CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Stockfish DD 64-bit 4CPU (3233+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 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit 4CPU3241+10
−10		(+8)55 − 43
(+29−17=52)
56.1%
55.0 / 98
20.9%
+43
= 1 = = = 0 1 = 1 1 1 1 = = = 0 = = = 0 0 0 1 = 1 1 = 1 = = 0 1 1 = 0 = = 1 0 0 = 1 1 = 0 = 1 1 = = = = 1 = 0 = 1 = = 1 0 = = = 1 0 = = 1 = = = = = 1 = = 0 0 = 1 = = 0 1 = = = = 1 1 1 1 0 = = = =
–   Houdini 4 Tactical 64-bit 4CPU3230+24
−24		(−3)17.5 − 16.5
(+7−6=21)
51.5%
17.5 / 34
57.5%
+1
= = = = = 0 = 1 1 = = 0 = 1 = = = = = 0 1 = 1 = 0 1 = 0 = 0 = = = 1
–   Komodo 7a 64-bit 4CPU3227+18
−18		(−6)45 − 37
(+18−10=54)
54.9%
45.0 / 82
69.1%
+19
= = 1 = 0 = = = 0 = 0 = = = 1 = = 0 = 1 = = 1 = 1 1 = = = 0 = 0 1 = 1 = 1 = = = = = 1 0 = = = = = = 1 = 0 1 = 1 = = = = = = = = = = 1 0 0 1 = 1 = = = 1 = = = = 1 =
–   Arasan 21.4 64-bit 4CPU3217+25
−25		(−16)7 − 7
(+2−2=10)		50.0%
7.0 / 14
84.5%
−16
0 = = = = = 0 1 = = = 1 = =
–   Komodo TCEC 64-bit 4CPU3217+18
−18		(−16)57.5 − 46.5
(+23−12=69)
55.3%
57.5 / 104
91.5%
+12
= = = = = 1 1 = 1 = 1 1 = = = = = = = = = 0 = = 1 = = = = = = 0 = = 0 = = 1 1 = 1 0 = 1 = = = 0 = 1 = = = = 0 1 1 = 1 0 = = 1 = = = 1 0 = = = = = 0 1 = = = = = 1 = 0 = = = 0 1 = 1 0 = = 1 = = = 1 = = = 1 = =
–   Schooner 2.1 64-bit 4CPU3213+23
−23		(−20)14 − 12
(+5−3=18)		53.8%
14.0 / 26
90.8%
−1
= = = 1 = = = = = = = = 1 = 0 = 0 = = = = 1 0 1 1 =
–   Komodo 6 64-bit 4CPU3210+16
−16		(−23)19.5 − 14.5
(+8−3=23)
57.4%
19.5 / 34
97.3%
+13
1 1 = = 0 = = = 0 = = 1 = = 1 = = = = 1 = = 1 = 0 = = = 1 = 1 = = =
–   Gull 3 64-bit 4CPU3180+9
−9		(−53)17 − 13
(+9−5=16)
56.7%
17.0 / 30
100.0%
−13
= = 0 1 = = = = = 1 = 1 0 1 1 = = = 1 = 1 = 0 1 = 0 = 1 = 0
–   Gull 2.8b 64-bit 4CPU3177+19
−19		(−56)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−56
= =
–   Critter 1.6a 64-bit 4CPU3158+8
−8		(−75)28.5 − 25.5
(+9−6=39)
52.8%
28.5 / 54
100.0%
−61
= = = 1 = = = = = = = 0 = 0 1 1 = = = = 1 0 1 = 1 = = 0 = = = = 1 0 = = = = = = = 1 = = = = = = = 0 1 = = =
–   Fire 3.0 64-bit 4CPU3149+17
−17		(−84)22.5 − 11.5
(+11−0=23)
66.2%
22.5 / 34
100.0%
+1
= 1 1 = = = = 1 = = 1 = = = = 1 1 = = 1 1 1 = = = 1 = = = = 1 = = =
–   Bouquet 1.8 64-bit 4CPU3148+11
−11		(−85)27.5 − 14.5
(+17−4=21)
65.5%
27.5 / 42
100.0%
+5
= 1 = = = = = 0 = 0 = = = 1 0 = 1 1 1 0 = = 1 1 = 1 1 1 1 1 1 1 1 = 1 = = = = = = 1
–   Rybka 4 64-bit 4CPU3146+10
−10		(−87)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
+30
= 1 1 1 = 1 1 0 = = 1 = 0 1 1 = 1 1 = 1 = = 1 = 1 = 0 = = = 1 = 1 1
–   Rybka 4.1 64-bit 4CPU3144+9
−9		(−89)33.5 − 18.5
(+19−4=29)
64.4%
33.5 / 52
100.0%
−4
= = = = 1 = = 1 = 1 = = = 1 1 = = 1 1 1 1 1 = = = 1 0 = = 0 0 = = = = 1 = 1 = 1 = 1 = 1 = = 1 = = 1 0 1
–   Gull 2.3 64-bit 4CPU3141+17
−17		(−92)51 − 38
(+23−10=56)
57.3%
51.0 / 89
100.0%
−51
= = = = = = 0 1 = = = 1 0 1 = 1 0 = 0 = = 0 1 = = = 1 1 = = 0 = = = = 1 1 = = = 1 = 0 = 0 1 = 1 1 = = = = = = 1 0 = = 1 = = = 1 = = 1 = = = 1 = = = 1 = = = 1 = 1 = = = 1 = 1 0 =
–   DeepSaros 4.1.6 64-bit 4CPU3127+26
−26		(−106)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+36
1 =
–   BlackMamba 2.0 64-bit 4CPU3122+15
−15		(−111)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+46
1 =
–   Sting SF 4 64-bit 4CPU3094+23
−23		(−139)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
−25
= = = = = 1 1 1 1 1 = 1 = = = 0 = 1 = = 0 1 1 = 1 1 1 1 = 1 = =
–   Chiron 2 64-bit 4CPU3084+14
−15		(−149)71 − 21
(+53−3=36)
77.2%
71.0 / 92
100.0%
+29
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 = 0 1 1 = 1 = = = 1 1 1 = 1 = 1 = 1 = 1 = 1 0 1 = = 1 1 1 1 1 1 1 =
–   Hannibal 1.4b 64-bit 4CPU3076+15
−15		(−157)29 − 13
(+17−1=24)
69.0%
29.0 / 42
100.0%
−47
= 1 = = 0 1 = 1 = 1 = 1 = = 1 = 1 = = = = 1 1 1 = 1 = = = = = 1 = = 1 1 = 1 = 1 1 =
–   Deep Fritz 14 64-bit 4CPU3071+16
−16		(−162)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+35
1 1 = = = = 1 1 1 1 = 1 = = 1 = 1 = 1 = = 1 1 1 1 1 1 = 1 1
–   Naum 4.2 64-bit 4CPU3060+10
−10		(−173)33.5 − 8.5
(+26−1=15)
79.8%
33.5 / 42
100.0%
+29
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
–   Protector 1.5.0 64-bit 4CPU3055+18
−18		(−178)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hiarcs 14 4CPU3053+13
−13		(−180)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deep Junior Yokohama 64-bit 4CPU3024+16
−16		(−209)39 − 13
(+26−0=26)
75.0%
39.0 / 52
100.0%
−58
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 Shredder 12 64-bit 4CPU3017+10
−10		(−216)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Spike 1.4 Leiden 4CPU3015+11
−11		(−218)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Texel 1.03 64-bit 4CPU3009+31
−31		(−224)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
1032 games: 361 wins, 92 losses, 579 draws (56.1%), score: 63.0%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021