Correct answer: Re31...R:d5+ 2.R:d5# 1...B:c6+ 2.N:c6# 1...Rf3/Re3/Rd3/Rc3 2.Q:h8# 1...R:b3+ 2.N:b3# 1.Rd3+?? 1...R:d3 2.Q:h8# but 1..
