CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Dumb 1.2 64-bit in CCRL 40/4, 2019-12-07
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:
Dumb 1.2 64-bit has no rank with rating of 2249 Elo points (+27 -27),
based on 500 games: 227 wins, 169 losses and 104 draws
Score: 55.8%, Average opponent: −43.8, Draws: 20.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - CT800 1.33 64-bit                  2274  23.0-14.0  (+19-10=8 )    6.5  +112
 - Robocide 20170718 64-bit           2236  21.0-28.0  (+17-24=8 )   78.5   -66
 - GopherCheck 0.2.3 64-bit           2235  27.0-23.0  (+22-18=10)   81.8   +13
 - Adam 3.3                           2220  28.5-21.5  (+21-14=15)   97.3   +21
 - Buzz 0.08 64-bit                   2216  26.5-22.5  (+22-18=9 )   98.6    -3
 - Chispa 4.0.3                       2207  22.5-27.5  (+19-24=7 )   99.8   -83
 - Weini 0.0.24 64-bit                2205  27.0-22.0  (+22-17=10)   99.2    -7
 - Atak 6.8                           2184  31.0-19.0  (+24-12=14)  100.0   +19
 - Madeleine 0.2                      2182  25.5-24.5  (+22-21=7 )  100.0   -58
 - SjaakII 1.3.0 64-bit               2177  34.0-15.0  (+27-8 =14)  100.0   +63
 - Uragano 3D 0.92                    2123   5.5-2.5   (+5 -2 =1 )  100.0   +25
 - Eagle 0.7.5                        1912   7.5-1.5   (+7 -1 =1 )  100.0   -54


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019