CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Bison 8.2.4r (2279+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
(+248)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−38
0 0 0 0 0 = 0 0 0 0 1 0 1 0
–   Anatoli 0.35k2480+16
−16
(+201)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+58
0 1 0
–   Cerebro 3.03d2479+18
−18
(+200)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+200
0 1
–   Rotor 0.42479+18
−18
(+200)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−89
0 0 0 =
–   Counter 1.12456+23
−23
(+177)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+81
= 1 0 0
–   Typhoon 1.00-3482439+33
−34
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+41
= 0
–   Homer 2.012429+20
−20
(+150)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−132
0 = 0 0
–   Delphil 1.9c2411+34
−34
(+132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−24
= 0
–   nanoSzachy 3.42406+23
−23
(+127)8.5 − 26.5
(+5−23=7)
24.3%
8.5 / 35
0.0%
−67
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 0.42387+15
−15
(+108)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−253
0 0 0 = 0 0
–   Sage 3.532383+18
−18
(+104)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−96
0 = 0 0 0 1
–   Rotor 0.32380+32
−32
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−55
0 =
–   GreKo 6.302377+33
−33
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+16
0 = 1 0
–   DanaSah 2.442370+32
−32
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 6.252367+33
−34
(+88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+169
0 1 = 1
–   Counter 1.02365+33
−33
(+86)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Pupsi 0.192364+34
−34
(+85)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+85
1 0
–   Alfil 6.102357+33
−33
(+78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+78
1 0
–   Philou 2.7.02354+34
−34
(+75)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−159
0 0 = = 0 0
–   Counter 0.82350+33
−33
(+71)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+43
0 0 = = 1 = = 0 1 1 0 =
–   Flux 2.2.12349+22
−22
(+70)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−182
0 0 0 = = = 0 0 0 0
–   Dirty 0.99z2348+35
−36
(+69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+69
0 1 1 0
–   GreKo 5.92347+24
−24
(+68)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Arion 1.72338+19
−19
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−23
= 1 0 0
–   LittleThought 1.03 32-bit2338+21
−21
(+59)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−30
= = = 0 0 =
–   Aice 0.99.22336+20
−20
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+57
0 1
–   nanoSzachy 3.12332+34
−34
(+53)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.8%
+21
0 1 0 0 = = 0 1 = 1
–   Asterisk 0.62331+20
−20
(+52)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
0.1%
+76
1 0 0 0 1 0 0 = 1 = 1 = 1 1
–   Averno 0.812320+21
−22
(+41)3 − 1
(+3−1=0)
75.0%
3.0 / 4
1.0%
+258
1 1 1 0
–   Dirty 0.99n2319+30
−30
(+40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.5%
+40
1 0
–   KnightX 1.922311+21
−21
(+32)0 − 2
(+0−2=0)
0.0%
0.0 / 2
3.2%
−INF
0 0
–   Cheese 1.32307+17
−17
(+28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
4.2%
+93
1 0 0 1 = 1
–   Natwarlal 0.142305+20
−20
(+26)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
6.1%
+57
= 1 1 1 = 0 1 0 0 1 0 =
–   Popochin 3.12301+34
−34
(+22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
16.2%
+178
= 1
–   Joker 1.1.142300+20
−20
(+21)8 − 12
(+6−10=4)
40.0%
8.0 / 20
10.9%
−46
= 0 0 1 = 0 1 = = 0 1 0 0 0 0 1 0 1 0 1
–   Brutus 6.12300+36
−36
(+21)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
18.3%
−45
1 0 0 0 = 1
–   nanoSzachy 2.92299+35
−35
(+20)4 − 6
(+3−5=2)
40.0%
4.0 / 10
19.1%
−57
1 0 = 0 = 0 0 0 1 1
–   Ant 2006-F2299+23
−23
(+20)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
13.6%
+71
0 1 = = 1 =
–   Xpdnt 0809272299+29
−29
(+20)8 − 6
(+6−4=4)
57.1%
8.0 / 14
16.1%
+68
1 0 0 1 = = 1 = 0 = 1 1 0 1
–   Zeus 1.292297+21
−21
(+18)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
14.6%
−45
0 = 1 = 1 0 0 0 0 0 1 0 0 1 = 0 1 1
–   Anechka 0.082295+19
−19
(+16)2 − 2
(+2−2=0)
50.0%
2.0 / 4
17.0%
+16
1 0 0 1
–   Popochin 3.22293+18
−18
(+14)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
19.1%
+147
= = 1 = 1 1 1 1 = = = = 1 1 1 0
–   Natwarlal 0.122289+34
−34
(+10)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
32.6%
+46
1 1 0 1 1 = 0 0 0 1
–   Rodin 2.1h2282+30
−30
(+3)1 − 3
(+1−3=0)
25.0%
1.0 / 4
43.8%
−223
1 0 0 0
–   Glass 1.22280+30
−30
(+1)17 − 14
(+13−10=8)
54.8%
17.0 / 31
48.4%
+37
= 1 0 1 1 0 0 1 1 1 1 1 0 = 0 = 0 0 1 = = 0 1 1 1 = = 0 = 0 1
–   Brutus 5.42277+34
−34
(−2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
54.3%
−151
0 = = 0
–   Chispa 4.0.32270+20
−20
(−9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
71.5%
−104
1 0 0 =
–   Tornado 1.02268+30
−30
(−11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
71.0%
+145
1 =
–   Cheese 1.22258+34
−34
(−21)4 − 4
(+2−2=4)
50.0%
4.0 / 8
83.3%
−10
1 = = 0 0 = 1 =
–   Ayito 0.2.9942251+23
−23
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.2%
+128
1 =
–   Joker 1.1.062249+33
−33
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−30
0 1
–   Brutus 6.02249+35
−35
(−30)10 − 5
(+7−2=6)
66.7%
10.0 / 15
91.5%
+80
= 1 1 0 1 1 = 1 = 1 1 = 0 = =
–   EXchess 5.01b 32-bit2247+29
−29
(−32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.8%
+59
0 1 = 1
–   AliChess 4.182241+32
−32
(−38)8 − 4
(+6−2=4)
66.7%
8.0 / 12
96.8%
+74
0 1 1 1 = = 1 1 1 = = 0
–   Feuerstein 0.4.6.12236+19
−19
(−43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.5%
−102
0 0 = 1 0 1
–   Deuterium 06.08.25.042229+27
−28
(−50)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.6%
+45
= 1 1 0
–   Gibbon 2.42c2219+26
−26
(−60)8.5 − 2.5
(+7−1=3)
77.3%
8.5 / 11
99.9%
+130
1 1 1 0 1 1 = = 1 = 1
–   Uralochka 1.1b2218+19
−19
(−61)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
100.0%
−179
= = 0 0 0 1 = 0
–   Gibbon 2.52a2215+16
−16
(−64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−53
1 = 0 =
–   GarboChess 0.212213+35
−35
(−66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+76
1 =
–   AliChess 4.162213+36
−36
(−66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−208
= 0
–   ChessAlex 2.0r42213+22
−22
(−66)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+44
0 = 1 = 1 1
–   ZCT 0.3.24512208+27
−27
(−71)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+80
= 1 1 1 0 0 1 1
–   EveAnn 1.622207+34
−34
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−228
0 =
–   Atlas 2.202206+34
−34
(−73)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   RattateChess Bologna 20072199+25
−25
(−80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−80
1 0
–   Latista (Sinobyl) 1.52195+26
−26
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+58
= 1
–   Buzz 0.08 32-bit2190+28
−28
(−89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   OBender 3.2.4.22189+20
−20
(−90)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+22
= 1 0 1 1 =
–   Amundsen 0.65.12186+34
−34
(−93)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   EveAnn 1.632185+34
−34
(−94)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−86
0 1 1 0 = =
–   Neurosis 2.42185+31
−31
(−94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−94
1 0
–   Feuerstein 0.4.5.22184+37
−37
(−95)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−180
1 = 0 0
–   BlackBishop 0.472184+35
−35
(−95)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−95
1 0 1 0
–   NagaSkaki 5.122182+19
−18
(−97)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Atak 6.52177+25
−25
(−102)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−328
0 1 0 0
–   OliThink 5.1.92155+30
−30
(−124)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−124
1 0 1 0
–   Bearded 06_292152+31
−31
(−127)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−35
0 1 = 1
–   Mediocre 0.3342147+32
−32
(−132)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Prophet 2.0 32-bit2134+19
−19
(−145)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−145
0 1
–   Parrot 07.07.222132+20
−20
(−147)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−4
1 =
–   TJchess 0.1212131+19
−19
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Clarabit 1.00 32-bit2112+22
−22
(−167)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+59
1 1 0 1
–   Adam 3.12106+24
−24
(−173)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Lime 622102+28
−28
(−177)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−34
1 =
–   BigLion 2.23x2061+17
−17
(−218)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Matheus 2.32035+24
−24
(−244)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Mustang 4.972033+27
−27
(−246)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−246
0 1
–   Smash 1.0.31949+26
−26
(−330)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Bison 8.2.4r
played with current
participants of this list
Represented by
1-2-CPU    171Bison 9.11 64-bit
32-bit    207Bison 9.11 32-bit
32-bit 1-2-CPU    207Bison 9.11 32-bit
32-bit single-CPU    207Bison 9.11 32-bit
All    171Bison 9.11 64-bit
Free    171Bison 9.11 64-bit
Free 1-2-CPU    171Bison 9.11 64-bit
Free 32-bit    207Bison 9.11 32-bit
Free 32-bit 1-2-CPU    207Bison 9.11 32-bit
Free 32-bit single-CPU    207Bison 9.11 32-bit
Free single-CPU    171Bison 9.11 64-bit
Single-CPU    171Bison 9.11 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017