[Event "Ch Maranhense"] [Site "masterchessopen.com – Sao Luis (Brazil)"] [Date "2011.09.10"] [Round "7"] [White "Argemiro Braga Guar? Neto"] [Black "De Abreu Nilton"] [Result "1-0"] [ECO "C54"] [Opening "Giuoco Piano: 5.d4"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4 8.O-O Bxc3 9.d5 {#r} 1-0