CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Sting SF 3 64-bit 4CPU (3107+21
−21
)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 3 64-bit 4CPU3230+13
−13
(+123)9 − 21
(+1−13=16)
30.0%
9.0 / 30
0.0%
+3
–   Komodo 6 64-bit 4CPU3209+17
−17
(+102)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
+12
–   Stockfish 4 64-bit 4CPU3205+16
−16
(+98)10.5 − 19.5
(+1−10=19)
35.0%
10.5 / 30
0.0%
+15
–   Komodo 5.1 64-bit 4CPU3201+20
−20
(+94)13.5 − 16.5
(+3−6=21)
45.0%
13.5 / 30
0.0%
+69
–   Stockfish 3 64-bit 4CPU3165+21
−21
(+58)11 − 21
(+1−11=20)
34.4%
11.0 / 32
0.0%
−27
–   Critter 1.6a 64-bit 4CPU3158+8
−8
(+51)10 − 23
(+3−16=14)
30.3%
10.0 / 33
0.0%
−71
–   Bouquet 1.8 64-bit 4CPU3148+11
−11
(+41)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+6
–   Rybka 4.1 64-bit 4CPU3143+9
−9
(+36)13 − 19
(+4−10=18)
40.6%
13.0 / 32
0.1%
−17
–   Gull 2.3 64-bit 4CPU3141+17
−17
(+34)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.7%
−47
–   Vitruvius 1.11C 64-bit 4CPU3117+14
−14
(+10)15 − 18
(+3−6=24)
45.5%
15.0 / 33
22.5%
−11
–   IvanHoe 9.46h 64-bit 4CPU3112+14
−14
(+5)15.5 − 16.5
(+3−4=25)
48.4%
15.5 / 32
36.3%
−3
–   RobboLito 0.21Q 64-bit 4CPU3110+22
−22
(+3)17 − 15
(+7−5=20)
53.1%
17.0 / 32
43.3%
+21
–   Bouquet 1.6 64-bit 4CPU3107+21
−21
(0)15 − 17
(+6−8=18)
46.9%
15.0 / 32
51.3%
−16
–   Komodo 5 64-bit3107+11
−11
(0)1 − 0
(+1−0=0)
100.0%
1.0 / 1
52.4%
+INF
–   Gull 2.2 64-bit 4CPU3096+25
−25
(−11)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
75.5%
+17
–   Hannibal 1.4b 64-bit 4CPU3076+15
−15
(−31)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
99.3%
+48
–   Naum 4.2 64-bit 4CPU3060+10
−10
(−47)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+41
–   Protector 1.5.0 64-bit 4CPU3054+18
−18
(−53)19 − 14
(+11−6=16)
57.6%
19.0 / 33
100.0%
−6
–   Hiarcs 14 4CPU3052+13
−13
(−55)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
0
–   Chiron 1.5 64-bit 4CPU3045+19
−19
(−62)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
+16
–   Deep Fritz 13 4CPU3033+17
−17
(−74)17 − 13
(+10−6=14)
56.7%
17.0 / 30
100.0%
−31
–   Hannibal 1.3 64-bit 4CPU3032+22
−22
(−75)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−75
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−84)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−84
–   Deep Junior 13.3 64-bit 4CPU3017+18
−18
(−90)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−90
–   Spike 1.4 Leiden 4CPU3015+10
−11
(−92)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+126
–   Onno 1.2.70 64-bit 4CPU2932+19
−19
(−175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021