Correct answer: Qd61...Rd8 2.Qe6# 1.Qe5+?? 1...Kf7 2.Qe6# but 1...Kd8! 1.Qe4+?? 1...Kf7 2.Qe6# but 1...Kd8! 1.Q:a8+?? 1...Ke7/K