[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "2"]
[White "Dos Santos, Haroldo Cunha Jr"]
[Black "Siqueira, Wellington"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2268"]
[PlyCount "63"]
[EventDate "2005.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d5 7. d4 cxd4 8. Qxd4 dxc4 9. Qxc4 Be6 10. Qh4 Nc6 11. Bg5 Qb6 12. b3 Rac8 13. Rac1 Rfd8 14. Be3 Qa5 15. Na4 b6 16. Ng5 Bd7 17. Rfd1 Ne5 18. Rxc8 Rxc8 19. h3 Bxa4 20. bxa4 b5 21. axb5 Qxa2 22. Qb4 Re8 23. Kf1 h6 24. Ne4 Nxe4 25. Bxe4 Nc4 26. Bc5 Nb6 27. Bc6 Rc8 28. Bxe7 Qe6 29. g4 h5 30. Qd6 Qb3 31. Qd3 Qxd3 32. Rxd3 1-0

[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "4"]
[White "Klein, Jean Carlo"]
[Black "Siqueira, Wellington"]
[Result "1/2-1/2"]
[ECO "B95"]
[PlyCount "48"]
[EventDate "2005.12.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3 Qc7 9. 0-0-0 Nbd7 10. Kb1 b5 11. Bxb5 axb5 12. Ndxb5 Qb8 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 0-0 16. Rhd1 h6 17. Bxf6 Nxf6 18. Rd8 Bb7 19. Rxf8+ Kxf8 20. e5 Nd5 21. Nxd5 Bxd5 22. b3 Rb8 23. Kc1 Ra8 24. Kb2 Rb8 1/2-1/2

[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "6"]
[White "Prior, Marciane"]
[Black "Siqueira, Wellington"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "85"]
[EventDate "2005.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. Nf3 e6 4. c3 Nf6 5. Bd3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. Ne1 cxd4 9. exd4 Qc7 10. Nef3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Nf3 Bf4 14. h3 Re8 15. Nd4 a6 16. Qf3 Bxc1 17. Raxc1 Qb6 18. Rb1 Bd7 19. Bc2 Rad8 20. Bb3 Bc8 21. Rfe1 Qd6 22. Rbd1 b5 23. Nf5 Rxe1+ 24. Rxe1 Bxf5 25. Qxf5 d4 26. cxd4 Qxd4 27. Re7 Qxb2 28. Rxf7 Kh8 29. Qg5 Rg8 30. Re7 h6 31. Qg3 Nh5 32. Qe5 Qc1+ 33. Kh2 Rf8 34. Re8 Qa3 35. Qxh5 Qd6+ 36. g3 Qf6 37. Rxf8+ Qxf8 38. Kg2 Qe7 39. Qd5 Qe8 40. Qf7 Qc8 41. Qg6 a5 42. Bd5 b4 43. Qc6 1-0

[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "5"]
[White "Siqueira, Wellington"]
[Black "Bassani, Jaison Jose"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "62"]
[EventDate "2005.12.??"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bf4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Qd2 e5 10. Bg5 Bg4 11. Bxe7 Ngxe7 12. Qe3 0-0 13. h3 Bxf3 14. Qxf3 Nd4 15. Qd3 Rc8 16. Ne2 Nxe2+ 17. Qxe2 Nc6 18. Bd5 Nd4 19. Qh5 Qb6 20. b3 Rc2 21. Kh1 Ne6 22. Qf3 Nf4 23. Bc4 Qb4 24. Rfc1 Qd2 25. Rxc2 Qxc2 26. Rd1 b5 27. Bf1 Rd8 28. a3 Ne6 29. Rd3 Nd4 30. Qe3 Rc8 31. b4 Qb1 0-1

[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "1"]
[White "Siqueira, Wellington"]
[Black "Silva, Paulo Dutra Da"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "101"]
[EventDate "2005.12.??"]
[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 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. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qe7 16. fxe6 g6 17. exf7+ Kxf7 18. Qe2 Bg4 19. Qf2+ Kg7 20. Be2 Rhf8 21. Qg2 Bxe2 22. Ncxe2 h6 23. h4 Be3 24. Nf5+ Rxf5 25. exf5 Rf8 26. Ng3 Kh8 27. fxg6 Nc4 28. Nh5 Rg8 29. g7+ Kh7 30. Rhf1 Rxg7 31. Qxg7+ Qxg7 32. Nxg7 Kxg7 33. Rfe1 Bf4 34. c3 Kf6 35. Ka1 Bg3 36. Rh1 Ke6 37. h5 Bf4 38. Rdg1 a5 39. Rg6+ Kd5 40. Rf1 Bd2 41. Rf8 a4 42. Kb1 a3 43. b3 Ne5 44. Rg3 Be1 45. Rh3 Nd7 46. Ra8 b4 47. cxb4 Bxb4 48. Ra7 Nf6 49. Rh4 Ne4 50. Rxe4 Kxe4 51. Ra4 1-0

[Event "BRA SC-ch"]
[Site "Concordia"]
[Date "2005.12.??"]
[Round "3"]
[White "Siqueira, Wellington"]
[Black "Wolff, Carlos Alberto"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "2061"]
[PlyCount "72"]
[EventDate "2005.12.??"]
[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 Bc5 4. 0-0 Nge7 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. h3 d5 9. e5 Nf5 10. Bxc6 bxc6 11. Nc3 h6 12. Re1 Re8 13. a4 Ba5 14. Qc2 Ne7 15. Bd2 Bf5 16. Qc1 Qd7 17. Ne2 Bxd2 18. Qxd2 Be4 19. Qc3 Bh7 20. Ng3 Nf5 21. Nxf5 Bxf5 22. Rec1 Re6 23. Nd2 Rg6 24. Kh2 Qe8 25. Qa5 Qd8 26. Qc3 Qg5 27. g3 Qh5 28. h4 Qg4 29. Qf3 Qh3+ 30. Kg1 Rb8 31. b3 Rb4 32. Qc3 a5 33. Nf3 Be4 34. Re1 Rxd4 35. Rxe4 Rxe4 36. Qb2 Re3 0-1

