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Subject: Re: Should top programmes solve this problem?

Author: allan johnson

Date: 02:44:17 01/03/00

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On January 03, 2000 at 01:29:06, Chessfun wrote:

>On January 02, 2000 at 22:41:19, allan johnson wrote:
>
>> With all the talk on how strong programmes are today I
>>decided to put a few of my programmes to the test.The one
>>I have submitted comes from The Big Book Of Combinations
>>edited by Eric Shiller.So far I have tested only Rebel Century
>>which fails to find the best move(recommended by Shiller)in
>>10 minutes.My machine is a Celeron 433 64 mb ram.Is this
>>position too complicated for computers to solve? I'd
>>appreciate feed back on responses from Fritz6 and Hiarcs7
>>and the like.
>>Thanks Allan
>>r4k1r/1p3pp1/2b1p1np/p3P3/3PN1q1/4Q1P1/5P1P/R1R2BK1  white
>>to move
>>Rxc6! pxc6
>>Be2
>
>Hiarcs 7.32 Cel 433
>1. f3..Qh5....line ends at depth 10/30 after 10 minutes.
>
>Fritz 5.32
>1. f3..Qh5....line ends at depth 13/40 after 10 minutes.
>
>Fritz 6
>1. f3..Qh5....line ends at depth 14/38 after 10 minutes.
>
>After feeding Hiarcs 7.32 1. Rxc6...bxc6 2. Be2 it evaluates:
>2.....Qh3. 3. Nd6 +0.71 after feeding these two moves in it cannot
>find many moves it likes for black.
>
>I myself think this type of position is easy for a human to see Rxc6
>than for a computer.
>
>Thanks.

 Yes I agree but I'm puzzled as to why! Will programmers ever find a
means by which they can get their programmes to make temporary inferior
exchanges?Surely the plies required to determine Rxc6 is winning(admittedly
not everwhelmingly) is not that deep?
Allan



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