CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 2.2 64-bit (3066+36
−36
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit3119+11
−12
(+53)11 − 15
(+5−9=12)
42.3%
11.0 / 26
0.3%
+3
–   Komodo 4 64-bit3101+11
−11
(+35)11.5 − 14.5
(+5−8=13)
44.2%
11.5 / 26
3.1%
0
–   Critter 1.4 64-bit3084+20
−19
(+18)14 − 10
(+7−3=14)
58.3%
14.0 / 24
18.2%
+62
–   Rybka 4.1 64-bit3081+8
−8
(+15)12 − 13
(+3−4=18)
48.0%
12.0 / 25
21.4%
+5
–   Andscacs 0.85 64-bit3062+18
−19
(−4)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
58.0%
−31
–   Sting SF 6.1 64-bit3019+30
−30
(−47)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
97.8%
−19
–   Chiron 1.1a 64-bit2981+14
−14
(−85)15.5 − 10.5
(+8−3=15)
59.6%
15.5 / 26
100.0%
−31
–   Naum 4.2 64-bit2978+9
−9
(−88)17 − 8
(+10−1=14)
68.0%
17.0 / 25
100.0%
+20
–   Gull 1.2 64-bit2920+15
−15
(−146)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
−23
–   Spark 1.0 64-bit2894+12
−12
(−172)19 − 7
(+14−2=10)
73.1%
19.0 / 26
100.0%
−23

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018