This is pretty tremendous: https://codegolf.stackexchange.com/questions/19397/smallest-chess-board-compression https://codegolf.stackexchange.com/questions/1939

This is pretty tremendous: https://codegolf.stackexchange.com/questions/19397/smallest-chess-board-compression https://codegolf.stackexchange.com/questions/19397/smallest-... Chess computing is one area where there’s a lot of attention to hard details as well as the algorithms, lots of gems like this in the genre