Correct answer: g51...Nc4/Nd1/Nd3/N:a4 2.Nd3# 1...Rc1 2.Nf3# 1...R:c3 2.Qe4# 1...R:d2 2.Qf5# 1...h6/h5 2.Ng6# 1...e1Q/e1R/e1B/e1N