Correct answer: Qd11...f:g2 2.Q:g2# 1...f2 2.g3#/g4# 1...Rc5/Rc8/Rb6+ 2.Nb6#[A] 1...Rc7 2.Nb6#[A]/N:c7#[Б] 1...Ra6/Rd6/Rf6/Rg6 2.Nc7#[Б] 1.Q