Correct answer: Ng7+1...Qf5 2.Qb8# 1.N:g5+? 1...Kf4[a] 2.Nh3#[A] 1...Kd4/[б]/ 2.Ngf3#[Б] 1...Kd6 2.Qb6# but 1...Qe6! 1.N:c5+? 1...Kf4[
