Correct answer: Rf21.Rh3? (2.O-O-O#/Bf2#) 1...Qg3+[a] 2.Q:g3#[A] 1...Qg4/[б]/ 2.Q:g4#[Б] 1...Qg5[c] 2.Q:g5#[C] but 1...Q:g6! 1.Ra2?? (2.Q:g2#) 1..
