Correct answer: Nf31...f5[a] 2.Bg2#[A] 1...d3/[б]/ 2.Re1#[Б] 1.B:d4?? zz 1...f5[a] 2.Bg2#[A] but 1...e:d4! 1.Ke1?? zz 1...f5[a] 2.Bg2#[A] but 1...d3/[б]/! 1.Kg2?? zz
