CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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MOBMAT 0.903d 64-bit in CCRL 40/4, 2019-08-20
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:
MOBMAT 0.903d 64-bit is #479 with rating of 1789 Elo points (+26 -26),
based on 588 games: 227 wins, 290 losses and 71 draws
Score: 44.6%, Average opponent: +47.4, Draws: 12.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Merlin 2.3.1                       2124   2.0-28.0  (+2 -28=0 )    0.0  -165
 - Monarch 1.7                        2056   8.5-21.5  (+7 -20=3 )    0.0   +89
 - Zeta Dva 0310 64-bit               1972   8.0-32.0  (+7 -31=2 )    0.0   -87
 - Purple Haze 2.1.0                  1883   8.0-22.0  (+6 -20=4 )    0.0   -94
 - Presbyter 1.3.0 64-bit             1866  13.0-17.0  (+11-15=4 )    0.0   +25
 - Butter 1.0 64-bit                  1864  13.5-15.5  (+13-15=1 )    0.0   +45
 - Pirarucu 1.4 64-bit                1853   6.0-24.0  (+5 -23=2 )    0.1  -200
 - Deepov 0.4.1 64-bit                1847  14.0-15.0  (+11-12=6 )    0.0   +46
 - Ranita 2.4                         1843  16.5-13.5  (+14-11=5 )    0.0   +92
 - Sayuri 2018.03.06 64-bit           1838  12.5-19.5  (+10-17=5 )    0.2   -34
 - Skiull 0.3 64-bit                  1834  10.5-19.5  (+7 -16=7 )    0.4   -60
 - Ziggurat 0.18 64-bit               1818  15.5-14.5  (+14-13=3 )    4.6   +43
 - Chenard 2018.03.06 64-bit          1794  21.5-18.5  (+19-16=5 )   38.7   +37
 - AdaChess 3.1 64-bit                1790  16.5-12.5  (+14-10=5 )   47.4   +54
 - Zzzzzz 3.51                        1730  14.0-9.0   (+13-8 =2 )  100.0   +29
 - Zoidberg 0.1                       1723  18.0-12.0  (+17-11=2 )  100.0   +18
 - SEE 0.6.9                          1722  13.5-14.5  (+12-13=3 )  100.0   -80
 - EnkoChess 2017.09.01               1708  20.0-8.0   (+19-7 =2 )  100.0  +101
 - Monochrome                         1624  31.0-9.0   (+26-4 =10)  100.0   +38


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