CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Arasan 13.0 64-bit in CCRL 40/40, 2019-09-14
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 13.0 64-bit has no rank with rating of 2601 Elo points (+30 -30),
based on 384 games: 145 wins, 137 losses and 102 draws
Score: 51.0%, Average opponent: −6.8, Draws: 26.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Alaric 707                        2661   8.0-16.0  (+5 -13=6 )    0.0   -58
 - Colossus 2008b                    2644  10.5-13.5  (+8 -11=5 )    0.5    -3
 - WildCat 8                         2629  14.5-9.5   (+12-7 =5 )    4.5  +103
 - Pharaon 3.5.1                     2614  11.0-13.0  (+9 -11=4 )   21.9   -18
 - Sloppy 0.2.2 64-bit               2611   6.0-18.0  (+3 -15=6 )   27.2  -171
 - Philou 3.60                       2607  12.0-12.0  (+7 -7 =10)   35.8    +6
 - Alfil 8.1.1                       2601  11.0-13.0  (+7 -9 =8 )   49.1   -27
 - Gaviota 0.83 64-bit               2599  13.0-11.0  (+11-9 =4 )   53.3   +27
 - N2 0.4 64-bit                     2594  13.5-10.5  (+10-7 =7 )   64.9   +38
 - Amyan 1.72                        2590  12.0-12.0  (+7 -7 =10)   73.8   -14
 - Rotor 0.6                         2590  10.5-13.5  (+7 -10=7 )   74.6   -54
 - RedQueen 0.9.8 64-bit             2589  10.5-13.5  (+7 -10=7 )   71.1   -55
 - SOS 5.1                           2564  13.0-11.0  (+11-9 =4 )   98.8    -7
 - Glass 1.7 64-bit                  2547  16.5-7.5   (+13-4 =7 )   99.3   +74
 - Ufim 8.02                         2544  18.0-6.0   (+15-3 =6 )  100.0  +127
 - Rodin 4.0                         2524  16.0-8.0   (+13-5 =6 )  100.0   +41


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019