CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Ethereal 12.25 64-bit 4CPU in CCRL 40/15, 2021-04-12
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 12.25 64-bit 4CPU has no rank with rating of 3363 Elo points (+22 -22),
based on 544 games: 75 wins, 83 losses and 386 draws
Score: 49.3%, Average opponent: +5.2, Draws: 71.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 12 64-bit 4CPU                3516  10.0-22.0  (+1 -13=18)    0.0   +45
 - Stockfish 2019-10-09 64-bit 4CPU        3490   9.0-23.0  (+0 -14=18)    0.0     0
 - SugaR NN 1.1 64-bit 4CPU                3470  10.5-21.5  (+0 -11=21)    0.0   +12
 - ShashChess 8.0 64-bit 4CPU              3442  11.5-20.5  (+1 -10=21)    0.0    +1
 - Komodo 14 64-bit 4CPU                   3416  13.5-18.5  (+3 -8 =21)    0.0   +11
 - Houdini 6 64-bit 4CPU                   3398  14.0-18.0  (+0 -4 =28)    0.2    +5
 - Komodo 14 MCTS 64-bit 4CPU              3372  16.0-16.0  (+3 -3 =26)   27.9    +9
 - Komodo 13.2.5 MCTS 64-bit 4CPU          3361  13.5-18.5  (+0 -5 =27)   53.8   -40
 - SlowChess Blitz 2.3 64-bit 4CPU         3342  15.0-17.0  (+1 -3 =28)   92.2   -36
 - Xiphos 0.6 64-bit 4CPU                  3330  18.5-13.5  (+6 -1 =25)   99.4    +7
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3327  18.5-13.5  (+7 -2 =23)   99.2    +4
 - Fire 7.1 64-bit 4CPU                    3321  18.5-13.5  (+7 -2 =23)  100.0    -1
 - RofChade 2.3 64-bit 4CPU                3312  18.5-13.5  (+7 -2 =23)  100.0   -10
 - Booot 6.4 64-bit 4CPU                   3297  22.0-10.0  (+14-2 =16)  100.0   +46
 - RubiChess 1.8 64-bit 4CPU               3292  19.5-12.5  (+8 -1 =23)  100.0   -14
 - RubiChess 1.7.3 64-bit 4CPU             3288  20.0-12.0  (+9 -1 =22)  100.0    -7
 - Laser 1.7 64-bit 4CPU                   3286  19.5-12.5  (+8 -1 =23)  100.0   -20


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021