CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Arasan 19.0.1 64-bit 4CPU in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 19.0.1 64-bit 4CPU has no rank with rating of 3025 Elo points (+34 -33),
based on 276 games: 90 wins, 67 losses and 119 draws
Score: 54.2%, Average opponent: −32.4, Draws: 43.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Laser 1.5 64-bit 4CPU              3150   4.5-11.5  (+1 -8 =7 )    0.0   -12
 - Chiron 3.01 64-bit 4CPU            3138   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Hannibal 1.5 64-bit 4CPU           3118   1.0-1.0   (+0 -0 =2 )    0.0   +93
 - Naum 4.6 64-bit 4CPU               3103   0.5-1.5   (+0 -1 =1 )    0.0   -78
 - Chiron 2 64-bit 4CPU               3093   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Texel 1.05 64-bit 4CPU             3092   6.5-9.5   (+4 -7 =5 )    0.0     0
 - Alfil 15.8 64-bit 4CPU             3064   0.5-1.5   (+0 -1 =1 )    3.0  -117
 - Pedone 1.6 64-bit 4CPU             3063  11.5-20.5  (+1 -10=21)    3.2   -40
 - Hiarcs 14 4CPU                     3061   0.0-2.0   (+0 -2 =0 )    2.8  -INF
 - Vajolet2 2.2 64-bit 4CPU           3049   7.0-11.0  (+4 -8 =6 )   13.0   -46
 - Chiron 1.1a 64-bit 4CPU            3047   7.5-7.5   (+3 -3 =9 )   13.9   +27
 - Senpai 1.0 64-bit 4CPU             3031   9.0-7.0   (+7 -5 =4 )   38.3   +49
 - Deep Junior 13.3 64-bit 4CPU       3025   0.5-1.5   (+0 -1 =1 )   50.4  -142
 - Deep Shredder 12 64-bit 4CPU       3024   0.5-1.5   (+0 -1 =1 )   52.9  -143
 - Spike 1.4 Leiden 4CPU              3023   1.0-1.0   (+0 -0 =2 )   55.2    -2
 - Cheng 4.39 64-bit 4CPU             3014   1.0-1.0   (+0 -0 =2 )   71.0   -11
 - Pedone 1.4.1 64-bit 4CPU           3008  16.0-15.0  (+7 -6 =18)   77.9    -7
 - Vajolet2 2.1 64-bit 4CPU           3005   1.5-0.5   (+1 -0 =1 )   82.4  +122
 - Protector 1.4.0 64-bit 4CPU        2989  10.5-4.5   (+7 -1 =7 )   96.9   +94
 - Bobcat 7.6 64-bit 4CPU             2986   6.0-4.0   (+4 -2 =4 )   95.3   +27
 - EXchess 7.88b 64-bit 4CPU          2964   1.0-1.0   (+0 -0 =2 )   99.7   -61
 - Gaviota 1.0 64-bit 4CPU            2942  11.5-2.5   (+9 -0 =5 )  100.0  +131
 - Tornado 7.0 64-bit 4CPU            2900   8.0-4.0   (+6 -2 =4 )  100.0    -6
 - Glaurung 2.1 64-bit 4CPU           2873   9.0-5.0   (+6 -2 =6 )  100.0   -64
 - The Baron 3.29 64-bit 4CPU         2871  11.0-2.0   (+9 -0 =4 )  100.0   +95
 - Bright 0.3a 4CPU                   2833  10.5-4.5   (+9 -3 =3 )  100.0   -40
 - Laser 1.0 64-bit 4CPU              2802  13.5-2.5   (+12-1 =3 )  100.0   +53


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018