Correct answer: Qc41...Nf1/Nf5+/Ng4/Nd1/Nd5/Nc2/Nc4 2.Rf5# 1...Bd4 2.Nf8#/Ng5#/Ng7#/Nd8#/Nc5# 1...Rb6/Rb5/Rb3/Rb2/R