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 Dynamic 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 Dynamic 64-bit has no rank with rating of 3037 Elo points (+26 -25),
based on 648 games: 420 wins, 50 losses and 178 draws
Score: 78.5%, Average opponent: −211.3, Draws: 27.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 64-bit                2978  28.0-22.0  (+16-10=24)  100.0   -22
 - Naum 3.1 64-bit                    2863  42.0-8.0   (+37-3 =10)  100.0   +93
 - Naum 3 64-bit                      2855  38.5-11.5  (+30-3 =17)  100.0    +1
 - Zappa Mexico II 64-bit             2844  39.5-10.5  (+32-3 =15)  100.0   +11
 - Deep Shredder 11 64-bit            2843  35.0-14.0  (+25-4 =20)  100.0   -55
 - Deep Sjeng 3.0 64-bit              2838  36.0-14.0  (+31-9 =10)  100.0   -34
 - Hiarcs 12                          2835  33.5-16.5  (+25-8 =17)  100.0   -86
 - Toga II 1.4.1SE                    2823  42.5-7.5   (+35-0 =15)  100.0   +40
 - Hiarcs Paderborn 2007              2819  37.5-11.5  (+29-3 =17)  100.0   -37
 - Loop M1-T 64-bit                   2786  42.0-8.0   (+38-4 =8 )  100.0   +26
 - Glaurung 2.1 64-bit                2783  43.5-6.5   (+38-1 =11)  100.0   +37
 - Bright 0.3d                        2736  43.5-6.5   (+38-1 =11)  100.0   -10
 - Spike 1.2 Turin                    2731  47.5-2.5   (+46-1 =3 )  100.0  +177


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