CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Arasan 19.2 64-bit in CCRL 40/40, 2019-08-17
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 19.2 64-bit has no rank with rating of 2952 Elo points (+28 -28),
based on 382 games: 112 wins, 90 losses and 180 draws
Score: 52.9%, Average opponent: −19.1, Draws: 47.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Chiron 3.01 64-bit                3051   4.0-6.0   (+1 -3 =6 )    0.0   +43
 - Texel 1.06 64-bit                 3042   3.0-7.0   (+0 -4 =6 )    0.0   -21
 - Andscacs 0.84 64-bit              3037   5.5-4.5   (+3 -2 =5 )    0.0  +116
 - Naum 4.6 64-bit                   3012   5.0-5.0   (+3 -3 =4 )    0.0   +55
 - Sting SF 7.3 64-bit               3006   1.5-8.5   (+0 -7 =3 )    0.5  -197
 - SmarThink 1.97 64-bit             2995   5.5-4.5   (+3 -2 =5 )    0.4   +74
 - Protector 1.5.0 64-bit            2985   3.0-7.0   (+1 -5 =4 )    1.6   -92
 - Alfil 15.8 64-bit                 2964   3.0-1.0   (+2 -0 =2 )   23.3  +168
 - Hannibal 1.3 64-bit               2963   4.5-5.5   (+2 -3 =5 )   24.3   -16
 - Senpai 1.0 64-bit                 2961   1.5-0.5   (+1 -0 =1 )   26.9  +166
 - Hiarcs 14                         2961   6.5-5.5   (+5 -4 =3 )   26.0   +40
 - Vajolet2 2.2 64-bit               2960   3.0-3.0   (+2 -2 =2 )   30.1    +8
 - Pedone 1.5 64-bit                 2956   8.5-7.5   (+4 -3 =9 )   40.1   +22
 - Vajolet2 2.3 64-bit               2956   6.5-5.5   (+3 -2 =7 )   39.8   +28
 - chess22k 1.10 64-bit              2955   5.5-2.5   (+3 -0 =5 )   41.0  +103
 - Hakkapeliitta 3.0 64-bit          2954   5.0-1.0   (+4 -0 =2 )   44.0  +237
 - Nemorino 2.00 64-bit              2946   4.0-6.0   (+2 -4 =4 )   62.3   -69
 - DeepSaros 3.1a 64-bit             2945   6.5-3.5   (+5 -2 =3 )   63.0   +97
 - Deep Sjeng c't 2010               2941   1.0-1.0   (+1 -1 =0 )   75.4   -11
 - Deep Shredder 12 64-bit           2940   5.0-5.0   (+3 -3 =4 )   78.2   -16
 - Crafty 25.2 64-bit                2930   6.5-9.5   (+1 -4 =11)   91.8   -72
 - Laser 1.3 64-bit                  2924   7.0-3.0   (+5 -1 =4 )   93.0   +98
 - Bobcat 8.0 64-bit                 2923   8.5-7.5   (+3 -2 =11)   96.4   -11
 - Critter 0.80 32-bit               2922   4.5-5.5   (+3 -4 =3 )   96.4   -70
 - Cheng 4.39 64-bit                 2921   9.5-6.5   (+5 -2 =9 )   97.9   +23
 - Deep Junior Yokohama 64-bit       2919   5.0-5.0   (+3 -3 =4 )   97.8   -28
 - Gull 1.2 64-bit                   2919   6.0-4.0   (+4 -2 =4 )   97.9   +25
 - Deep Junior 13.3 64-bit           2918   2.0-0.0   (+2 -0 =0 )   97.9  +INF
 - Rodent II 0.9.64 64-bit           2916   0.5-5.5   (+0 -5 =1 )   97.7  -392
 - Spike 1.4 Leiden                  2915   1.5-0.5   (+1 -0 =1 )   99.3  +120
 - Wasp 1.25 64-bit                  2908   3.0-3.0   (+1 -1 =4 )   99.2   -37
 - Quazar 0.4 64-bit                 2905   0.5-1.5   (+0 -1 =1 )   99.9  -204
 - Nemorino 1.02 64-bit              2904  10.0-6.0   (+5 -1 =10)   99.6   +22
 - Rybka 1.2 64-bit                  2898   7.5-2.5   (+5 -0 =5 )   99.9   +91
 - Deuterium 14.3.34.130 64-bit      2891   6.5-3.5   (+4 -1 =5 )  100.0   +30
 - EXchess 7.92b 64-bit              2856   6.5-7.5   (+4 -5 =5 )  100.0  -121
 - Thinker 5.4c Inert 32-bit         2849   7.0-3.0   (+4 -0 =6 )  100.0    +8
 - Vajolet2 1.28 64-bit              2847   5.5-4.5   (+3 -2 =5 )  100.0   -69
 - Dirty 3Nov2015 64-bit             2837   4.5-5.5   (+3 -4 =3 )  100.0  -151
 - ChessBrainVB 3.03                 2822   5.5-2.5   (+3 -0 =5 )  100.0   -25
 - Tornado 7.0 64-bit                2817   6.5-3.5   (+5 -2 =3 )  100.0   -31


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019