Correct answer: Qg11...Ra3/R:a2 2.N:c4# 1...f4 2.Qe4# 1...Nd6+ 2.c:d6# 1...Ne3 2.Nc6# 1...Nb6+ 2.c:b6# 1...Na3 2.Qd5#/Nc6# 1...N:a5 2.c6#/Qd5#