CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Arasan 18.0 64-bit in CCRL 40/15, 2021-05-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 18.0 64-bit has no rank with rating of 2859 Elo points (+26 -26),
based on 479 games: 146 wins, 150 losses and 183 draws
Score: 49.6%, Average opponent: +2.0, Draws: 38.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Naum 4.6 64-bit                         3009   1.0-3.0   (+0 -2 =2 )    0.0     0
 - Chiron 1.1a 64-bit                      2977   3.5-6.5   (+2 -5 =3 )    0.0   +14
 - Alfil 15.8 64-bit                       2962   3.0-7.0   (+1 -5 =4 )    0.0   -25
 - Senpai 1.0 64-bit                       2960   5.5-8.5   (+1 -4 =9 )    0.0   +42
 - Fizbo 1.5 64-bit                        2956   4.5-11.5  (+1 -8 =7 )    0.0   -39
 - Hakkapeliitta 3.0 64-bit                2953   2.0-4.0   (+1 -3 =2 )    0.0   -18
 - Deep Shredder 12 64-bit                 2938   4.0-8.0   (+1 -5 =6 )    0.0   -19
 - Cheng 4.39 64-bit                       2919   5.5-4.5   (+3 -2 =5 )    0.0   +88
 - Deep Junior Yokohama 64-bit             2918   0.5-1.5   (+0 -1 =1 )    0.0   -98
 - SmarThink 1.70 64-bit                   2916   3.0-3.0   (+1 -1 =4 )    0.0   +57
 - Vajolet2 2.0 64-bit                     2916   1.5-4.5   (+0 -3 =3 )    0.0   -95
 - Spike 1.4 Leiden                        2914   2.5-7.5   (+1 -6 =3 )    0.0  -119
 - Deep Junior 13.3 32-bit                 2908   4.0-6.0   (+3 -5 =2 )    0.1   -23
 - Protector 1.4.0 64-bit                  2899   2.5-7.5   (+0 -5 =5 )    0.4  -114
 - Hiarcs 13.2                             2895   6.5-3.5   (+4 -1 =5 )    0.6  +126
 - DiscoCheck 5.2.1 64-bit                 2893   6.0-10.0  (+3 -7 =6 )    1.2   -45
 - iCE 2.0 64-bit                          2891   3.0-3.0   (+2 -2 =2 )    2.1   +32
 - Deuterium 14.3.34.130 64-bit            2890   2.5-3.5   (+1 -2 =3 )    1.7   -20
 - Quazar 0.4 32-bit                       2878   5.5-4.5   (+3 -2 =5 )    9.3   +50
 - Gull 1.2 32-bit                         2876   1.5-8.5   (+0 -7 =3 )   12.8  -231
 - Hannibal 1.1 32-bit                     2868   5.5-4.5   (+3 -2 =5 )   27.7   +36
 - Spark 1.0 32-bit                        2863   4.5-5.5   (+2 -3 =5 )   38.9   -23
 - Gaviota 1.0 64-bit                      2858   2.0-4.0   (+1 -3 =2 )   53.3  -119
 - Doch 1.3.4 32-bit                       2855   4.0-6.0   (+3 -5 =2 )   60.8   -76
 - EXchess 7.71b 64-bit                    2852  11.5-6.5   (+8 -3 =7 )   67.7   +82
 - Andscacs 0.70 64-bit                    2851   4.5-5.5   (+3 -4 =3 )   67.4   -43
 - Naum 3 32-bit                           2851   4.5-5.5   (+2 -3 =5 )   71.4   -35
 - Rodent 1.7 64-bit                       2850   6.0-6.0   (+4 -4 =4 )   72.2   -12
 - Toga II 3.0                             2849   0.5-1.5   (+0 -1 =1 )   74.5  -152
 - Thinker 5.4c Inert 32-bit               2848   5.5-4.5   (+4 -3 =3 )   77.5   +20
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