[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.23"]
[Round "7.1"]
[White "Sierra Castillo, Eyber"]
[Black "Ojeda, Jesus David"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1514"]
[BlackElo "2071"]
[PlyCount "112"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Sucre"]
[BlackTeam "Norte de Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Be3 Bg7 5. Nf3 e6 6. c4 d6 7. Nc3 Ne7 8. 0-0 0-0 9. Rc1 Nbc6 10. d5 Nb4 11. Bb1 a5 12. a3 Na6 13. dxe6 fxe6 14. Nd4 Qd7 15. Qg4 Bc8 16. f4 Nc5 17. Rcd1 e5 18. Qxd7 Bxd7 19. fxe5 Bxe5 20. Nd5 Nxd5 21. exd5 Bg4 22. Rxf8+ Rxf8 23. Rd2 Re8 24. Bf2 Bf4 25. Rc2 Nd3 26. Nf3 Nxf2 27. Kxf2 Bf5 28. Nd4 Be3+ 29. Kf1 Bxd4 30. Rc1 Bxb2 31. Rd1 Bg4 32. Rd3 Bf5 33. Rb3 Bxb1 34. Rxb2 Bd3+ 35. Kf2 Bxc4 36. Rc2 Re4 37. h3 a4 38. g4 g5 39. Kg3 b5 40. h4 h6 41. hxg5 hxg5 42. Rc3 Rd4 43. Re3 Rd3 44. Rxd3 Bxd3 45. Kf3 b4 46. axb4 a3 47. Ke3 a2 48. Kxd3 a1Q 49. Kc4 Qg1 50. Kb5 Qxg4 51. Ka5 Qc4 52. Ka4 g4 53. Ka3 g3 54. Ka4 g2 55. Ka3 g1R 56. Kb2 Rg2+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.22"]
[Round "6.1"]
[White "Vallejo Roman, Sixto Alberto"]
[Black "Sierra Castillo, Eyber"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1743"]
[BlackElo "1514"]
[PlyCount "83"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "San Andres Islas"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 c6 2. c4 d5 3. Nc3 e6 4. Bf4 Nf6 5. e3 Nbd7 6. Nf3 Be7 7. Bd3 a6 8. c5 0-0 9. 0-0 Re8 10. b4 Nh5 11. Bg3 Nxg3 12. hxg3 Bf6 13. a4 e5 14. Bf5 exd4 15. Nxd4 Ne5 16. Bxc8 Rxc8 17. b5 Nd7 18. bxa6 bxa6 19. Rb1 Nxc5 20. Rb2 Ne4 21. Rc2 Qa5 22. Nxe4 dxe4 23. Rxc6 Bxd4 24. Rxc8 Rxc8 25. Qxd4 Re8 26. Rb1 h6 27. Rb4 Re6 28. f3 exf3 29. gxf3 Qg5 30. Kf2 Qf5 31. g4 Qc2+ 32. Kg3 Qc1 33. Kf2 Qc2+ 34. Kg3 Rf6 35. Rb2 Qc7+ 36. f4 Rd6 37. Qe5 Qc6 38. Rb8+ Kh7 39. Qf5+ Rg6 40. Rc8 Qxa4 41. Rc7 Qa2 42. Rxf7 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "4.1"]
[White "Sandoval, Marco Alejandro"]
[Black "Sierra Castillo, Eyber"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1594"]
[BlackElo "1514"]
[PlyCount "88"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "La Guajira"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Nf6 4. e3 e6 5. Nbd2 Bd6 6. Ne5 0-0 7. g4 Bxe5 8. dxe5 Nd7 9. Nf3 f6 10. exf6 Qxf6 11. c3 Nb6 12. g5 Qf7 13. Be2 e5 14. Bg3 Bh3 15. Rg1 Rad8 16. Qc2 d4 17. exd4 exd4 18. 0-0-0 Qxa2 19. cxd4 Nxd4 20. Rxd4 Rxd4 21. Nxd4 Bf5 22. Bd3 Bxd3 23. Qxd3 Nd5 24. Qa3 Qc4+ 25. Kb1 Qxd4 26. Qb3 Qe4+ 27. Ka1 Kh8 28. Rd1 c6 29. h4 Rf3 30. Qa2 a6 31. Qa5 Rf8 32. h5 Qf3 33. Rd4 Qxh5 34. Qc5 Re8 35. Qa7 Qf7 36. Ka2 Re4 37. Qc5 Re8 38. Rh4 Qe6 39. Ka3 b6 40. Qc2 g6 41. f3 Qe3+ 42. b3 Qc3 43. Qb1 Qa5+ 44. Ra4 Qc5+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "5.1"]
[White "Sierra Castillo, Eyber"]
[Black "Portnoy Cruz, Ivan Adolfo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1514"]
[BlackElo "2039"]
[PlyCount "62"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Sucre"]
[BlackTeam "Cordoba"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Be2 0-0 7. 0-0 d5 8. cxd5 exd5 9. Qc2 Nbd7 10. Bd2 a6 11. Rac1 Rc8 12. Qb1 c5 13. b3 Ne4 14. Nxe4 dxe4 15. Ne1 cxd4 16. exd4 Rxc1 17. Qxc1 Nf6 18. Nc2 Nd5 19. Qb2 Bd6 20. f3 Qh4 21. g3 Bxg3 22. hxg3 Qxg3+ 23. Kh1 exf3 24. Bxf3 Nf4 25. Bxb7 Ne2 26. Qc3 Nxc3 27. Bxc3 Qxc3 28. Be4 Qh3+ 29. Kg1 Qg4+ 30. Bg2 Rc8 31. Ne3 Qxd4 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.20"]
[Round "3.1"]
[White "Perez Giraldo, Jaime Alonso"]
[Black "Sierra Castillo, Eyber"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1726"]
[BlackElo "1514"]
[PlyCount "103"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Choco"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bd3 Be7 9. Bg5 0-0 10. Nd2 h6 11. Bh4 Nh7 12. Bxe7 Qxe7 13. f4 f5 14. Qe2 Rae8 15. Qf2 Qf6 16. Qxa7 Rc8 17. c3 c5 18. Rae1 Rfe8 19. exf5 Rxe1 20. Rxe1 Bxf5 21. Bxf5 Qxf5 22. Qa4 Nf6 23. Re3 c6 24. Qc4+ Kh8 25. Qe6 Qxe6 26. Rxe6 Rd8 27. Nc4 Ne8 28. g4 Kg8 29. f5 Kf7 30. h4 Rd7 31. g5 h5 32. Kf2 Nc7 33. Rxd6 Rxd6 34. Nxd6+ Ke7 35. Ne4 c4 36. f6+ gxf6 37. Nxf6 Ne6 38. Nxh5 Nc5 39. Ke3 Na4 40. b3 cxb3 41. axb3 Nxc3 42. Nf4 Nb5 43. h5 Nd6 44. Kd4 Nf7 45. g6 Nh6 46. Ke5 Ng4+ 47. Kf5 Ne3+ 48. Kg5 Nd5 49. h6 Nxf4 50. Kxf4 Kf6 51. g7 Kf7 52. Ke5 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "1.1"]
[White "Arciniegas Castro, Santiago"]
[Black "Sierra Castillo, Eyber"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1985"]
[BlackElo "1514"]
[PlyCount "115"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Santander"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 Bxg3 6. hxg3 Nbd7 7. Nbd2 b6 8. Bd3 Bb7 9. Ne5 h6 10. Ndf3 Qe7 11. c3 a6 12. a4 c5 13. g4 Nxe5 14. Nxe5 Nd7 15. Nxd7 Qxd7 16. g5 c4 17. Bc2 0-0-0 18. gxh6 Rxh6 19. Rxh6 gxh6 20. Qh5 Rh8 21. g4 f6 22. Qg6 Qe7 23. 0-0-0 Bc6 24. Qh5 Qd7 25. Qh4 Qg7 26. Rh1 Bd7 27. f4 f5 28. gxf5 exf5 29. Qh5 Qf6 30. Rg1 Qe6 31. Rg3 Re8 32. Kd2 Re7 33. Ke2 Re8 34. Kf2 Re7 35. Qg6 Qxg6 36. Rxg6 Re6 37. Rg8+ Re8 38. Rxe8+ Bxe8 39. Bxf5+ Kc7 40. Bc2 Kd6 41. Kg3 Ke6 42. Kg4 Kf6 43. b3 Bd7+ 44. Kh5 Kg7 45. bxc4 dxc4 46. e4 a5 47. d5 Be8+ 48. Kg4 b5 49. axb5 Bxb5 50. e5 a4 51. f5 a3 52. Bb1 Ba4 53. d6 Kf7 54. e6+ Kf6 55. d7 Ke7 56. f6+ Kd8 57. f7 Bd1+ 58. Kf4 1-0

