CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Sting SF 9.9 64-bit (3011+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 109 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 8 64-bit3205+16
−16
(+194)8.5 − 31.5
(+0−23=17)
21.3%
8.5 / 40
0.0%
+9
= 0 = 0 = 0 = = 0 = 0 = 0 0 = 0 = 0 = 0 = = = = = 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0
–   Komodo 12.1.1 MCTS 64-bit 4CPU3182+17
−17
(+171)10 − 40
(+2−32=16)
20.0%
10.0 / 50
0.0%
−39
= 1 0 = 0 0 0 = 0 = = 0 0 0 0 0 0 0 0 0 = = 0 0 0 = 0 = 0 0 0 = 0 0 0 1 0 = = 0 0 = 0 = 0 0 0 = 0 =
–   Andscacs 0.93 64-bit3171+13
−13
(+160)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
+28
= 0 0 0 = = = 0 0 0 = 0 0 0 = 0 0 0 = = 0 1 0 = = = 0 1 = 1 0 =
–   Houdini 4 64-bit3168+10
−10
(+157)6.5 − 33.5
(+1−28=11)
16.3%
6.5 / 40
0.0%
−90
0 = 0 = 0 0 0 0 = 0 = 0 0 0 0 = = 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 = = 0 0 1 0
–   Fire 4 64-bit3145+10
−11
(+134)8.5 − 31.5
(+2−25=13)
21.3%
8.5 / 40
0.0%
−62
0 = = 0 = 0 0 0 0 0 0 = = 0 = = 0 0 0 = 0 = 0 1 1 0 0 0 0 = 0 = 0 = 0 = 0 0 0 0
–   Gull 3 64-bit3120+7
−7
(+109)12 − 28
(+5−21=14)
30.0%
12.0 / 40
0.0%
−24
= = 1 = = 0 0 0 = 0 = 0 0 1 = = = 0 0 = 0 1 = 0 0 = 0 0 1 = = 0 1 0 0 0 0 0 0 0
–   Chiron 4 64-bit3115+9
−9
(+104)8.5 − 23.5
(+1−16=15)
26.6%
8.5 / 32
0.0%
−37
= = 0 = = = = = = 0 0 0 0 = 0 1 0 = 0 = 0 0 0 = 0 = 0 0 0 = = 0
–   Strelka 5.5 64-bit3104+7
−6
(+93)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−20
= = = 0 = = 1 0 = 0 0 0 = 0 = = 0 = 0 0 = 0 = = = 0 = = 0 0 1 0
–   Fritz 16 64-bit3102+11
−11
(+91)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+44
0 = 0 = = 0 0 0 0 1 1 = 1 = 0 = 1 1 = 0 = 1 = 0 0 = = 0 = = = =
–   Critter 1.6a 64-bit3101+7
−7
(+90)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−40
= = = 0 = 0 0 0 1 = = 0 0 0 = = = 0 0 0 0 0 = = = 0 0 0 = 0 = 0 0 = 1 = = = = 0
–   Komodo 12.1.1 MCTS 64-bit3080+16
−15
(+69)15 − 25
(+9−19=12)
37.5%
15.0 / 40
0.0%
−17
= = 0 0 = 0 = = 1 0 0 = 0 = 0 0 0 1 0 = 0 1 0 = 0 1 0 1 0 1 = 1 0 0 0 = 0 1 1 =
–   Texel 1.07 64-bit3075+11
−11
(+64)9 − 23
(+1−15=16)
28.1%
9.0 / 32
0.0%
−70
0 = = 0 0 = = = 0 = = 0 = 0 = 1 0 0 = 0 = 0 0 0 = 0 = = = 0 = 0
–   Laser 1.5 64-bit3072+14
−15
(+61)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+29
= 0 = 1 = = 1 = 0 0 0 1 0 0 1 1 0 = = = 0 0 1 1 1 = 1 0 1 0 0 0
–   BlackMamba 2.0 64-bit3056+10
−10
(+45)18.5 − 21.5
(+8−11=21)
46.3%
18.5 / 40
0.0%
+24
= 0 0 = 1 1 0 = 1 1 = = 0 0 0 = = = = 0 1 = 1 = = = = = 0 0 0 = = = 1 0 = = = 1
–   Stockfish 2.1.1 64-bit3053+15
−15
(+42)14 − 18
(+2−6=24)
43.8%
14.0 / 32
0.0%
+10
= = = = 1 = = = = = = = = 0 1 = 0 = = 0 = 0 = = = = 0 = = 0 = =
–   Ethereal 9.65 64-bit3041+17
−17
(+30)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.6%
−214
= 0 0
–   Gull 3.1 64-bit3041+16
−16
(+30)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.4%
+5
0 1 = = 1 = 0 = = = 0 = = = = = 1 0 0 0 = = = = = 0 0 1 = = 1 =
–   Nemorino 4.00 64-bit3040+17
−17
(+29)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
0.6%
+51
= = = 1 = 0 1 0 = 0 = = 1 = = = = 0 = 1 1 1 0 = = = 1 = 1 0 = = 1 1 = 0
–   Arasan 20.4.1 64-bit3037+16
−16
(+26)16 − 16
(+9−9=14)
50.0%
16.0 / 32
1.1%
+27
0 = 1 = 1 = = = 1 1 0 1 1 0 1 0 0 0 0 0 = = 1 = = 0 = = = 1 = =
–   ChessBrainVB 3.663035+23
−23
(+24)2 − 2
(+0−0=4)
50.0%
2.0 / 4
4.1%
+24
= = = =
–   Senpai 2.0 64-bit3034+11
−11
(+23)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
1.0%
−4
0 1 = 0 1 = = = = = = = 0 0 = = = 1 = 0 1 = = = = 0 1 0 = = = 0
–   SmarThink 1.98 64-bit3026+13
−13
(+15)17 − 19
(+12−14=10)
47.2%
17.0 / 36
6.7%
−6
= 0 0 0 1 1 1 0 0 1 1 0 1 0 = 0 1 0 = 1 = = 1 0 0 1 0 = = 1 1 0 0 = = =
–   Arasan 20.5 64-bit3025+20
−20
(+14)3 − 1
(+2−0=2)
75.0%
3.0 / 4
14.4%
+164
= = 1 1
–   Xiphos 0.2 64-bit3024+18
−18
(+13)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
13.9%
+95
0 = 1 1
–   Chiron 2 64-bit3015+13
−13
(+4)20.5 − 19.5
(+14−13=13)
51.3%
20.5 / 40
34.2%
+10
= 0 1 = 1 = 1 0 = 0 1 0 0 1 1 0 0 1 0 = = 1 = 0 = 0 = = = 1 = 1 1 1 1 = 0 0 0 1
–   Pedone 1.7 64-bit3014+17
−17
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
41.1%
+85
0 1 = 1
–   Naum 4.6 64-bit3012+12
−12
(+1)23.5 − 16.5
(+15−8=17)
58.8%
23.5 / 40
44.7%
+57
= 1 1 0 1 = = = 0 = 1 = = = = 0 1 0 1 = 1 1 1 = 1 1 0 1 0 = 1 1 = = 1 0 0 = = =
–   Ethereal 9.30 64-bit3005+26
−26
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
66.1%
−6
0 1
–   Vajolet2 2.5 64-bit3002+18
−18
(−9)2 − 2
(+2−2=0)
50.0%
2.0 / 4
78.2%
−9
1 0 0 1
–   Sting SF 9 64-bit2999+16
−16
(−12)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
84.9%
−3
= 0 = = = 0 = = 1 = 0 1 = = 1 = = = = = = = = = 1 = = 0 = = 1 =
–   Defenchess 1.1f 64-bit2997+12
−12
(−14)18 − 18
(+10−10=16)
50.0%
18.0 / 36
91.3%
−14
= = = 1 = = = 0 = = 1 0 0 1 1 0 = = 1 = 0 = 0 0 1 0 = = 0 0 1 = = 1 1 1
–   Bagatur 2.0 64-bit2994+23
−23
(−17)8 − 6
(+5−3=6)
57.1%
8.0 / 14
88.7%
+33
= 1 1 1 = 1 = 0 0 0 = = = 1
–   Topple 0.7.5 64-bit2986+20
−20
(−25)8 − 6
(+5−3=6)
57.1%
8.0 / 14
97.2%
+19
= 0 1 1 = = = = 0 1 1 1 0 =
–   Xiphos 0.1 64-bit2986+19
−19
(−25)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
97.5%
+45
= 1 1 = 1 = 0 = 0 1 1 = 0 = = 1 1 1 1 1 = 1 1 = = 0 = = 0 0 = 1
–   Rodent III 0.238 64-bit2982+15
−15
(−29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−29
0 = = 1
–   Marvin 3.5.0 64-bit2974+23
−23
(−37)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.6%
−32
= 0 = 0 1 1 0 1 = =
–   Vajolet2 2.4 64-bit2969+21
−21
(−42)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
99.9%
−31
= = 1 = = = 1 0 0 1 1 1 = = = = 0 = 0 = = 1 1 = = = = = 0 0 = =
–   Ethereal 9.00 64-bit2968+18
−18
(−43)17 − 15
(+8−6=18)
53.1%
17.0 / 32
100.0%
−25
1 = = = = 0 0 1 1 = = = = 0 = = 1 1 1 0 1 = = = = 0 = 0 = = 1 =
–   Bagatur 1.9a 64-bit2965+28
−28
(−46)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
99.7%
−29
= 1 1 0 = = = = 1 = = 0 = = 1 1 1 0 0 0
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−57)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+28
1 = 1 = = 0 0 = 1 1 = 1 = = = 0 = = 1 = = 1 1 1 1 = 1 0 1 1 = =
–   Wasp 2.6 64-bit2947+13
−13
(−64)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+46
1 1 = = 1 1 1 1 1 0 = 1 = = 0 = = = 1 = 1 0 = = 0 = 1 1 1 = 1 1
–   Bagatur 1.9 64-bit2929+23
−23
(−82)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−45
= = = 1 1 = = = 1 = = = 0 1 = 0
–   Bobcat 8.0 64-bit2924+12
−13
(−87)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−169
= 1 0 0
–   Asymptote 0.8 64-bit2921+26
−26
(−90)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+78
1 = = 1 = = 0 1 1 1 1 1
–   FabChess 1.14 64-bit2915+23
−23
(−96)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−10
1 = 1 = 0 = 1 = = = = 1 1 = 1 = 0 1 = 1
–   Crafty 25.3 64-bit2913+27
−27
(−98)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+187
1 1 1 1 1 1 = = 1 = 1 1
–   RubiChess 1.2.1 64-bit2908+19
−19
(−103)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
100.0%
+81
= 1 0 = 1 1 0 1 1 1 1 1 1 =
–   Francesca MAD 0.28 64-bit2899+24
−24
(−112)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−50
= = 1 1 1 = = 1 0 = 0 1 = =
–   Gogobello 2.2 64-bit2896+37
−37
(−115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−29
1 0 1 =
–   Scorpio 2.8 64-bit2886+14
−14
(−125)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−6
1 = 1 = 1 1 = = 1 = 1 1 1 1 0 = = = 1 0 = 1 = = 1 = = = 1 0 1 1
–   Tucano 8.00 64-bit2885+20
−20
(−126)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+68
1 = 1 1 1 = 1 = = 1 = 1 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020