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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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 104 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit3172+13
−13
(+159)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
−82
–   Xiphos 0.4 64-bit3148+12
−12
(+135)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+58
–   Booot 6.2 64-bit3144+11
−11
(+131)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−5
–   Laser 1.6 64-bit3129+11
−11
(+116)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−22
–   Roc 0.7 64-bit3115+10
−11
(+102)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+76
–   Chiron 4 64-bit3115+8
−9
(+102)4 − 12
(+0−8=8)
25.0%
4.0 / 16
0.0%
−49
–   NirvanaChess 2.4 64-bit3102+9
−9
(+89)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+38
–   Equinox 3.20 64-bit3096+9
−9
(+83)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+6
–   Fritz 15 64-bit3095+10
−10
(+82)7 − 9
(+5−7=4)
43.8%
7.0 / 16
0.0%
+38
–   Pedone 1.8 64-bit3059+16
−16
(+46)8 − 8
(+3−3=10)
50.0%
8.0 / 16
0.2%
+48
–   Gull 3.1 64-bit3039+16
−16
(+26)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
5.1%
−78
–   Stockfish 1.8 64-bit3027+21
−21
(+14)7 − 9
(+2−4=10)
43.8%
7.0 / 16
20.5%
−19
–   IvanHoe 9.46h 32-bit3023+13
−13
(+10)8 − 8
(+3−3=10)
50.0%
8.0 / 16
25.0%
+7
–   Rybka 3 Dynamic 64-bit3021+28
−27
(+8)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
34.4%
−9
–   Critter 1.01 32-bit3019+18
−18
(+6)9 − 7
(+5−3=8)
56.3%
9.0 / 16
35.7%
+44
–   Komodo 2.03 32-bit3005+17
−17
(−8)11 − 5
(+8−2=6)
68.8%
11.0 / 16
67.3%
+111
–   Defenchess 1.1f 64-bit2997+12
−12
(−16)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
84.3%
−68
–   Rodent III 0.275 64-bit2986+15
−15
(−27)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
95.4%
−11
–   Naum 4 64-bit2955+14
−14
(−58)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+22
–   Arasan 19.1 64-bit2922+22
−22
(−91)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−38
–   ChessBrainVB 3.312915+25
−25
(−98)7 − 9
(+4−6=6)
43.8%
7.0 / 16
100.0%
−143
–   Quazar 0.4 64-bit2905+10
−10
(−108)11.5 − 4.5
(+10−3=3)
71.9%
11.5 / 16
100.0%
+56
–   Nemorino 1.02 64-bit2904+23
−23
(−109)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+87
–   Atlas 3.91 64-bit2902+14
−14
(−111)8 − 8
(+6−6=4)
50.0%
8.0 / 16
100.0%
−107
–   Pirarucu 2.3.8 64-bit2851+22
−22
(−162)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+36
–   Godel 4.4.5 64-bit2814+18
−18
(−199)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−24

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