[Event "CHI-ch sf qual"]
[Site "La Calera"]
[Date "2019.08.31"]
[Round "4.1"]
[White "Castro Zuniga, Rodrigo Antonio"]
[Black "Contreras Alarcon, Jose"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2005"]
[BlackElo "1332"]
[PlyCount "55"]
[EventDate "2019.08.31"]
[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 d5 2. c4 e6 3. g3 c6 4. Nf3 Bd6 5. Bg2 Nd7 6. 0-0 f5 7. Nc3 Ngf6 8. b3 0-0 9. Qc2 Ne4 10. Bb2 Qf6 11. e3 g5 12. Nd2 e5 13. cxd5 Nxd2 14. Qxd2 e4 15. f3 exf3 16. Bxf3 f4 17. dxc6 bxc6 18. gxf4 gxf4 19. e4 Qh4 20. Kh1 Bb7 21. Rg1+ Kh8 22. e5 Bc7 23. Ne4 h6 24. e6 Nb6 25. d5+ Kh7 26. Nf6+ Rxf6 27. Qd3+ Kh8 28. Qg6 1-0

[Event "Vina del Mar U2200"]
[Site "Vina del Mar"]
[Date "2019.04.27"]
[Round "1"]
[White "Guerrero Cataldo, Juan Andres"]
[Black "Contreras Alarcon, Jose"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1944"]
[BlackElo "1275"]
[PlyCount "101"]
[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. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. g3 Bd6 6. Bg2 Nd7 7. 0-0 Ngf6 8. Ng5 Qe7 9. f3 h6 10. Nh3 0-0 11. Nf4 Qf7 12. e4 e5 13. dxe5 Nxe5 14. cxd5 g5 15. Ne6 Bxe6 16. dxe6 Bc5+ 17. Kh1 Qxe6 18. exf5 Qxf5 19. Qb3+ Rf7 20. Ne4 Nxe4 21. fxe4 Qd7 22. h4 Kg7 23. Rxf7+ Qxf7 24. Qc3 Qe7 25. hxg5 hxg5 26. Be3 Bxe3 27. Qxe3 b6 28. Rf1 Rh8+ 29. Kg1 Ng4 30. Qc3+ Qe5 31. Qxe5+ Nxe5 32. Rf5 Nf7 33. Rf3 Ne5 34. Ra3 a5 35. Rc3 Rd8 36. Rc2 Rd3 37. Kh2 g4 38. Rf2 Kg6 39. Rf5 Nf3+ 40. Bxf3 Rxf3 41. Rxf3 gxf3 42. Kg1 c5 43. Kf2 b5 44. Kxf3 c4 45. Ke3 b4 46. Kd4 c3 47. bxc3 bxc3 48. Kxc3 Kf6 49. Kd4 Ke6 50. e5 a4 51. a3 1-0

[Event "CHI-ch sf qual A"]
[Site "Quilpue"]
[Date "2019.01.05"]
[Round "2.2"]
[White "Contreras Alarcon, Jose"]
[Black "Manriquez Casanova, Daniel"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1598"]
[BlackElo "1424"]
[PlyCount "110"]
[EventDate "2019.01.05"]
[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. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 c6 7. Be2 0-0 8. 0-0 Re8 9. cxd5 exd5 10. a3 Ne4 11. Bxe7 Qxe7 12. Qc2 Ndf6 13. Ne5 Nd7 14. Nxe4 dxe4 15. Qxe4 Nxe5 16. Qxe5 Qxe5 17. dxe5 Rxe5 18. Rfd1 Be6 19. Bf3 Kf8 20. b4 Ke7 21. Rac1 Bb3 22. Rd4 Rd8 23. Rxd8 Kxd8 24. Rc3 Ba4 25. Rd3+ Ke7 26. g3 Re6 27. Rd4 Rd6 28. Be4 Rxd4 29. exd4 h6 30. f4 Kd6 31. Kf2 b6 32. Ke3 c5 33. Kd3 cxb4 34. axb4 Bc6 35. Bxc6 Kxc6 36. Kc4 b5+ 37. Kc3 Kd5 38. Kd3 f5 39. Kc3 Ke4 40. h3 h5 41. h4 a6 42. d5 Kxd5 43. Kd3 g6 44. Kc3 Ke4 45. Kc2 Kf3 46. Kd3 Kxg3 47. Kd4 Kxf4 48. Kc5 Ke4 49. Kb6 f4 50. Kxa6 f3 51. Kxb5 f2 52. Kc6 f1Q 53. b5 Qc4+ 54. Kb6 Kd5 55. Ka5 Kc5 0-1

[Event "CHI-ch sf qual A"]
[Site "Quilpue"]
[Date "2019.01.05"]
[Round "1.2"]
[White "Salazar Gallegos, Sandro"]
[Black "Contreras Alarcon, Jose"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1096"]
[BlackElo "1598"]
[PlyCount "56"]
[EventDate "2019.01.05"]
[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 e6 3. e3 Bd6 4. Bg3 f5 5. Bd3 Nf6 6. Nf3 0-0 7. Ne5 Nbd7 8. f4 Qe8 9. Nd2 c5 10. c3 Ne4 11. Ndf3 a6 12. h4 Nxg3 13. Rh3 Ne4 14. h5 Ndf6 15. Nh2 cxd4 16. exd4 Bd7 17. Qf3 Bb5 18. 0-0-0 Bxd3 19. Rxd3 b5 20. g4 Bxe5 21. fxe5 fxg4 22. Nxg4 Nxg4 23. Qxg4 Nf2 24. Qg3 Nxd3+ 25. Qxd3 Rf5 26. Qd2 Qf7 27. h6 Rf1+ 28. Kc2 Rf2 0-1

[Event "CHI-ch qual"]
[Site "Quilpue"]
[Date "2016.12.11"]
[Round "2.4"]
[White "Contreras Alarcon, Jose"]
[Black "Bascunan Ramirez, Daniel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1704"]
[BlackElo "1185"]
[PlyCount "69"]
[EventDate "2016.12.11"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Be6 5. Nf3 Be7 6. Nc3 c6 7. Qb3 Nf6 8. Qxb7 Qb6 9. Qxa8 0-0 10. c5 Qb4 11. Qxa7 Nbd7 12. Qa4 Qb7 13. Be2 Ra8 14. Qc2 Nf8 15. 0-0 Qc7 16. Ne5 h6 17. b4 Qc8 18. Be3 Ra3 19. Nb1 Bf5 20. Bd3 Rxd3 21. Nxd3 Qa6 22. Rd1 Ng4 23. a4 Nxe3 24. fxe3 Bg5 25. Qe2 Qc8 26. Re1 Ng6 27. b5 Be4 28. Nd2 Bh4 29. g3 Bxd3 30. Qxd3 Bf6 31. b6 Nf8 32. a5 Ne6 33. Nb3 Ng5 34. Rf1 Bd8 35. a6 1-0

[Event "CHI-ch qual"]
[Site "Quilpue"]
[Date "2016.12.11"]
[Round "1.2"]
[White "Contreras Alarcon, Jose"]
[Black "Sariego Garcia, Manuel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1704"]
[BlackElo "1493"]
[PlyCount "63"]
[EventDate "2016.12.11"]
[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 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. c4 Qb4+ 5. Nc3 Qxc4 6. e3 Qe6 7. Be2 Nxe5 8. Nd4 Qe7 9. 0-0 d6 10. f4 Nc6 11. Nd5 Qd8 12. Nb5 Rb8 13. Nbxc7+ Qxc7 14. Nxc7+ Kd7 15. Nd5 Nf6 16. b3 b6 17. Bb2 Be7 18. Rc1 Bb7 19. Bg4+ Kd8 20. Nxe7 Kxe7 21. Bf3 Rbc8 22. Bxf6+ gxf6 23. Rc3 Rhd8 24. Qc1 Nb4 25. Rxc8 Rxc8 26. Qd2 Nc6 27. g3 h5 28. Rc1 h4 29. Qg2 Nd4 30. Rxc8 Bxf3 31. Qf2 h3 32. exd4 1-0

[Event "CHI-ch qual"]
[Site "Quilpue"]
[Date "2016.12.11"]
[Round "3.1"]
[White "Mella Munoz, Luis"]
[Black "Contreras Alarcon, Jose"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1493"]
[BlackElo "1704"]
[PlyCount "105"]
[EventDate "2016.12.11"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. e5 Bc5 7. Na4 Qa5+ 8. c3 Bxd4 9. Qxd4 Nc6 10. Qd1 Qxe5+ 11. Qe2 0-0 12. Qxe5 Nxe5 13. Bf4 d6 14. Bxe5 dxe5 15. 0-0-0 b6 16. b4 Bd7 17. b5 Rfc8 18. Kb2 Be8 19. f3 e4 20. Be2 Rc7 21. c4 Rac8 22. Nc3 exf3 23. gxf3 Nh5 24. Rhe1 Nf4 25. Bf1 Rd7 26. Rxd7 Bxd7 27. Rd1 Be8 28. Kb3 e5 29. a4 f6 30. Kb4 Kf7 31. a5 Ke7 32. axb6 axb6 33. Ne4 Rd8 34. Rxd8 Kxd8 35. c5 bxc5+ 36. Kxc5 Kc7 37. b6+ Kb8 38. Ba6 f5 39. Nd6 Bh5 40. Nxf5 Bxf3 41. Nxg7 e4 42. Nf5 Nd3+ 43. Kd4 Nb4 44. Bc4 Kb7 45. Kc5 Na6+ 46. Kb5 Nb8 47. Nd6+ Ka8 48. Bd5+ Nc6 49. Bxc6+ Kb8 50. Bxe4 Be2+ 51. Kc5 h6 52. Nf7 h5 53. Ne5 1-0

