CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 9 engines!
9 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2344796 games played by 2763 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 1, 2020 with Bayeselo based on 2'344'796 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Defenchess 2.2 64-bit 4CPU              3354  +12  -12  46.4%  +27.4  2263
  Defenchess 2.1 64-bit 4CPU              3288  +19  -19  44.6%  +38.9   941
  Defenchess 2.2 64-bit                   3271  +12  -12  46.1%  +25.6  2043
  Defenchess 2.1 64-bit                   3223  +16  -16  50.6%   -0.1  1243
  Defenchess 2.0 64-bit                   3194  +41  -40  64.6%  -90.1   188
  Defenchess 1.1f 64-bit 4CPU             3119  +14  -14  47.0%  +20.6  1701
  Defenchess 1.1f 64-bit                  3048  +11  -11  50.9%  -15.6  3036
  Defenchess 1.1e 64-bit                  3037  +17  -17  69.6% -145.6  1361
  Defenchess 1.0 64-bit                   2845  +18  -17  51.3%  -10.2  1056

Created in 2005-2013 by CCRL team
Last games added on August 1, 2020