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 0.90 64-bit 4CPU (3128+15
−15
)Quote
Author: Richard Vida Link: Homepage
This is one of the 17 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit 4CPU3198+11
−11
(+70)39 − 62
(+16−39=46)
38.6%
39.0 / 101
0.0%
−1
–   Houdini 1.5a 64-bit3170+11
−11
(+42)17.5 − 16.5
(+12−11=11)
51.5%
17.5 / 34
0.0%
+51
–   Stockfish 2.0.1 64-bit 4CPU3167+14
−14
(+39)25 − 25
(+8−8=34)
50.0%
25.0 / 50
0.0%
+38
–   Critter 1.01 64-bit 4CPU3156+17
−17
(+28)22.5 − 26.5
(+6−10=33)
45.9%
22.5 / 49
0.6%
+7
–   Stockfish 1.9.1 64-bit 4CPU3153+13
−13
(+25)44 − 53
(+19−28=50)
45.4%
44.0 / 97
0.4%
−4
–   Naum 4.2 64-bit 4CPU3099+8
−8
(−29)57.5 − 44.5
(+32−19=51)
56.4%
57.5 / 102
100.0%
+7
–   Pedone 1.5 64-bit 4CPU3094+16
−16
(−34)15.5 − 18.5
(+10−13=11)
45.6%
15.5 / 34
99.8%
−64
–   Deep Shredder 12 64-bit 4CPU3042+7
−7
(−86)63.5 − 37.5
(+43−17=41)
62.9%
63.5 / 101
100.0%
−3
–   Spike 1.4 Leiden 4CPU3038+10
−10
(−90)33 − 17
(+22−6=22)
66.0%
33.0 / 50
100.0%
+12
–   Hiarcs 13.2 4CPU3033+13
−13
(−95)29 − 21
(+21−13=16)
58.0%
29.0 / 50
100.0%
−42
–   Spark 1.0 64-bit 4CPU3029+9
−9
(−99)69.5 − 30.5
(+45−6=49)
69.5%
69.5 / 100
100.0%
+19
–   Hiarcs 13.1 4CPU3009+12
−12
(−119)35.5 − 14.5
(+26−5=19)
71.0%
35.5 / 50
100.0%
+17
–   Komodo 1.3 64-bit2993+12
−12
(−135)37 − 13
(+27−3=20)
74.0%
37.0 / 50
100.0%
+21
–   Deep Junior 12 64-bit 4CPU2990+16
−16
(−138)34 − 16
(+25−7=18)
68.0%
34.0 / 50
100.0%
−19
–   Spark 0.4 64-bit 4CPU2989+14
−14
(−139)37 − 15
(+28−6=18)
71.2%
37.0 / 52
100.0%
+3
–   Protector 1.4.0 64-bit 4CPU2972+13
−13
(−156)34.5 − 15.5
(+26−7=17)
69.0%
34.5 / 50
100.0%
−29
–   Zappa Mexico II 64-bit 4CPU2971+7
−7
(−157)67.5 − 31.5
(+51−15=33)
68.2%
67.5 / 99
100.0%
−35
–   Komodo 1.2 64-bit2967+12
−12
(−161)36 − 14
(+24−2=24)
72.0%
36.0 / 50
100.0%
−27
–   Protector 1.3.5 64-bit 4CPU2963+27
−27
(−165)38 − 13
(+28−3=20)
74.5%
38.0 / 51
100.0%
−5
–   Onno 1.2.70 64-bit 4CPU2955+12
−12
(−173)34.5 − 15.5
(+28−9=13)
69.0%
34.5 / 50
100.0%
−38
–   Thinker 5.4c Inert 64-bit 4CPU2952+9
−9
(−176)41 − 9
(+35−3=12)
82.0%
41.0 / 50
100.0%
+66
–   Protector 1.3.4 64-bit 4CPU2952+12
−13
(−176)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
+6
–   Gull 1.1 64-bit2943+12
−12
(−185)35 − 15
(+27−7=16)
70.0%
35.0 / 50
100.0%
−47
–   Deep Sjeng WC2008 64-bit 4CPU2940+8
−8
(−188)37.5 − 12.5
(+31−6=13)
75.0%
37.5 / 50
100.0%
−6
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9
(−198)38.5 − 10.5
(+32−4=13)
78.6%
38.5 / 49
100.0%
+11
–   Deep Sjeng c't 20102925+14
−14
(−203)41 − 9
(+37−5=8)
82.0%
41.0 / 50
100.0%
+58
–   Toga II 1.4 beta5c 4CPU2904+9
−9
(−224)42 − 8
(+34−0=16)
84.0%
42.0 / 50
100.0%
+15

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