Correct answer: R:f21...Kc5 2.Q:d6#/Qb6# 1.Q:d6+?? 1...Kc3 2.Qd2#/Qb4# but 1...Ke3! 1.Qb6+?? 1...Kc3 2.Nh5#/Nf5#/Qb4# but 1...K:
