Correct answer: Nb61...Bd5/Bb5/Nc5 2.Ne6# 1...Be6 2.Nb5# 1...e6 2.Rf7# 1...e5 2.Rf3# 1...Rd5 2.Re6# 1.Rc6+?? 1...Be6/e6 2.Nb5# but 1...N