CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Ethereal 11.75 64-bit in CCRL 40/15, 2021-05-08
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Ethereal 11.75 64-bit has no rank with rating of 3259 Elo points (+15 -15),
based on 1286 games: 212 wins, 300 losses and 774 draws
Score: 46.6%, Average opponent: +25.1, Draws: 60.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 2021-01-11 64-bit             3513   5.0-47.0  (+0 -42=10)    0.0   -81
 - Stockfish 2019-12-10 64-bit             3441  13.5-42.5  (+1 -30=25)    0.0   +18
 - Stockfish 11 64-bit                     3433  18.5-47.5  (+1 -30=35)    0.0   +45
 - SugaR NN 310719 64-bit                  3410  18.0-38.0  (+1 -21=34)    0.0   +48
 - Stockfish 10 64-bit                     3385  14.5-41.5  (+1 -28=27)    0.0   -22
 - ShashChess 8.0 64-bit                   3362  16.5-39.5  (+0 -23=33)    0.0   -14
 - Komodo 13.3 64-bit                      3343  17.5-34.5  (+2 -19=31)    0.0    -7
 - Houdini 6 64-bit                        3334  15.5-36.5  (+1 -22=29)    0.0   -43
 - Komodo 13.1 64-bit                      3328  17.0-35.0  (+2 -20=30)    0.0   -29
 - Komodo 13.2.5 MCTS 64-bit               3275  34.0-30.0  (+10-6 =48)    7.0   +33
 - Komodo 10 64-bit                        3259  26.0-26.0  (+11-11=30)   54.1     0
 - Fire 7.1 64-bit                         3257  31.0-29.0  (+11-9 =40)   62.5    +5
 - Xiphos 0.6 64-bit                       3252  30.5-29.5  (+7 -6 =47)   79.9    -2
 - Laser 1.7 64-bit                        3205  38.0-22.0  (+19-3 =38)  100.0   +19
 - RofChade 2.202 64-bit                   3203  36.5-23.5  (+18-5 =37)  100.0    +3
 - Defenchess 2.2 64-bit                   3201  37.5-22.5  (+19-4 =37)  100.0   +12
 - Schooner 2.2 64-bit                     3201  31.5-24.5  (+10-3 =43)  100.0   -24
 - Booot 6.3.1 64-bit                      3198  41.0-19.0  (+23-1 =36)  100.0   +42
 - Shredder 13 64-bit                      3197  30.0-22.0  (+12-4 =36)  100.0   -21
 - Fizbo 2 64-bit                          3195  33.0-23.0  (+16-6 =34)  100.0   -13
 - Fritz 17 64-bit                         3190  31.0-21.0  (+14-4 =34)  100.0   -14
 - Andscacs 0.95 64-bit                    3179  35.0-21.0  (+17-3 =36)  100.0   -14
 - RubiChess 1.6.1 64-bit                  3167   2.5-1.5   (+1 -0 =3 )  100.0   -24
 - RubiChess 1.6 64-bit                    3158  14.0-6.0   (+8 -0 =12)  100.0   +12
 - Arasan 22.0 64-bit                      3139  11.5-4.5   (+7 -0 =9 )  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021