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Subject: Re: Deep Shredder endgame blunder

Author: Chessfun

Date: 12:44:06 05/31/01

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On May 31, 2001 at 13:59:06, Daniel Vachon wrote:

>On May 31, 2001 at 13:32:44, James T. Walker wrote:
>
>>Here is a position reached by Deep Shredder at G/60.  Deep Shredder had
>>approximately 15 minutes on the clock when it took only 13 seconds to make the
>>blunder (Athlon 900 360 M hash tables).
>>(not sure if diagram will show up----haven't done it in a long time)
>>
>>[D]R7/8/3K4/8/7P/5P2/3p4/1k6 w - -
>>
>>Here Deep Shredder abandoned the perpetual check and played 75. Ke5 ??  Three
>>moves later Deep Shredder announced "Mate in 53" on itself.  :(
>
>Very Odd....
>
>My Deep Shredder doesn't even consider Ke5 at all.....
>Rb8+ all the way. Maybe it's due to tablebases or lack there of?


I haven't tried it but Jim wrote abandoned the perpetual.
So I assume he means after 2 repeats of the same position.


Sarah.




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