CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Arasan 9.5 in CCRL 40/4, 2019-07-20
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, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Arasan 9.5 has no rank with rating of 2400 Elo points (+27 -27),
based on 533 games: 210 wins, 201 losses and 122 draws
Score: 50.8%, Average opponent: −9.8, Draws: 22.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - WildCat 7                          2606   6.0-24.0  (+2 -20=8 )    0.0   -12
 - Ruffian 1.0.5                      2585   6.5-22.5  (+3 -19=7 )    0.0   -19
 - Colossus 2006f                     2544  10.0-19.0  (+5 -14=10)    0.0   +42
 - Fritz 5.32                         2540   5.5-6.5   (+4 -5 =3 )    0.0  +108
 - Zappa 1.1 32-bit                   2532   8.0-22.0  (+3 -17=10)    0.0   -28
 - Little Goliath Evolution 3.12      2505   8.5-21.5  (+6 -19=5 )    0.0   -61
 - Trace 1.36                         2502   0.5-0.5   (+0 -0 =1 )    0.0  +132
 - Trace 1.37a                        2500  10.5-19.5  (+7 -16=7 )    0.0    -5
 - The Baron 1.7.0                    2458  12.5-17.5  (+9 -14=7 )    0.0    -2
 - Nejmet 3.07                        2425   0.0-2.0   (+0 -2 =0 )    3.7  -INF
 - Quark 2.35                         2423  14.5-16.5  (+12-14=5 )    5.1    +1
 - Dragon 4.6                         2419  13.5-14.5  (+11-12=5 )    8.8    +6
 - Amateur 2.82                       2351  13.5-13.5  (+10-10=7 )  100.0   -41
 - Arion 1.7                          2332  17.5-8.5   (+15-6 =5 )  100.0   +67
 - Homer 1.1b3                        2289  17.5-9.5   (+15-7 =5 )  100.0    +2
 - Hermann 1.3.1                      2266  16.5-11.5  (+15-10=3 )  100.0   -61
 - Horizon 4.3                        2260  23.5-6.5   (+21-4 =5 )  100.0   +81
 - Sage 2.2a                          2237  16.0-8.0   (+13-5 =6 )  100.0   -47
 - Popochin 2.7                       2221  23.5-5.5   (+19-1 =9 )  100.0   +40
 - Atlas 2.20                         2192  23.0-7.0   (+20-4 =6 )  100.0    -3
 - LittleThought 0.97                 2183  24.0-6.0   (+20-2 =8 )  100.0    +1


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019