[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Moro, Antonio Renato Pere"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2058"]
[BlackElo "1735"]
[PlyCount "47"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 b5 12. Rhe1 Bb7 13. Nd5 Nxd5 14. exd5 Nc5 15. Bxe7 Kxe7 16. Qh5 Nxd3+ 17. Rxd3 Qc5 18. Rc3 Qb4 19. a3 Qa5 20. dxe6 fxe6 21. Rxe6+ Kf8 22. Qf5+ Kg8 23. Re7 Rf8 24. Rxg7+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Lunelli, Neuri Antonio"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1759"]
[BlackElo "2058"]
[PlyCount "133"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 e5 6. Nge2 Nf6 7. d3 Nbd7 8. h3 0-0 9. 0-0 a5 10. Be3 Nc5 11. Qd2 Nfd7 12. Rad1 Ne6 13. Bh6 a4 14. Bxg7 Kxg7 15. f4 f5 16. Rf2 Qb6 17. Rdf1 a3 18. b3 Nd4 19. Kh2 Nxe2 20. Nxe2 Kg8 21. exf5 Rxf5 22. Be4 Rf7 23. f5 Nf8 24. d4 Bxf5 25. Bxf5 gxf5 26. Rxf5 Rxf5 27. Rxf5 Ng6 28. dxe5 dxe5 29. Qd7 Rf8 30. Qe6+ Kg7 31. Qd7+ Kg8 32. Qe6+ Kg7 33. Qd7+ Kh6 34. Qd2+ Kg7 35. Qd7+ Kh8 36. Rxf8+ Nxf8 37. Qe8 Qf2+ 38. Kh1 Qf3+ 39. Kg1 Qe3+ 40. Kf1 Kg8 41. Qe7 Qf3+ 42. Ke1 e4 43. Qg5+ Ng6 44. Qg4 Qxg4 45. hxg4 Ne5 46. Nc3 Nd3+ 47. Kd2 Nb4 48. Ke3 Kg7 49. Kxe4 Kg6 50. Kf4 h6 51. Kf3 Nc2 52. Kf4 b6 53. Kf3 Kf6 54. Kf4 Nd4 55. Ke4 Ne6 56. Kf3 Ke5 57. Ke3 Nd4 58. Kd3 b5 59. cxb5 cxb5 60. b4 Nc6 61. Nxb5 Nxb4+ 62. Kd2 Nxa2 63. Nxa3 Ke4 64. Ke2 Nc3+ 65. Kf2 Nd1+ 66. Kg2 Ne3+ 67. Kh3 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2058"]
[BlackElo "2403"]
[PlyCount "110"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. g3 a6 8. Nd4 Qc7 9. a3 Nf6 10. Bg2 Nxd4 11. Qxd4 Bc5 12. Qd1 h6 13. 0-0 d6 14. Qf3 e5 15. h3 Be6 16. Rd1 Rd8 17. g4 Bd4 18. Ne2 Ba7 19. Nc3 Qe7 20. Be3 Bxe3 21. Qxe3 Qc7 22. Rd2 b5 23. Rad1 0-0 24. f4 exf4 25. Qxf4 b4 26. axb4 Qb6+ 27. Rd4 Rd7 28. Kh1 Rfd8 29. R1d3 Nh7 30. Qd2 Nf8 31. Nd5 Qb8 32. c3 Ng6 33. g5 h5 34. Rf3 Ne5 35. Rf1 Bxd5 36. Rxd5 g6 37. Qe2 Qb6 38. Rfd1 Re8 39. Ra5 Ra7 40. Rda1 Rea8 41. Bf1 Qb7 42. Qe3 Nc6 43. Rd5 Ne7 44. Rxd6 Nf5 45. Qd3 Nxd6 46. Qxd6 Re8 47. Bg2 Qc8 48. b5 Re6 49. Qd3 Rd7 50. Qe3 axb5 51. Re1 Re5 52. h4 Qd8 53. Re2 Rd1+ 54. Kh2 Qd6 55. Qf4 Qd3 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2058"]
[BlackElo "2389"]
[PlyCount "54"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Ng4 9. Ne4 f5 10. Be2 h5 11. h3 fxe4 12. hxg4 Bc5 13. c3 Qf6 14. Rf1 0-0 15. Qa4 Bxf2+ 16. Kd1 Nb7 17. Qc4+ Kh8 18. Qxe4 Nc5 19. Qf3 Bxg4 20. Qxf6 Rxf6 21. Bxg4 hxg4 22. Kc2 e4 23. Na3 Nd3 24. Nc4 Ne1+ 25. Kb1 Nxg2 26. Ne5 g3 27. Ng4 Rf4 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Ramazzotte, Adriano"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1625"]
[BlackElo "2058"]
[PlyCount "72"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d6 9. 0-0 0-0 10. Re1 Nbd7 11. e4 e5 12. d5 a5 13. Qc2 g6 14. Nf1 Kg7 15. N3d2 Ng4 16. h3 Nh6 17. Ne3 f5 18. exf5 Nxf5 19. Nxf5+ Rxf5 20. Ne4 Nc5 21. Nxc5 bxc5 22. a3 Rf8 23. Be4 Bc8 24. Kg2 Bf5 25. Bxf5 Rxf5 26. Qc3 Kg8 27. b4 axb4 28. axb4 Qd7 29. f3 Raf8 30. Re3 cxb4 31. Qxb4 e4 32. f4 g5 33. Rxe4 gxf4 34. g4 f3+ 35. Kf2 Re8 36. Rae1 Rfe5 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "De Souza, Samuel de Deus"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1239"]
[BlackElo "2058"]
[PlyCount "80"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. Nf3 f6 6. d3 Bg4 7. Ng3 Bb4+ 8. Bd2 Qd6 9. f5 Bxd2+ 10. Qxd2 Bxf3 11. gxf3 Qb4 12. c3 Qa5 13. Rg1 g6 14. a4 0-0-0 15. b4 dxc3 16. Qxc3 Qxb4 17. Qxb4 Nxb4 18. Rd1 Ne7 19. Ke2 Nc2 20. Bh3 Kb8 21. Rd2 Nd4+ 22. Ke3 g5 23. Rb2 h5 24. Rgb1 b6 25. Ne2 Nxe2 26. Kxe2 Nc6 27. Rc1 Nd4+ 28. Ke3 Rd6 29. a5 Rhd8 30. Bg2 h4 31. h3 Kb7 32. Ra1 a6 33. Rc1 Rc6 34. Kd2 Rdd6 35. Rcb1 Rc5 36. Kd1 Rxa5 37. Rf2 Ra3 38. Ke1 Rc6 39. f4 gxf4 40. Rxf4 Rc2 0-1

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.07"]
[Round "5"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Gamarra, Ramon"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2083"]
[BlackElo "1944"]
[PlyCount "96"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. 0-0 Nc6 9. Re1 Be7 10. Bg5 0-0 11. Kh1 Na5 12. f4 b5 13. e5 Ne8 14. Bxe7 Qxe7 15. Qg4 dxe5 16. fxe5 Bb7 17. Ne4 Rd8 18. Rad1 Kh8 19. c3 Nxb3 20. axb3 h6 21. b4 Qc7 22. Nc5 Bc8 23. Qf3 Kg8 24. Qc6 Rxd4 25. Qxc7 Rxd1 26. Rxd1 Nxc7 27. Rd6 Nd5 28. h3 Ne3 29. b3 Nd5 30. Ne4 Bb7 31. Nc5 Bc8 32. Ne4 f6 33. exf6 gxf6 34. Nc5 Kf7 35. Rc6 Nxc3 36. Rc7+ Kg6 37. Kh2 Nd5 38. Rc6 Nxb4 39. Rc7 h5 40. Ne4 Rd8 41. g4 hxg4 42. hxg4 Nd5 43. Ra7 f5 44. gxf5+ Kxf5 45. Nc5 Ke5 46. Ra8 Nb4 47. Kg3 Rg8+ 48. Kf2 Kd4 0-1

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.07"]
[Round "6"]
[White "Villasanti, Sebastian"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1628"]
[BlackElo "2083"]
[PlyCount "44"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Nbd7 7. Qd2 0-0 8. Bh6 e5 9. Bxg7 Kxg7 10. Nge2 a5 11. g4 exd4 12. Qxd4 Ne5 13. Ng1 c5 14. Qd2 Be6 15. Nd5 Nxd5 16. cxd5 Qh4+ 17. Qf2 Qxf2+ 18. Kxf2 Bd7 19. Nh3 b5 20. Ke3 h5 21. Rg1 hxg4 22. fxg4 Nxg4+ 0-1

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.06"]
[Round "4"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1877"]
[BlackElo "2083"]
[PlyCount "46"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d6 3. Bg2 g6 4. Nf3 Nbd7 5. 0-0 Bg7 6. c4 c6 7. Nc3 0-0 8. b3 Re8 9. Bb2 e5 10. Re1 a5 11. Qd2 e4 12. Ng5 e3 13. fxe3 Bh6 14. e4 Ng4 15. h4 f6 16. Qf4 fxg5 17. Qxg4 Ne5 18. Qxc8 Rxc8 19. dxe5 gxh4 20. exd6 hxg3 21. e5 Be3+ 22. Kf1 Rf8+ 23. Bf3 Qh4 0-1

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.06"]
[Round "3"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Silva, Luis Gustavo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2083"]
[BlackElo "1895"]
[PlyCount "59"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. f4 Nf6 5. Nd2 e6 6. Qe2 c5 7. c3 cxd4 8. cxd4 Bb4 9. Ngf3 Ba5 10. 0-0 Nc6 11. Kh1 Rc8 12. e5 Nd5 13. Ne4 Bb4 14. Ng3 h5 15. Ne4 Be7 16. f5 Ncb4 17. Bg5 f6 18. exf6 gxf6 19. Bd2 Nxd3 20. Qxd3 Rf8 21. Rae1 Nb4 22. Bxb4 Bxb4 23. Re2 Bd5 24. b3 Qe7 25. Nh4 Rg8 26. fxe6 dxe6 27. Nf5 exf5 28. Nxf6+ Kf8 29. Nxd5 Qf7 30. Nxb4 1-0

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.05"]
[Round "1"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "De Mattos, Cesar Augusto"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2083"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 Bg7 5. d5 Ne5 6. Nxe5 Bxe5 7. f4 Bg7 8. Qf3 a6 9. a4 d6 10. Bd3 Nf6 11. 0-0 Bg4 12. Qg3 Qb6 13. a5 Qc7 14. e5 dxe5 15. fxe5 Nh5 16. Qxg4 Bxe5 17. Qh3 Bd4+ 18. Kh1 0-0 19. Bh6 Rfe8 20. Rxf7 Nf6 21. Re1 Qd6 22. Re6 Qd8 23. Rg7+ Kh8 24. Rxg6 Qxa5 25. Bg7+ Kg8 26. Bxf6+ 1-0

[Event "Foz do Iguacu op 5th"]
[Site "Foz do Iguacu"]
[Date "2015.06.05"]
[Round "2"]
[White "Lorensetti, Jesse Emanoel"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1778"]
[BlackElo "2083"]
[PlyCount "159"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb8 15. Qa3 Qc7 16. Bd3 Rb8 17. b3 Qe5 18. Kd2 Bf5 19. Qc5 Qf6 20. Ke2 Rbc8 21. Qa5 Qb2 22. Bxf5 gxf5 23. Qxf5 e6 24. Qe4 f5 25. Qxe6+ Kh8 26. Qd7 f4 27. Bxf4 Rxc2+ 28. Rd2 Rxf4 29. Rxc2 Qxc2+ 30. Qd2 Qf5 31. Rc1 Rd4 32. Qc2 Qb5+ 33. Kf2 Be5 34. g3 Kg7 35. Qe2 Qd5 36. Rc2 Bd6 37. Kg2 h5 38. Qe3 Bc5 39. Re2 Bd6 40. Qe8 Rd2 41. Rxd2 Qxd2+ 42. Kh3 Qd5 43. Qd7+ Kh6 44. Qxa7 Qxf3 45. Qa6 Qg4+ 46. Kg2 Qe4+ 47. Kh3 Qe6+ 48. Kg2 h4 49. gxh4 Qg4+ 50. Kf1 Qf3+ 51. Ke1 Qh1+ 52. Qf1 Qxh2 53. Qf6+ Kh7 54. Qf7+ Kh8 55. Qe8+ Kg7 56. Qd7+ Kf6 57. Qd8+ Ke6 58. Qg8+ Kd7 59. Qf7+ Kc8 60. Qc4+ Kb8 61. Qb5+ Kc7 62. Qc4+ Kb6 63. Qd4+ Kc7 64. Qa7+ Kd8 65. Qa5+ Ke7 66. Qa7+ Kf6 67. Qf2+ Kg6 68. Qxh2 Bxh2 69. Kd2 Kh5 70. Kc3 Kxh4 71. Kc4 Kg5 72. a4 Kf5 73. Kd5 Bc7 74. b4 Bh2 75. a5 Kf6 76. a6 Bg1 77. b5 Ke7 78. Kc6 Kd8 79. b6 Kc8 80. a7 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.06.02"]
[Round "5"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Popovicz, Sandro Jose"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "2098"]
[BlackElo "1944"]
[PlyCount "24"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Bc4 c5 9. Ne2 Nc6 10. Qd2 Qa5 11. Rd1 Rd8 12. 0-0 cxd4 1/2-1/2

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.06.02"]
[Round "6"]
[White "Mendonca Campelo, Higor Carlos"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2041"]
[BlackElo "2098"]
[PlyCount "71"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Nxd4 11. Bxd4 b5 12. Bxb5 Bxb5 13. Nxb5 e5 14. Bf2 d5 15. exd5 e4 16. 0-0-0 exf3 17. gxf3 Rb8 18. Nc3 Qa5 19. Bd4 Rfc8 20. h5 Rc4 21. hxg6 hxg6 22. Rh4 Qb4 23. Ne4 Qxd2+ 24. Nxd2 Rxd4 25. Rxd4 Nh5 26. Ra4 Bxb2+ 27. Kb1 Ng3 28. Nb3 Bf6 29. Rxa7 Ne2 30. c4 Rb4 31. c5 Rc4 32. Rd3 Nc3+ 33. Rxc3 Rxc3 34. d6 Rxf3 35. c6 Rc3 36. c7 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.06.01"]
[Round "3"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Salmaso Trelha, Victor Hugo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2098"]
[BlackElo "1665"]
[PlyCount "73"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. 0-0 Bd6 11. Re1 Bxf4 12. Bxf4 0-0 13. c3 Nbd7 14. Nh5 Nb6 15. Bb3 Bg6 16. Nxf6+ Qxf6 17. g3 Nd5 18. Be5 Qf5 19. g4 Qd3 20. Qxd3 Bxd3 21. Rad1 Bh7 22. c4 Nb6 23. Bc7 Rfc8 24. Bxb6 axb6 25. d5 exd5 26. cxd5 cxd5 27. Bxd5 Rc2 28. Re7 Rxb2 29. Rxb7 Bb1 30. a4 Ba2 31. a5 Bxd5 32. Rxd5 Rb4 33. a6 Rxg4+ 34. Kf1 Ra4 35. a7 Rc4 36. Rdd7 Rcc8 37. h5 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.06.01"]
[Round "4"]
[White "Leao, Cintia Rocha"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1938"]
[BlackElo "2098"]
[PlyCount "66"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 0-0 9. Kh1 Bb6 10. f4 Be6 11. Na3 Bxc4 12. Nxc4 Bxd4 13. cxd4 d5 14. Ne5 Nxe5 15. dxe5 Qe6 16. f5 Qxe5 17. Bd4 Qxe4 18. Re1 Qh4 19. g3 Qg5 20. f6 Nc6 21. fxg7 Rfe8 22. Rf1 Nxd4 23. Qxd4 Qe5 24. Rad1 Qxd4 25. Rxd4 Rad8 26. Rb4 b6 27. Ra4 a5 28. Raf4 Re7 29. h4 Kxg7 30. Rg4+ Kf8 31. Rf6 Re6 32. Rf2 d4 33. Rgf4 Rd7 0-1

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.05.31"]
[Round "2"]
[White "Apuril, Jose"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1961"]
[BlackElo "2098"]
[PlyCount "99"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. c4 0-0 7. Nc3 c5 8. d5 Qa5 9. Qd2 a6 10. Be2 b5 11. cxb5 Nb6 12. 0-0 Bb7 13. Bg5 Rfe8 14. a4 h6 15. Bxf6 Bxf6 16. Ne4 Qxd2 17. Nxf6+ exf6 18. Nxd2 Bxd5 19. bxa6 Ra7 20. Rfd1 f5 21. a5 Na8 22. Nc4 Bxc4 23. Bxc4 Rd8 24. Rd2 Kf8 25. b4 cxb4 26. Rb1 Nc7 27. Rxb4 Nxa6 28. Rb6 Nc5 29. a6 Ke7 30. Rd5 Ne4 31. Ra5 Nc5 32. Bd5 Rdd7 33. Kf1 Rdc7 34. Ke2 f6 35. f3 Nd7 36. Rb7 Rcxb7 37. Bxb7 Nc5 38. Rxc5 dxc5 39. Kd3 g5 40. Kc4 Kd6 41. Kb5 f4 42. exf4 gxf4 43. Kc4 h5 44. h4 f5 45. Kb5 Rxa6 46. Bxa6 Kd5 47. Bc8 c4 48. Kb4 Kd4 49. Bxf5 c3 50. Kb3 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2013.05.31"]
[Round "1"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Fusiger, Eduardo Antonio"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2098"]
[BlackElo "1705"]
[PlyCount "55"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Bb3 a6 8. 0-0 0-0 9. Be3 Nc6 10. f4 Qc7 11. Qf3 Bd7 12. Nxc6 Bxc6 13. g4 Nd7 14. g5 b5 15. f5 Ne5 16. Qh5 exf5 17. exf5 Rfe8 18. g6 hxg6 19. fxg6 Bf6 20. Rxf6 gxf6 21. Nd5 Bxd5 22. Bxd5 Rac8 23. g7 Kxg7 24. Qh6+ Kg8 25. Kh1 Ng4 26. Rg1 f5 27. Bd4 Re5 28. h3 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.12"]
[Round "9"]
[White "Barreto Filho, Carlos Alberto"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2279"]
[BlackElo "2110"]
[PlyCount "105"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. Nb5 Rf7 16. Ba5 b6 17. cxd6 cxd6 18. Be1 Bf8 19. Nb4 a6 20. Nc6 Qd7 21. Nc3 b5 22. a4 b4 23. Nxb4 Rb8 24. Nd3 h5 25. b4 Rg7 26. Kh1 g4 27. b5 Nh7 28. bxa6 Bxa6 29. fxg4 Bxd3 30. Bxd3 hxg4 31. Bb5 Qe7 32. Qxg4 Kh8 33. Qh3 Qg5 34. Bf2 Be7 35. a5 f3 36. g3 Rf7 37. a6 Kg7 38. a7 Rh8 39. Rfe1 Nf6 40. Qxh8+ Nxh8 41. a8Q Ng4 42. Qa2 Qh5 43. Bg1 Bg5 44. Be8 Bxc1 45. Bxf7 Nxf7 46. Rxc1 f2 47. Qe2 Ng5 48. h4 Nh3 49. Bh2 Nf4 50. Qf3 Ng6 51. Nb5 Kg8 52. Nxd6 Nf8 53. Rc8 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.12"]
[Round "8"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Tashima, Vanessa Kelly"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2110"]
[BlackElo "1902"]
[PlyCount "113"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. c3 b6 10. h4 Kh8 11. Qe2 f6 12. Nf1 Bd7 13. Bd2 Rae8 14. h5 Ne5 15. Nxe5 fxe5 16. c4 dxc4 17. dxc4 Nc6 18. Bc3 Re7 19. Nd2 Ref7 20. Rf1 Nd4 21. Qg4 Rf6 22. Rae1 Be8 23. Bxd4 cxd4 24. Rc1 Rh6 25. Qe2 Bxh5 26. Qd3 Qf7 27. f3 Be7 28. Rce1 Bc5 29. f4 exf4 30. e5 Bg4 31. Ne4 Qh5 32. Rf2 Be7 33. gxf4 Bh4 34. Ng3 Bf5 35. Qa3 Qe8 36. Rf3 Be7 37. Qxa7 Bg4 38. Rd3 Bc5 39. a3 Bh3 40. b4 Be7 41. Rxd4 Bxg2 42. Kxg2 Qc6+ 43. Ree4 Rg6 44. Qxe7 Re8 45. Qd7 Qa8 46. a4 h5 47. f5 exf5 48. Qxf5 Rh6 49. Kh3 Rf8 50. Qd7 Rg6 51. Qd5 Qc8+ 52. e6 Qb8 53. Qe5 Qc8 54. Kg2 Re8 55. e7 Qa8 56. Qxh5+ Rh6 57. Qxe8+ 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.11"]
[Round "6"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Gonzalez, Bolivar Ribeiro"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2110"]
[BlackElo "2257"]
[PlyCount "72"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 h6 9. Bxf6 gxf6 10. Qf3 h5 11. g3 Nc6 12. 0-0-0 Bd7 13. Bh3 0-0-0 14. Kb1 Kb8 15. Rhe1 Be7 16. Rd2 Nb4 17. a3 Nc6 18. Ka1 Na5 19. Nxa5 Qxa5 20. Kb1 Rc8 21. Red1 Rc7 22. Rd3 h4 23. gxh4 Rxh4 24. f5 Qe5 25. Qg2 Rh8 26. R1d2 Rhc8 27. Qf3 Rc5 28. Rf2 Bc6 29. fxe6 fxe6 30. Qg4 f5 31. exf5 Rxc3 32. Re2 exf5 33. Rxc3 fxg4 34. Rxe5 dxe5 35. Bxg4 Rg8 36. h3 e4 0-1

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.11"]
[Round "7"]
[White "Rapouso, Ricardo Luis Borba"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1852"]
[BlackElo "2110"]
[PlyCount "169"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. 0-0-0 Nxe4 12. Nxe4 Bxe5 13. Bf6 Bf4+ 14. Kb1 Bf5 15. f3 Nd7 16. Bc3 Nc5 17. Bd3 Bxe4 18. Bxe4 Be5 19. Bd4 Bxd4 20. Rxd4 a5 21. Kc2 Re7 22. Rhd1 f5 23. Bd3 Kf7 24. Bf1 Rae8 25. b3 Re3 26. h4 R8e7 27. Rd6 Re1 28. a3 Rxd1 29. Rxd1 Rd7 30. Re1 Ne6 31. Kc3 c5 32. Re5 Rd1 33. Bd3 Rg1 34. b4 axb4+ 35. axb4 b6 36. bxc5 bxc5 37. g4 Kf6 38. Rd5 fxg4 39. fxg4 Rxg4 40. h5 Rh4 41. hxg6 hxg6 42. Kd2 Rh5 43. Rd6 Re5 44. Bf1 Re4 45. Rc6 Rh4 46. Ke3 Ke5 47. Rc8 g5 48. Re8 Re4+ 49. Kf3 Rf4+ 50. Kg2 Rf6 51. Be2 Rf8 52. Rxf8 Nxf8 53. Kg3 Ne6 54. Bh5 Nf4 55. Bf7 Kf6 56. Be8 Nd3 57. Bb5 Ne5 58. Ba6 Kf5 59. Bc8+ Ke4 60. Be6 Ke3 61. Bg8 Nd3 62. Be6 Nf4 63. Bc8 Ke4 64. Ba6 Ke5 65. Bc8 g4 66. Bb7 Kf5 67. Bc8+ Kg5 68. Bb7 Nh5+ 69. Kf2 Kf4 70. Bc6 Ng3 71. Kg2 Nf5 72. Kf2 g3+ 73. Ke1 Ne3 74. Bb5 Nc2+ 75. Kf1 Kf3 76. Bc6+ Kf4 77. Bb5 Ne3+ 78. Ke2 Nf5 79. Bd7 Nd6 80. Be6 Nf5 81. Kf1 Ng7 82. Bd5 Kg4 83. Kg2 Kf4 84. Bc6 Ne6 85. Bb7 1/2-1/2

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.10"]
[Round "4"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Ramillo, Vitoria Matheus"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "2110"]
[BlackElo "1794"]
[PlyCount "59"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bc5 11. c3 Bd6 12. f4 exf3 13. Nxf3 0-0 14. 0-0 c5 15. d4 Qc7 16. Kh1 c4 17. b4 cxb3 18. axb3 Re8 19. c4 Nxb3 20. Qxb3 Rxe2 21. Nc3 Re7 22. Nb5 Qb8 23. Qd3 Re4 24. Nc3 Re7 25. c5 Bf4 26. d5 Bxc1 27. Raxc1 Bg4 28. d6 Re6 29. Nd4 Re5 30. Nc6 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.10"]
[Round "5"]
[White "Sakada, Carolina Contrera"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1868"]
[BlackElo "2110"]
[PlyCount "86"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. c3 Nc6 5. g3 d5 6. e5 Bg4 7. Bg2 e6 8. 0-0 Nge7 9. d3 Qb6 10. Nbd2 Bf5 11. Qe2 c4+ 12. Qf2 Bxd3 13. Qxb6 axb6 14. Re1 h5 15. Bf1 Bxf1 16. Nxf1 Nf5 17. Ne3 Bf8 18. Nxf5 gxf5 19. Be3 Bc5 20. a3 Ke7 21. Rad1 Ra5 22. Re2 Rb5 23. Bd4 Rb3 24. Kf2 Kd7 25. Bxc5 bxc5 26. Rc2 Na5 27. Ng5 Ke7 28. Nf3 Rb6 29. h4 Nb3 30. Kg2 Kf8 31. Kf2 Kg7 32. Re2 Ra6 33. Kg2 b5 34. Nd2 Nxd2 35. Rexd2 Rb8 36. Rc2 b4 37. axb4 cxb4 38. cxb4 Rxb4 39. Rd4 Rb3 40. Rdd2 Ra2 41. Kf2 Kf8 42. Re2 Ke7 43. Re3 Rbxb2 0-1

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.09"]
[Round "2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2110"]
[BlackElo "1739"]
[PlyCount "79"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ng4 7. cxd4 d5 8. Bb5 0-0 9. Nc3 Kh8 10. 0-0 f6 11. h3 Nh6 12. Bxh6 gxh6 13. Bxc6 bxc6 14. Qc1 Rg8 15. Kh1 Qf8 16. Kh2 Qg7 17. g3 Bd7 18. Qe3 Raf8 19. Ne2 f5 20. Nf4 Bg5 21. Rfe1 Bxf4 22. Qxf4 Be6 23. Rac1 Bd7 24. e6 Be8 25. Ne5 Rf6 26. Nxc6 Rg6 27. Nb4 c6 28. b3 h5 29. Nxc6 h4 30. Qxh4 Rg5 31. Qf4 Qh6 32. Ne7 Rf8 33. Qe5+ Rf6 34. Nxd5 Rgg6 35. Rc8 Qf8 36. Nc7 Kg7 37. e7 Qf7 38. Nxe8+ Kh6 39. Qf4+ Rg5 40. Nxf6 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.09"]
[Round "3"]
[White "Stamenkovic, Dragan"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2383"]
[BlackElo "2110"]
[PlyCount "77"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Nf6 6. Nf3 Bd6 7. Nbd2 Bxf4 8. exf4 Nbd7 9. b4 c6 10. Ne5 Qb6 11. c3 a5 12. a3 a4 13. Qe2 Qc7 14. 0-0 g6 15. Ndf3 0-0 16. Ng5 b5 17. Qf3 h6 18. Nh3 Re8 19. Qg3 Nf8 20. Qh4 Kg7 21. g4 Ng8 22. Rae1 f6 23. Nxg6 Nxg6 24. Bxg6 Re7 25. Bc2 e5 26. fxe5 fxe5 27. f4 e4 28. f5 Rf7 29. Nf4 Qd6 30. Qg3 Qc7 31. h4 Ra7 32. Rf2 Kf8 33. Ng6+ Kg7 34. Ne5 Kf8 35. Ref1 Rg7 36. Kg2 Nf6 37. g5 Nh5 38. Ng6+ Kg8 39. Qg4 1-0

[Event "Parana-chT 54th"]
[Site "Parana"]
[Date "2011.11.19"]
[Round "6"]
[White "Brene, Duyllhon Carneiro"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1919"]
[BlackElo "2110"]
[PlyCount "98"]
[EventDate "2011.11.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Pirao do Sul"]
[BlackTeam "Cascavel"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 h6 7. c3 g5 8. d4 exd4 9. cxd4 Bb6 10. e5 dxe5 11. dxe5 Qxd1 12. Rxd1 Ne4 13. Rf1 Bf5 14. Nbd2 Nc5 15. Bb5 0-0-0 16. Bxc6 bxc6 17. Nc4 Bd3 18. Nxb6+ cxb6 19. Re1 Bf5 20. Be3 Nd3 21. Re2 c5 22. Bd2 Kd7 23. Bc3 Ke6 24. Kh2 Rd5 25. g3 Rhd8 26. Ne1 c4 27. Nxd3 cxd3 28. Rd2 g4 29. f3 gxf3 30. g4 Be4 31. Re1 Rxe5 32. Bxe5 Kxe5 33. Kg3 f5 34. gxf5 Rg8+ 35. Kf2 Kf4 36. Kf1 Kxf5 37. Rc1 Kf4 38. Rf2 Ke3 39. Re1+ Kd4 40. h4 h5 41. Rc1 Rg2 42. Rd1 Rg4 43. Rh2 a5 44. a3 Rg6 45. Rf2 Rc6 46. Ke1 Ke3 47. Kf1 Rc2 48. Re1+ Re2 49. Rexe2+ fxe2+ 0-1

[Event "Parana-chT 54th"]
[Site "Parana"]
[Date "2011.11.18"]
[Round "5"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Chemin, Vitorio"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2110"]
[BlackElo "2191"]
[PlyCount "91"]
[EventDate "2011.11.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Cascavel"]
[BlackTeam "Ponta Grossa"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bb5 d6 5. d3 Nf6 6. Bg5 Be7 7. h3 0-0 8. Bxf6 Bxf6 9. Bc4 Be7 10. Nd5 Kh8 11. Ne3 f5 12. exf5 Bxf5 13. c3 Qd7 14. Bd5 Be6 15. Qb3 Bxd5 16. Nxd5 Qe6 17. Nc7 Qxb3 18. axb3 Rac8 19. Nd5 a6 20. Nd2 Bd8 21. Nc4 Ne7 22. Nce3 Kg8 23. Ra4 Nxd5 24. Nxd5 Kf7 25. Re4 Ke6 26. c4 b5 27. 0-0 Rb8 28. Re3 g5 29. f4 gxf4 30. Ref3 bxc4 31. dxc4 Rg8 32. Re1 Kd7 33. Ra1 a5 34. Ra3 Ke6 35. Kf1 h5 36. Nc3 Rg7 37. Ne4 Bc7 38. g3 Kf5 39. Nc3 Rxg3 40. Rxg3 fxg3 41. Nd5 Bd8 42. b4 axb4 43. Rxg3 Ba5 44. Ke2 Bd8 45. Kd3 Ra8 46. Rf3+ 0-1

[Event "Parana-chT 54th"]
[Site "Parana"]
[Date "2011.11.17"]
[Round "4"]
[White "Egoroff, Jomar"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2311"]
[BlackElo "2110"]
[PlyCount "45"]
[EventDate "2011.11.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Maringa"]
[BlackTeam "Cascavel"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 e4 11. cxd4 Bd6 12. Bxb5+ Kd8 13. 0-0 exf3 14. Rxf3 Rb8 15. Bf1 Nf4 16. Nc3 Re8 17. Nce4 Rxe4 18. Nxe4 Ne2+ 19. Bxe2 Bxh2+ 20. Kf1 Bxf3 21. Bxf3 f5 22. Nc5 Rb6 23. Qa4 1-0

[Event "Parana-chT 54th"]
[Site "Parana"]
[Date "2011.11.16"]
[Round "3"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "De Camargo, Mateus"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2110"]
[BlackElo "2087"]
[PlyCount "63"]
[EventDate "2011.11.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Cascavel"]
[BlackTeam "Paranavai"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. 0-0 b5 9. Bg5 Be7 10. Qf3 Qb7 11. Rfe1 0-0 12. Qg3 b4 13. e5 dxe5 14. Bxf6 Bxf6 15. Ne4 Kh8 16. Nf3 Be7 17. Nxe5 Nc6 18. Rad1 Na5 19. Nd6 Bxd6 20. Rxd6 Nxb3 21. axb3 f6 22. Nc4 e5 23. Nb6 Rb8 24. Red1 Bf5 25. Nd7 Qc7 26. Nxb8 Rxb8 27. c4 h6 28. Qf3 Bg6 29. Rd7 Qb6 30. h4 Qe6 31. R1d6 Qe8 32. Qd5 1-0

[Event "Parana-chT 54th"]
[Site "Parana"]
[Date "2011.11.14"]
[Round "1"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Guez Assu, Wesley Klewerton"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2110"]
[PlyCount "55"]
[EventDate "2011.11.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Cascavel"]
[BlackTeam "Toledo"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 Nc6 10. Be3 Bd7 11. Qf3 Qc7 12. f5 exf5 13. Nxf5 Bxf5 14. Qxf5 Ne5 15. Kh1 Rae8 16. Bd4 Bd8 17. Rae1 Kh8 18. Re3 b5 19. Rh3 h6 20. Nd5 Nxd5 21. exd5 Bg5 22. Qxg5 Qe7 23. Rxh6+ gxh6 24. Qxh6+ Kg8 25. Rf3 Qg5 26. Qxg5+ Ng6 27. h4 Kh7 28. Qh5+ 1-0

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.31"]
[Round "7.2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Cella, Glaucio Dalla Cortt"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2072"]
[BlackElo "2022"]
[PlyCount "102"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 b5 7. Bh6 0-0 8. h4 b4 9. Nce2 Qa5 10. Bxg7 Kxg7 11. h5 Ng8 12. Nc1 c5 13. g4 Nd7 14. hxg6 fxg6 15. Bc4 cxd4 16. Nb3 Qe5 17. Nxd4 Qg3+ 18. Qf2 Qxf2+ 19. Kxf2 Ne5 20. Bd5 Rb8 21. Kg3 Nf6 22. Bb3 Nexg4 23. fxg4 Nxe4+ 24. Kg2 Rf2+ 25. Kh3 h5 26. Ne6+ Kf6 27. Re1 Ke5 28. Rxe4+ Kxe4 29. Kg3 Bxe6 30. Bxe6 Rxc2 31. Nf3 hxg4 32. Re1+ Kd3 33. Bxg4 Rxb2 34. Be6 a5 35. Rc1 Ke3 36. Bc4 Ke4 37. Re1+ Kf5 38. Re6 b3 39. Nh4+ Kg5 40. Rxg6+ Kh5 41. Rg7 Rf8 42. axb3 Rc2 43. Rh7+ Kg5 44. Rg7+ Kf6 45. Rg6+ Ke5 46. Nf3+ Rxf3+ 47. Kxf3 Rc3+ 48. Ke2 Kd4 49. Kd2 Rh3 50. Rg4+ Kc5 51. Be6 d5 1/2-1/2

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.30"]
[Round "6.2"]
[White "Chemin, Vitorio"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2220"]
[BlackElo "2072"]
[PlyCount "104"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. Nc3 Bg7 5. e4 Nfd7 6. Bc4 0-0 7. h4 Nb6 8. Bb3 c5 9. dxc5 dxc5 10. Qxd8 Rxd8 11. Bc7 Bxc3+ 12. bxc3 Rf8 13. h5 c4 14. Bxb6 cxb3 15. axb3 Nc6 16. hxg6 hxg6 17. Nd4 Bd7 18. Nxc6 Bxc6 19. Bd4 f6 20. f3 a6 21. Kf2 e5 22. Bc5 Rf7 23. Rh7 Rg7 24. Rd1 Re8 25. g4 Kf7 26. c4 Reg8 27. Bd6 Rd8 28. c5 a5 29. Ra1 Ra8 30. Rhh1 a4 31. Ra3 Ke6 32. c4 b5 33. cxb5 Bxb5 34. bxa4 Rxa4 35. Rxa4 Bxa4 36. Rb1 Bc6 37. Rb6 Kd7 38. Ra6 Rf7 39. Ke3 Bb5 40. Rb6 Bc6 41. g5 f5 42. Bxe5 fxe4 43. fxe4 Rh7 44. Bf4 Rh1 45. Bg3 Rc1 46. Kd4 Rd1+ 47. Ke5 Rd3 48. Bf2 Rd2 49. Be3 Rd3 50. Kf4 Rc3 51. Rb4 Rd3 52. Rb8 Rc3 0-1

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.29"]
[Round "4.2"]
[White "Santana, Anderson Pereira"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2087"]
[BlackElo "2072"]
[PlyCount "71"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. b3 e5 3. e3 Nd7 4. Bb2 Ngf6 5. c4 c6 6. Qc2 g6 7. Nc3 Bg7 8. d4 Qa5 9. Bd3 0-0 10. 0-0 Re8 11. Nd2 d5 12. dxe5 Nxe5 13. cxd5 Nxd3 14. Qxd3 Nxd5 15. Nxd5 Bxb2 16. Nc4 Bf5 17. Qd1 Qxd5 18. Qxd5 cxd5 19. Nxb2 Rac8 20. Rac1 d4 21. exd4 Re2 22. Rxc8+ Bxc8 23. Nc4 Rxa2 24. d5 b5 25. Nd6 Bd7 26. Ne4 Bf5 27. Nf6+ Kg7 28. Ne8+ Kf8 29. Re1 Rd2 30. Nf6 h5 31. h3 h4 32. Re3 a5 33. Kf1 Rd3 34. Nd7+ Kg7 35. Rxd3 Bxd3+ 36. Ke1 0-1

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.28"]
[Round "2.2"]
[White "Cruz, William Ferreira Da"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2128"]
[BlackElo "2072"]
[PlyCount "102"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 Nbd7 6. 0-0 0-0 7. Nbd2 c5 8. c3 b6 9. h3 Bb7 10. a4 a6 11. Qb1 Qc7 12. Bh2 Rac8 13. Rc1 Qb8 14. b4 cxd4 15. cxd4 Rxc1+ 16. Qxc1 Rc8 17. Qf1 Qa8 18. b5 a5 19. Nc4 Ne4 20. Rc1 Rc7 21. Rc2 Qc8 22. Qc1 Nef6 23. Nfd2 Nd5 24. Qa3 Nb4 25. Rc1 Bd5 26. Qb3 Qb7 27. Bf3 Bxf3 28. Nxf3 Rc8 29. Rc3 Qc7 30. Nfd2 Nd5 31. Rc2 Nb4 32. Rc3 Nf8 33. Ne4 Qb7 34. Ncd2 d5 35. Rxc8 Qxc8 36. Nc3 Qb7 37. Kf1 Nd7 38. Ke2 e6 39. Bd6 Bf8 40. Bxf8 Kxf8 41. Na2 Nxa2 42. Qxa2 Qc7 43. Qa3+ Ke8 44. g3 Nf6 45. Kd3 h5 46. Qc3 Qd7 47. Nf3 Ne4 48. Qc2 f6 49. g4 hxg4 50. hxg4 g5 51. Ng1 Nd6 0-1

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.28"]
[Round "3.2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Serafim, Guilherme"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "2072"]
[BlackElo "1877"]
[PlyCount "59"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4 11. f4 Bd6 12. c3 Qb6 13. b4 Nb7 14. Nc4 Qc7 15. Nxd6+ Nxd6 16. 0-0 Be6 17. d4 exd3 18. Qxd3 0-0 19. Be3 Rad8 20. Qa6 Rd7 21. Bd4 Nfe4 22. Na3 f6 23. Rad1 Nf5 24. Bc4 Nxd4 25. Rxd4 Bd5 26. Rxe4 Kh8 27. Re3 Qd6 28. Bxd5 Qxd5 29. Qe2 Rff7 30. Nc4 1-0

[Event "Jogos op do Parana - Japs"]
[Site "Francisco Beltrao"]
[Date "2009.10.27"]
[Round "1.2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Osipi, Jair"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2072"]
[BlackElo "2282"]
[PlyCount "101"]
[EventDate "2009.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. Bg5 Nc6 9. 0-0 Be7 10. Kh1 b5 11. Bxf6 gxf6 12. Nd5 Qb7 13. Nxc6 Qxc6 14. Qf3 Rg8 15. Rfe1 Qb7 16. Nxf6+ Bxf6 17. Qxf6 Qe7 18. Qxe7+ Kxe7 19. Kg1 Bb7 20. g3 h5 21. a4 h4 22. axb5 axb5 23. Rxa8 Bxa8 24. c3 hxg3 25. hxg3 Rg4 26. Bc2 Bc6 27. Kg2 d5 28. f3 Rg8 29. Bd3 Rd8 30. e5 Ra8 31. Kf2 Ra2 32. Re2 Ra4 33. Bc2 Ra8 34. Ke3 b4 35. Kd4 bxc3 36. bxc3 Bb5 37. Bd3 Ra4+ 38. Ke3 Bxd3 39. Kxd3 f6 40. exf6+ Kxf6 41. Rc2 Ra1 42. c4 Ra3+ 43. Rc3 dxc4+ 44. Kxc4 Ra1 45. Kd4 Re1 46. Rc8 Rg1 47. Rg8 Re1 48. Rg4 e5+ 49. Kd3 Kf5 50. Re4 Rxe4 51. fxe4+ 1/2-1/2

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.11"]
[Round "6.7"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Nunes, Sidney Jr"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2072"]
[PlyCount "65"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 Nf6 8. Nf4 Bh7 9. Bc4 Nd5 10. Bxd5 cxd5 11. Qh5 Nc6 12. c3 Qa5 13. Qxd5 Qxd5 14. Nxd5 0-0-0 15. Nf4 e5 16. dxe5 Nxe5 17. 0-0 g5 18. hxg5 hxg5 19. Nfe2 f6 20. Be3 Kb8 21. Bd4 Bd6 22. Rad1 Rhf8 23. f4 Nd3 24. b3 Nxf4 25. Nxf4 Bxf4 26. Nh5 Rxd4 27. cxd4 Be3+ 28. Kh2 f5 29. Rd3 Re8 30. Nf6 f4 31. Rxe3 Rxe3 32. Nxh7 g4 33. Rxf4 1-0

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.11"]
[Round "5.10"]
[White "Finkler, Michele Kastner Oli"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "C29"]
[BlackElo "2072"]
[PlyCount "56"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nxe4 dxe4 6. Qe2 Qd4 7. d3 exd3 8. Qxd3 Qxe5+ 9. Qe3 Qxe3+ 10. Bxe3 Bd6 11. Bc4 0-0 12. Ne2 Nc6 13. 0-0 Bg4 14. Rae1 Rae8 15. Nc3 Be6 16. Bb5 Bd7 17. a3 a6 18. Bd3 Re5 19. Bc4 Be6 20. Bxe6 Rxe6 21. Rf3 Rfe8 22. Nd1 Ne5 23. Rh3 Ng4 24. Kf1 Nxh2+ 25. Kf2 Ng4+ 26. Kf1 Bc5 27. Bd2 Rf6+ 28. Rf3 Nh2# 0-1

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.10"]
[Round "2.14"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Gonzalez, Gabriel Amado"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2072"]
[PlyCount "102"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. Qe2 Nbd7 9. Bd2 Qc7 10. g4 Bg6 11. Ne5 e6 12. f4 Nxe5 13. dxe5 Nd7 14. f5 exf5 15. e6 fxe6 16. Qxe6+ Be7 17. 0-0-0 Nc5 18. Qe2 0-0-0 19. gxf5 Bxf5 20. Rhf1 g6 21. b4 Na6 22. a3 Rhe8 23. Be6+ Bxe6 24. Qxe6+ Qd7 25. Qxd7+ Rxd7 26. Rf7 Nb8 27. Rxh7 Bxb4 28. Rxd7 Bxa3+ 29. Kb1 Nxd7 30. Rg1 Bb4 31. Rxg6 Bxc3 32. Bxc3 Re3 33. Kb2 Rxh3 34. Rg8+ Kc7 35. Rg7 Rh5 36. Be1 Rd5 37. c4 Rd1 38. Bg3+ Kb6 39. Kc2 Ra1 40. Rxd7 Ra4 41. Kb3 Ra1 42. Bc7+ Ka6 43. Be5 Rb1+ 44. Kc2 Rf1 45. Bc7 Rf5 46. Bb8 Rf8 47. Bd6 Rf5 48. Kc3 Rh5 49. Re7 Rf5 50. Re2 c5 51. Bb8 Rf3+ 0-1

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.10"]
[Round "4.14"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Perez, Dalila"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2072"]
[BlackElo "1648"]
[PlyCount "65"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Be2 Nf6 8. 0-0 0-0 9. Nb3 Bb6 10. c3 Bg4 11. Bg5 Qd6 12. Bxf6 Qxf6 13. a4 Rad8 14. a5 Bc7 15. a6 b6 16. Nbd4 Qd6 17. g3 Rfe8 18. Bb5 Nxd4 19. cxd4 Re6 20. Qd3 Rh6 21. Rfe1 Rh3 22. Ng5 Rh5 23. f4 g6 24. Rac1 h6 25. Rc6 Qf8 26. Rxc7 hxg5 27. Rce7 Qh6 28. fxg5 Rxg5 29. Qe3 Qh5 30. Rxf7 Bf5 31. Be2 Qh3 32. Bf1 Qg4 33. Bg2 1-0

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.10"]
[Round "3.19"]
[White "Sinigaglia, Juliana"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2072"]
[PlyCount "32"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. a3 d6 5. h3 Nf6 6. Bc4 a6 7. d3 h6 8. 0-0 g5 9. Be3 g4 10. hxg4 Bxg4 11. Bxc5 dxc5 12. Qe2 Nd4 13. Qd1 Bxf3 14. gxf3 Rg8+ 15. Kh2 Nh5 16. Kh3 Nf4+ 0-1

[Event "Foz do Iguacu IRT Cidade de I"]
[Site "Foz do Iguacu"]
[Date "2009.10.09"]
[Round "1.8"]
[White "Budde, Vinicius Chemale"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2225"]
[BlackElo "2072"]
[PlyCount "93"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. 0-0 d5 7. Bxc6+ bxc6 8. Nxe5 Qf6 9. f3 Nd6 10. Re1 Be6 11. Nxc6 Nf5 12. Nc3 Bd6 13. Ne5 0-0 14. f4 c5 15. Ne2 cxd4 16. Nxd4 Nxd4 17. Qxd4 Rac8 18. Qd1 d4 19. Kh1 Bf5 20. Nf3 Rfe8 21. Rxe8+ Rxe8 22. Bd2 Re4 23. Ng5 Re8 24. Qf1 h6 25. Nf3 Bxc2 26. Qxa6 d3 27. Re1 Re6 28. Qc8+ Kh7 29. Rxe6 fxe6 30. Qc3 Qf5 31. Qd4 Be7 32. Qe5 Qg6 33. b4 Ba4 34. a3 Bc6 35. b5 Bd5 36. a4 Bf6 37. Qe1 Qh5 38. Qe3 Qf5 39. b6 Bb7 40. a5 Qd5 41. h3 Kh8 42. Ne1 Ba6 43. Qf3 Qd8 44. Qc6 Qd5 45. Qxd5 exd5 46. Nxd3 Be7 47. Ne5 1-0

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.20"]
[Round "9.7"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Lunelli, Neuri Antonio"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2072"]
[PlyCount "99"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Ndf6 6. Nf3 Bg4 7. c3 e6 8. h3 Bh5 9. Ng3 Bg6 10. Ne5 Bd6 11. h4 Ne7 12. h5 Bf5 13. Nxf5 exf5 14. Qf3 Bxe5 15. dxe5 Ng4 16. Qe2 Qd5 17. Bf4 Qe6 18. c4 0-0-0 19. f3 Nh6 20. Qe3 Kb8 21. Be2 Rhe8 22. Kf2 Nhg8 23. Rad1 Ka8 24. a4 f6 25. a5 fxe5 26. Qxe5 Qxe5 27. Bxe5 g5 28. g4 h6 29. Rhe1 f4 30. b4 Nc8 31. Bd3 Rd7 32. Bf5 Rxd1 33. Rxd1 Rxe5 34. Rd8 Nge7 35. Bxc8 Kb8 36. Be6+ Kc7 37. Rd7+ Kb8 38. Rxe7 b6 39. Re8+ Kc7 40. Bf7 Rxe8 41. Bxe8 bxa5 42. bxa5 Kd6 43. Ke2 Kc5 44. Kd3 Kb4 45. Bxc6 Kxa5 46. Kd4 Kb4 47. c5 a5 48. Be8 a4 49. Bxa4 Kxa4 50. c6 1-0

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.19"]
[Round "8.4"]
[White "Araujo, Rafael Moreira"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2144"]
[BlackElo "2072"]
[PlyCount "55"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 0-0 6. a3 Bxc3+ 7. Nxc3 d6 8. Bd3 Nc6 9. d5 exd5 10. cxd5 Ne5 11. Be2 Bf5 12. f3 h6 13. e4 Bh7 14. 0-0 c4 15. Be3 Re8 16. Qd4 Qc8 17. Rac1 a6 18. Na4 Nfd7 19. Bxc4 Nxc4 20. Rxc4 Qd8 21. Nb6 Nxb6 22. Qxb6 Qxb6 23. Bxb6 f5 24. Rc7 fxe4 25. Bd4 exf3 26. Rxg7+ Kh8 27. Rg6+ Re5 28. Rxd6 1-0

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.18"]
[Round "7.3"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Zini, Jhone Marcelo"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "2072"]
[PlyCount "52"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 Be6 10. f4 Rc8 11. f5 Bd7 12. g4 Ne5 13. Bd4 Rxc3 14. bxc3 Nxe4 15. Nd2 Nxd2 16. Qxd2 Bc6 17. h3 Qc7 18. Rf2 b6 19. Rd1 Ba8 20. c4 gxf5 21. gxf5 Kh8 22. Kh2 Rg8 23. Rg1 Qc6 24. Qg5 Qe4 25. Bd3 Ng4+ 26. Rxg4 Be5+ 0-1

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.18"]
[Round "6.5"]
[White "Santos, Isaque Goncalves"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2072"]
[PlyCount "122"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 Nbd7 6. Be2 0-0 7. 0-0 c5 8. c3 b6 9. a4 Bb7 10. a5 Qc7 11. a6 Bc6 12. b4 Rab8 13. b5 Ba8 14. Bh2 Rbe8 15. Nbd2 Ne4 16. Nxe4 Bxe4 17. Nd2 Ba8 18. f4 Nf6 19. Bf3 Nd5 20. Bxd5 Bxd5 21. Rc1 cxd4 22. cxd4 Qd7 23. Qa4 f5 24. Rc3 Rc8 25. Qc2 Rxc3 26. Qxc3 Rc8 27. Qb2 Qc7 28. Bg3 Qc3 29. Qxc3 Rxc3 30. Bf2 Rc2 31. Nf3 h6 32. Rb1 Be4 33. Rb3 Bd5 34. Rb1 Kf7 35. Ne1 Rc3 36. Nf3 Ke6 37. Kh2 Bf6 38. h4 Rc2 39. Kg1 Kd7 40. h5 g5 41. fxg5 hxg5 42. Be1 g4 43. Nd2 Ke8 44. Kf2 Bh4+ 45. g3 Bg5 46. Ke2 Be4 47. Rb3 Bd5 48. Rb1 Kf7 49. Kd3 Rc8 50. e4 fxe4+ 51. Nxe4 Bc4+ 52. Kc2 Ba2+ 53. Kb2 Bxb1 54. Kxb1 Rc1+ 55. Kb2 Rxe1 56. Nxg5+ Kf6 57. Nh7+ Kg7 58. Ng5 Re3 59. h6+ Kxh6 60. Nf7+ Kh7 61. Kc2 Rxg3 0-1

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.17"]
[Round "5.5"]
[White "Camargo, Mateus De"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2031"]
[BlackElo "2072"]
[PlyCount "42"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. 0-0 Nxe4 7. cxd4 Be7 8. d5 Nb8 9. Re1 Nd6 10. Bd3 0-0 11. Nc3 Bf6 12. Bf4 Na6 13. Qc2 g6 14. Bxa6 bxa6 15. Ne4 Bb7 16. Nxf6+ Qxf6 17. Bg5 Qf5 18. Qxc7 Qxd5 19. Rad1 Nb5 20. Rxd5 Nxc7 21. Rxd7 Bxf3 1/2-1/2

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.17"]
[Round "4.1"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Egoroff, Jomar"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2072"]
[BlackElo "2244"]
[PlyCount "54"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. Be3 Bb7 8. f3 Nf6 9. 0-0 b4 10. Na4 d5 11. Bg5 Nbd7 12. exd5 Nxd5 13. c4 bxc3 14. bxc3 Bd6 15. c4 Bxh2+ 16. Kh1 Nf4 17. Rb1 Nxe2 18. Qxe2 Be5 19. Rxb7 Qxb7 20. Nc5 Qc7 21. Qe4 Qxc5 22. Qxa8+ Bb8 23. Rb1 0-0 24. Nc6 Bd6 25. Qb7 Qxg5 26. Qxd7 Qh4+ 27. Kg1 Bc5+ 0-1

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.16"]
[Round "3.4"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2072"]
[BlackElo "2183"]
[PlyCount "69"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Nf3 Nxc3 5. dxc3 Be7 6. Bd3 Nc6 7. Qe2 f5 8. exf6 Bxf6 9. h4 h6 10. Bg6+ Ke7 11. Be3 d6 12. 0-0-0 Qf8 13. g4 Kd8 14. g5 Be7 15. c4 Bd7 16. Be4 Kc8 17. Nd4 Nxd4 18. Rxd4 hxg5 19. hxg5 Rxh1+ 20. Bxh1 Qh8 21. Bg2 e5 22. Rd1 c6 23. f4 g6 24. Rh1 Qg7 25. Qd2 b6 26. fxe5 Qxe5 27. Bf4 Qe6 28. Re1 Qf7 29. Bxd6 Bd8 30. Bf4 Qxc4 31. b3 Qb5 32. Be4 Be7 33. Rd1 Bf5 34. a4 Qc5 35. b4 1-0

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.16"]
[Round "2.9"]
[White "Laroca, Alvaro Ney"]
[Black "De Andrade, Osvaldo Cezar G"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2072"]
[PlyCount "60"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nbd7 9. Rb1 a6 10. Kh1 Rb8 11. Bg5 h6 12. Be3 Qc7 13. f4 Nb6 14. f5 Nc4 15. Bg1 Nxb2 16. Qf3 Nc4 17. Qd3 Ne5 18. Qd2 Bd7 19. Nce2 b5 20. Nf4 g5 21. Nh3 Nh7 22. Nf2 Rfc8 23. h4 Qc3 24. Qd1 Qxg3 25. hxg5 Qh4+ 26. Nh3 Rc3 27. Bf2 Rxh3+ 28. Kg1 Qh5 29. Bxh3 Qxh3 30. Ne2 Nf3# 0-1

[Event "Paranaense-ch"]
[Site "Paranava"]
[Date "2007.01.15"]
[Round "1.9"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Pereira, Franciele"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2072"]
[PlyCount "57"]
[EventDate "2007.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Ne7 7. Qd2 Nd7 8. Be2 Nc5 9. 0-0-0 Ne6 10. f4 Bd7 11. g4 Nxd4 12. Bxd4 f6 13. h4 Nc6 14. h5 Qe7 15. Nd5 Qf7 16. h6 Nxd4 17. Qxd4 Bxh6 18. Rxh6 Kd8 19. g5 Rf8 20. Qxf6+ Qxf6 21. Nxf6 Be6 22. Rxh7 b5 23. e5 Bf7 24. Bxb5 Ke7 25. exd6+ Kd8 26. dxc7+ Kxc7 27. Bc4 Kc6 28. Rxf7 Rxf7 29. Bxf7 1-0

