CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Rybka 3 Human 64-bit in CCRL 40/40, 2017-12-09
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 Human 64-bit has no rank with rating of 3018 Elo points (+29 -28),
based on 432 games: 239 wins, 33 losses and 160 draws
Score: 73.8%, Average opponent: −161.9, Draws: 37.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Naum 4.2 64-bit                   2979  12.5-11.5  (+5 -4 =15)   99.4   -26
 - Shredder 12 32-bit                2930  12.5-5.5   (+10-3 =5 )  100.0   +47
 - Naum 4 32-bit                     2930  11.0-7.0   (+7 -3 =8 )  100.0   -17
 - Komodo 1.0 64-bit                 2923  11.0-7.0   (+5 -1 =12)  100.0   -32
 - Rybka 2.3.2a 32-bit               2913  13.5-4.5   (+9 -0 =9 )  100.0   +45
 - Thinker 5.4d Inert 64-bit         2863  16.5-7.5   (+11-2 =11)  100.0   -40
 - Naum 3.1 64-bit                   2862  26.0-6.0   (+20-0 =12)  100.0   +53
 - Thinker 5.4c Inert 64-bit         2861  12.5-5.5   (+9 -2 =7 )  100.0   -28
 - Zappa Mexico II 64-bit            2858  35.0-15.0  (+25-5 =20)  100.0   -32
 - Fritz 11                          2853  24.0-8.0   (+17-1 =14)  100.0    -9
 - Deep Shredder 11 64-bit           2844  23.0-9.0   (+18-4 =10)  100.0   -24
 - Protector 1.3.4 64-bit            2841  16.5-3.5   (+14-1 =5 )  100.0   +64
 - Toga II 1.4.1SE                   2827  25.5-6.5   (+23-4 =5 )  100.0   +46
 - Hiarcs 12                         2810  23.0-9.0   (+15-1 =16)  100.0   -76
 - Glaurung 2.2 64-bit               2781  28.0-4.0   (+26-2 =4 )  100.0   +87
 - Glaurung 2.1 64-bit               2769  28.5-3.5   (+25-0 =7 )  100.0   +60


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017