CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Show each game results
Bison 9.11 32-bit (2699+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 beta5c2820+14
−14
(+121)36 − 64
(+26−54=20)
36.0%
36.0 / 100
0.0%
+16
–   Rybka 1.0 32-bit2792+13
−13
(+93)33 − 66
(+16−49=34)
33.3%
33.0 / 99
0.0%
−16
–   Spike 1.2 Turin2731+6
−6
(+32)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
1.0%
+4
–   Alaric 7072664+7
−7
(−35)53.5 − 46.5
(+43−36=21)
53.5%
53.5 / 100
99.4%
−9
–   Ruffian 1.0.52586+8
−8
(−113)67 − 33
(+54−20=26)
67.0%
67.0 / 100
100.0%
+7

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 14, 2019