Correct answer: O-O1...Nhg3/Ng7/Nf4/Nhf6 2.Nf4# 1...Nf2/Nef6/Neg3/Ng5/Nd2/Nd6/Nc3/Nc5 2.N:f2# 1.Kd1?? zz 1...Nhg3/Ng7/<
