CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Rybka 3 Dynamic 64-bit 4CPU (3168+23
−22
)Quote
Author: Vasik Rajlich (USA) Link: Homepage
Information: There is some debate in the chess community about whether or not early versions of the Rybka engine contain parts of Fruit code
This is one of the 25 Rybka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 4.2 64-bit 4CPU3098+8
−8
(−70)23 − 19
(+10−6=26)
54.8%
23.0 / 42
100.0%
−42
= = = 1 = 1 = 0 0 = = = = = 0 1 0 1 = 1 = = = 1 = = 1 0 = = 0 1 1 1 = = = = = = = =
–   Naum 3.1 64-bit 4CPU2978+10
−10
(−190)127.5 − 18.5
(+112−3=31)
87.3%
127.5 / 146
100.0%
+106
1 1 = = 1 1 1 = = 1 = 1 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 = 1 = 1 1 1 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 = 1 1 1 = 1 0 1 1 = = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 = = 1 1 = 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = =
–   Zappa Mexico II 64-bit 4CPU2970+7
−7
(−198)86.5 − 33.5
(+65−12=43)
72.1%
86.5 / 120
100.0%
−51
1 = 1 1 1 1 1 1 = 1 1 = 1 = 1 = = = = 0 0 = 1 0 = 1 1 = 0 = = 1 = = 1 = = = 0 1 1 1 = 1 1 = = 1 1 1 1 1 = = 1 1 1 1 1 = = 1 1 0 0 1 1 0 1 = 1 0 1 = = = 1 = = 1 1 1 1 1 = 1 1 1 1 = 1 1 0 = 1 0 1 1 1 = = 1 = 1 = 1 = 1 1 = = 1 1 0 1 1 = = 1 1
–   Hiarcs 12 4CPU2941+9
−9
(−227)117 − 29
(+95−7=44)
80.1%
117.0 / 146
100.0%
−12
= 1 1 1 1 1 = 1 1 1 = = 1 = 1 0 = 1 1 1 1 1 1 1 = = 1 1 = 1 0 1 1 = 1 1 1 = 1 1 1 = 1 1 0 = 1 1 0 1 = = = = 1 1 = 1 1 1 1 = 1 = = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = = = = = 1 1 1 1 = 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 1 0 = 1 1 = 1 0 1 1 = 1 1 1 = 1 1 = = 1 = 1 = 0 1 1 = 1 = 1 1 1 1 = = 1 1 1 1
–   Deep Shredder 11 64-bit 4CPU2932+9
−9
(−236)116 − 24
(+99−7=34)
82.9%
116.0 / 140
100.0%
+11
= 1 = = 1 = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 1 = 1 1 1 1 = 0 1 1 1 1 1 = 1 1 1 1 = 1 = 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 = 1 0 1 1 = = 1 = 1 1 = 0 1 0 1 = 1 1 0 1 1 1 1 1 = 1 1 1 1 1 1 1 = = 1 = = 1 = 1 1 = 1 1 = 1 1 = 1 1 1 1 1 = 0 1 1 1 1 1
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9
(−238)100 − 26
(+80−6=40)
79.4%
100.0 / 126
100.0%
−32
1 = 1 = 1 = = 1 1 0 = = 1 1 1 1 1 1 = = 1 1 1 = = 1 1 = 1 1 0 = 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 0 1 = 1 1 = = = 1 1 1 = = 1 1 1 = = 1 1 = = = 1 1 1 0 = 1 1 1 1 = = 1 0 1 = 1 1 = 1 1 = 1 = 1 1 = 1 1 = = 1 1 1 0 1 = 1 1 = = =
–   Toga II 1.4.1SE 4CPU2899+11
−11
(−269)113 − 20
(+97−4=32)
85.0%
113.0 / 133
100.0%
−1
1 0 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = = = 1 1 0 1 1 = 1 1 1 0 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 = 1 1 1 = = 1 1 1 1 = 1 = = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 0 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 = 1 = 1 1 = 1 = 1 1 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on August 19, 2019