[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.26"]
[Round "2.7"]
[White "Alvarado Venegas, Alex"]
[Black "Campos Zambrano, Alexis Andres"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1427"]
[BlackElo "1747"]
[PlyCount "52"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Bg4 4. cxd5 cxd5 5. d4 a6 6. h3 Bxf3 7. Qxf3 Nf6 8. Nc3 e6 9. a3 Bd6 10. Bd3 b5 11. b4 0-0 12. 0-0 Nbd7 13. Nd1 Nb6 14. Nb2 Nc4 15. e4 Nxb2 16. Bxb2 dxe4 17. Bxe4 Nxe4 18. Qxe4 Be7 19. Rac1 Bf6 20. Ba1 Qd7 21. Qc6 Rfd8 22. Rfd1 Qxc6 23. Rxc6 Kf8 24. f4 a5 25. Rdc1 axb4 26. axb4 Rxa1 0-1

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.21"]
[Round "1.4"]
[White "Toledo Sandoval, Claudio"]
[Black "Alvarado Venegas, Alex"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1735"]
[BlackElo "1427"]
[PlyCount "113"]
[EventDate "2019.08.21"]
[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. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. h3 0-0 6. Nf3 c5 7. e3 h6 8. Bf4 g5 9. Bh2 Bf5 10. Bd3 Qd7 11. Qc2 Bh7 12. Nd2 Nc6 13. Bxh7+ Nxh7 14. d5 Ne5 15. f4 gxf4 16. exf4 Ng6 17. 0-0-0 Nh4 18. g4 Ng2 19. Qe4 Nh4 20. f5 e6 21. Qe1 Bf6 22. Nce4 Be7 23. Nxd6 exd5 24. cxd5 Bg5 25. Kb1 Bxd2 26. Qxd2 Nf3 27. Qxh6 Nxh2 28. Rxh2 Qe7 29. g5 Rfd8 30. Nxb7 Rdb8 31. f6 Qe4+ 32. Ka1 Qg6 33. Qxg6+ fxg6 34. Nxc5 Nxg5 35. Rg1 Re8 36. a3 Re5 37. h4 Nf3 38. Rxg6+ Kf7 39. Rhg2 Nxh4 40. Rg7+ Kxf6 41. Nd7+ Kf5 42. Rf2+ Ke4 43. Re2+ Kxd5 44. Rxe5+ Kd6 45. Ra5 Ke6 46. Nc5+ Kf6 47. Rgxa7 Rxa7 48. Rxa7 Nf5 49. Rd7 Ne7 50. a4 Kf7 51. a5 Ke8 52. a6 Nc8 53. a7 Nb6 54. Rb7 Na8 55. Rb8+ Ke7 56. Rxa8 Kd6 57. Rc8 1-0

