[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.21"]
[Round "6"]
[White "Matamala, Emiliano"]
[Black "Arancibia Moreno, Rodrigo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1808"]
[BlackElo "1500"]
[PlyCount "85"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 Nxe5 9. fxe5 Ne4 10. d3 Ng5 11. h4 Ne6 12. d4 b6 13. c4 Ba6 14. cxd5 Bxe2 15. Qxe2 Qxd5 16. Nc3 Nxd4 17. exd4 Qxd4+ 18. Rf2 Qxe5 19. Na4 Qxe2 20. Rxe2 Bd4+ 21. Bxd4 cxd4 22. Rxe7 Rfe8 23. Rae1 Kf8 24. Rxe8+ Rxe8 25. Rxe8+ Kxe8 26. Kf2 Ke7 27. g4 Ke6 28. Kf3 Ke5 29. Nb2 f6 30. Nd3+ Kd5 31. a4 a5 32. Nf4+ Ke5 33. Nd3+ Kd5 34. Nb2 Kc5 35. Nd3+ Kd5 36. Kf4 h6 37. h5 gxh5 38. gxh5 Ke6 39. Ke4 Kd6 40. Kxd4 Ke6 41. Nf4+ Kd6 42. Nd5 Kd7 43. Nxf6+ 1-0

[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.16"]
[Round "5"]
[White "Gillibrand, Winston"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1909"]
[BlackElo "1808"]
[PlyCount "111"]
[EventDate "2011.09.07"]
[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. f4 Nc6 3. Nf3 d6 4. h3 a6 5. c4 Nd4 6. d3 Nf6 7. Nxd4 cxd4 8. g4 e5 9. Bg2 Be7 10. 0-0 Qc7 11. Qf3 0-0 12. f5 h6 13. Nd2 Rb8 14. Qg3 Nh7 15. Nf3 b5 16. b3 Qd8 17. h4 f6 18. Kh2 Bd7 19. Rg1 Kf7 20. Bf1 Rh8 21. Be2 Nf8 22. Kg2 Bc6 23. Kf2 Qb6 24. Kf1 Nd7 25. g5 Rbg8 26. Ne1 h5 27. g6+ Ke8 28. Rg2 Qa5 29. Bd1 Bd8 30. Rc2 Nc5 31. Bd2 b4 32. Rb2 Qa3 33. Rab1 Qa5 34. Nc2 Qb6 35. Nxb4 Bxe4 36. dxe4 Nxe4 37. Qd3 Nc5 38. Qe2 Kd7 39. Nd5 Qc6 40. Bc2 Re8 41. b4 d3 42. Bxd3 Nxd3 43. Qxd3 e4 44. Qd4 Re5 45. Ne3 Bb6 46. c5 Ba7 47. Rc2 d5 48. Be1 Qb5+ 49. Kg2 Kc6 50. Bg3 Rhe8 51. Rd2 a5 52. a3 a4 53. Rbd1 Qb8 54. Nc4 Qd8 55. Bxe5 fxe5 56. Nxe5+ 1-0

[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.14"]
[Round "4"]
[White "Matamala, Emiliano"]
[Black "Nunez, Cristopher"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1808"]
[BlackElo "1940"]
[PlyCount "62"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 Qd6 5. 0-0 0-0-0 6. Bxc6 Qxc6 7. d3 h5 8. Nbd2 f6 9. c3 Nh6 10. h3 Bf5 11. Qe2 e6 12. Nd4 Qe8 13. a4 Rg8 14. e4 dxe4 15. dxe4 Bh7 16. b4 e5 17. fxe5 Qxe5 18. Nb5 a6 19. Na7+ Kb8 20. Qe3 Nf5 21. Qf2 Bd6 22. g4 Qg3+ 23. Qxg3 Nxg3 24. Re1 Kxa7 25. Kg2 h4 26. a5 Rge8 27. Kf3 f5 28. gxf5 Bxf5 29. Re3 Bxh3 30. Re1 Rf8+ 31. Ke3 Bf4+ 0-1

[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.12"]
[Round "3"]
[White "Cabrera Trujillo, Claudio Tomas"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1959"]
[BlackElo "1808"]
[PlyCount "75"]
[EventDate "2011.09.07"]
[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 e6 2. c4 f5 3. Nf3 b6 4. g3 Bb7 5. Bg2 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 Ne4 9. Ne5 d5 10. f4 c5 11. e3 cxd4 12. exd4 Nc6 13. Be3 Rc8 14. Rad1 Nxe5 15. dxe5 Rxc4 16. Qb3 Nxc3 17. bxc3 Qc7 18. Bd4 Rc8 19. Rf3 Bc5 20. Bf1 Bxd4+ 21. cxd4 Rc3 22. Rxc3 Qxc3 23. Qa4 Qc2 24. Qxc2 Rxc2 25. a4 Bc6 26. Bd3 Rc3 27. Bb5 Kf8 28. Kf2 Ke7 29. Ke2 Bxb5+ 30. axb5 Kd7 31. Ra1 Rc7 32. h4 h5 33. Kd3 Kc8 34. Ra3 Kb7 35. Rc3 Rxc3+ 36. Kxc3 a6 37. bxa6+ Kxa6 38. Kc2 0-1

[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.09"]
[Round "2"]
[White "Matamala, Emiliano"]
[Black "Pereira Cid, Fabian"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1808"]
[BlackElo "1996"]
[PlyCount "92"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 e6 3. e3 Nf6 4. b3 Be7 5. Bb2 c5 6. Bb5+ Bd7 7. Bd3 Nc6 8. Bb5 Nb8 9. Bd3 a6 10. a4 Nc6 11. 0-0 0-0 12. Ng5 h6 13. h4 Nb4 14. Na3 Nxd3 15. cxd3 Rc8 16. Rc1 b5 17. axb5 axb5 18. Be5 b4 19. Nc2 Bb5 20. Ne1 Qb6 21. Bb2 Qa6 22. Ra1 Qb6 23. Rf3 Ra8 24. Rg3 Rxa1 25. Bxa1 Qa6 26. e4 d4 27. Bb2 Qa2 28. Bc1 Ra8 29. e5 Ne8 30. Qh5 hxg5 31. hxg5 g6 32. Qh4 Bf8 33. Rh3 Bg7 34. Nf3 Qb1 35. Qh7+ Kf8 36. Nh4 Qxc1+ 37. Kh2 Ra1 38. Nxg6+ fxg6 39. Qxg6 Qg1+ 40. Kg3 Bc6 41. Rh2 Rf1 42. Qxe6 Qf2+ 43. Kh3 Qxf4 44. Qxc6 Bxe5 45. Qh6+ Ng7 46. Qh8+ Ke7 0-1

[Event "Santiago de Chile op"]
[Site "Santiago de Chile"]
[Date "2011.09.07"]
[Round "1"]
[White "Carmona Rosales, Jose Luis"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2065"]
[BlackElo "1808"]
[PlyCount "89"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 h6 8. Rb1 c6 9. b4 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. a4 Rb8 13. b5 Qc7 14. Be3 c5 15. Qd2 Kh7 16. g4 Qd8 17. Bg2 g5 18. Ne4 Nxe4 19. Bxe4+ Kg8 20. Kg2 Nf6 21. Bf5 Re8 22. h4 Nh7 23. Rh1 Bf6 24. Bxh7+ Kxh7 25. hxg5 Bg7 26. gxh6 Bf6 27. Rh5 Rg8 28. f3 Rg6 29. Rbh1 Qe7 30. Rf5 Rbg8 31. Rhh5 b6 32. Kf1 Qe6 33. Bf2 d5 34. cxd5 Qxd5 35. Qe3 Qd4 36. Qxd4 cxd4 37. Bh4 Bxh4 38. Rxf7+ Kh8 39. Rxh4 Ra8 40. Rh5 Re6 41. Rhf5 a5 42. R5f6 Rae8 43. g5 Kg8 44. Rxe6 Rxe6 45. Rf6 1-0

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.20"]
[Round "9"]
[White "Matamala, Emiliano"]
[Black "Zenteno Castro, Pedro"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1879"]
[BlackElo "1797"]
[PlyCount "127"]
[EventDate "2009.07.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. 0-0 Nh6 6. b3 0-0 7. Bb2 d6 8. Nbd2 Qc7 9. Rb1 e5 10. e4 fxe4 11. Nxe4 Bf5 12. Ned2 e4 13. Ng5 d5 14. Rc1 Qe7 15. Nh3 Na6 16. a3 Ng4 17. Qe1 Bh6 18. f4 Rae8 19. Qe2 Qe6 20. Ng5 Qe7 21. h3 Nf6 22. g4 Bd7 23. Rce1 Bg7 24. f5 gxf5 25. gxf5 h6 26. Ne6 Bxe6 27. fxe6 Qxe6 28. Nf3 Nh5 29. Ne5 Rxf1+ 30. Bxf1 Nf4 31. Qg4 Qxg4+ 32. hxg4 Bxe5 33. dxe5 Ng6 34. Bxa6 bxa6 35. Kg2 Nxe5 36. Kg3 Nf3 37. Rh1 d4 38. Rxh6 e3 39. Kxf3 e2 40. Rh1 e1Q 41. Rxe1 Rxe1 42. Bxd4 Rc1 43. c4 Rb1 44. b4 Rb3+ 45. Ke4 Rxa3 46. Bxa7 Ra4 47. Kd4 Rxb4 48. Kc3 Rb7 49. Bd4 Kf7 50. g5 Kg6 51. Bf6 a5 52. Kd4 Ra7 53. Kc5 Ra6 54. Bd8 a4 55. Bf6 a3 56. Kb4 a2 57. Ba1 Kxg5 58. Kc5 Kf5 59. Kd6 Rb6 60. Kc7 Rb1 61. Bg7 c5 62. Kc6 a1Q 63. Bxa1 Rxa1 64. Kxc5 0-1

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.17"]
[Round "8"]
[White "Viveros Barrios, Leandro"]
[Black "Matamala, Emiliano"]
[Result "1/2-1/2"]
[ECO "A10"]
[BlackElo "1879"]
[PlyCount "72"]
[EventDate "2009.07.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. 0-0 d5 5. c4 c6 6. cxd5 exd5 7. b3 Bd6 8. Bb2 0-0 9. Qc2 Qe7 10. e3 Na6 11. d3 Nb4 12. Qc3 Re8 13. a3 Na6 14. Qd4 c5 15. Qh4 Nc7 16. Nbd2 Bd7 17. Rac1 Rac8 18. d4 b6 19. dxc5 bxc5 20. b4 c4 21. Nd4 Ne4 22. N2f3 g5 23. Qh5 Rf8 24. h4 Be8 25. Qh6 Rf6 26. Nxf5 Rxf5 27. hxg5 Nxg5 28. Nxg5 Be5 29. Bxe5 Rxe5 30. Nf3 Rh5 31. Qf4 Ne6 32. Qg4+ Kh8 33. Nd4 Nxd4 34. Qxd4+ Qg7 35. Qxg7+ Kxg7 36. Rfd1 Bf7 1/2-1/2

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.15"]
[Round "7"]
[White "Matamala, Emiliano"]
[Black "Karmelic Varela, Jorge"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1879"]
[BlackElo "1939"]
[PlyCount "97"]
[EventDate "2009.07.01"]
[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. f4 d5 3. Nf3 Bf5 4. e3 Nbd7 5. Be2 e6 6. 0-0 c5 7. c3 Be7 8. Bd3 Ne4 9. Bb5 a6 10. Bxd7+ Qxd7 11. Ne5 Qc7 12. a4 0-0 13. a5 f6 14. Nf3 Bg4 15. Qe1 b5 16. axb6 Qxb6 17. Qh4 Bf5 18. Qe1 Bd6 19. Nh4 Bg4 20. h3 Bh5 21. Nd2 Nxd2 22. Qxd2 Qb5 23. g4 Bf7 24. dxc5 Bxc5 25. b4 Bb6 26. Nf3 Qc4 27. Nd4 Rfc8 28. Bb2 Re8 29. Kg2 g6 30. Rae1 Bc7 31. Nf3 e5 32. f5 Qe4 33. Kg1 Bb6 34. Kh2 Kg7 35. g5 Bd8 36. gxf6+ Bxf6 37. fxg6 hxg6 38. Qf2 Be6 39. Nd4 Bh4 40. Nxe6+ Rxe6 41. Qf7+ Kh6 42. Qxe6 Bxe1 43. Rxe1 Rf8 44. Re2 Rf1 45. Rg2 Qb1 46. Qxe5 Rh1+ 47. Kg3 Qe1+ 48. Kg4 Qd1+ 49. Kh4 1-0

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.13"]
[Round "6"]
[White "Espinoza, Horacio"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2064"]
[BlackElo "1879"]
[PlyCount "81"]
[EventDate "2009.07.01"]
[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 e6 3. c3 a6 4. d4 d5 5. e5 Nc6 6. Bd3 Qb6 7. 0-0 cxd4 8. cxd4 Bd7 9. Be3 Qxb2 10. Nbd2 b5 11. Nb3 Qa3 12. Qe2 Nb4 13. Bb1 Nc6 14. Ne1 Qe7 15. Nc5 f5 16. g4 g6 17. gxf5 gxf5 18. Kh1 h5 19. Rg1 Qf7 20. Ned3 Bxc5 21. Nxc5 Bc8 22. a4 b4 23. Bd3 a5 24. Bb5 Nge7 25. Bg5 Kf8 26. Bf6 Rh7 27. Qe3 Nd8 28. Rac1 Ra7 29. Nd3 Bd7 30. Qg5 Bxb5 31. axb5 b3 32. b6 Rb7 33. Nc5 b2 34. Rb1 Nec6 35. Bxd8 Rg7 36. Qxg7+ Qxg7 37. Rxg7 Rxg7 38. Nxe6+ Kf7 39. Nxg7 Kxg7 40. Bf6+ Kf7 41. Rxb2 1-0

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.10"]
[Round "5"]
[White "Gaete Zuniga, Manuel"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1946"]
[BlackElo "1879"]
[PlyCount "74"]
[EventDate "2009.07.01"]
[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 e6 3. c3 a6 4. d4 d5 5. exd5 exd5 6. Bd3 Bd6 7. 0-0 Ne7 8. dxc5 Bxc5 9. Qc2 Bg4 10. Nbd2 Nbc6 11. Re1 Qc7 12. b4 Bd6 13. h3 Bh5 14. Bb2 Bg6 15. Rad1 0-0 16. a3 b5 17. Nb3 Ne5 18. Nxe5 Bxe5 19. Bxg6 fxg6 20. Nc5 Rf6 21. Bc1 Raf8 22. Re2 Bh2+ 23. Kh1 Be5 24. Rde1 Nc6 25. Be3 Kh8 26. Qd3 Qf7 27. Rd1 Rd8 28. Bg5 h6 29. Bxf6 Qxf6 30. Rf1 Ne7 31. Re3 Kh7 32. Rf3 Qb6 33. Re1 Bb8 34. h4 h5 35. g3 Nf5 36. Ne6 Nd6 37. Ng5+ Kh6 1-0

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.08"]
[Round "4"]
[White "Matamala, Emiliano"]
[Black "Mella Roldan, Juan Carlos"]
[Result "0-1"]
[ECO "C35"]
[WhiteElo "1879"]
[PlyCount "75"]
[EventDate "2009.07.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 d6 6. d4 Bg4 7. Bxf4 Nc6 8. c3 Qe7 9. g3 Qxe4 10. Nbd2 Bxf3 11. Nxf3 Bf6 12. Kf2 0-0-0 13. Bxf7 Qe7 14. Bd5 g5 15. Re1 Qg7 16. Bd2 Nge7 17. Be6+ Kb8 18. Be3 Rdf8 19. Kg2 h5 20. Qa4 a6 21. b4 Na7 22. Rab1 Nb5 23. Qb3 g4 24. Nd2 h4 25. a4 Na7 26. Ne4 hxg3 27. Nxg3 Qh7 28. Rh1 Qh3+ 29. Kg1 Ng6 30. Bd5 Nh4 31. Qc2 Nf3+ 32. Bxf3 gxf3 33. Qf2 Bh4 34. Qf1 Qg4 35. Bf2 Bxg3 36. hxg3 Rxh1+ 37. Kxh1 Qh5+ 38. Kg1 0-1

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.06"]
[Round "3"]
[White "Alvarez, Jorge"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2084"]
[BlackElo "1879"]
[PlyCount "69"]
[EventDate "2009.07.01"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Bb4 7. Bd3 Nf6 8. 0-0 h5 9. Nde2 Bc5 10. Bf4 d6 11. Na4 Ba7 12. c5 e5 13. Be3 0-0 14. cxd6 Qxd6 15. Bxa7 Rxa7 16. Nac3 Rd8 17. Bc2 Qe7 18. Qc1 b5 19. Qe3 Rc7 20. Bb3 Ng4 21. Qf3 Qh4 22. h3 Nf6 23. Nd5 Nxd5 24. exd5 Rd6 25. Rac1 Rg6 26. Rxc7 Bxh3 27. Qxf7+ Kh7 28. Bc2 e4 29. Ng3 Bxg2 30. Kxg2 Qg4 31. Bd1 Qg5 32. Bxh5 Rf6 33. Bg6+ Rxg6 34. Rh1+ Rh6 35. Qf5+ 1-0

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.03"]
[Round "2"]
[White "Matamala, Emiliano"]
[Black "Castiglione Alencastre, Aldo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1879"]
[BlackElo "2019"]
[PlyCount "168"]
[EventDate "2009.07.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 e6 3. e3 d5 4. b3 Bd6 5. Bb2 c5 6. Bd3 Nc6 7. 0-0 Qc7 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Ne5 0-0-0 11. c4 Rhg8 12. a4 Ne8 13. Na3 f6 14. Nxc6 Qxc6 15. cxd5 Qxd5 16. d4 Kb8 17. Nb5 Be7 18. Nc3 Qc6 19. Kh1 f5 20. Rc1 g5 21. Rf2 gxf4 22. exf4 Rxd4 23. Qf3 Qxf3 24. gxf3 Rd3 25. Nb5 Bf6 26. Be5+ Bxe5 27. fxe5 a6 28. Nc3 Nc7 29. Rg2 Rxg2 30. Kxg2 Nd5 31. Nxd5 Rxd5 32. f4 b6 33. Rc3 Kb7 34. Rh3 Rd7 35. Rh6 Re7 36. Kf3 Kc6 37. Ke3 Kd5 38. Kd3 b5 39. a5 c4+ 40. bxc4+ bxc4+ 41. Kc3 Rb7 42. Kc2 Rb5 43. Rxh7 Rxa5 44. h4 Ra3 45. Rd7+ Ke4 46. Rd6 Kxf4 47. Rxe6 Re3 48. Rxa6 Kxe5 49. h5 Rh3 50. h6 f4 51. Rc6 f3 52. Rxc4 f2 53. Rc5+ Ke4 54. Rc4+ Kf3 55. Rc3+ Kg2 56. Rxh3 f1Q 57. Rd3 Qf5 58. Kc3 Qf6+ 59. Kc2 Qxh6 60. Rd2+ Kf3 61. Rd3+ Ke4 62. Rc3 Qa6 63. Kb2 Kd4 64. Rb3 Qa5 65. Rh3 Qd2+ 66. Kb1 Qe1+ 67. Kb2 Qf2+ 68. Kb3 Qf7+ 69. Kb2 Qb7+ 70. Rb3 Qg2+ 71. Ka3 Kc4 72. Rb4+ Kc5 73. Rb2 Qf1 74. Rc2+ Kb5 75. Rb2+ Ka5 76. Ka2 Ka4 77. Rc2 Qd1 78. Kb2 Kb4 79. Rc8 Qd4+ 80. Kb1 Qe4+ 81. Kb2 Qe5+ 82. Kc1 Kb3 83. Kb1 Qe4+ 84. Kc1 Qf4+ 0-1

[Event "Santiago Endesa 15"]
[Site "Santiago de Chile"]
[Date "2009.07.01"]
[Round "1"]
[White "Morales Garcia, Hugo"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2051"]
[BlackElo "1879"]
[PlyCount "112"]
[EventDate "2009.07.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 Nf6 3. Bb2 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d3 0-0 8. Nbd2 d5 9. Ne5 Bd6 10. Ndf3 Qe8 11. a4 a5 12. Nd2 c5 13. Ndc4 Bc7 14. Na3 Nbd7 15. Nxd7 Nxd7 16. Nb5 Rc8 17. Qd2 Ba8 18. Rad1 Bb8 19. e3 Bc6 20. c4 Qg6 21. f4 Rfd8 22. Bf3 Nf6 23. Qg2 Ng4 24. Rfe1 h5 25. h3 Nf6 26. Be5 Bxb5 27. axb5 Qf7 28. Kh2 g6 29. Bxf6 Qxf6 30. cxd5 e5 31. fxe5 Bxe5 32. d4 Bd6 33. Kh1 Qg5 34. g4 hxg4 35. hxg4 Rc7 36. gxf5 Rh7+ 37. Kg1 Qxg2+ 38. Bxg2 gxf5 39. Kf2 Rg7 40. Kg1 cxd4 41. Rxd4 Bc5 42. Rd3 f4 43. Re2 f3 44. Rf2 fxg2 45. Rxg2 Rxg2+ 46. Kxg2 Kf7 47. Kf3 Kf6 48. Kf4 Rh8 49. d6 Ke6 50. d7 Rd8 51. e4 Rxd7 52. Rxd7 Kxd7 53. Ke5 Ke7 54. Kd5 Kd7 55. Ke5 Ke7 56. Kd5 Bb4 0-1

[Event "Santiago Endesa op 1st"]
[Site "Santiago de Chile"]
[Date "2009.05.07"]
[Round "6"]
[White "Moran Reyes, Paulo"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2139"]
[BlackElo "1867"]
[PlyCount "39"]
[EventDate "2009.04.21"]
[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. c3 a6 3. d4 cxd4 4. cxd4 e6 5. Nf3 Qc7 6. Bd3 Nc6 7. Nc3 Bb4 8. 0-0 Nf6 9. e5 Ng4 10. h3 Nh6 11. Bxh6 gxh6 12. Ne4 Be7 13. Qd2 Nb4 14. Rac1 Qb8 15. Bb1 b5 16. Qxh6 Nd5 17. Qg7 Rf8 18. Nfg5 f5 19. exf6 Bxf6 20. Rxc8+ 1-0

[Event "Santiago Endesa op 1st"]
[Site "Santiago de Chile"]
[Date "2009.04.23"]
[Round "2"]
[White "Von Dessauer Orellana, Daniel J"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2014"]
[BlackElo "1867"]
[PlyCount "51"]
[EventDate "2009.04.21"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e6 6. Nc3 Bb4 7. Be3 Bxc3+ 8. bxc3 Qc7 9. c5 Nf6 10. f3 h5 11. Be2 Ne5 12. Qd2 Ng6 13. 0-0 h4 14. Nb3 Qe5 15. Na5 0-0 16. Nc4 Qh5 17. f4 Qh7 18. Bf3 Nh5 19. Nb6 Ra7 20. Nxc8 Rxc8 21. c6 dxc6 22. Bxa7 Nhxf4 23. Bg4 Nh5 24. Rxf7 Ne5 25. Bxe6 Nxf7 26. Bxf7+ 1-0

[Event "Santiago Endesa op 1st"]
[Site "Santiago de Chile"]
[Date "2009.04.21"]
[Round "1"]
[White "Matamala, Emiliano"]
[Black "Cosoi Scherzer, Alejandro"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1867"]
[BlackElo "2196"]
[PlyCount "124"]
[EventDate "2009.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. a3 Bxc3 6. Qxc3 d6 7. d3 Nbd7 8. g3 b6 9. Bg2 Bb7 10. 0-0 a5 11. e4 0-0 12. Bg5 Qc7 13. Rac1 h6 14. Bd2 Rfe8 15. Rce1 e5 16. Qc1 Nf8 17. Nh4 Bc8 18. f4 Qe7 19. fxe5 dxe5 20. h3 Ra7 21. Rf3 Ng6 22. Nf5 Bxf5 23. Rxf5 Rd7 24. Rf3 Red8 25. Bf1 Nf8 26. Be2 Ne6 27. Be3 Nd4 28. Bxd4 Rxd4 29. Ref1 R4d6 30. Rf5 g6 31. R5f3 Kg7 32. Qe3 Rf8 33. R3f2 Nd7 34. Bg4 Nb8 35. h4 h5 36. Bh3 Nc6 37. Qg5 f6 38. Qd2 Nd4 39. Qd1 Qd8 40. g4 hxg4 41. Bxg4 Nb3 42. Qe1 Rxd3 43. Rg2 Rd2 44. Qg3 Qd4+ 45. Kh1 Rxg2 46. Qxg2 Qd2 47. Rf2 Qh6 48. Qg3 Nd4 49. Kg1 Qc1+ 50. Kg2 Qxc4 51. Bh5 Qf7 52. Bd1 Kh7 53. Qh2 c4 54. h5 g5 55. Qh3 Ne6 56. Qf5+ Kh6 57. Kg1 Nf4 58. Rd2 Nd3 59. b3 b5 60. bxc4 bxc4 61. a4 Qa7+ 62. Kf1 Qf7 1-0

[Event "Santiago Mayor CALF"]
[Site "Santiago de Chile"]
[Date "2004.09.04"]
[Round "3.3"]
[White "Matamala, Emiliano"]
[Black "Andueza Quezada, Danilo"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "2038"]
[BlackElo "2087"]
[PlyCount "98"]
[EventDate "2004.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. Nc3 d4 4. Nb1 exf4 5. Nf3 Nc6 6. Bb5 Bc5 7. Bxc6+ bxc6 8. d3 g5 9. 0-0 Bg4 10. Qe1 Bxf3 11. Rxf3 Ne7 12. Qa5 Qd6 13. Nd2 Ng6 14. Nc4 Qe7 15. a3 0-0 16. b4 Bb6 17. Qa6 Rfe8 18. Bb2 Qd7 19. Raf1 Nh4 20. R3f2 Re6 21. g3 Ng6 22. Nd2 c5 23. Qc4 cxb4 24. axb4 a5 25. Qd5 Qxd5 26. exd5 Re5 27. bxa5 Bxa5 28. Bxd4 Rxd5 29. Nb3 Bb6 30. Bxb6 cxb6 31. Re1 Kg7 32. Rfe2 h5 33. Re4 Ra2 34. Rc1 f3 35. d4 g4 36. Kf2 Nf8 37. Ke3 Ne6 38. Kd3 Nc5+ 39. Nxc5 bxc5 40. c4 Rxd4+ 41. Rxd4 cxd4 42. c5 Kf6 43. c6 Ra8 44. c7 Rc8 45. Kxd4 f2 46. Rf1 Rxc7 47. Rxf2+ Kg5 48. Rb2 Re7 49. Rf2 f5 0-1

[Event "Santiago IRT 9th"]
[Site "Santiago de Chile"]
[Date "2004.08.31"]
[Round "5.2"]
[White "Cabezas Tisnado, Gonzalo"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1686"]
[BlackElo "2038"]
[PlyCount "24"]
[EventDate "2004.08.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. e3 Nf6 3. Nf3 e6 4. d4 b6 5. Bd3 Bb7 6. 0-0 Bd6 7. Nc3 0-0 8. Bd2 Ne4 9. Be2 Rf6 10. Qc2 Rh6 11. Nxe4 fxe4 12. Ne1 Bxh2+ 0-1

[Event "Santiago Mayor CALF"]
[Site "Santiago de Chile"]
[Date "2004.08.28"]
[Round "2.1"]
[White "Brock, Friedemann"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2249"]
[BlackElo "2038"]
[PlyCount "57"]
[EventDate "2004.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Bg7 5. Bg3 f4 6. Bxf4 Nf6 7. Be5 0-0 8. Nc3 c6 9. h4 g4 10. Bxf6 Rxf6 11. e5 Rf8 12. Qxg4 d5 13. Qg3 Bf5 14. Bd3 Qd7 15. 0-0-0 b5 16. Nh3 b4 17. Ne2 a5 18. Nhf4 e6 19. Nh5 Kh7 20. Nxg7 Qxg7 21. Qxg7+ Kxg7 22. Bxf5 Rxf5 23. f4 Nd7 24. g4 Rf7 25. f5 Nf8 26. f6+ Kg6 27. Nf4+ Kh7 28. g5 a4 29. Rdg1 1-0

[Event "Santiago IRT 9th"]
[Site "Santiago de Chile"]
[Date "2004.08.26"]
[Round "4.4"]
[White "Matamala, Emiliano"]
[Black "Murillo, Leonardo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2038"]
[BlackElo "1984"]
[PlyCount "110"]
[EventDate "2004.08.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 e6 3. e3 c5 4. b3 d5 5. Bb2 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. 0-0 Be7 9. d3 0-0 10. Qe1 Nd7 11. Qg3 Bf6 12. Ne5 Nxe5 13. Bxe5 g6 14. Nd2 Be7 15. Nf3 f6 16. Bb2 Re8 17. Qh4 Rf8 18. Qh6 d4 19. e4 Rf7 20. Rad1 Qd7 21. g4 Bf8 22. Qh3 Bg7 23. g5 f5 24. e5 Bxf3 25. Qxf3 h6 26. h4 h5 27. Ba3 Rc8 28. Bb2 Bf8 29. a4 Be7 30. Ra1 Bd8 31. c4 Ba5 32. Rac1 Qc6 33. Rc2 Qb6 34. Ba1 Qxb3 35. Rb2 Qxa4 36. Rxb7 Qc6 37. Qxc6 Rxc6 38. Rb8+ Kg7 39. Rfb1 Bd2 40. Rf1 Rb6 41. Rc8 Rfb7 42. Rxc5 Rb1 43. Bxd4 Rxf1+ 44. Kxf1 Bxf4 45. Kf2 Bd2 46. Rc6 Kf7 47. Ra6 Ke7 48. Rxa7 Rxa7 49. Bxa7 Bf4 50. d4 Kd7 51. Kf3 Bd2 52. Ke2 Bf4 53. Kf3 Bd2 54. Ke2 Bf4 55. Kf2 Bd2 1/2-1/2

[Event "Santiago IRT 9th"]
[Site "Santiago de Chile"]
[Date "2004.08.24"]
[Round "3.1"]
[White "Matamala, Emiliano"]
[Black "Cabezas Cantillana, Marco"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2038"]
[BlackElo "1811"]
[PlyCount "94"]
[EventDate "2004.08.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. c4 Nf6 5. cxd5 Nxd5 6. Bc4 Bg4 7. 0-0 0-0 8. Qb3 Bxf3 9. Rxf3 Nb6 10. Be2 Qd5 11. Qc2 e6 12. Rh3 c6 13. Nc3 Qd8 14. Ne4 h6 15. g4 f5 16. gxf5 exf5 17. Nc5 Qe7 18. Qb3+ Kh7 19. Nd3 N8d7 20. a4 Qf7 21. Qc2 Qc4 22. Qd1 Qe4 23. Nf2 Qb4 24. a5 Nc4 25. Nd3 Qd6 26. Ra4 b5 27. axb6 Ncxb6 28. Ra6 Nc5 29. Nxc5 Qxc5 30. b3 Rfd8 31. Ba3 Qd5 32. d4 Qe4 33. Bd3 Qd5 34. Qc2 Bxd4 35. exd4 Qxd4+ 36. Kg2 Qxf4 37. Bc1 Qg4+ 38. Rg3 Qd4 39. Bb2 Qd5+ 40. Kh3 Qd7 41. Kg2 Re8 42. Qc3 Rac8 43. Ra1 Nd5 44. Qc5 Nb6 45. Rf1 Qd5+ 46. Qxd5 Nxd5 47. Bd4 c5 1/2-1/2

[Event "Santiago Mayor CALF"]
[Site "Santiago de Chile"]
[Date "2004.08.21"]
[Round "1.5"]
[White "Cabezas Tisnado, Gonzalo"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2038"]
[PlyCount "40"]
[EventDate "2004.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d3 e6 4. Nf3 Bb4 5. Bd2 b6 6. a3 Bxc3 7. Bxc3 0-0 8. g3 Bb7 9. Bg2 Qe8 10. 0-0 d6 11. Bxf6 Rxf6 12. b4 Nd7 13. Ne5 Bxg2 14. Nxd7 Rh6 15. Nxb6 Qh5 16. h4 Bxf1 17. Nxa8 Bxe2 18. Qd2 Bf3 19. Nxc7 Qg4 20. Kh2 Rxh4+ 0-1

[Event "Santiago IRT 9th"]
[Site "Santiago de Chile"]
[Date "2004.08.19"]
[Round "2"]
[White "Tossi Duhamel, Claudio"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2043"]
[BlackElo "2038"]
[PlyCount "57"]
[EventDate "2004.08.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 Bg7 8. e3 b6 9. Bd3 Bb7 10. c3 d6 11. Qc2 Nd7 12. e4 c5 13. dxc5 Nxc5 14. Bb5+ Ke7 15. 0-0-0 a6 16. Bc4 b5 17. Bb3 a5 18. a3 Rc8 19. Ba2 b4 20. Nc4 Nxe4 21. Rhe1 f5 22. Nfe5 Qe8 23. Nxa5 bxc3 24. b4 Bxe5 25. Nxb7 Qb5 26. f3 Nxg3 27. Nxd6 Bf4+ 28. Kb1 Bxd6 29. Rxe6+ 1-0

[Event "Santiago IRT 9th"]
[Site "Santiago de Chile"]
[Date "2004.08.17"]
[Round "1"]
[White "Matamala, Emiliano"]
[Black "Andueza Quezada, Danilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2037"]
[BlackElo "2087"]
[PlyCount "58"]
[EventDate "2004.08.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 c5 6. Bg2 Nc6 7. 0-0 0-0 8. Re1 Qc7 9. c3 b5 10. h3 a5 11. Qe2 Ba6 12. e5 Nd7 13. d4 b4 14. Qe3 f6 15. Nf1 fxe5 16. dxe5 d4 17. cxd4 Nxd4 18. Nxd4 cxd4 19. Qe4 Rac8 20. Bf4 Qb6 21. Rac1 Bc5 22. Nd2 d3 23. Rf1 Bxf2+ 24. Kh2 Rc2 25. Qf3 Nxe5 26. Qxf2 Qxf2 27. Rxf2 Rxc1 28. Ne4 Rc2 29. Rxc2 dxc2 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.06.18"]
[Round "9"]
[White "Matamala, Emiliano"]
[Black "Cabezas Tisnado, Gonzalo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2038"]
[PlyCount "55"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 d5 4. Bb2 Bg7 5. Ne5 Nbd7 6. f4 0-0 7. Be2 c5 8. 0-0 Nxe5 9. Bxe5 d4 10. Bf3 Nd5 11. Bxg7 Kxg7 12. c4 dxc3 13. Bxd5 Qxd5 14. Nxc3 Qd3 15. g4 Rd8 16. Rf2 b6 17. Qf3 Qd7 18. h3 Bb7 19. e4 Qd3 20. Kg2 Qxf3+ 21. Kxf3 Rd3+ 22. Kg2 e6 23. Re1 Rad8 24. Ree2 Ba6 25. g5 Rxc3 26. dxc3 Bxe2 27. Rxe2 a5 28. c4 1/2-1/2

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.06.12"]
[Round "8"]
[White "Gutierrez, Rodrigo"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "2038"]
[PlyCount "65"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. e3 Bxc3+ 6. bxc3 0-0 7. Bd3 Ne4 8. Qc2 Ng5 9. Nxg5 Qxg5 10. 0-0 Rf6 11. e4 f4 12. f3 e5 13. g3 d6 14. Rf2 Qg6 15. g4 h5 16. h3 hxg4 17. hxg4 Nc6 18. c5 Na5 19. Bb2 b6 20. c4 Nc6 21. cxd6 cxd6 22. c5 bxc5 23. dxc5 Qg5 24. Bc4+ Kh8 25. Rh2+ Rh6 26. cxd6 Bd7 27. Rxh6+ gxh6 28. Bd5 Rc8 29. Bxc6 Rxc6 30. Qd2 h5 31. Qd5 Be8 32. d7 Bxd7 33. Bxe5+ 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.05.29"]
[Round "6"]
[White "Matamala, Emiliano"]
[Black "Sepulveda, Raul"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2038"]
[BlackElo "1937"]
[PlyCount "77"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Bb5+ c6 5. Bd3 g6 6. 0-0 Bg7 7. Qe1 Bxf3 8. Rxf3 Nbd7 9. Rh3 Ne4 10. Be2 Ndf6 11. d3 Nd6 12. Nd2 h5 13. Nf3 Nd7 14. Ng5 Qc7 15. Rb1 0-0-0 16. a4 Rde8 17. b4 b6 18. c4 c5 19. cxd5 cxb4 20. d4 a5 21. Bb2 Qb7 22. e4 Kb8 23. Qf1 e6 24. e5 Nf5 25. dxe6 fxe6 26. Bf3 Qa7 27. Qb5 Re7 28. Bc6 Rd8 29. Ne4 Bh6 30. Rf3 Nf8 31. Rd1 Nh4 32. Rf2 Nf5 33. Rf3 Nh4 34. Rf2 Nf5 35. Nc5 Ne3 36. Na6+ Kc8 37. Rc1 Rc7 38. Nxc7 Qxc7 39. Be4 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.05.22"]
[Round "5"]
[White "Gutierrez, Jorge"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2038"]
[PlyCount "88"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. h3 Qc7 11. f4 Rc8 12. f5 Bc4 13. Rc1 b5 14. g4 Nbd7 15. g5 Ne8 16. Nd5 Bxd5 17. exd5 f6 18. g6 Nb6 19. gxh7+ Kh8 20. Bh5 Nc4 21. Bf2 Nxb2 22. Qg4 Qc4 23. Qg2 a5 24. Kh1 Qc3 25. Rg1 Bf8 26. Bh4 e4 27. Be1 Qe5 28. c3 Nd3 29. Bg3 Qxd5 30. Nd4 Nxc1 31. Ne6 Nc7 32. Nxf8 Rxf8 33. Bxd6 g5 34. fxg6 Kg7 35. Rd1 Nd3 36. Bxf8+ Rxf8 37. Be2 Rd8 38. h4 Ne6 39. h8Q+ Rxh8 40. Rxd3 Rxh4+ 41. Rh3 Rxh3+ 42. Qxh3 Ng5 43. Qh4 Qxa2 44. Bxb5 Qb1+ 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.05.15"]
[Round "4"]
[White "Pedreros, Gustavo"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2038"]
[PlyCount "134"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Bf3 Qc7 11. Rc1 b5 12. Nd5 Bxd5 13. exd5 Rc8 14. Qd3 Nbd7 15. Nd2 Nc5 16. Bxc5 Qxc5 17. Rfd1 g6 18. a3 Bf8 19. b4 Qc3 20. Qxc3 Rxc3 21. Nb3 Bh6 22. Rb1 Rxc2 23. Re1 Rac8 24. h3 R8c3 25. Bd1 Ra2 26. Na5 Raxa3 27. Bb3 Kf8 28. Kf1 Ke8 29. g3 Kd7 30. Kg2 Rd3 31. Red1 Rd2 32. Kf1 Ne4 33. Ra1 Rxf2+ 34. Kg1 Rxa1 35. Rxa1 Rf3 36. Nc6 Rxg3+ 37. Kh2 Rxb3 38. Rxa6 Bf4+ 39. Kg2 Be3 40. Nb8+ Kc7 41. Nc6 Kb7 42. Ra2 Bb6 43. Ra7+ Bxa7 44. Na5+ Kb6 45. Nxb3 Nc3 46. Nd2 Nxd5 47. Ne4 Bb8 48. Kf2 Nxb4 49. Nf6 h5 50. Nd7+ Kc7 51. Nxb8 Kxb8 52. Ke3 d5 53. Kd2 d4 54. Ke2 f5 55. Ke1 Kc7 56. Kf2 g5 57. Ke2 Kc6 58. Kf3 Kd5 59. Ke2 e4 60. Kd2 Kc4 61. Ke2 Kc3 62. Kd1 Nd3 63. Ke2 b4 64. Kd1 b3 65. Ke2 b2 66. Kd1 b1Q+ 67. Ke2 Qe1# 0-1

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.10"]
[Round "7"]
[White "Acosta, Rafael"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2038"]
[PlyCount "56"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 e5 4. Bg2 Nf6 5. d3 h6 6. Nbd2 Nc6 7. 0-0 Be7 8. Nc4 0-0 9. c3 Rb8 10. Ne3 Re8 11. a4 a5 12. Re1 g6 13. Nc4 Kg7 14. Qd2 Rh8 15. d4 cxd4 16. cxd4 Qc7 17. dxe5 dxe5 18. Qd3 Rd8 19. Qb3 Bb4 20. Re2 Bg4 21. Be3 Nd4 22. Bxd4 exd4 23. e5 Ne8 24. Re4 Bxf3 25. Bxf3 f5 26. exf6+ Nxf6 27. Re6 Re8 28. Ne5 Rxe6 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.05.08"]
[Round "3"]
[White "Matamala, Emiliano"]
[Black "Valencia, Marco"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2038"]
[BlackElo "1734"]
[PlyCount "52"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Ne5 Nf6 5. Be2 c5 6. Bb5+ Nfd7 7. 0-0 0-0 8. Bxd7 Nxd7 9. d4 c4 10. Qe1 Qc7 11. Qh4 Re8 12. c3 Rb8 13. Nd2 b5 14. a3 a5 15. Ndf3 f6 16. Ng4 b4 17. axb4 axb4 18. Bd2 bxc3 19. bxc3 Rb2 20. Nh6+ Bxh6 21. Qxh6 Nf8 22. Ra8 Qb7 23. Rfa1 Rb1+ 24. Bc1 Rxc1+ 25. Kf2 Qb2+ 26. Kg3 Rxa1 0-1

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.06"]
[Round "6"]
[White "Matamala, Emiliano"]
[Black "Cabezas Tisnado, Gonzalo"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2038"]
[PlyCount "60"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. e3 Nf6 6. Bb5+ c6 7. Be2 0-0 8. 0-0 Qc7 9. h3 Bxf3 10. Bxf3 Nbd7 11. d4 Rfe8 12. Nc3 Rad8 13. e4 Bf4 14. Qe2 Bxc1 15. Raxc1 Qg3 16. Rcd1 Nf8 17. Rd3 Ng6 18. Bh5 Qg5 19. Bxg6 Qxg6 20. e5 Nh5 21. Qf2 f6 22. g4 fxe5 23. Kh1 exd4 24. Rxd4 Rxd4 25. gxh5 Qf6 26. Qxf6 gxf6 27. Rxf6 Re1+ 28. Kg2 Rd2+ 29. Rf2 Rxf2+ 30. Kxf2 Re5 1/2-1/2

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.04"]
[Round "5"]
[White "Ipinza, Marco"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2022"]
[BlackElo "2038"]
[PlyCount "79"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. f3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Bg5 Qe8 8. Nh3 d6 9. e3 Qh5 10. Be2 Nbd7 11. 0-0 h6 12. Bf4 e5 13. Bg3 g5 14. f4 g4 15. fxe5 dxe5 16. dxe5 Ne4 17. Nf4 Qe8 18. Qd5+ Kh7 19. Ne6 Rf7 20. Nxc7 Qe7 21. Nxa8 Nxg3 22. hxg3 Nxe5 23. e4 b6 24. Rad1 Bb7 25. Qd8 Qc5+ 26. Kh2 Bxe4 27. Qb8 Nc6 28. Qe8 Ne5 29. Rd8 Rg7 30. Qh8+ Kg6 31. Rg8 Rxg8 32. Qxg8+ Kh5 33. Qe8+ Ng6 34. Bxg4+ Kg5 35. Be2 Bc6 36. Qd8+ Ne7 37. Nc7 Qe3 38. Bf3 Kg6 39. Bxc6 Nxc6 40. Qd6+ 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.03"]
[Round "4"]
[White "Matamala, Emiliano"]
[Black "Sauer, Leon"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2038"]
[PlyCount "69"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 Qd6 5. 0-0 Nf6 6. Qe1 0-0-0 7. Bxc6 Qxc6 8. Ne5 Qe6 9. d3 Nd7 10. Qg3 Nxe5 11. fxe5 Bf5 12. Nd2 h5 13. Nf3 f6 14. Nd4 Qxe5 15. Qxe5 fxe5 16. Nxf5 h4 17. g3 g5 18. e4 e6 19. Ne3 dxe4 20. dxe4 Rd4 21. a3 Rxe4 22. b4 c5 23. c3 hxg3 24. hxg3 g4 25. Bd2 Bh6 26. Rae1 Rd8 27. Bc1 Rd3 28. Ng2 Rxe1 29. Rxe1 Bxc1 30. Rxc1 Rxg3 31. Kf2 Rf3+ 32. Ke2 c4 33. Ne3 Rf4 34. Rg1 Kc7 35. Rxg4 1/2-1/2

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2004.05.01"]
[Round "2"]
[White "Castiglione Alencastre, Aldo"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2119"]
[BlackElo "2038"]
[PlyCount "67"]
[EventDate "2004.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. 0-0 e6 8. a3 Qc7 9. Ba2 Be7 10. Kh1 Ne5 11. f4 Nc4 12. Qe2 Nxa3 13. Bb3 d5 14. exd5 0-0 15. dxe6 fxe6 16. Bd2 Bb4 17. Ne4 Nxc2 18. Nxf6+ Rxf6 19. Nxc2 Bc5 20. f5 Kh8 21. fxe6 Rg6 22. Qe4 Qb6 23. e7 Bd7 24. Bf7 Bc6 25. Bd5 Bxd5 26. e8Q+ Rxe8 27. Qxe8+ Bg8 28. Be3 Re6 29. Bxc5 Qxc5 30. Qb8 Re2 31. Rf8 Qd5 32. Ne1 Rxb2 33. Rc1 h6 34. Rxg8+ 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.29"]
[Round "3"]
[White "Cantuarias Lagunas, Carlos"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A84"]
[BlackElo "2038"]
[PlyCount "79"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Nc3 Bb4 8. Qb3 Bxc3 9. Qxc3 0-0 10. b3 d6 11. Bb2 Qe8 12. Rfd1 Nbd7 13. Rac1 Ne4 14. Qe3 Qh5 15. Ne1 Ndf6 16. f3 Ng5 17. Nd3 Rae8 18. Kh1 Nh3 19. Qd2 g5 20. c5 Bd5 21. cxd6 cxd6 22. Bxh3 Qxh3 23. Qxg5+ Kh8 24. Rc7 Qg4 25. Qxg4 Nxg4 26. Kg1 Ne3 27. Rdc1 Ba8 28. Rxa7 Nd5 29. e4 fxe4 30. fxe4 Ne3 31. d5+ e5 32. Nf4 Kg8 33. Rcc7 Rf6 34. Rg7+ Kf8 35. Rxh7 Kg8 36. Rag7+ Kf8 37. Ng6+ Rxg6 38. Rxg6 Rc8 39. Ba3 Bxd5 40. exd5 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.27"]
[Round "2"]
[White "Matamala, Emiliano"]
[Black "Jorquera, Christopher"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2038"]
[BlackElo "1827"]
[PlyCount "49"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 e6 7. b3 Be7 8. Bb2 Qd7 9. Ne5 Qd8 10. d3 0-0 11. Nxc6 bxc6 12. Nd2 Bc5 13. Qe2 g6 14. Rf3 d4 15. e4 Ng4 16. Nc4 Re8 17. Rg3 Nf6 18. Rf1 Qe7 19. Ne5 Qd6 20. Nc4 Qd7 21. Ne5 Qd6 22. Kh1 a5 23. a4 Nh5 24. Qxh5 Kh8 25. Nxf7+ 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.26"]
[Round "1"]
[White "Godoy Bugueno, David A"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2309"]
[BlackElo "2038"]
[PlyCount "75"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 e5 7. Nc2 Be6 8. Be2 Be7 9. 0-0 0-0 10. Bg5 h6 11. Be3 Qc7 12. Qd3 Rc8 13. Na3 Nc6 14. Rfc1 Nb4 15. Qd2 Qd8 16. f3 Nc6 17. Nd5 Bxd5 18. cxd5 Nb8 19. Rxc8 Qxc8 20. Rc1 Qd8 21. Nc4 Nbd7 22. Na5 Rc8 23. Nxb7 Rxc1+ 24. Qxc1 Qa8 25. Na5 Nc5 26. b4 Ncxe4 27. fxe4 Nxe4 28. Nc6 Bf8 29. Bc4 f5 30. Kh1 f4 31. Qc2 Nf6 32. Bg1 Qe8 33. Qf5 Kh8 34. a4 Nh5 35. Bd3 Nf6 36. Be4 Qf7 37. Nd8 g5 38. Nxf7+ 1-0

[Event "La Florida CALF op"]
[Site "La Florida"]
[Date "2003.11.01"]
[Round "6.9"]
[White "Matamala, Emiliano"]
[Black "Sanhueza, Elvis"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2047"]
[BlackElo "1714"]
[PlyCount "83"]
[EventDate "2003.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 e6 7. b3 Be7 8. Bb2 0-0 9. Ne5 Bb5 10. d3 Nd7 11. Qg4 Bf6 12. Nd2 Nxe5 13. Bxe5 Bxe5 14. fxe5 Qe7 15. Nf3 f5 16. exf6 Rxf6 17. Ne5 Raf8 18. a4 Rxf1+ 19. Rxf1 Rxf1+ 20. Kxf1 Qf6+ 21. Nf3 Bd7 22. Qh4 b5 23. axb5 Bxb5 24. Qb4 Qa1+ 25. Kf2 Qa6 26. Nd4 Bd7 27. Qb8+ Qc8 28. Qxa7 e5 29. Nf3 e4 30. Ne5 exd3 31. cxd3 Be8 32. g4 Qd8 33. Kg3 h5 34. h3 Qg5 35. Qd4 hxg4 36. hxg4 c6 37. Qf4 Qd8 38. e4 Qb6 39. b4 c5 40. bxc5 Qxc5 41. g5 Qd6 42. d4 1/2-1/2

[Event "La Florida CALF op"]
[Site "La Florida"]
[Date "2003.10.18"]
[Round "4.2"]
[White "Matamala, Emiliano"]
[Black "Tapia Wenderoth, Vicente"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2047"]
[BlackElo "2088"]
[PlyCount "104"]
[EventDate "2003.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 e6 8. Bb2 Be7 9. d3 0-0 10. Ne5 Qb6 11. a4 a5 12. Qe1 Rac8 13. Nd2 Nd7 14. Qg3 f6 15. Ng4 Bd6 16. Nf3 Qc7 17. Rae1 d4 18. Nd2 h5 19. e4 hxg4 20. Qxg4 f5 21. Qg5 Rf6 22. Qg3 fxe4 23. Nxe4 Bxe4 24. Rxe4 Rcf8 25. Bc1 e5 26. f5 Rxf5 27. Rxf5 Rxf5 28. Qh3 Rf7 29. Rh4 Kf8 30. Rh8+ Ke7 31. Bg5+ Nf6 32. Qg4 Qd7 33. Qe4 Ke6 34. Qh4 Be7 35. Qh3+ Kd6 36. Qh4 Nd5 37. h3 Bxg5 38. Qxg5 Qe7 39. Qg6+ Qf6 40. Qg4 Qf1+ 41. Kh2 Qf4+ 42. Qg3 Qxg3+ 43. Kxg3 Nb4 44. Rh7 Nxc2 45. h4 Ne1 46. h5 Ke6 47. Kh3 Nxd3 48. g4 Nf4+ 49. Kh4 d3 50. g5 d2 51. g6 Nxg6+ 52. hxg6 Rf4+ 0-1

[Event "La Florida CALF op"]
[Site "La Florida"]
[Date "2003.10.11"]
[Round "3.2"]
[White "Labra Carreno, Martin"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2160"]
[BlackElo "2047"]
[PlyCount "79"]
[EventDate "2003.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 Qc7 11. h4 Rc8 12. h5 b5 13. g5 b4 14. Na4 Nfd7 15. Qxb4 Nc6 16. Qd2 a5 17. Nc1 Nd4 18. Bxd4 exd4 19. Bd3 d5 20. Ne2 Qc6 21. b3 Bb4 22. c3 dxc3 23. Qc2 Ne5 24. 0-0-0 Nxd3+ 25. Rxd3 dxe4 26. fxe4 Qb5 27. g6 Rab8 28. gxh7+ Kh8 29. Kb1 f5 30. Nd4 Qe8 31. h6 gxh6 32. Rxh6 Bf7 33. Nxf5 Bf8 34. Nd6 Bxd6 35. Rhxd6 Qxa4 36. Rd8+ Kxh7 37. Qh2+ Kg6 38. Qd6+ Kg5 39. Qe5+ Kh4 40. Qf4+ 1-0

[Event "La Florida CALF op"]
[Site "La Florida"]
[Date "2003.09.27"]
[Round "1.10"]
[White "Matamala, Emiliano"]
[Black "Aedo, Luis"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2047"]
[BlackElo "1554"]
[PlyCount "59"]
[EventDate "2003.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 Nc6 3. e3 a6 4. Be2 d5 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. a3 Qd6 9. d3 Ng4 10. Qc1 Bf6 11. d4 Ne7 12. Ne5 Bxe5 13. fxe5 Nxe5 14. dxe5 Qc6 15. a4 b6 16. Bf3 Nf5 17. c4 Nh4 18. Nd2 Nxf3+ 19. Nxf3 Bb7 20. Qc3 Rad8 21. Nd4 Qd7 22. c5 bxc5 23. Qxc5 c6 24. Rac1 Rc8 25. Ba3 Qc7 26. Nxe6 Qxe5 27. Nxf8 Qe8 28. Rf3 f6 29. Rh3 a5 30. Nxh7 1-0

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.08.12"]
[Round "11.4"]
[White "Salas, Ricardo"]
[Black "Matamala, Emiliano"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1919"]
[BlackElo "1901"]
[PlyCount "77"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 Be7 6. f4 d6 7. Nf3 a6 8. 0-0 Qc7 9. Re1 e5 10. Nd5 Nxd5 11. exd5 Nd4 12. fxe5 Nxf3+ 13. Qxf3 dxe5 14. Qh5 Bd6 15. Bf4 0-0 16. Bxe5 g6 17. Bxd6 Qxd6 18. Qe5 Qb6 19. Kh1 Bf5 20. b3 Rae8 21. Qc3 Qb4 22. Qxb4 cxb4 23. Kg1 f6 24. Kf2 Kf7 25. Be4 Bd7 26. Bf3 Rc8 27. Re2 Rfe8 28. Rae1 Rxe2+ 29. Rxe2 Rc3 30. Ke3 Rc5 31. Kd4 b6 32. h4 h5 33. c4 bxc3 34. Rc2 Ke7 35. b4 Rc8 36. Be4 f5 37. Bf3 Kd6 38. Rxc3 Rxc3 39. Kxc3 1/2-1/2

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.08.11"]
[Round "10.3"]
[White "Matamala, Emiliano"]
[Black "Ulloa Bustos, Juan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1901"]
[BlackElo "2122"]
[PlyCount "116"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bg4 3. d4 Bxf3 4. Qxf3 e6 5. Bd3 Nf6 6. 0-0 Be7 7. Rd1 Nbd7 8. Nd2 e5 9. e4 exd4 10. exd5 0-0 11. Qf5 g6 12. Qg5 Nc5 13. Nf3 Qxd5 14. Qxd5 Nxd5 15. Nxd4 Bf6 16. Bc4 Nb6 17. Bf1 Rad8 18. Be3 Nca4 19. Rab1 c5 20. Nf3 Nd5 21. Bh6 Bg7 22. Bxg7 Kxg7 23. c4 Nb4 24. Rxd8 Rxd8 25. a3 Nc6 26. g3 f6 27. Be2 Nd4 28. Bd1 Nb6 29. b3 Ne6 30. Kg2 Rd3 31. Be2 Rxf3 32. Kxf3 Nd4+ 33. Ke4 Nxe2 34. Rd1 Nd4 35. Rd3 Kf7 36. f4 f5+ 37. Ke3 Ke7 38. h3 Nc8 39. b4 b6 40. bxc5 bxc5 41. Rd2 Nd6 42. Kd3 a5 43. Rb2 Nc6 44. Rb6 Kd7 45. Rb1 a4 46. Rb6 Na5 47. Ra6 Naxc4 48. Ra7+ Ke6 49. Rxh7 Nxa3 50. Ra7 c4+ 51. Kd2 Ne4+ 52. Kc1 Nc5 53. Kb2 Nb5 54. Rg7 c3+ 55. Kc1 Nb3+ 56. Kc2 N5d4+ 57. Kd3 c2 58. Rxg6+ Kf7 0-1

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.08.07"]
[Round "9.1"]
[White "Maturana Sainz, Ignacio"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2143"]
[BlackElo "1901"]
[PlyCount "45"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 a6 4. Nf3 b5 5. g3 Bb7 6. d3 f5 7. Ng5 Nf6 8. Bh3 fxe4 9. dxe4 e5 10. Ne6 Qe7 11. fxe5 Nxe4 12. Nxe4 Bxe4 13. 0-0 dxe5 14. Qh5+ Bg6 15. Qxe5 Nd7 16. Qd5 Ra7 17. Bg5 Nf6 18. Qe5 Kf7 19. Bxf6 gxf6 20. Rxf6+ Qxf6 21. Rf1 Qxf1+ 22. Kxf1 Rg8 23. Ng5# 1-0

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.08.04"]
[Round "7.2"]
[White "Jimenez, Roberto"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1901"]
[PlyCount "80"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 b6 5. e3 Bb7 6. Bd3 Be7 7. 0-0 0-0 8. c4 Bb4 9. Qc2 Bxd2 10. Nxd2 d6 11. Rfe1 Nbd7 12. Bg5 Qe8 13. Bxf6 Nxf6 14. Be2 Qg6 15. Bf3 Bxf3 16. Nxf3 Ne4 17. Rac1 Ng5 18. Nxg5 Qxg5 19. f4 Qh5 20. Rf1 Rf6 21. Rf3 Rg6 22. Rcf1 a5 23. a4 Rf8 24. Kh1 Rg4 25. Rh3 Qg6 26. Rff3 h5 27. Qf2 Kf7 28. Rh4 c5 29. Rfh3 Rh8 30. Qf3 Kf6 31. g3 Qe8 32. b3 g6 33. Qb7 Qa8 34. Qxa8 Rxa8 35. Kg2 cxd4 36. exd4 e5 37. dxe5+ dxe5 38. fxe5+ Kxe5 39. Kf3 Rd8 40. Rxg4 hxg4+ 0-1

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.07.29"]
[Round "5.4"]
[White "Montero Martinez, Cristian"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2241"]
[BlackElo "1901"]
[PlyCount "109"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Nxd7 6. a5 b5 7. axb6 Qxb6 8. 0-0 g6 9. Nc3 e6 10. b3 Bg7 11. Bb2 Ngf6 12. Qe2 0-0 13. Ra2 Ra7 14. Rfa1 Rfa8 15. e5 Nxe5 16. Nxe5 dxe5 17. Na4 Qb5 18. d3 e4 19. Nc3 Qc6 20. dxe4 Nd7 21. h3 Ne5 22. f4 Nd7 23. e5 Nb6 24. Rxa6 Rxa6 25. Rxa6 Rxa6 26. Qxa6 Qc7 27. Qa5 Qc6 28. Qa6 Qc7 29. Ne4 Bf8 30. Nf6+ Kh8 31. c4 Qd8 32. Qb7 Kg7 33. Qf3 h5 34. Bc3 Qa8 35. Qxa8 Nxa8 36. Ba5 Be7 37. Nd7 f5 38. g3 h4 39. g4 g5 40. Kg2 Kg6 41. Kf3 gxf4 42. Kxf4 Bg5+ 43. Kf3 fxg4+ 44. Kxg4 Be7 45. Nf6 Bxf6 46. exf6 Kxf6 47. Kxh4 Kf5 48. Kg3 e5 49. Kf3 e4+ 50. Ke3 Ke5 51. h4 Kf5 52. Bd8 Ke5 53. Ke2 Kf4 54. h5 Kf5 55. Ke3 1-0

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.07.28"]
[Round "4.5"]
[White "Matamala, Emiliano"]
[Black "Brock, Friedemann"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1901"]
[BlackElo "2213"]
[PlyCount "88"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 d6 4. Be2 c5 5. 0-0 Nf6 6. Bb5+ Nbd7 7. Bxd7+ Bxd7 8. b3 Ne4 9. c3 d5 10. Ne5 Be6 11. d3 Nd6 12. Bb2 0-0 13. Nd2 Nf5 14. Qe1 d4 15. cxd4 cxd4 16. exd4 Nxd4 17. Qf2 Nc2 18. Rac1 Nb4 19. Qe3 Nxa2 20. Ra1 Nb4 21. Rxa7 Rxa7 22. Qxa7 Nxd3 23. Nxd3 Qxd3 24. Bxg7 Kxg7 25. Qa1+ Kg8 26. Qb2 Rd8 27. Nf3 Qxb3 28. Qe5 Qd5 29. Qe1 Qc5+ 30. Kh1 Bc4 31. Rg1 b5 32. Qh4 Kg7 33. Rc1 h6 34. h3 Rd3 35. Ne5 Rd4 36. Ng4 h5 37. Nh2 e5 38. Nf3 Rxf4 39. Qg3 Qd6 40. Qe1 e4 41. Qc3+ Qf6 42. Nd2 Qxc3 43. Rxc3 Bd3 44. Rb3 Rf2 0-1

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.07.22"]
[Round "2.3"]
[White "Matamala, Emiliano"]
[Black "San Martin Alvarez, Albert"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1901"]
[BlackElo "1879"]
[PlyCount "83"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 a6 4. b3 Nc6 5. Bb2 e6 6. Be2 Nf6 7. 0-0 Be7 8. Ne5 0-0 9. d3 Qc7 10. Nd2 b6 11. Qe1 Nb4 12. Bd1 Bb7 13. a3 Nc6 14. Qg3 h6 15. Rf2 Kh7 16. Be2 d4 17. e4 Nd7 18. Nef3 Nf6 19. Ne5 Nd7 20. Ndf3 Ndxe5 21. fxe5 f6 22. Raf1 Nxe5 23. Kh1 Bd6 24. Qh3 Nxf3 25. Bxf3 Rae8 26. Bc1 Bc8 27. Bh5 Re7 28. Qh4 e5 29. Bg6+ Kg8 30. Qh5 Be6 31. Rf3 Bf7 32. Rh3 Bxg6 33. Qxg6 Kh8 34. Rf5 Rff7 35. g4 Qd7 36. Kg2 b5 37. Bxh6 Kg8 38. Bd2 Qxf5 39. gxf5 Rf8 40. Rh7 Rff7 41. Qh5 g5 42. Rh8+ 1-0

[Event "Santiago CC Chile"]
[Site "Santiago de Chile"]
[Date "2003.07.21"]
[Round "1.3"]
[White "Matamala, Emiliano"]
[Black "Wolfenson, Daniel"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1901"]
[BlackElo "2007"]
[PlyCount "87"]
[EventDate "2003.07.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Ne5 e6 5. b3 Be7 6. Bb5+ Nbd7 7. Bxd7+ Nxd7 8. Bb2 0-0 9. 0-0 Bf6 10. Qg4 g6 11. d3 Nxe5 12. Bxe5 Bxe5 13. fxe5 Bd7 14. Rf6 Qa5 15. Qe2 c4 16. d4 cxb3 17. cxb3 Rac8 18. Qd2 Qa6 19. a4 Rc7 20. Na3 Rfc8 21. Raf1 Be8 22. h4 h5 23. Kh2 Qb6 24. Rb1 Rc3 25. Nb5 Bxb5 26. axb5 Qxb5 27. Qf2 R8c7 28. Rf1 Qe8 29. Qf4 Kg7 30. Rf3 Rxb3 31. Rg3 Qe7 32. Qg5 Kf8 33. Qxg6 Ke8 34. Qxh5 Qf8 35. Qh7 Ke7 36. Rg8 Rc8 37. Rxf8 Rxf8 38. Rf3 a5 39. Qc2 a4 40. Qc7+ Ke8 41. e4 Rb2 42. exd5 exd5 43. e6 fxe6 44. Qc8+ 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.05.17"]
[Round "9.7"]
[White "Matamala, Emiliano"]
[Black "Sepulveda, Raul"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1881"]
[BlackElo "1955"]
[PlyCount "115"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 Nc6 4. Bb5 g6 5. Bxc6 bxc6 6. 0-0 Bg7 7. d3 0-0 8. Nbd2 d6 9. Qe1 Rb8 10. Rb1 Ba6 11. b3 Re8 12. Bb2 Qc7 13. c4 Qb6 14. Bc3 d5 15. a4 Red8 16. a5 Qc7 17. Be5 Qb7 18. Bxb8 Qxb8 19. Ne5 Qc7 20. Ndf3 Nd7 21. Nxd7 Rxd7 22. Rf2 Rd8 23. g3 Rb8 24. Ra2 e6 25. Ra4 Qd6 26. b4 cxb4 27. Raxb4 Rd8 28. c5 Qxc5 29. Rb8 Qd6 30. Rxd8+ Qxd8 31. d4 Bb5 32. Qb4 Bf8 33. Qc3 Bd6 34. Ne5 Qe8 35. Rc1 Bxe5 36. fxe5 a6 37. Qc5 Qd8 38. Ra1 Qg5 39. Qa3 h5 40. Ra2 Qg4 41. Rf2 h4 42. Qe7 Qd1+ 43. Kg2 h3+ 44. Kxh3 Bf1+ 45. Rg2 Qf3 46. Qd8+ Kh7 47. Qh4+ Kg7 48. Qf6+ Qxf6 49. exf6+ Kxf6 50. g4 Kg5 51. Kg3 Bxg2 52. Kxg2 Kxg4 53. h3+ Kf5 54. Kg3 e5 55. Kf3 exd4 56. exd4 Ke6 57. Kf4 f6 58. Ke3 1/2-1/2

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.05.03"]
[Round "7.7"]
[White "Reveco Lizama, Manuel A"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1914"]
[BlackElo "1881"]
[PlyCount "111"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. f3 0-0 10. 0-0-0 Qc7 11. h4 Rc8 12. g4 Nbd7 13. h5 b5 14. g5 b4 15. Nb1 Bxb3 16. axb3 Ne8 17. Bd3 Qa5 18. g6 Nef6 19. Bc4 d5 20. gxf7+ Kxf7 21. exd5 Bd6 22. Qd3 Nc5 23. Qf5 Ke8 24. Bg5 Qd8 25. Nd2 h6 26. Qg6+ Kf8 27. Bxf6 Qxf6 28. Qxf6+ gxf6 29. Ne4 Nxe4 30. fxe4 Bc5 31. Rdf1 Kg7 32. Rh3 Rf8 33. Rg3+ Kh7 34. Rg6 Be7 35. Rfg1 Bc5 36. Rg7+ Kh8 37. R1g6 Be3+ 38. Kd1 Rg8 39. Rxg8+ Rxg8 40. Rxf6 Rg2 41. Bd3 a5 42. Re6 Bf4 43. d6 Rg8 44. d7 Bg5 45. Rxe5 Bf6 46. Rxa5 Bxb2 47. e5 Rg1+ 48. Ke2 Rg8 49. e6 Bf6 50. Bg6 Rd8 51. Rf5 Kg7 52. Rf4 Rc8 53. Rc4 Rd8 54. Rxb4 Kf8 55. Rc4 Ke7 56. Bf7 1-0

[Event "La Florida CALF op"]
[Site "La Florida"]
[Date "2003.??.??"]
[Round "5.6"]
[White "Butler, Joshua"]
[Black "Matamala, Emiliano"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1814"]
[BlackElo "2047"]
[PlyCount "97"]
[EventDate "2003.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 e6 4. d4 Bb4 5. Bg5 Bxc3+ 6. bxc3 0-0 7. e3 b6 8. Bd3 Bb7 9. 0-0 d6 10. Re1 Qe8 11. Bxf6 Rxf6 12. e4 fxe4 13. Bxe4 Bxe4 14. Rxe4 Qg6 15. Qe2 Nd7 16. Re1 Re8 17. Qe3 h6 18. h3 Ref8 19. Rxe6 Rxe6 20. Qxe6+ Qxe6 21. Rxe6 Kf7 22. Re4 Re8 23. Rxe8 Kxe8 24. Nh4 Nf6 25. f3 Nh5 26. Nf5 Kf7 27. Kf2 Nf4 28. d5 Nd3+ 29. Ke3 Ne5 30. Kd4 h5 31. f4 Nd7 32. g4 Kf6 33. Ke3 hxg4 34. hxg4 g5 35. Nd4 gxf4+ 36. Kxf4 Nc5 37. Nb5 Nd3+ 38. Kg3 a6 39. Nxc7 Ne5 40. Ne8+ Ke7 41. Ng7 Nxc4 42. Nf5+ Kf6 43. Kf4 a5 44. g5+ Kg6 45. Nh4+ Kg7 46. Kf5 b5 47. Ke6 a4 48. Nf5+ Kg6 49. Nxd6 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "3.15"]
[White "Matamala, Emiliano"]
[Black "Pastrian, Juan"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "100"]
[BlackElo "100"]
[PlyCount "42"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 Nc6 4. e3 dxe5 5. Bb5 Bd6 6. Bxc6+ bxc6 7. 0-0 e4 8. Nd4 Qh4 9. g3 Qh3 10. Qe2 Nf6 11. Qg2 Qh5 12. Rxf6 gxf6 13. Nc3 f5 14. b3 Rg8 15. Bb2 Bd7 16. d3 0-0-0 17. dxe4 f4 18. Nf5 Bxf5 19. exf5 f3 20. Qf2 Bxg3 21. hxg3 Rd2 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "5.14"]
[White "Matamala, Emiliano"]
[Black "Romero, Cristel"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1881"]
[BlackElo "100"]
[PlyCount "38"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 e6 4. Be2 Bd6 5. 0-0 Ne7 6. b3 0-0 7. Bb2 Ng6 8. Qe1 f6 9. Qg3 e5 10. fxe5 fxe5 11. Nxe5 Rxf1+ 12. Bxf1 Qf6 13. d4 cxd4 14. exd4 Nc6 15. Nd2 Ngxe5 16. dxe5 Nxe5 17. Kh1 Qe7 18. Re1 Ng6 19. Rxe7 Bxe7 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "4.20"]
[White "Sanhueza, Marcelo"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2179"]
[BlackElo "1881"]
[PlyCount "120"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. Qd2 0-0 10. 0-0-0 Qc7 11. f3 b5 12. g4 Rc8 13. Kb1 Nbd7 14. h4 Nb6 15. h5 Nc4 16. Bxc4 Bxc4 17. g5 Nd7 18. g6 Nb6 19. Rdg1 Be6 20. Qg2 Bf6 21. gxf7+ Bxf7 22. Bh6 g6 23. Be3 Nc4 24. Bc1 Na3+ 25. Ka1 Nxc2+ 26. Qxc2 b4 27. hxg6 Bxg6 28. Rh6 bxc3 29. Qd3 cxb2+ 30. Bxb2 Kg7 31. Qe3 Qa7 32. Qxa7+ Rxa7 33. Rh2 a5 34. Rc1 Rxc1+ 35. Bxc1 a4 36. Bh6+ Kf7 37. Be3 Rb7 38. Nd2 Rc7 39. Kb2 Be7 40. Rh1 h5 41. Rh2 Ke6 42. Rg2 Kf7 43. Nb1 Rc8 44. Nc3 Ra8 45. Nd5 a3+ 46. Kb3 Bd8 47. Rc2 Kg7 48. Rc6 h4 49. Rxd6 h3 50. Bg1 Bf7 51. Bh2 Bxd5+ 52. Rxd5 Bf6 53. Rd1 Kh6 54. Rg1 Rd8 55. Kc3 Rc8+ 56. Kd3 Rd8+ 57. Ke2 Rb8 58. Rd1 Rb2+ 59. Rd2 Bg5 60. f4 Bxf4 0-1

