[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.26"]
[Round "10"]
[White "Luzzi Meli, Pedro Allonso"]
[Black "Walenga, Paulo Roberto Jr"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1589"]
[BlackElo "1800"]
[PlyCount "119"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 Bc5 4. g3 a6 5. a4 d6 6. Bd2 Nge7 7. Bg2 Ba7 8. Rb1 Nb4 9. Qb3 c5 10. Ne4 a5 11. f4 Nec6 12. Nf3 f5 13. Nc3 Nd4 14. Nxd4 exd4 15. Nd5 Nc6 16. Qb5 Rb8 17. Bxa5 b6 18. Bd2 Bd7 19. Qb3 Na5 20. Qa3 Nc6 21. b4 Ne7 22. a5 Bc6 23. 0-0 b5 24. Nxe7 Bxg2 25. Kxg2 Qxe7 26. bxc5 Bxc5 27. Qb3 b4 28. Qa4+ Kf7 29. Bxb4 Qxe2+ 30. Rf2 Qxd3 31. Bxc5 Qe4+ 32. Rf3 dxc5 33. Qd7+ Qe7 34. Qxf5+ Qf6 35. Qd5+ Qe6 36. Qxe6+ Kxe6 37. Rb6+ Rxb6 38. axb6 Kd6 39. Rb3 Kc6 40. g4 Kb7 41. Kf3 Rf8 42. Rb5 d3 43. Rxc5 Rd8 44. Rd5 Rxd5 45. cxd5 Kxb6 46. Ke3 Kc5 47. Kxd3 Kxd5 48. Ke3 g6 49. h4 h6 50. Kf3 Kd6 51. Ke4 Ke6 52. f5+ gxf5+ 53. gxf5+ Kf6 54. h5 Ke7 55. Ke5 Kf7 56. f6 Ke8 57. Ke6 Kf8 58. f7 Kg7 59. Ke7 Kh7 60. Kf6 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Walenga, Paulo Roberto Jr"]
[Black "Lopes, Marcia Maria Dias"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1800"]
[BlackElo "1535"]
[PlyCount "57"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bc4 a6 5. a4 e6 6. Nf3 Be7 7. 0-0 0-0 8. d3 Qc7 9. Ba2 Nc6 10. Qe1 Nd4 11. Qf2 Nxf3+ 12. Qxf3 b6 13. Be3 Bb7 14. f5 Qd7 15. fxe6 fxe6 16. Qh3 Bc8 17. Rf2 Kh8 18. e5 dxe5 19. Raf1 Re8 20. Ne4 Nxe4 21. dxe4 Qc6 22. Rf7 Bf6 23. Bh6 Rg8 24. R1xf6 Qxe4 25. Bxg7+ Rxg7 26. Rf8+ Rg8 27. Rxg8+ Kxg8 28. Qg3+ Kh8 29. Rf8# 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Schmidt Portillo, John Alexander"]
[Black "Walenga, Paulo Roberto Jr"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1542"]
[BlackElo "1800"]
[PlyCount "121"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. d3 e6 7. Bf4 a6 8. 0-0 Ne7 9. Nxd4 cxd4 10. Ne2 Nc6 11. Qd2 h6 12. a3 b5 13. Ba2 Bb7 14. Bd6 Be5 15. Bxe5 Nxe5 16. f4 Nc6 17. f5 gxf5 18. exf5 Ne5 19. fxe6 dxe6 20. Qf4 Qd6 21. Nxd4 0-0-0 22. Rae1 Qxd4+ 23. Re3 Qxf4 24. Rxf4 Bd5 25. b3 f6 26. h3 Nd7 27. c4 e5 28. Rf2 Bc6 29. Rd2 f5 30. d4 exd4 31. Rxd4 Rhg8 32. Re2 Rg3 33. Rf4 Rdg8 34. Bb1 Rxg2+ 35. Rxg2 Rxg2+ 36. Kf1 Rb2 37. Bxf5 Rxb3 38. cxb5 Bxb5+ 39. Kg2 Rxa3 40. Rh4 Ra2+ 41. Kg3 Ra3+ 42. Kh2 Rf3 43. Bxd7+ Kxd7 44. Rxh6 Ke7 45. h4 Kf7 46. Kg2 Rd3 47. h5 Kg7 48. Rg6+ Kh7 49. Kf2 Rh3 50. Rg5 Kh6 51. Rc5 Rxh5 52. Rxh5+ Kxh5 53. Ke3 Kg5 54. Kd2 Kf4 55. Kc1 Ke3 56. Kb1 Kd2 57. Ka1 Kc3 58. Ka2 a5 59. Ka1 Bc4 60. Kb1 Kb3 61. Ka1 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Walenga, Paulo Roberto Jr"]
[Black "Ferrari, Theo Schoroeder San"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1800"]
[BlackElo "1569"]
[PlyCount "97"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 e6 7. Bd3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Be3 Qxg2 11. Qf3 Qxf3 12. Nxf3 Bg7 13. c3 Nc6 14. 0-0-0 0-0 15. h4 h5 16. Ng5 e5 17. Be4 Bg4 18. Rd2 exf4 19. Bxf4 Rac8 20. Kb1 Bh6 21. Rf1 Kg7 22. Be5+ Nxe5 23. Bxb7 Rc7 24. Bd5 f6 25. Rdf2 Rd7 26. Be6 Re7 27. Bxg4 Nxg4 28. Rf4 Rfe8 29. Nh3 Re1+ 30. Rxe1 Rxe1+ 31. Kc2 Bxf4 32. Nxf4 Rh1 33. c4 Rxh4 34. Ne6+ Kf7 35. Nd8+ Ke7 36. Nc6+ Kd7 37. Na5 Rh2+ 38. Kb3 h4 39. Ka3 h3 40. b4 Rc2 41. Kb3 Rxc4 42. Kxc4 h2 43. a4 Ne5+ 44. Kb5 g5 45. Ka6 h1Q 46. b5 Qg1 47. Kb7 Qb6+ 48. Ka8 Kc7 49. Nc6 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "Arnosti, Marcelo Gusmao"]
[Black "Walenga, Paulo Roberto Jr"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1660"]
[BlackElo "1800"]
[PlyCount "101"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. Nbd2 d6 6. 0-0 Nfd7 7. e4 Nc6 8. c3 e5 9. d5 Ne7 10. Ne1 f5 11. f3 f4 12. Nd3 Nf6 13. c4 g5 14. Nf2 h5 15. g3 Ng6 16. Nb3 Bd7 17. Qe1 Qc8 18. Kg2 g4 19. gxf4 Nxf4+ 20. Bxf4 exf4 21. Rg1 gxf3+ 22. Bxf3 Ng4 23. Kh1 Kh7 24. Qe2 Nxf2+ 25. Qxf2 Bg4 26. Bxg4 hxg4 27. Qh4+ Bh6 28. Rxg4 Rg8 29. Qe7+ Rg7 30. Rxg7+ Bxg7 31. Rg1 Qf8 32. Qh4+ Bh6 33. Qh5 Qf6 34. Qg4 Rf8 35. Nd4 Bg7 36. Nf5 Rf7 37. Qh5+ Bh6 38. Nxh6 Rg7 39. Nf5+ Kg8 40. Rxg7+ Qxg7 41. Nxg7 Kxg7 42. Qf5 c6 43. Qxf4 c5 44. Qxd6 a6 45. Qe6 b5 46. d6 b4 47. d7 a5 48. d8R a4 49. Rd7+ Kf8 50. Qe7+ Kg8 51. Rd8# 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Melo, Sergio Roberto Samp"]
[Black "Walenga, Paulo Roberto Jr"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1731"]
[BlackElo "1800"]
[PlyCount "127"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. Nc3 0-0 7. d4 e6 8. e3 d6 9. Qe2 h6 10. Rd1 Kh7 11. Ng5+ hxg5 12. Bxb7 Nbd7 13. Bxa8 Qxa8 14. e4 Bh6 15. e5 Nh5 16. Ne4 dxe5 17. Nxg5+ Kg7 18. d5 Bxg5 19. Bxg5 f6 20. Be3 exd5 21. Rxd5 Rf7 22. Rad1 Qc8 23. Qd2 Nf8 24. Bh6+ Kh7 25. Bxf8 Qxf8 26. Rd7 f5 27. Rxf7+ Qxf7 28. Qd7 Kg7 29. Qxf7+ Kxf7 30. Rd7+ Ke6 31. Rxc7 Nf6 32. Rxa7 Nd7 33. Rxd7 Kxd7 34. Kf1 Kc6 35. Ke2 Kc5 36. Kd3 e4+ 37. Kc3 g5 38. b4+ Kc6 39. Kd4 Kd6 40. c5+ bxc5+ 41. bxc5+ Kc6 42. a4 f4 43. gxf4 gxf4 44. Kxe4 Kxc5 45. Kxf4 Kb4 46. h4 Kxa4 47. h5 Kb4 48. h6 Kc3 49. h7 Kd2 50. h8R Ke2 51. Ra8 Kf1 52. Ra1+ Kg2 53. f3 Kh3 54. Rg1 Kh2 55. Rg8 Kh3 56. Ke3 Kh4 57. f4 Kh5 58. Rg5+ Kh6 59. Ke4 Kh7 60. Kf5 Kh8 61. Kf6 Kh7 62. Rg1 Kh8 63. Kf7 Kh7 64. Rh1# 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "Walenga, Paulo Roberto Jr"]
[Black "Machado, Vinicius de Camargo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1800"]
[BlackElo "1775"]
[PlyCount "85"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. Nbd2 dxc3 9. bxc3 Nge7 10. h4 Ng6 11. Re1 Bc5 12. Re2 Nf4 13. Rb1 Nxe2+ 14. Qxe2 Qc7 15. Nb3 Be7 16. Bd2 a6 17. Rc1 b5 18. Nbd4 Ba3 19. Rc2 Na5 20. Ng5 g6 21. h5 Nc4 22. Bf4 Be7 23. Nxh7 0-0-0 24. hxg6 fxg6 25. Bxg6 Rdg8 26. Bd3 Rg7 27. Qh5 Bc5 28. Qh6 Rgxh7 29. Bxh7 Bxd4 30. cxd4 Qd8 31. Bg5 Rxh7 32. Qxh7 Qxg5 33. Qh8+ Kb7 34. Qh7 Kc7 35. Rc3 Qd2 36. Rg3 Qxd4 37. Rg7 Nxe5 38. Qh8 Qd1+ 39. Kh2 Qe2 40. Qf8 Kb6 41. Qb8+ Kc6 42. Qa8+ Kb6 43. Qb8+ 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Walenga, Paulo Roberto Jr"]
[Black "Serra, Kelvin Ribeiro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1800"]
[BlackElo "1809"]
[PlyCount "82"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 e6 7. f5 gxf5 8. exf5 Nxf5 9. Ne4 Nf6 10. Nxf6+ Bxf6 11. Re1 0-0 12. Bd3 Nd4 13. Ne5 Bxe5 14. Rxe5 f5 15. c3 d6 16. Re3 Nc6 17. Rg3+ Kh8 18. Qh5 Rg8 19. Rh3 Rg7 20. b3 Qg5 21. Qxg5 Rxg5 22. Bc2 Rg4 23. d4 cxd4 24. cxd4 Nxd4 25. Bb2 e5 26. Bd3 Be6 27. Rc1 Rag8 28. g3 Nf3+ 29. Kg2 Ng5 30. Rh6 Kg7 31. Rxe6 Nxe6 32. Bxf5 Kf6 33. Bxg4 Rxg4 34. Rc8 Rg7 35. Rb8 Rc7 36. Ba3 Rc2+ 37. Kh3 h5 38. g4 Nf4+ 39. Kg3 Rg2+ 40. Kf3 hxg4+ 41. Ke3 Re2# 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.18"]
[Round "1"]
[White "Ribeiro, Regina"]
[Black "Walenga, Paulo Roberto Jr"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1899"]
[BlackElo "1800"]
[PlyCount "46"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. Nf3 g6 2. b3 Bg7 3. d4 c5 4. e3 Nc6 5. Be2 b6 6. Bb2 Bb7 7. 0-0 e6 8. c4 Nge7 9. Nc3 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Bc4 Qh5 13. Ne5 Qxd1 14. Rfxd1 Nxe5 15. dxe5 0-0 16. Rd7 Bc6 17. Rd6 Rfc8 18. Ba6 Rc7 19. Rad1 Bd5 20. f3 Bf8 21. e4 Bb7 22. Bxb7 Rxb7 23. Rd7 Rbb8 1/2-1/2

