[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.28"]
[Round "10"]
[White "Larrain Cortes, Eugenio Esteban"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "47"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[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 Bf5 7. 0-0 Nc6 8. c4 Qf6 9. cxd5 Nb4 10. Re1 Nxd3 11. Qxd3 0-0-0 12. Rxe4 Bxe4 13. Qxe4 Qe7 14. Qf5+ Kb8 15. Nc3 a6 16. Bf4 Qd7 17. Qd3 Bb4 18. Rc1 f6 19. a3 Bd6 20. Bxd6 Qxd6 21. b4 g5 22. Nd2 b6 23. Qxa6 Qf4 24. Nb5 1-0

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.25"]
[Round "9"]
[White "Arce Pacheco, Sebastian"]
[Black "Cuevas Araya, Walter"]
[Result "0-1"]
[ECO "D97"]
[BlackElo "2182"]
[PlyCount "122"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[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. Qb3 dxc4 5. Qxc4 Bg7 6. Nf3 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. Bg5 Qa5 11. 0-0 exd5 12. Nxd5 Nxd5 13. Qxd5 Nb4 14. Qd2 Be6 15. a3 Nc6 16. Qxa5 Nxa5 17. e5 Nb3 18. Rad1 a6 19. Bf6 Bxf6 20. exf6 Rad8 21. Rfe1 h6 22. Ne5 Nd4 23. Bd3 Rd6 24. Re4 Rfd8 25. h3 Bf5 26. Rh4 Bxd3 27. Rxd3 Nf5 28. Rxd6 Rxd6 29. Rc4 Rd5 30. f4 g5 31. Ng4 Kh7 32. b4 b6 33. Re4 gxf4 34. Re8 Kg6 35. Ne5+ Kxf6 36. Nf3 Ng3 37. Kf2 cxb4 38. axb4 Rb5 39. Ra8 Rxb4 40. Rxa6 Rb2+ 41. Ke1 Nf5 42. Nd2 Ne3 43. Ne4+ Ke5 44. Nd2 Nxg2+ 45. Ke2 Ne3 46. Kd3 Rb4 47. Ra1 Rd4+ 48. Ke2 Kd5 49. Nf3 Rb4 50. Ra2 Nc4 51. Rc2 Rb2 52. Kd3 Rxc2 53. Kxc2 Ke4 54. Nh2 f5 55. Kd1 b5 56. Kc2 f3 57. Kc3 f2 58. Nf1 Kf3 59. Kd3 Kg2 60. Ke2 f4 61. h4 h5 0-1

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.23"]
[Round "8"]
[White "Llorens Sepulveda, Marcelo"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2353"]
[PlyCount "65"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 Bxc3+ 7. bxc3 bxc6 8. Bd3 Qe7 9. 0-0 0-0 10. Qf3 d5 11. exd5 cxd5 12. c4 Bb7 13. c5 Rab8 14. c6 Bxc6 15. Ba3 Qe8 16. Bxf8 Qxf8 17. Rab1 Rxb1 18. Rxb1 Qa8 19. Qf4 Qd8 20. Qb4 g6 21. Qb8 Qxb8 22. Rxb8+ Ne8 23. Bb5 Bxb5 24. Rxb5 c6 25. Rc5 Nd6 26. Rxc6 Nc4 27. Ra6 Kg7 28. Rxa7 Kf6 29. a4 Na3 30. Rc7 Ke6 31. a5 Kd6 32. Rxf7 Nxc2 33. a6 1-0

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.21"]
[Round "7"]
[White "Arce Pacheco, Sebastian"]
[Black "Parada Araneda, Roger"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2146"]
[PlyCount "58"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d3 Nc6 7. Re1 0-0 8. Nbd2 Rb8 9. Nf1 b5 10. Be3 Ng4 11. Qd2 Nxe3 12. Qxe3 Bxb2 13. Rab1 Bg7 14. h4 Nd4 15. Rbc1 Nxf3+ 16. Bxf3 Be6 17. Nh2 Bxa2 18. c4 b4 19. Bd1 b3 20. Bxb3 Rxb3 21. Qe2 Qa5 22. Rcd1 Rb2 23. Qf3 Bd4 24. Ng4 h5 25. Ne3 Bb3 26. Rc1 Qd2 27. Qe2 Qxe2 28. Rxe2 Rxe2 29. Kf1 Bxe3 0-1

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.18"]
[Round "6"]
[White "Le Fort Retamal, Edmundo Robins"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "53"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[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. Bb5 Nd4 5. Ba4 Bd6 6. d3 h6 7. 0-0 0-0 8. Re1 Re8 9. Nh4 Bc5 10. Nb5 Nxb5 11. Bxb5 c6 12. Ba4 d6 13. h3 Qb6 14. Qf3 Qb4 15. Bxh6 gxh6 16. Bb3 d5 17. Qxf6 Re6 18. Qf3 Be7 19. Nf5 Rf6 20. Qg3+ Rg6 21. Qxe5 Bxf5 22. Qxf5 Qd4 23. exd5 Rf6 24. Qg4+ Kf8 25. Qxd4 b6 26. Rxe7 Kxe7 27. Re1+ 1-0

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.16"]
[Round "5"]
[White "Soto Rojas, Juan Domingo"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1945"]
[PlyCount "39"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nd7 4. Nc3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 Bd6 8. Bc4 g6 9. Qe2 Nf6 10. Bh6 Ng4 11. Bd2 Bd7 12. h3 Nf6 13. 0-0-0 Bc6 14. Bh6 Qc7 15. Bg7 Nxe4 16. Nxe4 Bxe4 17. Bxh8 Bxg2 18. Bxe5 0-0-0 19. Bxd6 Qd7 20. Be7 1-0

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.14"]
[Round "4"]
[White "Arce Pacheco, Sebastian"]
[Black "Morales Garcia, Hugo"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2087"]
[PlyCount "94"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nf3 d6 5. Qb3 0-0 6. e4 e5 7. dxe5 dxe5 8. Be2 Nc6 9. Be3 Nd4 10. Bxd4 exd4 11. 0-0-0 c5 12. h4 Qb6 13. Nd5 Nxd5 14. exd5 Bh6+ 15. Kb1 Bf5+ 16. Bd3 Qxb3 17. axb3 Bg4 18. Rde1 Bxf3 19. gxf3 Rfe8 20. Reg1 Kh8 21. h5 Kg7 22. Rh4 Re7 23. f4 Rae8 24. Rhg4 Re1+ 25. Rxe1 Rxe1+ 26. Ka2 Kf6 27. d6 Re6 28. d7 Rd6 29. f5 gxf5 30. Rg3 Rxd7 31. Rf3 f4 32. Bxh7 Ke5 33. Kb1 f5 34. Bg8 d3 35. Bd5 Kd4 36. Kc1 Re7 37. Rh3 Re1+ 38. Kd2 Re2+ 39. Kd1 Rxf2 40. Rf3 Rxf3 41. Bxf3 Ke3 42. Bxb7 f3 43. b4 f2 44. Bg2 Kd4 45. b3 cxb4 46. Bf1 a5 47. c5 a4 0-1

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.11"]
[Round "3"]
[White "Ahumada Parra, Cristian"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2069"]
[PlyCount "54"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd7 5. Nf3 Nd5 6. e4 Nxc3 7. bxc3 g6 8. Bc4 Bg7 9. Qb3 e6 10. Be3 a6 11. 0-0 b5 12. Be2 Nc6 13. Rad1 Bb7 14. d5 exd5 15. exd5 Ne5 16. c4 c6 17. Nxe5 Bxe5 18. dxc6 Qxc6 19. Bf3 Qc7 20. Bxb7 Qxb7 21. Rfe1 f6 22. f4 Qe7 23. Kh1 Rd8 24. fxe5 Rxd1 25. Qxd1 Kf7 26. Qd5+ Kg7 27. exf6+ Qxf6 1-0

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.09"]
[Round "2"]
[White "Arce Pacheco, Sebastian"]
[Black "Villanueva Massardo, David Iona"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "84"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nf3 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 Re8 8. Re1 e5 9. e4 exd4 10. Nxd4 Ne5 11. Nd5 Nxc4 12. Nxf6+ Qxf6 13. Qa4 c6 14. Qxc4 Qxd4 15. Qxd4 Bxd4 16. Rd1 Bc5 17. b3 Be6 18. Bb2 Rad8 19. e5 dxe5 20. Rxd8 Rxd8 21. Bxe5 Rd2 22. Rc1 Rxa2 23. Kh1 Rxf2 24. Rd1 f6 25. Bd4 Bxd4 26. Rxd4 Kf7 27. Rb4 b5 28. Bxc6 Rb2 29. Rxb5 Bh3 30. Kg1 Rc2 31. Rb7+ Kg8 32. Bd5+ Kh8 33. Rb8+ Kg7 34. Rb7+ Kh6 35. Bg8 Kg5 36. Rxh7 Bf5 37. h4+ Kg4 38. Rxa7 Bd3 39. Re7 Kh3 40. Bd5 Bb5 41. Be4 Rc3 42. Rb7 Kxg3 0-1

[Event "Santiago Endesa 04"]
[Site "Santiago de Chile"]
[Date "2008.04.07"]
[Round "1"]
[White "Jorquera Cahuin, Marcelo Joaquin"]
[Black "Arce Pacheco, Sebastian"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2310"]
[PlyCount "61"]
[EventDate "2008.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 h6 5. 0-0 Ngf6 6. Nc3 Be7 7. h3 0-0 8. a4 Nb6 9. Ba2 Nh5 10. dxe5 Bh4 11. a5 Nd7 12. exd6 cxd6 13. Qxd6 Qf6 14. Qxf6 Bxf6 15. Nd5 Be5 16. Rd1 Kh8 17. Ne7 Ndf6 18. Nxe5 Re8 19. Bxf7 Rxe7 20. Ng6+ Kh7 21. Nxe7 g5 22. Rd8 Kg7 23. Bxh5 Nxh5 24. Rxc8 Rxc8 25. Nxc8 a6 26. Be3 Kf6 27. g4 Nf4 28. Bxf4 gxf4 29. Rd1 Ke5 30. f3 b5 31. axb6 1-0

