Correct answer: Ka21...Bh2/Re3 2.R:d4# 1...Be3/Re5/R:d1/Rf1 2.Ne5# 1...B:f7/Rd7 2.Q:b5#/B:b5# 1...Bc6 2.Nb6# 1...Qh5/Qh4/Qh