CCRL 40/2 FRC
Downloads and Statistics
February 25, 2021
Testing summary:
Total: 315'826 games
played by 245 programs

White wins: 127'416 (40.3%)
Black wins: 108'302 (34.3%)
Draws: 80'108 (25.4%)
White score: 53.0%

Engine Details

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Stockfish 1.5.1 in CCRL 40/2 FRC, 2021-02-25
Ponder off, 5-men EGTB, 128MB hash, 64-bit executables where available, random openings with switched sides
Time control: Equivalent to 40 moves in 2 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404FRC/

CCRL 40/2 FRC main list:
Stockfish 1.5.1 has no rank with rating of 2939 ELO points (+19 -19),
based on 1000 games: 433 wins, 329 losses and 238 draws
Score: 55.2%, Average opponent: −40.5, Draws: 23.8%


Pairwise results:
     Opponent            ELO     Score                  LOS   Perf
 - Rybka 3               3086  26.0-74.0  (+13-61=26)    0.0   -24
 - Naum 4.2              3033  28.5-71.5  (+18-61=21)    0.0   -66
 - Shredder 12           3013  40.0-60.0  (+29-49=22)    0.0    +2
 - Naum 4                2985  45.0-55.0  (+30-40=30)    0.0   +10
 - Deep Sjeng WC2008     2877  59.0-41.0  (+48-30=22)  100.0    +2
 - Shredder 11           2876  57.0-43.0  (+44-30=26)  100.0   -14
 - Hiarcs 12.1           2826  67.5-32.5  (+54-19=27)  100.0   +11
 - Cyclone xTreme Fear   2823  68.0-32.0  (+53-17=30)  100.0    +8
 - Loop for Chess960     2755  76.0-24.0  (+67-15=18)  100.0   +18
 - Spike 1.2 Turin       2711  85.0-15.0  (+77-7 =16)  100.0   +61


Created in 2005-2008 by CCRL team
Last games added on February 25, 2021