CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Sting SF 4.7 64-bit (3065+22
−22
)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
–   Komodo 8 64-bit3204+16
−16
(+139)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
+72
0 = = = = = = 1 0 0 0 0 1 0 0 = = = = 0 = = = 0 = = 1 = = 0
–   Stockfish 5 64-bit3194+16
−16
(+129)11.5 − 26.5
(+2−17=19)
30.3%
11.5 / 38
0.0%
+11
= = 0 0 = 0 0 0 0 0 1 = 1 0 = 0 = = 0 0 0 = 0 0 = 0 = = = 0 = = = = = = = 0
–   Houdini 4 64-bit3168+10
−10
(+103)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
+21
= = = = 0 0 1 0 0 0 = 0 0 = = 0 1 0 = = 1 0 = 1 0 0 = = = =
–   Fire 4 64-bit3146+10
−11
(+81)13 − 21
(+4−12=18)
38.2%
13.0 / 34
0.0%
+9
0 = = = = 0 = 1 0 = 0 = = = 0 = = 0 = 1 1 0 0 = 0 = = 0 0 = 0 = 1 =
–   Gull 3 64-bit3121+7
−7
(+56)13.5 − 24.5
(+3−14=21)
35.5%
13.5 / 38
0.0%
−27
= 0 0 0 = = = 0 = = 0 0 = = = = = 0 0 = 0 = = 0 0 1 0 1 = = = 1 0 = = = 0 =
–   Strelka 5.5 64-bit3104+6
−6
(+39)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
−18
0 = 0 0 = = = 0 0 = = = 1 0 = = 0 0 = 0 = = = 1 0 = 1 = = 1
–   Critter 1.6a 64-bit3101+7
−7
(+36)10 − 21
(+1−12=18)
32.3%
10.0 / 31
0.1%
−65
= 0 = = 0 = 0 0 0 1 = = = 0 = = 0 = 0 = = = 0 = = 0 0 = = 0 =
–   Equinox 3.20 64-bit3096+9
−9
(+31)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.5%
−51
1 0 0 0 = = = = 1 0 = = 0 0 = 1 0 1 0 = = = = 1 0 = 0 = = 0 = 0 0 0
–   Equinox 3.30 64-bit3086+13
−13
(+21)15.5 − 18.5
(+8−11=15)
45.6%
15.5 / 34
5.0%
−4
0 = = 0 = = 0 = = 0 1 1 0 1 = 1 = 0 0 0 = = 1 1 = 0 = 1 0 = = = 0 1
–   Fire 3.0 64-bit3079+14
−14
(+14)16 − 18
(+4−6=24)
47.1%
16.0 / 34
13.3%
−1
1 0 0 1 = = = = = = = = = 0 0 = = = = = = = = 0 1 = 1 0 = = = = = =
–   Rybka 4.1 64-bit3078+8
−8
(+13)13.5 − 16.5
(+4−7=19)
45.0%
13.5 / 30
13.9%
−15
= = = 0 = 0 = 0 1 1 0 0 = = 0 1 = = = 0 1 = = = = = = = = =
–   Bouquet 1.8 64-bit3075+9
−9
(+10)19 − 19
(+6−6=26)
50.0%
19.0 / 38
21.2%
+9
= 0 = 1 = 0 = = = = 1 = 0 = 0 1 1 = = 1 = = 1 = = = = = 0 = = = 0 = = = = =
–   BlackMamba 2.0 64-bit3057+10
−10
(−8)19.5 − 18.5
(+9−8=21)
51.3%
19.5 / 38
75.8%
+2
= = 1 = = = 0 = 0 = = 0 = = 0 = = 1 0 = = 0 1 = 1 0 0 = 1 = 1 1 = = 1 1 = =
–   Elektro 1.2 64-bit3042+17
−17
(−23)18.5 − 15.5
(+10−7=17)
54.4%
18.5 / 34
95.4%
+4
= 0 1 0 = 1 = 1 0 1 = 1 = = = = 1 1 = 1 0 1 = 0 0 = = = = = = 1 0 =
–   Chiron 2 64-bit3015+13
−13
(−50)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−15
1 = 1 = 1 1 = 1 = = 1 1 1 = 0 0 1 = 1 = = = 1 0 0 0 = 0 0 0
–   Naum 4.6 64-bit3012+12
−12
(−53)26 − 12
(+15−1=22)
68.4%
26.0 / 38
100.0%
+51
1 = 1 = 1 = 1 = = 1 1 0 = = = = 1 = 1 = 1 1 = = 1 = = = = 1 = = = 1 = 1 = 1
–   Protector 1.7.0 64-bit3010+18
−18
(−55)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+95
1 = 1 =
–   Texel 1.05 64-bit3009+15
−15
(−56)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−120
= = 0 = = 0 1 0 1 0
–   Hannibal 1.4b 64-bit3001+12
−12
(−64)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−95
= = 1 = 0 = 0 =
–   NirvanaChess 2.0a 64-bit2985+23
−23
(−80)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+71
= = 1 1 = 1 1 1 = =
–   Texel 1.04 64-bit2972+21
−21
(−93)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−188
0 1 0 =
–   Senpai 1.0 64-bit2961+12
−12
(−104)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+76
1 1 = 1 0 1 1 =
–   Andscacs 0.72 64-bit2960+26
−26
(−105)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+204
1 1 = 1 1 0 1 1 1 1
–   SmarThink 1.70 64-bit2918+16
−16
(−147)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+80
0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019