CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 6.1 64-bit (3015+30
−30
)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 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 7 64-bit3243+13
−13
(+228)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Houdini 4 Tactical 64-bit3151+25
−24
(+136)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+12
–   Fire 4 64-bit3144+10
−11
(+129)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−21
–   Gull 3 64-bit3118+7
−7
(+103)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−54
–   Equinox 3.20 64-bit3094+9
−9
(+79)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+23
–   Fritz 15 64-bit3092+9
−10
(+77)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+98
–   Equinox 3.30 64-bit3084+13
−13
(+69)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+1
–   Gull 2.8b 64-bit3081+20
−20
(+66)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+90
–   Rybka 4.1 64-bit3076+8
−8
(+61)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+85
–   Bouquet 1.8 64-bit3073+9
−9
(+58)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+58
–   NirvanaChess 2.2 64-bit3062+14
−14
(+47)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.2%
+23
–   Fizbo 1.7 64-bit3059+21
−21
(+44)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.8%
−42
–   Andscacs 0.85 64-bit3058+18
−18
(+43)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
0.7%
+24
–   Protector 1.9.0 64-bit3057+9
−9
(+42)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.4%
+5
–   Stockfish 2.2 64-bit3056+35
−34
(+41)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
3.8%
+13
–   BlackMamba 2.0 64-bit3055+10
−10
(+40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.6%
+12
–   DeepSaros 4.1.3c 64-bit3047+25
−25
(+32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
4.9%
+63
–   Elektro 1.2 64-bit3040+17
−17
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
8.0%
−131
–   iCE 3.0 64-bit3040+11
−12
(+25)8 − 8
(+3−3=10)
50.0%
8.0 / 16
5.9%
+27
–   Hannibal 1.5 64-bit3039+13
−13
(+24)7 − 9
(+4−6=6)
43.8%
7.0 / 16
7.4%
−16
–   Chiron 2 64-bit3014+13
−13
(−1)0 − 2
(+0−2=0)
0.0%
0.0 / 2
53.3%
−INF
–   Naum 4.6 64-bit3011+12
−12
(−4)1 − 1
(+0−0=2)
50.0%
1.0 / 2
60.9%
−4
–   Texel 1.05 64-bit3008+15
−15
(−7)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
66.6%
+17
–   Komodo 2.03 32-bit3006+16
−16
(−9)6 − 4
(+3−1=6)
60.0%
6.0 / 10
70.6%
+42
–   Critter 0.90 32-bit2989+15
−15
(−26)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
93.7%
+1
–   Fizbo 1.6 64-bit2963+28
−28
(−52)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.5%
−45
–   Alfil 15.8 64-bit2962+17
−17
(−53)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−60
–   Senpai 1.0 64-bit2960+12
−13
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+101
–   Hiarcs 142960+10
−10
(−55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Naum 4 64-bit2955+13
−13
(−60)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−84
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(−62)5 − 7
(+3−5=4)
41.7%
5.0 / 12
100.0%
−116
–   Deep Shredder 12 64-bit2938+10
−10
(−77)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
100.0%
−98
–   SmarThink 1.80 64-bit2937+25
−25
(−78)5 − 7
(+0−2=10)
41.7%
5.0 / 12
100.0%
−118
–   Cheng 4.39 64-bit2918+11
−10
(−97)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+132
–   Vajolet2 2.0 64-bit2916+19
−19
(−99)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−46
–   DiscoCheck 5.2 64-bit2899+17
−18
(−116)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+55

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021