Correct answer: Nc41...Nd3 2.Q:e6# 1...Nd7/Nb3/Nb7/Na4/Na6 2.Qb3#/Q:e6# 1...Rb2 2.R:d4# 1.Qh5+?? 1...e5 2.Q:e5# but 1...R:h5! 1.