Correct answer: Nf:e41...f4 2.Q:e4#/Qc3#[A] 1.Nb5? (2.Qg3#[Б]) 1...Kd3[a] 2.Qc3#[A] 1...f4 2.Q:e4#/Qc3#[A] but 1...Kf3/[б]/! 1.Nh5? (2.Qc3#[A]) 1.
