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Subject: YACE with mate in 9!

Author: Ingo Bauer

Date: 14:28:25 11/25/03

Go up one level in this thread


On November 25, 2003 at 15:04:27, Ingo Bauer wrote:

>[D]1q6/k7/3p2nP/pp1Qp3/1P2B3/P7/2P5/1K6 w - -

Impressiv!

Engine: Yace
by Dieter Buerssner
 10/24	 0:00 	+10.60++	1.Bxg6 axb4 2.axb4 Ka6 3.h7 Qf8 4.Qg8 Qf1+ 5.Kb2 Kb6
6.h8Q Kb7 (1.198.237) 1396.5
 10/24	 0:01 	+11.60++	1.Bxg6 axb4 2.axb4 Ka6 3.h7 Qf8 4.Qg8 Qf1+ 5.Kb2 Kb6
6.h8Q Kc7 (1.402.369) 1385.7
 10/25	 0:01 	+12.66	1.Bxg6 axb4 2.axb4 Kb6 3.h7 Qf8 4.Be4 Kc7 5.Qb7+ Kd8 6.Qa8+
Ke7 7.Qxf8+ Kxf8 8.h8Q+ (2.447.921) 1403.6
 10/27	 0:02 	+12.66	1.Bxg6 axb4 2.axb4 Kb6 3.h7 Qf8 4.Be4 Kc7 5.Qb7+ Kd8 6.Qa8+
Ke7 7.Qxf8+ Kxf8 8.h8Q+ (3.143.363) 1489.7
 11/27	 0:02 	+13.06++	1.Bxg6 axb4 2.axb4 Kb6 3.h7 Qf8 4.h8Q Qf1+ 5.Kb2 Qf2
(3.810.682) 1475.8
 11/27	 0:03 	+13.69	1.Bxg6 axb4 2.axb4 Kb6 3.h7 Qf8 4.h8Q Qxh8 5.Qxd6+ Ka7
6.Qc7+ Ka6 7.Qa5+ Kb7 8.Be4+ Kc8 9.Qa8+ Kd7 (5.167.269) 1468.8
 11/30	 0:04 	+13.69	1.Bxg6 axb4 2.axb4 Kb6 3.h7 Qf8 4.h8Q Qxh8 5.Qxd6+ Ka7
6.Qc7+ Ka6 7.Qa5+ Kb7 8.Be4+ Kc8 9.Qa8+ Kd7 (6.514.708) 1548.5
 12/30	 0:10 	+14.04	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb8 5.h7 Kc8
6.h8Q+ Kd7 7.Be4 Ke7 8.Qb8 Kd7 9.Qb7+ Ke6 10.Qxb5 Ke7 11.c4 (15.574.060) 1483.9
 12/32	 0:14 	+14.05++	1.Qf7+ Ka6 2.Qxg6 axb4 3.axb4 Qc7 4.h7 Ka7 5.h8Q Qd8
(22.239.124) 1519.7
 12.02	 0:14 	+14.09++	1.Qf7+ Ka6 2.Qxg6 axb4 3.axb4 Qc7 4.h7 Ka7 5.h8Q Qd8
(22.527.967) 1517.9
 12/32	 0:17 	+13.85	1.Qf7+ Kb6 2.Qxg6 axb4 3.axb4 Qf8 4.Qg7 Qxg7 5.hxg7 Kc7
6.g8Q Kd7 7.Qb8 Ke7 8.Qc7+ Ke8 (26.936.120) 1550.1
 12.01	 0:17 	+14.04	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb8 5.h7 Kc8
6.h8Q+ Kd7 7.Be4 Ke7 8.Qb8 Kd7 9.Qb7+ Ke6 10.Qxb5 Ke7 11.c4 (26.936.120) 1550.1
 12/32	 0:19 	+14.04	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb8 5.h7 Kc8
6.h8Q+ Kd7 7.Be4 Ke7 8.Qb8 Kd7 9.Qb7+ Ke6 10.Qxb5 Ke7 11.c4 (31.010.349) 1586.2
 13/32	 0:21 	+14.44++	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qb8 (33.354.947) 1578.1
 13/32	 0:43 	+14.99	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb6 5.h7 Kc7 6.h8Q
Kd7 7.Qf6 e4 8.Bxe4 d5 9.Qf7+ Kc6 (66.599.564) 1525.4
 13/36	 0:53 	+15.00++	1.h7 Nh8 2.c4 Nf7 3.cxb5 Qxb5 4.Qxb5 d5 5.h8Q Nxh8 6.Qxd5
Kb8 7.Qxe5+ Ka7 8.Qxh8 (83.876.781) 1553.3
 13/36	 1:02 	+15.43	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 Qa8 4.Bxa8 d5 (96.731.233) 1559.1
 13/36	 1:05 	+15.43	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 Qa8 4.Bxa8 d5 (102.810.063)
1572.5
 14/36	 1:10 	+15.83++	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 d5 4.Bxd5 Qa8 5.Bxa8 axb4
(111.653.413) 1582.3
 14/36	 1:13 	+16.83++	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 Qc7 4.bxa5+ Ka6 5.Qxc7 d5
(115.535.813) 1577.6
 14/36	 1:21 	+21.83++	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 Qc7 4.bxa5+ Ka7 5.Qxc7+ Ka6
(126.993.809) 1567.6
 14/36	 1:31 	+24.06	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 axb4 4.h8Q Qc7 5.axb4 d5 6.Qh6+
Kb7 7.Bxd5+ Kb8 8.Qhf8+ Ka7 (144.472.079) 1575.4
 14/40	 2:23 	+24.06	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 axb4 4.h8Q Qc7 5.axb4 d5 6.Qh6+
Kb7 7.Bxd5+ Kb8 8.Qhf8+ Ka7 (226.010.580) 1579.4
 15/40	 2:33 	+24.46++	1.h7 Ne7 2.Qf7 Kb6 3.Qxe7 axb4 4.h8Q Qf8 5.Qhxf8 Ka6
(242.939.291) 1584.7
 15/40	 2:35 	+25.46++	1.h7 Ne7 2.Qf7 axb4 3.h8Q Qd8 (245.408.749) 1582.4
 15/40	 2:36 	  +M17++	1.h7 Qc8 (247.191.778) 1581.7
 15/40	 3:39 	  +M11	1.h7 Nh8 2.c4 axb4 3.axb4 Qc8 4.cxb5 Kb6 5.Qc6+ Qxc6 6.bxc6
(405.221.923) 1844.1
 15/40	 6:59 	  +M10++	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb6 5.h7 Kc7
6.h8Q e4 7.Qg7+ Kc8 8.Bc6 e3 9.Qd7+ Kb8 10.Qb7+ (813.350.098) 1939.1
 15/40	 7:53 	  +M10	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb6 5.h7 Kc7 6.h8Q
e4 7.Qg7+ Kc8 8.Bc6 e3 9.Qd7+ Kb8 10.Qb7+ (959.659.962) 2028.7
 15/40	 9:35 	  +M10	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb6 5.h7 Kc7 6.h8Q
e4 7.Qg7+ Kc8 8.Bc6 e3 9.Qd7+ Kb8 10.Qb7+ (1.197.955.379) 2080.5
 16/40	13:30 	  +M10	1.Bxg6 axb4 2.axb4 Qb7 3.Be4 Qxd5 4.Bxd5 Kb6 5.h7 Kc7 6.h8Q
e4 7.Qg7+ Kc8 8.Bc6 e3 9.Qd7+ Kb8 10.Qb7+ (1.789.409.042) 2206.5
 16/40	15:02 	  +M9++	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 (2.031.599.896) 2251.5
 16/40	15:41 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Bxe4 Nh8 10.Qb7+ (2.133.856.686) 2266.9
 16/40	17:27 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Bxe4 Nh8 10.Qb7+ (2.380.126.997) 2272.6
 17/40	19:02 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Qb7+ (2.639.002.312) 2309.0
 17/40	22:50 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Qb7+ (3.181.006.526) 2320.6
 18/40	25:29 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Qb7+ (3.627.140.373) 2371.7
 18/40	26:28 	  +M9 	1.h7 Nh8 2.Qc6 axb4 3.axb4 d5 4.Bxd5 Ng6 5.h8Q Nxh8 6.c4
Ng6 7.cxb5 Qxb5 8.Qxb5 e4 9.Qb7+ (3.781.931.754) 2380.8
interior recognizer probes 2685746, found 259075 egtb probes 14047, found 14047
max_depth 40
best move: h6-h7 time: 26:28.504 min  n/s: 2.380.837  nodes: 3.781.931.754 TB:
14.047

Ingo



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