Author: Vincent Lejeune
Date: 13:15:57 09/27/05
Go up one level in this thread
On September 27, 2005 at 15:48:22, Dieter Buerssner wrote:
>On September 26, 2005 at 07:19:42, Vincent Lejeune wrote:
>
>>With 6 men EGTB in the search, because there's 7 pieces
>>May be Bob ?
>>I wonder if there's a win for white or not ...
>>TogaII exchange his pawn for the rook because it thought the Q vs B+p is winning
>>:o)
>>
>>[d]8/4k3/4r3/p6Q/1b6/8/5PK1/8 b - - 0 72
>
>
>[Event "40 Züge in 120 min"]
>[Site "Engine Match"]
>[Date "2005.09.27"]
>[Round "1"]
>[White "Yace via ssh"]
>[Black "Shredder Paderborn"]
>[Result "*"]
>[SetUp "1"]
>[FEN "8/4k3/4r3/p6Q/1b6/8/5PK1/8 b - -"]
>
>1... Rf6 {-2.22/14 3:23m} 2. Qe5+ {+0.97/15 6:40m} Kf7
>{-2.32/16 1s} 3. Qd5+ {+0.98/15 4:27m} Ke8 {-2.34/14 25s
>(Ke7)} 4. Kh3 {+1.00/15 4:31m (f3)} Be7 {-2.21/14 3:32m
>(Kf8)} 5. Qd4 {+1.02/14 3:23m (Db5+)} Kf7 {-2.54/14 3:37m
>(Th6+)} 6. f4 {+1.15/15 2:52m} Bb4 {-2.67/15 24s} 7. Qc4+
>{+1.19/14 1:39m (Dd7+)} Kg7 {-2.83/15 4:36m (Kf8)} 8. Kg4
>{+1.25/15 3:38m} Rd6 {-2.85/16 25s (Tg6+)} 9. f5 {+1.30/16
>2:40m (Kg5)} Rd1 {-3.02/15 8:04m (Tf6)} 10. Kf4 {+1.42/13
>3:02m} Re1 {-3.13/14 2:08m (Td7)} 11. Qa6 {+1.83/14 3:56m
>(Dc7+)} Kf7 {-3.49/14 4:24m} 12. Qg6+ {+1.85/14 0s} Ke7
>{-3.49/14 7:28m} 13. Qg7+ {+1.87/14 0s} Kd6 {-3.78/15
>4:54m} 14. Qd4+ {+1.90/15 0s} Kc7 {-3.70/14 54s (Kc6)}
>15. f6 {+1.92/14 3:26m} Re8 {-3.89/16 2:05m} 16. f7
>{+1.94/16 2:12m} Rf8 {-4.00/15 41s (Td8)} 17. Ke5 {+1.95/15
>2:47m (Ke4)} Rd8 {-4.04/16 6:04m} 18. Qc4+ {+1.96/17 0s}
>Kb6 {-4.30/16 5:46m (Kd7)} 19. Qe6+ {+1.96/17 2:26m (Kf6)}
>Ka7 {-4.35/16 4:57m (Kc7)} 20. Qe8 {+3.11/16 2:54m} Rb8
>{-4.38/15 7s} 21. Qd7+ {+3.51/15 2:21m (Ke6)} Rb7 {-5.79/16
>10:37m (Kb6)} 22. Qd5 {+3.66/15 4:44m (Dd4+)} Ka6 {-5.79/15
>2:49m} 23. Ke6 {+5.23/15 1:47m (Dc4+)} * {and white will win}
>
>
>This won't prove much, but Yace could win with white vs. Shredder PB. 40 moves/2
>h on 2 computers with ponder on, Shredder with P4, 2.53 GHz, Yace on Centrino,
>1.7 GHz (the faster computer):
>
>Regards,
>Dieter
Thx for this analyse Dieter ! How many 6-men egtb do you have ?
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