CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Engine Details

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RubiChess 1.7.3 64-bit 4CPU in CCRL Blitz, 2020-11-21
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:
RubiChess 1.7.3 64-bit 4CPU is #17 with rating of 3360 Elo points (+28 -28),
based on 380 games: 80 wins, 113 losses and 187 draws
Score: 45.7%, Average opponent: +29.0, 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   -25
 - Ethereal 12.25 64-bit 4CPU              3469  10.0-19.0  (+1 -10=18)    0.0   +22
 - Xiphos 0.6 64-bit 4CPU                  3428  10.0-19.0  (+2 -11=16)    0.0   -20
 - Fire 7.1 64-bit 4CPU                    3427  10.5-19.5  (+3 -12=15)    0.0   -22
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3423  13.5-15.5  (+7 -9 =13)    0.0   +40
 - RofChade 2.3 64-bit 4CPU                3393  13.5-16.5  (+5 -8 =17)    2.2    +2
 - Laser 1.7 64-bit 4CPU                   3365  14.0-16.0  (+6 -8 =16)   37.0   -19
 - Booot 6.4 64-bit 4CPU                   3355  17.0-13.0  (+8 -4 =18)   61.4   +32
 - Defenchess 2.2 64-bit 4CPU              3354  14.0-16.0  (+7 -9 =14)   65.8   -27
 - Fizbo 2 64-bit 4CPU                     3343  19.0-11.0  (+12-4 =14)   86.5   +66
 - Andscacs 0.95 64-bit 4CPU               3336  14.5-15.5  (+8 -9 =13)   94.1   -33
 - Schooner 2.1 64-bit 4CPU                3287  17.0-12.0  (+10-5 =14)  100.0   -22
 - Arasan 22.1 64-bit 4CPU                 3287  17.5-11.5  (+11-5 =13)  100.0   -12


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020