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 50 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
Bobcat 8.0 64-bit 4CPU                  3057  +11  -11  47.3%  +15.6  2786
  Bobcat 7.6 64-bit 4CPU                  3036  +19  -19  43.7%  +39.7   820
  Bobcat 8.0 64-bit                       2960   +9   -9  47.7%  +13.5  4387
  Bobcat 7.6 64-bit                       2911  +14  -14  49.0%   +6.7  1616
  Bobcat 7.1 64-bit                       2854  +17  -17  51.5%  -13.8  1171
  Bobcat 3.25 64-bit                      2712  +10  -10  49.6%   +3.3  3577
  Bobcat 2.75 64-bit                      2676  +14  -14  55.7%  -42.3  1965
  Bobcat 20110414 64-bit                  2584  +30  -29  62.2%  -91.9   418
  Bobcat 20110220 64-bit                  2573  +26  -26  58.5%  -61.1   509

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