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Subject: Re: Rybka improvements

Author: James T. Walker

Date: 04:43:00 01/26/06

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On January 26, 2006 at 07:18:00, Uri Blass wrote:

>On January 26, 2006 at 02:49:45, Joseph Ciarrochi wrote:
>
>>I too would like to see such postings. I have been having some trouble
>>demonstrating improvement at the 40/4 time control, though I need another week
>>of constant testing to really make any conclusions. I'd like to know if it has
>>improved too, especially at longer time controls?
>>
>>here are the preliminary tournment results using noomen test set.
>>
>>Round 84
>>
>>rybka beta 12 default  55.5 (but 6-11 against fritz9)
>>frita 9                54
>>fruit 2.2.1            44.5 (main difference between f9 and fruit is fruit does
>>                             poorly against rybka)
>>toga II.1              36
>>spike 1.0a             33
>>ruffian 2.1            29
>>
>>
>>so the engines are ranked is in the order you would expect, but rybka 9 isn't
>>that much better than fritz9 yet. I am sure  bigger differences will emerge over
>>time, but will it be better than 48 point advantage rybka beta 1 already had
>>over fritz 9? (http://www.husvankempen.de/nunn/eloblitzall.html). I don't know.
>
>I think that it is a bad comparison because the CEGT use different positions and
>not the noomen test.
>
>The only good way to compare is if the same computer and the same positions
>are used for the first version and the last version.
>
>Uri

Nonsense



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