CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2520531 games played by 3005 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 9, 2021 with Bayeselo based on 2'520'531 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Zeta Dva 0210 64-bit                    2022  +19  -19  51.0%   -4.9  1132
  Zeta Dva 0303 64-bit                    2004  +30  -30  44.4%  +44.6   428
  Zeta Dva 0301 64-bit                    1994  +19  -19  45.8%  +31.7  1077
  Zeta Dva 0305 64-bit                    1978  +17  -17  46.0%  +30.6  1363
  Zeta Dva 0310 64-bit                    1965  +18  -18  49.5%   +3.1  1234
  Zeta Dva 0204 64-bit                    1963  +32  -31  66.6% -132.3   395
  Zeta Dva 0306 64-bit                    1937  +24  -24  42.2%  +59.7   654

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