CCRL 40/4
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 1'678'109 games
played by 1'987 programs
22549 CPU days (X2 4600+)

White wins: 655'541 (39.1%)
Black wins: 532'608 (31.7%)
Draws: 489'960 (29.2%)
White score: 53.7%

Engine Details

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Arasan 20.3 64-bit 4CPU in CCRL 40/4, 2018-02-24
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Arasan 20.3 64-bit 4CPU has no rank with rating of 3119 Elo points (+19 -19),
based on 903 games: 198 wins, 336 losses and 369 draws
Score: 42.4%, Average opponent: +51.4, Draws: 40.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Fire 6.1 64-bit 4CPU               3353   5.0-35.0  (+0 -30=10)    0.0   -53
 - Deep Shredder 13 64-bit 4CPU       3324   3.5-36.5  (+0 -33=7 )    0.0  -147
 - Andscacs 0.92 64-bit 4CPU          3314   6.0-34.0  (+0 -28=12)    0.0   -58
 - Andscacs 0.921 64-bit 4CPU         3302  10.0-40.0  (+1 -31=18)    0.0   -19
 - Chiron 4 64-bit 4CPU               3239  13.5-26.5  (+4 -17=19)    0.0   +19
 - Fritz 16 64-bit 4CPU               3225  16.0-44.0  (+5 -33=22)    0.0   -48
 - NirvanaChess 2.4 64-bit 4CPU       3224  11.0-29.0  (+1 -19=20)    0.0   -31
 - Gull 3.1 64-bit 4CPU               3214  20.5-19.5  (+11-10=19)    0.0  +103
 - Texel 1.07 64-bit 4CPU             3198  15.5-24.5  (+6 -15=19)    0.0   +12
 - Senpai 2.0 64-bit 4CPU             3170  14.5-24.5  (+6 -16=17)    0.0   -29
 - Sting SF 9 64-bit 4CPU             3156  19.5-19.5  (+11-11=17)    0.2   +32
 - Deep Fritz 14 64-bit 4CPU          3143  22.0-18.0  (+13-9 =18)    2.1   +54
 - Strelka 5.5 64-bit                 3141  23.5-14.5  (+15-6 =17)    1.9   +90
 - Protector 1.9.0 64-bit 4CPU        3125  32.5-47.5  (+13-28=39)   29.4   -49
 - Defenchess (SCTR) 1.1f 64-bit 4CPU 3114  23.0-17.0  (+14-8 =18)   62.7   +38
 - Laser 1.4 64-bit 4CPU              3092  23.5-16.5  (+15-8 =17)   97.2   +27
 - Vajolet2 2.4 64-bit 4CPU           3080  23.0-17.0  (+14-8 =18)   99.9   +10
 - Wasp 2.6 64-bit 4CPU               3065  23.0-16.0  (+14-7 =18)  100.0    +1
 - Crafty 25.2 64-bit 4CPU            3062  25.5-14.5  (+17-6 =17)  100.0   +28
 - Rodent III 0.210 64-bit 4CPU       3008  25.0-15.0  (+16-6 =18)  100.0   -36
 - Demolito 2017-08-26 64-bit 4CPU    3002  26.5-11.5  (+22-7 =9 )  100.0   +29


Created in 2005-2013 by CCRL team
Last games added on February 24, 2018