CCRL Blitz
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 2'170'592 games
played by 2'550 programs

White wins: 839'954 (38.7%)
Black wins: 677'788 (31.2%)
Draws: 652'850 (30.1%)
White score: 53.7%

Custom engine selection

Comparing 9 engines!
9 selected engines played 50 games with each other



CCRL Blitz Rating List - Custom engine selection
2170592 games played by 2550 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 18, 2020 with Bayeselo based on 2'170'592 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             3052  +14  -14  48.1%  +10.0  1598
  Bobcat 7.6 64-bit 4CPU             3035  +19  -19  43.7%  +39.8   820
  Bobcat 8.0 64-bit                  2959  +10  -10  47.9%  +12.3  3739
  Bobcat 7.6 64-bit                  2911  +14  -14  49.0%   +6.5  1616
  Bobcat 7.1 64-bit                  2854  +17  -17  51.5%  -14.0  1171
  Bobcat 3.25 64-bit                 2712  +10  -10  49.6%   +3.2  3577
  Bobcat 2.75 64-bit                 2676  +14  -14  55.7%  -42.5  1965
  Bobcat 20110414 64-bit             2584  +30  -29  62.2%  -92.0   418
  Bobcat 20110220 64-bit             2574  +26  -26  58.5%  -62.0   509

Created in 2005-2013 by CCRL team
Last games added on January 18, 2020