Correct answer: Kb81...Kf5 2.Bh3# 1...Bd7 2.Qe4# 1...Bc6/Bb5/Ba4 2.Q:f7# 1...f6 2.Ng7# 1...f5 2.Bc4# 1.Ka6?? zz 1...Kf5 2.Bh3# 1...B<