[Event "No. 2438 Tactic: Chess, Combination"] [Site "www.masterchessopen.com"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "8/8/1r6/b1Q5/k7/8/K1N5/3N4 w - - 0 1"] 1. Nb4 Rxb4 (1... Bxb4 2. Nb2No. ) (1... Rb5 2. Nb2No. ) 2. Nc3No. *