Correct answer: Qd61...Rg8 2.Q:g8# 1...Ra7/Rb8 2.Qb8# 1.Qg7?? (2.Qe7#/Q:h8#) 1...Kd8 2.Qd7# 1...Ra7 2.Q:h8# 1...Rg8 2.Q:g8#/Q