Correct answer: Ra21...h3 2.Nf3# 1...Qf2/Qe2 2.Bb8# 1.Kh7?? zz 1...h3 2.Nf3# 1...Qf2/Qe2 2.Bb8# but 1...Q:d2! 1.Kg8?? zz 1...h3 2.Nf3#