Correct answer: c:d61...Qg7/Qg5/Qg3/Qg2/Qg1/Qf8/Qh8/Qh7/Qe6 2.Be6# 1...Be4 2.B:e4# 1...Nc4/Nc8/Nd7/Na4 2.a8Q#/a8B# 1..
