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Subject: Re: CM6000 P200-Hiarcs6 P90 SSDF draw, now 6.5-1.5

Author: Dann Corbit

Date: 05:25:32 02/09/99

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On February 09, 1999 at 08:20:43, Marcus Kaestner wrote:

>Why do you waste your time with such non interesting things as CM6 on P200
>versus H6 on P90. Everybody knows that H6 on such a slow machine has no chance
>against the really strong Chesmaster. I wonder why you swedes are testing with
>dinosaur-cpu as P90.
>
>Ok, nobody sais that you have to buy PII-450, but an also dinosaur-P200 does
>cost only a few bucks yet and test results would be much more interesting.
>
>I cannot understand...
This has been answered many times before.  The program Hiarcs 6 on a Pentium 90
is a well tested combination with a known ELO.  By using a combination which has
known properties, they can have a solid expected win/loss/draw score and perform
accurate extrapolation of the true ability of the program.  This is very similar
to a Super GM like Kasparov playing against a 2300 player.  We know the outcome
already with fair certainty.  But we play the games and we can use the results
to improve both ELO estimates.  In fact, the more games that both have played
before hand, the better the estimates we can arrive at after a series of games.




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