[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Carroza, Nelson"]
[Black "Riffo, Hernan"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "129"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 d5 4. Nc3 dxe4 5. Nxe4 Bg4 6. Be2 Bxf3 7. Bxf3 e6 8. 0-0 Nf6 9. Bg5 Be7 10. c3 0-0 11. Qd3 Nxe4 12. Bxe7 Qxe7 13. Bxe4 g6 14. Rad1 Nd7 15. Qg3 Nf6 16. f3 Nxe4 17. fxe4 Rad8 18. Qe3 a6 19. e5 Rde8 20. Rf3 f5 21. Rdf1 Rf7 22. g4 Ref8 23. gxf5 exf5 24. Kh1 Qe6 25. b3 Qd5 26. c4 Qe6 27. Qf4 Rg7 28. Rg1 Rff7 29. Rd3 Re7 30. Re3 h5 31. h4 Qd7 32. Rge1 Re6 33. Rg1 b5 34. Rd3 bxc4 35. bxc4 Qb7 36. Kh2 Rd7 37. Rgd1 Qb4 38. c5 Rde7 39. Rg1 Kg7 40. Qxf5 Qb2+ 41. Rg2 Qb1 42. Rf3 Qxf5 43. Rxf5 Kh6 44. Rff2 Rd7 45. Rd2 Rf7 46. Rgf2 Rf5 47. Kg3 Rxf2 48. Kxf2 g5 49. hxg5+ Kxg5 50. Kg3 Rg6 51. Re2 Kf5+ 52. Kh3 Ke6 53. Rd2 a5 54. Kh4 Rh6 55. Rf2 Kd5 56. Rd2 a4 57. Kg5 Rh8 58. Kf6 h4 59. e6 h3 60. Rh2 Rh6+ 61. Kf5 Rxe6 62. Rxh3 Re2 63. Ra3 Kxd4 64. Rxa4+ Kxc5 65. Kg4 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cavallo, Juan"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "55"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be2 Nf6 6. Nc3 g6 7. Be3 Bg7 8. Qd2 Nxd4 9. Bxd4 0-0 10. 0-0-0 a6 11. f3 e5 12. Be3 Be6 13. Qxd6 Qxd6 14. Rxd6 Rac8 15. Rhd1 Nh5 16. Kb1 Nf4 17. Bf1 f5 18. Bxf4 exf4 19. Rxe6 Bxc3 20. bxc3 Rxc3 21. Rd7 Rf7 22. Rxf7 Kxf7 23. exf5 gxf5 24. Rb6 Rc7 25. Bd3 Re7 26. Bxf5 Re2 27. Rxb7+ Kf6 28. Bh3 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Estay, Guillermo"]
[Black "Riffo, Hernan"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "63"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Ne5 g6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Bg7 9. Be3 0-0 10. c3 Re8 11. f3 Qc7 12. Bf4 Qb6 13. Qb3 Qxb3 14. axb3 e6 15. Nd2 Nxe5 16. Bxe5 a6 17. c4 Rac8 18. c5 Nd7 19. Bxg7 Kxg7 20. f4 Nb8 21. Nf3 Nc6 22. Ra4 f6 23. Re1 Ra8 24. b4 Kf7 25. Rea1 Rab8 26. R1a3 Rec8 27. Rb3 h6 28. b5 axb5 29. Rxb5 g5 30. fxg5 hxg5 31. g4 Rh8 32. Rb3 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Fliman, Pablo"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "85"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. Qd2 Bd7 10. Rfd1 Rc8 11. f4 Ng4 12. Nxc6 Bxc6 13. Bxg4 e6 14. Qxd6 Qxd6 15. Rxd6 Bxc3 16. bxc3 Bxe4 17. Bf3 Bxc2 18. Bxb7 Rxc3 19. Bxa7 Rc7 20. Rb6 Rd8 21. Rb2 Rd2 22. Be3 Rd3 23. Re1 Rcc3 24. Kf2 Ba4 25. Be4 Rd8 26. Rc1 Rxc1 27. Bxc1 f5 28. Bf3 Be8 29. Rd2 Rc8 30. Bb2 Kf7 31. Be5 Bb5 32. Rb2 Ba6 33. Bb7 Bxb7 34. Rxb7+ Ke8 35. Rb8 Rxb8 36. Bxb8 Kd7 37. Be5 Kc6 38. Ke3 Kd5 39. a4 Kc5 40. a5 Kb5 41. Bc7 Kc6 42. Bb6 h6 43. h4 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Garrido, Eduardo"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e4 Nf6 4. exf5 d6 5. Qc2 Nc6 6. Nf3 Be7 7. Bd3 Bd7 8. 0-0 Nb4 9. Qb1 Nxd3 10. Qxd3 Qc8 11. Nh4 Bc6 12. Re1 Qd7 13. Nd5 0-0-0 14. Nxe7+ Qxe7 15. g3 d5 16. a4 Qc5 17. Rxe5 Ng4 18. Re2 dxc4 19. Qc2 Rhe8 20. Qd1 Qd5 21. f3 Qd4+ 22. Kg2 Ne3+ 23. Rxe3 Rxe3 24. Qf1 Rd3 25. Qf2 Qf6 26. g4 g5 27. fxg6 hxg6 28. Ra3 Rxa3 29. bxa3 Rd3 30. a5 a6 31. a4 Bxa4 32. Qc5 Qxh4 33. Qxc4 Bb5 34. Qg8+ Rd8 35. Qxg6 Qe1 36. Qf5+ Kb8 37. Qf6 Bf1+ 0-1

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Rubio, Carlos"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "88"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 a6 7. Ba4 b5 8. Bc2 Be7 9. a4 0-0 10. d4 Bg4 11. a5 exd4 12. cxd4 Bxf3 13. Qxf3 Nxd4 14. Qc3 Nxc2 15. Qxc2 Nd7 16. Bf4 Re8 17. Nc3 Bg5 18. Bxg5 Qxg5 19. Re3 Qc5 20. Qc1 Ne5 21. b4 Qa7 22. Nd5 c6 23. Nb6 Rad8 24. f4 Nc4 25. Nxc4 bxc4 26. Kf1 Qd4 27. Qe1 d5 28. Rd1 Qf6 29. g3 d4 30. e5 Qe7 31. Re4 c5 32. bxc5 Qxc5 33. e6 f5 34. Re5 Rd5 35. Rxd5 Qxd5 36. e7 Qh1+ 37. Kf2 Qxh2+ 38. Kf3 Qh5+ 39. Kg2 d3 40. Qe6+ Qf7 41. Qxa6 Qd5+ 42. Kh2 Rxe7 43. Qc8+ Kf7 44. a6 Re2+ 0-1

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Sierra, Orlando"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "89"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. e3 Bg7 4. c4 Nf6 5. Nc3 c6 6. Be2 0-0 7. 0-0 Nbd7 8. b3 Re8 9. Bb2 e5 10. Qc2 exd4 11. exd4 Ne4 12. cxd5 Nxc3 13. Bxc3 cxd5 14. Bd3 Nf6 15. h3 Ne4 16. Bb2 Bf5 17. Rfe1 Rc8 18. Qd1 Nd6 19. Rxe8+ Qxe8 20. Bxf5 Nxf5 21. Rc1 Rxc1 22. Bxc1 Nd6 23. Bb2 Ne4 24. Ne5 Qe6 25. Qc2 f6 26. Nf3 Qc6 27. Ne1 Bf8 28. a3 Qxc2 29. Nxc2 Kf7 30. f3 Nd6 31. Ne3 Ke6 32. b4 a6 33. Kf2 Bg7 34. Kg3 Nc8 35. f4 Ne7 36. Kf3 f5 37. g4 Nc6 38. Nc2 a5 39. Ke3 b5 40. Bc3 Bf8 41. g5 a4 42. Ne1 Nd8 43. Nd3 Nc6 44. Nc5+ Kd6 45. Nb7+ 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Salvatierra, Alvaro"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "61"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Bg7 5. e4 dxe4 6. Nxe4 Bg4 7. Be3 Nd7 8. Be2 Bxf3 9. Bxf3 Ngf6 10. Qd2 e5 11. Nd6+ Ke7 12. Nxb7 Qc7 13. Qb4+ Ke8 14. Nd6+ Kd8 15. Nxf7+ Kc8 16. Nxh8 Bxh8 17. 0-0 Rb8 18. Qc3 e4 19. Be2 h5 20. g3 Ng4 21. Bf4 Nde5 22. Bxg4+ hxg4 23. Bxe5 Bxe5 24. dxe5 Qh7 25. Qd4 Rb7 26. Rad1 Qh8 27. Qxe4 Rh7 28. Qxc6+ Kb8 29. Rd3 Rc7 30. Rb3+ Kc8 31. Qa8+ 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Vallejos, Manuel"]
[Black "Riffo, Hernan"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "43"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. Bc4 d5 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bd3 Bg4 7. 0-0 e5 8. Qe1 Bd6 9. Nxe5 0-0 10. Nxg4 Nxg4 11. h3 Nh2 12. Qe4 g6 13. Re1 Nd7 14. g3 Nf6 15. Qh4 Nf3+ 16. Kg2 Nxh4+ 17. gxh4 Re8 18. Rf1 Nh5 19. Bc4 Qxh4 20. d3 Nf4+ 21. Bxf4 Qxf4 22. Rh1 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Figueroa, Ricardo"]
[Black "Riffo, Hernan"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "85"]
[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. Nbd2 e6 4. e3 g6 5. Bd3 Bg7 6. c3 0-0 7. 0-0 Nc6 8. Re1 Re8 9. b3 b6 10. Bb2 Bb7 11. Rc1 Rc8 12. c4 Nb4 13. Bb1 dxc4 14. bxc4 c5 15. a3 Na6 16. Ne5 Nd7 17. Ndf3 Bxf3 18. Nxf3 e5 19. d5 e4 20. Bxg7 Kxg7 21. Nd2 Nf6 22. f3 exf3 23. Nxf3 Ne4 24. Bxe4 Rxe4 25. Ng5 Qxg5 26. Rc3 Nb8 27. Qa4 a5 28. Qb5 Rg4 29. Rc2 h5 30. Qxb6 h4 31. Qxa5 Nd7 32. e4 Ne5 33. Qc3 f6 34. a4 Rf4 35. Kh1 Rb8 36. a5 Rb4 37. a6 Ra4 38. Qb3 Rb4 39. Qxb4 cxb4 40. a7 Nd3 41. Rg1 Nf2+ 42. Rxf2 Rxf2 43. a8Q 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Herrera, Carlos Alberto"]
[Black "Riffo, Hernan"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "122"]
[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. d3 Nc6 3. Nf3 e5 4. Be2 Nf6 5. Bd2 Be7 6. a3 0-0 7. Bc3 d6 8. h3 Nd4 9. Nxd4 cxd4 10. Bd2 d5 11. Bf3 dxe4 12. dxe4 b6 13. 0-0 Ba6 14. Re1 Rc8 15. c3 d3 16. Qa4 Bc4 17. b3 b5 18. Qxa7 Bxb3 19. Be3 Ra8 20. Qb7 Rb8 21. Qa7 Bc4 22. Nd2 Nd7 23. Nxc4 bxc4 24. Bg4 Nf6 25. Bf3 Qd6 26. Bc1 Rfd8 27. Qe3 Rb3 28. Qd2 h6 29. Qa2 Rxc3 30. Bd2 Rc2 31. Bb4 Qd4 32. Qb1 Qxf2+ 33. Kh1 Nh5 34. Qd1 Nf4 35. Rf1 Qg3 36. Be1 Qg5 37. Bd2 Qg6 38. a4 Rb8 39. Rc1 Rbb2 40. Rxc2 Rxc2 41. a5 Bc5 42. Bxf4 exf4 43. Qb1 Qa6 44. Qb8+ Kh7 45. Qxf4 Qxa5 46. Qxf7 Rf2 47. Rxf2 Qe1+ 48. Rf1 Qxf1+ 49. Kh2 Bd6+ 50. g3 Qf2+ 51. Kh1 Qe1+ 52. Kg2 Qxg3+ 53. Kf1 Qxh3+ 54. Bg2 Qg4 55. Qxc4 Qe2+ 56. Kg1 Qe1+ 57. Bf1 Qg3+ 58. Bg2 d2 59. Qf7 Qe1+ 60. Bf1 Be5 61. Qf8 Qg3+ 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "La Fuente, Mario"]
[Black "Riffo, Hernan"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "86"]
[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. Bc4 Nc6 3. Nf3 d6 4. h3 e5 5. a3 Nf6 6. d3 Na5 7. Ba2 b6 8. Nc3 Bb7 9. b4 cxb4 10. axb4 Nc6 11. Rb1 a6 12. Ng5 d5 13. Nxd5 Bc8 14. c3 Be6 15. Nxf6+ Qxf6 16. Bxe6 fxe6 17. Qg4 Nd8 18. 0-0 h6 19. Nf3 Bd6 20. Qh4 Qxh4 21. Nxh4 0-0 22. Re1 g5 23. Nf3 Nc6 24. Be3 b5 25. d4 Rf7 26. dxe5 Nxe5 27. Nxe5 Bxe5 28. Bd4 Bxd4 29. cxd4 a5 30. bxa5 Rxa5 31. d5 exd5 32. exd5 Ra2 33. f3 Rb7 34. d6 Rd2 35. Re6 Kg7 36. Re7+ Rxe7 37. dxe7 Kf7 38. Rxb5 Kxe7 39. Kh2 Kf6 40. Rb6+ Kg7 41. Kg3 Rd4 42. Rb2 Kg6 43. Rb6+ Kg7 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Moreno, Julio"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "75"]
[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. c4 g6 2. d4 Nf6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c5 8. d5 Re8 9. e4 Nf8 10. Bf4 Bg4 11. Qb3 Qc8 12. Rfe1 b6 13. Ng5 Nh5 14. Bd2 f6 15. Nf3 Bh3 16. Bh1 Nd7 17. Nb5 Ne5 18. Nxe5 fxe5 19. Qd1 Rf8 20. Bf3 Nf6 21. Bh1 Rf7 22. a4 a5 23. Bg2 Bxg2 24. Kxg2 Ng4 25. f3 Nh6 26. Qc1 Qf8 27. Ra3 Kh8 28. Nc7 Ra7 29. Ne6 Qg8 30. Bxh6 Bxh6 31. Qxh6 Rf6 32. Rf1 g5 33. Qxg5 Qxg5 34. Nxg5 Rg6 35. Ne6 h5 36. f4 h4 37. fxe5 Rg8 38. Rf4 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "75"]
[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 e5 2. f4 d6 3. Nf3 Nc6 4. f5 Nf6 5. Nc3 Be7 6. d3 0-0 7. Be2 d5 8. Bg5 dxe4 9. Bxf6 Bxf6 10. dxe4 Qxd1+ 11. Rxd1 Nb4 12. Rd2 b6 13. h3 Nc6 14. Nd5 Bb7 15. Nxf6+ gxf6 16. 0-0 Kh8 17. Bc4 Na5 18. Bd5 Bxd5 19. Rxd5 Nc4 20. Rb1 Nd6 21. Nd2 Rad8 22. b3 Nxe4 23. Rxd8 Rxd8 24. Nxe4 Kg7 25. Kf2 c5 26. Re1 h6 27. Re3 Kf8 28. Nxf6 Rd2+ 29. Re2 Rd4 30. Rxe5 Kg7 31. Nh5+ Kf8 32. f6 Rd7 33. Ke2 Kg8 34. h4 Kh7 35. Re7 Rd5 36. Rxf7+ Kg6 37. Nf4+ Kxf7 38. Nxd5 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Caarmona, Jose Luis"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "67"]
[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 e5 2. f4 Nc6 3. f5 Bc5 4. Nf3 h6 5. c3 Nf6 6. Nxe5 Nxe4 7. d4 Nxe5 8. Qe2 d5 9. Bf4 Bxd4 10. cxd4 Nc6 11. Qg4 g6 12. Bb5 Bxf5 13. Bxc6+ bxc6 14. Qe2 Qf6 15. Be5 Qg5 16. Nd2 Rf8 17. Nxe4 Bxe4 18. 0-0 Kd7 19. Bf6 Qh5 20. Qf2 Rae8 21. Bg7 Rg8 22. Qxf7+ Kc8 23. Be5 Rxe5 24. Qxg8+ Kb7 25. dxe5 Qxe5 26. Qf8 h5 27. Qb4+ Kc8 28. Rf8+ Kd7 29. Qb8 Qd4+ 30. Kh1 Bxg2+ 31. Kxg2 Qg4+ 32. Kf1 Qh3+ 33. Kg1 Qg4+ 34. Kf1 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Vitis E, Manuel"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "86"]
[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. e3 bxc4 5. Bxc4 Ba6 6. b3 g6 7. Bb2 Bg7 8. Qf3 Qb6 9. Bxa6 Qxa6 10. Ne2 d6 11. 0-0 Nbd7 12. Ng3 0-0 13. Nd2 Qd3 14. Nc4 Qxd5 15. Qxd5 Nxd5 16. Bxg7 Kxg7 17. Ne2 N7b6 18. e4 Nb4 19. a4 Nxc4 20. bxc4 Rab8 21. f4 Nc6 22. Rab1 Na5 23. Rb5 Nxc4 24. Rc1 Rxb5 25. axb5 Nb6 26. e5 Rd8 27. Ra1 Rd7 28. Nc3 d5 29. h4 d4 30. Ne4 c4 31. Kf2 c3 32. Nc5 Rd5 33. Nd3 Nc8 34. Ra4 Rxb5 35. Rxd4 Rb3 36. Rc4 Nb6 37. Rc7 Nd5 38. Rxa7 c2 39. Nc1 Rb1 40. Ne2 Nxf4 41. Rxe7 Nxe2 42. e6 Kf6 43. Rxf7+ Kxe6 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Tapia, Jorge"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "B34"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. c3 Nf6 7. Qc2 0-0 8. 0-0 d6 9. h3 Bd7 10. Be3 Nxd4 11. cxd4 Rc8 12. Nc3 d5 13. e5 Ne4 14. Bd3 a6 15. Bxe4 dxe4 16. Qxe4 Bc6 17. d5 Bd7 18. f4 Bf5 19. Qb4 b5 20. Bc5 Re8 21. a4 bxa4 22. Rxa4 Rb8 23. Qa3 Bf8 24. Rxa6 Bd3 25. Re1 Bxa6 26. Qxa6 Rxb2 27. Ne4 Qxd5 28. Qa3 Ra2 29. Qf3 Qa8 30. Bd4 Bg7 31. f5 Qa5 32. Rf1 Qd8 33. Ba1 Rf8 34. fxg6 fxg6 35. Qb3+ Kh8 36. Rxf8+ Qxf8 37. Qxa2 h6 38. Nc5 Qb8 39. Nd3 Qb5 40. Nf4 Kh7 41. Qc2 Qa6 42. Bd4 Bh8 43. Qe4 Bg7 44. h4 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Valenzuela, Angel"]
[Black "Riffo, Hernan"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "69"]
[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. Nf3 Nc6 3. Bc4 d6 4. 0-0 e5 5. c3 h6 6. d4 cxd4 7. cxd4 Bg4 8. h3 Bxf3 9. Qxf3 Qf6 10. dxe5 Qxf3 11. gxf3 Nxe5 12. Bb5+ Nc6 13. Nc3 Nge7 14. Bf4 0-0-0 15. Rad1 Ng6 16. Bg3 a6 17. Be2 f6 18. Nd5 Nge5 19. f4 Nf7 20. Bh5 Nfe5 21. fxe5 fxe5 22. Rc1 g5 23. b4 Kb8 24. a4 Rh7 25. b5 axb5 26. axb5 Ne7 27. Nb6 Ka7 28. Nc4 b6 29. Ra1+ Kb7 30. Ra6 Nc8 31. Bg4 Rc7 32. Bxc8+ Rdxc8 33. Rxb6+ Ka8 34. Ra6+ Ra7 35. Nb6+ 1-0

