[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "5"]
[White "Ballesteros Cardenas, Leonardo"]
[Black "Cifuentes Sandoval, Matias"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "1991"]
[BlackElo "1581"]
[PlyCount "127"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Nc6 8. d5 Ne5 9. Qb3 Nxf3+ 10. exf3 Nd7 11. Qc2 e5 12. dxe6 Nc5 13. Re1 Nxe6 14. f4 Nd4 15. Qd3 Nc6 16. Be3 Be6 17. Rab1 a5 18. Nd5 Bxd5 19. cxd5 Nb4 20. Qb3 b6 21. a3 Na6 22. Qc4 Rf7 23. b4 axb4 24. axb4 Nb8 25. Bd4 Bxd4 26. Qxd4 Nd7 27. Rbc1 Nf6 28. Re6 Ne8 29. h4 Ng7 30. Re3 Re7 31. Rce1 Rxe3 32. Rxe3 Kf7 33. Bf1 Qd7 34. Bc4 Ra4 35. Re6 Qd8 36. Qc3 Ra7 37. Re1 Qf6 38. Qc1 Qd4 39. Rd1 Qf6 40. Bb3 Ne8 41. Kg2 Qd8 42. h5 Nf6 43. hxg6+ hxg6 44. Re1 Ng4 45. Qc3 Qf6 46. Qc6 Qd8 47. Ba4 Nf6 48. Re6 Qa8 49. Qxa8 Rxa8 50. Bc6 Ra3 51. Re2 Rd3 52. Rc2 Nxd5 53. Bxd5+ Rxd5 54. Rxc7+ Kf6 55. Rc6 b5 56. Kf3 Rd4 57. Rb6 Rxb4 58. Rxd6+ Kg7 59. Rb6 Rb3+ 60. Ke2 Rb2+ 61. Ke3 b4 62. Rb5 Kf6 63. Rb6+ Kg7 64. Kf3 1/2-1/2

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "6"]
[White "Cifuentes Sandoval, Matias"]
[Black "Mondaca Gonzalez, Alfredo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1581"]
[BlackElo "1801"]
[PlyCount "108"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bg4 4. Bg2 Nc6 5. h3 Bxf3 6. Bxf3 e5 7. fxe5 Nxe5 8. Bg2 Bd6 9. 0-0 0-0 10. d3 c6 11. Nc3 Qc7 12. g4 Rae8 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Ng6 16. Bxg6 hxg6 17. Qf3 Qa5 18. c3 Re6 19. d4 Rf6 20. Qe2 Rxf1+ 21. Kxf1 Qd5 22. Qg2 Qe6 23. Qe2 Qd7 24. Bd2 f5 25. Kg2 f4 26. Rf1 g5 27. Kf2 Qf7 28. Re1 Qxa2 29. Qe6+ Qxe6 30. Rxe6 Rd8 31. Kf3 Kf7 32. Re1 Bc7 33. Ra1 a5 34. Re1 a4 35. Ke4 Rh8 36. Rh1 Ke6 37. c4 Bd8 38. h4 gxh4 39. Bxf4 g5 40. Be3 Rg8 41. c5 Re8 42. Ra1 Rf8 43. Re1 Bf6 44. Kd3 Kd5 45. Bxg5 Bxd4 46. Bxh4 Rf3+ 47. Kc2 Rf4 48. Re7 Rxg4 49. Be1 Re4 50. Rd7+ Kxc5 51. Bg3 Re2+ 52. Kd1 Rxb2 53. Bd6+ Kc4 54. Bf8 c5 0-1

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "4"]
[White "Cifuentes Sandoval, Matias"]
[Black "Parrao Herrera, Juan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1581"]
[PlyCount "125"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 Bg4 5. d3 g6 6. h3 Bd7 7. 0-0 Bg7 8. Qe1 0-0 9. e4 e6 10. e5 Ne8 11. b3 f6 12. Bb2 fxe5 13. fxe5 Qe7 14. Ba3 Qd8 15. Bxf8 Bxf8 16. Qf2 Ng7 17. g4 b6 18. c3 h6 19. Nbd2 Rc8 20. d4 Qe7 21. Qe3 Be8 22. Rf2 Bf7 23. Bf1 Nd8 24. Bd3 c5 25. Raf1 cxd4 26. Nxd4 Rxc3 27. Nb1 Rc8 28. Bxg6 Bxg6 29. Rxf8+ Qxf8 30. Rxf8+ Kxf8 31. Nd2 Nf7 32. Qf3 Re8 33. Nb5 Re7 34. Qf6 Bd3 35. Nd6 Ne8 36. Nxe8 Kxe8 37. h4 b5 38. g5 hxg5 39. hxg5 Kd7 40. g6 Bxg6 41. Qxg6 Nxe5 42. Qg3 Nc6 43. Nf3 e5 44. Qg4+ Kd6 45. Nh4 Nd4 46. Nf5+ Nxf5 47. Qxf5 e4 48. Qf6+ Re6 49. Qd4 e3 50. Kf1 Re4 51. Qxa7 d4 52. Qb8+ Kc5 53. Qf8+ Kd5 54. Qf5+ Re5 55. Qd3 b4 56. Ke2 Re6 57. Qc4+ Ke5 58. Qxb4 Rf6 59. Qe7+ Re6 60. Qg5+ Ke4 61. Qg4+ Kd5 62. a4 Rf6 63. Kd3 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.18"]
[Round "3"]
[White "Bahamonde Cepeda, Juan Pablo"]
[Black "Cifuentes Sandoval, Matias"]
[Result "1/2-1/2"]
[ECO "B93"]
[BlackElo "1581"]
[PlyCount "72"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 Bd7 8. Be2 Nc6 9. Be3 Nxd4 10. Qxd4 e5 11. Qd2 Bc6 12. Bf3 Be7 13. f5 0-0 14. a5 Nd7 15. Qf2 Nc5 16. 0-0 b5 17. Rfd1 Rfd8 18. Nd5 Bxd5 19. Rxd5 Rac8 20. Qg3 Nd7 21. Rd2 Qc6 22. Bh6 Bf8 23. h4 Kh8 24. Be3 Nc5 25. Qg4 Na4 26. c3 Nxb2 27. Rxb2 Qxc3 28. Bc1 Qd4+ 29. Kh2 Rxc1 30. Rxc1 Qxb2 31. Rc7 f6 32. Ra7 b4 33. Rxa6 Qa2 34. Bd1 b3 35. Rb6 b2 36. Bc2 Qxa5 1/2-1/2

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.17"]
[Round "1"]
[White "Navarrete Sandoval, Francisco Javier"]
[Black "Cifuentes Sandoval, Matias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2071"]
[BlackElo "1581"]
[PlyCount "41"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Qe2 Nc6 5. c3 Nf6 6. d4 d5 7. exd5 Nxd5 8. 0-0 cxd4 9. cxd4 Be7 10. Nc3 0-0 11. Rd1 Re8 12. Ne5 Nxe5 13. dxe5 Nxc3 14. bxc3 Qc7 15. Rd4 f5 16. exf6 Bxf6 17. Bf4 Qa5 18. Rd3 Kh8 19. Rad1 Qa4 20. Rh3 e5 21. Rxh7+ 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.26"]
[Round "3.4"]
[White "Cifuentes Sandoval, Matias"]
[Black "Pollio, Carlos Eduardo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1548"]
[BlackElo "1879"]
[PlyCount "92"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "La Florida CC II"]
[BlackTeam "Nunoa CC"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. f4 g6 2. Nf3 Bg7 3. e3 c5 4. Be2 d6 5. 0-0 Nc6 6. Nc3 Nf6 7. d3 a6 8. a4 0-0 9. h4 Nh5 10. Nh2 Ng3 11. Rf3 Nxe2+ 12. Nxe2 e5 13. h5 exf4 14. hxg6 fxg6 15. Nxf4 Ne5 16. Rf1 Qe8 17. Nd5 Rxf1+ 18. Qxf1 Qd8 19. Nf3 Be6 20. Nf4 Bg4 21. Nxe5 dxe5 22. Ne2 Qa5 23. Nc3 Rf8 24. Qe1 Qd8 25. e4 c4 26. Qg3 h5 27. Nd5 cxd3 28. Qxd3 Qh4 29. Qe3 Bf3 30. Qg5 Qxg5 31. Bxg5 Bxe4 32. Ne7+ Kh7 33. a5 Bxc2 34. Rc1 Be4 35. Rc7 Kh8 36. Rc1 Bd3 37. Rc3 Rf1+ 38. Kh2 e4 39. Rc5 Kh7 40. Be3 Re1 41. Nd5 Rf1 42. Rc7 Kg8 43. Ne7+ Kh7 44. Nd5 Rf5 45. Rd7 Bb5 46. Nc3 Bxd7 0-1

