I wrote a post yesterday about how to compress chess moves. I was pretty happy with my hand-rolled compression scheme, which achieved a per-move size of 9.5 bits. I almost just rolled with it, but I’ve been thoroughly nerd-sniped here, so I took another crack at it. To know the board state or not One of the main considerations in compressing chess moves is how much chess-specific computation you want to do. One of the most optimal forms of compression is actually to evaluate the position, u...| Posts on Marcus' Blog