Correct answer: f:g71...K:a5 2.Qa3# 1...d4 2.Nc6# 1.R:d5?? (2.Nc6#) but 1...e:d5! 1.Qe3?? (2.Qc5#) 1...Ka3 2.Q:c3# but 1...d4! 1.Qb2+?? 1...K:
