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Subject: Re: Contrast in playing strength.

Author: Bruce Moreland

Date: 23:26:59 08/31/98

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On August 31, 1998 at 21:33:14, Mark Young wrote:

>I know, but the gulf between computer Vs computer results and computer Vs human
>results has now reach a point of absurdity. Take your program for example.
>Crafty went –16, =4, +0 playing Junior 5. If you add the games I played with
>Fritz 5 also a fast searcher the results are –21, =4, +0 for Crafty. That would
>suggest a rating difference of 392 points. Which would make Crafty only an
>expert rated chess player. Crafty is not the only program that suffers for this.
>M-chess pro has taken a big hit in Ed’s testing. Rebel has also but to a lesser
>extent. The point being with the result so skewed now. Is computer Vs computer
>testing more harmful then helpful to chess programmer and the buying public,
>unless the goal of chess programmers is now to just try and beat each other and
>the hell with the consumer and how the program performs when playing people.

Something that people don't want to believe, but which might be very true, is
that A can completely destroy B, but both of them could do equally well against
C, especially given that we have hundreds of different combinations of hardware
and software.  I think some of the programs might be more vulnerable to getting
outsearched than others.

bruce



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