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Subject: Re: New Rybka book in test: STUNNING

Author: Uri Blass

Date: 12:02:59 02/28/06

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On February 28, 2006 at 14:39:53, Paulo Cesar Soares wrote:

>On February 28, 2006 at 13:14:31, Salvador H Cresce wrote:
>
>>On February 28, 2006 at 12:54:20, Uri Blass wrote:
>>
>>>On February 28, 2006 at 11:09:32, Majd Al-Ansari wrote:
>>>
>>>>Letting Rybka use an optimized book is almost not fair for other programs.
>>>
>>>Rybka cannot use that book not under chessbase so I consider it as not part of
>>>rybka'a package.
>>>
>>>I think that the ssdf should not use it in their testing of rybka when they test
>>>rybka because they should test commercial products and the combination between
>>>.ctg book and rybka is combination of 2 commercial products.
>>>
>>>I am lucky to have Fritz8 and Junior9 as chessbase engines but I simply do not
>>>care about book today and I am not going to use it.
>>>
>>><snipped>
>>>>   Rybka was already beating any engine with its own native book very
>>>>handily, so now I guess things will really get ugly.  They might get even uglier
>>>>once the last few weaknesses of Rybka are covered (endgame knowledge).
>>>
>>>You are wrong if you think that lack of some endgame knowledge is the only
>>>weakness of Rybka.
>>>
>>>based on my experience in correspondence games it has more weaknesses.
>>>
>>>Uri
>>
>>What are the weaknesses you found on correspondence games? Where do you play
>>correspondence games? I play on ICCF.
>>
>>Salvador
>
>I remember your name, Salvador. I also played postal chess
>up to 1993, when I abandoned Brazilian championship semifinal.
>My congratulations, I entered in the CXEB site and I saw that you are an ICCF
>GM!
>
>Paulo Cesar F. F. Soares

He has 2561
I have slightly higher rating and I fight for the GM norm

I need 6/9 in the games that I did not finish and it will not be easy.

I have advantage in most of my remaining games but I am also in danger of losing
games.

Uri



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