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Subject: Re: Vincent

Author: Tord Romstad

Date: 03:32:12 05/07/04

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On May 07, 2004 at 04:10:01, Sune Fischer wrote:

>Ie. if Movei could score 40% against Crafty I wouldn't be surprised. Gothmog has
>scored 50% in some tests I believe,

You are probably referring to some of the match results I have reported
myself.  The last couple of times I have played matches against Crafty,
the scores have been almost exactly 50%.  But it should be pointed out
that the match conditions are not very fair to Crafty, for two reasons:

1. I play my matches on a single-CPU machine, with pondering disabled.  As
   is well known, Crafty is seriously crippled without pondering, because
   its time management doesn't work well.

2. My Crafty executable is compiled using GCC on a Linux machine.  The
   Windows version of Crafty is probably compiled using the Intel or
   Microsoft compiler (unlike Gothmog, which uses GCC on all platforms),
   which reportedly produce much faster code.

I also think it is possible that Gothmog performs better against Crafty
than against other engines of similar strength, for reasons of playing
style.  Crafty's lack of king safety eval makes it rather vulnerable to
Gothmog's very aggressive play.

>and Movei and Gothmog seems quite close.

They do.  Frenzee also belongs to the same league.

Tord



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