[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "3"]
[White "Pinho, Helvecio"]
[Black "Valtes, Boris"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1695"]
[BlackElo "1665"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. Bg2 c6 4. cxd5 cxd5 5. e3 Nc6 6. d4 g6 7. Nf3 Bg7 8. Nc3 0-0 9. a3 Re8 10. b4 Bg4 11. Qb3 e5 12. dxe5 Bxf3 13. Bxf3 Nxe5 14. Bxd5 Nd3+ 15. Kf1 Nxd5 16. Nxd5 Bxa1 17. Qxd3 Rc8 18. Kg2 Bg7 19. e4 Rc6 20. h4 Qc8 21. Bg5 Qe6 22. f3 f6 23. Bf4 Rd8 24. g4 Rd7 25. Be3 f5 26. Rd1 Rcd6 27. Bc5 fxe4 28. fxe4 Qxg4+ 29. Kf1 Rf7+ 30. Bf2 Qxh4 31. Rd2 Re6 32. Rc2 Qh1+ 33. Ke2 Rxe4+ 34. Be3 Qg2+ 35. Ke1 Rf1+ 36. Qxf1 Qxc2 37. Qf3 Qd3 38. Nf6+ Bxf6 39. Qxf6 Rxe3+ 40. Kf2 Qd2+ 0-1

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "4"]
[White "Pires, Rafael"]
[Black "Valtes, Boris"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1680"]
[BlackElo "1660"]
[PlyCount "108"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 Bd7 8. Nf1 0-0 9. Ng3 b5 10. Bc2 Re8 11. 0-0 Rc8 12. Bg5 Bg4 13. h3 Be6 14. d4 Bd7 15. Qe2 Rb8 16. Rfd1 Qc8 17. Bxf6 Bxf6 18. Kh2 g6 19. d5 Nd8 20. Bb3 Nb7 21. Ne1 Qd8 22. Nd3 Bg7 23. f4 exf4 24. Nxf4 Be5 25. Qf3 Qe7 26. Rf1 Nd8 27. Rad1 Qg5 28. Nd3 Kg7 29. Nxe5 Qxe5 30. Bc2 f6 31. Kh1 Nf7 32. Qf4 Qxf4 33. Rxf4 Ne5 34. Rdf1 Rf8 35. R1f2 b4 36. Ne2 g5 37. R4f3 Nxf3 38. Rxf3 a5 39. cxb4 axb4 40. Nd4 Ra8 41. Bb1 Rfe8 42. Rb3 Reb8 43. Kg1 Rb6 44. Kf2 Rab8 45. Kf3 c5 46. dxc6 Bxc6 47. Nf5+ Kh8 48. Nxd6 Ra6 49. Rd3 Kg8 50. Bc2 Kf8 51. Bb3 Rd8 52. Ke3 Ba8 53. Nc4 Rxd3+ 54. Kxd3 f5 0-1

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "2"]
[White "Valtes, Boris"]
[Black "Cantanhede, Hilwan A Wanderley"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1650"]
[BlackElo "1845"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Qd2 e6 9. Nb3 Qh5 10. a3 b5 11. Be2 Qg6 12. Bf3 Ne5 13. Qe2 Bb7 14. Na5 Rb8 15. Nxb7 Rxb7 16. g3 h5 17. h4 Rc7 18. Nd1 Nxf3+ 19. Qxf3 Rxc2 20. e5 fxe5 21. Qa8+ Ke7 22. Qxa6 Qe4+ 23. Ne3 Qxh1+ 24. Nf1 Bh6 25. Qxb5 Qe4+ 26. Kd1 Rxf2 27. Qc5+ Kf6 28. Qxf2+ Kg7 29. b4 Rc8 30. Nd2 Qc2+ 31. Ke1 Qb2 32. Rd1 Rc2 33. Qe2 Qd4 34. b5 Qg1+ 35. Qf1 Bxd2+ 0-1

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "2"]
[White "Valtes, Boris"]
[Black "Pereira Neto, Miguel"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1650"]
[BlackElo "1645"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nb3 Be7 8. Bf3 Be6 9. 0-0 0-0 10. Be3 h6 11. Qd2 a6 12. Rad1 Qc7 13. Qe2 Rac8 14. Rd2 Na5 15. Nxa5 Qxa5 16. Ra1 Qb4 17. Rb1 Rxc3 18. a3 Rxa3 19. Rdd1 Ra2 20. Bd2 Qc4 21. Qe3 Qc5 22. Qe1 Qb6 23. b3 Rxc2 24. Be2 Rc6 25. Ba5 Qa7 26. Bb4 Bg4 27. Bxg4 Nxg4 28. Qe2 Nf6 29. Bd2 Rc2 30. Qf3 Qd4 31. Be3 Qxe4 32. Qh3 Qg6 33. f4 exf4 34. Bxf4 Rfc8 35. Re1 Bf8 36. Qf3 Qg4 37. Qf1 Qf5 38. Rbd1 Nh5 39. Rd4 Nxf4 40. Rxf4 Qc5+ 41. Kh1 Rc1 42. Rfe4 Rxe1 0-1

