CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Ethereal 12.25 64-bit in CCRL 40/15, 2020-11-21
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 12.25 64-bit has no rank with rating of 3291 Elo points (+15 -15),
based on 1236 games: 267 wins, 191 losses and 778 draws
Score: 53.1%, Average opponent: −15.4, Draws: 62.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish+NNUE 150720 64-bit            3471  14.0-40.0  (+0 -26=28)    0.0   +34
 - Stockfish 2019-12-10 64-bit             3443  16.0-36.0  (+0 -20=32)    0.0   +43
 - Stockfish 11 64-bit                     3435   9.0-41.0  (+0 -32=18)    0.0   -76
 - SugaR XPro NN 1.0 64-bit                3421   1.5-2.5   (+0 -1 =3 )    0.0   +62
 - Komodo 13.3 64-bit                      3346  18.0-34.0  (+0 -16=36)    0.0   -26
 - Komodo 14 64-bit                        3340  20.0-30.0  (+6 -16=28)    0.0    -7
 - Houdini 6 64-bit                        3336  22.5-34.5  (+3 -15=39)    0.0   -12
 - Komodo 14 MCTS 64-bit                   3297  29.0-29.0  (+10-10=38)   30.5    +6
 - Komodo 13.3 MCTS 64-bit                 3292  26.5-25.5  (+4 -3 =45)   49.0    +5
 - SlowChess Blitz Classic 2.2 64-bit      3264  37.0-27.0  (+17-7 =40)   99.5   +16
 - Komodo 10 64-bit                        3260  27.5-24.5  (+10-7 =35)  100.0   -16
 - Fire 7.1 64-bit                         3257  54.5-42.5  (+21-9 =67)  100.0     0
 - Xiphos 0.6 64-bit                       3254  35.0-27.0  (+13-5 =44)  100.0    -2
 - Igel 2.7.0 64-bit                       3240  31.5-20.5  (+14-3 =35)  100.0    +7
 - RofChade 2.3 64-bit                     3240  38.0-26.0  (+18-6 =40)  100.0    +1
 - Booot 6.4 64-bit                        3239  35.5-26.5  (+13-4 =45)  100.0   -13
 - Laser 1.7 64-bit                        3208  32.5-21.5  (+16-5 =33)  100.0   -25
 - Schooner 2.2 64-bit                     3205  34.0-16.0  (+21-3 =26)  100.0   +21
 - Defenchess 2.2 64-bit                   3201  33.0-19.0  (+14-0 =38)  100.0   -19
 - Fizbo 2 64-bit                          3196  34.5-15.5  (+21-2 =27)  100.0   +14
 - RubiChess 1.7.3 64-bit                  3191  29.5-14.5  (+15-0 =29)  100.0    -8
 - Andscacs 0.95 64-bit                    3181  39.0-11.0  (+28-0 =22)  100.0   +66
 - RubiChess 1.7.1 64-bit                  3172  35.0-15.0  (+21-1 =28)  100.0    -3
 - Roc 1.7 64-bit                          3147   3.0-1.0   (+2 -0 =2 )  100.0    +5


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020