CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Arasan 20.3 64-bit 4CPU in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Arasan 20.3 64-bit 4CPU has no rank with rating of 3121 Elo points (+18 -18),
based on 973 games: 218 wins, 350 losses and 405 draws
Score: 43.2%, Average opponent: +46.0, Draws: 41.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Fire 6.1 64-bit 4CPU               3349   5.0-35.0  (+0 -30=10)    0.0   -60
 - Deep Shredder 13 64-bit 4CPU       3324   3.5-36.5  (+0 -33=7 )    0.0  -149
 - Andscacs 0.92 64-bit 4CPU          3314   6.0-34.0  (+0 -28=12)    0.0   -60
 - Andscacs 0.921 64-bit 4CPU         3303  10.0-40.0  (+1 -31=18)    0.0   -20
 - Chiron 4 64-bit 4CPU               3241  13.5-26.5  (+4 -17=19)    0.0   +19
 - Fritz 16 64-bit 4CPU               3228  16.0-44.0  (+5 -33=22)    0.0   -47
 - NirvanaChess 2.4 64-bit 4CPU       3225  11.0-29.0  (+1 -19=20)    0.0   -32
 - Gull 3.1 64-bit 4CPU               3214  20.5-19.5  (+11-10=19)    0.0  +101
 - Texel 1.07 64-bit 4CPU             3205  15.5-24.5  (+6 -15=19)    0.0   +17
 - Senpai 2.0 64-bit 4CPU             3175  14.5-24.5  (+6 -16=17)    0.0   -26
 - Sting SF 9 64-bit 4CPU             3155  19.5-19.5  (+11-11=17)    0.3   +29
 - Arasan 20.4.1 64-bit 4CPU          3144  13.0-17.0  (+4 -8 =18)    3.6   -15
 - Deep Fritz 14 64-bit 4CPU          3144  22.0-18.0  (+13-9 =18)    2.4   +53
 - Strelka 5.5 64-bit                 3141  23.5-14.5  (+15-6 =17)    2.8   +88
 - Protector 1.9.0 64-bit 4CPU        3129  32.5-47.5  (+13-28=39)   23.1   -47
 - Defenchess 1.1f 64-bit 4CPU        3120  23.0-17.0  (+14-8 =18)   52.8   +43
 - Laser 1.4 64-bit 4CPU              3091  23.5-16.5  (+15-8 =17)   98.9   +24
 - Vajolet2 2.4 64-bit 4CPU           3082  23.0-17.0  (+14-8 =18)   99.9   +10
 - Xiphos 0.1 64-bit 4CPU             3076  25.0-15.0  (+16-6 =18)  100.0   +30
 - Wasp 2.6 64-bit 4CPU               3074  23.0-16.0  (+14-7 =18)  100.0    +8
 - Crafty 25.2 64-bit 4CPU            3055  25.5-14.5  (+17-6 =17)  100.0   +19
 - Rodent III 0.210 64-bit 4CPU       3006  25.0-15.0  (+16-6 =18)  100.0   -40
 - Demolito 2017-08-26 64-bit 4CPU    3003  26.5-11.5  (+22-7 =9 )  100.0   +28


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019