Correct answer: f31...b6 2.Qc6# 1...Ne4 2.Qf7# 1...Ne6 2.Qg2# 1.Kf7?? zz 1...b6 2.Qc6# 1...Nd3/Nd7/Ne6/Nb3/Na4/Na6 2.Qg2# 1...
