CCRL 40/4
Downloads and Statistics
August 28, 2010
Testing summary:
Total: 670'332 games
played by 925 programs
10177 CPU days (X2 4600+)

White wins: 259'771 (38.8%)
Black wins: 206'654 (30.8%)
Draws: 203'907 (30.4%)
White score: 54.0%

Engine Details

Options
Show each game results
Bison 9.8 32-bit (2769+62
−63		)Quote
Author: Ivan Bonkin (Russia) Link: Download Page
This is one of the 4 Bison versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Bright 0.4a2877+9
−9		(+108)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−13
1 0 0 0 0 0 1 1 = 0
–   Fruit 2.3.12864+21
−21		(+95)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.2%
+95
0 0 1 0 = = 1 0 1 1
–   Glaurung 2.2 32-bit2842+38
−39		(+73)3 − 7
(+2−6=2)		30.0%
3.0 / 10
2.2%
−75
1 0 = 0 = 0 0 1 0 0
–   Spike 1.2 Turin2827+5
−5		(+58)4 − 6
(+3−5=2)		40.0%
4.0 / 10
3.5%
−10
0 0 0 1 1 = 1 0 0 =
–   SmarThink 1.20 32-bit2802+33
−33		(+33)3 − 7
(+2−6=2)		30.0%
3.0 / 10
17.4%
−116
= 0 0 = 0 0 0 1 0 1
–   Alaric 7072760+8
−8		(−9)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
61.0%
−35
= 0 0 1 1 0 = 1 = 0
–   Critter 0.402670+18
−18		(−99)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
99.9%
+48
1 1 1 1 = 1 1 1 1 = 1 = 1 1 1 1 0 0 1 0 = 0 1 = 1 = 1 0 0 1 = 1
92 games: 36 wins, 37 losses, 19 draws (20.7%), score: 49.5%

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Bison 9.8 32-bit
played with current
participants of this list		Represented by
Created in 2005-2008 by CCRL team
Last games added on August 28, 2010