CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Shield 1.0 64-bit in CCRL 40/4, 2019-10-12
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:
Shield 1.0 64-bit has no rank with rating of 2183 Elo points (+34 -35),
based on 318 games: 109 wins, 157 losses and 52 draws
Score: 42.5%, Average opponent: +57.7, Draws: 16.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Butcher 1.61 64-bit                2264  13.5-18.5  (+11-16=5 )    0.0   +22
 - Zeus 1.29                          2262  13.5-17.5  (+11-15=5 )    0.0   +29
 - Natwarlal 0.14                     2261   9.5-22.5  (+7 -20=5 )    0.0   -81
 - Absolute Zero 2.4.0.0 64-bit       2260  15.5-16.5  (+14-15=3 )    0.0   +65
 - Ant 2006-F                         2236  18.0-14.0  (+16-12=4 )    0.2   +99
 - Anechka 0.08                       2235  11.5-20.5  (+7 -16=9 )    0.2   -47
 - AliChess 4.25                      2229   8.5-23.5  (+7 -22=3 )    0.6  -148
 - OBender 3.2.x                      2225   9.5-22.5  (+8 -21=3 )    1.2  -123
 - Adam 3.3                           2220  16.5-14.5  (+14-12=5 )    2.0   +63
 - Buzz 0.08 64-bit                   2215  19.0-13.0  (+14-8 =10)    4.0   +96


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019