Correct answer: Rc51...R:h7/Rg8 2.Rg8# 1...f6 2.Bg6# 1...f5 2.Bd5# 1...d6 2.Bc6# 1...d5 2.Bf5# 1...Ng3/Ng7/Nf4/Nf6 2.Nf6# 1.Rc5! (2.R