Correct answer: Qd81...h4 2.N:g4# 1...N:d6 2.Qb2#/R:c5# 1...Nd8 2.R:c5#/Ne8#/N:f7#/Nc4#/Nc8#/Nb5# 1...N:a5 2.Ne8#/N:f7#/Nc4#/Nc8#/