CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Shield 2.1 64-bit 4CPU in CCRL 40/4, 2019-11-30
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 2.1 64-bit 4CPU is #102 with rating of 2799 Elo points (+21 -21),
based on 809 games: 249 wins, 343 losses and 217 draws
Score: 44.2%, Average opponent: +40.0, Draws: 26.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Topple 0.7.2 64-bit 4CPU           3006  10.0-28.0  (+3 -21=14)    0.0   +52
 - Monolith 1.0 64-bit 4CPU           2912  23.0-36.0  (+13-26=20)    0.0   +39
 - Minic 0.98 64-bit 4CPU             2904  14.5-43.5  (+9 -38=11)    0.0   -85
 - Winter 0.4a 64-bit 4CPU            2897   7.5-31.5  (+4 -28=7 )    0.0  -143
 - Igel 1.8.2 64-bit 4CPU             2861   4.0-28.0  (+1 -25=6 )    0.0  -240
 - Gogobello 1.4 64-bit 4CPU          2847  35.0-35.0  (+21-21=28)    0.1   +48
 - Godel 4.4.5 64-bit                 2839  41.0-29.0  (+31-19=20)    0.1  +101
 - Octochess r5506 64-bit             2824  35.5-34.5  (+27-26=17)    2.4   +29
 - Topple 0.5.0 64-bit 4CPU           2820  29.0-61.0  (+18-50=22)    5.3  -107
 - Winter 0.3 64-bit 4CPU             2818  16.0-27.0  (+11-22=10)   10.7   -71
 - Rhetoric 1.4.3 64-bit              2805  42.5-27.5  (+36-21=13)   29.5   +85
 - RuyDos 1.1.6 64-bit                2798  40.5-29.5  (+31-20=19)   52.8   +53
 - Fridolin 3.10 64-bit 4CPU          2791  14.5-15.5  (+11-12=7 )   67.9   -20
 - Karballo 1.8 64-bit                2730  44.5-25.5  (+33-14=23)  100.0   +22


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019