CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Sting SF 9.9 64-bit (3041+13
−13		)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 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 8 64-bit3259+12
−12		(+218)8.5 − 31.5
(+0−23=17)
21.3%
8.5 / 40
0.0%
+18
–   Komodo 12.1.1 MCTS 64-bit 4CPU3226+14
−14		(+185)10 − 40
(+2−32=16)
20.0%
10.0 / 50
0.0%
−37
–   Andscacs 0.93 64-bit3214+11
−11		(+173)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
+23
–   Houdini 4 64-bit3214+9
−9		(+173)6.5 − 33.5
(+1−28=11)
16.3%
6.5 / 40
0.0%
−83
–   Fire 4 64-bit3190+9
−9		(+149)8.5 − 31.5
(+2−25=13)
21.3%
8.5 / 40
0.0%
−63
–   Gull 3 64-bit3161+6
−6		(+120)12 − 28
(+5−21=14)
30.0%
12.0 / 40
0.0%
−29
–   Chiron 4 64-bit3158+7
−7		(+117)8.5 − 23.5
(+1−16=15)
26.6%
8.5 / 32
0.0%
−42
–   Fritz 16 64-bit3144+9
−9		(+103)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+47
–   Strelka 5.5 64-bit3142+5
−5		(+101)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−26
–   Critter 1.6a 64-bit3140+6
−6		(+99)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−46
–   Komodo 12.1.1 MCTS 64-bit3119+13
−13		(+78)15 − 25
(+9−19=12)
37.5%
15.0 / 40
0.0%
−20
–   Texel 1.07 64-bit3114+9
−9		(+73)9 − 23
(+1−15=16)
28.1%
9.0 / 32
0.0%
−76
–   Laser 1.5 64-bit3111+13
−13		(+70)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+32
–   BlackMamba 2.0 64-bit3091+8
−8		(+50)18.5 − 21.5
(+8−11=21)
46.3%
18.5 / 40
0.0%
+25
–   Stockfish 2.1.1 64-bit3085+14
−14		(+44)14 − 18
(+2−6=24)
43.8%
14.0 / 32
0.0%
+6
–   Gull 3.1 64-bit3084+13
−13		(+43)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+13
–   Arasan 20.4.1 64-bit3077+13
−13		(+36)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.0%
+37
–   Ethereal 9.65 64-bit3076+14
−14		(+35)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−220
–   Nemorino 4.00 64-bit3075+15
−15		(+34)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
0.0%
+60
–   ChessBrainVB 3.663069+20
−20		(+28)2 − 2
(+0−0=4)		50.0%
2.0 / 4
1.2%
+28
–   Senpai 2.0 64-bit3067+9
−9		(+26)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
−6
–   SmarThink 1.98 64-bit3059+11
−11		(+18)17 − 19
(+12−14=10)
47.2%
17.0 / 36
1.8%
−7
–   Xiphos 0.2 64-bit3058+15
−15		(+17)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
5.1%
+111
–   Arasan 20.5 64-bit3057+18
−18		(+16)3 − 1
(+2−0=2)		75.0%
3.0 / 4
8.6%
+182
–   Pedone 1.7 64-bit3045+14
−14		(+4)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
36.1%
+98
–   Chiron 2 64-bit3045+11
−11		(+4)20.5 − 19.5
(+14−13=13)
51.3%
20.5 / 40
33.2%
+11
–   Naum 4.6 64-bit3039+10
−10		(−2)23.5 − 16.5
(+15−8=17)
58.8%
23.5 / 40
61.7%
+64
–   Sting SF 9 64-bit3034+13
−13		(−7)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
78.9%
+3
–   Ethereal 9.30 64-bit3032+21
−21		(−9)1 − 1
(+1−1=0)		50.0%
1.0 / 2
78.4%
−8
–   Vajolet2 2.5 64-bit3032+15
−15		(−9)2 − 2
(+2−2=0)		50.0%
2.0 / 4
82.8%
−9
–   Defenchess 1.1f 64-bit3027+11
−11		(−14)18 − 18
(+10−10=16)
50.0%
18.0 / 36
95.9%
−14
–   Drofa 3.1.0 64-bit3023+23
−23		(−18)4.5 − 14.5
(+2−12=5)		23.7%
4.5 / 19
92.0%
−220
–   Bagatur 2.0 64-bit3022+20
−20		(−19)8 − 6
(+5−3=6)		57.1%
8.0 / 14
94.7%
+39
–   Xiphos 0.1 64-bit3015+17
−17		(−26)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
99.4%
+56
–   Topple 0.7.5 64-bit3012+15
−15		(−29)8 − 6
(+5−3=6)		57.1%
8.0 / 14
99.8%
+22
–   Rodent III 0.238 64-bit3011+13
−13		(−30)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−30
–   Marvin 3.5.0 64-bit3001+19
−19		(−40)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−35
–   Vajolet2 2.4 64-bit2996+18
−18		(−45)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
100.0%
−32
–   Ethereal 9.00 64-bit2995+15
−15		(−46)17 − 15
(+8−6=18)
53.1%
17.0 / 32
100.0%
−25
–   Bagatur 1.9a 64-bit2988+24
−24		(−53)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
100.0%
−33
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−62)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+36
–   Wasp 2.6 64-bit2970+11
−11		(−71)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+55
–   Bagatur 1.9 64-bit2951+19
−19		(−90)9 − 7
(+4−2=10)		56.3%
9.0 / 16
100.0%
−47
–   Bobcat 8.0 64-bit2946+10
−10		(−95)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−189
–   FabChess 1.14 64-bit2940+20
−20		(−101)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
−2
–   Asymptote 0.8 64-bit2940+11
−11		(−101)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+82
–   RubiChess 1.2.1 64-bit2930+16
−16		(−111)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+86
–   Crafty 25.3 64-bit2930+23
−23		(−111)10.5 − 1.5
(+9−0=3)		87.5%
10.5 / 12
100.0%
+179
–   Francesca MAD 0.28 64-bit2920+20
−20		(−121)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
100.0%
−49
–   Gogobello 2.2 64-bit2919+15
−15		(−122)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−33
–   Astra 3.2 64-bit2912+23
−23		(−129)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+46
–   Scorpio 2.8 64-bit2905+11
−11		(−136)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−2
–   Tucano 8.00 64-bit2905+16
−16		(−136)12.5 − 3.5
(+10−1=5)		78.1%
12.5 / 16
100.0%
+72
–   Stash 23.0 64-bit2903+21
−21		(−138)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+84
–   Velvet 2.0.0 64-bit2881+21
−21		(−160)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+7
–   Weiawaga 5.0 64-bit2873+12
−12		(−168)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+98
–   OliThink 5.10.1 64-bit2859+13
−13		(−182)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+28
–   Nalwald 14.0 64-bit2841+18
−18		(−200)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+124
1354 games: 340 wins, 431 losses, 583 draws (43.1%), score: 46.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024