CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Ethereal 11.53 64-bit in CCRL 40/40, 2019-10-12
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://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Ethereal 11.53 64-bit has no rank with rating of 3246 Elo points (+14 -14),
based on 1504 games: 303 wins, 289 losses and 912 draws
Score: 50.5%, Average opponent: −1.3, Draws: 60.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Lc0 0.22.0 T40B.4-160 GTX1050      3461   3.5-20.5  (+0 -17=7 )    0.0   -42
 - Lc0 0.21.2 w42716 GTX1050          3441   6.5-25.5  (+1 -20=11)    0.0    -7
 - SugaR NN 310719 64-bit             3426   0.5-3.5   (+0 -3 =1 )    0.0   -99
 - SugaR NN 1.1 64-bit                3388  12.5-43.5  (+0 -31=25)    0.0   -31
 - Stockfish 10 64-bit                3387  19.0-41.0  (+2 -24=34)    0.0   +34
 - SugaR 1.6.1 64-bit                 3381  15.5-36.5  (+2 -23=27)    0.0   +14
 - ShashChess 8.0 64-bit              3360  22.0-38.0  (+0 -16=44)    0.0   +44
 - Komodo 13.1 64-bit                 3339  18.0-32.0  (+4 -18=28)    0.0   +14
 - Houdini 6 64-bit                   3335  15.5-36.5  (+0 -21=31)    0.0   -25
 - Komodo 12.2.2 64-bit               3324  20.5-31.5  (+5 -16=31)    0.0   +16
 - Komodo 13.01 64-bit                3321  18.5-33.5  (+3 -18=31)    0.0    -8
 - Komodo 13.01 MCTS 64-bit           3275  25.5-26.5  (+6 -7 =39)    0.4   +23
 - Komodo 10 64-bit                   3262  23.0-29.0  (+6 -12=34)    4.1   -16
 - Fire 7.1 64-bit                    3257  29.5-30.5  (+7 -8 =45)    7.7    +4
 - Xiphos 0.5 64-bit                  3230  35.5-24.5  (+18-7 =35)   94.7   +37
 - Laser 1.7 64-bit                   3211  36.5-23.5  (+16-3 =41)  100.0   +22
 - Defenchess 2.2 64-bit              3205  32.5-23.5  (+11-2 =43)  100.0     0
 - RofChade 2.202 64-bit              3203  23.5-20.5  (+9 -6 =29)   99.9   -24
 - Booot 6.3.1 64-bit                 3203  36.5-23.5  (+15-2 =43)  100.0   +14
 - Shredder 13 64-bit                 3201  27.0-25.0  (+10-8 =34)  100.0   -34
 - Fizbo 2 64-bit                     3198  37.0-23.0  (+19-5 =36)  100.0   +16
 - Ginkgo 2.18 64-bit                 3185   5.5-2.5   (+4 -1 =3 )   99.9   +57
 - Andscacs 0.95 64-bit               3183  33.0-23.0  (+13-3 =40)  100.0   -15
 - RofChade 2.1 64-bit                3156  34.5-21.5  (+16-3 =37)  100.0   -28
 - Defenchess 2.1 64-bit              3150  11.0-7.0   (+6 -2 =10)  100.0   -34
 - Arasan 21.4 64-bit                 3129  34.0-18.0  (+17-1 =34)  100.0   -32
 - Schooner 2.1 64-bit                3128  39.0-17.0  (+23-1 =32)  100.0    -4
 - Roc 1.1 64-bit                     3127  39.0-13.0  (+28-2 =22)  100.0   +39
 - Arasan 21.3 64-bit                 3124  34.5-17.5  (+22-5 =25)  100.0   -21
 - Gull 3 64-bit                      3120  34.5-17.5  (+20-3 =29)  100.0   -31
 - RubiChess 1.5 64-bit               3111  35.5-16.5  (+20-1 =31)  100.0   -30


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019