lib/chess.rb
require "chess/version"
require 'chess/board'
require 'chess/fen_input'
require 'chess/game'
require 'chess/square'
require 'chess/piece'
require 'chess/king'
require 'chess/queen'
require 'chess/rook'
require 'chess/bishop'
require 'chess/knight'
require 'chess/pawn'
module Chess
# Base class for all chess exceptions
class Exception < Exception;end
class InvalidMove < Chess::Exception;end
end