Correct answer: Na51...Ne5/Nf8/Nb8 2.R:e5# 1...Nf6 2.f8Q#/f8B# 1...N:e1/Ne3/Na1/Na3 2.Be3# 1...e5 2.Qd5# 1.Be3+?? 1...Nd4 2.B<