Place the knight on the board and move it according to the rules of chess to visit each square once. There are several solutions with only 64 moves. Place eight queens on the board so that no queen is threatening another queen. Place five queens on the board so that every square can be reached by a queen.Place five queens and five knights on the board so that no figure threatens another figure and that every square can be reached by a figure. Click once for a queen and twice for a knight.