
6k1/pp3p1p/8/3pbR1r/3N4/P3p3/1PB3PP/6K1 b - - acd 20; acs 1800; bm Bxd4; ce 292; id "WCSAC.0385"; pv Bxd4 Kf1 Rxh2 Rxd5 Bxb2 Bb3 Bxa3 Rg5+ Kf8 Rf5 Ke8 Bxf7+ Ke7 Bd5 Bc5 Bxb7 Bd4 Ke2 Ke6 Bc8+ Kd6 Bb7;
2k1r3/1pp2p2/p2p1B1p/3b1Nq1/1P4p1/2QB1pP1/P4R1P/7K b - - acd 19; acs 1800; bm Qxf6; ce 323; id "WCSAC.0386"; pv Qxf6 Qc1 Be4 Bxe4 Rxe4 Nh4 Qe6 Rf1 Qxa2 Qb1 Qxb1 Rxb1 Kd7 Kg1 h5 Nf5 Ke6 Ng7+ Ke5 Nxh5 Re2;
7k/6pp/p7/3N4/P7/3n1NPP/2r1n2K/3R4 b - - acd 20; acs 1800; bm Nd4+; ce 531; id "WCSAC.0387"; pv Nd4+ Nd2 Nf3+ Kg2 Nxd2 Ne3 Ra2 Nf1 Nc4+ Kf3 Ncb2 Rd2 Rxa4 Re2 Kg8 Re7 Ra5 Ne3 Re5 Rd7 Ne1+ Kf2 Nbd3+ Ke2 Nc5;
rn2kb1r/ppp1pppp/8/8/4q3/3P1N1b/PPP1BPnP/RNBQ1K1R b kq - acd 4; acn 6302; acs 1; bm Nh4+; ce 32764; id "WCSAC.0388"; pv Nh4+ Kg1 Qg4#;
4rrk1/p1p3pp/3b4/1P1P4/4Npnq/3B4/PP2R1PP/5RQK b - - acd 17; acs 1800; bm Nxh2; ce 156; id "WCSAC.0389"; pv Nxh2 Qxh2 Qxh2+ Kxh2 f3+ Nxd6 fxe2 Nxe8 exf1=N+ Bxf1 Rxe8 Bc4 Kf8 Kg3 Ke7 Kf4 Rf8+ Ke3 Kd6 g3 Ke5 Bd3 g6 Be4;
r1bqk3/pppp1pQ1/8/2b1P2r/4nP1p/8/PPP1B1PP/RNB2R1K b q - acd 17; acs 1800; bm Ng3+; ce 441; id "WCSAC.0390"; pv Ng3+ Qxg3 hxg3 Bxh5 Qh4 Bxf7+ Kxf7 h3 d6 f5 dxe5 Nd2 Bf2 Nf3 Qf6 Bg5 Qxf5 Rad1;
5r1k/1b4pp/6r1/p1R5/Pp2p2q/1Q2B2P/1P3PPK/4R3 b - - acd 14; acs 1800; bm Rxg2+; ce 32742; id "WCSAC.0391"; pv Rxg2+ Kxg2 Rxf2+ Bxf2 e3+ Qd5 Qxf2+ Kh1 Bxd5+ Rxd5 Qxe1+ Kg2 Qf2+ Kh1 Qf3+ Kh2 Qxd5 Kg3 Qe5+ Kf3 e2 b3 e1=Q Kg4 Q1g3#;
6rk/6np/p6Q/3q4/BP6/3p4/P4PR1/6K1 b - - acd 19; acs 1800; bm Qxg2+; ce 720; id "WCSAC.0392"; pv Qxg2+ Kxg2 Nf5+ Kf3 Nxh6 Ke3 Rd8 Kd2 Ng4 f3 Nh2 Ke3 h5 Bb3 d2 Bd1 Nf1+ Ke4 h4 f4 Re8+ Kd3 h3 Kd4;
2Q5/k1p5/pb5p/6p1/3r4/p2q2BP/5PP1/2R3K1 b - - acd 17; acs 1800; bm Qxg3; ce 1388; id "WCSAC.0393"; pv Qxg3 Qe6 Rb4 Qe2 Rb2 Kh1 Qf4 Qf1 a2 Rd1 Qxf2 Kh2 Qf4+ Qxf4 gxf4 h4 Rb1 Rd7 a1=Q;
2rq1rk1/1b2bppp/p3p3/4P1P1/1n1NpP1P/2N1B3/1PP2Q2/R4R1K b - - acd 18; acs 1800; bm Qxd4; ce 146; id "WCSAC.0394"; pv Qxd4 Bxd4 e3+ Qg2 Bxg2+ Kxg2 Nxc2 Ra4 Bb4 Ne2 Nxd4 Nxd4 a5 Kf3 Bd2 Rd1 Rfd8 Ne2 Rc2 b3 Rd5;
r1b2rk1/ppb1n2p/4pp2/8/3qNPPN/1P2pQ2/P1P3BP/R4RK1 b - - acd 17; acs 1800; bm e2+; ce 565; id "WCSAC.0395"; pv e2+ Kh1 exf1=Q+ Rxf1 Nd5 f5 Ne3 Rc1 Rb8 c4 Qe5 Ng3 Ba5 Rg1 Bd7 fxe6 Bxe6 Ngf5 Bd2 Ne7+ Kh8;
6k1/1b2qpbp/3P2p1/Q7/N3r3/6B1/PP2r1PP/3RR2K b - - acd 12; acs 1800; bm Rxg2; ce 32748; id "WCSAC.0396"; pv Rxg2 Qd8+ Qxd8 Kxg2 Rxe1+ Kf2 Rxd1 Ke2 Qe8+ Kxd1 Bf3+ Kc1 Qe3+ Kc2 Qe4+ Kb3 Bd1+ Ka3 Qxa4#;
r2rn1k1/1bqn1ppp/p7/2bpP1P1/1p1N1Q2/1P3B2/PBP1NR1P/3R2K1 w - - acd 15; acs 1800; bm Qxf7+; ce 368; id "WCSAC.0397"; pv Qxf7+ Kh8 Bg4 Qxe5 Bxd7 Qxg5+ Rg2 Nd6 Qe6 Qh5 Rf1 Rf8 Nf4 Qh4 Rg4 Qf6 Qxf6 Rxf6;
2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - - acd 14; acs 1800; bm Qh5+; ce 32748; id "WCSAC.0398"; pv Qh5+ Nxh5 fxe6+ Kg6 Bc2+ Kg5 Rf5+ Kg6 Rf6+ Kg5 Rg6+ Kh4 Re4+ Nf4 Rxf4+ Kh5 g3 Bxe6 Rh4#;
rn2kb1r/pp2pp1p/2p2p2/8/8/3Q1N2/qPPB1PPP/2KR3R w kq - acd 5; acn 30178; acs 1; bm Qd8+; ce 32762; id "WCSAC.0399"; pv Qd8+ Kxd8 Ba5+ Kc8 Rd8#;
r1b1knr1/pp2bp1p/1q2p3/5p2/3NN3/8/PPPQBPPP/2KRR3 w q - acd 15; acs 1800; bm Nxf5; ce 648; id "WCSAC.0400"; pv Nxf5 Nd7 Ned6+ Bxd6 Nxd6+ Kf8 Bf3 Rg6 Nxc8 Rxc8 Qxd7 Qc5 Qd6+ Qxd6 Rxd6 Rc7 Kd2 Ke7 Rd4;
r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - acd 9; acn 3514580; acs 2; bm Qd7+; ce 32758; id "WCSAC.0401"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
r2q1rk1/pbp3pp/1p1b4/3N1p2/2B5/P3PPn1/1P3P1P/2RQK2R w K - acd 7; acn 98574; acs 1; bm Ne7+; ce 32760; id "WCSAC.0402"; pv Ne7+ Kh8 Ng6+ hxg6 hxg3+ Qh4 Rxh4#;
r1b1k2r/pppn1ppp/2n5/1B1Qpq2/8/B1p2N2/P4PPP/R3R1K1 w kq - acd 13; acs 1800; bm Nxe5; ce 32748; id "WCSAC.0403"; pv Nxe5 Qxe5 Rxe5+ Kd8 Bxc6 bxc6 Be7+ Ke8 Bg5+ Kf8 Rae1 Ba6 Qxd7 g6 Re8+ Kg7 Qxf7+ Kxf7 R1e7#;
q3kb1r/3n1ppp/4p3/1p6/3N4/1B6/1P1BQPbP/5RK1 w k - acd 14; acs 1800; bm Bxe6; ce 591; id "WCSAC.0404"; pv Bxe6 Kd8 Bxd7 Bd6 Re1 Kxd7 Qxb5+ Bc6 Qf5+ Kc7 Rc1 f6 Qd5 Be5 Nxc6 Bxb2;
rnb1k1r1/ppp2p1p/4p3/8/1b2q2Q/8/PPPB1nPP/2KR1BNR w q - acd 5; acn 18333; acs 1; bm Qd8+; ce 32762; id "WCSAC.0405"; pv Qd8+ Kxd8 Bg5+ Ke8 Rd8#;
rnb1kb1r/pp3ppp/2p5/4q3/4n3/3Q4/PPPB1PPP/2KR1BNR w kq - acd 5; acn 15189; acs 1; bm Qd8+; ce 32762; id "WCSAC.0406"; pv Qd8+ Kxd8 Bg5+ Kc7 Bd8#;
1rq5/2k5/2Bp1r1p/2nP1PpQ/1R2p3/P1P1P1RP/P5P1/6K1 w - - acd 18; acs 1800; bm Rxg5; ce 695; id "WCSAC.0407"; pv Rxg5 Qh8 Rxb8 Kxb8 Rg6 Kc7 Qh4 Rf7 f6 h5 Qg5 Nd3 Rg7 Ne5 Rxf7+ Nxf7 Qg7 Qxg7 fxg7 Nh6 Kf2;
r4rk1/1bp3pp/p3Pp2/1pb2P1Q/5B1N/1Pq1p1PK/P6P/R2R4 w - - acd 14; acs 1800; bm Rd7; ce 376; id "WCSAC.0408"; pv Rac1 Qb4 Rd7 Bc6 Rxc7 Be8 Qf3 Bb6 e7 Rf7 Qxa8 Rxe7 Rxe7 Qxe7 Rc8 Kf8 Qxa6;
r1b1k2r/ppp2ppp/2p5/8/3Qn1q1/8/PPPB2PP/2KR1B1R w kq - acd 5; acn 25873; acs 1; bm Qd8+; ce 32762; id "WCSAC.0409"; pv Qd8+ Kxd8 Bg5+ Ke8 Rd8#;
r4r1k/ppp2pRp/1P1p4/8/1P2P3/3n4/PB3P1P/R6K w - - acd 4; acn 2802; acs 1; bm Rg8+; ce 32764; id "WCSAC.0410"; pv Rg8+ Kxg8 Rg1#;
r3kb1r/ppp2ppp/5q2/3p4/2Bnn1b1/5NP1/PPPN1P1P/R1BQR1K1 w kq - acd 16; acs 1800; bm Nxe4; ce 151; id "WCSAC.0411"; pv Nxe4 dxe4 Rxe4+ Be7 Qxd4 Bxf3 Qxf6 gxf6 Re1 Bh5 Be3 O-O Bxa7 Bb4 c3 Bxc3 bxc3 Rxa7 Re7;
2rr4/p3k1n1/1p3bB1/3qBPp1/1P2Q3/P6R/5P1P/R5K1 w - - acd 17; acs 1800; bm Bd6+; ce 622; id "WCSAC.0412"; pv Bd6+ Kxd6 Rd3 Qxd3 Qxd3+ Kc7 Rc1+ Kb7 Qe4+ Kb8 Rxc8+ Rxc8 Qd5 Rc7 Qd6 Be7 Qe5 Bf8 f6 g4 Be4 a6 fxg7 Bxg7;
k3r2r/p2q2b1/2p5/4N2p/4Q1p1/1R4B1/PP3PPP/6K1 w - - acd 16; acs 1800; bm Rb8+; ce 774; id "WCSAC.0413"; pv Rb8+ Rxb8 Nxd7 Rb7 Nc5 Rd8 h3 Rb6 Qe7 Rg8 Qf7 Rd8 Qxg7 gxh3 gxh3 Rd1+ Kg2 Rd2;
r3kb1r/ppp3p1/4bp1p/5q2/3QN2B/1PP5/P4PPP/3RR1K1 w kq - acd 9; acn 21415380; acs 9; bm Qd7+; ce 32758; id "WCSAC.0414"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
rn3rk1/p5pp/2p5/3Ppb2/8/1Q6/PPPB2PP/R4KNR b - - acd 4; acn 3141; acs 1; bm Bd3+; ce 32764; id "WCSAC.0415"; pv Bd3+ Ke1 Rf1#;
r5k1/pQp2qpp/8/4pbN1/3P4/6P1/PPr4P/1K1R3R b - - acd 15; acs 1800; bm Rc1+; ce 32740; id "WCSAC.0416"; pv Rc1+ Kxc1 Qc4+ Kd2 Qd3+ Ke1 Qe3+ Kf1 Rf8 Kg2 Qe2+ Kg1 Qxd1+ Kg2 Qe2+ Kg1 Be6 Nf7 Bh3 Nh6+ gxh6 Qd5+ Kg7 Qxe5+ Qxe5 dxe5 Rf1#;
r1b1k2r/ppp1qppp/5B2/3Pn3/8/8/PPP2PPP/RN1QKB1R b KQkq - acd 4; acn 9881; acs 1; bm Nf3#; ce 32766; id "WCSAC.0417"; pv Nf3#;
7k/1bpp2p1/3bp3/p4B2/2P5/P3BrPq/1PQ2P1P/4RRK1 b - - acd 4; acn 4035; acs 1; bm Qg2+; ce 32764; id "WCSAC.0418"; pv Qg2+ Kxg2 Rxg3#;
r2qr1k1/ppp1bppp/5n2/6B1/2PR4/P3P3/1PQ2PPP/4KB1R b K - acd 17; acs 1800; bm Qxd4; ce 543; id "WCSAC.0419"; pv Qxd4 Be2 Qe5 Bf4 Qa5+ Qd2 Qxd2+ Kxd2 Ne4+ Ke1 Bd6 Bxd6 Nxd6 Bd3 Rad8 Ke2 c5 Kf3 h5 h4 f5;
6k1/pb3pp1/8/7p/2Q5/P2r1P1B/4q2P/1R3N1K b - - acd 17; acs 1800; bm Rxf3; ce 952; id "WCSAC.0420"; pv Rxf3 Rxb7 Qxc4 Ng3 Qc1+ Kg2 Rxg3+ Kxg3 Qe3+ Kg2 Qe4+ Kg1 Qxb7 a4 Qb3 Bg2 Qxa4 Bf3 Qg4+ Bxg4 hxg4;
3r1rk1/1p4pp/p5N1/4p3/2p5/2Pnp1Pq/PP4QP/R2K1R2 w - - acd 5; acn 19307; acs 1; bm Qd5+; ce 32762; id "WCSAC.0421"; pv Qd5+ Qe6 Qxe6+ Rf7 Qxf7#;
rnb1r1k1/ppp2ppp/5q2/8/5B2/4NQP1/P3RPP1/6KR w - - acd 15; acs 1800; bm Nd5; ce 586; id "WCSAC.0422"; pv Nd5 Qd8 Qh5 h6 Nf6+ Qxf6 Rxe8+ Kh7 Rxc8 c6 Kh2 Qg6 g4 c5 Qxg6+ Kxg6 Kg3 b6 Re1 f5 Bxb8 fxg4 Kxg4;
2r1Rn1k/1p1q2pp/p7/5p2/3P4/1B4P1/P1P1QP1P/6K1 w - - acd 5; acn 11132; acs 1; bm Qc4; ce 32762; id "WCSAC.0423"; pv Qc4 Qd5 Qxd5 Rxe8 Qg8#;
r5nr/pp2q1kp/3R4/1p2n3/4PQ2/2N1P1P1/PPP4P/5RK1 w - - acd 16; acs 1800; bm Rd7; ce 712; id "WCSAC.0424"; pv Rd7 Qxd7 Qxe5+ Kh6 Rd1 Qe7 Rd6+ Qxd6 Qxd6+ Kg7 Qd7+ Kh6 Qe6+ Kg7 Qe5+ Nf6;
r5k1/ppbrq1p1/4np2/2P4Q/3P3P/1B2B3/PP1K1P2/6RR w - - acd 15; acs 1800; bm Rxg7+; ce 1051; id "WCSAC.0425"; pv Rxg7+ Qxg7 Rg1 Qxg1 Bxe6+ Kf8 Bh6+ Qg7 Bxg7+ Rxg7 Qh8+ Ke7 Qxg7+ Kxe6 Qxc7 Rh8 Qxb7 Rxh4 Qa6+ Kf5 Qd3+ Re4 Qxe4+ Kxe4;
6kr/1q2r1p1/1p2N1Q1/5p2/1P1p4/6R1/7P/2R3K1 w - - acd 5; acn 14620; acs 1; bm Rc8+; ce 32762; id "WCSAC.0426"; pv Rc8+ Qxc8 Qxg7+ Rxg7 Rxg7#;
8/2RR4/1r6/1k6/1p1p1nBp/1K2b3/7P/8 w - - acd 11; acn 1607360; acs 1; bm Rd5+; ce 32756; id "WCSAC.0427"; pv Rd5+ Ka6 Bc8+ Rb7 Rd6+ Kb5 Bd7+ Ka5 Rc5+ Rb5 Rxb5#;
4r1k1/1p3p2/p2PqBnr/P1p3R1/8/4P1QP/6RK/8 w - - acd 17; acs 1800; bm Re5; ce 1366; id "WCSAC.0428"; pv Re5 Qxe5 Bxe5 Kh7 d7 Rd8 Qg5 f6 Qf5 b6 Bxf6 Rf8 d8=Q Rxd8 Bxd8 Kg7 Bf6+ Kf7 axb6;
r4k1r/ppp1n2p/2n2N2/4p1N1/1q1b2Q1/8/P4PPP/R1B1R1K1 w - - acd 12; acs 1800; bm Ba3; ce 344; id "WCSAC.0429"; pv Ne6+ Kf7 Ng5+ Kf8 Ba3 Qc4 Nfxh7+ Rxh7 Nxh7+ Ke8 Qh5+ Kd7 Rad1 Qe6 Rxd4+ Nxd4 Rxe5 Nf3+ gxf3 Rg8+ Kh1;
r4rk1/p1n2pbp/5Bp1/2pN4/2p3q1/8/PP1Q2B1/R4RK1 w - - acd 15; acs 1800; bm Qh6; ce 673; id "WCSAC.0430"; pv Qh6 Ne6 Bxg7 f5 Ne7+ Kf7 Rxf5+ Kxe7 Bxf8+ Rxf8 Qxh7+ Ke8 Rxf8+ Nxf8 Re1+ Ne6 Qh3 Qd4+ Re3 Kf8 Qxe6 a5 Bd5 Kg7;
2r1r2k/1q3ppp/p2Rp3/2p1P3/6QB/p3P3/bP3PPP/3R2K1 w - - acd 11; acn 2324166; acs 2; bm Bf6; ce 32756; id "WCSAC.0431"; pv Bf6 gxf6 exf6 Rg8 Rd8 Rcxd8 Rxd8 Qxg2+ Qxg2 Rxd8 Qg7#;
2r1b1k1/5r1p/3p1QpB/q2Pp3/1pp1P3/5R1P/P4PP1/4R1K1 w - - acd 5; acn 28433; acs 1; bm Qe7; ce 32762; id "WCSAC.0432"; pv Qe7 Qxa2 Qf8+ Rxf8 Rxf8#;
r3kbnr/2p2ppp/p1q5/1p2p3/4P3/1P1Q4/1PP2PPP/RNBR2K1 w kq - acd 18; acs 1800; bm Rxa6; ce 1322; id "WCSAC.0433"; pv Rxa6 Bd6 Rxc6 Ne7 Rxd6 cxd6 Qxd6 O-O Qxe7 Rfe8 Qc5 Rad8 Bd2 b4 Rc1 Rd4 f3 f5 exf5;
6rr/pp2kpRb/4p2p/4P3/3N1P2/4K3/P1P4P/6R1 w - - acd 20; acs 1801; bm Rxh7; ce 550; id "WCSAC.0434"; pv Rxh7 Rxg1 Rxh8 Re1+ Kd3 Rf1 f5 exf5 Rxh6 Rd1+ Kc4 f4 Rf6 f3 Rxf3 Rd2 h4 Rh2 Kd5 a5 Nf5+ Kd7;
r2q1r1k/pb3p1p/2n1p2Q/5p2/8/3B2N1/PP3PPP/R3R1K1 w - - acd 16; acs 1800; bm Bxf5; ce 958; id "WCSAC.0435"; pv Bxf5 exf5 Nxf5 Rg8 Re8 Qd4 Rxg8+ Kxg8 Nxd4 Nxd4 Qg5+ Kf8 Qc5+ Kg8 Qxd4 h5 Qe5 Rc8 Qg5+ Kh7;
1Rb1q1rk/6p1/4p2p/1p1pB3/p2P4/4P2P/P1Q2PP1/6K1 w - - acd 20; acs 1800; bm Rxc8; ce 849; id "WCSAC.0436"; pv Rxc8 Qf7 Rc7 Qf5 Qc6 Kh7 Qxb5 a3 Qa6 h5 Qxa3 Kh6 Qe7 g5 Rc8 Qb1+ Kh2 Qg6 Bg7+ Rxg7 Rh8+ Rh7 Rxh7+ Qxh7 Qxh7+ Kxh7 a4;
2kr4/pp1r1pp1/4n1p1/4R3/2Pp1qP1/3P2QP/P4PB1/1R4K1 w - - acd 19; acs 1800; bm Rc5+; ce 249; id "WCSAC.0437"; pv Rc5+ Rc7 Rxc7+ Qxc7 Qxc7+ Nxc7 Rxb7 a6 Rb6 a5 Be4 Rd7 Kh2 Re7 Kg3 Ne6 Rb5 a4 Ra5;
rn1q2rk/pp3p1p/2p4Q/3p4/7P/2NP2R1/PPP3P1/4RK2 w - - acd 7; acn 162777; acs 1; bm Re8 Rxg8+; ce 32762; id "WCSAC.0438"; pv Re8 Qg5 Rxg5 Rxe8 Qf6#;
r1bqn2k/1p2n1p1/p2bppQ1/2pp2PP/8/PP2P3/1BPP4/2K3RR w - - acd 13; acn 1631232676; acs 712; bm gxf6; ce 32754; id "WCSAC.0439"; pv gxf6 Nxg6 hxg6+ Kg8 Rh8+ Kxh8 f7 Qf6 Rh1+ Bh2 Rxh2+ Qh4 Rxh4#;
r6k/3b2rq/4p3/p2pQp2/1p6/3R4/PPP1N2P/2K3R1 w - - acd 12; acs 1800; bm Rh3; ce 537; id "WCSAC.0440"; pv Qf6;
4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - - acd 18; acs 1800; bm f5; ce 406; id "WCSAC.0441"; pv f5 Qg5 Bxg7+ Qxg7 f6 Qf8 f7+ Ne5 fxe8=Q Qxe8 Bxb7 Qf7 Qd4 Qg6 Be4 Qg4 Re1;
4r2k/p2qr1pp/1pp2p2/2p1nP1N/4R3/1P1P2RP/1PP2QP1/7K w - - acd 19; acs 1800; bm Rxg7; ce 323; id "WCSAC.0442"; pv Rxg7 Rf8 Rxe7 Qxe7 Qf4 Qf7 Qh6 Nd7 Nf4 Ne5 Rxe5 fxe5 Ng6+ Kg8 Nxf8 Qxf8 Qe6+ Kg7 Qxe5+ Qf6 Qc7+ Kh6 Qxa7;
3Q4/qr4R1/k2p1p2/2pPpP2/p1P5/8/PP6/7K w - - acd 20; acs 1800; bm Qe8; ce 1987; id "WCSAC.0443"; pv Qe8 Ka5 Qc6 Kb4 Rxb7+ Qxb7 Qxb7+ Kxc4 Qc6 Kd4 Qxd6 c4 a3 e4 Qe6 Kc5 d6 Kc6 Qxf6 e3 Qe6 Kc5;
r2q1bk1/1pp2ppp/p2p1n2/5NB1/4r3/2Q5/PPP2PPP/R3R1K1 w - - acd 19; acs 1800; bm Nh6+; ce 580; id "WCSAC.0444"; pv Nh6+ gxh6 Bxf6 Bg7 Bxg7 Rg4 Bf6 Qd7 Re7 Qf5 Rae1 Rf8 Rxc7 Rg6 Bh4 Qg4 Bg3 b6 Ree7;
r1b2qk1/pnp4p/3p1BpQ/2pr4/5P2/8/PPP3PP/R3R1K1 w - - acd 5; acn 17608; acs 1; bm Re8; ce 32762; id "WCSAC.0445"; pv Re8 Rd1+ Rxd1 Qxe8 Qg7#;
rn2r2k/pbq2ppB/2p1p2p/1p1nN3/P1pP4/B1P1P1P1/2Q2P1P/R4RK1 w - - acd 16; acs 1800; bm Bd6; ce 548; id "WCSAC.0446"; pv Bd6 Re7 Bxc7 Rxc7 Be4 Kg8 Rfb1 a6 Bxd5 exd5 Qf5 Bc8 Qf4 Rca7 a5 Bh3 Re1;
r5k1/1pQ2bpp/p1n1Rp2/3B4/1q6/6BP/PP3PP1/6K1 w - - acd 7; acn 106276; acs 1; bm Re8+; ce 32760; id "WCSAC.0447"; pv Re8+ Rxe8 Qxf7+ Kh8 Qxe8+ Qf8 Qxf8#;
r1b3kr/pppp1p1p/5n1B/3PR3/4n3/2P2N2/P4PPP/R5K1 w - - acd 5; acn 11170; acs 1; bm Nd2; ce 32762; id "WCSAC.0448"; pv Nd2 d6 Nxe4 dxe5 Nxf6#;
r1b2r1k/pp3Rpp/2p5/2q2p2/8/1B6/P3QPPP/1R4K1 w - - acd 20; acs 1800; bm Qe5; ce 692; id "WCSAC.0449"; pv Qe5 Rxf7 Qxc5 b6 Qd6 Be6 Bxe6 Rff8 Qxc6 f4 Qc7 h6 Rd1 Rae8 Bf7 Re2 Kf1 Re4 Qxa7 Kh7;
r2r2k1/1b2bp1p/p4npQ/1p1Pp1N1/Pnq1P3/R5N1/5PPP/1BBR2K1 w - - acd 13; acs 1800; bm Nh5; ce 32754; id "WCSAC.0450"; pv Nh5 gxh5 Rg3 Qc3 Bd3 Qxd3 Rdxd3 Bf8 Nxh7+ Kh8 Nxf8+ Nh7 Qxh7#;
2r3r1/1kn1q2n/1p2p1Q1/p2pP3/3P4/P2N1N2/1PR4P/2R4K w - - acd 20; acs 1800; bm Rxc7+; ce 866; id "WCSAC.0451"; pv Rxc7+ Rxc7 Rxc7+ Kxc7 Qxg8 Nf8 Ng5 Kb7 Nf4 Qc7 Qxf8 Qc1+ Kg2 Qd2+ Kh3 Qe3+ Kg4 Qg1+ Kh5 Qxd4 Qe7+ Ka8 Qxe6 Qxb2 Nxd5 Qxh2+ Kg6 Qc2+ Kf6 b5;
r4bkr/ppp3pp/8/3qn1N1/2pp2P1/8/PPP2P1P/R1BQR1K1 w - - acd 17; acs 1800; bm Rxe5; ce 511; id "WCSAC.0452"; pv Rxe5 Qd7 Qe2 Qc6 Ne6 Re8 Nxd4 Rxe5 Qxe5 Qd7 Qe2 Qf7 Ne6 Bd6 Qxc4;
3rr1k1/ppqbRppp/2p5/8/3Q1n2/2P3N1/PPB2PPP/3R2K1 w - - acd 15; acs 1800; bm Qxd7; ce 584; id "WCSAC.0453"; pv Qxd7 Qb8 Rxe8+ Rxe8 Ne4 Ng6 Ng5 Re7 Qd8+ Re8 Qxb8 Rxb8 Rd7 Ne5 Re7 f6 Nxh7 Nc4 b3;
2rn3k/p2q2bp/1p1p2p1/3B1p2/2P2P2/Q6P/P4BP1/4R1K1 w - - acd 20; acs 1800; bm Qxa7; ce 1149; id "WCSAC.0454"; pv Qxa7 Nb7 Be6 Qc6 Bxc8 h5 Qxb7 Qxb7 Bxb7 Bb2 Bxb6 Kg7 Rd1 Ba3 Rd3 Bb4 a3 Be1 Kf1 Bh4 Rxd6;
r1bqkb2/ppp1p3/2P4r/6p1/7p/2pBP3/PPP3PP/R2QK1NR w KQq - acd 4; acn 4016; acs 1; bm Qh5+; ce 32764; id "WCSAC.0455"; pv Qh5+ Rxh5 Bg6#;
r1b1r1k1/pp3pBn/1q1p2p1/2pPp1n1/2P1P1P1/2N2P2/PPR1B2Q/4K2R w K - acd 19; acs 1800; bm Bf6; ce 768; id "WCSAC.0456"; pv Bf6 Qd8 Bxd8 Rxd8 f4 exf4 Qxf4 Bd7 Kd1 Be8 Bd3 a5 Rch2 f6 Kc2 Kf8 Rxh7 Nxh7 Rxh7;
r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/2B1QP1P/R5RK b - - acd 16; acs 1800; bm Rd2; ce 380; id "WCSAC.0457"; pv Rd2 Qe3 Rxf2 Rg2 Rxg2 Kxg2 Qh3+ Kg1 Nxf3+ Kf2 Rd8 Bd3 Qg4 axb5 axb5 h3 Qd4 Qxd4 Nxd4 Ra7;
5rk1/1pq3pp/3bNp2/1Q6/4P3/2B5/2PP2PP/r4R1K b - - acd 18; acs 1800; bm Qd7; ce 543; id "WCSAC.0458"; pv Qd7 Nxf8 Qxb5 Rxa1 Kxf8 Bd4 Qc4 c3 Bf4 Rb1 b5 Rd1 Qe2 Ra1 Qxd2 g3 Be3 Bxe3 Qxe3;
r2r2k1/pp1bpp1p/6p1/2ppn3/6P1/1PbPPB2/q1PN1P2/1R1QKN1R b K - acd 15; acs 1800; bm Nxf3+; ce 902; id "WCSAC.0459"; pv Nxf3+ Ke2 Nxd2 Nxd2 Bxg4+ f3 Be6 Kf2 Qa5 Nf1 Qc7 Kg2 Qe5 Qe2 Qg5+ Ng3 Rd6 Rbg1 Bf5;
5r1k/pppq2pp/2n2r2/4p3/4Q3/2P1B2P/PPB3K1/R6R b - - acd 18; acs 1800; bm Rg6+; ce 312; id "WCSAC.0460"; pv Rg6+ Qxg6 hxg6 Rhf1 Qd5+ Kg3 Rf6 Bg5 e4 h4 Rf5 Rf4 Rxg5+ hxg5 Qxg5+ Rg4 Qe3+ Kh2 Qf2+ Rg2 Qh4+ Kg1 Ne5 Rd1 Nf3+ Kf1 Kh7;
7k/1R3p1p/P2Pp3/4n3/8/8/r5BP/2r2N1K b - - acd 9; acn 138230; acs 1; bm Nf3; ce 32758; id "WCSAC.0461"; pv Nf3 Rb8+ Kg7 Rg8+ Kxg8 d7 Rxf1+ Bxf1 Rxh2#;
r3r1k1/1p3ppp/2p2b2/p7/8/Q1BP2Pq/PPP4P/4RR1K b - - acd 9; acn 5004623; acs 2; bm Re2; ce 32758; id "WCSAC.0462"; pv Re2 Rf2 Rxf2 Re8+ Rxe8 Qf8+ Rxf8 Bxa5 Qxh2#;
b3r1k1/p4ppp/1pq5/8/8/1P1P2P1/P1P2QNP/3B2K1 b - - acd 4; acn 1793; acs 1; bm Re1+; ce 32764; id "WCSAC.0463"; pv Re1+ Qxe1 Qxg2#;
8/8/8/1p5r/p1p1k1pN/P2pBpP1/1P1K1P2/8 b - - acd 19; acs 1800; bm b4; ce 1436; id "WCSAC.0464"; pv Rxh4 gxh4 b4 axb4 g3 Kc3 g2 Kxc4 g1=Q Kb5 Qe1 Bc5 d2 h5 d1=Q h6 Qee2+ Kc6 Qd5+ Kc7 Qxc5+ bxc5 Qxb2;
3r4/p1r2bk1/5p2/2p1q1pp/8/1PR1P2P/P4QP1/2RB2K1 b - - acd 19; acs 1800; bm Rxd1+; ce 558; id "WCSAC.0465"; pv Rxd1+ Rxd1 Qxc3 Qd2 Qxd2 Rxd2 c4 bxc4 Rxc4 Rd3 Rc1+ Kh2 Kg6 a3 Bc4 Rd4 Rc2 Kg1 Kf5 a4 a5 Kh2 Ke5;
3r2k1/1p4bp/2p1bnp1/1P2Nq2/5B2/5Q1P/5PN1/4R1K1 b - - acd 17; acs 1800; bm Bd5; ce 298; id "WCSAC.0466"; pv Bd5 Nh4 Qe6 Qd3 Nh5 Bh2 Bf6 Qf1 Bxh4 Nxc6 Qf7 Nxd8 Bxd8 Be5 Bf3 Qd3;
6r1/1ppb1k2/p2p1p2/3P4/2P2P1N/4R1nP/PP1K2B1/8 b - - acd 19; acs 1800; bm Nf5; ce 371; id "WCSAC.0467"; pv Nf5 Bf1 Nxh4 Rc3 Ng6 Rf3 a5 Be2 Ne7 Kc3 Rg2 Bf1 Rh2 a3 a4 Re3 Ng6 Rf3;
2kr2r1/1bb2pq1/p1p4p/1pP1p3/4Pp2/1PNN1Q1P/1P3PP1/R4RK1 b - - acd 19; acs 1800; bm Rxd3; ce 669; id "WCSAC.0468"; pv Rxd3 Qg4+ Qxg4 hxg4 f3 Rfd1 Rxd1+ Rxd1 Rxg4 g3 b4 Rd3 bxc3 bxc3 Rxe4 Rxf3 Re1+ Kg2 Rc1 b4 e4 Rxf7 Rxc3 Re7;
2r3k1/5p1p/p3q1p1/2n3P1/1p1QP2P/1P4N1/PK6/2R5 b - - acd 18; acs 1800; bm Qe5; ce 600; id "WCSAC.0469"; pv Qe5 Rd1 Qxg3 Qxb4 Nd3+ Rxd3 Qxd3 Ka3 Qg3 Qb7 Qd6+ Qb4 Qxb4+ Kxb4 Re8 Ka5 Rxe4 Kxa6 Rxh4 Kb6 h5 gxh6 Rxh6;
r1b1r1k1/1p3p2/2pp2pp/pP2b2n/2PNP2q/2N2PP1/P2Q3P/R3RBK1 b - - acd 16; acs 1800; bm Nxg3; ce 223; id "WCSAC.0470"; pv Nxg3 f4 Nxf1 Rxf1 Bg7 Rac1 Qh5 Rf2 Qc5 Nb3 Qxc4 bxc6 Qxc6 Nd5 Qd7 Rc7 Qg4+ Rg2;
2r3k1/5pb1/1N2p2p/8/3nBq1p/2r4P/R1p2PP1/2R1Q2K b - - acd 14; acs 1800; bm Ne2; ce 1227; id "WCSAC.0471"; pv Be5 g3 hxg3 Rcxc2 g2+ Kxg2 Qg5+ Kf1 Bh2 Bg2 Nxc2 Qb1 Nd4 Rc2 Rxc2 Nxc8 Rc1+ Qxc1 Qxc1#;
3r4/1p3k1p/p1b1p1p1/4Q1Pn/2B3KP/4pP2/PP2R1N1/6q1 b - - acd 15; acs 1800; bm Rd4+; ce 61; id "WCSAC.0472"; pv Re8 Bb3 Qh1 Rc2 Re7 a3 b5 Ba2 Bd7 Nxe3 Kg8 Rc7 Rf7 Bxe6 Bxe6+ Qxe6 Qxf3#;
r2r2k1/pp1bpp1p/6p1/q1ppn3/6P1/1PbPPBN1/P1PN1P2/1R1QK2R b K - acd 15; acs 1800; bm Nxf3+; ce 688; id "WCSAC.0473"; pv Bxd2+ Kf1 Qxa2 Kg2 Qa5 Qe2 Qb4 Rh4 Nxf3 Qxf3 h5 Nxh5 gxh5 Rxh5 Qc3 Rg5+ Kf8;
1r4k1/6pp/4N3/3r4/b7/3R4/K2R2PP/8 b - - acd 18; acs 1800; bm Ra5; ce 510; id "WCSAC.0474"; pv Bb3+ Kb2 Rxd3 Rxd3 Bxe6+ Kc3 Kf7 g3 g5 Rd2 Bf5 Rd6 Rb1 Kd4 Re1 Rd5 Kg6 Rd6+ Be6 h4 Kh5 hxg5 Kxg5;
r4rk1/2p2pp1/pppb1q1p/4pN2/3PPn2/5Q1P/PPP2PP1/R1B2RK1 b - - acd 17; acs 1800; bm exd4; ce -148; id "WCSAC.0475"; pv g5 Bxf4 gxf4 dxe5 Bxe5 Rad1 Kh7 b3 Rad8 Rd3 Rg8 Rfd1 Rxd3 cxd3 Qg5 d4 Bd6 d5;
4r3/pp1q2kp/1bpn1p2/4p2p/6P1/1BP2Q2/PP3PK1/2B1R3 w - - acd 11; acn 124768805; acs 52; bm Bh6+; ce 32756; id "WCSAC.0476"; pv Bh6+ Kg6 gxh5+ Kxh6 Qxf6+ Kxh5 Rh1+ Qh3+ Rxh3+ Kg4 f3#;
5nk1/1p4pp/5r2/p2qNb2/2Npn3/P5P1/1P3PBP/2R1Q1K1 w - - acd 17; acs 1800; bm g4; ce 406; id "WCSAC.0477"; pv g4 Bg6 Nxg6 Rxg6 h3 Re6 Nd2 Qd8 Nxe4 b6 Bf1 Kh8 Bc4 Rh6 Qf1 Qh4 Rd1 Qd8;
r2q1b2/5pk1/pp1p1np1/2pP2B1/6BQ/7P/PPP3P1/4R2K w - - acd 16; acs 1800; bm Re8; ce 794; id "WCSAC.0478"; pv Rf1 Be7 Qh6+ Kg8 Be6 Qf8 Qxg6+ Qg7 Bxf7+ Kh8 Bxf6 Bxf6 Rxf6 Qxg6 Bxg6 Rd8 Rf7 Kg8 g4 Rf8 Re7;
2r1k3/6pr/p1nBP3/1p3p1p/2q5/2P5/P1R4P/K2Q2R1 w - - acd 14; acs 1800; bm Rxg7; ce 2296; id "WCSAC.0479"; pv Rxg7 Qxe6 Rxh7 Rc7 Rxc7 f4 Qxh5+ Kd8 Qh8+ Qe8 Qf6+ Ne7 Rxe7 Kc8 Qe6+ Kd8 Rxe8#;
r2q4/5pk1/p1npr3/1pp1p1p1/4P1P1/1PPP1Q2/1P1B1PK1/R6R w - - acd 7; acn 121369; acs 1; bm Rh7+; ce 32760; id "WCSAC.0480"; pv Rh7+ Kxh7 Qxf7+ Kh8 Rh1+ Rh6 Rxh6#;
r4bkr/1pp3p1/p2qb2p/3n4/2B5/P2P1Q1P/1PP2PP1/R1B1R1K1 w - - acd 19; acs 1800; bm Rxe6; ce 953; id "WCSAC.0481"; pv Rxe6 Qxe6 Bxd5 Re8 Bxe6+ Rxe6 Qd5 Kf7 Bf4 c6 Qb3 Kf6 Qxb7 Be7 Qxa6 g5 Be3 Re8 Bd4+ Kf5 Qc4;
r2Nqb1r/pQ1bp1pp/1pn1p3/2kp4/P1p2B2/2P5/1PP2PPP/R3KB1R w KQ - acd 4; acn 16489; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0482"; pv Qxc6+ Bxc6 Nxe6#;
3rn2k/3q1ppp/pp1p4/3Pp1Q1/nP2P3/6P1/5PBP/2R1R1K1 w - - acd 22; acs 1800; bm Bh3; ce 746; id "WCSAC.0483"; pv Bh3 f6 Bxd7 fxg5 Bxa4 b5 Bd1 Ra8 Rc6 Kg8 Be2 a5 Ra1 a4 Bxb5 a3 Ba6 Nf6 Rxa3 Nxe4 Re3 Nxg3 fxg3;
1r4k1/4pp1p/6p1/3PQn2/2R5/7P/1q2NPP1/6K1 w - - acd 19; acs 1800; bm Rc8+; ce 575; id "WCSAC.0484"; pv Rc8+ Rxc8 Qxb2 Rd8 g4 Rxd5 gxf5 Rxf5 Nd4 Rd5 Nc6 Rd7 Qb8+ Kg7 Qe8 Rd3 Kg2 f5 Qxe7+ Kh6 Qh4+ Kg7 Qg5 h6;
r3r2k/6Rp/p2q1Qp1/5n2/P5R1/3Np2P/6B1/7K w - - acd 17; acs 1800; bm Rh4; ce 825; id "WCSAC.0485"; pv Rh4 Nxg7 Qxd6 Re6 Qf4 Rae8 Qh6 Nh5 Bd5 R6e7 Rxh5 gxh5 Ne5 Rg7 Nf7+ Kg8 Nd6+ Kh8 Nxe8 Re7 Qxh5;
4r1k1/p1pq1p1p/8/3p4/5Q2/1P3PP1/P1P3KP/4R3 w - - acd 18; acs 1801; bm Qg4+; ce 942; id "WCSAC.0486"; pv Qg4+ Kf8 Qxd7 Rxe1 Qxc7 Re2+ Kh3 Kg7 b4 a6 Qc3+ f6 Qd3 Re6 Qxd5 Re2 Qd7+ Kg8 Qd3 Rf2 Qf5;
1b1rrnk1/1b2q1pp/pp2p3/3nN3/2P4Q/3B2N1/PB4PP/3R1RK1 w - - acd 15; acs 1800; bm Rxf8+; ce 1122; id "WCSAC.0487"; pv Rxf8+ Kxf8 Ng6+ Kf7 Nxe7 Rxe7 cxd5 Bxd5 Qh5+ g6 Qxh7+ Ke8 Bxg6+ Kd7 Rxd5+ exd5 Bf5+ Kd6 Ba3+ Kc6 Bxe7 Rd6 Bxd6 Bxd6;
r1b2rk1/5ppp/p1R2n2/1p1p4/3P4/3BP1P1/qP1N1PP1/3QK2R w K - acd 16; acs 1800; bm Rxf6; ce 920; id "WCSAC.0488"; pv Rxf6 g6 Rxh7 Qa4 b3 Qa1 Qxa1 Kxh7 Bxb5 Be6 Bxa6 Kg7 Rf3 Bc8 Qa5 Bxa6 Qxd5;
R7/6kn/3p1rp1/3B3p/3Q4/2P4P/6PK/4q3 w - - acd 18; acs 1800; bm Ra7+; ce 583; id "WCSAC.0489"; pv Ra7+ Kf8 Rxh7 Qf2 Qxf2 Rxf2 Kg3 Rf5 c4 Ke8 Kh4 Kd8 Bf7 Rf4+ Kg5 Re4 Kxg6 h4 Kf5 Re5+ Kf6;
r1b2rk1/ppp2pp1/2np1q1p/1B2p3/Pb2P3/2NP1N2/1PP2PPP/R2Q1RK1 w - - acd 20; acs 1800; bm Nd5; ce 108; id "WCSAC.0490"; pv Nd5 Qd8 Bxc6 Ba5 Bb5 c6 b4 cxd5 bxa5 a6 exd5 axb5 axb5 Rxa5 Rxa5 Qxa5 c4 Qc3 Qe2 Bf5 Rd1;
8/8/2R5/1Q4r1/1p2kq2/1P5P/3n2P1/6K1 w - - acd 17; acs 1800; bm Qxb4+; ce 1123; id "WCSAC.0491"; pv Qxb4+ Ke5 Rc5+ Ke6 Qxf4 Rxc5 Qxd2 Rf5 Qe3+ Kd6 b4 Rd5 Qb6+ Ke5 Qa5 Ke4 Qxd5+ Kxd5 g4 Ke5 b5;
5Q2/p1r2ppp/4pk2/3pN3/3Pn3/2q1P3/5PPP/5RK1 w - - acd 17; acs 1800; bm Qd8+; ce 1545; id "WCSAC.0492"; pv Qd8+ Re7 Nd7+ Kg6 Qxe7 Nf6 Ne5+ Kh6 g4 Qc2 h4 Qg6 Nxf7+ Qxf7 Qxf7 Nxg4 Qf4+ Kg6 Qxg4+ Kf6 Qg5+ Kf7 Rc1 Ke8 Qxg7;
2r2r2/3bqpk1/p7/1pn1p1pQ/1B2P3/1B3R2/PP3PP1/2R3K1 w - - acd 15; acs 1800; bm Rxc5; ce 2101; id "WCSAC.0493"; pv Rxc5 Bg4 Qxg4 a5 Rxc8 axb4 Rxf8 Kxf8 Rxf7+ Qxf7 Bxf7 Kxf7 Qf5+ Kg8 Qxg5+ Kf7 Qxe5 b3;
3rbn1k/p1p2n1p/1p2pNp1/6q1/2BP4/1N3Q1P/PP4P1/5RK1 w - - acd 18; acs 1800; bm Nxe8; ce 588; id "WCSAC.0494"; pv Nxe8 Qe7 Qxf7 Qxf7 Rxf7 Rxe8 Rxc7 a5 Rc6 Rd8 a4 Rb8 Kf2 Kg8 Bxe6+ Nxe6 Rxe6 b5 Nxa5 Rf8+ Ke3 bxa4;
r1b1r1k1/3q1ppp/p1n5/1pp3B1/3bB3/5N2/PP3PPP/R2QR1K1 w - - acd 16; acs 1800; bm Bf5; ce 102; id "WCSAC.0495"; pv Bf5 Re6 Nxd4 cxd4 Qf3 Qe8 Bxe6 fxe6 a4 bxa4 Rxa4 Bd7 Ra3 e5 Rd3 Qf7 Kf1 Qxf3 Rxf3;
rnb2r1k/pp4pp/2p1Pp2/3p1P2/4N2q/1BB5/P3Q2P/6RK w - - acd 13; acs 1800; bm Nxf6; ce 633; id "WCSAC.0496"; pv Nxf6 Bxe6 Nxd5 Rg8 f6 gxf6 Nxf6 Rxg1+ Kxg1 Qb4 Bxb4 Na6 Qh5 Bf5 Qxf5 Nxb4 Qxh7#;
r1b5/pp2qpk1/2p1pnp1/4N1Rr/3P3P/P2BP3/1P3P2/3QK2R w K - acd 16; acs 1800; bm Nxg6; ce 693; id "WCSAC.0497"; pv Bxg6 fxg6 Rxg6+ Kf8 Rxf6+ Qxf6 Qxh5 Ke7 Rg1 Kd6 Nc4+ Kc7 Qh7+ Bd7 Rg7 Rd8 Rf7 Qf5 Rxf5 exf5;
5k2/pb3p1p/1p1q3n/8/2Q3P1/P3B2P/1P3P2/2R3K1 w - - acd 16; acs 1800; bm Qc7; ce 999; id "WCSAC.0498"; pv Qc7 Nf5 gxf5 Qxc7 Rxc7 Bd5 f6 Ke8 Rxa7 b5 Re7+ Kd8 Bb6+ Kc8 f3 h6 Rc7+ Kb8 Kf2 Be6 Kg3;
2kr3r/pp2q1pp/2p1b3/4Pp2/2B2P2/2Q2R2/PP4PP/2R4K w - - acd 18; acs 1800; bm Qa3; ce 148; id "WCSAC.0499"; pv Qa3 Rd7 Qxa7 Rhd8 Bxe6 Qxe6 h3 Rd3 Rc3 Rxf3 Rxf3 Qc4 Kh2 Kc7 a4 Qe6 Rg3 Qh6 Qf2;
r5k1/pp5p/3p1np1/2pP4/8/8/PPP1Q1PP/6K1 w - - acd 18; acs 1800; bm Qe6+; ce 1083; id "WCSAC.0500"; pv Qe6+ Kg7 Qe7+ Kg8 Qxf6 Rf8 Qxd6 c4 Qe6+ Kg7 d6 c3 bxc3 Ra8 Qe7+ Kh6 d7 a5 Kf2 g5 Ke3 Kg6 d8=Q Rxd8 Qxd8;
r3k3/6b1/1pb1r1p1/3n4/1pQp4/P2P4/2P5/1KBN1R2 w q - acd 18; acs 1800; bm Re1; ce 507; id "WCSAC.0501"; pv Re1 Rxe1 Qxc6+ Ke7 Qxa8 Kd6 Nf2 Nc3+ Kb2 bxa3+ Qxa3+ Kc6 Ne4 Nxe4 dxe4 Rxc1 Kxc1 Bh6+ Kb2 Be3 Qa8+ Kc7 e5 Kd7;
rn1qk2r/p2b3p/1p2p1p1/1B5Q/4P3/B1P1n3/P1P3PP/R4RK1 w kq - acd 8; acn 1812681; acs 1; bm Qe5 Qxh7; ce 32760; id "WCSAC.0502"; pv Qe5 Nf5 Rxf5 Rg8 Qxe6+ Qe7 Qxe7#;
6k1/pB2pp1p/Pp1rb1p1/8/1P6/4B1Pn/5PKP/2R5 w - - acd 19; acs 1800; bm Bc8; ce 480; id "WCSAC.0503"; pv Bc8 Ng5 Bxg5 Bd5+ f3 f6 Be3 Kf7 Rc7 Rd8 Bd7 Ra8 Bh6 Be6 Bb5 Bd5 h4 f5 Bd7;
r1b1k1nr/ppp2ppp/1bP2q2/8/2B5/BQ6/P4PpP/RN1R2K1 w kq - acd 14; acs 1800; bm Bxf7+; ce 957; id "WCSAC.0504"; pv Bxf7+ Qxf7 Rd8+ Kxd8 Qxf7 bxc6 Qf8+ Kd7 Nc3 Bd4 Re1 Ba6 Qxa8 Bc8 Rd1 Ne7 Rxd4+ Ke8 Kxg2 Rf8 Bxe7 Kxe7 Qxc6;
rn2kb1r/pp3ppp/8/2nR4/2B1q3/4BQP1/PPP4P/2K4R w kq - acd 14; acs 1801; bm Bxc5; ce 744; id "WCSAC.0505"; pv Bxc5 f5 Rhd1 Be7 Qc3 Nc6 Re1 Rg8 Bxe7 Nxe7 Rxe4 fxe4 Re5 Rf8 Rxe4;
r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - - acd 18; acs 1800; bm Rxc5; ce 446; id "WCSAC.0506"; pv Rxc5 Qxc5 Bb5 Bd7 Bxd7 Reb8 Re4 Qf8 Qh4 a5 Rc4 Ra6 Be7 Qg7 Bf6 Qf8 Rc7 b5;
r5k1/5qnp/p5pB/1ppr4/3p1PP1/3P3P/PP4Q1/R3R1K1 w - - acd 18; acs 1800; bm Re7; ce 691; id "WCSAC.0507"; pv Re7 Rad8 Rxf7 Kxf7 Re1 R8d7 Re5 R5d6 Rxc5 Ne6 Re5 Rc7 f5 gxf5 Qf3 f4 Bxf4 Nxf4 Qxf4+;
2rnn1k1/p1qrpp2/1p1p2p1/4b1P1/3NP3/P1NRBQ1P/1PP5/5RK1 w - - acd 18; acs 1800; bm Ne6; ce 222; id "WCSAC.0508"; pv Ne6 Qc4 Nd5 f6 gxf6 Nxf6 Nef4 Bxb2 Nxg6 Nc6 c3 Qxd3 Ngxe7+ Rxe7 Nxf6+ Kf7 Qh5+ Ke6 Qf5+ Kf7 Nd5+ Kg7 Qxc8 Rxe4 Qxc6 Rxe3 Nxe3 Qxe3+;
2r3rk/3q1p1p/5p2/1p1p1b2/2pN3R/P1P1R3/1P3PPP/3Q2K1 w - - acd 17; acs 1800; bm Re7; ce 542; id "WCSAC.0509"; pv Re7 Rxg2+ Kxg2 Bh3+ Rxh3 Rg8+ Rg3 Qxe7 Nxb5 Qe5 a4 Rf8 Qg4 f5 Qg5 Ra8 Re3 Rg8 Rxe5 Rxg5+;
rB1R4/2Q3pk/5q1p/4p3/6n1/6P1/5P1P/6K1 w - - acd 18; acs 1800; bm Qc2+; ce 689; id "WCSAC.0510"; pv Qc2+ Qg6 Rh8+ Kxh8 Qxg6 Rxb8 Qxg4 Ra8 h4 Rd8 Qe4 Rd2 Kg2 Kg8 Qxe5 Kh7 Qf5+ Kh8 Kf3 Kg8 Kg4;
r5rk/1pp1n1pp/p1n1b1q1/3p1p2/7R/2QB1N2/PB3PPP/4R1K1 w - - acd 16; acs 1800; bm Rxe6; ce 669; id "WCSAC.0511"; pv Rxe6 Raf8 Rxg6 Nxg6 Rh6 d4 Nxd4 Nxd4 Qxd4 Rd8 Qe3 Nf4 Qxf4 Rxd3 Rxh7+ Kxh7 Qxf5+ g6 Qf7+ Kh6 Qxg8;
6k1/3bbpp1/1pNq1n1p/4p3/1PP1B3/6B1/4QPPP/6K1 w - - acd 21; acs 1800; bm Bxe5; ce 694; id "WCSAC.0512"; pv Bxe5 Qe6 Bd5 Nxd5 cxd5 Qg4 f3 Qh4 g3 Qg5 f4 Qg4 Nxe7+ Kf8 Qxg4 Bxg4 d6 b5 f5 f6 Bd4 Bf3 Kf2;
3R4/1p6/2pN3k/p6p/2b2r1P/P4P2/5K2/8 w - - acd 19; acs 1801; bm Kg3; ce 477; id "WCSAC.0513"; pv Kg3 Rf7 Nxc4 Rg7+ Kf4 Rf7+ Ke4 Re7+ Ne5 Kg7 Kf5 b5 Rb8 a4 Nxc6 Re3 Rb7+ Kh6 Ne5 Rxa3 Rb6+ Kg7 Rxb5;
6k1/pp3r2/4b1pp/3RN3/2p3P1/5P2/rPP3P1/4R1K1 w - - acd 20; acs 1800; bm Rd6; ce 347; id "WCSAC.0514"; pv Rd6 Rf6 Nd7 Bxd7 Rxf6 Rxb2 Rxg6+ Kf8 Re4 Bb5 Rf4+ Ke7 c3 Rc2 Rxh6 Rxc3 Rh7+ Kd6 Rxb7 a6 Rd4+ Ke5 Re4+ Kd5;
r3r3/ppp1qnkp/5pb1/2P3p1/1P2P3/P1Q2P2/1B4PP/2KR1B1R w - - acd 17; acs 1800; bm Rd7; ce 510; id "WCSAC.0515"; pv Rd7 Qe5 Qxe5 fxe5 Rxc7 b6 Bb5 Re6 Bc4 Ree8 h4 gxh4 Rxh4 Kf8 Bxf7 Bxf7 Rxh7 Re7 cxb6 axb6;
r5b1/pqr3kp/1pn3p1/1Bp2pN1/4p3/2P3QP/PPPR1PP1/3R2K1 w - - acd 15; acs 1800; bm Qxc7+; ce 656; id "WCSAC.0516"; pv Ba6 Qb8 Rd7+ Rxd7 Rxd7+ Kf6 Qh4 Ke5 Bb5 Qe8 f4+ exf3 Nxf3+ Ke6 Rd3 Ne5 Ng5+ Kf6 Nxh7+ Kg7 Bxe8 Nxd3;
rnbk2r1/ppp4p/4p3/1B1P4/5B1q/2N2Qp1/PPP3P1/R5K1 w - - acd 14; acs 1800; bm Bxg3; ce 415; id "WCSAC.0517"; pv Bxg3 Qe7 dxe6 c6 Rd1+ Nd7 Bc4 Rg6 Qf4 Ke8 Bh4 Qc5+ Bf2 Qe7 exd7+ Bxd7 Bd4;
b4rk1/2Rn1pp1/p3qb1p/1p1ppN1N/6P1/PP2B2P/1P1Q4/6K1 w - - acd 17; acs 1800; bm Rxd7; ce 260; id "WCSAC.0518"; pv Rxd7 Qxd7 Nxf6+ gxf6 Bf2 Qxf5 gxf5 Kg7 Qa5 Rc8 Qxa6 Rc1+ Kh2 Bc6 a4 bxa4 bxa4 Rc2 Kg3 Bxa4 Qxa4 Rxb2;
4k1r1/2pq2p1/pp1pNn1r/3PnQ1p/2P5/6PP/PP2R1B1/4R1K1 w - - acd 18; acs 1800; bm Rxe5; ce 674; id "WCSAC.0519"; pv Rxe5 dxe5 Rxe5 Kf7 Ng5+ Kf8 Re6 h4 d6 cxd6 Rxf6+ gxf6 Qxd7 Rxg5 Bd5 Rxd5 cxd5 hxg3 Qxd6+ Kg8 Qxg3+ Kf7;
r3r1k1/pb1qbp1p/1pn3pB/3N4/3pQ3/6P1/PP2PPBP/2RR2K1 w - - acd 16; acs 1800; bm Qxe7; ce 486; id "WCSAC.0520"; pv Qf4 Qf5 Qxf5 gxf5 Nc7 Bc5 b4 Rec8 Nxa8 Bxb4 Bxc6 Bxc6 Bf4 Bc3 Nc7 h5 e3;
1r1r2k1/pbq2pb1/1p2p1p1/2p5/4N2R/2PBQ1P1/PPP2P2/1K5R w - - acd 7; acn 82026; acs 1; bm Rh8+; ce 32760; id "WCSAC.0521"; pv Rh8+ Bxh8 Rxh8+ Kxh8 Qh6+ Kg8 Nf6#;
b1r3k1/3N1pp1/2nRp2p/p3P3/1p3P2/5B2/PP3KPP/8 w - - acd 20; acs 1801; bm Nb6; ce 542; id "WCSAC.0522"; pv Nb6 Rb8 Bxc6 Bxc6 Rxc6 Rd8 Rd6 Rb8 Ke3 g5 fxg5 hxg5 Nc4 Kg7 Rd7 Kg6 Kd4 g4 Ne3 b3 axb3 Rxb3;
4r3/ppp2k1r/3p2p1/2PP4/5P2/P1B2QPq/1P3R2/6K1 b - - acd 15; acs 1800; bm Re3; ce 1716; id "WCSAC.0523"; pv Re3 cxd6 Rxf3 Rxf3 Qh2+ Kf1 Qc2 Rf2 Qd1+ Be1 Rh1+ Kg2 Qxd5+ Rf3 Rxe1 g4 Re3 Kg3 Qxf3+ Kh4 Qxf4 a4 cxd6;
1r2kb2/p4p2/b1p1p3/8/3P4/8/qBKN1PPP/Q6R b - - acd 18; acs 1800; bm Rxb2+; ce 561; id "WCSAC.0524"; pv Rxb2+ Qxb2 Bd3+ Kxd3 Qxb2 Rb1 Qa3+ Rb3 Qd6 Ne4 Qxh2 g3 f5 Rb8+ Kf7 Ng5+ Kf6 Nh7+ Qxh7 Rxf8+ Kg5 Kc4 Qb7 Rh8;
br4k1/5pp1/4p2p/2N5/8/Q1qP1P2/6PP/R5K1 b - - acd 20; acs 1800; bm Rb1+; ce 666; id "WCSAC.0525"; pv Rb1+ Rxb1 Qxa3 Ne4 Bc6 Nf2 Bb5 Rd1 Ba4 Re1 Bc2 g4 Bxd3 Kg2 g5 Nxd3 Qxd3 Re4 Kh7 Kg3 Kg6;
r4r1k/7p/1p1p1Pq1/2pP4/bPP1Qp1P/p2K4/P3BP2/4R2R b - - acd 17; acs 1800; bm Bc2+; ce 757; id "WCSAC.0526"; pv Bc2+ Kxc2 Qxe4+ Bd3 Qd4 Re7 Qxf2+ Re2 Qd4 Re7 Rxf6 Rb1 h6 bxc5 Qxc5 Rbe1 f3 Kb3 f2;
5bk1/5pp1/3N2b1/2B4p/6P1/1R4QP/1P2rP1K/5q2 b - - acd 16; acs 1800; bm Bxd6; ce 1089; id "WCSAC.0527"; pv h4 Rb8 hxg3+ Kxg3 Qg1+ Kf3 Rxf2+ Bxf2 Qd1+ Kg2 Qxd6 Rxf8+ Kxf8 Kf3 Qe5 Ba7 Be4+ Kf2 Qf4+ Ke1 Qg3+ Bf2 Qxh3 g5 Qe6;
3r2k1/6pp/p1R1P3/P2p4/3P4/1B3Pq1/1P3QPr/6K1 b - - acd 17; acs 1800; bm Rh1+; ce 664; id "WCSAC.0528"; pv Rh1+ Kxh1 Qxf2 Bc2 Qxd4 b3 Re8 Kh2 Qh4+ Kg1 Qe1+ Kh2 Rxe6 Rxe6 Qxe6 Kg3 Qe1+ Kh3 Qxa5 Bf5 Qb5 Be6+ Kf8;
4r1k1/1pp2bbp/p1n3p1/5p2/5N2/2N2P2/PPP1B1PP/1K1R4 b - - acd 20; acs 1800; bm Bxc3; ce 425; id "WCSAC.0529"; pv Bxc3 bxc3 g5 Bd3 gxf4 Bxf5 Re2 g3 Rxh2 gxf4 Na5 Be4 Rf2 a4 h5 Kc1 Be8 Rd5 b6 Kb2;
2kr4/p4p2/1p2p1n1/2p2p2/2P2P2/2PPK1R1/P4R1r/2B5 b - - acd 21; acs 1800; bm Rxd3+; ce 469; id "WCSAC.0530"; pv Rxd3+ Kxd3 Rxf2 a4 Kd7 Rg5 Nxf4+ Bxf4 Rf3+ Be3 f4 Kd2 Rxe3 a5 Rg3 Rh5 Kd6 axb6 axb6 Rh7 f5 Rf7 Rg2+ Kd3 f3;
8/8/p5p1/1p2p2p/2bp3P/P3k1P1/1KPR1R2/4r3 b - - acd 19; acs 1800; bm Be2; ce 965; id "WCSAC.0531"; pv e4 Rg2 Be2 Rxd4 Kxd4 Rf2 e3 Rf8 Bc4 Rd8+ Ke4 a4 bxa4 g4 hxg4 Rc8 Bf7 Ra8 Bc4 Ka3;
r3r1k1/ppp2pp1/2nb3p/3n1b2/7B/2PN4/PP1NBPPP/R2K3R b - - acd 16; acs 1800; bm Rxe2; ce 353; id "WCSAC.0532"; pv Rxe2 Kxe2 Re8+ Kd1 Bxd3 Bg3 Bxg3 hxg3 Re2 Rf1 f5 Rc1 b5 c4 bxc4 Nxc4 Re4 Nd2 Bxf1 Nxe4 fxe4 Rxc6 Bxg2;
3r1r1k/4b1p1/1p5p/2p1Pp2/q1B2P2/4Pb1P/1BR2Q1K/6R1 b - - acd 19; acs 1800; bm Bh4; ce 569; id "WCSAC.0533"; pv Bh4 e6 Bxf2 Bxg7+ Kh7 Rxf2 Rg8 e7 Rd5 Bd4 Rxg1 Kxg1 cxd4 Rxf3 Rd7 Be6 Rxe7 Bxf5+ Kg7 e4 Qd1+ Rf1 Qe2;
2r5/3rkpp1/pn1bpn1p/1p6/1P6/P1N1PB1P/1B1R1PP1/3R1K2 b - - acd 20; acs 1800; bm Nc4; ce 187; id "WCSAC.0534"; pv Nc4 Ne4 Nxe4 Bxe4 Nxd2+ Rxd2 f5 Bf3 e5 e4 g6 exf5 gxf5 g4 e4 Be2 Bf4 Rxd7+ Kxd7 gxf5 Rc2 Bd4 Rd2;
r3r1k1/pppq1ppp/8/8/1Q4n1/7P/PPP2PP1/RNB1R1K1 b - - acd 19; acs 1800; bm Qd6; ce 581; id "WCSAC.0535"; pv Qd6 hxg4 Qxb4 Rf1 Re1 Nc3 Rae8 Bd2 Rxa1 Rxa1 Qxb2 Rc1 Rd8 Rb1 Qxc2 Bg5 f6 Rc1 Qd3;
2q3k1/5pb1/p5pp/1p6/3rPP2/P7/NP2Q1PP/3R2K1 b - - acd 19; acs 1800; bm Qc4; ce 484; id "WCSAC.0536"; pv Qc4 Re1 Qxa2 Rf1 Qe6 e5 f6 b4 fxe5 fxe5 Bxe5 g3 Kh7 Kg2 Qd5+ Qf3 Rd2+ Rf2 Rxf2+ Kxf2 Qa2+ Kg1 Bd4+ Kh1 Qe6;
r1b1k2r/pp2npbp/3pp1p1/2p5/1q1nPP2/2NPB1P1/P1PQN1BP/1R2K2R b Kkq - acd 20; acs 1800; bm Nxe2; ce 374; id "WCSAC.0537"; pv Nxe2 Rxb4 Bxc3 Rb1 Bxd2+ Kxd2 Nd4 e5 Nd5 Bxd4 cxd4 Bxd5 exd5 Rb4 Kd7 Rxd4 Kc6 Re1 Re8 c4 Be6 exd6 Kxd6;
r3k1nr/ppp2ppp/8/3Bp3/3nPPb1/2P3P1/PP1PN2q/R1BQKR2 b Qkq - acd 4; acn 8396; acs 1; bm Nc2+; ce 32764; id "WCSAC.0538"; pv Nc2+ Qxc2 Qxe2#;
N1br2k1/pp3ppp/2n5/5nq1/4p3/2P1P1P1/PP3K1P/RNQ2B1R b - - acd 15; acs 1800; bm Rd1; ce 1247; id "WCSAC.0539"; pv Rd1 Nc7 Rxc1 Nd5 Nxg3 hxg3 Qxd5 Kg2 Rc2+ Kg1 Qc5 Rh2 Qxe3+ Kh1 Rxh2+ Kxh2 Qf2+ Bg2 Qxb2 a3 Qxa1 Bxe4;
2r4k/p3qp2/1pn3rp/5b2/4NQ2/2P1P2P/P5BK/1R3R2 b - - acd 17; acs 1800; bm Rxg2+; ce 533; id "WCSAC.0540"; pv Rxg2+ Kxg2 Bxe4+ Kh2 Bxb1 Rxb1 Qe6 Rb2 Ne7 Rf2 Kg8 Qg3+ Ng6 Rc2 Qe4 Rc1 Re8 Rg1 Qxe3;
r1b1k2r/ppp1bppp/2nq4/8/2B3n1/2p2N1P/PP2QPP1/RNB2RK1 b kq - acd 16; acs 1801; bm Nd4; ce 579; id "WCSAC.0541"; pv Nd4 Qxe7+ Kxe7 hxg4 Nc2 Nxc3 Nxa1 Nd5+ Kf8 Bf4 Qc5 Rc1 Bxg4 b4 Qc6 Ne5 Qe6 Nxg4 Qxg4 Rxa1;
r4rk1/5ppp/pq2p3/2b5/3N4/1Q2PPP1/7P/R2R2K1 b - - acd 20; acs 1800; bm Bxd4; ce 615; id "WCSAC.0542"; pv Bxd4 Qxb6 Bxb6 Kf2 Rfc8 Ke2 Rc2+ Rd2 Rxd2+ Kxd2 a5 Ra4 f5 h3 Rc8 Ra3 Bc5 Ra4 Kf7 Ke2 Bb4 e4 Rd8;
r3k1nr/p5b1/2qpp2p/1Q2n1p1/3N1p2/2P5/PP4PP/RNB2RK1 b kq - acd 19; acs 1800; bm Nf3+; ce 452; id "WCSAC.0543"; pv Nf3+ Kh1 Nxd4 Qd3 Nf5 Qe2 Qd7 Na3 Nf6 g3 Qc6+ Kg1 Qe4 Qxe4 Nxe4 gxf4 O-O-O Re1 d5 Nb5 Kb8;
r3k1r1/pp3p1p/4p3/4n3/b1qNP3/4B2P/P4PP1/R1Q3KR b q - acd 17; acs 1800; bm Qxd4; ce 750; id "WCSAC.0544"; pv Qxd4 Kh2 Rxg2+ Kxg2 Qxe4+ f3 Qxf3+ Kh2 Bc6 Qd2 Qxh1+ Rxh1 Nf3+ Kg3 Nxd2 Rc1 Ne4+ Kg4 f5+ Kf4 a5 Bb6 Ke7 Bd4;
1br1r1k1/p2q1ppp/1p6/4p3/1PPp1n1n/P2P1PNP/1B1Q3K/3R2NR b - - acd 4; acn 3119; acs 1; bm Qxh3+; ce 32764; id "WCSAC.0545"; pv Qxh3+ Nxh3 Nxf3#;
5rk1/5pp1/2pp4/p1b4q/Pp2P2P/1B2B3/1PP1QPr1/1R3K2 b - - acd 17; acs 1800; bm Rg1+; ce 1434; id "WCSAC.0546"; pv Rg1+ Kxg1 Qxe2 e5 Bxe3 fxe3 Qxe3+ Kg2 Qe2+ Kg1 dxe5 Rf1 Rd8 Rxf7 Kh7 c4 Qe1+ Rf1 Qg3+ Kh1 Qxh4+ Kg1 Qg3+ Kh1 Qxb3 Rf2 Qxc4;
rn1q1r2/4bpk1/p3p3/1pN1N1np/2pP4/4PpBb/PPQ4P/1B1RK1R1 w - - acd 14; acs 1801; bm Nc6; ce 262; id "WCSAC.0547"; pv Nxe6+ Bxe6 Nc6 Bb4+ Kf2 Nxc6 Qh7+ Kf6 Bh4 Ke7 Bxg5+ Kd6 Bxd8 Raxd8 a3 Ba5 Kxf3 Bg4+ Rxg4 hxg4+ Kxg4;
6k1/1b1q1p1r/pp1p1Q1p/2pPrP1N/4P3/6P1/PP5P/4RRK1 w - - acd 20; acs 1800; bm Qxe5; ce 1091; id "WCSAC.0548"; pv Qxe5 dxe5 Nf6+ Kf8 Nxd7+ Ke7 Nxb6 f6 Rf3 h5 Rc3 Kd6 Rec1 Kc7 Na4 Kd6 Nxc5 a5 Nxb7+ Rxb7 Rc6+ Kd7 Rxf6 Rxb2;
3nR3/r1BP1rpk/2p4p/p1p2p2/8/7P/P4PP1/3R2K1 w - - acd 20; acs 1800; bm Rxd8; ce 502; id "WCSAC.0549"; pv Rxd8 Rxc7 Rh8+ Kxh8 d8=Q+ Kh7 Qa8 c4 Rc1 Rfd7 Rxc4 Rd5 Rxc6 Rxc6 Qxc6 Re5 Kh2 h5 f4 Re4 Qd5 Kg6 Qxa5 Rxf4;
3r1b2/p4bkp/1p1P1p2/r3p1p1/2q1N3/2N2P2/1P1R2PP/2QR3K w - - acd 16; acs 1800; bm Nxf6; ce 115; id "WCSAC.0550"; pv Nxf6 h6 Nfe4 Rd7 Kg1 Be6 Rd3 Qb4 Qd2 Bc4;
r2qkb1r/1b1n1p1p/p2pp3/1p3N2/8/2N3P1/PPP2P1P/R1BQR1K1 w kq - acd 15; acs 1800; bm Rxe6+; ce 1655; id "WCSAC.0551"; pv Rxe6+ Qe7 Nxd6+ Kd8 Nxb7+ Kc8 Nd6+ Qxd6 Rxd6 Bxd6 Qxd6 Ra7 Qc6+ Rc7 Qxa6+ Rb7 Nxb5 Ne5 Nd6+ Kd7 Nxb7 Nf3+ Kf1 Re8;
r1b1kb1r/1p3ppp/p1n3q1/8/3B4/5B2/PPPQ1P1P/2KR3R w kq - acd 13; acs 1800; bm Bf6; ce 885; id "WCSAC.0552"; pv Bf6 Nd4 Qxd4 Bd6 Qxd6 Qxf6 Rhe1+ Be6 Bc6+ bxc6 Qxc6+ Kf8 Qxa8+ Ke7 Qa7+ Ke8 Qb8+ Ke7 Qd6+;
r3k2r/pp1b1pbn/1qp1n1pp/8/P1Q1PB2/2N3NP/BPP3P1/3R1R1K w kq - acd 15; acs 1800; bm Rxd7; ce 690; id "WCSAC.0553"; pv Rxd7 O-O Bxh6 Rae8 Bxg7 Kxg7 Nd1 Kg8 Qe2 Qb4 Qg4 Nhg5 Bxe6 Nxe6 b3 Rd8;
2r2rk1/pbpnqp2/1p2pb2/6p1/3PN1P1/2PB1N2/PPQ2P2/1K1R3R w - - acd 17; acs 1801; bm Ba6; ce 505; id "WCSAC.0554"; pv Ba6 Bxe4 Qxe4 Rfd8 Bxc8 Rxc8 Nxg5 Nf8 Nh7 Rd8 Rh2 Nxh7 Rxh7 Bg7 f4 c5 Rdh1 Qd6 dxc5 Qxc5;
r2r4/1q1n1Qpk/p3Pb2/1p1p1N2/1P1p4/8/P5PP/2R1R1K1 w - - acd 13; acs 1800; bm Re5; ce 421; id "WCSAC.0555"; pv e7 Re8 Qh5+ Kg8 Nd6 Qb8 Qxd5+ Kh8 Nxe8 Qxe8 Qxa8 Qxa8 e8=Q+ Qxe8 Rxe8+ Kh7 Rc7 Ne5;
2q3r1/4Q1p1/p1kP1p1p/2r1p3/Pp6/6P1/1P3P1P/R2R2K1 w - - acd 16; acs 1800; bm d7; ce 1734; id "WCSAC.0556"; pv d7 Qb8 Rac1 Rxc1 Rxc1+ Kd5 Rc5+ Kd4 Rc6 b3 Qe6 Qb4 Rc1 h5 Qxg8 Qxa4;
r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - acd 9; acn 969994; acs 1; bm Ne7+; ce 32758; id "WCSAC.0557"; pv Ne7+ Qxe7 Rh8+ Kxh8 Qh5+ Kg8 Qh7+ Kf7 Bg6#;
2r2bk1/1p4p1/p3N2p/1q6/4Q3/1P5P/P4PP1/4R1K1 w - - acd 17; acs 1800; bm Ng5; ce 447; id "WCSAC.0558"; pv Ng5 Qxg5 Qe6+ Kh7 Qxc8 Bb4 Qc2+ Qg6 Qxg6+ Kxg6 Re6+ Kf5 Rb6 Bc5 Rxb7 Bd4 Rb4 Bc3 Rc4 Bd2 g4+ Ke5 Rc7;
2r3rk/3qbppp/8/ppnpPP2/5P2/4BNR1/PP5P/2RQ3K w - - acd 16; acs 1800; bm e6; ce 544; id "WCSAC.0559"; pv e6 Qe8 Ne5 Rf8 Qg4 Nxe6 Rxc8 Qxc8 fxe6 Bf6 Nxf7+ Kg8 Qf5 Bxb2 Qxd5 Re8 f5 Qc4 Qxc4 bxc4;
r4rk1/1bn2qnp/3p1B1Q/p2P1pP1/1pp5/5N1P/PPB2P2/2KR3R w - - acd 16; acs 1800; bm g6; ce 489; id "WCSAC.0560"; pv g6 Qxg6 Bxg7 Qxh6+ Bxh6 Rf7 Rhg1+ Kh8 Be3 Nb5 Ng5 Rff8 Ne6 b3 Bh6 Rg8 axb3 cxb3 Bxb3 Rac8+ Kb1;
2r2rk1/pp1b1ppp/1qn1p3/3pP3/3P2n1/2PB1R2/PP1N2PP/R1BQ3K w - - acd 15; acs 1800; bm Bxh7+; ce 137; id "WCSAC.0561"; pv Bxh7+;
2r2rk1/pp4b1/2nppq2/5b2/2B1pP2/1PN1B3/PP5Q/2K3RR w - - acd 15; acs 1800; bm Nd5; ce 416; id "WCSAC.0562"; pv Nd5 Kf7 Nxf6 Bxf6 Rg5 Bxg5 fxg5 Ne5 Kd1 Ke7 Be2 Ng4 Qg3 Nxe3+ Qxe3 e5 Qxa7;
r2q1n1k/1p5p/2p1p1p1/1b6/5BN1/6P1/4r1PK/1RR3Q1 w - - acd 15; acs 1800; bm Rxb5; ce 340; id "WCSAC.0563"; pv Rxb5 cxb5 Qf1 Raa2 Be5+ Rxe5 Nxe5 Rxg2+ Qxg2 Qd4 Qe2 b4 Rc4 Qd5 Rxb4 Nd7 Rb5;
4b1rk/pnq1P1r1/1p3Qp1/1Pp5/2Pp4/3B2N1/P3RPP1/4R1K1 w - - acd 9; acn 443564; acs 1; bm Re4; ce 32758; id "WCSAC.0564"; pv Re4 Qxg3 fxg3 g5 Rh4+ gxh4 Qh6+ Rh7 Qxh7#;
2r3kr/ppp2n1p/7B/5q1N/1bp5/2Pp4/PP2RPPP/R2Q2K1 w - - acd 14; acs 1801; bm Re8+; ce 32750; id "WCSAC.0565"; pv Re8+ Rxe8 Qg4+ Ng5 Qxf5 Bxc3 bxc3 Ne6 Nf6+ Kf7 Nd5+ Kg8 Qh5 Ng7 Nf6+ Kf8 Qxe8#;
1r5r/1bq1bpk1/p1p1pNp1/1p2P1P1/1P1P3N/P2Q4/6P1/3R1RK1 w - - acd 16; acs 1800; bm Nd5; ce 1245; id "WCSAC.0566"; pv Nh5+ Kf8 Nxg6+ Ke8 Nxh8 Kd8 Nxf7+ Kd7 Nf6+ Kc8 g6 Bf8 Qh3 Qe7 d5 Ba8 Qxe6+ Qxe6 dxe6 Kc7 Rd7+ Kb6 Nd6;
2r1nrk1/p4p1p/1p2p1pQ/nPqbRN2/8/P2B4/1BP2PPP/3R2K1 w - - acd 7; acn 139939; acs 1; bm Ne7+; ce 32760; id "WCSAC.0567"; pv Ne7+ Qxe7 Qxh7+ Kxh7 Rh5+ Kg8 Rh8#;
r4rk1/ppp3p1/2bpq3/5pPR/3Qn3/5N2/PPP2PP1/2K4R w - - acd 14; acs 1800; bm Ne5; ce 1333; id "WCSAC.0568"; pv Ne5 Qh6 gxh6 dxe5 Qxe5 Rf6 hxg7 Kf7 Rh8 Rg8 Qxc7+ Ke6 Rxg8 Nxf2 Re1+ Ne4 Re8+ Bxe8 g8=Q+;
5r2/5rk1/3p1ppR/p2Np1n1/Pp2P3/5Pq1/1PP1Q3/1K5R w - - acd 15; acs 1800; bm f4; ce 761; id "WCSAC.0569"; pv f4 Nh3 R6xh3 Qxh3 Rxh3 Rh8 Rxh8 Kxh8 fxe5 dxe5 Qa6 Kg7 Qxa5 f5 Nxb4 Kf6;
6qk/1p2Q2p/pbb3p1/5pN1/1P1p1P2/3P4/P2B2PP/6K1 w - - acd 18; acs 1800; bm b5; ce 765; id "WCSAC.0570"; pv Ne6 Bd8 Nxd8 h5 Ne6 Bd5 Qf6+ Kh7 Nf8+ Kh6 Qg5+ Kg7 Nxg6 Qe6 Nh4+ Kf8 a3 Bc6 Nxf5 Qe2 Qg7+ Ke8 Qe5+ Qxe5 fxe5;
2n2r1k/1r1qb1pp/2p2p2/ppP3P1/5P1N/1P1N4/KP6/2QR1B2 w - - acd 15; acs 1800; bm Ne5; ce -338; id "WCSAC.0571"; pv Bg2 Na7 f5 Rd8 Ng6+ Kg8 Nf2 Qe8 Nxe7+ Qxe7 Rxd8+ Qxd8 Ne4 fxg5 Qxg5 Qd4 Qd2 Qxd2 Nxd2 Rd7 Ne4;
r1b2k2/pppq1prp/3p1Qp1/8/2B5/2P5/PPP2PPP/R3R1K1 w - - acd 7; acn 164793; acs 1; bm Bxf7; ce 32760; id "WCSAC.0572"; pv Bxf7 a5 Bd5+ Qf7 Qd8+ Qe8 Qxe8#;
r3rbk1/ppqb1pp1/2p3P1/8/2n3P1/2N5/PPP2P2/1KQR3R w - - acd 11; acn 13025527; acs 5; bm Rh8+; ce 32756; id "WCSAC.0573"; pv Rh8+ Kxh8 Rh1+ Kg8 Rh8+ Kxh8 Qh1+ Qh2 Qxh2+ Kg8 Qh7#;
r1b4k/ppp2Bb1/6Pp/3pP3/1qnP1p1Q/8/PPP3P1/1K1R3R w - - acd 17; acs 1800; bm Qd8+; ce 32750; id "WCSAC.0574"; pv Qd8+ Qf8 Rxh6+ Bxh6 Qf6+ Qg7 Rh1 Qxf6 exf6 Nd2+ Kc1 Nb3+ cxb3 Bh3 Rxh3 c6 Rxh6#;
rn1qkb1r/pp2pppp/3n4/4NQ2/P1pp4/2N5/1P3PPP/R1B1KB1R w KQkq - acd 17; acs 1800; bm Bxc4; ce 240; id "WCSAC.0575"; pv Bxc4 e6 Bb5+ Nc6 Qf3 dxc3 Nxc6 Qf6 Qxf6 gxf6 Nd4+ Nxb5 Nxb5 cxb2 Bxb2 Bb4+ Ke2 Ke7 Rhc1 Rhc8 Rxc8 Rxc8 Nxa7;
2kr2nr/ppp2ppp/1b6/1B2q3/8/4BP2/PPQ3PP/3RR2K w - - acd 14; acs 1800; bm Bg5 Rxd8+; ce 32742; id "WCSAC.0576"; pv Rxd8+ Kxd8 Qd3+ Bd4 Bg5+ Kc8 Rxe5 Nf6 Qxd4 Kb8 Re8+ Rxe8 Bxe8 Nd5 Qxd5 a6 Qd8+ Ka7 Be3+ c5 Bxc5+ b6 Qxb6+ Ka8 Bc6#;
6k1/p4p1p/3p1p2/2p1r3/2PnrqN1/P6P/1P1Q1PP1/3R1RK1 b - - acd 19; acs 1801; bm Ne2+; ce 332; id "WCSAC.0577"; pv Ne2+ Kh1 Qxg4 Qxd6 Qf5 Qd3 Kg7 f3 Ng3+ Kg1 Rf4 Qxf5 Nxf5 Rf2 Rxc4 Rd7 a5 Rfd2 Rd4 R2xd4 Nxd4 Kf2;
r4rk1/pp1qn3/3p4/b1pPP1p1/8/2N1PpP1/PP1Q1P1K/R1N1R3 b - - acd 13; acs 1800; bm Kg7; ce 1409; id "WCSAC.0578"; pv Qg4 Qd4 cxd4 Rh1 dxe3 Nd1 exf2 Nxf2 Qd4 Ncd3 dxe5 Rad1 Nxd5 Nxe5 Qxe5;
3rr1k1/2p3pR/1p6/p1nPP3/2P5/2Nq1p2/PP6/2K1Q2R b - - acd 17; acs 1800; bm Qxh7; ce 781; id "WCSAC.0579"; pv Qxh7 Rxh7 Nd3+ Kd2 Nxe1 Rh1 f2 Nd1 Nf3+ Kc3 c6 Nxf2 cxd5 cxd5 Rxe5 Rh3 Rf5 Ng4 Rdxd5 Ne3 Rc5+ Kb3;
2rr1b2/8/ppkq1pP1/3pp3/2p5/2BPPpP1/BQ3P2/1RRN1n1K b - - acd 15; acs 1800; bm Qb8; ce -265; id "WCSAC.0580"; pv Rb8 Kg1 Qe6 Kxf1 Qh3+ Ke1 Qh1+ Kd2 Qf1 Rc2 Qxd3+ Ke1 Ba3 Qxa3 Qxc2 Rb2 Qxg6 Bb1 Qg4 Qxa6;
r3k2r/pp3p1p/2nq4/P3nbp1/1bPpp3/1P4PP/3BPPN1/RN1QKB1R b KQkq - acd 15; acs 1800; bm e3; ce 706; id "WCSAC.0581"; pv e3 f4 gxf4 Nxf4 Bxb1 Qxb1 Bxd2+ Kd1 Bxa5 Ra4 Bc3 Bg2 O-O Be4 d3 Nd5 b5 cxb5 dxe2+ Kxe2;
k1q1bbrr/1p3pp1/p7/5n1n/PP2N2p/1NP5/1BB1Q1PP/2R2R1K b - - acd 15; acs 1800; bm Bb5; ce 296; id "WCSAC.0582"; pv Bb5 Qf3 Bxf1 Rxf1 Nhg3+ Kg1 Nxf1 Kxf1 h3 g3 Bxb4 Bd3 Bd6 Nd4 Nxd4 cxd4 Rh6 Nxd6 Rxd6 Qxf7;
3r3k/p3Qp1p/4p3/1pR4P/3qr3/P5R1/1P3PP1/6K1 w - - acd 15; acs 1800; bm Rd5; ce 32752; id "WCSAC.0583"; pv Rd5 Rc8 Rxd4 Rc1+ Kh2 Rh1+ Kxh1 Re1+ Kh2 Rh1+ Kxh1 h6 Qf8+ Kh7 Rg7#;
6k1/6pp/2r1q3/4B3/3pn3/1Q6/6PP/5RK1 w - - acd 11; acn 28546216; acs 12; bm Bd6; ce 32756; id "WCSAC.0584"; pv Bd6 h5 Qxe6+ Kh7 Qxe4+ g6 Rf7+ Kh6 Bf4+ g5 Qxc6#;
r1k1r3/ppp1np1p/5N2/8/2BQ2bq/3P4/PPP5/5RK1 w - - acd 16; acs 1800; bm Be6+; ce 51; id "WCSAC.0585"; pv Be6+ Bxe6 Qxh4 Rh8 Qb4 Nc6 Qe4 Ne7 d4 c6 c4 Rd8 Qe5 b6 Re1 Kb7 Nxh7;
rn1qr3/pb5p/1p3b1R/5Pp1/2pp2k1/3B4/PP1B2PP/5RK1 w - - acd 5; acn 22787; acs 1; bm Be4 h3+; ce 32762; id "WCSAC.0586"; pv h3+ Kg3 Be4 Bxe4 Be1#;
2r2bnr/3b1k1p/p3pP2/1p2q2p/3NN2Q/8/1PP3PP/2BR1RK1 w - - acd 12; acs 1800; bm Rf5; ce 1292; id "WCSAC.0587"; pv Nf3 Bc5+ Kh1 Qf5 Nfg5+ Kg6 Rxf5 exf5 Nf3 Kf7 Qxh5+ Kf8 Rxd7 Be7 Qxf5;
2b1rnk1/r1q2ppp/4pb2/2p1N2Q/2P1B3/1P6/1B3PPP/3R1RK1 w - - acd 18; acs 1800; bm Rd7; ce 374; id "WCSAC.0588"; pv Rd7 Qxd7 Nxd7 Bxd7 Qxc5 Ra2 Bxf6 gxf6 Qd6 f5 Bb1 Raa8 b4 Ba4 b5 Red8 Qg3+ Ng6 b6 Rd2;
4rrk1/ppp2p1p/3q1B2/2bpp3/R7/1PPb1Q2/1P1N1PPP/4R1K1 w - - acd 14; acs 1800; bm Ne4; ce 1506; id "WCSAC.0589"; pv Ne4 Qxf6 Nxf6+ Kh8 Qxd3 e4 Qxd5 Bxf2+ Kxf2 e3+ Rxe3 Rd8 Qxb7 Rd2+ Ke1 Rfd8 Qxc7;
r1bq2k1/ppp3rp/2n1P3/2Bp2pQ/5p2/2PB4/P1PP2PP/4RRK1 w - - acd 16; acs 1800; bm e7; ce 1020; id "WCSAC.0590"; pv e7 Nxe7 Rxe7 Qxe7 Bxe7 Bf5 Bxf5 Rxe7 Qxg5+ Rg7 Be6+ Kh8 Qxf4 d4 Qf8+ Rg8 Bxg8 Rxf8 Rxf8 dxc3 dxc3;
r2k4/pb2np2/1p1p1p1Q/1BP1qPr1/3pPN2/P6R/6PP/R5K1 w - - acd 14; acs 1800; bm Ne6+; ce 1802; id "WCSAC.0591"; pv Ne6+ Qxe6 fxe6 Rxg2+ Kxg2 Bxe4+ Kf2 Kc7 Qxf6 bxc5 Qxe7+ Kb6 exf7 Kxb5 Qxe4 d5 Qe8+ Rxe8 Rb3+ Ka4 fxe8=Q+ Kxb3;
1rb2rk1/7p/p3p3/2Pp4/3Q1q2/2R5/P1P3BP/K2R4 w - - acd 17; acs 1800; bm Rg3+; ce 827; id "WCSAC.0592"; pv Rg3+ Qxg3 hxg3 Rb7 c4 Rb4 Qg4+ Kh8 Rh1 Rb7 Qd4+ Rg7 cxd5 Kg8 d6 Rxg3 Rxh7 Kxh7 Qh4+ Kg7 Qxg3+ Kf6;
1rb2rk1/p1p2ppp/2q5/3R4/2P1N3/bP4B1/P1Q2P1P/1K5R w - - acd 16; acs 1800; bm Bd6; ce 202; id "WCSAC.0593"; pv Bxc7 Rb6 Bxb6 axb6 Rg1 f5 Ng3 Be6 Re5 Qc8 Nh5 Rf7 Qe2 Bd7 Qf3 Bc6;
2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - acd 9; acn 1043268; acs 1; bm Bc7; ce 32758; id "WCSAC.0594"; pv Bc7 Rxg2+ Qxg2 Qxc7 Rxc5+ Qxc5 Qb7+ Kxa5 Ra1#;
r4rk1/pq4pp/4P3/3p3Q/2pP1P2/4P2P/PbK5/1N4RR w - - acd 16; acs 1800; bm e7; ce 251; id "WCSAC.0595"; pv e7 Qxe7 Qxd5+ Kh8 Kxb2 c3+ Nxc3 Qxe3 Na4 Rae8 f5 Qd2+ Ka1 Qb4 f6 gxf6 Qd7 Re7 Rb1;
r3rnk1/1p5p/p2P2pn/3q4/P3bR2/3Np1PP/1Q4BK/2R5 w - - acd 15; acs 1800; bm Rc7; ce 17; id "WCSAC.0596"; pv Rc7 Ne6 Rxe4 Qxd6 Rxb7 Nf5 Qf6 Ng5 Qxg5 Qxd3 Qf6 Rf8 Rxe3 Qd2 Qe6+ Kh8;
2r1r2k/1b5p/p2QNq2/3p1P2/3Pp3/8/6RP/6RK w - - acd 8; acn 401492; acs 1; bm Nf8; ce 32760; id "WCSAC.0597"; pv Nf8 Qg7 Qf6 Re7 Rxg7 Rxg7 Qxg7#;
r1b1rqk1/5p2/5Pp1/ppp1B1Q1/8/1P1P3R/P5PP/5RK1 w - - acd 5; acn 7452; acs 1; bm Qxg6+; ce 32762; id "WCSAC.0598"; pv Qxg6+ fxg6 f7+ Qxf7 Rh8#;
Q2b1k2/p4p1r/3PnR2/P3P1q1/1p4p1/6Nr/1P5P/5RBK w - - acd 16; acs 1800; bm Rxe6; ce 794; id "WCSAC.0599"; pv Rxe6 Rxg3 Ref6 Qxe5 Qxd8+ Qe8 Qxe8+ Kxe8 Re1+ Kd8 Bxa7 Rgh3 Bb6+ Kc8 Re8+ Kb7 d7 Rxh2+ Kg1 Rh1+ Kg2 R1h2+ Kg3 R7h3+ Kxg4 Rh4+ Kf5;
1r4r1/1p1b1p1k/pq5b/4pP1R/3NP1P1/6K1/PP1Q2B1/3R4 w - - acd 15; acs 1800; bm Ne6; ce 2417; id "WCSAC.0600"; pv Ne6 Qxe6 fxe6 Rg6 Qxd7 Rf6 g5 Rf4 exf7 Rf8 Rxh6+ Kg7 Rh7+ Kxh7 Qh3+ Rh4 Qf5+ Kg7 Qf6+ Kh7 g6+ Kh6 g7+ Kh7 gxf8=Q;
r1r3k1/pb1q1ppp/1p6/P1pp4/3P4/Q1P1PN2/5PPP/RR4K1 w - - acd 19; acs 1800; bm a6; ce 112; id "WCSAC.0601"; pv a6 Bc6 dxc5 b5 Nd4 Rab8 Qb4 Qc7 Nf5 Qe5 Qf4 Qxf4 exf4 Kf8 Nd6 Rc7 Re1 Bd7 h4 Rxc5;
r6k/1p2RQ1p/3p4/p1q3r1/8/1P4N1/P1b3PP/5R1K w - - acd 14; acs 1800; bm Nf5; ce 32752; id "WCSAC.0602"; pv Rfe1 Qc8 Qf6+ Kg8 Qxg5+ Bg6 Qd5+ Kf8 Qd4 Qc3 Qxc3 Bf7 Qh8+ Bg8 Qg7#;
5r1k/6p1/pb3pQB/5P2/2P1K3/3P3R/4q1PP/8 w - - acd 19; acs 1800; bm Re3; ce 996; id "WCSAC.0603"; pv Re3 Qxe3+ Bxe3 Bxe3 Kxe3 a5 c5 a4 Qg4 Rc8 c6 a3 Qh4+ Kg8 Qa4 Kh7 Kd4 Kh6 Kc5 Kg5 h4+ Kh5 g3 g5 Qxa3 gxh4;
2b2r2/1pn3pk/r7/p3N3/2Q2p1N/7R/Pq4PP/5R1K w - - acd 5; acn 112083; acs 1; bm Nf5+ Qe6; ce 32762; id "WCSAC.0604"; pv Qe6 Nxe6 Nf5+ Kg8 Ne7#;
4r1k1/pp6/1q4p1/2b1pr2/5BQ1/6P1/PP1R1P1P/3R3K w - - acd 17; acs 1800; bm Rd6; ce 792; id "WCSAC.0605"; pv Rd6 Re6 Rxb6 Bxb6 Be3 Bxe3 Qc4 Bd4 Qxe6+ Kg7 Qd7+ Kh6 f4 Bxb2 Qd2 Ba3 fxe5+ Kg7 e6;
1r5k/2q2p1p/p2p3B/5PQ1/n1p5/2b4P/PrB3P1/2R1R1K1 w - - acd 14; acs 1801; bm Re5; ce 671; id "WCSAC.0606"; pv Re5 f6 Qxf6+ Kg8 Qg5+ Kh8 Re7 Bd4+ Kf1 Qxe7 Qxe7 Rxc2 Rxc2 d5 f6 Rb1+ Ke2 c3;
8/3k4/R3pp2/1P6/2P5/1r3p2/2K5/8 b - - acd 19; acs 1800; bm Rb1; ce 714; id "WCSAC.0607"; pv Rb1 Kxb1 f2 Kc2 f1=Q Kc3 f5 Ra7+ Kd6 Rh7 Qe1+ Kb3 Qe3+ Kb4 f4 Rf7 f3 Ka5;
6k1/p4p2/1bp3p1/P2p4/1P4qp/2PQ4/4rPP1/2B2RK1 b - - acd 19; acs 1800; bm Be3; ce 262; id "WCSAC.0608"; pv Be3 Qxe2 Qxe2 Bxe3 a6 Bd4 g5 f3 f5 Rf2 Qe1+ Rf1 Qg3 Bf2 Qf4 Bc5 Qd2 f4 h3 Rf2 Qxc3 fxg5 hxg2 Rxf5;
3r3k/p5p1/1p5p/3bpP2/4Bq2/1P5K/P5Q1/6R1 b - - acd 19; acs 1800; bm g5; ce 1489; id "WCSAC.0609"; pv g5 Qg4 Bxe4 Qxf4 exf4 Re1 Bf3 Kh2 Kg7 Kg1 Rd1 Rxd1 Bxd1 Kf2 g4 Ke1;
3R4/2B5/8/5k2/1b2b3/4K2p/3p4/8 b - - acd 20; acs 1800; bm Bd6; ce 701; id "WCSAC.0610"; pv Bd6 Rxd6 h2 Rxd2 h1=Q Rf2+ Kg5 Bd8+ Kg6 Kd4 Bb7 Rf6+ Kh7 Ke3 Qe1+ Kf4 Qb4+ Kg5 Qc5+ Kh4 Qc4+ Kh5 Qe2+ Kg5 Qd2+ Kh5 Qd5+ Kh4 Qxd8 Kg5;
r3r1k1/1pp2ppp/p2b4/7q/3P4/1Q4Pb/PP3P1P/RNBR2K1 b - - acd 15; acs 1800; bm Re3; ce 2609; id "WCSAC.0611"; pv Qe2 Nd2 Re3 Qc4 Qxd1+ Nf1 Re1 Bd2 Qf3 Qd5 Qxd5 f3 Rxa1 Bc1 Rxc1 g4 Rxf1#;
r1r3k1/6p1/3Rp2p/1b3p2/3Q4/1P6/3N2qP/1K4R1 b - - acd 17; acs 1800; bm Bd3+; ce 32740; id "WCSAC.0612"; pv Bd3+ Qxd3 Qxg1+ Qf1 Qe3 Ra6 Qxd2 Qc4 Rab8 Rb6 Qe1+ Kb2 Qe5+ Ka2 Ra8+ Ra6 Rxa6+ Qxa6 Rc2+ Ka3 Qa1+ Kb4 Qxa6 h3 Qb6+ Ka4 Ra2#;
r3r1k1/2p5/1pNp2b1/pQ3pq1/2PPp1R1/P1P1P1n1/6P1/3BR1K1 b - - acd 18; acs 1800; bm Ne2+; ce 217; id "WCSAC.0613"; pv Ne2+ Rxe2 Qxg4 c5 bxc5 dxc5 Qg3 Bc2 a4 cxd6 Qxd6 Bxa4 Qxa3 Bb3+ Kg7 Re1 Qb2 Qc4 Qd2 Re2 Ra1+ Kh2;
6k1/2q2rp1/3R2n1/p7/1p1B4/1P2P1QP/P2P1PP1/6K1 b - - acd 21; acs 1800; bm Nf4; ce -177; id "WCSAC.0614"; pv Nf4 exf4 Qxd6 Qe3 Qxf4 Qxf4 Rxf4 Bb6 Rf5 d4 Kf7 Kf1 Ke6 Ke2 Kd6 g4 Rb5 Bc5+ Kd5 f4 g6 f5;
3r1rk1/ppp2ppp/7q/8/2B2n2/2Q4P/PP1N1P1K/3R1R2 b - - acd 17; acs 1800; bm Rd3; ce 386; id "WCSAC.0615"; pv Rd3 Qxd3 Nxd3 Bxd3 Qd6+ Kg2 Qxd3 Nb3 Qe4+ Kg1 Qf3 Rd7 Qxh3 Rxc7 Qg4+ Kh1 Qe2 Kg2 Qxb2 Re1;
1br3k1/1p4p1/p3p2r/5pq1/3Nb3/P1B1PpP1/1P1R3P/2R1Q1K1 b - - acd 15; acs 1800; bm f2+; ce 850; id "WCSAC.0616"; pv Rxh2 Rxh2 Bxg3 Nxf3 Bxf3 Qf2 Qg4 Kf1 Qc4+ Qe2 Bxe2+ Rxe2 Qe4 Kg1 f4 Bd2 Rxc1+ Bxc1;
5rk1/1p4pp/3p4/p1P1n2Q/q2BP3/2P4P/3p2P1/3R2K1 b - - acd 18; acs 1800; bm Nf3+; ce 1033; id "WCSAC.0617"; pv Nf3+ Qxf3 Rxf3 Rxd2 Qa1+ Kh2 Qe1 gxf3 Qxd2+ Kh1 dxc5 Bg1 a4 Bxc5 Qc1+ Kh2 a3 Bxa3 Qxa3 e5 Qxc3;
1r4r1/p2kb2p/bq2p3/3p1p2/5P2/2BB3Q/PP4PP/3RKR2 b - - acd 15; acs 1800; bm Rg3 Rxg2; ce 102; id "WCSAC.0618"; pv Rxg2 Qxg2 Qe3+ Qe2 Bh4+ Rf2 Bxf2+ Kf1 Bxd3 Rxd3 Qxe2+ Kxe2 Bc5 Kf3 Rg8 h3 a6 Bf6 Rg1 Rc3 Rf1+ Kg3 Rg1+ Kf3;
2r2rk1/qp3ppp/pR6/4Pp2/5P2/1Q2PB2/PP1b3P/3R2K1 b - - acd 19; acs 1800; bm Rc3; ce -40; id "WCSAC.0619"; pv Rc3 bxc3 Bxe3+ Kg2 Qxb6 Qxb6 Bxb6 Bxb7 Rd8 Rd6 Rxd6 exd6 a5 Bc8 g6 Kf3 Kf8 c4 Bc5 d7 Ke7 a4;
r1bqr1k1/1p3pb1/2pp2pp/pP2n2n/2PNP3/2N1BP2/P5PP/R2QRBK1 b - - acd 17; acs 1800; bm c5; ce 138; id "WCSAC.0620"; pv c5 Nde2 Be6 Rc1 Nxc4 Bf2 Rc8 Nd5 Nb6 Nec3 Nf6 Nf4 Nfd7 Nxe6 Rxe6 Qd2 Qe7;
4q1k1/pp5p/6p1/2pBp3/2P3R1/PPQ1P1P1/1B4PK/3r1r2 b - - acd 19; acs 1800; bm Qf7; ce 1; id "WCSAC.0621"; pv Qf7 Rxg6+ Kf8 g4 Qxg6 Qxe5 Qxg4 Qb8+ Ke7 Qc7+ Ke8 Qb8+ Ke7;
1k6/p2q2pp/1p3p2/2pn4/3P2PP/Q1P2PK1/P3r3/6RR b - - acd 9; acn 1740007; acs 1; bm Qc7+ Qd6+; ce 32758; id "WCSAC.0622"; pv Qd6+ Kh3 Nf4+ Kg3 Nh5+ Kh3 Qg3+ Rxg3 Nf4#;
1r4k1/5r1p/1qPb1Pp1/p1Np2Pn/P3p2P/KP2Q2N/3B1P2/2R5 b - - acd 17; acs 1800; bm d4; ce 765; id "WCSAC.0623"; pv d4 Bxa5 Bxc5+ Ka2 Qxa5 Qe2 d3 Qb2 Rb6 Rd1 Qb4 Rc1 Nxf6 Rc4 Qa5 Qc3 Qxc3 Rxc3 Rxc6 gxf6 Rfxf6;
2r3k1/p3qpbp/b5p1/3P4/N3rB2/8/PP1Q2PP/3RR2K b - - acd 17; acs 1800; bm Rc2; ce -18; id "WCSAC.0624"; pv Rc2 d6 Qe6 Nc5 Rxd2 Nxe6 Rxd1 Rxd1 Rxe6 d7 Bf6 d8=Q+ Bxd8 Rxd8+ Kg7 Bd2 Bb5 h3 Re2 Kh2;
6k1/4P1pp/1p1n4/p7/8/1P3PP1/4B1KP/8 w - - acd 20; acs 1801; bm Bc4+; ce 394; id "WCSAC.0625"; pv Bc4+ Kh8 f4 g6 Bb5 Kg7 e8=N+ Nxe8 Bxe8 Kf6 Kf3 Ke7 Bb5 Kd6 Bc4 Ke7 Ke4 Kd6 f5 gxf5+ Kxf5 Kc5;
5r1k/6p1/5pPp/2pBpP1P/p2nP3/q7/3Q4/6RK w - - acd 7; acn 40509; acs 1; bm Qxh6+; ce 32760; id "WCSAC.0626"; pv Qxh6+ gxh6 g7+ Kh7 gxf8=N+ Kh8 Rg8#;
Rr4k1/1P1n1p2/6p1/3p1N1p/1Pn1p3/6PP/6P1/2R3K1 w - - acd 18; acs 1800; bm Ne3; ce 1233; id "WCSAC.0627"; pv Rxb8+ Nxb8 Ne3 Kg7 Nxc4 Kf6 Na5 d4 Rc6+ Ke7 Rc8 Nd7 Nc6+ Kd6 Nxd4 h4 Rd8 Kc7 Rxd7+ Kxd7 b8=Q g5 gxh4 gxh4;
r1b1n2k/1p4pp/p1p5/4r1B1/1b6/1BN5/PP3PPP/R2R3K w - - acd 19; acs 1800; bm f4; ce 186; id "WCSAC.0628"; pv f4 Re3 f5 Re5 Rd8 b5 a3 Bc5 f6 Bb7 Rxa8 Bxa8 f7 Nf6 Rf1 Bf8 Bf4 Re7 Kg1 Nd5 Bd6;
6k1/p4ppp/Prb5/2QpNq2/5P2/2P1P3/6PP/R5K1 w - - acd 17; acs 1800; bm Qxb6; ce 805; id "WCSAC.0629"; pv Qxb6 axb6 Nxc6 Qd3 a7 Qxe3+ Kh1 h5 a8=Q+ Kh7 Nd8 Qxc3 Nxf7 Kg6 Ne5+ Kf5 Rf1 Qc5;
5k2/p2q2pp/1p1Pr3/3QPp2/1B6/P7/1P4PP/6K1 w - - acd 19; acs 1800; bm Qxe6; ce 733; id "WCSAC.0630"; pv Qxe6 Qxe6 d7+ Kg8 d8=Q+ Kf7 Qc7+ Kg8 Qb8+ Kf7 Qxa7+ Kg6 Qc7 h6 Bf8 Qf7 Qxf7+ Kxf7 Bd6 f4 a4 Ke6 b4 f3 gxf3 g5;
8/4Pk1p/6p1/1r6/8/5N2/2B2PPP/b5K1 w - - acd 20; acs 1800; bm e8=Q+; ce 588; id "WCSAC.0631"; pv e8=Q+ Kxe8 Ba4 Kf7 Bxb5 Kf6 Nd2 Bb2 g3 Bc1 Ne4+ Ke5 Nc5 Kd5 Nd7 Ke6 Kg2 h5 Nc5+ Kd6 Nb3 Bg5 h3;
8/8/2P1kpp1/1R2p3/1b3PP1/4B1K1/8/1r6 w - - acd 18; acs 1800; bm f5+; ce 366; id "WCSAC.0632"; pv f5+ gxf5 gxf5+ Kd6 Rxb4 Rxb4 Bc5+ Kxc6 Bxb4 Kd7 Kh4 Ke8 Kh5 Kf7 Kh6 e4 Bc5 Kg8 Kg6 Kh8 Kxf6;
2r1k3/ppP1r1pp/3R4/5R2/8/6P1/P4PP1/6K1 w - - acd 18; acs 1800; bm Rd8+; ce 609; id "WCSAC.0633"; pv Rd8+ Rxd8 Rf8+ Kxf8 cxd8=Q+ Kf7 Qd5+ Kf8 Qf5+ Kg8 Qc5 Kf7 Qxa7 g6 Qd4 Ke6 f4 h5 Kf2 Kf7 a4 Ke6 Ke3;
6rk/p6p/1pp1P2r/5P2/3RP1n1/8/PP5P/6RK w - - acd 17; acs 1800; bm Rxg4; ce 1370; id "WCSAC.0634"; pv Rxg4 Rxg4 e7 Rg8 Rd8 Rf6 Rxg8+ Kxg8 e8=Q+ Kg7 Qe7+ Rf7 Qg5+ Kf8 e5 Rd7 Qf6+ Ke8 Qh8+ Ke7 f6+ Kf7 Qxh7+ Ke6 Qh3+ Kxe5 Qxd7 Kxf6 Qxa7;
4k3/p1P3p1/2q1np1p/3N4/8/1Q3PP1/6KP/8 w - - acd 17; acs 1800; bm Qb5; ce 121; id "WCSAC.0635"; pv Qb5 Qxb5 c8=Q+ Kf7 Qxe6+ Kxe6 Nc7+ Kd7 Nxb5 a5 Nc3 Kc6 Kf2 Kc5 Ke3 Kc4 Na4 Kb5 Nb2 a4;
8/1P1R4/1r4kp/p5p1/3p2P1/4PK2/1P3P1P/8 w - - acd 16; acs 1800; bm Rd6+; ce 1026; id "WCSAC.0636"; pv Rd6+ Rxd6 b8=Q Rd7 exd4 Rf7+ Kg3 a4 d5 a3 Qg8+ Kf6 Qxf7+ Kxf7 bxa3 Kf6 f4 Ke7 f5 Kd6;
2q3k1/pp2P2p/3p1Q1p/2pP2r1/4P3/6N1/P5PP/7K w - - acd 14; acs 1800; bm Qe6+; ce 32746; id "WCSAC.0637"; pv Qe6+ Qxe6 dxe6 Kg7 e8=Q Kf6 e7 Rxg3 Qf8+ Ke5 e8=Q+ Kd4 Qxd6+ Ke3 Qxg3+ Kd2 Qa4 b6 Qf2+ Kc1 Qac2#;
2r3k1/1p3p2/pn1P2pp/4p3/6Q1/6B1/1q3PPP/5RK1 w - - acd 19; acs 1800; bm Qxc8+; ce 438; id "WCSAC.0638"; pv Qxc8+ Nxc8 d7 Na7 d8=Q+ Kg7 Qe8 Nc6 h3 Qb3 Bxe5+ f6 Bd6 Qf7 Qxf7+ Kxf7 Rb1 Ke6 Bf8 b5 Rd1 Ke5 Bxh6 a5 Be3;
8/p3k2p/1p2pnPP/5p2/P1PP1N2/5K2/8/8 w - - acd 18; acs 1800; bm Nh5; ce 727; id "WCSAC.0639"; pv Nh5 hxg6 Nxf6 Kxf6 h7 Kg7 c5 bxc5 dxc5 Kxh7 c6 Kg7 c7 g5 c8=Q Kf6 Qf8+ Ke5;
3qr1k1/pp3Rp1/2ppP2p/8/4N3/1B4P1/PP5P/4R1K1 w - - acd 17; acs 1800; bm Rf8+; ce 1233; id "WCSAC.0640"; pv e7 Rxe7 Nf6+ gxf6 Rexe7 d5 Rg7+ Kf8 Ref7+ Ke8 Rxb7 Qb6+ Rxb6 axb6 Rc7 b5 Rxc6 Ke7 Rc7+ Kd6 Rf7 Ke5 Rh7 d4 Rxh6;
5k2/p1q2p1p/2Pr2p1/4Q3/P7/6P1/5P1P/2R3K1 w - - acd 18; acs 1800; bm Qxd6+; ce 861; id "WCSAC.0641"; pv Qxd6+ Qxd6 c7 Kg7 c8=Q h5 Qc5 Qb8 Qc3+ Kh7 Qc7 Qb3 Qxa7 Kg7 a5;
5k2/6b1/2p4p/P1pr4/2Q5/1P4P1/2P4P/7K w - - acd 14; acs 1800; bm Qxd5; ce 791; id "WCSAC.0642"; pv a6 Rd1+ Kg2 Bd4 c3 Bf6 Qxc5+ Kg7 Qxc6 Ra1 Qb7+ Kg6 a7 Bxc3 a8=Q Rxa8 Qxa8;
5k2/ppq1r1b1/4P3/3Q2R1/P7/8/1P5P/6RK w - - acd 15; acs 1800; bm Rxg7; ce 32740; id "WCSAC.0643"; pv Rf1+ Ke8 Rxg7 Rxg7 Qh5+ Ke7 Qh4+ Kxe6 Qf6+ Kd7 Qxg7+ Kc8 Rf8+ Qd8 Qc3+ Kd7 Qd4+ Ke6 Qe4+ Kd6 Rxd8+ Kc7 Qe7+ Kb6 Qb4+ Ka6 Qb5#;
1r1b2k1/pp3ppp/P2P1n2/3p4/8/6P1/1P3PKP/2R1R3 w - - acd 23; acs 2401; bm Rc8; ce 622; id "WCSAC.0644"; pv Rc8 Rxc8 Re8+ Nxe8 d7 Nd6 dxc8=Q Nxc8 axb7 Ne7 b8=Q Nc6 Qd6 g6 Qxc6 Bb6 Qxd5 Kg7 Qe5+ Kg8 Kf3 h5;
3Q4/p3b1k1/2p2rPp/2q5/4B3/P2P4/8/6RK w - - acd 7; acn 17695; acs 1; bm Qh8+; ce 32760; id "WCSAC.0645"; pv Qh8+ Kxh8 g7+ Kg8 Bh7+ Kxh7 g8=Q#;
1k1r4/pP2q3/8/Q7/8/6bP/6P1/2R4K w - - acd 19; acs 1800; bm Rc8+; ce 359; id "WCSAC.0646"; pv Rc8+ Rxc8 Qxa7+ Kxa7 bxc8=N+ Kb7 Nxe7 Kc7 Nf5 Be1 g4 Kd7 h4 Ke6 h5 Kf6 h6 Kg5 h7 Bc3 Ne3 Bh8;
r3qr2/ppp1ppkP/3p1nb1/6Q1/3P3N/8/PPP1PPP1/R3KB1R w KQ - acd 9; acn 547384; acs 1; bm h8=Q+ h8=R; ce 32758; id "WCSAC.0647"; pv h8=Q+ Rxh8 Nf5+ Kg8 Rxh8+ Kxh8 Qh6+ Kg8 Qg7#;
3rk3/P2np2p/2p3p1/8/4N3/1P2P3/5PP1/3R2K1 w - - acd 18; acs 1800; bm Rxd7; ce 488; id "WCSAC.0648"; pv Rxd7 Kxd7 Nc5+ Ke8 Na6 Kf7 Nb8 Rd1+ Kh2 Ra1 Nxc6 Ke6 b4 Rxa7 Nxa7 Kd7 b5 h6 b6 e5;
8/p1k2p2/5n2/4pP2/1P6/2pB1K2/8/8 b - - acd 17; acs 1800; bm e4+; ce 1458; id "WCSAC.0649"; pv e4+ Ke2 exd3+ Kxd3 Nd5 Kc2 Kc6 Kb3 Kb5 f6 a6 Kc2 Kxb4 Kd3 Kb3 Kd4 Nxf6 Kc5 c2 Kb6;
r1b1k1nr/ppp2p1p/2nb4/8/Q2N3q/1PP3p1/P2PP1PP/RNBK1B1R b kq - acd 17; acs 1800; bm Qxh2; ce 350; id "WCSAC.0650"; pv Qxh2 Rxh2 gxh2 Nxc6 h1=Q Nxa7+ Kf8 Kc2 Qxf1 Qd4 Qf6 Nxc8 Qxd4 cxd4 Rxc8 Nc3 Ke7 d3;
2r3k1/5pb1/3Qp2p/5p2/5P2/R3N3/1pP1q1PP/1K6 b - - acd 13; acs 1800; bm Rxc2; ce 32748; id "WCSAC.0651"; pv Rxc2 Qf8+ Kxf8 Ra8+ Ke7 Ra7+ Kd6 Ra6+ Qxa6 Kxc2 Qa2 Nc4+ Qxc4+ Kd2 b1=Q Ke3 Bd4+ Kf3 Qbb3#;
6k1/p1pp4/1p2p1p1/2P1r1N1/7P/3Q4/PP3pq1/1K3R2 b - - acd 17; acs 1800; bm Qxf1+; ce 1804; id "WCSAC.0652"; pv Qxf1+ Qxf1 Re1+ Kc2 Rxf1 cxb6 axb6 Ne4 Rc1+ Kxc1 f1=Q+ Kd2 Qf4+ Kd3 Qf3+ Kd4 d5 Nc3 Kf7 b4 c5+ bxc5 bxc5+ Kxc5 Qxc3+ Kd6 Qg3+ Kc6 Qxh4;
7r/7P/8/8/2k3K1/8/1p6/7R b - - acd 23; acs 2400; bm Rxh7; ce 521; id "WCSAC.0653"; pv Rxh7 Rxh7 b1=Q Rh6 Qg1+ Kh5 Kb3 Rh7 Qh2+ Kg6 Qe2 Rh8 Ka2 Kh7 Ka1 Kh6 Qd1 Kh7 Kb1 Rg8 Kb2 Kh8 Ka1 Kg7;
r1bqkb1r/pppp1p2/2n2P1p/6p1/8/6B1/Pp2QPPP/RN2KBNR b KQkq - acd 18; acs 1800; bm Qe7; ce 281; id "WCSAC.0654"; pv Qe7 fxe7 Bg7 Qxb2 Bxb2 Na3 Bxa3 Bxc7 Bb4+ Kd1 Bxe7 h4 gxh4 Nf3 d6 Bb5 Bg4 Re1 Bxf3+ gxf3 a6 Bc4;
r4r1k/4N2p/4n1p1/4Pp2/1p1P1PP1/1q5P/p5R1/3R1QK1 b - - acd 16; acs 1800; bm Qxd1; ce 1122; id "WCSAC.0655"; pv Nxf4 gxf5 Nxg2 Kxg2 Qc2+ Kg1 b3 Rc1 Rxf5 Nxf5 Qxc1 Qxc1 a1=Q Kf2 Ra2+ Kf3 Qxc1;
2kr3r/1b5p/p1q1p1p1/2b1P3/P1p5/1B1p2B1/5PPP/2RR1QK1 b - - acd 18; acs 1800; bm cxb3; ce 678; id "WCSAC.0656"; pv cxb3 Rd2 Kb8 Kh1 Qxa4 Rb1 Bd5 Qd1 Bc4 Rdb2 Bb4 Bf4 Rhf8 Be3 Rd5 Rxb3 Bxb3 Rxb3;
7k/7p/4rN2/p7/2P5/P2n3P/5pRK/1R2r3 b - - acd 18; acs 1800; bm f1=N+; ce 1535; id "WCSAC.0657"; pv f1=N+ Kg1 Nd2+ Kh2 Nf3+ Kg3 Rxb1 Ng4 h5 c5 hxg4 c6 Re3 c7 Rc1 hxg4 Nfe1+ Kh2 Nxg2 a4 Ngf4 c8=Q+ Rxc8 g5;
8/8/2p2k2/5p2/6Pp/2K2B2/1N3PP1/r7 b - - acd 21; acs 1800; bm Ra3+; ce 363; id "WCSAC.0658"; pv Ra3+ Kd2 Rxf3 Nd1 f4 Ke2 Ra3 f3 c5 Nf2 c4 Ne4+ Ke5 Nc5 Ra2+ Kf1 Kd5 Ne4 Ke5 Nc3 Ra3 Nb5;
7r/1pR5/6k1/3p4/p3n1np/4P3/PPP3PP/5R1K b - - acd 18; acs 1800; bm Ng3+; ce 409; id "WCSAC.0659"; pv Ng3+ hxg3 hxg3+ Kg1 Nf2 Rxf2 Rh1+ Kxh1 gxf2 Rxb7 f1=Q+ Kh2 Qa6 Rd7 Qb5 Rd8 Qxb2 Rd6+ Kf5 Rxd5+ Ke6 Rd4 Qxa2 Re4+ Kd5 Rd4+ Kc5 c3 Qc4;
2k1r3/1pp5/p2p4/3P1p2/3N2p1/5PPp/PPPK2n1/6R1 b - - acd 19; acs 1800; bm Re1; ce 939; id "WCSAC.0660"; pv Re1 Rxe1 Nxe1 Kxe1 h2 Kf2 h1=Q fxg4 fxg4 Ne2 Qxd5 c3 Qxa2 b4 Qd2 Kf1 Kd7 Kf2 Ke6 Kf1 Kd5;
2r4k/3q2bp/4Q3/1pB2p2/1P6/3p4/P4PPP/4R1K1 b - - acd 18; acs 1800; bm d2; ce 643; id "WCSAC.0661"; pv d2 Qe2 dxe1=Q+ Qxe1 Re8 Qf1 Bc3 Be3 f4 a3 fxe3 fxe3 Bd2 h4 Kg7 Kh2 Rxe3 Qa1+ Kg6 Qb2;
r1b1kb1r/pp1p1ppp/2n3n1/Q3P3/4P3/1p3NB1/P1P2PPP/RN2KB1R b KQkq - acd 16; acs 1800; bm b2; ce 129; id "WCSAC.0662"; pv b2 Qc3 Bb4 Nbd2 Bxc3 Rb1 O-O Kd1 Ngxe5 Nxe5 Nxe5 Bxe5 Bxe5 Nc4 Bd4 f3 d6 Nxb2;
5k2/p4pp1/8/4b3/5PP1/3NP3/P1p5/5K2 b - - acd 21; acs 1801; bm Bb2; ce 280; id "WCSAC.0663"; pv Bb2 Ke2 c1=N+ Kd2 Nxd3 Kxd3 Bc1 f5 Ke7 Ke4 Kd6 Kd4 Bb2+ Ke4 Kc5 Kd3 Kb4 Kc2 Bf6 e4 Kc4 Kd2 Bd4;
2rk4/1b1p3p/pp2p3/5p2/1PPp2rq/P2B2N1/5QpP/3RR1K1 b - - acd 7; acn 21303; acs 1; bm Qxh2+; ce 32760; id "WCSAC.0664"; pv Qxh2+ Kxh2 Rh4+ Kg1 Rh1+ Nxh1 gxh1=Q#;
5b2/1k6/1p2bB2/5pK1/1p6/p4P2/P6P/2N5 b - - acd 22; acs 1800; bm Bxa2; ce 568; id "WCSAC.0665"; pv Bxa2 Nxa2 b3 Kxf5 Bb4 Nxb4 b2 Ke4 b1=Q+ Nd3 b5 h4 b4 h5 Qd1 Nxb4 Qe1+ Kf5 Qxb4 f4 Qb1+ Ke6 a2 h6 Qe1+ Kf5 a1=Q Bxa1 Qxa1;
6r1/5k2/8/3pb3/p1p2p2/P1PnpP1P/1P6/2BR1KN1 b - - acd 20; acs 1800; bm Rxg1+; ce 1439; id "WCSAC.0666"; pv Rxg1+ Kxg1 e2 Re1 Nxe1 Kf2 Nd3+ Kxe2 Nxc1+ Kd1 Nd3 h4 Nxb2+ Kd2 d4 cxd4 Bxd4 h5 c3+ Kc2 Ke6 h6 Nc4 Kd3 Kd5 h7 Nxa3;
3r3k/3P1ppp/p3q3/1pR1P3/2p5/Q5PP/P4P1K/8 w - - acd 20; acs 1800; bm Rc8; ce 545; id "WCSAC.0667"; pv Rc8 Rxc8 Qe7 Rg8 d8=Q h6 Qxe6 fxe6 Qd7 c3 Kg2 a5 Qxb5 Rc8 Qd7 Rc5 Qd8+;
1R2rq1k/2p3p1/Q2p1pPp/8/4P3/8/P1r3PP/1R4K1 w - - acd 19; acs 1800; bm Rxe8; ce 1310; id "WCSAC.0668"; pv Qb5 Rxb8 Qxb8 Rc1+ Kf2 Rc2+ Kf1 Kg8 Qb3+ Kh8 Qxc2 Qe8 Qxc7 Qxg6 Qc8+ Kh7 Qf5 Qxf5+ exf5 h5 a4 Kh6 a5 Kg5 Rb5;
r5k1/6pp/4q3/pb1pNp2/1n1P4/1Q2P1P1/1B1n1PBP/R5K1 w - - acd 21; acs 1800; bm Qxb4; ce 751; id "WCSAC.0669"; pv Qxb4 axb4 Rxa8+ Qe8 Rxe8+ Bxe8 Bxd5+ Kf8 Nd3 Bf7 Nxb4 Bxd5 Nxd5 Ke8 Nb6 Kd8 d5 Kc7 Na4 g6 Be5+ Kc8 Bc3 Ne4 Nb6+ Kc7 Bd4;
7k/p2r1ppp/1pQ2bq1/3B4/4P3/2BR2Pb/PP3P1P/6K1 w - - acd 19; acs 1800; bm Be6; ce 1157; id "WCSAC.0670"; pv Be6 h5 Bxd7 Bg4 Bxf6 gxf6 Bxg4 hxg4 Qc8+ Kh7 Rd7 Qg7 Rxa7 Kh6 h3 f5 Qxf5 Qxb2 Qf4+ Kh5 Qxf7+ Kh6 hxg4;
5rkr/1p3ppp/8/p7/4R3/Q7/PPPq2PP/4R2K w - - acd 4; acn 857; acs 1; bm Qxf8+; ce 32764; id "WCSAC.0671"; pv Qxf8+ Kxf8 Re8#;
5r1k/3b2p1/p6p/1pRpR3/1P1P4/P4pPq/5Qn1/1B4K1 w - - acd 17; acs 1800; bm Qxf3; ce 391; id "WCSAC.0672"; pv Qxf3 Nf4 Qxf4 Kg8 Bh7+ Kxh7 Qxf8 Qxg3+ Kf1 Qxa3 Qf2 Qxb4 Qc2+ Kg8 Rexd5 Qa3 Kf2 Qh3 Rh5 Qg4 Ke3;
5rk1/6pp/3P4/2Q2p2/6n1/2P5/P1q3PP/R4RK1 w - - acd 16; acs 1800; bm Qc4+; ce 1166; id "WCSAC.0673"; pv Qc4+ Kh8 Qxg4 Qxc3 d7 h6 Rac1 Qe3+ Kh1 Qxc1 Rxc1 fxg4 Rc8 Kg8 Rxf8+ Kxf8 d8=Q+ Kf7 Qh4 g3 Qxg3;
4rrk1/1pp1R1pp/p7/q1P5/8/5P2/PPQ4P/5R1K w - - acd 9; acn 329155; acs 1; bm Qb3+; ce 32758; id "WCSAC.0674"; pv Qc4+ Kh8 Qf7 Qc3 bxc3 Rg8 Rxe8 Rxe8 Qxe8#;
3R1r1k/6pp/5p2/5B1b/p1p5/q4P2/PrPQ2PP/4R2K w - - acd 17; acs 1800; bm Qc3; ce 641; id "WCSAC.0675"; pv Qc3 Rxd8 Qxa3 Rbb8 Qxa4 Re8 Rd1 Re5 Qd7 Rbe8 h4 h6 a4 c3 g4 Re1+ Rxe1 Rxe1+ Kh2 Re2+ Kg3;
6kr/pp4p1/2n5/3qpNNp/2Qp4/2n5/P4PPP/4R1K1 w - - acd 13; acn 222645190; acs 98; bm Rxe5; ce 32754; id "WCSAC.0676"; pv Rxe5 Kf8 Rxd5 Ke8 Rd6 Nd8 Re6+ Nxe6 Qxe6+ Kd8 Qd6+ Kc8 Ne7#;
r1b3k1/1p2rppp/3Np3/pB2n3/8/P7/1P3PPP/3R1RK1 w - - acd 20; acs 1800; bm Nf5; ce 153; id "WCSAC.0677"; pv Nf5 Rd7 Bxd7 Bxd7 Rfe1 Ba4 Rd4 Nc6 Rxa4 exf5 Rc4 g6 f4 Rd8 Kf2 h5;
5r1k/pp5p/2p2n2/5N2/4qP2/2Q5/1PP4K/3R4 w - - acd 7; acn 71899; acs 1; bm Qxf6+; ce 32760; id "WCSAC.0678"; pv Qxf6+ Rxf6 Rd8+ Qe8 Rxe8+ Rf8 Rxf8#;
2r1r1k1/1p1q1ppp/3p1b2/p2P4/2Q5/5N2/PP2RPPP/4R1K1 w - - acd 20; acs 1800; bm Qc7; ce 372; id "WCSAC.0679"; pv Qc7 Qb5 a4 Qxa4 Re4 Rf8 Qxc8 Qxe4 Qxf8+ Kxf8 Rxe4 Bxb2 Rc4 b5 Rc8+ Ke7 Rc7+ Kf6 Rd7 Ba3 Ra7 a4 Ra5 Bc5 Rxb5;
r1b2r1k/ppp3pp/3b4/4Npq1/2B5/8/PPP2PPP/R2QR1K1 w - - acd 19; acs 1801; bm Qxd6; ce 738; id "WCSAC.0680"; pv Qxd6 Qxg2+ Kxg2 cxd6 Nf7+ Kg8 Re7 h5 Rg1 f4 h3 Bf5 Nxd6+ Kh8 Kf3 Bxc2 Rexg7 Bd1+ Ke4 Bg4 Rg5 Rad8 Nf7+ Rxf7 Bxf7;
2r3k1/Q4Rpp/p1q1n3/P2pP3/8/1pP5/1P4PP/5R1K w - - acd 7; acn 33543; acs 1; bm Rxg7+; ce 32760; id "WCSAC.0681"; pv Rxg7+ Nxg7 Qf7+ Kh8 Qf8+ Rxf8 Rxf8#;
Rnk5/1p4pp/1Pp2pq1/2B1r3/1P6/7P/3r2PQ/5RK1 w - - acd 16; acs 1800; bm Rxb8+; ce 1306; id "WCSAC.0682"; pv Rxb8+ Kd7 Rxb7+ Kc8 Rc7+ Kb8 Bd6 Re6 Bf4 Rdd6 Bxd6 Qd3 Bc5 Re5 Qxe5 Qxf1+ Kxf1 fxe5 Rxg7;
5rk1/ppq2ppp/2p5/4bN2/4P3/6Q1/PP3PPP/3R2K1 w - - acd 21; acs 1800; bm Nh6+; ce 669; id "WCSAC.0683"; pv Nh6+ Kh8 Qxe5 Qxe5 Nxf7+ Kg8 Nxe5 Re8 f4 Kf8 Kf2 Re7 Ke3 Rc7 Kd4 Ke7 Rd3 Rc8 Kc4 Rc7 g4 Ke6 Kd4;
r3r1k1/3R1ppp/p3p1q1/2p5/2p5/5Q2/PPP3PP/1K1R4 w - - acd 15; acs 1800; bm Qxa8; ce 1550; id "WCSAC.0684"; pv Qxa8 f5 Rd8 Kf8 Rxe8+ Qxe8 Rd8 Qxd8 Qxd8+ Kf7 Qc7+ Kg6 Qxc5 f4 Qxc4 f3 Qxa6 fxg2 Qxe6+ Kg5;
5r1k/1p4p1/2p4p/8/2QPp3/8/PP3qPP/2R4K b - - acd 15; acs 1800; bm b5; ce 2219; id "WCSAC.0685"; pv b5 h3 bxc4 d5 cxd5 b3 c3 a4 e3 Kh2 e2 Ra1 Qf4+ g3 Qf2+ Kh1 Qf1+ Rxf1 Rxf1+ Kh2 e1=Q;
3r1b1k/pp4p1/2p1Qp2/5N2/PP2Pp2/2Pq4/5PKP/5R2 b - - acd 18; acs 1800; bm f3+; ce 709; id "WCSAC.0686"; pv f3+ Kg3 Qxf1 Ne3 Bd6+ Kxf3 Qh1+ Ke2 Qc1 Qh3+ Kg8 Qe6+ Kf8 Qc4 Be5 Qc5+ Kf7 Qc4+ Kg6 Kf3 Qxc3 h4 a5 Qxc3 Bxc3 b5 cxb5 axb5;
5rk1/1pp3bp/3p2p1/2PPp3/1P2P3/2Q1B3/4q1PP/R5K1 b - - acd 19; acs 1800; bm Bh6; ce 650; id "WCSAC.0687"; pv Bh6 Qe1 Bxe3+ Kh1 Qxe1+ Rxe1 dxc5 bxc5 Bxc5 Rc1 b6 h3 Rf4 Re1 Kf7 g4 b5 Kg2 b4 Rc1 Bb6 Re1;
2r3k1/p3bppp/1p2p3/q2pP3/3P4/1Rr2B2/P1PQ1PPP/2R3K1 b - - acd 21; acs 1800; bm Rxc2; ce 374; id "WCSAC.0688"; pv Rxc2 Rxc2 Rxc2 Qd1 Qxa2 Rb1 Qc4 g3 Ba3 Bg2 Bb2 Bf1 Qc3 Bd3 Rd2 Qa4 g6 Qe8+ Kg7 Qd8 h6 Qf6+ Kg8 Bb5 Qxd4;
2rr2k1/5pp1/pN2pb2/Q7/1R6/P2q4/5PPP/5RK1 b - - acd 13; acs 1226; bm Rc1; ce 32754; id "WCSAC.0689"; pv Rc1 h4 Qxf1+ Kh2 Rd3 f3 Rxf3 gxf3 Qf2+ Kh3 Qxf3+ Kh2 Rh1#;
1r2r1k1/p2q1pbp/6p1/4n3/5Q2/2N3Pb/PPP2PBP/R1BR2K1 b - - acd 7; acn 116703; acs 1; bm Qxd1+; ce 32760; id "WCSAC.0690"; pv Qxd1+ Nxd1 Nf3+ Qxf3 Re1+ Bf1 Rxf1#;
r1r3k1/p2qbppp/4b3/3p2P1/1pnP1P2/3Q2N1/PP1B3P/1K1NRR2 b - - acd 19; acs 1801; bm Bf5; ce 792; id "WCSAC.0691"; pv Bf5 Nxf5 Qxf5 Nf2 Qxd3+ Nxd3 Nxd2+ Ka1 Nxf1 Rxf1 Rc2 b3 Rxh2 Re1 Rd2 Re3 Kf8 Rh3 Rc8 Rxh7 Rd1+ Kb2 Rd2+ Ka1 Rxd3;
5r1k/ppp3pp/2b1p3/8/2PPP3/P1BQ4/5qPP/4R2K b - - acd 13; acs 958; bm Bxe4; ce 32754; id "WCSAC.0692"; pv Bxe4 Rg1 Bxd3 h3 Rf3 Kh2 Qg3+ Kh1 Be4 Bb4 Rf1 Rxf1 Qxg2#;
8/pQRq2pk/4p2p/3r1p2/3P4/4P3/PP3PPP/6K1 b - - acd 21; acs 1800; bm Rc5; ce 405; id "WCSAC.0693"; pv Rc5 Rxc5 Qxb7 b3 Qa6 a4 Qe2 g3 Qd1+ Kg2 Qxb3 a5 Qb7+ Kg1 Qb1+ Kg2 Qe4+ Kg1 Kg6 Re5 Qb1+ Kg2 Kf6 g4 Qd1 f3 g6 gxf5 gxf5;
6k1/1bp2ppp/p2p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - acd 9; acn 246770; acs 1; bm Qxf2+; ce 32758; id "WCSAC.0694"; pv Qxf2+ Rxf2 Rb1+ Qd1 Rxd1+ Rf1 Bd4+ Kh1 Rxf1#;
3r2k1/p4ppp/1q6/8/8/2R1P3/P3QPPP/6K1 b - - acd 19; acs 1800; bm Qb2; ce 742; id "WCSAC.0695"; pv Qb2 Kf1 Qxc3 g3 Qd3 h4 Qd1+ Qxd1 Rxd1+ Ke2 Ra1 a3 Rxa3;
3r2k1/1p3p1p/3rq1p1/1Q1n4/2R5/4PB2/5PPP/2R3K1 b - - acd 16; acs 1800; bm Nxe3; ce 94; id "WCSAC.0696"; pv Nxe3 Rc7 b6 h3 Nf5 Bg4 Qf6 R1c6 Nd4 Rxd6 Qxd6 Qc4 Qd5 Qd3 f5 Be2 Nxe2+ Qxe2;
7Q/1bq1kp2/p3p2p/8/PNp1r3/6P1/1P3P2/3R2K1 b - - acd 17; acs 1800; bm Qd6; ce 643; id "WCSAC.0697"; pv Qd6 Nd5+ Bxd5 Qc3 Qe5 Qxe5 Rxe5 Kf1 Bc6 Rc1 Bxa4 f4 Rd5 Ke1 Bb5 Rc2 Rd3 Kf2 h5;
4k3/8/2pr1Q2/p2qp3/Pp2N3/1P1P4/2P3PP/7K b - - acd 15; acs 1800; bm Qxe4; ce 411; id "WCSAC.0698"; pv Qxe4 Qh8+ Kd7 Qg7+ Kc8 Qf8+ Kb7 h3 Qd4 g4 Qd5+ Kg1 Rd7 Qf2 Rf7 Qe2 Qd4+ Kg2 Qf4;
3rr1k1/p4p1p/1p2p1pB/2n1q3/2P3Q1/1P6/P1R2PPP/3R2K1 b - - acd 19; acs 1800; bm Qe4; ce 656; id "WCSAC.0699"; pv Qe4 h3 Qxc2 Rxd8 Rxd8 Qh4 Qd1+ Kh2 Qd6+ g3 Qd4 g4 Ne4 Kg2 f6 Be3 Qb2 Kf3 Qe5 Qh6 Rd3 Kg2;
3r1rk1/q4ppp/p1Rnp3/8/1p6/1N3P2/PP3QPP/3R2K1 b - - acd 20; acs 1800; bm Ne4; ce 969; id "WCSAC.0700"; pv Ne4 Qd4 e5 fxe4 exd4 Rd3 Qb7 Rc1 Qxe4 Rcd1 Rd5 h3 Rfd8 a3 bxa3 bxa3;
5r1k/1p4pp/8/3Pp1R1/1q6/8/PP4PP/2Q4K b - - acd 19; acs 1800; bm Qd2; ce 1217; id "WCSAC.0701"; pv Qd2 Qg1 Qxg5 h3 Qd2 Qb1 Qe2 Kh2 Rf1 Qxf1 Qxf1 h4 Qc4 d6 Qxh4+ Kg1 e4 Kf1 Qf6+ Kg1 Qxd6;
1r3rk1/3b2p1/3q1nQp/R7/2p1p3/2N4P/PP2R1P1/1B5K b - - acd 13; acs 1801; bm Ng4; ce 1651; id "WCSAC.0702"; pv Ng4 g3 Qxg3 Rf5 Bxf5 Qd6 Qxd6 hxg4 Bxg4 Bxe4 Bxe2 Nxe2 Qd1+ Ng1 Rxb2;
r1b1qrk1/2pp1ppp/pb1n1Bn1/1p6/3PPQN1/1BP5/PP3PPP/RN3RK1 w - - acd 7; acn 77458; acs 1; bm Qh6; ce 32760; id "WCSAC.0703"; pv Qh6 Nf5 exf5 gxf6 Nxf6+ Kh8 Qxh7#;
rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - acd 9; acn 1935116; acs 1; bm Qxg7+; ce 32758; id "WCSAC.0704"; pv Qxg7+ Bxg7 Rf7+ Kd6 Nb5+ Kd5 c4+ Ke4 Re1#;
r1kq1bnr/pp4pp/2nPp3/4N3/2Q2p2/8/PPPP2PP/R1B1KB1R w KQ - acd 16; acs 1800; bm Qxc6+; ce 2433; id "WCSAC.0705"; pv Qxc6+ Kb8 Nd7+ Qxd7 Qxd7 a6 Qc7+ Ka7 Bxa6 Rb8 Be2 Rc8 Qxc8 Nf6 Bf3 Nd5 d7 Be7 Qxh8 Nf6 Qxg7 Bd8 d4;
6k1/pp5p/2p3q1/6BP/2nPr1Q1/8/PP3R1K/8 w - - acd 11; acn 23998744; acs 10; bm Bh6; ce 32756; id "WCSAC.0706"; pv Bh6 Re2 hxg6 Rxf2+ Kh3 Rh2+ Kxh2 hxg6 Qxg6+ Kh8 Qg7#;
r1bqn1rk/1p3pp1/p1nbp2p/2pp3P/5P2/PP1BPN2/1BPP2Q1/2K3RR w - - acd 15; acs 1800; bm Bh7; ce -373; id "WCSAC.0707"; pv Bh7 f6 Bxg8 Kxg8 Nh2 Kf8 Ng4 Qa5 Nxh6 gxh6 Qg6 Ke7 Qxh6 Kd7;
6rr/ppqb1pkp/2pb1pn1/3p3Q/3P1P1N/3B1RN1/PPP3PP/5RK1 w - - acd 11; acn 20245679; acs 8; bm Qh6+; ce 32756; id "WCSAC.0708"; pv Qh6+ Kxh6 Nhf5+ Bxf5 Nxf5+ Kh5 Rh3+ Nh4 Rxh4+ Kg6 Rh6#;
r4rk1/p1R2ppp/1p1bp3/3qB3/3PR3/5Q1P/PP3PP1/6K1 w - - acd 17; acs 1800; bm Rd7; ce 515; id "WCSAC.0709"; pv Rd7 Rad8 Rxd6 Rxd6 Qf6 Qxe5 Qxe5 Rc6 Kh2 Rfc8 Kg3 h6 d5 exd5 Qxd5 Rc5 Qd6 Rc2;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - - acd 11; acn 38524899; acs 18; bm Qxf4; ce 32756; id "WCSAC.0710"; pv Qxf4 Bxf4 Rxh5 gxh5 Rxh5 Bh6 Rxh6 Qg3+ Kxg3 Kf8 Rh8#;
2k4r/1pp1q1p1/2n1b3/1Q3p1p/2Pr2n1/6P1/3NPPBP/R4RK1 w - - acd 15; acs 1800; bm Qxb7+; ce 1117; id "WCSAC.0711"; pv Bxc6 bxc6 Qxc6 Kd8 Ra8+ Bc8 Rxc8+ Kxc8 Ra1 Qb4 Ra8+ Qb8 Qe6+ Rd7 Qa6+ Kd8 Rxb8+ Ke7 Rxh8 Rxd2 Qg6 Rd1+ Kg2 Kd7 Qe8+ Kd6 Qd8+ Kc5 Qxd1 Kxc4 Rxh5;
6k1/1q4p1/1b1p1nP1/3Pp2Q/1pr1B3/1p6/1P6/2B2R1K w - - acd 14; acs 1800; bm Qh7+; ce 32748; id "WCSAC.0712"; pv Qh7+ Kf8 Rxf6+ gxf6 Bh6+ Ke8 Qxb7 Rxe4 Qc8+ Bd8 Qc6+ Ke7 Qb7+ Bc7 Qxc7+ Ke8 Qc8+ Ke7 Bf8#;
r3bk1r/1pp2p2/p1p1qNn1/4P1Q1/8/8/PPP2PP1/R1BR2K1 w - - acd 15; acs 1800; bm Qh6+; ce 1244; id "WCSAC.0713"; pv Qh6+ Ke7 Ng8+ Rxg8 Bg5+ f6 exf6+ Qxf6 Bxf6+ Kxf6 Rd3 Bf7 Rf3+ Ke7 Re1+ Be6 Qg5+ Kd6 Rd3+ Bd5 c4 Ne5 Qxe5+ Kc5 Qd4+ Kb4 cxd5+ Kb5 dxc6 Kxc6;
3rrnk1/pp3ppp/q2b4/3R4/4Q1NP/2B5/PP3PP1/4R1K1 w - - acd 17; acs 1800; bm Rg5; ce 238; id "WCSAC.0714"; pv Rg5 Ng6 Qxe8+ Rxe8 Rxe8+ Bf8 h5 Qa4 Rd8 Qf4 Bd2 Qc7 Rxf8+ Kxf8 hxg6 fxg6 Ne5 Qc2 Bc3;
2kr3r/pp3pp1/2n5/2P4p/Q1B2Bn1/1NP2pPq/P4PbP/3RR1K1 w - - acd 4; acn 8090; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0715"; pv Qxc6+ bxc6 Ba6#;
r1b1k1nr/pp1q1pbp/2pp4/3NP1B1/2Bn4/3P4/PPP2QPP/R4RK1 w kq - acd 15; acs 1800; bm Nc7+; ce 738; id "WCSAC.0716"; pv Nc7+ Qxc7 exd6 Be6 dxc7 Nf5 Qf4 Kd7 Rae1 Re8 Bxe6+ fxe6 Qb4 Nd6 Bd8 Ne7 Rf4;
r2r3k/p5pp/4R3/2q2p1Q/1nBR4/4P3/1P3PPP/6K1 w - - acd 5; acn 24667; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0717"; pv Qxh7+ Kxh7 Rh4+ Kg8 Re8#;
rnbk1b1r/ppqpnQ1p/4p1p1/2p1N1B1/4N3/8/PPP2PPP/R3KB1R w KQ - acd 5; acn 43055; acs 1; bm Qe8+; ce 32762; id "WCSAC.0718"; pv Qe8+ Kxe8 Nf6+ Kd8 Nf7#;
b1r3k1/7p/p3R1qB/1pPr2p1/3b2N1/5P2/PQ4P1/3R2K1 w - - acd 17; acs 1800; bm Qxd4; ce 725; id "WCSAC.0719"; pv Qxd4 Rxd4 Rxg6+ hxg6 Rxd4 Bxf3 gxf3 Rxc5 Rd6 Kf7 Rxa6 Rf5 Kf2 b4 Ra7+ Ke6 Rg7 Ra5 Rxg6+ Kd7;
r2q4/3rk3/1pRp3p/1P1PpRpP/p3P1P1/PpQ5/8/1K6 w - - acd 4; acn 3074; acs 1; bm Qxe5+; ce 32764; id "WCSAC.0720"; pv Qxe5+ dxe5 Re6#;
r3r2k/p1q3pp/2p3n1/1p2Pp2/5P2/1BP3Q1/P5PP/R4R1K w - - acd 19; acs 1800; bm Qxg6; ce 640; id "WCSAC.0721"; pv Qxg6 c5 Rf3 Qb6 Qxf5 g6 Qe4 c4 Bc2 Qe6 a4 bxa4 Rxa4 Rec8 f5 gxf5 Qxf5 Qxf5 Bxf5 Re8;
q1r1rkn1/pb2b2p/1p1p2p1/2nP1N2/2P5/1P1BQ3/PB3PPP/2R1R1K1 w - - acd 5; acn 32687; acs 1; bm Bg7+; ce 32762; id "WCSAC.0722"; pv Bg7+ Kf7 Qe6+ Nxe6 dxe6#;
r6r/1Rp3n1/3k1pq1/3Pp1pp/4P1P1/2B1QP1P/7R/1b4K1 w - - acd 9; acn 6300477; acs 3; bm Qb6+; ce 32758; id "WCSAC.0723"; pv Bb4+ Kd7 Qb6 Ke8 Qxc7 Qf7 Qxf7+ Kd8 Qd7#;
2b5/p3b3/q1p1ppk1/2p3Pp/2P2P1P/1P1NB1K1/P3Q3/8 w - - acd 14; acs 1800; bm f5+; ce 32742; id "WCSAC.0724"; pv f5+ Kg7 gxf6+ Kxf6 Bg5+ Kg7 Qxh5 Bd6+ Nf4 Bxf4+ Kxf4 Qb7 Qg6+ Kf8 Bh6+ Ke7 Qh7+ Ke8 Qg8+ Kd7 Qf7+ Kd6 Bf8+ Qe7 Qxe7#;
2Q2n2/2R4p/1p1qpp1k/8/3P3P/3B2P1/5PK1/r7 w - - acd 5; acn 70049; acs 1; bm Qxf8+; ce 32762; id "WCSAC.0725"; pv Qxf8+ Kh5 Rxh7+ Kg4 Qg8#;
r1b1qN1k/1pp3p1/p2p3n/4p1B1/8/1BP4Q/PP3KPP/8 w - - acd 4; acn 1804; acs 1; bm Qxh6+; ce 32764; id "WCSAC.0726"; pv Qxh6+ gxh6 Bf6#;
r3nrk1/pp3p1p/2b1pBpQ/q1p1P3/6P1/3BP1R1/P3KP1P/q7 w - - acd 5; acn 9265; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0727"; pv Qxh7+ Kxh7 Rh3+ Kg8 Rh8#;
2r3k1/pr2qp1p/n3p1p1/B1n1N3/5P2/P3P3/4Q1PP/2RR2K1 w - - acd 19; acs 1800; bm Qxa6; ce 459; id "WCSAC.0728"; pv Qxa6 Nxa6 Rxc8+ Kg7 Ng4 f6 Bd8 Qf7 Bxf6+ Qxf6 Nxf6 Kxf6 Rd6 Rc7 Rxc7 Nxc7 Rd7 Nd5 Kf2 h6 Rxa7 Kf5;
rn4kr/ppq1pp1p/5bpB/5R2/2B5/8/PPP3PP/R2Q3K w - - acd 9; acn 3362883; acs 2; bm Qd5; ce 32758; id "WCSAC.0729"; pv Qd5 e6 Qxe6 Qd7 Qxf6 Qd1+ Rxd1 gxf5 Bxf7#;
1k5r/Npn2p2/1N1p4/R1pPp3/4P1q1/1P2Pb2/1PPK4/5Q2 w - - acd 17; acs 1800; bm Qxf3; ce 2047; id "WCSAC.0730"; pv Qxf3 Nxd5 Qxg4 Nxb6 Qg5 Na8 Qf6 Re8 Qxd6+ Nc7 Nb5 Rc8 Nxc7 Rxc7 Rxc5 Ka8 Rxc7 Ka7 Qc5+ Ka6 Rxf7;
r3qb1r/pppbk1p1/2np2np/4p2Q/2BPP3/2P5/PP3PPP/RNB2RK1 w - - acd 4; acn 1903; acs 1; bm Bg5+ Qg5+; ce 32764; id "WCSAC.0731"; pv Bg5+ hxg5 Qxg5#;
2kr3r/R1p3p1/2bp1pq1/2p3np/4PB2/3PQ2P/1P4BK/5R2 w - - acd 16; acs 1800; bm Qxc5; ce 261; id "WCSAC.0732"; pv Qxc5 dxc5 Rxc7+ Kb8 Rxg7+ Kc8 Rxg6 Ne6 Bc1 Nd4 Rfxf6 Bb5 Rg5 Nb3 Be3 Rxd3 Bxc5 Rd2 Rf7 Rxb2;
b2qr1k1/5ppp/pn6/1p1n1N2/3PR3/P2B4/1B3PPP/2Q3K1 w - - acd 13; acn 73296196; acs 32; bm Qg5; ce 32754; id "WCSAC.0733"; pv Qg5 g6 Qh6 gxf5 Rg4+ fxg4 Bxh7+ Kh8 Bg6+ Kg8 Qh7+ Kf8 Qxf7#;
r3kb1r/p1q1pppp/2n2n2/1p6/1PN3b1/P3PN2/1B3PPP/R2QKB1R w KQkq - acd 16; acs 1800; bm Nce5; ce 210; id "WCSAC.0734"; pv Nce5 Nxe5 Nxe5 Bxd1 Bxb5+ Nd7 Rxd1 O-O-O Nxd7 Rxd7 Bxd7+ Qxd7 Rxd7 Kxd7 O-O Ke6 Rd1 Kf5 Rd5+ Ke6 e4;
r1b2rk1/pp1n1ppp/4p3/q2N2b1/1p1P3P/4PN2/P1Q2PP1/R3KB1R w KQ - acd 5; acn 24733; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0735"; pv Qxh7+ Kxh7 hxg5+ Kg6 Ne7#;
3qrbk1/ppp1r2n/3pP2p/3P4/2P4P/1P3Q2/PB6/R4R1K w - - acd 4; acn 4719; acs 1; bm Qf7+; ce 32764; id "WCSAC.0736"; pv Qf7+ Rxf7 exf7#;
r5rk/q1pb3p/1p1p1PpQ/2nPp3/2P1P3/2N2P2/Pp6/1K1R1BR1 w - - acd 5; acn 6337; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0737"; pv Qxh7+ Kxh7 Rh1+ Bh3 Rxh3#;
r1b2r2/3pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/4BKP1/1R5R w - - acd 13; acs 1800; bm Qh6+; ce 32746; id "WCSAC.0738"; pv Qh6+ Kxh6 hxg6+ Kg5 Rh5+ Kxh5 f4+ Qf3+ Bxf3+ Nxf3 Rh1+ Nh4 Nf6+ Kh6 Rxh4+ Kg7 Ne8+ Rxe8 Rxh7+ Kf6 Rxf7#;
2rqnrk1/pp3ppp/1b1p4/3p2Q1/2n1P3/3B1P2/PB3P1P/R5RK w - - acd 9; acn 280871; acs 1; bm Qxg7+; ce 32758; id "WCSAC.0739"; pv Qxg7+ Nxg7 Rxg7+ Kh8 Rg8+ Kxg8 Rg1+ Qg5 Rxg5#;
rn1q1r1k/p2pNppp/bp1Q4/2p1PN2/2B5/P1R5/5PPP/5RK1 w - - acd 7; acn 106916; acs 1; bm Qg6; ce 32760; id "WCSAC.0740"; pv Qg6 fxg6 Nxg6+ hxg6 Rh3+ Qh4 Rxh4#;
r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - acd 9; acn 8186983; acs 3; bm Qxd7+; ce 32758; id "WCSAC.0741"; pv Qxd7+ Kxd7 Rd1+ Kc8 Rf8+ Qe8 Rxe8+ Bd8 Rexd8#;
rn4nr/pppq2bk/7p/5b1P/4NBQ1/3B4/PPP3P1/R3K2R w KQ - acd 5; acn 47311; acs 1; bm Ng5+ Qg6+; ce 32762; id "WCSAC.0742"; pv Qg6+ Bxg6 Ng5+ hxg5 hxg6#;
rn3rk1/pbppq1pp/1p2pb2/4N2Q/3PN3/3B4/PPP2PPP/R3K2R w KQ - acd 13; acn 142476320; acs 59; bm Qxh7+; ce 32754; id "WCSAC.0743"; pv Qxh7+ Kxh7 Nxf6+ Kh6 Neg4+ Kg5 f4+ Kh4 g3+ Kh3 Bf1+ Bg2 Nf2#;
r2r2k1/ppp1q1n1/3p2p1/3P1pP1/3Q1P1R/6N1/PPP5/2K4R w - - acd 5; acn 15171; acs 1; bm Rh8+; ce 32762; id "WCSAC.0744"; pv Rh8+ Kf7 Qxg7+ Kxg7 R1h7#;
2b2r2/rpp2pkp/3pq3/2pR2P1/2n1P1N1/2P2B2/1P3Q1P/1K5R b - - acd 17; acs 1801; bm Qxd5; ce 904; id "WCSAC.0745"; pv Qxd5 Rd1 Qxg5 Rg1 Kh8 h4 Qd2 Rd1 Qxf2 Nxf2 f5 Nd3 f4 b3 Na3+ Kb2 c4 Nb4 cxb3 Kxb3;
3r2k1/p3R1p1/1pq2pQp/8/8/1P4P1/PB3P1P/3b2K1 b - - acd 7; acn 27006; acs 1; bm Qh1+; ce 32760; id "WCSAC.0746"; pv Qh1+ Kxh1 Bf3+ Kg1 Rd1+ Re1 Rxe1#;
1k1r1b1r/Rpp2ppp/4b3/1q2N3/5Q2/1PN5/2nP1PPP/2BKR3 b - - acd 14; acs 1800; bm Bxb3; ce 800; id "WCSAC.0747"; pv Bxb3 Bb2 Qc5 Nxf7 Nxe1+ Kxe1 Re8+ Ne4 Bxf7 Ra4 Qc2 Qxf7 Qxa4 f3 Rxe4+ fxe4 Qxe4+ Kf2 Bc5+ Kg3;
3r3k/Q5pp/4Nq1n/3B1p2/5P2/4B3/Pr2n1PP/3R1K2 b - - acd 16; acs 1800; bm Qxe6; ce 67; id "WCSAC.0748"; pv Rxd5 Qa8+ Ng8 Qxd5 Nc3 Qc6 Nxd1 Bd4 Ne3+ Kg1 Ng4 g3 Rb1+ Kg2 Qg6 Bxg7+ Qxg7 Nxg7 Kxg7 Qd7+ Kg6 a4;
7Q/2p1k1pp/1b1p1n2/pP2p2q/P1B1Pn2/B1P2bP1/R2N1P1P/4R1K1 b - - acd 7; acn 263860; acs 1; bm Qxh2+; ce 32760; id "WCSAC.0749"; pv Qxh2+ Kxh2 Ng4+ Kg1 Bxf2+ Kf1 Bg2#;
4r1k1/p1pb1ppp/Qbp1r3/8/1P6/2Pq1B2/R2P1PPP/2B2RK1 b - - acd 17; acs 1800; bm Qxf3; ce 290; id "WCSAC.0750"; pv Qxf3 gxf3 Rg6+ Kh1 Bh3 Qd3 f5 Rd1 Bg2+ Kg1 Bxf3+ Kf1 Bxd1 h3 Be2+ Qxe2 Rg1+ Kxg1 Rxe2 Kg2 Rxf2+ Kg3 f4+ Kg4;
r4rk1/ppp2pp1/7p/3P4/2P1Nnq1/5bB1/PPP2PPP/RN2QRK1 b - - acd 6; acn 122053; acs 1; bm Qh3; ce 32762; id "WCSAC.0751"; pv Qh3 Nf6+ gxf6 gxh3 Nxh3#;
4R3/4q1kp/6p1/1Q3b2/1P1b1P2/6KP/8/8 b - - acd 5; acn 7928; acs 1; bm Qh4+; ce 32762; id "WCSAC.0752"; pv Qh4+ Kxh4 Bf2+ Kg5 h6#;
7k/1p4pp/P7/2b5/P4n1N/1Q3P1q/R4P1P/4r1RK b - - acd 7; acn 154682; acs 1; bm Qf1; ce 32760; id "WCSAC.0753"; pv Qf1 Ng6+ hxg6 Qg8+ Kxg8 Rxf1 Rxf1#;
5rk1/1p2ppbp/p2pb1p1/q7/P1rBPPn1/5B2/1PP1N1PP/R2QR1K1 b - - acd 18; acs 1800; bm Rxd4; ce 464; id "WCSAC.0754"; pv Rxd4 Nxd4 Qxe1+ Qxe1 Bxd4+ Kh1 Nf2+ Qxf2 Bxf2 g3 Bh3 Bg2 Bg4 e5 dxe5 Rf1 Be3 fxe5 Rb8 Bd5 e6 Be4;
r3k2r/2p2p2/p2p1n2/1p2p3/4P2p/1PPPPp1q/1P5P/R1N2QRK b kq - acd 17; acs 1800; bm Ng4; ce 1181; id "WCSAC.0755"; pv Ng4 Rg2 O-O-O Ne2 Nxe3 Qf2 fxg2+ Kg1 Rhg8 Nf4 exf4 Qxf4 Kb7 c4 Nc2 Rd1 Ne3;
5rk1/pp4pp/4p3/2R3Q1/3n4/2q4r/P1P2PPP/5RK1 b - - acd 17; acs 1800; bm Qg3; ce 563; id "WCSAC.0756"; pv Qg3 Qxg3 Ne2+ Kh1 Nxg3+ Kg1 Ne2+ Kh1 Rc3 Rxc3 Nxc3 f3 Rc8 a3 Ne2 g3 Rxc2 Rd1 Rc7 Rd2 Rc1+ Kg2 Re1;
R7/P3k3/8/8/8/8/7K/r7 w - - acd 23; acs 2401; bm Rg8 Rh8; ce 621; id "WCSAC.0757"; pv Rg8 Rxa7 Rg7+ Kd6 Rxa7 Kc5 Kg3 Kb4 Kh4 Kb3 Kh5 Kb2 Kh6 Kb1 Kh7 Kc1 Kg8 Kb2 Kg7 Kb1 Ra8 Kc1 Rg8;
r5k1/p7/4Nnp1/3q4/8/4Q2R/PP2KP1P/8 w - - acd 16; acs 1800; bm Rh8+; ce 568; id "WCSAC.0758"; pv Rh8+ Kf7 Ng5+ Qxg5 Rxa8 Qb5+ Ke1 Qa5+ Kf1 Qb5+ Kg1 a6 Ra7+ Nd7 Qd4 Qg5+ Kh1 Qc1+ Kg2 Qc6+ f3 Ke7 Qe4+ Qxe4 fxe4 Kd6 Rxa6+ Ke5 Rxg6 Kxe4;
r2q1r2/1ppk1pQp/p2pb3/1P2n3/P7/2P5/4RPPP/1NB1R2K w - - acd 15; acs 1800; bm Rxe5; ce 173; id "WCSAC.0759"; pv Rxe5 dxe5 Rd1+ Kc8 Rxd8+ Rxd8 h3 Rd1+ Kh2 b6 Qf8+ Kb7 bxa6+ Rxa6 Qa3 Bd7 c4 Bxa4 Nc3 Rd3 Be3 Ra5;
3r3r/pRn2k1B/2p5/4q3/2p3Q1/4B3/P1P4P/7K w - - acd 15; acs 1800; bm Qg6+; ce 1374; id "WCSAC.0760"; pv Rxc7+ Qxc7 Qf5+ Ke7 Qg5+ Kd7 Bf5+ Ke8 Bg6+ Qf7 Qe5+ Kd7 Bxf7 Rde8 Bxe8+ Rxe8 Qxe8+ Kxe8 Bxa7 Kd7 Bd4 Kd6 h4;
r1bq1rk1/pp1n2bp/3n2p1/3Npp2/2P5/1P2P1P1/P3N1BP/R1BQ1RK1 w - - acd 17; acs 1800; bm Ba3; ce 235; id "WCSAC.0761"; pv Ba3 Nf6 Nxf6+ Rxf6 Qd5+ Nf7 Qxd8+ Nxd8 Be7 Nf7 Bxf6 Bxf6 Rad1 Kg7 Bd5 a5 a3 h5 Kf2 a4 b4 e4;
8/k5r1/8/2KB4/8/8/8/1R6 w - - acd 13; acn 170754889; acs 53; bm Ra1+; ce 32754; id "WCSAC.0762"; pv Ra1+ Kb8 Ra8+ Kc7 Ra7+ Kb8 Rxg7 Kc8 Be6+ Kb8 Kb6 Ka8 Rg8#;
3q2Q1/r2k4/1ppr1p1B/p2ppP2/P3P3/1BPP4/1P3PK1/7R w - - acd 16; acs 1800; bm Qh7+; ce 703; id "WCSAC.0763"; pv Bf8 Kc8 Rh8 Rdd7 Be7 Qxg8+ Rxg8+ Kb7 Bxf6 dxe4 Bxe5 Ra8 dxe4 Rxg8+ Bxg8 Rd8 Bc4 Rd2 b4;
3Q4/5knp/1nN3p1/2p5/5P2/1q6/1P4PP/6K1 w - - acd 17; acs 1800; bm Ne5+; ce 1641; id "WCSAC.0764"; pv Ne5+ Ke6 Qg8+ Kf5 Qxb3 Kxf4 Nf3 Kf5 Qf7+ Ke4 Qxg7 Kd5 Qb7+ Kc4 Qxb6 g5 Nxg5 h5 Ne6 Kd3 Qxc5;
1n2k2r/rp4pp/pN3p2/2n1p3/4P3/N7/PP2KPPP/R6R w k - acd 19; acs 1800; bm Rac1; ce 513; id "WCSAC.0765"; pv Rac1 Nbd7 Nxd7 Kxd7 Rxc5 b5 Rd1+ Ke7 Nc2 Rd8 Rxd8 Kxd8 Nb4 Kd7 Ke3 h5 f4 exf4+ Kxf4 h4 Nd5 Kd6 b4;
8/b6Q/p3kpn1/1p1q1b2/3PpP2/1P2P3/PB5P/5BK1 w - - acd 17; acs 1800; bm Qg8+; ce 1649; id "WCSAC.0766"; pv Qg8+ Kd6 Ba3+ Bc5 dxc5+ Qxc5 Qd8+ Ke6 Bxc5 Kf7 Qc7+ Kg8 Qc6 Nxf4 Qxf6 Ne6 Qxf5 Ng7 Qf8+ Kh7 Qxg7+ Kxg7 Bg2 Kg6 Bxe4+ Kf6;
1R1Rbrk1/p5pp/2pQ4/2P1p3/5q2/8/P4PPP/6K1 w - - acd 18; acs 1800; bm Qxf8+; ce 1440; id "WCSAC.0767"; pv Qxf8+ Kxf8 Rxe8+ Kf7 Rf8+ Ke6 Rxf4 exf4 Rb7 a5 Rxg7 Kd5 Rxh7 Kxc5 h4 Kb4 Rd7 Ka3 Rd2 c5 h5;
rn3rk1/pbp1qppp/1p2pn2/3p4/1bPP1B2/5NP1/PP2PPBP/RN1Q1RK1 w - - acd 18; acs 1800; bm c5; ce 102; id "WCSAC.0768"; pv c5 Nc6 a3 Ba5 Qa4 bxc5 dxc5 e5 Nxe5 Nxe5 Qxa5 Nh5 Bxe5 Qxe5 Nc3 f5 c6 Bxc6 Bxd5+ Kh8;
3R4/3R3p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - - acd 17; acs 1801; bm Rxh7+; ce 32742; id "WCSAC.0769"; pv Rxh7+ Kxh7 Qe7+ Kg6 Rg8+ Kf5 Qc5+ Ke6 Qc8+ Ke5 Re8+ Kd5 Rd8+ Ke5 Qc7+ Kf5 Qd7+ Ne6 Qd3+ Kg5 Rg8+ Ng7 Rxg7+ Kh5 Qh7#;
r2rbb1Q/3q1k2/6pp/np1p4/8/P3P3/1B3PPP/1BR2RK1 w - - acd 14; acs 1800; bm Rc7; ce 744; id "WCSAC.0770"; pv f4 d4 Ba2+ Nc4 Rxc4 bxc4 Bxc4+ Qd5 Qxd4 Qxc4 Qxc4+ Ke7 f5 gxf5 Qb4+ Rd6 Qb7+ Bd7 Qxa8 Rd2;
3rr1k1/pp1q1pp1/2b3np/4P3/3B1P2/1P2N1Pn/P1R3BP/Q1R4K w - - acd 17; acs 1800; bm Rxc6; ce 327; id "WCSAC.0771"; pv Rxc6 bxc6 Bxc6 Qe7 Nd5 Rxd5 Bxd5 Qd7 Bc6 Qg4 Bxa7 Rd8 a4 Ne7 Be4 Rd2 Qc3;
r4r2/pp2Q3/5p1p/6k1/7R/8/PPq2PPP/R5K1 w - - acd 9; acn 24115970; acs 10; bm Qg7+; ce 32758; id "WCSAC.0772"; pv Qg7+ Kxh4 h3 Qe2 Qxh6+ Qh5 g3+ Kxh3 Qxh5#;
r1b1k2r/2q2ppp/p1n1pn2/1pb5/3N4/2N1P3/PP2BPPP/R1BQ1RK1 w kq - acd 17; acs 1800; bm Nxc6; ce 336; id "WCSAC.0773"; pv Nxc6 O-O Nd4 Rd8 f4 Bb7 Bf3 Rac8 Bxb7 Qxb7 Qd3 Qc6 Bd2 Qd6 Nce2 e5 fxe5 Qxe5;
8/8/2Q4p/5p1k/P7/5PP1/b6K/q7 w - - acd 21; acs 1800; bm Qe8+; ce 1886; id "WCSAC.0774"; pv Qe8+ Kg5 f4+ Kf6 Qh8+ Kg6 Qxa1 Bd5 Qe5 Bf3 Qe6+ Kg7 Qxf5 h5 Qe5+ Kf7 Qc7+ Ke8 f5 Bg4 f6 Bd7 f7+ Kxf7 Qxd7+ Kf6 a5 Kg6 a6;
3rq2r/2pbn1k1/1p3p2/p1b1p1pp/P1N1P3/1PPB2P1/2N1QPP1/3R1RK1 b - - acd 17; acs 1801; bm Bg4; ce 322; id "WCSAC.0775"; pv Bg4 Qd2 h4 N2e3 Bxd1 Rxd1 hxg3 fxg3 f5 exf5 Nxf5 Bxf5 Rxd2 Rxd2 Bxe3+ Nxe3 Kf6 Kf2 Rh2;
1k1r3r/1pp3p1/p3R3/7p/1b6/8/PP3PPP/R1Bq1QK1 b - - acd 18; acs 1800; bm Qxf1+; ce 728; id "WCSAC.0776"; pv Qxf1+ Kxf1 Rd1+ Ke2 Re1+ Kf3 Rxe6 Be3 Rd8 Rc1 Bd2 Rc2 Bxe3 fxe3 Rf8+ Ke2 Ref6 Kd3 Rf2 h4 Rxc2 Kxc2 Rf2+ Kc3 Re2 g3 Rxe3+;
r1bqk2r/1pp2ppp/pb1p4/4n3/PPB1P3/2P5/R3QPPP/1NB1R1K1 b kq - acd 16; acs 1800; bm Nxc4; ce 223; id "WCSAC.0777"; pv Bg4 Qf1 Nxc4 Qxc4 Be6 Qe2 Bxa2 Qxa2 a5 b5 Qh4 e5 O-O exd6 cxd6 g3 Qg4 Qc2;
2k1r3/2p4p/5b2/1NpK4/4p1bN/1P4P1/P4P2/7R b - - acd 17; acs 1800; bm Re5+; ce 578; id "WCSAC.0778"; pv Re5+ Kc4 Rh5 Na7+ Kb7 Re1 Be6+ Kb5 Bc3 g4 c4+ gxh5 Bxe1 Nc6 cxb3 axb3 Bd7 Nf5 Bxc6+ Kc5 Bxf2+ Nd4 h6 b4;
1r4k1/prp1ppbp/2b2np1/3P4/2p2B2/2N1PN1P/PP1R1PP1/2K4R b - - acd 18; acs 1800; bm Nxd5; ce 240; id "WCSAC.0779"; pv Nxd5 Nxd5 Rxb2 Nxe7+ Kf8 Rxb2 Bxb2+ Kd2 Kxe7 Bxc7 c3+ Kd3 Rb4 Nd4 Bxg2 Rg1 Bd5 Ba5 Rc4 e4 c2 exd5 c1=Q Rxc1 Rxc1;
r4rk1/1bp3pp/4p3/1p1q4/p2P4/P5P1/1PPQR1NP/2KR4 b - - acd 17; acs 1800; bm Qa2; ce 136; id "WCSAC.0780"; pv Qa2 c3 c5 dxc5 Bd5 Rde1 Rad8 Qc2 Bc4 Qb1 Qxb1+ Kxb1 Bd3+ Ka2 Bxe2 Rxe2 Rfe8 c6 Kf7;
1k6/1Pb5/K1P4p/B5p1/6P1/5p1P/4p3/8 w - - acd 5; acn 22311; acs 1; bm Bb6; ce 32762; id "WCSAC.0781"; pv Bb6 Bxb6 Kxb6 e1=Q c7#;
2r2rk1/pp1q1ppp/3bpn2/3p1P2/1P1Q4/P1N1P3/1BP2P1P/R3K2R w KQ - acd 16; acs 1800; bm Nxd5; ce 73; id "WCSAC.0782"; pv Nxd5 e5 Nxf6+ gxf6 Qe4 Be7 Rd1 Qc7 O-O Kh8 c3 Rg8+ Kh1 Rg5 Rg1 Rcg8 Rxg5 Rxg5 Rg1 Rxg1+;
8/2R4p/6pk/2R2b2/8/5KP1/7r/8 w - - acd 20; acs 1800; bm g4; ce 545; id "WCSAC.0783"; pv g4 Bxg4+ Kxg4 Rg2+ Kf4 Rf2+ Ke5 Re2+ Kf6 Rf2+ Ke6 Re2+ Kf7 Re1 Rc4 Kh5 Rc1 Rxc1 Rxc1 Kh4 Rc4+ Kg3 Kf6 h5 Rc3+ Kg2 Kg5 h4 Kxh4;
r3k2r/ppp2ppp/1bn1b1q1/6NN/2pp4/8/PPP2PPP/R1BQR1K1 w kq - acd 15; acs 1800; bm Nxe6; ce 382; id "WCSAC.0784"; pv Nxe6 Kd7 Nhf4 Qf6 Nd5 Qxe6 Rxe6 fxe6 Qg4 Rag8 Nf4 Nd8 Bd2 g5 Nd5;
r1bq1b1r/pppp2kp/2N2np1/3Q4/8/8/PPP2PPP/RNB1K2R w KQ - acd 16; acs 1800; bm Bh6+; ce 321; id "WCSAC.0785"; pv Bh6+ Kxh6 Qd2+ Kg7 Nxd8 Bd6 O-O b6 Nc3 Rxd8 Nb5 Ba6 c4 Bxb5 cxb5 Re8 b4 Rad8 f4;
r1b3kb/2qnrp1p/1ppNn1pB/2P1P3/1P6/2N3PP/3Q1PB1/3RR1K1 w - - acd 17; acs 1800; bm Bxc6; ce 783; id "WCSAC.0786"; pv Bxc6 Qxc6 Nd5 Qxd5 Qxd5 Rb8 c6 Ndf8 Qf3 Rc7 b5 Bg7 Bxg7 Nxg7 Kh2 Bf5 g4;
8/kp6/4R3/1P2K3/8/3pp3/8/8 w - - acd 27; acs 2400; bm Kd6; ce 32724; id "WCSAC.0787"; pv Kd6 Kb6 Kd5+ Kxb5 Rxe3 d2 Rb3+ Ka5 Rb1 Ka4 Kc4 Ka5 Rd1 Kb6 Rxd2 Kc6 Kb4 Kb6 Rc2 Ka6 Kc5 b6+ Kc4 b5+ Kb4 Kb6 Rc3;
2k1r3/2p2pp1/1n6/N1q3Pp/Pn6/4B3/4QP1P/1K1R4 w - - acd 18; acs 1800; bm Rd8+; ce 800; id "WCSAC.0788"; pv Rd8+ Rxd8 Bxc5 N4d5 Kc2 h4 Nc6 Rh8 Qa6+ Kd7 Qb5 Kc8 a5 f6 axb6 Nxb6 Na7+ Kb7 Qc6+ Kxa7 Qxc7+ Ka8 Qc6+ Kb8 Qxb6+;
2k4r/pppr2pp/8/3q4/N4n2/Q1R4P/PP3PP1/5RK1 w - - acd 18; acs 1800; bm Nb6+; ce 636; id "WCSAC.0789"; pv Nb6+ Kb8 Nxd5 Nxd5 Rd1 Rhd8 Re3 a6 Re5 c6 Kh2 Ka8 Kg3 Rd6 f4 Ka7;
5r2/q3ppkp/3p2p1/3P4/Nr2PPn1/1R3BP1/P3N2P/R2Q2K1 w - - acd 20; acs 1800; bm Nb6; ce 561; id "WCSAC.0790"; pv Nb6 Qxb6+ Qd4+ Qxd4+ Nxd4 Rxd4 Bxg4 Rxe4 a4 e5 dxe6 fxe6 Rb7+ Kh6 h3 e5 fxe5 dxe5 Re7 Re3 Kg2 Rd8 Bd7 Re2+ Kf3 Rd2;
r1b1qrk1/ppp2ppp/2np3n/2b1pPNQ/2B1P3/2NP4/PPP3P1/R1B2K1R w - - acd 15; acs 1800; bm Nxh7; ce 1741; id "WCSAC.0791"; pv Nxh7 Qe6 fxe6 Kxh7 exf7 d5 Nxd5 Be7 Bxh6 Bg4 Qxg4 gxh6 Qf5+ Kg7 Nxe7 Nxe7 Qxe5+ Kg6 Qxe7;
r5r1/pppn1p1k/3p1p1p/3PpP1P/q3P3/P1PB4/2PQ1P2/2K3RR w - - acd 17; acs 1800; bm Rg6; ce 32748; id "WCSAC.0792"; pv Rg6 Qxa3+ Kb1 Qc1+ Qxc1 fxg6 hxg6+ Rxg6 fxg6+ Kxg6 Qxh6+ Kf7 Qh7+ Ke8 Qg7 Nf8 Rh8 Rc8 Rxf8#;
r1b1r1k1/pp3pbp/2p3p1/q2n4/3N4/1P2PB2/PBQ2PPP/3R1RK1 w - - acd 17; acs 1800; bm Nxc6; ce 63; id "WCSAC.0793"; pv Nxc6 bxc6 Bxg7 Kxg7 Qxc6 Nc7 Rc1 Re7 Rc5 Qd2 Qa4 Na6 Bxa8 Nxc5 Qc6 Nxb3 axb3 Bf5;
r2qr1k1/pb1nb1pp/1p2pn2/2p1Np2/2PP1B2/3B1N2/PP2QPPP/R4RK1 w - - acd 16; acs 1800; bm Nf7; ce 355; id "WCSAC.0794"; pv Nf7 Qc8 Qxe6 Ne5 Nh6+ Kh8 Qxe5 Be4 Bxe4 fxe4 Ng5 gxh6 Nf7+ Kg7 Nxh6 cxd4 Nf5+ Kf7 Nxe7 Rxe7 Qxd4;
4r1rk/pp1qppbp/3p4/3nnPB1/R3P2R/1P6/1PP1B2P/3Q3K w - - acd 17; acs 1800; bm Bb5; ce 483; id "WCSAC.0795"; pv Bb5 Nf6 Bxd7 Nexd7 Rxa7 Nc5 Qf3 Ra8 Rxa8 Rxa8 b4 Ncd7 Qg3 Ng8 Kg2 f6 Bf4 Ra2;
rn1r1k2/ppp1ppbQ/3qb1p1/4N3/3P2P1/2N1P3/PP3P2/R1B1K2R w KQ - acd 17; acs 1800; bm e4; ce 634; id "WCSAC.0796"; pv e4 Nd7 Nxd7+ Ke8 Nc5 Bf8 Bh6 b6 O-O-O bxc5 dxc5 Bxh6+ Qxh6 Qxd1+ Rxd1 Rxd1+ Nxd1 Kd7 Qd2+ Kc6 a3 Kxc5 Qb4+ Kc6 Qxe7;
r1bqr1k1/pppnbppp/2np4/8/2BNP3/2N4P/PPP2PP1/R1BQR1K1 w - - acd 17; acs 1800; bm Bxf7+; ce 432; id "WCSAC.0797"; pv Bxf7+ Kxf7 Ne6 Nf6 Nxd8+ Bxd8 Bg5 Be6 Bxf6 Bxf6 Nd5 Bxd5 Qh5+ Kg8 exd5 Ne5 Rad1 Ng6 c3 Rad8;
6k1/6p1/p3br2/1p1pQ3/5r2/1P1B2R1/1P3qPP/2R4K w - - acd 9; acn 4867555; acs 3; bm Rc8+; ce 32758; id "WCSAC.0798"; pv Rc8+ Bxc8 Qe8+ Rf8 Rxg7+ Kxg7 Qg6+ Kh8 Qh7#;
r1b1k3/1pq2pQ1/p3p1p1/4n3/3NN1pr/8/PPP5/2KR1R2 w q - acd 14; acs 1800; bm Nb5; ce 32742; id "WCSAC.0799"; pv Qg8+ Ke7 Rxf7+ Nxf7 Rf1 Qf4+ Rxf4 Rh1+ Kd2 Rh2+ Ne2 Rh7 Qxh7 Kd7 Qxf7+ Kc6 Qf8 b6 Qd6+ Kb7 Rf7+ Bd7 Rxd7+ Kc8 Qc7#;
2r5/1R2pk2/3pN1p1/3Pp1Pp/4P3/rR6/5PKP/2b5 w - - acd 20; acs 1800; bm Rc7; ce 238; id "WCSAC.0800"; pv R3b6 h4 Rxd6 h3+ Kf1 Ra1 Ke2 Ba3 Rd8 Rxd8 Nxd8+ Ke8 Ne6 Bd6 Kf3 Ra4 Kg3 Rxe4 Kxh3 Re2 Kg3;
r2q1r2/pp1n1pk1/2pb1pp1/8/2BP2Pp/5Q2/PPP2PK1/R1B4R w - - acd 17; acs 1800; bm Bh6+; ce 221; id "WCSAC.0801"; pv Bh6+ Kxh6 Rxh4+ Kg7 Rah1 Rh8 Rxh8 Qxh8 Rxh8 Rxh8 Ba6 Rb8 Bxb7 Rxb7 Qxc6 Rxb2 Qxd7 Bf4 Kf3;
rk5r/ppp1bq1p/2n5/2N3B1/6Q1/8/PPP2PPP/R5K1 w - - acd 7; acn 89682; acs 1; bm Nd7+; ce 32760; id "WCSAC.0802"; pv Nd7+ Kc8 Nb6+ Kb8 Qc8+ Rxc8 Nd7#;
rnb1rqk1/pp3ppp/1n6/2p1pN2/2PPP3/2PB4/P4QPP/R1B2RK1 w - - acd 17; acs 1800; bm Nh6+; ce 514; id "WCSAC.0803"; pv Nh6+ Kh8 Nxf7+ Kg8 Qg3 Qxf7 Rxf7 Kxf7 Bg5 Kg8 d5 N8d7 Bh6 Re7 Rf1 Nf8 d6 Rd7;
r6r/pp3Bb1/2n1PkNp/1qpP4/5Bp1/2P3Nb/PP3K1P/R7 w - - acd 15; acs 1800; bm Ke3; ce 1070; id "WCSAC.0804"; pv Ke3 Qe2+ Kxe2 Rhf8 Nh5+ Kf5 Nxg7+ Ke4 dxc6 bxc6 Nxf8 Kxf4 e7 Ke5 Nd7+ Kd6 e8=Q Rxe8+ Bxe8 Kd5 Nf5;
5rk1/Q4p2/1Rr1p1b1/2P4p/3P1qn1/P5pP/3R2P1/2B2BK1 b - - acd 16; acs 1800; bm Bd3; ce 1875; id "WCSAC.0805"; pv Bd3 Re2 Qxc1 Rb1 Qxb1 Qe7 f6 Qb7 Qxb7 Rd2 Bxf1 Kxf1 Qb1+ Ke2 Qe4+ Kd1 Nf2+ Kc1 Qxg2;
8/8/pQ2pppk/2p5/5P2/KPn5/2P2P2/1r6 b - - acd 21; acs 1800; bm Na4; ce 1079; id "WCSAC.0806"; pv Na4 Ka2 Nxb6 Kxb1 f5 Kc1 Kh5 Kd1 Kg4 Ke2 Nd5 Kd3 Kf3 Kc4 Nxf4 Kxc5 g5 Kb6 g4 c4 Kxf2 Kxa6;
3rr2k/p5p1/1p1bpq1p/1Q6/2R5/1P4N1/P5PP/5R1K b - - acd 18; acs 1800; bm Bxg3; ce 545; id "WCSAC.0807"; pv Bxg3 Rc8 Qe5 Qxe8+ Rxe8 Rxe8+ Kh7 Re7 Qh5 h3 Qe2 Ref7 Qxa2 R7f3 Qe2 Kg1 Bh4 Rf7 Bg3;
4r1k1/pb3pbp/6p1/q2p4/N2NnPn1/1P1Q2P1/PB5P/2R2BK1 b - - acd 15; acs 1800; bm Ba6; ce 170; id "WCSAC.0808"; pv Ba6 Qxa6 Bxd4+ Bxd4 Qd2 Qe2 Qxc1 Nc3 Nef6 Qd1 Qxd1 Nxd1 Re4 Bxa7 Re1 Nc3 Nxh2 Kxh2 Rxf1;
2r4r/kp6/p7/3P4/2R5/1P2p3/P4PP1/4R1K1 b - - acd 18; acs 1800; bm Rh1+; ce 524; id "WCSAC.0809"; pv Rh1+ Kxh1 exf2 Ree4 Rh8+ Rh4 f1=Q+ Kh2 Qxc4 Rxh8 Qf4+ Kh1 Qd2 Kh2 Qxa2 Rh7 Qc2 Re7 Qf5 d6 Qf4+ g3 Qxd6 Re8 Kb6;
2r1r1k1/p2n1p1p/5pp1/qQ1P1b2/N7/5N2/PP3RPP/3K1B1R b - - acd 5; acn 59098; acs 1; bm Rc1+; ce 32762; id "WCSAC.0810"; pv Rc1+ Kxc1 Re1+ Nxe1 Qxe1#;
r2qk2r/ppp2pp1/2np1n2/2b1p1B1/2B1P3/3P1Np1/PPP2PP1/RN1Q1RK1 b kq - acd 16; acs 1800; bm Ng4; ce 221; id "WCSAC.0811"; pv Ng4 d4 gxf2+ Rxf2 f6 Bh4 Nxd4 b4 Bb6 Bf7+ Kxf7 Ng5+ Kg8 Qxg4 Qc8 Qd1 Rxh4 g3 Qg4 Qxg4 Rxg4;
7Q/p1pk1ppp/5n2/3pq3/3n4/2NP2P1/PPPKbP1P/R6R b - - acd 11; acn 34254380; acs 14; bm Nf3+; ce 32756; id "WCSAC.0812"; pv Nf3+ Kc1 Qg5+ Kb1 Nd2+ Kc1 Nb3+ Kb1 Qc1+ Rxc1 Nd2#;
8/p1pk2Bp/8/1p3R2/4r2p/KP1n2P1/P1b4P/5R2 b - - acd 4; acn 2275; acs 1; bm Ra4+; ce 32764; id "WCSAC.0813"; pv Ra4+ bxa4 b4#;
r1b1qrk1/pppnb1pp/4p3/2PpNp2/3PnP2/6P1/PP1NP1BP/R1BQ1RK1 b - - acd 18; acs 1800; bm Ndxc5; ce 64; id "WCSAC.0814"; pv Ndxc5 e3 Nd7 Nxe4 dxe4 Nc4 c5 Bd2 Qg6 Rc1 Re8 Qe2 b6 Rfd1 Bb7 dxc5 Bxc5 b4 Be7;
1k1r3r/1Pp2ppp/8/1Bb2bn1/3P1pq1/2P2N2/PP4PP/R1BQ2KR b - - acd 16; acs 1800; bm Rxd4; ce 1071; id "WCSAC.0815"; pv Rxd4 cxd4 Bxd4+ Qxd4 Nxf3+ Kf2 Nxd4 Bd2 Be4 Rhg1 Qh4+ Kf1 Nxb5 Rh1 Nd4 Re1 Bd3+ Kg1 Ne2+ Rxe2 Bxe2;
5rk1/p2p2bp/1pq1p1p1/8/2P2Bn1/1PNQ2P1/P4P1P/3R2K1 b - - acd 17; acs 1800; bm g5; ce 181; id "WCSAC.0816"; pv g5 h3 Nxf2 Kxf2 gxf4 Ne4 Rf5 h4 d5 Ng5 fxg3+ Kxg3 h6 Nf3 Qc7+ Kg2 dxc4 Qxc4 Qxc4 bxc4 Kf7;
6k1/1R3p2/p1p5/2P3b1/1P2P1p1/5p1p/5P2/6K1 b - - acd 17; acs 1800; bm Be3; ce 32738; id "WCSAC.0817"; pv g3 fxg3 Be3+ Kh2 f2 Kxh3 f1=Q+ Kg4 Qd1+ Kh3 Qh1+ Kg4 Qxe4+;
5rk1/pb3pp1/5n1p/1p2n3/1P1qp3/2N5/P2PQPPP/R1B2RK1 b - - acd 15; acs 1800; bm Nf3+; ce 476; id "WCSAC.0818"; pv Nf3+ Kh1 Ng4 g3 e3 fxe3 Ng5+ Rf3 Qc4 Qxc4 Bxf3+ Kg1 Nh3+ Kf1 Nxh2+ Ke1 bxc4 Nb5 Rb8 a4 Ng4;
2rr2k1/5pp1/p3p2p/3b4/P2RPB2/5P2/1p3KPP/3R4 b - - acd 20; acs 1800; bm e5; ce 333; id "WCSAC.0819"; pv e5 Bxe5 Rc1 Bf4 Rdc8 Bxc1 Rxc1 Rb4 Rxd1 Rxb2 Be6 f4 Ra1 f5 Bc4 Rb4 Ra2+ Kg1 Rc2 Rb7;
1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b - - acd 19; acs 1800; bm Rxh2; ce 181; id "WCSAC.0820"; pv Qc5 Qxc5 Bxc5 Bxe4 Be3+ Kb1 Rxd1+ Rxd1 fxe4 Bg1 Bxg1 Rxg1 gxf4 Kc1 Rg8 Rf1 Rxg2 Rxf4 e3 b3 e2 Rb4+ Kc8 Re4;
7k/2p1b1pp/8/1p2P3/1P3r2/2P3Q1/1P5P/R4qBK b - - acd 17; acs 1800; bm Qxa1; ce 778; id "WCSAC.0821"; pv Qxa1 Qg2 c5 h3 cxb4 Kh2 bxc3 bxc3 Qxc3 Bf2 Qb2 Bg3 Qxg2+ Kxg2 Bg5 Kg1 Re4 Kf2;
1r3b1k/p4rpp/4pp2/3q4/2ppbPPQ/6RK/PP5P/2B1NR2 b - - acd 17; acs 1800; bm g5; ce 904; id "WCSAC.0822"; pv g5 fxg5 fxg5 Rxf7 gxh4 Kxh4 Kg8 Rf2 d3 Be3 Bb4 Nf3 Bd6 Rh3 Be7+ Ng5 h6 Kh5 hxg5 Bxa7;
rn3rk1/ppq3pp/2pb1p2/4N3/3PR3/6Q1/PPP2PPP/R1B3K1 w - - acd 19; acs 1801; bm Qb3+; ce 743; id "WCSAC.0823"; pv Qb3+ Rf7 Nxf7 Qxf7 Re8+ Bf8 Bf4 Qxb3 axb3 Kf7 Rae1 g5 Rxb8 Rxb8 Bxb8 a6 Kf1 Bb4 c3 Be7 Bc7 f5;
rnb1kb1r/pp3p2/2p4p/7q/3PN2P/1B4p1/PPP2KP1/R1BQN2R w kq - acd 19; acs 1800; bm Ke3; ce 64; id "WCSAC.0824"; pv Kf1 Qxd1 c3 Qxb3 axb3 Be6 Bf4 Nd7 b4 a6 Bc7 Be7 Nxg3 O-O Bf4 Kh7 Kf2 Rae8 Nf3;
6k1/p4p1p/2p2npQ/q1n1pP2/1pBrP3/8/PPP3P1/1NK4R w - - acd 17; acs 1800; bm fxg6; ce 649; id "WCSAC.0825"; pv fxg6 Nd3+ cxd3 Rxc4+ dxc4 fxg6 Rf1 Qd8 Qg5 Kf7 Qxe5 Qe7 Qf4 Kg7 Nd2 Nh5 Qf3 Kh6 Kc2;
1kr4b/p1p5/p1B5/6nP/8/1P6/K1Q5/5qNR w - - acd 19; acs 1800; bm Nf3; ce 348; id "WCSAC.0826"; pv Nf3 Qxh1 Ne5 Qa1+ Kxa1 Nf7 Qc5 Bxe5+ Ka2 Bd6 Qc4 Ne5 Qxa6 Nxc6 Qb5+ Ka8 Qxc6+ Kb8 h6 Rd8 h7 Rf8 Qc3 Rf2+ Kb1 Rf1+ Kc2 Rf2+ Kd1 Rf1+ Ke2;
2kr4/pppb1p1p/2n1ppr1/3P4/2PN4/6Pq/P1P1BP1P/R2Q1RK1 w - - acd 18; acs 1800; bm dxc6; ce 320; id "WCSAC.0827"; pv dxc6 Bxc6 Nxc6 bxc6 c5 Rd5 Ba6+ Kd7 Qe2 Rxc5 Rfd1+ Ke8 Rab1 Rh5 f3 Rxg3+ hxg3 Qh1+ Kf2 Rh2+ Ke3 Rxe2+ Bxe2 Qh2 Rb8+ Ke7 Rg8 Qg2;
Q7/7p/1R4p1/3P4/4Pp1P/1b3P1K/3k1q2/2R5 w - - acd 18; acs 1800; bm Qa2+; ce 1013; id "WCSAC.0828"; pv Qa2+ Bxa2 Rb2+ Kxc1 Rxf2 Bc4 Kg4 Kd1 d6 Be6+ Kg5 Bc8 Ra2 Be6 Ra7 Ke2 d7 Kxf3 d8=Q Kxe4 Ra4+ Kf3 Qd3+ Kg2 Rxf4;
2rq1r1k/3b1pp1/p3pb1p/1p6/1PN1B3/4PN2/2Q2PPP/3R1RK1 w - - acd 21; acs 1801; bm Rxd7; ce 248; id "WCSAC.0829"; pv Rxd7 Qxd7 Nb6 Qc7 Nxc8 Qxc2 Bxc2 Rxc8 Bd3 Rc3 Rd1 g5 Be4 Rb3 Bb7 Rxb4 Bxa6 g4 Ne1 Kg7 f3 h5 fxg4 hxg4;
1nkr4/1pp2p1R/1P6/2b3P1/3q1P2/8/1P2Q3/R1B2K2 w - - acd 17; acs 1800; bm Be3; ce 1100; id "WCSAC.0830"; pv Be3 Qd3 Qxd3 Rxd3 Bxc5 cxb6 Bxb6 Rf3+ Ke2 Rb3 Bd4 Nc6 Bc3 Nd8 Ra8+ Kc7 Bf6 Ne6 Rxf7+ Kb6 f5;
6k1/5pb1/1p1N3p/p5p1/5q2/Q6P/PPr5/3RR2K w - - acd 17; acs 1800; bm Re8+; ce 1774; id "WCSAC.0831"; pv Re8+ Kh7 Qd3+ f5 Qxc2 Qf3+ Kh2 Be5+ Rxe5 Qf4+ Kg2 Qxe5 Nxf5 Qe8 Rd6 Qa8+ Kh2 Qf8 Rd7+ Qf7 Rxf7+ Kg6 Nxh6+ Kh5 Qh7;
r7/b1q1kPp1/p2p3p/1p1P4/2NR2P1/PPQ2P2/6K1/8 w - - acd 16; acs 1800; bm Re4+; ce 694; id "WCSAC.0832"; pv Rf4 Bd4 Qxd4 Kf8 Qe4 Qe7 Qxe7+ Kxe7 Nxd6 Kxd6 f8=Q+ Rxf8 Rxf8 Kxd5 Rf7 g5 Rf6 b4 Rxa6;
1r3r2/p5kp/3p1pp1/qnp1pP2/1p2P2N/3P4/PPPQ1P1P/1K1R2R1 w - - acd 17; acs 1800; bm fxg6; ce 1; id "WCSAC.0833"; pv fxg6 Nc3+ bxc3 bxc3+ Ka1 cxd2 Nf5+ Kg8 Ne7+ Kg7 Nf5+;
k7/2p1rp1P/KpP2R2/7r/1P6/8/8/8 w - - acd 29; acs 2400; bm Rh6; ce 1; id "WCSAC.0834"; pv Rh6 Rxh6 b5 Rxh7;
1k6/1p2p3/3p4/Qp1P1p2/2P2Pp1/P3Rn2/KP1q4/6r1 w - - acd 21; acs 1800; bm Qd8+; ce 1; id "WCSAC.0835"; pv Qd8+ Ka7 Rc3 Qxc3 bxc3 Rg2+ Ka1 bxc4 Qa5+ Kb8 Qd8+ Ka7;
8/kp6/p7/P4Q2/6pp/4q3/8/7K w - - acd 29; acs 2400; bm Qf2; ce 1; id "WCSAC.0836"; pv Qf2 Qxf2;
7Q/3b1Np1/4p1kp/p1ppP3/8/P7/1rq3PP/5RK1 w - - acd 22; acs 1800; bm Rf6+; ce 1; id "WCSAC.0837"; pv Rf6+ gxf6 Qxf6+ Kh7 Qh8+ Kg6 Qf6+;
1rb1r1k1/2q1pp1p/p2p2pB/2pP4/1pP2Q2/1P1n4/P4PPP/2R1R1K1 w - - acd 4; acn 3686; acs 1; bm Qf6; ce 32764; id "WCSAC.0838"; pv Qf6 exf6 Rxe8#;
Q7/5p1k/5qp1/7p/4Q3/2r3NK/6PP/4q3 w - - acd 24; acs 2400; bm Qg8+; ce 1; id "WCSAC.0839"; pv Qg8+ Kxg8 Qe8+ Kh7 Qg8+ Kh6 Qh7+ Kxh7;
k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - acd 19; acs 1800; bm Rb5; ce 1; id "WCSAC.0840"; pv Rb5 Re8 Rb1 Rg8 Rb5;
7k/6p1/3R3p/1PpQ4/2P1Rr1q/1P1PKP2/1B6/8 b - - acd 24; acs 2400; bm Qe1+; ce 1; id "WCSAC.0841"; pv Qe1+ Kxf4 Qh4+ Kf5 Qh5+ Ke6 Qe8+ Kf5 Qh5+;
3rk2r/1p1b1pp1/p1n5/2RQP1Bp/1P6/8/1P2qPPP/3R2K1 b k - acd 17; acs 1800; bm Qxd1+; ce 381; id "WCSAC.0842"; pv f6 Qd2 Qxd2 Bxd2 Nxe5 Bc3 Nc6 b5 axb5 Rxb5 Bc8 Rxd8+ Kxd8 f4 Kc7 Kf2 Bg4 h3 Be6;
4rrk1/ppp2ppp/2nb3q/3N3b/2BP4/P2QpN1P/1PP3P1/4RRK1 b - - acd 16; acs 1800; bm e2; ce 326; id "WCSAC.0843"; pv e2 Rxe2 Rxe2 Qxe2 Nxd4 Qf2 Nxf3+ gxf3 Qg5+ Kh1 b5 Bb3 Qe5 f4 Qxb2 Qxa7 Be2 Rf2 Qc1+ Kh2;
r4rk1/5p2/4p1p1/1pqpP1NP/1pn2P2/7Q/PPP4P/1K1RR3 b - - acd 14; acs 1800; bm Rxa2; ce 545; id "WCSAC.0844"; pv Rxa2 Qb3 Rxb2+ Qxb2 Nxb2 hxg6 Nc4 Re2 Na3+ Kc1 Qc4 Rf2 Nxc2 Nxf7 Rc8;
5rk1/pb3ppp/3qp3/1p1n4/3PB1nQ/6P1/P1r2P1P/R1B2RK1 b - - acd 16; acs 1800; bm Ndf6; ce 731; id "WCSAC.0845"; pv f5 Ba3 Qxa3 Bxc2 Nc3 Rae1 Ne2+ Rxe2 Qf3 Be4 fxe4 Qe7 e3 Qxf8+ Qxf8 fxe3 Bf3 Ree1 g5;
4qk2/8/Q4P2/1p2p3/1P2P2B/P2r3P/5P1K/8 b - - acd 21; acs 1801; bm Rxh3+; ce 1; id "WCSAC.0846"; pv Rxh3+ Kxh3 Qe6+ Qxe6;
r1b2rk1/pp3pp1/2p2nnp/8/4P3/P1N2NP1/1q2BPP1/R2Q1RK1 w - - acd 19; acs 1800; bm Na4; ce 325; id "WCSAC.0847"; pv Na4 Qxa1 Qxa1 Nxe4 Bd3 Nf6 Re1 Rd8 Bxg6 fxg6 Qa2+ Kh7 Qf7 Rd7 Qf8 b6 Ne5 Bb7 Nxd7 Rxf8 Nxf8+;
r3kb1r/pp1n1pp1/2p1pn2/6Bp/3P3P/2PQ2N1/PP2NPq1/R3K2R w KQkq - acd 19; acs 1800; bm Nf4; ce 418; id "WCSAC.0848"; pv Nf4 Qxh1+ Nxh1 O-O-O Qf3 Bd6 O-O-O Rdf8 Ng3 g6 Nd3 Nd5 Qe2 Kb8 Ne5 N7b6 Ne4 Bc7 f3;
5bk1/3b1r2/2pp1p2/1p3Pp1/1PqNP1N1/2PR2Q1/r5PP/3R3K w - - acd 18; acs 1800; bm Ne3; ce 628; id "WCSAC.0849"; pv Ne3 c5 Nxc4 bxc4 R3d2 Rxd2 Rxd2 cxd4 Rxd4 Bb5 Kg1 Be7 h4 Rg7 h5 Rh7 Qf3 Rh6 Kf2;
r1b1r1k1/1p1n1p1p/2ppnqp1/8/p1P1P3/5P2/PbNQNBPP/1R2RBK1 w - - acd 17; acs 1800; bm Rxb2; ce 277; id "WCSAC.0850"; pv Rxb2 Qxb2 Nc3 a3 Rb1 Nec5 Rxb2 axb2 Qxd6 Rxa2 Qd1 Ra5 Qb1 Ne5 Ne3 Bh3 Qxb2;
r1b1rnk1/1p4pp/p1p2p2/3pN2n/3P1PPq/2NBPR1P/PPQ5/2R3K1 w - - acd 19; acs 1800; bm Bxh7+; ce 318; id "WCSAC.0851"; pv Bxh7+ Nxh7 Ng6 Qg3+ Rxg3 Nxg3 Qh2 Ne4 Nxe4 dxe4 f5 Ng5 Qc7 Nxh3+ Kg2 Ng5 Rh1 Nf7 Ne7+ Kf8 Nxc8 Raxc8 Qxb7 a5;
rn2kb1r/pp3ppp/2b1pq2/8/3P4/3B1N2/PP3PPP/R1BQK2R w KQkq - acd 17; acs 1800; bm Bg5; ce 353; id "WCSAC.0852"; pv Bg5 Bxf3 Qc1 Qxg5 Qxg5 Bd5 O-O Nc6 Rfe1 Rd8 Bb5 a6 Bxc6+ Bxc6 Qe5 Rd5 Qe3 Bb4 Re2;
2k1r3/ppp5/6n1/1q1p3p/3Prp2/P1P2QnP/1P1B1RP1/K2N2R1 b - - acd 21; acs 1800; bm Nh4; ce 574; id "WCSAC.0853"; pv Nh4 Qxf4 Rxf4 Bxf4 Ne2 Rgf1 Nxf4 Rxf4 Nxg2 Rf8 Rxf8 Rxf8+ Kd7 Rf7+ Kd6 Ka2 Qd3 Nf2 Qc4+ Ka1 Ne3 Nh1 Ke6 Rg7;
r1bqk2r/2p1bppp/p2p1n2/1p6/3QP3/1B6/PPP2PPP/RNB1R1K1 b kq - acd 19; acs 1800; bm c5; ce 209; id "WCSAC.0854"; pv c5 Qc3 c4 Bxc4 bxc4 Qxc4 O-O Nc3 Re8 h3 Bb7 Bd2 Qa5 Bf4 Qc5 Qxc5 dxc5 Rad1 Rad8;
r2qk3/p2n1p1p/1p2pnr1/2p5/3PpQ2/P1P1B1P1/2P1KPBP/R6R b q - acd 17; acs 1800; bm Nd5; ce 478; id "WCSAC.0855"; pv Nd5 Bxe4 Nxf4+ Bxf4 Rc8 Bxg6 fxg6 Rhc1 Qf6 Be3 Qf5 Kd2 Nf6 a4 Ne4+ Ke1 Ke7 Ra3 Rd8;
r1bb1rk1/ppp3pp/2np1n2/4p2q/2P1Pp2/1PNP1NP1/PB1Q1PBP/4RR1K b - - acd 17; acs 1800; bm Bg4; ce 354; id "WCSAC.0856"; pv Bg4 Ng1 f3 Bxf3 Bxf3+ Nxf3 Qxf3+ Kg1 Nd4 Qd1 c6 Na4 Qxd1 Rxd1 Nf3+ Kg2 Ng4 h3 Ngh2 Rh1 b5 Nc3 b4;
5rk1/2pq1rbp/ppn1bpp1/4p3/4P1NB/1P1PN2P/1PP2RP1/4QRK1 b - - acd 20; acs 1800; bm g5; ce 167; id "WCSAC.0857"; pv g5 Bg3 h5 Nh2 h4 Bxh4 gxh4 Nf3 Ne7 Nxh4 Qd4 Qe2 Bh6 Ng4 Bf4 Qf3 Qxb2 g3 Bg5;
r2qk2r/pbpn1ppp/1p1ppb2/8/2PP1B2/P3PN2/1P1QBPPP/R3K2R b KQkq - acd 17; acs 1800; bm g5; ce 224; id "WCSAC.0858"; pv g5 Bg3 g4 Qd1 gxf3 Bxf3 Bxf3 Qxf3 a5 O-O e5 dxe5 Bxe5 Rad1 Bxb2 Qe4+ Kf8 a4 Nc5 Qc6;
1rb2k2/4n3/pp1Np1p1/4Pp1p/1P3P2/2R2B2/P4KPP/8 w - - acd 21; acs 1800; bm Rc7; ce 276; id "WCSAC.0859"; pv Rc7 h4 Be2 a5 bxa5 bxa5 Bc4 Ra8 Ke3 a4 a3 Ba6 Bxe6 Rb8 Ra7 Bf1 g3 Rb2 Rxa4 Re2+ Kd4 Rxh2 Ra8+ Kg7;
2rk4/p1rqn1p1/P1n1p2p/3pPp2/BP1P1P2/2R2N2/2R3PP/2Q3K1 w - - acd 20; acs 1800; bm h4; ce 580; id "WCSAC.0860"; pv Qb1 Rb8 b5 Rb6 Nd2 Ke8 Nb3 Qc8 Qd1 Kf8 Qd2 Kg8 Na5 h5 Rc5 h4 bxc6 Rb1+ Rc1 Rxc1+ Rxc1 Qxa6;
7k/5R1p/3p3q/pp1Pp3/4P2P/1PP3RK/1P6/8 w - - acd 20; acs 1800; bm Rg5; ce 1925; id "WCSAC.0861"; pv Rg5 a4 bxa4 bxa4 Kg4 a3 bxa3 Qg6 Rf8+ Kg7 Rxg6+ Kxg6 Rg8+ Kf7 Rd8 Kf6 Rxd6+ Kf7 Kf5 Kg7 Rd7+ Kh6 Kxe5;
8/7Q/6p1/7p/6qk/8/7K/8 w - - acd 36; acs 2401; bm Qe7+; ce 1; id "WCSAC.0862"; pv Qe7+ Qg5 Qe4+ Qg4 Qe7+;
8/1p3pkp/p2r1rp1/8/8/2B5/PP5P/5RK1 w - - acd 21; acs 1800; bm Rxf6; ce 76; id "WCSAC.0863"; pv Rxf6 Rxf6 h4 Kh6 Bxf6 Kh5 Kf2 Kg4 Ke3 Kf5 Bd8 f6 Kd4 g5 Kc5 gxh4 Kb6 a5 Kxb7 h3 Bc7;
8/8/8/6pp/6pk/1R6/6KP/8 w - - acd 7; acn 220570; acs 1; bm Rh3+; ce 32760; id "WCSAC.0864"; pv Rh3+ gxh3+ Kf3 g4+ Kf4 g3 hxg3#;
8/5p2/4p1kp/3pP3/3P1K2/b4NPP/8/8 b - - acd 22; acs 1801; bm Bc1+; ce 1468; id "WCSAC.0865"; pv Bc1+ Nd2 Bxd2+ Kf3 Be1 g4 Bc3 Ke3 Kg5 Kd3 Bb2 Kc2 Bxd4 Kb3 Bxe5 Kb4 Kh4 Kb5 Kxh3 Kc6 d4 g5 hxg5 Kc5;
8/6pp/1p1k4/1P2p3/2K3P1/5P2/8/2b2N2 b - - acd 22; acs 1800; bm Bf4; ce 725; id "WCSAC.0866"; pv Bf4 Kd3 Kc5 g5 g6 Kc3 Kxb5 Kb3 Kc5 Kc3 b5 Kb3 b4 Kc2;
8/8/3p4/3P2p1/3kBp2/5P1b/3r3P/6RK b - - acd 20; acs 1800; bm Ke3; ce 32746; id "WCSAC.0867"; pv Ke3 Bf5 Bxf5 h3 Kxf3 Rf1+ Kg3 Rg1+ Kxh3 Re1 f3 Kg1 Rg2+ Kh1 Bd3 Re3 Rf2 Rxf3+ Rxf3 Kg1 Rf1#;
4r3/1kp5/1pb5/p2q1PB1/P1pP3p/2P4P/3Q3K/5R2 b - - acd 18; acs 1800; bm Rg8; ce 619; id "WCSAC.0868"; pv Rg8 Re1 Qf3 Rg1 Re8 Rg2 Qxg2+ Qxg2 Bxg2 Kxg2 Rg8 Kf3 Rxg5 Ke4 Rg1 f6 Rf1 Kd5 Rxf6 Kxc4;
2b3k1/8/2p5/2Pp2p1/3P1bP1/P1P1p2K/2q1B3/4R2Q b - - acd 19; acs 1800; bm Ba6; ce 177; id "WCSAC.0869"; pv Ba6 Qf3 Qxc3 Qf1 Qxa3 Kg2 Qb2 Kf3 Bxe2+ Qxe2 Qxd4 Qc2 Qh8 Qg6+ Kf8 Qf5+ Ke7 Rxe3+ Bxe3 Kxe3 Qc3+ Ke2 Qc4+ Ke1 Qxc5 Qxg5+;
6k1/3q2pp/p2bp3/3p1r2/1p1Pp3/3bQ1PP/PP1B1rB1/1N2R1RK b - - acd 17; acs 1800; bm h6; ce 377; id "WCSAC.0870"; pv h6 Nc3 R5f3 Bxf3 Rxf3 Ne2 Rxe3 Bxe3 e5 Kh2 exd4 Nxd4 Qf7 Rg2 Qg6 Rc1 Be5 Rc8+ Kh7;
1n5r/R5pp/2rNpp2/2k5/8/4P3/1P2P1KP/3R4 w - - acd 19; acs 1800; bm b4+; ce 32746; id "WCSAC.0871"; pv b4+ Kxb4 Rb7+ Rb6 Rxb6+ Kc5 Rb2 Kc6 Rc2+ Kd7 Nf7+ Ke8 Rc7 Nc6 Rdd7 e5 Nd6+ Kf8 Rc8+ Nd8 Rcxd8#;
3rkb1r/pp3p1p/1q4p1/4nN2/4N3/8/PP2QPPP/R4RK1 w k - acd 15; acs 1800; bm Qb5+; ce 916; id "WCSAC.0872"; pv Qb5+ Nd7 Rfe1 Be7 Ned6+ Kf8 Rxe7 Qxd6 Rxf7+ Kxf7 Nxd6+ Kf6 Re1 Rhf8 Nxb7 h5 Qc6+ Kg5 Qc7 Rde8 Rxe8 Rxe8 Qxd7;
r4b1r/ppp3pp/4Q3/4p3/2Pqk3/8/PP1P1PPP/2B1K2R w K - acd 14; acs 1800; bm Qg4+; ce 32752; id "WCSAC.0873"; pv Ke2 Qxf2+ Kxf2 Rd8 d4 Kd3 Rd1+ Kc2 Qf5+ e4 Qxe4+ Kxd1 Bg5 Ba3 Qd3#;
r3k2r/pppqnppp/3p4/3P1bN1/2B1R3/5Q2/PP3PPP/R5K1 w kq - acd 16; acs 1800; bm Bb5; ce 693; id "WCSAC.0874"; pv Bb5 O-O-O Bxd7+ Rxd7 Rxe7 Rxe7 Qxf5+ Kb8 Nxh7 a5 h4 f6 Nxf6 Rxh4 Nd7+ Ka7 g3 Rhe4 Kh2;
rnb3kr/1p1nqppp/p3p3/2ppP3/3P1N2/2NB1Q2/PPP2PP1/R3K2R w KQ - acd 15; acs 1800; bm Bxh7+; ce -90; id "WCSAC.0875"; pv Bxh7+ Rxh7 Rxh7 Kxh7 Qh5+ Kg8 O-O-O g6 Nxg6 fxg6 Qxg6+ Kf8 Rd3 Qh4 Qxe6 Qg5+ Kb1 Qxg2 Qd6+ Ke8 dxc5 Nc6;
3q4/p2nbk1p/2R1p1pB/1p1rPp2/8/5N1P/PPQ2PP1/7K w - - acd 16; acs 1800; bm Rxe6; ce 108; id "WCSAC.0876"; pv Rc8 Qb6 Rh8 Qc5 Qxc5 Rxc5 Rxh7+ Ke8 Rh8+ Kf7 Ra8 Rc7 Ng5+ Bxg5 Bxg5 b4 Bd8 Rb7 f4 Nc5;
1r5r/4kp1p/pq3pn1/b2B3Q/1p2P3/2PP4/PP4PP/R1B2R1K w - - acd 15; acs 1801; bm Rxf6; ce 801; id "WCSAC.0877"; pv Rxf6 Qxf6 Bg5 Qxg5 Qxg5+ f6 Qf5 Rb6 cxb4 Bxb4 Rc1 Rd8 Rc7+ Ke8 Rxh7 Ne5 d4 Nd7;
6rr/1pp1k3/3p2p1/3P4/2P1PRQN/2q5/2n1K3/7R w - - acd 13; acn 165602425; acs 64; bm Rf7+; ce 32754; id "WCSAC.0878"; pv Rf7+ Kxf7 Qe6+ Kf8 Rf1+ Qf6 Rxf6+ Kg7 Nf5+ Kh7 Rf7+ Rg7 Rxg7#;
qn1kr2r/1pRbb3/pP5p/P2pP1pP/3N1pQ1/3B4/3B1PP1/R5K1 w - - acd 4; acn 7685; acs 1; bm Qxd7+; ce 32764; id "WCSAC.0879"; pv Qxd7+ Nxd7 Ne6#;
2r4r/1pq1kpp1/p3pn1p/8/2P2bPP/2B5/PPB1Q3/1K1R1R2 w - - acd 14; acs 1800; bm Rxf4; ce 617; id "WCSAC.0880"; pv Rxf4 Rhd8 Rdf1 Qc5 Bxf6+ gxf6 Rxf6 Rf8 Bb3 a5 Qf3 a4 Rxf7+ Rxf7 Qxf7+ Kd6 Qf4+ Ke7 Bxa4 Qxc4 Qxc4 Rxc4;
r1bqk2r/pppn1pp1/5n1p/2B5/2B1p3/2N5/PPP1Q1PP/R4RK1 w kq - acd 14; acs 1800; bm Qxe4+; ce 2190; id "WCSAC.0881"; pv Qxe4+ Ne5 Qxe5+ Be6 Bxe6 Qd6 Bxd6 cxd6 Qb5+ Kf8 Qxb7 fxe6 Qxa8+ Kf7 Qxh8 d5 Qa8 d4 Qxa7+;
r6r/pp2kp2/1qpbpppQ/8/3N4/3R3P/PPP2PP1/4R1K1 w - - acd 16; acs 1800; bm Rxe6+; ce 515; id "WCSAC.0882"; pv Rxe6+ Kd7 Qg7 Raf8 Rxf6 Kc8 Rxd6 Qxb2 Qf6 c5 Rc6+ Kb8 Rxc5 Qa1+ Kh2;
8/p5Q1/2ppq2p/3n1ppk/3B4/2P2P1P/P5P1/6K1 w - - acd 18; acs 1801; bm g4+; ce 1745; id "WCSAC.0883"; pv g4+ fxg4 hxg4+ Kh4 Qxh6+ Kg3 Qxe6 Kxf3 Qf5+ Nf4 Kh2 Ke2 Qe4+ Kd1 Be3 d5 Qa4+ Ke2 Bxf4;
3r3r/p2k2pp/2p1bp2/q7/4B3/B7/PQ3PPP/1R4K1 w - - acd 4; acn 8903; acs 1; bm Bxc6+ Qb7+; ce 32764; id "WCSAC.0884"; pv Qb7+ Ke8 Qe7#;
4bk1r/rQ3p1q/p4p2/3P1p1p/2Pb3N/6P1/PP4BP/R3R2K w - - acd 17; acs 1800; bm Rxe8+; ce 889; id "WCSAC.0885"; pv Rxe8+ Kg7 Rxh8 Rxb7 Rxh7+ Kxh7 Nxf5 Be5 Rb1 Rc7 b3 Kg6 d6 Kxf5 dxc7 Bxc7 Bd5 Kg6 Rc1;
r2qk1r1/pp2bpp1/2p1p1bp/8/2BP1B1P/6R1/PPP1QPP1/2KR4 w q - acd 15; acs 1800; bm Rxg6; ce 686; id "WCSAC.0886"; pv Rxg6 b5 Bb3 a5 d5 Qc8 d6 Bf6 d7+ Qxd7 Rxd7 Kxd7 Qd2+ Ke8 Rg4 h5;
r2q3r/pp1nbkpp/4p3/3p3P/b1p2B2/2P2N1R/PP1RQPP1/1BK5 w - - acd 14; acs 1800; bm Bg6+; ce 556; id "WCSAC.0887"; pv Bg6+ hxg6 hxg6+ Kf6 Bg5+ Kxg6 Qxe6+ Bf6 Bxf6 Qxf6 Rg3+ Kh7 Ng5+ Kh6 Nf7+ Kh7 Qh3+ Kg8 Qxh8+ Kxf7 Qxa8 Qe6 Rf3+ Nf6 Qh8;
r3kb1r/1bq1nppp/p7/1pp5/4Q3/1B3N2/PP3PPP/R1BR2K1 w kq - acd 11; acn 60547511; acs 26; bm Bxf7+; ce 32756; id "WCSAC.0888"; pv Bxf7+ Kxf7 Ng5+ Ke8 Qe6 Qxh2+ Kxh2 Bd5 Rxd5 Rd8 Qf7#;
r3kb1r/p1p1p1pp/qp1p4/n2PN1B1/4Q3/8/PPP3PP/R3K2R w KQkq - acd 16; acs 1800; bm Nf7; ce 238; id "WCSAC.0889"; pv Nf7 Kxf7 Rf1+ Qxf1+ Kxf1 h6 Be3 Ke8 Re1 Kd8 Bd4 Kc8 Bxg7 Bxg7 Qg4+;
rnb1qknr/ppp1b2p/8/5p1Q/2BPP3/7p/PPP3PP/RNB1K2R w KQ - acd 4; acn 5761; acs 1; bm Bh6+ Qh6+; ce 32764; id "WCSAC.0890"; pv Bh6+ Nxh6 Qxh6#;
rnbq2nr/ppp3pp/3p4/8/4P1Q1/2N1k1b1/PPP4p/R4R1K w - - acd 5; acn 371222; acs 1; bm Rad1; ce 32764; id "WCSAC.0891"; pv Rad1 Bxg4 Rd3#;
rq2kb1r/1b1n1ppp/p1n5/1p1Np3/4P3/1B1RBN2/PP2QPPP/R5K1 w kq - acd 15; acs 1800; bm Ng5; ce 355; id "WCSAC.0892"; pv Ng5 Nd4 Bxd4 exd4 e5 Qxe5 Re1 Bxd5 Bxd5 O-O-O Qc2+ Qc7 Qxc7+ Kxc7 Nxf7 Bc5 Nxh8 Rxh8;
r1bq1b1r/pppknBp1/2np4/4pPNp/6Q1/8/PPPP1PPP/RNB2RK1 w - - acd 5; acn 11271; acs 1; bm f6+; ce 32762; id "WCSAC.0893"; pv f6+ hxg4 Be6+ Ke8 f7#;
2r1kr2/2qnbp1R/2p1p3/1pP1N1p1/p2PQ3/P7/1P1B1P2/2KR4 w - - acd 17; acs 1800; bm Nxf7; ce 756; id "WCSAC.0894"; pv Nxf7 Rxf7 Qg6 Nf8 Qxf7+ Kd8 Rg7 Qd7 Ba5+ Rc7 Rh1 g4 Qf4 Kc8 Bxc7 Qxc7 Qxc7+ Kxc7 Rxe7+ Kd8 Rf7;
rn2k2r/pp1b1ppp/q3pB2/8/3NP3/8/P4PPP/2RQ2KR w kq - acd 17; acs 1800; bm Nxe6; ce 384; id "WCSAC.0895"; pv Nxe6 fxe6 Rc8+ Kf7 Qg4 Kxf6 e5+ Kxe5 Qg5+ Kd4 Qe3+ Kd5 Qc5+ Ke4 f3+ Kf4 Rxh8 e5 Rf8+ Qf6 Rxf6+ gxf6 Qc1+ Kf5 Qb1+ Ke6 Qb3+ Kf5 Qxb7 Bc6 Qxh7+ Kf4;
r1b1k2r/2qn1p1p/1p2p1p1/p3P1B1/2pP2Q1/2P5/PPB3PP/R4RK1 w kq - acd 15; acs 1800; bm Rxf7; ce 1360; id "WCSAC.0896"; pv Rxf7 Nxe5 Rxc7 Nxg4 Ba4+ Kf8 Rf1+ Kg8 Rff7 Ra7 Rxa7 Ne5 dxe5 Bb7 Raxb7 h5;
rnbq2kr/ppp3pp/4P2n/3p2NQ/4p3/B1P5/P1P2PPP/R3KB1R w KQ - acd 4; acn 1312; acs 1; bm Qf7+; ce 32764; id "WCSAC.0897"; pv Qf7+ Nxf7 exf7#;
2rn1knr/pp4p1/2q4p/2bN1pN1/5B2/1Q6/PP4PP/3RR2K w - - acd 15; acs 1800; bm Ne7; ce 674; id "WCSAC.0898"; pv Ne7 hxg5 Nxc6 Nxc6 Qxb7 Nge7 Bxg5 Kf7 Bxe7 Nxe7 Rd7 Kg6 Re6+ Kh7 Rdxe7 Bxe7 Rxe7;
4r3/5r1p/R1p2pp1/1p1bk3/4pNPP/2P1K3/2P2P2/3R4 w - - acd 5; acn 6636; acs 1; bm Rxd5+; ce 32762; id "WCSAC.0899"; pv Rxd5+ cxd5 Nd3+ exd3 f4#;
r1k1q3/pp1b2R1/5Q2/3NPp2/3P1p2/5P2/PP5P/2K5 w - - acd 8; acn 1093633; acs 1; bm Qd6; ce 32760; id "WCSAC.0900"; pv Qd6 Qd8 Rg8 Be8 Rxe8 Qxe8 Qc7#;
1r4k1/p4ppp/8/1B6/3rP2K/8/PPP3q1/R1BQ1R2 b - - acd 9; acn 28149467; acs 13; bm Rxb5 Rxe4+; ce 32758; id "WCSAC.0901"; pv Rxe4+ Rf4 g5+ Kh5 Qh3+ Kxg5 h6+ Kf6 Re6#;
N1b2rk1/pp3ppp/8/8/1P6/Kn1pQ3/P1q2PPP/3R3R b - - acd 16; acs 1800; bm Na5; ce 1032; id "WCSAC.0902"; pv Na5 Qxd3 Nc4+ Qxc4 Qxc4 Rc1 Qd3+ Kb2 a5 Rhd1 Qe2+ Kc3 axb4+ Kxb4 Qb2+ Kc5 Bg4 f3 Rc8+ Kd5 Be6+ Kd6 Rxc1;
3rr1k1/pp3ppp/6q1/2b2b2/5P2/3P1Q1P/PPPB2P1/R2K2NR b - - acd 16; acs 1800; bm Bxd3; ce 608; id "WCSAC.0903"; pv Bxd3 cxd3 Rxd3 f5 Rxf3 fxg6 Rf1+ Kc2 Rxa1 gxh7+ Kxh7 Bc1 Re1 Bd2 Red1 Bf4 Bxg1 Be3 f6 Bxg1 Rxg1 Rxg1 Rxg1;
7r/ppNkn1pp/2n1p3/8/1b3B2/8/PPb1KPPP/R4B1R b - - acd 4; acn 4715; acs 1; bm Nd4+; ce 32764; id "WCSAC.0904"; pv Nd4+ Ke3 Nef5#;
r3kbnr/ppp3pp/2n1P3/4p3/2Ppq3/P4N2/1P1K2PP/RNBQ1B1R b kq - acd 13; acs 1800; bm Bb4+; ce 1803; id "WCSAC.0905"; pv Bb4+ Nc3 dxc3+ bxc3 O-O-O+ Bd3 Qxd3+ Ke1 Qxd1+ Kf2 Bc5+ Be3 Qc2+ Kg3 Bxe3 Rhf1 Qg6+ Kh4 Qxe6 c5 Qh6+ Kg3 Qf4+ Kh3 Bxc5;
K7/P1k3p1/7p/2n1p3/3nP3/4B1PP/8/3B4 b - - acd 5; acn 3660; acs 1; bm Nd7; ce 32762; id "WCSAC.0906"; pv Nd7 Bxd4 exd4 g4 Nb6#;
3r1rk1/p1q2ppp/3bb3/3pB3/1p6/2P2Q1P/PPB2PP1/3RR1K1 w - - acd 14; acs 1800; bm Bxh7+; ce 58; id "WCSAC.0907"; pv Bxh7+;
r1bqnrk1/pp2bp1p/2p3p1/3pR2Q/8/1PNB4/PBPP1PPP/R5K1 w - - acd 17; acs 1800; bm Nxd5; ce 294; id "WCSAC.0908"; pv Nxd5 Qxd5 Qh6 Qxe5 Bxe5 Be6 Re1 Rd8 Qe3 a6 h3 Nf6 Qf3 Nd7 Bc7 Bd5 Qf4;
5k2/5r2/1p3bRp/2p1p3/p1P1Pp1q/3N1P2/PP6/1K4Q1 w - - acd 17; acs 1800; bm Nxc5; ce 336; id "WCSAC.0909"; pv Nxc5 Ra7 Ne6+ Ke8 Rg8+ Kf7 Nd8+ Bxd8 Rg7+ Kf8 Rxa7 Qf6 c5 bxc5 Qxc5+ Be7 Qc8+ Kf7 Ra6 Qg5 Qe6+ Kg7 Rxa4;
2rq4/1p2pk2/p1rp1ppQ/3Nn3/4P3/7R/PPP3PP/5R1K w - - acd 15; acs 1800; bm Rxf6+; ce 980; id "WCSAC.0910"; pv Rxf6+ Ke8 Rb3 exf6 Qh8+ Kf7 Qh7+ Kf8 Rxb7 R8c7 Nxc7 Rxc7 Rxc7 Qxc7 Qxc7 Nf7 Qc8+ Ke7 Qxa6 Ne5 a4;
r1b1r1k1/pppqnpbp/3p4/3N2B1/4B3/2P5/PP4PP/R2Q1RK1 w - - acd 14; acs 1800; bm Bxh7+; ce 725; id "WCSAC.0911"; pv Bxh7+ Kf8 Rxf7+ Kxf7 Qh5+ Kf8 Nf4 Qf5 Rf1 b6 Bxe7+ Kxe7 Bxf5 Bxf5 Nd5+ Kd8 Qg5+ Kc8 Qxf5+ Kb7 Qd7 Bxc3 Nxc3;
r2q1rk1/1b2bp2/ppn1p1p1/3P2Np/2P4Q/P2B4/1B3PPP/R4RK1 w - - acd 4; acn 8738; acs 1; bm Qxh5; ce 32764; id "WCSAC.0912"; pv Qxh5 gxh5 Bh7#;
r5k1/1ppq1pb1/p2p1n1p/3P2p1/7Q/1P1B2RP/PBP2PP1/6K1 w - - acd 18; acs 1801; bm Bxf6; ce 616; id "WCSAC.0913"; pv Bxf6 Bxf6 Qxh6 Bg7 Qxg5 f6 Qxf6 Rf8 Qh4 Rf7 Bg6 Rf6 Qh7+ Kf8 Re3 Rf7 Bxf7 Qxf7 Qe4 Kg8;
2r2r2/3qbpkp/p3n1p1/2ppP3/6Q1/1P1B3R/PBP3PP/5R1K w - - acd 16; acs 1800; bm Rxh7+; ce 1551; id "WCSAC.0914"; pv Rxh7+ Kxh7 Rxf7+ Rxf7 Qxg6+ Kh8 Qxf7 Ng5 e6+ d4 exd7 Nxf7 dxc8=Q+ Kg7 Bxa6 Kf6 Ba3 Ng5 Qc6+ Kg7 Kg1 Bf8 Bxc5 Bxc5 Qxc5;
2rnr1k1/ppq2p1p/5Qp1/2N5/4b3/2P1B1b1/PP2B1P1/3R1R1K w - - acd 15; acs 1800; bm Bh6; ce 337; id "WCSAC.0915"; pv Bg4 Bxg2+ Kxg2 Be5 Qh4 Ra8 Rd7 Qc6+ Bf3 Qb5 Qf2 Qc4 a3 Bg3 Kxg3 Rxe3 Qxe3 Qxf1 Bxb7;
1q1r1r1k/p1nbbpp1/1p3n1p/2p5/4NP2/PPNPPB1P/1B2Q3/2R3RK w - - acd 15; acs 1800; bm Rxg7; ce 276; id "WCSAC.0916"; pv Rxg7 Kxg7 Nxf6 Bxf6 Ne4 Bd4 exd4 Ne8 dxc5+ Kh7 c6 Qxf4 cxd7 Rxd7 Rg1 Rg8 Bc3;
r2b1rk1/2q2p1p/p3b2Q/1pn3B1/4Pp2/P1NB4/1PP3PP/R6K w - - acd 16; acs 1800; bm Bf6; ce 32748; id "WCSAC.0917"; pv Bf6 Bxf6 e5 Nxd3 exf6 Nf2+ Kg1 Nh3+ Kf1 Bc4+ Ne2 Bxe2+ Ke1 Qa5+ b4 Qxb4+ axb4 Kh8 Qg7#;
r2q1rk1/4b1pp/p3b1n1/1p1pP3/2pP4/7R/PPB2PPP/R1BQ1NK1 w - - acd 18; acs 1800; bm Rxh7; ce 422; id "WCSAC.0918"; pv Rxh7 Bf5 Bxf5 Rxf5 Qg4 Kxh7 Qxf5 Qe8 Ne3 Rd8 Bd2 Kh8 Ba5 Nh4 Qg4 Rd7 Qe6 c3 Bxc3;
7k/1p1bbn2/1q2p2p/p2pP1p1/1PpP1rNP/P1P3Q1/1B2B3/6RK w - - acd 16; acs 1800; bm Nxh6; ce 213; id "WCSAC.0919"; pv Bc1 Rxg4 Bxg4 gxh4 Qf2 Ng5 Qxh4 Kg7 Kg2 Qd8 bxa5 Qe8 Bh5 Qf8 Bf4 Ne4;
2kr3r/pp2bppp/2p1bq2/8/4QB2/2PB4/PPP2PPP/3RR1K1 w - - acd 4; acn 1576; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0920"; pv Qxc6+ bxc6 Ba6#;
2kr3r/pp2bppp/4bn2/1Nppq3/7Q/3B4/PPPB1PPP/1K1R4 w - - acd 17; acs 1800; bm Bf4; ce 133; id "WCSAC.0921"; pv Bf4 Bd6 Nxa7+ Kb8 Bxe5 Bxe5 Nb5 c4 Qg5 Bxh2 Be2 Ne4 Qe3 Bc7 Nxc7 Kxc7 f3 Ng3;
5rk1/1b3p1p/pp3p2/3n1N2/1P6/P1qB1PP1/3Q3P/4R1K1 w - - acd 19; acs 1800; bm Qh6; ce 887; id "WCSAC.0922"; pv Qh6 Qxe1+ Bf1 Qe3+ Nxe3 Nxe3 Bd3 f5 Qg5+ Kh8 Qxe3 Bc8 Qxb6 Kg7 Bxa6 Bxa6 Qxa6 Rd8 b5 Rd3 b6 Rxf3 b7;
6r1/3rnpk1/p3q1pR/1pp1P1P1/3pQ3/1P4K1/1PPR1P1N/8 w - - acd 19; acs 1800; bm Rh7+; ce 734; id "WCSAC.0923"; pv Rh7+ Kf8 Qa8+ Nc8 Qxc8+ Qe8 Qxc5+ Qe7 b4 Qxc5 bxc5 Rg7 Rh8+ Rg8 Rxg8+ Kxg8 b4 a5 bxa5 Ra7 Nf3 Rxa5 c6 Ra4 Nxd4 Rc4 Nxb5 Rxc6;
r1bqnrk1/ppp2p2/2np1bpp/3NN3/3PQ3/3B4/PPP2PPP/R1B1R1K1 w - - acd 15; acs 1800; bm Nxf7; ce 32752; id "WCSAC.0924"; pv Nxg6 Kg7 Nxf8 Bf5 Bxh6+ Kxh6 Qxf5 Kg7 Rxe8 Qxe8 Qxf6+ Kg8 Bh7+ Kxf8 Qh8#;
r1q2r1k/3bb1Np/p1p5/3pp2Q/6R1/2P1R3/1P3PPP/2B3K1 w - - acd 13; acn 300933255; acs 135; bm Ne6; ce 32754; id "WCSAC.0925"; pv Ne6 Rf7 Qxf7 Qg8 Rxg8+ Rxg8 Rh3 Bh4 Rxh4 Rxg2+ Kxg2 Bxe6 Rxh7#;
2r2rk1/1p1b1ppp/p4b2/3Bp3/4P3/B3Q3/2qP2PP/4RR1K w - - acd 17; acs 1800; bm Rxf6; ce 507; id "WCSAC.0926"; pv Rxf6 Bc6 Rxc6 Rxc6 Bxc6 Qxc6 Rc1 Qxc1+ Bxc1 h6 Qb6 Rc8 Bb2 Rc2 Qxb7 Kh7;
6rk/r3npbp/p3qp2/1ppNpR1Q/4P3/2P3RP/PPB2PP1/6K1 w - - acd 18; acs 1800; bm Nxf6; ce 404; id "WCSAC.0927"; pv Nxf6 h6 Nxg8 Nxg8 Rgf3 f6 b3 c4 Rg3 Rd7 bxc4 bxc4 Ba4 Rd2 Qg6 Qe7 Be8 Rxa2 Bf7 Ra1+ Kh2;
2rq1rk1/pp3ppp/3p4/6P1/b3pP2/1N4Q1/PPP3P1/2KR3R w - - acd 14; acs 1800; bm Rxh7; ce 107; id "WCSAC.0928"; pv Qh3 h6 gxh6 g6 h7+ Kh8 Qe3 Bxb3 Qd4+ f6 axb3 Qa5 Kb1 Qf5 Qxd6 e3;
4rr1k/1ppb3p/2q3p1/p7/3n4/1BP1B3/PP3PP1/2K2Q1R w - - acd 13; acs 1800; bm Rxh7+; ce 32754; id "WCSAC.0929"; pv Rxh7+ Kxh7 Qh1+ Bh3 Qxh3+ Kg7 Qh6+ Kf6 Qh4+ Ke5 Qxd4+ Kf5 Qf4#;
r2q1r2/pb3pk1/1ppbp1pp/7n/2PP4/1P1Q1N2/P1B2PPP/2B1RRK1 w - - acd 15; acs 1800; bm Rxe6; ce 219; id "WCSAC.0930"; pv Rxe6 Nf6 Ne5 Bxe5 Rxe5 Ng4 Re2 Re8 Rxe8 Qxe8 Bb2 Nf6 d5 cxd5 Qf3 Qe6 cxd5;
2rb3k/5prp/p2p1N2/1pq1p3/4P2Q/1PP3R1/P5PP/R6K w - - acd 4; acn 1669; acs 1; bm Qxh7+; ce 32764; id "WCSAC.0931"; pv Qxh7+ Rxh7 Rg8#;
4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - acd 16; acs 1800; bm Rxg6+; ce 213; id "WCSAC.0932"; pv Rxg6+ hxg6 Rxf7+ Kxf7 Qh7+ Ke6 Qxg6+ Ke5 Qg7+ Kxe4 Nf6+ exf6 Qxd7 Re5 Qxa7 Kd3 Qf7 f5 Qd7 Rce4 Qxd6+;
1n1r1rn1/1p1qb1kp/p2p1pp1/2pPp1P1/4P2N/2P3P1/PPB2PK1/R1BQ3R w - - acd 17; acs 1800; bm Nf5+; ce 778; id "WCSAC.0933"; pv Nf5+ Qxf5 exf5 fxg5 fxg6 h6 Qg4 Nd7 Be3 b5 Rad1 Nb6 Qh3 Nc4 Bc1 b4 Bf5 bxc3 bxc3;
3rr1k1/pb3p1p/qp2p1pB/2p4n/3pN3/2P2B1Q/PP5P/R2R3K w - - acd 15; acs 1800; bm Qxh5; ce 283; id "WCSAC.0934"; pv Qxh5 Bxe4 Bxe4 f5 Rg1 Kf7 Qh4 Rd7 Bf4 Kg8 Be5 Rc8 Qf6 fxe4 Qh8+ Kf7 Qxh7+ Ke8 Qxg6+;
r2qr3/1bpn1pk1/pp2p1p1/4P3/4N3/3B1Q2/PPP2PP1/1K1R3R w - - acd 7; acn 518420; acs 1; bm Rh7+; ce 32760; id "WCSAC.0935"; pv Rh7+ Kxh7 Qxf7+ Kh6 Rh1+ Qh4 Rxh4#;
r1b1qrk1/pp1p1ppp/8/n3p1BQ/2B1P3/8/P1P2PPP/3R1RK1 w - - acd 16; acs 1800; bm Bf6; ce 728; id "WCSAC.0936"; pv Bf6 Qd8 Bxd8 Nxc4 Bf6 gxf6 Rd3 Ne3 fxe3 d6 Rxd6 Be6 Rxf6 Bxa2 Qxe5;
r3nrk1/2p1Q1pp/p1b1Pp2/np4B1/6q1/1B3N2/PP3PPP/R3R1K1 w - - acd 4; acn 3241; acs 1; bm Qxf8+; ce 32764; id "WCSAC.0937"; pv Qxf8+ Kxf8 e7#;
3rr2k/1ppq1p1p/pbn5/3pPP2/3P4/1B1RBQ2/PP3PK1/7R w - - acd 13; acn 1877165092; acs 808; bm Rxh7+; ce 32754; id "WCSAC.0938"; pv Rxh7+ Kxh7 Qh3+ Kg8 Qg4+ Kh8 Bg5 Qxf5 Bf6+ Qxf6 Rh3+ Qh4 Rxh4#;
r4r2/1q3pkp/p1b1p1n1/1p4QP/4P3/1BP3P1/P4P2/R2R2K1 w - - acd 6; acn 88588; acs 1; bm h6+; ce 32762; id "WCSAC.0939"; pv h6+ Kg8 Qf6 Bxe4 Qg7#;
1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/5PP1/6K1 w - - acd 13; acn 90103938; acs 1800; bm Bc8; ce 532; id "WCSAC.0940"; pv Bxf5 Qd1+ Kh2 Qd8 Bc8 Qxb6 Bxb7 Qxc6 Bxc6 Kc7 Be4 Kd6 Kg3 Ke6 Ra7;
r3r1k1/pp3ppp/3b4/3q4/1n1B1P2/3B1P2/PP2Q2P/1K1R2R1 w - - acd 14; acs 1800; bm Rxg7+; ce 32750; id "WCSAC.0941"; pv Rxg7+ Kf8 Rg8+ Kxg8 Rg1+ Kf8 Bg7+ Kg8 Bf6+ Kf8 Rg8+ Kxg8 Qg2+ Qg5 Qxg5+ Kf8 Qg7#;
2r1n1k1/2q1prbp/p2p2p1/1p1P2Q1/3B2P1/3B1P2/PPP5/2KR3R w - - acd 16; acs 1800; bm Rxh7; ce 809; id "WCSAC.0942"; pv Rxh7 Nf6 Bxf6 Rxf6 Rdh1 Kf8 Bxg6 Rxg6 Qxg6 Bxb2+ Kd1 Qxc2+ Qxc2 Rxc2 Kxc2 Bf6 Kd3 Ke8 Rg1;
r4rb1/pp2q1bk/1np2npp/2N1Np2/3P1P2/4P1PB/PPQB3P/R4RK1 w - - acd 16; acs 1800; bm Bxf5; ce 679; id "WCSAC.0943"; pv Nxg6 Qc7 Nxf8+ Rxf8 Bxf5+ Kh8 Ne6 Bxe6 Bxe6 Qe7 Bf5 Nfd5 Rae1 a6 Bg6 Qf6 b3 Ne7 Bd3;
r1b1qrk1/2p4p/pb1ppp2/1p2pN2/3PP3/2P5/PP2QPPP/RN1R2K1 w - - acd 18; acs 1800; bm Qg4+; ce 591; id "WCSAC.0944"; pv Qg4+ Qg6 Ne7+ Kg7 Nxg6 hxg6 Qe2 exd4 cxd4 Bd7 Rd2 b4 a3 e5 d5 a5 Qf3 Rh8 Rc2 Rae8 Rc4;
r4rk1/ppqbppb1/2np2p1/2p5/2PP3N/2PQB1P1/P3P1BP/R4RK1 w - - acd 15; acs 1800; bm Nxg6; ce 138; id "WCSAC.0945"; pv Nxg6 Rfe8 d5 Nd8 Bg5 Bc8 Nh4 Qa5 Bd2 e6 Qf3 Qa4 Bg5 Qxc4 Bxd8 Rxd8 Qxf7+;
r5k1/pp5p/4r3/n2q4/3B4/3B4/P5PP/Q4RK1 w - - acd 15; acs 1800; bm Bxh7+; ce 32740; id "WCSAC.0946"; pv Bxh7+ Kxh7 Rf7+ Kg8 Rg7+ Kh8 Rg5+ Kh7 Rxd5 Rae8 Qb1+ Kh6 Qc1+ Re3 Bxe3+ Kg6 Qc2+ Kg7 Rg5+ Kf6 Rg6+ Ke5 Qc5+ Ke4 Qd4+ Kf5 Rf6#;
5rrk/1q2ppb1/p6p/1pnPP2Q/2p2P2/2N4P/PP2B1R1/6RK w - - acd 9; acn 1061399; acs 1; bm Rxg7; ce 32758; id "WCSAC.0947"; pv Rxg7 Qb6 e6 Qxe6 dxe6 Rxg7 Qxh6+ Rh7 Qxf8#;
r3r1k1/1p1n1p1p/pq3p2/3P3N/4P3/P2b4/1B1Q2PP/R6K w - - acd 5; acn 99248; acs 1; bm Qh6; ce 32762; id "WCSAC.0948"; pv Qh6 Qg1+ Kxg1 Bxe4 Qg7#;
r1bq2k1/n1p4p/p5N1/8/1pP2Qn1/1P6/PB3PP1/2K2B1R w - - acd 12; acs 1800; bm Rxh7; ce 32754; id "WCSAC.0949"; pv Rxh7 Qf6 Rh8+ Kf7 Rf8+ Kxg6 Bxf6 Nxf6 Rxf6+ Kg7 Qh6+ Kg8 Rf8#;
r2N1n1k/4R1bp/1p1B2p1/p7/2B5/8/PP3PbP/4K3 w - - acd 13; acn 137189034; acs 51; bm Rxg7; ce 32754; id "WCSAC.0950"; pv Rxg7 Ne6 Nxe6 h6 Be5 Re8 Rxg6+ Kh7 Rg7+ Kh8 Rxg2+ Kh7 Bd3#;
r1b2r2/1p1nq1bk/1np1p1pp/p7/3PN2N/1P2B3/P1Q1BPPP/2RR2K1 w - - acd 15; acs 1800; bm Nxg6; ce 651; id "WCSAC.0951"; pv Nxg6 Qd8 Ng5+ hxg5 Nxf8+ Kg8 Nxe6 Qf6 Nc7 Rb8 Ne8 Qe7 Nxg7 Qxg7 Qf5 Nf6 Qxg5 Qxg5 Bxg5;
3n1rk1/2qb2rp/pn2p1p1/1p1pP1P1/1P1N1PQR/P2BB3/2P3K1/7R w - - acd 15; acs 1800; bm Rxh7; ce 482; id "WCSAC.0952"; pv Rxh7 Rxh7 Rxh7 Rf7 Rxf7 Kxf7 Qh3 Kg8 Bxg6 Bc8 Nxb5 Qg7 Bd3 Nc4 Nd6 Nxe3+ Qxe3 Bb7 Nxb7 Qxb7;
1r3rk1/1p5p/1qppb1p1/p7/2P1N3/1P4P1/PQ2PP2/2KR3R w - - acd 14; acs 1800; bm Rxh7; ce 32752; id "WCSAC.0953"; pv Rxh7 Qe3+ fxe3 Kxh7 Rh1+ Bh3 Rxh3+ Kg8 Rh8+ Kf7 Qf6+ Ke8 Rxf8+ Kd7 Qxd6#;
r1b4k/ppp1Q1Rp/1n1q1np1/8/2BP4/P7/1PP2PPP/R1B3K1 w - - acd 7; acn 1034528; acs 1; bm Qe8+ Qxf6; ce 32760; id "WCSAC.0954"; pv Qxf6 Nxc4 Qf7 Qxh2+ Kxh2 Bg4 Rxh7#;
2k4r/ppprq1pp/4p3/2PnP3/2BP1R1P/1Q6/PP4P1/5RK1 w - - acd 16; acs 1800; bm c6; ce 1114; id "WCSAC.0955"; pv c6 Nb6 cxd7+ Kb8 Bxe6 Rd8 g3 Nxd7 Rf7 Nc5 Rxe7 Nxb3 Bxb3 h5 Rff7 Rxd4 Rxc7;
3r4/4bpk1/p2qpnp1/1p1bN1Bp/3P1Q2/P1P4R/5PPP/1B4K1 w - - acd 14; acs 1800; bm Rxh5; ce 680; id "WCSAC.0956"; pv Bh6+;
rnbq1rk1/pppp1ppp/8/8/2B5/2B5/P4PPP/R2Q1RK1 w - - acd 11; acn 85208758; acs 40; bm Qg4; ce 32758; id "WCSAC.0957"; pv Qg4 Qf6 Bxf6 g6 Qf4 c5 Qh6 b5 Qg7#;
r1bqr1k1/pp1nbppp/2n1p3/2ppP3/3P1N1P/2PB1N2/PP2QPP1/R1B1K2R w KQ - acd 16; acs 1800; bm Bxh7+; ce 314; id "WCSAC.0958"; pv Bxh7+ Kf8 Nxe6+ fxe6 Ng5 Bf6 Bg6 cxd4 exf6 Nxf6 Bxe8 Kxe8 Nxe6 Bxe6 Qxe6+ Qe7 Qxe7+ Kxe7 Kd1 Ne4 Bg5+ Kd7 f3 Nxg5 hxg5 dxc3 bxc3;
8/pp2rkp1/2p2r2/3p1PR1/3P4/3qP2R/PP3Q1K/8 w - - acd 16; acs 1800; bm Rxg7+; ce 800; id "WCSAC.0959"; pv Rxg7+ Ke8 Rh8+ Rf8 Rxe7+ Kxe7 Qh4+ Kd7 Qh7+ Kd6 Qh6+ Kc7 Rxf8 Qd2+ Kg3 Kb6 Rf7 Qe1+ Kf4 Qf2+ Ke5 a5 f6 Qxb2 Qg7;
4q2r/pb3pk1/1pN1pn1p/2b3p1/1P5P/2P2QB1/P1B2PP1/3R2K1 w - - acd 9; acn 919366; acs 1; bm Qxf6+; ce 32758; id "WCSAC.0960"; pv Qxf6+ Kg8 Be5 Bxf2+ Kxf2 Rh7 Bxh7+ Kxh7 Qg7#;
2kr2nr/ppp1q1pp/2npbp2/3B4/4P3/B1Q2N2/P4PPP/1R2R1K1 w - - acd 16; acs 1800; bm Rxb7; ce 562; id "WCSAC.0961"; pv Bxc6 b6 Nd4 Rf8 Nb5 Nh6 Nxa7+ Kd8 Bb5 Qf7 Rbd1 Re8 e5 Bd7 exd6 Bxb5 Nxb5;
1kb3rr/1p2n2q/1Np2p2/1p6/1P1N1P1p/8/2P1RQPP/R6K w - - acd 7; acn 1330448; acs 1; bm Nxb5; ce 32760; id "WCSAC.0962"; pv Nxb5 cxb5 Qc5 Nc6 Qd6+ Qc7 Ra8#;
2r4k/rR2b2p/5p1B/3Bp3/q1Pn2b1/P5P1/7P/2Q1NR1K w - - acd 15; acs 1800; bm Rxf6; ce 835; id "WCSAC.0963"; pv Rxf6 Nf5 Rxf5 Rxb7 Qa1 Bf6 Rxf6 Re7 Rf7 Re6 Bxe6 Qc6+ Bd5 Qxh6 Qxe5+ Kg8;
r2q1rk1/2pbbpp1/p4B1p/1n1pP1NQ/2p5/2P5/P1B2PPP/R4RK1 w - - acd 4; acn 17680; acs 1; bm Qxh6; ce 32764; id "WCSAC.0964"; pv Qxh6 gxh6 Bh7#;
rn1qr1k1/pbp2pb1/1p4p1/3p4/3P4/2NBPN2/PPQ2PP1/R3K2R w KQ - acd 15; acs 1800; bm Bxg6; ce 180; id "WCSAC.0965"; pv Bxg6 Nd7 Bh7+ Kf8 Nb5 Qe7 Qxc7 Qb4+ Nc3 Nf6 Ne5 Re7 Nd3 Rxc7 Nxb4 Rac8;
rnbq1rk1/pppp1ppp/1b1P2n1/6N1/2B1P3/2N5/PP3PPP/R1BQK2R w KQ - acd 16; acs 1800; bm Qh5; ce 684; id "WCSAC.0966"; pv Qh5 Qxg5 Bxg5 cxd6 Nd5 Nc6 Nxb6 axb6 O-O Nge5 Bb3 h6 Bf4 Ra5 Rac1 Nd4;
r4rk1/pbq1bp2/1p2p1p1/6Np/2P3n1/2B4Q/PPB2PPP/3R1RK1 w - - acd 15; acs 1800; bm Rd7; ce 503; id "WCSAC.0967"; pv Rd7 Rfc8 Rxc7 Rxc7 Bxg6 fxg6 Qd3 Bxg5 Qxg6+ Kf8 Qxg5 a5 Re1 Rxc4 Rxe6;
rn1q1rk1/pp2bppb/4p2p/3p3N/3P1N2/8/PPP1QPPP/R1B1R1K1 w - - acd 16; acs 1800; bm Nxg7; ce 183; id "WCSAC.0968"; pv Nxg7 Bd6 Nfh5 Qh4 g3 Qxd4 Bxh6 Nd7 Rad1 Qb4 c3 Qc5 Qg4 Kh8 h3;
1q3r2/p5pk/1ppN1bpp/4p2n/2P1Q3/1P4PB/P2RPP1P/6K1 w - - acd 13; acn 233038120; acs 110; bm Qxg6+; ce 32754; id "WCSAC.0969"; pv Qxg6+ Kg8 Be6+ Rf7 Qxf7+ Kh8 Ne8 Qxe8 Qxe8+ Kh7 Bf7 g6 Qg8#;
4rr2/p1q2p1k/1p1RbQp1/4Pp1p/2P4R/5N1P/PP4P1/7K w - - acd 16; acs 1800; bm Rxh5+; ce 373; id "WCSAC.0970"; pv Rxh5+ gxh5 Ng5+ Kg8 Qh6 f6 Nxe6 Rxe6 Rxe6 Qh7 Qd2 Qg6 Qd4 Kg7 Rd6 Qg5;
2kr3r/pp1b3p/2p1pqp1/3p4/5B1b/3Q2N1/P1P3PP/1R3R1K w - - acd 16; acs 1800; bm Qa6; ce 675; id "WCSAC.0971"; pv Qa6 Rdf8 Qxb7+ Kd8 Qb8+ Ke7 Bd6+ Kf7 Rxf6+ Bxf6 Qxa7 Rd8 Rf1 Kg7 Rxf6 Rhe8 Be5 Kg8 Qf2 Rf8 a4 Rxf6 Bxf6;
rq4k1/pp1nrppp/4bn2/6R1/3QP3/P4PN1/4B1PP/2B2RK1 w - - acd 16; acs 1800; bm Rxg7+; ce 432; id "WCSAC.0972"; pv Rxg7+ Kxg7 Nh5+ Kh8 Bb2 Qe5 Nxf6 Qxd4+ Bxd4 Kg7 Nxd7+ Kh6 Nf6 Rc7 e5 Rc2 Bd3 Ra2 Be3+ Kg7 Be4 Rxa3 Bxb7 Rxe3 Bxa8 Rxe5;
rnb2k2/ppqpRr2/2p3p1/8/3Q4/8/P4PPP/R5K1 w - - acd 9; acn 17407265; acs 8; bm Qh8+; ce 32758; id "WCSAC.0973"; pv Rae1 Kg8 Re8+ Rf8 R1e7 Qe5 Qxe5 Rxe8 Qg7#;
r1bq1rk1/ppppnpp1/1b5p/1Bn1P1B1/2Q5/2P2N2/PP3PPP/RN3RK1 w - - acd 16; acs 1800; bm Qh4; ce -23; id "WCSAC.0974"; pv b4 Ne6 Bd2 c6 Ba4 Ng6 Bc2 d5 exd6 Qxd6 g3 Nc7 Na3 Be6 Qe2 Rad8 Rfe1;
kr3b1r/pp2q2p/n2p1ppn/N1pPp3/P3P3/1R4N1/1PPBQPPP/5RK1 w - - acd 19; acs 1800; bm Qxa6; ce 446; id "WCSAC.0975"; pv Qxa6 bxa6 Rxb8+ Kxb8 Nc6+ Kc7 Nxe7 Bxe7 Bxh6 Bf8 Bxf8 Rxf8 f4 exf4 Rxf4 Kd7 Kf2 h5 Ke3;
r2r2k1/1p2bp1p/p2p2p1/1b1Pp3/4B3/1Pq1B2Q/P1P2RPP/2R3K1 w - - acd 18; acs 1800; bm Rxf7; ce 264; id "WCSAC.0976"; pv Rxf7 Bh4 Rf3 Be2 Bh6 Bxf3 gxf3 Qd4+ Kg2 Qf2+ Kh1 b5 Rf1 Qa7 Qxh4 Qf7 Rg1 b4 Qg4 Rac8;
5r2/1p4k1/p1pbP2p/3p1rpq/2P2P2/6RN/PP1Q3P/6RK w - - acd 15; acs 1800; bm Nxg5; ce 511; id "WCSAC.0977"; pv Nxg5 Bxf4 Qc3+ Kg6 Nh7+ Bg5 Nxf8+ Rxf8 cxd5 cxd5 Qd3+ Kg7 Qxd5 Kh8 Qxb7 Qe2 Qd7 Rf2 Qd4+ Kg8 Qd8+ Kg7;
3r3k/b3n1p1/p4pQp/1p6/2qp3R/P4N1P/1PPB1PP1/6K1 w - - acd 16; acs 1800; bm Rxh6+; ce 351; id "WCSAC.0978"; pv Rxh6+ Kg8 Qh7+ Kf8 Bb4 Bc5 b3 Qd5 Rh5 f5 Bxc5 Qxc5 Qh8+ Ng8 Nh4 Qxa3 Rxf5+ Ke7 Qxg7+ Kd6 Qxd4+ Kc7;
r1bq1rk1/ppp3p1/7p/3P2n1/2PQ1p2/1N5P/PPP2PPK/R1B2R2 b - - acd 15; acs 1801; bm Nf3+; ce -139; id "WCSAC.0979"; pv Nxh3 gxh3 Qh4 Rh1 Qxh3+ Kg1 Qg4+ Kf1 Re8 Bxf4 Qf3 Rh4 g5 Rxh6 Bh3+ Rxh3 Qxh3+ Kg1 gxf4 Qxf4;
r1b1r1k1/pp3ppp/2pb3q/3p4/3P2nP/1PN2BP1/PB2PP2/R2QR1K1 b - - acd 17; acs 1800; bm Bxg3; ce 483; id "WCSAC.0980"; pv Bxg3 fxg3 Qd6 Kg2 Ne3+ Kf2 Nxd1+ Raxd1 Qg6 e4 Bg4 Bxg4 Qxg4 exd5 Qf5+ Kg1 Qf3 Rxe8+ Rxe8 dxc6 Qxg3+ Kf1 Qf3+ Kg1 Qg4+ Kf1 bxc6;
8/p7/2p1p2p/4P1pQ/P4b2/5Pkb/1P1r4/4R1K1 b - - acd 5; acn 3110; acs 1; bm Be3+; ce 32762; id "WCSAC.0981"; pv Be3+ Rxe3 Rd1+ Re1 Rxe1#;
6k1/2p3bp/p1p3p1/3pnr2/7r/B4PqP/PP1NQRP1/3R2K1 b - - acd 15; acs 1800; bm Rxh3; ce 994; id "WCSAC.0982"; pv Rxh3 Qe1 Ng4 Nf1 Qxf2+ Qxf2 Rh1+ Kxh1 Nxf2+ Kh2 Nxd1 b3 Be5+ Kg1 Nc3 Bc5 Nxa2 Ne3 Rf7 Ng4 Bg3;
2k2r2/2p5/1pq5/p1p1n3/P1P2n1B/1R4Pp/2QR4/6K1 b - - acd 7; acn 141597; acs 1; bm Ne2+; ce 32760; id "WCSAC.0983"; pv Ne2+ Rxe2 Rf1+ Kxf1 Qh1+ Kf2 Ng4#;
r1b3k1/pp3pp1/5q1p/3pr3/1Q1n4/P1NB4/1P3PPP/R4RK1 b - - acd 13; acn 346732033; acs 152; bm Nf3+; ce 32754; id "WCSAC.0984"; pv Nf3+ Kh1 Rh5 Bh7+ Kxh7 h3 Bxh3 gxh3 Qf5 Qh4 Rxh4 Kg2 Qxh3#;
3r2k1/Q4p2/Bp2p1pp/3r4/1P1n3q/P7/1P3PPP/2R1R1K1 b - - acd 15; acs 1801; bm Nf3+; ce 32752; id "WCSAC.0985"; pv Nf3+ Kf1 Nxh2+ Kg1 Nf3+ Kf1 Rd2 Qxf7+ Kxf7 Rc7+ Kf8 Rf7+ Kxf7 gxf3 Qxf2#;
5nk1/5rpp/p3pr2/P1Q1p2q/4Pn2/2P1N3/1P3PPP/R3N1RK b - - acd 15; acn 324254400; acs 136; bm Qxh2+; ce 32752; id "WCSAC.0986"; pv Qxh2+ Kxh2 Rh6+ Kg3 Ne2+ Kg4 Rf4+ Kg5 Rff6 Qxf8+ Kxf8 Kg4 Rfg6+ Kf3 Nxg1#;
rr4k1/4pp1p/p2p1bp1/q2P3P/1p4P1/P4P2/1PPQ4/2KR1B1R b - - acd 15; acs 1800; bm Bxb2+; ce 395; id "WCSAC.0987"; pv Qa4 Qd3 bxa3 bxa3 Qa5 Rd2 Bc3 Kd1 Bxd2 Qxd2 Qxa3 Ke2 Qc5 hxg6 fxg6 Bg2;
3q2k1/1bR2ppp/p3p3/4Q3/5N2/P4PPK/1P1r3P/8 b - - acd 17; acs 1800; bm Bxf3; ce 121; id "WCSAC.0988"; pv Bxf3 Rc3 Bb7 Rc7 Be4 Rc5 Bf5+ g4 h5 Nxh5 Rd3+ Ng3 Qg5 Qb8+ Kh7 Rc4 Qh6+ Kg2 Rd2+ Kf3 Bg6 Ne2;
1r4k1/p4p1p/3p1QpP/2nPP1P1/8/7q/PrBR4/K5R1 b - - acd 5; acn 20629; acs 1; bm Rb1+; ce 32762; id "WCSAC.0989"; pv Rb1+ Rxb1 Qc3+ Rb2 Qxb2#;
6rk/pp2pp1p/3q2rb/3P1b2/3P1P2/1P3Q1P/PB1N1R1K/2R5 b - - acd 14; acs 1801; bm Bxf4+; ce 32746; id "WCSAC.0990"; pv Bxf4+ Kh1 Bxh3 Ne4 Bf5 Ng3 Rxg3 Qxg3 Qh6+ Rh2 Be4+ Kg1 Rxg3+ Kf1 Rg1+ Kxg1 Qxh2+ Kf1 Bd3+ Ke1 Qg1#;
8/3R2pp/5k2/5P2/5BP1/7K/4q2P/8 b - - acd 21; acs 1800; bm Qf3+; ce 93; id "WCSAC.0991"; pv Qf3+ Bg3 g5 fxg6 Kg5 Rf7 Qxg4+ Kg2 Qe4+ Kg1 Kxg6 Rf2 h5 h3 h4 Bf4 Kf5 Kh2 Ke6 Kg1 Qb1+ Kh2 Qf5 Be3 Qe5+ Bf4 Qf5;
3r2k1/pbq2p1p/1p2pnp1/3r4/1PN5/2PB1P2/P1Q3PP/3RR2K b - - acd 17; acs 1800; bm Rh5; ce 478; id "WCSAC.0992"; pv Rh5 Re5 Rxe5 Nxe5 Qxe5 c4 Nh5 a4 Nf4 Bf1 Rxd1 Qxd1 Kg7 h3 h6 g3 Nh5 g4;
6k1/5p2/4p1p1/p2bP1Pp/3P2qP/PP6/2Q4K/2B5 b - - acd 15; acs 1800; bm Qxh4+; ce 32748; id "WCSAC.0993"; pv Qxh4+ Kg1 Qh1+ Kf2 Qg2+ Ke3 Qxc2 a4 Qxc1+ Ke2 Qc2+ Ke3 Bxb3 d5 Bxd5 Kd4 Qd2+ Kc5 Qb4#;
r6k/p1Q5/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - acd 9; acn 6390003; acs 3; bm Rxg2+; ce 32758; id "WCSAC.0994"; pv Rxg2+ Kxg2 Rg8+ Kf3 Qh5+ Kf2 Qh2+ Kf3 Bg4#;
3r2k1/2p1bppp/4b3/p2pP3/qr1N1B1P/8/1PPQ1PP1/1K1RR3 b - - acd 15; acs 1800; bm Rxb2+; ce 1253; id "WCSAC.0995"; pv Rxb2+ Kxb2 Ba3+ Ka1 Bc5+ Kb1 Rb8+ Nb3 Bf5 Re4 Bxe4 Qd3 Rxb3+ cxb3 Qxb3+ Kc1 Ba3+ Kd2 Qxd3+ Ke1 Bb4+ Bd2 Bxd2+ Rxd2 Qxd2+ Kxd2 d4 g4;
1k1r2r1/p1p3q1/2p2p2/3pn3/1P1b2bB/1QN5/P4PPP/1R2RBK1 b - - acd 13; acs 1800; bm Nf3+; ce 790; id "WCSAC.0996"; pv Nf3+ Kh1 Nxh4 Nxd5 Bf3 Nf4 Nxg2 Qxf3 Nxe1 Qg3 Qe7 Rxe1 Qxe1;
3q1rk1/pb3ppp/1p2p3/2r1n3/8/P1N1P3/1PQ2PPP/R1B2RK1 b - - acd 11; acn 31808169; acs 14; bm Nf3+; ce 32756; id "WCSAC.0997"; pv Nf3+ Kh1 Rh5 h3 Qc7 Qxh7+ Kxh7 gxf3 Bxf3+ Kg1 Rg5#;
2k5/1pp2ppp/4p3/1P5q/5n2/P1N2r1P/1PQ3PK/3R4 b - - acd 18; acs 1800; bm Nxh3; ce 453; id "WCSAC.0998"; pv Nxg2 Qxg2 Qe5+ Kh1 Qe3 Kh2 Rf2 Rf1 Rxg2+ Kxg2 f5 Rf2 Kd7 Re2 Qd3 Re1 f4 Rd1 f3+ Kf2;
r3k2r/1p3ppp/pb1p4/4PQ2/2B2Pn1/N3q3/PP4PP/R4R1K b kq - acd 4; acn 2343; acs 1; bm Qg1+; ce 32764; id "WCSAC.0999"; pv Qg1+ Rxg1 Nf2#;
r2q1rk1/ppp2ppp/3b2n1/1N1P4/2BBP3/P4pP1/1PQ2PbP/R3R1K1 b - - acd 13; acn 93660692; acs 47; bm Nf4; ce 32754; id "WCSAC.1000"; pv Nf4 gxf4 Bxf4 Be5 Bxe5 h3 Qh4 d6 Bh2+ Kxh2 Qxh3+ Kg1 Qh1#;