CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
White score: 53.7%

Engine Details

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Cheese 2.0 64-bit 4CPU in CCRL 40/4, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Cheese 2.0 64-bit 4CPU is #88 with rating of 2890 Elo points (+24 -24),
based on 559 games: 159 wins, 192 losses and 208 draws
Score: 47.0%, Average opponent: +19.7, Draws: 37.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Amoeba 2.8 64-bit                  2952  13.0-19.0  (+9 -15=8 )    0.0    -4
 - Deuterium 2018.1.35.514 64-bit     2952  10.5-21.5  (+5 -16=11)    0.0   -53
 - Winter 0.5 64-bit 4CPU             2946  19.5-26.5  (+11-18=17)    0.0    +7
 - Asymptote 0.6.3 64-bit 4CPU        2932  18.5-22.5  (+12-16=13)    0.8   +10
 - DisasterArea 1.65 64-bit 4CPU      2932  13.5-16.5  (+8 -11=11)    0.2    +4
 - Atlas 3.91 64-bit                  2925  15.5-17.5  (+6 -8 =19)    0.5   +16
 - MinkoChess 1.3 64-bit 4CPU         2917  11.5-16.5  (+4 -9 =15)    4.1   -22
 - DiscoCheck 5.2.1 64-bit            2914  11.0-22.0  (+3 -14=16)    3.6   -79
 - Monolith 1.0 64-bit 4CPU           2913  18.0-14.0  (+12-8 =12)    6.7   +61
 - Marvin 3.2.0 64-bit 4CPU           2905  14.0-18.0  (+8 -12=12)   18.6   -21
 - Zurichess Neuchatel 64-bit         2901  14.5-17.5  (+9 -12=11)   21.6   -17
 - Quazar 0.4 64-bit                  2901  15.0-18.0  (+10-13=10)   19.7   -23
 - Winter 0.4a 64-bit 4CPU            2897  22.0-18.0  (+17-13=10)   34.5   +43
 - Tornado 8.0 64-bit 4CPU            2867  17.0-10.0  (+12-5 =10)   94.3   +60
 - Igel 1.8.2 64-bit 4CPU             2862  15.0-17.0  (+10-12=10)   92.8   -50
 - Igel 1.9.0 64-bit 4CPU             2856  34.5-21.5  (+23-10=23)   97.8   +38


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019