Checked github site a couple of times and as of this time there is no sign of a "Ethereal 13 Free Version with different win 64AndrewGrant wrote: ↑Fri Jun 04, 2021 2:21 pm Please see: http://chess.grantnet.us/Ethereal/
Ethereal 13 has been released, with both a free (Standard) version and a commercial NNUE (Efficiently-Updated Neural Network) version which requires an AVX2 compatible system. The free version is available on Github, and offers minor elo gains over the previous version, with increased functionality for analysis. Ethereal continues its legacy of stability and reliability for analysis and engine play.
Compiles"...There was nothing but source code...(at least so far)...Thx AR

