Correct answer: Bf31...Kb2 2.R3a2# 1...b2 2.Bd1# 1...Nc3/Nc7/N:d4/Nd6/N:a3/Na7 2.Q:c3# 1...Bd3/B:e2 2.Q:b3# 1.Bf1?? zz 1...Kb2 2.
