Correct answer: Ba41.b8B?? zz 1...Kf8 2.Bd6# but 1...Kd8! 1.b8N?? zz 1...Kd6 2.Qe5# 1...Kd8 2.Qd7# but 1...Kf8! 1.Bf6+?? 1...Kf8 2.b
