CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Sting SF 9 64-bit 4CPU (3110+29
−29
)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 104 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.6 64-bit 4CPU3237+30
−29
(+127)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−10
= 0 0 = 0 1 = = 0 = 0 1 0 = 0 = = 0 0 = 0 = = 0 0 0 0 = 0 =
–   Schooner 2.1 64-bit 4CPU3216+23
−23
(+106)11.5 − 14.5
(+4−7=15)
44.2%
11.5 / 26
0.0%
+73
= = = = 0 = 0 0 = = = 1 1 = 0 1 = = = 0 0 = 0 = = 1
–   Fritz 16 64-bit 4CPU3193+12
−12
(+83)11 − 29
(+5−23=12)
27.5%
11.0 / 40
0.0%
−75
1 1 0 0 = 0 0 1 = = 0 = = 0 0 = 0 = 0 1 0 = 0 0 0 0 0 0 1 = 0 0 0 = 0 0 0 = 0 =
–   Vajolet2 2.7 64-bit 4CPU3178+29
−29
(+68)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
0.0%
+53
1 0 = = = 0 = 0 = 1 = 1 1 = 0 = 0 = 0 1
–   Arasan 21.1 64-bit 4CPU3168+27
−27
(+58)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.2%
+58
1 = 0 0 = 0 = 0 = 1 1 = 1 =
–   RubiChess 1.5 64-bit 4CPU3164+29
−29
(+54)7 − 8
(+3−4=8)
46.7%
7.0 / 15
0.4%
+38
0 1 = 1 = = 0 = 0 = = 1 = 0 =
–   Texel 1.07 64-bit 4CPU3143+14
−14
(+33)13.5 − 26.5
(+3−16=21)
33.8%
13.5 / 40
1.9%
−62
= 1 1 = = = 0 0 0 = 0 = = = = 0 0 = = = = 0 = = 0 = 0 = 0 1 0 0 = 0 0 = 0 0 = =
–   Vajolet2 2.6.1 64-bit 4CPU3137+21
−21
(+27)7 − 9
(+2−4=10)
43.8%
7.0 / 16
7.0%
−9
0 = 0 = = = 0 1 = = = 0 1 = = =
–   ChessBrainVB 3.68 4CPU3124+26
−26
(+14)8 − 8
(+5−5=6)
50.0%
8.0 / 16
23.0%
+14
0 = 1 1 0 1 0 1 = = = 0 0 = = 1
–   Arasan 20.4.1 64-bit 4CPU3120+26
−26
(+10)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
29.2%
+34
= = 0 = 1 1 = = = =
–   Rodent III 0.238 64-bit 4CPU3071+20
−20
(−39)16 − 14
(+7−5=18)
53.3%
16.0 / 30
98.6%
−18
= = 1 = = 1 = 1 = = = 1 = 0 0 = = 1 = 1 = = = 0 = = 0 = 0 1
–   Ethereal 9.00 64-bit 4CPU3051+23
−23
(−59)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
99.9%
−50
0 1 1 = = 0 0 = 1 = = 1 0 = 0 = 1 1 = = = = = = = 0 = 1 = =
–   Vajolet2 2.4 64-bit 4CPU3043+19
−19
(−67)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−4
0 = = 1 = 1 1 = 0 1 0 = 1 = = = 1 0 1 0 1 = = = 1 1 1 1 = 0
–   Demolito 2017-08-26 64-bit 4CPU2964+21
−21
(−146)33 − 7
(+27−1=12)
82.5%
33.0 / 40
100.0%
+87
= 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

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