Correct answer: Nd21...Nef6/Ng3/Ng5/Nd2/Nd6 2.Rd3# 1...Nec5/Ndc5 2.Nb5# 1.Qe5+?? 1...K:c4 2.R5a4# but 1...N:e5! 1.Ne3?? (2.Nc2