CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Ethereal 10.55 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Ethereal 10.55 64-bit 4CPU has no rank with rating of 3322 Elo points (+19 -19),
based on 590 games: 107 wins, 133 losses and 350 draws
Score: 47.8%, Average opponent: +12.7, Draws: 59.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR XPrO 1.5.3 64-bit 4CPU            3496   7.0-25.0  (+1 -19=12)    0.0   -29
 - Stockfish 9 64-bit 4CPU                 3491   7.5-24.5  (+0 -17=15)    0.0   -12
 - Marvin 6.3.0 64-bit 4CPU                3465   8.0-22.0  (+0 -14=16)    0.0   -11
 - Houdini 6 64-bit 4CPU                   3456  12.0-20.0  (+2 -10=20)    0.0   +51
 - ShashChess Pro 1.0 64-bit 4CPU          3455   8.5-23.5  (+1 -16=15)    0.0   -29
 - Komodo 12 64-bit 4CPU                   3454  10.5-21.5  (+0 -11=21)    0.0   +24
 - Alexandria 3.5 64-bit 4CPU              3384  10.5-19.5  (+0 -9 =21)    0.0   -31
 - Fire 7.1 64-bit 4CPU                    3378  14.0-18.0  (+1 -5 =26)    0.0   +18
 - Smallbrain 6.0 64-bit 4CPU              3370  11.5-12.5  (+2 -3 =19)    0.0   +34
 - Deep Shredder 13 64-bit 4CPU            3329  17.0-15.0  (+4 -2 =26)   26.0   +23
 - Fizbo 2 64-bit 4CPU                     3320  15.5-16.5  (+6 -7 =19)   58.5    -8
 - Drofa 4.0.0 64-bit 4CPU                 3318   9.0-9.0   (+2 -2 =14)   61.6    -4
 - Booot 6.3.1 64-bit 4CPU                 3312  18.0-14.0  (+8 -4 =20)   83.1   +30
 - Andscacs 0.94 64-bit 4CPU               3310  17.0-15.0  (+8 -6 =18)   84.7    +8
 - Laser 1.6 64-bit 4CPU                   3266  18.0-14.0  (+8 -4 =20)  100.0   -13
 - Chiron 4 64-bit 4CPU                    3235  20.0-12.0  (+10-2 =20)  100.0    -6
 - Xiphos 0.3 64-bit 4CPU                  3222  20.5-11.5  (+9 -0 =23)  100.0   -14
 - Strelka 5.5 64-bit                      3142  24.0-8.0   (+18-2 =12)  100.0    +1
 - chess22k 1.10 64-bit 4CPU               3042  33.5-6.5   (+27-0 =13)  100.0   -31


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024