CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Ethereal 11.75 64-bit 4CPU in CCRL 40/15, 2020-02-08
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 11.75 64-bit 4CPU is #6 with rating of 3352 Elo points (+22 -22),
based on 572 games: 86 wins, 114 losses and 372 draws
Score: 47.6%, Average opponent: +13.4, Draws: 65.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 11 64-bit 4CPU           3497  16.5-37.5  (+0 -21=33)    0.0   +36
 - Stockfish 2019-10-09 64-bit 4CPU   3495  10.0-20.0  (+0 -10=20)    0.0   +51
 - SugaR NN 1.1 64-bit 4CPU           3483  10.0-22.0  (+0 -12=20)    0.0   +29
 - Stockfish 10 64-bit 4CPU           3465   8.0-24.0  (+1 -17=14)    0.0   -46
 - ShashChess 8.0 64-bit 4CPU         3452  11.5-20.5  (+1 -10=21)    0.0   +24
 - Komodo 13.1 64-bit 4CPU            3409  11.5-20.5  (+0 -9 =23)    0.0   -16
 - Houdini 6 64-bit 4CPU              3400  12.5-19.5  (+2 -9 =21)    0.0   -10
 - Komodo 13.2.5 MCTS 64-bit 4CPU     3371  13.5-18.5  (+2 -7 =23)   11.6   -20
 - Xiphos 0.6 64-bit 4CPU             3341  17.0-15.0  (+4 -2 =26)   75.1    +3
 - Fire 7.1 64-bit 4CPU               3323  16.5-15.5  (+5 -4 =23)   98.6   -21
 - RofChade 2.202 64-bit 4CPU         3288  18.0-14.0  (+6 -2 =24)  100.0   -29
 - Defenchess 2.2 64-bit 4CPU         3285  18.5-13.5  (+6 -1 =25)  100.0   -26
 - Laser 1.7 64-bit 4CPU              3285  20.0-12.0  (+9 -1 =22)  100.0     0
 - Fritz 17 64-bit 4CPU               3284  13.0-9.0   (+6 -2 =14)  100.0   -17
 - Deep Shredder 13 64-bit 4CPU       3280  20.5-11.5  (+10-1 =21)  100.0    +3
 - Fizbo 2 64-bit 4CPU                3276  18.5-13.5  (+10-5 =17)  100.0   -31
 - Schooner 2.2 64-bit 4CPU           3270  11.5-6.5   (+6 -1 =11)  100.0    -1
 - Arasan 21.4 64-bit 4CPU            3224  25.0-7.0   (+18-0 =14)  100.0   +52


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020