Correct answer: O-O1...d4 2.Q:e4#[A] 1...B:g2 2.Rh6# 1...Nc3/Nc7/Nd4/Na3/Na7 2.Nd4#[Б] 1...Re3 2.Q:e3# 1...R:e2+ 2.R:e2# 1...Re5 2.f5# 1.