Correct answer: N:d41...Bh2 2.N2e3#/Q:d4#/N4e3# 1...Be3 2.N2:e3#/N4:e3# 1...Nc5 2.Nb6# 1...Rc7/Rc6/R:c4 2.g8Q#/g8B# 1...Rc5 2.g8Q#