[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.12"]
[Round "9"]
[White "Olguin, Omar"]
[Black "Torres, Santiago"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "25"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "ECU"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. d4 Bd6 5. Nf3 Nf6 6. Bd3 0-0 7. 0-0 Nc6 8. c3 Ne7 9. Qc2 c5 10. dxc5 Bxc5+ 11. Kh1 Bd7 12. Nbd2 Rc8 13. Nb3 1/2-1/2

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.10"]
[Round "8"]
[White "Olguin, Omar"]
[Black "Carvalho, Guillermo"]
[Result "1/2-1/2"]
[ECO "C32"]
[BlackElo "2175"]
[PlyCount "123"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "URU"]

1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. exd5 e4 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Qd4 8. d3 Bb4 9. Nge2 Qb6 10. h3 0-0 11. d4 Ba6 12. Bxa6 Nxa6 13. 0-0 Rad8 14. Na4 Qb5 15. c3 Ba5 16. b3 Rfe8 17. Nb2 Bc7 18. Nc4 Qb8 19. Qc2 c5 20. Be3 Nd5 21. Rae1 f6 22. Qc1 Qc8 23. Rd1 Bb8 24. Qa3 Nxe3 25. Nxe3 cxd4 26. cxd4 Bd6 27. Qa4 Qb7 28. a3 Nc7 29. Rc1 Ne6 30. f5 Ng5 31. Rfd1 h5 32. b4 Kh7 33. Qc6 Qb8 34. d5 Nf3+ 35. gxf3 exf3 36. Nc4 Bh2+ 37. Kh1 fxe2 38. Re1 Qg3 39. d6 Qxh3 40. Qg2 Qxg2+ 41. Kxg2 Bxd6 42. Rc2 Kh6 43. Rexe2 Rxe2+ 44. Rxe2 Kg5 45. Nxd6 Rxd6 46. Re7 Ra6 47. Rxg7+ Kxf5 48. Rg3 Rd6 49. b5 Rd2+ 50. Kh3 Ra2 51. Rb3 Ke4 52. Rb4+ Kd5 53. a4 Ke5 54. b6 axb6 55. Rxb6 Rxa4 56. Rb5+ Ke4 57. Rxh5 f5 58. Kg2 Ra3 59. Rh8 Rb3 60. Re8+ Kf4 61. Ra8 Rb2+ 62. Kf1 1/2-1/2

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.08"]
[Round "6"]
[White "Olguin, Omar"]
[Black "Moseki, Gaosekelwe"]
[Result "1/2-1/2"]
[ECO "C36"]
[PlyCount "76"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Botswana"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "BOT"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. 0-0 Be7 7. Qe2 Be6 8. d4 0-0 9. Ne5 c5 10. Bxd5 Qxd5 11. Nc3 Qxd4+ 12. Kh1 f6 13. Nd3 Qd7 14. Bxf4 Nc6 15. Rae1 Nd4 16. Qe3 Rfe8 17. Qd2 Bd6 18. Ne4 Bxf4 19. Nxf4 b6 20. Nh5 Qc7 21. Nexf6+ gxf6 22. c3 Nc6 23. Nxf6+ Kh8 24. Nxe8 Rxe8 25. Qh6 Qe7 26. Rxe6 Qxe6 27. Rf8+ Rxf8 28. Qxf8+ Qg8 29. Qf6+ Qg7 30. Qxc6 Qf7 31. Qc8+ Kg7 32. Qa6 Qe7 33. Qf1 b5 34. h3 a6 35. g3 c4 36. Qf2 Qb7+ 37. Kh2 Qd5 38. h4 Qd6 1/2-1/2

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.07"]
[Round "5"]
[White "Barria Zuniga, Daniel"]
[Black "Olguin, Omar"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2110"]
[PlyCount "64"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "BOL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 0-0 9. Be3 Qh5 10. h3 Nc6 11. 0-0 a6 12. Qf2 Qa5 13. Bb6 Qh5 14. Ng5 Nd7 15. Be3 Qh6 16. Rad1 Bf6 17. e5 dxe5 18. Nce4 Qg7 19. fxe5 Ncxe5 20. Bd4 h6 21. Nxf6+ exf6 22. Ne4 f5 23. Nd6 f6 24. h4 h5 25. Rfe1 Qe7 26. Bc4+ Kh8 27. Bc3 Qg7 28. Bd5 Rb8 29. Qf4 b6 30. Re3 Rd8 31. Rde1 Ng4 32. Re7 g5 1-0

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.05"]
[Round "4"]
[White "Postl, Anton"]
[Black "Olguin, Omar"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2290"]
[PlyCount "51"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "BOL"]

1. d4 d6 2. c4 g6 3. Nc3 Nf6 4. e4 Bg7 5. Be2 Nc6 6. d5 Ne5 7. f4 Ned7 8. Nf3 e5 9. dxe6 fxe6 10. e5 Ng8 11. exd6 c6 12. Ne4 Nh6 13. 0-0 0-0 14. c5 b6 15. Bc4 Nxc5 16. Nxc5 bxc5 17. Ne5 Nf5 18. d7 Bxe5 19. Bxe6+ Kg7 20. fxe5 Ba6 21. Rxf5 Rxf5 22. Bxf5 gxf5 23. Qd6 Qa5 24. Be3 Bb5 25. g3 Qa4 26. Qf6+ 1-0

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.04"]
[Round "3"]
[White "Gishi, Takeshi"]
[Black "Olguin, Omar"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "88"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "BOL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. Re1 e5 8. d5 h6 9. h3 Nh5 10. Nh2 Nf4 11. Bf3 Nc5 12. Be3 Kh7 13. Qd2 g5 14. Bxc5 dxc5 15. Rad1 Bd7 16. d6 c6 17. Ne2 Re8 18. Ng3 Bf8 19. Nf5 Ne6 20. c3 Ng7 21. Ne7 Be6 22. Ng4 Bxg4 23. Bxg4 Bxe7 24. dxe7 Qxe7 25. Qd7 h5 26. Bf5+ Kg8 27. Rd6 Qxd7 28. Rxd7 Rab8 29. Red1 Kf8 30. R1d6 Nxf5 31. exf5 Re7 32. f6 Rxd7 33. Rxd7 Kg8 34. f3 Kh7 35. Kf2 Kg6 36. Rd6 a5 37. Ke3 h4 38. Ke4 Re8 39. c4 a4 40. a3 Rf8 41. Rd7 Kxf6 42. Rxb7 Ke6 43. Ra7 Rb8 44. Rxa4 Rb3 0-1

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.03"]
[Round "2"]
[White "Ramirez, Derlij"]
[Black "Olguin, Omar"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "104"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Paraguay"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "PAR"]
[BlackTeamCountry "BOL"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. c3 Nf6 5. Nbd2 0-0 6. e4 Nbd7 7. h3 c5 8. Bd3 b6 9. 0-0 Bb7 10. Bh2 Re8 11. Qe2 e5 12. dxe5 dxe5 13. Nc4 Qc7 14. a4 Nh5 15. Rfd1 Nf4 16. Bxf4 exf4 17. Qc2 f6 18. Nd6 Kf8 19. Nxe8 Rxe8 20. Nd2 Ne5 21. f3 c4 22. Be2 Rc8 23. Nf1 g5 24. Qd2 Ke7 25. g3 Bh6 26. gxf4 gxf4 27. Nh2 Rg8+ 28. Kh1 Rg3 29. Rf1 Rxh3 30. Kg2 Rh4 31. Rh1 Bxe4 32. Qe1 Bg5 33. fxe4 Qd7 34. Qf1 Qh3+ 35. Kg1 Qe3+ 36. Qf2 Qxe4 37. Qg2 Qe3+ 38. Kf1 Rh3 39. Qf2 f3 40. Qxe3 Bxe3 41. Re1 fxe2+ 42. Rxe2 Bf4 43. Kg2 Rg3+ 44. Kf2 Kd6 45. Rd1+ Rd3 46. Rh1 Bxh2 47. Rxh2 Ng4+ 48. Kg2 Nxh2 49. Kxh2 a6 50. Rf2 Ke6 51. Kg1 Rd1+ 52. Kg2 Ra1 0-1

[Event "WchT U26 09th"]
[Site "Paranana"]
[Date "1993.11.02"]
[Round "1"]
[White "Fernandez, Rodrigo"]
[Black "Olguin, Omar"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2355"]
[PlyCount "89"]
[EventDate "1993.11.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BOL"]

1. d4 d6 2. c4 g6 3. Nc3 Nf6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Bxf3 c6 10. Qd2 Qc7 11. 0-0 e5 12. d5 Ne8 13. g4 f6 14. Rfc1 c5 15. a3 a6 16. Be2 Nb6 17. Qc2 Qd7 18. b4 Rc8 19. Qb3 Na8 20. bxc5 dxc5 21. Na4 Qe7 22. Rd1 b6 23. Nc3 Qd6 24. a4 Rf7 25. a5 Rb7 26. Rdb1 Rcb8 27. Na4 Bf8 28. axb6 Rc8 29. Qa3 f5 30. gxf5 gxf5 31. exf5 e4 32. Nc3 Qe5 33. Kf1 Qh2 34. Ke1 Bg7 35. Kd2 Qe5 36. Qc1 Nd6 37. Rxa6 Rcb8 38. Na4 Nxf5 39. Nxc5 Rf7 40. Ne6 Nxe3 41. fxe3 Bh6 42. Qg1+ Kh8 43. Rb3 Rd7 44. Qa1 Qxa1 45. Rxa1 1-0

[Event "US Open-91"]
[Site "Jacksonville"]
[Date "1990.??.??"]
[Round "?"]
[White "Olguin, Omar"]
[Black "Kraai, Jesse"]
[Result "0-1"]
[ECO "E10"]
[BlackElo "2300"]
[PlyCount "84"]
[EventDate "1990.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 cxd4 8. exd4 d5 9. Bg5 dxc4 10. Ne5 h6 11. Bxf6 Qxf6 12. f4 Nc6 13. Bxc4 Rd8 14. Ne2 Qe7 15. Nxc6 bxc6 16. Qd3 c5 17. Qf3 Bb7 18. Qg3 cxd4 19. Rad1 Be4 20. Bd3 Qb7 21. Rd2 Rac8 22. Rfd1 Rd7 23. Kf1 Rcd8 24. Nc1 Bd5 25. b3 Qb8 26. Ne2 a5 27. Qf2 Qb4 28. Ng3 Rc7 29. Ne4 Qe7 30. Re2 Rdc8 31. Qe1 Qa3 32. Nf2 Rc1 33. Red2 Rxd1 34. Nxd1 Rc1 35. Qh4 Qb4 36. Qf2 a4 37. bxa4 Qxa4 38. Bc2 Qa3 39. Qe2 Qe3 40. g3 Qa3 41. Kf2 Kh7 42. h4 Rxc2 0-1

[Event "US Open-91"]
[Site "Jacksonville"]
[Date "1990.??.??"]
[Round "?"]
[White "Olguin, Omar"]
[Black "Rombauer, Rod"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "66"]
[EventDate "1990.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Qc2 Bg7 9. Nf3 0-0 10. Bc4 Nbd7 11. h3 Re8 12. 0-0 Bb7 13. Bg5 h6 14. Be3 Nf8 15. Nd2 Bc8 16. Rab1 g5 17. b4 Ng6 18. bxc5 Qd8 19. c6 Bxh3 20. gxh3 Qc8 21. f3 Qxh3 22. Kf2 Nh4 23. Ke2 Nh5 24. Rf2 Ng3+ 25. Kd3 Be5 26. Rg1 f5 27. Bb3 Rab8 28. Rxg3 Bxg3 29. Rf1 Rb4 30. a3 fxe4+ 31. fxe4 Ng2 32. Nd1 Bf4 33. Rf3 Ne1+ 1/2-1/2

[Event "US Open-91"]
[Site "Jacksonville"]
[Date "1990.??.??"]
[Round "?"]
[White "Olguin, Omar"]
[Black "Strauss, David J"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "2410"]
[PlyCount "170"]
[EventDate "1990.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[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 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. b3 Bd7 12. a3 Nh7 13. g4 Ng5 14. Bxg5 hxg5 15. Nf1 Nc5 16. Ng3 a4 17. b4 Nb3 18. Rb1 Nd4 19. h3 Bf6 20. Qd3 Nxe2 21. Ngxe2 Be7 22. Ng3 Qb8 23. b5 Ra5 24. Qe3 Kg7 25. Kd2 Qa8 26. f3 Rc8 27. h4 gxh4 28. Rbg1 Qa7 29. Nf5+ Bxf5 30. gxf5 Qxe3+ 31. Kxe3 Raa8 32. Rh3 Rh8 33. fxg6 fxg6 34. Rb1 b6 35. Rg1 Rh5 36. Rg4 Bg5+ 37. Kd3 Bc1 38. Nb1 g5 39. Kc2 Bf4 40. Nc3 Kg6 41. Ne2 Rhh8 42. Kd3 Raf8 43. Rg1 Kh5 44. Rgh1 Kg6 45. Rg1 Rh7 46. Rg4 Bg3 47. Ke3 Rhf7 48. Ng1 Rf4 49. Rxf4 exf4+ 50. Ke2 Kf6 51. Rh1 Ke5 52. Nh3 Rg8 53. Rb1 g4 54. fxg4 Kxe4 55. Ng1 h3 56. Nxh3 f3+ 57. Kf1 Rxg4 58. Rc1 Kd3 59. Nf2+ Bxf2 60. Kxf2 Rxc4 61. Re1 Kd4 62. Kxf3 Kxd5 63. Re7 Rc5 64. Ke2 Kc4 65. Kd2 Kxb5 66. Kd3 d5 67. Rh7 Rc4 68. Rg7 c6 69. Rg1 Kc5 70. Rg6 Rc1 71. Kd2 Rb1 72. Rg4 b5 73. Kc2 Rb3 74. Rh4 Rxa3 75. Kb2 Rg3 76. Rh2 b4 77. Rc2+ Kb5 78. Rd2 a3+ 79. Ka2 Ka4 80. Rd1 b3+ 81. Ka1 c5 82. Rf1 c4 83. Rh1 Rg2 84. Kb1 a2+ 85. Ka1 Ka3 0-1

