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Subject: Re: Question about Fritz's draw evaluations(is is the same for Deep Fritz?)

Author: Uri Blass

Date: 08:20:11 12/10/00

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On December 10, 2000 at 10:36:19, Uri Blass wrote:

>Thorsten posted a game that Fritz6 does not understand
>
>http://www.icdchess.com/forums/1/message.shtml?143833
>
>
>Fritz6b played g4 in this position:
>
>[D]b7/1q2p2k/3p1p1p/1Pr1nP2/7P/1rN3P1/2RKBQ2/2R5 w - - 0 1
>
>Fritz6b evaluated it as 0.00 at depth 13.
>
>Fritz5.32 evaluates it as 0.47 for black at the end of iteration 13 after more
>than an hour on p200 and suggests the same losing move g4.
>
>It seems that Fritz5.32 is weak in tactics because it does not see tiger's
>move(Rd5+) in the main line and expects 41...Nf3+ 42.Bxf3 Qxf3 43.Qxf3 Bxf3...
>
>I have 2 questions:
>
>1)What is the evaluation of Deep Fritz.
>
>2)What is the losing mistake of white in the game(I did not analyze it)
>Is it g4 or a previous move?
>
>Uri

I can add that my impression is that the mistake is a previous move but I doubt
if the other programs can win fritz after g4 because finding Rd5+ is not an easy
task.

Uri



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