[Event "Brasilia Taca op"]
[Site "Brasilia"]
[Date "2006.??.??"]
[Round "2"]
[White "Bargad, Abraham"]
[Black "Povoas, Joao"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2237"]
[PlyCount "42"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Bd7 5. Nbd2 Bc6 6. g3 e6 7. Bg2 Be7 8. 0-0 Nbd7 9. Re1 Qc7 10. b3 h5 11. Bb2 Ng4 12. d4 d5 13. exd5 Bxd5 14. c4 Bxf3 15. Nxf3 cxd4 16. Nxd4 Bc5 17. h3 Ngf6 18. a4 a5 19. Nb5 Qxg3 20. Bd4 Bxd4 21. Qxd4 Qb8 1-0

[Event "Brasilia Taca op"]
[Site "Brasilia"]
[Date "2006.??.??"]
[Round "4"]
[White "Niehues, Luiz Cesar"]
[Black "Povoas, Joao"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "50"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 b6 6. Bd3 d6 7. 0-0 Nbd7 8. Qc2 0-0 9. a3 Bxc3 10. bxc3 Qe7 11. e4 e5 12. d5 Nh5 13. Bg5 f6 14. Be3 g6 15. Nd2 Ng7 16. Bh6 Rf7 17. f4 Nh5 18. Be2 Nxf4 19. Bxf4 exf4 20. Rxf4 Ne5 21. Raf1 Bd7 22. R4f2 Raf8 23. Nf3 Ng4 24. Qd3 Re8 25. Ng5 Nxf2 0-1

[Event "Brasilia Taca op"]
[Site "Brasilia"]
[Date "2006.??.??"]
[Round "1"]
[White "Povoas, Joao"]
[Black "Gretter, Mariano Filho"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "59"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. Nf3 Be7 6. 0-0 h6 7. d4 Bg4 8. fxe5 Bxf3 9. Qxf3 Nxd4 10. Qg3 Ne6 11. exf6 Bxf6 12. Be3 Qe7 13. Nd5 Qd8 14. Nxf6+ gxf6 15. Bxe6 Qe7 16. Bf5 Rf8 17. Bxh6 c5 18. Bxf8 Qxf8 19. Rad1 Rd8 20. Qb3 b6 21. Qb5+ Ke7 22. Rd5 Qh6 23. Qc6 Kf8 24. Rxd6 Rxd6 25. Qxd6+ Kg7 26. Qf4 a5 27. Rf3 Qh5 28. Rg3+ Kf8 29. Qd6+ Ke8 30. Rg8# 1-0

[Event "Brasilia Taca op"]
[Site "Brasilia"]
[Date "2006.??.??"]
[Round "3"]
[White "Povoas, Joao"]
[Black "Koch, Moises"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "65"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 Qc7 6. 0-0 Nf6 7. h3 Bxf3 8. Qxf3 a6 9. e5 axb5 10. exf6 exf6 11. Nxb5 Qb6 12. Re1+ Be7 13. Nxd6+ Kf8 14. Nc4 Qc7 15. c3 b5 16. Ne3 g6 17. Nd5 Qd6 18. Nxe7 Nxe7 19. Qxa8+ Kg7 20. Qb7 Nf5 21. Qf3 Rd8 22. d3 Nh4 23. Qf2 Nf5 24. Be3 Qxd3 25. Rad1 Qxd1 26. Rxd1 Rxd1+ 27. Kh2 c4 28. g4 Nd6 29. g5 fxg5 30. fxg5 Kg8 31. Qe2 Rd3 32. Bf4 Nf5 33. Qe8+ 1-0

[Event "Brasilia Taca op"]
[Site "Brasilia"]
[Date "2006.??.??"]
[Round "5"]
[White "Povoas, Joao"]
[Black "Pontiolli, Olivio"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "53"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. Bc4 g6 6. 0-0 Bg7 7. d3 Nge7 8. Qe1 Na5 9. Bb5+ Nac6 10. f5 a6 11. Bc4 b5 12. Bb3 gxf5 13. Ng5 Nd4 14. exf5 Nxb3 15. axb3 Bd4+ 16. Be3 e5 17. f6 Nf5 18. Bxd4 cxd4 19. Nxb5 Qb6 20. Qe4 Bb7 21. Qxf5 Qxb5 22. Nxf7 Qd5 23. Nxd6+ Qxd6 24. Rae1 Rf8 25. Rxe5+ Kd8 26. Re6 Qd5 27. Qxd5+ 1-0

[Event "Sombrio JASC Reg Sul"]
[Site "Sombrio"]
[Date "2002.07.??"]
[Round "5"]
[White "Franca, Francisco"]
[Black "Povoas, Joao"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "68"]
[EventDate "2002.07.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Imbituba"]
[BlackTeam "Sao Jose"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Qc2 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. Ne5 Ne6 12. Bxf6 Bxf6 13. Bxh7+ Kf8 14. f4 c5 15. dxc5 Nxf4 16. exf4 Bxe5 17. fxe5 Rxe5 18. Rae1 Rxe1 19. Rxe1 Qh4 20. Rf1 f6 21. Ne2 Bd7 22. Nf4 Be8 23. c6 bxc6 24. Qc5+ Kf7 25. Bg6+ Kg8 26. Bxe8 Rxe8 27. Qxc6 Re5 28. Qa8+ Kh7 29. Qxa7 Qg4 30. a4 Kh6 31. Qa8 Kh7 32. Qa7 Kh6 33. h3 Qg3 34. Qf2 Qg5 1-0

[Event "Sombrio JASC Reg Sul"]
[Site "Sombrio"]
[Date "2002.07.??"]
[Round "3"]
[White "Oliveira, Leandro"]
[Black "Povoas, Joao"]
[Result "1-0"]
[ECO "B47"]
[PlyCount "49"]
[EventDate "2002.07.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Arroio do Silva"]
[BlackTeam "Sao Jose"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Nxc6 dxc6 8. Be3 Nf6 9. Qd2 Be7 10. Bf4 e5 11. Bg5 b5 12. Bd3 0-0 13. Bxf6 Bxf6 14. 0-0-0 Be6 15. Kb1 Qa5 16. b3 Kh8 17. Ne2 Qb6 18. Rhf1 c5 19. Nc3 Rfd8 20. Qe3 Qa5 21. Nd5 Bxd5 22. exd5 Rxd5 23. Be4 Rxd1+ 24. Rxd1 Rc8 25. Qh3 1-0

[Event "Sombrio JASC Reg Sul"]
[Site "Sombrio"]
[Date "2002.07.??"]
[Round "1"]
[White "Povoas, Joao"]
[Black "Burigo, Paulo Roberto"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "39"]
[EventDate "2002.07.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sao Jose"]
[BlackTeam "Morro da Fumaca"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5 5. d4 Bb6 6. Nf3 Qe7 7. Nc3 Nf6 8. e5 Nh5 9. Nd5 Qd8 10. a4 c6 11. Nxb6 axb6 12. g4 fxg3 13. Ng5 d5 14. Qxh5 g6 15. Qf3 f6 16. exf6 0-0 17. f7+ Kg7 18. hxg3 h6 19. Ne6+ Bxe6 20. Bxh6+ 1-0

[Event "Sombrio JASC Reg Sul"]
[Site "Sombrio"]
[Date "2002.07.??"]
[Round "2"]
[White "Povoas, Joao"]
[Black "Moretti, Thiago"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "81"]
[EventDate "2002.07.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sao Jose"]
[BlackTeam "Criciuma"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Bb4 4. d3 0-0 5. a3 Bxc3+ 6. bxc3 d5 7. Nxe5 dxe4 8. d4 h6 9. Be2 Re8 10. 0-0 c5 11. Be3 Qa5 12. Bd2 Bf5 13. Ng4 Nbd7 14. c4 Qd8 15. d5 Ne5 16. Nxe5 Rxe5 17. Bc3 Re8 18. Qd2 Qd6 19. Rab1 b6 20. Rb3 Ng4 21. g3 Rad8 22. Qd1 Qg6 23. h3 Ne3 24. Bh5 Nxd1 25. Bxg6 Bxg6 26. Rxd1 e3 27. Rb2 Re4 28. fxe3 Rxc4 29. Be5 Rxc2 30. Rxc2 Bxc2 31. Rd2 Be4 32. Bc7 Rxd5 33. Rxd5 Bxd5 34. Bb8 c4 35. Kf2 a6 36. Ke2 f5 37. Kd2 Kf7 38. h4 g5 39. hxg5 hxg5 40. Kc3 Ke6 41. Kd4 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "3"]
[White "Besen, Cleber"]
[Black "Povoas, Joao"]
[Result "0-1"]
[ECO "E65"]
[PlyCount "83"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 c5 8. e4 cxd4 9. Nxd4 Ne5 10. Qe2 Re8 11. h3 Bd7 12. Be3 Qc8 13. b3 Bxh3 14. Rac1 Bxg2 15. Kxg2 Neg4 16. f3 Nxe3+ 17. Qxe3 Qc5 18. Na4 Ng4 19. fxg4 Qxd4 20. Qf3 Rf8 21. Rcd1 Qf6 22. Qe3 Qe6 23. g5 f5 24. gxf6 Rxf6 25. Rh1 Raf8 26. Rd2 Qg4 27. Rh4 Rf3 28. Rxg4 Rxe3 29. c5 Be5 30. Rf2 Rxf2+ 31. Kxf2 Rd3 32. Ke2 Rxg3 33. Rxg3 Bxg3 34. cxd6 Bxd6 35. Nc3 Kf7 36. Kf3 e6 37. Nb5 Bb8 38. Kg4 Kf6 39. Kf3 h5 40. Nc3 Be5 41. Ne2 g5 42. Ke3 0-1

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "5"]
[White "Freitas, Thiago Thiesen"]
[Black "Povoas, Joao"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "101"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. f4 c5 4. Nf3 Bf5 5. c3 Nbd7 6. Bd3 e6 7. Ne5 Bd6 8. 0-0 Ne4 9. Nd2 0-0 10. Ndf3 a6 11. a4 f6 12. Nxd7 Qxd7 13. Bd2 Ng3 14. hxg3 Bxd3 15. Re1 Qf7 16. Kf2 Qg6 17. Nh4 Qf7 18. Qg4 g5 19. fxg5 fxg5+ 20. Nf3 Qg6 21. Rh1 Bf5 22. Qxg5 Qxg5 23. Nxg5 Rf6 24. Nf3 Raf8 25. dxc5 Bxc5 26. Rh4 Bd6 27. Ke2 Bxg3 28. Rb4 R8f7 29. c4 a5 30. Rb5 dxc4 31. Rxa5 Bd3+ 32. Kd1 Rd7 33. Rg5+ Rg6 34. Rxg6+ hxg6 35. Be1 Bf1+ 36. Kc2 Bxg2 37. Bxg3 Bxf3 38. Bf4 Rd3 39. Rf1 Be4 40. Kc1 Rb3 41. a5 Rb5 42. Bc7 c3 43. Rf2 c2 44. Bb6 g5 45. Rf1 Kh7 46. Rg1 Kg6 47. Bd8 Rd5 48. Bb6 Kh5 49. b4 g4 50. Bc7 Rd3 51. Rd1 0-1

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "1"]
[White "Oro da Silva, Eduardo"]
[Black "Povoas, Joao"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "39"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Nbd7 5. cxd5 cxd5 6. Bf4 e6 7. a3 Be7 8. e3 Nh5 9. Bg3 Nxg3 10. hxg3 Nf6 11. Bd3 a5 12. Rc1 b6 13. Ne5 Ba6 14. Nb5 Rc8 15. Nc6 Qd7 16. Ne5 Qd8 17. Nc6 Qd7 18. Ne5 Qd8 19. f3 Bd6 20. Nxd6+ 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "2"]
[White "Povoas, Joao"]
[Black "Horstmann Neto, Jose"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "56"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 4. 0-0 Nf6 5. d3 Bd7 6. c3 d5 7. exd5 Nxd5 8. Bxc6 Bxc6 9. Nxe5 Bd6 10. Nxc6 bxc6 11. Re1+ Ne7 12. Qf3 0-0 13. Nd2 h6 14. Nc4 Re8 15. Bd2 Nd5 16. Rxe8+ Qxe8 17. Re1 Qd7 18. Ne5 Bxe5 19. Rxe5 Re8 20. Qe4 Nf6 21. Rxe8+ Nxe8 22. Be3 Nd6 23. Qe5 Nb5 24. d4 Qd5 25. Qxd5 cxd5 26. Bf4 c6 27. a4 g5 28. axb5 cxb5 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "4"]
[White "Povoas, Joao"]
[Black "Rial, Daniel"]
[Result "0-1"]
[ECO "C04"]
[PlyCount "117"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 4. Ngf3 Nf6 5. Bd3 Nb4 6. 0-0 Nxd3 7. cxd3 Be7 8. Qe2 0-0 9. Nb3 a5 10. a4 b6 11. Bg5 dxe4 12. dxe4 Ba6 13. Qc2 Bxf1 14. Rxf1 c5 15. Rd1 cxd4 16. Rxd4 Qc8 17. Rc4 Qb8 18. Nfd4 Bd8 19. Nc6 Qb7 20. e5 Nd5 21. Nxd8 Rfxd8 22. Bxd8 Rxd8 23. Nd4 Nb4 24. Qc3 Qe4 25. Rc8 Qb1+ 26. Qc1 Qxc1+ 27. Rxc1 h6 28. Nf3 Rd3 29. h3 g5 30. Rc4 Rb3 31. h4 gxh4 32. Nh2 h5 33. Rxh4 Rxb2 34. g3 Nd5 35. Rxh5 b5 36. Ng4 bxa4 37. Nf6+ Kg7 38. f4 Nxf6 39. Rg5+ Kf8 40. exf6 a3 41. Rxa5 Kg8 42. Rxa3 Kh7 43. Ra5 Kg6 44. Re5 Kxf6 45. Kf1 Ke7 46. Ra5 f6 47. Rc5 Kf7 48. Rc7+ Kg6 49. Rc5 Rd2 50. Ra5 Rh2 51. Kg1 Re2 52. Kf1 Re4 53. Kf2 f5 54. Kf3 Rb4 55. Re5 Kf6 56. Kf2 Rd4 57. Kg2 Rd5 58. Rxd5 exd5 59. Kf3 0-1

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "6"]
[White "Chrestani, Gilson Luiz"]
[Black "Povoas, Joao"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. g3 g6 4. Bg2 Bg7 5. Nbd2 0-0 6. 0-0 Nbd7 7. Re1 Re8 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Nf6 11. Re2 Be6 12. c3 c5 13. Be3 Rc8 14. h3 Nd5 15. Bg5 h6 16. Bc1 Qc7 17. d4 Red8 18. c4 Nb6 19. Qe1 cxd4 20. Bf4 Qxc4 21. Be5 d3 22. Rd2 Qc5 23. Bxg7 Kxg7 24. Ne5 Qc7 25. Rxd3 Rxd3 26. Nxd3 Bd5 27. Rc1 Qd6 28. Rxc8 Nxc8 29. Qc3+ Kh7 30. Bxd5 Qxd5 31. Qxc8 Qxd3 32. Qxb7 Qb1+ 33. Kg2 Qxa2 34. b4 e5 35. b5 Kg7 36. Qd7 Qa1 37. Qd5 Qd4 38. Qc6 Qb6 39. Kf1 Qd4 40. h4 h5 41. Qb7 e4 42. Kg2 e3 43. fxe3 Qxe3 44. Qc6 g5 45. hxg5 Qxg5 46. Qc3+ Kh6 47. Qh8+ Kg6 48. Qg8+ Kf6 49. Qd8+ Kg6 50. Qg8+ Kf6 51. Qd8+ Kg6 52. Qg8+ 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "2"]
[White "Povoas, Joao"]
[Black "Bueno, Dorival Jr"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nxe5 Nxe5 6. d4 a6 7. Ba4 b5 8. Bb3 Bxd4 9. Qxd4 d6 10. c3 c5 11. Qd1 0-0 12. Bg5 h6 13. Bh4 c4 14. Bc2 Bb7 15. Nd2 d5 16. f4 Ng6 17. Bxf6 Qxf6 18. e5 Qc6 1-0

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "3"]
[White "Povoas, Joao"]
[Black "Choma, Alexandre Pedro"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nf3 Nc6 6. Nc3 e6 7. Bd3 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. a3 a6 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Qb6 14. Qe2 Bf6 15. Ng5 Bf5 16. Ne4 Nd4 17. Nxf6+ Qxf6 18. Qc4 Rac8 19. Qa4 b5 20. Qd1 Rfd8 21. Bb3 Nc2 22. Bxc2 Rxd1 23. Bxd1 Qe5 24. Bf3 Bd3 25. Rd1 Be2 26. Bxe2 Qxe2 27. Bd2 Rd8 0-1

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "5"]
[White "Povoas, Joao"]
[Black "Oliveira, Denyam Lauth"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Bg6 9. 0-0 Nbd7 10. Rc1 0-0 11. Bxg6 hxg6 12. Qb3 Qc7 13. cxd5 exd5 14. Nxd5 Nxd5 15. Qxd5 Qxh2+ 16. Kxh2 cxd5 17. Rc7 Nb6 18. Rxb7 Rfc8 19. Ne5 Rc2 20. Rxf7 Rxb2 21. Rc1 Nc4 22. Nxc4 dxc4 23. Rd7 Rc8 24. Rd5 Rxf2 25. Rc5 Re8 26. Re1 Rxa2 27. Rxc4 Re4 28. Kg3 a5 29. Kf3 Re7 30. d5 Rf7+ 31. Ke4 Rxg2 32. Rc8+ Rf8 33. Rxf8+ Kxf8 34. Ra1 a4 35. Ke5 Rb2 36. Rxa4 Rb8 37. d6 Kf7 38. Rf4+ Ke8 39. Ke6 Rb7 40. Rh4 1-0

