[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.31"]
[Round "7"]
[White "Tulio Perez, Marco"]
[Black "Mestel, A Jonathan"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2450"]
[PlyCount "102"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "England"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "ENG"]

1. Nf3 Nf6 2. d4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 e6 6. c4 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qc8 9. b3 Be7 10. Bb2 0-0 11. Nc3 Qb7+ 12. f3 a6 13. e4 d6 14. Qe2 Nbd7 15. h3 Rfe8 16. Kh2 Bf8 17. Nc2 Rac8 18. Rac1 Rc7 19. f4 Nc5 20. Rfe1 Rec8 21. Nb4 Ncd7 22. Nd3 b5 23. cxb5 axb5 24. a4 bxa4 25. bxa4 Rc4 26. Ba1 h5 27. e5 dxe5 28. fxe5 Nd5 29. Nxd5 Qxd5 30. Nf4 Qa5 31. Rxc4 Rxc4 32. Qxc4 Qxe1 33. Bd4 h4 34. Qc3 hxg3+ 35. Qxg3 Qb4 36. Qc3 Qxa4 37. Kg3 Qb5 38. Qd3 Qb8 39. Qc3 g6 40. Qb2 Qc7 41. Qc3 Qb7 42. Qd3 Bg7 43. Qe3 Qb5 44. Nd3 Nb8 45. Bb2 Nc6 46. Qe4 Ne7 47. Kh2 Nf5 48. Bc3 Qb3 49. Qe1 Qc4 50. Qd2 Bh6 51. Qc2 Ne3 0-1

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.30"]
[Round "6"]
[White "Whitehead, Jay E"]
[Black "Tulio Perez, Marco"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2240"]
[PlyCount "112"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. d3 0-0 8. Nd2 Nc6 9. Nc4 Nd4 10. a4 Rb8 11. h3 b6 12. Nb5 Nxb5 13. axb5 a6 14. bxa6 Ra8 15. a7 Qc7 16. f4 b5 17. Ne3 Rxa7 18. Rxa7 Qxa7 19. Kh2 exf4 20. gxf4 Nh5 21. Nf5 Bxf5 22. exf5 Qd7 23. fxg6 fxg6 24. Qf3 Kh8 25. Qd5 Nf6 26. Qg5 Nh5 27. Be4 Bf6 28. Qg2 b4 29. Qg4 Qc8 30. Bd5 Ng7 31. Re1 Qxg4 32. hxg4 Re8 33. Rxe8+ Nxe8 34. Kg3 Nc7 35. Bc4 Kg7 36. Kf3 d5 37. Bb3 h5 38. gxh5 gxh5 39. f5 Be5 40. Be3 Kf6 41. Bxc5 Bxb2 42. Bxb4 Kxf5 43. Ba4 Be5 44. Bd7+ Kf6 45. Be1 Ne6 46. c3 Nc5 47. Bh4+ Kf7 48. Bc6 Bxc3 49. Bxd5+ Kg7 50. Ke3 Nxd3 51. Kxd3 Bf6 52. Bf2 h4 53. Be6 Kh8 54. Ke4 Ba1 55. Bxh4 Bg7 56. Kf5 Ba1 1/2-1/2

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.29"]
[Round "5"]
[White "Bernat, Miguel"]
[Black "Tulio Perez, Marco"]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "149"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "DOM"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Qc2 a6 8. Rd1 c6 9. a3 b5 10. c5 e5 11. dxe5 Ne8 12. Bf4 Nxc5 13. e4 Ne6 14. Be3 Bb7 15. Be2 Qc7 16. exd5 cxd5 17. 0-0 Rd8 18. Qb3 Qc6 19. Nd4 Nxd4 20. Bxd4 Nc7 21. Bf3 Bc5 22. Ne2 Ne6 23. Bxc5 Nxc5 24. Qc3 Qb6 25. Qd4 Na4 26. b3 Qxd4 27. Nxd4 Nc5 28. Rfe1 g6 29. Bg4 Rfe8 30. Re3 Ne4 31. f3 h5 32. Bh3 Ng5 33. f4 Nxh3+ 34. Rxh3 Rc8 35. Kf2 Rc7 36. Re3 Bc8 37. Rde1 Be6 38. Ke2 Rec8 39. Kd2 a5 40. Ra1 Bd7 41. Ree1 a4 42. Rec1 axb3 43. Nxb3 Rc4 44. Rxc4 Rxc4 45. g3 Bf5 46. Ra2 d4 47. Rb2 Ra4 48. Nc1 Rxa3 49. Rxb5 Rf3 50. Ke1 Bh3 51. Rd5 Rf1+ 52. Kd2 Bg4 53. Nb3 Rd1+ 54. Kc2 Rh1 55. Rxd4 Rxh2+ 56. Rd2 Bf5+ 57. Kb2 Rh1 58. Nd4 Be4 59. Re2 Bd5 60. Re3 h4 61. gxh4 Rxh4 62. e6 fxe6 63. Nxe6 Bxe6 64. Rxe6 Kf7 65. f5 gxf5 66. Ra6 Rc4 67. Kb3 Rc8 68. Kb2 Kg7 69. Rd6 f4 70. Rd4 Rf8 71. Kc2 Kg6 72. Kd2 Kg5 73. Ke2 Kg4 74. Kf2 Ra8 75. Rd3 1/2-1/2

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.27"]
[Round "4"]
[White "Henao, Raul Fernando"]
[Black "Tulio Perez, Marco"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2325"]
[PlyCount "70"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Be3 Nc6 10. f4 Qc7 11. Kh1 Bd7 12. Nb3 Nb4 13. a5 Rac8 14. Bb6 Qb8 15. Bf3 Bc6 16. Nd4 d5 17. Nxc6 bxc6 18. Qe2 Rfe8 19. e5 Nd7 20. Na4 c5 21. c3 Nc6 22. Qxa6 Nxb6 23. axb6 c4 24. b3 cxb3 25. Rfb1 Nd8 26. Rxb3 Nb7 27. Qa7 g5 28. f5 Qxe5 29. Qxb7 g4 30. fxe6 fxe6 31. Bxd5 Bd6 32. Bxe6+ Qxe6 33. Rbb1 Bxh2 34. Kxh2 Qh6+ 35. Kg1 Qe3+ 1/2-1/2

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.26"]
[Round "3"]
[White "Upton, Timothy J"]
[Black "Tulio Perez, Marco"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "115"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 b5 10. Bf3 Bb7 11. e5 dxe5 12. Bxb7 Qxb7 13. fxe5 Nfd7 14. Qg4 g6 15. Nxe6 fxe6 16. Qxe6 Nc6 17. Nd5 0-0-0 18. Qxc6+ Qxc6 19. Nxe7+ Kc7 20. Nxc6 Kxc6 21. e6 Nb8 22. Rf6 Rdf8 23. Rxf8 Rxf8 24. Rd1 Re8 25. Bf4 Kb7 26. Bxb8 Kxb8 27. Rd6 Kb7 28. Kf2 a5 29. a4 bxa4 30. Kg3 Kc7 31. Rd5 Rxe6 32. Rxa5 Rb6 33. Rxa4 Rxb2 34. Rc4+ Kd6 35. Kg4 h6 36. h4 Rb5 37. Ra4 Ke6 38. Ra6+ Kf7 39. Rc6 Rd5 40. g3 Rf5 41. Rc4 h5+ 42. Kh3 Rd5 43. Kg2 Rd2+ 44. Kf3 Kf6 45. Rf4+ Kg7 46. Rc4 Kf6 47. Rc5 Kf7 48. Kf4 Rg2 49. c3 Kf6 50. Kf3 Rg1 51. Kf2 Rc1 52. Ke2 Kf7 53. Kd3 Rf1 54. Rg5 Rd1+ 55. Kc4 Kf6 56. Kc5 Ra1 57. c4 Ra5+ 58. Kb6 1-0

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.24"]
[Round "1"]
[White "Dolmatov, Sergey"]
[Black "Tulio Perez, Marco"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2535"]
[PlyCount "125"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4 b6 9. Bd3 Be7 10. 0-0 Nbd7 11. Qe2 Bb7 12. fxe5 Nxe5 13. Nxe5 dxe5 14. Bg5 h6 15. Bxf6 Bxf6 16. Bc4 0-0 17. Nd5 Qc5+ 18. Kh1 Bg5 19. Rad1 Rac8 20. Bb3 Rcd8 21. Rf3 a5 22. Rc3 Qd6 23. Rf1 Rc8 24. Rcf3 Bxd5 25. Bxd5 Rc7 26. c3 Re7 27. g3 Rd7 28. h4 Bd8 29. R3f2 Qg6 30. Kh2 Qd6 31. Qg4 Rc7 32. Qh5 Kh7 33. Bxf7 Kh8 34. Bd5 Bf6 35. Rxf6 gxf6 36. Qxh6+ Rh7 37. Qg6 Qe7 38. Kh3 Qg7 39. Qxg7+ Kxg7 40. Kg4 Kg6 41. Be6 Re7 42. Bf5+ Kg7 43. Rd1 Rc7 44. Be6 Rb8 45. c4 Kg6 46. Rd6 Re7 47. Bd5 Ree8 48. Rd7 Red8 49. Ra7 Rf8 50. Be6 Kh6 51. Kf5 Rbd8 52. Bd5 Rb8 53. g4 Rbd8 54. b3 Rb8 55. Bf7 Kg7 56. Be8+ Kh8 57. Bc6 Rg8 58. Rf7 Rbd8 59. Bd5 Rd6 60. Rb7 Rg7 61. Rb8+ Kh7 62. Rf8 Rg6 63. Rh8+ 1-0

[Event "WchT U26 02 prel-5"]
[Site "Mexico City"]
[Date "1980.08.21"]
[Round "4"]
[White "Rojas Lopez, Freddy"]
[Black "Tulio Perez, Marco"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "60"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Bb7 9. f5 e5 10. Nde2 Nxe4 11. Nxe4 Bxe4 12. 0-0 Nd7 13. Ng3 Bb7 14. Qh5 d5 15. Re1 Bc5+ 16. Kf1 0-0 17. Bg5 Be7 18. Bd2 a5 19. c3 b4 20. Kg1 bxc3 21. bxc3 Bc5+ 22. Kh1 Bf2 23. Rf1 Bxg3 24. hxg3 Nf6 25. Qh3 Ne4 26. Bc2 Nxd2 27. f6 Ne4 28. Bxe4 dxe4 29. Qh5 Ra6 30. Rad1 Rxf6 0-1

[Event "WchT U26 02 prel-5"]
[Site "Mexico City"]
[Date "1980.08.20"]
[Round "3"]
[White "Acosta, Alejandro"]
[Black "Tulio Perez, Marco"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "56"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Be7 9. e5 dxe5 10. fxe5 Nfd7 11. Bxe6 Nxe5 12. Bf4 Bxe6 13. Bxe5 0-0 14. Qe2 Bc4 15. Qg4 Bh4+ 16. g3 Bg5 17. Kf2 Nd7 18. Bf4 Nf6 19. Qxg5 Qxd4+ 20. Be3 Ng4+ 21. Kf3 Nxe3 22. Qxe3 Qf6+ 23. Qf4 Qg6 24. Qe4 Rae8 25. Qxg6 fxg6+ 26. Kg4 Be6+ 27. Kh4 h6 28. g4 Rf3 0-1

[Event "WchT U26 02 prel-5"]
[Site "Mexico City"]
[Date "1980.08.19"]
[Round "2"]
[White "Tulio Perez, Marco"]
[Black "Belmont Hernandez, Andres"]
[Result "1/2-1/2"]
[ECO "E68"]
[BlackElo "2255"]
[PlyCount "81"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "MEX"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. b3 Re8 9. Bb2 c6 10. e4 exd4 11. Nxd4 Nc5 12. Re1 Ng4 13. Re2 Ne5 14. Rd2 a5 15. h3 a4 16. Nce2 Qb6 17. Kh2 axb3 18. axb3 Rxa1 19. Bxa1 Bh6 20. f4 Ned7 21. Qc2 Bg7 22. Bb2 Nf6 23. Nc3 Qb4 24. Re2 Nfd7 25. Na2 Qb6 26. Nc1 Nf8 27. Bc3 Na4 28. bxa4 Bxd4 29. Bxd4 Qxd4 30. Rd2 Qc5 31. Nd3 Qa3 32. e5 dxe5 33. Nxe5 Qc5 34. Qb2 h5 35. Qd4 Qxd4 36. Rxd4 Be6 37. c5 f6 38. Nd3 Ra8 39. Rb4 Bc8 40. Bf3 Ra5 41. g4 1/2-1/2

[Event "WchT U26 02 prel-5"]
[Site "Mexico City"]
[Date "1980.08.18"]
[Round "1"]
[White "Jung, Alain"]
[Black "Tulio Perez, Marco"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "68"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Luxembourg"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "DOM"]

1. c4 Nf6 2. Nc3 e6 3. e3 c5 4. Nf3 d5 5. cxd5 exd5 6. d4 c4 7. Bd2 a6 8. b3 b5 9. a3 Nc6 10. g3 Na5 11. bxc4 dxc4 12. Bg2 Bb7 13. 0-0 Nb3 14. Ra2 Be7 15. Re1 0-0 16. e4 Nxd4 17. Nxd4 Qxd4 18. e5 Nd5 19. Nxd5 Bxd5 20. Bxd5 Qxd5 21. Qg4 f5 22. Qe2 Rac8 23. Bc3 Qe6 24. f4 Rfd8 25. Rd1 Rd3 26. Bb4 Bd8 27. Rad2 Bb6+ 28. Kf1 Qd5 29. Qg2 Qxg2+ 30. Kxg2 Rxd2+ 31. Rxd2 Rd8 32. Bd6 Bc5 33. a4 Bxd6 34. exd6 c3 0-1

