[Event "Bom Jesus do Itabapoana op 2nd"]
[Site "Bom Jesus do Itabapoana"]
[Date "2022.08.12"]
[Round "1"]
[White "Lima, Stefan Moisei Vieir"]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1983"]
[PlyCount "33"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e6 5. Be2 Be7 6. 0-0 Qc7 7. d4 cxd4 8. Nxd4 Nf6 9. Be3 h5 10. h3 g6 11. f4 e5 12. Nxc6 bxc6 13. c5 exf4 14. Rxf4 Bxc5 15. Bxc5 Qxf4 16. Qd4 Kd8 17. Rf1 1-0

[Event "Bom Jesus do Itabapoana op 1st"]
[Site "Bom Jesus do Itabapoana"]
[Date "2021.08.27"]
[Round "3"]
[White "Lima, Daniel Santanna"]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1765"]
[PlyCount "44"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Nbd2 Bg4 9. h3 Bh5 10. Re1 f6 11. Nf1 Qd6 12. Ng3 g6 13. Ne4 Qd7 14. Be3 Nxe3 15. fxe3 0-0-0 16. Rf1 g5 17. Nf2 f5 18. d4 e4 19. Ne5 Nxe5 20. Qxh5 Nxc4 21. Qf7 Nxe3 22. Rfe1 Nd5 0-1

[Event "Bom Jesus do Itabapoana op 1st"]
[Site "Bom Jesus do Itabapoana"]
[Date "2021.08.26"]
[Round "1"]
[White "Mascarenhas, Leonardo Vieira"]
[Black "Toledo, Mateus Dias"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1765"]
[PlyCount "34"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. Nbc3 0-0 6. f3 Nbd7 7. Be3 c5 8. Qd2 cxd4 9. Nxd4 e5 10. Nb3 Nb6 11. g4 Be6 12. 0-0-0 a5 13. h4 a4 14. Na1 d5 15. Bxb6 Qxb6 16. exd5 Nxd5 17. Kb1 Nxc3+ 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.06"]
[Round "5"]
[White "Mascarenhas, Leonardo Vieira"]
[Black "Mascarenhas, E."]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1765"]
[BlackElo "1733"]
[PlyCount "41"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. Nf3 h6 6. Bd2 0-0 7. e3 Nc6 8. cxd5 exd5 9. Bd3 Bg4 10. 0-0 Bxf3 11. Qxf3 Bxc3 12. Bxc3 Ne7 13. Rac1 b6 14. Bb4 c5 15. dxc5 bxc5 16. Bxc5 Rc8 17. Bf5 Nxf5 18. Bxf8 Rxc1 19. Rxc1 Qxf8 20. Qxf5 a5 21. Rc8 1-0

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.06"]
[Round "6"]
[White "Rogai, M."]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "1800"]
[BlackElo "1765"]
[PlyCount "34"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. Qa4+ Bd7 5. Qxc4 Nc6 6. Qc2 Qf6 7. e3 0-0-0 8. Be2 Bb4+ 9. Bd2 Bd6 10. e4 Nxd4 11. Qd1 Nxf3+ 12. Bxf3 Qxb2 13. Nc3 Bb4 14. 0-0 Bxc3 15. Be3 Bb5 16. Qb3 Qxb3 17. axb3 Bxf1 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "4"]
[White "Gerhardt, Reinaldo C"]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1800"]
[BlackElo "1765"]
[PlyCount "33"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bg5 Bb4 7. e3 d5 8. Bb5 d4 9. exd4 exd4 10. Nxd4 Qe7+ 11. Qe2 Bd7 12. Qxe7+ Nxe7 13. 0-0 Bxb5 14. Ndxb5 Ned5 15. Bxf6 gxf6 16. Nxd5 0-0-0 17. Nxb4 1-0

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "2"]
[White "Mascarenhas, Leonardo Vieira"]
[Black "Knoblauch, Edna MS"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1765"]
[BlackElo "1800"]
[PlyCount "100"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bd6 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Qa5 8. Bxf6 Nxf6 9. c5 Bc7 10. 0-0 Ng4 11. Qa4 Qxa4 12. Nxa4 0-0 13. b4 b6 14. g3 Re8 15. Nd2 e5 16. Rfe1 Bd7 17. Nf3 e4 18. h3 exf3 19. hxg4 Bxg4 20. e4 b5 21. Nc3 a6 22. exd5 cxd5 23. Nxd5 Rxe1+ 24. Rxe1 g6 25. Nxc7 Rd8 26. Nxa6 Rxd4 27. Bxb5 h5 28. c6 Rd2 29. Kf1 Bh3+ 30. Kg1 Kg7 31. Bf1 Be6 32. a4 Rd6 33. b5 Kh6 34. Nc5 Bg4 35. c7 g5 36. Bh3 Bxh3 37. g4 Bxg4 38. Nb7 Rd2 39. a5 Re2 40. Rd1 h4 41. Rd6+ Kh5 42. Rf6 Re1+ 43. Kh2 h3 44. Nd6 Rf1 45. c8Q Bxc8 46. Nxc8 Rxf2+ 47. Kg3 Rg2+ 48. Kxf3 Rg4 49. Ke3 h2 50. b6 h1Q 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "3"]
[White "Mascarenhas, Leonardo Vieira"]
[Black "Silva, Claudio Ferreira Da"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1765"]
[BlackElo "1731"]
[PlyCount "64"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Qa4 Bxc3 6. Bxc3 d5 7. Nf3 Nbd7 8. e3 Nb6 9. Qb3 Nbd7 10. Bd3 c5 11. Rc1 b6 12. Ng5 Bb7 13. 0-0 h6 14. Nf3 Rc8 15. Rfe1 dxc4 16. Bxc4 Bxf3 17. gxf3 Nh5 18. dxc5 Rxc5 19. Rcd1 Rg5+ 20. Kf1 Qc7 21. f4 Rg4 22. Bb4 Re8 23. Be2 Rh4 24. Bd6 Qb7 25. Bb5 Ndf6 26. e4 a6 27. Bc4 Nxe4 28. Bb4 Rxh2 29. f5 Rxf2+ 30. Kg1 Rxf5 31. Bd3 Rg5+ 32. Kh2 Qc7+ 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.04"]
[Round "1"]
[White "Osorio Hatem, Jose Eustaquio"]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1968"]
[BlackElo "1765"]
[PlyCount "67"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Nd4 5. Nxd4 exd4 6. e5 Nd5 7. e6 fxe6 8. Qxe6+ Qe7 9. Qxe7+ Bxe7 10. d3 0-0 11. 0-0 a6 12. Bc4 c6 13. Nd2 Kh8 14. Bxd5 cxd5 15. Nf3 d6 16. Nxd4 Bd7 17. Be3 Rae8 18. Rae1 Bf6 19. c3 b5 20. Ne2 Bg4 21. Ng3 b4 22. Bd2 bxc3 23. Bxc3 d4 24. Bb4 Rxe1 25. Rxe1 Be5 26. Ne4 h6 27. Bxd6 Bxd6 28. Nxd6 Rf6 29. Ne4 Rc6 30. f3 Bf5 31. Re2 Bxe4 32. fxe4 Rc1+ 33. Kf2 Rd1 34. e5 1-0

