CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (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
2442136 games played by 2904 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 January 16, 2021 with Bayeselo based on 2'442'136 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Onno 1.2.70 64-bit 4CPU                 2956  +12  -12  36.3%  +97.0  2353
  Onno 0.12.0 64-bit                      2845  +17  -17  60.7%  -77.9  1244
  Onno 1.2.70 64-bit                      2842   +8   -8  46.8%  +23.4  5679
  Onno 1.1.1 64-bit                       2838  +12  -11  50.1%   -2.9  2699
  Onno 1.0 64-bit                         2831  +17  -17  57.3%  -51.2  1196

Created in 2005-2013 by CCRL team
Last games added on January 16, 2021