CCRL 40/4
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 2'085'472 games
played by 2'422 programs
28065 CPU days (X2 4600+)

White wins: 809'852 (38.8%)
Black wins: 654'916 (31.4%)
Draws: 620'704 (29.8%)
White score: 53.7%

Engine Details

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Sting SF 9 64-bit 4CPU (3156+17
−17
)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
–   Deep Shredder 13 64-bit 4CPU3324+11
−11
(+168)11 − 29
(+1−19=20)
27.5%
11.0 / 40
0.0%
+29
= 0 0 0 = 0 = = = 0 = = = 0 = 0 = 1 = 0 = = 0 0 0 = 0 0 = 0 = 0 = 0 = = = 0 0 0
–   Andscacs 0.92 64-bit 4CPU3314+28
−27
(+158)10.5 − 29.5
(+4−23=13)
26.3%
10.5 / 40
0.0%
−6
0 0 = 0 = 0 = 0 1 0 = 0 = = 0 1 = 0 1 0 = 0 0 0 = = = 0 0 0 0 = = 1 0 0 0 0 0 0
–   Andscacs 0.93 64-bit 4CPU3301+17
−17
(+145)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−44
0 = 0 = 0 = 0 = = 0 0 1 0 = = 0 = 0 0 0 0 0 = = 0 0 = 0 0 0
–   Chiron 4 64-bit 4CPU3242+10
−10
(+86)14 − 26
(+3−15=22)
35.0%
14.0 / 40
0.0%
−1
= 0 = = = 0 = 0 0 0 1 = 0 = 0 1 = 0 = 0 1 0 = = = 0 = = 0 = = 0 = = 0 0 = = = =
–   NirvanaChess 2.4 64-bit 4CPU3225+13
−13
(+69)14 − 26
(+3−15=22)
35.0%
14.0 / 40
0.0%
−17
0 0 = = = = 0 = = = = = = 1 = 0 = = 0 = = 0 0 = 0 1 = = = 0 0 = 0 0 = 0 1 = 0 0
–   Fritz 15 64-bit 4CPU3224+10
−10
(+68)12.5 − 27.5
(+3−18=19)
31.3%
12.5 / 40
0.0%
−46
= = 0 = = = 0 0 0 0 = 0 = 0 0 = 0 = 0 1 0 0 1 0 = = = = = = = 0 = 0 = 0 1 = 0 0
–   Gull 3.1 64-bit 4CPU3215+18
−18
(+59)19 − 21
(+12−14=14)
47.5%
19.0 / 40
0.0%
+40
1 1 = = = 0 0 0 0 = 1 1 1 0 = 1 0 = 1 0 0 1 = = 0 1 = = = 0 = 1 0 0 = 0 = 1 1 0
–   Texel 1.07 64-bit 4CPU3207+13
−13
(+51)16.5 − 23.5
(+6−13=21)
41.3%
16.5 / 40
0.0%
0
0 = = 0 = 0 0 0 = 1 = 0 0 1 = 1 0 = 0 = = = = = 0 1 = 1 0 = 0 = = = 1 = = 0 = =
–   BlackMamba 2.0 64-bit 4CPU3198+12
−12
(+42)18.5 − 20.5
(+7−9=23)
47.4%
18.5 / 39
0.0%
+26
= 0 = = = = = = 1 0 = 1 = = = 0 0 = 0 1 1 0 = = = 0 1 1 1 = 0 = = 0 = = = = =
–   Stockfish 2.1.1 64-bit 4CPU3194+15
−15
(+38)18.5 − 21.5
(+5−8=27)
46.3%
18.5 / 40
0.1%
+16
= = = 0 = = 1 1 1 = = 1 1 0 = = = 0 0 = = = = = = 0 = = = = 0 0 = = = = = 0 = =
–   Senpai 2.0 64-bit 4CPU3177+12
−12
(+21)20 − 20
(+11−11=18)
50.0%
20.0 / 40
2.3%
+24
= 1 = 1 0 1 = 1 = = 1 = = 0 = 0 = = = = = 0 = 0 1 0 = 1 0 0 0 1 = = 0 = 1 1 0 1
–   Arasan 20.4.1 64-bit 4CPU3145+18
−18
(−11)13.5 − 16.5
(+4−7=19)
45.0%
13.5 / 30
81.2%
−39
= = = = = = 0 = 0 = = 1 = 0 1 = 0 = 0 = = = = 1 = 1 0 = 0 =
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(−12)22.5 − 17.5
(+12−7=21)
56.3%
22.5 / 40
84.9%
+23
0 = 1 = = 1 0 = = 1 = = = 1 1 = 0 = 0 = 1 = 0 1 = 1 = = = 1 0 1 = 0 1 = = = = 1
–   Strelka 5.5 64-bit3141+8
−8
(−15)19 − 21
(+9−11=20)
47.5%
19.0 / 40
93.9%
−29
= = = = 0 0 = 0 1 1 1 = = 0 = = 1 = 1 0 = = = = = 0 0 = 1 0 1 0 1 0 = = 1 = = 0
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(−28)21 − 19
(+10−8=22)
52.5%
21.0 / 40
99.7%
−14
= = = 0 = = = 1 0 1 1 0 = = = = = 0 = 1 = = = 1 1 0 1 = = = 1 0 1 = 1 0 = = 0 =
–   Arasan 20.3 64-bit 4CPU3122+18
−18
(−34)19.5 − 19.5
(+11−11=17)
50.0%
19.5 / 39
99.7%
−29
= 0 = 0 = 0 1 1 = 1 0 1 = 1 = 1 1 = 1 = = 1 0 = 0 0 0 1 0 = = = = 1 = 0 = = 0
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−36)19.5 − 20.5
(+13−14=13)
48.8%
19.5 / 40
99.9%
−47
= 1 = = 1 1 1 0 = 0 1 0 = 0 = 0 0 1 1 = 1 1 1 0 = 0 1 0 1 0 = 0 = 0 0 = = 0 1 =
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(−43)25.5 − 14.5
(+16−5=19)
63.8%
25.5 / 40
99.8%
+39
0 = = = 1 1 = 1 = 1 1 1 0 = 1 1 1 = 1 0 = 1 = 1 1 = = = = 1 1 0 = = 0 = = 1 = =
–   Laser 1.4 64-bit 4CPU3092+19
−19
(−64)23 − 17
(+14−8=18)
57.5%
23.0 / 40
100.0%
−16
1 = = = 1 = 0 = = 0 1 = = 1 1 0 1 = = = 1 1 = = 0 0 1 1 = = = 0 1 0 1 = 1 0 1 =
–   Vajolet2 2.4 64-bit 4CPU3083+17
−17
(−73)29 − 11
(+24−6=10)
72.5%
29.0 / 40
100.0%
+93
1 1 1 1 1 = 1 = 1 = 1 1 = 1 1 = 1 = 1 1 1 0 1 = 0 1 1 1 1 0 1 = 0 = 0 1 1 1 0 =
–   Wasp 2.6 64-bit 4CPU3075+18
−18
(−81)28 − 12
(+20−4=16)
70.0%
28.0 / 40
100.0%
+47
= = 0 1 = = 1 = = = 1 1 = 1 1 1 1 1 1 0 1 1 1 1 1 = = 1 0 1 = 1 = = = = 1 0 1 =
–   Spike 1.4 Leiden 4CPU3038+10
−10
(−118)25 − 14
(+14−3=22)
64.1%
25.0 / 39
100.0%
−39
1 = = = = = 1 = = 1 1 1 0 = = = = 1 = = 1 = 1 1 = = = = 1 = 0 1 1 1 1 = 0 = =
–   Ethereal 8.81 64-bit 4CPU3031+22
−22
(−125)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+5
1 1 = 1 1 1 = = = 1 0 1 = = = = 1 = 1 1 1 1 1 1 = 0 = 1 = 0
–   Alfil 15.8 64-bit 4CPU3024+20
−20
(−132)22 − 18
(+16−12=12)
55.0%
22.0 / 40
100.0%
−96
1 0 0 0 1 1 = 0 1 1 0 1 1 1 1 1 1 = = = 0 0 = 0 1 0 = 1 0 = 0 = 1 = 1 0 1 = = =
–   Rodent III 0.210 64-bit 4CPU3007+32
−32
(−149)28 − 12
(+21−5=14)
70.0%
28.0 / 40
100.0%
−20
0 1 = 1 1 0 0 1 1 1 = = = = 1 1 1 1 = 1 = 1 = 1 = 0 = 1 1 = = 1 = 1 1 1 1 1 = 0
–   Demolito 2017-08-26 64-bit 4CPU3003+23
−24
(−153)31.5 − 8.5
(+25−2=13)
78.8%
31.5 / 40
100.0%
+44
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
–   Scorpio 2.8 64-bit 4CPU2994+18
−19
(−162)32.5 − 7.5
(+25−0=15)
81.3%
32.5 / 40
100.0%
+45
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 August 17, 2019