Correct answer: Qb81...Kc3 2.Qe5# 1.Ng3?? (2.Qh8#) but 1...Ke5! 1.Nf4?? (2.Qh8#) but 1...Ke5! 1.Qf4+?? 1...Kc3 2.Qf6#/Qe5# 1...Be4
