CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Rybka 3 Dynamic 64-bit in CCRL 40/40, 2018-04-21
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Rybka 3 Dynamic 64-bit has no rank with rating of 3019 Elo points (+33 -32),
based on 332 games: 188 wins, 23 losses and 121 draws
Score: 74.8%, Average opponent: −169.8, Draws: 36.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 1.7.1 64-bit             3010   1.5-2.5   (+0 -1 =3 )   67.5   -76
 - Deep Fritz 12 4CPU                 2987   1.0-1.0   (+0 -0 =2 )   91.0   -32
 - Stockfish 1.6.3 64-bit             2966  14.5-9.5   (+8 -3 =13)   99.7   +10
 - Komodo 1.2 64-bit                  2948   0.5-1.5   (+0 -1 =1 )  100.0  -213
 - Deep Shredder 12 64-bit            2942   3.0-1.0   (+2 -0 =2 )  100.0   +72
 - Onno 1.2.70 64-bit 4CPU            2935   1.5-0.5   (+1 -0 =1 )  100.0   +72
 - Spark 0.4 64-bit 4CPU              2935   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Komodo 1.0 64-bit                  2922  13.5-10.5  (+7 -4 =13)  100.0   -58
 - Naum 3.1 64-bit                    2861  24.5-7.5   (+20-3 =9 )  100.0   +29
 - Zappa Mexico II 64-bit             2857  28.0-4.0   (+26-2 =4 )  100.0  +165
 - Fritz 11                           2852  21.0-11.0  (+13-3 =16)  100.0   -75
 - Deep Shredder 11 64-bit            2844  22.5-9.5   (+15-2 =15)  100.0   -49
 - Protector 1.3.4 64-bit             2840   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  +104
 - Toga II 1.4.1SE                    2827  26.5-5.5   (+22-1 =9 )  100.0   +45
 - Deep Junior 11.1a 64-bit           2823   3.5-0.5   (+3 -0 =1 )  100.0   +92
 - Hiarcs 12                          2809  23.5-8.5   (+17-2 =13)  100.0   -58
 - Glaurung 2.2 64-bit                2781  28.0-4.0   (+24-0 =8 )  100.0   +49
 - Glaurung 2.1 64-bit                2769  26.0-6.0   (+21-1 =10)  100.0   -30


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018