[Event "Santiago ARAIS tt-B"]
[White "Aguirre, Patricio"]
[Black "Opazo, Marcos"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "0-1"]
[Date "1992.??.??"]
[ECO "D47"]
[PlyCount "102"]
[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. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 c6 6. Bd3 Nbd7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 a6 10. Bd2 Bb7 11. Rc1 c5 12. dxc5 Nxc5 13. Bb1 0-0 14. Nd4 Rc8 15. b4 Nce4 16. Nxe4 Nxe4 17. f3 Nxd2 18. Qxd2 e5 19. Rxc8 Bxc8 20. Nb3 Qxd2 21. Nxd2 Bxb4 22. Nb3 Rd8 23. Rc1 Be6 24. Nc5 Bxc5 25. Rxc5 Rd1+ 26. Kf2 Rxb1 27. Rxe5 Rb2+ 28. Kg3 Rxa2 29. f4 Kf8 30. f5 Bc4 31. e4 b4 32. Rc5 Bb5 33. e5 b3 34. Rc8+ Be8 35. Rb8 b2 36. Kf3 a5 37. Ke3 a4 38. Kd4 b1Q 39. Rxb1 Rxg2 40. Rh1 a3 41. h4 a2 42. h5 Rg4+ 43. Kd5 Ra4 44. Ra1 Ke7 45. h6 Ra5+ 46. Kd4 gxh6 47. Ke4 h5 48. Kf4 h4 49. f6+ Ke6 50. Rd1 Ra4+ 51. Kg5 a1Q 0-1

[Event "Santiago ARAIS tt-B"]
[White "Herrera, Carlos Alberto"]
[Black "Opazo, Marcos"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "0-1"]
[Date "1992.??.??"]
[ECO "C02"]
[PlyCount "50"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bd3 cxd4 6. cxd4 Nxd4 7. Bxh7 Nc6 8. Bxg8 Rxg8 9. Nf3 Bb4+ 10. Bd2 Bc5 11. a3 Qb6 12. 0-0 Qxb2 13. Bc3 Qb6 14. Qd3 Rh8 15. Ng5 d4 16. Bd2 Nxe5 17. Qe4 Nd7 18. Re1 Nf6 19. Qd3 Bd7 20. Ne4 Nxe4 21. Rxe4 Qb2 22. Re5 Bd6 23. Re4 Bxh2+ 24. Kf1 Bb5 25. Ra2 Bxd3+ 0-1

[Event "Santiago ARAIS tt-B"]
[White "Meza, Mario"]
[Black "Opazo, Marcos"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "0-1"]
[Date "1992.??.??"]
[ECO "C11"]
[PlyCount "113"]
[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 e6 2. Nc3 d5 3. d4 Nf6 4. Qe2 Bb4 5. Qb5+ Nc6 6. Qd3 Nxe4 7. Nge2 0-0 8. Bd2 Nxd2 9. Qxd2 Ne7 10. 0-0-0 c5 11. a3 Bxc3 12. Qxc3 c4 13. Ng3 b5 14. Qe3 a5 15. c3 Bd7 16. Be2 Qb6 17. Kd2 b4 18. Rb1 Rfb8 19. Rhc1 Qd6 20. Ke1 bxa3 21. bxa3 Qxa3 22. Rxb8+ Rxb8 23. f3 a4 24. Rd1 Qb3 25. Kf2 a3 26. Rd2 a2 27. Rxa2 Qxa2 28. Qe5 Qa7 29. Bd1 Ng6 30. Qe3 Rb2+ 31. Be2 Qa2 32. h3 Ba4 33. Kg1 Bd1 34. Bf1 Nh4 35. Ne2 Bxe2 36. Qg5 Ng6 37. Bxe2 Rxe2 38. Kh2 Qa1 39. h4 f6 40. Qg3 Qxc3 41. h5 Nf8 42. h6 Ng6 43. Qb8+ Kf7 44. Qc7+ Ne7 45. hxg7 Qa3 46. Qg3 Ng6 47. Qc7+ Qe7 48. g8Q+ Kxg8 49. Qb8+ Qf8 50. Qg3 Qh6+ 51. Kg1 Qf4 52. Qh3 Re1+ 53. Kf2 Qe3+ 54. Kg3 Rg1 55. Kh2 Qe1 56. Qxe6+ Qxe6 57. Kxg1 0-1

[Event "Santiago ARAIS tt-B"]
[White "Mihelic, Dario"]
[Black "Opazo, Marcos"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1992.??.??"]
[ECO "C02"]
[PlyCount "54"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. Bd3 Ng6 9. Nge2 Bd7 10. a3 Bxc3+ 11. Nxc3 Qb6 12. Ne2 0-0 13. 0-0 Nce7 14. b4 Bb5 15. f4 Bxd3 16. Qxd3 Nf5 17. Rac1 Rac8 18. Rc5 Nxe3 19. Qxe3 Ne7 20. Rfc1 Rc6 21. Nc3 Rxc5 22. bxc5 Qa5 23. Rb1 b6 24. cxb6 axb6 25. Nb5 Rc8 26. Qd3 Rc6 27. g4 g6 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[White "Opazo, Marcos"]
[Black "Arjona, Ignacio"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "1-0"]
[Date "1992.??.??"]
[ECO "D06"]
[PlyCount "37"]
[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 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e5 6. d5 Bb4 7. Qa4+ c6 8. Qxb4 cxd5 9. exd5 Nxd5 10. Qb5+ Qd7 11. Nxd5 Qxb5 12. Bxb5+ Kd8 13. Bg5+ f6 14. Nxf6 Rf8 15. Nxh7+ Rf6 16. Nxf6 gxf6 17. Bxf6+ Kc7 18. Rc1+ Nc6 19. Bxe5+ 1-0

[Event "Santiago ARAIS tt-B"]
[White "Opazo, Marcos"]
[Black "Jorquera, Eduardo"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "1-0"]
[Date "1992.??.??"]
[ECO "D30"]
[PlyCount "87"]
[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 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Bb4+ 6. Nbd2 0-0 7. cxd5 exd5 8. Bd3 Bd6 9. 0-0 Re8 10. Qc2 Nf8 11. Rac1 c6 12. h3 h6 13. Bxf6 Qxf6 14. a3 g5 15. Rfe1 g4 16. hxg4 Bxg4 17. Be2 Ng6 18. Nf1 Bxf3 19. Bxf3 Nh4 20. Qe2 Kh8 21. Nh2 Rg8 22. Kh1 Bxh2 23. Kxh2 Nxf3+ 24. Qxf3 Qxf3 25. gxf3 Rg5 26. Rg1 Rag8 27. Rg3 Kg7 28. Rxg5+ hxg5 29. Kg3 f5 30. Rh1 Kg6 31. b4 Re8 32. Rc1 Re7 33. a4 Kf6 34. Rh1 Kg6 35. Rh8 Rf7 36. Re8 Kf6 37. Rh8 Kg6 38. Rd8 Kf6 39. Rd6+ Kg7 40. f4 g4 41. Kh4 Rf6 42. Rd7+ Rf7 43. Rxf7+ Kxf7 44. Kg5 1-0

[Event "Santiago ARAIS tt-B"]
[White "Opazo, Marcos"]
[Black "Vitis E, Manuel"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "1-0"]
[Date "1992.??.??"]
[ECO "A57"]
[PlyCount "88"]
[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 c5 3. d5 b5 4. b3 d6 5. Bg5 Qa5+ 6. Qd2 Qxd2+ 7. Nxd2 Nbd7 8. e4 h6 9. Bh4 g5 10. Bg3 Nh5 11. cxb5 a6 12. a4 Nxg3 13. hxg3 Ne5 14. f4 Ng4 15. bxa6 Bxa6 16. Bxa6 Rxa6 17. Ngf3 Ne3 18. Ke2 gxf4 19. gxf4 Nxg2 20. f5 Bg7 21. Rag1 Nf4+ 22. Ke3 Be5 23. Nxe5 dxe5 24. Rc1 Rg8 25. Rxc5 Rg3+ 26. Nf3 Nd3 27. Kxd3 Rxf3+ 28. Kc4 Re3 29. Rh4 Kd7 30. a5 h5 31. b4 Re1 32. Kb5 Ra8 33. Rc6 Rb8+ 34. Rb6 Rc8 35. a6 Rc2 36. Rb8 Ra1 37. Kb6 Rc4 38. b5 Rca4 39. Rb7+ Kd6 40. Ka7 e6 41. fxe6 fxe6 42. dxe6 Kxe6 43. Rxh5 Rxe4 44. Rh6+ Kd5 1-0

[Event "Santiago ARAIS tt-B"]
[White "Watkins, Ricardo"]
[Black "Opazo, Marcos"]
[Site "Santiago de Chile"]
[Round "?"]
[Result "0-1"]
[Date "1992.??.??"]
[ECO "D53"]
[PlyCount "56"]
[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. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. Bxf6 Bxf6 7. e3 Nd7 8. Bd3 0-0 9. 0-0 dxc4 10. Bxc4 b5 11. Bd3 a6 12. Ne4 Be7 13. Qc2 Bb7 14. Neg5 Bxg5 15. Nxg5 Qxg5 16. Bxh7+ Kh8 17. Be4 Rac8 18. f4 Qe7 19. Rf3 f5 20. Rh3+ Kg8 21. Bf3 Nf6 22. Qe2 c5 23. Bh5 Nxh5 24. Qxh5 Qf6 25. Rg3 cxd4 26. Rg6 Qf7 27. exd4 Rc2 28. Re1 Rxg2+ 0-1

