[Event "Barranquilla op 12"]
[Site "Barranquilla"]
[Date "2011.12.30"]
[Round "7"]
[White "Rizo, Marlon Ivan"]
[Black "Acuna, Nelson Alfredo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1595"]
[BlackElo "1721"]
[PlyCount "7"]
[EventDate "2011.12.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 0-1

[Event "Barranquilla op 12"]
[Site "Barranquilla"]
[Date "2011.12.29"]
[Round "4"]
[White "Rizo, Marlon Ivan"]
[Black "Barraza, Luis Alberto"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1595"]
[BlackElo "1710"]
[PlyCount "76"]
[EventDate "2011.12.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. h3 0-0 8. f4 d6 9. Bc4 Nxe4 10. Bxf7+ Rxf7 11. Nxe4 Nxd4 12. Ng5 Nf5 13. Nxf7 Kxf7 14. Qd3 Nxe3 15. Qxe3 Qa5+ 16. c3 Qb6 17. Qxb6 axb6 18. Kf2 Be6 19. a3 h5 20. Rhe1 Bf6 21. Re4 Bd7 22. Rae1 Bc6 23. R4e3 Ra4 24. g3 h4 25. Re6 Bd5 26. R6e3 hxg3+ 27. Kxg3 e5 28. fxe5 Bxe5+ 29. Rxe5 dxe5 30. Rxe5 Bc6 31. h4 Kf6 32. Re2 Ra5 33. Rf2+ Rf5 34. Rf4 b5 35. b4 Ke5 36. Rxf5+ Kxf5 37. Kh3 Kf4 38. h5 gxh5 0-1

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.28"]
[Round "6"]
[White "Rizo, Marlon Ivan"]
[Black "Villarreal Gongora, Jorge A"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1874"]
[PlyCount "66"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. h3 Nf6 5. Nf3 Nc6 6. Nc3 Bf5 7. Be3 e6 8. a3 Be7 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Rc8 12. Rac1 Na5 13. a4 Nc4 14. b3 Nb2 15. Qb5 Rxc3 16. Qxb7 Qc7 17. Qa6 Rc6 18. Qe2 Rc8 19. Ne5 Rxc2 20. Qf3 Qb7 21. Bf4 Qa6 22. Rb1 R8c3 23. Be3 Nd3 24. Qg3 Ne4 25. Qg4 Nxe5 26. dxe5 Kh8 27. h4 Bc5 28. h5 Qe2 29. Qh4 f6 30. h6 g5 31. Qh3 Bxe3 32. Qxe6 Bxf2+ 33. Kh1 Qh5+ 0-1

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.26"]
[Round "1"]
[White "Rizo, Marlon Ivan"]
[Black "Rosado Perez, Maria Jose"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1936"]
[PlyCount "54"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf5 Nbd7 8. 0-0 Nc5 9. Bg5 Bxf5 10. exf5 d5 11. Bxf6 gxf6 12. f3 Nxd3 13. Qxd3 Bc5+ 14. Kh1 Bd4 15. Nxd5 Qxd5 16. c3 Rd8 17. cxd4 Qxd4 18. Qb3 b5 19. Rad1 Qb6 20. Qb4 Rg8 21. f4 Rxd1 22. Rxd1 Qf2 23. Rd8+ Kxd8 24. Qd6+ Ke8 25. Qb8+ Ke7 26. Qc7+ Kf8 27. Qc5+ Qxc5 0-1

[Event "Bogota Intercolegiados 30th"]
[Site "Bogota"]
[Date "2009.09.30"]
[Round "4.12"]
[White "Morales, Israel"]
[Black "Rizo, Marlon Ivan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1583"]
[PlyCount "43"]
[EventDate "2009.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. d5 Nce7 4. Nc3 Nf6 5. Bg5 Ng6 6. Nf3 h6 7. Bxf6 Qxf6 8. Nb5 Qb6 9. Qd2 a6 10. Nc3 Qxb2 11. Rb1 Qa3 12. Be2 Bb4 13. Rb3 Bxc3 14. Qxc3 Qxa2 15. 0-0 Nf4 16. Bc4 b5 17. Bd3 Nxd5 18. exd5 Qa4 19. Qxe5+ Kd8 20. Re1 c5 21. dxc6 dxc6 22. Qe7# 1-0

