[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "9"]
[White "Mahecha Villa, Steven"]
[Black "Luna Henao, Alejandro"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1645"]
[PlyCount "31"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nc6 3. d3 Nf6 4. Nf3 d6 5. Nc3 Bg4 6. Be2 Qd7 7. a3 Nd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. Bxg4 Qe7 11. cxd5 h5 12. Bh3 g6 13. 0-0 c6 14. dxc6 bxc6 15. Qa4 Rc8 16. Bxc8 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "6"]
[White "Cardona, Jacobo"]
[Black "Mahecha Villa, Steven"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1471"]
[BlackElo "1645"]
[PlyCount "85"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bc4 Nf6 8. Qe2 Be7 9. Nc3 0-0 10. 0-0 Be6 11. Bxe6 fxe6 12. e5 Nd5 13. exd6 Qxd6 14. Ne4 Qe5 15. Ng3 Qxe2 16. Nxe2 Bc5 17. Bd2 e5 18. Nc3 Rad8 19. Bg5 Nf6 20. Rae1 Rde8 21. Ne4 Bd6 22. f3 h6 23. Nxf6+ gxf6 24. Bxh6 Rf7 25. Re2 Rh7 26. Bd2 Kf7 27. g3 f5 28. Bc3 Rh6 29. Rfe1 Rhe6 30. Kg2 Kg6 31. h4 e4 32. fxe4 fxe4 33. Bd4 a6 34. Be3 Kf5 35. Kh3 Rg6 36. Rf1+ Ke6 37. Bf4 Kd5 38. Rd1+ Kc5 39. Be3+ Kb5 40. Rg1 Reg8 41. g4 Rf8 42. Rf2 Rgf6 43. Rgf1 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "3"]
[White "Mahecha Villa, Steven"]
[Black "Agudelo Chavarro, David"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1645"]
[BlackElo "1687"]
[PlyCount "20"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d5 3. e3 e6 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 c6 7. Bd3 0-0 8. 0-0 Nbd7 9. Rc1 Re8 10. h3 b6 1/2-1/2

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "4"]
[White "Mahecha Villa, Steven"]
[Black "Uribe Fajardo, Juan Felipe"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1645"]
[BlackElo "1872"]
[PlyCount "70"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Bg5 Bb4+ 4. Nc3 h6 5. Bh4 g5 6. Bg3 Ne4 7. Qc2 d5 8. a3 Nxg3 9. hxg3 Be7 10. e3 c6 11. Nf3 Nd7 12. Bd3 g4 13. Nd2 Nf6 14. c5 Qc7 15. e4 e5 16. exd5 cxd5 17. dxe5 Qxe5+ 18. Ne2 Bd7 19. 0-0 Rc8 20. b4 b6 21. Nb3 Ba4 22. Qa2 Bxb3 23. Qxb3 bxc5 24. bxc5 Bxc5 25. Bb5+ Kf8 26. Nf4 h5 27. Rad1 Rd8 28. Rfe1 Qd6 29. a4 h4 30. Qd3 Ne4 31. Rxe4 dxe4 32. Qxd6+ Rxd6 33. Rxd6 Bxd6 34. Bc6 hxg3 35. fxg3 e3 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "2"]
[White "Dominguez, Ramiro"]
[Black "Mahecha Villa, Steven"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2248"]
[BlackElo "1645"]
[PlyCount "99"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 d6 4. Bg2 Nf6 5. c3 e5 6. d4 Be7 7. 0-0 0-0 8. h3 h6 9. Be3 b6 10. f4 Nh7 11. Qd2 Kh8 12. Na3 Ba6 13. d5 Nb8 14. c4 Nd7 15. Rf2 Bc8 16. Raf1 a6 17. Nc1 Rb8 18. Nd3 f6 19. f5 Ng5 20. h4 Nh7 21. Bf3 b5 22. b3 Qe8 23. Qe2 Bd8 24. Bh5 Qe7 25. Rg2 Rg8 26. g4 b4 27. Nc2 Ndf8 28. g5 fxg5 29. hxg5 g6 30. fxg6 Nxg6 31. gxh6 Bh3 32. Rxg6 Rxg6+ 33. Bxg6 Bxf1 34. Kxf1 Qf6+ 35. Bf5 Be7 36. Nf2 Qh4 37. Ne1 Rg8 38. Nf3 Qh5 39. Nh3 Rg3 40. Nhg1 Nf6 41. Qf2 Rg8 42. Qh4 Qe8 43. Bg5 Rf8 44. Ke2 a5 45. Nh3 a4 46. Nf2 axb3 47. axb3 Qa8 48. Ng4 Qa2+ 49. Nd2 Nxg4 50. Bxe7 1-0

