[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Pachon, Rosmel"]
[Black "Contreras, Henry Esteban"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1600"]
[BlackElo "1792"]
[PlyCount "38"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Nd7 8. Nxg6 hxg6 9. Bd3 Ngf6 10. Be3 Bd6 11. Qe2 Qa5+ 12. Bd2 Qb6 13. Bc3 Nd5 14. 0-0 Qd8 15. Bd2 Qh4 16. h3 Qxd4 17. Bxg6 Bxg3 18. Qxe6+ Kd8 19. Bg5+ Kc8 1/2-1/2

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "3"]
[White "Pereira Vera, Henry Alberto"]
[Black "Pachon, Rosmel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1790"]
[BlackElo "1600"]
[PlyCount "39"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. 0-0 0-0 10. Nc3 e4 11. Qg3 Nb4 12. a3 Nxc2 13. Nxd5 Qe6 14. Nxf6+ Kh8 15. Nxh7 Qh6 16. Nxf8 Rxf8 17. Ra2 c6 18. Be2 Be7 19. Rc1 Bh4 20. Bxg7+ 1-0

