CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Sting SF 5 64-bit 4CPU (3116+25
−25
)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 124 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 9.2 64-bit 4CPU3325+17
−17
(+209)4.5 − 21.5
(+0−17=9)
17.3%
4.5 / 26
0.0%
−16
–   Komodo 9.1 64-bit 4CPU3308+21
−20
(+192)7.5 − 22.5
(+0−15=15)
25.0%
7.5 / 30
0.0%
+39
–   Houdini 4 64-bit 4CPU3241+10
−10
(+125)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+23
–   Fire 4 64-bit 4CPU3197+12
−12
(+81)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+26
–   Gull 3 64-bit 4CPU3179+9
−9
(+63)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+44
–   Fritz 15 64-bit 4CPU3160+12
−12
(+44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+44
–   Equinox 3.30 64-bit 4CPU3160+18
−18
(+44)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.2%
−23
–   Critter 1.6a 64-bit 4CPU3158+8
−8
(+42)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.1%
+23
–   Bouquet 1.8 64-bit 4CPU3148+11
−11
(+32)8.5 − 8.5
(+3−3=11)
50.0%
8.5 / 17
1.2%
+34
–   Rybka 4.1 64-bit 4CPU3143+9
−9
(+27)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
2.4%
−163
–   NirvanaChess 2.2 64-bit 4CPU3139+17
−17
(+23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
7.7%
+23
–   Protector 1.9.0 64-bit 4CPU3138+15
−15
(+22)8.5 − 4.5
(+5−1=7)
65.4%
8.5 / 13
7.6%
+111
–   Alfil 15.7 64-bit 4CPU3136+17
−17
(+20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
10.5%
+20
–   Protector 1.8.0 64-bit 4CPU3123+28
−27
(+7)11 − 15
(+3−7=16)
42.3%
11.0 / 26
35.6%
−37
–   BlackMamba 2.0 64-bit 4CPU3122+15
−15
(+6)9 − 9
(+4−4=10)
50.0%
9.0 / 18
36.1%
+6
–   Elektro 1.2 64-bit 4CPU3117+23
−23
(+1)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
48.9%
+62
–   Vitruvius 1.11C 64-bit 4CPU3117+14
−14
(+1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
47.3%
+1
–   Hannibal 1.5 64-bit 4CPU3109+19
−19
(−7)11 − 9
(+4−2=14)
55.0%
11.0 / 20
68.2%
+18
–   Andscacs 0.83 64-bit 4CPU3103+29
−29
(−13)9 − 11
(+5−7=8)
45.0%
9.0 / 20
76.1%
−44
–   Naum 4.6 64-bit 4CPU3094+14
−14
(−22)8.5 − 11.5
(+2−5=13)
42.5%
8.5 / 20
94.0%
−63
–   NirvanaChess 2.1c 64-bit 4CPU3094+23
−23
(−22)18.5 − 19.5
(+9−10=19)
48.7%
18.5 / 38
91.2%
−30
–   Chiron 2 64-bit 4CPU3084+14
−15
(−32)3 − 3
(+1−1=4)
50.0%
3.0 / 6
98.6%
−32
–   Texel 1.05 64-bit 4CPU3083+17
−17
(−33)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
98.5%
+37
–   Andscacs 0.82 64-bit 4CPU3081+29
−29
(−35)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
96.6%
−94
–   Andscacs 0.81 64-bit 4CPU3076+31
−32
(−40)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
97.8%
−40
–   Alfil 15.8 64-bit 4CPU3055+22
−22
(−61)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+61
–   Hiarcs 14 4CPU3053+13
−13
(−63)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+127
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−93)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−25
–   Senpai 1.0 64-bit 4CPU3022+16
−17
(−94)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+12
–   Andscacs 0.80 64-bit 4CPU3022+31
−31
(−94)8 − 6
(+2−0=12)
57.1%
8.0 / 14
100.0%
−62
–   Rybka 2.3.2a 64-bit 4CPU3017+13
−13
(−99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−99
–   Deep Shredder 12 64-bit 4CPU3017+10
−10
(−99)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+48
–   Spike 1.4 Leiden 4CPU3015+11
−11
(−101)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+188
–   Cheng 4.39 64-bit 4CPU3009+15
−15
(−107)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−44
–   Fizbo 1.5 64-bit 4CPU2992+27
−27
(−124)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Cheng4 0.38 64-bit 4CPU2979+24
−24
(−137)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−137
–   Fizbo 1.4 64-bit 4CPU2931+28
−28
(−185)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−28

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021