Correct answer: Rb41...e2 2.Kd2# 1...h6 2.Ng6# 1...Ng4/Nf1/Nf3 2.Nf3#[A] 1...N:b6 2.Q:c7# 1...Bd7 2.Qh8# 1...Be6 2.R:e6# 1...b:a4/b4+ 2.Kc4#[Б]