CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Engine Details

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Rybka 3 Human 64-bit in CCRL 40/4, 2019-09-21
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Rybka 3 Human 64-bit has no rank with rating of 3058 Elo points (+27 -26),
based on 650 games: 443 wins, 47 losses and 160 draws
Score: 80.5%, Average opponent: −232.3, Draws: 24.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 64-bit                2978  32.5-17.5  (+22-7 =21)  100.0   +16
 - Naum 3.1 64-bit                    2863  39.5-10.5  (+31-2 =17)  100.0    +3
 - Naum 3 64-bit                      2855  40.0-10.0  (+34-4 =12)  100.0   +21
 - Zappa Mexico II 64-bit             2844  41.5-8.5   (+35-2 =13)  100.0   +30
 - Deep Shredder 11 64-bit            2843  38.0-12.0  (+31-5 =14)  100.0   -28
 - Deep Sjeng 3.0 64-bit              2838  40.5-9.5   (+35-4 =11)  100.0   +17
 - Hiarcs 12                          2835  41.5-8.5   (+37-4 =9 )  100.0   +40
 - Toga II 1.4.1SE                    2823  43.0-7.0   (+39-3 =8 )  100.0   +62
 - Hiarcs Paderborn 2007              2819  38.5-11.5  (+33-6 =11)  100.0   -35
 - Loop M1-T 64-bit                   2786  43.5-6.5   (+39-2 =9 )  100.0   +30
 - Glaurung 2.1 64-bit                2783  41.0-9.0   (+36-4 =10)  100.0   -24
 - Bright 0.3d                        2736  43.5-6.5   (+39-2 =9 )  100.0   -18
 - Spike 1.2 Turin                    2731  40.0-10.0  (+32-2 =16)  100.0  -117


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019