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 11.25 64-bit 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 11.25 64-bit has no rank with rating of 3238 Elo points (+14 -13),
based on 1560 games: 289 wins, 307 losses and 964 draws
Score: 49.4%, Average opponent: +3.3, Draws: 61.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                3388  20.0-46.0  (+0 -26=40)    0.0   +38
 - SugaR 1.6.1 64-bit                 3382  19.0-47.0  (+2 -30=34)    0.0   +17
 - ShashChess 8.0 64-bit              3362  21.0-59.0  (+0 -38=42)    0.0   -17
 - ShashChess 6.0 64-bit              3346  21.5-40.5  (+4 -23=35)    0.0   +18
 - Houdini 6 64-bit                   3335  20.5-37.5  (+5 -22=31)    0.0   +12
 - Komodo 11.3.1 64-bit               3324  20.0-32.0  (+2 -14=36)    0.0   +24
 - Komodo 12.2.2 64-bit               3324  20.0-32.0  (+3 -15=34)    0.0   +23
 - Komodo 13.01 64-bit                3322  18.0-34.0  (+1 -17=34)    0.0    +1
 - Komodo 12.3 64-bit                 3321  20.5-37.5  (+3 -20=35)    0.0     0
 - Komodo 13.01 MCTS 64-bit           3277  24.0-28.0  (+7 -11=34)    0.0   +18
 - Komodo 10 64-bit                   3262  25.0-27.0  (+10-12=30)    0.5   +14
 - Fire 7.1 64-bit                    3258  30.0-36.0  (+5 -11=50)    0.8    -4
 - Komodo 12.3 MCTS 64-bit            3235  27.5-30.5  (+10-13=35)   64.0   -16
 - Xiphos 0.5 64-bit                  3231  26.0-30.0  (+5 -9 =42)   78.7   -26
 - Laser 1.7 64-bit                   3211  34.5-25.5  (+11-2 =47)   99.9   +10
 - Booot 6.3.1 64-bit                 3203  35.5-30.5  (+13-8 =45)  100.0   -14
 - Shredder 13 64-bit                 3202  35.5-22.5  (+17-4 =37)  100.0   +26
 - Fizbo 2 64-bit                     3198  38.0-28.0  (+15-5 =46)  100.0     0
 - Andscacs 0.95 64-bit               3184  34.5-31.5  (+11-8 =47)  100.0   -41
 - RofChade 2.1 64-bit                3157  37.5-24.5  (+19-6 =37)  100.0   -21
 - Xiphos 0.4 64-bit                  3149  37.0-19.0  (+22-4 =30)  100.0    +5
 - Laser 1.6 64-bit                   3130  31.0-21.0  (+12-2 =38)  100.0   -59
 - Arasan 21.3 64-bit                 3124  39.5-12.5  (+28-1 =23)  100.0   +50
 - Gull 3 64-bit                      3121  34.5-17.5  (+19-2 =31)  100.0   -23
 - Roc 1.0 64-bit                     3119  13.0-7.0   (+7 -1 =12)  100.0   -34
 - Schooner 2.0.34 64-bit             3111   3.0-1.0   (+2 -0 =2 )  100.0   +30
 - Houdini 1.5a 64-bit                3111  36.5-15.5  (+23-2 =27)  100.0    -7
 - NirvanaChess 2.4 64-bit            3102   3.0-1.0   (+2 -0 =2 )  100.0   +14
 - Vajolet2 2.7 64-bit                3096  29.5-10.5  (+20-1 =19)  100.0    +7
 - Pedone 1.9 64-bit                  3083  15.5-4.5   (+11-0 =9 )  100.0   +20


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