Rook and Roll!
In this game the rook sac 'rolls' the black King out into the open and mate follows shortly. 17. Qh5+ may have been even more effective than 17. Qf3+
In this game the rook sac 'rolls' the black King out into the open and mate follows shortly. 17. Qh5+ may have been even more effective than 17. Qf3+