CCRL 40/2 FRC
Downloads and Statistics
April 3, 2021
Testing summary:
Total: 323'540 games
played by 249 programs

White wins: 130'279 (40.3%)
Black wins: 110'397 (34.1%)
Draws: 82'864 (25.6%)
White score: 53.1%

Engine Details

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Stockfish 2.1.1 in CCRL 40/2 FRC, 2021-04-03
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 2.1.1 has no rank with rating of 3187 ELO points (+19 -19),
based on 1100 games: 572 wins, 213 losses and 315 draws
Score: 66.3%, Average opponent: −124.0, Draws: 28.6%


Pairwise results:
     Opponent            ELO     Score                  LOS   Perf
 - Houdini 2.0           3270  37.0-63.0  (+25-51=24)    0.0    -7
 - Critter 1.2           3235  41.0-59.0  (+22-40=38)    0.0    -8
 - Rybka 4.1             3162  55.5-44.5  (+38-27=35)   99.4   +13
 - Critter 1.01          3161  55.5-44.5  (+34-23=43)   97.4    +9
 - Rybka 3               3087  63.5-36.5  (+48-21=31)  100.0    -6
 - Naum 4.2              3033  69.0-31.0  (+51-13=36)  100.0   -29
 - Shredder 12           3013  76.5-23.5  (+65-12=23)  100.0   +22
 - Chiron 1.1a           2984  78.5-21.5  (+67-10=23)  100.0   +10
 - Spike 1.4 Leiden      2942  79.5-20.5  (+66-7 =27)  100.0   -30
 - Hiarcs 13.2           2928  86.0-14.0  (+78-6 =16)  100.0   +39
 - Deep Sjeng WC2008     2878  87.5-12.5  (+78-3 =19)  100.0    -3


Created in 2005-2008 by CCRL team
Last games added on April 3, 2021