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%

Custom engine selection

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



CCRL Blitz Rating List - Custom engine selection
2408891 games played by 2859 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 November 21, 2020 with Bayeselo based on 2'408'891 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Onno 1.2.70 64-bit 4CPU                 2955  +12  -13  36.3%  +97.4  2353
  Onno 0.12.0 64-bit                      2844  +17  -17  60.7%  -77.5  1244
  Onno 1.2.70 64-bit                      2841   +8   -8  46.7%  +24.6  5595
  Onno 1.1.1 64-bit                       2837  +12  -12  50.1%   -2.4  2699
  Onno 1.0 64-bit                         2830  +17  -17  57.3%  -50.7  1196

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