CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Ethereal 11.53 64-bit 4CPU in CCRL 40/15, 2021-02-27
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Ethereal 11.53 64-bit 4CPU has no rank with rating of 3324 Elo points (+22 -22),
based on 542 games: 110 wins, 85 losses and 347 draws
Score: 52.3%, Average opponent: −12.9, Draws: 64.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit 4CPU                3472   7.5-24.5  (+0 -17=15)    0.0   -18
 - Stockfish 10 64-bit 4CPU                3463  10.5-21.5  (+1 -12=19)    0.0   +39
 - Komodo 13.1 64-bit 4CPU                 3403  11.5-20.5  (+0 -9 =23)    0.0    +4
 - Houdini 6 64-bit 4CPU                   3399  12.0-19.0  (+1 -8 =22)    0.0   +13
 - Komodo 13.02 64-bit 4CPU                3398  12.0-20.0  (+0 -8 =24)    0.0    +9
 - Fire 7.1 64-bit 4CPU                    3322  16.0-16.0  (+4 -4 =24)   57.5    -3
 - Xiphos 0.5 64-bit 4CPU                  3310  16.0-16.0  (+6 -6 =20)   82.9   -14
 - Laser 1.7 64-bit 4CPU                   3288  18.5-13.5  (+6 -1 =25)   99.7    +3
 - RofChade 2.202 64-bit 4CPU              3279  18.5-13.5  (+7 -2 =23)   99.9    -4
 - Defenchess 2.2 64-bit 4CPU              3278  18.5-13.5  (+9 -4 =19)  100.0     0
 - Fizbo 2 64-bit 4CPU                     3272  17.5-14.5  (+9 -6 =17)  100.0   -24
 - Andscacs 0.95 64-bit 4CPU               3262  17.0-15.0  (+5 -3 =24)  100.0   -45
 - Booot 6.3.1 64-bit 4CPU                 3260  20.5-10.5  (+11-1 =19)  100.0   +27
 - RofChade 2.1 64-bit 4CPU                3247  15.5-8.5   (+8 -1 =15)  100.0    +3
 - Arasan 21.4 64-bit 4CPU                 3217  31.5-14.5  (+18-1 =27)  100.0     0
 - Schooner 2.1 64-bit 4CPU                3213  40.5-17.5  (+25-2 =31)  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021