Correct answer: Bf71...Ke4 2.Qe6# 1...Kf5 2.Qd5# 1.Qc4?? zz 1...Kf5 2.Qd5# 1...f5 2.Bg7# but 1...d5! 1.Bf7! (2.Qd5#/Qe6#) 1...Ke4/d5 2.
