[Event "Joao Pessoa Cup 2nd"]
[Site "Joao Pessoa"]
[Date "2024.08.21"]
[Round "5"]
[White "Bergmann, Rogerio"]
[Black "Bertazzo Filho, Jose Inacio"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1794"]
[BlackElo "1800"]
[PlyCount "131"]
[EventDate "2024.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 Bg4 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nbd7 8. b4 e6 9. b5 Be7 10. Bf4 0-0 11. h3 Bf5 12. g4 Be4 13. bxc6 bxc6 14. Nxe4 Nxe4 15. Bg2 h6 16. Nd2 Nxd2 17. Bxd2 Rfb8 18. Bc3 Bf6 19. e4 Nf8 20. 0-0 Ng6 21. f4 Bd8 22. Ra6 Ne7 23. f5 Rc8 24. f6 Ng6 25. e5 Nf8 26. fxg7 Kxg7 27. Rfa1 Rc7 28. Ba5 Rb7 29. Bxd8 Rxd8 30. Rxa7 Rxb2 31. Rc7 Ng6 32. Rf1 Rf8 33. Rf6 Nh4 34. Bh1 Rb1+ 35. Kh2 Rb2+ 36. Kg3 Ng6 37. Rxe6 Rb3+ 38. Bf3 Rd3 39. Rexc6 Rxd4 40. e6 Ne5 41. Rd6 Nc4 42. Rxd5 Rxd5 43. Bxd5 Ne5 44. exf7 Rd8 45. Be6 Rd3+ 46. Kf4 Ng6+ 47. Ke4 Rd1 48. Rc8 Re1+ 49. Kd5 Ne7+ 50. Kd6 Nxc8+ 51. Bxc8 Kxf7 52. c6 Rd1+ 53. Kc7 Ke7 54. Bd7 Ra1 55. h4 Ra7+ 56. Kc8 Ra8+ 57. Kb7 Ra1 58. Bf5 Ra2 59. c7 Rb2+ 60. Kc6 Rb3 61. Kd5 Rb2 62. c8Q Rd2+ 63. Ke5 Re2+ 64. Be4 Ra2 65. Qc7+ Kf8 66. Kf6 1-0

[Event "Joao Pessoa Cup 2nd"]
[Site "Joao Pessoa"]
[Date "2024.08.07"]
[Round "3"]
[White "Franco, Paulo Henrique Fran"]
[Black "Bertazzo Filho, Jose Inacio"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1541"]
[BlackElo "1800"]
[PlyCount "103"]
[EventDate "2024.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 f6 4. f5 Bc5 5. Nh4 Qe7 6. Bc4 Bf2+ 7. Kxf2 Qc5+ 8. d4 Qxc4 9. Qh5+ Kd8 10. c3 exd4 11. Nd2 Qc5 12. Nb3 Qe7 13. Re1 Ne5 14. Rd1 d3 15. Bf4 d6 16. Bxe5 Qxe5 17. Ng6 Qe8 18. Qh4 Nh6 19. Nxh8 Qxh8 20. Rxd3 Qe8 21. Re1 Qe5 22. Kg1 b6 23. Rd5 Qe7 24. Nd4 Bb7 25. Ne6+ Kd7 26. Rd2 Re8 27. a4 Kc8 28. b4 Qd7 29. b5 Rh8 30. Qg3 Rg8 31. c4 Qf7 32. a5 Kb8 33. axb6 axb6 34. Ra2 Kc8 35. Ra7 Qd7 36. Qa3 Qxe6 37. fxe6 Kd8 38. Rxb7 Ke7 39. Rxc7+ Kxe6 40. Rc6 Re8 41. Qh3+ Ke5 42. Qh5+ Ke6 43. Qd5+ Ke7 44. Rc7+ Kf8 45. Qc6 Ng4 46. Rc8 Rxc8 47. Qxc8+ Ke7 48. Qxg4 h5 49. Qxg7+ Ke6 50. Qb7 h4 51. Qxb6 h3 52. g4 1-0

[Event "Joao Pessoa Cup 2nd"]
[Site "Joao Pessoa"]
[Date "2024.07.31"]
[Round "2"]
[White "Bertazzo Filho, Jose Inacio"]
[Black "Jobim, Marcos Vinicios De"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1800"]
[BlackElo "1636"]
[PlyCount "82"]
[EventDate "2024.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Nc3 a6 5. Bxd7+ Bxd7 6. d3 e6 7. 0-0 Qc7 8. Bf4 Be7 9. Re1 b5 10. a3 b4 11. axb4 cxb4 12. Ne2 e5 13. Be3 Nf6 14. h3 0-0 15. c3 a5 16. cxb4 axb4 17. Bg5 h6 18. Bh4 g5 19. Bg3 Rxa1 20. Qxa1 Qc2 21. Qb1 Rc8 22. d4 exd4 23. Nexd4 Qxb1 24. Rxb1 Nxe4 25. Re1 f5 26. Nd2 Nxd2 27. Rxe7 Rc1+ 28. Kh2 Nf1+ 29. Kg1 Nxg3+ 30. Kh2 Nf1+ 31. Kg1 Ng3+ 32. Kh2 Nf1+ 33. Kg1 Nd2+ 34. Kh2 Bc8 35. g3 g4 36. Kg2 Kf8 37. Rh7 h5 38. hxg4 hxg4 39. Rh8+ Kg7 40. Rd8 Bb7+ 41. Kh2 Rh1# 0-1

[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.27"]
[Round "3"]
[White "Bertazzo Filho, Jose Inacio"]
[Black "Kortmann, Pedro Reck"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "1578"]
[PlyCount "123"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 d6 5. d3 Bd7 6. 0-0 Be7 7. Bf4 g5 8. Bg3 h5 9. h3 g4 10. hxg4 hxg4 11. Nh2 Nf6 12. Nxg4 Nxg4 13. Qxg4 e5 14. Qe2 Bh4 15. Qf3 Nd4 16. Bxd7+ Qxd7 17. Qd1 0-0-0 18. Ne2 Nxe2+ 19. Qxe2 Rh7 20. Bxh4 Rxh4 21. f3 Qb5 22. b3 Qb6 23. c4 Rdh8 24. Kf2 Rf4 25. Rh1 Rg8 26. Rh2 Qd8 27. Rah1 Qg5 28. Ke1 Qg3+ 29. Kd1 Qg7 30. Rg1 Qg3 31. Rgh1 Qg7 32. Qd2 b6 33. b4 Kb7 34. bxc5 dxc5 35. a4 Rd8 36. Rh7 Qg8 37. Rh8 Qxh8 38. Rxh8 Rxh8 39. Kc2 Rh2 40. Kc3 Rf6 41. Qg5 Rg6 42. Qxe5 Rgxg2 43. d4 Ra2 44. dxc5 Ra3+ 45. Kb4 Rha2 46. Qe7+ Ka6 47. Qd7 Rxa4+ 48. Qxa4+ Rxa4+ 49. Kxa4 bxc5 50. e5 Kb6 51. f4 Kc6 52. f5 Kb6 53. e6 fxe6 54. f6 e5 55. f7 e4 56. f8Q e3 57. Qe7 a5 58. Qxe3 Kc6 59. Kxa5 Kb7 60. Qe6 Ka7 61. Qe7+ Ka8 62. Kb6 1-0

[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.27"]
[Round "2"]
[White "Jobim, Marcos Vinicios De"]
[Black "Bertazzo Filho, Jose Inacio"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1636"]
[BlackElo "1800"]
[PlyCount "119"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 0-0 7. d3 h6 8. a3 a6 9. b4 Ba7 10. Rb1 Bf5 11. Bd2 Qd7 12. b5 Ne7 13. Nh4 Bh3 14. Bxb7 Bxf1 15. Bxa8 Rxa8 16. Qxf1 axb5 17. cxb5 Ng4 18. e3 Nf5 19. Nxf5 Qxf5 20. Nd5 Qd7 21. Qg2 Rb8 22. a4 c6 23. h3 Nf6 24. Nxf6+ gxf6 25. Ba5 cxb5 26. axb5 Bb6 27. Bxb6 Rxb6 28. Qa8+ Kg7 29. Rc1 Rxb5 30. Rc8 Rb1+ 31. Kg2 Qb7+ 32. Qxb7 Rxb7 33. Rd8 Rb6 34. g4 Kg6 35. Rd7 Kg7 36. Kf3 Kf8 37. Rd8+ Kg7 38. Ke4 Rb4+ 39. Kd5 Rb3 40. Ke4 Rb4+ 41. d4 exd4 42. exd4 Rb2 43. f4 Rh2 44. Rxd6 Rxh3 45. Kf5 h5 46. gxh5 Rxh5+ 47. Ke4 Rh8 48. d5 Kg6 49. Rc6 Rh1 50. d6 Re1+ 51. Kd5 Rd1+ 52. Kc5 Kf5 53. Kb6 Ke6 54. Kc7 Ra1 55. d7+ Kf5 56. d8Q Ra4 57. Qxf6+ Ke4 58. Qe5+ Kf3 59. Rc3+ Kg4 60. Qg5# 1-0

[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.26"]
[Round "1"]
[White "Bertazzo Filho, Jose Inacio"]
[Black "Silveiro, Miguel Hedler"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1758"]
[PlyCount "114"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Bg4 6. 0-0 e6 7. Nc3 Rc8 8. Bf4 Bd6 9. Bxd6 Qxd6 10. h3 Bh5 11. Be2 b6 12. a3 Nf6 13. Re1 0-0 14. Qd3 Qf4 15. Qe3 Qxe3 16. fxe3 Bg6 17. Rac1 b5 18. Rf1 h6 19. Nh4 Bh7 20. Bd3 Na5 21. Nf3 Nc4 22. Bxc4 bxc4 23. Rf2 Rb8 24. Rb1 Rb7 25. Na4 Ne4 26. Re2 Rfb8 27. Rc1 f6 28. Kh2 Bg6 29. Nh4 Be8 30. b3 Bxa4 31. bxa4 Nc3 32. Ree1 a5 33. Ng6 Kf7 34. Nf4 Rb2 35. Ne2 Nxe2 36. Rxe2 Ra2 37. e4 Rxa3 38. exd5 exd5 39. c3 Rbb3 40. Re3 Rb2 41. Rce1 Raa2 42. Rg1 Rxa4 43. Kg3 Raa2 44. Rf3 a4 45. Rf5 Ke6 46. Rf3 Re2 47. Rb1 Rxg2+ 48. Kh4 a3 49. Rb6+ Kf7 50. Ra6 Ra1 51. Kh5 a2 52. Re3 Rg5+ 53. Kh4 Kg6 54. Ra7 Kf5 55. Rae7 Rag1 56. Ra7 Kg6 57. Rxg7+ Kxg7 0-1

[Event "Joao Pessoa Cup 2nd"]
[Site "Joao Pessoa"]
[Date "2024.07.24"]
[Round "1"]
[White "Bertazzo Filho, Jose Inacio"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1800"]
[BlackElo "1799"]
[PlyCount "110"]
[EventDate "2024.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. 0-0 Nc6 7. d3 e6 8. Bf4 Be7 9. e5 dxe5 10. Nxe5 Nxe5 11. Bxe5 Qc6 12. Bxf6 gxf6 13. Qh5 f5 14. Rfe1 Rd8 15. Re3 Rd4 16. Qf3 Qd7 17. Rae1 0-0 18. Qh5 Rh4 19. Rg3+ Kh8 20. Qe2 Bd6 21. Rh3 Rxh3 22. gxh3 Rg8+ 23. Kh1 Qe7 24. Rg1 Rxg1+ 25. Kxg1 Qg5+ 26. Kh1 Qc1+ 27. Nd1 b5 28. Kg2 Qf4 29. Qf3 Qxh2+ 30. Kf1 c4 31. dxc4 bxc4 32. b3 cxb3 33. cxb3 a5 34. Qa8+ Kg7 35. Qg2+ Kf6 36. Qxh2 Bxh2 37. Ne3 Bc7 38. a3 Ke5 39. Ke2 Kd4 40. Kd2 Bf4 41. Kc2 Bxe3 42. fxe3+ Kxe3 43. Kc3 f4 44. b4 axb4+ 45. axb4 f3 46. b5 f2 47. b6 f1Q 48. b7 Qc1+ 49. Kb4 Qb2+ 50. Kc5 Qxb7 51. h4 Qd5+ 52. Kb4 Kd3 53. h5 Qb7+ 54. Ka3 Kc3 55. Ka4 Qb4# 0-1

