Correct answer: f71...e:d6/e:f6 2.Bf7#/Qf7# 1.Nb6?? (2.Q:e7#/Qd5#) 1...Ke5/Rg7/Re8 2.Qd5# 1...Rg5 2.Q:e7# but 1...K:d6! 1.d:e7?? (2.Qc6#)
