CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Ethereal 10.55 64-bit 4CPU in CCRL 40/15, 2020-10-17
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Ethereal 10.55 64-bit 4CPU has no rank with rating of 3275 Elo points (+25 -24),
based on 488 games: 103 wins, 105 losses and 280 draws
Score: 49.8%, Average opponent: −1.8, Draws: 57.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR XPrO 1.5.3 64-bit 4CPU            3434   7.0-25.0  (+1 -19=12)    0.0   -30
 - Stockfish 9 64-bit 4CPU                 3432   7.5-24.5  (+0 -17=15)    0.0   -10
 - Houdini 6 64-bit 4CPU                   3401  12.0-20.0  (+2 -10=20)    0.0   +54
 - Komodo 12 64-bit 4CPU                   3395  10.5-21.5  (+0 -11=21)    0.0   +27
 - ShashChess Pro 1.0 64-bit 4CPU          3393   8.5-23.5  (+1 -16=15)    0.0   -29
 - Fire 7.1 64-bit 4CPU                    3323  14.0-18.0  (+1 -5 =26)    0.0   +16
 - Deep Shredder 13 64-bit 4CPU            3280  17.0-15.0  (+4 -2 =26)   36.3   +19
 - Fizbo 2 64-bit 4CPU                     3275  15.5-16.5  (+6 -7 =19)   51.1    -5
 - Booot 6.3.1 64-bit 4CPU                 3263  18.0-14.0  (+8 -4 =20)   80.6   +21
 - Andscacs 0.94 64-bit 4CPU               3263  17.0-15.0  (+8 -6 =18)   78.3    +5
 - Laser 1.6 64-bit 4CPU                   3217  18.0-14.0  (+8 -4 =20)  100.0   -21
 - Chiron 4 64-bit 4CPU                    3190  20.0-12.0  (+10-2 =20)  100.0   -15
 - Xiphos 0.3 64-bit 4CPU                  3179  20.5-11.5  (+9 -0 =23)  100.0   -22
 - Strelka 5.5 64-bit                      3104  24.0-8.0   (+18-2 =12)  100.0    -4
 - chess22k 1.10 64-bit 4CPU               3014  33.5-6.5   (+27-0 =13)  100.0   -22


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020