[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "7"]
[White "Oyarzun, Fernando"]
[Black "Sepulveda, Raul"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2065"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. Nh3 e6 7. h5 Bh7 8. Nd2 Nd7 9. a4 Qb6 10. c3 c5 11. a5 Qc6 12. Nf3 cxd4 13. Nxd4 Qc7 14. Bf4 a6 15. Qe2 Bc5 16. Nf3 Ne7 17. Bg2 Nc6 18. b4 Ba7 19. 0-0 Bb8 20. Rfe1 Na7 21. Rac1 Nc6 22. c4 Be4 23. cxd5 Bxd5 24. Qd2 Qd8 25. Bg3 Ba7 26. Rcd1 Rc8 27. Nf4 Bc4 28. Bh4 Qc7 29. Rc1 Bb5 30. Bg3 Qb8 31. Nd5 Ne7 32. Nc3 Bc6 33. Nd4 Bxg2 34. Kxg2 Rc4 35. Nf5 Nxf5 36. gxf5 Rd4 37. Qa2 Nf8 38. Ne4 Qd8 39. Nd6+ Ke7 40. Qb2 Nh7 41. Nc8+ Kf8 42. Nxa7 Qd5+ 43. Kg1 g5 44. f6 Kg8 45. Nc8 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "7"]
[White "Oyarzun, Fernando"]
[Black "Rioseco Pinochet, Fernando Luis"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2035"]
[BlackElo "2226"]
[PlyCount "66"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. e5 f6 6. Be2 Nh6 7. 0-0 0-0 8. h3 Nf7 9. exf6 exf6 10. Be3 Re8 11. Qd2 Nd7 12. b3 Nf8 13. Na4 Nd6 14. c4 Ne4 15. Qc2 Ng3 16. Rfd1 Rxe3 17. fxe3 Bh6 18. Kf2 Ne4+ 19. Ke1 Qd6 20. Bd3 Qg3+ 21. Kf1 Bxe3 22. Re1 Qf4 23. Bxe4 dxe4 24. Qe2 Bxd4 25. Rad1 exf3 26. Qe4 fxg2+ 27. Kxg2 Qf2+ 28. Kh1 Bxh3 29. Re2 Bf5 30. Rxd4 Bxe4+ 31. Rdxe4 Qf1+ 32. Kh2 Rd8 33. Re1 Rd2+ 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "8"]
[White "Pineda Polanco, Adolfo"]
[Black "Oyarzun, Fernando"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2075"]
[BlackElo "2035"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. c3 d6 10. d3 Na5 11. Bc2 c5 12. Nbd2 Nd7 13. g4 c4 14. d4 Bf6 15. d5 Nc5 16. Nf1 Nab3 17. Ra3 bxa4 18. g5 Be7 19. Be3 Qd7 20. Ng3 g6 21. Kg2 f6 22. h4 Rf7 23. gxf6 Bxf6 24. h5 Raf8 25. Rg1 Bc8 26. Kf1 Bg7 27. Ng5 Rf6 28. hxg6 hxg6 29. Rh1 Nd3 30. Bxd3 cxd3 31. Nh7 Qg4 32. Nxf6+ Rxf6 33. Kg2 Bd7 34. f3 1-0

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "4"]
[White "Oyarzun, Fernando"]
[Black "Arancibia Guzman, Eduardo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2035"]
[BlackElo "2250"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. Bb2 d5 4. exd5 Qxd5 5. c4 bxc3 6. Nxc3 Qa5 7. Nf3 Nf6 8. Bc4 e6 9. 0-0 Be7 10. d4 0-0 11. Qe2 Nc6 12. Rfd1 Qh5 13. d5 Na5 14. d6 Bd8 15. Bd3 Bd7 16. Ne4 Nxe4 17. Bxe4 Bc6 18. Rac1 Bb6 19. Qd3 Bxe4 20. Qxe4 Nc6 21. Rc4 Rfd8 22. Qg4 Qxg4 23. Rxg4 g6 24. d7 Nb8 25. Ne5 Bc7 26. Nxg6 fxg6 27. Rc4 Nc6 28. f4 Rf8 29. g3 Rad8 30. Re4 Rf7 31. Rxe6 Rfxd7 32. Re8+ Rxe8 33. Rxd7 Re7 34. Rxe7 Nxe7 35. Kg2 Kf7 36. Kf3 Ke6 37. Ke4 h5 38. h3 Nd5 39. Bc1 Nc3+ 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "8"]
[White "Oyarzun, Fernando"]
[Black "Romero, Luis D"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2035"]
[BlackElo "2215"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 c5 4. Nf3 cxd4 5. 0-0 Nc6 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be7 9. Nc3 Be6 10. Bg5 e4 11. Bxf6 Bxf6 12. cxd5 cxd5 13. Qa4+ Qd7 14. Qb4 Be7 15. Qa4 Rb8 16. a3 Bd8 17. Qa6 Rb6 18. Qa4 Bf6 19. Rad1 Bxc3 20. Qxd7+ Kxd7 21. bxc3 Ke7 22. Rd4 Ra6 23. a4 Rc8 24. Rb1 Rxc3 25. e3 Rac6 26. Rdd1 Rc7 27. f3 f5 28. Re1 Ra3 29. Ra1 Rcc3 30. Kf2 Rxe3 31. fxe4 fxe4 32. Reb1 Rxa1 33. Rxa1 Rb3 34. Bf1 Kd6 35. Be2 d4 36. Ra2 Rxg3 37. Rb2 Rb3 0-1

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1987.??.??"]
[Round "1"]
[White "Oyarzun, Fernando"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "44"]
[EventDate "1987.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. c3 c6 4. Nd2 Nf6 5. Be2 e6 6. f4 Ne4 7. Ngf3 Nd7 8. 0-0 Bd6 9. Qe1 Qe7 10. Nh4 Bg6 11. Nxg6 hxg6 12. c4 Ndf6 13. c5 Bc7 14. b4 a6 15. Nb3 g5 16. Bd2 Kd7 17. Qd1 Rh7 18. Be1 gxf4 19. exf4 g5 20. Bg3 Rah8 21. Qc1 Nxg3 22. hxg3 Ne4 0-1

