Correct answer: d41...Kf4 2.Qg5# 1.Kh4?? zz 1...Kf4 2.Qe4#/Qg5# but 1...Kg6! 1.Kh6?? zz 1...Kf4 2.Qg5# but 1...Kg4! 1.Nf3?? (2.Qe5