[Event "Sao Paulo Seniors-ch"]
[Site "Sao Paulo"]
[Date "2015.12.10"]
[Round "1"]
[White "Goncalves, Jorge Roberto"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2007"]
[BlackElo "1535"]
[PlyCount "77"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. Nc3 c6 5. e3 Be7 6. Bd3 Nbd7 7. 0-0 Nf8 8. e4 Ng6 9. Bg3 Nh5 10. e5 Nxg3 11. fxg3 c5 12. h4 c4 13. Be2 Bd7 14. Qd2 Qb6 15. h5 Nf8 16. Nh2 f6 17. h6 Rg8 18. hxg7 fxe5 19. gxf8Q+ Bxf8 20. Bh5+ Kd8 21. Nf3 exd4 22. Nd1 Bc5 23. Kh1 Kc7 24. Ne5 Raf8 25. Rxf8 Rxf8 26. Bf3 Qd6 27. Nxd7 Kxd7 28. Qg5 Kc6 29. b3 Rf5 30. Qg8 Rxf3 31. gxf3 Qe5 32. Nf2 d3 33. Rf1 d2 34. bxc4 Qe1 35. cxd5+ Kb6 36. Qxe6+ Qxe6 37. dxe6 Kc7 38. Kg2 Kd6 39. Ne4+ 1-0

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.06"]
[Round "3"]
[White "Belfort Mattos, Jose N"]
[Black "De Sousa, Alex Aecio"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1538"]
[BlackElo "1768"]
[PlyCount "106"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Nxc6 bxc6 8. Be2 0-0 9. 0-0 Qa5 10. f4 d5 11. e5 Nd7 12. Qd2 Ba6 13. Bxa6 Qxa6 14. Ne2 e6 15. g4 Rab8 16. c3 f6 17. Nd4 c5 18. Nb3 c4 19. Nc5 Qc6 20. Nxd7 Qxd7 21. Bd4 fxe5 22. Bxe5 Bxe5 23. fxe5 Qc7 24. Rae1 Qb6+ 25. Rf2 Qxf2+ 26. Qxf2 Rxf2 27. Kxf2 Rxb2+ 28. Ke3 Rc2 29. Kd4 Kf7 30. Kc5 Ke7 31. Rb1 Rxa2 32. Rb7+ Kf8 33. Kd6 Ra6+ 34. Kd7 d4 35. cxd4 c3 36. Rc7 Ra4 37. Kxe6 Rxd4 38. Rc8+ Kg7 39. Rxc3 a5 40. Rc7+ Kf8 41. Rxh7 Rxg4 42. Kf6 Kg8 43. Rg7+ Kf8 44. Ra7 Rf4+ 45. Kxg6 a4 46. Kg5 Re4 47. Kf6 Rf4+ 48. Ke6 Rb4 49. Kd6 Rd4+ 50. Kc5 Rh4 51. e6 Rxh2 52. Rxa4 Ke7 53. Ra6 Rh5+ 0-1

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.05"]
[Round "1"]
[White "De Sousa, Matheus Mazim"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2075"]
[BlackElo "1538"]
[PlyCount "57"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 0-0 7. e4 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Na4 Ba6 11. 0-0 Bxd3 12. Qxd3 c5 13. e5 Nd5 14. Nxc5 Nc6 15. Rd1 Qc7 16. Ne4 Rfd8 17. Bg5 f6 18. exf6 gxf6 19. Bh4 Rac8 20. Rac1 Qb6 21. Kh1 a5 22. h3 Kh8 23. Nc5 e5 24. Ne6 Rd7 25. Qf5 Rg8 26. dxe5 fxe5 27. Rxc6 Qxc6 28. Nxe5 Ne3 29. Nf7# 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "3"]
[White "Belfort Mattos, Jose N"]
[Black "Pritsopoulos, Constantino Demetri"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "1870"]
[PlyCount "40"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qxd5 10. Bb5+ Bd7 11. Nc3 Qxd1+ 12. Kxd1 Nc6 13. Re1 h6 14. Bf4 0-0-0 15. a4 Nb4 16. Ke2 Nc2 17. a5 Nxa1 18. Bxd7+ Rxd7 19. Nb5 a6 20. e6 fxe6 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "4"]
[White "Federzoni, Enzo"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1614"]
[PlyCount "77"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bf4 e6 8. Nbd2 Be7 9. c3 0-0 10. 0-0 Nbd7 11. Qc2 Rc8 12. Ne5 Nb6 13. Bg5 Bg6 14. Nxg6 hxg6 15. Nf3 Nfd7 16. Bxe7 Qxe7 17. Rfe1 Nc4 18. Bxc4 Rxc4 19. Re2 b5 20. a3 a5 21. Qd2 Rfc8 22. Re3 b4 23. axb4 axb4 24. Ra7 bxc3 25. bxc3 R4c7 26. Ra5 Nb6 27. Ne5 Qg5 28. Qc2 Qf5 29. Qb3 Nc4 30. Nxc4 Rxc4 31. Ra7 Rxd4 32. cxd4 Rc1+ 33. Kh2 Qf4+ 34. Rg3 Qxf2 35. Qe3 Qf1 36. Rf3 Qh1+ 37. Kg3 Rc2 38. Rf2 Qd1 39. Rfxf7 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "2"]
[White "Santos, Marcos Correia"]
[Black "Belfort Mattos, Jose N"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1557"]
[PlyCount "58"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. h3 Na5 10. Nbd2 c5 11. c3 Bb7 12. Bc2 Rc8 13. Nf1 Ne8 14. Ne3 g6 15. Ng4 Ng7 16. Bb3 Kh8 17. Nh6 c4 18. dxc4 Nxc4 19. Qe2 f5 20. exf5 gxf5 21. Nd2 Qc7 22. Nxc4 bxc4 23. Bc2 Qc6 24. f3 Qe8 25. Kh2 Qh5 26. g4 Qh4 27. Bd2 f4 28. Nf5 Nxf5 29. Bxf5 Qg3+ 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "1"]
[White "Belfort Mattos, Jose N"]
[Black "Baraldi, Gianni"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "106"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 d6 6. Nc3 e5 7. Nf3 Bg4 8. Be2 Nf6 9. 0-0 Be7 10. Be3 0-0 11. Qd2 Rc8 12. Rfd1 Bh5 13. b3 Bg6 14. Bd3 Ng4 15. Rac1 Nxe3 16. Qxe3 Bh5 17. Nd5 Nd4 18. Nxe7+ Qxe7 19. Be2 Bxf3 20. Bxf3 g6 21. Rc3 Kg7 22. g4 Ne6 23. Kh1 Rfd8 24. Rg1 g5 25. Be2 Nf4 26. a4 Rc5 27. b4 Rc7 28. Rgc1 Rdc8 29. a5 Qe6 30. Kg1 Qd7 31. Bd1 h6 32. f3 Rh8 33. c5 d5 34. Ra3 d4 35. Qd2 Rd8 36. Ba4 Qe6 37. b5 d3 38. b6 Rcc8 39. Bd1 Rd4 40. Rac3 Qc6 41. Rc4 Rxc4 42. Rxc4 Qb5 43. Qc3 f6 44. Kf2 Qb1 45. Qd2 h5 46. c6 bxc6 47. gxh5 c5 48. h6+ Kxh6 49. Kg3 Kg6 50. Rc1 Qb5 51. h4 gxh4+ 52. Kxh4 Rh8+ 53. Kg3 Rh3+ 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "3"]
[White "Godelli, Arthur"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "97"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Be7 5. h3 Nc6 6. Nf3 0-0 7. Nbd2 d5 8. Be2 a6 9. a4 Ne4 10. Nxe4 dxe4 11. Nd2 f5 12. 0-0 Kh8 13. dxc5 Bxc5 14. Nb3 Be7 15. Qxd8 Rxd8 16. Rad1 e5 17. Rxd8+ Bxd8 18. Bh2 Be7 19. Bc4 g6 20. Na5 Bd6 21. Nxc6 bxc6 22. Rd1 Bc7 23. Rd8+ Kg7 24. Rg8+ Kh6 25. Re8 Rb8 26. b3 Bb7 27. Re7 Bd8 28. Rf7 Bc8 29. Bxe5 Rb7 30. Bg7+ Kg5 31. g3 Rxf7 32. Bxf7 a5 33. Bc4 h5 34. h4+ Kg4 35. Kg2 f4 36. exf4 Be7 37. Be5 Bd8 38. b4 Kf5 39. Bd4 Bb7 40. Bb3 Ba6 41. f3 Bd3 42. fxe4+ Bxe4+ 43. Kf2 Bc7 44. Ke3 Bb1 45. b5 cxb5 46. axb5 Kg4 47. b6 Bb8 48. Be5 Bxe5 49. fxe5 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "7"]
[White "Belfort Mattos, Jose N"]
[Black "De Souza, Adriano Valle"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "95"]
[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. Nf3 Ne7 6. a3 Bxc3+ 7. bxc3 Bd7 8. Be2 Qa5 9. 0-0 Nbc6 10. Rb1 Qc7 11. Qd3 f6 12. Bf4 Ng6 13. Bg3 c4 14. Qe3 f5 15. h4 0-0-0 16. h5 Nge7 17. Ng5 Rdf8 18. Qc1 h6 19. Nh3 g5 20. hxg6 Nxg6 21. Nf4 Nxf4 22. Qxf4 Ne7 23. Bh5 Be8 24. Qf3 Bxh5 25. Qxh5 f4 26. Bh4 Rf5 27. Qf3 Ng6 28. Bf6 Rg8 29. Rb5 Qd7 30. Rfb1 h5 31. Kf1 h4 32. a4 Qh7 33. Rxb7 Qxb7 34. Rxb7 Kxb7 35. Qg4 f3 36. gxf3 Ka6 37. Bxh4 Ne7 38. Bxe7 Rxg4 39. fxg4 Rf7 40. Bb4 Rf4 41. g5 Rf7 42. Kg2 Kb7 43. Kg3 Kc8 44. f4 Kd7 45. Kg4 Ke8 46. g6 Rf5 47. a5 a6 48. Bc5 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "5"]
[White "Belfort Mattos, Jose N"]
[Black "De Souza Haro, Paulo Cezar"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "66"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Qb6 9. Nc2 d6 10. Rb1 Ng4 11. Bd2 Nge5 12. b3 Bf5 13. h3 Qd8 14. e4 Bc8 15. Nd5 e6 16. Nc3 a6 17. f4 Nd7 18. Qe2 b5 19. Rfd1 Qe7 20. e5 dxe5 21. cxb5 axb5 22. fxe5 Ndxe5 23. a4 bxa4 24. Nxa4 Ba6 25. Qe3 Bd3 26. Bxc6 Bxc2 27. Bxa8 Rxa8 28. Bc3 Bxb1 29. Bxe5 Bxe5 30. Qxe5 Bc2 31. Rc1 Bxb3 32. Rc7 Qd8 33. Qf4 e5 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "3"]
[White "Belfort Mattos, Jose N"]
[Black "Moennich, Marcos"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "78"]
[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. Be2 0-0 6. Nf3 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Qc2 a5 10. Ne1 Ne8 11. Nd3 f5 12. Nxc5 dxc5 13. Be3 b6 14. f4 Nd6 15. Bd3 fxe4 16. Nxe4 Nf5 17. Bd2 Nd4 18. Qd1 h6 19. Kh1 exf4 20. Rxf4 Bf5 21. g4 Bxe4+ 22. Bxe4 Qe7 23. d6 Qxd6 24. Bxa8 Rxa8 25. Be3 Qc6+ 26. Kg1 Re8 27. Qd3 g5 28. Rf2 Qd7 29. Bxd4 Bxd4 30. Qg6+ Kh8 31. Qxh6+ Qh7 32. Qxh7+ Kxh7 33. Raf1 Re4 34. h3 Kg6 35. b3 Re2 36. Kg2 Bxf2 37. Rxf2 Rxf2+ 38. Kxf2 Kf6 39. Kg3 a4 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "9"]
[White "Belfort Mattos, Jose N"]
[Black "Pereira, Ernesto Luis De Ass"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "96"]
[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 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Na3 Bg4 16. Qd3 Bf5 17. Qf3 Bg4 18. Qg2 Qxg2+ 19. Kxg2 Bxa3 20. bxa3 Nxc3 21. Bb2 Nd5 22. Rac1 Bd7 23. Re5 Rac8 24. a4 Rfe8 25. axb5 axb5 26. Kf3 f6 27. Rxe8+ Rxe8 28. Ba3 g6 29. g4 Kg7 30. h4 h5 31. gxh5 gxh5 32. Bd6 Kf7 33. a4 bxa4 34. Bxa4 Rc8 35. Bb3 Bg4+ 36. Kg2 Bd7 37. Ra1 Rg8+ 38. Bg3 Be6 39. Ra7+ Ke8 40. Ba4 Bd7 41. Kf3 Rg4 42. Bc2 Ne7 43. Ra8+ Kf7 44. Rh8 Rg8 45. Rxg8 Kxg8 46. Bb3+ Nd5 47. Ke4 Be6 48. Bc4 Nc3+ 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "1"]
[White "Belfort Mattos, Jose N"]
[Black "Serra, Evansue"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "107"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Bd3 Nbd7 9. 0-0 Qc7 10. cxd5 exd5 11. c4 dxc4 12. Bxc4 Nb6 13. Ba2 Bg4 14. Bd2 Rfd8 15. Rc1 a5 16. Qe1 Nbd7 17. Ng5 Bh5 18. f3 Re8 19. Qd1 h6 20. Nh3 g5 21. Qc2 Kg7 22. e4 Qd6 23. Qb2 Qb8 24. Nf2 Qa7 25. Kh1 Qb6 26. Qa1 Qd8 27. Bc3 Kh7 28. Nd3 Bg6 29. Qb2 Rb8 30. Qf2 Qe7 31. Bb2 Rbc8 32. Rfe1 Rg8 33. h4 Nh5 34. g4 gxh4 35. gxh5 Bxh5 36. Nf4 Qg5 37. Nxh5 Qxh5 38. Rc5 Nxc5 39. dxc5 Rg3 40. e5 Rh3+ 41. Kg2 Rg3+ 42. Kh2 Qf5 43. Bb1 Rh3+ 44. Kg2 Rg8+ 45. Kf1 Rh1+ 46. Ke2 Qxb1 47. Rxb1 Rxb1 48. Ke3 Rgg1 49. Qc2+ Kg8 50. Qd2 Rg6 51. Bc3 Rh1 52. Qd8+ Kh7 53. Qe7 h3 54. Qxf7+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "8"]
[White "Rocha, Joao Cesar Castro"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "B26"]
[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. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nge2 Nge7 8. 0-0 0-0 9. Qd2 Rb8 10. Bh6 b5 11. Bxg7 Kxg7 12. Rae1 b4 13. Nd1 a5 14. f4 f5 15. Ne3 d5 16. exd5 exd5 17. d4 c4 18. Rd1 Ba6 19. c3 Qd6 20. Kh1 Rb6 21. Rf2 Rfb8 22. Ng1 a4 23. Nf3 a3 24. bxa3 bxa3 25. Ne5 Rb2 26. Qe1 Nd8 27. Rfd2 Nf7 28. Bf3 h5 29. Re2 Nh6 30. Ng2 Nhg8 31. Nh4 Rxe2 32. Qxe2 Nf6 33. Nexg6 Kf7 34. Nxe7 Qxe7 35. Bxh5+ Nxh5 36. Qxh5+ Kg8 37. Qg6+ Kh8 38. Ng2 Bc8 39. Re1 Qf8 40. Re8 Rb1+ 41. Ne1 Rxe1+ 42. Rxe1 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "6"]
[White "Ticianeli, Etenio"]
[Black "Belfort Mattos, Jose N"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "115"]
[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. f4 e6 3. Nf3 Nc6 4. d3 g6 5. c3 Bg7 6. g3 Nge7 7. Bg2 0-0 8. Be3 b6 9. 0-0 d5 10. Nbd2 Ba6 11. Ne1 Rc8 12. Qa4 Bb7 13. Nef3 Rc7 14. Bf2 Qc8 15. exd5 Nxd5 16. d4 cxd4 17. Nxd4 a6 18. Nxc6 Bxc6 19. Qb3 b5 20. Nf3 Ne7 21. Rad1 Bd5 22. Qa3 Qb7 23. Nh4 Rfc8 24. Bxd5 Nxd5 25. Qb3 Rc4 26. a3 a5 27. Ng2 b4 28. axb4 axb4 29. Ne3 Nxe3 30. Bxe3 Qe4 31. Rfe1 bxc3 32. Bf2 Qc6 33. bxc3 Rxc3 34. Qb6 Qxb6 35. Bxb6 Rc2 36. Rd8+ Rxd8 37. Bxd8 Bd4+ 38. Kh1 Kg7 39. Rd1 Bf6 40. Bb6 h6 41. Kg1 g5 42. Rf1 Kg6 43. Rf2 Rxf2 44. Kxf2 Kf5 45. Kf3 Bb2 46. h3 Bc1 47. Bc7 h5 48. fxg5 Kxg5 49. g4 Bd2 50. Bg3 f6 51. Bf2 f5 52. gxf5 Kxf5 53. Bg3 Bc3 54. Bc7 Be5 55. Bb6 Kg5 56. Bf2 Bd6 57. Bd4 Kf5 58. Bb2 1/2-1/2

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "4"]
[White "Trois, Francisco R Torres"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2395"]
[PlyCount "91"]
[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. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 Bg7 8. e3 0-0 9. Nd2 a6 10. a4 Nbd7 11. Be2 Re8 12. 0-0 Rb8 13. Qc2 Ne5 14. e4 Qc7 15. b3 Kh8 16. Rae1 Ng8 17. f4 Ng4 18. Bxg4 Bxg4 19. f5 f6 20. Be3 g5 21. h3 Bh5 22. h4 h6 23. Qd3 Re7 24. Ra1 Be8 25. a5 Bf8 26. Bf2 Rh7 27. Bg3 Rd8 28. Rfe1 Qg7 29. Nc4 gxh4 30. Bxh4 Qg4 31. Qh3 Rg7 32. Qxg4 Rxg4 33. g3 Bb5 34. Ne3 Rg7 35. Ng2 Rc8 36. Nf4 Kh7 37. Kf2 Be7 38. Kf3 Bd8 39. Ne6 Rf7 40. g4 Bc7 41. Bg3 Bb8 42. Rh1 c4 43. Bf4 cxb3 44. Nxb5 axb5 45. Bxh6 Nxh6 46. Rxh6+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "2"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2400"]
[PlyCount "61"]
[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 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nc3 Nxc3 9. bxc3 Be7 10. dxe5 Be6 11. Nd4 Qd7 12. f4 g6 13. a4 b4 14. Nxe6 fxe6 15. a5 Bc5+ 16. Kh1 Ne7 17. Ba4 c6 18. Qe1 bxc3 19. Qxc3 Qa7 20. Bxc6+ Nxc6 21. Ba3 Bxa3 22. Qxc6+ Kf7 23. Rxa3 Rhc8 24. Qa4 Rc4 25. Qb3 Rb8 26. Qh3 h5 27. g4 Qd4 28. gxh5 Qe4+ 29. Raf3 Rh8 30. hxg6+ Kg7 31. Qxe6 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "14"]
[White "Alves, Francisco"]
[Black "Belfort Mattos, Jose N"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "106"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Qc7 10. Be3 Bd7 11. a4 Nc6 12. Nxc6 bxc6 13. a5 Be6 14. Qd3 Qc8 15. Kh2 Rb8 16. b3 Nd7 17. f4 f5 18. Rad1 Nf6 19. Bd4 Rb4 20. e5 Nd7 21. Na2 Rxd4 22. Qxd4 dxe5 23. fxe5 Bxe5 24. Qa7 f4 25. gxf4 Bxf4+ 26. Rxf4 Rxf4 27. Qe3 Rf6 28. Kh1 Nf8 29. Nb4 Bf5 30. Qxe7 Re6 31. Qc5 Be4 32. Qc4 Bxg2+ 33. Kxg2 Kg7 34. Nxa6 Qe8 35. Rf1 Qe7 36. Qd4+ Kh6 37. Qf4+ Kg7 38. Rf2 Re4 39. Qf3 Nd7 40. Qc3+ Kh6 41. Qd2+ Kh5 42. Qd1+ Kh4 43. Qf3 Qg5+ 44. Kh2 Qe5+ 45. Kg2 Qg5+ 46. Kh2 Qe5+ 47. Kg1 g5 48. Kf1 h5 49. b4 g4 50. hxg4 hxg4 51. Qh1+ Kg5 52. Kg1 Re1+ 53. Rf1 Qe3+ 0-1

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "12"]
[White "Asfora, Eduardo Hasbum"]
[Black "Belfort Mattos, Jose N"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "70"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 Nbd7 5. d4 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 c5 9. Qe2 b6 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Rb8 13. e4 Qc7 14. e5 Bb7 15. Bxb7 Qxb7 16. Bf4 Rbd8 17. e6 Nb8 18. Ng5 Bxg5 19. Bxg5 Rd5 20. e7 Re8 21. Qf3 f6 22. Rad1 Rd7 23. Qb3+ Kh8 24. Bxf6 gxf6 25. Qf7 Rdxe7 26. Qxf6+ Rg7 27. g3 Qf7 28. Qd6 Rg6 29. Qd3 Nc6 30. f4 Rge6 31. Qd5 Nd4 32. f5 Rf6 33. Rxd4 cxd4 34. Qxd4 Qe7 35. Rf2 Qe1+ 0-1

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "15"]
[White "Belfort Mattos, Jose N"]
[Black "Camara, Helder"]
[Result "1/2-1/2"]
[ECO "D25"]
[PlyCount "40"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. 0-0 Nbd7 7. Nc3 Be7 8. Qe2 e5 9. h3 Bxf3 10. Qxf3 exd4 11. exd4 c6 12. Re1 0-0 13. Bg5 Bb4 14. a3 Bxc3 15. bxc3 Qa5 16. Bf4 Rfe8 17. Bd6 Nb6 18. Ba2 Nbd5 19. Bb4 Nxb4 20. cxb4 Qh5 1/2-1/2

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "13"]
[White "Belfort Mattos, Jose N"]
[Black "Guimaraes de Mara, Francisco Wladimir"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "57"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 c4 5. f4 g6 6. Nd2 Nc6 7. Ne2 h5 8. g3 Nh6 9. Nf3 Be7 10. h3 Bd7 11. Be3 b5 12. Bg2 a5 13. Qc2 Rc8 14. g4 b4 15. Ng3 Bh4 16. Nxh4 Qxh4 17. Bf2 Qd8 18. gxh5 gxh5 19. Nxh5 Nf5 20. Nf6+ Kf8 21. h4 b3 22. axb3 cxb3 23. Qxb3 Nce7 24. h5 a4 25. Qb4 Rc4 26. Qa3 Rh6 27. Bf1 Rc8 28. Rg1 Rh8 29. Bd3 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "7"]
[White "Belfort Mattos, Jose N"]
[Black "Maia Filho, Leopoldo Luis Bande"]
[Result "1-0"]
[ECO "E86"]
[PlyCount "63"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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 d6 5. f3 0-0 6. Be3 e5 7. Nge2 a6 8. Qd2 c6 9. g4 b5 10. Ng3 Nfd7 11. d5 b4 12. Na4 Qa5 13. b3 cxd5 14. cxd5 Nc5 15. Nxc5 dxc5 16. Rc1 Nd7 17. h4 f5 18. gxf5 gxf5 19. Nxf5 Rxf5 20. exf5 e4 21. Bh6 Bc3 22. Rxc3 bxc3 23. Qg5+ Kf7 24. Qg7+ Ke8 25. Qg8+ Ke7 26. f6+ Kd6 27. Bf4+ Ne5 28. Bc4 c2+ 29. Ke2 Bh3 30. Qxa8 c1N+ 31. Rxc1 exf3+ 32. Ke3 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "5"]
[White "Belfort Mattos, Jose N"]
[Black "Mangini, Jose Thiago"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "109"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. a3 Bb7 12. g4 0-0-0 13. Kb1 h6 14. Bh4 Nc5 15. Bg3 d5 16. e5 Nfe4 17. Bxe4 Nxe4 18. Rd3 Bc5 19. Nce2 Qb6 20. Be1 Rd7 21. Rf1 Kb8 22. f5 Rc8 23. h4 a5 24. Nb3 b4 25. axb4 axb4 26. fxe6 fxe6 27. Qg2 d4 28. Qh2 Ba6 29. Nec1 Bf8 30. Rf4 Bxd3 31. Nxd3 Nc5 32. Rxf8 Rxf8 33. Nbxc5 Rc7 34. Na4 Qc6 35. b3 Rf1 36. Kb2 Qf3 37. Qd2 Rb7 38. Nxb4 Qe3 39. Nd3 Qxd2 40. Bxd2 Rh1 41. Nac5 Rxh4 42. Nxb7 Kxb7 43. g5 Kc6 44. c4 dxc3+ 45. Kxc3 h5 46. Nf4 Kd7 47. Kd3 Rh2 48. Be1 h4 49. Ke3 Rh1 50. Nd3 h3 51. Bg3 h2 52. Kd4 g6 53. b4 Kc6 54. Bf4 Kb5 55. Bg3 1/2-1/2

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "11"]
[White "Belfort Mattos, Jose N"]
[Black "Souza Mendes, Joao"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "69"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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 Nge7 9. Nc3 0-0 10. h4 Qe6 11. Bg5 d5 12. 0-0-0 d4 13. Na4 b5 14. Nc5 Qxa2 15. Bxe7 Nxe7 16. Qxe7 Qa1+ 17. Kd2 Qxb2 18. Bd3 Bg4 19. f3 Rfe8 20. Qg5 Bc8 21. Ke2 Qc3 22. Nb3 Be6 23. Rb1 Qc7 24. Qd2 Bc4 25. Na5 f5 26. Bxc4+ bxc4 27. Rb7 d3+ 28. cxd3 cxd3+ 29. Kf2 Qc5+ 30. Kg3 f4+ 31. Kh2 Qe3 32. Rd1 Red8 33. Nc6 Rd6 34. Qa2+ Kh8 35. Nxe5 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "9"]
[White "Belfort Mattos, Jose N"]
[Black "Tavares da Silva, Luiz"]
[Result "0-1"]
[ECO "E83"]
[PlyCount "108"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Bd3 e5 9. d5 Nd4 10. Nge2 c5 11. dxc6 bxc6 12. Nxd4 exd4 13. Bxd4 Rb8 14. 0-0 Qa5 15. Rad1 c5 16. Be3 Qb4 17. Rf2 Be6 18. Nd5 Bxd5 19. cxd5 Nd7 20. Qxb4 Rxb4 21. b3 Ra8 22. Rc2 a5 23. Bd2 Rb7 24. Bc3 a4 25. Bxg7 Kxg7 26. Bc4 Ne5 27. f4 Nxc4 28. bxc4 f6 29. Re1 a3 30. e5 fxe5 31. fxe5 dxe5 32. Rxe5 Rf8 33. g3 Rb2 34. Ree2 Rfb8 35. Kf2 Rxc2 36. Rxc2 Rb2 37. Re2 Rb4 38. Re4 Rb2+ 39. Ke3 Rxa2 40. Re7+ Kf6 41. Ra7 Ra1 42. Kf4 g5+ 43. Kg4 h6 44. Ra6+ Ke5 45. Rxh6 Kd4 46. Ra6 Kxc4 47. d6 Kb4 48. h4 gxh4 49. gxh4 Rd1 50. h5 Rd4+ 51. Kf5 a2 52. Ke6 Kb3 53. d7 c4 54. h6 Rh4 0-1

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "3"]
[White "Belfort Mattos, Jose N"]
[Black "Vasconcellos, Teotonio"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "75"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Qd2 Bd7 10. h4 h5 11. Be2 Ne5 12. 0-0 Rc8 13. b3 Kh7 14. Nd5 Ne8 15. Rad1 e6 16. Nc3 a6 17. f4 Nc6 18. g3 Qa5 19. f5 exf5 20. exf5 Qe5 21. Kh2 Nf6 22. Nxc6 Bxc6 23. Bd4 Qe8 24. Rde1 Ne4 25. Qd3 Be5 26. fxg6+ fxg6 27. Rxf8 Qxf8 28. Nxe4 Qe7 29. Bxh5 Qxh4+ 30. Kg2 Bxg3 31. Bxg6+ Kxg6 32. Qxg3+ Qxg3+ 33. Kxg3 Re8 34. Kf4 Rf8+ 35. Ke3 Re8 36. Kd3 d5 37. Rg1+ Kh6 38. Bg7+ 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "6"]
[White "De Athayde, Mauro"]
[Black "Belfort Mattos, Jose N"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "73"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 Qc7 8. Be3 Nf6 9. Nd2 Be7 10. a4 b6 11. Nc4 Nd7 12. a5 b5 13. Nb6 Rb8 14. Qg4 Bf6 15. Nxd7 Bxd7 16. Bb6 Qc8 17. c3 e5 18. Qg3 c5 19. f4 exf4 20. Qxf4 Be6 21. Rad1 0-0 22. Qd6 c4 23. Bc2 Bd8 24. Bxd8 Rxd8 25. Qxd8+ Qxd8 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ 28. Bxd1 f6 29. Bf3 Bc8 30. Kf2 Kf7 31. Ke3 Ke7 32. Kd4 Kd6 33. g3 Bh3 34. Bd1 Be6 35. Bf3 g6 36. g4 h6 37. h3 1/2-1/2

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "10"]
[White "Pinto Paiva, Jose E"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "55"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d6 4. Bg2 g6 5. Nge2 Bg7 6. 0-0 Ne7 7. d4 0-0 8. Be3 cxd4 9. Nxd4 a6 10. Qd2 Qc7 11. Rad1 Rd8 12. f4 f5 13. Qf2 Rf8 14. Nb3 fxe4 15. Bb6 Qc6 16. Na5 Qe8 17. Rxd6 e3 18. Bxe3 Nf5 19. Nxb7 Qe7 20. Rb6 Nxe3 21. Qxe3 Qc7 22. Nd6 Ra7 23. Nxc8 Rxc8 24. Rxe6 Qd7 25. Rd1 Rxc3 26. Re8+ Bf8 27. Rxd7 Rxe3 28. Bd5+ 1-0

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "8"]
[White "Rocha, Antonio Cavilhas"]
[Black "Belfort Mattos, Jose N"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "75"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. h4 h6 9. Nf4 Bh7 10. Qe2 Nf6 11. c3 0-0 12. Bd2 Qc7 13. Ngh5 Nbd7 14. 0-0-0 b5 15. Bd3 Bxd3 16. Nxd3 Nxh5 17. Qxh5 Nf6 18. Qf3 Nd5 19. g4 f6 20. Qe4 Qf7 21. Rhg1 e5 22. dxe5 fxe5 23. Nxe5 Bxe5 24. Qxe5 Rae8 25. Qd4 Qxf2 26. Qxf2 Rxf2 27. Rde1 Rxe1+ 28. Rxe1 Kf7 29. Be3 Nxe3 30. Rxe3 Rh2 31. h5 Kf6 32. Rf3+ Kg5 33. Rf7 Kxg4 34. Rxg7+ Kxh5 35. Rxa7 Re2 36. Rg7 Re6 37. b3 Kh4 38. a4 1/2-1/2

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "4"]
[White "Saboya, Fred"]
[Black "Belfort Mattos, Jose N"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "51"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[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 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. Bd3 Nbd7 8. cxd5 cxd5 9. 0-0 Nb6 10. Be5 Bg4 11. h3 Bxf3 12. Qxf3 Rc8 13. Rac1 a6 14. Rc2 Qd7 15. Rfc1 Rc6 16. b3 Rfc8 17. a4 Ne4 18. Nxe4 dxe4 19. Bxe4 Rxc2 20. Rxc2 Rxc2 21. Bxc2 Bxe5 22. dxe5 e6 23. Be4 Nd5 24. Bxd5 exd5 25. Qf4 Qc6 26. Qd4 1/2-1/2

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "1"]
[White "Tavares, Milton"]
[Black "Belfort Mattos, Jose N"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "76"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. Nge2 a6 7. 0-0 0-0 8. Be3 Nc6 9. f4 d5 10. e5 Ng4 11. Bf2 b5 12. Qd2 Qb6 13. h3 Nxf2 14. Rxf2 a5 15. Kh2 a4 16. Raf1 b4 17. Nd1 g6 18. Ne3 f5 19. Ng1 Ba6 20. Nf3 b3 21. axb3 axb3 22. c3 Qb5 23. c4 dxc4 24. dxc4 Qb7 25. Qc3 Qb6 26. Nd2 Rab8 27. Bxc6 Qxc6 28. Nxb3 Rfd8 29. Nc1 g5 30. fxg5 Bxg5 31. h4 Bh6 32. Ne2 Bb7 33. Nf4 Rd4 34. Nxe6 Qxe6 35. Nxf5 Rbd8 36. Nxd4 cxd4 37. Qe1 Bc8 38. Rf6 Qh3+ 0-1

[Event "BRA-ch"]
[Site "Recife"]
[Date "1963.07.??"]
[Round "2"]
[White "Toth, Peter"]
[Black "Belfort Mattos, Jose N"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "47"]
[EventDate "1963.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nxe4 dxe4 6. d4 exd3 7. Bxd3 Bc5 8. Nf3 Bg4 9. Bf4 Nc6 10. c3 Qe7 11. Qe2 0-0-0 12. 0-0-0 Rxd3 13. Qxd3 Qe6 14. Qd5 Qf5 15. Qxc5 Qxf4+ 16. Kb1 Re8 17. Ka1 Qa4 18. b3 Qa6 19. Rhe1 Bf5 20. Nd4 Nxd4 21. cxd4 Kb8 22. Rc1 c6 23. d5 cxd5 24. Qxd5 1-0

