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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DoubleCheck 1.0 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:
DoubleCheck 1.0 64-bit has no rank with rating of 1853 Elo points (+40 -41),
based on 279 games: 53 wins, 177 losses and 49 draws
Score: 27.8%, Average opponent: +188.2, Draws: 17.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - NagaSkaki 5.12                    2186   6.0-18.0  (+3 -15=6 )    0.0  +152
 - ECE 11.01                         2179   3.0-21.0  (+2 -20=2 )    0.0   -15
 - KnockOut 0.7.1                    2150   1.5-22.5  (+1 -22=1 )    0.0  -172
 - Prophet 2.0 32-bit                2137   2.5-21.5  (+1 -20=3 )    0.0   -65
 - BikJump 2.01 32-bit               2083   3.5-20.5  (+2 -19=3 )    0.0   -73
 - Monarch 1.7                       2044   4.0-19.0  (+3 -18=2 )    0.0   -93
 - Mustang 4.97                      2043   9.5-14.5  (+8 -13=3 )    0.0  +109
 - Matheus 2.3                       2041   8.0-16.0  (+5 -13=6 )    0.0   +68
 - ChessMind 0.82                    2031   5.0-19.0  (+5 -19=0 )    0.0   -94
 - Smash 1.0.3                       1950  12.0-12.0  (+9 -9 =6 )    0.0   +92
 - Predateur 2.2.1 64-bit            1820   4.5-5.5   (+3 -4 =3 )   92.4   -64
 - Ziggurat 0.18 64-bit              1788   6.0-4.0   (+4 -2 =4 )   98.7    +2
 - Ziggurat 0.22 64-bit              1760  12.0-8.0   (+7 -3 =10)  100.0   -35


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