Correct answer: Qc4-g8 1.Qc4-g8 ! danger: 2.Qg8*h7 # 2.Qg8-g4 # 1...Nh1-g3 2.Qg8-g4 # 1...Nh1-f2 2.Qg8*h7 # 1...Kh4-