CCRL Blitz
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 2'437'048 games
played by 2'898 programs

White wins: 937'753 (38.5%)
Black wins: 752'816 (30.9%)
Draws: 746'479 (30.6%)
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
2437048 games played by 2898 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 January 9, 2021 with Bayeselo based on 2'437'048 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
FabChess 1.15 64-bit 4CPU               3088  +21  -21  55.9%  -37.0   700
  FabChess 1.16 64-bit                    3034  +17  -17  47.7%  +16.2  1084
  FabChess 1.14 64-bit 4CPU               3018  +17  -17  52.2%  -12.9  1086
  FabChess 1.15 64-bit                    2983  +16  -16  47.7%  +14.8  1288
  FabChess 1.13 64-bit 4CPU               2959  +19  -19  55.6%  -37.3   941
  FabChess 1.14 64-bit                    2921  +18  -18  51.3%   -8.7  1021
  FabChess 1.13 64-bit                    2865  +20  -20  50.6%   -6.4   813
  FabChess 1.12 64-bit                    2789  +19  -19  48.5%   +8.3   948
  FabChess 1.9 64-bit                     2533  +32  -32  54.9%  -35.0   345
  FabChess 1.9.1 64-bit                   2510  +21  -21  52.0%  -15.8   862
  FabChess 1.8 64-bit                     2407  +19  -19  49.8%   +1.7  1021

Created in 2005-2013 by CCRL team
Last games added on January 9, 2021