Correct answer: Rf61.Rd5?? (2.Qf5#) but 1...Kf3! 1.Rd3?? (2.Re3#) 1...K:d3 2.Qe3# but 1...d1N! 1.Re6+?? 1...Kd3 2.Re3#/Qg3#/Qg6#/Q