[Event "Caracas Zonal"]
[Site "Caracas"]
[Date "1967.??.??"]
[Round "?"]
[White "Cuellar Gacharna, Miguel"]
[Black "Dueno, Braulio"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "67"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 0-0 11. Be2 d6 12. 0-0 f5 13. Rac1 b6 14. b4 Bb7 15. c5 dxc5 16. bxc5 Rad8 17. Qb4 Qf6 18. f3 a5 19. Qc3 Rfe8 20. Rfd1 Rxd1+ 21. Bxd1 Ba6 22. Bb3+ Kf8 23. cxb6 cxb6 24. Qd4 g5 25. Bg3 f4 26. Be1 fxe3 27. Qd5 Kg7 28. Rc7+ Re7 29. Rxe7+ Qxe7 30. Bc3 Kf6 31. Qc6+ Kg7 32. Qxb6 e2 33. Kf2 Bd3 34. Qe3 1-0

[Event "Caracas Zonal"]
[Site "Caracas"]
[Date "1967.??.??"]
[Round "?"]
[White "Ortega, Rogelio"]
[Black "Dueno, Braulio"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "66"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "VEN"]
[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 f5 4. Nc3 Bc5 5. 0-0 Nf6 6. exf5 Nd4 7. Nxd4 Bxd4 8. Ne2 Bb6 9. d4 e4 10. f3 c6 11. Ba4 d5 12. Ng3 0-0 13. c3 Bc7 14. fxe4 Bxg3 15. hxg3 Nxe4 16. g4 Qh4 17. Bc2 Ng3 18. Rf4 Re8 19. g5 Qh1+ 20. Kf2 Re2+ 21. Qxe2 Nxe2 22. Kxe2 Bd7 23. Rf1 Qxg2+ 24. Rf2 Qg1 25. Rb1 Re8+ 26. Be3 Qxg5 27. Rf3 g6 28. Rbf1 gxf5 29. Bd3 f4 30. Rxf4 Qg3 31. Be4 Bg4+ 32. Rxg4+ Qxg4+ 33. Bf3 Qe6 0-1

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.11"]
[Round "9"]
[White "Dueno, Braulio"]
[Black "Diaz Diaz, Joaquin Carlos"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "62"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Qc7 6. Bd3 Nxd4 7. Bxd4 Ne7 8. 0-0 a6 9. f4 Nc6 10. Be3 Nb4 11. Kh1 b5 12. a3 Nxd3 13. cxd3 Be7 14. Nc3 d6 15. Rc1 Qb7 16. f5 0-0 17. f6 gxf6 18. Bh6 Kh8 19. Bxf8 Bxf8 20. Rxf6 Bg7 21. Qf3 Ra7 22. Rf1 Kg8 23. Qg3 Qc6 24. d4 Kf8 25. d5 Qc5 26. b4 Qc4 27. Qxd6+ Ke8 28. R1f3 Rc7 29. dxe6 Bxe6 30. Nd5 Rd7 31. Qb6 Kf8 1-0

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.10"]
[Round "8"]
[White "Illi, Hans Joerg"]
[Black "Dueno, Braulio"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "47"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "PUR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bc5 9. Nb3 Bxf3 10. Qxf3 Qxf3 11. gxf3 Bd6 12. d4 exd4 13. Nxd4 0-0-0 14. f4 Ne7 15. f5 Bc5 16. Nb3 Bb6 17. Bg5 f6 18. Bh4 Rhg8 19. Kh1 g5 20. fxg6 Nxg6 21. Bxf6 Rdf8 22. e5 Nf4 23. h4 Rg4 24. Rae1 1/2-1/2

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.09"]
[Round "7"]
[White "Dueno, Braulio"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "75"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Qc7 7. 0-0 Nf6 8. Nxc6 bxc6 9. c4 Be7 10. Nc3 Rb8 11. Qe2 0-0 12. c5 d6 13. cxd6 Bxd6 14. f4 e5 15. f5 Qa5 16. Bg5 Be7 17. Kh1 Qb4 18. Rab1 Bb7 19. a3 Qd6 20. Rbd1 Qc7 21. g4 Ne8 22. Bc1 Nd6 23. g5 Rfd8 24. Bc4 Nxc4 25. Qxc4 Rxd1 26. Rxd1 Rd8 27. Nd5 Qd7 28. Nf6+ gxf6 29. Rxd7 Rxd7 30. g6 hxg6 31. fxg6 Bf8 32. gxf7+ Rxf7 33. h4 Kg7 34. Bh6+ Kg8 35. Be3 c5 36. Kh2 Kg7 37. h5 Bc6 38. Bh6+ 1-0

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.08"]
[Round "6"]
[White "Platzack, Sven"]
[Black "Dueno, Braulio"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "76"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "PUR"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nc6 4. 0-0 e5 5. d3 Nf6 6. e4 d4 7. Nbd2 Be7 8. Nc4 Qc7 9. a4 0-0 10. Nh4 Ne8 11. Nf5 Nd6 12. g4 Nxc4 13. dxc4 Be6 14. Qe2 Rad8 15. Rd1 Rd7 16. h4 Rfd8 17. h5 Na5 18. b3 d3 19. Nxe7+ Rxe7 20. Rxd3 Rxd3 21. Qxd3 Bxg4 22. h6 g6 23. Be3 Rd7 24. Qc3 b6 25. f3 Be6 26. Qe1 Qd8 27. Bf1 Nc6 28. c3 Na5 29. Rb1 Nxb3 30. Rxb3 Rd1 31. Rb1 Rxe1 32. Rxe1 Qh4 33. Rd1 Qg3+ 34. Bg2 Kf8 35. a5 Bh3 36. Rd8+ Ke7 37. Rd2 Bxg2 38. Rxg2 Qe1+ 0-1

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.07"]
[Round "5"]
[White "Dueno, Braulio"]
[Black "Goetgeluck, Gerald"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "59"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "BEL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. 0-0 Qc7 9. f4 Ne7 10. Nc3 Nd7 11. Nce4 Nf5 12. c3 0-0-0 13. Nxd6+ Nxd6 14. Bd3 Nf6 15. f5 Nxf5 16. Nxf5 exf5 17. Bxf5+ Bxf5 18. Rxf5 Rde8 19. Bf4 Qd7 20. Ra5 Nd5 21. Bg3 a6 22. c4 Nc7 23. d5 Rd8 24. Qf3 Rhf8 25. Qf2 g6 26. Qa7 Qe7 27. dxc6 bxc6 28. Rxa6 Rd2 29. Re1 Qd7 30. Rb6 1-0

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.06"]
[Round "4"]
[White "George, Peter M"]
[Black "Dueno, Braulio"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "101"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 c5 7. Qb3 dxc4 8. Bxc4 cxd4 9. Nxd4 Qa5 10. Qb5 Qxb5 11. Ndxb5 Na6 12. e4 Bd7 13. 0-0 Rfc8 14. Be2 Bc6 15. f3 Nh5 16. Bg5 e6 17. Rac1 Bxb5 18. Bxb5 Bd4+ 19. Kh1 Rc5 20. Be7 Ng3+ 21. hxg3 Rh5+ 22. Bh4 g5 23. Be2 gxh4 24. f4 Ra5 25. gxh4 Bxc3 26. Rxc3 Rxa2 27. Ra3 Rxb2 28. Bxa6 bxa6 29. Rxa6 Rb6 30. Rfa1 Rxa6 31. Rxa6 Kf8 32. g4 Ke7 33. Kg2 Kd7 34. f5 exf5 35. exf5 Ke7 36. g5 Kf8 37. Kf3 Kg7 38. Kg4 Kf8 39. Kf4 Kg8 40. Kg3 Kg7 41. Kg4 Kf8 42. Kh5 Kg7 43. f6+ Kg8 44. Kh6 Kh8 45. h5 Kg8 46. g6 Rf8 47. Rxa7 fxg6 48. Rg7+ Kh8 49. Rxh7+ Kg8 50. f7+ Rxf7 51. Rxf7 1-0

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.05"]
[Round "3"]
[White "Dueno, Braulio"]
[Black "Whiteside, Eddie"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Bb3 Be7 6. Nxe5 0-0 7. 0-0 Nc6 8. d4 Nf5 9. Nf3 Bf6 10. Be3 g6 11. Nd5 Bg7 12. Bg5 Nfe7 13. Re1 Re8 14. Qe2 Kf8 15. Qd2 d6 16. Nf6 Bd7 17. Qf4 d5 18. Nxe8 Bxe8 19. Rxe7 Nxe7 20. Re1 f6 21. Bxf6 Bxf6 22. Qxf6+ Bf7 23. Ng5 1-0

[Event "WchT Students 13th final B"]
[Site "Oerebro"]
[Date "1966.08.04"]
[Round "2"]
[White "Scemama, A."]
[Black "Dueno, Braulio"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "69"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Tunisia"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "PUR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Bc5 5. 0-0 Nf6 6. Nxe5 fxe4 7. Bxc6 dxc6 8. Nxe4 Bd4 9. Nxf6+ Qxf6 10. Nf3 0-0 11. c3 Bb6 12. d4 Bg4 13. Qb3+ Be6 14. Qa4 Bd5 15. Ne5 Rae8 16. Be3 Qh4 17. c4 c5 18. cxd5 Rxe5 19. g3 Qe4 20. Rae1 cxd4 21. Bf4 Qxe1 22. Rxe1 Rxe1+ 23. Kg2 g5 24. Bxg5 d3 25. Qg4 Kh8 26. Be3 Rxe3 27. fxe3 Bxe3 28. Qb4 Rf2+ 29. Kh3 d2 30. Qc3+ Kg8 31. Qxe3 d1Q 32. Qxf2 Qh5+ 33. Kg2 Qxd5+ 34. Qf3 Qd2+ 35. Qf2 1/2-1/2

[Event "WchT Students 13th Group6"]
[Site "Oerebro"]
[Date "1966.07.29"]
[Round "3"]
[White "Nagy, Bela"]
[Black "Dueno, Braulio"]
[Result "1-0"]
[ECO "D91"]
[PlyCount "79"]
[EventDate "1966.07.30"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Bf5 9. 0-0 Ne4 10. Nxe4 Bxe4 11. Nd2 Bd5 12. Qb3 Bxc4 13. Nxc4 Qd7 14. Rac1 h6 15. Bf4 Rc8 16. Rfd1 g5 17. Be5 b5 18. Nd2 Bxe5 19. dxe5 Qf5 20. Nf3 a5 21. Nd4 Qxe5 22. Nxb5 Na6 23. Nd4 c5 24. Nf3 Qf5 25. Qc4 Rcb8 26. b3 e6 27. Rd6 Nb4 28. a3 Na2 29. Rcd1 a4 30. bxa4 Rb2 31. h3 Qf6 32. R6d3 Rab8 33. Qxc5 Rb1 34. Qe5 Qe7 35. Kh2 Nc1 36. Rxc1 f6 37. Qc5 Qb7 38. Rxb1 Qxb1 39. Qc7 Re8 40. Rd8 1-0

[Event "WchT Students 13th Group6"]
[Site "Oerebro"]
[Date "1966.07.28"]
[Round "2"]
[White "Dueno, Braulio"]
[Black "Levy, David Neil Lawrence"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "147"]
[EventDate "1966.07.30"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "SCO"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb8 15. c3 Bf5 16. Ba6 Be6 17. Qa5 Be5 18. g3 Bc7 19. Qa4 Bd6 20. Rhe1 Rd8 21. Bh6 Qb6 22. Bc4 Rab8 23. Re2 Bf4+ 24. Bxf4 Rxd1+ 25. Qxd1 Rd8 26. Bd3 Bxa2 27. Rd2 Rc8 28. Bc2 Qa5 29. Rd7 Be6 30. Rc7 Qa1+ 31. Bb1 Rb8 32. Qc2 Bf5 33. Rxa7 Qxa7 34. Bxb8 Qxb8 35. Qd2 Be6 36. Be4 Qb6 37. Qd4 Qa6 38. Qd3 Qa1+ 39. Qb1 Qa7 40. Qc2 Qg1+ 41. Qd1 Qxh2 42. g4 Bxg4 43. c4 Be6 44. c5 Qc7 45. b4 f5 46. Bd5 Qf4+ 47. Kc2 Kf7 48. Bxe6+ Kxe6 49. Kb3 Qe3+ 50. Ka4 h5 51. c6 Qa7+ 52. Kb3 Qe3+ 53. Kc4 Qf4+ 54. Kb5 Qb8+ 55. Kc5 Qe5+ 56. Kb6 Qb8+ 57. Kc5 Qa7+ 58. Kc4 Qa6+ 59. b5 Qa2+ 60. Kb4 Qa7 61. Qe2+ Kd6 62. Qd3+ Ke6 63. Qd8 Qf2 64. c7 Qe1+ 65. Kc5 Qe3+ 66. Kc6 Qxf3+ 67. Kb6 Qe3+ 68. Kb7 Qe4+ 69. Kb8 Qe5 70. Qg8+ Kd7 71. Qc8+ Kd6 72. Qa6+ Kc5 73. Qc6+ Kb4 74. Kb7 1-0

[Event "WchT Students 13th Group6"]
[Site "Oerebro"]
[Date "1966.07.27"]
[Round "1"]
[White "Dueno, Braulio"]
[Black "Ghizdavu, Dumitru"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "82"]
[EventDate "1966.07.30"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Romania"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ROU"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. Re1 b5 8. e5 Nd5 9. Bb3 Nb6 10. c3 dxc3 11. Nxc3 0-0 12. Ne4 d5 13. exd6 cxd6 14. Be3 Bg4 15. h3 Bxf3 16. Qxf3 Ne5 17. Qg3 Nbc4 18. Bd4 Bh4 19. Qf4 Nd3 20. Qg4 Nce5 21. Bxe5 Nxe5 22. Qe2 Be7 23. Rad1 Qb6 24. Nc3 Ra7 25. Nd5 Qd8 26. Qe3 Rd7 27. f4 Ng6 28. Bc2 Bf6 29. Bf5 Rb7 30. Rc1 Bxb2 31. Rc8 Qa5 32. Bxg6 Bd4 33. Rxf8+ Kxf8 34. Qxd4 Qxe1+ 35. Kh2 hxg6 36. Nb4 Re7 37. Qxd6 Kg8 38. Nd3 Qe3 39. Nb4 Re6 40. Qd8+ Re8 41. Qc7 g5 0-1

