CCRL 40/2 FRC
Downloads and Statistics
September 15, 2020
Testing summary:
Total: 294'230 games
played by 227 programs

White wins: 119'042 (40.5%)
Black wins: 101'521 (34.5%)
Draws: 73'667 (25.0%)
White score: 53.0%

Engine Details

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Naum 4 in CCRL 40/2 FRC, 2020-09-15
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404FRC/

CCRL 40/2 FRC main list:
Naum 4 has no rank with rating of 2987 ELO points (+15 -15),
based on 1700 games: 935 wins, 372 losses and 393 draws
Score: 66.6%, Average opponent: −130.2, Draws: 23.1%


Pairwise results:
     Opponent                 ELO     Score                  LOS   Perf
 - Rybka 3                    3087  33.5-66.5  (+19-52=29)    0.0   -15
 - Stockfish 1.6              3037  45.0-55.0  (+28-38=34)    0.0   +17
 - Shredder 12                3014  46.5-53.5  (+32-39=29)    0.1    +2
 - Rybka 2.3.2z3              2955  52.0-48.0  (+33-29=38)   99.9   -18
 - Stockfish 1.5.1            2940  55.0-45.0  (+40-30=30)  100.0   -11
 - Deep Sjeng WC2008          2878  66.5-33.5  (+55-22=23)  100.0   +13
 - Shredder 11                2877  65.5-34.5  (+53-22=25)  100.0    -1
 - Hiarcs 12.1                2827  64.5-35.5  (+54-25=21)  100.0   -52
 - Cyclone xTreme Fear        2825  81.0-19.0  (+71-9 =20)  100.0   +78
 - Hiarcs 12                  2823  66.5-33.5  (+54-21=25)  100.0   -44
 - Hiarcs Paderborn 2007      2823  72.5-27.5  (+62-17=21)  100.0    +4
 - Glaurung 2.2               2795  77.5-22.5  (+67-12=21)  100.0   +17
 - Fruit 051103               2761  76.0-24.0  (+66-14=20)  100.0   -27
 - Loop for Chess960          2756  82.5-17.5  (+78-13=9 )  100.0   +54
 - Glaurung 2.1               2730  83.5-16.5  (+76-9 =15)  100.0   +21
 - Bright 0.4a                2725  86.5-13.5  (+81-8 =11)  100.0   +60
 - Spike 1.2 Turin            2712  77.0-23.0  (+66-12=22)  100.0   -71


Created in 2005-2008 by CCRL team
Last games added on September 15, 2020