Correct answer: Ng21...e5 2.Bf5# 1...Nf6/Nc3/Nc7/Nb4/Nb6 2.Rg6# 1.R:a5?? zz 1...e5 2.Bf5# 1...Ne7/Nf4 2.Rg5# 1...Nf6/Nc3/Nc
