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Subject: Re: Serious Fritz/Deep Fritz endgame bug!

Author: Uri Blass

Date: 08:10:20 01/26/01

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On January 26, 2001 at 09:18:01, David Wilke wrote:

>On January 26, 2001 at 01:08:38, Jouni Uski wrote:
>
>>On January 26, 2001 at 01:04:18, John Smith wrote:
>>
>>>My chess tiger 12, 13, Gambit Tiger, as well as Nimzo 732, Hiarcs 732 and Fritz6
>>>don't see Bg3.  They all picked Kg2.  My computer setup is Celeron 566@860mhz,
>>>128mb ram.  The Tiggers have 48mb hash; Chessbase programs 64mb hash.  Time
>>>control for all programs to find the solution was 60minutes; the tiggers took
>>>approximately 3 minutes to get Kg2 and the chessbase slightly less.
>>>
>>
>>Hiarcs and Nimzo should solve this with Nalimov 4 pieces! You have installation
>>problem!
>>
>>Jouni
>
>I agree..
>
>I tried Hiarcs 7.32, Deep Fritz, Junior 5/6, Gandalf, Crafty, Comet, Nimzo
>7.32/8, Chessmaster 6000/7000 and ALL see Bg3 within seconds using 3 + 4 + KRPKR
>tablebases...

Hiarcs7.32 or Crafty have no problem to see Bg3 but Deep Fritz cannot see it and
it simply does not use tablebases inspite of the fact that it has all the 4
piece tablebases and has also KRP vs KR and some 5 piece tablebases.

This is on a PIII450 256 meg ram windows98.

The programs have 128 mbytes hash and I did not check the number of mbytes for
cache but it should not be a problem because Hiarcs and Crafty do not have the
problem.

Uri



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