Author: Dann Corbit
Date: 00:22:18 04/20/05
Go up one level in this thread
WAC 25 is a mate in 16 (or better). It is interesting how Shredder found and
lost a mate in 22.
25) Qh4+; id "WAC.025";
Searching move: Qg4-h4
Best move (Shredder 7.04 UCI): Qg4-h4
identical moves! Found in: 00:00
illegal command
2/4 00:00 96 1.523 +10.96 Qg4h4+ Kf2g2 Qh4xf6
3/5+ 00:00 203 3.222 +11.33 Qg4h4+ Kf2g2 Qh4xf6 Rd8e8
3/6 00:00 280 3.589 +11.62 Qg4h4+ Kf2g2 Qh4xf6 Rd8d2
4/9 00:00 498 4.568 +11.47 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8 b2b4
5/12 00:00 1.086 8.688 +11.50 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2
6/14+ 00:00 2.782 19.730 +11.75 Qg4h4+ Kf2g2 Qh4xf6 a3a4 Qf6xd8
6/14 00:00 4.508 26.209 +11.78 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 b4b5 Qb2xe2+ Kg2h1 Qe2xc4
7/14 00:00 8.330 41.034 +11.78 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 b4b5 Qb2xe2+ Kg2h1 Qe2xc4
8/20+ 00:00 21.882 93.512 +12.03 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2g1 c5xb4 Kg1f2 Qb2xa3 Kf2e1
8/20+ 00:00 26.759 100.597 +12.53 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2g1 c5xb4 Kg1h2
8/20 00:00 32.834 110.552 +12.53 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f1 Qb2xe2+ Kf1xe2 Kf8e8
9/23 00:00 50.964 141.961 +12.77 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f1 Qb2xa3 b4b5 Qa3b3 Kf1g2 Kf8e7
10/24 00:00 81.785 186.723 +12.96 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4b5 Qa3b3 Kf2g3 Qb3xc4 b5b6 Qc4xe2
11/28+ 00:00 117.584 227.875 +13.21 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4b5 Qa3b3 Kf2e1 h6h5 Ke1f2
11/28 00:00 181.709 290.734 +13.67 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2g1 Qc5xe3+ Kg1f1
12/26 00:01 279.498 357.871 +13.84 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2f2 h6h5 Kf2g2 g6g5
13/27 00:01 450.957 430.713 +14.08 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2h1 Ke7d6 Kh1g1 Qc5xe3+ Kg1f1
14/30 00:01 724.868 509.752 +14.18 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2h1 Ke7d6 Kh1h2 Qc5h5+ Kh2g3
Qh5xe2
15/32+ 00:02 1.486.466 598.416 +14.43 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2f2 h6h5 Kf2e1 Ke7d6 Ke1f2
g6g5 Kf2g2
15/32 00:03 1.699.323 617.935 +14.52 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2f2 h6h5 Kf2g2 g6g5 Kg2h1
Ke7d6 Kh1h2 Qc5xe3
16/34+ 00:07 4.702.174 703.076 +14.77 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 Qf6b2 Kg2f2 Qb2xa3 b4xc5 Qa3xc5 Kf2g2 Kf8e7 Kg2f2 h6h5 Kf2g2 g6g5 Kg2g3
Qc5xe3+ Kg3g2 Qe3xe2+ Kg2h3 Ke7d6
16/34+ 00:08 6.004.202 734.728 +15.27 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 Qf6g5+ Kg2h1 h5h4 a3a4 h4h3 a4a5
16/44 00:29 24.967.782 865.614 +21.89 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3xa3 Ke1d1 Qa3b3+ Kd1e1 Qb3b4+ Ke1f2 Qb4xc4
Kf2e1 Qc4c1+ Ke1f2
17/38 00:34 29.369.491 868.997 +22.07 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2g3 Qa5e1+ Kg3f4 Qe1f2+ Kf4e5 Kf8e7 Ke5xe4
Qf2f5+
18/42+ 00:41 35.547.744 870.990 +22.32 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2g3 Qa5e1+ Kg3f4 Qe1f2+ Kf4e5 Kf8e7 Ke5d5
Qf2f5+ Kd5c6 h6h5 Kc6c7 g6g5 Kc7b7
18/43+ 00:45 39.094.702 873.312 +22.82 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2f1 Qa5c3 Kf1f2 Qc3xc4 Kf2g1 Qc4xe2 Kg1h1
Qe2xe3 Kh1h2
18/44 01:11 63.955.357 895.457 +28.80 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2g3 Qa5a1 Kg3h3 Qa1g1 Kh3h4 Qg1xe3 Kh4g4
h6h5+ Kg4h4 Qe3f2+ Kh4g5 Qf2f5+ Kg5h6 h5h4 Kh6h7 Qf5h5+
19/44 01:23 74.750.781 898.414 +28.82 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2f1 Qa5c3 Kf1f2 Qc3xc4 Kf2e1 Qc4c1+ Ke1f2
20/46+ 01:53 98.203.359 867.375 +29.07 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2f1 Qa5c3 Kf1f2 Qc3xc4 Kf2e1 Qc4c1+ Ke1f2
h6h5 Kf2g3 Qc1g1+ Kg3f4 Qg1g4+ Kf4e5 Qg4f5+ Ke5d6 g6g5 Kd6c7
20/46+ 01:58 102.549.160 867.223 +29.57 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
a3a4 Qf6xb2 Kg2f2 Qb2a2 a4a5 Qa2xa5 Kf2f1 Qa5c3 Kf1f2 Qc3xc4 Kf2e1 Qc4c1+ Ke1f2
h6h5 Kf2g2 Qc1xe3 Kg2f1 Qe3h3+ Kf1e1 e4e3 Ke1d1 Qh3f1+
20/48 02:33 136.391.830 892.272 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
21/21 02:33 136.409.032 892.017 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
22/22 02:33 136.460.210 891.803 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
23/26 02:33 136.683.947 891.355 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
24/26 02:34 136.990.642 890.903 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
25/26 02:34 137.265.674 890.520 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f4 Qa4d7 Kf4g3 Qd7f7 Kg3h2 Qf7xc4 Kh2h1
26/30 02:35 137.693.190 890.048 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 Kf2g2 Qa1xa4 Kg2f2
Qa4xc4 Kf2e1
27/34 02:36 138.558.861 889.714 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3f2 Qa4xc4 Kf2e1
28/38 02:37 139.450.888 889.196 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3h4 Qa4xc4 Kh4h3
29/38 02:38 140.760.185 888.777 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3h4 Qa4xc4 Kh4h3
30/43 02:41 143.058.539 888.733 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 a3a4 h5h4 Kg2h1 Qf6g5 b4xc5 Kf8e7 a4a5 h4h3 a5a6 Qg5g2+
31/38 02:46 148.206.630 889.462 +M25 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3h4 Qa4xc4 Kh4h3 Qc4xe2 Kh3g3 g6g5 Kg3h3 Kf8e7 Kh3g3
32/34 02:51 152.315.957 888.056 +M24 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b3 Qf6b2 Kg2f2 Qb2xb3 Kf2e1 Qb3c2 Ke1f2 Qc2c3 a3a4 Qc3a1 a4a5 Qa1xa5 Kf2g3
Qa5a4 Kg3h4 Qa4xc4 Kh4h3 Qc4xe2 Kh3g3 g6g5 Kg3h3 Kf8e7 Kh3g3
33/41 03:04 164.041.302 890.923 +M22 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d2
Qg3xc7 a3a4 h3h2 c4c5 Qc7a5+ Kd2c1 h2h1Q+
34/48 03:13 171.617.178 889.134 +M22 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d2
Qg3xc7 a3a4 h3h2 Kd2c3 h2h1Q a4a5 Qh1c1+ Kc3b3
35/52 03:32 189.062.962 889.708 +M22 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d2
Qg3xc7 Kd2c3 h3h2 Kc3d4 h2h1Q c4c5 Qh1d1+ Kd4c4 Qd1xe2+ Kc4c3 Qc7e5+
36/56 03:59 211.996.368 886.087 +M27 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1f1
Qg3xc7 Kf1f2 Qc7h2+ Kf2e1 Qh2g3+ Ke1f1 h3h2 a3a4 h2h1Q+
37/60 04:35 241.974.311 880.505 +M24 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d2
Qg3xc7 Kd2c3 h3h2
38/56 05:23 283.561.398 876.626 +M21 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d2
Qg3xc7 Kd2c3 h3h2 Kc3d4 Qc7d6+ Kd4c3 h2h1Q c4c5 Qd6xc5+ Kc3b3 Qc5xe3+
39/58 06:53 353.418.858 854.959 +M16 Qg4h4+ Kf2g2 Qh4xf6 Rd8xf8+ Kg8xf8
b2b4 h6h5 b4xc5 h5h4 c5c6 Qf6g5+ Kg2f1 h4h3 c6c7 Qg5g2+ Kf1e1 Qg2g3+ Ke1d1
Qg3xc7 c4c5 Qc7xc5 Kd1e1 h3h2 Ke1d2 h2h1Q
4/20/2005 12:18:12 AM, Time for this analysis: 00:07:20, Rated time: 00:03
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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