Correct answer: Qg11.Qe1+?? 1...Kf4/K:d4 2.Qe3# but 1...K:f6! 1.Qg1! zz 1...Kf4 2.Qg3# 1...K:f6 2.Qg7# 1...K:d4 2.f4# 1...Be7/B
