Correct answer: Rh51...K:a7 2.Qa3#/Ra5# 1.Qb4?? (2.Qa4#/Qa5#/Ra5#) 1...Rh5 2.Qa4#/Qa5# 1...Rh4 2.Qa5#/Ra5# but 1...Rh2+! 1.R