[Event "BRA-ch U10"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "3"]
[White "Ambrosio, Luis Otavio"]
[Black "Kagueama, Rodrigo Yudi"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "52"]
[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. d4 e6 2. h4 Bb4+ 3. Qd2 Bxd2+ 4. Bxd2 Nf6 5. Nc3 0-0 6. Nf3 d6 7. d5 exd5 8. Bg5 Bf5 9. Nxd5 Bxc2 10. Rc1 Be4 11. Nxc7 Qxc7 12. Rxc7 Na6 13. Rxb7 Bxb7 14. Rh3 Rac8 15. Rg3 Rc2 16. Bh6 Rfc8 17. Rxg7+ Kf8 18. Rxh7+ Ke7 19. Bg5 Rxb2 20. Rh6 Nc5 21. Nd2 Rc2 22. Ne4 Ncxe4 23. Bf4 Rxa2 24. g3 Rcc2 25. Rh8 Ra1+ 26. Bc1 Raxc1# 0-1

[Event "BRA-ch U10"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "1"]
[White "Ambrosio, Luis Otavio"]
[Black "Vescovi Filho, Giovanni"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "52"]
[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. d4 d5 2. Be3 Nf6 3. Nc3 Nc6 4. Nf3 Bg4 5. h3 Bxf3 6. exf3 e6 7. Bd3 Bb4 8. Qd2 Qe7 9. a3 Bxc3 10. Qxc3 a6 11. 0-0-0 0-0-0 12. b4 Rd6 13. Rhe1 g6 14. g4 h6 15. Qd2 g5 16. c3 a5 17. Qb2 axb4 18. cxb4 Nb8 19. Qb3 Rc6+ 20. Bc2 Rd8 21. Rd3 Rdd6 22. Rc3 Rxc3 23. Qxc3 Rc6 24. Qb3 Rc4 25. Kb1 Rxb4 26. axb4 Qxb4 0-1

[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

