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 11.7 32-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 11.7 32-bit has no rank with rating of 2559 Elo points (+34 -34),
based on 282 games: 87 wins, 93 losses and 102 draws
Score: 48.9%, Average opponent: +8.0, Draws: 36.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Booot 4.15.1                      2705   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   +57
 - Crafty 23.2 32-bit                2695   1.5-2.5   (+1 -2 =1 )    0.0   +54
 - Delfi 5.4                         2687   0.5-3.5   (+0 -3 =1 )    0.0  -160
 - MinkoChess 0.8 32-bit             2674   4.0-10.0  (+1 -7 =6 )    0.0   -15
 - Daydreamer 1.75 32-bit            2667   3.5-12.5  (+1 -10=5 )    0.0   -83
 - Chessmaster 11                    2666   0.5-3.5   (+0 -3 =1 )    0.0  -175
 - Scorpio 2.5 32-bit                2662   2.5-5.5   (+1 -4 =3 )    0.0   -19
 - CM10th Paralyse                   2651   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   -74
 - Gandalf 6                         2632   2.5-1.5   (+2 -1 =1 )    0.0  +155
 - Tornado 3.6.7 32-bit              2613   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   +35
 - The Baron 2.23 32-bit             2594   0.5-3.5   (+0 -3 =1 )    3.7  -247
 - Amyan 1.72                        2590   7.5-9.5   (+4 -6 =7 )    4.9    -8
 - Dirty 6J-22                       2576   2.5-2.5   (+2 -2 =1 )   20.9   +27
 - N2 0.4 32-bit                     2567   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  +156
 - Rotor 0.5                         2564  10.0-11.0  (+6 -7 =8 )   40.1    -9
 - Tornado 3.42a 32-bit              2544   9.0-7.0   (+6 -4 =6 )   74.2   +27
 - Ufim 8.02                         2542   2.5-1.5   (+2 -1 =1 )   82.6   +75
 - AnMon 5.75                        2531   6.5-5.5   (+3 -2 =7 )   93.3   -12
 - GarboChess 2.20 32-bit            2522   3.5-0.5   (+3 -0 =1 )   97.5  +251
 - DanaSah 4.45                      2512   4.5-3.5   (+3 -2 =3 )   98.2   -20
 - DanaSah 4.37                      2500   5.0-3.0   (+4 -2 =2 )   99.4   +22
 - Hermann 2.5 32-bit                2495   7.0-5.0   (+3 -1 =8 )   99.9   -19
 - Philou 3.1.4.1                    2493   3.5-1.5   (+2 -0 =3 )  100.0   +44
 - N2 0.1                            2488   3.0-1.0   (+3 -1 =0 )  100.0  +154
 - Xpdnt 091007                      2486   2.5-1.5   (+1 -0 =3 )  100.0    -5
 - Matacz 1.4                        2479   3.0-1.0   (+2 -0 =2 )  100.0   +69
 - Cerebro 3.03d                     2478   5.0-6.0   (+4 -5 =2 )  100.0  -112
 - Pupsi2 0.08                       2471   9.5-2.5   (+8 -1 =3 )  100.0  +125
 - Counter 1.2                       2468   8.5-3.5   (+7 -2 =3 )  100.0   +62
 - Gaviota 0.74.41 32-bit            2443   5.0-3.0   (+4 -2 =2 )  100.0   -27


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