[Event "Ch Paulista"] [Site "masterchessopen.com Americana (Brazil)"] [Round "7"] [White "De Souza Mauro (BRA)"] [Black "De Oliveira Sergio E"] [Result "1-0"] [WhiteElo "2337"] [ECO "D20"] [Opening "QGA: 3.e3 e5"] 1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 Bd6 6.Nf3 Nf6 7.O-O O-O 8.Nc3 h6 9.Ne5 Bxe5 10.dxe5 Nfd7 11.Qh5 Nc6 12.Bf4 Nb6 13.Rad1 Qe7 14.Bd3 Be6 15.Ne4 Rad8 16.Nf6+ gxf6 17.Bh7+ {#r} 1-0