Correct answer: Qh41...Nb2/Nb6/Nc3/Nc5 2.Nc5# 1...Ng3/N:g7/Nh4/N:e3/Nd4 2.Q:f7#/Nf6# 1...N:h6/N:d6/Re5/Re8/Rf6 2.Nf6#