Correct answer: e:f31...Qd1/Qe1/Qf1/Qg1/Qh1/Qd2/Qe3/Qf4/Qg5/Qh6/Qb2/Qa3/Nbc3/Nec3 2.N:c4# 1...Re7/Rc6+/Nd6 2.Nc6#
