CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Arasan 21.3 64-bit 4CPU in CCRL 40/4, 2019-11-30
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 21.3 64-bit 4CPU has no rank with rating of 3245 Elo points (+24 -24),
based on 494 games: 98 wins, 141 losses and 255 draws
Score: 45.6%, Average opponent: +27.5, Draws: 51.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ethereal 11.25 64-bit 4CPU         3392   7.5-16.5  (+1 -10=13)    0.0   +38
 - Laser 1.7 64-bit 4CPU              3365   5.0-18.0  (+2 -15=6 )    0.0   -86
 - Defenchess 2.2 64-bit 4CPU         3356  19.5-37.5  (+4 -22=31)    0.0   +18
 - Fizbo 2 64-bit 4CPU                3346   9.0-15.0  (+4 -10=10)    0.0   +23
 - Andscacs 0.95 64-bit 4CPU          3335   7.0-17.0  (+2 -12=10)    0.0   -46
 - Booot 6.3.1 64-bit 4CPU            3324   9.0-15.0  (+2 -8 =14)    0.0    +4
 - RofChade 2.1 64-bit 4CPU           3309   7.0-22.0  (+2 -17=10)    0.0  -107
 - Schooner 2.0.34 64-bit 4CPU        3276  12.5-11.5  (+4 -3 =17)    1.8   +41
 - Equinox 3.30 64-bit 4CPU           3253  10.0-14.0  (+2 -6 =16)   28.4   -36
 - Chiron 4 64-bit 4CPU               3241  10.0-14.0  (+2 -6 =16)   63.6   -49
 - RofChade 2.0 64-bit 4CPU           3235  12.0-11.0  (+4 -3 =16)   75.1     0
 - Critter 1.6a 64-bit 4CPU           3232  15.5-9.5   (+10-4 =11)   84.1   +56
 - Hannibal 1.7 64-bit 4CPU           3228  13.5-11.5  (+6 -4 =15)   90.5    +4
 - NirvanaChess 2.4 64-bit 4CPU       3225  16.5-8.5   (+9 -1 =15)   92.6   +68
 - Rybka 4.1 64-bit 4CPU              3206  12.0-12.0  (+6 -6 =12)   99.9   -39
 - Texel 1.07 64-bit 4CPU             3205  13.5-9.5   (+8 -4 =11)   99.8   +12
 - Vajolet2 2.6.1 64-bit 4CPU         3184  15.5-8.5   (+10-3 =11)  100.0   +30
 - Senpai 2.0 64-bit 4CPU             3175  16.0-8.0   (+11-3 =10)  100.0   +36
 - Nemorino 5.00 64-bit 4CPU          3173  14.5-9.5   (+9 -4 =11)  100.0    -6


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019