CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Arasan 11.7 32-bit in CCRL 40/40, 2018-01-20
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 11.7 32-bit has no rank with rating of 2560 Elo points (+34 -34),
based on 282 games: 87 wins, 93 losses and 102 draws
Score: 48.9%, Average opponent: +7.8, Draws: 36.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Booot 4.15.1                       2706   1.5-2.5   (+1 -2 =1 )    0.0   +50
 - BugChess2 1.7 32-bit               2698   1.5-2.5   (+1 -2 =1 )    0.0   +56
 - Crafty 23.2 32-bit                 2696   1.5-2.5   (+1 -2 =1 )    0.0   +54
 - Delfi 5.4                          2688   0.5-3.5   (+0 -3 =1 )    0.0  -160
 - MinkoChess 0.8 32-bit              2675   4.0-10.0  (+1 -7 =6 )    0.0   -15
 - Daydreamer 1.75 32-bit             2668   3.5-12.5  (+1 -10=5 )    0.0   -83
 - Chessmaster 11                     2667   0.5-3.5   (+0 -3 =1 )    0.0  -175
 - Scorpio 2.5 32-bit                 2663   2.5-5.5   (+1 -4 =3 )    0.0   -19
 - CM10th Paralyse                    2652   2.0-2.0   (+1 -1 =2 )    0.0   +92
 - WyldChess 1.4 64-bit               2639   3.0-7.0   (+2 -6 =2 )    0.0   -75
 - Gandalf 6                          2633   2.5-1.5   (+2 -1 =1 )    0.0  +155
 - Tornado 3.6.7 32-bit               2614   1.5-2.5   (+1 -2 =1 )    1.2   -27
 - Deuterium 09.01.26.492             2599   4.5-4.5   (+2 -2 =5 )    2.8   +34
 - The Baron 2.23 32-bit              2594   0.5-3.5   (+0 -3 =1 )    3.7  -248
 - Amyan 1.72                         2591   7.5-9.5   (+4 -6 =7 )    4.8    -8
 - Dirty 6J-22                        2577   2.5-2.5   (+2 -2 =1 )   20.7   +27
 - N2 0.4 32-bit                      2568   7.5-10.5  (+4 -7 =7 )   34.2   -45
 - Brutus 8.05 32-bit                 2566   3.0-1.0   (+2 -0 =2 )   37.0  +155
 - Rotor 0.5                          2565  10.0-11.0  (+6 -7 =8 )   40.0    -9
 - Tornado 3.42a 32-bit               2545   9.0-7.0   (+6 -4 =6 )   74.2   +27
 - Ufim 8.02                          2543   2.5-1.5   (+2 -1 =1 )   82.2   +75
 - AnMon 5.75                         2530   6.5-5.5   (+3 -2 =7 )   94.2   -14
 - GarboChess 2.20 32-bit             2522   3.5-0.5   (+3 -0 =1 )   97.5  +250
 - DanaSah 4.45                       2513   4.5-3.5   (+3 -2 =3 )   98.3   -20
 - DanaSah 4.37                       2501   5.0-3.0   (+4 -2 =2 )   99.4   +22
 - Hermann 2.5 32-bit                 2496   7.0-5.0   (+3 -1 =8 )   99.9   -19
 - Philou 3.1.4.1                     2494   3.5-1.5   (+2 -0 =3 )   99.9   +44
 - N2 0.1                             2489   3.0-1.0   (+3 -1 =0 )  100.0  +154
 - Xpdnt 091007                       2486   2.5-1.5   (+1 -0 =3 )  100.0    -6
 - Matacz 1.4                         2480   3.0-1.0   (+2 -0 =2 )  100.0   +69
 - Cerebro 3.03d                      2480   5.0-6.0   (+4 -5 =2 )  100.0  -111
 - Pupsi2 0.08                        2472   9.5-2.5   (+8 -1 =3 )  100.0  +125
 - Counter 1.2                        2468   8.5-3.5   (+7 -2 =3 )  100.0   +61
 - Gaviota 0.74.41 32-bit             2444   5.0-3.0   (+4 -2 =2 )  100.0   -27


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018