CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Stockfish 2.3.1 64-bit 4CPU (3220+18
−18
)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 59 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3318+14
−14
(+98)20 − 30
(+6−16=28)
40.0%
20.0 / 50
0.0%
+40
0 = = = 0 = = = 0 = = 0 = = 0 = = = = = = 1 1 = 0 0 0 0 1 1 = = = 0 0 = = 0 1 1 = = 0 0 = 0 0 = = =
–   Houdini 2.0c 64-bit 4CPU3276+12
−12
(+56)54 − 64
(+33−43=42)
45.8%
54.0 / 118
0.0%
+29
1 0 0 1 0 0 0 1 = = 0 0 = 0 = 0 0 0 0 1 1 0 = = 0 0 1 = 0 = = = 1 1 0 = 0 = 1 = 0 1 = 0 = = = 1 1 = 1 = = = 1 0 0 1 = = 0 1 0 1 = = 0 0 1 = 1 1 1 = 0 = = 1 0 0 = 1 = 1 0 0 1 0 1 = 0 0 = = 1 0 0 0 0 0 = = = = 0 = 0 1 1 = = 1 1 0 1 1 0 =
–   Critter 1.6a 64-bit 4CPU3231+8
−8
(+11)49.5 − 54.5
(+18−23=63)
47.6%
49.5 / 104
13.6%
−3
= = 0 0 = 0 = 1 = = 1 = = 0 1 0 = = 1 = = 1 0 0 0 = = = = 0 1 = 1 = = = 1 0 = 0 = = = = = = 1 = 1 0 = = = = 1 1 = 0 = 0 = = 1 = = 0 = = 1 1 = 0 1 = 1 = = = = = = 0 = 0 = 0 = 0 = = = 0 = = = = = 0 = = 1 = = 0
–   Rybka 4.1 64-bit 4CPU3202+8
−8
(−18)54 − 50
(+26−22=56)
51.9%
54.0 / 104
96.0%
−5
1 = 1 = = = 1 = 1 = = 0 = 0 1 = = = = = = 1 = 0 1 1 = 1 0 0 1 = = = = = 0 = = = 0 = = 0 1 = = 0 = 1 1 = = = 1 0 0 1 = 0 = = = = 0 = = = 0 0 1 = 1 = = = 1 = 0 1 1 = = 0 = 0 1 0 = 1 0 = 1 = = = 1 = = = 1 0 1 0
–   Komodo 5 64-bit3145+13
−13
(−75)64.5 − 39.5
(+38−13=53)
62.0%
64.5 / 104
100.0%
−5
= 1 1 1 = = 1 = 0 = 1 = = = = 1 1 1 = = = = = = = 0 0 1 1 0 0 1 = 1 1 = 1 1 = 1 1 0 = 1 = = 1 = = = 1 = = = = = 1 0 = 1 = 1 = = = = = = 1 0 0 = = 1 1 1 1 0 = 1 1 1 = 1 1 0 = 1 = = 1 1 = = = 1 1 0 = = 0 = = =
–   Strelka 5.5 64-bit3144+10
−10
(−76)64.5 − 36.5
(+38−10=53)
63.9%
64.5 / 101
100.0%
+4
= 1 = = 0 1 = = 1 = 1 1 1 = = = 1 1 = = 1 = 1 = = = = 1 = 1 = = 1 = 1 = 1 1 = 1 1 1 = = = = 1 = = 0 = = = = 0 = = = = = 1 0 1 1 = = = = = 1 = 1 1 = 1 0 = 0 1 1 = 1 1 0 = = 1 1 1 = 0 1 = 0 0 = = = 1 1 1
–   Hiarcs 14 4CPU3107+12
−12
(−113)36 − 16
(+29−9=14)
69.2%
36.0 / 52
100.0%
+22
0 1 0 = 0 1 0 1 = = = 1 = 0 = 1 0 = 1 1 1 = 1 1 1 1 0 1 = 1 0 1 1 1 = 1 1 = 1 1 1 = 1 = 0 1 1 1 1 1 = 1
–   Naum 4.2 64-bit 4CPU3097+8
−8
(−123)65 − 35
(+42−12=46)
65.0%
65.0 / 100
100.0%
−31
1 = = = = 1 1 1 = = = 0 1 = = 1 1 1 = 0 1 = 0 1 1 0 = 1 = 1 = = = 1 = = = = 1 0 1 1 = = 1 = = 0 = 0 1 = 1 1 1 = 1 = 1 0 = 1 1 = 1 = = = = 1 = = = 1 1 = = 0 = = 1 0 = = 1 1 1 = 1 = 1 1 1 0 1 = 1 0 1 1
–   Chiron 1.5 64-bit 4CPU3093+21
−21
(−127)33.5 − 18.5
(+20−5=27)
64.4%
33.5 / 52
100.0%
−42
1 1 0 = = = = = 0 = = = 1 = 0 1 = 0 = 1 = 1 1 1 1 1 1 1 = 1 = = 1 1 = = = 1 = = 0 = 1 = = = = 1 1 = = 1
–   Deep Fritz 13 4CPU3071+17
−18
(−149)36.5 − 15.5
(+24−3=25)
70.2%
36.5 / 52
100.0%
−27
1 1 1 = = 1 1 = = = 1 = = = = 1 0 = = 1 1 1 1 1 0 = = 1 1 = = 1 = = = 1 1 = 1 = 0 1 = 1 = 1 = = 1 1 1 =
–   Chiron 1.1a 64-bit 4CPU3062+16
−16
(−158)47 − 15
(+35−3=24)
75.8%
47.0 / 62
100.0%
+9
1 1 1 1 1 = = 1 1 1 1 1 0 = 1 1 1 1 = 1 0 = 1 = 1 = 1 = = 1 = = = 1 1 1 1 = = 1 = 1 = 1 1 1 1 1 = = = 1 1 = 1 = 1 = = 1 0 =
–   Deep Junior 13.3 64-bit 4CPU3023+17
−17
(−197)41.5 − 10.5
(+34−3=15)
79.8%
41.5 / 52
100.0%
+16
1 1 = 1 1 1 1 = 1 1 1 1 = 1 = 1 0 1 = = = 1 1 1 1 = 1 = 1 1 1 1 1 1 = = = 1 = 1 1 0 1 1 1 1 0 1 1 = = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.3.1 64-bit 4CPU
played with current
participants of this list
Represented by
All    361Stockfish 8 64-bit 4CPU
Free    205Stockfish 8 64-bit 4CPU

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