CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Arasan 13.2 64-bit in CCRL 40/40, 2019-07-11
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 13.2 64-bit has no rank with rating of 2595 Elo points (+33 -33),
based on 308 games: 98 wins, 108 losses and 102 draws
Score: 48.4%, Average opponent: +11.0, Draws: 33.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alaric 707                         2660  14.0-10.0  (+9 -5 =10)    0.0  +116
 - Colossus 2008b                     2643   8.0-16.0  (+2 -10=12)    0.3   -51
 - Amoeba 1.2 64-bit                  2640   5.0-5.0   (+3 -3 =4 )    1.4   +36
 - Sjakk 2.2 64-bit                   2633   5.5-4.5   (+3 -2 =5 )    2.0   +69
 - RedQueen 1.0.0 64-bit              2624  11.5-12.5  (+6 -7 =11)   10.1   +12
 - Andscacs 0.62u 64-bit              2615   2.5-7.5   (+1 -6 =3 )   19.3  -152
 - Pharaon 3.5.1                      2613  11.0-13.0  (+7 -9 =8 )   15.9   -13
 - Sloppy 0.2.2 64-bit                2610   9.5-14.5  (+6 -11=7 )   20.6   -57
 - Philou 3.60                        2606  11.0-13.0  (+7 -9 =8 )   27.6   -24
 - Gaviota 0.83 64-bit                2598   8.5-15.5  (+6 -13=5 )   43.8  -102
 - Muse 0.953 64-bit                  2595   3.0-7.0   (+0 -4 =6 )   50.5  -108
 - Amyan 1.72                         2589  11.5-12.5  (+8 -9 =7 )   62.6   -22
 - Rotor 0.6                          2589  15.0-9.0   (+13-7 =4 )   63.9   +85
 - Djinn 0.992 64-bit                 2588   5.5-4.5   (+4 -3 =3 )   62.0   +20
 - Jellyfish 1.1 64-bit               2579   4.5-3.5   (+4 -3 =1 )   80.6   +36
 - Capivara LK 0.09b02f 64-bit        2568   6.0-4.0   (+5 -3 =2 )   92.6   +51
 - Coiled 0.4 64-bit                  2562   6.5-3.5   (+6 -3 =1 )   96.1   +89
 - Zurichess Glarus 64-bit            2558   4.5-1.5   (+3 -0 =3 )   95.9  +110
 - Jumbo 0.6.96 64-bit                2487   6.0-2.0   (+5 -1 =2 )  100.0   +71


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019