Correct answer: Rb81...Kd5 2.R:c5#/Qe4#/Q:c5# 1...Qh4/Qh3/Qh2/Qh1/Qh6/Qh7/Qh8/Qg4/Qf3/Qe2/Qd1/Qg6/Qf7/Qe8 2.Q:c5#/<