Correct answer: Ra81.Be5?? (2.Rh2#) but 1...b3! 1.Bf6?? (2.Rh2#) but 1...b3! 1.Bg7?? (2.Rh2#) but 1...b3! 1.Ra8! zz 1...K:a1 2.Kb3# 1...c4 2.K:b4#