Correct answer: Nf31...Nd7/Na4/Na8 2.Q:d7# 1...Nh5/Ne8 2.Q:g8#/Qe6# 1...Nf5 2.Q:g8# 1...Ne6 2.Q:e6# 1...Bf3 2.Qd4#/Q:f3# 1...B:g
