CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Sting SF 9.9 64-bit (3010+16
−16
)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 111 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 8 64-bit3205+16
−16
(+195)8.5 − 31.5
(+0−23=17)
21.3%
8.5 / 40
0.0%
+10
–   Komodo 12.1.1 MCTS 64-bit 4CPU3182+16
−16
(+172)10 − 40
(+2−32=16)
20.0%
10.0 / 50
0.0%
−38
–   Andscacs 0.93 64-bit3170+13
−13
(+160)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
+28
–   Houdini 4 64-bit3168+10
−10
(+158)6.5 − 33.5
(+1−28=11)
16.3%
6.5 / 40
0.0%
−89
–   Fire 4 64-bit3145+11
−10
(+135)8.5 − 31.5
(+2−25=13)
21.3%
8.5 / 40
0.0%
−61
–   Gull 3 64-bit3120+7
−7
(+110)12 − 28
(+5−21=14)
30.0%
12.0 / 40
0.0%
−23
–   Chiron 4 64-bit3115+8
−8
(+105)8.5 − 23.5
(+1−16=15)
26.6%
8.5 / 32
0.0%
−36
–   Strelka 5.5 64-bit3103+6
−7
(+93)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−20
–   Fritz 16 64-bit3102+11
−11
(+92)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+45
–   Critter 1.6a 64-bit3100+7
−7
(+90)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−40
–   Komodo 12.1.1 MCTS 64-bit3080+15
−16
(+70)15 − 25
(+9−19=12)
37.5%
15.0 / 40
0.0%
−16
–   Texel 1.07 64-bit3075+11
−11
(+65)9 − 23
(+1−15=16)
28.1%
9.0 / 32
0.0%
−69
–   Laser 1.5 64-bit3072+15
−14
(+62)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+30
–   BlackMamba 2.0 64-bit3056+10
−10
(+46)18.5 − 21.5
(+8−11=21)
46.3%
18.5 / 40
0.0%
+25
–   Stockfish 2.1.1 64-bit3052+15
−15
(+42)14 − 18
(+2−6=24)
43.8%
14.0 / 32
0.0%
+10
–   Ethereal 9.65 64-bit3041+17
−17
(+31)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.5%
−213
–   Gull 3.1 64-bit3040+16
−16
(+30)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.3%
+5
–   Nemorino 4.00 64-bit3040+17
−17
(+30)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
0.5%
+52
–   Arasan 20.4.1 64-bit3037+17
−16
(+27)16 − 16
(+9−9=14)
50.0%
16.0 / 32
1.0%
+28
–   ChessBrainVB 3.663035+23
−23
(+25)2 − 2
(+0−0=4)
50.0%
2.0 / 4
3.9%
+25
–   Senpai 2.0 64-bit3033+12
−12
(+23)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.9%
−4
–   SmarThink 1.98 64-bit3026+13
−13
(+16)17 − 19
(+12−14=10)
47.2%
17.0 / 36
6.1%
−5
–   Xiphos 0.2 64-bit3024+18
−18
(+14)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
13.3%
+96
–   Arasan 20.5 64-bit3024+20
−20
(+14)3 − 1
(+2−0=2)
75.0%
3.0 / 4
13.8%
+164
–   Chiron 2 64-bit3015+13
−13
(+5)20.5 − 19.5
(+14−13=13)
51.3%
20.5 / 40
32.5%
+11
–   Pedone 1.7 64-bit3013+17
−17
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
40.0%
+85
–   Naum 4.6 64-bit3012+12
−12
(+2)23.5 − 16.5
(+15−8=17)
58.8%
23.5 / 40
42.8%
+58
–   Ethereal 9.30 64-bit3004+25
−25
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
65.3%
−6
–   Vajolet2 2.5 64-bit3001+18
−18
(−9)2 − 2
(+2−2=0)
50.0%
2.0 / 4
77.4%
−9
–   Sting SF 9 64-bit3001+16
−16
(−9)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
79.7%
0
–   Defenchess 1.1f 64-bit2997+12
−12
(−13)18 − 18
(+10−10=16)
50.0%
18.0 / 36
90.8%
−13
–   Bagatur 2.0 64-bit2992+23
−23
(−18)8 − 6
(+5−3=6)
57.1%
8.0 / 14
90.5%
+32
–   Xiphos 0.1 64-bit2986+20
−20
(−24)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
97.4%
+46
–   Topple 0.7.5 64-bit2984+18
−18
(−26)8 − 6
(+5−3=6)
57.1%
8.0 / 14
98.5%
+18
–   Rodent III 0.238 64-bit2982+15
−15
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−28
–   Marvin 3.5.0 64-bit2974+22
−22
(−36)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.5%
−31
–   Vajolet2 2.4 64-bit2969+21
−21
(−41)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
99.9%
−30
–   Ethereal 9.00 64-bit2968+18
−18
(−42)17 − 15
(+8−6=18)
53.1%
17.0 / 32
100.0%
−24
–   Bagatur 1.9a 64-bit2965+28
−28
(−45)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
99.7%
−28
–   Hakkapeliitta 3.0 64-bit2954+11
−12
(−56)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+29
–   Wasp 2.6 64-bit2947+13
−13
(−63)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+47
–   Bagatur 1.9 64-bit2929+23
−23
(−81)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−44
–   Bobcat 8.0 64-bit2924+13
−13
(−86)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−168
–   FabChess 1.14 64-bit2916+23
−23
(−94)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−8
–   Crafty 25.3 64-bit2912+27
−27
(−98)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+186
–   Asymptote 0.8 64-bit2910+23
−23
(−100)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+68
–   RubiChess 1.2.1 64-bit2908+19
−19
(−102)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
100.0%
+82
–   Gogobello 2.2 64-bit2903+24
−24
(−107)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−32
–   Francesca MAD 0.28 64-bit2901+24
−24
(−109)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−47
–   Scorpio 2.8 64-bit2885+14
−14
(−125)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−6
–   Tucano 8.00 64-bit2884+18
−18
(−126)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+68

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020