[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "10"]
[White "Alvarez Marin, Julian Esteban"]
[Black "Henao Londono, Ricardo"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "75"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. Nc3 Nc6 5. d3 d6 6. Bd2 Nf6 7. Qc1 0-0 8. Bh6 Bxh6 9. Qxh6 Ng4 10. Qh4 Qb6 11. Ng5 Nf6 12. Nd5 Qa5+ 13. c3 Nh5 14. g4 Bxg4 15. Qxg4 Ne5 16. Nxe7+ Kh8 17. Qh3 Qd8 18. Nxh7 Qxe7 19. Nxf8 Rxf8 20. 0-0-0 Kg7 21. Rhg1 Nf4 22. Qe3 Qh4 23. Rg3 Qh6 24. Kb1 a6 25. Bd5 b5 26. d4 Nxd5 27. Qxh6+ Kxh6 28. dxe5 Nb6 29. exd6 Rd8 30. e5 Nc4 31. Rgd3 Nxe5 32. Re3 Ng4 33. Re7 Nxf2 34. Rd2 Ng4 35. d7 Nf6 36. Rxf7 Ne4 37. Rd5 Ng5 38. Re7 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "11"]
[White "Galeano Reyes, Juan Esteban"]
[Black "Alvarez Marin, Julian Esteban"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1555"]
[PlyCount "85"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. Nbd2 Bc5 6. 0-0 Be6 7. e4 Qd7 8. b3 Bh3 9. Bb2 Bxg2 10. Kxg2 Ng4 11. exd5 Qxd5 12. Ne4 Be3 13. h3 f5 14. Nc3 Qc5 15. hxg4 Bd4 16. Nxd4 Nxd4 17. Na4 Qc6+ 18. f3 Nxc2 19. Qe2 Nxa1 20. Qxe5+ Kd8 21. Qd4+ Qd7 22. Bxa1 Qxd4 23. Bxd4 fxg4 24. fxg4 Kd7 25. Bxg7 Rhe8 26. Rf2 b6 27. Nc3 Kc6 28. d4 a6 29. Rf4 Re7 30. Be5 Rae8 31. a3 Kb7 32. Ne4 Re6 33. Rf2 R8e7 34. Nf6 c5 35. Nd5 Rd7 36. Nf6 Rf7 37. g5 Kc6 38. d5+ Kb5 39. dxe6 Re7 40. Nxh7 Rxe6 41. Bf6 Re8 42. g6 Rg8 43. g7 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "8"]
[White "Alvarez Marin, Julian Esteban"]
[Black "Garvin Mejia, Ricardo Luis"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1703"]
[PlyCount "112"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. c4 e6 3. Nf3 d6 4. Nc3 g6 5. d4 Bg7 6. Be3 Ne7 7. e5 Nf5 8. Be2 0-0 9. 0-0 Nxe3 10. fxe3 dxe5 11. dxe5 Qb6 12. Qd2 Rd8 13. Qc1 Nd7 14. Rd1 Nxe5 15. Rxd8+ Qxd8 16. Qd1 Bd7 17. Qd2 Be8 18. Rd1 Qxd2 19. Rxd2 Nxf3+ 20. Bxf3 Bxc3 21. bxc3 Kf8 22. e4 f6 23. Rd6 Ke7 24. Rd3 e5 25. Be2 Rd8 26. Rxd8 Kxd8 27. c5 b6 28. cxb6 axb6 29. Kf2 Bf7 30. a3 b5 31. Ke3 Kc7 32. Kd2 Kb6 33. Kc1 Bb3 34. Kb2 Ba4 35. Bg4 Kc5 36. g3 h5 37. Bf3 Kd6 38. Bg2 Bd1 39. Bf1 f5 40. Bd3 f4 41. gxf4 exf4 42. Kc1 Bg4 43. Kd2 g5 44. Ke1 Ke5 45. c4 bxc4 46. Bc2 Bc8 47. a4 Ba6 48. a5 g4 49. Kf2 h4 50. Bd1 g3+ 51. hxg3 fxg3+ 52. Kf3 c3 53. Bc2 c5 54. Kg2 Kf4 55. Kh3 Bf1+ 56. Kxh4 g2 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "9"]
[White "Bustamante Herrera, Mateo"]
[Black "Alvarez Marin, Julian Esteban"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1600"]
[PlyCount "75"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 g6 6. c3 Bg7 7. d4 b5 8. Bc2 exd4 9. cxd4 d5 10. Re1 0-0 11. Be3 Bg4 12. h3 Bxf3 13. Qxf3 Nxd4 14. Bxd4 Bxd4 15. Nc3 Bxc3 16. bxc3 a5 17. Rad1 a4 18. exd5 Re8 19. h4 Qd6 20. h5 c6 21. dxc6 Qc5 22. hxg6 hxg6 23. Be4 Rac8 24. Rd7 Nf5 25. g4 Nh6 26. Red1 Qc4 27. Bd5 Qe2 28. Bxf7+ Kh8 29. Qxe2 Rxe2 30. Rd8+ Rxd8 31. Rxd8+ Kg7 32. c7 Nxf7 33. c8Q Nxd8 34. Qxd8 Rxa2 35. g5 a3 36. Qf6+ Kh7 37. Qf7+ Kh8 38. Qxa2 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "6"]
[White "Alvarez Marin, Julian Esteban"]
[Black "Torres, Saulo de Jesus"]
[Result "0-1"]
[ECO "B36"]
[BlackElo "1819"]
[PlyCount "40"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 Bg7 8. 0-0 0-0 9. Be3 d5 10. cxd5 cxd5 11. exd5 Nxd5 12. Qd2 Nxe3 13. fxe3 Bxb2 14. Qxb2 Qxd3 15. Qf2 Be6 16. Nd2 Rac8 17. Rfd1 Rc2 18. Nf3 Qc3 19. Rd2 Qxa1+ 20. Ne1 Rc1 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "7"]
[White "Medina Caicedo, Victor Manuel"]
[Black "Alvarez Marin, Julian Esteban"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1745"]
[PlyCount "72"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6 5. Bxb4 Nxb4 6. Qa4+ Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. e3 Nge7 10. Nc3 0-0 11. Bd3 Rfd8 12. 0-0 e5 13. cxd5 Nxd5 14. Bb5 Nb6 15. Bxc6 bxc6 16. Qc2 exd4 17. exd4 Qxd4 18. Rac1 Qd3 19. Ne4 Qxc2 20. Rxc2 Rd4 21. f3 Nc4 22. Rfc1 Ne5 23. Re1 Rad8 24. Ree2 Rd1+ 25. Kf2 f6 26. Kg3 R1d5 27. h3 Kf7 28. f4 Rd3+ 29. Kh2 Ng6 30. Rxc6 Nxf4 31. Rxc7+ R8d7 32. Rxd7+ Rxd7 33. Rc2 Re7 34. Ng3 h5 35. Rc4 g5 36. Ne4 h4 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.28"]
[Round "5"]
[White "Hernandez Pinzon, Helvert"]
[Black "Alvarez Marin, Julian Esteban"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1968"]
[PlyCount "71"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Ne7 6. Bg5 Nc6 7. Qd2 Be7 8. Bxe7 Qxe7 9. Nc3 a6 10. 0-0-0 0-0 11. Bd3 d6 12. Nd5 Qd8 13. f4 Be6 14. Bc4 Ne7 15. h3 Bxd5 16. Bxd5 Nxd5 17. Qxd5 b5 18. h4 Qd7 19. f5 Rad8 20. g4 c6 21. Qd4 Rfe8 22. h5 c5 23. Qd3 Qe7 24. Rde1 Qg5+ 25. Kb1 h6 26. Rhg1 Re5 27. a3 d5 28. exd5 Rxe1+ 29. Rxe1 Qxg4 30. Re4 Qxh5 31. d6 Kf8 32. Ka2 c4 33. Qd5 g6 34. Qd4 Kg8 35. d7 Rxd7 36. Re8+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "4"]
[White "Alvarez Marin, Julian Esteban"]
[Black "Guerrero, Hernando"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1773"]
[PlyCount "83"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. c4 g6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Nd2 Nf6 9. 0-0 0-0 10. e5 Ne8 11. Nf3 d5 12. Rb1 Nc7 13. c5 Ba6 14. Re1 Qe7 15. Be3 Rfb8 16. Qa4 Bxe2 17. Rxe2 Rb5 18. Nd4 Qh4 19. g3 Qe4 20. Rd1 Qg4 21. f3 Qh5 22. Nxb5 Nxb5 23. Rf1 Qxe5 24. Qf4 Nd4 25. Rd2 Nf5 26. Qxe5 Bxe5 27. Bf4 Bd4+ 28. Kh1 Bxc5 29. Rc1 Bb4 30. Rdd1 Rc8 31. a3 Bd6 32. Bxd6 Nxd6 33. Rd2 c5 34. Rdc2 c4 35. b3 Rb8 36. bxc4 Nxc4 37. a4 Rb3 38. Rc3 Rb2 39. Ra1 a5 40. Kg1 Kf8 41. Rcc1 Ke7 42. Rcb1 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "3"]
[White "Garcia Diaz, Juan Manuel"]
[Black "Alvarez Marin, Julian Esteban"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1882"]
[PlyCount "61"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 d5 7. 0-0 Bc5 8. Nc3 Bg4 9. exd5 cxd5 10. Qxd5 Qxd5 11. Nxd5 Rc8 12. Be3 Bxe3 13. Nxe3 Bxf3 14. gxf3 Ne7 15. Rad1 0-0 16. Rd7 Rfe8 17. Rfd1 h6 18. f4 Ng6 19. R1d4 Nh4 20. Ra4 g5 21. Rxa6 gxf4 22. Ng4 Red8 23. Nxh6+ Kg7 24. Rxf7+ Kh8 25. f3 Rd1+ 26. Kf2 Rcd8 27. Rxf4 R8d2+ 28. Kg3 Rg2+ 29. Kh3 Rdd2 30. Rf8+ Kh7 31. Rf7+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "2"]
[White "Alvarez Marin, Julian Esteban"]
[Black "Torres, Jorge Emilio"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2005"]
[PlyCount "82"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Qc7 4. Nc3 e5 5. Be3 Bg4 6. Be2 Nf6 7. h3 Bh5 8. dxe5 dxe5 9. Qd2 Nbd7 10. 0-0-0 Bb4 11. Ng5 Bxe2 12. Qxe2 Bxc3 13. bxc3 h6 14. Nf3 0-0 15. g4 Nxe4 16. Qd3 Ndc5 17. Bxc5 Nxc5 18. Qc4 b6 19. g5 h5 20. g6 Kh8 21. Rhg1 e4 22. Nd4 fxg6 23. Rxg6 Qf4+ 24. Kb1 Rf6 25. Rdg1 Rxg6 26. Rxg6 Qxf2 27. Ne6 Qf7 28. Rxg7 Qf6 29. Nc7 Qxg7 30. Nxa8 Qg1+ 31. Kb2 b5 32. Qd4+ Qxd4 33. cxd4 Ne6 34. Kc1 Kg7 35. Kd2 Kf6 36. Ke3 Kf5 37. c3 h4 38. a3 Nf4 39. Nc7 Nd5+ 40. Nxd5 cxd5 41. Kf2 Kf4 0-1

