CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Stockfish 4 64-bit 4CPU (3205+17
−16
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit 4CPU3241+10
−10
(+36)31 − 37
(+12−18=38)
45.6%
31.0 / 68
0.0%
+9
= = = = = 0 1 0 = = 1 = 1 = 1 = 0 1 = = = 0 = = 0 = = 1 = = 0 = 0 = 0 = 1 = = = = 0 = 0 0 0 0 = 0 0 = 1 0 = 0 = = 1 = = 1 = = 1 = 0 1 =
–   Houdini 3 64-bit 4CPU3231+13
−13
(+26)40.5 − 39.5
(+14−13=53)
50.6%
40.5 / 80
0.6%
+27
= = = 0 = = = 0 = 0 = = = = = 0 = 0 1 = = 0 = 0 = 0 1 = = = 0 = = = 0 = = = = 1 = = = 1 = = 1 = = = 0 = = = = = = = = 1 0 1 = = = = = 1 1 = = 1 1 = = 1 0 1 1 =
–   Komodo 6 64-bit 4CPU3210+17
−17
(+5)50.5 − 58.5
(+11−19=79)
46.3%
50.5 / 109
32.0%
−14
1 = = 0 = = = = = = = = = = = 1 0 = 0 = = 1 = 0 1 = 0 = = 1 = = 0 = = = 0 0 = = = = = = = 0 = 1 0 = = = = = 0 = 0 = = = 0 = 0 = = = = = = = = 1 0 = = = 0 = = = 0 1 0 1 = 1 = = = 0 = 1 = = = = = = = = = = = = = = = = =
–   Komodo 5.1 64-bit 4CPU3200+20
−20
(−5)32 − 28
(+16−12=32)
53.3%
32.0 / 60
66.5%
+16
= 1 = = 0 = = 1 = = = 0 = = = 0 = 1 = 1 = = 0 = = = 1 = 0 1 1 = = 1 0 = = = = 1 0 = = 1 1 1 0 1 0 1 = 0 = 1 = 0 = = 0 1
–   Critter 1.6a 64-bit 4CPU3159+8
−8
(−46)43.5 − 34.5
(+15−6=57)
55.8%
43.5 / 78
100.0%
−15
1 1 1 0 1 = = = = = = = = = 1 = 1 = = 1 0 = = = = = = 1 1 = = = = 0 = = 1 = = = = 1 = = = 1 = = = = = = = = = = 1 0 = = 1 = 1 = = = = = 0 = 0 = = = = = = =
–   Bouquet 1.8 64-bit 4CPU3149+11
−11
(−56)19 − 11
(+10−2=18)
63.3%
19.0 / 30
100.0%
+17
0 = = = = = = = 1 = 1 1 0 = = 1 1 = = 1 = 1 = = 1 1 = 1 = =
–   Rybka 4 64-bit 4CPU3147+10
−10
(−58)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+132
= 1 1 = = = 1 = 1 1 1 = 1 1 = 1 1 1 1 = 1 0 1 = = = 1 1 1 1
–   Rybka 4.1 64-bit 4CPU3144+9
−9
(−61)46 − 34
(+22−10=48)
57.5%
46.0 / 80
100.0%
−18
= = = 1 = = = = = = = 1 1 1 1 = 1 0 0 1 0 = 0 1 = = 1 = = = 1 0 0 = 0 = = 1 1 = 1 = 1 = = = = = = = = = 1 = 1 1 1 0 0 = 1 = = 1 1 = = = = = = 0 = = 1 = = = = =
–   Gull 2.3 64-bit 4CPU3142+17
−17
(−63)36.5 − 20.5
(+18−2=37)
64.0%
36.5 / 57
100.0%
+13
1 1 = 0 1 1 = = = = 1 = = = = = = 0 1 1 = = = = 1 = = = 1 = 1 1 = = = 1 1 = = = 1 = = = 1 = = = 1 = = = 1 = = 1 =
–   Bouquet 1.5 64-bit 4CPU3132+23
−23
(−73)17 − 13
(+6−2=22)
56.7%
17.0 / 30
100.0%
−39
1 = 1 = = = 1 0 = 1 = = = 0 = = = 1 = = = = 1 = = = = = = =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14
(−87)15 − 15
(+4−4=22)
50.0%
15.0 / 30
100.0%
−85
1 = = = 0 = = = = = = = 1 = = 0 = = = = = = = 0 1 0 = = 1 =
–   IvanHoe 9.46h 64-bit 4CPU3113+14
−14
(−92)19 − 11
(+10−2=18)
63.3%
19.0 / 30
100.0%
−15
= = 1 = 1 0 = = = = 1 = = = = = = 1 1 1 = = 1 = 1 = 1 1 0 =
–   RobboLito 0.21Q 64-bit 4CPU3111+22
−22
(−94)19 − 11
(+9−1=20)
63.3%
19.0 / 30
100.0%
−21
= = = = 0 1 = = = = = = 1 1 = = = = 1 = 1 = 1 = = 1 = = 1 1
–   Sting SF 3 64-bit 4CPU3109+21
−21
(−96)19.5 − 10.5
(+10−1=19)
65.0%
19.5 / 30
100.0%
−13
0 1 1 = 1 1 = 1 = = = 1 = = = = 1 = = = 1 1 = = = = 1 = = =
–   Sting SF 2 64-bit 4CPU3108+27
−27
(−97)20 − 10
(+11−1=18)
66.7%
20.0 / 30
100.0%
−1
1 = 1 = 1 = 1 = = = 1 = 1 0 = = 1 = = = = 1 = = 1 = = 1 1 =
–   Gull 2.2 64-bit 4CPU3097+25
−25
(−108)33.5 − 16.5
(+20−3=27)
67.0%
33.5 / 50
100.0%
−9
= = 1 1 1 1 1 = 1 1 1 = 1 = = = = 1 = = 1 = = = = 1 1 1 = = 0 0 = = = 1 = = 1 = = = 1 1 1 1 = 0 = =
–   Hannibal 1.4b 64-bit 4CPU3077+15
−15
(−128)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+22
1 = 1 1 = 1 1 = 1 = = 1 = = 1 = = 1 = 1 = 1 1 1 = = 1 1 = =
–   Naum 4.2 64-bit 4CPU3061+10
−10
(−144)39.5 − 12.5
(+29−2=21)
76.0%
39.5 / 52
100.0%
+24
= = 1 1 1 1 = = 1 1 = = 1 = 1 1 = 1 1 = 1 = 1 = = 1 1 = = = 1 = 1 1 = 1 1 = = 1 1 1 0 1 = 1 1 = 0 1 1 1
–   Protector 1.5.0 64-bit 4CPU3056+18
−18
(−149)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
−38
1 0 1 = = = = = = = 1 = = = 1 = 1 1 1 0 1 1 = = 1 1 1 = = 1
–   Hiarcs 14 4CPU3053+13
−13
(−152)22 − 8
(+14−0=16)
73.3%
22.0 / 30
100.0%
−13
= = = 1 = = 1 1 1 1 1 = = = 1 = 1 = 1 = 1 = 1 1 1 = = = = 1
–   Chiron 1.5 64-bit 4CPU3046+19
−19
(−159)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
−34
= = 1 = = 1 = 1 1 1 1 = = = = = = 1 1 = 1 1 1 1 = = 1 = = =
–   Chiron 1.1a 64-bit 4CPU3040+20
−20
(−165)43.5 − 6.5
(+37−0=13)
87.0%
43.5 / 50
100.0%
+114
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 1 1 1 1 1 1 =
–   Deep Junior Yokohama 64-bit 4CPU3024+16
−16
(−181)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−87
0 = = 1 = 1 = 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019