[Event "CHI-ch sf"]
[Site "Villa Alemana"]
[Date "2023.01.18"]
[Round "1"]
[White "Lastra San Martin, Freddy Antonio"]
[Black "Gasic Merino, Franco Ignacio"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1583"]
[BlackElo "2159"]
[PlyCount "84"]
[EventDate "2023.01.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Bd3 c6 8. Nge2 b5 9. cxb5 axb5 10. a3 Bb7 11. 0-0 Nbd7 12. Qd2 e5 13. d5 cxd5 14. exd5 b4 15. axb4 Nb6 16. Bg5 Nbxd5 17. Nxd5 Bxd5 18. Bxf6 Qb6+ 19. Kh1 Bxf6 20. Bxg6 hxg6 21. Qxd5 Rxa1 22. Rxa1 Qxb4 23. h3 Bg5 24. Ng3 Qxb2 25. Rd1 Rd8 26. Ne4 Be7 27. Rd2 Qc1+ 28. Rd1 Qb2 29. Rd2 Qb6 30. Rd3 Rd7 31. Nc5 Rc7 32. Ne4 Rc1+ 33. Rd1 Rxd1+ 34. Qxd1 Qc6 35. Qb3 Kg7 36. Qc3 Qb7 37. Qd3 d5 38. Nc3 Qb3 39. Qxd5 Qxc3 40. Qd7 Qe1+ 41. Kh2 Bh4 42. Qg4 Bf2 0-1

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.09"]
[Round "8"]
[White "Andrade Mayorga, Rodolfo"]
[Black "Lastra San Martin, Freddy Antonio"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1523"]
[BlackElo "1579"]
[PlyCount "104"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 d6 5. Bd3 Nc6 6. 0-0 Bg4 7. Be3 e5 8. d5 Ne7 9. Be2 0-0 10. h3 Bd7 11. Bc4 Ne8 12. Ng5 h6 13. Nf3 f5 14. exf5 gxf5 15. Bxh6 Bxh6 16. Nxe5 dxe5 17. d6+ Kh7 18. dxe7 Qxe7 19. Nd5 Qg5 20. f4 exf4 21. Nxf4 Nd6 22. Bd3 Bc6 23. Qe2 Rae8 24. Qh5 Qxh5 25. Nxh5 Re6 26. Rae1 Rxe1 27. Rxe1 Kh8 28. Re6 Bg7 29. Nf4 Rf6 30. Re7 Bh6 31. Nh5 Rg6 32. g4 Bf8 33. Rxc7 Ne4 34. Nf4 Bc5+ 35. Kf1 Rg8 36. Ne6 Ng3+ 37. Ke1 Re8 38. gxf5 Bd6 39. Rf7 Bd5 40. b3 Bxe6 41. fxe6 Rxe6+ 42. Kf2 Rh6 43. Rxb7 Rxh3 44. Kg2 Rh5 45. Rxa7 Rg5 46. Ra8+ Kg7 47. Kf3 Kf6 48. a4 Bb4 49. Rb8 Bd6 50. Ra8 Bb4 51. Rb8 Bd6 52. Ra8 Bb4 1/2-1/2

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.09"]
[Round "9"]
[White "Lastra San Martin, Freddy Antonio"]
[Black "Aliquintui Pereira, Danixza"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1579"]
[BlackElo "1698"]
[PlyCount "111"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8. Qb3 c6 9. Qxb7 Qb6 10. Qxb6 axb6 11. Be2 b5 12. a3 Na6 13. Nf3 Nb4 14. 0-0 Na6 15. Rac1 Bd7 16. Ne1 Ke7 17. Nd3 Rhc8 18. Na2 Kd6 19. Nc5 Nxc5 20. Rxc5 Re8 21. Bd3 Ra6 22. Nb4 Rb6 23. Ra1 g6 24. Rac1 Reb8 25. Be2 Re8 26. h3 Bxd4 27. exd4 Rxe2 28. Nd3 f6 29. Kf1 Re8 30. Re1 Rxe1+ 31. Kxe1 Bf5 32. Nb4 Bd7 33. Kd2 Ke6 34. Rc1 f5 35. Nd3 Kd6 36. Ne5 Be6 37. Rc5 Ra6 38. Ke3 g5 39. Kd2 f4 40. f3 h6 41. Ke1 Rb6 42. Kf2 h5 43. Kg1 b4 44. axb4 Rxb4 45. Rxc6+ Ke7 46. Rc2 Kf6 47. Rd2 Kf5 48. Kf2 Kf6 49. Ke2 Bc8 50. Kd3 Rb3+ 51. Kc2 Re3 52. b4 Bf5+ 53. Kb2 Rxe5 54. dxe5+ Kxe5 55. Kc3 g4 56. h4 1-0

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.09"]
[Round "7"]
[White "Palma Munoz, Oscar"]
[Black "Lastra San Martin, Freddy Antonio"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1587"]
[BlackElo "1579"]
[PlyCount "85"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 cxd4 6. Nxd4 Nc6 7. 0-0 0-0 8. Nc3 Ne8 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Qd3 Nc7 12. Rd1 Ne6 13. Bf3 Nc5 14. Qc2 Ba6 15. b3 d6 16. Be3 Qa5 17. Rac1 Bb7 18. Nd5 Bxd5 19. Rxd5 Qa3 20. Rb1 a5 21. Bc1 Qb4 22. Bd2 Qb6 23. a3 e6 24. Rg5 Bf6 25. Rg4 h5 26. Rf4 Bg5 27. Rxf7 Rxf7 28. Bxg5 Kh7 29. Bxh5 Ne4 30. Qxe4 Qxf2+ 31. Kh1 Qf5 32. Bxg6+ Kxg6 33. Qxf5+ Rxf5 34. Bf4 e5 35. Be3 Rff8 36. Kg2 Rfc8 37. Rd1 Rc6 38. Rd3 Kf5 39. Bd2 a4 40. b4 Rxc4 41. Rxd6 Rc2 42. Kf3 Ra2 43. g4# 1-0

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.08"]
[Round "6"]
[White "Lastra San Martin, Freddy Antonio"]
[Black "Miranda Gatica, Claudio Adolfo"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1579"]
[BlackElo "1590"]
[PlyCount "75"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 d6 5. Nc3 a6 6. e4 Nbd7 7. Be3 g6 8. bxa6 Bxa6 9. Bxa6 Rxa6 10. Nge2 Bg7 11. 0-0 Qb6 12. Na4 Qb4 13. Nec3 Nxe4 14. Qd3 Rxa4 15. Nxa4 Qxa4 16. b3 Ne5 17. Qc2 Qb4 18. a3 Qc3 19. Qxe4 0-0 20. Rab1 f5 21. Qh4 Bf6 22. Bg5 Ng4 23. Bxf6 Nxf6 24. Qc4 Qd2 25. b4 cxb4 26. axb4 Ng4 27. h3 Ne5 28. Qc7 Qg5 29. f4 Qf6 30. fxe5 dxe5 31. b5 f4 32. b6 e4 33. b7 f3 34. b8Q Qg5 35. Qxf8+ Kxf8 36. Qc8+ Kg7 37. Qg4 Qe3+ 38. Kh1 1-0

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.08"]
[Round "4"]
[White "Lastra San Martin, Freddy Antonio"]
[Black "Mondaca Gonzalez, Alfredo"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1579"]
[BlackElo "1763"]
[PlyCount "91"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 c5 5. d5 b5 6. b3 e6 7. Bg2 exd5 8. Nh4 Be7 9. Nf5 0-0 10. cxd5 d6 11. 0-0 Re8 12. e4 Bf8 13. Nd2 Nbd7 14. Bb2 a5 15. a4 b4 16. Nc4 Qc7 17. Re1 g6 18. Nh4 Bg7 19. Qc2 Ba6 20. Nf3 Bxc4 21. bxc4 Ng4 22. Re2 Bxb2 23. Qxb2 Nge5 24. Nxe5 Nxe5 25. Qb3 Re7 26. Rd1 f6 27. f4 Nf7 28. Qb2 Kg7 29. Bh3 Rae8 30. Rde1 Nd8 31. Bg4 Kf7 32. f5 Re5 33. fxg6+ hxg6 34. Kg2 Kg7 35. h4 Nf7 36. Rf2 Nh6 37. Bf3 Qd7 38. Ref1 Rf8 39. Qc2 Rf7 40. Qd1 f5 41. exf5 Nxf5 42. Bg4 Ne3+ 43. Kh1 Nxd1 44. Rxf7+ Qxf7 45. Rf2 Qf4 46. Rxf4 0-1

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.08"]
[Round "5"]
[White "Martinez Pina, Diego Alexander"]
[Black "Lastra San Martin, Freddy Antonio"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "1590"]
[BlackElo "1579"]
[PlyCount "63"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3 Rb8 12. exf6 Bb7 13. Qe3 c5 14. 0-0-0 cxd4 15. Qxd4 Bc5 16. Qd2 Bc6 17. Qe1 b4 18. Ne4 Bxe4 19. Qxe4 c3 20. Bc4 Rb6 21. f4 Qc7 22. Rhe1 Kd8 23. f5 Re8 24. fxe6 Rexe6 25. Bxe6 fxe6 26. f7+ Kc8 27. Be3 Bxe3+ 28. Rxe3 Nf8 29. Red3 Rc6 30. Rd8+ Kb7 31. R1d6 cxb2+ 32. Kxb2 1-0

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.07"]
[Round "2"]
[White "Lastra San Martin, Freddy Antonio"]
[Black "Lopez Illanes, Orlando Abel"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1579"]
[BlackElo "1870"]
[PlyCount "58"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Qe7 7. 0-0 Nc6 8. a3 Bc5 9. b4 Bb6 10. Bb2 Bg4 11. Bb5 Nf6 12. Qa4 Bd7 13. Rac1 0-0 14. Qc2 Nxb4 15. axb4 Bxb5 16. Rfe1 Rad8 17. e5 Ng4 18. Qe4 f5 19. exf6 Qxe4 20. f7+ Rxf7 21. Rxe4 Nf6 22. Re5 Bc6 23. Ng5 Rfd7 24. Ne6 Re8 25. Rce1 Rde7 26. f4 Ng4 27. Rg5 d3+ 28. Kh1 Nf2+ 29. Kg1 Nh3+ 0-1

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.07"]
[Round "1"]
[White "Navarrete Sandoval, Francisco Javier"]
[Black "Lastra San Martin, Freddy Antonio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2111"]
[BlackElo "1579"]
[PlyCount "89"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 f6 5. d4 Bg4 6. Be2 e6 7. Nbd2 a6 8. 0-0 Rc8 9. c4 dxc4 10. bxc4 cxd4 11. exd4 Bb4 12. Ne4 Bf5 13. Ng3 Nge7 14. Nxf5 Nxf5 15. d5 exd5 16. cxd5 Nce7 17. Qa4+ Qd7 18. Qxb4 Rc2 19. Bd3 Rc8 20. Bxf5 Nxf5 21. Rfe1+ Kf7 22. Rad1 Rhd8 23. Qf4 Kg8 24. Nd4 Nxd4 25. Qxd4 b5 26. d6 h6 27. Re7 Qxe7 28. dxe7 Rxd4 29. Rxd4 Re8 30. Rd8 Kf7 31. Ba3 a5 32. Bc5 g5 33. Kh1 h5 34. Kg1 f5 35. Kh1 g4 36. Kg1 a4 37. a3 h4 38. Kh1 f4 39. Kg1 g3 40. hxg3 hxg3 41. f3 Rxe7 42. Bxe7 Kxe7 43. Rb8 Kd6 44. Rxb5 Kc6 45. Rb4 1-0

[Event "Temuco de la Frontera"]
[Site "Temuco"]
[Date "2022.01.07"]
[Round "3"]
[White "Pena Cifuentes, Tomas Alberto"]
[Black "Lastra San Martin, Freddy Antonio"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2044"]
[BlackElo "1579"]
[PlyCount "77"]
[EventDate "2022.01.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. Qe2 c5 13. dxc5 Nxc5 14. Qe3 Qa5 15. Rc1 0-0-0 16. a3 Bxc3+ 17. Qxc3 Qxc3+ 18. bxc3 Rdg8 19. Be3 Nb3 20. Rd1 Bd5 21. f3 Rg6 22. h4 Rxf6 23. h5 a5 24. Rh4 Rf5 25. h6 Rf6 26. a4 Rg6 27. axb5 a4 28. Bxc4 a3 29. Bxd5 exd5 30. Ra4 Kb7 31. Rxa3 Rxg2 32. Rxb3 Re8 33. c4 dxc4 34. Ra3 Rh2 35. Kf1 Rh1+ 36. Bg1 Rxh6 37. Rd7+ Kb8 38. b6 Kc8 39. Rxf7 1-0

