CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Stockfish 2.1.1 64-bit 4CPU (3120+27
−27
)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 93 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit 4CPU3201+16
−16
(+81)18 − 34
(+7−23=22)
34.6%
18.0 / 52
0.0%
−16
= 0 = = 1 0 0 0 0 0 = 0 = 0 0 0 = = 0 = 0 1 0 0 = = 0 = = = 0 0 = 0 = 0 0 1 = 0 = = = 0 = 0 1 = 1 1 1 =
–   Houdini 1.5a 64-bit 4CPU3193+20
−20
(+73)23 − 40
(+9−26=28)
36.5%
23.0 / 63
0.0%
−9
0 = 0 = 0 0 0 0 = 0 1 = = 1 0 = 0 0 = = = = = = = 0 1 0 = = = 0 1 0 0 0 = 0 0 0 = = 0 = 0 = 1 0 1 = 1 0 = = 0 = 1 = 1 0 = 0 =
–   Critter 1.2 64-bit 4CPU3152+20
−20
(+32)15 − 16
(+5−6=20)
48.4%
15.0 / 31
2.9%
+23
= = = = = 1 = 0 0 1 1 = = = = 0 1 = = = = = 1 = = = 0 = 0 0 =
–   Rybka 4.1 64-bit 4CPU3151+9
−9
(+31)21.5 − 28.5
(+7−14=29)
43.0%
21.5 / 50
1.7%
−11
= = = 0 = 0 = = 1 1 0 = = 0 = 0 = 0 1 0 = = 1 1 = = = 0 = 0 = = = 0 = = = = = 0 1 0 = = = 0 = 0 1 =
–   Spike 1.4 Leiden 4CPU3024+11
−11
(−96)63.5 − 28.5
(+44−9=39)
69.0%
63.5 / 92
100.0%
+24
1 1 = = 1 = 1 1 = = = = = 0 1 1 0 = 1 = 1 1 = = 1 = 1 1 1 0 1 1 = = 1 1 = 1 1 = 1 0 1 = 1 0 = = 1 0 = = 1 0 = = 1 1 1 = 1 = = 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 = = 1 0 = = = = = = = 0
–   Deep Shredder 12 64-bit 4CPU3024+10
−10
(−96)14.5 − 7.5
(+9−2=11)
65.9%
14.5 / 22
100.0%
−4
1 1 1 0 1 1 = 1 = 0 = = = = = = = = 1 1 = 1
–   Deep Junior 12.5 64-bit 4CPU3018+23
−23
(−102)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
100.0%
−58
= = = 1 = = = 1 = 0 1 = 1 = = 1 = 1 = = 0 = = = = = = 1 1 0 = =
–   Hiarcs 13.2 4CPU2988+18
−18
(−132)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
+52
1 1 1 1 1 = 1 = 1 1 = 1 = 1 1 = = 1 0 = = 1 = = 1 = 1 = 1 1 1 1
–   Spark 1.0 64-bit 4CPU2976+13
−13
(−144)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
−4
1 1 = = = 1 1 1 = 1 1 1 = 1 1 = = 1 1 0 = = = 1 0 1 = 1 = = = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.1.1 64-bit 4CPU
played with current
participants of this list
Represented by
All    124asmFish 051117 64-bit 4CPU

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017