CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 selected engines played 30 games with each other



CCRL Blitz Rating List - Custom engine selection
2348441 games played by 2769 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 August 8, 2020 with Bayeselo based on 2'348'441 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Hakkapeliitta TCEC v2 64-bit            3020   +8   -8  49.9%   -0.5  5915
  Hakkapeliitta 3.0 64-bit                2985   +9   -9  46.6%  +23.8  4834
  Hakkapeliitta 2.0 64-bit                2747  +18  -18  52.1%  -15.3  1083
  Hakkapeliitta 1.0 64-bit                2512  +18  -18  49.6%   +3.5  1125

Created in 2005-2013 by CCRL team
Last games added on August 8, 2020