CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Ethereal 11.00 64-bit in CCRL 40/40, 2019-08-17
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ethereal 11.00 64-bit has no rank with rating of 3223 Elo points (+14 -14),
based on 1552 games: 282 wins, 374 losses and 896 draws
Score: 47.0%, Average opponent: +18.9, Draws: 57.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit               3387  47.5-126.5 (+2 -81=91)    0.0   +28
 - Stockfish 9 64-bit                3366  14.5-45.5  (+0 -31=29)    0.0   -17
 - ShashChess 4.0 64-bit             3344  17.5-44.5  (+1 -28=33)    0.0    -8
 - Houdini 6 64-bit                  3334  18.0-38.0  (+4 -24=28)    0.0    +3
 - SugaR XPrO 1.5.3 64-bit           3325  17.0-43.0  (+0 -26=34)    0.0   -24
 - Komodo 12.2.2 64-bit              3324  17.5-40.5  (+3 -26=29)    0.0   -18
 - Komodo 11.3.1 64-bit              3323  21.0-31.0  (+4 -14=34)    0.0   +47
 - Komodo 12.3 64-bit                3321  19.5-32.5  (+4 -17=31)    0.0   +27
 - Komodo 12 64-bit                  3316  17.0-33.0  (+2 -18=30)    0.0    +2
 - ShashChess Pro 1.0 64-bit         3314  16.0-34.0  (+2 -20=28)    0.0   -12
 - Fire 7.1 64-bit                   3257  27.0-37.0  (+6 -16=42)    0.0   -10
 - Komodo 12.3 MCTS 64-bit           3234  22.0-30.0  (+9 -17=26)   12.7   -35
 - Komodo 12.2.2 MCTS 64-bit         3213  20.5-19.5  (+7 -6 =27)   84.3    -2
 - Booot 6.3.1 64-bit                3203  46.0-30.0  (+18-2 =56)   99.2   +33
 - Shredder 13 64-bit                3201  29.5-26.5  (+9 -6 =41)   99.7    -9
 - Fizbo 2 64-bit                    3198  36.0-28.0  (+17-9 =38)   99.9   +10
 - Andscacs 0.95 64-bit              3184  24.0-20.0  (+9 -5 =30)  100.0   -11
 - Andscacs 0.94 64-bit              3170  34.5-25.5  (+13-4 =43)  100.0   -13
 - Xiphos 0.4 64-bit                 3150  32.5-21.5  (+16-5 =33)  100.0   -15
 - Laser 1.6 64-bit                  3129  40.0-18.0  (+23-1 =34)  100.0   +14
 - Gull 3 64-bit                     3120  33.5-16.5  (+20-3 =27)  100.0    -6
 - Roc 1.0 64-bit                    3119  14.5-5.5   (+9 -0 =11)  100.0   +28
 - Chiron 4 64-bit                   3114  30.5-19.5  (+16-5 =29)  100.0   -47
 - Schooner 2.0.34 64-bit            3110  56.5-27.5  (+36-7 =41)  100.0    -8
 - NirvanaChess 2.4 64-bit           3101   3.5-0.5   (+3 -0 =1 )  100.0  +168
 - Roc 0.8 64-bit                    3100  14.5-9.5   (+8 -3 =13)  100.0   -61
 - Nemorino 5.00 64-bit              3088   2.5-1.5   (+1 -0 =3 )  100.0   -75
 - RofChade 2.0 64-bit               3082  15.5-4.5   (+11-0 =9 )  100.0   +33
 - Arasan 21.1 64-bit                3082  15.0-5.0   (+10-0 =10)  100.0    +7
 - Arasan 21.2 64-bit                3078  26.5-7.5   (+19-0 =15)  100.0   +32


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019