CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Sting SF 9 64-bit in CCRL 40/4, 2019-11-14
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 3049 Elo points (+52 -50),
based on 130 games: 58 wins, 31 losses and 41 draws
Score: 60.4%, Average opponent: −69.3, Draws: 31.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - BlackMamba 2.0 64-bit              3091  12.0-18.0  (+6 -12=12)    6.1   -19
 - Hakkapeliitta TCEC v2 64-bit       3021  13.0-17.0  (+10-14=6 )   86.0   -79
 - Ethereal 8.81 64-bit               2945  16.0-4.0   (+13-1 =6 )  100.0  +104
 - Scorpio 2.8 64-bit                 2902  37.5-12.5  (+29-4 =17)  100.0   +20


Created in 2005-2013 by CCRL team
Last games added on November 14, 2019