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Subject: Re: SSDF(Fritz 9 - Fruit 2.2.1)A1200, 2-4

Author: Uri Blass

Date: 05:41:56 12/30/05

Go up one level in this thread


On December 30, 2005 at 08:37:24, Gian-Carlo Pascutto wrote:

>On December 30, 2005 at 08:19:44, Uri Blass wrote:
>
>>On December 30, 2005 at 08:11:49, Austin A. Biberink wrote:
>>
>>>On December 30, 2005 at 07:57:16, gerold daniels wrote:
>>>
>>>>Hello Tony.Thanks for your testing. Nice to see you are testing Fruit.
>>>
>>>Yes, but it would be even more nice to see that SSDF would be testing:
>>>
>>>1. the strongest freeware engine
>>>2. the currently strongest engine
>>>
>>>(1.) = Toga II 1.1a
>>
>>It is not clear if the strongest freeware engine is TogaII1.1a or GambitFruit
>>
>>The CEGT rating list has
>>
>>9 Toga II 1.1 2767 15 15 1375 60.5 % 2693 36.9 %
>>14 Gambit Fruit 1.0 Beta 4bx 2740 26 26 468 52.4 % 2724 33.3 %
>>
>>The possible error is too small to know if TogaII 1.1 is better than Gambit
>>Fruit1.0 Beta4bx in CEGT conditions and based on Ryan, Toga is probably weaker
>>at long time control because of some change that is productive only at blitz and
>>the SSDF use longer time control than the CEGT.
>
>Uhm, I'm not so sure. Error margins don't add linearly. From eyeballing, the
>CEGT list gives >90% probability that Toga is stronger than Gambit Fruit.
>
>Where is the proof that "some change in Toga is only productive in blitz"?
>
>--
>GCP

I do not know the proof because I did not learn the differences between Toga and
Fruit2.1 but I trust Ryan about it.

I plan to look at the source to find the differences between Fruit and Toga1.1

Uri



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