Correct answer: Qa31.Qh4+?? 1...Kd7 2.Qe7# but 1...Kc7! 1.Qh7?? (2.Qe7#) but 1...Bd7! 1.Qh8+?? 1...Kd7/Kc7 2.Qc8# but 1...Be8! 1.Q