Correct answer: Bg11...R:d3 2.Nc2# 1.Bg1! zz 1...R:f2 2.B:f2# 1...Rf4/Rh3 2.f3# 1...R:f5 2.f4# 1...Re3 2.f:e3# 1...R:d3 2.Nc2# 1...<