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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Arasan 11.6 64-bit 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 11.6 64-bit has no rank with rating of 2565 Elo points (+27 -28),
based on 456 games: 153 wins, 176 losses and 127 draws
Score: 47.5%, Average opponent: +17.9, Draws: 27.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - SmarThink 1.10 32-bit             2718   3.0-15.0  (+2 -14=2 )    0.0  -134
 - Alaric 707                        2659   8.5-9.5   (+4 -5 =9 )    0.0   +78
 - Gaviota 0.83 64-bit 4CPU          2647  13.0-37.0  (+6 -30=14)    0.0   -86
 - Hamsters 0.7.1                    2619   9.5-8.5   (+6 -5 =7 )    0.0   +70
 - Zappa 1.1 64-bit                  2614  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   +90
 - Gaviota 0.83 64-bit               2599   8.5-15.5  (+5 -12=7 )    4.0   -63
 - Aristarch 4.50                    2596  10.0-8.0   (+7 -5 =6 )    2.2   +65
 - N2 0.4 64-bit                     2591  10.0-14.0  (+5 -9 =10)    5.5   -24
 - Pseudo 0.7c                       2590   6.0-12.0  (+5 -11=2 )    5.6  -105
 - RedQueen 0.9.8 64-bit             2587   6.0-16.0  (+2 -12=8 )   15.3  -131
 - Petir 4.999999                    2577   6.5-11.5  (+4 -9 =5 )   22.5   -83
 - Dirty 6J-22                       2576  12.0-12.0  (+8 -8 =8 )   26.7    +9
 - Dirty ACCA4 64-bit                2556  14.0-10.0  (+11-7 =6 )   66.6   +49
 - Dirty ACCA4 32-bit                2542  14.0-10.0  (+11-7 =6 )   86.4   +33
 - Ufim 8.02                         2542  11.0-7.0   (+8 -4 =6 )   93.2   +55
 - AnMon 5.75                        2531  10.0-8.0   (+8 -6 =4 )   98.2    +3
 - DanaSah 4.24                      2526   9.5-8.5   (+7 -6 =5 )   99.1   -21
 - Tao 5.6                           2502  12.0-6.0   (+10-4 =4 )  100.0   +56
 - Hermann 2.5 32-bit                2495  10.5-7.5   (+10-7 =1 )  100.0    -1
 - Gaviota 0.74.41 64-bit            2488  15.5-8.5   (+10-3 =11)  100.0   +12


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