CCRL 40/4
Downloads and Statistics
October 22, 2019
Testing summary:
Total: 2'121'427 games
played by 2'481 programs
28688 CPU days (X2 4600+)

White wins: 823'094 (38.8%)
Black wins: 665'478 (31.4%)
Draws: 632'855 (29.8%)
White score: 53.7%

Engine Details

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Arasan 14.1 64-bit in CCRL 40/4, 2019-10-22
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 14.1 64-bit has no rank with rating of 2591 Elo points (+28 -28),
based on 438 games: 142 wins, 171 losses and 125 draws
Score: 46.7%, Average opponent: +24.8, Draws: 28.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Scorpio 2.7 64-bit                 2775   9.5-14.5  (+7 -12=5 )    0.0  +108
 - Gaviota 0.85.1 64-bit              2728   8.0-16.0  (+5 -13=6 )    0.0   +16
 - Bobcat 3.25 64-bit                 2712  10.5-13.5  (+8 -11=5 )    0.0   +72
 - Cheng3 1.07 64-bit                 2661  13.0-11.0  (+10-8 =6 )    0.0   +99
 - Rodent 0.13 64-bit                 2625  10.5-13.5  (+7 -10=7 )    4.4    -7
 - Movei 00.8.438 (10 10 10)          2622  11.0-13.0  (+6 -8 =10)    1.7    +5
 - Philou 3.7.1 64-bit                2620  15.5-8.5   (+11-4 =9 )    2.9  +124
 - GarboChess 2.20 64-bit             2606  10.5-11.5  (+7 -8 =7 )   16.2    -1
 - Rodent 0.14 64-bit                 2604   9.5-15.5  (+3 -9 =13)   27.0   -53
 - Amyan 1.72                         2604  12.5-11.5  (+9 -8 =7 )   19.9   +20
 - Ruffian 1.0.5                      2585  11.5-12.5  (+9 -10=5 )   65.3   -20
 - CuckooChess 1.12 64-bit            2583  10.0-14.0  (+8 -12=4 )   70.4   -69
 - Rodent 0.15 64-bit                 2576  17.5-17.5  (+11-11=13)   81.3   -13
 - Pseudo 0.7c                        2576   9.0-13.0  (+6 -10=6 )   85.1   -78
 - SOS 5.1                            2573   8.0-16.0  (+6 -14=4 )   88.8  -147
 - Aristarch 4.50                     2566  11.5-11.5  (+8 -8 =7 )   95.4   -29
 - AnMon 5.75                         2539  26.5-20.5  (+21-15=11)  100.0    -7


Created in 2005-2013 by CCRL team
Last games added on October 22, 2019