CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Bison 9.11 32-bit (2698+27
−27
)Quote
Author: Ivan Bonkin (Russia) Link: Download Page
This is one of the 3 Bison versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga II 1.4 beta5c2819+14
−13
(+121)36 − 64
(+26−54=20)
36.0%
36.0 / 100
0.0%
+16
= 0 1 = 1 0 0 1 0 0 0 0 0 1 0 = 0 0 1 1 0 = 0 1 1 0 0 0 0 1 1 1 0 = = 0 1 0 0 0 1 = 0 = 0 0 = 0 0 0 0 0 = 1 0 = 1 = 1 0 0 = = 1 1 0 = 1 0 0 0 0 = 0 0 0 = = 0 1 = 0 = 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 1
–   Rybka 1.0 32-bit2791+13
−13
(+93)33 − 66
(+16−49=34)
33.3%
33.0 / 99
0.0%
−16
1 1 1 0 = = 0 0 = = = = 0 = = 0 = 0 1 1 1 0 0 0 0 = = 0 = 0 = 0 = = = 1 0 = 0 0 0 0 0 1 0 0 = 0 0 = 0 0 = 0 = 0 = 0 1 0 = 1 = 0 = = 1 0 = 1 0 0 0 0 0 0 = 0 1 0 = 0 0 = 0 = 0 1 0 = = 0 0 = 0 1 0 1 0
–   Spike 1.2 Turin2731+6
−6
(+33)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
1.0%
+5
= = 1 1 0 1 0 0 0 1 0 0 0 0 = 0 0 0 1 1 0 0 1 1 0 1 0 0 1 0 = 1 0 0 0 1 0 1 = 1 0 1 0 0 1 0 1 0 1 0 = 0 1 0 = = 1 0 1 0 = 1 = = 1 = 1 1 1 0 1 0 1 = 1 0 1 1 1 0 0 0 1 0 1 0 = = 0 0 = 1 = 0 = 1 1 0 0 =
–   Alaric 7072663+7
−6
(−35)53.5 − 46.5
(+43−36=21)
53.5%
53.5 / 100
99.4%
−9
0 0 0 = 1 = 0 1 = 0 0 0 1 1 1 0 0 1 = 0 0 0 1 0 0 0 1 = 0 1 0 1 1 1 1 = = 0 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 0 = 1 1 0 1 = = 1 0 0 = 0 1 0 1 0 1 1 = 0 0 1 1 = = = 0 = 1 0 = 1 1 = 0 1 0 1 0 1 0 1 = = 1 =
–   Ruffian 1.0.52585+9
−9
(−113)67 − 33
(+54−20=26)
67.0%
67.0 / 100
100.0%
+7
1 = 1 1 = 1 1 1 = 0 1 1 1 0 0 0 = 1 = 0 1 0 = 1 = 1 0 = = 1 = 1 1 0 1 = 1 0 1 1 1 1 1 0 0 = 1 = = 0 0 = 1 1 1 = 0 1 = = 1 0 1 = 1 1 = 1 = 1 1 1 1 1 = = 0 1 1 1 0 0 1 1 = 1 1 = 1 = 0 1 1 1 1 1 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 20, 2019