[Event "No. 2242 Tactic: Chess, Combination"] [Site "www.masterchessopen.com"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "8/4p3/4K3/5p2/4k3/1P4Q1/2P5/8 w - - 0 1"] [ECO "A00"] [Opening "Polish (Sokolsky; Orang-Utan)"] 1. b4 *