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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DoubleCheck 1.3.1 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:
DoubleCheck 1.3.1 64-bit has no rank with rating of 2099 Elo points (+40 -40),
based on 234 games: 90 wins, 102 losses and 42 draws
Score: 47.4%, Average opponent: +21.6, Draws: 17.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - KMTChess 1.2.1 64-bit              2231   7.5-13.5  (+7 -13=1 )    0.0    +8
 - Quazar 0.2 64-bit                  2190   7.0-17.0  (+4 -14=6 )    0.0   -60
 - NagaSkaki 5.12                     2186   6.0-15.0  (+4 -13=4 )    0.0   -75
 - ECE 11.01                          2180   9.5-11.5  (+9 -11=1 )    0.0   +38
 - KnockOut 0.7.1                     2151   8.5-12.5  (+5 -9 =7 )    0.8   -13
 - Prophet 2.0 32-bit                 2137   9.0-12.0  (+8 -11=2 )    4.4   -18
 - BikJump 2.01 32-bit                2084  10.5-10.5  (+8 -8 =5 )   75.9   -15
 - Mustang 4.97                       2043  15.0-6.0   (+12-3 =6 )   99.1   +92
 - Monarch 1.7                        2043  12.0-9.0   (+11-8 =2 )   99.4     0
 - Matheus 2.3                        2041  16.0-5.0   (+14-3 =4 )   99.4  +141
 - ChessMind 0.82                     2031  10.0-11.0  (+8 -9 =4 )   99.8   -86


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