CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
RubiChess 1.7.3 64-bit 4CPU in CCRL Blitz, 2021-04-10
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
RubiChess 1.7.3 64-bit 4CPU has no rank with rating of 3359 Elo points (+28 -28),
based on 380 games: 80 wins, 113 losses and 187 draws
Score: 45.7%, Average opponent: +28.8, Draws: 49.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish+NNUE 150720 64-bit 4CPU       3628   3.0-22.0  (+0 -19=6 )    0.0   -24
 - Ethereal 12.25 64-bit 4CPU              3468  10.0-19.0  (+1 -10=18)    0.0   +22
 - Xiphos 0.6 64-bit 4CPU                  3429  10.0-19.0  (+2 -11=16)    0.0   -18
 - Fire 7.1 64-bit 4CPU                    3426  10.5-19.5  (+3 -12=15)    0.0   -22
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3422  13.5-15.5  (+7 -9 =13)    0.0   +40
 - RofChade 2.3 64-bit 4CPU                3387  13.5-16.5  (+5 -8 =17)    4.1    -2
 - Laser 1.7 64-bit 4CPU                   3364  14.0-16.0  (+6 -8 =16)   37.2   -19
 - Booot 6.4 64-bit 4CPU                   3356  17.0-13.0  (+8 -4 =18)   55.6   +34
 - Defenchess 2.2 64-bit 4CPU              3354  14.0-16.0  (+7 -9 =14)   61.6   -26
 - Fizbo 2 64-bit 4CPU                     3343  19.0-11.0  (+12-4 =14)   85.6   +67
 - Andscacs 0.95 64-bit 4CPU               3335  14.5-15.5  (+8 -9 =13)   94.1   -33
 - Schooner 2.1 64-bit 4CPU                3285  17.0-12.0  (+10-5 =14)  100.0   -23
 - Arasan 22.1 64-bit 4CPU                 3283  17.5-11.5  (+11-5 =13)  100.0   -15


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021