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Subject: Re: Dutch Championship with Fritz

Author: blass uri

Date: 22:17:14 05/06/00

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On May 06, 2000 at 19:18:15, Jorge Pichard wrote:

>On May 06, 2000 at 18:54:39, blass uri wrote:
>
>>On May 06, 2000 at 16:47:12, Mark Ryan wrote:
>>
>>>On May 06, 2000 at 13:42:14, Frederic Friedel wrote:
>>>[snip]
>>>> Fritz
>>>>will not have access to its endgame modules and is being operated by its
>>>>creator Frans Morsch.
>>>
>>>Hi, Frederic:  Why will Fritz not have access to its endgame modules?
>>>Regards,
>>>Mark
>>
>>I guess endgame modules are tablebases.
>>
>>Maybe the reason that Fritz will not have access to tablebases is the fact
>>that Fritz proved in the ssdf games that it sometimes does horrible errors when
>>it is using tablebases.
>>
>>I also saw that Fritz did not use tablebases in the Israeli league.
>>
>>Uri
>
>How many games did fritz lost due to not using the tablebases in the Israelis
>league? If the absent of the tablebases was beneficial to fritz, then I don"t
>see the reason of using it.

Fritz did not lose games because of not using tablebases in the Israeli league.

Fritz lost one game because of mate attack and tablebases could not help and it
lost another game also not in the endgame.

The importance of tablebases is limited at tournament time control.
I guess that they do not give more than 40 elo that is eqvivalent to average of
1/2 point out of 10 games.
Fritz played 10 games but I guess that in the case of Fritz they gave nothing (I
guess that Fritz could not win one of the game that it drew but I am not sure
about it).

In the case of Fritz I saw a case in the ssdf games when it drew a won game(KRP
vs KR) because of a tablebase bug.

Uri



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