[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.08.08"]
[Round "9"]
[White "Miranda Gatica, Claudio Adolfo"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1675"]
[BlackElo "1924"]
[PlyCount "110"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. 0-0 Bb7 9. Nc3 Nbd7 10. Bd2 c5 11. dxc5 Nxc5 12. Be2 Be7 13. b4 Nce4 14. a3 Rc8 15. Nxe4 Nxe4 16. Rc1 0-0 17. Rxc8 Qxc8 18. Bc1 Nc3 19. Qc2 Nxe2+ 20. Qxe2 Rd8 21. Bb2 Bd5 22. Rc1 Qb7 23. Be5 Bc4 24. Qc2 f6 25. Bg3 Qd5 26. h3 g6 27. e4 Qd7 28. e5 f5 29. Bh4 Bxh4 30. Nxh4 Qd4 31. Nf3 Qd5 32. Re1 h6 33. Qc1 Kg7 34. Qe3 Qb7 35. Nd4 g5 36. f4 gxf4 37. Qxf4 Rg8 38. Re3 Kh7 39. Rg3 Rxg3 40. Qxg3 Qe4 41. Nf3 Qe3+ 42. Kh2 Bd5 43. Nh4 Qg5 44. Nf3 Bxf3 45. Qxf3 Kg6 46. g4 Qd2+ 47. Kg3 Qe1+ 48. Kf4 Qc1+ 49. Kg3 Qg1+ 50. Kh4 Qd4 51. Qe2 h5 52. Qh2 hxg4 53. Qg3 Qd2 54. Qg1 Qh6+ 55. Kg3 Qxh3+ 0-1

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.08.03"]
[Round "6"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Ruiz Zenteno, Leonardo Marcial"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1924"]
[BlackElo "2017"]
[PlyCount "168"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Bd3 Bd7 8. Nbd2 Rc8 9. 0-0 Be7 10. dxc5 Qxc5 11. Nb3 Qb6 12. Qd1 0-0 13. Qe2 Ne4 14. Bxe7 Nxe7 15. Rac1 Nf6 16. Nbd4 Rfd8 17. Rc2 a6 18. Rfc1 Nc6 19. Nxc6 Bxc6 20. Ne5 Be8 21. c4 Qd6 22. f4 dxc4 23. Rxc4 Rxc4 24. Rxc4 Qb6 25. Kf2 Bb5 26. Rc2 Bxd3 27. Nxd3 Nd5 28. Kf3 g6 29. g4 Nb4 30. Nxb4 Qxb4 31. a3 Qd6 32. Qc4 Qd1+ 33. Qe2 Qd5+ 34. Kg3 Qd6 35. Qf3 g5 36. Rf2 gxf4+ 37. Qxf4 Kg7 38. h4 h6 39. Qxd6 Rxd6 40. Rc2 Rd3 41. Kf4 Rb3 42. e4 a5 43. g5 hxg5+ 44. hxg5 b6 45. Rh2 b5 46. Rf2 Rh3 47. Kg4 Rh1 48. Rg2 Rc1 49. Rg3 Rc4 50. Kf4 b4 51. axb4 Rxb4 52. Ra3 a4 53. Ra1 Kg6 54. Ra2 Rd4 55. Ra3 Rb4 56. Ra2 Kg7 57. Ra3 f5 58. gxf6+ Kxf6 59. Ra2 e5+ 60. Ke3 Ke6 61. Ra3 Kd6 62. Rd3+ Kc6 63. Rd5 Rb5 64. Rd2 Rb3+ 65. Ke2 Rh3 66. Kd1 Re3 67. Rc2+ Kb5 68. Rc8 Rxe4 69. Rb8+ Kc4 70. Kd2 Rd4+ 71. Ke3 Rd5 72. Ke4 Rb5 73. Ra8 Kb3 74. Ra7 Rb4+ 75. Kxe5 Kxb2 76. Kd5 a3 77. Kc5 Rb8 78. Rh7 a2 79. Rh2+ Ka3 80. Rh3+ Rb3 81. Rh1 Rc3+ 82. Kd4 Kb2 83. Rg1 Rc1 84. Rg2+ Rc2 0-1

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.07.31"]
[Round "5"]
[White "Gutierrez Ortiz, Rene"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1838"]
[BlackElo "1924"]
[PlyCount "52"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. c4 g6 3. d4 Bg7 4. Nf3 c5 5. Nc3 cxd4 6. Nxd4 Ne7 7. Be2 a6 8. 0-0 0-0 9. Be3 Nbc6 10. Rc1 b6 11. Na4 Rb8 12. b3 Qc7 13. Nb5 axb5 14. cxb5 Rd8 15. Qc2 Qa7 16. bxc6 dxc6 17. Rfd1 Rxd1+ 18. Rxd1 Qc7 19. Qd3 Be5 20. g3 c5 21. f4 Bf6 22. Qd8+ Qxd8 23. Rxd8+ Kg7 24. e5 Bxe5 25. fxe5 Nc6 26. Re8 b5 1-0

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.07.30"]
[Round "4"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Cruz Molina, Nicolas Dieter"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1924"]
[BlackElo "2040"]
[PlyCount "92"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 d6 7. Bd3 g5 8. Bg3 Nh5 9. 0-0 Bg7 10. c3 Nd7 11. Qe2 Qe7 12. b4 e5 13. Ne1 Nxg3 14. fxg3 a6 15. Nc2 0-0 16. Rae1 c5 17. Bf5 Rac8 18. Nc4 Rce8 19. Bxd7 Qxd7 20. Nxb6 Qc7 21. dxc5 dxc5 22. Nc4 cxb4 23. cxb4 Bd5 24. N2a3 Rb8 25. Rb1 Rfc8 26. Rfc1 Be4 27. Rb3 Bf8 28. Qb2 Bd5 29. Rcc3 Qe7 30. b5 Qe6 31. Qc2 a5 32. e4 Bxc4 33. Rxc4 Bxa3 34. Rxc8+ Rxc8 35. Qd3 Bc5+ 36. Kf1 Qf6+ 37. Qf3 Kg7 38. Ke2 Qe6 39. Qd3 Bd4 40. h4 f6 41. hxg5 hxg5 42. a4 Qb6 43. Ra3 Rc1 44. Kd2 Qc5 45. Ra2 Rg1 46. Qf3 Qc1+ 0-1

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.07.28"]
[Round "3"]
[White "Vidal Barra, Lucidoro Virgilio"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1853"]
[BlackElo "1924"]
[PlyCount "105"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. c3 Nc6 6. 0-0 Bd6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 cxd4 10. cxd4 Qe7 11. Nc3 0-0 12. Nd2 f5 13. f4 Bd7 14. Nf3 Rac8 15. Rc1 Na5 16. Ne5 Rfd8 17. g4 Bxe5 18. fxe5 g6 19. gxf5 gxf5 20. Rf3 Kh7 21. Qe2 Rg8 22. Rcf1 Rg6 23. e4 Rcg8 24. R1f2 dxe4 25. Nxe4 Rxg2+ 26. Rxg2 Rxg2+ 27. Kxg2 fxe4 28. Qxe4+ Kh8 29. d5 Qg5+ 30. Rg3 Qd2+ 31. Kh1 Qxd5 32. Qxd5 exd5 33. Rg6 Kh7 34. Rd6 Bc6 35. b3 Kg7 36. Kg2 h5 37. Kg3 Be8 38. Rxd5 Nc6 39. Kf4 Nb4 40. Rd2 a5 41. Kf5 Kf7 42. e6+ Ke7 43. Rg2 b5 44. Rg7+ Kd6 45. Ra7 a4 46. bxa4 bxa4 47. Ra8 Ke7 48. a3 Nc2 49. Ke5 Nxa3 50. Ra7+ Kf8 51. Kf6 Nc4 52. Rg7 Bb5 53. e7+ 1-0

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.07.22"]
[Round "1"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Gutierrez Andrades, Victor Manu"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1924"]
[BlackElo "1659"]
[PlyCount "107"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nc3 Bg7 4. f3 d6 5. e4 Nh6 6. Be2 Nf7 7. Be3 0-0 8. Qd2 c6 9. Nh3 a6 10. a4 e5 11. dxe5 dxe5 12. Qxd8 Rxd8 13. 0-0 f4 14. Bf2 Rd2 15. Rab1 a5 16. Rfd1 Rxd1+ 17. Rxd1 h6 18. Kf1 Na6 19. Na2 Nc7 20. Nc1 Ne6 21. Nb3 Bf8 22. Bg1 c5 23. Nf2 Nd4 24. Nc1 Ra6 25. Nfd3 Rb6 26. Bxd4 cxd4 27. b3 Kg7 28. Ke1 Kf6 29. Bf1 Nd8 30. Be2 Ne6 31. Rd2 Ba3 32. Bd1 Nc5 33. Nxc5 Bxc1 34. Ra2 Rc6 35. Nd3 Be3 36. Kf1 b6 37. Rc2 g5 38. Ra2 h5 39. h3 Rc7 40. Be2 Bb7 41. Ke1 Bc8 42. Bf1 g4 43. Rc2 gxf3 44. gxf3 Ba6 45. Nb2 Rg7 46. Rg2 Rg3 47. Rxg3 fxg3 48. Nd3 h4 49. Ke2 Ke6 50. Kd1 Bc8 51. Bg2 Bd7 52. Bf1 Be8 53. Bg2 Bh5 54. Ke2 1/2-1/2

[Event "Concepcion Primera Categoria"]
[Site "Concepcion"]
[Date "2015.07.22"]
[Round "2"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Hidalgo Campos, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1924"]
[BlackElo "1718"]
[PlyCount "118"]
[EventDate "2015.07.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. c4 Nc6 7. a3 Ne4 8. Bxd6 Nxd6 9. cxd5 exd5 10. Nc3 Ne7 11. Be2 0-0 12. 0-0 c6 13. Na4 Nec8 14. b3 Nb6 15. Nc3 Qe7 16. a4 a5 17. Rc1 Nd7 18. Bd3 Ne4 19. Qe2 Bg4 20. h3 Bh5 21. g4 Bg6 22. Nd2 f5 23. Bxe4 fxe4 24. f4 Qh4 25. Kg2 h5 26. Qf2 Qe7 27. Ne2 Nf6 28. Qg3 Nh7 29. Kh2 h4 30. Qe1 Be8 31. g5 Qb4 32. Rc2 Bh5 33. Nc1 Nxg5 34. fxg5 Rxf1 35. Qxf1 Rf8 36. Qe1 Rf5 37. Ne2 Bxe2 38. Qxe2 Qd6+ 39. Kh1 Qg3 40. Qg2 Qe1+ 41. Qg1 Qe2 42. g6 Rf2 43. Rc1 Qxe3 44. Qg4 Qxd2 45. Qe6+ Kf8 46. Qc8+ Ke7 47. Qxb7+ Kf6 48. Qxc6+ Kg5 49. Rg1+ Kh6 50. Qc7 Qe3 51. Qc1 Rd2 52. Qf1 Rf2 53. Qc1 Qxc1 54. Rxc1 Rf3 55. Kg2 Rxb3 56. Rc5 Rb2+ 57. Kg1 e3 58. Rxd5 Rb1+ 59. Kg2 e2 0-1

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.14"]
[Round "?"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1897"]
[BlackElo "1988"]
[PlyCount "80"]
[EventDate "2012.10.11"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. a4 Bb4 7. Qc2 b5 8. e3 Bb7 9. Be2 a6 10. 0-0 h6 11. Bh4 Nbd7 12. Rfd1 Qb6 13. Ne5 Rf8 14. Bf3 0-0-0 15. b3 g5 16. Bg3 Nxe5 17. Bxe5 Nd5 18. Na2 Bd6 19. bxc4 Bxe5 20. dxe5 Qc5 21. axb5 axb5 22. Rdc1 Qxc4 23. Qxc4 bxc4 24. Rxc4 f6 25. exf6 Rxf6 26. Rac1 Kc7 27. Nb4 Rd6 28. Be2 Nxb4 29. Rxb4 Rd2 30. Bf3 e5 31. Rbc4 Rb2 32. R4c2 Rb5 33. Rd2 Rd6 34. Rcd1 Rxd2 35. Rxd2 Rc5 36. h3 Bc8 37. Kh2 Bf5 38. Kg3 Rc2 39. Rxc2 Bxc2 40. Be2 c5 1/2-1/2

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.14"]
[Round "?"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Ramos Valdes, Miguel Leonardo"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1897"]
[BlackElo "1546"]
[PlyCount "65"]
[EventDate "2012.10.11"]
[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. f3 0-0 6. Be3 Nbd7 7. g4 c6 8. Nh3 e5 9. d5 cxd5 10. cxd5 a5 11. Nf2 Nc5 12. Qd2 Bd7 13. 0-0-0 Rc8 14. Kb1 Ne8 15. Rc1 Nc7 16. Nd3 N7a6 17. Be2 a4 18. Nxc5 Nxc5 19. Rc2 Ra8 20. Rhc1 Qh4 21. Bb5 Rfd8 22. Bg5 Qh3 23. Bxd8 Rxd8 24. Qe2 f5 25. Bxd7 Rxd7 26. gxf5 gxf5 27. Nxa4 fxe4 28. fxe4 Bh6 29. Rg1+ Kf7 30. Nxc5 dxc5 31. Rxc5 Be3 32. Rf1+ Ke7 33. Rc3 1-0

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.14"]
[Round "?"]
[White "Vasquez Toledo, Cristian"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1862"]
[BlackElo "1897"]
[PlyCount "79"]
[EventDate "2012.10.11"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 b6 9. Qe2 Be7 10. Re1 0-0 11. c3 Bb7 12. Bc4 Nd5 13. Bxd5 Bxd5 14. c4 Bb7 15. d5 Bb4 16. dxe6 Bxf3 17. gxf3 Bxe1 18. e7 Bxf2+ 19. Kxf2 Qc8 20. exf8R+ Qxf8 21. Be3 Re8 22. Qd2 Ne5 23. Qc2 Qd6 24. Rd1 Qf6 25. Qf5 Qh4 26. Kg2 Nxc4 27. Bg5 g6 28. Bxh4 Ne3+ 29. Kg1 gxf5 30. Rd8 Kf8 31. Rxe8+ Kxe8 32. Bg5 Nc4 33. b3 Nd6 34. Bf4 Kd7 35. Bxd6 Kxd6 36. Nxf5+ Ke5 37. Ne3 Kd4 38. Kf2 Kc3 39. Nd5+ Kb2 40. Ke3 1-0

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.13"]
[Round "?"]
[White "Gonzalez Aguayo, Arnoldo"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "0-1"]
[ECO "D53"]
[BlackElo "1897"]
[PlyCount "30"]
[EventDate "2012.10.11"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. 0-0 a6 11. Qe2 c5 12. dxc5 Nxc5 13. Bxf6 Bxf6 14. Nxb5 Nxb3 15. Rad1 Qb6 0-1

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.13"]
[Round "?"]
[White "Lagos Fernandez, Daniel"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1897"]
[PlyCount "90"]
[EventDate "2012.10.11"]
[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 d5 2. d4 c6 3. Bf4 Qb6 4. Qc1 Bg4 5. Ne5 Nf6 6. e3 Nbd7 7. Nxg4 Nxg4 8. Be2 Ngf6 9. 0-0 g6 10. h3 Bg7 11. c4 0-0 12. Nc3 Rac8 13. c5 Qd8 14. Qd2 Re8 15. Rfe1 e5 16. Bh2 exd4 17. exd4 Ne4 18. Qd3 Qf6 19. Nxe4 Rxe4 20. Bg4 Rxd4 21. Qc3 Qd8 22. Bxd7 Qxd7 23. Qa3 a6 24. Bd6 Re8 25. Rxe8+ Qxe8 26. Qb3 Qc8 27. Re1 Bf8 28. Qc3 Re4 29. Rxe4 dxe4 30. Qe5 Qe6 31. Qxe6 fxe6 32. Bxf8 Kxf8 33. Kf1 Kf7 34. Ke2 Kf6 35. Ke3 Ke5 36. a3 a5 37. g4 h6 38. h4 a4 39. f4+ exf3 40. Kxf3 Kd4 41. Kf4 e5+ 42. Kf3 Kxc5 43. Ke4 Kd6 44. h5 gxh5 45. gxh5 Ke6 0-1

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.13"]
[Round "?"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Saavedra Guajardo, Sledge Hamme"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1897"]
[PlyCount "136"]
[EventDate "2012.10.11"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 Nd7 11. e4 N5b6 12. Bb3 e5 13. d5 cxd5 14. exd5 Nf6 15. Nd2 Rd8 16. Nde4 Nxe4 17. Nxe4 Bf5 18. Qf3 Bxe4 19. Qxe4 Qd6 20. Rfd1 Rac8 21. Rac1 Nd7 22. Qg4 Nc5 23. g3 Rc7 24. Qb4 b6 25. a4 Rcd7 26. Ba2 Nb7 27. Qc3 Qf6 28. b4 Nd6 29. f3 Nf5 30. Qc6 Qxc6 31. Rxc6 Ne7 32. Rc3 g6 33. Rcd3 Nc6 34. Rb1 Ne7 35. Rbd1 Nc6 36. Rb1 Ne7 37. b5 Nxd5 38. Rbd1 Nf6 39. Rxd7 Rxd7 40. Re1 Rd2 41. Bb3 Nd7 42. Rd1 Rxd1+ 43. Bxd1 Kf8 44. Kf2 Ke7 45. Ke3 Kd6 46. Kd3 f6 47. Kc4 Nc5 48. Bc2 Ne6 49. g4 Ng5 50. Bd1 Nh3 51. Bc2 Nf4 52. Be4 Ng2 53. Kd3 Kc5 54. Kc3 Ne3 55. Kd2 Kd4 56. h3 Nc4+ 57. Kc2 Nd6 58. Bc6 Kc4 59. Kb2 Kb4 60. h4 g5 61. h5 h6 62. Kc2 Nc4 63. Kd3 Nd6 64. Ke3 Kxa4 65. Kd3 Kb4 66. Bd7 Nxb5 67. Ke4 Nd4 68. Kd5 a5 0-1

[Event "Concepcion Patrias CC U2200"]
[Site "Concepcion"]
[Date "2012.10.12"]
[Round "?"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Torres Orellana, Bastian"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1897"]
[PlyCount "45"]
[EventDate "2012.10.11"]
[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 d5 3. Nc3 e6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 b6 7. cxd5 exd5 8. Bb5 Bb7 9. Ne5 0-0 10. Nc6 Bxc6 11. Bxc6 Rb8 12. Qa4 a5 13. 0-0 Bd6 14. h3 Qe7 15. Nxd5 Qe6 16. Nxf6+ Nxf6 17. Bxf6 gxf6 18. Qb5 Kh8 19. Kh1 Rg8 20. a3 Rg5 21. Qe2 Bxa3 22. d5 Qf5 23. g4 1-0

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.21"]
[Round "9"]
[White "Henriquez Pacheco, Daniel"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2180"]
[PlyCount "93"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Be7 8. Ne5 Nxe5 9. dxe5 Bxe4 10. Bxe4 Qxd1 11. Rxd1 c6 12. Be3 Bd8 13. Rd3 Bc7 14. f4 Ne7 15. c4 Bb6 16. Bxb6 axb6 17. Rad1 0-0 18. a3 Ra4 19. b4 Ng6 20. g3 Rfa8 21. Rd7 R4a7 22. b5 Nf8 23. R7d6 cxb5 24. cxb5 Rxa3 25. Rxb6 Ra1 26. Rxa1 Rxa1+ 27. Kg2 Ra7 28. Rd6 f5 29. Bf3 Kf7 30. b6 Ra2+ 31. Kf1 Rxh2 32. Bxb7 Rb2 33. Bc8 h6 34. b7 g5 35. Ra6 Ke7 36. Rd6 gxf4 37. gxf4 h5 38. Ke1 h4 39. Rd2 Rb3 40. Kd1 h3 41. Kc2 Rb6 42. Rd3 Rc6+ 43. Kb3 h2 44. b8Q h1Q 45. Qb7+ Ke8 46. Bd7+ Nxd7 47. Qxd7+ 1-0

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.21"]
[Round "8"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Ramos Valdes, Miguel Leonardo"]
[Result "1/2-1/2"]
[ECO "E22"]
[PlyCount "46"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qb3 c5 5. a3 Bxc3+ 6. bxc3 d6 7. Bg5 Nbd7 8. f3 Qa5 9. Bd2 Qc7 10. e4 e5 11. d5 h6 12. Bd3 Nh5 13. g3 g5 14. Ne2 Qd8 15. 0-0-0 Qb6 16. Qa4 a6 17. Kc2 f6 18. h4 Ke7 19. hxg5 Ng7 20. Rxh6 Qd8 21. g4 Qg8 22. Rdh1 Rxh6 23. Rxh6 Ne8 1/2-1/2

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.20"]
[Round "7"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Martinez, Victor"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "2014"]
[PlyCount "95"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 cxd4 6. exd4 Qb6 7. Qc1 Bg4 8. Ne5 Bf5 9. f3 Nd6 10. c3 Nc6 11. Nd2 Rc8 12. Nb3 Nb4 13. Kf2 f6 14. Ng4 Bxg4 15. Bxd6 Qxd6 16. fxg4 e6 17. Bb5+ Kf7 18. a3 Nc6 19. Nc5 b6 20. Nb3 g6 21. Bxc6 Qxc6 22. g5 e5 23. Rf1 Kg7 24. gxf6+ Qxf6+ 25. Kg1 Qe6 26. dxe5 Qxe5 27. Qf4 Qxf4 28. Rxf4 Bc5+ 29. Nd4 Rhf8 30. Raf1 Rxf4 31. Rxf4 Re8 32. Kf2 a5 33. b4 axb4 34. axb4 Bxd4+ 35. Rxd4 Re5 36. g4 Kf6 37. Kf3 Ke6 38. Rd3 Re4 39. Re3 Ke5 40. Rxe4+ dxe4+ 41. Ke3 Kd5 42. h4 h6 43. h5 gxh5 44. gxh5 b5 45. Kf4 Kc4 46. Kxe4 Kxc3 47. Kf5 Kxb4 48. Kg6 1/2-1/2

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.15"]
[Round "6"]
[White "Alarcon Vega, Ricardo Antonio"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "112"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Be3 Ngf6 8. Nfd2 Nxe4 9. Nxe4 Be7 10. 0-0 0-0 11. Qe2 Bxe4 12. Bxe4 c6 13. Rad1 Qa5 14. a3 Nf6 15. Bf3 Rfe8 16. Bc1 Rad8 17. Qc4 Qc7 18. b4 Bd6 19. g3 a6 20. Bb2 Nd7 21. Rfe1 Nb6 22. Qb3 Be7 23. c4 Bf6 24. a4 Nc8 25. d5 Bxb2 26. Qxb2 exd5 27. cxd5 Rxe1+ 28. Rxe1 cxd5 29. Bxd5 b5 30. axb5 axb5 31. Qe2 Qd7 32. Rd1 Nd6 33. Qe5 Kf8 34. Bf3 Qc7 35. Be2 Qb6 36. Bxb5 Nxb5 37. Rxd8+ Qxd8 38. Qxb5 Qd1+ 39. Kg2 g6 40. Qe5 h5 41. b5 Qb3 42. Qc5+ Kg7 43. b6 Qe6 44. h3 Qe4+ 45. Kh2 h4 46. Qe3 hxg3+ 47. Kxg3 Qc6 48. f4 Kf8 49. h4 Qb5 50. Kg4 Qf5+ 51. Kg3 Qb5 52. Kg4 Qf5+ 53. Kg3 Qb5 54. Qa3+ Kg7 55. Qc3+ Kh7 56. Qe3 Kg8 1/2-1/2

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.15"]
[Round "5"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1947"]
[PlyCount "96"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 h6 5. h3 g5 6. Bh2 Bg7 7. c4 c5 8. cxd5 exd5 9. Nc3 0-0 10. Bd3 cxd4 11. Nxd4 Nc6 12. Nce2 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 Ne4+ 15. Bxe4 dxe4 16. Nxc6 bxc6 17. Nc3 Rd8+ 18. Kc2 Ba6 19. Rhd1 Bd3+ 20. Kb3 Rd7 21. a4 a5 22. Rac1 f5 23. Ka2 Rad8 24. Ka1 Rb7 25. h4 Rdd7 26. hxg5 hxg5 27. f3 Rb4 28. fxe4 fxe4 29. Rd2 Kf7 30. Bg3 Ke6 31. Rf2 Rdb7 32. Bh2 Bxc3 33. Rxc3 Rxa4+ 34. Ra3 Rxa3+ 35. bxa3 Rb1+ 36. Ka2 Re1 37. Kb3 Bb5 38. Kc3 Rxe3+ 39. Kd4 Rxa3 40. Kxe4 Ra4+ 41. Ke3 Rc4 42. Rd2 a4 43. Bc7 a3 44. Ra2 Ra4 45. Ra1 Bc4 46. g3 a2 47. Kd2 Bd5 48. Kc3 Ra7 0-1

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.14"]
[Round "2"]
[White "Caceres Leal, Jaime"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2122"]
[PlyCount "57"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Qd3 Ne7 8. Nc3 g6 9. Nb5 Kd8 10. Be3 Nc6 11. f4 Bg7 12. e5 Nxe5 13. fxe5 Qxe5 14. 0-0 Bf5 15. Qd2 Qe7 16. Rfe1 Be5 17. Rad1 f6 18. Bf4 Kc8 19. Bxe5 fxe5 20. Qc3 Kb8 21. Qb3 a6 22. Nd4 Bd7 23. Bd5 Ra7 24. Nc6+ Bxc6 25. Bxc6 Rf8 26. Rf1 Ka8 27. Qe6 Rxf1+ 28. Rxf1 Qd8 29. Qd7 1-0

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.14"]
[Round "4"]
[White "Munoz Duran, Jaime"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1950"]
[PlyCount "165"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bf4 c6 5. Nc3 Nf6 6. Bd3 Be7 7. Nge2 Nbd7 8. Qd2 Nf8 9. f3 Ne6 10. Be3 Bd7 11. g4 h6 12. 0-0-0 Qa5 13. Kb1 0-0-0 14. Ng3 g6 15. h4 h5 16. g5 Ne8 17. Qf2 Nd6 18. f4 Ng7 19. Bd2 Qc7 20. f5 Ndxf5 21. Bf4 Bd6 22. Nce2 Rde8 23. c4 Kb8 24. c5 Bxf4 25. Nxf4 Nxg3 26. Qxg3 Bf5 27. Qf2 Re7 28. Rde1 Rhe8 29. Bxf5 Nxf5 30. Nxh5 Rxe1+ 31. Rxe1 Rxe1+ 32. Qxe1 gxh5 33. Qe8+ Qc8 34. Qxf7 a6 35. g6 Ka7 36. g7 Nxg7 37. Qxg7 Qf5+ 38. Kc1 Qf4+ 39. Kc2 Qxh4 40. b4 Qh2+ 41. Kb3 h4 42. Qh8 Qg3+ 43. Ka4 h3 44. Qd8 h2 45. Qb6+ Ka8 46. Qd8+ Qb8 47. Qh4 Ka7 48. Kb3 Qc7 49. a4 h1Q 50. Qxh1 Qg3+ 51. Kb2 Qf2+ 52. Kb3 Qe3+ 53. Kc2 Qxd4 54. Qe1 Qc4+ 55. Kb2 a5 56. b5 Qxa4 57. bxc6 bxc6 58. Qe7+ Ka6 59. Qf8 Qb4+ 60. Ka2 Kb5 61. Qe7 Qc4+ 62. Kb2 Ka4 63. Qe3 Qb4+ 64. Ka2 d4 65. Qd3 Qc3 66. Qf5 Kb4 67. Qe5 a4 68. Qb8+ Kc4 69. Qg8+ Kd3 70. Qg6+ Ke2 71. Qxc6 a3 72. Qb5+ d3 73. c6 Ke1 74. Qb1+ Kd2 75. Qb5 Ke1 76. Qb1+ Kd2 77. Qb6 Kc2 78. c7 Kd1 79. Qg1+ Ke2 80. Qg4+ Ke1 81. Qg1+ Ke2 82. Qg4+ Ke1 83. Qg1+ 1/2-1/2

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.14"]
[Round "3"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "1944"]
[PlyCount "125"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 c6 5. c3 Bf5 6. e3 Nd7 7. Be2 Qb6 8. Qc1 e6 9. 0-0 Bd6 10. Nbd2 0-0 11. c4 c5 12. dxc5 Bxc5 13. cxd5 exd5 14. Nb3 Rac8 15. Qd1 Ndf6 16. Rc1 Bg6 17. Nfd4 Bxd4 18. Qxd4 Qxd4 19. Nxd4 Nd7 20. Rxc8 Rxc8 21. Bg4 f5 22. Nxf5 Bxf5 23. Bxf5 Rc7 24. Be6+ Kf8 25. Bxd5 Ndf6 26. Bxf6 Nxf6 27. Bf3 Rc2 28. Rb1 b5 29. g3 b4 30. a3 a5 31. axb4 axb4 32. Kf1 Nd7 33. Be4 Rc7 34. Ke2 h6 35. h4 Ke7 36. b3 Rc3 37. Bd5 Nb6 38. Bc4 Nxc4 39. bxc4 Rc2+ 40. Kd3 Rxf2 41. Rxb4 Rg2 42. Rb7+ Kf6 43. Rd7 Rxg3 44. Rd4 Rg1 45. c5 Rc1 46. Rc4 Rd1+ 47. Ke4 Ke6 48. c6 Rd8 49. c7 Rc8 50. h5 Kf6 51. Kf4 g5+ 52. hxg6 Kxg6 53. Kg4 Kf7 54. Kh5 Kf6 55. Rc5 Ke6 56. Kxh6 Kd6 57. Rc3 Rxc7 58. Rxc7 Kxc7 59. Kg7 Kd6 60. Kf6 Kd5 61. Kf5 Kd6 62. e4 Ke7 63. Ke5 1-0

[Event "Concepcion Huachipato 1st"]
[Site "Talcahuano"]
[Date "2012.01.13"]
[Round "1"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Ruiz Zenteno, Leonardo Marcial"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "2093"]
[PlyCount "124"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Be7 7. Bd3 d5 8. Nbd2 h6 9. Bh4 0-0 10. 0-0 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bg3 f5 14. Bc2 Nf8 15. Nb3 Qc7 16. f4 b6 17. Bd1 Ba6 18. Re1 Rac8 19. Be2 Bxe2 20. Rxe2 b5 21. Qd1 Red8 22. Rc1 Qb6 23. Rd2 a5 24. Bf2 a4 25. Na1 Qc6 26. Nc2 Qe8 27. Ne1 Nd7 28. b3 Nb6 29. Nf3 Ra8 30. Qe2 axb3 31. axb3 Ra3 32. Rb2 Rda8 33. h3 g6 34. Kh2 Kh7 35. Rcc2 Qc6 36. g4 Ra1 37. Kg3 h5 38. g5 Kg7 39. Ra2 Kf7 40. Rxa1 Rxa1 41. Ra2 Rxa2 42. Qxa2 Qa8 43. Qxa8 Nxa8 44. Kg2 Nc7 45. Kf1 Na6 46. Be1 Bd8 47. Ke2 Bb6 48. Bd2 Nb8 49. Ne1 Nc6 50. Nc2 Na5 51. Na1 Ke8 52. Kd1 Kd7 53. Kc2 Nc6 54. b4 cxb4 55. cxb4 d4 56. exd4 Nxd4+ 57. Kd3 Kc6 58. Be3 Kd5 59. Bxd4 Bxd4 60. Nc2 Bf2 61. Na3 Kc6 62. Nc2 Kd5 1/2-1/2

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.22"]
[Round "7"]
[White "Castro Zuniga, Rodrigo Antonio"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "53"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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. c3 Na5 9. Bc2 c5 10. d4 cxd4 11. cxd4 Qc7 12. h3 0-0 13. Nbd2 Bb7 14. Nf1 Rac8 15. Re2 d5 16. Nxe5 Nxe4 17. Ne3 Nd6 18. Nf5 Rfe8 19. Qd3 g6 20. Nh6+ Kg7 21. Bf4 Qd8 22. Rae1 Nac4 23. Nhxf7 Nxf7 24. Nxg6 hxg6 25. Qxg6+ Kf8 26. Bh6+ Nxh6 27. Qxh6+ 1-0

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.21"]
[Round "5"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Briones Carril, Francisco"]
[Result "0-1"]
[ECO "E87"]
[BlackElo "2086"]
[PlyCount "128"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Na6 8. Bd3 b6 9. Nge2 Nc5 10. 0-0 a5 11. b3 Nh5 12. Bc2 f5 13. a3 f4 14. Bf2 g5 15. b4 Nd7 16. c5 bxc5 17. bxc5 Nxc5 18. Bxc5 dxc5 19. Na4 Qd6 20. Bd3 g4 21. Nec3 Qg6 22. Be2 g3 23. h3 Rf6 24. Bc4 Kh8 25. Nxc5 Bf8 26. N3a4 Ng7 27. Qe2 Qg5 28. Rfc1 Rh6 29. Ne6 Nxe6 30. dxe6 Bd6 31. Bd5 Rb8 32. Rab1 Rxb1 33. Rxb1 Bxe6 34. Rb8+ Kg7 35. Qb5 Qe7 36. Qxa5 Bxd5 37. Qxd5 Qf7 38. Qb3 Qxb3 39. Rxb3 Rf6 40. Nc3 Bc5+ 41. Kf1 Rc6 42. Ke2 Bd4 43. Kd3 Kf7 44. a4 Ke6 45. Nb5 Rc1 46. Nxd4+ exd4 47. Rb2 Ra1 48. Kxd4 Rxa4+ 49. Kc5 Ra1 50. Rc2 Rf1 51. Kc4 Ke5 52. Kd3 Rd1+ 53. Kc3 c5 54. Rd2 Rc1+ 55. Rc2 Rxc2+ 56. Kxc2 Kd4 57. Kd2 c4 58. Kc2 h6 59. Kd2 c3+ 60. Kc2 Ke3 61. e5 Kf2 62. e6 Kxg2 63. e7 Kh1 64. e8Q g2 0-1

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.21"]
[Round "6"]
[White "Terrazas Alarcon, German Alfred"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1/2-1/2"]
[ECO "D63"]
[PlyCount "58"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Rc1 h6 8. Bh4 0-0 9. h3 a6 10. a3 dxc4 11. Bxc4 b5 12. Ba2 Bb7 13. 0-0 c5 14. dxc5 Nxc5 15. Qe2 Qb6 16. Ne5 Rfd8 17. Rfd1 Rac8 18. b4 Nce4 19. Nxe4 Rxd1+ 20. Rxd1 Bxe4 21. Bxf6 Bxf6 22. Nd7 Qc6 23. Nxf6+ gxf6 24. f3 Bg6 25. e4 Qc2 26. Kf2 Qxe2+ 27. Kxe2 Rc2+ 28. Rd2 Rc3 29. Rd3 Rc2+ 1/2-1/2

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.20"]
[Round "3"]
[White "Galaz Quinones, Glem"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1908"]
[PlyCount "104"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Nbd2 c5 7. a4 Ne7 8. Nc4 Nc6 9. Bg5 f6 10. Bd2 Bg4 11. h3 Bh5 12. g4 Bf7 13. Ne3 g6 14. c3 b5 15. axb5 axb5 16. Ke2 h5 17. Rxa8 Qxa8 18. Qa1 Qxa1 19. Rxa1 hxg4 20. Ra8+ Nd8 21. Nxg4 Be7 22. h4 Kd7 23. Be3 Kc6 24. Kd2 Kb7 25. Ra5 Kb6 26. Ra1 Ne6 27. d4 cxd4 28. cxd4 exd4 29. Bxd4+ Nxd4 30. Nxd4 Rxh4 31. Rg1 Rh8 32. Ke3 Rd8 33. Rh1 Bc5 34. Rd1 Be7 35. Rc1 c5 36. Ne2 Bc4 37. Rxc4 bxc4 38. Nf4 f5 39. Ne5 Bg5 40. f3 fxe4 41. fxe4 Kb5 42. Nexg6 Rd3+ 43. Ke2 Bxf4 44. Nxf4 Rb3 45. Kd2 Rxb2+ 46. Kc1 Rf2 47. Nd5 Kc6 48. Kd1 Rh2 49. Nc3 Kd6 50. Kc1 Ke5 51. Kd1 Kd4 52. Na4 c3 0-1

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.20"]
[Round "4"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Guzman Martinez, Natalia"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "93"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. e3 Nf6 6. a3 Bxc3+ 7. Qxc3 Ne7 8. Bd3 dxc4 9. Qxc4 0-0 10. Nf3 b6 11. 0-0 Bb7 12. b4 Rc8 13. Bb2 Qd5 14. Rac1 Nf5 15. Qxd5 Bxd5 16. Bxf5 exf5 17. Ne5 Ne4 18. Nc6 Bxc6 19. Rxc6 Nd6 20. Rfc1 Ne8 21. f3 f6 22. a4 Rf7 23. Kf2 Rd7 24. b5 Rd6 25. R6c4 Kf7 26. Ba3 Rd7 27. g3 Rcd8 28. h4 g5 29. f4 h6 30. Ke2 a6 31. Rb1 axb5 32. axb5 Ra8 33. Rc3 Rd5 34. Kd3 Ra5 35. Bc1 Ke6 36. Ra3 Rxa3+ 37. Bxa3 g4 38. Bf8 h5 39. Kc4 Nd6+ 40. Bxd6 Rxd6 41. Ra1 Rd8 42. Re1 Kd6 43. e4 Re8 44. e5+ fxe5 45. Rxe5 Re6 46. Rxf5 Re3 47. Rd5+ 1-0

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.19"]
[Round "1"]
[White "Espinoza Orellana, Jorge Esteban"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "76"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a6 8. Qb3 0-0 9. Bg5 h6 10. Bh4 Qe7 11. 0-0 Be6 12. Nbd2 Ba7 13. Ra2 Bxc4 14. Nxc4 g5 15. Bg3 Nd7 16. b5 Nc5 17. Qb1 Nd8 18. Ne3 c6 19. b6 Bb8 20. a5 Qe6 21. c4 f6 22. Nf5 Nf7 23. h4 Kh7 24. d4 exd4 25. e5 fxe5 26. Nxd6+ d3 27. Nxf7 Rxf7 28. hxg5 e4 29. g6+ Kxg6 30. Re1 Bxg3 31. fxg3 Raf8 32. Qa1 Kh7 33. Qd4 Qg6 34. Ne5 Qxg3 35. Nxf7 Qxe1+ 36. Kh2 Rxf7 37. Qxc5 d2 38. Qh5 Rf1 0-1

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.19"]
[Round "2"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Gonzalez Delgado, Marco Antonio"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "49"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. Qc2 h6 8. Bh4 0-0 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. a3 N5b6 13. Bd3 e5 14. 0-0 exd4 15. Nxd4 Ne5 16. Be2 Rd8 17. Rad1 Be6 18. Nxe6 Qxe6 19. b3 Ng6 20. a4 Nd7 21. Bc4 Qe5 22. Qxg6 Qxc3 23. Qxf7+ Kh8 24. Rxd7 Rf8 25. Qg6 1-0

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.29"]
[Round "6"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Gonzalez Delgado, Marco Antonio"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "49"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 c6 6. Nf3 0-0 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 a6 10. a4 dxc4 11. Bxc4 b5 12. axb5 cxb5 13. Bxb5 Bb7 14. Be2 Qb6 15. 0-0 Rfe8 16. Nd2 Bb4 17. Rfc1 g5 18. Bg3 Nd5 19. Ndb1 N7f6 20. Bf3 g4 21. Bxd5 Nxd5 22. Qe2 f5 23. f3 h5 24. fxg4 hxg4 25. Be5 1-0

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.29"]
[Round "5"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Lay Bobadilla, Patrick"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "73"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Bd3 c5 8. d5 Re8 9. Qd2 Ne5 10. Nge2 e6 11. 0-0 a6 12. Rab1 exd5 13. Nxd5 Nxd5 14. cxd5 b5 15. a4 Bd7 16. Kh1 Rb8 17. axb5 axb5 18. b4 c4 19. Bc2 Qc7 20. Bd4 Rbc8 21. Bc3 f5 22. Ra1 Ra8 23. h3 Qb7 24. Rfb1 fxe4 25. fxe4 Rf8 26. Rxa8 Qxa8 27. Nd4 Qc8 28. Qe3 Rf7 29. Re1 Qf8 30. Kh2 Rf2 31. Re2 Rf1 32. Rd2 Nd3 33. Bxd3 Be5+ 34. g3 cxd3 35. Kg2 Bg7 36. Qxd3 Bxd4 37. Qxd4 0-1

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.28"]
[Round "4"]
[White "Dumas Aviles, Mario"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2074"]
[PlyCount "73"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. a3 a6 10. 0-0 c5 11. dxc5 Bxc5 12. b4 Be7 13. Bb2 0-0 14. Qb3 Rc8 15. Nd4 Nd5 16. Bf3 N7b6 17. Rfd1 Rc4 18. Ndxb5 axb5 19. e4 Bf6 20. exd5 Bxc3 21. Bxc3 Bxd5 22. Bxd5 Nxd5 23. Qb2 Qg5 24. Bd4 Nf4 25. g3 h5 26. Kh1 h4 27. Be3 Qf5 28. Qd2 Rc2 29. Qxc2 Qxc2 30. Bxf4 Ra8 31. h3 Rxa3 32. Rd8+ Kh7 33. Rxa3 Qb1+ 34. Kh2 Qxb4 35. Be3 Qe1 36. Ra7 e5 37. Rxf7 1/2-1/2

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.28"]
[Round "3"]
[White "Terrazas Alarcon, German Alfred"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "99"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 dxc4 8. Bxc4 0-0 9. e4 e5 10. Bg5 exd4 11. Nxd4 Bc5 12. Nb3 Bb6 13. Kh1 h6 14. Bh4 Qe8 15. Qc2 Ne5 16. Be2 Nh7 17. f4 Ng6 18. Bg3 f5 19. e5 Be6 20. Rad1 Rd8 21. Na4 Rxd1 22. Rxd1 Be3 23. Rd6 Bd5 24. Bh5 Nxf4 25. Bxe8 Bxg2+ 26. Qxg2 Nxg2 27. Kxg2 Rxe8 28. Kf3 Bg5 29. h4 f4 30. Bxf4 Bxh4 31. Rd7 Rf8 32. Ke3 g5 33. Bh2 Bf2+ 34. Ke2 g4 35. Rd3 Ng5 36. Nac5 h5 37. Nd7 Rf5 38. Nf6+ Kf7 39. Nxh5 Nf3 40. Ng3 Rxe5+ 41. Kxf2 Nxh2 42. Rd7+ Ke6 43. Rxb7 Nf3 44. Rxa7 Ne1 45. Nc1 Rc5 46. Kxe1 Rxc1+ 47. Kd2 Rg1 48. Ne2 Rh1 49. Ra4 Rh4 50. Rf4 1-0

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.27"]
[Round "1"]
[White "Hurtado Bahamonde, Rodrigo And"]
[Black "Sanhueza Ortiz, Gonzalo"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2037"]
[PlyCount "86"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 Bb6 8. d3 h6 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Ba6 13. Nh4 Ne7 14. Qf3 d6 15. Nc2 c5 16. Ne3 Bc8 17. Nhf5 Nxf5 18. Nxf5 Bxf5 19. Qxf5 Qb7 20. Kh1 Qd7 21. Qxd7+ Nxd7 22. Be3 Ke7 23. Ra1 Rb8 24. Ra2 Rb7 25. Bd5 Ra7 26. Rxa7 Bxa7 27. Bc6 b4 28. cxb4 Nb8 29. Bb5 Kd8 30. Kg1 Kc7 31. Kf1 Bb6 32. Bd2 Nc6 33. Bxc6 Kxc6 34. Ke2 Kb5 35. bxc5 Bxc5 36. f4 exf4 37. Bxf4 Kb4 38. Bd2+ Kb3 39. Be3 f6 40. d4 Bb6 41. g4 Kc4 42. e5 d5 43. e6 Bd8 1-0

[Event "CHI-chT Universities"]
[Site "Chile"]
[Date "2009.10.27"]
[Round "2"]
[White "Sanhueza Ortiz, Gonzalo"]
[Black "Antilef Giacaman, Rodrigo"]
[Result "1-0"]
[ECO "D52"]
[BlackElo "2242"]
[PlyCount "103"]
[EventDate "2009.10.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bd3 dxc4 8. Bxf6 Nxf6 9. Bxc4 Bb4 10. Qb3 Ne4 11. Rc1 0-0 12. 0-0 Bxc3 13. bxc3 c5 14. Bd3 Nf6 15. Rfd1 b6 16. Nd2 cxd4 17. cxd4 Bd7 18. Nc4 Qh5 19. Rd2 Rfc8 20. Be2 Qg5 21. Rdc2 Bc6 22. f3 Bd5 23. e4 Bb7 24. Nd6 Qxc1+ 25. Rxc1 Rxc1+ 26. Kf2 Rc7 27. Nxb7 Rxb7 28. Qc3 Rd8 29. Bb5 Ne8 30. e5 Rc7 31. Qa3 g6 32. g4 Ng7 33. Ke3 Rdc8 34. Bd3 h5 35. h3 hxg4 36. hxg4 Rd8 37. Bb5 Ne8 38. Ke4 Rdc8 39. Qa4 Kf8 40. Qb4+ Re7 41. Qd2 Nc7 42. Bc6 Rd8 43. Kf4 Nd5+ 44. Kg5 Rc7 45. Bb5 Rc3 46. f4 Rdc8 47. Qh2 Ke7 48. Qb2 Rf3 49. Ba6 Rc7 50. Bb5 Kf8 51. Qh2 Rxf4 52. Qh8+ 1-0

