[Event "Vina del Mar U2200"]
[Site "Vina del Mar"]
[Date "2019.04.27"]
[Round "2.3"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Nauto Munoz, Isaias Ignacio"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1717"]
[BlackElo "2001"]
[PlyCount "52"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. exd5 cxd5 11. 0-0-0 Bb7 12. h4 h5 13. g4 d4 14. Bxd4 Bxf3 15. Qf4 Bxd1 16. Nxd1 Nxg4 17. Bxg7 Kxg7 18. Be2 Qd6 19. Qa4 Nf6 20. Kb1 Rfd8 21. Rf1 Qd4 22. Qa3 Rd7 23. Qg3 Rad8 24. Ne3 Qd2 25. Bd3 Rxd3 26. cxd3 Rxd3 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.10"]
[Round "10"]
[White "Galvez Aguirre, Valentina"]
[Black "Lobos Astorga, Mario Rolando"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1293"]
[BlackElo "1728"]
[PlyCount "77"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 e6 5. Nc3 g6 6. Nf3 a6 7. Bc4 Bg7 8. 0-0 b5 9. Bb3 Bb7 10. Bg5 Ne7 11. Rc1 h6 12. Be3 b4 13. Ne2 Bxe4 14. Ng3 Bb7 15. Bc4 Nd7 16. Be2 Nf6 17. h3 Ned5 18. Qd2 Nxe3 19. fxe3 Qb6 20. b3 0-0 21. Rc2 Rac8 22. Rfc1 Rxc2 23. Rxc2 Rc8 24. Rxc8+ Bxc8 25. Bd3 a5 26. Qc2 Bb7 27. Nd2 Nd5 28. Nc4 Nxe3 29. Nxb6 Nxc2 30. Nc4 Bxd4+ 31. Kh1 Ne3 32. Nxa5 Bxg2+ 33. Kh2 Ba8 34. Nc4 Nxc4 35. Bxc4 Be5 36. h4 d5 37. Bd3 f5 38. Kh3 Bxg3 39. Kxg3 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.09"]
[Round "9"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Alvarez Vargas, German"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1728"]
[BlackElo "2009"]
[PlyCount "51"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bd6 9. Nbd2 Ne7 10. Re1 Bxf3 11. Qxf3 Qe6 12. d4 0-0-0 13. dxe5 Bxe5 14. c3 Ng6 15. Nb3 Nh4 16. Qe2 g5 17. Nd4 Qf6 18. Nf3 g4 19. Nxe5 Qxe5 20. Bd4 Qg5 21. Bxh8 Nf3+ 22. Kh1 Nxe1 23. Rxe1 Rxh8 24. Qe3 Qd8 25. f4 gxh3 26. gxh3 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.08"]
[Round "6"]
[White "Garmendia Vega, Sofia"]
[Black "Lobos Astorga, Mario Rolando"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1373"]
[BlackElo "1728"]
[PlyCount "52"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 d6 6. cxd4 e6 7. a3 Bd7 8. Bd3 Nc6 9. 0-0 Qb6 10. Bc2 Rc8 11. b4 a5 12. bxa5 Nxa5 13. Ba4 Bc6 14. Re1 Be7 15. exd6 Bxd6 16. Ne5 0-0 17. Nxc6 Nxc6 18. Be3 Qb2 19. Nd2 Nc3 20. Qb3 Nxa4 21. Qxa4 Ra8 22. Reb1 Qxb1+ 23. Rxb1 Rxa4 24. Rxb7 Rxa3 25. g3 Rb8 26. Rxb8+ Bxb8 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.07"]
[Round "4"]
[White "Flores Quillas, Diego Saul Rodrigo"]
[Black "Lobos Astorga, Mario Rolando"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2163"]
[BlackElo "1728"]
[PlyCount "41"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Nc6 7. Be3 Bg7 8. Nc3 0-0 9. Be2 Bd7 10. 0-0 Nxd4 11. Bxd4 a5 12. c5 Ne8 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Rad1 Qc7 16. Nd5 Qd8 17. cxd6 exd6 18. e5 dxe5 19. Qc5 Nf6 20. Bb5 Rc8 21. Bc6 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.07"]
[Round "5"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1728"]
[BlackElo "2084"]
[PlyCount "108"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. h3 Bxf3 10. gxf3 Bd6 11. Nd2 b5 12. Nb3 Ne7 13. Be3 0-0 14. Kg2 Ng6 15. Nd2 Rf7 16. a4 Raf8 17. axb5 axb5 18. Ra6 Nh4+ 19. Kh2 Nxf3+ 20. Nxf3 Rxf3 21. Rxc6 Ra8 22. Kg2 Rf6 23. Bc5 Raf8 24. Rd2 Rg6+ 25. Kf1 Rf4 26. Re2 Rh6 27. Bxd6 cxd6 28. Rb6 Rxh3 29. Rxd6 Rg4 30. Red2 Rh1+ 31. Ke2 Rxe4+ 32. Kf3 Rf4+ 33. Kg2 Rh5 34. Rb6 Rg5+ 35. Kf1 h5 36. Rxb5 h4 37. Rb3 Kh7 38. Rh3 Kg6 39. c3 Kh5 40. b4 e4 41. Re2 Kg4 42. Kg2 Kh5+ 43. Kf1 Kg4 44. Kg2 Kf5+ 45. Kf1 Rh5 46. Ree3 g5 47. Kg2 g4 48. Rh1 Rf3 49. Kf1 Rxe3 50. fxe3 g3 51. Kg2 Kg4 52. Rf1 h3+ 53. Kg1 g2 54. Rf8 h2+ 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.06"]
[Round "3"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Montero Martinez, Cristian"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1728"]
[BlackElo "2104"]
[PlyCount "75"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 0-0 8. c3 e5 9. Na3 d5 10. exd5 Nxd5 11. Nc2 Bg4 12. Ne3 Nxe3 13. Qxe3 Qd6 14. Ng5 b6 15. Ne4 Qd7 16. f3 Be6 17. Nf2 Rad8 18. d3 Rfe8 19. Qe4 Ne7 20. g4 Bd5 21. Qe2 f5 22. gxf5 gxf5 23. Bg5 h6 24. Bh4 Rc8 25. c4 Ng6 26. Bg3 Be6 27. Nd1 f4 28. Bf2 Bf5 29. Nc3 Bxd3 30. Red1 Bxe2 31. Rxd7 Bxc4 32. Rxa7 Red8 33. Bh3 Rc6 34. Bf5 Bd3 35. Ne4 Kf8 36. b3 Ne7 37. Bh4 Nxf5 38. Bxd8 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.04"]
[Round "1"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1728"]
[BlackElo "2623"]
[PlyCount "50"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Qxd4 Ngf6 7. 0-0 g6 8. Nc3 Bg7 9. Be3 0-0 10. Qd2 Nb6 11. Qe2 Rc8 12. Rad1 Nc4 13. Bc1 Nd7 14. Rd3 Re8 15. Rfd1 Qa5 16. Rd5 Qa6 17. Qe1 e6 18. Rg5 Na3 19. Qd2 Bxc3 20. bxc3 Nb1 21. Qxd6 Qxd6 22. Rxd6 Nc5 23. Rd4 f6 24. Rg3 Nxc3 25. e5 Ne2+ 0-1

[Event "Antofagasta 73th anniversary"]
[Site "Antofagasta"]
[Date "2018.05.20"]
[Round "3.3"]
[White "Castillo Palma, Hernan"]
[Black "Lobos Astorga, Mario Rolando"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1733"]
[BlackElo "1619"]
[PlyCount "80"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 c5 5. c3 cxd4 6. exd4 Bg7 7. Nbd2 Bd7 8. Qb3 Nc6 9. Qxb7 Rb8 10. Qa6 Rxb2 11. Nb3 Ne4 12. Nfd2 Nxc3 13. Qa3 Rxd2 14. Bxd2 Nd5 15. Rd1 0-0 16. Bc4 Nb6 17. Bd3 Qb8 18. 0-0 Nxd4 19. Nxd4 Bxd4 20. Bh6 Bg7 21. Bxg7 Kxg7 22. Rfe1 Re8 23. Be4 Be6 24. Rb1 d5 25. Bf3 Kg8 26. Qb4 Qc7 27. a4 Rc8 28. h3 Nc4 29. Qb7 Nd2 30. Qxc7 Nxf3+ 31. gxf3 Rxc7 32. Rec1 Rd7 33. h4 Kg7 34. Kf1 Bf5 35. Rb5 Bd3+ 36. Ke1 Bxb5 37. axb5 Rb7 38. Rc5 e6 39. Ke2 Kf6 40. Ke3 Ke5 0-1

[Event "Antofagasta 73th anniversary"]
[Site "Antofagasta"]
[Date "2018.05.20"]
[Round "4.1"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Jorquera Castillo, Gabriel"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1619"]
[BlackElo "1967"]
[PlyCount "56"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Qc7 9. 0-0 Nc6 10. Re1 Na5 11. Rc1 0-0 12. g4 h6 13. f4 Nh7 14. Qf3 b5 15. a3 Rb8 16. Re2 Nc4 17. Bxc4 bxc4 18. Rg2 Rxb2 19. g5 hxg5 20. fxg5 Qa5 21. Nd5 Qc7 22. Nxe7+ Qxe7 23. Qh5 d5 24. Rg4 f5 25. Rh4 g6 26. Qxg6+ Qg7 27. Qxg7+ Kxg7 28. exd5 e5 1-0

[Event "Antofagasta 73th anniversary"]
[Site "Antofagasta"]
[Date "2018.05.19"]
[Round "2.3"]
[White "Lobos Astorga, Mario Rolando"]
[Black "Castaneda Martinez, Ruben"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1619"]
[BlackElo "1847"]
[PlyCount "67"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 c6 3. Nc3 Nf6 4. h3 e5 5. d4 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Ne2 d5 10. Ng3 dxe4 11. Nxe4 Nxe4 12. Rxe4 f5 13. Bc4+ Kh8 14. Re1 e4 15. Ng5 Bxg5 16. Bxg5 Nb6 17. Bb3 Qd6 18. c3 Be6 19. Bc2 Rae8 20. Qd2 Bg8 21. Bf4 Qd7 22. b3 h6 23. Rad1 Qf7 24. Be5 Bh7 25. Re2 Nd7 26. Bd6 Rg8 27. Rde1 g5 28. f3 exf3 29. Re7 Rxe7 30. Rxe7 Qh5 31. Rxd7 Re8 32. Be5+ Rxe5 33. dxe5 fxg2 34. e6 1-0

