Correct answer: Ng41...Nc8/Nbd7/Nba4/Na8 2.B:c4# 1...Rh4/Rh3/Rh2/Rh1/R:h6/Rf5+ 2.Rf5# 1...Ncd7/Ne4/Ne6/N:b3/Nb7/Nca4/