Correct answer: Bd11...K:e4 2.Qe2# 1...K:d3 2.Qf3# 1.K:g7?? zz 1...K:d3 2.Qf3# but 1...K:e4! 1.Bc4?? zz 1...K:e4 2.Qe2# but 1...b:c4! 1.B