Correct answer: Rg41...c6 2.Rd6# 1...Nc3 2.d:c3# 1...N:c4/Nd1/Nd3+ 2.Rd3# 1.K:f5?? (2.Rg4#/Re4#) 1...N:c4 2.Rd3# 1...Nd3 2.Re4#/R:d3#