[Event "CHI-ch"]
[Site "Rancagua"]
[Date "2019.10.10"]
[Round "1.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Perez Rivas, Diego"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1229"]
[PlyCount "39"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 d6 4. Bd3 h6 5. Bxf6 Qxf6 6. Ne2 Nc6 7. c3 Bd7 8. Nd2 0-0-0 9. b4 Ne7 10. Nf3 e5 11. d5 Re8 12. c4 g5 13. b5 Bg4 14. Ng3 Bg7 15. h3 Bxf3 16. gxf3 Kd7 17. Be2 Qf4 18. Nh5 Qh4 19. Nxg7 Rhg8 20. Nxe8 1-0

[Event "San Nicolas U2200 1st"]
[Site "San Nicolas"]
[Date "2019.07.13"]
[Round "1.3"]
[White "Contreras Suazo, Rocio Antonella"]
[Black "Perez Rivas, Diego"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1693"]
[BlackElo "1066"]
[PlyCount "43"]
[EventDate "2019.07.13"]
[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 g6 2. d4 Bg7 3. Be3 e6 4. Nc3 Ne7 5. Qd2 0-0 6. 0-0-0 b6 7. h4 Bb7 8. h5 f5 9. e5 Rf7 10. f3 d6 11. Nh3 dxe5 12. Ng5 Rf6 13. dxe5 Qxd2+ 14. Rxd2 Rf8 15. Nxe6 Re8 16. Nxc7 Rf8 17. Nxa8 Bxa8 18. Bc4+ Kh8 19. Bg5 Nec6 20. hxg6 h6 21. f4 Na6 22. Bf7 1-0

[Event "San Nicolas U2200 1st"]
[Site "San Nicolas"]
[Date "2019.07.13"]
[Round "3.5"]
[White "Perez Rivas, Diego"]
[Black "Manriquez Casanova, Daniel"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1066"]
[BlackElo "1482"]
[PlyCount "25"]
[EventDate "2019.07.13"]
[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 d6 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e4 0-0 6. Nge2 Nc6 7. d3 Bg4 8. f3 Bd7 9. 0-0 Qc8 10. Rb1 Ne8 11. b4 Nd4 12. Nd5 c6 13. Nxe7+ 1-0

