I'm featured on that page, for porting it to C for running on modern PCs. But by far my favourite retro chess software project is Sargon 1978 https://github.com

I'm featured on that page, for porting it to C for running on modern PCs. But by far my favourite retro chess software project is Sargon 1978 https://github.com/billforsternz/retro-sargon https://github.com/billforsternz/retro-sargon