Correct answer: O-O-O1...Nf2/Nf6/Ng3/Ng5/Nd2/Nd6/N:c3/Nc5 2.Nc5# 1...c6/c5 2.Nb6# 1...Q:c4 2.Q:c4# 1.Qd2?? zz 1...Nf2/Nf6/Ng
