[Event "Santiago Endesa Universities 1st"]
[Site "Santiago de Chile"]
[Date "2008.07.08"]
[Round "9"]
[White "Prieto Espinosa, Arturo"]
[Black "Merello Ramirez, Marcelo"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "86"]
[EventDate "2008.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qc7 6. d4 Bf5 7. 0-0 e6 8. Ne5 Nf6 9. Bg5 Be7 10. f4 h6 11. Bxf6 Bxf6 12. g4 Bh7 13. Qd2 Nd7 14. Rad1 Be7 15. Bf3 f6 16. Nxd7 Qxd7 17. Ne4 0-0-0 18. c3 Qc7 19. Qe3 g5 20. Nc5 Bxc5 21. dxc5 e5 22. f5 Rhe8 23. Be4 Bg8 24. Rd6 Rxd6 25. cxd6 Qb6 26. Qxb6 axb6 27. a3 Kd7 28. Rd1 Ra8 29. Kf2 Ra5 30. Ke3 Bd5 31. Bxd5 Rxd5 32. Rxd5 cxd5 33. Kd3 Kxd6 34. b4 b5 35. h3 e4+ 36. Kd4 b6 37. Ke3 Ke5 38. Ke2 Kf4 39. Kf2 e3+ 40. Kg2 Ke4 41. Kf1 Kd3 42. Ke1 Kxc3 43. Ke2 d4 0-1

[Event "Santiago Endesa Universities 1st"]
[Site "Santiago de Chile"]
[Date "2008.07.01"]
[Round "8"]
[White "Carrasco Miranda, Andres"]
[Black "Prieto Espinosa, Arturo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2123"]
[PlyCount "55"]
[EventDate "2008.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3 0-0 8. Bc4 Nc6 9. Nf3 Na5 10. Bd3 b6 11. 0-0 Bb7 12. Qe2 Re8 13. e5 e6 14. h4 Bxf3 15. Qxf3 Qxh4 16. Bb4 Rab8 17. Bb5 Red8 18. g3 Qg5 19. Rab1 h5 20. Qe3 Qxe3 21. fxe3 Nb7 22. Be7 Bh6 23. Rf3 c5 24. Rbf1 Rf8 25. Bxf8 Rxf8 26. Kg2 Bg5 27. Bc4 Na5 28. Rxf7 1-0

[Event "Santiago Endesa Universities 1st"]
[Site "Santiago de Chile"]
[Date "2008.06.17"]
[Round "6"]
[White "Prieto Espinosa, Arturo"]
[Black "Viveros Barrios, Leandro"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "93"]
[EventDate "2008.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 d6 5. d3 Nf6 6. Bg5 Be7 7. Nge2 Bg4 8. f3 Be6 9. Qd2 Qd7 10. f4 h6 11. Bxf6 Bh3 12. Bxh3 Qxh3 13. Bxe7 Nxe7 14. 0-0-0 exf4 15. Nxf4 Qd7 16. Nfd5 0-0-0 17. Nxe7+ Qxe7 18. Nd5 Qd7 19. Qa5 b6 20. Qa6+ Kb8 21. Rdf1 f6 22. a4 Qb7 23. Qxb7+ Kxb7 24. Ne7 Rd7 25. Ng6 Rc8 26. Rf5 c4 27. d4 c3 28. b3 a6 29. Re1 Rdd8 30. h4 Re8 31. e5 dxe5 32. dxe5 b5 33. axb5 axb5 34. e6 Kb6 35. e7 Ra8 36. Kb1 Ra7 37. Re6+ Ka5 38. Kc1 Rd7 39. Re3 Rc7 40. Rd3 Kb6 41. Rfd5 b4 42. Rd8 Rexe7 43. Nxe7 Rxe7 44. Rd1 Ra7 45. Kb1 Kc6 46. R8d4 Kc5 47. Rd7 1-0

[Event "Santiago Endesa Universities 1st"]
[Site "Santiago de Chile"]
[Date "2008.06.10"]
[Round "5"]
[White "Prieto Espinosa, Arturo"]
[Black "Eggers Gutierrez, Hans"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "81"]
[EventDate "2008.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nf6 4. Bg2 Nc6 5. d3 Be7 6. f4 e5 7. Be3 d6 8. h3 g6 9. Nge2 Be6 10. 0-0 d5 11. fxe5 Nxe5 12. Bf4 Nc6 13. Kh2 a6 14. Bh6 Ng8 15. Bg7 Bf6 16. Bxh8 Bxh8 17. exd5 Bd7 18. dxc6 bxc6 19. Na4 Qe7 20. Ng1 Be5 21. Qf3 Nh6 22. Nb6 Rb8 23. Nxd7 Qxd7 24. Rae1 Qc7 25. Qxc6+ Kf8 26. Qxc7 Bxc7 27. b3 Nf5 28. Rxf5 gxf5 29. Rf1 f4 30. gxf4 c4 31. Kg3 cxd3 32. cxd3 f5 33. Re1 Kf7 34. Bd5+ Kf8 35. Nf3 Rb4 36. Bc4 a5 37. Nh4 Rb6 38. Re6 Rxe6 39. Bxe6 Ke7 40. Bxf5 Bd6 41. Bxh7 1-0

[Event "Santiago Endesa Universities 1st"]
[Site "Santiago de Chile"]
[Date "2008.05.27"]
[Round "3"]
[White "Arancibia Moreno, Rodrigo"]
[Black "Prieto Espinosa, Arturo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "96"]
[EventDate "2008.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d4 Nxe4 5. Qd3 d5 6. Bd2 Nxd2 7. Qxd2 e4 8. Qe3 0-0 9. Nd2 Be6 10. 0-0-0 Nd7 11. g3 c5 12. Bg2 cxd4 13. Qxd4 Bc5 14. Qa4 Nb6 15. Qb5 Qc7 16. Qe2 Rac8 17. Nb5 Qb8 18. f3 a6 19. Nc3 f5 20. g4 e3 21. Kb1 f4 22. h4 d4 23. Nce4 Qc7 24. Nxc5 Qxc5 25. Ne4 Qd5 26. b3 Rfd8 27. h5 Qe5 28. h6 g6 29. g5 Bf5 30. Qd3 Bxe4 31. fxe4 Rd6 32. Rh4 Qxg5 33. e5 Qxe5 34. Bxb7 Rc3 35. Qe4 Qxe4 36. Bxe4 e2 37. Re1 f3 38. Rh2 Rf6 39. Rhxe2 fxe2 40. Rxe2 Re3 41. Rxe3 dxe3 42. Bd3 g5 43. Kc1 Rxh6 44. Kd1 Rh2 45. c4 Rd2+ 46. Ke1 Rxd3 47. c5 Nd5 48. a3 Rxb3 0-1

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.23"]
[Round "6"]
[White "Barrera Meza, Carlos"]
[Black "Prieto Espinosa, Arturo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2153"]
[PlyCount "109"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Bf5 8. Re1 0-0 9. c4 Bb4 10. Re2 c6 11. Qb3 Qa5 12. a3 Na6 13. cxd5 cxd5 14. Ra2 Nac5 15. dxc5 Nxc5 16. Qxb4 Qxb4 17. axb4 Bxd3 18. bxc5 Bxe2 19. Be3 Bxf3 20. gxf3 a6 21. Nc3 Rfd8 22. Ne2 Rac8 23. b4 Rd7 24. Rd2 Rcd8 25. Nd4 g6 26. Kf1 Re8 27. Ke2 Re5 28. Rd1 Rh5 29. Bf4 Re7+ 30. Kd3 Re8 31. Rg1 Rh4 32. Bd6 f6 33. Nc2 Rh3 34. Rg3 Rxh2 35. Rxg6+ hxg6 36. Bxh2 Kf7 37. Ne3 Ke6 38. Kd4 Rd8 39. Bd6 Rh8 40. Nxd5 Rh4+ 41. Nf4+ Kf5 42. Kd5 Rh1 43. Ne6 Rd1+ 44. Nd4+ Kg5 45. f4+ Kg4 46. f3+ Kh5 47. Be7 f5 48. Bg5 Rd3 49. Kc4 Ra3 50. Nb3 Ra4 51. Kc3 Ra2 52. Nd2 Ra1 53. Kd3 Re1 54. Nc4 Re8 55. Ne3 1-0

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.21"]
[Round "5"]
[White "Prieto Espinosa, Arturo"]
[Black "Vera Salamanca, Claudio"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2028"]
[PlyCount "106"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nh3 d6 7. 0-0 0-0 8. Kh1 Bg4 9. f3 Bd7 10. Be3 Rb8 11. Rb1 b5 12. a3 a5 13. a4 Nd4 14. Nxb5 Nxb5 15. axb5 Bxb5 16. b3 Qc7 17. f4 e6 18. Qd2 Nd7 19. Ng1 Bc6 20. Nf3 d5 21. e5 d4 22. Bg1 Bd5 23. Ra1 Ra8 24. Ra3 Ra6 25. Qe2 Rfa8 26. Nd2 Bxg2+ 27. Qxg2 Nb6 28. Rfa1 Nd5 29. Nc4 f6 30. exf6 Bxf6 31. Qd2 Nc3 32. Re1 a4 33. bxa4 Kf7 34. a5 Qc6+ 35. Qg2 Qxg2+ 36. Kxg2 Rb8 37. Rea1 Nd5 38. R3a2 Ke7 39. Kf3 Rb5 40. Bf2 Kd7 41. Be1 Bd8 42. Bd2 Bc7 43. Kf2 h5 44. Kf3 Nb4 45. Bxb4 cxb4 46. Ke4 g5 47. Ne5+ Ke7 48. Nc4 gxf4 49. gxf4 Kf6 50. Kxd4 Bxf4 51. Rf1 Kf5 52. Nb2 Rc6 53. Nc4 Rd5# 0-1

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.16"]
[Round "4"]
[White "Von Dessauer Orellana, Daniel J"]
[Black "Prieto Espinosa, Arturo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2014"]
[PlyCount "47"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 Bxc3+ 7. bxc3 bxc6 8. Bd3 h6 9. e5 Qe7 10. 0-0 Nd5 11. Qg4 g6 12. Qd4 Qe6 13. Ba3 Ne7 14. Bxe7 Kxe7 15. Bc4 Qf5 16. e6 Rh7 17. exf7 d5 18. Qc5+ Kxf7 19. Qxc6 Be6 20. Bd3 Qg5 21. Qxa8 Bh3 22. g3 Bxf1 23. Rxf1 Qd2 24. Qxd5+ 1-0

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.14"]
[Round "3"]
[White "Prieto Espinosa, Arturo"]
[Black "Velasquez Ojeda, Cesar"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2282"]
[PlyCount "60"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. d3 Nc6 5. Bg2 e6 6. f4 h5 7. h4 Nge7 8. Nh3 d5 9. 0-0 Rb8 10. Kh2 b5 11. Ne2 b4 12. Rb1 Qa5 13. Ra1 dxe4 14. Bxe4 Bb7 15. Qe1 Qa4 16. c3 Qa6 17. Nf2 0-0 18. Be3 Qb5 19. Qd2 Rfd8 20. Rfd1 Nf5 21. Rab1 Ncd4 22. Bxb7 Qxb7 23. Bxd4 cxd4 24. cxb4 Qf3 25. Ne4 Ne3 26. Rg1 Rxb4 27. Rbc1 Rb7 28. b3 e5 29. Qe1 exf4 30. Qf2 Ng4+ 0-1

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.09"]
[Round "2"]
[White "Valdes Escobar, Jose Ignacio"]
[Black "Prieto Espinosa, Arturo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2017"]
[PlyCount "71"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. h3 Nc6 8. d4 d5 9. Bd3 Nb4 10. 0-0 Nxd3 11. Qxd3 0-0 12. Re1 Re8 13. Bg5 Be6 14. Ne2 Ne4 15. Bxe7 Qxe7 16. Nf4 c5 17. c4 Qd6 18. cxd5 Bf5 19. Qe3 c4 20. Ne5 Rac8 21. g4 Bxg4 22. Nxg4 f5 23. Ne5 Nf6 24. Qg3 Ne4 25. Qg2 c3 26. bxc3 Rxc3 27. Rac1 Qh6 28. Rxc3 Nxc3 29. Ne6 Nxa2 30. Qf3 Qd2 31. Rd1 Qc2 32. Kh2 g6 33. Re1 Nc3 34. Nd7 Ne4 35. Rxe4 Qxe4 36. Nf6+ 1-0

[Event "Santiago Endesa 03"]
[Site "Santiago de Chile"]
[Date "2008.04.07"]
[Round "1"]
[White "Gutierrez, Juan"]
[Black "Prieto Espinosa, Arturo"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2014"]
[PlyCount "79"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. Qc2 Bf5 9. Qb2 b6 10. e3 e6 11. Qa3 f6 12. Bh4 Nc6 13. Qa4 0-0 14. Bc4 Qe4 15. 0-0 Na5 16. Bg3 Qb7 17. Nh4 Nxc4 18. Qxc4 Qd5 19. Qe2 g5 20. c4 Qd7 21. Nxf5 exf5 22. Qc2 h5 23. h3 Rfe8 24. c5 c6 25. Bd6 Rac8 26. a4 Bf8 27. Bxf8 Kxf8 28. Rab1 Rb8 29. Rfc1 Rec8 30. cxb6 Rxb6 31. Qc5+ Qe7 32. Qxf5 Rcb8 33. Rxb6 Rxb6 34. Qf3 Qd6 35. Qxh5 Qa3 36. Rc5 Rb1+ 37. Kh2 Qa2 38. Qf3 Kg7 39. Rxc6 Rb6 40. Qxf6+ 1-0

