[Event "Mangini Memorial"]
[Site "Rio de Janeiro BRA"]
[Date "2011.04.02"]
[EventDate "2011.03.29"]
[Round "5.3"]
[Result "1/2-1/2"]
[White "Luiz Guilherme Aurelli Abdalla"]
[Black "Ricardo da Silva Teixeira"]
[ECO "A90"]
[WhiteElo "2322"]
[BlackElo "2311"]
[PlyCount "34"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. O-O O-O 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Nc2 Nbd7 11. Nce1 dxc4 12. bxc4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qe7 16. Rb1 Ne4 17. Qc2 Nc5 1/2-1/2