[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Opazo, Cesar"]
[Black "Orellana, Dagoberto"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. Nc3 a6 6. Be2 g6 7. 0-0 e6 8. d4 cxd4 9. Nxd4 Qb6 10. Be3 Bg7 11. Nf5 Qc7 12. Nxg7+ Kf8 13. Nh5 gxh5 14. Bxh5 Nge7 15. Bg4 f5 16. exf5 Nxf5 17. Bxf5 exf5 18. Qh5 Ne7 19. Rad1 Be8 20. Qh6+ Kf7 21. Bd4 Ng6 22. Qg7+ 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Orellana, Dagoberto"]
[Black "Espinoza, Luis"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Nc6 4. Bg5 d5 5. cxd5 exd5 6. Nf3 Bb4 7. e3 h6 8. Bh4 Qe7 9. Bb5 Bxc3+ 10. bxc3 Qa3 11. 0-0 Ne4 12. Ne5 Bd7 13. Nxd7 Kxd7 14. Qg4+ Ke8 15. Qxg7 Qf8 16. Qe5+ Kd7 17. Qxd5+ Qd6 18. Qxe4 Rhg8 19. Qf5+ Ke8 20. e4 Qg6 21. Bxc6+ bxc6 22. Qxg6 Rxg6 23. e5 Rd8 24. Bxd8 Kxd8 25. f4 h5 26. f5 Rg8 27. f6 h4 28. Rab1 Rg6 29. Rb7 h3 30. g3 a6 31. Ra7 Rg4 32. Rb1 Kd7 33. Rbb7 Re4 34. Rxc7+ Ke6 35. Kf2 Kf5 36. Rxf7 c5 37. Rfd7 cxd4 38. cxd4 Rg4 39. f7 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Orellana, Dagoberto"]
[Black "Franco, Hector"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "106"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Bg5 Nbd7 6. e3 e6 7. Be2 Be7 8. 0-0 0-0 9. h3 Bh5 10. Rc1 Rc8 11. Nh2 Bg6 12. cxd5 cxd5 13. Bd3 Bh5 14. Qc2 a6 15. a3 b5 16. Qb1 Qe8 17. b4 Kh8 18. f4 h6 19. Bh4 Ne4 20. Bxe7 Nxc3 21. Qb2 Qxe7 22. Rxc3 f5 23. Rfc1 Nb6 24. Rxc8 Nxc8 25. Qf2 Nd6 26. Nf3 Bxf3 27. Qxf3 Nc4 28. Rc3 Qh4 29. Qf2 Qxf2+ 30. Kxf2 g5 31. g4 fxg4 32. hxg4 gxf4 33. exf4 Rxf4+ 34. Kg3 Rxd4 35. Bg6 Kg7 36. Be8 Re4 37. Bc6 Re3+ 38. Rxe3 Nxe3 39. Bb7 Nc4 40. Bxa6 Nxa3 41. Kf4 Kf6 42. Bb7 e5+ 43. Ke3 Nc2+ 44. Kd3 Nxb4+ 45. Kc3 Na2+ 46. Kb3 Nc1+ 47. Kb4 d4 48. Kxb5 Kg5 49. Bc8 Kf4 50. Kc4 Ne2 51. Kd3 Ng3 52. Be6 Ne4 53. Ke2 Nf6 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Orellana, Dagoberto"]
[Black "Gonzalez, Pedro"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 Be7 6. e3 Nbd7 7. Be2 b6 8. 0-0 c5 9. Rc1 0-0 10. cxd5 cxd4 11. Nxd4 Nc5 12. Nc6 Qd7 13. Nxe7+ Qxe7 14. d6 Qd8 15. e4 h6 16. Bxf6 Qxf6 17. f4 Bb7 18. e5 Qd8 19. b4 Nd7 20. Nb5 f6 21. Nc7 Rf7 22. Nxe6 Qb8 23. Nc7 fxe5 24. Bc4 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Orellana, Dagoberto"]
[Black "Mihelic, Dario"]
[Result "1-0"]
[ECO "D63"]
[PlyCount "115"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 c5 8. 0-0 a6 9. Rc1 cxd4 10. exd4 dxc4 11. Bxc4 b5 12. Bd3 Bb7 13. Re1 Nb6 14. Bb1 Nbd5 15. Nxd5 Bxd5 16. Qd3 g6 17. Ne5 Rc8 18. Rxc8 Qxc8 19. Rc1 Qb7 20. f3 Rc8 21. Qe3 Rxc1+ 22. Qxc1 Ne8 23. Bxe7 Qxe7 24. Nd3 Qc7 25. Qc5 f5 26. Qxc7 Nxc7 27. Nb4 Bb7 28. Bc2 Kf7 29. Bb3 Ke7 30. Kf2 a5 31. Nd3 a4 32. Bc2 Kd6 33. Ke3 Bd5 34. Nb4 Bb7 35. Kf4 Nd5+ 36. Nxd5 Kxd5 37. Ke3 Kc4 38. Bd3+ Kb4 39. Kf4 Bd5 40. a3+ Ka5 41. Kg5 Kb6 42. Kh6 Bc4 43. Bc2 Kc6 44. Kxh7 Kd5 45. Kxg6 Kxd4 46. h4 Bd3 47. Bxd3 Kxd3 48. h5 Kc2 49. h6 Kxb2 50. h7 Kxa3 51. h8Q Ka2 52. Qe8 a3 53. Qxb5 Ka1 54. Kf6 a2 55. Kxe6 f4 56. Qa5 Kb1 57. Kf5 a1Q 58. Qxa1+ 1-0

