Correct answer: Rc11...Rg2 2.B:g2# 1.Rh6?? (2.Bg2#) 1...R:h3 2.R:h3# but 1...Rf2+! 1.Rc1! zz 1...R:h3/Rf2+ 2.Kf2# 1...Rg2 2.B:g2#