Correct answer: Nd81...d5 2.Qe2# 1...f3 2.Bh2# 1.Qc5+?? 1...Ke6 2.Nd8# 1...d5 2.Qe7# but 1...Ke4! 1.Nd8! zz 1...Kd6 2.Qc5# 1...d6 2.Qe6#
