CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

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Stockfish 6 64-bit 4CPU (3392+15
−15
)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 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 9.2 64-bit 4CPU3411+19
−19
(+19)40.5 − 43.5
(+14−17=53)
48.2%
40.5 / 84
5.4%
+9
= = = 0 = 1 0 = 1 = = = = = = 0 = = = 0 = = = = = 1 = 1 = = 0 = = = 1 0 = 0 1 = 0 1 = = 1 0 0 = 0 = = 1 0 1 0 1 = = = 1 = 1 = = = = 0 = = = 0 0 = = 1 = = = = = 0 = = =
–   Komodo 9.3 64-bit 4CPU3405+19
−18
(+13)50 − 54
(+12−16=76)
48.1%
50.0 / 104
13.3%
+3
= 0 = 1 = = = = = = 0 = = = 0 = 0 = = = = = 0 = = = = = 1 0 = 1 = = = = = = = 0 = = = = 1 0 0 = = = 0 = = = = = = = = = = = = = = 0 = 1 = = = 1 = = = = = = 0 = = = = 1 = 1 1 0 = = 1 = = 0 = 1 0 1 0 = = = = =
–   Komodo 9 64-bit 4CPU3381+16
−16
(−11)62.5 − 67.5
(+21−26=83)
48.1%
62.5 / 130
85.5%
−22
= 1 0 = 0 = 1 = = 1 1 = = = 0 = = = = = 1 = = = = 1 = = = = 0 = = 0 0 1 0 1 = 0 0 = 1 = 1 0 = = = = 0 0 0 = = = 1 = = = 0 = = = 0 = = = 1 0 0 1 = = 1 = = = = = = = 1 = 1 = = = = 1 = = = = = = = = = 1 = = 0 = = 1 1 = 0 0 0 = = = = = = 0 0 0 0 0 = = = 1 = = = =
–   Komodo 9.1 64-bit 4CPU3381+18
−18
(−11)50 − 50
(+12−12=76)
50.0%
50.0 / 100
84.1%
−11
0 0 = = = = = = = = = = = 1 = = = 1 = = = = = = 0 0 = = = = = = = = 0 1 = = = = = = = = = = = = 1 = = = = = = 1 0 = = = 0 1 = 1 = = = = = = 1 = 0 = = = = = = = = 0 1 = = 1 0 = = = 0 = = = = = 0 1 = 1
–   Komodo 8 64-bit 4CPU3352+16
−16
(−40)63.5 − 36.5
(+36−9=55)
63.5%
63.5 / 100
100.0%
+38
1 = 1 = 0 1 1 = = 0 0 0 1 = 1 = = = = 1 = = = 1 1 0 1 = 1 = 1 = 1 = 1 = = = = = = = = 1 = = = = 1 0 = = = = = 0 = 1 = 1 = = = = 1 1 1 = 1 1 1 = 1 = 1 = = = = 1 1 = 1 0 = = 1 1 = = 1 0 = 1 1 = = 1 1 =
–   Houdini 4 64-bit 4CPU3331+9
−9
(−61)66.5 − 33.5
(+41−8=51)
66.5%
66.5 / 100
100.0%
+36
1 1 = = 1 = 1 0 1 1 = = 1 = = 1 = = 0 1 = 1 = = = = 1 = = = 1 = = = 1 = 1 = = = 1 = = = 1 = 1 0 1 = = = = = = 1 1 1 1 1 1 = 1 1 = = 1 1 = 1 = 0 0 0 = 1 1 1 = 1 = = 1 1 = 1 0 1 = 1 = 1 1 = = = = = 1 0
–   Gull 3 64-bit 4CPU3259+8
−9
(−133)72 − 28
(+46−2=52)
72.0%
72.0 / 100
100.0%
−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 = 0 = = 0 1 = = 1 = 1 1 1 1 1 = 1 1 = = 1 1 = = 1 = = 1 = 1 = = = = 1 1 = = 1 1 1 1
–   Fire 4 64-bit 4CPU3256+10
−10
(−136)54.5 − 25.5
(+33−4=43)
68.1%
54.5 / 80
100.0%
−28
= 0 = 1 = 1 1 = 0 = = = 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 0 1 0 1 = = = = = 1 = = = =
–   Equinox 3.30 64-bit 4CPU3252+9
−9
(−140)74.5 − 25.5
(+53−4=43)
74.5%
74.5 / 100
100.0%
+16
1 = 1 = 1 1 1 1 1 = 1 = 0 = 1 1 1 1 = 1 1 = 1 = = = = 1 0 = = 1 = = = = = = 1 = 1 = = = 0 = 1 1 1 1 1 = = = 1 1 = = = = = = 1 1 1 1 = = = 1 1 = 1 = 1 0 1 1 1 1 1 = 1 = 1 1 1 = 1 = 1 1 1 1 1 1 = 1 1 1
–   Komodo 8 64-bit3234+13
−13
(−158)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
−19
= = = 1 = 1 1 1 1 1 = = = 1 = 1 = 0 1 1 0 1 1 1 1 1 = = 1 = = =
–   Critter 1.6a 64-bit 4CPU3232+8
−7
(−160)69 − 29
(+44−4=50)
70.4%
69.0 / 98
100.0%
−37
1 = = = 1 = 1 1 1 0 1 = 1 1 1 1 1 = 1 = = 1 = = = 1 = = 1 1 = = = = = 1 1 = 1 = 1 1 1 0 1 0 1 1 = = 1 = = 1 1 = = 1 = = 1 = 1 = = 1 = 1 = = 1 = = 1 1 = = = 1 = 1 = 1 = = = 0 = = = 1 1 1 = = 1 1 =
–   Rybka 4.1 64-bit 4CPU3205+8
−8
(−187)77.5 − 22.5
(+58−3=39)
77.5%
77.5 / 100
100.0%
−5
= = 1 1 1 = 1 = 1 1 1 1 = 1 0 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 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 0 1 = = 1 1 = 1 1 1 = 1 = 1 = = 1 1 = = 1
–   Hannibal 1.5 64-bit 4CPU3169+13
−13
(−223)87.5 − 16.5
(+72−1=31)
84.1%
87.5 / 104
100.0%
+22
= 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 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 = 0 = = 1 1 1 1 1 1 = 1 1 1
–   Equinox 3.20 64-bit3155+18
−17
(−237)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
−18
= = 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
–   Strelka 5.5 64-bit3140+8
−8
(−252)85.5 − 14.5
(+71−0=29)
85.5%
85.5 / 100
100.0%
+7
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 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
–   Chiron 2 64-bit 4CPU3119+15
−15
(−273)88.5 − 14.5
(+75−1=27)
85.9%
88.5 / 103
100.0%
−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 1 = 1 1 = 1 = = 1 1 1 1 1 1 1 1 0 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 =

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