CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Arasan 11.6 64-bit in CCRL 40/40, 2018-02-17
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 11.6 64-bit has no rank with rating of 2566 Elo points (+27 -27),
based on 456 games: 153 wins, 176 losses and 127 draws
Score: 47.5%, Average opponent: +17.5, Draws: 27.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SmarThink 1.10 32-bit              2719   3.0-15.0  (+2 -14=2 )    0.0  -134
 - Alaric 707                         2659   8.5-9.5   (+4 -5 =9 )    0.0   +77
 - Gaviota 0.83 64-bit 4CPU           2647  13.0-37.0  (+6 -30=14)    0.0   -87
 - Hamsters 0.7.1                     2619   9.5-8.5   (+6 -5 =7 )    0.0   +69
 - Zappa 1.1 64-bit                   2615  13.5-4.5   (+13-4 =1 )    0.2  +263
 - Sloppy 0.2.2 64-bit                2610  13.5-10.5  (+11-8 =5 )    0.4   +89
 - Gaviota 0.83 64-bit                2600   8.5-15.5  (+5 -12=7 )    3.9   -63
 - Aristarch 4.50                     2597  10.0-8.0   (+7 -5 =6 )    2.2   +65
 - N2 0.4 64-bit                      2591  10.0-14.0  (+5 -9 =10)    5.8   -25
 - Pseudo 0.7c                        2591   6.0-12.0  (+5 -11=2 )    5.5  -105
 - RedQueen 0.9.8 64-bit              2588   6.0-16.0  (+2 -12=8 )   15.1  -131
 - Petir 4.999999                     2578   6.5-11.5  (+4 -9 =5 )   22.1   -83
 - Dirty 6J-22                        2577  12.0-12.0  (+8 -8 =8 )   26.2    +9
 - Dirty ACCA4 64-bit                 2557  14.0-10.0  (+11-7 =6 )   66.0   +49
 - Ufim 8.02                          2543  11.0-7.0   (+8 -4 =6 )   92.8   +55
 - Dirty ACCA4 32-bit                 2543  14.0-10.0  (+11-7 =6 )   86.0   +33
 - AnMon 5.75                         2531  10.0-8.0   (+8 -6 =4 )   98.4    +2
 - DanaSah 4.24                       2527   9.5-8.5   (+7 -6 =5 )   99.1   -21
 - Tao 5.6                            2503  12.0-6.0   (+10-4 =4 )  100.0   +56
 - Hermann 2.5 32-bit                 2496  10.5-7.5   (+10-7 =1 )  100.0    -1
 - Gaviota 0.74.41 64-bit             2489  15.5-8.5   (+10-3 =11)  100.0   +12


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018