Correct answer: Kb21...b:a6/b6/b5 2.R:c6# 1...d4 2.R:d4# 1...c5 2.Bb5# 1.Kb2! zz 1...d4 2.R:d4# 1...b:a6/b6/b5 2.R:c6# 1...Bb4/Bb6/Bc7/Bd8 2.R: