/// <summary>
 /// Require 2 players and a board to start a game.
 /// </summary>
 /// <param name="p1">Player 1</param>
 /// <param name="p2">Player 2</param>
 public Game(Player p1, Player p2)
 {
     PlayerOne = p1;
     PlayerTwo = p2;
     Board     = new Board();
 }