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Subject: Re: Anti-computer v Shredder 9.1UCI

Author: George Tsavdaris

Date: 11:17:31 10/09/05

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On October 09, 2005 at 13:39:04, Günther Simon wrote:

>On October 09, 2005 at 12:45:10, adam wilks wrote:
>
>>[Event "Blitz:5'"]
>>[Site "?"]
>>[Date "2005.10.09"]
>>[Round "?"]
>>[White "Adam.W"]
>>[Black "Shredder 9.1 UCI, Chess"]
>>[Result "1-0"]
>>[ECO "A00"]
>>[PlyCount "53"]
>>
>>1. h4 e5 2. b3 Nf6 3. Bb2 d6 4. d4 exd4 5. Bxd4 Be7 6. Nd2 O-O 7. h5 h6 8. Be3
>>Nc6 9. Ngf3 Nd5 10. Bxh6 Nc3 11. Qc1 gxh6 12. Nc4 d5 13. Qxh6 dxc4 14. g4 Nb4
>>15. Bh3 Nxc2+ 16. Kf1 Nxa1 17. g5 Bxh3+ 18. Rxh3 Qd7 19. Kg2 cxb3 20. g6 Qg4+
>>21. Rg3 fxg6 22. Rxg4 Rf6 23. hxg6 Bc5 24. Rh4 Rxg6+ 25. Qxg6+ Kf8 26. Rh7 bxa2
>>27. Qf7# 1-0
>>
>>When shredder played 19.cxb3 i felt i had gained a free tempo via g6 effectively
>>securing a win.
>
>Can you show a win after the move Bd6, because this
>is the move S9.1 really wants to play, of course it never
>ever considers the crappy cxb3??

cxb3?????????????????????????????????????????????????
Shredder 6.0 thinks about it for about 4/10 second but it then changes to Bd6.
Shredder 7 and up never thinks about it.........
I wonder......?!?!? Adam an explanation?

>I wonder if this was the reason you didn't include any
>search info in the PGN? What about a log/debug?
>BTW the analysis below was on the slowest machine I could
>find here, just a P3 650.
>
>Guenther



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