Correct answer: b:a61...Bd6 2.Bb2# 1...Be2/Bf1/Be4/Bc2/Bb1/B:c4 2.d4# 1...Ne4 2.R:f5# 1...Ng6/Nh7/N:e6/Nd7 2.N:g6# 1...a:b5 2.R:b5