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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Sting SF 9 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:
Sting SF 9 64-bit has no rank with rating of 3050 Elo points (+52 -50),
based on 130 games: 58 wins, 31 losses and 41 draws
Score: 60.4%, Average opponent: −70.1, Draws: 31.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - BlackMamba 2.0 64-bit              3091  12.0-18.0  (+6 -12=12)    6.3   -20
 - Hakkapeliitta TCEC v2 64-bit       3022  13.0-17.0  (+10-14=6 )   84.9   -79
 - Ethereal 8.81 64-bit               2945  16.0-4.0   (+13-1 =6 )  100.0  +103
 - Scorpio 2.8 64-bit                 2902  37.5-12.5  (+29-4 =17)  100.0   +19


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