CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Critter 1.4 64-bit (3081+20
−20
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit3158+13
−13
(+77)6.5 − 17.5
(+2−13=9)
27.1%
6.5 / 24
0.0%
−74
1 0 = 0 0 0 1 0 0 = = 0 = 0 0 = = = 0 0 0 = 0 =
–   Houdini 2.0c 64-bit3124+15
−14
(+43)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−105
0 0 = 0 = = = = 0 0
–   Houdini 1.5a 64-bit3111+10
−10
(+30)24 − 26
(+7−9=34)
48.0%
24.0 / 50
0.4%
+18
= 0 = 0 = = 1 0 1 = = = 1 0 1 0 = = = = = = = = 1 = = 1 1 = = = 0 = = = = = = = = = 0 0 = 0 = = = =
–   Komodo 5 64-bit3109+11
−11
(+28)25 − 33
(+10−18=30)
43.1%
25.0 / 58
0.7%
−10
= = = 0 0 = = = = 1 1 0 0 0 = = = 1 = = 0 = = 1 = 0 1 0 0 0 0 1 1 = 0 = 0 1 0 = = = = = = = = = = 1 1 0 0 = 0 = 0 =
–   Strelka 5.5 64-bit3104+6
−7
(+23)15.5 − 19.5
(+5−9=21)
44.3%
15.5 / 35
1.5%
−6
0 0 = 0 = 0 1 = 0 = = = = = 0 = = = = = 1 = 0 = 1 0 = = = 0 1 = = 1 =
–   Critter 1.6a 64-bit3101+7
−7
(+20)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
3.1%
−11
0 = = = = = = =
–   Komodo 4 64-bit3098+11
−11
(+17)32 − 39
(+12−19=40)
45.1%
32.0 / 71
6.4%
−12
= 0 = 0 = 0 1 = = 0 = 0 = = = 1 = = = = 1 0 1 0 = = 0 = 0 = = = 0 = 1 1 1 = = 1 0 = 1 = 0 = 0 1 0 = 0 1 = = = = = = 0 0 0 = 1 = = = 0 = = = =
–   Stockfish 2.3.1 64-bit3078+17
−17
(−3)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
60.5%
+39
1 = 1 = = 0 0 1
–   Rybka 4.1 64-bit3078+8
−8
(−3)26.5 − 32.5
(+10−16=33)
44.9%
26.5 / 59
61.9%
−29
1 = = = 0 0 = = 0 = = 0 1 = 0 = = = = = 1 = 0 0 = = = 0 0 0 1 = = = 0 = = = 1 = 1 0 = = 1 = 1 = 0 = 0 = 1 = = 0 1 = 0
–   Rybka 4 64-bit3077+10
−11
(−4)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.6%
+1
= 0 = 1 = 1 0 =
–   Stockfish 2.2.2 64-bit3073+20
−20
(−8)20 − 18
(+5−3=30)
52.6%
20.0 / 38
74.5%
+6
= = = 1 = = 1 = 1 = = = = = = 0 0 = 1 = = = = = = = = = = = = = = = 1 = 0 =
–   Stockfish 2.2 64-bit3063+36
−36
(−18)10 − 14
(+3−7=14)
41.7%
10.0 / 24
81.6%
−62
1 = 1 = 0 0 = 0 = = = 0 0 0 = = 0 = 1 = = = = =
–   IvanHoe 9.46h 64-bit3062+13
−13
(−19)19.5 − 18.5
(+8−7=23)
51.3%
19.5 / 38
95.5%
−8
= = 1 1 0 0 0 1 = = = 1 = 1 = = = 1 0 = = = = = 0 1 = = = 1 = = 0 = = = = 0
–   Stockfish 2.1.1 64-bit3053+15
−15
(−28)31 − 19
(+18−6=26)
62.0%
31.0 / 50
98.9%
+44
1 = 0 = 1 1 = 0 1 = = 1 1 = 0 = 1 1 0 1 = = = 1 1 = = 1 = 1 = = = 1 1 1 = = 0 0 = 1 = = = = = 1 = =
–   Vitruvius 1.11C 64-bit3049+14
−14
(−32)13 − 10
(+6−3=14)
56.5%
13.0 / 23
99.6%
+3
0 = 0 = = 1 = = = 1 = = 0 = = = = 1 = 1 = 1 1
–   Rybka 3 64-bit3048+12
−12
(−33)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
99.8%
+5
1 = = 0 1 = 1 0 = 0 1 0 = = 1 = = = = = 1 0 1 1
–   DeepSaros 3.0 64-bit3036+22
−22
(−45)21.5 − 14.5
(+11−4=21)
59.7%
21.5 / 36
99.9%
+10
1 0 1 1 = = = 1 = 1 = = 0 1 = 1 1 1 = = = = 0 = = = = 1 = = 0 = = 1 = =
–   Chiron 1.1a 64-bit2979+14
−13
(−102)17 − 11
(+6−0=22)
60.7%
17.0 / 28
100.0%
−47
1 = = = 1 = = 1 1 1 = = 1 = = = = = = = = = = = = = = =
–   Naum 4.2 64-bit2977+9
−9
(−104)41.5 − 10.5
(+31−0=21)
79.8%
41.5 / 52
100.0%
+90
1 = = 1 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1 1 = = 1 = 1 = 1 = 1 = = 1 1 = 1 = 1 1 = = 1 = 1 1 = = 1 1 = = 1 1
–   Fritz 132961+11
−11
(−120)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−83
= = = 1 1 0 = =
–   Deep Shredder 12 64-bit2940+9
−10
(−141)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
−25
0 = = = 0 1 1 = 1 1 1 1 = 1
–   Gull 1.2 64-bit2919+15
−15
(−162)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+153
1 1 = 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = =
–   Hannibal 1.2 64-bit2916+23
−23
(−165)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+61
1 1 0 1
–   Spike 1.4 Leiden2915+8
−8
(−166)20.5 − 7.5
(+15−2=11)
73.2%
20.5 / 28
100.0%
−15
= 1 = = 1 = 1 = = 1 = 1 = = 0 1 = 1 1 1 1 1 1 = 1 1 1 0
–   Quazar 0.4 64-bit2906+10
−10
(−175)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+56
1 1 = = 1 1
–   Protector 1.4.0 64-bit2901+14
−14
(−180)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−120
1 = = 0 = 1
–   Spark 1.0 64-bit2893+12
−12
(−188)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+31
1 0 = 1 1 1 1 = 1 0 1 = 1 1 1 = 1 1 1 1 = 1 1 = = 1 1 1 1 =
–   MinkoChess 1.3 64-bit2854+14
−14
(−227)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−76
= = 1 1

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019