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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Show each game results
Arasan 18.0 64-bit 4CPU in CCRL 40/40, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 18.0 64-bit 4CPU has no rank with rating of 2933 Elo points (+29 -29),
based on 378 games: 100 wins, 121 losses and 157 draws
Score: 47.2%, Average opponent: +15.2, Draws: 41.5%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Gull 2.2 64-bit 4CPU              3105   2.5-17.5  (+0 -15=5 )    0.0  -112
 - NirvanaChess 2.1c 64-bit 4CPU     3104   3.0-16.0  (+0 -13=6 )    0.0   -68
 - Hannibal 1.4b 64-bit 4CPU         3085   6.5-13.5  (+2 -9 =9 )    0.0   +41
 - Texel 1.04 64-bit 4CPU            3066   5.0-15.0  (+2 -12=6 )    0.0   -43
 - Protector 1.5.0 64-bit 4CPU       3063   5.0-15.0  (+1 -11=8 )    0.0   -30
 - Cheng 4.39 64-bit 4CPU            3021   6.0-14.0  (+1 -9 =10)    0.0   -34
 - Fizbo 1.5 64-bit 4CPU             2999   6.0-4.0   (+3 -1 =6 )    0.0  +117
 - Spark 1.0 64-bit 4CPU             2976  12.0-9.0   (+6 -3 =12)    0.4   +83
 - Stockfish 1.4 64-bit 4CPU         2952  10.0-10.0  (+6 -6 =8 )   13.4   +19
 - Gaviota 1.0 64-bit 4CPU           2944   7.0-5.0   (+3 -1 =8 )   25.2   +61
 - Onno 1.2.70 64-bit 4CPU           2939   1.0-1.0   (+1 -1 =0 )   36.1    +6
 - Spark 0.4 64-bit 4CPU             2938   3.5-5.5   (+1 -3 =5 )   38.8   -62
 - Fizbo 1.4 64-bit 4CPU             2938   1.0-1.0   (+1 -1 =0 )   39.6    +5
 - EXchess 7.71b 64-bit 4CPU         2938   6.5-5.5   (+4 -3 =5 )   39.6   +29
 - Deep Sjeng WC2008 64-bit 4CPU     2930   1.5-0.5   (+1 -0 =1 )   57.0  +154
 - Toga II 3.0 4CPU                  2929   1.0-1.0   (+1 -1 =0 )   57.5    -4
 - Tornado 7.0 64-bit 4CPU           2903   7.5-4.5   (+6 -3 =3 )   93.3   +59
 - Glaurung 2.2 64-bit 4CPU          2900  12.0-10.0  (+5 -3 =14)   97.4   -10
 - Bright 0.4a 4CPU                  2900  10.5-9.5   (+6 -5 =9 )   97.6   -18
 - MinkoChess 1.3 64-bit 4CPU        2896  11.0-10.0  (+6 -5 =10)   97.8   -19
 - Bright 0.5c 4CPU                  2896   0.5-1.5   (+0 -1 =1 )   97.0  -193
 - Tornado 4.88 64-bit 4CPU          2892  12.0-8.0   (+9 -5 =6 )   98.1   +28
 - Scorpio 2.7.6 64-bit 4CPU         2882   2.0-0.0   (+2 -0 =0 )   99.4  +INF
 - The Baron 3.29 64-bit 4CPU        2873   1.5-0.5   (+1 -0 =1 )   99.9   +96
 - Bobcat 6.4b 64-bit 4CPU           2872   2.0-0.0   (+2 -0 =0 )   99.9  +INF
 - Scorpio 2.7.7 64-bit 4CPU         2862  11.5-7.5   (+6 -2 =11)  100.0   -14
 - BugChess2 1.9 64-bit 4CPU         2850   1.5-0.5   (+1 -0 =1 )  100.0   +73
 - Loop 13.6 (Loop 2007) 64-bit 4CPU 2842   9.0-11.0  (+4 -6 =10)  100.0  -120
 - Pedone 1.1 64-bit 4CPU            2819   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Pedone 1.2 64-bit 4CPU            2801   0.5-1.5   (+0 -1 =1 )  100.0  -273
 - Gaviota 0.83 64-bit 4CPU          2647  18.5-1.5   (+18-1 =1 )  100.0  +148


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