Puzzle chess board

I made my own chess board which looks like a puzzle. You can print it with or without sink in circles. It has tight fit, but if you want it looser, just sand it a little bit. Every piece is just 3mm high, becouse I didn't want waste material, it needs less space for storing and in my oppinion it's enought. On the bottom is small fillet, becouse first layer can be a little bit larger, and than after assembling can cause warping whole board. Files are little bit confusing, becouse you can choose from board with or without circles, letters.