[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "4.1"]
[White "Arias, Braulio"]
[Black "Ospina Mejia, Maria C"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "49"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 d6 4. d3 Nf6 5. f4 Bg4 6. Nf3 Nd4 7. Be3 Nxf3+ 8. gxf3 Bh5 9. Qe2 Qd7 10. 0-0-0 Qh3 11. Rdf1 0-0-0 12. Rhg1 Qd7 13. Bxa7 g6 14. Be3 Bh6 15. fxe5 Bxe3+ 16. Qxe3 dxe5 17. Qa7 c6 18. f4 Qd4 19. Qa8+ Kc7 20. Qa5+ Kc8 21. fxe5 Qe3+ 22. Kb1 Nd7 23. Bxf7 Nb6 24. e6 Rhf8 25. e7 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "6.1"]
[White "Gomez Marin, Fernando Antonio"]
[Black "Ospina Mejia, Maria C"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. f4 Bd6 5. Nf3 0-0 6. Nbd2 Nc6 7. c3 h6 8. 0-0 Ne7 9. Ne5 c5 10. Rf3 cxd4 11. exd4 Nf5 12. Rh3 Qb6 13. g4 Nxd4 14. cxd4 Qxd4+ 15. Kg2 Qxf4 16. Ndf3 Qb4 17. a3 Qb6 18. Qc2 Bxe5 19. Nxe5 Qd4 20. Nf3 Qxg4+ 21. Rg3 Qh5 22. b4 e5 23. Nxe5 Qxe5 24. Bb2 d4 25. Bc1 Kh8 26. Qf2 Ng4 27. Qf3 h5 28. Bf4 Qf6 29. h3 Ne5 30. Qxh5+ 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "5.1"]
[White "Ospina Mejia, Maria C"]
[Black "Botero Torres, Leon Jairo"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "46"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. Nf3 e4 4. Ng5 h6 5. Nh3 Bb4 6. a3 Be7 7. Nc3 c6 8. g3 d5 9. b3 0-0 10. Bg2 d4 11. exd4 Qxd4 12. 0-0 Re8 13. Qc2 Bc5 14. Kh1 Ng4 15. Nxe4 Bf5 16. Bb2 Bxe4 17. Bxe4 Qxe4+ 18. Qxe4 Rxe4 19. f3 Re2 20. fxg4 Rxd2 21. Be5 Nd7 22. Rfe1 Nxe5 23. Rxe5 Bd4 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "3.1"]
[White "Ospina Mejia, Maria C"]
[Black "Cuesta Bejarano, Manuel Enriq"]
[Result "0-1"]
[ECO "B15"]
[PlyCount "32"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 e6 6. Nf3 Be7 7. 0-0 Nbd7 8. h3 Qc7 9. Nh2 b6 10. c3 b5 11. Re1 c5 12. Nxf6+ Nxf6 13. Bg5 Kf8 14. Bxf6 gxf6 15. Qh5 Qf4 16. Qxc5 Bxc5 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "7.1"]
[White "Ospina Mejia, Maria C"]
[Black "Hoyos Campuzano, Efrain"]
[Result "1/2-1/2"]
[ECO "A10"]
[BlackElo "1957"]
[PlyCount "21"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. Nc3 e6 4. Nf3 c6 5. Bd3 d5 6. e5 Qc7 7. Qe2 Nd7 8. cxd5 exd5 9. e6 fxe6 10. Qxe6+ Ne7 11. Ng5 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "2.1"]
[White "Vallejo, Humberto"]
[Black "Ospina Mejia, Maria C"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2006"]
[PlyCount "27"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 Nf6 5. Qb3 Be6 6. Bxe6 fxe6 7. Qxe6+ Be7 8. Ng5 Rf8 9. Qb3 a6 10. Ne6 Qd7 11. Nxg7+ Kd8 12. Qxb7 Qc6 13. Ne6+ Kd7 14. Nxf8+ 1-0

