CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Stockfish DD 64-bit 4CPU (3232+17
−17
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 123 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit 4CPU3240+10
−10
(+8)55 − 43
(+29−17=52)
56.1%
55.0 / 98
21.0%
+43
–   Houdini 4 Tactical 64-bit 4CPU3230+24
−24
(−2)17.5 − 16.5
(+7−6=21)
51.5%
17.5 / 34
57.3%
+2
–   Komodo 7a 64-bit 4CPU3226+18
−18
(−6)45 − 37
(+18−10=54)
54.9%
45.0 / 82
69.0%
+19
–   Komodo TCEC 64-bit 4CPU3216+18
−17
(−16)57.5 − 46.5
(+23−12=69)
55.3%
57.5 / 104
91.4%
+12
–   Arasan 21.4 64-bit 4CPU3215+25
−25
(−17)7 − 7
(+2−2=10)
50.0%
7.0 / 14
86.6%
−17
–   Schooner 2.1 64-bit 4CPU3211+23
−23
(−21)14 − 12
(+5−3=18)
53.8%
14.0 / 26
92.0%
−2
–   Komodo 6 64-bit 4CPU3209+17
−16
(−23)19.5 − 14.5
(+8−3=23)
57.4%
19.5 / 34
97.2%
+13
–   Gull 3 64-bit 4CPU3179+9
−9
(−53)17 − 13
(+9−5=16)
56.7%
17.0 / 30
100.0%
−13
–   Gull 2.8b 64-bit 4CPU3177+19
−19
(−55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−55
–   Critter 1.6a 64-bit 4CPU3157+8
−8
(−75)28.5 − 25.5
(+9−6=39)
52.8%
28.5 / 54
100.0%
−61
–   Fire 3.0 64-bit 4CPU3149+17
−17
(−83)22.5 − 11.5
(+11−0=23)
66.2%
22.5 / 34
100.0%
+2
–   Bouquet 1.8 64-bit 4CPU3148+11
−11
(−84)27.5 − 14.5
(+17−4=21)
65.5%
27.5 / 42
100.0%
+6
–   Rybka 4 64-bit 4CPU3146+10
−10
(−86)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
+31
–   Rybka 4.1 64-bit 4CPU3143+9
−9
(−89)33.5 − 18.5
(+19−4=29)
64.4%
33.5 / 52
100.0%
−4
–   Gull 2.3 64-bit 4CPU3141+17
−17
(−91)51 − 38
(+23−10=56)
57.3%
51.0 / 89
100.0%
−50
–   DeepSaros 4.1.6 64-bit 4CPU3126+26
−26
(−106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+36
–   BlackMamba 2.0 64-bit 4CPU3121+15
−15
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
–   Sting SF 4 64-bit 4CPU3093+23
−23
(−139)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
−25
–   Chiron 2 64-bit 4CPU3084+15
−15
(−148)71 − 21
(+53−3=36)
77.2%
71.0 / 92
100.0%
+30
–   Hannibal 1.4b 64-bit 4CPU3076+15
−15
(−156)29 − 13
(+17−1=24)
69.0%
29.0 / 42
100.0%
−46
–   Deep Fritz 14 64-bit 4CPU3071+16
−16
(−161)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+36
–   Naum 4.2 64-bit 4CPU3060+10
−10
(−172)33.5 − 8.5
(+26−1=15)
79.8%
33.5 / 42
100.0%
+30
–   Protector 1.5.0 64-bit 4CPU3054+18
−18
(−178)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Hiarcs 14 4CPU3052+13
−13
(−180)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−209)39 − 13
(+26−0=26)
75.0%
39.0 / 52
100.0%
−58
–   Deep Shredder 12 64-bit 4CPU3016+10
−10
(−216)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Spike 1.4 Leiden 4CPU3015+11
−11
(−217)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Texel 1.03 64-bit 4CPU3009+31
−31
(−223)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021