CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Bison 9.8 32-bit (2612+24
−24		)Quote
Author: Ivan Bonkin (Russia) Link: Download Page
This is one of the 5 Bison versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zangdar 2.17.09 64-bit2754+18
−18		(+142)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+46
–   Critter 0.42 32-bit2706+22
−22		(+94)10 − 15
(+5−10=10)		40.0%
10.0 / 25
0.0%
+20
–   Renegade 0.11.0 64-bit2699+17
−17		(+87)11 − 9
(+7−5=8)		55.0%
11.0 / 20
0.0%
+124
–   Blunder 8.5.5 64-bit2695+11
−11		(+83)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−120
–   Blunder 8.0.0 64-bit2685+21
−21		(+73)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−79
–   Cheese 1.8 64-bit2684+17
−17		(+72)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−44
–   Lozza 2.4 64-bit2681+17
−17		(+69)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+73
–   BugChess2 1.6.4 32-bit2653+19
−19		(+41)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.4%
+75
–   E.T. Chess 13.01.082644+11
−11		(+32)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.8%
−171
–   Colossus 2008b2638+11
−11		(+26)2 − 2
(+1−1=2)		50.0%
2.0 / 4
2.2%
+26
–   Chronos 1.9.72634+17
−17		(+22)9 − 13
(+6−10=6)		40.9%
9.0 / 22
6.7%
−56
–   Nawito 19062626+17
−17		(+14)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
16.5%
+61
–   Crafty 23.0 32-bit2624+25
−25		(+12)2.5 − 4.5
(+2−4=1)		35.7%
2.5 / 7
24.2%
−111
–   WildCat 82620+11
−11		(+8)3 − 5
(+1−3=4)		37.5%
3.0 / 8
26.3%
−76
–   WildCat 72619+12
−12		(+7)7 − 7
(+5−5=4)		50.0%
7.0 / 14
28.0%
+7
–   BugChess2 1.6.3 32-bit2612+16
−16		(0)21.5 − 18.5
(+14−11=15)
53.8%
21.5 / 40
50.0%
+28
–   Ruffian 2.1.02612+11
−11		(0)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
47.3%
+23
–   Hamsters 0.7.12605+11
−11		(−7)3 − 1
(+2−0=2)		75.0%
3.0 / 4
68.6%
+159
–   Monolith 0.4 64-bit2601+17
−17		(−11)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
77.2%
−87
–   Alfil 8.1.12590+12
−12		(−22)24.5 − 16.5
(+20−12=9)
59.8%
24.5 / 41
94.4%
+63
–   Sloppy 0.2.2 32-bit2587+12
−12		(−25)5 − 3
(+2−0=6)		62.5%
5.0 / 8
96.7%
+49
–   The Baron 2.23 32-bit2582+14
−14		(−30)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
98.2%
+23
–   The Baron 1.8.12577+20
−20		(−35)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
98.7%
−48
–   Critter 0.40 32-bit2571+24
−24		(−41)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.2%
−41
–   akimbo 0.3.0 64-bit2571+21
−21		(−41)12 − 8
(+9−5=6)		60.0%
12.0 / 20
99.5%
+41
–   Petir 4.9999992567+13
−13		(−45)1 − 3
(+1−3=0)		25.0%
1.0 / 4
99.9%
−296
–   Rotor 0.52552+15
−15		(−60)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−9
–   Zurichess Glarus 64-bit2547+24
−24		(−65)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−142
–   Zangdar 2.15.03 64-bit2539+21
−21		(−73)6.5 − 6.5
(+4−4=5)		50.0%
6.5 / 13
100.0%
−73
–   Anaconda 2.0.12533+24
−24		(−79)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−25
–   FoxSEE 8.2 64-bit2495+11
−11		(−117)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+16
–   Princhess 0.11.0 64-bit2460+23
−23		(−152)14 − 6
(+12−4=4)		70.0%
14.0 / 20
100.0%
+12
438 games: 145 wins, 144 losses, 149 draws (34.0%), score: 50.1%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024