Correct answer: Bf41...Qc4 2.Qd3#/Q:c4# 1...Qb4 2.R:b4#/Qd3# 1...Q:a4 2.R:a4#/Qd3# 1...Rf6/Rf5/Rf4/Rf2/Rf1/Rf8 2.Qb7#[A] 1...R<