[Event "BRA-ch U10"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "2"]
[White "Serrao, Marcos"]
[Black "Ambrosio, Luis Otavio"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "45"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. Nc3 Bd6 6. d3 0-0 7. Bg5 Qd7 8. Bxf6 gxf6 9. Nh4 Kh8 10. Qd2 Be7 11. Qh6 Rg8 12. e4 dxe4 13. dxe4 Bg4 14. e5 f5 15. Bxb7 Bf8 16. Qf6+ Bg7 17. Qg5 Be2 18. Nxe2 Bxe5 19. Qe3 Nc6 20. Bxa8 Rxa8 21. Rfd1 Qe7 22. Rd2 Qb4 23. Rad1 1-0

[Event "BRA-ch U10"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "3"]
[White "Yoshioka, Hugo"]
[Black "Serrao, Marcos"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "69"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 0-0 7. e5 Ne4 8. cxd4 Bxd4 9. Nxd4 Nxd4 10. Qxd4 Nxf2 11. Qxf2 d6 12. exd6 cxd6 13. Nc3 Bg4 14. h3 Bh5 15. Bf4 a6 16. Rad1 b5 17. Bd5 Bxd1 18. Bxa8 Qxa8 19. Rxd1 a5 20. Bxd6 Re8 21. Nxb5 Qb7 22. Nc7 Rd8 23. b3 a4 24. bxa4 h6 25. a5 Rxd6 26. Rxd6 Qxc7 27. Rb6 Qc1+ 28. Kh2 Qc7+ 29. Kg1 g5 30. a6 h5 31. Rb7 h4 32. Rxc7 f5 33. Qxf5 g4 34. Qh7+ Kf8 35. Qf7# 1-0

