CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2472902 games played by 2944 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 February 27, 2021 with Bayeselo based on 2'472'902 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Invictus r305 64-bit 4CPU               3003  +13  -13  48.4%  +10.2  1857
  Invictus r305 64-bit                    2922  +14  -14  56.3%  -52.8  1805
  Invictus r228 64-bit 4CPU               2375  +33  -32  56.6%  -47.8   335
  Invictus r228 64-bit                    2256  +24  -24  50.2%   -0.1   646
  Invictus 0.001 64-bit                   2128  +19  -19  45.6%  +33.1  1086

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021