[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.03"]
[Round "6"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "Ferez, David de Medeiros"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "54"]
[EventDate "2005.06.30"]
[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 Nc6 2. Nc3 d6 3. f4 e5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nd4 7. Qd1 Qd7 8. Bc4 Nf6 9. 0-0 Be7 10. d3 0-0-0 11. Bxf7 exf4 12. Bxf4 Ne6 13. Nd5 Rdf8 14. Bxe6 Qxe6 15. c4 Rfg8 16. Qa4 a6 17. Qa5 Bd8 18. c5 Nxd5 19. exd5 Qxd5 20. Be3 Qxd3 21. Bf2 Qb5 22. Qxb5 axb5 23. cxd6 cxd6 24. Rac1+ Kd7 25. Bg3 Rf8 26. Rfd1 Be7 27. Rc5 Rf6 1/2-1/2

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.02"]
[Round "5"]
[White "Ferez, David de Medeiros"]
[Black "Machado, Ronaldo"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "72"]
[EventDate "2005.06.30"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Be2 c6 7. 0-0 Qc7 8. Re1 0-0 9. h3 Nd7 10. Bd3 h6 11. Be3 Nf6 12. Qd2 Bf5 13. Bxf5 Nxf5 14. Qd3 Ne7 15. Rad1 Ng6 16. Re2 Rfe8 17. Nd2 Re7 18. Nb3 Rd8 19. Rde1 Ne4 20. Nxe4 dxe4 21. Qc3 f5 22. Nc5 b6 23. Nb3 Qd7 24. Qc4+ Kh8 25. Bd2 a5 26. Re3 b5 27. Qf1 a4 28. Nc1 f4 29. R3e2 Bb8 30. c3 Qd6 31. g3 e3 32. fxe3 fxe3 33. Bxe3 Qxg3+ 34. Rg2 Qd6 35. Qf2 Nf4 36. Rh2 Nd5 0-1

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.02"]
[Round "4"]
[White "Vilas Boas, Crisolon Terto"]
[Black "Ferez, David de Medeiros"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "50"]
[EventDate "2005.06.30"]
[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. d4 exd4 3. c3 dxc3 4. Bc4 Nc6 5. Nxc3 Bb4 6. Bd2 Nf6 7. Nf3 0-0 8. 0-0 Bxc3 9. Bxc3 Nxe4 10. Nd4 Nxc3 11. bxc3 Qf6 12. Nxc6 dxc6 13. Rc1 Be6 14. Bxe6 Qxe6 15. Re1 Qxa2 16. Qd7 Rac8 17. Re7 Qd5 18. Qg4 Qc5 19. Rce1 a5 20. Qxc8 Rxc8 21. Re8+ Rxe8 22. Rxe8+ Qf8 23. Re5 b5 24. Kf1 f6 25. Rf5 Qd6 0-1

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.01"]
[Round "3"]
[White "Ferez, David de Medeiros"]
[Black "Sergio Filho, Claudio Santos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "106"]
[EventDate "2005.06.30"]
[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. d4 exd4 4. Nxd4 Qh4 5. Qd3 Nf6 6. Nxc6 dxc6 7. Nd2 Bg4 8. Qg3 Qxg3 9. hxg3 0-0-0 10. f3 Be6 11. Bc4 Bd6 12. Bxe6+ fxe6 13. f4 Bb4 14. c3 Bc5 15. Nb3 Bb6 16. e5 Ne4 17. Rh3 Rd3 18. g4 Rhd8 19. Rxd3 Rxd3 20. g5 Rg3 21. Kf1 Rg4 22. Nd4 Bxd4 23. cxd4 Ng3+ 24. Kf2 Nf5 25. Be3 Nxe3 26. Kxe3 Rxg2 27. Rb1 Rh2 28. Kd3 Kd7 29. Kc3 Ke7 30. Rf1 g6 31. a3 h5 32. gxh6 Rxh6 33. Rf3 Rh2 34. b3 Kf7 35. Kd3 b5 36. Ke4 a5 37. Rc3 Re2+ 38. Kd3 Rb2 39. Ke4 Ke7 40. Rxc6 Kd7 41. Rc3 Ra2 42. b4 axb4 43. axb4 Rb2 44. Rg3 Rxb4 45. Rg1 c5 46. Rd1 Rxd4+ 47. Rxd4+ cxd4 48. Kd3 Kc6 49. Kxd4 b4 50. Kc4 b3 51. Kxb3 Kd5 52. Kb4 Ke4 53. f5 gxf5 0-1

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.01"]
[Round "2"]
[White "Maccri, Apparecido Jr"]
[Black "Ferez, David de Medeiros"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "79"]
[EventDate "2005.06.30"]
[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. g4 d6 3. g5 Nd5 4. c4 Nb6 5. Qd3 g6 6. h4 Bg7 7. h5 Nc6 8. hxg6 hxg6 9. Rxh8+ Bxh8 10. e3 Bf5 11. e4 Bd7 12. Be3 e6 13. Nf3 Qe7 14. a4 a5 15. Nc3 Nb4 16. Qd2 e5 17. dxe5 Bxe5 18. Nxe5 Qxe5 19. f4 Qe7 20. Bxb6 cxb6 21. 0-0-0 Bg4 22. Re1 0-0-0 23. Qd4 Qc7 24. Kb1 Qc5 25. Qf6 Qf2 26. Rc1 Be6 27. Nd5 Re8 28. Nxb4 axb4 29. Bd3 Qd2 30. Bc2 Bxc4 31. Rd1 Ba2+ 32. Kxa2 Qxc2 33. Qxd6 Qxa4+ 34. Kb1 Qc6 35. Rc1 Qxc1+ 36. Kxc1 Rxe4 37. Qf8+ Kd7 38. Qxf7+ Kc8 39. Qxg6 Rxf4 40. Qe6+ 1-0

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.06.30"]
[Round "1"]
[White "Ferez, David de Medeiros"]
[Black "De Carvalho, Rafael Cunha"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "104"]
[EventDate "2005.06.30"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. Nc3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf4 Nd7 11. Qd2 Bf6 12. a3 Rb8 13. Rab1 c5 14. b3 Re8 15. Nd5 Bd4 16. Qa5 Bxd5 17. exd5 Rxe1+ 18. Rxe1 Qf6 19. Re4 Qd8 20. Bg3 Nb6 21. Bb5 Nxd5 22. Re8+ Qxe8 23. Bxe8 Rxe8 24. h3 f5 25. Qd2 Nc3 26. Kh2 Ne4 27. Qa5 g5 28. f4 Re7 29. Qxa7 Nd2 30. Qa6 c4 31. Qa8+ Kg7 32. Qd5 Nf1+ 33. Kh1 Nxg3+ 34. Kh2 Bf2 35. Qf3 Ne4 36. a4 Bg3+ 37. Kg1 gxf4 38. a5 Nf6 39. Qc3 Re1+ 40. Qxe1 Bxe1 41. a6 Nd5 42. bxc4 Nb6 43. a7 Kf6 44. Kf1 Bb4 45. Ke2 Bc5 46. Kd3 Na8 47. c3 Ke5 48. h4 h5 49. Kd2 Ke4 50. Ke2 Bxa7 51. Kd2 Be3+ 52. Ke2 Nb6 0-1

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.06.??"]
[Round "7"]
[White "Ferez, David de Medeiros"]
[Black "Ruas, Leandro"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "71"]
[EventDate "2005.06.30"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. Nc3 Be7 8. 0-0 0-0 9. Bf4 Be6 10. Re1 d5 11. exd5 cxd5 12. Nb5 c6 13. Nc7 Rc8 14. Nxe6 fxe6 15. Ba6 Ne4 16. Bxc8 Qxc8 17. Be3 Qc7 18. f3 Nf6 19. Bf2 e5 20. Bg3 Bd6 21. Qe2 Re8 22. c3 Nh5 23. Bf2 e4 24. g3 Nf6 25. f4 Qd7 26. Qf1 Qc7 27. Bd4 Nd7 28. Qf2 Re7 29. Bxa7 c5 30. Qd2 d4 31. cxd4 Qxa7 32. dxc5 Bxc5+ 33. Kf1 Nf6 34. Rac1 Ng4 35. Qd5+ Kh8 36. Qd8+ 1-0

