CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
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
2478353 games played by 2951 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 March 6, 2021 with Bayeselo based on 2'478'353 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Raven 1.10 64-bit                       2524  +19  -19  50.0%   -0.1   982
  Raven 1.0 64-bit                        2460  +22  -22  47.8%  +16.3   737
  Raven 0.90 64-bit                       2433  +18  -18  52.2%  -15.5  1086
  Raven 0.80 64-bit                       2388  +19  -19  53.4%  -26.2  1058
  Raven 0.70 64-bit                       2294 +126 -111  73.4% -188.0    32
  Raven 0.60 64-bit                       2152  +20  -20  52.1%  -14.0   899
  Raven 0.50 64-bit                       2080  +19  -19  51.8%  -10.7  1036
  Raven 0.40                              1843  +25  -25  50.0%   +0.8   591
  Raven 0.30                              1467  +20  -20  51.9%  -14.4  1023

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021