CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Bison 8.2.4r (2281+26
−26
)Quote
Author: Ivan Bonkin (Russia) Link: Download Page
This is one of the 5 Bison versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 2.1.41a2527+24
−24
(+246)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−40
0 0 0 0 = 0 0 0 0 1 0 1 0 0
–   Cerebro 3.03d2481+17
−17
(+200)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+200
0 1
–   Rotor 0.42480+18
−18
(+199)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−90
0 = 0 0
–   Anatoli 0.35k2475+16
−16
(+194)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+51
0 1 0
–   Counter 1.12456+23
−23
(+175)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+79
1 0 0 =
–   Typhoon 1.00-3482442+33
−33
(+161)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+42
= 0
–   Homer 2.012429+20
−21
(+148)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−134
= 0 0 0
–   Delphil 1.9c2421+33
−33
(+140)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−16
= 0
–   nanoSzachy 3.42407+22
−23
(+126)8.5 − 26.5
(+5−23=7)
24.3%
8.5 / 35
0.0%
−68
0 0 0 = 0 = 1 = 0 1 0 0 0 0 0 0 = 1 0 0 0 0 0 1 = = = 0 0 0 0 0 0 0 1
–   Sorgenkind 0.42388+14
−15
(+107)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−254
0 = 0 0 0 0
–   Sage 3.532386+18
−18
(+105)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−95
0 0 0 = 0 1
–   Rotor 0.32381+32
−32
(+100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
0 =
–   GreKo 6.302378+33
−33
(+97)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
= 1 0 0
–   Counter 1.02372+32
−32
(+91)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   DanaSah 2.442372+32
−32
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 6.252368+33
−33
(+87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+168
0 1 1 =
–   Pupsi 0.192366+34
−34
(+85)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+85
1 0
–   Alfil 6.102358+33
−33
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
1 0
–   Flux 2.2.12357+20
−21
(+76)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−176
0 = = = 0 0 0 0 0 0
–   Philou 2.7.02355+33
−33
(+74)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−160
= 0 0 = 0 0
–   Dirty 0.99z2352+34
−34
(+71)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+71
0 1 1 0
–   Counter 0.82352+32
−32
(+71)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+43
0 = = 1 = = 0 1 1 0 = 0
–   GreKo 5.92349+24
−24
(+68)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Arion 1.72342+18
−19
(+61)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−21
= 1 0 0
–   LittleThought 1.03 32-bit2339+21
−21
(+58)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−31
= 0 = = 0 =
–   Aice 0.99.22338+17
−17
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+57
1 0
–   nanoSzachy 3.12330+33
−33
(+49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
1.2%
+17
= 0 1 0 0 = = 0 1 1
–   Asterisk 0.62330+18
−18
(+49)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
0.1%
+73
0 0 0 1 0 1 0 = 1 = 1 1 = 1
–   Dirty 0.99n2320+30
−29
(+39)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.6%
+39
1 0
–   KnightX 1.922316+19
−19
(+35)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.7%
−INF
0 0
–   Averno 0.812312+19
−19
(+31)3 − 1
(+3−1=0)
75.0%
3.0 / 4
2.9%
+248
1 1 1 0
–   Cheese 1.32308+17
−17
(+27)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
4.6%
+92
1 1 0 0 1 =
–   nanoSzachy 2.92306+34
−34
(+25)4 − 6
(+3−5=2)
40.0%
4.0 / 10
12.4%
−52
1 0 = 0 = 0 0 0 1 1
–   Popochin 3.12302+34
−34
(+21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
16.7%
+177
= 1
–   Ant 2006-F2302+20
−20
(+21)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
10.1%
+72
1 0 = 1 = =
–   Joker 1.1.142301+19
−19
(+20)8 − 12
(+6−10=4)
40.0%
8.0 / 20
11.0%
−47
= = 0 0 1 1 1 0 0 1 = 0 1 0 0 = 0 1 0 0
–   Natwarlal 0.142301+19
−19
(+20)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
10.7%
+51
1 1 0 = = 1 1 = 1 0 0 0
–   Brutus 6.12301+34
−34
(+20)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
17.9%
−46
1 = 0 0 0 1
–   Xpdnt 0809272300+29
−29
(+19)8 − 6
(+6−4=4)
57.1%
8.0 / 14
16.7%
+67
= 0 1 0 1 = = 1 0 = 1 1 1 0
–   Anechka 0.082299+19
−19
(+18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
13.1%
+18
1 0 0 1
–   Zeus 1.292298+20
−20
(+17)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
15.4%
−46
1 = 0 0 0 0 0 = 1 0 0 0 1 1 0 1 = 1
–   Popochin 3.22295+18
−18
(+14)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
18.1%
+147
1 = 1 1 1 = = 1 1 1 = = = = 1 0
–   Natwarlal 0.122292+34
−34
(+11)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
31.0%
+47
1 1 0 1 1 = 0 0 0 1
–   Rodin 2.1h2283+30
−30
(+2)1 − 3
(+1−3=0)
25.0%
1.0 / 4
46.1%
−224
0 1 0 0
–   Glass 1.22282+30
−29
(+1)17 − 14
(+13−10=8)
54.8%
17.0 / 31
47.5%
+37
1 = 1 0 1 1 0 0 1 1 1 1 1 0 = 0 = 0 0 1 = = 0 1 1 1 = = 0 = 0
–   Brutus 5.42278+34
−34
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
54.7%
−152
= 0 0 =
–   Chispa 4.0.32272+18
−17
(−9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
70.8%
−104
1 0 0 =
–   Tornado 1.02270+30
−30
(−11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
70.5%
+145
= 1
–   Ayito 0.2.9942263+21
−21
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
84.8%
+139
= 1
–   Cheese 1.22260+34
−34
(−21)4 − 4
(+2−2=4)
50.0%
4.0 / 8
82.9%
−10
1 = 0 = 1 = 0 =
–   Brutus 6.02251+35
−35
(−30)10 − 5
(+7−2=6)
66.7%
10.0 / 15
91.9%
+80
0 1 = = = 1 0 1 1 = 1 = 1 1 =
–   Joker 1.1.062251+33
−33
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.8%
−30
0 1
–   EXchess 5.01b 32-bit2249+29
−29
(−32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.4%
+59
1 0 = 1
–   AliChess 4.182242+32
−33
(−39)8 − 4
(+6−2=4)
66.7%
8.0 / 12
96.9%
+73
= = 0 1 1 1 = = 0 1 1 1
–   Feuerstein 0.4.6.12238+19
−19
(−43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.6%
−102
= 1 0 0 1 0
–   Deuterium 06.08.25.042229+27
−27
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+43
1 = 0 1
–   Gibbon 2.42c2224+26
−26
(−57)8.5 − 2.5
(+7−1=3)
77.3%
8.5 / 11
99.9%
+133
1 = 0 1 = = 1 1 1 1 1
–   Uralochka 1.1b2217+18
−18
(−64)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
100.0%
−182
= = 0 0 1 = 0 0
–   Gibbon 2.52a2216+16
−16
(−65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−54
= 1 0 =
–   GarboChess 0.212214+34
−34
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+75
1 =
–   AliChess 4.162213+34
−34
(−68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−210
= 0
–   EveAnn 1.622210+34
−34
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−227
0 =
–   ZCT 0.3.24512210+27
−27
(−71)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+80
1 = 0 1 1 1 0 1
–   Atlas 2.202208+33
−34
(−73)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Latista (Sinobyl) 1.52204+23
−23
(−77)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+65
= 1
–   ChessAlex 2.0r42203+21
−21
(−78)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+32
= 0 = 1 1 1
–   RattateChess Bologna 20072200+25
−25
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
1 0
–   Buzz 0.08 32-bit2192+28
−28
(−89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   OBender 3.2.4.22191+20
−20
(−90)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+22
= 1 1 0 1 =
–   Amundsen 0.65.12187+34
−34
(−94)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Neurosis 2.42187+31
−31
(−94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−94
0 1
–   EveAnn 1.632187+34
−34
(−94)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−86
0 0 1 = 1 =
–   NagaSkaki 5.122186+17
−17
(−95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Feuerstein 0.4.5.22186+37
−37
(−95)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−180
1 0 = 0
–   BlackBishop 0.472181+34
−34
(−100)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−100
0 1 0 1
–   Atak 6.52180+25
−25
(−101)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−327
0 1 0 0
–   OliThink 5.1.92156+30
−30
(−125)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−125
0 1 0 1
–   Bearded 06_292156+31
−31
(−125)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
= 0 1 1
–   Mediocre 0.3342149+32
−32
(−132)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Prophet 2.0 32-bit2137+19
−19
(−144)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−144
1 0
–   Parrot 07.07.222135+19
−19
(−146)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−3
1 =
–   TJchess 0.1212133+19
−19
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Clarabit 1.00 32-bit2115+22
−22
(−166)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+60
0 1 1 1
–   Adam 3.12108+24
−24
(−173)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Lime 622105+28
−28
(−176)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−33
= 1
–   BigLion 2.23x2066+12
−12
(−215)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Mustang 4.972043+26
−26
(−238)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−238
0 1
–   Matheus 2.32041+23
−23
(−240)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.31950+26
−27
(−331)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019