Correct answer: Bb71...Ng2/Ng6/Nh3/Nh5/Ne6 2.Q:e2# 1...Nd3 2.Qb3# 1...B:e4 2.Q:e4# 1...Be6/Bf7/Bg8/Bc6/Bb7/Ba8 2.Nd6# 1.