Correct answer: d:c31...d3 2.Rc:c3#/Qa4# 1...Nb1/Nb5/N:c2 2.Qb5# 1...Be4/Bf3/Bg2/Bh1/Be6/Bf7/Bg8/Bc6/Bb7/Ba8 2.Q:d4# 1.