Correct answer: Kf21...B:c4 2.B:c4# 1...Qf8 2.e:f8N# 1...Qf7/Qg6 2.e:d8N# 1.Kf4?? (2.B:h5#) 1...Kf7/Qg6 2.e:d8N# 1...Qf8+ 2.e:f8N#
