CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Critter 0.90 64-bit (3042+24
−23
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit3120+12
−12
(+78)8 − 16
(+3−11=10)
33.3%
8.0 / 24
0.0%
−27
0 0 = 0 = 1 0 = = = 1 = 0 = = = = 0 1 0 0 0 0 0
–   Rybka 4.1 64-bit3082+8
−8
(+40)7.5 − 16.5
(+3−12=9)
31.3%
7.5 / 24
0.1%
−81
= 0 0 0 0 = 0 = 0 0 = = = 1 0 1 0 = = 1 0 = 0 0
–   Rybka 4 64-bit3080+10
−11
(+38)15 − 25
(+8−18=14)
37.5%
15.0 / 40
0.1%
−45
1 1 0 = 0 = = 0 1 1 = 0 1 0 = = = = 1 0 0 0 1 0 0 0 0 = 0 = 1 0 = 0 = 0 0 = 0 =
–   NirvanaChess 2.2 64-bit3067+14
−14
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.8%
−132
0 =
–   Protector 1.9.0 64-bit3064+10
−10
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
4.4%
−120
0 =
–   Elektro 1.2 64-bit3045+17
−17
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
42.7%
+3
= =
–   Hannibal 1.5 64-bit3043+13
−13
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
46.4%
+1
= =
–   Andscacs 0.84 64-bit3042+26
−26
(0)0 − 2
(+0−2=0)
0.0%
0.0 / 2
49.0%
−INF
0 0
–   Stockfish 1.9.1 64-bit3039+21
−21
(−3)22.5 − 17.5
(+9−4=27)
56.3%
22.5 / 40
57.6%
+27
1 0 = 1 = = = 0 = = 1 = = = = 1 1 = = = 1 = = 1 1 = = = = = 0 = 1 = 0 = = = = =
–   Stockfish 2.0.1 64-bit3034+23
−22
(−8)19.5 − 20.5
(+10−11=19)
48.8%
19.5 / 40
68.6%
−13
0 = = = = = 0 0 0 1 = 1 0 1 0 1 = = 1 1 1 = 0 = = = 1 = 0 = 1 = 0 = 0 = 1 = = 0
–   Naum 4.6 64-bit3018+12
−12
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.1%
+133
= 1
–   Chiron 2 64-bit3017+13
−13
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.4%
−25
1 0
–   Texel 1.05 64-bit3012+15
−15
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.1%
−187
= 0
–   Naum 4.2 64-bit2980+9
−9
(−62)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
100.0%
−8
= 0 1 1 1 1 = 0 = 0 = 0 = = 1 1 0 = 1 1 1 1 = 0 = = 1 1 = = = = 0 1 1 1 0 = 0 1
–   Komodo 1.3 64-bit2978+19
−19
(−64)22 − 18
(+12−8=20)
55.0%
22.0 / 40
100.0%
−33
1 = 0 1 1 = = = = = = 1 0 = 0 1 = 1 = 0 = = = = 1 0 = = 1 1 1 = 0 = 1 = 1 0 = 0
–   Alfil 15.8 64-bit2964+17
−17
(−78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−78
= =
–   Fizbo 1.5 64-bit2959+21
−21
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
= 1
–   Hakkapeliitta 3.0 64-bit2957+12
−12
(−85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−85
= =
–   Deep Shredder 12 64-bit2943+9
−9
(−99)25.5 − 8.5
(+18−1=15)
75.0%
25.5 / 34
100.0%
+57
= = 1 = 1 1 = 1 1 1 1 1 = = = 1 = 1 1 1 = 1 1 1 1 = = = = 1 1 = 0 =
–   Shredder 12 32-bit2930+7
−8
(−112)15.5 − 8.5
(+11−4=9)
64.6%
15.5 / 24
100.0%
−18
1 1 = = = = 0 0 1 = 0 1 1 = = 1 1 1 = 0 = 1 1 1
–   Cheng 4.39 64-bit2922+13
−13
(−120)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+37
1 =
–   Gull 1.2 64-bit2921+15
−15
(−121)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
−18
1 1 = 0 1 1 0 1 = = = 1 1 0 = 1
–   Spike 1.4 Leiden2920+8
−8
(−122)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+25
1 = 1 = 1 = 1 1 1 = 0 0 1 1 = 1
–   SmarThink 1.70 64-bit2920+16
−16
(−122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+35
= 1
–   Vajolet2 2.0 64-bit2919+19
−19
(−123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−265
0 =
–   Gull 0.12a 64-bit2911+31
−31
(−131)20.5 − 3.5
(+17−0=7)
85.4%
20.5 / 24
100.0%
+125
= = = 1 1 = 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1
–   Gull 1.1 64-bit2910+20
−20
(−132)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+46
= 1 1 = 1 1 1 = 1 1 = = = 1 = 1
–   Protector 1.4.0 64-bit2906+15
−14
(−136)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+81
0 1 1 1 1 1 = 1 1 0 1 1 1 1 = =
–   Hiarcs 13.22901+11
−11
(−141)17 − 6
(+12−1=10)
73.9%
17.0 / 23
100.0%
+12
1 1 1 = = = 0 1 = 1 = 1 1 = 1 1 = 1 = 1 = 1 =
–   Komodo 1.2 32-bit2897+14
−14
(−145)15.5 − 8.5
(+10−3=11)
64.6%
15.5 / 24
100.0%
−53
= 1 1 = 1 1 = 1 1 0 1 = = = = = 0 = 1 1 1 = 0 =
–   Spark 1.0 64-bit2895+12
−12
(−147)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
100.0%
−57
= = 1 1 = 1 0 1 1 1 = = = = = =
–   Hiarcs 13.12875+14
−14
(−167)19.5 − 4.5
(+15−0=9)
81.3%
19.5 / 24
100.0%
+43
= 1 1 1 = = 1 = 1 = = 1 1 1 1 = 1 = 1 1 1 1 1 =
–   Thinker 5.4c Inert 64-bit2861+14
−14
(−181)19 − 5
(+14−0=10)
79.2%
19.0 / 24
100.0%
+8
1 = 1 1 1 1 1 1 1 = = = = 1 1 = 1 1 1 = 1 = = =
–   Zappa Mexico II 64-bit2858+10
−10
(−184)19.5 − 4.5
(+16−1=7)
81.3%
19.5 / 24
100.0%
+40
= 1 1 1 1 = 1 = = = 1 1 1 1 0 1 1 1 1 1 1 1 = =
–   Protector 1.3.6 64-bit2851+29
−29
(−191)21 − 3
(+18−0=6)
87.5%
21.0 / 24
100.0%
+96
1 1 = = 1 = 1 = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018