No known bugs. Though there are many menu items that are not functional and many features which could be added. Also, if there are dangerous or buggy sections of code, they are announced with an alert box telling the user he has entered dangerous waters.
Note: when you ask for a small chess board, for large board the icons don't always match up perfectly with the squares; I'm not going to fix this; the pieces are close enough and this is only for those who have miniature monitors.
