[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.28"]
[Round "3.1"]
[White "Quiroz Sanhueza, Bastian Alexis"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1730"]
[BlackElo "1787"]
[PlyCount "95"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Nbd7 7. h3 c5 8. c3 b6 9. Nbd2 Bb7 10. a3 Re8 11. Rc1 e5 12. Bh2 Qe7 13. Bb5 a6 14. Ba4 b5 15. Bc2 e4 16. Ne1 Nh5 17. g4 Nhf6 18. Ng2 g5 19. Bg3 Qe6 20. Re1 Bf8 21. Qe2 h5 22. Bd1 hxg4 23. hxg4 Be7 24. Nf1 Nb6 25. Bh2 Bc8 26. f4 exf3 27. Qxf3 Nxg4 28. Qc6 Bd7 29. Qxb6 Nxh2 30. Nxh2 Reb8 31. Qc7 Bd8 32. d5 Qe7 33. Qxb8 Rxb8 34. e4 b4 35. Bg4 bxa3 36. bxa3 Rb3 37. Bf5 c4 38. Ng4 Bb6+ 39. Kh2 Kg7 40. N2e3 Bxe3 41. Rxe3 Rb2+ 42. Kg3 Qd8 43. Rh1 Bxf5 44. exf5 f6 45. Rh6 Rb3 46. Rg6+ Kh8 47. Nxf6 Qb8 48. Kg4 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.26"]
[Round "2.1"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Ibarra Valladares, Adolfo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1787"]
[BlackElo "1654"]
[PlyCount "121"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. 0-0 Nf6 5. Nc3 d6 6. d3 Be7 7. Nd5 0-0 8. c3 Be6 9. Nxe7+ Nxe7 10. Ng5 Bd7 11. f4 h6 12. Nf3 Qc7 13. Nh4 c4 14. fxe5 cxd3 15. Qxd3 Qc5+ 16. Kh1 Qxe5 17. Bf4 Qxe4 18. Bxd6 Qxd3 19. Bxd3 Rfe8 20. Rae1 Nc6 21. Nf5 Ng4 22. Bc5 b6 23. Bg1 Nge5 24. Be4 Bxf5 25. Bxf5 Rad8 26. Re2 f6 27. Rfe1 Rd6 28. Bc2 Red8 29. Be3 Nd3 30. Rf1 Nce5 31. Kg1 Kh8 32. Bb3 Nc5 33. Bd4 Nxb3 34. Bxe5 fxe5 35. axb3 Re6 36. Rf7 a5 37. Kf2 Kg8 38. Rf5 Rf8 39. Rxf8+ Kxf8 40. Ke3 Ke7 41. Ke4 Kf6 42. Rd2 g6 43. Rd5 h5 44. h4 g5 45. g3 gxh4 46. gxh4 Re7 47. c4 Re6 48. Rb5 Rd6 49. Rd5 Ke6 50. Rxe5+ Kf6 51. Rxh5 Kg6 52. Rb5 Kh6 53. b4 a4 54. c5 bxc5 55. bxc5 Re6+ 56. Kd5 Re1 57. c6 Rd1+ 58. Kc5 Rc1+ 59. Kd6 Rb1 60. c7 a3 61. c8Q 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.21"]
[Round "1.3"]
[White "Sariego Garcia, Manuel"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1507"]
[BlackElo "1787"]
[PlyCount "90"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 0-0 5. Bd3 d6 6. Nf3 Nbd7 7. Nbd2 c5 8. Rc1 b6 9. Qe2 Re8 10. Ba6 e5 11. Bg3 exd4 12. cxd4 Qe7 13. Bxc8 Raxc8 14. dxc5 Nxc5 15. 0-0 Nfe4 16. b4 Nxg3 17. hxg3 Ne4 18. a3 a5 19. bxa5 bxa5 20. Rc4 Nc3 21. Qd3 d5 22. Rh4 Qxa3 23. Kh2 Qe7 24. Ra1 a4 25. Raxa4 Nxa4 26. Rxa4 Red8 27. Nd4 Qe5 28. N2f3 Qh5+ 29. Nh4 Bxd4 30. Rxd4 g5 31. Rxd5 Rxd5 32. Qxd5 Qh6 33. Qf5 Rf8 34. Qg4 Kh8 35. Qd4+ f6 36. e4 gxh4 37. g4 Qf4+ 38. g3 Qxg4 39. Qd6 hxg3+ 40. fxg3 Qg7 41. Kg2 Re8 42. Qc6 Qe7 43. Kf3 Rd8 44. Qc3 Qe5 45. Qa3 Rg8 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.10"]
[Round "10"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Gasic Merino, Franco Ignacio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1806"]
[BlackElo "2166"]
[PlyCount "72"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. g3 c5 5. Nf3 Nc6 6. d5 Na5 7. e4 d6 8. Be2 0-0 9. 0-0 a6 10. Qc2 Rb8 11. Bd2 Bd7 12. Rab1 b5 13. b3 b4 14. Nd1 Nxe4 15. Bd3 Nxd2 16. Nxd2 e6 17. Ne3 exd5 18. Nxd5 Nc6 19. Be4 a5 20. Rbd1 a4 21. Nf3 axb3 22. axb3 Bg4 23. Rd3 Kh8 24. Nh4 Nd4 25. Qd2 g5 26. Bf3 f5 27. Bxg4 fxg4 28. Ng2 Nf3+ 29. Rxf3 gxf3 30. Nge3 Qd7 31. Rd1 Rbe8 32. Qd3 Bd4 33. Qf1 Qf7 34. Qh3 Bxe3 35. Nxe3 Rxe3 36. fxe3 f2+ 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.09"]
[Round "8"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Lemus Pena, Macarena"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1806"]
[BlackElo "1770"]
[PlyCount "74"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 e5 2. g3 Nf6 3. Bg2 Be7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. d3 Nc6 9. Bd2 b6 10. a3 Bb7 11. Rb1 Qd7 12. Nxd5 Qxd5 13. Bc3 Rfc8 14. Qa4 Qd7 15. Nxe5 Qd6 16. Nxc6 Bxc6 17. Qg4 Bf8 18. Rfd1 Bxg2 19. Kxg2 Rd8 20. b4 Qc6+ 21. Qf3 Qa4 22. bxc5 Qxa3 23. Bb4 Qa4 24. d4 Rab8 25. c6 Rbc8 26. Bxf8 Kxf8 27. Ra1 Qxc6 28. Rxa7 Rc7 29. Qxc6 Rxc6 30. Rb7 Rcd6 31. Rc1 R8d7 32. Rc8+ Ke7 33. Rcc7 Rxd4 34. Rxd7+ Rxd7 35. Rxb6 Rd2 36. Kf3 Ra2 37. h4 h6 1/2-1/2

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.08"]
[Round "6"]
[White "Matamala Clemente, Javier"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1720"]
[BlackElo "1806"]
[PlyCount "61"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 0-0 5. c4 d6 6. d4 Nbd7 7. Bd3 c5 8. a3 Re8 9. d5 b6 10. 0-0 Ng4 11. Bxg7 Kxg7 12. Nbd2 Nge5 13. Bc2 Nxf3+ 14. Nxf3 Nf6 15. h3 e5 16. b5 Nh5 17. e4 Nf4 18. Kh2 h5 19. Ng1 h4 20. Ne2 Qg5 21. Nxf4 Qxf4+ 22. g3 hxg3+ 23. fxg3 Qh6 24. h4 Rh8 25. Qf3 f5 26. exf5 Bxf5 27. Bxf5 Raf8 28. Qg4 Qd2+ 29. Kh3 g5 30. Rad1 Qe3 31. Rf3 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.08"]
[Round "7"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Rodriguez Molina, Marco Aurelio"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1806"]
[BlackElo "1377"]
[PlyCount "33"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Qc7 9. Qd3 a6 10. a3 Nc6 11. Nxc6 bxc6 12. Bd2 Bb7 13. Rac1 c5 14. e4 Nd7 15. f4 Nb8 16. Nd5 Bxd5 17. exd5 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.07"]
[Round "5"]
[White "Delgadillo, Adonai"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2218"]
[BlackElo "1806"]
[PlyCount "103"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Ne5 11. Bb3 Qa5 12. Kb1 Rfc8 13. Bg5 Qd8 14. h4 Nc4 15. Qe1 h6 16. Bc1 Na5 17. g4 Nxb3 18. cxb3 Ne8 19. h5 e5 20. Ndb5 Bxb5 21. Nxb5 g5 22. Be3 Rc6 23. Qd2 a6 24. Nc3 Nf6 25. a3 Qe7 26. Qf2 Bf8 27. Rd3 Rac8 28. Rhd1 Qc7 29. Qd2 Be7 30. Qe1 b5 31. Ne2 Kh7 32. Ng3 Bf8 33. Nf5 Ne8 34. Bd2 Qd7 35. Bb4 Qe6 36. Qd2 Rd8 37. Qe3 Ng7 38. Ng3 Qf6 39. Qa7 Qe7 40. Qf2 Qf6 41. Qd2 Qf4 42. Qe1 Ne6 43. Nf5 Nd4 44. Nxd4 exd4 45. Rxd4 Qxf3 46. e5 d5 47. Bxf8 Rxf8 48. R1d3 Qg2 49. Rd2 Qf3 50. Ka2 Re6 51. Rf2 Rxe5 52. Qb1+ 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.07"]
[Round "4"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Lagos Villalobos, Alexander"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1806"]
[BlackElo "1311"]
[PlyCount "42"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Nbd7 8. Bg5 Be7 9. 0-0 b5 10. a3 Bb7 11. f3 0-0 12. Be3 Rc8 13. Qe1 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Rc1 Rc7 17. Nd2 Nc5 18. c4 Bc6 19. cxb5 Bxb5 20. Bxb5 axb5 21. b4 Qd7 1-0

[Event "CHI-ch sf"]
[Site "Santiago de Chile"]
[Date "2018.12.08"]
[Round "3.18"]
[White "Nunez, Cristopher"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1987"]
[BlackElo "1784"]
[PlyCount "62"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. h5 Rfc8 13. h6 Bf8 14. g5 Nd7 15. Bh3 Ne5 16. Bxe5 Bxh3 17. Rxh3 dxe5 18. 0-0-0 e6 19. f4 Rd8 20. Rd3 Rxd3 21. Qxd3 exf4 22. e5 Be7 23. Ne4 Qxe5 24. Qd7 Bxg5 25. Nd6 f3+ 26. Kb1 Qf4 27. Nc8 Bxh6 28. Qxb7 Rb8 29. Ne7+ Kf8 30. Qxa7 Rxb2+ 31. Ka1 Rb1+ 0-1

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.12"]
[Round "3.7"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Olivares Aracena, Gustavo"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1829"]
[PlyCount "76"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Be2 d5 3. d3 g6 4. Nf3 Bg7 5. 0-0 d4 6. c4 c5 7. Bd2 Nc6 8. Na3 Nf6 9. Rb1 0-0 10. Nc2 a5 11. a3 a4 12. Nfe1 e5 13. f4 Nd7 14. Nf3 exf4 15. Bxf4 Nde5 16. Nxe5 Nxe5 17. Ne1 Bd7 18. Nf3 Nxf3+ 19. Bxf3 Bc6 20. e5 Bxf3 21. Qxf3 Qe7 22. b4 axb3 23. Rxb3 Ra7 24. Rfb1 Bxe5 25. Rxb7 Rxb7 26. Rxb7 Qh4 27. g3 Qf6 28. Qe4 Bxf4 29. gxf4 Qa6 30. Rb3 Qc8 31. Rb7 Re8 32. Re7 Qg4+ 33. Kh1 Rxe7 34. Qxe7 Qxf4 35. Qe2 Qc1+ 36. Kg2 Qxa3 37. Qe8+ Kg7 38. Qe5+ Kg8 1/2-1/2

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.09"]
[Round "2.2"]
[White "Nauto Munoz, Isaias Ignacio"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1988"]
[BlackElo "1829"]
[PlyCount "53"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 e6 4. Nf3 Be7 5. d4 0-0 6. Bd3 c5 7. dxc5 dxc5 8. 0-0 Nc6 9. Qe2 Nd4 10. Nxd4 cxd4 11. Nd1 Bd7 12. b3 Bc6 13. Bb2 Qb6 14. Nf2 Rfd8 15. g4 g6 16. h4 Nd7 17. g5 Nc5 18. Ng4 Nxd3 19. cxd3 Bb4 20. h5 Bc3 21. hxg6 fxg6 22. Nf6+ Kf7 23. f5 exf5 24. exf5 gxf5 25. Rxf5 Kg6 26. Raf1 Rh8 27. Qh5+ 1-0

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.05"]
[Round "1.8"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Norambuena Hernandez, Marco Antonio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1829"]
[BlackElo "1657"]
[PlyCount "108"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. c3 Bd6 6. Bd3 Nge7 7. 0-0 Bf5 8. Bb5 0-0 9. Re1 Bg4 10. Nbd2 a6 11. Bf1 b5 12. h3 Bh5 13. a3 Re8 14. g4 Bg6 15. Bg2 Nc8 16. Rxe8+ Qxe8 17. Nh4 Nb6 18. Nxg6 hxg6 19. Nf1 Na5 20. Ne3 c6 21. b4 Nac4 22. Nxc4 Nxc4 23. Bf1 Nb6 24. Be3 Qd7 25. Qf3 Re8 26. Bf4 Re6 27. Bxd6 Qxd6 28. Kg2 Rf6 29. Qg3 Qxg3+ 30. Kxg3 Re6 31. Bd3 Kf8 32. Kf3 Na4 33. Rc1 g5 34. Bf5 Re7 35. Bd3 Nb2 36. Be2 Na4 37. Bd3 g6 38. Bb1 Kg7 39. Ba2 Nb6 40. Bb3 Nc4 41. Bxc4 bxc4 42. a4 Kf8 43. Rb1 Ke8 44. a5 Kd7 45. Rh1 Re8 46. h4 gxh4 47. Rxh4 Ke6 48. Rh7 Re7 49. Rh8 Ra7 50. Kf4 f6 51. g5 f5 52. Rc8 Kd6 53. Rg8 Rh7 54. Rxg6+ Kc7 1-0

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2018.03.15"]
[Round "3.5"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2261"]
[BlackElo "1845"]
[PlyCount "55"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. h3 b6 7. c4 c5 8. Nc3 Nc6 9. d5 Nb4 10. Bb1 Qc7 11. Re1 Nd7 12. Kh1 Ne5 13. Nxe5 Bxe5 14. f4 Bg7 15. Nb5 Qb8 16. a3 Na6 17. Qe2 Bd7 18. Nc3 e6 19. e5 Re8 20. Be4 exd5 21. Bxd5 dxe5 22. Qf3 Nc7 23. Bxa8 Qxa8 24. Qxa8 Nxa8 25. fxe5 Rxe5 26. Bf4 Rf5 27. Nd5 Be6 28. Ne7+ 1-0

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2018.03.12"]
[Round "2.5"]
[White "Montero Martinez, Cristian"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2091"]
[BlackElo "1845"]
[PlyCount "104"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 c5 8. d5 b5 9. cxb5 a6 10. Qc2 Qa5 11. Nd2 axb5 12. Bxb5 Ba6 13. Nc4 Qc7 14. 0-0 Rfb8 15. a4 Ne8 16. Rfd1 Bxb5 17. Nxb5 Qb7 18. Rab1 Nc7 19. Nca3 Na6 20. b3 Nb4 21. Qe2 Nb6 22. f4 Nc8 23. Bd2 Na6 24. Nc4 Nc7 25. Nxc7 Qxc7 26. a5 Bd4+ 27. Kh1 Qd7 28. Qf3 Rb5 29. e5 Rab8 30. Be1 Qf5 31. g4 Qc2 32. Na3 Qa2 33. Nxb5 Rxb5 34. Qd3 Na7 35. exd6 exd6 36. Bd2 Rb8 37. f5 Nb5 38. fxg6 hxg6 39. Qf3 Be5 40. Bf4 Nd4 41. Qe3 Bxf4 42. Qxf4 Rxb3 43. Rxb3 Qxb3 44. Rxd4 Qxh3+ 45. Kg1 cxd4 46. Qxd4 Qa3 47. Qb6 Qg3+ 48. Kf1 Qf3+ 49. Ke1 Qe4+ 50. Kf2 Qf4+ 51. Ke1 Qe4+ 52. Kf2 Qf4+ 1/2-1/2

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2018.03.08"]
[Round "1.15"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Lopez Langenbach, Rodrigo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1845"]
[BlackElo "1400"]
[PlyCount "29"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 a6 3. c4 Bg7 4. Nc3 e6 5. Be3 d6 6. Qd2 Ne7 7. 0-0-0 0-0 8. h4 f5 9. Bg5 fxe4 10. Nxe4 b5 11. h5 Bb7 12. f3 d5 13. Nc5 Bc6 14. hxg6 Nxg6 15. Bxd8 1-0

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2017.04.14"]
[Round "4.3"]
[White "Munoz Rozas, Diego"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1775"]
[BlackElo "1904"]
[PlyCount "56"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. Nc3 0-0 7. Qd2 c6 8. Bh6 Re8 9. Bxg7 Kxg7 10. 0-0-0 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. e4 Qa5 14. f4 Re8 15. e5 Ng8 16. Qd4 Qb6 17. Qd2 Bg4 18. Rde1 Rad8 19. h3 Bc8 20. g4 Qa6 21. Bf1 b5 22. Kb1 Qa5 23. Qf2 b4 24. Ne2 d4 25. Nxd4 Rxd4 26. Qxd4 b3 27. Bc4 Rd8 28. Qc3 Qxa2+ 0-1

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2017.04.14"]
[Round "1.10"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Garrido Gonzalez, Nelson"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1904"]
[BlackElo "1278"]
[PlyCount "67"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d4 Bg4 10. d5 Nb8 11. Nbd2 Nbd7 12. Nf1 h6 13. Ng3 Nc5 14. Bc2 Nh7 15. h3 Bxf3 16. Qxf3 Ng5 17. Qh5 Nd7 18. Be3 Nf6 19. Qe2 Nd7 20. a4 Rb8 21. b4 Qc8 22. axb5 axb5 23. Nf5 Re8 24. h4 Nh7 25. Qg4 Bf6 26. Nxh6+ Kf8 27. Nf5 Nb6 28. Bxb6 g6 29. Be3 gxf5 30. Qh5 f4 31. Ba7 Kg8 32. Bxb8 Qxb8 33. Ra5 Qd8 34. Rea1 1-0

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2017.04.14"]
[Round "3.2"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Vigil, Lucas"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1904"]
[BlackElo "2149"]
[PlyCount "68"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d3 f5 5. f4 e5 6. Nc3 Nc6 7. Nf3 Nge7 8. e4 fxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Bxf3 exf4 12. gxf4 Nd4 13. Bg2 Nec6 14. 0-0 Qd7 15. Be3 0-0 16. Ne2 Nxe2+ 17. Qxe2 Rae8 18. Rad1 Qe7 19. a3 Qf6 20. b4 Qc3 21. Qd3 Qxd3 22. Rxd3 Bh6 23. e5 dxe5 24. Bxc6 bxc6 25. fxe5 Bxe3+ 26. Rxe3 Rxf1+ 27. Kxf1 Kf7 28. Ke2 Ke6 29. Kd3 Rf8 30. Kd4 Rf5 31. a4 g5 32. Kc5 Rxe5+ 33. Rxe5+ Kxe5 34. Kxc6 h5 0-1

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2017.04.14"]
[Round "2.4"]
[White "Rossel Grandon, Maria Ignacia"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "913"]
[BlackElo "1904"]
[PlyCount "57"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4 e6 6. Bg5 Be7 7. Nc3 0-0 8. Bxf6 Bxf6 9. 0-0 Nc6 10. Re1 Nxd4 11. Re3 Bd7 12. Rh3 e5 13. Qh5 Bxh3 14. Qxh3 Qc8 15. Qh5 Qxc4 16. h3 g6 17. Nd5 Qxd5 18. Qxh7+ Kxh7 19. exd5 Nxc2 20. Rc1 Rac8 21. Kh2 e4 22. f3 exf3 23. gxf3 Rfe8 24. Rg1 Re2+ 25. Rg2 Rce8 26. Rxe2 Rxe2+ 27. Kg3 Re5 28. f4 Re3+ 29. Kg4 0-1

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.06.12"]
[Round "6"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Cuevas Araya, Walter"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1964"]
[BlackElo "2209"]
[PlyCount "64"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. c4 c5 7. Nbd2 Nc6 8. b3 Nd7 9. Bb2 Bf6 10. Qc1 b6 11. e4 Bxb2 12. Qxb2 d4 13. a3 e5 14. b4 a5 15. b5 Ne7 16. Nh4 Ng6 17. Nf5 Nf6 18. Rae1 Ra7 19. Nf3 Ne8 20. Qd2 Nd6 21. h4 f6 22. Bh3 Ne7 23. Nxe7+ Rxe7 24. Bxc8 Qxc8 25. Kg2 h6 26. Nh2 f5 27. f3 Qe6 28. g4 fxe4 29. fxe4 Ref7 30. Qe2 Rf4 31. Rxf4 Rxf4 32. Rf1 Qf6 0-1

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.15"]
[Round "10"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Berti Contreras, Lorenginis Jesus"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1964"]
[BlackElo "2040"]
[PlyCount "49"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. d4 d6 5. e3 Be7 6. Be2 0-0 7. b3 c6 8. 0-0 Nbd7 9. Qc2 d5 10. Bb2 Re8 11. Rad1 h6 12. Ne5 Nf8 13. f3 N6d7 14. e4 Nxe5 15. dxe5 d4 16. exf5 exf5 17. f4 Be6 18. Bf3 Qc7 19. Ne2 c5 20. Bd5 g6 21. Bxe6+ Nxe6 22. g4 Ng7 23. Ng3 Rf8 24. Bc1 Bh4 25. Rf2 1/2-1/2

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.13"]
[Round "7"]
[White "Abarca Gonzalez, Damaris"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2004"]
[BlackElo "1964"]
[PlyCount "45"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. Rad1 Qd7 12. f4 Rfc8 13. Bf3 a6 14. b3 Rab8 15. f5 gxf5 16. Qg5 Rxc3 17. Bxc3 Qc7 18. Bd4 f4 19. Kh1 Qxc2 20. Rf2 Qc8 21. e5 dxe5 22. Bxe5 Qc5 23. Bxf6 1-0

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.13"]
[Round "8"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Garcia Cardenas, Pablo"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1964"]
[BlackElo "2415"]
[PlyCount "82"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. c4 d4 7. e3 dxe3 8. fxe3 Nbc6 9. Nc3 0-0 10. Qe2 Bg4 11. h3 Bd7 12. Kh2 h6 13. e4 Nd4 14. Nxd4 exd4 15. Nd5 Nc6 16. Bf4 Ne5 17. Rf2 c6 18. Bxe5 Bxe5 19. Nf4 g5 20. Nh5 f6 21. Bf3 Be8 22. Bg4 Qd6 23. Rg1 b5 24. b3 bxc4 25. bxc4 Rb8 26. Bf5 Kh8 27. Kg2 Rb6 28. h4 Rg8 29. hxg5 Rxg5 30. g4 Bxh5 31. Rh1 Bg6 32. Rxh6+ Kg7 33. Rxg6+ Rxg6 34. Bxg6 Kxg6 35. Qf3 Qd7 36. Qh3 Qh7 37. Qxh7+ Kxh7 38. g5 fxg5 39. Rf7+ Kg6 40. Rxa7 Kh5 41. Ra5 Rb2+ 0-1

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.12"]
[Round "5"]
[White "Berti Contreras, Lorenginis Jesus"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2040"]
[BlackElo "1964"]
[PlyCount "42"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ Kg7 18. Nh5+ gxh5 19. Rxd2 Rh8 20. c3 Kf6 21. Kc2 h4 1/2-1/2

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.11"]
[Round "4"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Tapia Fuentes, Jaime"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1964"]
[BlackElo "2222"]
[PlyCount "62"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. Nxd5 Qxd5 9. d3 Nc6 10. Qc2 b6 11. Be3 Qd7 12. a3 Bb7 13. Rac1 Rfd8 14. Rfd1 Rac8 15. Qb1 e5 16. b4 cxb4 17. axb4 Nd4 18. Rxc8 Rxc8 19. Bxd4 exd4 20. Rc1 Rc3 21. Re1 b5 22. Nd2 Bxg2 23. Kxg2 Qd5+ 24. Kg1 f5 25. Qb2 Qe6 26. Nf3 a6 27. Ra1 Bf6 28. Qa2 Qxa2 29. Rxa2 Rc6 30. Kf1 Kf7 31. Ke1 Ke6 1/2-1/2

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.10"]
[Round "3"]
[White "Garcia Cardenas, Pablo"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2415"]
[BlackElo "1964"]
[PlyCount "63"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Bg4 7. Be3 c6 8. 0-0 Bxf3 9. Bxf3 Na6 10. d5 Nd7 11. Qd2 c5 12. a3 b6 13. Rab1 Nc7 14. Rfd1 Rb8 15. Be2 Rb7 16. f4 Qb8 17. b4 cxb4 18. axb4 a5 19. Na2 Qa8 20. Bf3 axb4 21. Nxb4 Na6 22. Nc6 Ndc5 23. e5 Qc8 24. Rxb6 Re8 25. Rb5 Nb3 26. Qc3 Nbc5 27. Rdb1 Nc7 28. Rxb7 Nxb7 29. Qa3 Nd8 30. Rb8 Qf5 31. Rxd8 Rxd8 32. Nxe7+ 1-0

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.09"]
[Round "2"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Abarca Gonzalez, Damaris"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1964"]
[BlackElo "2004"]
[PlyCount "57"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. cxd5 cxd5 5. Bg2 Nc6 6. 0-0 e6 7. d4 Bd6 8. Nc3 0-0 9. a3 Na5 10. Nd2 Bd7 11. b4 Nc6 12. Nb3 Rc8 13. Bb2 Be8 14. Rc1 Nd7 15. e4 dxe4 16. Nxe4 Be7 17. d5 exd5 18. Qxd5 Nb6 19. Qxd8 Nxd8 20. Rxc8 Nxc8 21. Rc1 Bc6 22. Na5 Bxe4 23. Bxe4 Nd6 24. Bxb7 N6xb7 25. Nxb7 Ne6 26. Kf1 f5 27. Nc5 Nxc5 28. bxc5 Rc8 29. f4 1/2-1/2

[Event "Santiago Hexagonal Cup"]
[Site "Santiago de Chile"]
[Date "2016.03.08"]
[Round "1"]
[White "Cuevas Araya, Walter"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2209"]
[BlackElo "1964"]
[PlyCount "37"]
[EventDate "2016.03.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 Nf6 4. e5 Nd5 5. Nf3 d6 6. Bc4 Nb6 7. Bb3 d5 8. 0-0 0-0 9. Nc3 Bg4 10. h3 Bxf3 11. Rxf3 e6 12. Be3 N8d7 13. Ne2 Qe7 14. Qf1 c5 15. c3 Rac8 16. Rd1 cxd4 17. cxd4 Nc4 18. Bc1 a6 19. Kh1 1/2-1/2

[Event "CHI-ch sf"]
[Site "Santiago de Chile"]
[Date "2016.01.23"]
[Round "1"]
[White "Olivares Olivares, Claudio"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2293"]
[BlackElo "1973"]
[PlyCount "51"]
[EventDate "2016.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. h4 Nc6 10. Nxc6 bxc6 11. Qf3 Nd7 12. Bf4 Ne5 13. Bxe5 dxe5 14. Rd1 Qc7 15. g5 hxg5 16. hxg5 Rxh1+ 17. Qxh1 Bxg5 18. Bxe6 Bh6 19. Bb3 Bb7 20. Qh5 Qe7 21. Na4 Bc8 22. Nb6 Rb8 23. Nc4 Be6 24. Qxe5 Rb5 25. Nd6+ Kf8 26. Nxb5 1-0

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.10.05"]
[Round "7"]
[White "Vergara Castillo, Boris"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1942"]
[BlackElo "2000"]
[PlyCount "42"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 0-0 5. Nf3 d6 6. e3 Nbd7 7. h3 c5 8. d5 a6 9. a4 Ne8 10. Be2 Ne5 11. Nxe5 dxe5 12. Bh2 Nd6 13. 0-0 f5 14. f4 e4 15. Bg3 Bd7 16. Be1 Qc7 17. Rf2 Rab8 18. Bf1 b5 19. axb5 axb5 20. cxb5 Nxb5 21. Nxb5 Bxb5 1/2-1/2

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.30"]
[Round "6"]
[White "Bulgarini Torre, Marco"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "2000"]
[PlyCount "91"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nh3 Bg4 7. f3 Bxh3 8. Bxh3 0-0 9. 0-0 Nc6 10. Be3 a6 11. Qd2 Qc7 12. Bh6 b5 13. Rae1 e6 14. Bxg7 Kxg7 15. f4 b4 16. Nd1 h6 17. Ne3 Rae8 18. Rf2 Nd7 19. g4 Qd8 20. Ref1 Qh4 21. Bg2 Kh7 22. Rf3 Qf6 23. Rh3 Qxb2 24. f5 Qc3 25. Qc1 Qg7 26. g5 Nd4 27. Qd2 exf5 28. Rxh6+ Kg8 29. exf5 Rxe3 30. f6 Nxf6 31. Rxf6 Rfe8 32. Be4 R8xe4 33. dxe4 Nf3+ 34. Rxf3 Rxf3 35. Kg2 Rc3 36. Qxd6 Rxc2+ 37. Kg3 Qc3+ 38. Kh4 Rxh2+ 39. Qxh2 Qe1+ 40. Kh3 Qf1+ 41. Kg3 Qd3+ 42. Kf2 Qd2+ 43. Kf1 Qd1+ 44. Kg2 Qg4+ 45. Kf2 Qxg5 46. Qb8+ 1-0

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.28"]
[Round "5"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Poblete Rojas, Pablo"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2000"]
[BlackElo "1977"]
[PlyCount "82"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. d3 0-0 9. Nbd2 Na5 10. Nf1 Nxb3 11. axb3 c5 12. Ne3 Re8 13. Bd2 Bf8 14. Qe2 g6 15. Ra5 Bg7 16. Rea1 Bb7 17. c4 Qd7 18. b4 Bh6 19. bxc5 dxc5 20. Nd5 Nxd5 21. cxd5 Bf8 22. b3 Bd6 23. Qe3 Rf8 24. Qh6 f6 25. Be3 Rac8 26. Nd2 Rf7 27. Rf1 f5 28. f3 Rcf8 29. Raa1 f4 30. Bf2 Rg7 31. Be1 Rf6 32. Qh4 g5 33. Qf2 h5 34. Qe2 g4 35. Kh1 Rfg6 36. g3 h4 37. fxg4 hxg3 38. h3 Rh7 39. Kg2 Rxh3 40. Nf3 Qxg4 41. Ra2 Rgh6 0-1

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.23"]
[Round "4"]
[White "Ojeda Venegas, Tomas Fernando"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1813"]
[BlackElo "2000"]
[PlyCount "58"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bc4 e5 5. Nf3 exd4 6. Nxd4 Ne7 7. Be3 0-0 8. Qd2 Nbc6 9. f3 Ne5 10. Be2 N7c6 11. Nd5 Nxd4 12. Bxd4 Be6 13. 0-0-0 Bxd5 14. exd5 f5 15. h4 Qd7 16. h5 Rae8 17. hxg6 hxg6 18. Kb1 Qf7 19. Bc3 Nd7 20. Bxg7 Qxg7 21. Bb5 Re7 22. Bxd7 Rxd7 23. Rh6 Qf6 24. Rdh1 Rg7 25. Qe3 Qe5 26. Rh8+ Kf7 27. Rxf8+ Kxf8 28. Qxa7 Re7 29. Qb8+ Re8 0-1

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.21"]
[Round "3"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Mino Silva, Alvaro Antonio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2000"]
[BlackElo "1796"]
[PlyCount "106"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 h6 6. Bf4 e6 7. Nbd2 Nbd7 8. c4 Be7 9. Rc1 0-0 10. Qb3 Qb6 11. c5 Qxb3 12. Nxb3 a5 13. a4 Rfe8 14. Bc7 Bd8 15. Bxd8 Rexd8 16. Nfd2 e5 17. e3 Re8 18. Rfe1 e4 19. Nb1 Nf8 20. Nc3 N8h7 21. Nd2 Ng5 22. h4 Ne6 23. Rb1 Kh7 24. b4 axb4 25. Rxb4 Nd8 26. Ra1 g5 27. hxg5 hxg5 28. Nf1 Kg7 29. Nh2 Rh8 30. a5 Bc8 31. Bf1 Ne6 32. Rb6 Nd7 33. Rb2 f5 34. Rba2 Nc7 35. f3 Nf6 36. fxe4 fxe4 37. Be2 Rh7 38. Rb1 Kg6 39. Rb6 Rh3 40. Kg2 Be6 41. Rxb7 Rah8 42. Nf1 Rh1 43. Rxc7 Ng4 44. Bxg4 Bxg4 45. Rxc6+ Kf7 46. Rf2+ Bf3+ 47. Rxf3+ exf3+ 48. Kf2 g4 49. Nxd5 R8h2+ 50. Nxh2 Rxh2+ 51. Kg1 Ra2 52. Rf6+ Kg7 53. e4 Rxa5 1-0

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.09"]
[Round "2"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Bartolini Rojas, Claudio"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2000"]
[BlackElo "1886"]
[PlyCount "37"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. c3 Bb6 6. d3 d6 7. Bg5 0-0 8. Nbd2 h6 9. Bh4 a6 10. Ba4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Nc4 Ba7 14. Ne3 Bh7 15. g5 hxg5 16. Nxg5 Qc8 17. Nxh7 Nxh7 18. Nf5 Qd7 19. Qg4 1-0

[Event "Serrano op 1st"]
[Site "Serrano"]
[Date "2015.09.07"]
[Round "1"]
[White "Monrroy Cancino, Alvaro"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "2015.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 Nbd7 7. 0-0 c5 8. c4 Qc7 9. Nc3 a6 10. d5 b6 11. Qd2 Bb7 12. Rab1 Rad8 13. Rfd1 Bc8 14. e4 Ne8 15. Be3 Ne5 16. Nxe5 Bxe5 17. Bd3 Bg7 18. g4 e5 19. b4 f5 20. gxf5 gxf5 21. exf5 Bxf5 22. Bxf5 Rxf5 23. Ne4 Qf7 24. Qe2 Rh5 25. Qg4 Qf5 26. bxc5 bxc5 27. Ng3 Qxg4 28. hxg4 Rh3 29. Kg2 Rxg3+ 30. Kxg3 Kf7 31. g5 Kg6 32. Rb7 Bf8 33. Rh1 Bg7 34. Kg4 h5+ 35. Rxh5 Rc8 36. Rh1 Rc7 37. Rhb1 Rxb7 38. Rxb7 Bf8 39. f3 Ng7 40. Rxg7+ Bxg7 41. Bd2 Bf8 42. Ba5 Bg7 43. Bd2 Bf8 1-0

[Event "Santiago Club Chile 2nd"]
[Site "Santiago de Chile"]
[Date "2015.08.19"]
[Round "6.1"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Diaz Contreras, Pedro"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1968"]
[BlackElo "2124"]
[PlyCount "66"]
[EventDate "2015.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 Qb6 7. Nb3 d5 8. Be3 Qc7 9. Nc3 a6 10. Na4 b5 11. Nb6 Rb8 12. Nxc8 Rxc8 13. c3 Be7 14. Qd2 0-0 15. Rfd1 Ne5 16. Bf4 Nfd7 17. Rac1 Qb6 18. Qd4 Nc4 19. Rc2 Bf6 20. Qxb6 Ndxb6 21. e4 e5 22. Bc1 d4 23. Bf1 Rfd8 24. Bxc4 bxc4 25. Na5 d3 26. Rcd2 Bg5 27. h4 Bxd2 28. Rxd2 Rd7 29. b3 Rc5 30. Nxc4 Rxc4 31. bxc4 Nxc4 32. Kf1 Nxd2+ 33. Bxd2 Rb7 0-1

[Event "Santiago Club Chile 2nd"]
[Site "Santiago de Chile"]
[Date "2015.08.17"]
[Round "5.2"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Suarez Ohiggins, Luis"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1968"]
[BlackElo "2040"]
[PlyCount "93"]
[EventDate "2015.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. c3 b5 7. Bc2 0-0 8. d4 d6 9. Bg5 Bg4 10. Bxf6 Bxf6 11. d5 Na5 12. Nbd2 Bg5 13. h3 Bh5 14. g4 Bg6 15. b4 Nb7 16. Kg2 Bf4 17. Ng1 Qe7 18. a4 bxa4 19. Rxa4 Qd7 20. Nc4 Qb5 21. Na5 Nxa5 22. Rxa5 Qb7 23. Qe2 c6 24. Rfa1 cxd5 25. exd5 Bxc2 26. Qxc2 Rfc8 27. Qd3 g6 28. Ne2 Bg5 29. Rxa6 Rxa6 30. Rxa6 Be7 31. b5 Rf8 32. Qc4 f5 33. Qc6 Qb8 34. gxf5 gxf5 35. b6 f4 36. f3 Rc8 37. b7 Rxc6 38. dxc6 Bd8 39. Ra8 Bc7 40. c4 Kf7 41. Nc3 Ke8 42. Nb5 Kd8 43. Kf1 h6 44. Ke2 h5 45. Kd3 h4 46. Ke4 Ke7 47. Rxb8 1-0

[Event "Santiago Club Chile 2nd"]
[Site "Santiago de Chile"]
[Date "2015.08.12"]
[Round "4.2"]
[White "Vergara Castillo, Boris"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1933"]
[BlackElo "1968"]
[PlyCount "86"]
[EventDate "2015.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 0-0 7. h3 Bxf3 8. Bxf3 Nbd7 9. 0-0 c5 10. d5 a6 11. a4 Qc7 12. Be3 Rad8 13. Qd2 e5 14. Bg5 Rde8 15. g4 Kh8 16. Bh6 Bxh6 17. Qxh6 Ng8 18. Qg5 h6 19. Qd2 Qd8 20. Bg2 Qh4 21. f4 exf4 22. Rxf4 Ne5 23. b3 Nf6 24. Raf1 Nh7 25. Ne2 Kg7 26. Qc3 Qe7 27. Ng3 f6 28. R4f2 b6 29. Ne2 Rf7 30. Nf4 Nf8 31. Qg3 Kh7 32. h4 g5 33. Nh5 Nfd7 34. Qh3 gxh4 35. Qxh4 Rg8 36. Nxf6+ Nxf6 37. Rxf6 Rxf6 38. Rxf6 Rg6 39. g5 Qxf6 40. gxf6 Nf3+ 41. Kh1 Nxh4 42. f7 Kg7 43. Bh3 Kxf7 0-1

[Event "CHI-ch sf Centro"]
[Site "Santiago de Chile"]
[Date "2014.01.23"]
[Round "2"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Jorquera Cahuin, Marcelo Joaquin"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2037"]
[BlackElo "2326"]
[PlyCount "70"]
[EventDate "2014.01.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nc3 e5 7. d3 Nc6 8. a3 a5 9. Qc2 Nh5 10. Bd2 f5 11. e3 f4 12. Nd5 g5 13. gxf4 exf4 14. h3 g4 15. hxg4 Bxg4 16. exf4 Kh8 17. Rfe1 Rg8 18. Ng5 Rf8 19. d4 Bf5 20. Qd1 Nf6 21. Bc3 Nxd5 22. Bxd5 Qf6 23. Bxc6 bxc6 24. d5 Qg6 25. Re7 Rg8 26. Rxg7 Rxg7 27. Qd4 Rag8 28. Kf1 h6 29. Ke2 Qh5+ 30. Nf3 Bg4 31. Qd3 Bxf3+ 32. Kd2 Qg4 33. dxc6 Qxf4+ 34. Qe3 Qxe3+ 35. Kxe3 Bxc6 0-1

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.12.18"]
[Round "8"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Morales Vera, Pablo Andres"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2041"]
[BlackElo "2094"]
[PlyCount "57"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e6 5. c4 Ne7 6. Nc3 Nbc6 7. d3 0-0 8. Bg5 d6 9. a3 Rb8 10. Qc2 a6 11. Rab1 b5 12. cxb5 axb5 13. b4 cxb4 14. axb4 h6 15. Bd2 Bd7 16. Ne4 Qc7 17. Rfc1 f5 18. Nc3 g5 19. e3 e5 20. Qb3+ Kh8 21. Nd5 Qd8 22. Nxe7 Qxe7 23. Nxg5 e4 24. Nh3 Ne5 25. dxe4 fxe4 26. Nf4 Bf5 27. Qd5 Nf3+ 28. Bxf3 exf3 29. Qxf5 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.12.13"]
[Round "7"]
[White "Pollio, Carlos Eduardo"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1989"]
[BlackElo "2041"]
[PlyCount "131"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 0-0 5. Qd2 d6 6. Bh6 c5 7. Bxg7 Kxg7 8. d5 Nbd7 9. h4 h5 10. e4 a6 11. a4 Qc7 12. Be2 b6 13. Nh2 Ne5 14. f3 Bd7 15. Kf2 c4 16. Qd4 Rac8 17. g4 hxg4 18. fxg4 Qc5 19. Qxc5 Rxc5 20. Rag1 Rh8 21. g5 Nh5 22. Ke3 b5 23. axb5 axb5 24. Bg4 b4 25. Ne2 b3 26. Bxd7 Nxd7 27. cxb3 cxb3 28. Rc1 Ra8 29. Nd4 Ra2 30. Rb1 Ne5 31. Nxb3 Rb5 32. Nd2 Rbxb2 33. Rxb2 Rxb2 34. Rc1 Ra2 35. Rc3 Ra4 36. Rb3 Ra1 37. Rb1 Ra3+ 38. Rb3 Ra1 39. Rb1 Ra4 40. Rb3 Ng3 41. Nhf3 f5 42. Nxe5 dxe5 43. Rb7 Kf8 44. Kd3 Nxe4 45. Rb8+ Kf7 46. Nc4 Nc5+ 47. Kc3 e4 48. Ne5+ Kg7 49. Re8 Ra7 50. Nc6 Kf7 51. Rh8 Rc7 52. Rh7+ Kg8 53. Rh6 Kg7 54. Kd4 f4 55. Ne5 e3 56. Rxg6+ Kh7 57. h5 e2 58. h6 e6 59. d6 Nb3+ 60. Kd3 e1Q 61. dxc7 Qe3+ 62. Kc4 Nd2+ 63. Kb4 Qe4+ 64. Ka5 Qd5+ 65. Ka4 Qd6 66. Rg7+ 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.12.06"]
[Round "5"]
[White "Toro Sanzana, Sergio"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2032"]
[BlackElo "2041"]
[PlyCount "199"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Qa5 11. 0-0-0 Rfc8 12. g4 Ne5 13. h4 Nc4 14. Bxc4 Rxc4 15. Nb3 Qa6 16. e5 Ne8 17. h5 Rxc3 18. Qxc3 Rc8 19. Qa5 Qe2 20. Qd2 Qxf3 21. hxg6 fxg6 22. g5 Bxe5 23. Nd4 Qf7 24. Kb1 Ng7 25. Rdf1 Nf5 26. Rf2 Qd5 27. Rd1 Nxe3 28. Qxe3 Bg4 29. Rd3 Qh1+ 30. Qc1 Qxc1+ 31. Kxc1 Rc5 32. Nb3 Rc4 33. Nd2 Rf4 34. Rg2 Be6 35. b3 Rf5 36. Ne4 Rf1+ 37. Rd1 Bf4+ 38. Nd2 Rxd1+ 39. Kxd1 Bd5 40. Rg1 e5 41. c4 Bc6 42. Ke2 Kf7 43. Kd3 Ke6 44. Ne4 d5 45. cxd5+ Bxd5 46. Nc3 Bc6 47. b4 Kf5 48. b5 e4+ 49. Ke2 Bd7 50. a4 Be6 51. Rh1 Bc4+ 52. Ke1 Bg8 53. Ke2 Bxg5 54. Rd1 Bc4+ 55. Kf2 Kf4 56. Nd5+ Ke5 57. Ne3 Bh4+ 58. Kg2 Be6 59. Rh1 Bg5 60. Kf2 h5 61. Rg1 Kf6 62. Rc1 Bf4 63. Rh1 Bb3 64. a5 Ba4 65. Nd5+ Ke5 66. Nc3 Bc2 67. Rh3 Kf5 68. Nd5 Kg4 69. Rc3 Bd3 70. b6 axb6 71. axb6 Bd2 72. Rc6 g5 73. Rc7 Ba6 74. Re7 Kf5 75. Ne3+ Bxe3+ 76. Kxe3 Kg4 77. Rxe4+ Kg3 78. Ra4 Bb5 79. Rb4 Bc6 80. Rc4 Bg2 81. Rc5 Kh4 82. Kf2 Bh1 83. Kg1 Bf3 84. Kf2 g4 85. Rf5 Bc6 86. Rc5 g3+ 87. Kg1 Bf3 88. Rc7 Kg4 89. Rg7+ Kf4 90. Rf7+ Ke3 91. Re7+ Kd4 92. Rg7 h4 93. Rh7 Kc5 94. Rxh4 Kxb6 95. Rh3 Kc5 96. Rxg3 Bd5 97. Kf2 Kd4 98. Ke1 b5 99. Kd2 Bc4 100. Rg4+ 1/2-1/2

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.12.04"]
[Round "4"]
[White "Rodriguez, Roberto"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2104"]
[BlackElo "2041"]
[PlyCount "139"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. h4 Nc6 9. h5 Nxd4 10. Bxd4 Qa5 11. hxg6 hxg6 12. Qd2 Nxe4 13. Nxe4 Qxd2+ 14. Kxd2 Bxd4 15. c3 Bg7 16. Rae1 Be6 17. a3 Rac8 18. Bf3 Rc7 19. g4 Bb3 20. Ke3 Rd8 21. Nd2 Be6 22. Kd3 a5 23. Bd1 b5 24. Rxe6 fxe6 25. Ne4 d5 26. Ng5 Rc6 27. Re1 e5 28. Bb3 e6 29. f4 e4+ 30. Ke3 Bh6 31. Nh3 Bf8 32. Kf2 Kg7 33. Ng5 Be7 34. Ke3 Bxg5 35. fxg5 Rh8 36. Kd4 Rh2 37. Rb1 Rd2+ 38. Ke3 Rd3+ 39. Kf4 Kf7 40. Ke5 Ke7 41. Rh1 Rf3 42. Bd1 Rf7 43. Rh6 Rg7 44. Be2 Rb6 45. Rh8 b4 46. cxb4 axb4 47. a4 Rf7 48. a5 Rb7 49. a6 Ra7 50. Rb8 Rf8 51. Rxb4 Rd8 52. Rb6 Kf7 53. b4 e3 54. Kd4 Ke7 55. b5 Kd7 56. Kxe3 Rc7 57. Kd4 e5+ 58. Kxd5 Kc8+ 59. Kxe5 Re7+ 60. Re6 Rxe6+ 61. Kxe6 Re8+ 62. Kf7 Rxe2 63. Kxg6 Kc7 64. Kf6 Rf2+ 65. Ke5 Re2+ 66. Kf4 Rf2+ 67. Kg3 Rb2 68. g6 Rxb5 69. Kh4 Kd7 70. a7 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.11.30"]
[Round "3"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Sepulveda Herrera, Job Rodrigo"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2041"]
[BlackElo "2290"]
[PlyCount "79"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 Ne4 8. Nxe4 Bxe4 9. Bd2 d6 10. Bc3 Nd7 11. b4 c5 12. Qb3 Rc8 13. dxc5 bxc5 14. b5 Qc7 15. Rfd1 d5 16. Nd2 Bxg2 17. Kxg2 d4 18. Bb2 e5 19. Qf3 f5 20. a4 e4 21. Qb3 Bf6 22. a5 Rce8 23. e3 dxe3 24. Bxf6 Nxf6 25. b6 axb6 26. axb6 Qf7 27. Qxe3 Ng4 28. Qxc5 e3 29. Ra7 Qh5 30. Nf3 exf2 31. Re7 Rxe7 32. Qxe7 Nxh2 33. Qe6+ Kh8 34. Ne5 f1Q+ 35. Rxf1 Nxf1 36. Kxf1 Qd1+ 37. Kg2 Qe2+ 38. Kg1 Qe1+ 39. Kg2 Qe2+ 40. Kg1 1/2-1/2

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2012.11.22"]
[Round "1"]
[White "Montero Martinez, Cristian"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2182"]
[BlackElo "2041"]
[PlyCount "69"]
[EventDate "2012.11.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. h3 Nbd7 7. e3 c5 8. d5 Qa5 9. Qd2 a6 10. Bd3 Rb8 11. 0-0 b5 12. b3 h6 13. Bh4 g5 14. Bg3 Nh5 15. Rac1 Nxg3 16. fxg3 Ne5 17. g4 Bd7 18. Bb1 bxc4 19. bxc4 Nxf3+ 20. gxf3 Rb7 21. Qd3 Rfb8 22. Ne4 Rb2 23. f4 gxf4 24. Rxf4 Qd8 25. Ng3 e5 26. Qh7+ Kf8 27. Rxf7+ Kxf7 28. Rf1+ Qf6 29. Rxf6+ Kxf6 30. Qg6+ Ke7 31. Qxg7+ Kd8 32. Bf5 R8b7 33. Qf8+ Kc7 34. Qe7 Kc8 35. Qe8+ 1-0

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "2"]
[White "Carmona Rosales, Jose Luis"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2192"]
[BlackElo "2094"]
[PlyCount "74"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 0-0 5. e3 d6 6. c3 Nbd7 7. Be2 c5 8. 0-0 b6 9. a4 a5 10. Na3 Bb7 11. Bh2 Rc8 12. Qb3 Bd5 13. c4 Bc6 14. d5 Bb7 15. Rad1 Nb8 16. Nb5 Na6 17. Nd2 Nb4 18. e4 Nd7 19. g4 Ba6 20. f4 Bxb5 21. cxb5 c4 22. Bxc4 Nc5 23. Qf3 Bxb2 24. Bb3 Nxb3 25. Qxb3 Bd4+ 26. Kg2 Rc3 27. Qb1 Nc2 28. Nf3 Ne3+ 29. Kh1 Bg7 30. Bg1 Nxf1 31. Rxf1 Qc7 32. e5 Rc8 33. Qe4 Qc4 34. Qxc4 R8xc4 35. Bxb6 Rxf4 36. Kg2 Rxa4 37. Rb1 Ra2+ 0-1

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "9"]
[White "Hidalgo, Cesar"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2094"]
[PlyCount "56"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Be2 c5 7. d5 Nbd7 8. Nf3 Qc7 9. 0-0 a6 10. a4 b6 11. Kh1 Bb7 12. Qe1 e6 13. e5 dxe5 14. fxe5 Ng4 15. Qg3 Ngxe5 16. Bf4 exd5 17. cxd5 Rae8 18. Rad1 Qd8 19. Ng5 h6 20. Nge4 g5 21. Nxg5 hxg5 22. Bxg5 Qb8 23. d6 Ng6 24. Bc4 Nde5 25. Bd5 Bxd5 26. Nxd5 Re6 27. Ne7+ Nxe7 28. dxe7 Re8 0-1

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "6"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Barrera Meza, Carlos"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2094"]
[BlackElo "2292"]
[PlyCount "107"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Bd2 h6 9. a3 Be6 10. Qc2 Qd7 11. e4 Bh3 12. Nd5 Qg4 13. Nxf6+ Bxf6 14. Bxh6 Bxg2 15. Kxg2 Qxf3+ 16. Kxf3 Nd4+ 17. Kg2 Nxc2 18. Rac1 Nd4 19. Bxf8 Kxf8 20. b4 Ke7 21. f3 c6 22. a4 Ke6 23. h4 c5 24. b5 a6 25. Rc3 Bd8 26. Rf2 Ba5 27. Rc1 Bb4 28. Kh3 Rh8 29. Kg2 f5 30. Rh1 Kf6 31. bxa6 bxa6 32. Rb2 Ne6 33. exf5 gxf5 34. Kf2 Nd4 35. Kg2 Rh7 36. Kf2 Nc6 37. g4 Ne7 38. g5+ Kg6 39. f4 Kh5 40. fxe5 dxe5 41. Ke3 Ng6 42. Rbb1 Rd7 43. Rb2 Nf4 44. Rb3 Ng2+ 45. Kf2 Nxh4 46. g6 Kg5 47. d4 Nxg6 48. Rg3+ Kf6 49. Rh6 exd4 50. Rgxg6+ Ke5 51. Re6+ Kf4 52. Rxa6 Ke4 53. Ke2 d3+ 54. Kd1 1/2-1/2

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "3"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Bombardiere Rosas, Eduardo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2094"]
[BlackElo "2322"]
[PlyCount "60"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. cxd5 cxd5 5. Bg2 Nc6 6. 0-0 e6 7. d4 Qb6 8. e3 Bd6 9. Nbd2 Bd7 10. Nb3 a5 11. a4 Rc8 12. Bd2 Ne4 13. Rc1 0-0 14. Bc3 Nb4 15. Nc5 Nxc5 16. dxc5 Qxc5 17. Nd4 Na2 18. Qg4 Nxc3 19. Rxc3 Qb4 20. Rb3 Qxa4 21. Rxb7 f5 22. Qg5 h6 23. Qh4 Rf7 24. b3 Qa3 25. Rd1 Be5 26. Bf3 Bxd4 27. Qxd4 Rc1 28. Kg2 Rxd1 29. Qxd1 Qd6 30. Qd4 Bc6 1-0

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "8"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Fuentealba Labra, Jorge"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2094"]
[BlackElo "2214"]
[PlyCount "70"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 0-0 8. Bd3 d6 9. 0-0 Bg4 10. Be2 Be6 11. Bf3 Nbd7 12. Qe2 Rc8 13. Rfd1 Nb6 14. a3 Bxc3 15. Bxc3 Qc7 16. Ba5 Qxc2 17. Bxb6 Qxb3 18. Be3 Rc2 19. Rd2 Qxb2 20. Rxc2 Qxa1+ 21. Bc1 Rc8 22. g3 h6 23. Kg2 Rxc2 24. Qxc2 Qd4 25. Be3 Qc4 26. Qb1 b5 27. Bb6 d5 28. exd5 Bxd5 29. Bxd5 Nxd5 30. Ba7 Nc3 31. Qb2 a5 32. h4 b4 33. axb4 axb4 34. Kh2 b3 35. Qd2 Na4 0-1

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "1"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Jorquera Cahuin, Marcelo Joaquin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2094"]
[BlackElo "2296"]
[PlyCount "92"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 g6 5. 0-0 Bg7 6. d4 Nb6 7. Bb3 c5 8. dxc5 Qxd1 9. Rxd1 N6d7 10. Ng5 0-0 11. Ne4 Na6 12. c3 Ndxc5 13. Bc2 Bf5 14. Re1 Bxe4 15. Bxe4 Nxe4 16. Rxe4 e5 17. Be3 Rfd8 18. Na3 f5 19. Rc4 f4 20. Bc5 Rd5 21. Be7 h6 22. Re4 Kf7 23. Bb4 Rad8 24. Rae1 b5 25. Kf1 Nxb4 26. Rxb4 a6 27. Rbe4 Rd2 28. R4e2 e4 29. Nb1 Rxe2 30. Kxe2 Ke6 31. Nd2 Kf5 32. Nb3 Rd5 33. h3 h5 34. Rc1 g5 35. Rc2 g4 36. hxg4+ hxg4 37. Na5 f3+ 38. gxf3 exf3+ 39. Ke1 Re5+ 40. Kf1 Ke4 41. Rd2 Rh5 42. Kg1 Be5 43. Nc6 Bh2+ 44. Kf1 g3 45. Rd4+ Kf5 46. Rd5+ Kg6 0-1

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "4"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Larrain Cadaiz, Eugenio"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2094"]
[BlackElo "2292"]
[PlyCount "141"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. d3 f5 3. Nc3 Nf6 4. Nf3 d6 5. Bg5 c6 6. Qc2 Na6 7. a3 Nc7 8. 0-0-0 Ne6 9. e4 h6 10. Bd2 fxe4 11. dxe4 Be7 12. Be2 0-0 13. h3 Nd7 14. Be3 Qa5 15. Qa4 Qxa4 16. Nxa4 Nf4 17. Bf1 b6 18. Nd2 Bb7 19. g3 d5 20. Nb3 Ng6 21. exd5 cxd5 22. cxd5 Nf6 23. Nc3 Rac8 24. Bg2 Bxa3 25. Kb1 Bb4 26. Na2 Be7 27. Rd2 Rfd8 28. Rhd1 Rd7 29. Bh1 Rcd8 30. Nc3 Bb4 31. Rd3 Bxc3 32. Rxc3 Bxd5 33. Rdc1 Bxh1 34. Rxh1 Nd5 35. Rd3 Nxe3 36. Rxe3 a5 37. Rhe1 a4 38. Nc1 Rd2 39. R3e2 Kf7 40. Rxd2 Rxd2 41. Re2 Rxe2 42. Nxe2 Ke6 43. Nc3 Kf5 44. Kc2 Ne7 45. Kd2 g5 46. Ke3 h5 47. Nxa4 b5 48. Nc3 b4 49. Ne2 Nc6 50. b3 Na5 51. Nc1 e4 52. Kd4 h4 53. Ke3 Ke5 54. gxh4 gxh4 55. f3 exf3 56. Nd3+ Kf5 57. Nc5 Ke5 58. Kxf3 Kf5 59. Ke3 Kg5 60. Ke4 Kg6 61. Kf4 Kh5 62. Kf5 Nc6 63. Kf4 Nd4 64. Ke4 Ne2 65. Kf3 Nd4+ 66. Ke4 Ne2 67. Nd3 Kg5 68. Ke5 Kh5 69. Nf4+ Nxf4 70. Kxf4 Kh6 71. Kg4 1-0

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "5"]
[White "Silva Villalon, Rodolfo"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2135"]
[BlackElo "2094"]
[PlyCount "31"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Bg5 0-0 11. 0-0 Ndf6 12. Rfe1 Rc8 13. Rad1 Ne5 14. g3 Re8 15. Nd5 Nxd5 16. exd5 1/2-1/2

[Event "Santiago Endesa 09"]
[Site "Santiago de Chile"]
[Date "2007.07.??"]
[Round "7"]
[White "Velasquez Ojeda, Cesar"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2282"]
[BlackElo "2094"]
[PlyCount "21"]
[EventDate "2007.07.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f4 Nc6 7. Nf3 Qc7 8. Bd3 e6 9. 0-0 Be7 10. Kh1 0-0-0 11. Be3 1/2-1/2

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "8"]
[White "Body, Juan"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B79"]
[BlackElo "2115"]
[PlyCount "49"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Ne5 11. Bb3 Qa5 12. h5 Nxh5 13. Bh6 Bxh6 14. Qxh6 Rfc8 15. 0-0-0 Rxc3 16. bxc3 Qxc3 17. Ne2 Qb4 18. Nf4 Nf6 19. Nd5 Qa3+ 20. Kb1 Re8 21. Nxf6+ exf6 22. f4 Be6 23. fxe5 Bxb3 24. Qxh7+ Kf8 25. Qh8+ 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "5"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Cueto Chajtur, Johny"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2115"]
[BlackElo "2200"]
[PlyCount "86"]
[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. c4 d6 2. g3 e5 3. Bg2 g6 4. Nc3 Bg7 5. d3 Ne7 6. e3 0-0 7. Nge2 c6 8. 0-0 Be6 9. b3 Qd7 10. Ba3 f5 11. Qc2 Na6 12. Rad1 Rad8 13. f4 Rfe8 14. Rfe1 Bf7 15. h4 Kh8 16. Kh2 Ng8 17. Ng1 Nc7 18. Nf3 Ne6 19. Ne2 h6 20. Bb2 Qc7 21. fxe5 dxe5 22. d4 exd4 23. Nexd4 Nf6 24. Nxe6 Ng4+ 25. Kh3 Rxe6 26. Rxd8+ Qxd8 27. Bxg7+ Kxg7 28. Nh2 Qa5 29. Re2 Nxe3 30. Qd3 Qc5 31. Nf3 Ng4 32. Qc3+ Kh7 33. Rxe6 Bxe6 34. Qd4 Qxd4 35. Nxd4 Bd7 36. c5 Nf2+ 37. Kh2 Nd3 38. h5 Nxc5 39. hxg6+ Kxg6 40. Bh3 Ne4 41. Kg2 c5 42. Nf3 Kf6 43. Nh4 b5 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "3"]
[White "Roman Alvarez, Oscar Carlos"]
[Black "Velasquez Ojeda, Cesar"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2115"]
[BlackElo "2330"]
[PlyCount "64"]
[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. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 f6 6. c4 d4 7. e3 Be6 8. exd4 cxd4 9. a3 a5 10. b3 Qd7 11. Re1 Bc5 12. Nbd2 Nge7 13. Ne4 b6 14. Bd2 0-0 15. Qe2 Bh3 16. Qf1 Bxg2 17. Qxg2 Rae8 18. Reb1 Ng6 19. b4 Be7 20. bxa5 bxa5 21. Rb5 h6 22. Ne1 f5 23. Nc5 Bxc5 24. Rxc5 e4 25. Bxa5 Nge5 26. Bb6 exd3 27. Nxd3 Nxd3 28. Rxc6 Re4 29. Rc7 Qe6 30. c5 f4 31. gxf4 g5 32. Qf3 Re1+ 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "2"]
[White "Gonzalez, Jo"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "B79"]
[BlackElo "2115"]
[PlyCount "49"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Ne5 11. Bb3 Qa5 12. h4 Rfc8 13. g4 Nc4 14. Bxc4 Rxc4 15. Nb3 Qa6 16. h5 Rac8 17. hxg6 fxg6 18. e5 Rxc3 19. bxc3 Ne8 20. Qh2 h5 21. Bd4 Qxa2 22. Rde1 dxe5 23. Rxe5 Qa3+ 24. Kb1 Nd6 25. Ra5 1-0

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "6"]
[White "Miranda, Daniel"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "E65"]
[BlackElo "2115"]
[PlyCount "68"]
[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. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 0-0 5. e3 d6 6. g3 c5 7. Bg2 Nc6 8. 0-0 e5 9. d5 Na5 10. Nd2 Bd7 11. Qc2 a6 12. b3 b5 13. e4 Qe7 14. Ne2 Nb7 15. Bb2 b4 16. Rfe1 a5 17. Rad1 a4 18. Nf1 Nh5 19. Ne3 f5 20. f4 axb3 21. axb3 Ra2 22. Ra1 Rxb2 23. Qxb2 exf4 24. Qc2 Bxa1 25. Rxa1 fxe3 26. Ra7 Bc8 27. exf5 Bxf5 28. Qa2 Bc8 29. Ra8 Bg4 30. Bf1 Qf6 31. Rxf8+ Qxf8 32. Nf4 Nxf4 33. gxf4 Qxf4 34. Qg2 Qf2+ 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "8"]
[White "Perez, Ariel"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2115"]
[PlyCount "40"]
[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. Bc4 d6 3. Nf3 Nf6 4. d3 Bg4 5. Bg5 e6 6. c3 Be7 7. e5 Nfd7 8. Bxe7 Qxe7 9. exd6 Qxd6 10. Nbd2 0-0 11. 0-0 Nc6 12. Qc2 Nf6 13. Rfe1 Rad8 14. h3 Bf5 15. Ne4 Qf4 16. Nxf6+ gxf6 17. Re3 Qxc4 18. Qe2 Bxd3 19. Rxd3 Qxd3 20. Qxd3 Rxd3 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "4"]
[White "Rey Ahumada, Claudio"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2115"]
[PlyCount "42"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. a3 a6 14. h4 b5 15. h5 Rab8 16. hxg6 fxg6 17. Bxf6 Bxf6 18. Qh6 Rxc3 19. Qxh7+ Kf8 20. Qh6+ Ke8 21. Qd2 b4 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1991.??.??"]
[Round "?"]
[White "Akopian, Vladimir Eduardovic"]
[Black "Roman Alvarez, Oscar Carlos"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2555"]
[PlyCount "53"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 c5 7. d5 Nbd7 8. 0-0 a6 9. a4 b6 10. e4 Qc7 11. Qc2 Bb7 12. Bf4 Ng4 13. h3 Nge5 14. Nd2 Rad8 15. Be3 Nf6 16. f4 Ned7 17. Kh2 e6 18. Rae1 exd5 19. cxd5 Bc8 20. Nc4 Ne8 21. Bc1 f6 22. h4 Rf7 23. Qb3 f5 24. e5 dxe5 25. d6 Qa7 26. fxe5 Nf8 27. Bg5 1-0

