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 8 engines!
8 selected engines played 0 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
Chess4j 3.5 64-bit                      1993  +18  -18  50.5%   -3.1  1158
  Chess4j 3.4.1 64-bit                    1963  +18  -18  48.2%  +12.8  1131
  Chess4j 3.2 64-bit                      1955  +15  -15  49.0%   +8.3  1765
  Chess4j 3.1 64-bit                      1843  +37  -37  50.0%   -1.3   254
  Chess4j 3.0 64-bit                      1803  +20  -20  48.6%   +9.6   895
  Chess4j 2.0                             1618  +36  -37  29.2% +172.1   327
  Chess4j 1.2                              833 +297 -292  52.7%  +78.3  1486
  Chess4j 0.1                              752 +378 -372  29.7% +257.5   713

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