[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.27"]
[Round "6"]
[White "Ospina Soto, Sara Lucia"]
[Black "Varela Rincon, Efrain"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1269"]
[BlackElo "1053"]
[PlyCount "44"]
[EventDate "2021.03.24"]
[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 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Bb4 6. Nf3 Nc6 7. e3 h6 8. Bxf6 Qxf6 9. Bd3 0-0 10. 0-0 Be6 11. a3 Bd6 12. Rc1 Ne7 13. Nb5 Rfc8 14. Nxd6 cxd6 15. Qd2 Bf5 16. Bxf5 Nxf5 17. Rxc8+ Rxc8 18. Rc1 Qd8 19. Rc2 Rc7 20. Qc1 Rxc2 21. Qxc2 Qd7 22. h3 Ne7 1/2-1/2

[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.27"]
[Round "5"]
[White "Varela Rincon, Efrain"]
[Black "Barreto Pulido, Mariana"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1053"]
[BlackElo "1154"]
[PlyCount "94"]
[EventDate "2021.03.24"]
[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. Bf4 d5 3. Nf3 g6 4. e3 Bg7 5. Be2 Bf5 6. c4 Nc6 7. Qb3 Rb8 8. Nc3 e6 9. 0-0 0-0 10. Bg5 Qd7 11. Ne5 Nxe5 12. dxe5 Ne4 13. Nxe4 Bxe4 14. f3 dxc4 15. Bxc4 Bd5 16. Rfd1 Bxc4 17. Qxc4 Qc6 18. Qf4 Qb5 19. Qd4 Qxe5 20. Qxe5 Bxe5 21. Rab1 f6 22. Bh6 Rfd8 23. b3 g5 24. f4 gxf4 25. Bxf4 Bxf4 26. exf4 Kf7 27. Kf2 Rd5 28. Rbc1 Rxd1 29. Rxd1 Ke7 30. Kg3 Rd8 31. Rxd8 Kxd8 32. Kg4 Ke7 33. Kh5 Kf7 34. Kh6 Kg8 35. g4 c5 36. g5 fxg5 37. fxg5 b5 38. g6 hxg6 39. Kg5 Kg7 40. Kf4 Kf6 41. Ke4 g5 42. h3 a5 43. a3 a4 44. bxa4 bxa4 45. Kd3 Ke5 46. Kc4 Kf4 47. Kxc5 e5 0-1

[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.26"]
[Round "4"]
[White "Remicio Gomez, Joshua Santiago"]
[Black "Varela Rincon, Efrain"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1257"]
[BlackElo "1053"]
[PlyCount "45"]
[EventDate "2021.03.24"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Qd2 Re8 10. 0-0-0 Nxd4 11. Bxd4 Qa5 12. Kb1 Bd7 13. h4 Rec8 14. Bb3 b5 15. Nd5 Qd8 16. Bxf6 exf6 17. Nf4 g5 18. hxg5 fxg5 19. Nh5 Bf8 20. Qd4 Qb6 21. Nf6+ Kg7 22. Rxh7+ Kg6 23. Bxf7# 1-0

[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.25"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Varela Rincon, Efrain"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1368"]
[BlackElo "1053"]
[PlyCount "106"]
[EventDate "2021.03.24"]
[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. Nc3 Nf6 4. d3 g6 5. Be2 Bg7 6. 0-0 0-0 7. Be3 Nc6 8. Qd2 Re8 9. Bh6 Bh8 10. Be3 Ng4 11. h3 Nxe3 12. fxe3 Qb6 13. Nd5 Qd8 14. Ng5 Rf8 15. c3 e6 16. Nxh7 Kxh7 17. Nf4 e5 18. Nd5 Ne7 19. Nf6+ Bxf6 20. Rxf6 Nd5 21. Rff1 Nf6 22. Qe1 Kg7 23. Rd1 Be6 24. d4 exd4 25. exd4 cxd4 26. Rxd4 Qb6 27. Qf2 Nd7 28. Bd3 Ne5 29. Qf6+ Kg8 30. h4 Qd8 31. Qf4 Bg4 32. g3 Nxd3 33. Rxd3 Be2 34. Rxd6 Qc7 35. Rf2 Rad8 36. Rxg6+ fxg6 37. Qxc7 Rd1+ 38. Kg2 Bf1+ 39. Rxf1 Rdxf1 40. Qc4+ R1f7 41. Qe6 Kg7 42. Qe5+ Rf6 43. Qd4 Kh6 44. e5 R6f7 45. e6 Re7 46. Qe3+ Kg7 47. Qxa7 Rxe6 48. Qxb7+ Rf7 49. Qb5 Rfe7 50. Kf2 Rf6+ 51. Kg2 Rfe6 52. Kf2 Re5 53. Qc4 Rf7+ 1/2-1/2

[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.25"]
[Round "3"]
[White "Varela Rincon, Efrain"]
[Black "Diaz Avila, Jarett Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1053"]
[BlackElo "1436"]
[PlyCount "113"]
[EventDate "2021.03.24"]
[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 d5 2. Bf4 Nc6 3. e3 Bf5 4. Bd3 Bg6 5. Nf3 e6 6. 0-0 Bh5 7. Nbd2 f6 8. c3 e5 9. dxe5 fxe5 10. Bg5 Be7 11. Bxe7 Ngxe7 12. Be2 0-0 13. Nxe5 Bxe2 14. Nxc6 Bxd1 15. Nxd8 Raxd8 16. Raxd1 c6 17. Nf3 Rd6 18. e4 Rg6 19. Ne5 Rg5 20. Nd7 Rd8 21. Nc5 Rb8 22. exd5 Nxd5 23. c4 Nf4 24. Nd7 Rc8 25. g3 Ng6 26. f4 Rf5 27. Rfe1 h5 28. Ne5 Nxe5 29. Rxe5 Rxe5 30. fxe5 Re8 31. Rd7 Rxe5 32. Rxb7 Ra5 33. a3 Rc5 34. b3 a5 35. Ra7 g5 36. Kf2 g4 37. Ke3 Rf5 38. b4 axb4 39. axb4 Rf3+ 40. Ke2 Rb3 41. Ra2 Rxb4 42. Rc2 Kf7 43. Kd3 c5 44. Re2 Kf6 45. Ra2 Rb3+ 46. Kc2 Rf3 47. Kd1 Rc3 48. Rc2 Rf3 49. Kd2 Ke5 50. Ke1 Kd4 51. Kd1 Kd3 52. Kc1 Re3 53. Kd1 Re1+ 54. Kxe1 Kxc2 55. Ke2 Kc3 56. Ke3 Kxc4 57. Kf4 0-1

[Event "COL-ch U10"]
[Site "Bogota"]
[Date "2021.03.24"]
[Round "1"]
[White "Varela Rincon, Efrain"]
[Black "Castillo Anzola, Sara Sofia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1053"]
[BlackElo "1199"]
[PlyCount "65"]
[EventDate "2021.03.24"]
[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 d5 2. Bf4 Bf5 3. Nf3 Nf6 4. e3 Nc6 5. Bd3 Bxd3 6. Qxd3 e6 7. Nbd2 Bd6 8. Ne5 Bxe5 9. Bxe5 Nxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. Qxe4 0-0 13. 0-0 c6 14. Qd4 Qxd4 15. exd4 Rad8 16. Rad1 Rd5 17. c4 Rd7 18. Rd3 Rfd8 19. Rfd1 b5 20. cxb5 c5 21. g3 Rxd4 22. Rxd4 Rxd4 23. Rxd4 cxd4 24. Kf1 Kf8 25. Ke2 Ke7 26. Kd3 Kd7 27. Kxd4 g6 28. a4 Kc7 29. Kc5 Kb7 30. a5 h5 31. h4 Kb8 32. b6 a6 33. b4 1-0

