[Event "CHI-ch sf qual U1600"]
[Site "Quilpue"]
[Date "2019.11.03"]
[Round "6.3"]
[White "Valencia Castaneda, Juan"]
[Black "Muller Wieland, Siegfried"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1427"]
[BlackElo "1308"]
[PlyCount "66"]
[EventDate "2019.11.02"]
[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 Nf6 2. Nf3 g6 3. d4 Bg7 4. e3 c5 5. Nc3 0-0 6. Be2 d6 7. 0-0 a6 8. b3 Bd7 9. Bb2 Qc7 10. d5 Ne4 11. Qc2 Nxc3 12. Bxc3 Bxc3 13. Qxc3 a5 14. e4 Na6 15. Rfe1 f6 16. a3 Qd8 17. Nd2 Nc7 18. f4 e5 19. fxe5 fxe5 20. b4 axb4 21. axb4 Rxa1 22. Rxa1 Na6 23. bxc5 Nxc5 24. Qb4 Qh4 25. Bf3 Qf4 26. Qc3 Qh6 27. Nb3 Na4 28. Qb4 Qe3+ 29. Kh1 Rxf3 30. gxf3 Qxf3+ 31. Kg1 Nc3 32. Ra2 Nxa2 33. Qxb7 Nc3 0-1

[Event "CHI-ch sf qual U1600"]
[Site "Quilpue"]
[Date "2019.11.02"]
[Round "2.1"]
[White "Zuniga Valdebenito, Felipe"]
[Black "Muller Wieland, Siegfried"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1948"]
[BlackElo "1308"]
[PlyCount "70"]
[EventDate "2019.11.02"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Rb8 9. c3 d6 10. h3 Bb7 11. d4 Na5 12. Bc2 Nc4 13. b3 Nb6 14. dxe5 dxe5 15. Qxd8 Rbxd8 16. axb5 axb5 17. Ra7 Rb8 18. Nxe5 Rfd8 19. Nd2 h6 20. Nf1 Bf8 21. f3 g5 22. Be3 Nh5 23. b4 Nc4 24. Nxc4 bxc4 25. Bd4 Nf4 26. Ne3 Nd3 27. Bxd3 cxd3 28. Rd1 Bxb4 29. Kf2 Bd6 30. Nf5 Bc6 31. Nxd6 Rb2+ 32. Ke3 Rxd6 33. Rd2 Rb1 34. c4 Bd7 35. Rxc7 Rb3 1-0

