Correct answer: Qf51...e6/e5 2.Nd6# 1...Ne5/Nb4 2.Qb3# 1...Nb8/Na7 2.Qd3#/Qb3# 1...Na5 2.Qd3# 1.R:c6?? (2.Qd3#/Qb3#) 1...d3/Rb8 2.Q