Author: Dieter Buerssner
Date: 09:15:18 09/20/01
Go up one level in this thread
On September 19, 2001 at 01:10:00, Robin Smith wrote:
>Can any programs solve this ending?
>
>k7/8/4p3/7P/8/3P4/1Bb4P/K7 w - - 0 1
>
>Kazantsev, 1950 study
>
>Solution: 1.Bh8!
Yace, AMD K6-2 475, 20M hash, no 5-men TBs with B and P, all 4-men.
Unfortunately, the PV is hidden due to the hash tables:
Partly, the system was loaded with other tasks.
748260254 1:29:33 2.02 23t 1.d4 Kb7 2.h6 Kc6 3.Bc3 Be4 4.Kb2 Kd6 5.h4 Kd5
6.Kb3 Bh7 7.Bb2 Bg8 8.Kc3 Bh7 9.Bc1H e5H
10.dxe5H Kxe5H 11.Be3H {160}
989455133 1:48:09 2.03 23t+ 1.Bc1 Bxd3 2.Kb2 Kb7 3.Kc3 Bf5 4.Kd4 Kc8 5.Ke5
Kd7 6.Kf6 Ke8 7.Ba3 Bh7 {HT} {80}
1004834952 1:49:19 2.03 23t 1.Bc1 Bxd3 2.Kb2 e5H 3.Kc3H Be4H 4.h6H Kb7H
5.Kc4H Kc6H 6.Bb2H Kd6H 7.Kc3H {HT}
1097913306 1:56:38 2.04 23t+ 1.Ba3 Bxd3 2.Kb2 Bh7 3.Kc3 e5 4.Kc4 Kb7 5.Kd5
e4 6.Bc1 Kc7 7.Ke5 Kd7 8.Kf6 {HT} {80}
1102891567 1:57:02 2.04 23t 1.Ba3 Bxd3 2.Kb2 Bh7H 3.Kc3H e5H 4.Kc4H Kb7H
5.Kd5H e4H 6.Bc1H {HT}
1102891567 1:57:02 2.04 23. 1.Ba3 Bxd3 2.Kb2 Bh7 3.Kc3 e5 4.Kc4 Kb7 5.Kd5
e4 6.Bc1
1350820766 2:16:04 2.03 24t 1.Ba3 Bxd3 2.Kb2 e5 3.Kc3 Be4 4.Bd6 Kb7 5.h6
Kc6H 6.Bxe5H Kd5H 7.Bc7H Ke6H 8.Kd4H Bf5H {HT}
{160}
2065360062 3:10:56 2.04 24t+ 1.Bh8 Bxd3 2.Kb2 Kb7 3.Kc3 Bh7 4.Kd4 Kc6 5.Ke5
Kd7 6.Kf6 Ke8 7.Kg7 Bd3
2066585356 3:11:02 2.04 24t 1.Bh8 Bxd3 2.Kb2 {HT}
2066585356 3:11:02 2.04 24. 1.Bh8 Bxd3 2.Kb2
2509117838 3:44:20 2.44 25++ 1.Bh8 Bxd3 2.Kb2 Kb7 3.Kc3 Bh7 4.Kd4 Kc6 5.Ke5
Bf5 6.Kf6 Kd7 7.Kg7 Ke8 8.h6 e5
2510169541 3:44:24 2.44 25t 1.Bh8 Bxd3 2.Kb2 {HT}
Regards,
Dieter
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