Testing the Forgotten: Fruit reloaded 2.1

Discussion of computer chess matches and engine tournaments.

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Mike S.
Posts: 1480
Joined: Thu Mar 09, 2006 5:33 am

Testing the Forgotten: Fruit reloaded 2.1

Post by Mike S. »

2m+1s, i5-3210M 2.5...2.9 GHz
256 MB hash tables, singlecore
ponder off, various EGTBs
4 variations from corr. (8 moves each)
Arena 3.5 / Windows 8 / 64 Bit

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Fruit re 2.1   - Cheng 4_0.36c               2647   3.0 - 5.0    +2/=2/-4    37.50%
Fruit re 2.1   - Crafty 24.0                 2618   5.5 - 2.5    +4/=3/-1    68.75%
Fruit re 2.1   - Gaviota 1.0                 2716   1.5 - 6.5    +1/=1/-6    18.75%
Fruit re 2.1   - ProDeo 1.87                 2526   7.0 - 1.0    +7/=0/-1    87.50%
Fruit re 2.1   - Rodin 7.0                   2446   6.5 - 1.5    +5/=3/-0    81.25%
Fruit re 2.1   - Rybka WinFinder 2.2         2605   4.5 - 3.5    +3/=3/-2    56.25%
Fruit re 2.1   - Shredder Classic MP 2012    2650   1.5 - 6.5    +0/=3/-5    18.75%
Fruit re 2.1   - Tornado 5 beta              2667   5.0 - 3.0    +4/=2/-2    62.50%

(one timeloss of Pro Deo; ratings from CEGT 40/4)

Total 34,5/64 = 53,9%
This performance indicates a strength of about 2640 on the CEGT scale, close to Toga II 1.4. For comparison:

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Fruit 2.1:     2490
Fruit 090705   2699
Toga II 3.0    2720
Great improvement over the historical cornerstone already, with some additional potential! :mrgreen:

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Regards, Mike