CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 11 engines!
11 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2392106 games played by 2834 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 October 24, 2020 with Bayeselo based on 2'392'106 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
SlowChess Blitz Classic 2.2 64-bit 4CPU 3424  +14  -13  52.8%  -18.3  1633
  SlowChess Blitz 2.3 64-bit              3363  +17  -18  50.0%   +0.7   932
  SlowChess Blitz Classic 2.2 64-bit      3347  +16  -16  46.6%  +29.9  1155
  SlowChess Blitz Classic 2.1 64-bit      3262  +16  -16  49.6%   +2.5  1150
  SlowChess Blitz Classic 2.0 64-bit      3230  +19  -18  51.4%  -11.9   885
  SlowChess Blitz Classic 1.9 64-bit      3151  +18  -18  48.9%   +6.4   958
  SlowChess Blitz Classic 1.8 64-bit      3116  +19  -19  46.2%  +23.9   925
  SlowChess Blitz Classic 1.6 64-bit      3023  +18  -18  52.5%  -17.1   986
  SlowChess Blitz Classic 1.5 64-bit      2988  +19  -19  49.7%   +3.0   937
  SlowChess Blitz Classic 1.4 64-bit      2964  +21  -21  70.3% -143.0   854
  Slow Chess Blitz WV2.1                  2615   +6   -6  46.0%  +30.4 12525

Created in 2005-2013 by CCRL team
Last games added on October 24, 2020