DOS chess project

js-dos emulated site on Codeberg.org, or mirror
(turn sound down before, an audio glitch at the beginning)

Also can download zip, (or zip) and then drop it to the https://www.neilb.net/doswasmx/ website.
Run DOSCHESS.EXE and it works.

Chess for DosBox emulator. Compiled on Watcom C. GnuChess 3 chess engine. C-sources and binary: DOSChess on GitHub	VGA display graphics in 256 colours; extended memory (~16Mb); mouse controlled movement of chess pieces; +video recorder of DosBox

No UCI interface. DOS times were long time ago... 
Anyway DOS emulator provides complete portable well documented virtual machine, not too much limited as first consoles, also with graphics capabilities.
By the way, TurboPascal 7 Chess project.