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Subject: Re: Shredder 8 and Deep Fritz 8 analysis

Author: Albert Silver

Date: 20:42:12 10/05/04

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On October 05, 2004 at 19:59:48, Gordon Rattray wrote:

>I've noticed that Shredder 8 and Deep Fritz 8 don't stick with e5, and switch to
>Nf5.  The last iteration of each search was allowed to complete in case e5 was
>chosen again.
>
>cheers
>
>Gordon
>
>---------------------
>
>Hardware:  Dual Opteron 248, 1 GB for hash
>
>Analysis by Shredder 8:
>
>1.Bxb4 Rxb4 2.Rf4
>  -+  (-1.77)   Depth: 1/2   00:00:01
>1.Bxb4 Rb6 2.Nc2 Qb2 3.Bc3
>  ยต  (-1.08)   Depth: 1/3   00:00:01
>1.Bxb4 Rb6 2.Nc2 Qb2 3.Bc3
>  +-  (2.20)   Depth: 2/2   00:00:01

(...)

>1.Nf5 Ra7 2.Nh6+ Kg7 3.Nf5+ Kf8 4.Rxb3 axb3 5.Bxb4 Rxb4 6.Nxd6 Ra2 7.Qf1 Rb2
>8.c5 Qxb1 9.e5 Rxh4 10.Qxb1 Rxb1#
>  -+  (-3.60)   Depth: 21/60   00:58:29  3388524kN

One must wonder about a line where the program suggests a move that leads to
itself getting mated in its main line. Especially when the mate isn't forced.
:-)

                                        Albert



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