Correct answer: Qf31...Qh5/Qf4/Qe3/Qd2/Qc1/Qg7/Qf8 2.Q:h5# 1.Nf1+?? 1...Kh3 2.Qf3# but 1...Kg4! 1.Qf5?? (2.Nh1#/Nh5#/Nf1#