[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.04"]
[Round "7"]
[White "Felix, Otavio Cesar"]
[Black "Lorenzett, Otavio Augusto"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1215"]
[PlyCount "53"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 Ng4 6. Rf1 0-0 7. d3 Nf6 8. Nc3 h6 9. Be3 Bb6 10. Nd5 d6 11. Nxf6+ Qxf6 12. Re1 Bg4 13. h3 Bh5 14. Qd2 Bxf3 15. gxf3 Bxe3 16. Qxe3 Nd4 17. Rac1 Nxf3+ 18. Kf1 Nxe1 19. Kxe1 c6 20. Kd2 Qf4 21. Qxf4 exf4 22. Rg1 b5 23. Bb3 Rad8 24. Ke2 a5 25. a4 bxa4 26. Bxa4 c5 27. Kf3 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.03"]
[Round "5"]
[White "Lorenzett, Otavio Augusto"]
[Black "Rohling, Gustavo Santos"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1215"]
[BlackElo "1716"]
[PlyCount "72"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Nc3 Be7 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 c6 10. d3 d5 11. exd5 Nxd5 12. fxe5 Bc5 13. Kh1 0-0 14. Ne4 Bb6 15. Nd6 Qe7 16. c3 Qxe5 17. cxd4 Qxd6 18. Qg4 Nf6 19. Qh4 Qxd4 20. Qg3 Rac8 21. Bd2 Qxb2 22. Bh6 Nd7 23. Rab1 Bc7 24. Qg4 Qe5 25. Bf4 Qe7 26. Rxb7 Nf6 27. Qg5 Bxf4 28. Rxf4 Qxb7 29. Rxf6 Rb8 30. Bb3 Rbe8 31. Rf2 Qb8 32. g3 Qb6 33. Qf5 Qb7 34. h4 Re1+ 35. Kh2 c5 36. h5 Rh1# 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.03"]
[Round "4"]
[White "Meaurio, Guilherme Fontanell"]
[Black "Lorenzett, Otavio Augusto"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1215"]
[PlyCount "46"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d5 6. exd5 Nce7 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nxd5 10. Nc3 Ngf6 11. Qe2+ Be6 12. 0-0 0-0 13. Ng5 Re8 14. h3 h6 15. Nge4 Nxc3 16. Nxc3 Qxd4 17. b3 Qxc3 18. Rac1 Qa5 19. Rfe1 Bxc4 20. Qxe8+ Rxe8 21. Rxe8+ Nxe8 22. Rxc4 Qxa2 23. b4 Qxc4 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "2"]
[White "Galvani, Gustavo Laurentino"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1215"]
[PlyCount "75"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. Bb5 d5 6. Bxc6+ bxc6 7. exd5 e4 8. Qe2 cxd5 9. 0-0 0-0 10. Ne1 Qd6 11. h3 Re8 12. Nb5 Qa6 13. d4 Bb6 14. a4 c6 15. Nc3 Qxe2 16. Nxe2 Ba6 17. Nc3 Bxf1 18. Kxf1 Bxd4 19. Ra3 h6 20. Ne2 Be5 21. f4 Bd6 22. Rc3 Rac8 23. Nd4 Bb4 24. Rxc6 Rxc6 25. Nxc6 Bxe1 26. Kxe1 a6 27. b4 Rc8 28. b5 axb5 29. axb5 Nd7 30. Ne7+ Kh7 31. Nxc8 d4 32. Kd2 Nc5 33. Ba3 e3+ 34. Ke2 Ne4 35. Kd3 Ng3 36. b6 Nf5 37. b7 Nh4 38. b8Q 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "3"]
[White "Lorenzett, Otavio Augusto"]
[Black "Feltrin, Alvaro Teza"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1215"]
[BlackElo "1713"]
[PlyCount "68"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. f4 d6 3. Nf3 Bg7 4. Nc3 Bg4 5. Bc4 Nf6 6. d3 0-0 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 Nb4 10. Qf2 d5 11. exd5 Nfxd5 12. Kd2 Nxc3 13. bxc3 Nc6 14. Bc5 b6 15. Ba3 Qd7 16. Qf3 Rfd8 17. Bb5 Nd4 18. cxd4 Qxb5 19. Bxe7 Bxd4 20. Rab1 Qa5+ 21. Bb4 Qxa2 22. Qc6 Re8 23. Rhe1 Rxe1 24. Rxe1 Qb2 25. Be7 Rc8 26. Re4 a5 27. Qc4 c5 28. Qa6 Rc6 29. Qa8+ Kg7 30. Qxc6 Qc3+ 31. Ke2 Qxc2+ 32. Kf3 Qf2+ 33. Kg4 Qxg2+ 34. Kh4 Bf2# 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.01"]
[Round "1"]
[White "Lorenzett, Otavio Augusto"]
[Black "Custodio, Diego Henrique Mull"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1215"]
[BlackElo "1670"]
[PlyCount "34"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d3 Ngf6 6. Be3 g6 7. h3 Bg7 8. f4 Qa5 9. Bd2 Qb6 10. Na4 Qc7 11. Nf3 b5 12. Nc3 e6 13. a3 Qb6 14. e5 Nh5 15. exd6 Ng3 16. Be3 Nxh1 17. b4 Bxc3+ 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.05"]
[Round "9"]
[White "De Lorenzi, Gilmar"]
[Black "Lorenzett, Otavio Augusto"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1202"]
[PlyCount "96"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 Nf6 6. Bg5 h6 7. Bh4 0-0 8. c3 Re8 9. Re1 Ng4 10. Bxd8 dxc3 11. Nxc3 Nxf2 12. Qb3 Nxe4+ 13. Kh1 Nf2+ 14. Kg1 Ne4+ 15. Kf1 Nd4 16. Nxd4 Nd2+ 17. Kg1 Bxd4+ 18. Kh1 Rxe1+ 19. Rxe1 Nxb3 20. Bxb3 Kf8 21. Be7+ Kg8 22. Bc2 g5 23. Nb5 Bb6 24. Bf6 Kf8 25. Be7+ Kg8 26. Nc3 d6 27. Nd5 Be6 28. Nf6+ Kg7 29. Nh5+ Kg8 30. Re3 Bxe3 31. Nf6+ Kg7 32. Nh5+ Kh8 33. Bf6+ Kg8 34. Be7 Bd4 35. Bf6 Bxf6 36. Nxf6+ Kf8 37. Nh7+ Ke7 38. Be4 c6 39. g3 Bd5 40. Bxd5 cxd5 41. Kg1 Rh8 42. Nxg5 hxg5 43. Kf2 Ke6 44. h4 gxh4 45. gxh4 Rxh4 46. Kg3 Re4 47. Kf3 f5 48. b3 d4 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.04"]
[Round "8"]
[White "Lorenzett, Otavio Augusto"]
[Black "Balena, Aline"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1202"]
[BlackElo "1190"]
[PlyCount "91"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. h3 g6 5. Bc4 Bg7 6. d3 Nf6 7. Nc3 0-0 8. 0-0 Be6 9. Bb3 Ne7 10. d4 exf4 11. Bxf4 Nh5 12. Bh2 c6 13. g4 Nf6 14. e5 dxe5 15. dxe5 Qb6+ 16. Qd4 c5 17. Qd6 c4+ 18. Qxb6 axb6 19. exf6 Bxf6 20. Ne5 Kg7 21. Nxc4 Bd4+ 22. Kg2 Nd5 23. Be5+ Bxe5 24. Nxe5 Nxc3 25. bxc3 Rfd8 26. Bxe6 Rd2+ 27. Rf2 Rxf2+ 28. Kxf2 fxe6 29. g5 Rf8+ 30. Ke3 Rf5 31. Nf3 e5 32. Ke4 Rf4+ 33. Ke3 Rf5 34. Rb1 h6 35. gxh6+ Kxh6 36. Rxb6 Kh5 37. Rxb7 g5 38. Re7 g4 39. hxg4+ Kxg4 40. Nxe5+ Kh3 41. a4 Rg5 42. Kd4 Rg2 43. Rh7+ Kg3 44. Rg7+ Kf2 45. Rxg2+ Kxg2 46. a5 1-0

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.02"]
[Round "4"]
[White "Lorenzett, Otavio Augusto"]
[Black "Librelato, Ana Julia Goulart"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1202"]
[BlackElo "1656"]
[PlyCount "34"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 h6 5. d3 Nf6 6. Nc3 Bg4 7. 0-0 Nd4 8. Kh1 Qd7 9. f5 0-0-0 10. h3 Bxf3 11. gxf3 g6 12. fxg6 Qxh3+ 13. Kg1 Qg3+ 14. Kh1 Qxg6 15. f4 Qg3 16. Bxf7 Rh7 17. Qd2 Qh3+ 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.02"]
[Round "3"]
[White "Spieker, Otavio Schmidt"]
[Black "Lorenzett, Otavio Augusto"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1202"]
[PlyCount "120"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 0-0 6. d3 h6 7. Bb5 a6 8. Bxc6 dxc6 9. Nxe5 Qd6 10. Nc4 Qe6 11. h3 Rd8 12. b3 b5 13. Nd2 Qe5 14. Bb2 b4 15. Nf3 Qe6 16. Qe2 bxc3 17. Bxc3 Nh5 18. b4 Nf4 19. Qd2 Bd6 20. e5 Nxh3+ 21. Kh1 Be7 22. Nd4 Qg4 23. Nxc6 Re8 24. f3 Qh4 25. Qe1 Qh5 26. Nd4 Nf4+ 27. Kg1 Qg6 28. g3 Bh4 29. Ne2 Nxe2+ 30. Qxe2 Qxg3+ 31. Kh1 Bb7 32. Be1 Bxf3+ 33. Rxf3 Rxe5 34. Bxg3 Rxe2 35. Bxh4 Rxc2 36. Raf1 f6 37. Rg1 Kh7 38. Rfg3 g5 39. Rg4 gxh4 40. Rxh4 Rxa2 41. Rhg4 Rb2 42. Rg7+ Kh8 43. Rxc7 Re8 44. Rgg7 Re1+ 45. Rg1 Rxg1+ 46. Kxg1 Rxb4 47. Rc6 Ra4 48. Rxf6 Kg7 49. Rf3 Ra2 50. Rg3+ Kf6 51. Rf3+ Kg5 52. Rg3+ Kh4 53. Kf1 Kxg3 54. Ke1 Kf3 55. Kd1 Ke3 56. Kc1 Kxd3 57. Kb1 Rh2 58. Kc1 Rg2 59. Kb1 Kc3 60. Kc1 Rg1# 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "1"]
[White "Ferrero, Carlos Federico"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1911"]
[BlackElo "1202"]
[PlyCount "53"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 a6 6. Ba4 d6 7. d4 exd4 8. cxd4 b5 9. dxc5 bxa4 10. cxd6 Qxd6 11. Qxa4 0-0 12. Bg5 Bb7 13. Nc3 Qg6 14. Bxe7 Nxe7 15. Qb4 Rab8 16. Qxe7 Rbc8 17. Rfe1 f5 18. exf5 Rxf5 19. Qe6+ Qxe6 20. Rxe6 c5 21. Rae1 Rcf8 22. Re8 a5 23. Rxf8+ Rxf8 24. Ne5 Ba6 25. Nd7 Rc8 26. Nd5 h6 27. Ne7+ 1-0

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "2"]
[White "Lorenzett, Otavio Augusto"]
[Black "Acevedo, Nicolas"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1202"]
[PlyCount "130"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nf6 6. d4 cxd4 7. Nxd4 Nc6 8. 0-0 Bg4 9. Nf3 0-0 10. h3 Bd7 11. Qe1 Nb4 12. Qf2 Qb6 13. Qxb6 axb6 14. Bb3 Bc6 15. e5 Ne4 16. Be3 Nxc3 17. bxc3 Nd5 18. Bxd5 Bxd5 19. a3 Bxf3 20. Rxf3 dxe5 21. fxe5 Bxe5 22. Bxb6 Ra6 23. Bc5 Rc6 24. Bxe7 Re8 25. Bb4 Kg7 26. Raf1 Rf6 27. Rxf6 Bxf6 28. Rf2 Re1+ 29. Kh2 Be5+ 30. g3 Re3 31. Kg1 Bxg3 32. Rf1 Re2 33. Rc1 f5 34. c4 Bf4 35. Rf1 Be3+ 36. Kh1 Rxc2 37. Rf3 Rc1+ 38. Kg2 Bd4 39. Rd3 Rxc4 40. Kf3 Bc5 41. Bxc5 Rxc5 42. Rb3 b5 43. Kf4 Kf6 44. h4 h6 45. Ke3 g5 46. hxg5+ hxg5 47. Kd4 Re5 48. Rh3 Re4+ 49. Kd5 Kg6 50. Rb3 g4 51. Rxb5 g3 52. Rb8 Re7 53. a4 g2 54. Rb1 f4 55. a5 f3 56. Rg1 Kg5 57. Kd4 Ra7 58. Ke3 Kg4 59. Ra1 Rxa5 60. Rxa5 g1Q+ 61. Kd3 Qd1+ 62. Kc4 Kf4 63. Ra8 f2 64. Rf8+ Kg3 65. Rg8+ Qg4+ 0-1

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "3"]
[White "Lorenzett, Otavio Augusto"]
[Black "Fante, Gabriel"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1587"]
[PlyCount "82"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 b6 3. d4 Bb7 4. Nc3 Bb4 5. Bd2 Bxc3 6. Bxc3 Bxe4 7. d5 Nf6 8. dxe6 fxe6 9. Be2 Nc6 10. 0-0 Qe7 11. Ba6 0-0 12. Bd3 d5 13. Ne5 Nxe5 14. Bxe5 c5 15. f3 Bxd3 16. cxd3 d4 17. Qe2 Nd5 18. f4 Rf7 19. Rae1 Ne3 20. Rf3 Raf8 21. b4 Rf5 22. Rg3 g5 23. Qh5 g4 24. Rxg4+ Nxg4 25. Qxg4+ Kf7 26. a3 Rg8 27. Qe2 h5 28. h3 Rg3 29. Qf2 h4 30. Kh2 Rxd3 31. bxc5 bxc5 32. a4 Qg5 33. Rg1 Qg3+ 34. Qxg3 hxg3+ 35. Kh1 Ra3 36. Bd6 Rxa4 37. Bxc5 Rxc5 38. f5 exf5 39. h4 d3 40. Rd1 d2 41. Rb1 Rc1+ 0-1

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "4"]
[White "Vivan, Eduardo Henrique Pr"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1393"]
[PlyCount "93"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. h3 Bh5 8. Nbd2 Bc5 9. Qe1 Bd6 10. Bxd5 0-0 11. Bxc6 bxc6 12. Nxe5 Re8 13. Ndc4 Qf6 14. d4 Rab8 15. Qa5 Be2 16. Re1 Bxc4 17. Nxc4 Rxe1+ 18. Qxe1 Qxd4 19. Nxd6 cxd6 20. Qd2 Qc5 21. Qc3 Qd5 22. Be3 a5 23. Qd4 Qe6 24. Rd1 d5 25. c4 h6 26. cxd5 Qd6 27. dxc6 Qxc6 28. Qc5 Qf6 29. Qxa5 Rxb2 30. Qd8+ Qxd8 31. Rxd8+ Kh7 32. a4 Rb1+ 33. Kh2 g5 34. a5 f5 35. a6 f4 36. Bd4 Rb4 37. a7 Ra4 38. a8Q Rxa8 39. Rxa8 Kg6 40. g4 fxg3+ 41. Kxg3 Kh5 42. Ra5 Kg6 43. f4 Kh5 44. f5 g4 45. hxg4+ Kg5 46. Ra6 h5 47. Be3# 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.29"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2035"]
[PlyCount "45"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 d5 7. exd5 Nxd5 8. fxe5 Bg4 9. h3 Bh5 10. d4 0-0 11. c3 h6 12. Bd3 Bg5 13. Bxg5 hxg5 14. Qe1 Nf4 15. Qe3 f6 16. e6 Re8 17. Bc4 b5 18. e7+ Nd5 19. exd8Q Raxd8 20. Bxd5+ Bf7 21. Bxf7+ Kxf7 22. Qd3 b4 23. Nxg5+ 1-0

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.05.01"]
[Round "6"]
[White "Lorenzett, Otavio Augusto"]
[Black "Silva, Jamysson Bento de P"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1800"]
[PlyCount "68"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. d4 d6 4. Bb5+ c6 5. Bc4 h6 6. h3 Be6 7. d5 Bd7 8. 0-0 c5 9. Nc3 a6 10. a3 Nf6 11. b4 b5 12. Bd3 c4 13. Be2 Ra7 14. Be3 Rb7 15. Qd2 g6 16. Rab1 Bg7 17. Rb2 g5 18. Nh2 0-0 19. Ra1 Rc7 20. a4 bxa4 21. Nxa4 Bxa4 22. Rxa4 c3 23. Qc1 cxb2 24. Qxb2 Nxe4 25. Ng4 Nc3 26. Ra3 Nxe2+ 27. Kf1 e4 28. Qb1 Nd4 29. Bxd4 Bxd4 30. Qd1 Bg7 31. Qc1 Rfc8 32. c3 Rxc3 33. Rxc3 Rxc3 34. Qxc3 Bxc3 0-1

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "5"]
[White "Gomes, Matheus Arouxa"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1/2-1/2"]
[ECO "C20"]
[BlackElo "1800"]
[PlyCount "123"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. c3 h6 4. h3 Nf6 5. Bd2 d5 6. Qc1 dxe4 7. dxe4 Nxe4 8. Be3 Bc5 9. Bxc5 Nxc5 10. Qc2 0-0 11. Nd2 Re8 12. 0-0-0 Qg5 13. Ngf3 Qf6 14. Re1 Qf5 15. Ne4 Qf4+ 16. Ned2 Bf5 17. g3 Bxc2 18. gxf4 Bd3 19. Re3 Rad8 20. Ne1 Bxf1 21. Rxf1 exf4 22. Rxe8+ Rxe8 23. Nef3 Ne5 24. Nxe5 Rxe5 25. Kc2 Re2 26. f3 g5 27. b4 Nd7 28. Kd3 Rh2 29. Re1 Nf6 30. Re7 Rxh3 31. Rxc7 g4 32. Ke2 Rh2+ 33. Kd3 Rh3 34. Ke2 g3 35. Rxb7 g2 36. Kf2 Rh2 37. Kg1 Rh5 38. Kxg2 Rg5+ 39. Kf2 Rh5 40. Ke2 Rh1 41. Rb8+ Kg7 42. a4 h5 43. a5 a6 44. b5 axb5 45. a6 Ra1 46. Ne4 Rxa6 47. Nxf6 Kxf6 48. Rxb5 h4 49. Rh5 Ra2+ 50. Kd3 Rf2 51. Ke4 Rh2 52. c4 Kg6 53. Ra5 h3 54. Kxf4 Rc2 55. Kg3 h2 56. Ra1 Rxc4 57. Kxh2 Kg5 58. Kg3 Rc3 59. Ra5+ f5 60. Rb5 Rc4 61. Ra5 Rc6 62. Rb5 1/2-1/2

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "4"]
[White "Lorenzett, Otavio Augusto"]
[Black "Felix, Joao Eduardo Orland"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "1409"]
[PlyCount "78"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. Nc3 a6 5. a3 Nf6 6. d3 Qc7 7. Qe2 d6 8. 0-0 Be7 9. Re1 0-0 10. Bg5 b5 11. Ba2 Bb7 12. Bxf6 Bxf6 13. Rad1 Rad8 14. Qe3 Nd4 15. Rd2 Bc6 16. e5 Nxf3+ 17. gxf3 Bxe5 18. d4 cxd4 19. Rxd4 Bxd4 20. Qxd4 Qe7 21. Qe3 Qf6 22. f4 d5 23. Ne2 Qxb2 24. Qb3 Qf6 25. Qb4 Qg6+ 26. Ng3 Qxc2 27. Bb3 Qd3 28. Rc1 Rc8 29. Qc3 Qxc3 30. Rxc3 Bb7 31. Rd3 a5 32. a4 bxa4 33. Bxa4 Rc4 34. Bb5 Rb4 35. Bd7 d4 36. f5 Rb1+ 37. Nf1 Ba6 38. Rxd4 Bxf1 39. f6 Bh3+ 0-1

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.29"]
[Round "3"]
[White "Santos, Joao Vitor Rodrigue"]
[Black "Lorenzett, Otavio Augusto"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1317"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. c3 Bg4 7. Nbd2 Qd7 8. Ne4 0-0-0 9. Bd2 Nf6 10. Qe2 Nxe4 11. dxe4 Bc5 12. 0-0-0 Qd6 13. Bg5 Qg6 14. Rxd8+ Nxd8 15. Bb3 Bxf3 16. gxf3 Qxg5+ 17. Kb1 Qf6 18. Bc4 Ne6 19. Rd1 Nf4 20. Qf1 Rd8 21. Rxd8+ Qxd8 22. a3 Kb8 23. b4 Bb6 24. a4 a6 25. Be2 Nxe2 26. Qxe2 a5 27. Kc2 axb4 28. cxb4 0-1

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "1"]
[White "Gomes, Pedro Pessoa"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1578"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 Ng4 6. e3 0-0 7. 0-0 d6 8. d4 exd4 9. exd4 Bb6 10. Nd5 Ba5 11. a3 Nf6 12. Bg5 Bg4 13. Bxf6 gxf6 14. b4 Bb6 15. c5 dxc5 16. dxc5 Ne5 17. cxb6 axb6 18. Qb3 b5 19. Nxe5 fxe5 20. Qc3 Re8 21. Qxc7 e4 22. Qxd8 Raxd8 23. Nf6+ Kf8 24. Nxg4 f5 25. Ne3 Rd7 26. Rfd1 Rg7 27. Nxf5 Rg6 28. Rd7 Rge6 29. Rc1 e3 30. fxe3 Re5 31. g4 R5e7 32. Rxe7 Rxe7 33. Nxe7 Kxe7 34. Bxb7 Kf6 35. Ba6 Kg5 36. Bxb5 Kxg4 37. Be2+ Kf5 38. b5 Ke6 39. b6 1-0

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "2"]
[White "Lorenzett, Otavio Augusto"]
[Black "Mariot Vaz, Joao Antonio Bertol"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1800"]
[BlackElo "1354"]
[PlyCount "76"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 a6 8. 0-0-0 0-0 9. Nf3 Nbd7 10. Bc4 b5 11. Bb3 Bb7 12. Rhe1 b4 13. Na4 Nxe4 14. Rxe4 Bxe4 15. Qf4 d5 16. h4 Bxf3 17. gxf3 f6 18. Bh6 Rf7 19. Rg1 Kh8 20. Qg4 gxh6 21. Qxe6 Rg7 22. Rxg7 Kxg7 23. Qg4+ Kf8 24. Bxd5 Ke8 25. Qe6 Nf8 26. Qc6+ Nd7 27. c3 Rc8 28. Qe6 Nf8 29. Qf7+ Kd7 30. Nb6+ Qxb6 31. Be4 Ne6 32. Qxh7 bxc3 33. Bc2 Qxb2+ 34. Kd1 Rc4 35. Qd3+ Rd4 36. Ba4+ Kd6 37. Bc2 Rxd3+ 38. Bxd3 Qd2# 0-1

