Correct answer: Rg51...Kc4 2.Qc5# 1.Qf3+?? 1...Ke6 2.Rg6#/Ng7# 1...Kc4 2.Qb3# but 1...e4! 1.Qf5?? zz 1...e6 2.Qd3# but 1...Kc4! 1.Qf
