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 8.2.4r (2239+23
−23		)Quote
Author: Ivan Bonkin (Russia) Link: Download Page
This is one of the 5 Bison versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 2.1.41a2505+20
−20		(+266)2.5 − 11.5
(+2−11=1)		17.9%
2.5 / 14
0.0%
−24
–   Cerebro 3.03d2461+14
−14		(+222)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+222
–   Rotor 0.42456+16
−16		(+217)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−74
–   Anatoli 0.35k2449+14
−14		(+210)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
+48
–   Counter 1.12431+20
−20		(+192)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+80
–   Typhoon 1.00-3482415+22
−22		(+176)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+44
–   Homer 2.012402+18
−18		(+163)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−126
–   Delphil 1.9c2389+26
−26		(+150)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−20
–   nanoSzachy 3.42375+20
−20		(+136)8.5 − 26.5
(+5−23=7)
24.3%
8.5 / 35
0.0%
−73
–   Sorgenkind 0.42358+12
−12		(+119)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−234
–   Sage 3.532349+15
−15		(+110)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−106
–   GreKo 6.302344+22
−22		(+105)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+10
–   DanaSah 2.442339+26
−26		(+100)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Counter 1.02337+26
−26		(+98)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
–   Rotor 0.32336+25
−25		(+97)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−73
–   GreKo 6.252336+27
−27		(+97)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+190
–   Pupsi 0.192328+29
−29		(+89)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+89
–   Alfil 6.102322+26
−26		(+83)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+83
–   Philou 2.7.02322+28
−28		(+83)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−161
–   Flux 2.2.1 64-bit2321+18
−18		(+82)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−179
–   Dirty 0.99z2318+28
−28		(+79)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+79
–   GreKo 5.92308+20
−20		(+69)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Counter 0.82303+25
−25		(+64)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+30
–   Arion 1.72303+15
−15		(+64)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−30
–   LittleThought 1.03 32-bit2300+18
−18		(+61)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−42
–   Aice 0.99.22299+15
−15		(+60)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+59
–   Asterisk 0.62293+15
−15		(+54)7.5 − 6.5
(+6−5=3)		53.6%
7.5 / 14
0.0%
+83
–   Dirty 0.99n2285+26
−26		(+46)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.4%
+45
–   nanoSzachy 3.12279+26
−26		(+40)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
1.0%
+4
–   KnightX 1.922277+16
−16		(+38)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.3%
−INF
–   Averno 0.812269+16
−16		(+30)3 − 1
(+3−1=0)		75.0%
3.0 / 4
1.6%
+259
–   Cheese 1.32267+15
−15		(+28)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
1.8%
+100
–   nanoSzachy 2.92263+28
−28		(+24)4 − 6
(+3−5=2)		40.0%
4.0 / 10
8.8%
−63
–   Zeus 1.292262+18
−18		(+23)7.5 − 10.5
(+6−9=3)		41.7%
7.5 / 18
5.5%
−50
–   Anechka 0.082261+16
−16		(+22)2 − 2
(+2−2=0)		50.0%
2.0 / 4
5.5%
+22
–   Xpdnt 0809272260+25
−25		(+21)8 − 6
(+6−4=4)		57.1%
8.0 / 14
10.4%
+77
–   Ant 2006-F2259+17
−17		(+20)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
7.8%
+79
–   Joker 1.1.142259+16
−16		(+20)8 − 12
(+6−10=4)		40.0%
8.0 / 20
6.8%
−57
–   Brutus 6.12258+29
−29		(+19)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
14.5%
−58
–   Natwarlal 0.142256+16
−16		(+17)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
10.3%
+54
–   Popochin 3.22253+15
−15		(+14)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
14.3%
+163
–   Popochin 3.12246+28
−28		(+7)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
34.5%
+177
–   Brutus 5.42242+27
−27		(+3)1 − 3
(+0−2=2)		25.0%
1.0 / 4
43.2%
−163
–   Glass 1.22242+26
−26		(+3)17 − 14
(+13−10=8)
54.8%
17.0 / 31
43.7%
+45
–   Rodin 2.1h2239+26
−26		(0)1 − 3
(+1−3=0)		25.0%
1.0 / 4
49.6%
−233
–   Natwarlal 0.122236+29
−29		(−3)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
56.9%
+39
–   Cheese 1.22233+28
−28		(−6)4 − 4
(+2−2=4)		50.0%
4.0 / 8
62.6%
+5
–   Chispa 4.0.32228+15
−15		(−11)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
78.8%
−123
–   Ayito 0.2.9942226+16
−16		(−13)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
82.8%
+157
–   Tornado 1.02226+26
−26		(−13)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
77.6%
+157
–   Brutus 6.02207+29
−29		(−32)10 − 5
(+7−2=6)		66.7%
10.0 / 15
95.8%
+95
–   Joker 1.1.062203+28
−28		(−36)1 − 1
(+1−1=0)		50.0%
1.0 / 2
97.6%
−35
–   EXchess 5.01b 32-bit2201+25
−25		(−38)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
98.8%
+63
–   AliChess 4.182195+28
−28		(−44)8 − 4
(+6−2=4)		66.7%
8.0 / 12
99.3%
+81
–   Feuerstein 0.4.6.12190+17
−17		(−49)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−119
–   Deuterium 06.08.25.042176+24
−24		(−63)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+48
–   Gibbon 2.42c2174+23
−23		(−65)8.5 − 2.5
(+7−1=3)		77.3%
8.5 / 11
100.0%
+138
–   Gibbon 2.52a2167+15
−15		(−72)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−60
–   AliChess 4.162166+29
−29		(−73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−234
–   Uralochka 1.1b2166+16
−16		(−73)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
100.0%
−206
–   Atlas 2.202164+29
−29		(−75)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   ZCT 0.3.24512161+24
−24		(−78)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+89
–   EveAnn 1.622158+30
−30		(−81)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−251
–   GarboChess 0.212155+29
−29		(−84)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+77
–   Latista (Sinobyl) 1.52152+19
−19		(−87)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+75
–   ChessAlex 2.0r42151+18
−18		(−88)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+35
–   RattateChess Bologna 20072151+22
−22		(−88)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−87
–   EveAnn 1.632139+29
−29		(−100)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−91
–   Buzz 0.08 32-bit2139+25
−25		(−100)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   OBender 3.2.4.22138+18
−18		(−101)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+29
–   NagaSkaki 5.122135+15
−15		(−104)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BlackBishop 0.472130+30
−30		(−109)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−109
–   Amundsen 0.65.12126+31
−31		(−113)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Neurosis 2.42125+29
−29		(−114)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−113
–   Atak 6.52125+22
−22		(−114)1 − 3
(+1−3=0)		25.0%
1.0 / 4
100.0%
−347
–   Bearded 06_292107+28
−28		(−132)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−30
–   OliThink 5.1.92099+26
−26		(−140)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−139
–   Mediocre 0.3342096+29
−29		(−143)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Prophet 2.0 32-bit2080+17
−17		(−159)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−159
–   Parrot 07.07.222078+17
−17		(−161)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+1
–   TJchess 0.1212074+17
−17		(−165)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Clarabit 1.00 32-bit2055+19
−19		(−184)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+49
–   Adam 3.12048+21
−21		(−191)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Lime 622045+24
−24		(−194)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−32
–   BigLion 2.23x2003+11
−11		(−236)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Mustang 4.971974+23
−23		(−265)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−265
–   Matheus 2.31970+20
−20		(−269)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Smash 1.0.31875+24
−24		(−364)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
521 games: 190 wins, 210 losses, 121 draws (23.2%), score: 48.1%

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