Author: Richard Pijl
Date: 01:45:03 01/29/06
Go up one level in this thread
On January 29, 2006 at 02:08:58, Mike Byrne wrote:
>This problem took hours to solve in the 90's.
>
>FEN: [d]7k/6p1/2P3Qp/p3q2P/8/6P1/5K2/8 w - - 0 1
The Baron (P4-2.4Ghz, 100Mb hash):
11(28). 0:37.89 11195646 +0.55 Kf2-g2 Qe5-d5 Kg2-g1 a5-a4 Qg6-e8
Kh8-h7 Qe8-d7 Qd5-b5 Qd7-b7 Qb5-c5 Kg1-g2
a4-a3 c6-c7 Qc5-c2 Kg2-f3 a3-a2 c7-c8Q
12(30)& 1:08.82 21162648 +0.32 Kf2-g2 Qe5-e2 Kg2-g1 a5-a4 Qg6-f5
Qe2-e1 Kg1-g2 Qe1-d2 Kg2-h3 Qd2-c1 Qf5-d5
a4-a3 Kh3-g4 Kh8-h7 Qd5-f5 (Kh7-h8)
(Qf5-a5)
(Qc1xc6)
12(30)& 2:13.85 41242388 +0.63 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h5 Kf3-e4 Qh5-g6 Ke4-d5 Qg6-g5 Kd5-d6
Qg5xg3 Kd6-d7 Qg3-h3 Kd7-d8 Qh3-h2 c6-c7
Qh2-d6 (Kd8-e8)
12(30). 2:20.93 43282751 +0.63 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h5 Kf3-e4 Qh5-g6 Ke4-d5 Qg6-g5 Kd5-d6
Qg5xg3 Kd6-d7 Qg3-h3 Kd7-d8 Qh3-h2 c6-c7
Qh2-d6 (Kd8-e8)
13(29)& 3:43.05 68564318 +0.86 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-h3 c6-c7 Qh3-c8 Kf4-e5
a5-a4 Ke5-d6 a4-a3 Qc4-e6 Qc8-b8
13(29). 4:00.13 73504798 +0.86 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-h3 c6-c7 Qh3-c8 Kf4-e5
a5-a4 Ke5-d6 a4-a3 Qc4-e6 Qc8-b8
14(30)+ 7:06.33 132239606 +1.21 Qg6-c2 (Qe5xh5) (Qc2-c4) (Qh5-h2) (Kf2-f3)
(Qh2-h1) (Kf3-f4) (Qh1-h3) (c6-c7)
(Qh3-c8) (Kf4-e5)
(a5-a4) (Ke5-d6) (a4-a3) (Qc4-e6) (Qc8-b8)
14(30)& 7:55.27 146791304 +1.08 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-d1 c6-c7 Qd1-d6 Kf4-e4
Qd6-g6 Ke4-e5 Qg6xg3 (Ke5-d5) (Qg3-g5)
(Kd5-d6)
14(31). 8:44.70 161236668 +1.08 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-d1 c6-c7 Qd1-d6 Kf4-e4
Qd6-g6 Ke4-e5 Qg6xg3 (Ke5-d5)
15(33)+ 14:38.09 272563411 +1.43 Qg6-c2 (Qe5xh5) (Qc2-c4) (Qh5-h2) (Kf2-f3)
(Qh2-h1) (Kf3-f4) (Qh1-d1) (c6-c7)
(Qd1-d6) (Kf4-e4)
(Qd6-g6) (Ke4-d5)
15(33)& 26:29.92 493516015 +1.67 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-h5 c6-c7 Qh5-g5 Kf4-f3
Qg5-f5 Kf3-e3 Qf5-c8 Qc4-c5 Kh8-h7 Qc5xa5
Qc8-e6 Ke3-d4 Kh7-g6
15(33). 27:24.68 509628567 +1.67 Qg6-c2 Qe5xh5 Qc2-c4 Qh5-h2 Kf2-f3
Qh2-h1 Kf3-f4 Qh1-h5 c6-c7 Qh5-g5 Kf4-f3
Qg5-f5 Kf3-e3 Qf5-c8 Qc4-c5 Kh8-h7 Qc5xa5
Qc8-e6 Ke3-d4 Kh7-g6
Richard.
>
>Rybka 1.01 Beta 13b:
> 3 00:00 1.904 0 +0.59 1.Kg2
> 3 00:00 2.160 0 +0.66 1.Kf3
> 4 00:00 3.104 0 +0.70 1.Kf3
> 4 00:00 5.792 0 +1.02 1.g4
> 5 00:00 6.920 110.720 +0.70 1.g4 a4
> 5 00:00 10.632 136.089 +0.80 1.Kg2 Kg8
> 6 00:00 17.406 141.458 +0.79 1.Kg2 Kg8 2.Qd3
> 7 00:00 43.946 136.365 +0.70 1.Kg2 Qe2+ 2.Kh3 Kg8 3.Qf5
> 7 00:00 63.047 141.890 +1.21 1.Qc2 Qxh5 2.Qc4 Qh2+ 3.Kf3
> 8 00:01 75.525 149.589 +1.25 1.Qc2 Qxh5 2.Qc4 Qh2+ 3.Kf3 Qh1+ 4.Kf4
> 9 00:01 136.179 148.506 +0.68 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Kg2 Qc8 4.g4
> 10 00:02 259.601 155.912 +0.64 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Ke3 Qe5+ 4.Kd2 Qc7
>5.g4
> 11 00:03 453.226 156.263 +0.69 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Ke3 Qe5+ 4.Kd2 Qc7
>5.g4 Kh7
> 12 00:06 916.281 155.936 +0.76 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Ke3 Qe5+ 4.Kd2 Qc7
>5.g4 Kh7 6.Qe4+ g6
> 13 00:18 2.533.816 141.073 +1.01 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Kg2 Qc8 4.g4 Qc7
>5.Qe6 Qb6 6.Qd7
> 14 00:26 3.579.529 140.799 +0.85 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Kg2 Qc8 4.g4 Qc7
>5.Qe6 a4 6.Qe8+ Kh7 7.Qe4+ Kg8
> 15 00:51 6.909.426 139.667 +0.96 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Ke2 Qe5+ 4.Kd1 Qc7
>5.g4 Qd6+ 6.Kc2 Qc7 7.Kd1 Qd6+
> 16 01:35 12.949.699 139.650 +0.99 1.Qc2 Qxh5 2.Qc4 Qf5+ 3.Ke2 Qe5+ 4.Kd1 Qc7
>5.g4 Qd6+ 6.Kc2 Qc7 7.Qd5 Qb6
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.