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 10.55 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 10.55 64-bit has no rank with rating of 3188 Elo points (+18 -18),
based on 951 games: 198 wins, 213 losses and 540 draws
Score: 49.2%, Average opponent: +4.8, Draws: 56.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                      3364  12.0-39.0  (+0 -27=24)    0.0   +10
 - Houdini 6 64-bit                        3334  11.5-39.5  (+0 -28=23)    0.0   -26
 - SugaR XPrO 1.5.3 64-bit                 3322  13.0-37.0  (+1 -25=24)    0.0   -13
 - Komodo 12 64-bit                        3313  15.0-36.0  (+1 -22=28)    0.0    +4
 - ShashChess Pro 1.0 64-bit               3311  16.5-33.5  (+3 -20=27)    0.0   +24
 - Fire 7.1 64-bit                         3257  20.5-30.5  (+1 -11=39)    0.0   +17
 - Booot 6.3.1 64-bit                      3198  31.5-31.5  (+12-12=39)   15.1    +9
 - Shredder 13 64-bit                      3197  22.5-27.5  (+6 -11=33)   17.3   -19
 - Fizbo 2 64-bit                          3195  24.0-28.0  (+7 -11=34)   25.1   -12
 - Booot 6.3 64-bit                        3191  25.5-24.5  (+10-9 =31)   41.0    +7
 - Andscacs 0.94 64-bit                    3167  33.5-30.5  (+13-10=41)   97.5    -8
 - Laser 1.6 64-bit                        3128  30.5-21.5  (+12-3 =37)  100.0   -13
 - Gull 3 64-bit                           3117  28.0-22.0  (+12-6 =32)  100.0   -40
 - Chiron 4 64-bit                         3113  33.5-16.5  (+20-3 =27)  100.0   +24
 - Roc 0.7 64-bit                          3113  31.5-18.5  (+18-5 =27)  100.0    +1
 - Strelka 5.5 64-bit                      3101  30.0-20.0  (+17-7 =26)  100.0   -29
 - Critter 1.6a 64-bit                     3098  36.0-14.0  (+25-3 =22)  100.0   +46
 - NirvanaChess 2.4 64-bit                 3098   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Roc 0.8 64-bit                          3097   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Hannibal 1.7 64-bit                     3078   0.5-0.5   (+0 -0 =1 )  100.0   -79
 - Vajolet2 2.6 64-bit                     3058   0.5-0.5   (+0 -0 =1 )  100.0   -99
 - Pedone 1.8 64-bit                       3057  15.5-4.5   (+11-0 =9 )  100.0   +43
 - Rodent III 0.275 64-bit                 2984  32.5-7.5   (+25-0 =15)  100.0    +8
 - Bobcat 8.0 64-bit                       2922   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Tucano 7.05 64-bit                      2823   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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