[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "4"]
[White "Da Silva, Leticia Alice"]
[Black "Felix, Otavio Cesar"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "77"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Nc3 d6 7. Bg5 h6 8. Bh4 Qe7 9. Nd5 Qd8 10. c3 g5 11. Nxf6+ Qxf6 12. Bg3 Be6 13. Bb3 Bg4 14. h3 Be6 15. Re1 g4 16. hxg4 Bxg4 17. Qe2 Rae8 18. Bd1 Kh8 19. Qd2 Rg8 20. Bh4 Qf4 21. Qxf4 exf4 22. d4 Bb6 23. b4 d5 24. exd5 Rxe1+ 25. Nxe1 Re8 26. Bxg4 Ne7 27. Bf6+ Kg8 28. c4 Ng6 29. c5 c6 30. cxb6 cxd5 31. bxa7 Ra8 32. Bf3 Rxa7 33. Bxd5 Ra6 34. Bd8 Rd6 35. Bxb7 Rxd8 36. d5 Rd7 37. Bc6 Rd6 38. a4 Ne5 39. b5 1-0

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "3"]
[White "Felix, Otavio Cesar"]
[Black "Zottis, Pietro"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1563"]
[PlyCount "74"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. h3 Nf6 4. Nc3 Bc5 5. Bc4 0-0 6. 0-0 d6 7. d3 h6 8. Qe2 Nh5 9. Nxe5 Nf4 10. Bxf4 dxe5 11. Be3 Bd4 12. Rab1 a6 13. a3 b5 14. Bd5 Bb7 15. Qg4 Bc8 16. Qg3 Bxe3 17. Bxc6 Bf4 18. Qf3 Rb8 19. Nd5 Qg5 20. Nxc7 Rb6 21. Nd5 Rxc6 22. Nxf4 exf4 23. Rbc1 Qf6 24. e5 Qf5 25. Qxc6 Qg5 26. Rfe1 Bxh3 27. d4 f5 28. Kh1 f3 29. Qxf3 Bg4 30. Qd5+ Kh7 31. f3 Bh5 32. f4 Qh4+ 33. Kg1 Rd8 34. Qe6 Bg4 35. Qb3 Rxd4 36. Qg3 Qxg3 37. e6 Rd2 0-1

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.18"]
[Round "2"]
[White "Da Rosa, Kassiele"]
[Black "Felix, Otavio Cesar"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1782"]
[PlyCount "89"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. h3 0-0 7. 0-0 d6 8. a3 Bd7 9. Be3 Bb6 10. Nh4 Nxe4 11. Ng6 Nxc3 12. bxc3 Be6 13. Nxf8 Qxf8 14. Bxe6 fxe6 15. Bxb6 axb6 16. Qg4 Nd8 17. f4 Ra4 18. c4 e4 19. f5 e5 20. Qxe4 c5 21. Qg4 Qf6 22. Qe4 b5 23. Qd5+ Nf7 24. cxb5 Rf4 25. Qe6 Rxf5 26. Qxf5 Qxf5 27. Rxf5 Nd8 28. Raf1 Ne6 29. Rf7 b6 30. Rd7 Nf4 31. Rxf4 exf4 32. Rxd6 Kf7 33. Rxb6 h5 34. a4 g5 35. a5 f3 36. gxf3 g4 37. fxg4 hxg4 38. hxg4 c4 39. dxc4 Ke7 40. a6 Kd7 41. Rc6 Kd8 42. a7 Kd7 43. a8Q Ke7 44. Qb7+ Kd8 45. Rc8# 1-0

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.18"]
[Round "1"]
[White "Felix, Otavio Cesar"]
[Black "Scardini, Leonardo"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1266"]
[PlyCount "76"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Bc5 5. 0-0 Nf6 6. Nc3 0-0 7. d3 h6 8. h3 d6 9. Re1 b5 10. Bb3 Nd4 11. a4 Nxb3 12. cxb3 Bd7 13. Be3 Bb4 14. Qd2 Re8 15. Rac1 bxa4 16. bxa4 Bxa4 17. Nxa4 Bxd2 18. Bxd2 Qd7 19. Ra1 Rab8 20. Bc3 Qb5 21. Red1 d5 22. Bxe5 dxe4 23. dxe4 Rxe5 24. Nxe5 Qxe5 25. Rac1 Qxe4 26. Nc5 Qa8 27. b3 a5 28. Ra1 Rb5 29. Rdc1 Qa7 30. Ra4 Rxc5 31. Rxc5 Qxc5 32. Rc4 Qa3 33. Rxc7 Qa1+ 34. Kh2 Qe5+ 35. Kg1 Qxc7 36. g4 Ne4 37. f3 Qg3+ 38. Kh1 Nf2# 0-1

[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 "2019.08.04"]
[Round "6"]
[White "Felix, Otavio Cesar"]
[Black "Meaurio, Guilherme Fontanell"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "61"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. 0-0 a6 6. Bc4 Na5 7. d3 Nxc4 8. dxc4 g6 9. h3 Bg7 10. Re1 0-0 11. Bg5 h6 12. Bh4 Bd7 13. Qd2 b5 14. cxb5 axb5 15. Qd3 Qb8 16. b3 Nh5 17. Nd5 c6 18. Ne7+ Kh8 19. Rad1 g5 20. Qxd6 gxh4 21. Qxb8 Raxb8 22. Rxd7 Ra8 23. Nxc6 Rxa2 24. Ncxe5 Bxe5 25. Nxe5 Kg8 26. Red1 Nf6 27. Re7 Nxe4 28. Nxf7 Rxf7 29. Rd8+ Rf8 30. Rd4 Ng3 31. fxg3 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.03"]
[Round "5"]
[White "Galvani, Gustavo Laurentino"]
[Black "Felix, Otavio Cesar"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "28"]
[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 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bg4 7. Nxg4 Nh5 8. 0-0 Bd6 9. Ne3 Qh4 10. g3 Qg5 11. d3 Bc5 12. Nc4 Qf6 13. Qxh5 g6 14. Qxc5 Rg8 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "3"]
[White "Felix, Otavio Cesar"]
[Black "Chitolina, Ezequiel Henrique"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1025"]
[PlyCount "40"]
[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. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nfxd2 d5 9. Bb5 Bd7 10. Bd3 0-0 11. 0-0 Nxd4 12. e5 Ne8 13. Qh5 h6 14. Nf3 Nxf3+ 15. Qxf3 Bc6 16. Re1 d4 17. Qf5 g6 18. Qh3 Qg5 19. Be4 Bxe4 20. Rxe4 Qc1+ 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "2"]
[White "Vivan, Eduardo Henrique Pr"]
[Black "Felix, Otavio Cesar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1323"]
[PlyCount "43"]
[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. c3 Nf6 5. d4 Na5 6. Bxf7+ Kxf7 7. dxc5 Rf8 8. b4 Nc4 9. Qb3 b5 10. a4 Ba6 11. axb5 Bxb5 12. Nxe5+ Kg8 13. Nxc4 Nxe4 14. Nd6+ Kh8 15. Nf7+ Rxf7 16. Qxf7 Qe8 17. Qxe8+ Rxe8 18. Be3 Bc6 19. 0-0 Re6 20. Rxa7 Rg6 21. b5 Bxb5 22. Ra8# 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.01"]
[Round "1"]
[White "Felix, Otavio Cesar"]
[Black "Dos Santos, Lucas Puhl"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1528"]
[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. Bc4 Nf6 4. Nc3 Nxe4 5. d3 Nxc3 6. bxc3 d6 7. d4 Bg4 8. Qd2 Bxf3 9. Qd3 Bxg2 10. Qf5 Qe7 11. Bg5 f6 12. Qe6 Qxe6 13. Bxe6 Bxh1 14. Be3 Be4 15. 0-0-0 Rd8 16. dxe5 dxe5 17. Bxa7 Rxd1+ 18. Kxd1 Nxa7 19. Bc4 Bc5 20. Kd2 Ke7 21. Bd3 Rd8 22. a4 Bxd3 23. cxd3 e4 0-1

