CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Critter 1.4 32-bit (3075+14
−14
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 32-bit3136+20
−20
(+61)12 − 20
(+1−9=22)
37.5%
12.0 / 32
0.0%
−5
–   Roc 1.0 64-bit3119+21
−21
(+44)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.0%
0
–   RubiChess 1.5 64-bit3112+20
−20
(+37)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.2%
−8
–   Houdini 2.0c 32-bit3103+13
−13
(+28)22 − 28
(+6−12=32)
44.0%
22.0 / 50
0.2%
−2
–   Houdini 1.5a 32-bit3092+14
−14
(+17)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
3.8%
+6
–   Strelka 5.5 32-bit3089+15
−15
(+14)15 − 15
(+5−5=20)
50.0%
15.0 / 30
8.5%
+15
–   Strelka 5.1 32-bit3084+16
−16
(+9)19 − 21
(+4−6=30)
47.5%
19.0 / 40
18.4%
−3
–   RofChade 2.0 64-bit3083+19
−19
(+8)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
24.7%
−58
–   Arasan 21.2 64-bit3078+16
−16
(+3)7 − 5
(+2−0=10)
58.3%
7.0 / 12
36.4%
+45
–   Stockfish 2.2.2 32-bit3051+14
−14
(−24)33 − 25
(+17−9=32)
56.9%
33.0 / 58
99.3%
+16
–   chess22k 1.12 64-bit3050+16
−16
(−25)7 − 5
(+4−2=6)
58.3%
7.0 / 12
98.9%
+27
–   Komodo 5 32-bit3048+16
−16
(−27)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
99.5%
−14
–   Komodo 4 32-bit3032+16
−16
(−43)23 − 27
(+12−16=22)
46.0%
23.0 / 50
100.0%
−68
–   Rybka 4.1 32-bit3031+12
−12
(−44)31 − 19
(+20−8=22)
62.0%
31.0 / 50
100.0%
+29
–   Vitruvius 1.11C 32-bit3030+14
−15
(−45)17 − 13
(+8−4=18)
56.7%
17.0 / 30
100.0%
−5
–   Stockfish 2.1.1 32-bit3028+16
−16
(−47)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
+40
–   IvanHoe 9.46h 32-bit3024+14
−13
(−51)35.5 − 18.5
(+20−3=31)
65.7%
35.5 / 54
100.0%
+38
–   Komodo 3 32-bit3023+14
−14
(−52)20.5 − 9.5
(+14−3=13)
68.3%
20.5 / 30
100.0%
+64
–   DeepSaros 2.3j 32-bit3021+15
−15
(−54)23 − 19
(+10−6=26)
54.8%
23.0 / 42
100.0%
−27
–   Bouquet 1.6 32-bit3017+18
−18
(−58)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
100.0%
−15
–   RobboLito 0.21Q 32-bit3014+18
−18
(−61)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+46
–   Bouquet 1.5 32-bit3011+17
−17
(−64)20 − 12
(+10−2=20)
62.5%
20.0 / 32
100.0%
+4
–   Sting SF 2 32-bit3003+17
−17
(−72)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−17
–   Gull II b2 32-bit2983+17
−18
(−92)18 − 14
(+7−3=22)
56.3%
18.0 / 32
100.0%
−56
–   Gull II 32-bit2979+18
−18
(−96)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
−4
–   Hiarcs 142962+10
−10
(−113)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
+33
–   Fritz 132961+11
−11
(−114)20.5 − 9.5
(+12−1=17)
68.3%
20.5 / 30
100.0%
−7
–   Naum 4.2 32-bit2959+10
−10
(−116)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
+14
–   Deep Sjeng c't 20102942+10
−10
(−133)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−13
–   Chiron 1.5 32-bit2940+15
−15
(−135)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
−58
–   Hannibal 1.3 32-bit2930+17
−17
(−145)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+6
–   Shredder 12 32-bit2930+7
−7
(−145)39 − 21
(+26−8=26)
65.0%
39.0 / 60
100.0%
−50
–   Chiron 1.1a 32-bit2930+14
−15
(−145)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
+36
–   Deep Junior 13 32-bit2918+18
−18
(−157)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−45
–   Spike 1.4 Leiden2915+8
−8
(−160)30.5 − 9.5
(+22−1=17)
76.3%
30.5 / 40
100.0%
+7
–   Rybka 2.3.2a 32-bit2913+9
−9
(−162)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
+63
–   Deep Junior 12.5 32-bit2909+16
−16
(−166)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
−8
–   Hannibal 1.2 32-bit2905+14
−14
(−170)20.5 − 9.5
(+12−1=17)
68.3%
20.5 / 30
100.0%
−64
–   Hiarcs 13.22896+11
−10
(−179)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−21
–   Gull 1.0a 32-bit2886+12
−12
(−189)25 − 5
(+21−1=8)
83.3%
25.0 / 30
100.0%
+57
–   Quazar 0.4 32-bit2880+12
−12
(−195)29 − 5
(+26−2=6)
85.3%
29.0 / 34
100.0%
+92
–   Protector 1.4.0 32-bit2878+11
−11
(−197)29.5 − 8.5
(+22−1=15)
77.6%
29.5 / 38
100.0%
−18
–   Gull 1.2 32-bit2876+12
−12
(−199)31 − 7
(+25−1=12)
81.6%
31.0 / 38
100.0%
+23
–   Hannibal 1.1 32-bit2873+13
−14
(−202)31.5 − 6.5
(+26−1=11)
82.9%
31.5 / 38
100.0%
+36
–   Spark 1.0 32-bit2865+11
−11
(−210)31.5 − 6.5
(+27−2=9)
82.9%
31.5 / 38
100.0%
+39
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−218)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
−35
–   Booot 5.1.02844+10
−10
(−231)31.5 − 6.5
(+25−0=13)
82.9%
31.5 / 38
100.0%
−1
–   Nemo 1.0.1 32-bit2795+29
−29
(−280)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   MinkoChess 1.2 32-bit2783+14
−14
(−292)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−8
–   Jonny 4.002780+11
−11
(−295)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−110
–   Naraku 1.42776+16
−16
(−299)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−8
–   Crafty 23.4 32-bit2733+19
−19
(−342)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−52

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