Correct answer: Ke21...c:d5 2.Rh4# 1...c5 2.Qe5# 1.Bg2?? (2.Rh4#) but 1...Kc4! 1.d:c6?? (2.Qe5#) but 1...Ra5! 1.d6?? (2.Qe5#) but 1...Ra5! 1.Ke2! zz