Correct answer: Rd41...f4 2.Bg4# 1.Re4[A]? (2.Qa2#[Б]) 1...f:e4 2.Bg4# but 1...B:e5[a]! 1.Qa2[Б]? (2.Re4#[A]) 1...B:e5[a] 2.Rd4#[C] but 1...K:e5/[б]/!