Correct answer: Kf21...K:f6 2.Qg7# 1...c:d4/Be7/Bf8/Bc7/Bb8 2.Qg5# 1.Rd8?? zz 1...c:d4/Be7/Bf8/Bc7/Bb8 2.Qg5# but 1...K:f6! 1.R