[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.20"]
[Round "5"]
[White "De Almeida, Mateus Munaretto Fo"]
[Black "Constantini, Matheus Altamir"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "42"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 d6 5. 0-0 a6 6. h3 b5 7. Bd5 Qd7 8. Bxc6 Qxc6 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Qe6 12. d4 f6 13. Nf3 Bb4 14. Nxd5 Qxd5 15. c3 Bd6 16. Qb3 Be6 17. Qxd5 Bxd5 18. Re1+ Kd7 19. Nh4 Rae8 20. Rxe8 Rxe8 21. Nf5 Re1# 0-1

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "3"]
[White "Barbosa, Kassio Rodrigo"]
[Black "Constantini, Matheus Altamir"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1550"]
[PlyCount "43"]
[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 Nd4 4. Nxd4 exd4 5. c3 c6 6. Be2 Nf6 7. d3 d5 8. e5 Nd7 9. cxd4 c5 10. dxc5 Bxc5 11. d4 Bb4+ 12. Bd2 Ba5 13. Qb3 f6 14. e6 Nf8 15. Qb5+ Ke7 16. Bxa5 Qd6 17. Bb4 Nxe6 18. Bxd6+ Kxd6 19. Nc3 Nf4 20. Qc5+ Kd7 21. Bb5+ Kd8 22. Qd6+ 1-0

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "4"]
[White "Constantini, Matheus Altamir"]
[Black "Belle, Davi Lorensatto Fer"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1693"]
[PlyCount "104"]
[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. d4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 d6 5. Bb5+ Bd7 6. 0-0 a6 7. Bc4 0-0 8. Ng5 Nc6 9. Re1 e6 10. d5 Ne5 11. dxe6 Nxc4 12. exd7 Nxd7 13. b3 Bh6 14. h4 Ncb6 15. a4 Bg7 16. Bd2 h6 17. a5 Nc8 18. Nf3 Re8 19. g4 Ne5 20. g5 Nxf3+ 21. Qxf3 h5 22. Rad1 c6 23. Bf4 Be5 24. Qg3 Qxa5 25. Ra1 Qxc3 26. Bxe5 Qxe5 27. f4 Qd4+ 28. Qe3 Rxe4 29. Qxd4 Rxd4 30. Re8+ Kg7 31. Rae1 Nb6 32. c3 Rxe8 33. Rxe8 Rxf4 34. Rb8 Rxh4 35. Rxb7 Rg4+ 36. Kf2 Nd5 37. c4 Nc3 38. Rb6 c5 39. Rxa6 Rxg5 40. Ke1 d5 41. Kd2 Ne4+ 42. Ke3 f5 43. cxd5 h4 44. d6 Nxd6 45. Rxd6 Rg3+ 46. Kf4 Rxb3 47. Rd7+ Kf6 48. Rd6+ Kf7 49. Kg5 Re3 50. Rf6+ Ke7 51. Rxg6 Rg3+ 52. Kxf5 Rxg6 0-1

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.18"]
[Round "1"]
[White "Constantini, Matheus Altamir"]
[Black "Schafranski, Marcelo Emanuel"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1401"]
[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. d4 d5 2. Nc3 Nf6 3. Nf3 Bf5 4. Bf4 e6 5. Nb5 Bd6 6. Bxd6 cxd6 7. e3 0-0 8. Bd3 Ne4 9. c4 dxc4 10. Bxc4 d5 11. Bb3 Qa5+ 12. Nc3 Nxc3 13. bxc3 Qxc3+ 14. Nd2 Qa5 15. 0-0 Nc6 16. Bc2 Bxc2 17. Qxc2 Rac8 18. a3 Nxd4 19. Qd3 Nc6 20. f4 Rfd8 21. Nb3 Qc7 22. Rac1 Qe7 23. Qb5 h6 24. Na5 Nxa5 25. Qxa5 b6 26. Qa6 Rc5 27. Rxc5 bxc5 28. Rd1 c4 29. e4 Qc5+ 30. Kf1 d4 31. a4 Qb6 32. Qxc4 Qd6 33. e5 Qa3 34. Rxd4 Qa1+ 35. Ke2 Qxd4 36. Qc6 Qd1+ 37. Ke3 Rd3+ 38. Ke4 Qe2# 0-1

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.18"]
[Round "2"]
[White "Toffoli, Vanessa"]
[Black "Constantini, Matheus Altamir"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1051"]
[PlyCount "43"]
[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 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 b6 6. d3 Nb4 7. a3 Nc6 8. Bd5 Bb7 9. Nxe5 Nxe5 10. Bxb7 Rb8 11. d4 Rxb7 12. dxe5 0-0 13. exf6 Qxf6 14. Qd5 c6 15. e5 Qf5 16. Qe4 Qe6 17. Bf4 d5 18. Qf3 g5 19. Bxg5 Qxe5 20. Bf6 Qe6 21. Qg3+ Qg4 22. Qxg4# 1-0

