[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.21"]
[Round "11"]
[White "Pires, Joao Maria"]
[Black "Junqueira, Guilherme M"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "63"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Nc3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. d4 c5 8. e4 Nxc3 9. bxc3 Nc6 10. Be3 Bg4 11. 0-0 cxd4 12. cxd4 Nxd4 13. Bxd4 Bxf3 14. Bxf3 Bxd4 15. Rb1 b6 16. Qb3 e5 17. Be2 Qg5 18. Ba6 h5 19. Qf3 Rad8 20. h4 Qe7 21. Bc4 Rd6 22. Qe2 Rc6 23. Bd5 Rc3 24. Rb3 Rfc8 25. Rxc3 Rxc3 26. Kg2 Qc5 27. Rd1 Kg7 28. Rd3 f6 29. Rxc3 Qxc3 30. Bc4 a5 31. a4 Kh6 32. Bb5 1/2-1/2

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.20"]
[Round "10"]
[White "Pires, Joao Maria"]
[Black "Ramalhete, Marcelo"]
[Result "1-0"]
[ECO "D09"]
[PlyCount "80"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3 Bb4+ 7. Bd2 Qd7 8. Bxb4 Nxb4 9. Qd2 c5 10. a3 Nc6 11. Bg2 Nge7 12. 0-0 Bh3 13. Rd1 Bxg2 14. Kxg2 Rd8 15. Qc2 Qc7 16. Qe4 0-0 17. h4 h6 18. Nbd2 Qc8 19. Rh1 Qf5 20. Rhd1 Qe6 21. Ra2 Ng6 22. h5 Ngxe5 23. Nxe5 Qxe5 24. Qxe5 Nxe5 25. Nf3 f6 26. Rad2 Rd7 27. Ne1 Re8 28. Nf3 b6 29. e3 dxe3 30. Rxd7 e2 31. Rd8 exd1Q 32. Rxd1 Nc6 33. Rd6 Na5 34. Rd3 Kf8 35. Kf1 Kf7 36. Kg2 Re2 37. Rd2 Re7 38. Rd3 Nc6 39. Rd6 Na5 40. Rd3 Re4 1-0

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.19"]
[Round "9"]
[White "Refskalevsky, Carlos"]
[Black "Pires, Joao Maria"]
[Result "1/2-1/2"]
[ECO "C43"]
[PlyCount "29"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc6 6. Nbd2 Bg4 7. Bb5 Nxd2 8. Bxd2 Bc5 9. h3 Bf5 10. 0-0 0-0 11. c3 f6 12. exf6 Qxf6 13. Bg5 Qd6 14. Bd3 Bxh3 15. Nd4 1/2-1/2

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.18"]
[Round "8"]
[White "Pires, Joao Maria"]
[Black "Segundo da Costa, Pedro"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "96"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. Qb3 Qc7 7. Bd2 Nbd7 8. Rc1 Qb6 9. Qxb6 Nxb6 10. cxd5 exd5 11. Nh4 Be6 12. Bd3 g6 13. 0-0 Nh5 14. Ne2 Be7 15. Nf3 Nd7 16. b4 a6 17. Rb1 Nb6 18. Rfc1 Ng7 19. Nf4 Bf5 20. Be1 Bd6 21. Bxf5 Nxf5 22. Nd3 Nc4 23. Nd2 b5 24. Nb3 Bc7 25. Ndc5 Nfd6 26. Na5 Nxa5 27. bxa5 f5 28. g3 Kf7 29. Nd3 Rhe8 30. Kg2 g5 31. Bb4 Nb7 32. h4 h6 33. hxg5 hxg5 34. Rh1 Rh8 35. Rxh8 Rxh8 36. Rc1 Rh6 37. Nc5 Nxc5 38. dxc5 Ke6 39. Bc3 g4 40. Ra1 Rh7 41. Rd1 Be5 42. Bxe5 Kxe5 43. a3 Rd7 44. Rd4 Rd8 45. Kf1 Rh8 46. Kg2 Kf6 47. Kg1 Re8 48. Kf1 Ke5 1/2-1/2

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.17"]
[Round "7"]
[White "Pires, Joao Maria"]
[Black "Bueno, Paulo Mello"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "30"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bg4 3. Ne5 Bf5 4. c4 e6 5. Nc3 Bd6 6. cxd5 exd5 7. Nf3 c6 8. Bg5 Qc7 9. Rc1 Nd7 10. e3 a6 11. Bd3 Bxd3 12. Qxd3 h6 13. Bh4 Ngf6 14. Bxf6 Nxf6 15. 0-0 0-0 1/2-1/2

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.16"]
[Round "6"]
[White "Lemos, Jorge Joao"]
[Black "Pires, Joao Maria"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "89"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. f4 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Qe1 b6 9. d3 Bb7 10. Nbd2 Qc7 11. Qh4 Nb8 12. Ne5 Nbd7 13. Ndf3 b5 14. Rad1 Rad8 15. Nxd7 Rxd7 16. f5 Qb6 17. Ne5 Rdd8 18. Rf3 Bc8 19. g4 Qd6 20. d4 cxd4 21. exd4 Nxg4 22. Qxg4 Bxf5 23. Rxf5 gxf5 24. Qxf5 Qf6 25. Bc1 Qh4 26. Bg5 Qe4 27. Qxe4 dxe4 28. Bxe7 Bxe5 29. Bxf8 Bxd4+ 30. Kg2 Kxf8 31. Bxb5 Bb6 32. Rc1 e3 33. Kf3 Rd2 34. Be2 Rd6 35. c4 Rf6+ 36. Ke4 Re6+ 37. Kd3 Rh6 38. c5 Bc7 39. Kxe3 Rxh2 40. c6 Rh3+ 41. Ke4 Ke7 42. Bc4 Bd6 43. Rd1 Rh4+ 44. Kf5 Rh5+ 45. Kg4 1-0

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.15"]
[Round "5"]
[White "Magalhaes, Jose Francisco"]
[Black "Pires, Joao Maria"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "63"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. b3 c6 9. Bb2 Qc7 10. Rc1 Re8 11. e4 Nf8 12. d5 c5 13. h3 a6 14. Nh4 Qe7 15. a4 Nh5 16. Rc2 f5 17. exf5 Nf4 18. fxg6 N4xg6 19. Nxg6 Nxg6 20. Qh5 Rf8 21. Kh2 Rf5 22. Qe2 Bd7 23. Be4 Rf7 24. Bc1 Raf8 25. Qh5 Bf5 26. Bg5 Qd7 27. Be3 Bxe4 28. Nxe4 Rf5 29. Qg4 R5f7 30. Qe2 h6 31. Qh5 Ne7 32. g4 1-0

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.14"]
[Round "4"]
[White "Pires, Joao Maria"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "97"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qa5 9. Nb3 Qh5 10. e4 Qxd1 11. Rxd1 d6 12. c5 dxc5 13. Nxc5 Rd8 14. Rxd8+ Nxd8 15. e5 Nd7 16. Nxd7 Bxd7 17. f4 Bc6 18. Be3 Bxg2 19. Kxg2 Kf8 20. Rd1 f6 21. exf6 Bxf6 22. Bd4 Bxd4 23. Rxd4 Ke8 24. Kf3 Nc6 25. Rd1 Rd8 26. Rxd8+ Kxd8 27. Ke4 e6 28. Nb5 Ke7 29. Nd4 Nd8 30. a3 a6 31. Nf3 Nf7 32. Kd4 Kd6 33. Ke4 Kc5 34. b3 a5 35. g4 b5 36. h4 a4 37. bxa4 bxa4 38. Nd2 Kc6 39. Nc4 Nh6 40. Ne3 Kd6 41. Kd4 Nf7 42. Nc4+ Ke7 43. g5 Kd7 44. Kc5 Kc7 45. Kb5 h6 46. Ne5 hxg5 47. hxg5 Nxg5 48. fxg5 Kd6 49. Nxg6 1-0

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.13"]
[Round "3"]
[White "Baeta, Marcio Netto"]
[Black "Pires, Joao Maria"]
[Result "1/2-1/2"]
[ECO "E98"]
[PlyCount "92"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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 Nd7 10. Bd2 f5 11. b4 c5 12. a3 f4 13. Bg4 Nf6 14. Bxc8 Rxc8 15. Qe2 b6 16. Nf3 h6 17. Rfb1 g5 18. Ne1 Ng6 19. f3 Rf7 20. Nd3 h5 21. bxc5 bxc5 22. Nf2 Rb8 23. Rxb8 Qxb8 24. Rb1 Rb7 25. Qd1 Rxb1 26. Qxb1 Qxb1+ 27. Nxb1 Nd7 28. Ba5 Ne7 29. Nc3 a6 30. Kf1 Nc8 31. Na4 Bf6 32. Ke2 Kf7 33. Nd3 Ke8 34. Nf2 Kf7 35. Nb2 Ncb6 36. Kd3 Bd8 37. Kc2 Ke7 38. Kb3 Ke8 39. Nbd3 Bc7 40. h3 Bd8 41. Nh1 Kf7 42. Nb2 Kg6 43. g4 h4 44. Nf2 Kf7 45. Na4 Ke8 46. Bxb6 Bxb6 1/2-1/2

[Event "BRA-ch52"]
[Site "Brasilia"]
[Date "1985.04.12"]
[Round "2"]
[White "Pires, Joao Maria"]
[Black "De Toledo, James Mann"]
[Result "1/2-1/2"]
[ECO "A37"]
[PlyCount "82"]
[EventDate "1985.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Bd2 b6 9. a3 Bb7 10. Rb1 d6 11. b4 Qd7 12. e3 Rfd8 13. Qb3 Rab8 14. Rfd1 Ba8 15. Ne2 a6 16. Bc3 e5 17. d4 exd4 18. exd4 Qf5 19. dxc5 dxc5 20. Bxg7 Kxg7 21. Qc3+ Qf6 22. Qxf6+ Kxf6 23. Nc3 Rxd1+ 24. Nxd1 cxb4 25. axb4 Ne5 26. Nxe5 Kxe5 27. Ne3 Bxg2 28. Kxg2 Kd4 29. Rc1 Nf5 30. Nxf5+ gxf5 31. c5 a5 32. bxa5 bxc5 33. Rd1+ Kc4 34. Rc1+ Kd5 35. Rd1+ Kc6 36. Kf3 c4 37. Ke3 Re8+ 38. Kf3 Re7 39. Ra1 Kb5 40. a6 Ra7 41. Rb1+ Kc5 1/2-1/2

