Correct answer: f31...Qd4/Qd6 2.N:d4# 1...Qc3/Qa3 2.N:c3# 1...Qe7/Q:f8 2.Nef4#/Ng1#/Nd4#/Nc1#/Nc3# 1.Qf3?? (2.Ng3#) but 1...e:f3!
