Correct answer: Rd31...Nf3+ 2.R:f3# 1.Ra3?? (2.Qf7#) 1...Nf3+ 2.R:f3# 1...Ne6 2.Q:e6# but 1...Nb3! 1.Rc3?? (2.Qf7#) 1...Nf3+ 2.R:f3#
