Correct answer: Qe81.Bd3+?? 1...Kg8 2.Qc8#/Qe8#/Qa8# but 1...f5! 1.Qc8?? zz 1...f6/f5 2.Qf5# but 1...Kg6! 1.Qe4+?? 1...f5 2.Q:f5# but 1...Kg8!
