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Subject: Re: Mate in 1 - but Fritz 6 needs 1 hour!!!

Author: Vincent Diepeveen

Date: 04:46:07 08/11/00

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On August 10, 2000 at 21:37:13, Jason Williamson wrote:

>On August 10, 2000 at 19:03:51, Vincent Diepeveen wrote:
>
>>On August 10, 2000 at 16:43:44, Uri Blass wrote:
>>
>>>On August 10, 2000 at 16:17:47, Christoph Fieberg wrote:
>>><snipped>
>>>>Unbelievable, but true:
>>>>I composed a position which is mate in 1 and can easily found, but Fritz6 on
>>>>Pentium III, 500 Mhz and 32 MB Hash needs more than 1 hour to show it (excatly
>>>>1:03:17)!!!
>>>>How do other computers react?
>>>
>>>Fritz6 is a slow searcher.
>>
>>>Fast searchers like Hiarcs7.32 need less than 1 second pm p200 to see the mate).
>>
>>>Seriously,
>>>I guess that fritz is confused by the number of possible captures in the
>>>position and does a lot of capture extensions.
>>
>>Frans probably starts to generate the opposite direction. Every program
>>has a worst case, but an hour for 1 ply is a bit long for 1 ply.
>>
>>Diep is seeing a cool check, tries that first. Happens to be mate.
>>
>>>Uri
>
>Ahh,so Diep belives in the always check, it might be mate proverb?  Or does it
>follow the Patzer see a check, patzer play a check proverb?  :))

Diep is a patzer :)



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