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Subject: Re: simple endgame position (and WRONG solution times)

Author: blass uri

Date: 07:44:36 06/18/98

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On June 18, 1998 at 09:25:12, Moritz Berger wrote:

>On June 18, 1998 at 06:28:48, Ernst A. Heinz wrote:
>
>>On June 18, 1998 at 04:16:15, blass uri wrote:
>>>On June 17, 1998 at 14:49:15, Vincent Diepeveen wrote:
>
>>>>black to move
>>>>
>>>>position white  Kh3,Ra4,a2,f4,g3,h4
>>>>             black  Kc4,Rc3,b4,e6,f5,g6
>>>>             black to move wins easily
>
>>>Fritz5 is not better in this position it needed more than 80 seconds
>>>to find Ra3 is winning
>>>before that(after 1 minute on my pentium 200MMX) it prefered Re3
>>>It intended to  play Ra3 without seeing it is winning after some
>>>seconds but change its mind
>
>On my P233MMX with 98304 KB hash tables, Fritz 5.01 sticks with Ra3 all the time
>(from the very first second) and NEVER (I let it analyze 5 minutes) changes to
>Re3 (eval for Ra3 is +3 for black after 0 seconds, +5.25 for black after 5
>seconds).

maybe you did a mistake in the position because if
the white king is at h2 instead of h3 it explain the 5.25 evaluation.

Uri
>
>What's the date and file size of your Fritz 5 engine?
>How much hash tables did you use?
>
>Moritz



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