Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-67.162.31.47-20140304083330/@comment-2187922-20140309214155

If you watch the extended preview for De-Void, at the end, a split second is shown of Stiles playing Go with the Nogitsune. So the chess board is probably being used to symbolize a Go board, as it isn't very common to have them in america, or at least -i've- never seen one.