Correct answer: Qe51...Rd2+ 2.K:d2# 1...Rd1 2.K:d1# 1...Rd4 2.Qc8# 1...R:d5 2.Rb4# 1...Rc3 2.Qh4# 1...Rb3 2.Rc5# 1...Re3+ 2.K:e3# 1...R