Correct answer: Nd21...Ra1/Ra3/Ra4/Rd2[a] 2.Qd2#[A] 1...Nh6/Ng:f6/Ne7 2.B:h6# 1...g:f3 2.R:f3#/Nd3# 1...B:d4/Bd6/B:f8/Bb4/Ba3/B