Correct answer: Rg21...Ng4 2.R:g4#/Rf5# 1...Nh1/Ne4/Nd1/Nd3 2.Rg4# 1...Nf7 2.Qf5# 1...Re6 2.Qf5#/Qf3# 1...Rb3 2.Qe5#/Qf5# 1...
