Correct answer: Rfe81...Bc2/Bd1/Ba4 2.c4# 1...R:f4 2.N:f4# 1...R:e3 2.N:e3# 1...N:c5 2.R:c5# 1...N:d6 2.Q:d6# 1...Qg6/Qg4/Qg8/Qh7/Q<