[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.20"]
[Round "7"]
[White "Conto Garcia, Nicolas Alberto"]
[Black "Sierra Vega, Ramon Joselias"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1600"]
[PlyCount "44"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 h5 6. d4 h4 7. h3 Qb6 8. c3 0-0-0 9. Nbd2 Ngf6 10. Re1 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Qb3 Qc7 14. Nc4 Nh5 15. Be3 Nf4 16. Bxf4 exf4 17. f3 g6 18. Rad1 Bg7 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 Bf8 22. Qd5 b5 1/2-1/2

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.20"]
[Round "6"]
[White "Sierra Vega, Ramon Joselias"]
[Black "Marquez Barrios, Bryan Santiago"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1600"]
[BlackElo "1684"]
[PlyCount "53"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. d4 d5 6. exd5 exd5 7. Bb5 Bd6 8. dxc5 Bxc5 9. Qe2+ Be6 10. Ne5 Qc7 11. Bg5 a6 12. Bxc6+ bxc6 13. 0-0 Nd7 14. Nd3 Bd6 15. f4 d4 16. f5 dxc3 17. fxe6 Bxh2+ 18. Kh1 Nf6 19. exf7+ Kxf7 20. Qh5+ Kg8 21. Bxf6 gxf6 22. Qxh2 Qxh2+ 23. Kxh2 cxb2 24. Nxb2 Kg7 25. Rad1 Rac8 26. Rd7+ Kg6 27. Nc4 1-0

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.19"]
[Round "5"]
[White "Gonzalez Iturriago, Joaquin"]
[Black "Sierra Vega, Ramon Joselias"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "1600"]
[PlyCount "109"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 d5 4. Bd3 Be7 5. Nd2 0-0 6. c3 Nbd7 7. Ngf3 h6 8. Bh4 c5 9. Rc1 Re8 10. 0-0 Qc7 11. Bb1 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Qc2 g6 15. Bg3 Qh5 16. Rfe1 Be6 17. f3 Rac8 18. Qa4 a6 19. Qa5 Rc6 20. Qa4 b5 21. Qh4 Bc8 22. Qxh5 Nxh5 23. Bf2 Ng7 24. e4 Bg5 25. Rcd1 d4 26. cxd4 cxd4 27. Bxd4 Ne6 28. Nb3 Rd8 29. Bf2 Bf6 30. Rxd8+ Bxd8 31. Nd4 Nxd4 32. Bxd4 Rd6 33. Be3 Be6 34. b3 Ba5 35. Rf1 Kg7 36. Kf2 g5 37. h3 Bd2 38. Ke2 Bc3 39. Rd1 Rxd1 40. Kxd1 a5 41. g4 Kf6 42. Bd3 Bd7 43. Kc2 Ba1 44. Bd2 a4 45. Be3 Ke5 46. Kd2 a3 47. Ke2 Bb2 48. Bc5 Bc1 49. Bf8 Be6 50. Bc2 f6 51. Bxh6 Kf4 52. h4 Ke5 53. hxg5 Kd4 54. Bg7 Kc5 55. Bxf6 1-0

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.19"]
[Round "4"]
[White "Sierra Vega, Ramon Joselias"]
[Black "Borre Meza, Orlando David"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1280"]
[PlyCount "47"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. Bg5 d6 7. a3 Bg4 8. h3 Bh5 9. Bxf6 Bxf6 10. g4 Bg6 11. h4 h6 12. g5 hxg5 13. hxg5 Bxg5 14. Rg1 Bh6 15. Rxg6 Kh7 16. Rg1 f5 17. exf5 Rxf5 18. Ne4 d5 19. Nfg5+ Kg8 20. Qh5 Qd7 21. Qg6 Bxg5 22. Nxg5 Rxg5 23. Rxg5 Ne7 24. Qxg7# 1-0

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.18"]
[Round "3"]
[White "Rojas Ballena, Jose Luis"]
[Black "Sierra Vega, Ramon Joselias"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1787"]
[BlackElo "1600"]
[PlyCount "79"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 d6 6. 0-0 Bg4 7. Nbd2 Nf6 8. b4 Bb6 9. Re1 0-0 10. Nf1 d5 11. exd5 Nxd5 12. Bd2 a6 13. h3 Bh5 14. Ng3 Bg6 15. Nxe5 Nxe5 16. Rxe5 Qf6 17. Rxd5 Qxf2+ 18. Kh2 c6 19. Rd7 Rad8 20. Rxd8 Rxd8 21. d4 Bc7 22. Qg4 Kh7 23. Be1 Qf6 24. Kg1 b5 25. Bb3 Re8 26. Bf2 Qd6 27. Re1 Rxe1+ 28. Bxe1 h5 29. Qf3 h4 30. Nf5 Qh2+ 31. Kf2 f6 32. Nxh4 Bf4 33. Nxg6 Kxg6 34. Qg4+ Kh7 35. Bf7 g5 36. Qh5+ Kg7 37. Qg6+ Kf8 38. Qg8+ Ke7 39. Qe8+ Kd6 40. Qd8# 1-0

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.18"]
[Round "2"]
[White "Sierra Vega, Ramon Joselias"]
[Black "De la Hoz, Rafael"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1600"]
[BlackElo "1732"]
[PlyCount "25"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. Bc4 Nf6 6. 0-0 Be7 7. d4 d5 8. exd5 exd5 9. Be2 c4 10. Ne5 0-0 11. Bf4 Qb6 12. a5 Nxa5 13. Bg5 1/2-1/2

[Event "Santa Marta Navidad op"]
[Site "Santa Marta"]
[Date "2020.12.17"]
[Round "1"]
[White "Gaviria Galvis, Andres Felipe"]
[Black "Sierra Vega, Ramon Joselias"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2009"]
[BlackElo "1600"]
[PlyCount "61"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. h3 c5 6. Be2 Qb6 7. b3 Bf5 8. 0-0 Nc6 9. c3 0-0 10. Bd3 Nh5 11. Bh2 Bd7 12. Nbd2 cxd4 13. exd4 Rac8 14. Nc4 Qd8 15. Rc1 b5 16. Ne3 b4 17. d5 Nb8 18. cxb4 Qb6 19. Rxc8 Bxc8 20. Qd2 Ba6 21. Nc4 Qb7 22. Be2 Nd7 23. Na5 Qb6 24. Bxa6 Qxa6 25. Nc6 Re8 26. Re1 Kf8 27. a4 Nhf6 28. b5 Qb7 29. Nxe7 Ne5 30. Nxe5 dxe5 31. d6 1-0

