Correct answer: Qf31...Kc4[a] 2.Nf6#[A] 1...Kc6/[б]/ 2.Ne5#[Б] 1...Nc6 2.Qb3# 1.N:g5? (2.Bg2#/Qh1#/Qf3#) 1...Kc6/[б]/ 2.Ne5#[Б] 1...R:c5[c]
