[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.29"]
[Round "4"]
[White "Marquez, Benjamin"]
[Black "Virviescas, Mauricio Enrique"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2003"]
[BlackElo "1600"]
[PlyCount "19"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 Nf6 7. Qb3 b6 8. cxd5 Nxd5 9. Bb5+ c6 10. Bxc6+ 1-0

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.28"]
[Round "2"]
[White "Aguas, Jose Luis"]
[Black "Virviescas, Mauricio Enrique"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1926"]
[BlackElo "1600"]
[PlyCount "73"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. e3 h6 5. Bd3 Nf6 6. Nbd2 c5 7. c3 c4 8. Bc2 Bxf4 9. exf4 Qc7 10. Ne5 Nc6 11. 0-0 b5 12. Re1 a5 13. Qf3 0-0 14. a4 b4 15. Ndxc4 dxc4 16. Qxc6 Qxc6 17. Nxc6 b3 18. Bd1 Bb7 19. Bf3 Bxc6 20. Bxc6 Rac8 21. Bf3 Nd5 22. g3 g6 23. Re5 Rfd8 24. h4 Rd6 25. h5 Rcd8 26. hxg6 fxg6 27. Rae1 Kf7 28. Bxd5 exd5 29. Re7+ Kf6 30. Ra7 Re6 31. Re5 Rdd6 32. Rxa5 g5 33. Kf1 gxf4 34. gxf4 Rd7 35. Raxd5 Ra6 36. a5 Kf7 37. Rc5 1-0

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.27"]
[Round "1"]
[White "Virviescas, Mauricio Enrique"]
[Black "Espinosa Florez, Sergio"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1600"]
[PlyCount "13"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Be7 5. d3 Nf6 6. Nc3 b6 7. Bxc6+ 1-0

