CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2515858 games played by 2996 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 1, 2021 with Bayeselo based on 2'515'858 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Mr Bob 1.0.0 64-bit                     2971  +19  -19  53.9%  -24.4   892
  Mr Bob 0.9.0 64-bit                     2846  +18  -18  57.0%  -49.4  1134
  Mr Bob 0.8.0 64-bit                     2645  +21  -21  64.7% -100.6   804
  Mr Bob 0.7.0 64-bit                     2534  +20  -20  49.5%   +2.9   914

Created in 2005-2013 by CCRL team
Last games added on May 1, 2021