Correct answer: Nc61...Nf1/Nef5/Ng2/Ng4/Nec4 2.Nb4#/Nc3# 1...Nd1 2.Nb4# 1...Nc2 2.Nc3# 1.Q:e3?? (2.Nb4#/Nc3#) 1...c5 2.Nc3# 1.
