[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.25"]
[Round "6.4"]
[White "Sequeira, Joao FA"]
[Black "Gomez Esteban, Juan Mario"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2275"]
[BlackElo "2370"]
[PlyCount "25"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Spain"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. 0-0 c6 8. Qc2 b6 9. Bf4 Bb7 10. Nbd2 c5 11. dxc5 bxc5 12. Ne5 Nh5 13. Qb3 1/2-1/2

[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.24"]
[Round "5.4"]
[White "Riva, Frank"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "2275"]
[PlyCount "46"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Luxembourg"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "POR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 d6 7. Be2 Be7 8. 0-0 a6 9. a4 Qc7 10. Nb3 b6 11. f4 0-0 12. Bf3 Rb8 13. Qe1 Na5 14. Nxa5 bxa5 15. b3 Bb7 16. Rf2 Rfc8 17. Bd2 d5 18. e5 Nd7 19. Kh1 Bc5 20. Rc1 Bxf2 21. Qxf2 Nc5 22. Qg3 d4 23. Ne2 Qd7 0-1

[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.23"]
[Round "4.4"]
[White "Sequeira, Joao FA"]
[Black "Morrison, Chris"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2275"]
[BlackElo "2405"]
[PlyCount "65"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Great Britain"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "GBR"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 c6 6. e3 Qa5 7. Qd2 Be7 8. Bh4 Nf8 9. h3 Ng6 10. Bg3 0-0 11. Be2 Re8 12. 0-0 Qc7 13. Qc2 Bd7 14. Rfd1 Rad8 15. Rd2 Bc8 16. Rad1 Nd7 17. b4 Ndf8 18. c5 f6 19. cxd6 Bxd6 20. Ne4 Be6 21. a3 Qb8 22. Nxd6 Rxd6 23. dxe5 Rxd2 24. Rxd2 fxe5 25. Bc4 Qc7 26. Ng5 Qe7 27. Nxe6 Nxe6 28. f4 exf4 29. exf4 Qf6 30. f5 Qa1+ 31. Kh2 Ngf8 32. fxe6 Nxe6 33. Qf5 1-0

[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.22"]
[Round "3.4"]
[White "Schandorff, Lars"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2385"]
[BlackElo "2275"]
[PlyCount "47"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "POR"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nc6 12. 0-0 b6 13. Rad1 Bb7 14. Rfe1 Rc8 15. Qe2 Na5 16. Ba6 Rc7 17. Bxb7 Nxb7 18. d5 exd5 19. exd5 Nd6 20. Rd3 Re8 21. Re3 Rxe3 22. Qxe3 h6 23. Nd4 Rc5 24. Nc6 1/2-1/2

[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.21"]
[Round "2.4"]
[White "Sequeira, Joao FA"]
[Black "Passerotti, Pierluigi"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2275"]
[BlackElo "2330"]
[PlyCount "80"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Italy"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "ITA"]

1. c4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. e3 d5 9. Nc3 Nbd7 10. Qe2 Qc7 11. d3 Bc6 12. Nd2 dxc4 13. bxc4 Bxg2 14. Kxg2 Qc6+ 15. Kg1 Ne8 16. f4 Nc7 17. e4 f6 18. f5 Rae8 19. g4 Bd6 20. Rf2 Be5 21. Nf3 Bxc3 22. Bxc3 b5 23. Nd2 bxc4 24. dxc4 Re7 25. Rg2 Ne8 26. Qd3 Nd6 27. g5 fxg5 28. Rxg5 exf5 29. Qg3 Rff7 30. e5 Ne8 31. e6 Qxe6 32. Kh1 Ndf6 33. Rg1 Ne4 34. Nxe4 Qxe4+ 35. Rg2 f4 36. Qf2 f3 37. R2g4 Qe2 38. Kg1 Qd1+ 39. Qf1 f2+ 40. Kg2 Qf3# 0-1

[Event "Alba Adriatica MEC Trophy 1th"]
[Site "Alba Adriatica"]
[Date "1987.09.20"]
[Round "1.4"]
[White "Sequeira, Joao FA"]
[Black "Blees, Albert"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2275"]
[BlackElo "2385"]
[PlyCount "91"]
[EventDate "1987.09.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d4 Nbd7 8. e4 c6 9. h3 Qb6 10. d5 cxd5 11. cxd5 Nc5 12. Qe2 Bd7 13. Be3 Rfc8 14. Rfc1 a5 15. Nd2 a4 16. b4 Qxb4 17. Rab1 Nb3 18. axb3 Rxc3 19. Rxc3 Qxc3 20. bxa4 Rxa4 21. Rxb7 Qc8 22. Rb6 Bxh3 23. Rc6 Qd7 24. Qd1 Rb4 25. Qc1 Bxg2 26. Rc8+ Bf8 27. Kxg2 Ng4 28. Bg5 Qa7 29. Rxf8+ Kxf8 30. Qc8+ Kg7 31. Qxg4 h6 32. Be3 Qe7 33. Qc8 f6 34. Qc3 Qb7 35. Nc4 Qb8 36. Nxd6 Qxd6 37. Bc5 Rb3 38. Qxb3 Qxc5 39. Qb7+ Kg8 40. Qc6 Qd4 41. d6 h5 42. Qc8+ Kg7 43. Qb7+ Kh6 44. Qd5 Qb6 45. d7 Qd8 46. Qc6 1-0

[Event "olm11 corr8796"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "Garcia, Raul A"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "44"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 Be7 8. 0-0 0-0 9. a3 a6 10. Bg5 dxc4 11. Bxc4 b5 12. Bd3 h6 13. Bh4 Bb7 14. Be2 Qb6 15. d5 Rfd8 16. Bxf6 Bxf6 17. d6 Bxc3 18. bxc3 Qc5 19. Qb3 Rxd6 20. a4 Na5 21. Qb4 Qxb4 22. cxb4 Nb3 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.27"]
[Round "11"]
[White "Santamaria, Nicolas"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B14"]
[BlackElo "2295"]
[PlyCount "57"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "POR"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 Bg4 11. Bxg4 Nxg4 12. Bf4 Nf6 13. d6 exd6 14. 0-0 Nh5 15. Be3 d5 16. Nf4 Nf6 17. a4 a5 18. Rfe1 h6 19. Rad1 g5 20. Nd3 Ng4 21. Ne5 Nxe3 22. Rxe3 Ra6 23. Qb5 Qd6 24. Qc5 Rd8 25. Qxd6 Rxd6 26. Nb5 Rd8 27. Nc7 Ra7 28. b3 Na8 29. Rc3 1/2-1/2

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.23"]
[Round "8"]
[White "Yasseen, Aly"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2205"]
[BlackElo "2295"]
[PlyCount "86"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Egypt"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "EGY"]
[BlackTeamCountry "POR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Bd2 Nf6 8. Bd3 Nc6 9. Nxc6 bxc6 10. 0-0 0-0 11. f4 d5 12. e5 Nd7 13. Kh1 Rb8 14. Qh5 f5 15. exf6 Nxf6 16. Qe2 Bd6 17. Bxa6 Bxa6 18. Qxa6 e5 19. fxe5 Bxe5 20. g3 Rxb2 21. Qd3 Rbb8 22. a4 Rbe8 23. Bf4 Ng4 24. Qe2 Bxf4 25. Qxg4 Be5 26. Qb4 Bf6 27. Rae1 Rd8 28. Qc5 Qd6 29. Qxd6 Rxd6 30. Rf3 Ra8 31. Ra1 Ra5 32. Ra2 Re6 33. Kg2 Re8 34. Nd1 Rea8 35. Rfa3 Kf7 36. Nf2 Be7 37. Rc3 c5 38. Nd3 c4 39. Ne5+ Kf6 40. Nc6 R5a6 41. Rf3+ Ke6 42. Re3+ Kd6 43. Nxe7 g6 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.22"]
[Round "7"]
[White "Salazar Jacob, Hernan"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2390"]
[BlackElo "2295"]
[PlyCount "105"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "POR"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. g3 Nge7 5. Bg2 d6 6. 0-0 Rb8 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Nc6 10. Qd3 Be7 11. Bf4 a6 12. Rfd1 Ne5 13. Qe2 Qc7 14. a4 b6 15. Rd4 0-0 16. Rad1 Qc6 17. Bc1 b5 18. f4 Nd7 19. axb5 axb5 20. Nd5 Bd8 21. Nb4 Qc5 22. Be3 Be7 23. c3 Qc7 24. g4 Nc5 25. g5 Nb3 26. R4d3 Nc5 27. Rd4 Nb3 28. R4d3 Nc5 29. R3d2 Bb7 30. Bf2 Ba8 31. Kh1 Rbc8 32. Re1 d5 33. exd5 Qxf4 34. Rd4 Qf5 35. Rf1 Bxg5 36. Rg4 h5 37. Rg3 Bf4 38. Bxc5 Rxc5 39. Nd3 Rc4 40. b3 h4 41. bxc4 hxg3 42. Nxf4 Qh7 43. Qh5 Qxh5 44. Nxh5 bxc4 45. dxe6 Bxg2+ 46. Kxg2 gxh2 47. Rxf7 Rxf7 48. exf7+ Kxf7 49. Kxh2 Kg6 50. Nf4+ Kf5 51. Kg3 Kg5 52. Nd5 Kf5 53. Kf3 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.19"]
[Round "5"]
[White "Sequeira, Joao FA"]
[Black "Day, Lawrence A"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2295"]
[BlackElo "2350"]
[PlyCount "78"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Canada"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "CAN"]

1. d4 c5 2. d5 Nf6 3. c4 e5 4. Nc3 d6 5. e4 Be7 6. h3 0-0 7. Nf3 Ne8 8. g4 Kh8 9. Bd3 a6 10. a4 b6 11. Be3 g6 12. Qd2 Nd7 13. Rg1 Ndf6 14. Nh2 Ng8 15. f4 exf4 16. Bxf4 Bf6 17. Nf3 Ra7 18. h4 Bxh4+ 19. Kd1 Bf6 20. g5 Bg7 21. Kc2 f6 22. Qh2 fxg5 23. Bxg5 Bf6 24. Bd2 Rg7 25. e5 Bxe5 26. Nxe5 dxe5 27. Rxg6 Rxg6 28. Rh1 Qe7 29. Bxg6 Bf5+ 30. Bxf5 Rxf5 31. Ne4 Nef6 32. Ng5 Qd7 33. Kb3 b5 34. Qh3 bxc4+ 35. Ka3 h6 36. Nf7+ Kg7 37. Nxh6 Nxh6 38. Qxh6+ Kf7 39. Rg1 Qxd5 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.18"]
[Round "4"]
[White "Sequeira, Joao FA"]
[Black "Guevara Castillo, Francisco Javier"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2295"]
[PlyCount "89"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Portugal"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "GUA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 c5 9. dxc5 bxc5 10. Qb3 Qb6 11. Rd1 Rd8 12. Bg5 h6 13. Bxf6 Bxf6 14. Ng4 Bxc3 15. bxc3 Rd6 16. Ne3 Qxb3 17. axb3 Rb6 18. cxd5 Rxb3 19. Rab1 Rb6 20. dxe6 Rxb1 21. Rxb1 Bxg2 22. exf7+ Kxf7 23. Kxg2 Nd7 24. Nc4 Ke6 25. e4 a5 26. Ra1 a4 27. f4 g6 28. Kf3 h5 29. Ra3 Ra6 30. h3 Kf6 31. e5+ Ke6 32. Ke4 Ra8 33. g4 hxg4 34. hxg4 Ra6 35. f5+ gxf5+ 36. gxf5+ Ke7 37. Kd5 Kf8 38. f6 Kf7 39. Nd6+ Kg6 40. c4 Ra8 41. f7 Kg7 42. e6 Nf6+ 43. Ke5 Ng4+ 44. Kf4 Nh6 45. e7 1-0

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Antunes, Antonio"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2455"]
[BlackElo "2310"]
[PlyCount "73"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Bf5 7. Nf3 e6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Qb3 Nxe5 11. dxe5 Be7 12. Bb5+ Kf8 13. 0-0 Qc7 14. f4 a6 15. Be2 h5 16. Rac1 Rc8 17. Bf3 g6 18. Ne2 Bc2 19. Qc3 Qxc3 20. Nxc3 Bf5 21. e4 dxe4 22. Nxe4 Kg7 23. Nd6 Bxd6 24. exd6 Rxc1 25. Rxc1 Rd8 26. Rd1 Bg4 27. Kf2 f5 28. Rd3 Bxf3 29. Kxf3 Kf6 30. h4 Rd7 31. a4 b6 32. g3 e5 33. fxe5+ Kxe5 34. Re3+ Kf6 35. Rd3 Ke5 36. Re3+ Kf6 37. Rd3 1/2-1/2

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Bagirov, Vladimir"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2485"]
[BlackElo "2310"]
[PlyCount "129"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7 8. 0-0 cxd4 9. exd4 0-0 10. a3 Bf6 11. Be4 Nce7 12. Qc2 g6 13. Bh6 Re8 14. Rfe1 a6 15. Qb3 Nb6 16. Rad1 Bd7 17. Ne5 Bc6 18. Bxc6 Nxc6 19. Ne4 Nd5 20. Nxc6 bxc6 21. Qf3 Rb8 22. Re2 Bg7 23. Bxg7 Kxg7 24. Rc2 a5 25. g3 Rb6 26. Nc5 Qd6 27. Rd3 Reb8 28. Qe2 Rb5 29. Rf3 Ne7 30. Rd3 Nf5 31. Qe5+ Qxe5 32. dxe5 Rxb2 33. Rxb2 Rxb2 34. Rd7 Kf8 35. Ra7 Rb5 36. Nd7+ Kg7 37. a4 Rd5 38. f4 Nh6 39. Nf6 Rd1+ 40. Kf2 Ng8 41. Ne8+ Kf8 42. Nd6 Ne7 43. Rxa5 Rd2+ 44. Kf3 Rxh2 45. Ra8+ Kg7 46. Ne8+ Kh6 47. Ra7 Nd5 48. Nd6 Rb2 49. Nxf7+ Kh5 50. Nd8 Rb3+ 51. Kf2 Kg4 52. Nxe6 Rb2+ 53. Ke1 Kf3 54. Kd1 Nc3+ 55. Kc1 Ra2 56. Nd4+ Ke4 57. Nc2 Ne2+ 58. Kb1 Nc3+ 59. Kc1 Ne2+ 60. Kd1 Nxg3 61. e6 Nf5 62. e7 Nxe7 63. Rxe7+ Kf5 64. Ra7 h5 65. Kc1 1-0

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2430"]
[BlackElo "2310"]
[PlyCount "53"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qa5+ 4. c3 Qb6 5. b3 g6 6. Qd3 Bg7 7. Nd2 d6 8. e4 Qc7 9. f4 0-0 10. Be2 e6 11. dxe6 fxe6 12. Rd1 Nbd7 13. Nh3 d5 14. e5 Ne8 15. 0-0 Rf7 16. c4 d4 17. Bh4 Nf8 18. Ng5 Rd7 19. Bg4 Qb6 20. Qh3 Rc7 21. Nge4 Rf7 22. Bg5 Qc7 23. Qh4 a5 24. Bd8 Qc6 25. Bf3 Qa6 26. Nxc5 Qa7 27. Nde4 1-0

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Fernandez, A."]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2335"]
[BlackElo "2310"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 f6 8. c3 Qb6 9. Nbd2 0-0-0 10. Kh1 Bd6 11. a4 a5 12. h3 h5 13. d5 Ne7 14. dxc6 bxc6 15. b4 axb4 16. a5 Qa7 17. cxb4 Bxb4 18. Qa4 Bc3 19. Rb1 Nc5 20. Qc2 Qxa5 21. Nb3 Qb4 22. Nxc5 Qxc4 23. Be3 Rd4 24. Bxd4 exd4 25. Na4 Kc7 26. Nxd4 1-0

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Mikhalchishin, Adrian"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2510"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. Qc2 Nbd7 7. e3 c5 8. Rd1 cxd4 9. Nxd4 Nb6 10. Be2 Bd7 11. Bxf6 Bxf6 12. cxd5 Nxd5 13. Nxd5 exd5 14. 0-0 Qb6 15. Bf3 Be6 16. Rd2 Rac8 17. Qb1 Rc5 18. Rfd1 g6 19. h3 Rfc8 20. g4 Qc7 21. Qd3 Rd8 22. Qe2 a6 23. Kg2 Rc8 24. Qd3 Rd8 25. Qe2 Rc8 26. Qd3 Rd8 27. Qb3 Rc4 28. Be2 Rc5 29. a3 b5 30. Qa2 Bxd4 31. Rxd4 Rc2 32. Bf3 Rc4 33. Qb3 Qc5 34. Qd3 Rxd4 35. Qxd4 Qxd4 36. Rxd4 f5 37. Kg3 Kf7 38. Kf4 fxg4 39. hxg4 h6 40. Ke5 Ke7 41. Bxd5 1-0

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Santos, Jose Pereira"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "A63"]
[WhiteElo "2345"]
[BlackElo "2310"]
[PlyCount "127"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qc7 12. Nd2 Ng4 13. Nc4 Nge5 14. Na3 Re8 15. h3 Rb8 16. Be3 f5 17. Kh2 Nf6 18. Qd2 Bd7 19. Rfc1 Qd8 20. Rab1 b5 21. b4 Neg4+ 22. hxg4 Nxg4+ 23. Kg1 Nxe3 24. axb5 cxb4 25. Rxb4 Nxg2 26. Nc4 Ne3 27. Nxe3 axb5 28. Rcb1 Qa5 29. Qd3 Bxc3 30. Qxc3 Re4 31. Rc4 Qxc3 32. Rxc3 Rb7 33. Rb2 Kf8 34. f3 Rd4 35. Nc2 Rxd5 36. Nb4 Rd4 37. Kf2 Ke7 38. Ke3 Rd1 39. Rcb3 d5 40. Nc2 Kd6 41. Nd4 Kc5 42. Rc3+ Kb6 43. Rcb3 Ka5 44. Ra3+ Kb6 45. Rab3 Kc5 46. Rc3+ Kd6 47. Rcb3 g5 48. Nxb5+ Bxb5 49. Rxb5 Rxb5 50. Rxb5 Rc1 51. Rb6+ Rc6 52. Rb7 Rc3+ 53. Kd4 Rc4+ 54. Ke3 f4+ 55. gxf4 gxf4+ 56. Kf2 Rc7 57. Rb6+ Rc6 58. Rb7 h6 59. Rh7 Ke5 60. Rh8 Rf6 61. Re8+ Kd6 62. Rd8+ Ke6 63. Kf1 Rf5 64. Rh8 1/2-1/2

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "Davies, Nigel Rodney"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2310"]
[BlackElo "2410"]
[PlyCount "76"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. Re1 Ng4 10. d5 c5 11. h3 Nh6 12. Be3 f6 13. a3 Nf7 14. Qd2 a5 15. b4 b6 16. Rab1 axb4 17. axb4 f5 18. Rb3 f4 19. gxf4 exf4 20. Bxf4 Nde5 21. Ne2 Nxc4 22. Qc1 Nce5 23. Nxe5 Nxe5 24. Bxe5 Bxe5 25. f4 Bg7 26. bxc5 bxc5 27. Qe3 Re8 28. Kh1 Ra2 29. Ra3 Rxa3 30. Qxa3 g5 31. f5 Be5 32. Ng3 g4 33. Rf1 gxh3 34. Bxh3 Qh4 35. Kg2 Kh8 36. Rf3 Rg8 37. Qd3 c4 38. Qe3 c3 0-1

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "De Boer, Gert Jan"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2310"]
[BlackElo "2430"]
[PlyCount "40"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 dxc4 7. e3 Be6 8. Nd2 c5 9. dxc5 Qa5 10. Qa4 Qxc5 11. Bxc4 Bxc4 12. Qxc4 Qxc4 13. Nxc4 Nc6 14. Ke2 Rac8 15. b3 Rfd8 16. Bg3 Nd5 17. Nxd5 Rxd5 18. Rhd1 Rxd1 19. Kxd1 Kf8 20. Nd2 Ke8 1/2-1/2

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "Frois, Antonio"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2310"]
[BlackElo "2335"]
[PlyCount "96"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d3 e5 8. Rb1 a5 9. a3 Re8 10. Ne1 Nc5 11. b4 axb4 12. axb4 Ne6 13. b5 Nc5 14. Bg5 h6 15. Bxf6 Bxf6 16. Nd5 Ra2 17. Nc2 Bg7 18. Ncb4 Ra3 19. Ra1 Rxa1 20. Qxa1 Bg4 21. f3 e4 22. d4 exf3 23. exf3 Bd7 24. Rd1 c6 25. Qa7 cxd5 26. dxc5 dxc5 27. Nxd5 Bd4+ 28. Rxd4 cxd4 29. Qxd4 Be6 30. Nf6+ Kf8 31. Qc3 Qd1+ 32. Kf2 Rd8 33. Ne4 Qd4+ 34. Qxd4 Rxd4 35. c5 Rb4 36. Bf1 Rb2+ 37. Ke3 Ke7 38. Be2 Bd5 39. Nc3 Be6 40. h4 Rb4 41. Bd3 f5 42. Ne2 Bc4 43. Nf4 g5 44. hxg5 hxg5 45. Nh3 Bxd3 46. Kxd3 Rb3+ 47. Kd4 Rxf3 48. c6 bxc6 0-1

[Event "Lisbon"]
[Site "Lisbon"]
[Date "1986.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "Galego, Luis"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2310"]
[BlackElo "2330"]
[PlyCount "118"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 g6 7. e3 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 Bg7 12. Qb3 e6 13. Rc1 0-0 14. Bd3 Bd7 15. 0-0 Qe7 16. a3 Rac8 17. Nd2 f5 18. f4 gxf4 19. gxf4 Nxd4 20. Qxb7 Rb8 21. Qxa7 Nc6 22. Qa6 Rxb2 23. Ncb1 Nb8 24. Qa7 Qf6 25. Rc7 Rf7 26. Rfc1 Qg6 27. Rb7 Nc6 28. Qa8+ Rf8 29. Qa6 Nb8 30. Qa7 Rxb7 31. Qxb7 d4 32. Qf3 Kh8 33. e4 Rg8 34. e5 Qe8 35. Kf2 Bc6 36. Qh3 Bf8 37. Nf3 Bd5 38. Ng5 Nc6 39. Nd2 Nxe5 40. Bxf5 exf5 41. Qxf5 Ng6 42. Qxd5 Qe3+ 43. Kf1 hxg5 44. Nb3 Qxf4+ 45. Kg1 Bg7 46. Rf1 Qe3+ 47. Kh1 d3 48. Nc5 d2 49. Ne4 g4 50. Nxd2 Be5 51. Rf5 Qh6+ 52. Kg1 Re8 53. Nf1 Nf4 54. Rxe5 Nxd5 55. Rxe8+ Kg7 56. Re5 Qb6+ 57. Kh1 Qf2 58. Rxd5 Qxf1+ 59. Kh2 Qf4+ 0-1

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.28"]
[Round "11"]
[White "Sequeira, Joao FA"]
[Black "Espirito Santo, Luis"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2245"]
[PlyCount "39"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. b3 Nbd7 8. Nc3 b6 9. Bb2 Bb7 10. e3 Re8 11. Qe2 c5 12. Ne5 Qc8 13. f4 Ne4 14. Nxe4 dxe4 15. Rad1 Rd8 16. Bh3 g6 17. d5 Nf8 18. Ng4 f6 19. Nxf6+ Kf7 20. f5 1-0

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.27"]
[Round "10"]
[White "Frois, Antonio"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "E18"]
[BlackElo "2245"]
[PlyCount "36"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 c5 11. Be3 cxd4 12. Bxd4 Nc6 13. Bc3 d5 14. cxd5 exd5 15. e3 b5 16. Nf4 b4 17. Bd4 Nxd4 18. Qxd4 Bf6 1/2-1/2

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.26"]
[Round "9"]
[White "Sequeira, Joao FA"]
[Black "Santos, Luis M"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2245"]
[BlackElo "2360"]
[PlyCount "64"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Bc5 7. a3 a5 8. Ng5 g6 9. h4 d6 10. h5 Nxd5 11. Nxh7 Bf5 12. Qd1 Nf6 13. Nxf8 Qxf8 14. hxg6 fxg6 15. d3 a4 16. Be2 Bb6 17. b4 axb3 18. Qxb3 Qf7 19. Bd2 Nd7 20. g4 Be6 21. Qb2 Nc5 22. Rb1 Bxg4 23. f4 Bxe2 24. Kxe2 Qf5 25. Rbg1 Qxd3+ 26. Kd1 Kg7 27. Qc2 Rxa3 28. Qxd3 Nxd3 29. Ke2 Nxf4+ 30. Kf3 Ne6 31. Rg4 Ncd4+ 32. Kf2 Ra2 0-1

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.25"]
[Round "8"]
[White "Santos, Jose Alves"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2245"]
[PlyCount "44"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Qe2 Bg4 7. f3 Bh5 8. Bf4 Bg6 9. Nd2 Rc8 10. Nh3 e6 11. Nf2 Bd6 12. Bg5 Bxd3 13. Nxd3 h6 14. Bh4 Be7 15. f4 Nd7 16. Bf2 0-0 17. g4 Bh4 18. Nf3 Bxf2+ 19. Nxf2 Re8 20. h4 f6 21. 0-0-0 Qa5 22. Kb1 e5 1/2-1/2

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.24"]
[Round "7"]
[White "Silva, Fernando"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "E75"]
[WhiteElo "2350"]
[BlackElo "2245"]
[PlyCount "37"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Bd2 exd5 9. Nxd5 Re8 10. f3 Be6 11. h4 Bxd5 12. cxd5 Nbd7 13. h5 Qb6 14. hxg6 fxg6 15. Bh6 Bxh6 16. Rxh6 c4 17. Nh3 Rac8 18. Rh4 Ne5 19. Nf2 1/2-1/2

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.23"]
[Round "6"]
[White "Sequeira, Joao FA"]
[Black "Cordovil, Joao Maria"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2245"]
[BlackElo "2335"]
[PlyCount "49"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 d6 6. d4 Bd7 7. Qb3 Nge7 8. d5 Na5 9. Bxd7+ Qxd7 10. Qb4 b6 11. c4 0-0 12. Qc3 c5 13. Bd2 h6 14. Qd3 Nb7 15. Nc3 f5 16. exf5 gxf5 17. Nh4 Qe8 18. g3 Ng6 19. Nxf5 e4 20. Nxg7 Kxg7 21. Qxe4 Qd7 22. f4 Rae8 23. Qd3 Qg4 24. Ne4 Nh4 25. Bc3+ 1-0

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.21"]
[Round "5"]
[White "Ferreira, Antonio"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2245"]
[PlyCount "92"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. g3 Nge7 5. d3 d5 6. e5 Nf5 7. c3 h5 8. Bg2 d4 9. c4 Bd7 10. Na3 Nce7 11. Ng5 Bc6 12. Ne4 h4 13. g4 h3 14. Bf3 Nh4 15. Nd6+ Qxd6 16. exd6 Bxf3 17. Qa4+ Nc6 18. Rg1 Bxd6 19. Nb5 Bb8 20. g5 Bg2 21. Kf2 Nf3 22. Rxg2 hxg2 23. Kxg2 Ne1+ 24. Kg3 Nxd3 25. Qb3 Nxc1 26. Rxc1 e5 27. Re1 Kd7 28. Qf3 a6 29. Qd5+ Kc8 30. Nd6+ Bxd6 31. Qxd6 Rd8 32. Qxc5 d3 33. fxe5 d2 34. Rd1 Rd3+ 35. Kf2 Kc7 36. Ke2 Rad8 37. Qf2 Nxe5 38. Qf4 f6 39. gxf6 gxf6 40. Qxf6 Re3+ 41. Kf1 Rf3+ 42. Qxf3 Nxf3 43. Ke2 Nxh2 44. Rxd2 Rxd2+ 45. Kxd2 Nf3+ 46. Kc3 Kb6 0-1

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.20"]
[Round "4"]
[White "Sequeira, Joao FA"]
[Black "Neto, Horacio"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2245"]
[PlyCount "31"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 d5 8. cxd5 exd5 9. Bg5 h6 10. Bf4 0-0 11. Qc1 Kh7 12. Rb1 b6 13. h4 a6 14. a3 Be6 15. Qd2 Re8 16. b4 1/2-1/2

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.19"]
[Round "3"]
[White "Fernandes, Antonio ETG"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "A79"]
[BlackElo "2245"]
[PlyCount "57"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Nd2 0-0 9. Be2 Re8 10. 0-0 Na6 11. f3 Nc7 12. a4 b6 13. Bb5 Nxb5 14. axb5 Nh5 15. Nc4 f5 16. g4 fxg4 17. fxg4 Bxc3 18. bxc3 Rxe4 19. gxh5 Rxc4 20. Qe2 Rg4+ 21. Kh1 Bf5 22. Rxf5 gxf5 23. Qe6+ Kh8 24. c4 Qh4 25. Bb2+ Rd4 26. Qxf5 Re8 27. Bc3 h6 28. Qg6 Qe4+ 29. Qxe4 1/2-1/2

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.18"]
[Round "2"]
[White "Sequeira, Joao FA"]
[Black "Pereira, Rui Silva"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2245"]
[PlyCount "45"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Nxc6 bxc6 12. Be3 Re8 13. Rc1 Qa5 14. Qa4 Qa6 15. Rfd1 Qb7 16. Qc2 Bd7 17. Bd4 Bg4 18. Rd2 Bh5 19. f4 Bb4 20. e3 Bxc3 21. Bxc3 Ne4 22. Bxe4 dxe4 23. g4 1-0

[Event "POR-ch"]
[Site "Mangualde"]
[Date "1982.09.17"]
[Round "1"]
[White "Antunes, Antonio"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2245"]
[PlyCount "82"]
[EventDate "1982.09.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Be2 c6 6. Qd2 b5 7. a3 Nbd7 8. Nf3 Qc7 9. 0-0 0-0 10. Bd3 a6 11. Ne2 c5 12. c3 c4 13. Bc2 e5 14. h3 Bb7 15. Ng3 exd4 16. Bxd4 Nc5 17. Rfe1 Rfe8 18. Ng5 h6 19. Nf3 Re6 20. Nh2 h5 21. Nf3 Rae8 22. Ng5 R6e7 23. Qf4 Ne6 24. Nxe6 Rxe6 25. f3 Kh7 26. Ne2 Bh6 27. Qh4 Qe7 28. Qg3 Nd5 29. Qf2 f5 30. Kf1 fxe4 31. Bxe4 Rxe4 32. fxe4 Rf8 33. exd5 Rxf2+ 34. Kxf2 Qf7+ 35. Kg3 Qxd5 36. Rg1 Qe4 37. Rae1 Bd2 38. Ref1 Bd5 39. Nc1 h4+ 40. Kh2 Bf4+ 41. Kh1 Qf5 0-1

[Event "World U20-ch18"]
[Site "Skien"]
[Date "1979.07.??"]
[Round "6"]
[White "Sequeira, Joao FA"]
[Black "Groszpeter, Attila"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2200"]
[BlackElo "2375"]
[PlyCount "73"]
[EventDate "1979.08.28"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NOR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. 0-0 Bd6 9. f4 Qc7 10. f5 exf5 11. Nxf5 Bxh2+ 12. Kh1 Bxf5 13. Rxf5 Bd6 14. Bh6 Rg8 15. Nf4 Qe7 16. Nh5 Nbd7 17. Nxg7+ Kd8 18. Qe1 Ng4 19. Bg5 Ndf6 20. Nh5 Qd7 21. Bxf6+ Kc7 22. Bd3 Nh6 23. Rg5 Rae8 24. Qh4 Re3 25. Rxg8 Nxg8 26. Be5 Bxe5 27. dxe5 Rxe5 28. Qf4 Qd6 29. Qxf7+ Ne7 30. Nf4 Qb4 31. b3 Qd6 32. Rf1 Kb6 33. Nh3 Nd5 34. Qf2+ Ne3 35. Re1 Qc5 36. b4 Qd4 37. a4 1-0

[Event "World U20-ch18"]
[Site "Skien"]
[Date "1979.07.??"]
[Round "13"]
[White "Sequeira, Joao FA"]
[Black "Wiedenkeller, Michael"]
[Result "0-1"]
[ECO "C82"]
[WhiteElo "2200"]
[BlackElo "2200"]
[PlyCount "47"]
[EventDate "1979.08.28"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NOR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[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. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 Rae8 16. Qf1 Bf5 17. Bxf5 Qxf5 18. h3 Qc2 19. a4 b4 20. cxb4 Nd4 21. b3 Qc3 22. Rb1 Ne2+ 23. Kh2 Qxb4 24. Bb2 0-1

[Event "World U20-ch18"]
[Site "Skien"]
[Date "1979.07.??"]
[Round "1"]
[White "Tomaszewski, Roman"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2200"]
[BlackElo "2200"]
[PlyCount "84"]
[EventDate "1979.08.28"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NOR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nc6 12. 0-0 b6 13. Rad1 Na5 14. Bd3 Bb7 15. Rfe1 Rc8 16. d5 Qd6 17. Qg5 h6 18. Qg4 Rfe8 19. e5 Qxd5 20. Bh7+ Kxh7 21. Rxd5 Bxd5 22. Qh5 Kg8 23. Nd4 a6 24. h4 Red8 25. Re3 Bxa2 26. Ne2 Bb1 27. Rg3 Bg6 28. Rxg6 fxg6 29. Qxg6 Re8 30. Nf4 Re7 31. Nh5 Rd8 32. Nf6+ Kf8 33. Qh7 Rf7 34. Ne4 Nc4 35. f4 Ke7 36. g3 Rd1+ 37. Kg2 a5 38. Nc3 Rd2+ 39. Kh3 g5 40. Qxh6 gxf4 41. Ne4 Rd3 42. h5 Nd2 1/2-1/2

[Event "Czerniak mem corr"]
[Site "corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Sequeira, Joao FA"]
[Black "Ochoa de Echaguen, Francisco Javier"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "82"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nf5 exf5 12. Qxg7 Rf8 13. Bg5 Qd8 14. exf5 Ne5 15. Nd5 Nxd5 16. Bxd5 Bxg5 17. Bxa8 Bxf5 18. Rae1 Bf6 19. Bc6+ Ke7 20. Qg3 Rg8 21. Qe3 Be6 22. Be4 Nc4 23. Qe2 Nxb2 24. Bd5 Be5 25. Bxe6 fxe6 26. f4 Bd4+ 27. Kh1 Qc8 28. Qe4 Qc4 29. f5 e5 30. f6+ Kd8 31. Qxh7 Qe6 32. f7 Rf8 33. Qg7 Qe7 34. Re4 Na4 35. Rh4 Nc5 36. Rh6 Nd7 37. Qg6 Bc5 38. Qf5 Kc7 39. Re6 Qd8 40. Qg6 Rh8 41. Re8 Rxh2+ 0-1

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.19"]
[Round "11"]
[White "Sequeira, Joao FA"]
[Black "Zueger, Beat"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "1984"]
[BlackElo "2005"]
[PlyCount "21"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Bd3 g6 10. f4 b6 11. Qf3 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.18"]
[Round "12"]
[White "Omuku, Emmanuel"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "A23"]
[PlyCount "18"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e3 d5 5. cxd5 cxd5 6. Bg2 Nc6 7. d4 e4 8. h3 Nb4 9. Bf1 Be7 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.17"]
[Round "11"]
[White "Sequeira, Joao FA"]
[Black "Morris, Colin"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "35"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. a4 Qc7 10. a5 Nbd7 11. Be3 0-0 12. Nd5 Bxd5 13. exd5 b5 14. axb6 Nxb6 15. c4 a5 16. Nxa5 Nbxd5 17. Bd2 Nb6 18. b4 1/2-1/2

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.16"]
[Round "8"]
[White "Weider, Dariusz"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1900"]
[BlackElo "1984"]
[PlyCount "40"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 e6 4. Nf3 Be7 5. e3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Ne5 c5 9. Bf3 Nbd7 10. d3 Qc7 11. Nd2 Rfd8 12. Qe1 Rac8 13. Qg3 Nf8 14. Rae1 Ng6 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Rxe4 Bf6 19. Nxg6 hxg6 20. Bxf6 gxf6 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.15"]
[Round "10"]
[White "Armando, Herbert"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B87"]
[PlyCount "61"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 b5 8. Bb3 Be7 9. 0-0 Qc7 10. a3 0-0 11. f4 Bb7 12. f5 e5 13. Bxf6 Bxf6 14. Nde2 Nd7 15. Ng3 Rac8 16. Qg4 Kh8 17. Nh5 Qd8 18. Rad1 Nb6 19. Rf3 Qe7 20. Rdf1 Rg8 21. Rh3 h6 22. Qf3 Nc4 23. Qd1 Kh7 24. Qc1 Bg5 25. Qe1 g6 26. fxg6+ fxg6 27. Bxc4 bxc4 28. Rhf3 Rcf8 29. Rxf8 Rxf8 30. Rxf8 Qxf8 31. Ng3 1/2-1/2

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.15"]
[Round "7"]
[White "Sequeira, Joao FA"]
[Black "Andersen, Morten"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1984"]
[BlackElo "2007"]
[PlyCount "80"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 Bd6 8. Qh5+ g6 9. Qf3 Qe7 10. Bf4 Bd7 11. Bxd6 cxd6 12. c4 Nh6 13. h3 Nf7 14. Nd2 0-0 15. Qc3 Rad8 16. Rfe1 Rfe8 17. b4 Be6 18. a4 Qd7 19. N2b3 Ne5 20. Nxe6 Qxe6 21. Rac1 b6 22. f4 Nf7 23. Nd4 Qd7 24. b5 axb5 25. axb5 cxb5 26. Nxb5 Kg7 27. Qd4 Qc6 28. Nc3 Qc5 29. Qxc5 dxc5 30. Nd5 Nd6 31. e5 fxe5 32. fxe5 Nxc4 33. Rxc4 Rxd5 34. Rb1 Re6 35. Re4 Kf7 36. Kf2 Ke7 37. Kf3 Kd7 38. Kf4 Kc6 39. Re2 c4 40. Ra1 Rd4+ 0-1

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.13"]
[Round "6"]
[White "Sequeira, Joao FA"]
[Black "Negulescu, Adrian"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1984"]
[PlyCount "45"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 b4 11. Nce2 0-0 12. Bh6 Ne8 13. Rad1 Kh8 14. Be3 Nd7 15. c3 Nc5 16. Bc2 a5 17. f4 Bb7 18. e5 Ne4 19. Bxe4 Bxe4 20. exd6 Nxd6 21. f5 exf5 22. Rxf5 Qb7 23. Rff1 0-1

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.13"]
[Round "8"]
[White "Sequeira, Joao FA"]
[Black "Stempin, Pawel"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "72"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e6 7. 0-0 Nc6 8. Be3 Be7 9. f4 Qc7 10. Nb3 b5 11. Bf3 Rb8 12. a4 b4 13. Ne2 e5 14. f5 Na5 15. Nxa5 Qxa5 16. Ng3 Bb7 17. Bg5 Qc7 18. Bxf6 gxf6 19. Qd2 Qc5+ 20. Kh1 h5 21. Bxh5 Bd8 22. Rad1 Ke7 23. Rf3 Bb6 24. Rd3 Rbd8 25. Bf3 Rh4 26. h3 a5 27. c4 Qf2 28. Rxd6 Rxh3+ 29. gxh3 Qxf3+ 30. Kh2 Bf2 31. Rd7+ Rxd7 32. Qxd7+ Kf8 33. Nh5 Qxh5 34. Kg2 Be3 35. Qd6+ Kg7 36. Qd3 Qg5+ 0-1

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.12"]
[Round "5"]
[White "Depasquale, Chris"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2100"]
[BlackElo "1984"]
[PlyCount "80"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 Nbd7 7. Bf4 Nxe4 8. Bxe4 Nf6 9. Qd3 c6 10. Ne5 Nxe4 11. Qxe4 Qd5 12. f3 0-0 13. c3 f6 14. Nd3 Qxe4+ 15. fxe4 b6 16. 0-0-0 Bb7 17. Rhe1 Rfd8 18. Be3 Rd7 19. Bg1 Rad8 20. e5 f5 21. g3 g5 22. Be3 Kg7 23. Rd2 Ba6 24. Red1 Bxd3 25. Rxd3 Kg6 26. c4 Bf8 27. Kc2 Bh6 28. a4 f4 29. gxf4 gxf4 30. Bf2 Kf5 31. Kc3 Bf8 32. Bh4 Be7 33. Bxe7 Rxe7 34. b4 a6 35. Rg1 Red7 36. Re1 Rg8 37. b5 axb5 38. axb5 cxb5 39. cxb5 Rd5 40. Kb4 Rgd8 0-1

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.12"]
[Round "7"]
[White "Georgiev, Krum"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2390"]
[PlyCount "112"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. h4 Ne5 11. Bb3 Rc8 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Nde2 Re8 17. Bh6 Bh8 18. e5 Nxg4 19. fxg4 Bxe5 20. Bf4 Qa5 21. Bxe5 Qxe5 22. Nd5 Rxg4 23. Nec3 Qg5 24. Rde1 Bc6 25. Qxg5 Rxg5 26. Rxe7 Rxe7 27. Nxe7+ Kg7 28. Rd1 h5 29. Nxc6 bxc6 30. Rxd6 h4 31. Rd3 f5 32. Ne2 Rg2 33. Kd1 g5 34. Ke1 g4 35. b4 h3 36. Kf1 Kh6 37. a4 Kg5 38. b5 cxb5 39. axb5 Kh4 40. Rd7 g3 41. Rxa7 f4 42. b6 Rh2 43. Rh7+ Kg4 44. Rg7+ Kf3 45. Ng1+ Ke4 46. Re7+ Kd5 47. Nxh3 Rxh3 48. Rf7 Ke4 49. b7 f3 50. Re7+ Kd4 51. Rd7+ Ke3 52. Re7+ Kd2 53. Rd7+ Kc1 54. Kg1 g2 55. Kf2 Rh8 56. Kxf3 Kxc2 1-0

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.11"]
[Round "4"]
[White "Sequeira, Joao FA"]
[Black "McNab, Colin Anderson"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1984"]
[BlackElo "1905"]
[PlyCount "85"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 c5 5. Be3 cxd4 6. Bxd4 Nf6 7. Bg2 Nc6 8. Nge2 a6 9. 0-0 0-0 10. h3 Bd7 11. Nd5 Nxd4 12. Nxf6+ Bxf6 13. Nxd4 Rc8 14. c3 b5 15. Qd2 Rc4 16. Nc2 Qc8 17. Kh2 Rc5 18. h4 g5 19. hxg5 Rxg5 20. f4 Rh5+ 21. Kg1 Kh8 22. Kf2 Rg8 23. Rh1 Bh3 24. Bf3 Bg4 25. Rxh5 Bxf3 26. Rh2 Qg4 27. Rg1 Bxe4 28. Ne1 d5 29. Qe2 b4 30. Qxg4 Rxg4 31. Ke3 bxc3 32. bxc3 Bxc3 33. Nd3 f5 34. Nf2 Ba5 35. Rh6 Rg6 36. Rxg6 hxg6 37. Rc1 d4+ 38. Ke2 Kg7 39. Nxe4 fxe4 40. Rc6 d3+ 41. Ke3 Be1 42. Rxa6 Kf7 43. Ra4 1-0

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.11"]
[Round "6"]
[White "Sequeira, Joao FA"]
[Black "Rejaibi, Samir"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "113"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. a4 Qc7 10. Be3 b6 11. Qe2 Nc6 12. Nxc6 Qxc6 13. f3 Bb7 14. Bd4 Rfe8 15. Qf2 b5 16. Rfd1 Red8 17. Rac1 Qe8 18. Kh1 Bc6 19. a5 Nd7 20. Qg3 Qf8 21. Qh3 Rac8 22. Ba2 b4 23. Ne2 Ba4 24. Rd2 Nc5 25. b3 Bd7 26. Qg3 e5 27. Be3 Be6 28. c3 bxc3 29. Rxc3 Rb8 30. Bxc5 dxc5 31. Rcd3 c4 32. bxc4 Rxd3 33. Rxd3 Bxc4 34. Bxc4 Rb1+ 35. Ng1 Bc5 36. Bxf7+ Kxf7 37. h4 Bxg1 38. Qg4 Be3+ 39. Kh2 Bf4+ 40. g3 Kg8 41. gxf4 exf4 42. Qe6+ Kh8 43. Qd6 Qg8 44. Qxf4 h6 45. Rd2 Qe6 46. Rd5 Qe7 47. Rf5 Rb2+ 48. Kg3 Rb7 49. Rf8+ Kh7 50. Qf5+ g6 51. Qf6 Qxf6 52. Rxf6 Ra7 53. Rb6 Kg7 54. Kf4 Kf7 55. Kg4 Kg7 56. e5 Kf7 57. h5 1-0

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.10"]
[Round "3"]
[White "Bertholee, Rob"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1984"]
[PlyCount "48"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 b5 7. Bd3 Bb7 8. 0-0 Nf6 9. Bg5 Be7 10. Nb3 d6 11. f4 Nbd7 12. Qe2 h6 13. Bxf6 Bxf6 14. f5 0-0 15. Nd1 exf5 16. Rxf5 Rae8 17. c3 d5 18. Nf2 Re7 19. Qc2 dxe4 20. Nxe4 Bxe4 21. Bxe4 Rfe8 22. Bd3 Ne5 23. Bf1 Ng4 24. Qd2 Qxh2# 0-1

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.09"]
[Round "5"]
[White "Rohde, Michael A"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2380"]
[PlyCount "69"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Nbd7 8. Qc2 c6 9. cxd5 exd5 10. Bd3 b6 11. 0-0-0 Bb7 12. Rhg1 c5 13. Bxf6 Bxf6 14. g4 Rc8 15. h4 cxd4 16. exd4 Bxh4 17. Nxh4 Qxh4 18. Qd2 Rfe8 19. g5 hxg5 20. Rxg5 Qh6 21. Rdg1 f6 22. Rxg7+ Qxg7 23. Rxg7+ Kxg7 24. Qf4 Nf8 25. Kd2 Rcd8 26. Qc7+ Rd7 27. Qg3+ Kf7 28. Bb5 Red8 29. Bxd7 Rxd7 30. Nb5 Ne6 31. Nd6+ Ke7 32. Nf5+ Kf7 33. Nh6+ Ke7 34. Qg8 Kd6 35. Nf5+ 1-0

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.09"]
[Round "2"]
[White "Sequeira, Joao FA"]
[Black "Kappe, Markus"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1984"]
[PlyCount "30"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nxe4 7. Nxe4 d5 8. Nc3 dxc4 9. Be3 b6 10. Qe2 Bb7 11. Ne5 b5 12. Nf3 a6 13. a3 Nd7 14. Rad1 e5 15. Bg5 Bxf3 0-1

[Event "World U17-ch03"]
[Site "Cagnes sur Mer"]
[Date "1977.09.08"]
[Round "1.2"]
[White "Aulin Jansson, Joran"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2380"]
[BlackElo "1984"]
[PlyCount "37"]
[EventDate "1977.09.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 e5 7. 0-0 Nge7 8. Be3 0-0 9. Qd2 Be6 10. a3 Qd7 11. Rab1 Rab8 12. b4 b6 13. Bh6 Nd4 14. Bxg7 Kxg7 15. Nxd4 cxd4 16. Ne2 Rbc8 17. c4 dxc3 18. Nxc3 d5 19. f4 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.08"]
[Round "4"]
[White "Sequeira, Joao FA"]
[Black "Thipsay, Praveen Mahadeo"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "61"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 Ng4 9. d4 exd4 10. Bxf7+ Kf8 11. Bh5 Nf6 12. Nxd4 Qe7 13. Bf3 Ne5 14. Bg5 h6 15. Nf5 Qf7 16. Bxf6 Qxf6 17. Nd4 g6 18. Na3 Kg7 19. Nac2 Bb6 20. b4 d6 21. Ne3 c5 22. Ndc2 Rhf8 23. Nd5 Qg5 24. Be2 Bxd5 25. Qxd5 Ra7 26. Rf1 Rf6 27. bxc5 dxc5 28. h4 Qf4 29. g3 Nf3+ 30. Bxf3 Qxf3 31. Ne3 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.07"]
[Round "3"]
[White "Maki, Veijo"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B97"]
[PlyCount "36"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Nbd7 10. 0-0-0 Qc7 11. Bd3 b5 12. a3 Rb8 13. Qe2 h6 14. Bh4 Nb6 15. e5 dxe5 16. fxe5 Nfd5 17. Nxd5 Nxd5 18. Bxe7 Qxe7 1/2-1/2

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.06"]
[Round "2"]
[White "Sequeira, Joao FA"]
[Black "Iten, Peter"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "40"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 e4 10. dxc6 exf3 11. Qxf3 Bg4 12. Qg3 Re8 13. f3 Qd3 14. fxg4 Bc5+ 15. Re3 Rad8 16. Qf3 Re5 17. h3 Ne4 18. Qf4 Nxd2 19. Bxd2 Rxe3 20. Kh1 Rxh3+ 0-1

[Event "World U20-ch16"]
[Site "Innsbruck"]
[Date "1977.09.05"]
[Round "1"]
[White "Barry, Colm"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B95"]
[PlyCount "34"]
[EventDate "1977.09.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Be2 h5 11. h4 Be7 12. 0-0-0 Bd7 13. f4 Nc6 14. Bf3 0-0-0 15. Nce2 Rdg8 16. Nc3 Kb8 17. Nce2 Kc8 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1977.01.05"]
[Round "13"]
[White "Sequeira, Joao FA"]
[Black "Dunne, David Joseph"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "55"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Re8 11. a4 a5 12. Qd2 Nf8 13. Rad1 Be6 14. b3 Qxd2 15. Rxd2 Red8 16. Rfd1 Rxd2 17. Rxd2 N8d7 18. Nc1 Bf8 19. Nd3 Ne8 20. g4 f6 21. f4 Bh6 22. Nd1 exf4 23. Nxf4 Nf8 24. Bf1 Bf7 25. h4 Ng7 26. Rd6 Ne8 27. Rd2 Ng7 28. Rd6 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1977.01.03"]
[Round "12"]
[White "Omuku, Emmanuel"]
[Black "Sequeira, Joao FA"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "48"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d3 d5 5. cxd5 cxd5 6. Qc2 Nc6 7. Bd2 Be6 8. Nc3 Rc8 9. Qa4 Bc5 10. e3 0-0 11. a3 d4 12. exd4 Nxd4 13. Qd1 Bb3 14. Qc1 Nc2+ 15. Ke2 Nxa1 16. Qxa1 Bc2 17. Nf3 Qxd3+ 18. Ke1 Ng4 19. Rf1 e4 20. Ne5 Nxe5 21. Bxe4 Nf3+ 22. Bxf3 Qxf3 23. Qc1 Rfe8+ 24. Be3 Bxe3 0-1

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1977.01.02"]
[Round "11"]
[White "Marrero, Miguel A"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B74"]
[PlyCount "26"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 g6 7. 0-0 Bg7 8. Nb3 0-0 9. Be3 Be6 10. f4 Qc8 11. h3 a5 12. a4 Nb4 13. Rf3 Rd8 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1977.01.01"]
[Round "10"]
[White "Sequeira, Joao FA"]
[Black "Rayner, Emmanuel"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "19"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bc4 0-0 6. 0-0 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 h6 9. h3 g5 10. h4 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.31"]
[Round "9"]
[White "Tonoli, Walter"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "54"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. Na4 0-0 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rd8 14. Bd3 Bd6 15. Kh1 Be5 16. c3 Rxb2 17. Qc1 Ng4 18. f4 Nxe3 19. Qxb2 Bxf4 20. Qf2 Nxf1 21. Rxf1 g5 22. g3 Qd6 23. Bc2 Be5 24. Qxf7+ Kh8 25. Kg2 Qc5 26. Kh3 Qxc3 27. Rf2 Qe3 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.29"]
[Round "8"]
[White "Kokkinos, Leonidas"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "58"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 Rc8 11. h5 Nxh5 12. g4 Nf6 13. Qh2 h5 14. Nd5 Nxg4 15. fxg4 Bxg4 16. Be2 Bxe2 17. Qxe2 e6 18. Nc3 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Qg5+ 21. Qd2 Qxd2+ 22. Rxd2 Rfd8 23. Rhd1 Rc6 24. Nb5 d5 25. exd5 exd5 26. Rxd5 Rxd5 27. Rxd5 h4 28. Kd2 Re6 29. Rd4 Rb6 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.28"]
[Round "7"]
[White "Sequeira, Joao FA"]
[Black "Yap, Andronico"]
[Result "1/2-1/2"]
[ECO "B04"]
[PlyCount "118"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. f4 f6 9. Nf3 fxe5 10. fxe5 0-0 11. 0-0 Bg4 12. h3 Bxf3 13. Rxf3 Rxf3 14. Qxf3 e6 15. Be3 Nc6 16. Nd2 Qh4 17. Qg4 Qxg4 18. hxg4 Rf8 19. c3 Na5 20. Rf1 h6 21. Rxf8+ Kxf8 22. Kf2 g5 23. Bc2 Ke7 24. b3 Kd8 25. Ke2 a6 26. Bd3 c5 27. Nf3 Nd7 28. Kd2 Nc6 29. a3 Bf8 30. b4 cxd4 31. Nxd4 Ndxe5 32. Nxe6+ Ke7 33. Bf5 Kf7 34. Nxf8 Kxf8 35. Be6 Ke7 36. Bxd5 Nxg4 37. Bd4 Nf6 38. Bxc6 bxc6 39. Bxf6+ Kxf6 40. Ke3 h5 41. c4 h4 42. a4 Ke5 43. Kf3 Kf5 44. a5 g4+ 45. Kf2 Ke5 46. b5 cxb5 47. cxb5 Kd6 48. b6 Kc6 49. Ke3 Kb7 50. Kf4 h3 51. gxh3 gxh3 52. Kg3 Kc6 53. Kxh3 Kb7 54. Kg3 Kc6 55. Kf4 Kd6 56. Ke4 Kc6 57. Ke5 Kb7 58. Kd5 Kb8 59. Kc6 Ka8 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.27"]
[Round "6"]
[White "Upton, Timothy J"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "46"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. Na4 0-0 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rd8 14. Bg5 Qe5 15. Bxf6 gxf6 16. Bd3 Bd6 17. f4 Qc5+ 18. Kh1 Rxb2 19. e5 fxe5 20. Qg4+ Kf8 21. Qh4 Rdb8 22. fxe5 Qxe5 23. Qxh7 Qg7 1/2-1/2

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.26"]
[Round "5"]
[White "Sequeira, Joao FA"]
[Black "Aygoustinos, Aygousti"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "72"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 b5 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Be3 Bd7 13. a3 Nc6 14. f4 Bf6 15. Nde2 Na5 16. f5 Nxb3 17. cxb3 Be5 18. Bf4 Qc5+ 19. Kh1 Nf6 20. Rac1 Nh5 21. Qg4 Nxf4 22. Nxf4 exf5 23. exf5 Bxc3 24. Ne2 Qe5 25. Rxc3 Rfe8 26. Nd4 Rac8 27. Rg3 g6 28. Qd1 Rc5 29. fxg6 hxg6 30. Rd3 Rd5 31. Qf3 Re7 32. Nf5 Bxf5 33. Rxd5 Qe6 34. Rd2 Be4 35. Qf6 d5 36. Kg1 Rc7 1-0

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.24"]
[Round "4"]
[White "Sequeira, Joao FA"]
[Black "Morris, Arthur W"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "38"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. 0-0 0-0 6. Re1 d6 7. h3 Be6 8. a3 Bc5 9. Na4 Nd4 10. Nxd4 Bxd4 11. c3 a6 12. Bd3 Ba7 13. c4 Qd7 14. Nc3 Bxh3 15. gxh3 Qxh3 16. Bf1 Qg3+ 17. Bg2 Qxf2+ 18. Kh2 Qf4+ 19. Kh3 Bf2 0-1

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.23"]
[Round "3"]
[White "Egmond, Peter"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "83"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Nc3 Nbd7 7. e4 e5 8. a4 exd4 9. Nxd4 Re8 10. a5 Nc5 11. Re1 a6 12. f3 Bd7 13. Be3 Bc6 14. Nce2 Ne6 15. c4 Nd7 16. b4 Ne5 17. Qb3 Bd7 18. Rad1 Nxd4 19. Nxd4 Nc6 20. Nxc6 bxc6 21. c5 Rb8 22. cxd6 cxd6 23. Qa3 Bf8 24. Bf4 Be6 25. Bf1 g5 26. Be3 d5 27. Bc5 Bxc5+ 28. bxc5 Qc7 29. Qc3 dxe4 30. fxe4 Rb3 31. Qf6 Qe7 32. Qxe7 Rxe7 33. Ra1 Rb8 34. Bxa6 Ra7 35. Bf1 Rba8 36. a6 Bc8 37. Re3 Re7 38. Rb3 Rxe4 39. a7 Bd7 40. Rb8+ Re8 41. Rxe8+ Bxe8 42. Bh3 1-0

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.22"]
[Round "2"]
[White "Sequeira, Joao FA"]
[Black "Baart, Joan"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "54"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. d3 Nf6 6. Nbd2 0-0 7. e4 d5 8. Re1 e5 9. a3 d4 10. Nb3 b6 11. Nh4 Ne8 12. Nd2 Be6 13. b4 cxb4 14. axb4 Nc7 15. Ba3 Nb5 16. Qb1 Bf6 17. Nhf3 Be7 18. Bc1 f6 19. Nc4 Nc3 20. Qb2 b5 21. Na3 Bxb4 22. Nd2 a5 23. f4 a4 24. f5 Bf7 25. fxg6 hxg6 26. Rf1 Bxa3 27. Rxa3 b4 0-1

[Event "World U20-ch15"]
[Site "Groningen"]
[Date "1976.12.21"]
[Round "1"]
[White "Ftacnik, Lubomir"]
[Black "Sequeira, Joao FA"]
[Result "1/2-1/2"]
[ECO "D47"]
[PlyCount "58"]
[EventDate "1976.12.21"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. Qa4 Qb6 12. Nd2 c5 13. dxc5 Bxc5 14. 0-0 Ke7 15. Nc4 Qa6 16. Qxa6 Bxa6 17. Bxa8 Bxc4 18. Be4 Nf6 19. Bc2 Bxf1 20. Kxf1 Rc8 21. Bd3 Ng4 22. Be2 f5 23. Bxg4 fxg4 24. Bd2 Bd6 25. Rc1 Rxc1+ 26. Bxc1 Kf6 27. b3 Kf5 28. h3 gxh3 29. gxh3 e5 1/2-1/2

[Event "Alekhine sim"]
[Site "Hong Kong"]
[Date "1933.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "123"]
[EventDate "1933.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "HKG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 c5 7. c3 0-0 8. 0-0 b6 9. Qe2 Bb7 10. Ba6 Bxa6 11. Qxa6 Nh5 12. Bxe7 Qxe7 13. a4 Rfb8 14. Rfb1 cxd4 15. Nxd4 Qd6 16. a5 g6 17. Qe2 e5 18. Nb5 Qc6 19. a6 Rc8 20. Nf3 Nhf6 21. Rd1 Qc4 22. Qxc4 Rxc4 23. b4 Kf8 24. Nd2 Rc6 25. f3 Ne8 26. e4 Ndf6 27. exd5 Nxd5 28. Ne4 Ndc7 29. Nxc7 Rxc7 30. Rd5 f6 31. g4 Ke7 32. Rad1 h6 33. h4 Ke6 34. R5d3 Rac8 35. Kf2 Rc6 36. Rd7 R6c7 37. Rxc7 Rxc7 38. Rd8 Ke7 39. Ra8 f5 40. Ng3 fxg4 41. fxg4 Nf6 42. g5 hxg5 43. hxg5 Nd5 44. Ne4 Ke6 45. Re8+ Re7 46. Rd8 Nc7 47. Rd6+ Kf7 48. c4 Nxa6 49. b5 Nc7 50. Rf6+ Kg7 51. Rc6 Ne6 52. Ke3 Nd4 53. Rc8 Rd7 54. Nf6 Nf5+ 55. Ke4 Nd6+ 56. Kxe5 Nxc8 57. Nxd7 Kf7 58. Nb8 Ke7 59. Nc6+ Kf7 60. Kd5 Ne7+ 61. Nxe7 Kxe7 62. Ke5 1-0

[Event "Alekhine sim"]
[Site "Hong Kong"]
[Date "1933.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "75"]
[EventDate "1933.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "HKG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Bg5 d6 6. Nge2 Be6 7. 0-0 h6 8. Bxf6 Qxf6 9. Nd5 Bxd5 10. Bxd5 Bc5 11. c3 Nd8 12. d4 Bb6 13. f4 exd4 14. cxd4 c6 15. Bb3 Ne6 16. Bxe6 fxe6 17. Kh1 0-0-0 18. a4 a6 19. b4 h5 20. b5 cxb5 21. axb5 a5 22. Qd2 Kd7 23. f5 e5 24. Nc3 Bxd4 25. Nd5 Qf7 26. Rxa5 Ra8 27. Rc1 Rac8 28. Raa1 h4 29. h3 Rhd8 30. Rxc8 Rxc8 31. Rc1 Qe8 32. f6 Qf7 33. Rxc8 Kxc8 34. Qa5 gxf6 35. Qa8+ Kd7 36. Qxb7+ Ke6 37. Qc6 Qd7 38. Qa8 1-0

[Event "Alekhine sim"]
[Site "Hong Kong"]
[Date "1933.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Sequeira, Joao FA"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "95"]
[EventDate "1933.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "HKG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 b6 8. Bd3 Bb7 9. c3 Nd7 10. Qe2 Bxe4 11. Bxe4 Rb8 12. 0-0 0-0 13. Rad1 Qc8 14. Bc6 Rd8 15. Rfe1 Nf8 16. a4 Rd6 17. Qc4 Qd8 18. h3 a6 19. b4 g6 20. b5 a5 21. Qe2 Bg7 22. Ne5 Qh4 23. Qf3 Qf6 24. Qg3 Qf5 25. Rd3 Bxe5 26. Rxe5 Qf6 27. Rf3 Qg7 28. Kh2 Nd7 29. Bxd7 Rxd7 30. Rfe3 Rc8 31. Qf3 Qf8 32. h4 Qd6 33. Qg3 c5 34. bxc6 Rxc6 35. h5 Kf8 36. f4 Qe7 37. f5 Qf6 38. fxe6 Re7 39. d5 Rd6 40. Rf3 Qg7 41. Rg5 Rd8 42. hxg6 Qh6+ 43. Kg1 hxg6 44. Rxg6 Qh7 45. d6 Rxd6 46. Qxd6 Qxg6 47. Rxf7+ Qxf7 48. exf7 1-0

