CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Arasan 19.2 64-bit 4CPU in CCRL 40/40, 2019-08-24
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 4CPU has no rank with rating of 3039 Elo points (+31 -31),
based on 289 games: 70 wins, 60 losses and 159 draws
Score: 51.7%, Average opponent: −11.1, Draws: 55.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - NirvanaChess 2.3 64-bit 4CPU      3152   1.5-0.5   (+1 -0 =1 )    0.0  +255
 - Protector 1.9.0 64-bit 4CPU       3139  11.0-27.0  (+2 -18=18)    0.0   -27
 - Texel 1.06 64-bit 4CPU            3132   1.0-1.0   (+0 -0 =2 )    0.0   +93
 - Chiron 3.01 64-bit 4CPU           3130   1.0-1.0   (+0 -0 =2 )    0.0   +91
 - BlackMamba 2.0 64-bit 4CPU        3123   1.0-1.0   (+1 -1 =0 )    0.0   +84
 - Naum 4.6 64-bit 4CPU              3095   0.5-1.5   (+0 -1 =1 )    0.1   -86
 - Alfil 15.8 64-bit 4CPU            3056   1.5-0.5   (+1 -0 =1 )   19.7  +173
 - Hiarcs 14 4CPU                    3054   1.0-1.0   (+0 -0 =2 )   20.6   +15
 - Vajolet2 2.2 64-bit 4CPU          3042  18.0-16.0  (+9 -7 =18)   44.6   +23
 - Pedone 1.5 64-bit 4CPU            3032  16.5-16.5  (+7 -7 =19)   62.7    -7
 - Vajolet2 2.3 64-bit 4CPU          3029  16.0-15.0  (+8 -7 =16)   69.1    +1
 - Deep Junior Yokohama 64-bit 4CPU  3025   1.0-1.0   (+0 -0 =2 )   78.3   -14
 - Bobcat 8.0 64-bit 4CPU            3025  16.0-17.0  (+6 -7 =20)   77.6   -22
 - Senpai 1.0 64-bit 4CPU            3024   1.5-0.5   (+1 -0 =1 )   80.0  +127
 - Crafty 25.2 64-bit 4CPU           3013  20.0-16.0  (+8 -4 =24)   92.7    +5
 - Cheng 4.39 64-bit 4CPU            3010   1.0-1.0   (+0 -0 =2 )   94.9   -29
 - Rybka 2.1 64-bit 4CPU             2997  19.5-12.5  (+11-4 =17)   97.6   +19
 - Tornado 7.0 64-bit 4CPU           2894  21.5-10.5  (+15-4 =13)  100.0   -37


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019