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Subject: Re: Depth to find mate

Author: F. Huber

Date: 14:10:56 01/25/04

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On January 25, 2004 at 16:04:18, K. Burcham wrote:

>
>
>Shredder 7.04 shows a depth of 24/50 to find a mate in 7.
>Does Shredder 8 eval look similiar?
>
>[D] 6b1/2B2p2/5K1k/8/6P1/3p4/8/8 w - -
>
> 24/50	 1:52 	+0.38++	3.Bf4+ Kh7 4.g5 Kh8 5.Be5 Kh7 6.Bc3 Kh8 7.g6 d2
>(58.583.888) 523.0
> 24/50	 1:53 	  +M7 	3.Bf4+ Kh7 4.g5 Kh8 5.Be5 Kh7 6.Bc3 Kh8 7.g6 d2 8.Ke7+ f6
>9.Bxf6+ (59.444.586) 523.3
>best move: Bc7-f4 time: 1:54.516 min  n/s: 524.067  CPU 99.6%  nodes: 60.014.115
>TB: 1.776.545
>
>kburcham

And not even this M7 is correct! :-(

ChestUCI Ver.3.2  UCI:

CPU: Celeron 400MHz
FEN: 6b1/2B2p2/5K1k/8/6P1/3p4/8/8 w - -
Suche nach Matt in 10 ...  (Hash=48MB)
 9   00:11  M9  Lf4+
Suche abgeschlossen ...  (Zeit=18.13s)
Matt in 9 gefunden !  (1 Lösung in 00:18)
 9   00:18  M9  Lf4+ Kh7 g5 Kh8 Le5 Kh7 Lc3 d2 Lxd2 Kh8 Lc3 Kh7 Ld4 Kh8 g6 fxg6
Kxg6+

Best regards,
Franz.



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