Those not from my world: the chess pieces should obey your commands to move to the directed space. You will name which piece is to move and the space to which it will go. The correct piece should relocate itself as directed by sliding to that space. In a fully developed wizard's chess set, the pieces would capture the opponent's piece; we will not be testing that behavior just yet, so you will need to manually remove captured pieces from the board. If you are a non-magical person-- a "Muggle"-- I would like to know if the pieces fail to respond to your commands or if they give you any grief. If you're of magical stock, please watch for any irregularities in how they react.