[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.13"]
[Round "8"]
[White "Orrego Astudillo, Angelo"]
[Black "Cisterna Bastias, Belen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1236"]
[BlackElo "1178"]
[PlyCount "107"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Be2 Bf5 9. Nbd2 h6 10. 0-0 e6 11. b3 b5 12. a4 bxa4 13. bxc4 Be7 14. Ne5 Nxe5 15. dxe5 Ne4 16. Nxe4 dxe4 17. Rfb1 g5 18. Bg3 g4 19. Rxb7 h5 20. f3 h4 21. Bf2 gxf3 22. gxf3 Rg8+ 23. Kf1 h3 24. Bg3 exf3 25. Bxf3 Bd3+ 26. Kf2 Bxc4 27. Rxa4 Rxa4 28. Bc6+ Kf8 29. Rb8+ Kg7 30. Rxg8+ Kxg8 31. Bxa4 Bc5 32. Bd1 Bd5 33. Bf3 Ba3 34. Bxd5 exd5 35. Ke2 Kf8 36. Kd3 Ke7 37. e4 Ke6 38. exd5+ Kxd5 39. Ke3 Bb2 40. Kd3 Kc5 41. Bf2+ Kd5 42. Bd4 Kc6 43. Ke4 Ba3 44. Kf5 Kd5 45. Kf6 Ke4 46. Kxf7 Kf3 47. e6 Bd6 48. e7 Bxh2 49. e8Q Bg3 50. Qe3+ Kg2 51. Qg1+ Kf3 52. Ke6 h2 53. Qh1+ Kg4 54. Be5 1-0

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.12"]
[Round "6"]
[White "Araya Vergara, Matias"]
[Black "Orrego Astudillo, Angelo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1374"]
[BlackElo "1236"]
[PlyCount "88"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nf3 Nf6 4. d3 Nc6 5. h3 g6 6. g3 Bg7 7. Bg2 a6 8. Nc3 Bd7 9. 0-0 Qc8 10. Kh2 e6 11. Be3 Ng8 12. Rb1 Nge7 13. Qd2 h5 14. b4 cxb4 15. Na4 Rb8 16. Nb6 Qc7 17. Nxd7 Qxd7 18. d4 b6 19. d5 Bc3 20. dxc6 Qxc6 21. Qd3 0-0 22. Bd4 Rfc8 23. Bxc3 bxc3 24. Qxc3 Qxc4 25. Qa3 Qc5 26. Qxa6 Nc6 27. Nd2 Ra8 28. Qc4 Ra7 29. Qxc5 dxc5 30. Rb2 b5 31. Rfb1 Rd8 32. Bf1 Nd4 33. Bxb5 Nxb5 34. Rxb5 Rxd2 35. Rxc5 Raxa2 36. Rf1 Rxf2+ 37. Rxf2 Rxf2+ 38. Kg1 Re2 39. Rc4 Kg7 40. e5 Rxe5 41. Kf2 Rf5+ 42. Ke3 g5 43. h4 g4 44. Rc8 Rf3+ 0-1

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.12"]
[Round "7"]
[White "Orrego Astudillo, Angelo"]
[Black "Ojeda Meneses, Pablo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1236"]
[BlackElo "1940"]
[PlyCount "138"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. Nbd2 b6 7. 0-0 Bb7 8. c3 Nbd7 9. Bg3 Qe8 10. Re1 e5 11. Nb3 Ne4 12. Qc2 Nxg3 13. hxg3 Qe7 14. Rad1 f5 15. dxe5 dxe5 16. Nc1 Rae8 17. b4 Kh8 18. Nb3 Nf6 19. Nbd2 Ne4 20. Nxe4 Bxe4 21. Qa4 Rd8 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Qxd1 h6 25. Bc4 Kh7 26. Qb3 h5 27. Bg8+ Kh6 28. Qe6 Qd8 29. Bf7 Qf6 30. Kf1 Qxe6 31. Bxe6 Bd3+ 32. Ke1 e4 33. Nd4 c5 34. bxc5 bxc5 35. Ne2 Bxe2 36. Kxe2 Bxc3 37. Bd5 g5 38. Bf7 h4 39. gxh4 gxh4 40. f4 exf3+ 41. Kxf3 Kg5 42. Bc4 Kf6 43. e4 Ke5 44. exf5 Kxf5 45. Ke3 Be1 46. Kd3 Ke5 47. Ba6 Kd6 48. Bc4 Kc7 49. Bf7 Kb6 50. Kc4 Bf2 51. Be8 Ka5 52. Bd7 Kb6 53. Be8 Kc7 54. Bg6 Kd6 55. Bf7 Ke5 56. Be8 Kf4 57. Bc6 Kg3 58. Bd5 Kh2 59. Bc6 Kg3 60. Bd5 Kh2 61. Bc6 Kg1 62. Bd5 Kf1 63. Bc6 Ke2 64. Bd5 Kd2 65. Bc6 Kc2 66. a4 Kb2 67. Bd5 Ka3 68. Bc6 a5 69. Bd7 Kb2 1/2-1/2

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.11"]
[Round "5"]
[White "Orrego Astudillo, Angelo"]
[Black "Lemus Pena, Macarena"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1236"]
[BlackElo "1737"]
[PlyCount "64"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Be2 Be7 7. Nbd2 0-0 8. 0-0 Nh5 9. Be5 f6 10. Bg3 Nxg3 11. hxg3 Bd7 12. Qb3 c4 13. Qc2 Be8 14. Rfe1 Bf7 15. e4 b5 16. a4 b4 17. cxb4 Nxb4 18. Qc3 Rc8 19. a5 Nc6 20. exd5 exd5 21. a6 Qb6 22. Ra2 Rfe8 23. Bd1 Bb4 24. Rxe8+ Rxe8 25. Qc1 Nxd4 26. Kh2 Nxf3+ 27. Bxf3 Qxf2 28. b3 Re1 29. Qb2 Qg1+ 30. Kh3 Qh1+ 31. Kg4 Qh5+ 32. Kf4 Qg5# 0-1

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.11"]
[Round "4"]
[White "Pena Diaz, Christian"]
[Black "Orrego Astudillo, Angelo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1468"]
[BlackElo "1236"]
[PlyCount "102"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 e6 4. d3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. Re1 0-0 9. d4 cxd4 10. cxd4 Qb6 11. e5 d5 12. Nc3 Bd7 13. b3 Rfc8 14. Na4 Qd8 15. Bf4 Nb4 16. Nc5 Qc7 17. a3 Nbc6 18. Rc1 b6 19. Nd3 Qb7 20. b4 Nf5 21. Nb2 Bf8 22. Qd2 a5 23. g4 axb4 24. gxf5 bxa3 25. Nd3 Na5 26. Rxc8 Qxc8 27. fxe6 Bxe6 28. Qa2 Qc4 29. Nc1 Nc6 30. Bf1 Qc3 31. Qb3 Qb2 32. Re2 Qxb3 33. Nxb3 Bg4 34. Bg2 a2 35. Na1 Bxf3 36. Bxf3 Nxd4 37. Re3 Bc5 38. Bxd5 Nc2 39. Bxa8 Nxa1 40. Re2 Nc2 41. Bd5 a1Q+ 42. Kg2 Qd4 43. Be4 Qc4 44. Bf3 Qxf4 45. Rxc2 Qxe5 46. Re2 Qd4 47. Kg3 Kg7 48. h4 Bd6+ 49. Kh3 b5 50. h5 Qf4 51. Re3 Qh2+ 0-1

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.10"]
[Round "3"]
[White "Orellana Rastello, Hugo"]
[Black "Orrego Astudillo, Angelo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1295"]
[BlackElo "1236"]
[PlyCount "80"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 Nc6 12. h4 Qc7 13. g5 Nd7 14. Nd5 Bxd5 15. exd5 Nd8 16. Bd3 f5 17. gxf6 Bxf6 18. Qg2 Kh8 19. h5 Rf7 20. Rh3 Nb7 21. Rdh1 Rg8 22. Qg6 Nf8 23. Qg1 Qe7 24. Nd2 Qd7 25. Ne4 Qd8 26. Rg3 Nd7 27. Bg5 Ndc5 28. Nxc5 Bxg5+ 29. Rxg5 Nxc5 30. Bf5 Rgf8 31. b4 Rxf5 32. Rxf5 Rxf5 33. bxc5 dxc5 34. Qxc5 h6 35. d6 Qd7 36. Re1 Rxf3 37. Qxe5 Rf5 38. Qe2 Rf6 39. Qe7 Rf7 40. Qe5 Rf5 1/2-1/2

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.09"]
[Round "2"]
[White "Orrego Astudillo, Angelo"]
[Black "Ramirez Camilla, Agustin"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1236"]
[BlackElo "1682"]
[PlyCount "128"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. e3 h5 7. Qd3 d5 8. h4 g4 9. Ne5 Nxg3 10. fxg3 Nd7 11. Nxd7 Bxd7 12. Nd2 Bd6 13. e4 dxe4 14. Nxe4 Bc6 15. 0-0-0 Bxe4 16. Qxe4 c6 17. Bc4 Qc7 18. Rhf1 0-0-0 19. Rd3 Bxg3 20. Rxf7 Qd6 21. Rxg3 Qxg3 22. Qxe6+ Kb8 23. Qe7 Rd7 24. Qe5+ Qxe5 25. dxe5 Rhd8 26. c3 Rd1+ 27. Kc2 b5 28. Be6 Re8 29. Bd7 Rxe5 30. Bxc6 Rd6 31. Rb7+ Kc8 32. Rxb5 Re2+ 33. Kb3 Rxc6 34. Rxh5 Rxg2 35. Rh8+ Kb7 36. h5 g3 37. h6 Rh2 38. Rg8 Rcxh6 39. Rxg3 Rb6+ 40. Ka3 Rbxb2 41. Ka4 Rxa2+ 42. Kb5 a6+ 43. Kc5 Ra5+ 44. Kc4 Rh4+ 45. Kb3 Rb5+ 46. Kc2 Rc4 47. Kd3 Rbc5 48. Kc2 a5 49. Kb2 a4 50. Rg7+ Rc7 51. Rg3 a3+ 52. Ka2 Rxc3 53. Rg4 Rd3 54. Rb4+ Ka6 55. Rb8 Rc2+ 56. Ka1 Rb2 57. Rxb2 axb2+ 58. Kxb2 Kb5 59. Kc2 Kc4 60. Kb2 Rc3 61. Ka2 Rb3 62. Ka1 Kc3 63. Ka2 Kc2 64. Ka1 Ra3# 0-1

[Event "CHI-ch sf"]
[Site "Vina del Mar"]
[Date "2022.02.08"]
[Round "1"]
[White "Orrego Astudillo, Angelo"]
[Black "Villa Gonzalez, Nicolas Alexis"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1236"]
[BlackElo "1742"]
[PlyCount "76"]
[EventDate "2022.02.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. e3 h6 5. Bf4 Nh5 6. Bg3 g6 7. Be2 Bg7 8. Nbd2 0-0 9. c3 Nxg3 10. hxg3 c5 11. Qc2 Rb8 12. a4 b6 13. 0-0 a6 14. Rfd1 b5 15. axb5 axb5 16. dxc5 Nxc5 17. Nd4 Bd7 18. N2b3 Ne6 19. Ra2 b4 20. Rda1 bxc3 21. bxc3 Nxd4 22. Nxd4 e5 23. Nf3 Be6 24. Ra6 Qc7 25. Qd2 d5 26. Ra7 Rb7 27. Rxb7 Qxb7 28. Ne1 Qc7 29. Rb1 Rc8 30. Rc1 e4 31. c4 dxc4 32. Qb4 Rb8 33. Qa4 Bb2 34. Rd1 c3 35. Kf1 Bb3 36. Rd7 Qe5 37. f4 exf3 38. Nxf3 Bxa4 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.17"]
[Round "1"]
[White "Castro Salgado, Pablo Alonso"]
[Black "Orrego Astudillo, Angelo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1838"]
[BlackElo "1236"]
[PlyCount "119"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[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. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. b4 c6 8. Bb2 d5 9. e3 Ne4 10. Qc2 Nd7 11. Bd3 f5 12. 0-0 0-0 13. Nd2 Qg5 14. Rae1 Ba6 15. b5 cxb5 16. Nf3 Qe7 17. cxb5 Bb7 18. Qc7 Rab8 19. Ne5 Nef6 20. Nc6 Bxc6 21. bxc6 Rfc8 22. Qxa7 Rxc6 23. Rc1 Rbc8 24. Rxc6 Rxc6 25. Qa8+ Nb8 26. Qxb8+ Kf7 27. a4 Nd7 28. Qb7 Qd6 29. Ba3 Qc7 30. Qxc7 Rxc7 31. Rc1 Ra7 32. Bb5 Nf6 33. Rc8 Ne4 34. f3 Nd2 35. Kf2 Nc4 36. Bb4 Nb2 37. Rc2 Nc4 38. e4 Kf6 39. exd5 exd5 40. Bc6 Ke6 41. Re2+ Kf6 42. Bxd5 Rxa4 43. Be7+ Kg6 44. Bc6 Ra1 45. Be8+ Kh6 46. h4 g6 47. Bb5 Na5 48. Bg5+ Kg7 49. Re7+ Kf8 50. Rxh7 Nb3 51. Bf6 Rc1 52. d5 f4 53. d6 Rc2+ 54. Kg1 Nc5 55. d7 Nxd7 56. Bxd7 Rc7 57. Be5 Rb7 58. Bd6+ Kg8 59. Re7 g5 60. Be6+ 1-0

[Event "Villa Alemana op"]
[Site "Villa Alemana"]
[Date "2020.02.22"]
[Round "1.4"]
[White "Orrego Astudillo, Angelo"]
[Black "Ojeda Meneses, Pablo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1193"]
[BlackElo "1931"]
[PlyCount "46"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 Nf6 4. e3 0-0 5. Be2 d6 6. Nbd2 b6 7. 0-0 Bb7 8. c3 Nbd7 9. Bg3 Nh5 10. Qc2 Nxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bf3 c6 15. Nc4 Ba6 16. Nxe5 dxe5 17. Bxc6 Rc8 18. Rfd1 Qg5 19. Bf3 f5 20. Bd5+ Kh8 21. Qa4 Be2 22. Rd2 Rc5 23. Rxe2 Rxd5 1/2-1/2

[Event "Villa Alemana op"]
[Site "Villa Alemana"]
[Date "2020.02.22"]
[Round "3.4"]
[White "Orrego Astudillo, Angelo"]
[Black "Valencia Castaneda, Juan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1193"]
[BlackElo "1372"]
[PlyCount "36"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Bb5 Bd7 7. Nbd2 a6 8. Ba4 b5 9. Bc2 Be7 10. dxc5 Bxc5 11. Nb3 Be7 12. Nfd4 0-0 13. 0-0 Nxd4 14. exd4 b4 15. Re1 bxc3 16. bxc3 Rc8 17. Bd2 Ba3 18. Rb1 Bb5 1/2-1/2

[Event "CHI-ch sf qual U1600"]
[Site "La Cruz"]
[Date "2019.12.29"]
[Round "2.4"]
[White "Montenegro Bravo, Manuel"]
[Black "Orrego Astudillo, Angelo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1350"]
[BlackElo "1193"]
[PlyCount "74"]
[EventDate "2019.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Bxf6 Bxf6 8. cxd5 Bxd5 9. Nxd5 Qxd5 10. Bd3 Qd8 11. Qc2 g6 12. Be4 c6 13. Bxc6+ Nxc6 14. Qxc6+ Ke7 15. Qb7+ Qd7 16. Qxd7+ Kxd7 17. 0-0 Rac8 18. Rac1 Kd6 19. Nd2 e5 20. Ne4+ Ke6 21. Nxf6 Kxf6 22. dxe5+ Kxe5 23. Rfd1 Rhd8 24. Kf1 Ke4 25. Rxd8 Rxc1+ 26. Ke2 Rc2+ 27. Rd2 Rc7 28. f3+ Ke5 29. f4+ Kf5 30. h3 Ke6 31. g4 Rc1 32. Rd1 Rc2+ 33. Rd2 Rc1 34. Kf3 Rh1 35. Kg2 Re1 36. Kf2 Rh1 37. Kg2 Re1 1/2-1/2

[Event "CHI-ch sf qual U1600"]
[Site "La Cruz"]
[Date "2019.12.29"]
[Round "3.3"]
[White "Orrego Astudillo, Angelo"]
[Black "Neira Zamudio, Rafael Thomas"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1193"]
[BlackElo "1466"]
[PlyCount "93"]
[EventDate "2019.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Bf4 Qb6 4. Qc2 g6 5. Nd2 Bg7 6. e3 d6 7. Ngf3 0-0 8. Be2 Bg4 9. 0-0 Nbd7 10. h3 Bxf3 11. Nxf3 Rfe8 12. a4 a6 13. Bh2 Rac8 14. a5 Qc7 15. Qa4 Qc6 16. Qa3 e5 17. Rfe1 e4 18. Nd2 cxd4 19. cxd4 d5 20. b4 Qc2 21. Qc1 Rc3 22. Bd6 Rec8 23. Bc5 Nxc5 24. bxc5 Qxc1 25. Raxc1 Rxc1 26. Rxc1 Rc6 27. Rb1 Rc7 28. Bd1 Kf8 29. Nb3 Ke7 30. Nc1 Ke6 31. Ne2 g5 32. Nc3 Nd7 33. Bb3 Nf6 34. Ba2 Rd7 35. Rb6+ Ke7 36. Kf1 Kd8 37. Rd6 Rxd6 38. cxd6 Kd7 39. Nxd5 Kxd6 40. Nxf6 Bxf6 41. Bxf7 Kc6 42. Bc4 Bd8 43. Bg8 h6 44. Bh7 Kd5 45. Bf5 Bxa5 46. Bc8 Kc6 47. Bf5 1/2-1/2

[Event "CHI-ch sf qual U1600"]
[Site "La Cruz"]
[Date "2019.12.29"]
[Round "5.2"]
[White "Orrego Astudillo, Angelo"]
[Black "Sepulveda Castro, Cesar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1193"]
[BlackElo "1765"]
[PlyCount "103"]
[EventDate "2019.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. Nf3 e6 6. Ne5 Be7 7. h3 0-0 8. Nxg6 hxg6 9. 0-0 c5 10. c3 Nc6 11. Nd2 c4 12. Be2 b5 13. b3 a5 14. bxc4 bxc4 15. a4 Bd6 16. Bg5 Qc7 17. Bxf6 gxf6 18. Nf3 Rab8 19. Rb1 Ne7 20. Qc2 Kg7 21. g3 Bxg3 22. Kg2 Bd6 23. Rxb8 Rxb8 24. Rb1 Nc8 25. Bd1 Rb6 26. Nd2 f5 27. Rxb6 Qxb6 28. Qb1 Ba3 29. Qb5 Qxb5 30. axb5 Bb2 31. Nb1 Nb6 32. Kg3 a4 33. Kf4 f6 34. Bxa4 Nxa4 35. f3 g5+ 36. Kg3 Kf7 37. f4 Ke7 38. h4 gxh4+ 39. Kxh4 Nxc3 40. b6 Kd7 41. Nd2 Ne4 42. Nb1 c3 43. Nxc3 Bxc3 44. Kh3 Kc6 45. Kg2 Kxb6 46. Kf3 Kb5 47. Ke2 Kc4 48. Kd1 Kd3 49. Kc1 Kxe3 50. Kd1 Bxd4 51. Ke1 Kxf4 52. Ke2 0-1

[Event "CHI-ch sf qual U1600"]
[Site "Vina del Mar"]
[Date "2019.12.28"]
[Round "1.3"]
[White "Orrego Astudillo, Angelo"]
[Black "Saavedra Garcia, Rodrigo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1193"]
[BlackElo "1590"]
[PlyCount "56"]
[EventDate "2019.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 g6 4. Nf3 Nf6 5. Nbd2 Bg7 6. Be2 0-0 7. 0-0 Nh5 8. Bg3 Nxg3 9. hxg3 e5 10. c3 e4 11. Ne1 Ne7 12. c4 c6 13. Rc1 a6 14. Bg4 f5 15. Be2 Kh8 16. cxd5 Nxd5 17. Bc4 Be6 18. b3 Rf6 19. Nc2 Nc3 20. Qe1 Nxa2 21. Nxe4 Bxc4 22. bxc4 fxe4 23. Ra1 Qg8 24. Rxa2 Qxc4 25. Qb4 Qxa2 26. Qxb7 Raf8 27. Nb4 Qb3 28. f4 h5 0-1

[Event "Vina del Mar U2000 2nd"]
[Site "Vina del Mar"]
[Date "2018.06.16"]
[Round "2.6"]
[White "Orrego Astudillo, Angelo"]
[Black "Miranda Camus, Joaquin Ignacio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1246"]
[BlackElo "1208"]
[PlyCount "106"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nh5 7. g3 Nxf4 8. exf4 c5 9. Bg2 Qb6 10. Nd5 Qd8 11. 0-0 e6 12. Ne3 cxd4 13. Nxd4 Qb6 14. Nb5 d5 15. Qb3 a6 16. Na3 Qxb3 17. axb3 Bxb2 18. Ra2 Bxa3 19. Rxa3 dxc4 20. bxc4 Nc6 21. Bxc6 bxc6 22. c5 Rb8 23. Nc4 Rb4 24. Nd6 Rb2 25. Nxc8 Rxc8 26. Rxa6 Rc2 27. Ra5 Rd8 28. Re1 Rd5 29. Re5 Rd1+ 30. Kg2 Rdd2 31. Ra6 Rxf2+ 32. Kh3 Rxh2+ 33. Kg4 f6 34. Rxe6 h5+ 35. Kf3 Rhf2+ 36. Ke4 Rce2+ 37. Kd3 Rxe6 38. Rb6 Rf3+ 39. Kd2 Rxg3 40. Rb8+ Kf7 41. Rd8 Rg2+ 42. Kc3 Re3+ 43. Kb4 Rb2+ 44. Ka4 Re1 45. Rd3 Ra1+ 46. Ra3 Rxa3+ 47. Kxa3 Rb8 48. Ka4 h4 49. Ka3 h3 50. Ka2 h2 51. Ka1 h1Q+ 52. Ka2 Qb1+ 53. Ka3 Qb3# 0-1

[Event "Vina del Mar U2000 2nd"]
[Site "Vina del Mar"]
[Date "2018.06.16"]
[Round "3.6"]
[White "Ramirez Gomez, Martin"]
[Black "Orrego Astudillo, Angelo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1619"]
[BlackElo "1246"]
[PlyCount "69"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Nf6 5. Nf3 b6 6. 0-0 Bb7 7. d4 Nbd7 8. Bf4 0-0-0 9. Nb5 Qf5 10. Bg3 Bxf3 11. gxf3 Qg6 12. Nxc7 e5 13. Nb5 a6 14. Nc3 Nb8 15. d5 Bb4 16. Bc4 Bxc3 17. bxc3 b5 18. Bd3 Qg5 19. c4 bxc4 20. Bxc4 e4 21. Rb1 Nxd5 22. Rxb8+ Kd7 23. Rxd8+ Rxd8 24. Bxd5 exf3 25. Bxf3+ Ke7 26. Re1+ Kf8 27. Qe2 f5 28. Qe5 h5 29. Kh1 h4 30. Bf4 Qg6 31. Qe7+ Kg8 32. Qxd8+ Kh7 33. Qxh4+ Kg8 34. Bd5+ Kf8 35. Qh8# 1-0

[Event "Vina del Mar U2000 2nd"]
[Site "Vina del Mar"]
[Date "2018.06.15"]
[Round "1.6"]
[White "Olguin Zamorano, Eduardo"]
[Black "Orrego Astudillo, Angelo"]
[Result "1-0"]
[ECO "C60"]
[BlackElo "1246"]
[PlyCount "29"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d5 5. exd5 Qxd5 6. Nc3 Qe6 7. Re1 f6 8. d4 Ng6 9. d5 Qg4 10. dxc6 Nh4 11. cxb7+ Kf7 12. Nxe5+ Kg8 13. Nxg4 Bxb7 14. Bc4+ Bd5 15. Bxd5# 1-0

[Event "Quilpue June op"]
[Site "Quilpue"]
[Date "2018.06.02"]
[Round "2.2"]
[White "Arevalo Shuttleton, Felipe"]
[Black "Orrego Astudillo, Angelo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1917"]
[BlackElo "1246"]
[PlyCount "72"]
[EventDate "2018.06.02"]
[EventType "swiss"]
[EventRounds "5"]
[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 e6 4. c4 d5 5. exd5 exd5 6. Nc3 Nf6 7. dxc5 Be6 8. cxd5 Bxd5 9. Bg5 Qe7+ 10. Qe2 Bxf3 11. gxf3 Qxe2+ 12. Bxe2 Bxc5 13. Bxf6 gxf6 14. Nd5 0-0-0 15. 0-0-0 Nd4 16. Nc3 Nxe2+ 17. Nxe2 Bxf2 18. Nc3 Rd7 19. Rxd7 Kxd7 20. Rd1+ Kc6 21. Kc2 Rg8 22. Ne4 Rg2 23. Rd2 Rxh2 24. Rxf2 Rxf2+ 25. Nxf2 f5 26. Kd3 Kd5 27. Nh3 f6 28. Nf4+ Ke5 29. Ke3 b5 30. b4 Kd6 31. Kd4 a6 32. a3 h6 33. Nh5 Ke6 34. f4 Kf7 35. Kc5 Kg6 36. Ng3 h5 1-0

