CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Ethereal 10.00 64-bit 4CPU in CCRL 40/40, 2019-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Ethereal 10.00 64-bit 4CPU has no rank with rating of 3190 Elo points (+20 -20),
based on 788 games: 221 wins, 167 losses and 400 draws
Score: 53.4%, Average opponent: −23.0, Draws: 50.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                 3367   6.0-24.0  (+0 -18=12)    0.0   -21
 - Houdini 6 64-bit                   3335   6.5-23.5  (+2 -19=9 )    0.0   -56
 - Fire 7.1 64-bit 4CPU               3323  14.0-26.0  (+2 -14=24)    0.0   +48
 - Komodo 12 64-bit                   3316   9.5-20.5  (+1 -12=17)    0.0   +18
 - Deep Shredder 13 64-bit 4CPU       3279  11.0-19.0  (+2 -10=18)    0.0   +15
 - Fizbo 2 64-bit 4CPU                3277   9.0-21.0  (+2 -14=14)    0.0   -35
 - Andscacs 0.93 64-bit 4CPU          3240  12.0-18.0  (+2 -8 =20)    0.0    -4
 - Laser 1.6 64-bit 4CPU              3219  13.0-19.0  (+2 -8 =22)    1.5   -23
 - Booot 6.2 64-bit 4CPU              3218  13.5-16.5  (+5 -8 =17)    1.1     0
 - Fritz 16 64-bit 4CPU               3193  12.5-17.5  (+6 -11=13)   39.0   -50
 - Komodo 12.1.1 MCTS 64-bit 4CPU     3182  24.0-16.0  (+11-3 =26)   72.5   +43
 - Gull 3 64-bit 4CPU                 3181  19.0-11.0  (+11-3 =16)   80.5   +70
 - Texel 1.07 64-bit 4CPU             3144  17.0-13.0  (+9 -5 =16)  100.0    -9
 - Laser 1.5 64-bit 4CPU              3144  15.5-14.5  (+8 -7 =15)  100.0   -36
 - ChessBrainVB 3.68 4CPU             3125   8.5-7.5   (+4 -3 =9 )  100.0   -46
 - Senpai 2.0 64-bit 4CPU             3111  18.0-12.0  (+10-4 =16)  100.0   -18
 - Strelka 5.5 64-bit                 3104  17.5-12.5  (+7 -2 =21)  100.0   -42
 - Xiphos 0.2.2 64-bit 4CPU           3103  20.0-10.0  (+11-1 =18)  100.0    +7
 - Vajolet2 2.5 64-bit 4CPU           3098  18.0-12.0  (+8 -2 =20)  100.0   -37
 - Nemorino 4.00 64-bit 4CPU          3096  20.0-10.0  (+13-3 =14)  100.0    +9
 - Pedone 1.7 64-bit 4CPU             3088  19.5-10.5  (+14-5 =11)  100.0    -5
 - Rodent III 0.238 64-bit 4CPU       3071  21.5-8.5   (+15-2 =13)  100.0   +20
 - Defenchess 1.1f 64-bit 4CPU        3066  21.5-8.5   (+16-3 =11)  100.0   +17
 - Ethereal 9.00 64-bit 4CPU          3051  24.0-6.0   (+18-0 =12)  100.0   +56
 - EXchess 7.97b 64-bit 4CPU          2972  25.0-5.0   (+21-1 =8 )  100.0   +30
 - Toga II 4.0 64-bit 4CPU            2958  25.0-5.0   (+21-1 =8 )  100.0   +15


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019