Correct answer: Qc61...Ra7 2.Rb4#/Rb5#/Rbb6#/R:b7# 1...Ra6 2.Rbb6# 1...Ra5+ 2.Rb5# 1...Ra4 2.Rb4# 1...g:h1Q/g:h1R 2.Q:h1# 1...g:h1B/g:h
