Correct answer: Qc51...Kd7/Ng7/Nc7 2.f8N# 1...Bg7/Qg6/Bb7 2.f:e8Q#/f8N# 1...Rg6/Qg7/Qf5/Q:g8 2.Qf5# 1...Q:f7+ 2.Q:f7# 1...Q
