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Subject: Fruit 2.2 vs. Rybka Beta 9, results after 35 games and then after 80

Author: Albert Silver

Date: 07:18:01 01/10/06

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On January 10, 2006 at 08:54:56, Albert Silver wrote:

>On January 09, 2006 at 19:40:31, robert flesher wrote:
>
>>TINCAN, Blitz:30'  0
>>
>>
>>1   Hiarcs 10                 +14/-6/=16 61.11   22.0/36
>>2   Rybka 1.01 Beta 7 32-bit  +6/-14/=16 38.89   14.0/36
>>
>>If anyone wants the latest games tell me.
>
>I never tested Beta 7 so cannot comment. However, I have been testing Beta 9,
>using the Noomen Select positions, and it says a lot about needing lots of
>games. After 35 games, Fruit 2.2 was LEADING 18-17. There are 40 Noomen
>positions, which means 80 games BTW. Anyhow, the gauntlet is just about
>finishing, and Rybka is leading by no less than 45.5 - 32.5! Actually, this
>should be of direct interest to Noomen himself or any bookmakers, since the
>series may reveal openings that Rybka is particularly suited or unsuited for.
>
>                                           Albert

Here is the partial result after 35 games:

Noomen-RybkaB9Neutral-Fruit22  2006

1   Fruit 2.2                 2850  +59  +12/-11/=12 51.43   18.0/35
2   Rybka 1.01 Beta 9 32-bit  2900  -59  +11/-12/=12 48.57   17.0/35

Note that this was the result after the frist day of testing, and was what I
reported to Vasik. I gave Fruit a rating of 2850 based on the latest SSDF list,
and as you can see, it was scoring 9 Elo points better than Rybka after 35
games.

Here is the final result after all 80 games:

Noomen-RybkaB9Neutral-Fruit22  2006

1   Rybka 1.01 Beta 9 32-bit  2900  +6  +34/-21/=25 58.13   46.5/80
2   Fruit 2.2                 2850  -6  +21/-34/=25 41.88   33.5/80

Now it is Rybka scoring 56 Elo points better than Fruit 2.2.

                                       Albert



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