[Event "Ch Portugal (seniors)"] [Site "masterchessopen.com Lisbon (Portugal)"] [Date "2007.03.28"] [Round "4"] [White "Dias Augusto Martins (POR)"] [Black "Brito Manuel (POR)"] [Result "0-1"] [WhiteElo "1810"] [BlackElo "1822"] [ECO "B23"] [Opening "Sicilian: Closed, Grand Prix, 3...d6"] 1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Nf3 a6 5.a4 g6 6.Bc4 e6 7.O-O {#R} 0-1