[Event "Jundiai op 4th"]
[Site "Jundiai"]
[Date "2023.07.23"]
[Round "4"]
[White "Da Silva, Marcio Antonio Bran"]
[Black "Gazzaneo, Jose Fernando"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "37"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 h6 5. Bh4 0-0 6. Bd3 d6 7. 0-0 Nbd7 8. h3 b6 9. c4 Bb7 10. Nbd2 c5 11. Rc1 Rc8 12. Bg3 cxd4 13. exd4 d5 14. Re1 dxc4 15. Bxc4 Nd5 16. a3 N7f6 17. Qe2 Bd6 18. Ne5 Ne7 19. Nxf7 1-0

[Event "Jundiai op 4th"]
[Site "Jundiai"]
[Date "2023.07.23"]
[Round "5"]
[White "Gazzaneo, Jose Fernando"]
[Black "Pironti, Vicente"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1800"]
[BlackElo "1195"]
[PlyCount "94"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Bc5 7. 0-0 0-0 8. Re1 Re8 9. a3 b5 10. Bd2 a5 11. Nc3 Nxc3 12. Bxc3 Bg4 13. h3 Bxf3 14. Bxf3 Ra6 15. Bxc6 Rxc6 16. Bxa5 Rg6 17. Qf3 Qh4 18. Kh2 Qd4 19. Rf1 Qxb2 20. Bxc7 h6 21. Rab1 Qxc2 22. Rxb5 Bd4 23. Ba5 Rf6 24. Qg2 Qa4 25. Rd5 Qxa3 26. Rd8 Rxd8 27. Bxd8 Rg6 28. Qf3 h5 29. Qe2 Qd6 30. Ba5 h4 31. Qe4 hxg3+ 32. fxg3 Qa3 33. Be1 Qa2+ 34. Kh1 Rh6 35. h4 g5 36. Qg4 Qe6 37. Qxe6 fxe6 38. Kg2 gxh4 39. gxh4 Rg6+ 40. Kf3 Kg7 41. Bg3 Kh6 42. Re1 Rf6+ 43. Kg2 Rf5 44. Re4 Kh5 45. Re2 Kg6 46. Re4 Kh5 47. Re2 Kg6 1/2-1/2

[Event "Jundiai op 4th"]
[Site "Jundiai"]
[Date "2023.07.22"]
[Round "2"]
[White "Borin, Ivan"]
[Black "Gazzaneo, Jose Fernando"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1619"]
[BlackElo "1800"]
[PlyCount "131"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. Re1 e5 7. d3 Ne7 8. Be3 b6 9. h3 0-0 10. Qd2 f5 11. Bh6 f4 12. Bxg7 Kxg7 13. Nxe5 Qd4 14. Qc3 Be6 15. Nf3 Qxc3 16. Nxc3 h6 17. Rad1 Rad8 18. d4 cxd4 19. Rxd4 c5 20. Rdd1 Nc6 21. a3 g5 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Nxd1 g4 25. hxg4 Bxg4 26. Nc3 Bxf3 27. gxf3 Nd4 28. Kg2 Kf6 29. Nd5+ Ke5 30. c3 Ne6 31. Kh3 h5 32. Kh4 Ng7 33. Kg5 Ne6+ 34. Kxh5 Ng7+ 35. Kg6 Ne6 36. Ne7 c4 37. Nc6+ Kd6 38. Nxa7 Nc5 39. Nb5+ Ke5 40. Nc7 Nd3 41. Kg5 Nxb2 42. Nd5 Na4 43. Kg4 b5 44. Kh3 Nc5 45. Nc7 Nd3 46. Kg2 Ne1+ 47. Kf1 Nxf3 48. Ke2 Kxe4 49. Nxb5 Ne5 50. a4 f3+ 51. Kd2 Ng4 52. a5 Nxf2 53. a6 Kf4 54. a7 Ne4+ 55. Ke1 f2+ 56. Kf1 Kg3 57. a8Q Nd2+ 58. Ke2 f1Q+ 59. Kxd2 Qf2+ 60. Kc1 Qe1+ 61. Kb2 Qd2+ 62. Ka3 Qc1+ 63. Kb4 Qb2+ 64. Kc5 Qf2+ 65. Nd4 Qf6 66. Qf3+ 1-0

[Event "Jundiai op 4th"]
[Site "Jundiai"]
[Date "2023.07.22"]
[Round "3"]
[White "Gazzaneo, Jose Fernando"]
[Black "Mangini, Bruno Fernandes"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1800"]
[BlackElo "1734"]
[PlyCount "90"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. Nf3 Nf6 5. h3 Nc6 6. g3 e5 7. Bg5 Bc5 8. Bg2 0-0 9. 0-0 h6 10. Bc1 Qb6 11. Nc3 Qc7 12. Re1 Re8 13. Na4 Bd6 14. Nc3 a6 15. a3 b5 16. Nh2 Be6 17. Qf3 Nd4 18. Qd1 Rad8 19. Be3 Nf5 20. Ne2 Nxe3 21. fxe3 e4 22. Nf1 g5 23. Rc1 Bf5 24. Nd4 Bc8 25. Kh2 h5 26. Qe2 h4 27. Qf2 hxg3+ 28. Nxg3 Nh5 29. Nde2 Re6 30. Rf1 Rf6 31. Qe1 Rxf1 32. Bxf1 f5 33. Kg2 Nxg3 34. Nxg3 f4 35. exf4 gxf4 36. Nh5 Qe7 37. dxe4 Qg5+ 38. Kh1 Qxh5 39. Qa5 Re8 40. Qc3 f3 41. Qf6 Be5 42. Qc6 Bxh3 43. Qxe8+ Qxe8 44. Bxh3 Qh5 45. Rg1+ Kf8 0-1

