[Event "BRA-ch U14"]
[Site "Rio de Janeiro"]
[Date "2012.05.13"]
[Round "6"]
[White "Costa, Luiz Henrique Silva"]
[Black "Caio, Caio di Lello"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1815"]
[PlyCount "105"]
[EventDate "2012.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. 0-0 0-0 6. a3 Bxc3 7. dxc3 Nxe4 8. Re1 Nf6 9. Nxe5 d5 10. Nxc6 bxc6 11. Bd3 Re8 12. Bg5 h6 13. Bxf6 Rxe1+ 14. Qxe1 gxf6 15. Qe3 Qf8 16. Re1 Bd7 17. Qg3+ Qg7 18. Qxc7 Bh3 19. g3 Rc8 20. Qxa7 f5 21. Qd7 Qf8 22. Bxf5 Bxf5 23. Qxf5 Rb8 24. b4 Ra8 25. Qg4+ Kh8 26. Ra1 c5 27. bxc5 Qxc5 28. Qd4+ Qxd4 29. cxd4 f5 30. f4 Kg7 31. a4 Kg6 32. a5 Kh5 33. Kg2 Kg4 34. h3+ Kh5 35. Kf3 Rc8 36. g4+ fxg4+ 37. hxg4+ Kg6 38. a6 Ra8 39. a7 Kf6 40. f5 h5 41. Ra6+ Kg5 42. Rg6+ Kh4 43. f6 Rxa7 44. gxh5 Kxh5 45. Rg7 Rxg7 46. fxg7 Kg5 47. g8Q+ Kf5 48. Qf7+ Kg5 49. Qxd5+ Kh4 50. Qg8 Kh5 51. Kf4 Kh6 52. Kf5 Kh5 53. Qg5# 1-0

[Event "BRA-ch U14"]
[Site "Rio de Janeiro"]
[Date "2012.05.12"]
[Round "5"]
[White "Barbalho, Gil Santos"]
[Black "Costa, Luiz Henrique Silva"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1551"]
[BlackElo "1815"]
[PlyCount "88"]
[EventDate "2012.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Nf6 7. h3 0-0 8. Re1 d6 9. c3 Bb7 10. d3 Ne7 11. Nbd2 d5 12. Bc2 dxe4 13. dxe4 Ng6 14. Nf1 Qxd1 15. Rxd1 Rad8 16. Bg5 Rxd1 17. Rxd1 Bxe4 18. Bxf6 Bxc2 19. Rd2 Be4 20. Bg5 Bxf3 21. gxf3 f6 22. Be3 Bxe3 23. fxe3 Nh4 24. Nh2 Nf5 25. e4 Nd6 26. b3 Rd8 27. Ng4 Nb7 28. Rd5 c6 29. Rxd8+ Nxd8 30. Kf2 Kf7 31. Ke2 Ne6 32. Nf2 Nf4+ 33. Kd2 h5 34. a4 Ke6 35. axb5 axb5 36. c4 b4 37. Nd3 Nxh3 38. Nc5+ Kd6 39. Nd3 c5 40. Ne1 h4 41. Ng2 g5 42. Ke3 Nf4 43. Nxf4 exf4+ 44. Kf2 Ke5 0-1

[Event "BRA-ch U14"]
[Site "Rio de Janeiro"]
[Date "2012.05.12"]
[Round "4"]
[White "Costa, Luiz Henrique Silva"]
[Black "Barboza, Eduardo Galvao de M"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1815"]
[BlackElo "1824"]
[PlyCount "60"]
[EventDate "2012.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 c6 4. d4 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. 0-0 Bg4 9. c3 e6 10. h3 Bxf3 11. Qxf3 Ne7 12. Bg5 Qc7 13. Bf6 0-0 14. Bxg7 Kxg7 15. Nd2 Rab8 16. b4 a5 17. a3 axb4 18. axb4 Ra8 19. Qe3 Nf5 20. Qe5+ Qxe5 21. dxe5 Rfd8 22. Nb3 Rac8 23. Ra6 d4 24. cxd4 Nxd4 25. Na5 Rd5 26. f4 Rb5 27. Rc1 Ne2+ 28. Kf2 Nxc1 29. Nxc6 Nd3+ 30. Ke3 Nxb4 0-1

[Event "BRA-ch U14"]
[Site "Rio de Janeiro"]
[Date "2012.05.11"]
[Round "1"]
[White "Lemos, Dawton Almino"]
[Black "Costa, Luiz Henrique Silva"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1917"]
[BlackElo "1815"]
[PlyCount "57"]
[EventDate "2012.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxf3 7. gxf3 dxc6 8. Be3 Bxe3 9. fxe3 Bd7 10. Bc4 Be6 11. Bxe6 fxe6 12. Nc3 0-0-0 13. Ke2 Ne7 14. f4 g6 15. Rad1 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Kxd8 18. Kf3 h6 19. Kg4 Kd7 20. h4 h5+ 21. Kg5 Kd6 22. e5+ Kd7 23. e4 c5 24. Kf6 a6 25. Ne2 b5 26. Ng1 b4 27. Nf3 Nc6 28. Kxg6 Ke7 29. Kxh5 1-0

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.09"]
[Round "4.8"]
[White "Costa, Luiz Henrique Silva"]
[Black "Da Costa, Joao Carlos"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1946"]
[PlyCount "36"]
[EventDate "2011.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d3 h6 9. Nh3 Bg4 10. Nhg1 e4 11. dxe4 dxe4 12. Qxd8 Rxd8 13. Nd2 Nd4 14. Rb1 Nxc2+ 15. Kf1 Bb4 16. f3 e3 17. Nc4 Bf5 18. g4 Bd3+ 0-1

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.08"]
[Round "1.6"]
[White "Costa, Luiz Henrique Silva"]
[Black "Lapertosa Viana, Julio"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "2133"]
[PlyCount "98"]
[EventDate "2011.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Nxe4 5. Bd5 Nf6 6. Bxc6 bxc6 7. Nxe5 Be7 8. 0-0 0-0 9. Re1 Bb7 10. d3 d6 11. Ng4 Re8 12. Bg5 Nxg4 13. Bxe7 Rxe7 14. Qxg4 Qe8 15. Re2 Rxe2 16. Qxe2 Qxe2 17. Nxe2 Re8 18. Re1 c5 19. Kf1 Kf8 20. Nf4 Rb8 21. b3 Bc6 22. c4 a5 23. Ne2 Re8 24. f3 Rb8 25. Nc3 f6 26. Re2 Kf7 27. Kf2 Rb7 28. h3 Rb4 29. Kg3 Rb8 30. Kf4 Rb4 31. h4 Rb8 32. Kg3 g6 33. Kf4 h6 34. g4 g5+ 35. hxg5 hxg5+ 36. Kg3 Rh8 37. Ne4 Rh1 38. Rh2 Rxh2 39. Kxh2 Bxe4 40. dxe4 Ke6 41. Kg2 Ke5 42. Kf2 Kd4 43. Ke2 Kc3 44. Ke3 Kb2 45. f4 Kxa2 46. e5 dxe5 47. fxe5 fxe5 48. Ke4 Kxb3 49. Kxe5 a4 0-1

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "1.13"]
[White "Chiang, Christopher"]
[Black "Costa, Luiz Henrique Silva"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "50"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Nf6 7. 0-0 0-0 8. Nc3 d6 9. Qf3 Bg4 10. Qg3 Qd7 11. h3 Bh5 12. Bh6 Bg6 13. Be3 Bxe3 14. fxe3 Nxe4 15. Nxe4 Bxe4 16. Rf6 Bxc2 17. Raf1 d5 18. Be2 Bg6 19. Bg4 Qe7 20. Rxc6 Rfe8 21. Rf3 d4 22. exd4 Be4 23. Re3 Qb4 24. Rxc7 Qxb2 25. Qf4 Qxg2# 0-1

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "2.10"]
[White "Costa, Luiz Henrique Silva"]
[Black "Dos Santos, Luiz A Godoy M"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "89"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. h3 0-0 7. d3 h6 8. Be3 Nd4 9. Nb5 Nxf3+ 10. Qxf3 Bxe3 11. fxe3 Re8 12. Qg3 Be6 13. Bxe6 Rxe6 14. Rf3 Qd7 15. Nc3 c6 16. Raf1 Kf8 17. d4 Rc8 18. d5 cxd5 19. Nxd5 Rxc2 20. Nxf6 gxf6 21. Rxf6 Rxf6 22. Rxf6 Qb5 23. Qg6 Rc1+ 24. Kh2 Rc7 25. Qxh6+ Ke8 26. Qh8+ Kd7 27. Rxf7+ Kc6 28. Qe8+ Kb6 29. Qxb5+ Kxb5 30. Rxc7 a5 31. Rxb7+ Ka4 32. Rd7 Kb4 33. Rxd6 a4 34. Rd5 a3 35. bxa3+ Kxa3 36. h4 Kxa2 37. h5 Ka1 38. Kg1 Kb1 39. Rc5 Kb2 40. h6 Kb3 41. h7 Kb4 42. Rc7 Kb5 43. h8Q Kb4 44. Qb8+ Ka3 45. Ra7# 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "4.9"]
[White "Costa, Luiz Henrique Silva"]
[Black "Silveira, Lorensen Willer Soa"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "35"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nd5 Nd4 9. Nxf6+ gxf6 10. Bh6 Re8 11. h3 Nxf3+ 12. gxf3 Bxh3 13. f4 exf4 14. Qh5 Qd7 15. Rfe1 Qg4+ 16. Qxg4+ Bxg4 17. Bxf4 Kh8 18. Bxf7 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "6.10"]
[White "Costa, Luiz Henrique Silva"]
[Black "Soares, Luis Antonio Arruda"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "98"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. 0-0 Nf6 6. d4 Bg4 7. h3 Bh5 8. Bg5 e6 9. Nc3 Be7 10. Re1 0-0 11. Re3 h6 12. Bh4 Rc8 13. Qd2 Ne4 14. Bxe7 Nxd2 15. Bxd8 Nxf3+ 16. gxf3 Rfxd8 17. Bxc6 Rxc6 18. Kg2 Bg6 19. Re2 a6 20. Rc1 Rdc8 21. h4 b5 22. a3 Rc4 23. Rd2 b4 24. axb4 Rxb4 25. Rb1 Rcb8 26. b3 a5 27. Na2 R4b7 28. Rb2 a4 29. b4 Rc8 30. c3 Bf5 31. Kg3 g5 32. hxg5 hxg5 33. Rd1 Kg7 34. Rh1 Kg6 35. Rd2 f6 36. Rdd1 Bc2 37. Rd2 Bb3 38. Rc1 Rbc7 39. f4 Bxa2 40. Rxa2 Rxc3+ 41. Rxc3 Rxc3+ 42. Kg2 a3 43. fxg5 Kxg5 44. b5 Kf4 45. b6 Rb3 46. b7 Ke4 47. Rxa3 Rxb7 48. Re3+ Kxd4 49. Rf3 f5 0-1

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "7.10"]
[White "Matheus, Felipe Pessoa"]
[Black "Costa, Luiz Henrique Silva"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "31"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[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. 0-0 Nf6 5. d4 Nxd4 6. Nxe5 0-0 7. Be3 d6 8. Nxf7 Rxf7 9. Bxf7+ Kxf7 10. Bxd4 Bxd4 11. Qxd4 Qe7 12. Nc3 Qe5 13. Qxe5 dxe5 14. f4 exf4 15. Rxf4 Be6 16. e5 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "3.4"]
[White "Okada, William Kenji"]
[Black "Costa, Luiz Henrique Silva"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1791"]
[PlyCount "100"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nc6 4. Bxc4 e5 5. Nf3 Bg4 6. d5 e4 7. dxc6 Qxd1+ 8. Kxd1 exf3 9. g3 0-0-0+ 10. Bd2 bxc6 11. Nc3 Bb4 12. a3 Bxc3 13. bxc3 Bf5 14. Ba6+ Kb8 15. Ra2 Bc8 16. Bc4 Be6 17. Rb2+ Ka8 18. Ba6 Rb8 19. Rxb8+ Kxb8 20. e4 Nf6 21. Kc2 Bc8 22. Bd3 Ng4 23. Be3 Nxe3+ 24. fxe3 Bh3 25. Bf1 Bg4 26. Ba6 Ka8 27. Bd3 Rb8 28. h3 Be6 29. c4 h5 30. h4 Rb6 31. Rf1 Bg4 32. Kc3 c5 33. Bc2 g6 34. Rf2 Re6 35. Kd2 f5 36. exf5 gxf5 37. Rf1 Ra6 38. a4 Rd6+ 39. Kc3 Re6 40. Kd2 Rb6 41. Kc3 Rb4 42. Rf2 Kb8 43. Rd2 Kb7 44. Rf2 Kc6 45. Rd2 Rb8 46. a5 Rb4 47. Bb3 a6 48. Kc2 Rb8 49. Kc3 Kb7 50. Ba4 Ka7 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "5.4"]
[White "Sousa, Felipe Mazim De"]
[Black "Costa, Luiz Henrique Silva"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1754"]
[PlyCount "129"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 Nc6 5. Bxc4 Bg4 6. f3 Bd7 7. Nge2 g6 8. e4 e5 9. d5 Na5 10. Bd3 b6 11. 0-0 Bc5+ 12. Kh1 Nb7 13. Bh6 Qe7 14. Nb5 Bxb5 15. Bxb5+ Nd7 16. Qa4 Nd6 17. Bc6 Rd8 18. Qxa7 Rc8 19. Qa4 Rb8 20. Bg7 Rg8 21. Bxd7+ Qxd7 22. Qxd7+ Kxd7 23. Bxe5 Nc4 24. Bc3 Ne3 25. Rfc1 Nc4 26. b3 Na3 27. Bd4 Bxd4 28. Nxd4 c5 29. dxc6+ Kc7 30. b4 Rbd8 31. Ne2 Nb5 32. a4 Nd4 33. Nxd4 Rxd4 34. b5 Ra8 35. Kg1 Raxa4 36. Rxa4 Rxa4 37. Rb1 Kd6 38. Kf2 Ra2+ 39. Kg3 Ra7 40. Rd1+ Ke6 41. f4 Re7 42. Kg4 f6 43. f5+ Kf7 44. fxg6+ hxg6 45. Kf4 g5+ 46. Kf3 Re5 47. Rd5 Re7 48. g3 Ke6 49. h4 gxh4 50. gxh4 Rf7 51. Kf4 Rh7 52. h5 Rg7 53. Rd7 Rxd7 54. cxd7 Kxd7 55. e5 Ke6 56. exf6 Kxf6 57. Ke4 Ke6 58. h6 Kf7 59. Kd5 Kg6 60. Kc6 Kxh6 61. Kxb6 Kg7 62. Kc7 Kf7 63. b6 Ke6 64. b7 Kd5 65. b8Q 1-0

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "5"]
[White "Costa, Luiz Henrique Silva"]
[Black "Goncalves, Leonardo Yamamoto"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "92"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 e6 5. Bg5 Ne7 6. g3 h6 7. Bd2 b6 8. Bg2 Bb7 9. 0-0 Nd7 10. Re1 0-0 11. e5 d5 12. Re3 a6 13. h3 c5 14. dxc5 bxc5 15. Re1 Bc6 16. a3 Rb8 17. b3 Qc8 18. a4 d4 19. Na2 Bxf3 20. Bxf3 Nxe5 21. Bg2 f5 22. Bf4 N5c6 23. Bxb8 Nxb8 24. Rb1 e5 25. Qd3 e4 26. Qc4+ Kh7 27. b4 cxb4 28. Qxc8 Rxc8 29. Nxb4 a5 30. Na2 Rxc2 31. Rxb8 Rxa2 32. Rb7 Ng8 33. Rc1 Nf6 34. Rcc7 Ne8 35. Re7 d3 36. Rxe8 d2 37. Rb1 Rc2 38. Rf1 Bc3 39. Rd8 Kg7 40. Rxd2 Rxd2 41. Rc1 Bd4 42. Rc7+ Kf8 43. g4 Rxf2 44. Kh1 Rd2 45. gxf5 Rd1+ 46. Kh2 Be5# 0-1

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "1"]
[White "Costa, Luiz Henrique Silva"]
[Black "Otto, Adriano"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "17"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 h6 3. Bc4 Nc6 4. Nf3 a6 5. e5 Nh5 6. Nd4 b6 7. Qxh5 g6 8. Qf3 Nxd4 9. Qxf7# 1-0

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "3"]
[White "Costa, Luiz Henrique Silva"]
[Black "Vinagreiro, Vinicius Moura"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "107"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 d6 5. h3 h6 6. d3 Nf6 7. Be3 Bxe3 8. fxe3 Na5 9. 0-0 Nxc4 10. dxc4 Be6 11. Nd5 c6 12. Nxf6+ gxf6 13. b3 Rg8 14. Kh2 Qb6 15. Qd3 0-0-0 16. a4 d5 17. a5 Qc5 18. cxd5 cxd5 19. a6 dxe4 20. axb7+ Kxb7 21. Qxe4+ Bd5 22. Qa4 Bxf3 23. Rxf3 Rd2 24. Qe4+ Kb8 25. Rg3 Rxg3 26. Kxg3 Rxc2 27. Kf3 Rb2 28. Rb1 Rxb1 29. Qxb1 Qc6+ 30. Qe4 Qxe4+ 31. Kxe4 Kc7 32. Kf5 Kd6 33. Kxf6 Kc5 34. Kxe5 a5 35. Kf6 Kb4 36. e4 Kxb3 37. e5 a4 38. Kxf7 a3 39. e6 a2 40. e7 a1Q 41. e8Q Qf1+ 42. Kg7 Qxg2+ 43. Kh7 Qxh3 44. Qb5+ Kc2 45. Qa4+ Kd2 46. Qa2+ Kd1 47. Qd5+ Ke2 48. Qa2+ Kf1 49. Kg6 h5 50. Qb1+ Kg2 51. Qc2+ Kf1 52. Qf5+ Qxf5+ 53. Kxf5 h4 54. Kg4 1/2-1/2

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "7"]
[White "Nobre, Matheus"]
[Black "Costa, Luiz Henrique Silva"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "28"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. Bc4 Nf6 3. c3 d5 4. Bd3 Bg4 5. Qc2 e4 6. Bb5+ c6 7. Ba4 b5 8. Bb3 c5 9. c4 dxc4 10. Bxc4 bxc4 11. Qxc4 Qa5 12. b4 Qxb4 13. Qf1 Qa4 14. Ba3 Qd1# 0-1

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "6"]
[White "Pereira, Marcus Vinicius Roc"]
[Black "Costa, Luiz Henrique Silva"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "67"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 dxc4 4. e3 Nc6 5. Bxc4 e5 6. Nf3 exd4 7. exd4 g6 8. 0-0 Bg7 9. Re1+ Ne7 10. b3 0-0 11. Ba3 Re8 12. Ng5 Be6 13. Nxe6 fxe6 14. Bxe6+ Kh8 15. Bf7 Neg8 16. Bxe8 Nxe8 17. Bb2 Ngf6 18. Ne4 Nxe4 19. Rxe4 Nf6 20. Re1 Qd7 21. Ba3 Re8 22. Rxe8+ Nxe8 23. Qd2 Nf6 24. h3 Ne4 25. Qf4 Qf5 26. Qxf5 gxf5 27. Rd1 Kg8 28. f3 Nc3 29. Rd3 Bxd4+ 30. Kf1 Be5 31. Bb2 Nxa2 32. Bxe5 Nc1 33. Rc3 Na2 34. Rxc7 1-0

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "4"]
[White "Schliewe, Leone"]
[Black "Costa, Luiz Henrique Silva"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "52"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Qf3 Nf6 3. Bc4 Bc5 4. Nh3 Nc6 5. 0-0 0-0 6. d3 d6 7. Qg3 Nh5 8. d4 Nxg3 9. fxg3 Bxd4+ 10. Be3 Bxe3+ 11. Nf2 Nd4 12. Nc3 Bg4 13. Rfe1 Bxf2+ 14. Kxf2 Nxc2 15. Kg1 Nxa1 16. Rf1 Nc2 17. h3 Ne3 18. Re1 Nxc4 19. hxg4 Qg5 20. Nd5 c6 21. Nc7 Rac8 22. b3 Qd2 23. Rf1 Ne3 24. Rf2 Qe1+ 25. Rf1 Qxf1+ 26. Kh2 Qxg2# 0-1

[Event "BRA-ch U12 24th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "2"]
[White "Zamprogno, Willian"]
[Black "Costa, Luiz Henrique Silva"]
[Result "0-1"]
[ECO "A70"]
[PlyCount "42"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Na3 d5 3. f3 Bf5 4. e4 dxe4 5. fxe4 Bxe4 6. Ne2 e6 7. Nc3 Bf5 8. Bb5+ c6 9. Ba4 Bxa3 10. bxa3 Qa5 11. Bd2 0-0 12. Qb1 b5 13. Bb3 Qc7 14. Rf1 Qxh2 15. d5 cxd5 16. Nxb5 Ne4 17. Bf4 Qh4+ 18. g3 Nxg3 19. Rf2 Ne4 20. Bd6 Qxf2+ 21. Kd1 Qd2# 0-1

[Event "Belo Horizonte Minero sf"]
[Site "Belo Horizonte"]
[Date "2009.11.28"]
[Round "2.10"]
[White "Costa, Luiz Henrique Silva"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1895"]
[PlyCount "54"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bf4 d6 6. e5 dxe5 7. Bxe5 Qa5+ 8. Nc3 Qxe5+ 9. Be2 Nf6 10. Nf3 Qc7 11. Qd3 Nc6 12. Nd2 Be7 13. 0-0 0-0 14. Nf3 b5 15. Bd1 Bb7 16. Ne2 Rad8 17. Qe3 Na5 18. Ng3 Nc4 19. Qc3 b4 20. Qb3 Bxf3 21. Bxf3 Nd2 22. Qa4 Nxf1 23. Rxf1 Rd2 24. Qxa6 Qxc2 25. b3 Bc5 26. Be4 Nxe4 27. Nxe4 Qxe4 0-1

[Event "Itauna op"]
[Site "Itauna"]
[Date "2009.08.22"]
[Round "4"]
[White "Costa, Luiz Henrique Silva"]
[Black "Gomes, Marco Tulio Caldeir"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1890"]
[PlyCount "110"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Nc6 7. Bf4 Nf6 8. Qe2 e6 9. c3 Bd6 10. Be5 Qc7 11. Nbd2 0-0-0 12. c4 Bxe5 13. dxe5 Nd7 14. Nb3 dxc4 15. Qxc4 Ndxe5 16. Nxe5 Qxe5+ 17. Qe2 Qxe2+ 18. Kxe2 Nd4+ 19. Nxd4 Rxd4 20. Rac1+ Kb8 21. Rhd1 Rhd8 22. Rxd4 Rxd4 23. Kf1 Rd2 24. Rb1 Kc7 25. a4 a5 26. b3 Kb6 27. b4 axb4 28. Rxb4+ Kc6 29. g3 e5 30. a5 Rd5 31. Rb6+ Kc7 32. Rb4 Rxa5 33. h4 Rd5 34. h5 h6 35. Rg4 g5 36. hxg6 fxg6 37. Rxg6 Rd6 38. Rg4 b5 39. f4 Rf6 40. Kg2 exf4 41. gxf4 b4 42. f5 b3 43. Rb4 Rb6 44. Rc4+ Rc6 45. Rb4 Rb6 46. Rc4+ Kd6 47. Rc1 b2 48. Rb1 Ke5 49. Kf2 Kxf5 50. Ke2 h5 51. Kd2 h4 52. Rf1+ Kg4 53. Rg1+ Kf3 54. Rb1 h3 55. Re1 b1Q 0-1

[Event "Itauna op"]
[Site "Itauna"]
[Date "2009.08.21"]
[Round "2"]
[White "Costa, Luiz Henrique Silva"]
[Black "Brandao, Renan Alves"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1995"]
[PlyCount "50"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. e5 Nc6 5. c3 dxc3 6. Nxc3 Qa5 7. Bb5 Bb4 8. 0-0 Bxc3 9. Bxc6 Bxe5 10. Ba4 Bb8 11. Re1 Ne7 12. Ng5 0-0 13. Qd3 Qxe1+ 14. Qf1 Qxf1+ 15. Kxf1 a6 16. Bc2 Ng6 17. Bd2 b5 18. Bb4 Re8 19. Re1 a5 20. Bd2 Ba6 21. Kg1 b4 22. b3 d5 23. Re3 Bf4 24. Rf3 Bxd2 25. Nxf7 Be2 0-1

