CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2472902 games played by 2944 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on February 27, 2021 with Bayeselo based on 2'472'902 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  Violet 2.0 64-bit                       1677  +40  -39  59.2%  -63.7   222
  Violet 3.0 64-bit                       1644  +34  -34  45.1%  +35.0   293
Violet 4.0 64-bit                       1587  +18  -19  50.9%   -6.7  1118
  Violet 1.1 64-bit                       1545  +42  -41  60.2%  -84.9   240
  Violet 2.5 64-bit                       1483  +24  -24  27.4% +186.1   778

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021