CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Arasan 14.1 64-bit in CCRL 40/40, 2018-01-13
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 14.1 64-bit has no rank with rating of 2652 Elo points (+32 -32),
based on 308 games: 104 wins, 93 losses and 111 draws
Score: 51.8%, Average opponent: −11.7, Draws: 36.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Texel 1.01 64-bit                  2788   1.0-1.0   (+1 -1 =0 )    0.0  +136
 - Loop 13.6 (Loop 2007) 64-bit       2787   1.0-1.0   (+0 -0 =2 )    0.0  +135
 - SmarThink 1.20 64-bit              2763   0.5-1.5   (+0 -1 =1 )    0.0   -45
 - BugChess2 1.9 64-bit               2763   0.5-1.5   (+0 -1 =1 )    0.0   -31
 - Bison 9.11 64-bit                  2754   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Chronos 1.9.9 64-bit               2739   0.5-1.5   (+0 -1 =1 )    0.0   -69
 - Crafty 23.4 64-bit                 2735   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Bobcat 3.25 64-bit                 2724   0.5-1.5   (+0 -1 =1 )    0.0   -84
 - Marvin 2.2.0 64-bit                2721   5.0-5.0   (+4 -4 =2 )    0.0   +69
 - Scorpio 2.7 64-bit                 2701   1.0-1.0   (+0 -0 =2 )    1.0   +49
 - Dirty 23Mar2012 64-bit             2701   4.0-2.0   (+3 -1 =2 )    1.4  +167
 - Gaviota 0.85.1 64-bit              2697   2.5-3.5   (+2 -3 =1 )    1.2   -21
 - Daydreamer 1.75 64-bit             2678   1.0-1.0   (+0 -0 =2 )    7.7   +26
 - Andscacs 0.62w 64-bit              2673   5.5-4.5   (+3 -2 =5 )   17.3   +56
 - Tucano 4.00 64-bit                 2665   3.0-7.0   (+1 -5 =4 )   26.4  -116
 - Deuterium 11.02.29.107             2659   3.0-1.0   (+2 -0 =2 )   36.4  +163
 - The Baron 2.23 64-bit              2655   3.0-1.0   (+2 -0 =2 )   43.1  +159
 - Philou 3.7.1 64-bit                2652   3.0-3.0   (+1 -1 =4 )   48.0     0
 - Slow Chess Blitz WV2.1             2638  13.0-19.0  (+6 -12=14)   78.0   -71
 - ProDeo 1.74                        2637   2.0-2.0   (+1 -1 =2 )   75.7   -15
 - Cheng3 1.07 64-bit                 2634   4.5-1.5   (+4 -1 =1 )   81.1  +176
 - Alfil 12 MT                        2632  15.5-20.5  (+8 -13=15)   84.5   -66
 - WildCat 8                          2628  32.5-29.5  (+25-22=15)   90.8   -10
 - RedQueen 1.1.1 64-bit              2624   2.0-2.0   (+2 -2 =0 )   89.7   -28
 - Ruffian 2.1.0                      2621  20.0-12.0  (+13-5 =14)   96.0   +45
 - Hamsters 0.7.1                     2619  19.0-13.0  (+14-8 =10)   96.8   +29
 - Sloppy 0.2.2 64-bit                2611   0.5-1.5   (+0 -1 =1 )   98.4  -197
 - Godel 2.05 64-bit                  2607   2.5-3.5   (+1 -2 =3 )   97.4   -90
 - N2 0.4 64-bit                      2590   1.0-1.0   (+1 -1 =0 )  100.0   -62
 - GarboChess 3.0 64-bit              2585   1.5-0.5   (+1 -0 =1 )  100.0   +75
 - Glass 1.8 64-bit                   2559   5.0-1.0   (+4 -0 =2 )  100.0  +137
 - Hermann 2.8 64-bit                 2527   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - LittleThought 1.052 64-bit         2505   1.5-0.5   (+1 -0 =1 )  100.0    -4
 - Pawny 0.3.1 64-bit                 2474   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018