Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Difficult position for programs, at least for Crafty.

Author: Bernhard Bauer

Date: 23:25:56 08/09/99

Go up one level in this thread


On August 09, 1999 at 12:24:56, Robert Hyatt wrote:

>On August 09, 1999 at 10:02:42, Bernhard Bauer wrote:
>
>>Hallo,
>>
>>recently I came across a position from a game
>>Haenninnen - Szabo, Wageningen.
>>
>>The position is
>>FEN: 3r1rk/pp1q2b/3p2pp/PP1Np2n/2Pp1p/B2P2Pb/3QPPBP/R4RK w
>>
>>The game went on
>>19. Bxd6 Bxg2
>>20. Bxf8 Qh3
>>21. Bxg7 f3
>>22. exf3 Bxf3
>>23. Ne3  Kg7
>>24. Qb4  Rd7
>>25. Ra2  Nf6
>>White resigned.
>>
>>Programs have difficulties to find out that 19. Bxd6 is bad.
>>The whole line seems to be difficult at least for Crafty.
>>BTW Crafty produces a lot of debug messages on a Sun, not on a PC.
>>
>>Enjoy
>>Bernhard
>
>
>What is "a lot of debug messages"?  If you are getting oddball error messages
>then something is definitely wrong...
>
Messages like this:
captured a king
piece=5,from=51,to=44,captured=3
ply=16
My logfile is 5.2 Mb in size.


>As far as the position goes, the end has a B on F3, Q on h3, which is a known
>"null-move" killer...

Oh, not known to me. But I feared it would be a null move problem again -:)
Kind regards
Bernhard



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.