CCRL Blitz
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 2'293'769 games
played by 2'689 programs

White wins: 884'159 (38.5%)
Black wins: 711'678 (31.0%)
Draws: 697'932 (30.4%)
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
2293769 games played by 2689 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 May 30, 2020 with Bayeselo based on 2'293'769 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  +19  -19  49.8%   +1.7  1030
  Chess4j 3.4.1 64-bit               1963  +18  -18  48.2%  +13.0  1131
  Chess4j 3.2 64-bit                 1956  +15  -15  49.0%   +7.8  1765
  Chess4j 3.1 64-bit                 1844  +37  -37  50.0%   -1.5   254
  Chess4j 3.0 64-bit                 1804  +20  -20  48.6%   +9.3   895
  Chess4j 2.0                        1620  +36  -37  29.2% +171.7   327
  Chess4j 1.2                         828 +300 -295  52.7%  +79.7  1486
  Chess4j 0.1                         747 +380 -375  29.7% +259.0   713

Created in 2005-2013 by CCRL team
Last games added on May 30, 2020