[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "2"]
[White "Barbosa, Marco Antonio"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2220"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 Be7 7. Nf3 0-0 8. 0-0 Nb6 9. d4 Nbxd5 10. a3 Bf5 11. Ne5 c6 12. Bc4 Qd6 13. Qf3 Be6 14. Bd3 Rad8 15. Rd1 c5 16. Ne4 Nxe4 17. Qxe4 f5 18. Qe2 cxd4 19. Re1 Bc8 20. Bc4 Bf6 21. Bf4 Be6 22. Bd2 Rfe8 23. Rad1 Bc8 24. f4 Be6 25. Qd3 Qb6 26. Kh1 g6 27. Bb5 Re7 28. Ba4 Kg7 29. Rc1 Ne3 30. Bb4 Rc7 31. Qd2 Rxc1 32. Rxc1 Rc8 33. Rxc8 Bxc8 34. Qc1 Qa6 35. Qc7+ 1-0

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "4"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2220"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 a6 6. Bxc6+ bxc6 7. 0-0 Be7 8. f4 e4 9. h3 0-0 10. g4 d5 11. Ng3 c5 12. Nc3 d4 13. Ncxe4 Nxe4 14. Nxe4 Bb7 15. Ng3 f5 16. Nxf5 Rxf5 17. gxf5 Qd5 18. Qg4 h5 19. Qg3 Bh4 20. Qf3 Qxf3 21. Rxf3 Bxf3 22. exd4 Bf6 23. Rf1 Be4 0-1

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "7"]
[White "Gauche, Charles"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2330"]
[BlackElo "2220"]
[PlyCount "60"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. d5 e6 8. Qd2 Qa5 9. f3 exd5 10. cxd5 Re8 11. Bf4 Rd8 12. Nb5 Qxd2+ 13. Kxd2 Ne8 14. Kc2 a6 15. Nc3 b5 16. a4 b4 17. Nd1 f5 18. Ne3 Ra7 19. Nc4 Rf7 20. Bg3 f4 21. Be1 Nd7 22. h4 Ne5 23. Nh3 h6 24. Bd2 Nxc4 25. Bxc4 Bf5 26. Nf2 Nf6 27. Nd3 Nd7 28. a5 Rdf8 29. Ne5 Nxe5 30. Be2 Ra7 1-0

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "6"]
[White "Godois, Jorge de Oliveira"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2214"]
[BlackElo "2220"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. Bd3 Nf6 6. Ne2 cxd4 7. cxd4 dxe4 8. Nxe4 Nc6 9. 0-0 Be7 10. Be3 0-0 11. Rc1 Nb4 12. Nxf6+ Bxf6 13. Bb1 Bd7 14. Nc3 Bc6 15. Ne4 Bxe4 16. Bxe4 Nd5 17. Qh5 g6 18. Qf3 Qd6 19. Bxd5 exd5 20. Bf4 Qb6 21. Qxd5 Rad8 22. Qf3 Qxd4 23. b3 Qd5 24. Qxd5 Rxd5 25. Rc7 Be5 26. Bxe5 Rxe5 27. Rxb7 Re2 28. a3 Rc8 29. g3 Ra2 30. a4 Rcc2 31. Rb6 Rcb2 32. Rf6 Rxb3 33. Rc1 Kg7 34. Rf4 Rb7 35. Rc6 Ra7 36. g4 h6 37. h4 g5 38. hxg5 hxg5 39. Rd4 1/2-1/2

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "1"]
[White "Matsuura, Horacio"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2220"]
[PlyCount "99"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 h6 9. 0-0 Nf6 10. Nc3 Be7 11. c5 Bg4 12. cxd6 Qxd6 13. Rd1 Qc7 14. Be3 0-0 15. Rac1 Rfd8 16. Qa6 Rxd1+ 17. Rxd1 Qc8 18. Qxc8+ Rxc8 19. Rc1 Bxf3 20. gxf3 c5 21. Na4 Nd7 22. b3 Kf8 23. Kf1 Bg5 24. Bxc5+ Nxc5 25. Rxc5 Rxc5 26. Nxc5 Ke7 27. Ke2 h5 28. Nd3 Ke6 29. Kd1 f5 30. Kc2 Bd8 31. Kc3 g5 32. Kc4 g4 33. fxg4 hxg4 34. Nc5+ Kf6 35. Kd5 fxe4 36. Kxe4 Bc7 37. b4 Ke7 38. a4 Kd6 39. Nd3 Ke6 40. a5 Bd6 41. Nc5+ Ke7 42. Kd5 e4 43. b5 Bxh2 44. Nxe4 Bc7 45. b6 axb6 46. a6 Bb8 47. Kc6 Kd8 48. Kxb6 Ba7+ 49. Kxa7 Kc7 50. Nc3 1-0

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "5"]
[White "Matsuura, Horacio"]
[Black "Costa, Renan Levy"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2220"]
[PlyCount "73"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. d3 d5 5. Nbd2 Be7 6. g3 b6 7. Bg2 Ba6 8. e5 Nfd7 9. Qe2 Nc6 10. 0-0 Qc7 11. Re1 g5 12. h3 0-0-0 13. a3 h5 14. g4 hxg4 15. hxg4 Rdg8 16. Nf1 Kb8 17. b4 Nf8 18. Rb1 Bb7 19. Ng3 Nd7 20. Bd2 Rh4 21. b5 Na5 22. Nxh4 gxh4 23. Nh5 c4 24. d4 Bxa3 25. Bh3 Nb3 26. Be3 Bc8 27. f4 Be7 28. Kh1 Qd8 29. Rf1 Nf8 30. Rf2 Nh7 31. Rg1 Bd7 32. g5 Bxb5 33. Nf6 Bxf6 34. gxf6 Rg3 35. Rxg3 hxg3 36. Rg2 Nf8 37. Rxg3 1-0

[Event "Jaragua Estadual-ch 46th"]
[Site "Jaragua do Sul"]
[Date "2000.??.??"]
[Round "3"]
[White "Matsuura, Horacio"]
[Black "Pretto Diego, L Dacroce"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2220"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 e6 5. Bg2 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 d5 9. Nbd2 b5 10. e5 Nd7 11. Nf1 Bb7 12. h4 Qc7 13. Bf4 Rab8 14. Ne3 c4 15. d4 b4 16. h5 h6 17. Ng4 Rfc8 18. Qd2 bxc3 19. bxc3 Bf8 20. Bxh6 Ne7 21. Qg5 Kh7 22. Bxg7 Bxg7 23. Qxe7 Nb6 24. Ng5+ 1-0

[Event "Registro op"]
[Site "Registro"]
[Date "1997.??.??"]
[Round "6"]
[White "Matsuura, Horacio"]
[Black "Capuzzo, Marcos"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2225"]
[BlackElo "2105"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 d6 7. Nf3 e6 8. 0-0 Nge7 9. Bd2 0-0 10. Rb1 Rb8 11. h3 Nd4 12. a3 Nec6 13. Na2 Nxf3+ 14. Bxf3 Nd4 15. Bg2 Bd7 16. c3 Nc6 17. b4 b5 18. Nc1 Qe7 19. Kh2 Rbc8 20. Ne2 h5 21. Ng1 Nb8 22. Ne2 Nc6 23. Ng1 Nb8 24. Ne2 Nc6 1/2-1/2

[Event "Registro op"]
[Site "Registro"]
[Date "1997.??.??"]
[Round "3"]
[White "Vescovi, Giovanni P"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2490"]
[BlackElo "2225"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 Nf6 12. c5 f4 13. Bf2 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Rf7 17. Nxa7 Bd7 18. Qb3 g4 19. Qb6 Qf8 20. Rc7 g3 21. hxg3 fxg3 22. Bxg3 Bh6 23. Bb5 Bxb5 24. Nxb5 Qd8 25. Bf2 Rxc7 26. Nxc7 Rxa2 27. Nd3 Nh5 28. Qxb7 Nhf4 29. Ne6 Qe8 30. Nexf4 Bxf4 31. g3 Bh6 32. Kg2 Ra8 33. Rh1 Bg7 34. Qc6 Qb8 35. Rc1 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "7"]
[White "Andrades, Diego"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "2225"]
[PlyCount "79"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Chapeco"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. f4 d6 9. Be2 Be7 10. 0-0 0-0 11. Bf3 a6 12. a4 Re8 13. a5 Nb4 14. Bb6 Qb8 15. Na4 d5 16. e5 Nd7 17. c3 Nc6 18. Be3 Bd8 19. Nac5 Nxc5 20. Bxc5 b5 21. Bh5 Bd7 22. Qg4 Be7 23. Bb6 Bd8 24. Bc5 Be7 25. Bb6 Bd8 26. Bxd8 Qxd8 27. Nc5 Qe7 28. Nb7 g6 29. Qg3 f6 30. Nd6 Red8 31. Be2 Be8 32. Qh4 fxe5 33. Qxe7 Nxe7 34. fxe5 Nc6 35. Bg4 Nxe5 36. Bxe6+ Kg7 37. Nxe8+ Rxe8 38. Bxd5 Rad8 39. Rad1 Re7 40. Rfe1 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "3"]
[White "Luchetta, Gediel"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2225"]
[PlyCount "78"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 0-0 7. e3 d5 8. Bd3 Nc6 9. a3 Qb6 10. Bxf6 Bxf6 11. Qb3 e6 12. Rc1 Bd7 13. 0-0 Rfc8 14. Rc3 Qd8 15. Rfc1 Na5 16. Qa2 Rxc3 17. Rxc3 Rc8 18. Rxc8 Qxc8 19. b4 Qc3 20. Bf1 Nc6 21. g3 Kg7 22. Kg2 a6 23. Qb3 Qc1 24. Bd3 Na7 25. a4 Qa1 26. Bc2 Nc6 27. Bd3 Be7 28. b5 Nb4 29. Bf1 axb5 30. axb5 Qa5 31. Qc3 Bxb5 32. Bxb5 Qxb5 33. Qc7 Nc6 34. Ne5 Nxe5 35. Qxe7 Nc6 36. Qc7 Qb4 37. Nf3 Qe7 38. Qb6 Qd7 39. Ne5 Nxe5 0-1

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "4"]
[White "Matsuura, Horacio"]
[Black "Martins, Eliseu Colombi"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2225"]
[PlyCount "89"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Palhoca"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nb3 b5 11. f3 e5 12. Be3 Be7 13. g4 Na5 14. Nxa5 Qxa5 15. Kb1 Rc8 16. h4 Be6 17. a3 Nd7 18. Be2 Nb6 19. Nxb5 Qxd2 20. Rxd2 axb5 21. Bxb6 Bc4 22. Bxc4 bxc4 23. Ba5 Kd7 24. Bb4 Ke6 25. b3 Rhd8 26. Rhd1 Rc6 27. h5 Rdc8 28. bxc4 Rxc4 29. Bxd6 Bxd6 30. Rxd6+ Ke7 31. Rd7+ Ke8 32. R7d5 Rxc2 33. Rxe5+ Kf8 34. Rd8+ Rxd8 35. Kxc2 Ra8 36. Kb3 Rb8+ 37. Kc4 Rc8+ 38. Rc5 Ra8 39. Kb4 Ke7 40. a4 Kf6 41. a5 Rb8+ 42. Ka4 Ke6 43. Rd5 Rb1 44. a6 Rb2 45. Ka5 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "6"]
[White "Matsuura, Horacio"]
[Black "Menna Barreto, Luiz Ney"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2225"]
[BlackElo "2295"]
[PlyCount "134"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Florianopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 0-0 10. 0-0 Be7 11. Qe2 Nf6 12. Ne4 Qb6 13. a3 Bd7 14. Ne5 Rad8 15. Nc4 Qc7 16. Nxf6+ Bxf6 17. Qe4 g6 18. Bf4 Qc8 19. Nd6 Qa8 20. Bh6 Bg7 21. Bg5 Nxd4 22. Bxd8 Bc6 23. Qe3 Qxd8 24. Ne4 Qd5 25. Qh3 Qb3 26. Rab1 Ne2+ 27. Bxe2 Qxh3 28. gxh3 Bxe4 29. Rbd1 Bxb2 30. a4 Rc8 31. a5 Rc5 32. f3 Bd5 33. a6 bxa6 34. Bxa6 e5 35. Rd2 Bd4+ 36. Kg2 Ra5 37. Be2 Kg7 38. Rfd1 Rc5 39. Bd3 Bb3 40. Rb1 Rc3 41. Ba6 Kf6 42. h4 Kg7 43. h5 Kh6 44. hxg6 hxg6 45. Bb7 Be6 46. Be4 Kg5 47. Kg3 f5 48. Bb7 a5 49. Ba6 Bb3 50. h4+ Kh5 51. Be2 a4 52. Bd1 f4+ 53. Kg2 Kxh4 54. Bxb3 Rxb3 55. Rxb3 axb3 56. Rd3 b2 57. Rb3 Kg5 58. Rb5 Kf5 59. Kh3 g5 60. Rb4 e4 61. Rb5+ Be5 62. fxe4+ Kxe4 63. Kg4 f3 64. Rb4+ Bd4 65. Kg3 g4 66. Kh2 Ke3 67. Rb3+ Ke2 0-1

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "5"]
[White "Matsuura, Horacio"]
[Black "Nobrega, Adaucto Wanderley"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2225"]
[BlackElo "2340"]
[PlyCount "73"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Sao Bento do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Nxf6+ Bxf6 7. Bd3 c5 8. dxc5 Qa5+ 9. c3 Bxc3+ 10. bxc3 Qxc3+ 11. Qd2 Qxa1 12. 0-0 Qf6 13. Bb2 Qd8 14. Bxg7 Rg8 15. Qc3 Rxg7 16. Qxg7 Qxd3 17. Qg8+ Ke7 18. Qxc8 Qd7 19. Qg8 Qe8 20. Qxh7 Nc6 21. Rb1 Rb8 22. Nd4 Nxd4 23. Qh4+ f6 24. Qxd4 Qc6 25. Qg4 Rf8 26. h4 Kd8 27. Qg7 Qxc5 28. Qxb7 Ke8 29. Qg7 Qc8 30. h5 Rf7 31. Qg8+ Rf8 32. Qg6+ Ke7 33. h6 Rg8 34. Qh7+ Kf8 35. Qxa7 Rxg2+ 36. Kxg2 Qc6+ 37. Kg1 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "2"]
[White "Matsuura, Horacio"]
[Black "Petry, Croife"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2225"]
[PlyCount "87"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Joacaba"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. d4 Nf6 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6 9. h4 Nbd7 10. Nc4 Qc7 11. h5 Be4 12. Nxe4 Nxe4 13. Qf3 Nd6 14. Bf4 Nb6 15. 0-0-0 e6 16. g5 0-0-0 17. Nxb6+ axb6 18. Bh3 Kb8 19. c4 c5 20. d5 e5 21. Bxe5 Be7 22. Bf4 h6 23. gxh6 gxh6 24. Kb1 Bg5 25. Bh2 Rhf8 26. Bf5 Qe7 27. Rhe1 Qc7 28. Qh3 Ka8 29. Qa3+ Kb8 30. Qa4 Nxf5 31. Bxc7+ Kxc7 32. Re4 Nd6 33. Re2 Ra8 34. Qb3 Nf5 35. Rde1 Nd4 36. Qg3+ Kd7 37. Qh3+ Kc7 38. Re7+ Bxe7 39. Rxe7+ Kb8 40. Qd7 Ra7 41. Re8+ Rxe8 42. Qxe8+ Kc7 43. Qe7+ Kc8 44. d6 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "1"]
[White "Matsuura, Horacio"]
[Black "Vonk, Rogerio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2225"]
[PlyCount "75"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Jaragua do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 Ng4 7. Bf4 e5 8. dxe5 Nxe5 9. Be2 Be6 10. Nd5 Nbd7 11. Nf3 Nxf3+ 12. Bxf3 Ne5 13. Be2 Qd7 14. 0-0 c6 15. Nc3 g5 16. Be3 Nc4 17. Bxc4 Bxc4 18. Rfd1 Be5 19. Bd4 Be6 20. Bxe5 dxe5 21. Qe3 Qe7 22. Rd3 b6 23. Rad1 0-0 24. Qd2 Rfc8 25. Ne2 Kf8 26. Ng3 Ke8 27. Nh5 Bg4 28. Ng7+ Kf8 29. Nf5 Bxf5 30. exf5 Ke8 31. Rd7 Qf6 32. Rd6 Qg7 33. f6 Qg6 34. Qb4 c5 35. Qd2 h5 36. Qd5 Qxc2 37. Rd7 Qg6 38. Qd6 1-0

[Event "BRA-chT Inter-Clubes 12th"]
[Site "Curitiba"]
[Date "1993.09.??"]
[Round "5"]
[White "Correa, Aron Antunes"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2365"]
[BlackElo "2230"]
[PlyCount "87"]
[EventDate "1993.09.04"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pinheiros EC"]
[BlackTeam "Jaraguaense CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 a6 8. h3 Rb8 9. Be3 b5 10. Nd2 Na5 11. cxb5 axb5 12. b4 Nc4 13. Nxc4 bxc4 14. b5 d5 15. a4 e6 16. Bf4 Nh5 17. Bc1 Bd7 18. Ba3 Re8 19. Bc5 Nf6 20. Qd2 c6 21. b6 Rxb6 22. Bxb6 Qxb6 23. a5 Qa7 24. Na4 Rb8 25. Rfb1 Rb5 26. Nc5 Be8 27. a6 Nd7 28. Rxb5 cxb5 29. Nxd7 Bxd4 30. Rf1 Bxd7 31. e4 e5 32. Qg5 Kg7 33. Qe7 dxe4 34. Bxe4 Be6 35. Qxa7 Bxa7 36. Rb1 Bd7 37. Rd1 Be6 38. Rd8 b4 39. Ra8 Bd4 40. a7 Bxa7 41. Rxa7 b3 42. Rc7 b2 43. g4 c3 44. Bb1 1-0

[Event "BRA-chT Inter-Clubes 12th"]
[Site "Curitiba"]
[Date "1993.09.??"]
[Round "2"]
[White "Giusti, Paulo"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "2230"]
[PlyCount "51"]
[EventDate "1993.09.04"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Glasurit ADC"]
[BlackTeam "Jaraguaense CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. Be3 Bg4 8. d5 Bxf3 9. Bxf3 Nfd7 10. Be2 f5 11. exf5 gxf5 12. 0-0 Nf6 13. f4 e4 14. Nb5 Qd7 15. Nd4 c5 16. Ne6 Rf7 17. Bd2 Na6 18. Bc3 Bh8 19. Qe1 h6 20. Qh4 Kh7 21. Qh3 Kg6 22. Kh1 Nc7 23. g4 fxg4 24. Bxg4 Nxg4 25. Qxg4+ Kh7 26. Rg1 1-0

[Event "BRA-chT Inter-Clubes 12th"]
[Site "Curitiba"]
[Date "1993.09.??"]
[Round "1"]
[White "Matsuura, Horacio"]
[Black "Matsuura, Everaldo"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2230"]
[BlackElo "2290"]
[PlyCount "58"]
[EventDate "1993.09.04"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jaraguaense CX"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 g5 9. Nc4 Bxf3 10. Qxf3 Qxf3 11. gxf3 f6 12. h4 gxh4 13. f4 exf4 14. Bxf4 0-0-0 15. Kh2 Bc5 16. Be3 Bxe3 17. Nxe3 Ne7 18. Rg1 Rdg8 19. Rxg8+ Rxg8 20. Rg1 Rg5 21. f4 Rxg1 22. Kxg1 Ng6 23. f5 Ne5 24. Kg2 Kd7 25. d4 Ng4 26. Nxg4 hxg4 27. e5 Ke7 28. e6 Kd6 29. Kh2 Ke7 1/2-1/2

[Event "BRA-chT Inter-Clubes 12th"]
[Site "Curitiba"]
[Date "1993.09.??"]
[Round "6"]
[White "Matsuura, Horacio"]
[Black "Ruppel, Luiz Bittencourt"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2230"]
[BlackElo "2245"]
[PlyCount "69"]
[EventDate "1993.09.04"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jaraguaense CX"]
[BlackTeam "Curitiba"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. c3 b6 5. Bd3 Ba6 6. Bc2 c5 7. Ne2 Nc6 8. Be3 Nh6 9. 0-0 Ng4 10. Nd2 Be7 11. Nf3 f5 12. exf6 gxf6 13. Bc1 0-0-0 14. Re1 Bd6 15. Nf4 Bxf4 16. Bxf4 Rhg8 17. a4 e5 18. dxe5 fxe5 19. Bg3 e4 20. Nh4 Kb7 21. f3 Nf6 22. fxe4 Nxe4 23. Bxe4 dxe4 24. Qxd7+ Rxd7 25. Rxe4 Rd2 26. b4 Bd3 27. Rf4 Re8 28. Nf3 Rb2 29. Rf7+ Re7 30. Rxe7+ Nxe7 31. bxc5 bxc5 32. Bd6 Nd5 33. Bxc5 Nxc3 34. Bd6 a5 35. Be5 1/2-1/2

[Event "BRA-chT Inter-Clubes 12th"]
[Site "Curitiba"]
[Date "1993.09.??"]
[Round "4"]
[White "Matsuura, Horacio"]
[Black "Santos Neto, Francisco Jose"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2230"]
[PlyCount "79"]
[EventDate "1993.09.04"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jaraguaense CX"]
[BlackTeam "Liga Uberabense X"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Kf8 7. Qxe4 Nf6 8. Qh4 Qd5 9. Be3 Nc6 10. Nf3 Ne7 11. Bd3 Nf5 12. Qf4 Qd6 13. Ne5 Nd5 14. Qf3 f6 15. Nc4 Qd8 16. Bd2 h5 17. Ne3 g6 18. 0-0 c6 19. Nxf5 exf5 20. c4 Nc7 21. Rae1 a5 22. Re2 Ne6 23. c3 Kf7 24. Rfe1 Re8 25. Bxf5 Ng7 26. Rxe8 Nxe8 27. Bb1 Nd6 28. c5 Nf5 29. Ba2+ Kg7 30. h3 h4 31. Bf4 a4 32. g4 hxg3 33. fxg3 g5 34. Qh5 Bd7 35. Qf7+ Kh6 36. Bd6 Nxd6 37. cxd6 Bxh3 38. Bb1 Qg8 39. Qxf6+ Kh5 40. Qf3+ 1-0

[Event "Florianopolis Taca Joao Ribeiro 3rd"]
[Site "Florianopolis"]
[Date "1991.12.??"]
[Round "3"]
[White "De Arruda Filho, Raul Jose Matos"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "E63"]
[BlackElo "2230"]
[PlyCount "135"]
[EventDate "1991.12.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nc6 7. d4 a6 8. Bg5 h6 9. Bd2 Rb8 10. Rc1 Bg4 11. Be3 Qc8 12. Qd2 Kh7 13. Rfd1 Bh3 14. d5 Nd8 15. b4 Qg4 16. Nd4 Qh5 17. Bf3 Bg4 18. Bg2 Bh3 19. Bf3 Ng4 20. c5 e5 21. dxe6 fxe6 22. Bxg4 Qxg4 23. f3 Qh5 24. cxd6 cxd6 25. Ne4 d5 26. Nc5 e5 27. Ndb3 d4 28. Bf2 Qf5 29. Ne4 Ne6 30. Nbc5 Nxc5 31. Rxc5 Rbd8 32. Qd3 h5 33. Rc7 Rd7 34. Rxd7 Qxd7 35. Ng5+ Kh6 36. Qd2 Bf5 37. Ne6+ Kh7 38. Nxf8+ Bxf8 39. e4 Bh3 40. a3 Qf7 41. f4 Bh6 42. Qd3 Bg4 43. Rc1 exf4 44. gxf4 Bxf4 45. Rc2 Be5 46. Bg3 Bg7 47. Rc7 Qf6 48. e5 Qd8 49. e6 Bxe6 50. Be5 Bd7 51. Qg3 h4 52. Qf4 Qe8 53. Qxh4+ Kg8 54. Qxd4 Bxe5 55. Qxd7 Bxh2+ 56. Kf1 Qf8+ 57. Kg2 Bxc7 58. Qxc7 Qf7 59. Qc8+ Kg7 60. Qc3+ Kh7 61. Qh3+ Kg8 62. Qc8+ Kg7 63. Qc3+ Kh6 64. Qh3+ Kg5 65. Qg3+ Kf6 66. Qf3+ Kg7 67. Qc3+ Kg8 68. Qc8+ 1/2-1/2

[Event "Florianopolis Taca Joao Ribeiro 3rd"]
[Site "Florianopolis"]
[Date "1991.12.??"]
[Round "5"]
[White "Gewehr, Joao Mauricio"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "2230"]
[PlyCount "94"]
[EventDate "1991.12.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Ne2 Nf6 6. Ng3 0-0 7. Bxc6 bxc6 8. h3 Be6 9. 0-0 c5 10. d3 a5 11. Nd2 a4 12. bxa4 Rxa4 13. c4 Qa8 14. cxd5 Bxd5 15. e4 Bxa2 16. Nc4 Rb8 17. Bxe5 Bb3 18. Qc1 Bxc4 19. Rxa4 Qxa4 20. Bxf6 gxf6 21. dxc4 Bxg3 22. fxg3 Qb3 23. Kh2 Rb6 24. Rf3 Qa2 25. Ra3 Rb1 26. Rxa2 Rxc1 27. Ra4 Kf8 28. g4 Rc3 29. Ra7 Rxc4 30. Rxc7 Rc2 31. h4 c4 32. Rc8+ Ke7 33. Rh8 c3 34. Rc8 Ke6 35. Kg3 Rc1 36. Rc4 Ke5 37. g5 f5 38. exf5 Kxf5 39. Rc7 Ke6 40. Kg4 c2 41. Kh5 Kd6 42. Rc8 Kd5 43. Kh6 Rh1 44. Rxc2 Rxh4+ 45. Kg7 Ke6 46. Rf2 Rh5 47. Rf6+ Ke5 1/2-1/2

[Event "Florianopolis Taca Joao Ribeiro 3rd"]
[Site "Florianopolis"]
[Date "1991.12.??"]
[Round "2"]
[White "Matsuura, Horacio"]
[Black "Deus Filho, Joaquim"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2230"]
[PlyCount "61"]
[EventDate "1991.12.06"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. f4 Rb8 8. Nf3 b5 9. a3 a5 10. h3 b4 11. axb4 axb4 12. Ne2 0-0 13. 0-0 h5 14. Qd2 e6 15. Nh4 Nd7 16. f5 Nde5 17. Bh6 d5 18. Bxg7 Kxg7 19. f6+ Kh7 20. Qg5 Rg8 21. exd5 exd5 22. Nf4 d4 23. Be4 Qf8 24. Nfxg6 fxg6 25. f7 Bxh3 26. fxg8Q+ Qxg8 27. Qxh5+ Kg7 28. Nxg6 Bxf1 29. Nxe5 Nxe5 30. Qxe5+ Kh6 31. Ra6+ 1-0

[Event "Florianopolis Taca Joao Ribeiro 3rd"]
[Site "Florianopolis"]
[Date "1991.12.??"]
[Round "4"]
[White "Matsuura, Horacio"]
[Black "Serpa, Mario"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2230"]
[PlyCount "77"]
[EventDate "1991.12.06"]
[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 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 e5 9. h3 Ne8 10. d4 Bf6 11. dxc5 dxc5 12. Qxd8 Bxd8 13. Be3 Be7 14. Na3 Nc7 15. Nc4 f6 16. Red1 Be6 17. Nd6 b6 18. Bf1 Rfd8 19. Nf5 Bf8 20. Nd2 Na5 21. Rdb1 g6 22. Nh4 Rd7 23. b3 Rad8 24. Nhf3 Be7 25. a3 Bf8 26. Kg2 h5 27. b4 Nb7 28. Nc4 Bxc4 29. Bxc4+ Kh7 30. Bb3 Rd3 31. Rc1 Bh6 32. Bxh6 Kxh6 33. g4 hxg4 34. hxg4 g5 35. Bc4 R3d6 36. Rh1+ Kg7 37. Rh5 Rh8 38. Rxh8 Kxh8 39. a4 1/2-1/2

[Event "Florianopolis Taca Joao Ribeiro 3rd"]
[Site "Florianopolis"]
[Date "1991.12.??"]
[Round "1"]
[White "Sonnenhohl, Walter Evaldo Franc"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2230"]
[PlyCount "66"]
[EventDate "1991.12.06"]
[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 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. e5 Nd7 7. g3 Be7 8. Bg2 0-0 9. 0-0 a6 10. Bd2 b5 11. Kh1 b4 12. Ne2 a5 13. c4 Nb6 14. b3 a4 15. Qc2 Bb7 16. g4 Qc7 17. f5 axb3 18. axb3 Rxa1 19. Rxa1 Nxe5 20. fxe6 fxe6 21. Nf4 Nxf3 22. Bxf3 Rxf4 23. Bxf4 Qxf4 24. Qe2 Qd6 25. Ra7 Bc6 26. d4 dxc4 27. dxc5 Bxf3+ 28. Qxf3 Qxc5 29. bxc4 b3 30. Qe4 b2 31. Qxe6+ Kf8 32. Qe4 b1Q+ 33. Qxb1 Qc6+ 0-1

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "2"]
[White "Matsuura, Horacio"]
[Black "Resende, Antonio Carlos"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2235"]
[BlackElo "2325"]
[PlyCount "74"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "SEPAM EC"]
[BlackTeam "Osasco EC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 Bc6 12. Qd2 Nd7 13. Kh1 a5 14. Rad1 a4 15. Bxg7 Kxg7 16. f4 Qa5 17. Rf3 Nf6 18. Re3 Rfd8 19. Qd4 e5 20. Qd2 exf4 21. Rf3 Nxe4 22. Qxf4 f5 23. Rh3 g5 24. Qe3 Qc5 25. Nxe4 Qxe3 26. Rxe3 Bxe4 27. Bd3 d5 28. Bxe4 dxe4 29. Rxd8 Rxd8 30. g4 Kf6 31. gxf5 Kxf5 32. Kg1 Rd1+ 33. Kf2 Rd2+ 34. Re2 Rxe2+ 35. Kxe2 h5 36. b4 axb3 37. axb3 g4 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "4"]
[White "Correa, Aron Antunes"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2220"]
[PlyCount "83"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nc3 Bg7 4. g3 d6 5. d4 0-0 6. Bg2 Nc6 7. 0-0 a6 8. h3 Rb8 9. e4 Nd7 10. Be3 Na5 11. b3 b5 12. cxb5 axb5 13. Rc1 c5 14. dxc5 dxc5 15. Bf4 Rb7 16. e5 Nb8 17. Qe2 c4 18. Rfd1 Qb6 19. Nd5 Qa6 20. Ng5 cxb3 21. axb3 Nxb3 22. Rc3 Na5 23. Nb4 Qa8 24. Ra3 h6 25. Rda1 hxg5 26. Rxa5 Qxa5 27. Rxa5 gxf4 28. Bxb7 Bxb7 29. Rxb5 Ba8 30. gxf4 Nc6 31. Nxc6 Bxc6 32. Rc5 Bd7 33. Rc7 Bxh3 34. Rxe7 Bf5 35. Qc4 Bh6 36. Kg2 Bg7 37. Kg3 Bh6 38. Kh4 Be6 39. Rxe6 fxe6 40. Qxe6+ Kg7 41. Qd7+ Kg8 42. e6 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "6"]
[White "Diniz, Roberto"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "114"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nd3 f5 11. f3 f4 12. Bd2 Nf6 13. c5 g5 14. h3 h5 15. cxd6 cxd6 16. Nf2 Ng6 17. Qc2 Rf7 18. Rfc1 a6 19. a4 Bf8 20. a5 g4 21. fxg4 hxg4 22. hxg4 Rg7 23. Na4 Nh4 24. Qd1 Bxg4 25. Nxg4 Nxg2 26. Kxg2 Nxg4 27. Bxg4 Qh4 28. Qh1 Rxg4+ 29. Kf3 Rg3+ 30. Ke2 Qg4+ 31. Kf2 Be7 32. Ra3 Rf8 33. Rc7 Bh4 34. Kf1 Rxa3 35. bxa3 Qd1+ 36. Kg2 Qxd2+ 37. Kh3 Qf2 38. Qg2+ Qxg2+ 39. Kxg2 f3+ 40. Kf1 Rf4 41. Nc3 Bg3 42. Rc8+ Kg7 43. Rc7+ Kh6 44. Rc8 Rh4 45. Rh8+ Kg5 46. Rxh4 Bxh4 47. Nb1 Kf4 48. Nd2 Ke3 49. Nc4+ Kxe4 50. Nxd6+ Kxd5 51. Nf5 Bd8 52. Kf2 e4 53. Ne3+ Kd4 54. Nc2+ Kd3 55. Nb4+ Kd2 56. Nd5 Bh4+ 57. Kf1 e3 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "11"]
[White "Filguth, Rubens Alberto"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2400"]
[PlyCount "113"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 Qd7 6. e4 g6 7. Nd5 Bg7 8. Ne2 Nd4 9. Nxd4 exd4 10. 0-0 c6 11. Nf4 Nf6 12. Nxe6 Qxe6 13. Qb3 b6 14. Qa4 0-0 15. Qxc6 Rfc8 16. Qa4 Nd7 17. Qd1 a5 18. f4 Ra7 19. f5 Qe7 20. fxg6 hxg6 21. Bh3 Rc5 22. Bxd7 Qxd7 23. Bf4 Rh5 24. Rf2 Be5 25. Bxe5 Rxe5 26. Rf6 Qe7 27. Qf3 b5 28. b3 a4 29. Rf1 axb3 30. axb3 bxc4 31. bxc4 Re6 32. Rf4 Qf8 33. Rf6 Qe7 34. Rf4 Qf8 35. Qg4 Qe8 36. Qh3 Kg7 37. Rh4 Qg8 38. Qg4 Qd8 39. Rxf7+ Rxf7 40. Qxe6 Qa5 41. Rh7+ Kxh7 42. Qxf7+ Kh6 43. Qf2 Qc3 44. Qe2 Kg7 45. e5 dxe5 46. Qxe5+ Kf7 47. Qe2 Kg7 48. h4 Kf6 49. Kg2 Kf7 50. Kf3 Qa3 51. Qe4 Qa1 52. Qf4+ Ke6 53. Ke4 Qe1+ 54. Kxd4 Qa1+ 55. Ke4 Qe1+ 56. Qe3 Qa5 57. Kf3+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "3"]
[White "Matsuura, Horacio"]
[Black "Aramuni, Jorge Elias da Fons"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "13"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. fxe5 dxe5 6. Nxe5 Nxe4 7. Qa4+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "13"]
[White "Matsuura, Horacio"]
[Black "Carvalho, Herbert Abreu"]
[Result "1/2-1/2"]
[ECO "C68"]
[BlackElo "2235"]
[PlyCount "6"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 1/2-1/2

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "7"]
[White "Matsuura, Horacio"]
[Black "Limp, Eduardo Thelio"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "54"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. e5 dxe5 15. fxe5 Nh5 16. Qh4 Bxg5+ 17. Qxg5 g6 18. g4 h6 19. Qh4 Nf4 20. e6 Ne5 21. Qf6 Nexd3+ 22. Kb1 Nxe1 23. Rxe1 0-0 24. e7 Rfe8 25. h4 Bc8 26. h5 Bxg4 27. hxg6 Nxg6 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "1"]
[White "Matsuura, Horacio"]
[Black "Resende, Antonio Carlos"]
[Result "1/2-1/2"]
[ECO "B85"]
[BlackElo "2320"]
[PlyCount "49"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 a6 8. f4 Nc6 9. Be3 Qc7 10. Kh1 Bd7 11. a4 0-0 12. Nb3 Nb4 13. Bf3 Bc6 14. Nd4 d5 15. e5 Ne4 16. Nxc6 Qxc6 17. Bd4 Rfd8 18. Qe2 Nc5 19. g4 Qc7 20. Qf2 Nd7 21. Rae1 Nc6 22. Ne2 Nb4 23. Nc3 Nc6 24. Ne2 Nb4 25. Nc3 1/2-1/2

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "10"]
[White "Matsuura, Horacio"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "2210"]
[PlyCount "71"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. Nce2 Ng4 5. f4 h5 6. Nf3 c5 7. Ng3 g6 8. Bd3 e6 9. Ne4 Be7 10. Qe2 Nc6 11. a3 Qc7 12. b3 b6 13. Bb2 Bb7 14. 0-0 0-0-0 15. c3 dxc3 16. dxc3 c4 17. bxc4 Na5 18. Nd4 Bc5 19. Kh1 a6 20. a4 Nh6 21. Ba3 Nf5 22. Bxc5 bxc5 23. Nxf5 gxf5 24. Nd6+ Rxd6 25. exd6 Qxd6 26. Rab1 Rg8 27. Rf2 h4 28. Qe3 Qc6 29. Rbb2 Rg4 30. Bf1 Ba8 31. Rfd2 Nb7 32. Qe5 Rg8 33. a5 Qc7 34. Rb6 Nxa5 35. Rxa6 Bxg2+ 36. Bxg2 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "9"]
[White "Matsuura, Horacio"]
[Black "Toth, Peter"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "49"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Qxd5 8. Nfd2 Kd8 9. Nxe4 Re8 10. Nbc3 Bb4 11. Bd2 Bxc3 12. Bxc3 Rxe4 13. Rd1 Qxd1+ 14. Kxd1 Rxe2 15. Bxe2 f6 16. Bd3 h6 17. Re1 Bg4+ 18. Kc1 Bh5 19. Re3 Nd7 20. Rg3 g5 21. Rh3 Bf7 22. Rxh6 Ke7 23. fxg5 fxg5 24. Be4 c6 25. Bb4+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "5"]
[White "Matsuura, Horacio"]
[Black "Van Riemsdijk, Dirk Dagobert"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "2280"]
[PlyCount "146"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 Bf7 8. Nd3 Nd7 9. Bf4 Ne7 10. Bg3 h5 11. exf6 gxf6 12. gxh5 Bxh5 13. Be2 Bf7 14. Bg4 f5 15. Bf3 Ng6 16. Bh5 Rxh5 17. Qxh5 f4 18. Qe2 Bh6 19. Qh5 Bf8 20. Qe2 Bd6 21. 0-0-0 Qf6 22. Kb1 0-0-0 23. a3 Rh8 24. Qg4 Qf5 25. Qe2 Rh3 26. Rde1 Qh5 27. Qxh5 Rxh5 28. Ne2 fxg3 29. hxg3 Rxh1 30. Rxh1 Kd8 31. Kc1 Ke7 32. Kd2 Kf8 33. f4 Nf6 34. Ke3 Kg7 35. Kf3 b6 36. b3 Ne7 37. Nf2 Bg6 38. c3 Ne4 39. Kg2 c5 40. b4 Nf5 41. bxc5 bxc5 42. Rb1 Ne3+ 43. Kg1 a5 44. Rb7+ Bf7 45. Nxe4 dxe4 46. dxc5 Bxc5 47. Rb5 Bxa3 48. Rxa5 Nc4 49. Rg5+ Kf6 50. Nd4 Nd2 51. Ra5 Bb2 52. Ne2 e3 53. g4 Bg6 54. Ra6 Bd3 55. Ra2 Nc4 56. Ng3 Bxc3 57. Kg2 Nd2 58. Ra3 Ne4 59. Kf3 Bd2 60. Nh5+ Ke7 61. Rxd3 Nc3 62. Ng3 e5 63. fxe5 Ke6 64. Ne2 Nxe2 65. Kxe2 Kxe5 66. Kf3 Kf6 67. Rd5 Kg6 68. Rd6+ Kg5 69. Re6 Bc1 70. Ra6 Bd2 71. Rc6 Be1 72. Rc5+ Kg6 73. Kxe3 Bb4 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "8"]
[White "Menna Barreto, Luiz Ney"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2210"]
[PlyCount "69"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[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. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. g4 b5 10. cxb5 axb5 11. Bh6 b4 12. Nd5 e5 13. h4 Nxd4 14. Nxd4 exd4 15. h5 Nxd5 16. hxg6 Qf6 17. Bxg7 Qxg7 18. gxh7+ Kh8 19. exd5 Qe5+ 20. Kf2 d3 21. Bxd3 Qxd5 22. Qe3 Bb7 23. Rh5 Qe6 24. Qd4+ f6 25. Re1 Qf7 26. b3 c5 27. Qf4 Rbd8 28. Rh6 d5 29. Rg6 c4 30. Bf5 Bc8 31. Rh1 cxb3 32. Qh6 Qa7+ 33. Kg2 Bxf5 34. gxf5 Qxa2+ 35. Kg3 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "2"]
[White "Rocha, Antonio Cavilhas"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2340"]
[PlyCount "75"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Nxd4 13. Bxh7+ Nxh7 14. Qxd4 b6 15. Rfe1 Ba6 16. Bxd6 Qxd6 17. Nc3 Rae8 18. Re5 Rf5 19. Nxd5 Rxe5 20. Nf6+ Nxf6 21. Qxd6 Rd5 22. Qa3 Ra5 23. Qd6 Rd5 24. Qc7 Rd7 25. Qf4 Red8 26. h3 Bb7 27. Re1 Bxf3 28. Qxf3 Rd6 29. Qb7 R8d7 30. Qb8+ Kf7 31. Re2 Rc6 32. Kh2 Rcc7 33. g4 Rc5 34. Qf4 Rdd5 35. b4 Rc6 36. g5 Rf5 37. Qb8 Rxg5 38. Qb7+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "12"]
[White "Soares, Cesar"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "21"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Qd2 Bd7 10. Bd3 Rc8 11. 0-0 1/2-1/2

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "1983.03.??"]
[Round "3"]
[White "Matsuura, Horacio"]
[Black "Gadia, Olicio"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "99"]
[EventDate "1983.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[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 h6 9. Bh4 Nbd7 10. 0-0-0 Qc7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5 15. Bg3 Bd7 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Ne5 19. Bxe5 dxe5 20. Qf2 Bc6 21. Rh7 Bf8 22. Qf6 Qe7 23. Qxe5 Rd8 24. Rh8 Kd7 25. Kb1 Kc8 26. Rh7 Rd7 27. a3 Qc5 28. Qf6 Qe7 29. Qe5 Qc5 30. Qf6 Qe7 31. Qf2 Qc5 32. Rxf7 Bd6 33. Qxc5 Bxc5 34. Rxd7 Kxd7 35. Kc1 Be3+ 36. Kd1 Kd6 37. Ke2 Bc1 38. Nd1 Ke5 39. Ne3 Kf4 40. Nc4 Kxg4 41. Ne5+ Kg3 42. Nxc6 bxc6 43. Kf1 Bxb2 44. Bxa6 Bxa3 45. Bb7 c5 46. Bc8 e5 47. Bb7 Bb2 48. Bd5 Kf4 49. Ke2 Bd4 50. c4 1/2-1/2

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "1983.03.??"]
[Round "1"]
[White "Soares, Cesar"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "C17"]
[PlyCount "64"]
[EventDate "1983.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 b6 8. Nf3 Ba6 9. Bxa6 Nxa6 10. 0-0 0-0 11. Re1 Nf5 12. a4 Nb8 13. b4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Nc6 16. Qf4 Rc8 17. Re3 Ne7 18. Rh3 Rc4 19. Qd2 Nf5 20. f4 d4 21. Bb2 Qc7 22. c3 Rc8 23. Ra3 Qc6 24. Rd3 h5 25. cxd4 Rc2 26. Rac3 Qxa4 27. Rxc8+ Rxc8 28. Bc3 Ne7 29. Qe1 Nd5 30. Bd2 Rc4 31. f5 Nxb4 32. Rg3 Nc2 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "1983.03.??"]
[Round "2"]
[White "Terzian, Francisco Antonio"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "54"]
[EventDate "1983.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nd2 d5 3. e3 g6 4. Ngf3 Bg7 5. Bd3 Nbd7 6. 0-0 0-0 7. Qe2 c5 8. c3 b6 9. e4 dxe4 10. Nxe4 cxd4 11. Nxd4 Bb7 12. Bg5 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Nf6 15. Qh4 Qc7 16. Rae1 Rad8 17. f4 Rd5 18. f5 Qc5 19. Re3 h6 20. Bxf6 Bxf6 21. Qxh6 Rxd4 22. b4 Qc4 23. cxd4 Bxd4 24. fxg6 Bxe3+ 25. Qxe3 fxg6 26. Rxf8+ Kxf8 27. Qh6+ Kf7 1/2-1/2

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "3"]
[White "Correa, Aron Antunes"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "84"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. Qe1 h6 8. e4 Bh7 9. e5 Nfd7 10. Qe2 c5 11. Re1 Nc6 12. Nf1 b5 13. h4 a5 14. N1h2 b4 15. Bf4 a4 16. a3 bxa3 17. bxa3 Rb8 18. Rab1 Qc7 19. Ng4 Rxb1 20. Rxb1 Rb8 21. Rxb8+ Qxb8 22. Qd2 Qb2 23. Kh2 h5 24. Ne3 Qxa3 25. Bh3 Nb6 26. g4 Qb4 27. Nd1 Qxd2 28. Bxd2 hxg4 29. Bxg4 c4 30. Be3 a3 31. Nc3 Na4 32. Na2 Nb4 33. Nc1 a2 34. Bd4 c3 35. Nxa2 Nxa2 36. Ng5 Bxg5 37. hxg5 Bxd3 38. cxd3 c2 39. Be3 c1Q 40. Bxc1 Nxc1 41. d4 Nc3 42. g6 Nb3 0-1

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "6"]
[White "Matsuura, Horacio"]
[Black "Da Silva, Osmar Miranda Jr"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "33"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Qg6 9. Nc3 Nge7 10. Be3 0-0 11. 0-0-0 b5 12. Bc5 Re8 13. Kb1 f6 14. f3 Rb8 15. Bxe7 Rxe7 16. Rd6 Ra8 17. Rxc6 1-0

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "1"]
[White "Matsuura, Horacio"]
[Black "Fier, Luciano dos Santos"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "57"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nxd5 Qxd5 7. d4 Bg4 8. Bxf4 c5 9. Bb5+ Nd7 10. Qe2+ Be7 11. 0-0 Bxf3 12. Rxf3 Qxd4+ 13. Kh1 Qf6 14. Rd1 0-0-0 15. Bd6 Bxd6 16. Bxd7+ Rxd7 17. Rxf6 gxf6 18. Qg4 Kc7 19. Qg7 Rhd8 20. Qxf6 Kc8 21. Qf5 Kb8 22. g3 h6 23. Qh3 b6 24. Qxh6 Be5 25. Rxd7 Rxd7 26. c3 f6 27. Kg2 Kb7 28. h4 Rd3 29. Qh7+ 1-0

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "2"]
[White "Matsuura, Horacio"]
[Black "Freire, Marcelo Muniz"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "112"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. 0-0 Qc7 9. Be3 b6 10. Rc1 Bb7 11. f3 0-0 12. Qd2 Nbd7 13. Rfd1 Rac8 14. Bf1 Rfd8 15. Qf2 Ba8 16. b4 Qa7 17. a4 Qc7 18. Nb3 Rb8 19. a5 bxa5 20. b5 Nc5 21. Nxc5 dxc5 22. Rxd8+ Rxd8 23. bxa6 Nd7 24. Ra1 Qb6 25. Na4 Qa7 26. Rd1 Rb8 27. Qd2 Bc6 28. Qxa5 Bd8 29. Bxc5 Qa8 30. Nb6 Bxb6 31. Bxb6 Nxb6 32. c5 Nd7 33. Rd6 Rc8 34. a7 g6 35. h4 h5 36. Bc4 Qb7 37. g4 hxg4 38. h5 Qb1+ 39. Bf1 Qb7 40. hxg6 gxf3 41. gxf7+ Kxf7 42. Qd2 Rg8+ 43. Kh2 Nxc5 44. Qf4+ Ke7 45. e5 Ne4 46. Qh4+ Ng5 47. Rxc6 Qxc6 48. Qb4+ Kf7 49. Qf4+ Kg6 50. Bd3+ Kh5 51. Kg3 Ne4+ 52. Kxf3 Nc3+ 53. Kf2 Qb6+ 54. Kf3 Qb7+ 55. Kf2 Qxa7+ 56. Kf3 Qb7+ 0-1

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "4"]
[White "Matsuura, Horacio"]
[Black "Milos, Gilberto"]
[Result "0-1"]
[ECO "B64"]
[PlyCount "80"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. f4 0-0 9. 0-0-0 h6 10. Bh4 Bd7 11. Qe1 Nxd4 12. Rxd4 Bc6 13. e5 Ne8 14. Bxe7 Qxe7 15. Ne4 dxe5 16. fxe5 Rd8 17. Qd2 Rd5 18. Rxd5 exd5 19. Ng3 Qxe5 20. Bd3 Nd6 21. Re1 Ne4 22. Qe3 Re8 23. Bxe4 dxe4 24. Nf1 Qa5 25. Kb1 Rd8 26. Qg3 Qg5 27. Qf2 Qh5 28. Kc1 Qd5 29. b3 Qe5 30. Kb1 a5 31. g3 a4 32. Qb6 Rd6 33. Qb4 Rd4 34. Qa3 Qa5 35. Qc1 Qc3 36. Re3 Qc5 37. Nd2 f5 38. a3 Qd5 39. Re2 e3 40. c4 exd2 0-1

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "8"]
[White "Matsuura, Horacio"]
[Black "Trindade, Sandro Heleno"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "90"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[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 h6 10. Bh4 Nbd7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5 15. Bg3 Bd7 16. h3 Nf6 17. Bxe5 dxe5 18. Nxg5 Nh5 19. Qd2 f6 20. Nf3 Ng3 21. Rhe1 0-0-0 22. Ne2 Rdg8 23. Nxg3 Rxg3 24. Bf1 Bc5 25. Qc3 Bf2 26. Qxc7+ Kxc7 27. Re2 Bc5 28. c4 Bc6 29. Rd3 Rd8 30. Rxd8 Kxd8 31. Kd1 Ke7 32. Ke1 a5 33. b3 b6 34. Kd1 Bb7 35. Ne1 Bb4 36. Nf3 Bc5 37. Ne1 Ba8 38. Nf3 f5 39. exf5 e4 40. f6+ Kxf6 41. Nh2 e3 42. Ng4+ Kf5 43. Nh2 Be4 44. Nf3 Rg8 45. g4+ Kf4 0-1

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "7"]
[White "Mueller Jr, Bruno"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "78"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Qb3 Qe7 5. a3 Bxc3 6. Qxc3 Nc6 7. Bg2 0-0 8. e3 d6 9. Ne2 e4 10. d4 Bg4 11. Qc2 Bf3 12. Kf1 Bxg2+ 13. Kxg2 Qd7 14. Rf1 Qf5 15. Ng1 g5 16. h3 h5 17. Qe2 g4 18. h4 Qf3+ 19. Kh2 Qxe2 20. Nxe2 Na5 21. Bd2 Nxc4 22. Bc3 Nd5 23. Rfc1 a5 24. b3 Ncb6 25. a4 Nd7 26. Bb2 N7f6 27. Ba3 Rfb8 28. Kg2 Kf8 29. Rxc7 Nxc7 30. Bxd6+ Ke8 31. Bxc7 Rc8 32. Be5 Nd5 33. Nf4 Nxf4+ 34. gxf4 Ke7 35. f5 f6 36. Bf4 Ra6 37. d5 Rb6 38. d6+ Kd7 39. Rd1 Rc5 0-1

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "5"]
[White "Rocha, Joao Cesar Mattos"]
[Black "Matsuura, Horacio"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "97"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 a6 8. b3 Rb8 9. d5 Na5 10. Nd4 Bd7 11. Bb2 Qc8 12. e4 c5 13. dxc6 bxc6 14. Qe2 c5 15. Nc2 Bh3 16. Ne3 Bxg2 17. Kxg2 Nc6 18. Ned5 e6 19. Nxf6+ Bxf6 20. Qd2 Bd4 21. Ne2 e5 22. Bxd4 cxd4 23. Rae1 f5 24. Nc1 fxe4 25. Rxe4 Qf5 26. Qe2 g5 27. h4 h6 28. Nd3 Rb7 29. hxg5 hxg5 30. Rh1 Rbf7 31. Rg4 Rg7 32. Rh6 Rf6 33. Rxf6 Qxf6 34. f3 Ne7 35. Nb4 Nf5 36. Nd5 Qh6 37. Qd2 Kh8 38. Qa5 Kh7 39. Qd8 Ne3+ 40. Nxe3 dxe3 41. Qb6 e2 42. Qe3 Kh8 43. Rh4 e1N+ 44. Kf1 Qxh4 45. gxh4 Nc2 46. Qe4 Nd4 47. hxg5 Rf7 48. Kg2 Kg7 49. c5 1-0

[Event "BRA-ch U20 9th"]
[Site "Curitiba"]
[Date "1982.06.??"]
[Round "9"]
[White "Terzian, Francisco Antonio"]
[Black "Matsuura, Horacio"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "141"]
[EventDate "1982.06.04"]
[EventType "tourn"]
[EventRounds "9"]
[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 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 Qc5 14. Qe2 Be7 15. Bd2 Qb6 16. b4 f5 17. exf6 Nxf6 18. Be3 Qxb4 19. Rab1 Qd6 20. Bb5+ Nd7 21. Bxd7+ Bxd7 22. Rxb7 Bc6 23. Rxa7 Rxa7 24. Bxa7 0-0 25. Re1 Bd7 26. Bd4 Bf6 27. Be5 Bxe5 28. Nxe5 Bc8 29. a4 Ba6 30. Qg4 Qb6 31. Nf3 Bc8 32. Ra1 Qc7 33. Qd4 Rf4 34. Qd2 Rc4 35. a5 Rc2 36. Qe3 Qc5 37. Qe1 d4 38. a6 Qa7 39. h3 d3 40. Nd2 Bd7 41. Kh2 Kf7 42. Qe5 Rc5 43. Qe3 Qc7+ 44. g3 Rc1 45. Rxc1 Qxc1 46. Qf3+ Ke7 47. Qxd3 Bc6 48. Ne4 Bd5 49. a7 Qa1 50. Qe3 Bxe4 51. Qxe4 Qxa7 52. Kg2 h6 53. Qg6 Qb7+ 54. Kg1 Qb2 55. h4 Qa1+ 56. Kg2 Qa8+ 57. Kh2 Qa1 58. Qe4 Qb2 59. Kg2 Qc3 60. Qb7+ Kf6 61. Qe4 Qe5 62. Kf3 Qh5+ 63. Ke3 Qa5 64. Qd4+ Kf7 65. g4 Qe1+ 66. Kd3 Qd1+ 67. Kc4 Qa4+ 68. Kc5 Qa7+ 69. Kc4 Qa4+ 70. Kc3 Qa1+ 71. Kc4 1/2-1/2

