Correct answer: Nh11...Ra1/R:c3 2.Q:a1# 1...B:c3/Ba5 2.Qc4# 1.Q:a6+?? 1...c4 2.Q:c4# but 1...R:a6! 1.Qb5+?? 1...c4 2.Q:c4# but 1...a:b5! 1.