[Event "Santiago Patrias U2200 1st"]
[White "Aguirre Adaros, Joaquin Antonio"]
[Black "Oyanedel Machuca, Victor"]
[Site "Santiago de Chile"]
[Round "4.3"]
[Result "1/2-1/2"]
[Date "2015.09.13"]
[ECO "B80"]
[WhiteElo "1560"]
[PlyCount "99"]
[EventDate "2015.09.12"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 Nc6 10. Kb1 Qc7 11. g4 b5 12. h4 Ne5 13. h5 Bb7 14. Bd3 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Rhf1 Nxd3 18. Qxd3 Bc4 19. Qe4 Bxf1 20. Rxf1 Rac8 21. g5 Qc4 22. Rh1 Qd5 23. Qg4 Rc4 24. g6 h6 25. gxf7+ Rxf7 26. b3 Rxd4 27. Bxd4 Qxf3 28. Qxf3 Rxf3 29. Rg1 Bf6 30. Bxf6 Rxf6 31. c4 Rf5 32. Rh1 bxc4 33. bxc4 Kf7 34. Kc2 Ke7 35. Kc3 Kd6 36. Kb4 a5+ 37. Ka4 Kc5 38. Kxa5 Kxc4+ 39. Kb6 Kb4 40. Kc6 e5 41. Rh2 e4 42. Re2 Rxh5 43. Rxe4+ Ka3 44. Re2 Rf5 45. Kd6 g5 46. Rh2 Rf6+ 47. Ke5 Rg6 48. Kf5 Rg8 49. Rxh6 Kxa2 50. Rh2+ 1/2-1/2

[Event "Santiago Patrias U2200 1st"]
[White "Diaz Contreras, Pedro"]
[Black "Oyanedel Machuca, Victor"]
[Site "Santiago de Chile"]
[Round "5.2"]
[Result "1-0"]
[Date "2015.09.13"]
[ECO "B52"]
[WhiteElo "2168"]
[PlyCount "59"]
[EventDate "2015.09.12"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. c3 Be7 8. d4 0-0 9. Rd1 Qc7 10. Bf4 Nh5 11. Bc1 Nhf6 12. h3 Rac8 13. Bf4 Qc6 14. Nbd2 d5 15. e5 Nh5 16. Bh2 f5 17. exf6 Nhxf6 18. Ng5 Ne4 19. Ndxe4 dxe4 20. Nxe4 cxd4 21. Rxd4 e5 22. Rd2 Nc5 23. Re1 Qb6 24. Bxe5 Nxe4 25. Qxe4 Bc5 26. Bd4 Rce8 27. Qd5+ Kh8 28. Rxe8 Rxe8 29. Bxc5 Qc7 30. Qd6 1-0

[Event "Santiago Patrias U2200 1st"]
[White "Oyanedel Machuca, Victor"]
[Black "Sanchez Ibanez, Benjamin Hector"]
[Site "Santiago de Chile"]
[Round "3.4"]
[Result "1-0"]
[Date "2015.09.13"]
[ECO "E90"]
[BlackElo "1375"]
[PlyCount "69"]
[EventDate "2015.09.12"]
[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. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. h3 e5 7. d5 Nbd7 8. b4 Ne8 9. Bb2 f5 10. Bd3 Rf7 11. 0-0 f4 12. Qe2 Bf8 13. a4 b6 14. Nb1 g5 15. Nh2 Nef6 16. Nd2 Rg7 17. f3 h5 18. Nb3 Nb8 19. Rfc1 g4 20. c5 gxh3 21. g3 Rxg3+ 22. Kh1 Ng4 23. Rg1 Ne3 24. Rxg3+ fxg3 25. Qxe3 Qh4 26. Nd2 Kh7 27. f4 Bh6 28. Ndf3 g2+ 29. Kg1 Qg3 30. Ng5+ Bxg5 31. Qxg3 Bxf4 32. Qf3 Bg4 33. Nxg4 hxg4 34. Qxg4 h2+ 35. Kxg2 1-0

[Event "Santiago Patrias U2200 1st"]
[White "Munoz Rozas, Diego"]
[Black "Oyanedel Machuca, Victor"]
[Site "Santiago de Chile"]
[Round "1.5"]
[Result "0-1"]
[Date "2015.09.12"]
[ECO "B52"]
[WhiteElo "1770"]
[PlyCount "56"]
[EventDate "2015.09.12"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 Qc7 7. d4 cxd4 8. Nxd4 a6 9. Nc3 e6 10. Be3 Be7 11. f3 0-0 12. Nce2 Rfc8 13. c3 Qb6 14. Nf5 Qd8 15. Nxd6 Rc6 16. e5 Nxe5 17. Ne4 Nxe4 18. fxe4 Rd6 19. Qb3 b5 20. Bf4 Bf6 21. Ng3 g5 22. Be3 Nc4 23. Bc5 Rd2 24. Rab1 Qd3 25. Nh5 Be5 26. a4 g4 27. axb5 Rxg2+ 28. Kxg2 Qh3+ 0-1

[Event "Santiago Patrias U2200 1st"]
[White "Oyanedel Machuca, Victor"]
[Black "Inostroza Serrano, Sergio"]
[Site "Santiago de Chile"]
[Round "2.2"]
[Result "0-1"]
[Date "2015.09.12"]
[ECO "D15"]
[BlackElo "1892"]
[PlyCount "79"]
[EventDate "2015.09.12"]
[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 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 Nbd7 6. cxd5 cxd5 7. Be2 e6 8. 0-0 Bd6 9. h3 0-0 10. b3 b5 11. Bb2 Bb7 12. Rc1 Qe7 13. Ne5 Nxe5 14. dxe5 Bxe5 15. Nxd5 exd5 16. Bxe5 Qxe5 17. Bf3 Rac8 18. Qd3 Rxc1 19. Rxc1 h6 20. a4 bxa4 21. bxa4 Rc8 22. Rb1 Rc3 23. Qd2 Qc7 24. g3 Bc8 25. Bxd5 Nxd5 26. Qxd5 Rc1+ 27. Rxc1 Qxc1+ 28. Kg2 Qc7 29. Qd2 Qd7 30. Qxd7 Bxd7 31. a5 Bc6+ 32. Kf1 Kf8 33. Ke2 Ke7 34. Kd3 Kd6 35. Kd4 Bd7 36. h4 Kc6 37. f4 Kb5 38. e4 Kxa5 39. f5 Kb4 40. g4 0-1

