CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Critter 1.2 64-bit (3120+16
−16
)Quote
Author: Richard Vida Link: Homepage
This is one of the 17 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit3202+16
−15
(+82)17.5 − 32.5
(+8−23=19)
35.0%
17.5 / 50
0.0%
−12
–   Houdini 1.5a 64-bit3170+11
−11
(+50)37.5 − 50.5
(+18−31=39)
42.6%
37.5 / 88
0.0%
+2
–   Komodo 4 64-bit3127+11
−11
(+7)30 − 20
(+20−10=20)
60.0%
30.0 / 50
23.3%
+70
–   Stockfish 2.2.2 64-bit3115+14
−14
(−5)32 − 18
(+20−6=24)
64.0%
32.0 / 50
68.1%
+79
–   Komodo 3 64-bit3109+10
−10
(−11)65.5 − 66.5
(+32−33=67)
49.6%
65.5 / 132
88.8%
−14
–   Rybka 4.1 64-bit3109+6
−6
(−11)50.5 − 37.5
(+32−19=37)
57.4%
50.5 / 88
91.0%
+35
–   Stockfish 2.1.1 64-bit3092+15
−15
(−28)47 − 41
(+29−23=36)
53.4%
47.0 / 88
99.6%
−6
–   Komodo 2.03 64-bit3071+13
−13
(−49)47 − 41
(+28−22=38)
53.4%
47.0 / 88
100.0%
−27
–   Naum 4.2 64-bit2987+8
−8
(−133)66.5 − 21.5
(+52−7=29)
75.6%
66.5 / 88
100.0%
+42
–   Fritz 132986+10
−10
(−134)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
−1
–   Rybka 2.3.2a 64-bit2977+8
−8
(−143)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−47
–   Chiron 1.1a 64-bit2966+16
−16
(−154)24.5 − 7.5
(+18−1=13)
76.6%
24.5 / 32
100.0%
+16
–   Gull 1.1 64-bit2943+12
−12
(−177)58.5 − 12.5
(+48−2=21)
82.4%
58.5 / 71
100.0%
+56
–   Gull 1.0a 64-bit2938+12
−12
(−182)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
−11
–   Hiarcs 13.22933+15
−15
(−187)46 − 10
(+42−6=8)
82.1%
46.0 / 56
100.0%
+79
–   Spark 1.0 64-bit2927+7
−7
(−193)45.5 − 10.5
(+37−2=17)
81.3%
45.5 / 56
100.0%
+29
–   Spike 1.4 Leiden2922+7
−7
(−198)43 − 13
(+35−5=16)
76.8%
43.0 / 56
100.0%
−7
–   Deep Junior 12.5 64-bit2898+16
−16
(−222)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
+10
–   Hannibal 1.1 64-bit2895+15
−15
(−225)23 − 8
(+18−3=10)
74.2%
23.0 / 31
100.0%
−58
–   Protector 1.4.0 64-bit2889+14
−14
(−231)27 − 4
(+24−1=6)
87.1%
27.0 / 31
100.0%
+68
–   Thinker 5.4c Inert 64-bit2883+9
−9
(−237)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−50
–   Zappa Mexico II 64-bit2844+7
−7
(−276)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
−78
–   Booot 5.1.02838+11
−11
(−282)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
−144
–   Toga II 1.4.1SE2823+10
−10
(−297)23 − 8
(+20−5=6)
74.2%
23.0 / 31
100.0%
−113
–   Crafty 23.4 64-bit2781+12
−12
(−339)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
−94
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(−345)31.5 − 0.5
(+31−0=1)
98.4%
31.5 / 32
100.0%
+296
–   Scorpio 2.7 64-bit2775+14
−14
(−345)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
−69
–   Bright 0.5c2772+8
−7
(−348)27.5 − 3.5
(+25−1=5)
88.7%
27.5 / 31
100.0%
−21
–   MinkoChess 0.9 64-bit2771+12
−12
(−349)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
−13
–   Twisted Logic 20090922 64-bit2770+8
−8
(−350)26 − 5
(+22−1=8)
83.9%
26.0 / 31
100.0%
−97
–   Jonny 4.002762+7
−6
(−358)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
−22
–   Bison 9.11 64-bit2761+9
−10
(−359)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
−17
–   Chronos 1.9.9 64-bit2740+7
−8
(−380)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
−134
–   BugChess2 1.7 64-bit2707+13
−13
(−413)29 − 2
(+28−1=2)
93.5%
29.0 / 31
100.0%
+38

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019