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Subject: Re: table bases

Author: Rajen Gupta

Date: 06:04:28 04/07/01

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hi; thanks for the answers: however isn't it true that the 4cd set by chess base
(endgame turbo)consists of nalimov EGTB's whereby the chess engine can actually
search for a position encoded within these tablebases as opposed to the ordinary
ones in which only when a position that is in the EGTB,is actually reached
during game play that the EGTBs kick in? and if this is so, the nalimov EGTBs
should lead to more efficent play by the chess programmes?

rajen gupta

On April 07, 2001 at 06:52:41, Victor Zakharov wrote:

>On April 06, 2001 at 18:01:33, John Dahlem wrote:
>
>>On April 06, 2001 at 17:25:01, Rajen Gupta wrote:
>>
>>>Further question:does this 12 Cd set work with chessbase engines, such as fritz6
>>>etc?
>>
>>It should, but I'm not 100% sure.  I think as long as you have table bases they
>>will work with any engine that supports them (chessbase engines of course do),
>>and it doesn't matter if you get them from Convekta or Gambitsoft or Chessbase.
>>By the way, you can download all the tablebases for free at hyatt's site if you
>>want to take the time.
>>
>>john
>
>Tablebases of all companies have the same source
>(ftp://ftp.cis.uab.edu/pub/hyatt/tb)
>and identical. The only difference in choosing the set of endings placed on CD.
>
>Convekta (www.chessassistant.com) also supplies 9 CD set. That is very
>reasonable compromise between 4 and 12.
>
>It is not evident that largest set is better for all cases and for all engines.
>The larger set - the longer tablebases loading time. It could be 5-20 seconds.
>And the same with memory using. (HDD space is not so big problem for modern
>systems.)
>
>And my opinion that for engines like Shredder5 and Tiger14 4 CD set is optimal
>choice.
>
>Victor



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