CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Ethereal 11.53 64-bit in CCRL 40/40, 2019-12-10
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 11.53 64-bit has no rank with rating of 3247 Elo points (+14 -14),
based on 1546 games: 320 wins, 295 losses and 931 draws
Score: 50.8%, Average opponent: −3.0, Draws: 60.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Lc0 0.22.0 T40B.4-160 GTX1050      3462   4.0-26.0  (+0 -22=8 )    0.0   -59
 - Lc0 0.21.2 w42716 GTX1050          3441   6.5-25.5  (+1 -20=11)    0.0    -8
 - SugaR NN 310719 64-bit             3412   0.5-4.5   (+0 -4 =1 )    0.0  -165
 - SugaR NN 1.1 64-bit                3387  12.5-43.5  (+0 -31=25)    0.0   -33
 - Stockfish 10 64-bit                3387  19.5-41.5  (+2 -24=35)    0.0   +36
 - SugaR 1.6.1 64-bit                 3381  15.5-36.5  (+2 -23=27)    0.0   +13
 - ShashChess 8.0 64-bit              3362  22.5-38.5  (+0 -16=45)    0.0   +46
 - Komodo 13.1 64-bit                 3338  18.0-32.0  (+4 -18=28)    0.0   +11
 - Houdini 6 64-bit                   3336  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   +15
 - Komodo 13.01 64-bit                3321  18.5-33.5  (+3 -18=31)    0.0    -9
 - Komodo 13.01 MCTS 64-bit           3277  25.5-26.5  (+6 -7 =39)    0.3   +24
 - Komodo 10 64-bit                   3263  23.0-29.0  (+6 -12=34)    4.0   -16
 - Fire 7.1 64-bit                    3258  30.0-31.0  (+7 -8 =46)    9.1    +5
 - Xiphos 0.5 64-bit                  3230  35.5-24.5  (+18-7 =35)   96.1   +36
 - Laser 1.7 64-bit                   3210  37.0-24.0  (+16-3 =42)  100.0   +20
 - Defenchess 2.2 64-bit              3206  33.0-24.0  (+11-2 =44)  100.0    -1
 - RofChade 2.202 64-bit              3203  29.0-24.0  (+11-6 =36)  100.0   -19
 - Booot 6.3.1 64-bit                 3202  37.0-24.0  (+15-2 =44)  100.0   +12
 - Shredder 13 64-bit                 3201  27.0-25.0  (+10-8 =34)  100.0   -35
 - Fizbo 2 64-bit                     3198  38.0-23.0  (+20-5 =36)  100.0   +20
 - Andscacs 0.95 64-bit               3184  34.0-23.0  (+14-3 =40)  100.0   -11
 - RofChade 2.1 64-bit                3156  34.5-21.5  (+16-3 =37)  100.0   -29
 - Defenchess 2.1 64-bit              3149  11.0-7.0   (+6 -2 =10)  100.0   -36
 - Schooner 2.1 64-bit                3132  39.0-17.0  (+23-1 =32)  100.0    -1
 - Arasan 21.4 64-bit                 3129  34.0-18.0  (+17-1 =34)  100.0   -33
 - Roc 1.1 64-bit                     3127  39.0-13.0  (+28-2 =22)  100.0   +38
 - Arasan 21.3 64-bit                 3124  34.5-17.5  (+22-5 =25)  100.0   -22
 - Roc 1.3 64-bit                     3121  21.0-5.0   (+17-1 =8 )  100.0   +89
 - Gull 3 64-bit                      3121  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   -31


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019