CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

Options
Show each game results
Rybka 2.3 LK 32-bit in CCRL Blitz, 2020-09-19
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Rybka 2.3 LK 32-bit has no rank with rating of 2897 Elo points (+24 -23),
based on 753 games: 491 wins, 87 losses and 175 draws
Score: 76.8%, Average opponent: −203.0, Draws: 23.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Hiarcs 11                               2791  20.0-12.0  (+15-7 =10)  100.0   -21
 - Toga II 1.3.1                           2773  22.5-9.5   (+17-4 =11)  100.0   +12
 - Toga II 1.2.1a 32-bit                   2763  25.0-7.0   (+23-5 =4 )  100.0   +98
 - Hiarcs X50                              2756  21.5-10.5  (+16-5 =11)  100.0   -27
 - Fritz 9                                 2751  22.5-9.5   (+18-5 =9 )  100.0    -7
 - Fruit 2.2.1                             2751  21.5-10.5  (+16-5 =11)  100.0   -30
 - Hiarcs X54 32-bit                       2745  19.0-13.0  (+14-8 =10)  100.0   -91
 - Naum 2.1 32-bit                         2739  24.5-7.5   (+20-3 =9 )  100.0   +32
 - Hiarcs 10                               2736  23.5-8.5   (+20-5 =7 )  100.0   +10
 - Spike 1.2 Turin                         2731  18.5-12.5  (+13-7 =11)  100.0  -102
 - Chess Tiger 2007.1                      2713  15.5-5.5   (+12-2 =7 )  100.0   -21
 - Chess Tiger 2007                        2701  26.5-3.5   (+23-0 =7 )  100.0  +104
 - Naum 2.0 32-bit                         2700  26.0-6.0   (+23-3 =6 )  100.0   +48
 - Glaurung 1.2.1 32-bit                   2657  23.5-8.5   (+21-6 =5 )  100.0   -56
 - Scorpio 1.81                            2648  51.0-13.0  (+43-5 =16)  100.0   -30
 - Scorpio 1.91                            2641  23.5-7.5   (+20-4 =7 )  100.0   -65
 - Scorpio 1.9                             2641  55.0-9.0   (+49-3 =12)  100.0   +33
 - Scorpio 1.82                            2638  28.5-3.5   (+27-2 =3 )  100.0  +101
 - Scorpio 1.84                            2633  56.0-8.0   (+50-2 =12)  100.0   +39
 - Scorpio 1.8                             2624  27.0-5.0   (+25-3 =4 )  100.0   +18
 - ProDeo 1.2                              2609  27.5-4.5   (+26-3 =3 )  100.0   +32


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020