CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
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 2.1.41a2526+24
−24
(+247)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−39
0 0 0 0 0 = 0 0 0 0 1 0 1 0
–   Anatoli 0.35k2479+17
−16
(+200)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+57
1 0 0
–   Cerebro 3.03d2478+18
−18
(+199)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+199
1 0
–   Rotor 0.42478+18
−18
(+199)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−90
0 0 = 0
–   Counter 1.12455+23
−23
(+176)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+80
= 1 0 0
–   Typhoon 1.00-3482439+33
−33
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+41
= 0
–   Homer 2.012428+21
−20
(+149)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−133
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 3.42405+22
−23
(+126)8.5 − 26.5
(+5−23=7)
24.3%
8.5 / 35
0.0%
−68
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 0 0
–   Sorgenkind 0.42386+15
−15
(+107)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−254
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
1 0 0 = 0 0
–   Rotor 0.32380+32
−32
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−55
= 0
–   GreKo 6.302376+33
−33
(+97)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
0 = 1 0
–   DanaSah 2.442369+32
−32
(+90)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 6.252366+33
−33
(+87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+168
= 1 0 1
–   Counter 1.02364+33
−33
(+85)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Pupsi 0.192363+34
−34
(+84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+84
0 1
–   Alfil 6.102356+33
−33
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
0 1
–   Philou 2.7.02353+34
−34
(+74)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−160
0 = 0 0 = 0
–   Counter 0.82351+33
−33
(+72)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+44
= = 1 = = 0 1 1 0 = 0 0
–   Flux 2.2.12348+22
−22
(+69)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−183
0 0 0 0 0 0 = = = 0
–   Dirty 0.99z2347+35
−36
(+68)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+68
0 0 1 1
–   GreKo 5.92346+24
−24
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Arion 1.72337+19
−19
(+58)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−24
0 0 1 =
–   LittleThought 1.03 32-bit2337+21
−21
(+58)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−31
= 0 = = = 0
–   Aice 0.99.22335+20
−20
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+56
0 1
–   nanoSzachy 3.12331+34
−34
(+52)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.8%
+20
0 1 0 0 = = 0 1 1 =
–   Asterisk 0.62330+20
−20
(+51)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
0.1%
+75
1 1 1 = 1 = 1 0 0 0 0 0 1 =
–   Averno 0.812319+22
−22
(+40)3 − 1
(+3−1=0)
75.0%
3.0 / 4
1.0%
+257
1 0 1 1
–   Dirty 0.99n2318+30
−29
(+39)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.5%
+39
1 0
–   KnightX 1.922310+21
−21
(+31)0 − 2
(+0−2=0)
0.0%
0.0 / 2
3.5%
−INF
0 0
–   Cheese 1.32306+17
−17
(+27)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
4.3%
+92
= 1 0 1 0 1
–   Natwarlal 0.142304+20
−20
(+25)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
6.3%
+56
1 0 1 0 0 = 0 = 1 = 1 1
–   Popochin 3.12300+34
−34
(+21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
16.2%
+177
= 1
–   Joker 1.1.142299+20
−20
(+20)8 − 12
(+6−10=4)
40.0%
8.0 / 20
11.2%
−47
0 0 0 0 0 1 1 = 0 0 = 0 1 1 1 = = 0 1 0
–   Ant 2006-F2299+23
−23
(+20)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
12.8%
+71
= = 1 = 1 0
–   Brutus 6.12299+36
−36
(+20)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
18.4%
−46
1 0 1 0 0 =
–   Xpdnt 0809272298+29
−29
(+19)8 − 6
(+6−4=4)
57.1%
8.0 / 14
16.1%
+67
1 0 1 0 = 1 1 = = 1 0 1 0 =
–   nanoSzachy 2.92298+35
−36
(+19)4 − 6
(+3−5=2)
40.0%
4.0 / 10
19.1%
−58
1 0 = 0 = 0 0 0 1 1
–   Zeus 1.292296+21
−21
(+17)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
14.6%
−46
1 = 0 1 1 1 0 0 0 0 1 0 0 0 0 = = 1
–   Anechka 0.082294+19
−19
(+15)2 − 2
(+2−2=0)
50.0%
2.0 / 4
17.2%
+15
0 1 1 0
–   Popochin 3.22293+18
−18
(+14)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
19.1%
+147
1 = = = 0 = 1 1 = = 1 1 1 = 1 1
–   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
43.9%
−223
0 0 0 1
–   Glass 1.22280+30
−29
(+1)17 − 14
(+13−10=8)
54.8%
17.0 / 31
48.3%
+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 5.42276+34
−34
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
54.4%
−152
= = 0 0
–   Chispa 4.0.32269+19
−19
(−10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
71.2%
−105
0 = 1 0
–   Tornado 1.02267+30
−30
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
70.9%
+144
= 1
–   Cheese 1.22258+34
−34
(−21)4 − 4
(+2−2=4)
50.0%
4.0 / 8
83.3%
−10
0 1 = = 0 = = 1
–   Ayito 0.2.9942252+23
−23
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.4%
+129
= 1
–   Brutus 6.02249+35
−35
(−30)10 − 5
(+7−2=6)
66.7%
10.0 / 15
91.5%
+80
= 1 0 1 1 = 1 = 1 1 = = 1 = 0
–   Joker 1.1.062248+33
−33
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.3%
−31
1 0
–   EXchess 5.01b 32-bit2246+29
−29
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.7%
+58
1 = 1 0
–   AliChess 4.182240+32
−33
(−39)8 − 4
(+6−2=4)
66.7%
8.0 / 12
96.8%
+73
1 1 1 = 0 = = 1 1 0 1 =
–   Feuerstein 0.4.6.12236+19
−19
(−43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.5%
−102
= 1 1 0 0 0
–   Deuterium 06.08.25.042228+27
−27
(−51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.6%
+44
0 1 1 =
–   Gibbon 2.42c2219+26
−26
(−60)8.5 − 2.5
(+7−1=3)
77.3%
8.5 / 11
99.9%
+130
= 1 1 1 1 = 1 0 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 1 0 = 0 =
–   Gibbon 2.52a2214+16
−16
(−65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−54
= 0 = 1
–   GarboChess 0.212213+35
−35
(−66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+76
1 =
–   ChessAlex 2.0r42212+22
−22
(−67)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+43
1 1 = 1 0 =
–   AliChess 4.162212+36
−36
(−67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−209
0 =
–   ZCT 0.3.24512207+27
−27
(−72)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+79
1 0 1 1 1 0 = 1
–   EveAnn 1.622207+34
−34
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−228
0 =
–   Atlas 2.202205+34
−34
(−74)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) 1.52194+26
−26
(−85)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+57
1 =
–   Buzz 0.08 32-bit2189+28
−28
(−90)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 1 = 1 0 =
–   Amundsen 0.65.12185+34
−34
(−94)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Neurosis 2.42184+31
−31
(−95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−95
0 1
–   BlackBishop 0.472184+35
−35
(−95)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−95
0 0 1 1
–   EveAnn 1.632184+34
−34
(−95)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−87
0 1 1 0 = =
–   Feuerstein 0.4.5.22183+37
−37
(−96)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−181
0 1 = 0
–   NagaSkaki 5.122182+19
−19
(−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 0 0 1
–   OliThink 5.1.92154+30
−30
(−125)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−125
1 1 0 0
–   Bearded 06_292151+31
−31
(−128)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−36
1 0 1 =
–   Mediocre 0.3342146+32
−32
(−133)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
1 0
–   Parrot 07.07.222131+19
−19
(−148)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
= 1
–   TJchess 0.1212130+19
−19
(−149)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Clarabit 1.00 32-bit2111+22
−22
(−168)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+58
1 1 1 0
–   Adam 3.12105+24
−24
(−174)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
−18
(−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 4.972032+27
−27
(−247)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−247
0 1
–   Smash 1.0.31948+26
−26
(−331)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 18, 2017