CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Counter 0.8 (2354+33
−33
)Quote
Author: Vadim Chizhov Link: Homepage
This is one of the 16 Counter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 8.1.12601+14
−14
(+247)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+67
–   Crafty 22.1 32-bit2565+28
−28
(+211)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Carballo 1.4 64-bit2533+26
−26
(+179)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+32
–   GarboChess 2.20 32-bit2523+17
−17
(+169)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+12
–   AnMon 5.602515+15
−15
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Twisted Logic 20080404x2495+26
−26
(+141)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−15
–   Arasan 10.32495+24
−24
(+141)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−15
–   Anatoli 0.35k2475+16
−16
(+121)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+121
–   BBChess 1.3a2472+25
−25
(+118)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Trace 1.37a2472+18
−18
(+118)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+118
–   Homer 2.012430+21
−21
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
–   DanaSah 3.632428+27
−27
(+74)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−73
–   Delphil 1.9c2421+33
−33
(+67)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.2%
+70
–   PostModernist 10162420+18
−19
(+66)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   RomiChess P3n 64-bit2416+14
−14
(+62)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−137
–   Hermann 2.02408+29
−29
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.7%
−41
–   RomiChess P3k 32-bit2407+19
−19
(+53)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.3%
+53
–   Cyrano 0.2f2402+32
−33
(+48)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
1.9%
−98
–   Delphil 1.82399+28
−28
(+45)2 − 2
(+0−0=4)
50.0%
2.0 / 4
1.9%
+45
–   Gosu 0.162396+18
−18
(+42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.5%
−100
–   Shield 1.1 64-bit2394+31
−31
(+40)6 − 4
(+5−3=2)
60.0%
6.0 / 10
3.8%
+118
–   DanaSah 2.732388+32
−32
(+34)3 − 7
(+1−5=4)
30.0%
3.0 / 10
7.1%
−94
–   Sage 3.532387+18
−18
(+33)5 − 7
(+3−5=4)
41.7%
5.0 / 12
4.0%
−17
–   Horizon 4.42385+17
−17
(+31)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
4.6%
+123
–   Comet B682384+19
−19
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.9%
−126
–   Giraffe 20150828 64-bit2383+31
−31
(+29)3 − 7
(+1−5=4)
30.0%
3.0 / 10
9.7%
−97
–   Ifrit m1.5 32-bit2371+27
−27
(+17)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
21.2%
+48
–   Jumbo 0.5.3 64-bit2370+27
−27
(+16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
22.0%
−65
–   Pupsi 0.192367+34
−34
(+13)11.5 − 6.5
(+8−3=7)
63.9%
11.5 / 18
28.8%
+100
–   Flux 2.2.12357+21
−21
(+3)6 − 8
(+3−5=6)
42.9%
6.0 / 14
43.4%
−38
–   Nemeton 1.32354+31
−31
(0)5 − 5
(+2−2=6)
50.0%
5.0 / 10
50.0%
−3
–   Ifrit m1.6 32-bit2345+33
−33
(−9)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
65.0%
+23
–   Arion 1.72342+18
−18
(−12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
72.8%
+INF
–   LittleThought 1.03 32-bit2339+21
−21
(−15)1 − 3
(+1−3=0)
25.0%
1.0 / 4
77.0%
−249
–   Aice 0.99.22337+17
−17
(−17)2 − 2
(+2−2=0)
50.0%
2.0 / 4
80.4%
−17
–   Bagatur 1.4c 64-bit2336+34
−34
(−18)4 − 6
(+3−5=2)
40.0%
4.0 / 10
76.8%
−90
–   Asterisk 0.62331+18
−18
(−23)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
88.7%
−311
–   nanoSzachy 3.12330+33
−33
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
83.9%
−13
–   Sage 2.2a2311+34
−34
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.2%
+INF
–   GreKo 5.52311+33
−33
(−43)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.5%
+98
–   Popochin 3.12303+34
−34
(−51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.3%
+40
–   Ant 2006-F2303+20
−20
(−51)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.6%
+91
–   Cheese 1.1b2303+34
−33
(−51)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.4%
−51
–   Joker 1.1.142301+19
−19
(−53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+103
–   nanoSzachy 3.02301+34
−35
(−53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.4%
−53
–   Anechka 0.082300+19
−19
(−54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−210
–   Zeus 1.292298+20
−20
(−56)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.8%
−56
–   Popochin 3.22296+17
−18
(−58)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
99.9%
+60
–   Rotor 0.22288+33
−33
(−66)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
99.7%
−117
–   Bison 8.2.4r2281+26
−26
(−73)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−45
–   Brutus 5.42279+34
−34
(−75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+66
–   Chispa 4.0.32273+17
−17
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
–   Tornado 1.02270+30
−30
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+58
–   EveAnn 1.662270+33
−33
(−84)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+114
–   Absolute Zero 2.4.4.0 64-bit2269+33
−33
(−85)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+35
–   Ayito 0.2.9942265+21
−21
(−89)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   AliChess 4.162215+35
−35
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+10
–   OBender 3.2.4.22191+20
−20
(−163)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Feuerstein 0.4.5.22187+37
−37
(−167)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   EveAnn 1.632187+34
−34
(−167)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−167
–   Mediocre 0.3342150+32
−32
(−204)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019