CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Rybka 3 Dynamic 64-bit in CCRL 40/40, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Rybka 3 Dynamic 64-bit has no rank with rating of 3020 Elo points (+34 -32),
based on 332 games: 188 wins, 23 losses and 121 draws
Score: 74.8%, Average opponent: −170.5, Draws: 36.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 1.7.1 64-bit            3010   1.5-2.5   (+0 -1 =3 )   68.3   -77
 - Deep Fritz 12 4CPU                2989   1.0-1.0   (+0 -0 =2 )   89.9   -31
 - Stockfish 1.6.3 64-bit            2966  14.5-9.5   (+8 -3 =13)   99.8    +9
 - Komodo 1.2 64-bit                 2950   0.5-1.5   (+0 -1 =1 )  100.0  -212
 - Deep Shredder 12 64-bit           2942   3.0-1.0   (+2 -0 =2 )  100.0   +71
 - Onno 1.2.70 64-bit 4CPU           2939   1.5-0.5   (+1 -0 =1 )  100.0   +75
 - Spark 0.4 64-bit 4CPU             2938   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Komodo 1.0 64-bit                 2923  13.5-10.5  (+7 -4 =13)  100.0   -58
 - Naum 3.1 64-bit                   2862  24.5-7.5   (+20-3 =9 )  100.0   +29
 - Zappa Mexico II 64-bit            2858  28.0-4.0   (+26-2 =4 )  100.0  +165
 - Fritz 11                          2852  21.0-11.0  (+13-3 =16)  100.0   -76
 - Deep Shredder 11 64-bit           2844  22.5-9.5   (+15-2 =15)  100.0   -50
 - Protector 1.3.4 64-bit            2841   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Critter 0.60 64-bit               2836   3.5-0.5   (+3 -0 =1 )  100.0  +103
 - Toga II 1.4.1SE                   2827  26.5-5.5   (+22-1 =9 )  100.0   +44
 - Deep Junior 11.1a 64-bit          2823   3.5-0.5   (+3 -0 =1 )  100.0   +91
 - Hiarcs 12                         2809  23.5-8.5   (+17-2 =13)  100.0   -59
 - Glaurung 2.2 64-bit               2781  28.0-4.0   (+24-0 =8 )  100.0   +48
 - Glaurung 2.1 64-bit               2769  26.0-6.0   (+21-1 =10)  100.0   -31


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017