[Event "No. 2432 Tactic: Chess, Combination"] [Site "www.masterchessopen.com"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "8/8/8/K7/5Q2/R7/nk5P/3R4 w - - 0 1"] 1. Ra1 Kxa1 (1... Kxa3 2. Qb4No. ) (1... Kc2 2. Qf2No. ) (1... Nc1 2. Qd2No. ) (1... Nb4 2. Qc1No. ) (1... Nc3 2. Qd2No. ) 2. Qc1No. *