[Event "Sao Roque InterUSP 29th"]
[Site "Sao Paulo"]
[Date "2013.05.30"]
[Round "1.2"]
[White "Silva, Igor dos Santos"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1919"]
[PlyCount "65"]
[EventDate "2013.05.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Politecnica"]
[BlackTeam "Pinheiros"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. g3 0-0 7. Bg2 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Re8 11. Re1 Bf5 12. Nd2 Re7 13. e4 Bc8 14. Nc4 Ng4 15. a5 Ne5 16. Nb6 Ra7 17. f4 Bg4 18. Qc2 Nf3+ 19. Bxf3 Bxf3 20. Qd3 Bg4 21. Be3 Re8 22. Kg2 h5 23. Rac1 Bc8 24. Nc4 Qc7 25. b4 Ra8 26. bxc5 dxc5 27. Nb6 Ra7 28. d6 Qc6 29. Ncd5 Qxd6 30. Bxc5 Bh3+ 31. Kxh3 Qe6+ 32. f5 Qe5 33. Nc4 1-0

[Event "Paulisto-ch 5th Etapa"]
[Site "Americana"]
[Date "2000.08.04"]
[Round "2"]
[White "Matsumoto, Renato Augusto"]
[Black "Name, Gabriel Ricardo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2255"]
[PlyCount "80"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. Bd3 a5 8. 0-0 Qb6 9. Nbd2 a4 10. b4 Bf8 11. a3 Qc7 12. Qe2 g5 13. Nxg5 Nxe5 14. Bb2 Nxd3 15. Qxd3 Bg7 16. Rfe1 h6 17. Ngf3 Ne7 18. Nf1 Rc8 19. Rac1 h5 20. Ne3 Kf8 21. Qc2 b5 22. Qd3 Ng6 23. g3 h4 24. Nd4 Ne5 25. Qe2 Qb7 26. Nf3 Ng6 27. Ng4 Rh5 28. Qd3 e5 29. Ngxe5 Nxe5 30. Nxe5 Rxe5 31. Rxe5 Bxe5 32. gxh4 Rc4 33. Re1 Rg4+ 34. Kf1 Bg7 35. Qe3 d4 36. Qe7+ Kg8 37. Qd8+ Kh7 38. Re7 d3 39. Ke1 Rg1+ 40. Kd2 Bh6+ 0-1

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "1"]
[White "Adib, Santiago"]
[Black "Matsumoto, Renato Augusto"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 b6 7. 0-0 Be7 8. Re1 Bb7 9. e5 Nd7 10. Nf1 Qc7 11. Qe2 0-0-0 12. Bf4 h6 13. h4 Rdg8 14. g4 Bxh4 15. Nxh4 g5 16. Bxg5 Rxg5 17. f4 Nd4 18. Qd1 Rg7 19. c3 Nc6 20. d4 Qd8 21. Nf3 Rxg4 22. Qd2 Rhg8 23. Re2 h5 24. Kh2 R4g7 25. Bh3 Ne7 26. Ne3 Ng6 27. Ng2 Ngf8 28. a4 Ba6 29. Rf2 f6 30. exf6 Nxf6 31. Ng5 Rxg5 32. fxg5 Ne4 33. Qe3 Nxf2 34. Qxf2 Qxg5 35. dxc5 Qe5+ 36. Qf4 Rxg2+ 0-1

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "5"]
[White "Brusco, Damian"]
[Black "Matsumoto, Renato Augusto"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2123"]
[PlyCount "97"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. c4 d6 3. d4 Nf6 4. Nc3 Nbd7 5. f4 Nb6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 d5 9. e5 Ne8 10. c5 Nd7 11. Bd3 b6 12. b4 c6 13. Rb1 a5 14. a3 Ba6 15. Ng5 Bxg5 16. fxg5 Bxd3 17. Qxd3 axb4 18. axb4 bxc5 19. bxc5 Rb8 20. Bd2 Nc7 21. Rf4 Rxb1+ 22. Nxb1 Re8 23. Qf3 Qe7 24. Rg4 Nb5 25. Qh3 Ra8 26. Qb3 Nf8 27. Bb4 Qa7 28. Nc3 Qa1+ 29. Kf2 Nxc3 30. Bxc3 Qa2+ 31. Qxa2 Rxa2+ 32. Ke3 Ng6 33. h4 Ne7 34. Kd3 Nf5 35. Bd2 Ra3+ 36. Bc3 g6 37. Rf4 Ng3 38. Rf3 Nf5 39. Rh3 Ra2 40. g4 Ne7 41. Bd2 Ra3+ 42. Bc3 Nc8 43. Rh1 Na7 44. Ra1 Nb5 45. Rxa3 Nxa3 46. Bb2 Nc4 47. Bc1 Kf8 48. Kc3 Ke7 49. Kb4 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "3"]
[White "Chavez, Fernando G"]
[Black "Matsumoto, Renato Augusto"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "82"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 d6 7. Be3 Be7 8. Be2 Nbd7 9. Qd2 Qc7 10. 0-0-0 0-0 11. h4 b5 12. h5 Nc5 13. h6 g6 14. Bg5 Bb7 15. Qf4 Ncd7 16. Qh4 Rac8 17. Rh3 e5 18. Nf5 gxf5 19. Rg3 Kh8 20. exf5 d5 21. Rd2 Qc5 22. b4 Qc7 23. Kd1 d4 24. Nb1 Qd8 25. Bf3 Bxf3+ 26. Rxf3 Nd5 27. Bxe7 Qxe7 28. Qe4 N7f6 29. Qe2 Qc7 30. Ke1 Qc4 31. Qd1 Rg8 32. Re2 Rxg2 33. Kf1 Rcg8 34. Rg3 R2xg3 35. fxg3 Ne3+ 36. Ke1 Nxd1 37. Kxd1 Rxg3 38. Rxe5 Rg1+ 39. Kd2 Rg2+ 40. Kd1 Qxc2+ 41. Ke1 Qc1# 0-1

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "2"]
[White "Matsumoto, Renato Augusto"]
[Black "Alvarez Nunez, Julian"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "2030"]
[PlyCount "70"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Nb3 Qc7 13. Qd2 Rac8 14. Rad1 Rfd8 15. Qf2 Bc6 16. g4 Qb7 17. Qg2 Nc5 18. Bxc5 bxc5 19. g5 Nd7 20. f5 exf5 21. exf5 Bxf3 22. Qxf3 Qxf3 23. Rxf3 Ne5 24. Rg3 Bxg5 25. Nd5 Kf8 26. Kg2 Bf6 27. Nxf6 gxf6 28. Rh3 Kg7 29. Rg3+ Kh8 30. Nd2 d5 31. Rb3 Rg8+ 32. Kh1 Ng4 33. Rf1 Rg5 34. Rb6 Rcg8 35. h3 Ne3 0-1

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "6"]
[White "Matsumoto, Renato Augusto"]
[Black "Diaz Villagran, Robert"]
[Result "0-1"]
[ECO "C99"]
[PlyCount "138"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 Nb4 15. Bb1 a5 16. a3 Nc6 17. Be3 a4 18. Nbd2 Ba6 19. Bd3 Rac8 20. Rc1 Qb8 21. b3 exd4 22. Nxd4 Ne5 23. Bf1 Rxc1 24. Qxc1 Rc8 25. Qb2 axb3 26. N4xb3 Nc4 27. Qa1 Bb7 28. Bd4 Qa8 29. Nxc4 bxc4 30. Nd2 Qa5 31. Qc3 d5 32. exd5 Nxd5 33. Qg3 Bf8 34. Rc1 c3 35. Nf3 Qxa3 36. Rc2 Nb4 37. Rxc3 Rxc3 38. Bxc3 Qxc3 39. Qf4 Nd5 40. Qb8 Qc7 41. Qa7 Bc5 42. Qa2 Nf4 43. Qb3 h6 44. Bc4 Bc8 45. Bf1 Be6 46. Qa4 Ng6 47. Qa8+ Kh7 48. Qe4 Qb6 49. Qc2 Bd5 50. Nh2 Qb4 51. Ng4 Qd4 52. Bd3 Bb7 53. Nh2 Bd6 54. Ng4 Qa1+ 55. Qb1 Qxb1+ 56. Bxb1 Kg8 57. Ne3 Nf4 58. h4 Bc5 59. g3 Bxe3 60. fxe3 Ne2+ 61. Kf2 Nc3 62. Bc2 Kf8 63. g4 Ke7 64. Kg3 g5 65. hxg5 hxg5 66. Bf5 Kd6 67. Kf2 Ke5 68. Bd3 Bc8 69. Kg3 Ne4+ 0-1

[Event "Pan American-ch U14"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "4"]
[White "Matsumoto, Renato Augusto"]
[Black "Vilarinho, Diego"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "85"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 f5 8. Ng5 g6 9. Bh5 cxd4 10. cxd4 Nge7 11. Be2 Bg7 12. Nc3 a6 13. Be3 h6 14. Nh3 0-0 15. f4 Kh8 16. Rc1 b5 17. Kh1 Rg8 18. Qe1 Nc8 19. Bf3 Nb6 20. b3 Rc8 21. Nd1 Bf8 22. Nb2 Ba3 23. Qd2 Bb4 24. Qf2 Bf8 25. Nd3 Ba3 26. Rc2 Nb4 27. Nxb4 Bxb4 28. Rxc8 Qxc8 29. Rc1 Qb7 30. Qh4 Kg7 31. g4 Be8 32. gxf5 exf5 33. Qf6+ Kh7 34. Qh4 Be7 35. Qe1 Bf7 36. Bd2 Rc8 37. Nf2 Be6 38. Nd3 Nd7 39. Bb4 Bd8 40. Bc5 Kg7 41. b4 Kf7 42. Qg3 Kg7 43. Rg1 1-0

[Event "BRA-ch 1/2 final"]
[Site "Santos"]
[Date "2000.??.??"]
[Round "3"]
[White "Schutt, Ricardo de Amorim"]
[Black "Matsumoto, Renato Augusto"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2160"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 0-0-0 12. h4 h6 13. g4 Bxh4 14. Nxh4 g5 15. Bg3 gxh4 16. Bxh4 Rdg8 17. f4 Rh7 18. Nh2 Rhg7 19. c3 Rg6 20. Qe2 Ba6 21. Kh1 Nf8 22. Bh3 Kb8 23. Red1 Nd7 24. Qf2 Bb7 25. Bg2 Qc8 26. Bf3 1/2-1/2

[Event "BRA-ch 1/2 final"]
[Site "Santos"]
[Date "2000.??.??"]
[Round "1"]
[White "Sega, Carlos Alberto"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2272"]
[PlyCount "97"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d5 7. Ne5 e6 8. Nc3 Nbd7 9. Nxd7 Bxd7 10. Qd3 Qe7 11. Bf4 Nh5 12. Bd2 dxc4 13. Qxc4 e5 14. d5 Rac8 15. Qb3 cxd5 16. Nxd5 Qe6 17. Qxb7 Rb8 18. Qxa7 Rxb2 19. Bb4 Rd8 20. e4 Kh8 21. Rfd1 Bc6 22. Qb6 Rc8 23. Ne7 Bf8 24. Nxc8 Rxb4 25. Qc7 Rb7 26. Qd8 Kg7 27. Nd6 Rb2 28. a4 Nf6 29. a5 Ng4 30. Bh3 h5 31. Rac1 Qb3 32. Nf5+ gxf5 33. Qg5+ Kh7 34. Qxf5+ Kh6 35. Rxc6+ Kg7 36. Bxg4 hxg4 37. Qxg4+ Kh7 38. Qh5+ Kg8 39. Qg5+ Kh7 40. Qh5+ Kg8 41. Rc8 Qa3 42. Rxf8+ Qxf8 43. Qg5+ Kh8 44. Qf6+ Kh7 45. Rd8 Qg7 46. Qh4+ Kg6 47. Rd6+ f6 48. Qg4+ Kf7 49. Rd7+ 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "3"]
[White "Bruce, Shannon Hill"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "D79"]
[PlyCount "193"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. d4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. Bf4 Qb6 11. Na4 Qd8 12. Rc1 Nxe5 13. Bxe5 Bd7 14. Nc5 Bc6 15. e3 Rc8 16. Qb3 Qe7 17. Rfd1 Rfd8 18. Nd3 Qe8 19. Re1 Nd7 20. Bxg7 Kxg7 21. Rc3 Nb6 22. Nc5 Nc4 23. Qc2 Qe7 24. b3 Nd6 25. Rc1 Nb5 26. Rd3 Be8 27. a4 Nd6 28. Rc3 Rc6 29. b4 a6 30. Bf1 Rcc8 31. Qb3 Kg8 32. Bd3 Rc6 33. Kg2 Rdc8 34. R3c2 Kh8 35. Rc3 Kg8 36. R3c2 Kh8 37. Rc3 Kg8 38. Be2 Kh8 39. Bd3 Kg8 40. h3 Kh8 41. b5 axb5 42. axb5 Rb6 43. Na4 Rxc3 44. Rxc3 Rxb5 45. Bxb5 Bxb5 46. Nb2 Bc6 47. Kg1 Ne4 48. Rc2 Qf6 49. Kg2 Ng5 50. f4 Ne4 51. Nd3 g5 52. Ne5 gxf4 53. exf4 Kg7 54. Qf3 h6 55. Qg4+ Kh7 56. Ra2 Qe7 57. Qh5 Be8 58. Ng4 Qf8 59. Ra8 b5 60. Qh4 b4 61. Nf6+ Nxf6 62. Qxf6 b3 63. Rb8 b2 64. Rxb2 Ba4 65. Rb7 Kg8 66. Qe5 Qg7 67. Qb8+ Qf8 68. Qe5 Qg7 69. Rb8+ Kh7 70. Qxg7+ Kxg7 71. Rb6 Bc2 72. g4 Bd3 73. Kg3 Be4 74. Kh4 Bd3 75. Rb3 Be4 76. Re3 Bc2 77. Re5 Bd3 78. Kg3 Bc2 79. f5 exf5 80. gxf5 Bb3 81. Kf4 Bc4 82. Re8 Kf6 83. Rb8 Ba2 84. Rb6+ Kg7 85. Ke5 Bc4 86. Rb1 f6+ 87. Ke6 Bd3 88. Rb7+ Kg8 89. Kxf6 Bf1 90. Kg6 Kf8 91. f6 Bd3+ 92. Kxh6 Bf5 93. h4 Be4 94. h5 Bf5 95. Kg5 Be4 96. Re7 Bd3 97. h6 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "7"]
[White "Girard, Cesar"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "121"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nxc3 8. bxc3 Nc6 9. Bb2 Bf5 10. Re1 Qd7 11. e4 Bh3 12. d4 Bxg2 13. Kxg2 Rad8 14. Qc2 e6 15. Rad1 Rfe8 16. Nd2 Qe7 17. f4 Qd7 18. Nb3 b6 19. a3 Ne7 20. Nc1 Qc6 21. c4 Rd7 22. Re2 Red8 23. d5 exd5 24. exd5 Qd6 25. Nd3 Nf5 26. Ne5 Bxe5 27. fxe5 Qf8 28. Qc3 Qg7 29. Qc2 Re7 30. e6 f6 31. a4 a6 32. Qc3 Rf8 33. Ba3 Nd6 34. Bb2 h5 35. Rf1 Ne8 36. Ref2 c5 37. Qb3 Rb7 38. Qd3 Re7 39. Re1 Nd6 40. Qc3 Ne8 41. Qd2 Nd6 42. Qf4 Nf5 43. d6 Ra7 44. Rd2 Raa8 45. Rde2 Rfe8 46. d7 Re7 47. Rd1 Rd8 48. Qc7 Rf8 49. Qxb6 Qh6 50. Qxc5 h4 51. d8Q hxg3 52. Qxf8+ Kxf8 53. hxg3 Qg5 54. Qf2 Qg4 55. Bxf6 a5 56. Rd8+ Re8 57. e7+ Kf7 58. Rxe8 Kxe8 59. Qf3 Qxc4 60. Qa8+ Kf7 61. e8Q+ 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "4"]
[White "Matsumoto, Renato Augusto"]
[Black "Carlo Miranda, Luis Miguel"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "147"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. h3 0-0 7. Nc3 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Re1 Bxb3 12. axb3 Bc5 13. Be3 Bxe3 14. Rxe3 Re8 15. Qe1 Qe7 16. Qc3 Rad8 17. Rae1 Rd5 18. Re4 Rc5 19. Qd2 h6 20. Rg4 f5 21. Rg3 Rd5 22. Qxh6 Rd6 23. Qg5 Qxg5 24. Rxg5 g6 25. h4 Kf7 26. h5 f4 27. hxg6+ Rxg6 28. Nxe5+ Nxe5 29. Rgxe5 Rh8 30. Re7+ Kf6 31. R1e6+ Kf5 32. Rxg6 Kxg6 33. Rxc7 Re8 34. Kf1 a5 35. Rxb7 Rc8 36. c3 Ra8 37. d4 a4 38. bxa4 Rxa4 39. Rb4 Ra2 40. Ke2 Kf5 41. Kf3 Ra1 42. Rb5+ Ke6 43. Kxf4 Rf1 44. f3 Rg1 45. g4 Kf6 46. Rb6+ Ke7 47. Kf5 Kf7 48. Rb7+ Ke8 49. g5 Rf1 50. f4 Re1 51. Kf6 Kd8 52. g6 Ke8 53. g7 Rg1 54. g8Q+ Rxg8 55. Rb8+ Kd7 56. Rxg8 Kd6 57. Rg5 Kd7 58. c4 Kd6 59. b4 Kd7 60. Ke5 Kc6 61. Rg6+ Kd7 62. Kd5 Ke7 63. Ra6 Kf7 64. Ke5 Kg7 65. Kf5 Kh7 66. Kg5 Kg7 67. Ra7+ Kf8 68. Kf6 Ke8 69. Rh7 Kd8 70. Ke6 Kc8 71. Kd6 Kb8 72. Kc6 Ka8 73. Kb6 Kb8 74. Rh8# 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "2"]
[White "Matsumoto, Renato Augusto"]
[Black "Da Silva, Eduardo Munoa"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 f5 5. Nc3 Nf6 6. Nf3 Nc6 7. Bb5 Qd6 8. h3 g6 9. 0-0 Bd7 10. Re1 Nd5 11. Bc4 Nce7 12. Ne5 Bg7 13. Bg5 Bxe5 14. dxe5 Qc5 15. Bxd5 exd5 16. Bxe7 Kxe7 17. Qxd5 Qb6 18. b3 Be6 19. Qf3 Rhd8 20. Rad1 c6 21. Qf4 Qc5 22. Qg5+ Ke8 23. Qf6 Qe7 24. Qh8+ Qf8 25. Qxh7 Qf7 26. Qxf7+ Kxf7 27. Ne2 g5 28. Nd4 Rd5 29. Nxe6 Kxe6 30. Rxd5 Kxd5 31. c3 b5 32. e6 Re8 33. e7 Kd6 34. Kf1 Rxe7 35. Rxe7 Kxe7 36. Ke2 Ke6 37. g3 Kf6 38. Kd3 Ke5 39. Ke3 a5 40. f4+ gxf4+ 41. gxf4+ Kf6 42. Kd4 a4 43. b4 1-0

[Event "Paulisto-ch"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "6"]
[White "Matsumoto, Renato Augusto"]
[Black "De Souza Haro, Paulo Cezar"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "2296"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bc4 Be7 4. Nc3 Nf6 5. d3 d6 6. h3 Na5 7. Bb3 c6 8. Be3 Qc7 9. 0-0 0-0 10. Ne2 d5 11. exd5 cxd5 12. Ng3 Nxb3 13. cxb3 Bd6 14. Rc1 Qd8 15. Rc2 b6 16. Qe2 Ba6 17. Rfc1 e4 18. Ne1 Bb4 19. Bd2 Re8 20. Qd1 exd3 21. Nxd3 Bxd3 22. Bxb4 Bxc2 23. Rxc2 Ne4 24. Nf5 Qg5 25. Ne3 Rac8 26. Rxc8 Rxc8 27. Qe2 h5 28. Qb5 Rc1+ 29. Nf1 Qf5 30. Qe2 d4 31. Bd2 Rxf1+ 32. Qxf1 Nxd2 33. Qd1 Qb1 34. Qxb1 Nxb1 35. Kf1 Nd2+ 36. Ke2 Ne4 37. f3 Nc5 38. b4 Ne6 39. Kd3 Kf8 40. Ke4 Ke7 41. f4 f5+ 42. Kf3 Kd6 43. g3 Kd5 44. b3 b5 45. Ke2 Ke4 46. a4 a6 47. h4 g6 48. a5 d3+ 49. Kd2 Nd4 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "6"]
[White "Matsumoto, Renato Augusto"]
[Black "Perez, Robinson Molina"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "2123"]
[PlyCount "31"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. exd5 Nxd5 8. Bd2 a6 9. Nxd5 Bxd2+ 10. Qxd2 Qxd5 11. Nf3 Nd7 12. 0-0 0-0 13. a3 b5 14. Rfe1 Nc5 15. Re5 Qc6 16. Qc3 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "5"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. e5 d6 8. Ne4 dxe5 9. fxe5 Qd5 10. Nd6+ Ke7 11. 0-0 Nh6 12. Qe2 c4 13. Qxc4 Qxc4 14. Nxc4 Ba6 15. b3 Bxc4 16. bxc4 f6 17. Ba3+ Kd7 18. Rab1 Rab8 19. exf6 Bxf6 20. Rb3 Rxb3 21. cxb3 Nf5 22. Bc5 h5 23. Re1 a6 24. Ne5+ Bxe5 25. Rxe5 Rb8 26. Bf2 Kd6 27. Ra5 Ra8 28. h3 c5 29. Bxc5+ Kc6 30. Bf2 Kb7 31. Re5 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "1"]
[White "Romero Araya, Diego Alonso"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2066"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bc2 Nf6 7. 0-0 0-0 8. d4 exd4 9. e5 Nd5 10. Bxh7+ Kh8 11. Be4 Ne3 12. fxe3 dxe3 13. Nd4 Qh4 14. Bxc6 e2 15. Qxe2 dxc6 16. Rf4 Qg5 17. Qe4 Kg8 18. Be3 Qh5 19. Nd2 Bxd4 20. Bxd4 Qg5 21. Raf1 Be6 22. Rh4 g6 23. Nf3 Qf5 24. Qe3 g5 25. Nxg5 Qg6 26. Rf6 Qb1+ 27. Rf1 Qg6 28. Nh7 f5 29. exf6 Bd5 30. g3 Rae8 31. f7+ Rxf7 32. Qxe8+ 1-0

[Event "Sao Paulo State-ch3"]
[Site "Sao Caetano do Sul"]
[Date "1998.??.??"]
[Round "?"]
[White "Matsumoto, Renato Augusto"]
[Black "Milos, Gilberto"]
[Result "0-1"]
[ECO "B47"]
[BlackElo "2555"]
[PlyCount "62"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Bd3 Nxd4 7. Be3 Nc6 8. 0-0 Nf6 9. Qd2 Be7 10. Rad1 a6 11. Rfe1 0-0 12. h3 b5 13. Be2 b4 14. Na4 Nxe4 15. Qd3 d5 16. f4 Bb7 17. Bf3 Bf6 18. Bxe4 dxe4 19. Qxe4 Nd4 20. Qd3 Nxc2 21. Rc1 Nxe1 22. Rxc7 Nxd3 23. Rxb7 Rac8 24. b3 Rc2 25. Rd7 Rd8 26. Ra7 Re2 27. Bb6 Rc8 28. Kh2 Nxf4 29. Kg3 g5 30. Kf3 Rc1 31. Rxa6 Rf1+ 0-1

