CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Sting SF 10.1 64-bit (3013+28
−28
)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 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit3172+13
−14
(+159)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
−82
= = 0 = 0 0 0 0 0 = 0 = 0 0 0 0
–   Xiphos 0.4 64-bit3152+13
−13
(+139)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+62
0 1 0 = = 0 = 0 = 0 = 1 = = 0 =
–   Booot 6.2 64-bit3144+11
−11
(+131)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−5
= 0 = 0 1 0 0 = 0 0 = 0 = = 0 =
–   Laser 1.6 64-bit3130+12
−12
(+117)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−21
= 0 0 = = 0 = 0 = 0 = = 1 0 0 0
–   Roc 0.7 64-bit3116+11
−11
(+103)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+77
0 1 = 1 = 1 = 0 1 = = 0 = 0 = 0
–   Chiron 4 64-bit3114+9
−9
(+101)4 − 12
(+0−8=8)
25.0%
4.0 / 16
0.0%
−50
= 0 = 0 0 0 = = = 0 0 = 0 0 = =
–   NirvanaChess 2.4 64-bit3102+9
−9
(+89)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+38
= = 0 1 = = 0 0 = 0 = = = = = =
–   Equinox 3.20 64-bit3097+9
−9
(+84)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+7
= 0 = 1 = = 0 0 = = = = 1 0 0 0
–   Fritz 15 64-bit3095+10
−10
(+82)7 − 9
(+5−7=4)
43.8%
7.0 / 16
0.0%
+38
1 = 0 = = 0 = 0 1 0 1 1 0 0 1 0
–   Pedone 1.8 64-bit3060+16
−16
(+47)8 − 8
(+3−3=10)
50.0%
8.0 / 16
0.2%
+49
= = 0 = 1 0 = = 1 = 1 = = 0 = =
–   Gull 3.1 64-bit3039+16
−16
(+26)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
5.3%
−78
0 0 = 0 1 = = = 0 1 1 = 0 0 0 0
–   Stockfish 1.8 64-bit3028+21
−21
(+15)7 − 9
(+2−4=10)
43.8%
7.0 / 16
19.4%
−18
= = 1 0 = = = = 0 = = 0 1 = = 0
–   IvanHoe 9.46h 32-bit3023+14
−13
(+10)8 − 8
(+3−3=10)
50.0%
8.0 / 16
25.2%
+7
= = = = = 1 = 0 1 = = 0 = = 0 1
–   Rybka 3 Dynamic 64-bit3022+29
−29
(+9)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
33.6%
−8
= 0 0 = 1 = 1 0 = 0 0 = 1 1 = =
–   Critter 1.01 32-bit3020+19
−18
(+7)9 − 7
(+5−3=8)
56.3%
9.0 / 16
34.7%
+45
1 0 = = 1 = = = 1 0 = = 1 = 1 0
–   Komodo 2.03 32-bit3006+18
−17
(−7)11 − 5
(+8−2=6)
68.8%
11.0 / 16
67.0%
+112
= = 1 0 1 1 = 1 = 1 1 1 0 1 = =
–   Defenchess (SCTR) 1.1f 64-bit2997+13
−13
(−16)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
85.0%
−68
= = 1 1 = = 0 0 = = 0 0 = = 0 =
–   Rodent III 0.275 64-bit2984+15
−15
(−29)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
96.5%
−13
= = = 0 = 1 1 1 1 0 = = 1 0 = 0
–   Naum 4 64-bit2954+14
−14
(−59)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+21
= 0 = 1 = 1 1 = 1 = 1 0 0 1 1 =
–   Arasan 19.1 64-bit2923+22
−22
(−90)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−37
1 0 = = = = 0 1 1 = = 1 = 1 = =
–   ChessBrainVB 3.312915+25
−25
(−98)7 − 9
(+4−6=6)
43.8%
7.0 / 16
100.0%
−143
1 0 = = = 0 = 0 = 0 0 1 1 0 = 1
–   Quazar 0.4 64-bit2906+10
−11
(−107)11.5 − 4.5
(+10−3=3)
71.9%
11.5 / 16
100.0%
+57
0 1 1 1 1 0 = 1 1 = 1 0 1 1 = 1
–   Nemorino 1.02 64-bit2905+23
−23
(−108)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+88
1 = 1 1 1 1 = = 1 1 1 1 = 1 0 =
–   Atlas 3.91 64-bit2900+14
−14
(−113)8 − 8
(+6−6=4)
50.0%
8.0 / 16
100.0%
−109
1 1 0 = 0 1 = 0 1 = 1 1 0 0 0 =
–   Pirarucu 2.3.8 64-bit2852+23
−23
(−161)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+37
1 1 1 1 1 1 1 = 0 = 1 = 1 1 = =
–   Godel 4.4.5 64-bit2814+18
−18
(−199)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−24
0 1 1 1 1 = = 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019