CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Rybka 3 Human 64-bit in CCRL 40/40, 2019-07-19
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Rybka 3 Human 64-bit has no rank with rating of 3014 Elo points (+26 -26),
based on 508 games: 250 wins, 64 losses and 194 draws
Score: 68.3%, Average opponent: −124.4, Draws: 38.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Schooner 2.0.34 64-bit             3110   7.5-12.5  (+4 -9 =7 )    0.0   +12
 - Pedone 1.9 64-bit                  3086   7.0-13.0  (+2 -8 =10)    0.0   -21
 - Arasan 21.1 64-bit                 3082   7.0-13.0  (+2 -8 =10)    0.0   -24
 - ChessBrainVB 3.72                  3062   6.5-9.5   (+3 -6 =7 )    0.1    -6
 - Naum 4.2 64-bit                    2976  12.5-11.5  (+5 -4 =15)   99.7   -25
 - Naum 4 32-bit                      2930  11.0-7.0   (+7 -3 =8 )  100.0   -13
 - Shredder 12 32-bit                 2928  12.5-5.5   (+10-3 =5 )  100.0   +50
 - Komodo 1.0 64-bit                  2921  11.0-7.0   (+5 -1 =12)  100.0   -29
 - Rybka 2.3.2a 32-bit                2912  13.5-4.5   (+9 -0 =9 )  100.0   +48
 - Thinker 5.4d Inert 64-bit          2864  16.5-7.5   (+11-2 =11)  100.0   -35
 - Thinker 5.4c Inert 64-bit          2860  12.5-5.5   (+9 -2 =7 )  100.0   -25
 - Naum 3.1 64-bit                    2860  26.0-6.0   (+20-0 =12)  100.0   +55
 - Zappa Mexico II 64-bit             2854  35.0-15.0  (+25-5 =20)  100.0   -32
 - Fritz 11                           2852  24.0-8.0   (+17-1 =14)  100.0    -6
 - Deep Shredder 11 64-bit            2843  23.0-9.0   (+18-4 =10)  100.0   -21
 - Protector 1.3.4 64-bit             2840  16.5-3.5   (+14-1 =5 )  100.0   +67
 - Toga II 1.4.1SE                    2826  25.5-6.5   (+23-4 =5 )  100.0   +50
 - Hiarcs 12                          2809  23.0-9.0   (+15-1 =16)  100.0   -73
 - Glaurung 2.2 64-bit                2783  28.0-4.0   (+26-2 =4 )  100.0   +94
 - Glaurung 2.1 64-bit                2770  28.5-3.5   (+25-0 =7 )  100.0   +65


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019