CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Stockfish 5 64-bit (3244+19
−19
)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 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3241+9
−9
(−3)26 − 24
(+16−14=20)
52.0%
26.0 / 50
61.1%
+9
–   Komodo 8 64-bit3235+13
−13
(−9)26 − 23
(+12−9=28)
53.1%
26.0 / 49
76.5%
+6
–   Gull 3 64-bit3192+8
−8
(−52)31 − 19
(+19−7=24)
62.0%
31.0 / 50
100.0%
+19
–   Fire 4 64-bit3191+10
−10
(−53)27 − 22
(+14−9=26)
55.1%
27.0 / 49
100.0%
−23
–   Critter 1.6a 64-bit3158+6
−7
(−86)31.5 − 17.5
(+17−3=29)
64.3%
31.5 / 49
100.0%
−4
–   Equinox 3.20 64-bit3156+18
−17
(−88)38 − 21
(+22−5=32)
64.4%
38.0 / 59
100.0%
−3
–   Rybka 4.1 64-bit3108+6
−6
(−136)33.5 − 15.5
(+23−5=21)
68.4%
33.5 / 49
100.0%
−19
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(−166)38 − 16
(+28−6=20)
70.4%
38.0 / 54
100.0%
−30
–   Protector 1.7.0 64-bit3040+15
−15
(−204)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
−21
–   Chiron 2 64-bit3039+11
−10
(−205)41 − 9
(+34−2=14)
82.0%
41.0 / 50
100.0%
+26
–   Naum 4.6 64-bit3032+7
−8
(−212)39.5 − 9.5
(+32−2=15)
80.6%
39.5 / 49
100.0%
+3
–   Hannibal 1.4b 64-bit3019+12
−12
(−225)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
−42
–   Senpai 1.0 64-bit3007+9
−9
(−237)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
−55
–   Texel 1.04 64-bit2997+14
−14
(−247)38 − 11
(+30−3=16)
77.6%
38.0 / 49
100.0%
−55
–   Hiarcs 142987+8
−8
(−257)43 − 7
(+38−2=10)
86.0%
43.0 / 50
100.0%
+28
–   Deep Shredder 12 64-bit2955+8
−8
(−289)49.5 − 4.5
(+45−0=9)
91.7%
49.5 / 54
100.0%
+72
–   Spark 1.0 64-bit2927+7
−7
(−317)49 − 4
(+45−0=8)
92.5%
49.0 / 53
100.0%
+62
–   iCE 2.0 64-bit2924+12
−12
(−320)48 − 5
(+43−0=10)
90.6%
48.0 / 53
100.0%
+19
–   Booot 5.2.0 64-bit2922+11
−10
(−322)49 − 4
(+45−0=8)
92.5%
49.0 / 53
100.0%
+58
–   Spike 1.4 Leiden2921+7
−7
(−323)47 − 6
(+42−1=10)
88.7%
47.0 / 53
100.0%
−3
–   DiscoCheck 5.2 64-bit2915+13
−13
(−329)48.5 − 4.5
(+45−1=7)
91.5%
48.5 / 53
100.0%
+46
–   Deep Junior Yokohama 64-bit2899+9
−9
(−345)48.5 − 4.5
(+44−0=9)
91.5%
48.5 / 53
100.0%
+12

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019