CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

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Cheese 2.0 64-bit 4CPU in CCRL 40/4, 2019-07-06
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:
Cheese 2.0 64-bit 4CPU is #82 with rating of 2888 Elo points (+27 -27),
based on 430 games: 114 wins, 154 losses and 162 draws
Score: 45.3%, Average opponent: +30.7, Draws: 37.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Deuterium 2018.1.35.514 64-bit     2954  10.5-21.5  (+5 -16=11)    0.0   -49
 - Amoeba 2.8 64-bit                  2953  13.0-19.0  (+9 -15=8 )    0.0    -1
 - Winter 0.5 64-bit 4CPU             2946  19.5-26.5  (+11-18=17)    0.0    +9
 - DisasterArea 1.65 64-bit 4CPU      2933  13.5-16.5  (+8 -11=11)    0.2    +7
 - Atlas 3.91 64-bit                  2926  15.5-17.5  (+6 -8 =19)    0.7   +19
 - MinkoChess 1.3 64-bit 4CPU         2923  11.5-16.5  (+4 -9 =15)    2.4   -14
 - DiscoCheck 5.2.1 64-bit            2914  11.0-22.0  (+3 -14=16)    4.1   -76
 - Monolith 1.0 64-bit 4CPU           2912  18.0-14.0  (+12-8 =12)    8.7   +62
 - Marvin 3.2.0 64-bit 4CPU           2905  14.0-18.0  (+8 -12=12)   17.4   -19
 - Quazar 0.4 64-bit                  2900  15.0-18.0  (+10-13=10)   21.5   -22
 - Zurichess Neuchatel 64-bit         2900  14.5-17.5  (+9 -12=11)   21.1   -16
 - Winter 0.4a 64-bit 4CPU            2898  22.0-18.0  (+17-13=10)   30.7   +46
 - Tornado 8.0 64-bit 4CPU            2866  17.0-10.0  (+12-5 =10)   92.0   +61


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019