Correct answer: Qc61...Ba2/Nd3/Ne4 2.f5# 1...Qa4/Qa3/Qa2/Qa1/Qa6/Qa8/Qb5/Qb4/Qc3/Qd2/Qe1/Qc7/Rb6 2.Nc7#[A] 1...B:g3/B