[Event "No. 3429 Tactic: Chess, Combination"] [Site "www.masterchessopen.com"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "8/8/8/8/8/2K2Q2/5p2/2B1k3 w - - 0 1"] 1. Be3 Kf1 (1... f1=Q 2. Bd2No. ) (1... f1=N 2. Bf2No. ) 2. Qxf2No. *