CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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GnuCheese 1.00 64-bit in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
GnuCheese 1.00 64-bit has no rank with rating of 2750 Elo points (+53 -56),
based on 140 games: 25 wins, 85 losses and 30 draws
Score: 28.6%, Average opponent: +162.5, Draws: 21.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess (SCTR) 1.1e 64-bit      3036   2.5-29.5  (+0 -27=5 )    0.0   -80
 - Arasan 20.0 64-bit                 2985   5.5-30.5  (+1 -26=9 )    0.0   -22
 - Amoeba 2.6 64-bit                  2913   8.0-24.0  (+5 -21=6 )    0.0   -25
 - Amoeba 2.1 64-bit                  2748  24.0-16.0  (+19-11=10)   52.7   +69


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019