Correct answer: Nd41...Re2/Re3 2.Nd1# 1...Rd1 2.N:e4#/N:d1# 1...R:c1/Ne3 2.N:e4# 1...Nf4 2.Q:f6# 1.Nb4?? (2.Qc8#/Na2#) 1...Ne3 2.