[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "11"]
[White "Agudelo, Carlos Hernan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1963"]
[BlackElo "1836"]
[PlyCount "111"]
[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. c4 g6 3. b4 Bg7 4. Bb2 d6 5. g3 e5 6. d3 Nc6 7. b5 Ne7 8. Bg2 h6 9. 0-0 Be6 10. Nc3 Qd7 11. Nd2 c6 12. bxc6 bxc6 13. Nce4 Nxe4 14. Nxe4 f5 15. Nd2 0-0 16. f4 Rab8 17. Rb1 exf4 18. Bxg7 Kxg7 19. gxf4 d5 20. c5 g5 21. Qa4 g4 22. Qd4+ Kf7 23. Rb4 h5 24. Rfb1 Qc7 25. Qe5 Qxe5 26. fxe5 Rxb4 27. Rxb4 Rd8 28. Nb3 Rd7 29. Na5 Rc7 30. Nb7 Ng6 31. d4 f4 32. Nd6+ Ke7 33. Rb8 Bf7 34. Kf2 h4 35. h3 g3+ 36. Kf3 Ke6 37. Kg4 a6 38. Kg5 a5 39. Bf3 Ke7 40. Bg2 Ke6 41. a3 Ke7 42. Bf3 a4 43. Bh5 g2 44. Rb1 Nh8 45. Bf3 Be6 46. Bxg2 Nf7+ 47. Kxf4 Kf8 48. Rb8+ Ke7 49. Ne8 Rc8 50. Rxc8 Bxc8 51. Nd6 Be6 52. Nxf7 Kxf7 53. Kg5 Kg7 54. Kxh4 Kh6 55. Bf3 Bf7 56. Bg4 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Bejarano Urrego, Danny Andres"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1836"]
[BlackElo "1971"]
[PlyCount "60"]
[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 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 d5 7. Nc3 Nbd7 8. cxd5 exd5 9. b3 Be7 10. Ne5 0-0 11. Qf3 Qc7 12. Nxd7 Qxd7 13. Bf5 Qc6 14. Bb2 g6 15. Bd3 Ne4 16. Bb5 Qc8 17. Nxe4 dxe4 18. Qf4 a6 19. Bc4 Qb8 20. Qh6 Bf6 21. Rfd1 Bg7 22. Qh4 b5 23. Bf1 Rd8 24. Rac1 Rd5 25. Qe7 Ra7 26. Rxc5 Bc6 27. Qh4 g5 28. Qh5 Qd6 29. Rxd5 Qxd5 30. Rc1 Bf8 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "9"]
[White "Garvin Mejia, Ricardo Luis"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1703"]
[BlackElo "1836"]
[PlyCount "46"]
[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. c4 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 0-0 6. d4 d5 7. Nc3 dxc4 8. Ne5 Ng4 9. Bf4 Nxe5 10. Bxe5 Bxe5 11. dxe5 Qc7 12. Qd4 Be6 13. Rad1 Nd7 14. f4 Rfd8 15. Qf2 Qb6 16. e3 Nc5 17. g4 Bxg4 18. f5 Rxd1 19. Nxd1 Bxf5 20. Kh1 Be6 21. Qh4 Qc7 22. Bh3 Qxe5 23. Qxe7 Bd5+ 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "8"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Tobar Beltran, Carlos Andres"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1836"]
[BlackElo "1946"]
[PlyCount "92"]
[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. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. Bd3 Bxd3 8. Qxd3 e6 9. Ne2 c5 10. f4 Be7 11. Qg3 Nc6 12. c3 Qb6 13. dxc5 Bxc5 14. b4 Be7 15. Be3 Qc7 16. Nd2 h5 17. g5 g6 18. Nd4 Nxd4 19. Bxd4 Bd8 20. Bc5 Ne7 21. Bxe7 Bxe7 22. 0-0 0-0 23. Rac1 a5 24. a3 Rfc8 25. Qe3 axb4 26. axb4 Ra3 27. Nb1 Bxb4 28. Kh1 Bc5 29. Qe2 Ra4 30. c4 Rxc4 31. Rxc4 dxc4 32. Rc1 b5 33. Nd2 Qc6+ 34. Kh2 Ba3 35. Rc2 c3 36. Ne4 b4 37. Nf6+ Kg7 38. Nxh5+ gxh5 39. Qxh5 Rh8 40. Qg4 Qe4 41. Rg2 c2 42. g6 fxg6 43. Qg5 Rf8 44. h5 Qxf4+ 45. Qxf4 Rxf4 46. Rxc2 b3 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "7"]
[White "Hernandez Pinzon, Helvert"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1968"]
[BlackElo "1836"]
[PlyCount "54"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. a4 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. 0-0-0 Bc6 15. a5 Nd7 16. Bc4 0-0 17. Bd5 Nb8 18. Bxc6 Nxc6 19. Rd7 Rab8 20. Rhd1 Rfd8 21. Bb6 Rxd7 22. Rxd7 Kf8 23. Nc5 Nxa5 24. Nxa6 Nb3+ 25. cxb3 bxa6 26. Ba5 Rb5 27. Bc3 f6 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "6"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Buitrago Garces, Maicol"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1836"]
[BlackElo "1571"]
[PlyCount "68"]
[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 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Nc3 Bb4 7. Rb1 Qa3 8. Nd5 Ba5 9. Rb5 Bb6 10. Rxb6 axb6 11. Nxc7+ Kf8 12. Nxa8 Qxa8 13. Qb1 Nge7 14. e4 Ng6 15. Qb2 Qb8 16. Bc3 Qa7 17. Bd3 Nf4 18. 0-0 Ne6 19. Rb1 Ke7 20. Qxb6 Qxb6 21. Rxb6 Kd8 22. Nd2 Re8 23. Nc4 Nc5 24. Nd6 Rf8 25. f4 Kc7 26. Rb1 b6 27. Nxc8 Rxc8 28. Bb4 Nxb4 29. Rxb4 Ra8 30. Bc4 Na4 31. Bxf7 Rf8 32. Rxa4 Rxf7 33. g3 b5 34. e6 dxe6 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.28"]
[Round "5"]
[White "Bermudez Rojas, Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1551"]
[BlackElo "1836"]
[PlyCount "106"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bc4 Bf5 7. Nf3 e6 8. 0-0 Qc7 9. Re1 Be7 10. h3 0-0 11. Nh4 Bg6 12. Nxg6 hxg6 13. Qf3 Nd5 14. Ne4 Nd7 15. Bg5 N7f6 16. Rad1 Rfe8 17. Bh4 Rad8 18. Bg3 Qb6 19. Bb3 Nxe4 20. Qxe4 Nf6 21. Qe3 c5 22. dxc5 Bxc5 23. Qe2 Rxd1 24. Rxd1 Rd8 25. Rd3 Nh5 26. Bh2 Rxd3 27. cxd3 Bd4 28. g4 Nf6 29. Bg3 Qc5 30. Kg2 Qc6+ 31. Kh2 Nd7 32. Bf4 Qc5 33. Be3 Qe5+ 34. Kg2 b6 35. Qd2 Bxb2 36. d4 Qe4+ 37. f3 Qb1 38. Bc4 Ba3 39. Bb3 Nf6 40. Qc3 Qb2+ 41. Qxb2 Bxb2 42. Kg3 Kf8 43. Kf4 Ke7 44. Ke5 Ba3 45. d5 Bd6+ 46. Kd4 Bc5+ 47. Kd3 Bxe3 48. Kxe3 Nxd5+ 49. Kd4 Kd6 50. Bc4 e5+ 51. Ke4 f5+ 52. gxf5 gxf5+ 53. Kd3 Kc5 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2089"]
[BlackElo "1836"]
[PlyCount "105"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5 9. Nxg5 Qxe5 10. Nxh7 Bh6 11. g4 Qg7 12. g5 Bxg5 13. Nxg5 Qxg5 14. Na3 d5 15. d4 Qg2 16. Qf1 Qxf1+ 17. Rxf1 Bh3 18. Rg1 0-0-0 19. Bf4 f6 20. 0-0-0 e5 21. dxe5 fxe5 22. Bg5 Rdf8 23. Be3 Rd8 24. Nb5 Kb8 25. Bc5 Nc8 26. Rg7 b6 27. Be3 N8e7 28. Bg5 Rdg8 29. Rxe7 Rxg5 30. Rc7 Rh6 31. f4 exf4 32. Re1 Ne5 33. Re7 f3 34. Re8+ Kb7 35. Rf8 Bd7 36. Nd4 Rxh2 37. Nxf3 Nxf3 38. Rxf3 Rgg2 39. Bb1 Bg4 40. Rf4 Kc6 41. b4 Be2 42. Rf6+ Kb7 43. b5 Rf2 44. Re6 a5 45. Re5 Kc7 46. Rxd5 Rf1 47. Rxf1 Bxf1 48. Bf5 Bg2 49. Rd7+ Kb8 50. Rd8+ Kb7 51. Rd2 Rh1+ 52. Kb2 Bh3 53. Be4+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Schettini Acuna, Massimo Matteo"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1836"]
[BlackElo "1492"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Bxd5 cxd5 18. Be3 Rae8 19. Nd2 Re6 20. f3 Bh3 21. Qf2 Rf6 22. Re2 Qg6 23. Kh1 h6 24. Rg1 Bf5 25. Bf4 Bxf4 26. gxf4 Qh7 27. Re5 Be6 28. Qh4 Rg6 29. Rge1 Rf6 30. Rg1 Kh8 31. Nb3 Qd3 32. Qg3 Rg6 33. Qf2 Rxg1+ 34. Kxg1 Bh3 35. Re1 Rd8 36. Qh4 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "2"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Galeano Reyes, Juan Esteban"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1836"]
[BlackElo "1555"]
[PlyCount "84"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 b6 6. Be3 Bb7 7. Qd2 e6 8. h3 Nge7 9. Bh6 0-0 10. h4 Kh8 11. Bxg7+ Kxg7 12. h5 Rh8 13. Nf3 d5 14. 0-0-0 dxe4 15. Nxe4 Nd4 16. hxg6 Nxg6 17. Nxd4 Qxd4 18. c3 Qd8 19. Qh6+ Kg8 20. d4 Qe7 21. dxc5 bxc5 22. Rd7 Bxe4 23. Rxe7 Bxg2 24. Rc7 Bxh1 25. Qxh1 Kg7 26. Qb7 Rhf8 27. f4 Rab8 28. Qxa7 Ra8 29. Rxf7+ Rxf7 30. Qxa8 e5 31. fxe5 Nxe5 32. Qd5 Re7 33. Kc2 Nd7 34. a4 Kf8 35. a5 Ke8 36. a6 Re2+ 37. Kb3 Re5 38. Qxe5+ Nxe5 39. a7 c4+ 40. Kc2 Kf7 41. a8Q Nd3 42. Qd5+ Kf6 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "1"]
[White "Torres, Juan Camilo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2297"]
[BlackElo "1836"]
[PlyCount "79"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. Qb3 dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. Re1 Nb6 11. Qb3 Qd7 12. e4 Bh3 13. Bh1 h6 14. a4 Be6 15. Qc2 a5 16. Bf4 g5 17. Be5 Ng4 18. Bxg7 Kxg7 19. e5 h5 20. Nxg5 Bf5 21. Be4 Nh6 22. Rad1 Nd5 23. Qe2 Bg4 24. f3 Bf5 25. f4 Bg4 26. Bf3 Bxf3 27. Qxf3 Qg4 28. Kg2 Nf5 29. Kf2 Nde3 30. Rxe3 Nxe3 31. Kxe3 Qxf3+ 32. Nxf3 e6 33. Rc1 Rad8 34. Ne4 Rc8 35. Nd6 Rc7 36. Ng5 Kg6 37. Nge4 b6 38. Nb5 Rcc8 39. Ned6 cxb5 40. Rxc8 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Kostic, V Vladimir"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2011"]
[BlackElo "1727"]
[PlyCount "59"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Be6 10. g5 hxg5 11. Nxg5 Nc6 12. Nxe6 fxe6 13. Rxg7 Qd7 14. Bg5 Rf8 15. h4 0-0-0 16. Bh3 Kb8 17. Qe2 Nd4 18. Qd3 Ng8 19. Bxe7 Nxe7 20. 0-0-0 Rxf2 21. Nd5 Rxc2+ 22. Kb1 Re8 23. Nf6 Qc6 24. Nxe8 Qb6 25. Qa3 Nec6 26. Nxd6 Na5 27. Rg8+ Ka7 28. Nc8+ Rxc8 29. Rxc8 Nf3 30. Qxf3 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Aranda, Juan Manuel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1727"]
[BlackElo "2102"]
[PlyCount "43"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. f3 Qa5 6. Qd2 b5 7. Bd3 Bg7 8. Nge2 Nbd7 9. 0-0 Nb6 10. Bh6 Bxh6 11. Qxh6 b4 12. Nd1 Ba6 13. Nf2 Bxd3 14. Nxd3 Rb8 15. e5 dxe5 16. Nxe5 Nbd7 17. Nxc6 Qb5 18. Nxb8 Nxb8 19. Ng3 Nc6 20. c3 a5 21. Rfe1 Qd3 22. Qg7 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Novak, Ratko"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1727"]
[BlackElo "2037"]
[PlyCount "66"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 d5 2. e5 c6 3. d4 e6 4. Nf3 c5 5. c3 Nc6 6. a3 a5 7. a4 cxd4 8. cxd4 Bb4+ 9. Bd2 Nge7 10. Bb5 0-0 11. 0-0 Nf5 12. Bc3 Qb6 13. Bxc6 bxc6 14. Nbd2 c5 15. Nb3 cxd4 16. Nfxd4 Nh4 17. g3 Ng6 18. f4 Ba6 19. Rf2 Rab8 20. Kg2 Bc4 21. Bxb4 Qxb4 22. Ra3 Rfc8 23. Rc2 Bxb3 24. Rxb3 Qf8 25. Rxb8 Rxb8 26. Qd3 h6 27. Nb5 Ne7 28. Qc3 Nf5 29. Re2 Qb4 30. Qc7 Rf8 31. Nd6 Nd4 32. Rd2 Nb3 33. Rc2 Qxa4 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Rodrigues Mota, Romulo Cardoso S"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1727"]
[BlackElo "1964"]
[PlyCount "70"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. d3 e5 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f5 10. Nge2 f4 11. Bxg7 Kxg7 12. gxf4 exf4 13. Nxf4 Nd4 14. 0-0-0 b5 15. h5 b4 16. Ncd5 Nxd5 17. Nxd5 g5 18. h6+ Kh8 19. Rdg1 Be6 20. Rh5 Bxd5 21. exd5 Qf6 22. Rxg5 Qxf2 23. Rg8+ Kxg8 24. Qg5+ Kf7 25. Rf1 Ke8 26. Rxf2 Rxf2 27. Qh5+ Kd7 28. Bh3+ Kc7 29. Qg4 Rxc2+ 30. Kb1 Rd8 31. Qg7+ Kb6 32. Qxh7 Re8 33. a3 b3 34. Qe4 Rxe4 35. dxe4 Rh2 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Serra Canals, Oriol"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2155"]
[BlackElo "1727"]
[PlyCount "40"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. Nbd2 b6 7. c4 c6 8. cxd5 cxd5 9. Nb3 Bb7 10. a4 Nbd7 11. a5 Ne4 12. a6 Bc6 13. Bf4 f6 14. Qc2 e5 15. Qxc6 exf4 16. Qxd5+ Kh8 17. Qxe4 f5 18. Qd3 fxg3 19. hxg3 Nf6 20. Ne5 Ng4 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "2"]
[White "Della Morte, German"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2322"]
[BlackElo "1727"]
[PlyCount "67"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. Nb3 h6 11. Bh4 b6 12. Bd3 Bb7 13. Bg3 0-0-0 14. Kb1 Nd7 15. Rhe1 f6 16. Qg4 e5 17. Nd5 Qb8 18. Nxe7+ Nxe7 19. Qxg7 Nc6 20. Bc4 b5 21. Be6 Qc7 22. Qxf6 Rdf8 23. Qh4 Kb8 24. Bxd7 Qxd7 25. fxe5 Qe6 26. exd6 Ka7 27. Nc5 Qg6 28. Nxb7 Kxb7 29. d7 Rd8 30. Qf4 Rh7 31. Qc7+ Ka8 32. Rd6 Rhxd7 33. Qxc6+ Ka7 34. Rxd7+ 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Metrick, Andrew"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2255"]
[BlackElo "1727"]
[PlyCount "87"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e5 9. Qd3 Be7 10. 0-0 0-0 11. Rad1 Ne8 12. Bxe7 Qxe7 13. Nd5 Bxd5 14. Qxd5 Rd8 15. c4 Nf6 16. Qd3 Rd7 17. b3 Rfd8 18. Rfe1 h6 19. Nh4 Nh5 20. Nf5 Qf6 21. Qf3 Nf4 22. g3 Ne6 23. h4 Kh7 24. Qg4 g6 25. Ne3 Nd4 26. Rxd4 exd4 27. Nd5 Qg7 28. f4 b6 29. Kh2 Kh8 30. Rd1 Rb7 31. Rd2 Re8 32. Qf3 b5 33. f5 bxc4 34. bxc4 gxf5 35. exf5 Re3 36. Nxe3 dxe3 37. Qxe3 Qf6 38. Qf4 Rb2 39. Rxb2 Qxb2+ 40. Kh3 Kg7 41. Qg4+ Kh7 42. Qf4 Qxa2 43. f6 Qxc4 44. Qxc4 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Akhayan, Ruben"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1727"]
[BlackElo "2249"]
[PlyCount "92"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 a6 2. d4 e6 3. Nf3 d5 4. e5 Bd7 5. Bd3 Bb5 6. 0-0 Ne7 7. b3 Bxd3 8. Qxd3 Nf5 9. Bb2 c5 10. c3 Nc6 11. Nbd2 cxd4 12. cxd4 Nb4 13. Qb1 Rc8 14. Rc1 Be7 15. Bc3 0-0 16. a3 Nc6 17. Qb2 Na7 18. Nf1 Nb5 19. Ng3 Nxg3 20. hxg3 Qd7 21. Bd2 h6 22. a4 Rxc1+ 23. Bxc1 Na7 24. Be3 Rc8 25. Rc1 Rc6 26. Ne1 Qc8 27. Rc2 Qf8 28. Nd3 Qc8 29. Rc1 Qf8 30. Rc2 Ba3 31. Qb1 Qc8 32. Rxc6 Qxc6 33. Qa2 Be7 34. Nc5 Bxc5 35. dxc5 Nc8 36. Bd4 Ne7 37. b4 Nf5 38. Bb2 d4 39. Qb3 Qe4 40. b5 axb5 41. axb5 Qe1+ 42. Kh2 Qxf2 43. c6 bxc6 44. b6 Ne3 45. Kh3 Qxg2+ 46. Kh4 Qh2# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "6"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Kujawski, Adam"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1727"]
[BlackElo "2111"]
[PlyCount "112"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bxf3 8. Bxf3 Bb4+ 9. Nc3 Qc4 10. Qb3 Qxb3 11. axb3 Nxd4 12. Bxb7 Nc2+ 13. Kd1 Nxa1 14. Bxa8 Nxb3 15. Re1+ Ne7 16. Bc6+ Kd8 17. Bf3 Nxc1 18. Kxc1 Bxc3 19. bxc3 c6 20. Kc2 Kd7 21. Ra1 Ra8 22. Ra6 Kc7 23. Kb3 Kb7 24. Ra4 a5 25. Rh4 h6 26. Rg4 g6 27. Rf4 f5 28. g4 Kb6 29. gxf5 Nxf5 30. Be4 Rf8 31. Rg4 g5 32. Rg1 Nd6 33. f3 Nxe4 34. fxe4 Ra8 35. Ka4 Kc5 36. Rd1 Re8 37. Rd4 Ra8 38. Rd7 Re8 39. Rd4 h5 40. h3 Rg8 41. Kb3 g4 42. Rc4+ Kb5 43. hxg4 hxg4 44. e5 g3 45. e6 g2 46. e7 g1Q 47. Re4 Re8 48. Re5+ c5 49. c4+ Kc6 50. Re6+ Kd7 51. Ra6 Rxe7 52. Rxa5 Kd6 53. Ra6+ Ke5 54. Rc6 Qb1+ 55. Ka4 Ra7+ 56. Ra6 Rxa6# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Mirza, Diana"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1727"]
[BlackElo "1900"]
[PlyCount "39"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nc3 Nf6 5. g3 Be7 6. Bg2 d5 7. 0-0 Kf8 8. Bg5 d4 9. Ne2 h6 10. Bxf6 Bxf6 11. Nd2 e5 12. f4 exf4 13. Nxf4 g5 14. Nd5 Be5 15. Nc4 Kg7 16. Qh5 Be6 17. Nxe5 Nxe5 18. Nf6 Bg4 19. Nxg4 Nxg4 20. Qxf7# 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Poddubnyi, Viktor"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1727"]
[BlackElo "2304"]
[PlyCount "82"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 c6 6. a4 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. 0-0 0-0 10. Bg5 a6 11. Bxd7 Nbxd7 12. Qd2 e6 13. Bh6 Nb6 14. Bxg7 Kxg7 15. b3 Rc8 16. Ne2 Qc7 17. Rac1 Ne4 18. Qd3 Nd7 19. Nd2 Nxd2 20. Qxd2 Nf6 21. f3 Qb6 22. Kh1 Rc6 23. g4 Rfc8 24. Ng3 Qc7 25. Rf2 Ne8 26. Qg5 Qd8 27. Nh5+ Kh8 28. Qh6 Qe7 29. Ng3 Nd6 30. h4 Qf6 31. Rd2 Qxf3+ 32. Kh2 Qxg4 33. h5 Qxg3+ 34. Kxg3 Nf5+ 35. Kg4 Nxh6+ 36. Kg5 Nf5 37. hxg6 fxg6 38. Kf6 Rf8+ 39. Ke5 Kg7 40. Rh1 Ng3 41. Rg1 Rf5# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "5"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Smirnov, Timofey"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1727"]
[BlackElo "2368"]
[PlyCount "37"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nge7 7. Qb3 Bxc3+ 8. bxc3 0-0 9. Ng5 Ne5 10. Be2 h6 11. Nf3 Nxf3+ 12. gxf3 d5 13. Rg1 Kh8 14. Bd2 dxe4 15. fxe4 b6 16. 0-0-0 Be6 17. Qb2 Qe8 18. c4 c5 19. Qxg7# 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2273"]
[BlackElo "1727"]
[PlyCount "133"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Nxd7 6. Nc3 g6 7. d4 cxd4 8. Qxd4 Ngf6 9. Bg5 Bg7 10. 0-0 0-0 11. Qd2 Nc5 12. Rfe1 Qb6 13. Bxf6 Bxf6 14. Nd5 Qxb2 15. Rab1 Qa3 16. Nxf6+ exf6 17. Qxd6 Rad8 18. Qxf6 Qxa4 19. h4 Qxc2 20. h5 Nxe4 21. Qh4 Nd2 22. Nxd2 Rxd2 23. h6 Qc6 24. Rxb7 Qxb7 25. Qf6 Qb2 26. Re5 Qxe5 27. Qxe5 f6 28. Qe6+ Rf7 29. Qc8+ Rf8 30. Qb7 Rf7 31. Qa8+ Rf8 32. Qxa6 Rd7 33. Qe6+ Rdf7 34. g4 g5 35. Kg2 Ra8 36. Kg3 Ra3+ 37. f3 Ra8 38. Qd5 Re8 39. f4 gxf4+ 40. Kxf4 Kf8 41. Qd6+ Kg8 42. Kf5 Re5+ 43. Kf4 Re8 44. Qd5 Re5 45. Qa8+ Rf8 46. Qa2+ Kh8 47. Qa6 Rg5 48. Qe6 Rg6 49. Kf5 Rxh6 50. Qe7 Rg8 51. Qf7 Rhg6 52. Qe6 Rg5+ 53. Ke4 Rxg4+ 54. Kf3 R4g6 55. Kf4 h6 56. Qf7 R8g7 57. Qe8+ Kh7 58. Qe4 h5 59. Kf5 Rg5+ 60. Kxf6+ Kh6 61. Qf4 R7g6+ 62. Kf7 h4 63. Qxh4+ Rh5 64. Qe4 Rg7+ 65. Kf6 Rgg5 66. Qf4 Rh1 67. Qxg5+ 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "1"]
[White "Vlassov, Nikolai"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2299"]
[BlackElo "1727"]
[PlyCount "41"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nb6 7. f4 d6 8. Nf3 g6 9. d5 Nb8 10. Bb5+ Bd7 11. e6 fxe6 12. dxe6 Bxb5 13. Nxb5 Bg7 14. f5 gxf5 15. Ng5 0-0 16. Qh5 h6 17. Nf7 Qe8 18. Bxh6 Bxh6 19. Qxh6 Rxf7 20. Qg6+ Kf8 21. Nc7 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Zampronha, Wladimir Camilo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2121"]
[BlackElo "1727"]
[PlyCount "85"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 a6 11. a4 Bd7 12. 0-0 Bc6 13. a5 Qd7 14. Bxf6 Bxf6 15. Rfd1 Rac8 16. Kh1 Kg7 17. Ra3 Bxe4 18. Nxe4 Rxc4 19. Nxf6 Kxf6 20. Qh6 Qf5 21. Qxf8 Qxc2 22. Re1 Qe2 23. Raa1 Qxb2 24. Qxe7+ Kg7 25. Qxd6 Qf2 26. Qe5+ Kg8 27. Qe2 Qc5 28. Qe8+ Kg7 29. Qe5+ f6 30. Qxc5 Rxc5 31. Re7+ Kh6 32. Rxb7 Kg5 33. Rb6 h5 34. Rxa6 h4 35. Ra8 Kf4 36. Re8 g5 37. Re4+ Kf5 38. h3 Kg6 39. a6 f5 40. Rxh4 gxh4 41. a7 f4 42. a8Q Kg5 43. Qa5 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "4"]
[White "Zhukov, Maksim"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1835"]
[BlackElo "1727"]
[PlyCount "61"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 Be6 8. Nc3 Nc6 9. Be3 h5 10. Rc1 0-0 11. Be2 a6 12. Qd2 Qd7 13. Nd5 Bd8 14. 0-0 Bxd5 15. cxd5 Ne7 16. Rc2 Ng6 17. Rfc1 h4 18. Bf1 Nh5 19. Na5 Nhf4 20. Qb4 b5 21. Nc6 h3 22. g3 Ne6 23. a4 Nc5 24. axb5 axb5 25. Bxb5 Nxe4 26. fxe4 Qg4 27. Be2 Qd7 28. Qc4 f5 29. exf5 Rxf5 30. Bg4 Rf1+ 31. Rxf1 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "2"]
[White "Herman, Daniel"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1927"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. e3 g6 5. d4 exd4 6. exd4 Bg7 7. Be2 Nge7 8. 0-0 0-0 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nf5 12. d5 Nxg3 13. hxg3 Ne5 14. Nd4 Bd7 15. f4 Ng6 16. f5 Ne5 17. Ne4 f6 18. Ne6 Bxe6 19. dxe6 Qe7 20. Qd5 Rab8 21. c5 Rfd8 22. cxd6 cxd6 23. Rac1 Ng4 24. Bxg4 b6 25. Rc6 Bf8 26. Rfc1 Qb7 27. e7+ 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "5"]
[White "Mouhamad, Joachin"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2305"]
[BlackElo "1791"]
[PlyCount "78"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 h5 9. Qd2 Be6 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Nd7 13. 0-0 0-0 14. Na5 Qc7 15. c4 Nb6 16. Rfd1 Rac8 17. c5 Nd7 18. c6 bxc6 19. Nxc6 Nc5 20. b4 Na4 21. Bxa6 Ra8 22. Be2 Bf6 23. Rac1 Qb7 24. b5 e4 25. fxe4 Bxe4 26. Bd4 Bxd4+ 27. Qxd4 Bg6 28. h3 Nc5 29. Rxc5 dxc5 30. Qxc5 Rfe8 31. Bf3 Rxa2 32. d6 Qd7 33. Nb4 Rb2 34. Bc6 Qe6 35. Bxe8 Qe2 36. Bc6 Qxd1+ 37. Kh2 Qd2 38. d7 Qf4+ 39. Kg1 Rb1+ 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "7"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Bon, Michael"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1791"]
[BlackElo "2348"]
[PlyCount "111"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. dxc5 Qc7 8. Bf4 Ng6 9. Bg3 Bxc5 10. Bb5 Bd7 11. Bxc6 Bxc6 12. 0-0 a5 13. Nbd2 a4 14. Qc1 Bb5 15. c4 dxc4 16. Qc3 Ba6 17. Rac1 b5 18. Ne4 0-0 19. Rfd1 Bb7 20. Nxc5 Qxc5 21. b4 axb3 22. Qxb3 Rxa3 23. Qb2 Rfa8 24. Rd7 Qc6 25. Rd6 Qe4 26. Rcd1 h6 27. Rd7 Rxf3 28. gxf3 Qxf3 29. Rd8+ Kh7 30. Kf1 Qg2+ 31. Ke1 Rxd8 32. Rxd8 Qh1+ 33. Kd2 Bf3 34. Qxb5 Qd1+ 35. Ke3 Qd3+ 36. Rxd3 cxd3 37. Kxd3 Bd5 38. Ke3 Ne7 39. Qd3+ Nf5+ 40. Kd2 g6 41. Bf4 Nh4 42. Qa6 Nf3+ 43. Ke2 g5 44. Ke3 gxf4+ 45. Kxf4 Kg6 46. Qd3+ Kg7 47. h4 Nxh4 48. Kg3 Ng6 49. Qd2 Nxe5 50. Qd4 f6 51. f4 Nf3 52. Qa7+ Kg6 53. Qb8 Kf5 54. Qh8 Kg6 55. Qg8+ Kf5 56. Qh7# 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "6"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Gutierrez Olivares, Daniel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1791"]
[BlackElo "2354"]
[PlyCount "62"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Qc7 8. b3 cxb3 9. Nxb3 f5 10. exf6 Nxf6 11. Bd3 Bd6 12. 0-0 0-0 13. Re1 Rae8 14. Be3 e5 15. dxe5 Nxe5 16. Bd4 Nxf3+ 17. Qxf3 Bxh2+ 18. Kh1 Ne4 19. Bxe4 Rxf3 20. Bxd5+ Rf7 21. Bxf7+ Kxf7 22. g3 Bxg3 23. fxg3 Rxe1+ 24. Rxe1 Qxg3 25. Rf1+ Kg8 26. Na5 b6 27. Bf2 Qh3+ 28. Kg1 bxa5 29. Rd1 h6 30. Rd4 Bc6 31. Rd8+ Kh7 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Recuero Guerra, Javier"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1791"]
[BlackElo "2146"]
[PlyCount "95"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 Nc6 7. Nf3 Nf6 8. h3 d5 9. exd5 exd5 10. d4 c4 11. 0-0 Be7 12. Re1 0-0 13. Bf4 Bd6 14. Ne5 Ne7 15. Bg5 b4 16. Ne2 Nd7 17. Nxc4 dxc4 18. Bxb7 Rb8 19. Bg2 f6 20. Bf4 Qc7 21. Bxd6 Qxd6 22. f4 Nf5 23. Kf2 Rfe8 24. c3 bxc3 25. bxc3 Ne3 26. Qd2 Nxg2 27. Kxg2 Qd5+ 28. Kf2 f5 29. Ng1 Nf6 30. Qc2 Ne4+ 31. Kg2 Nxc3+ 32. Nf3 Ne4 33. Rac1 c3 34. Re3 Rb2 35. Rxc3 Rxc2+ 36. R3xc2 h6 37. Rc7 Qxa2+ 38. R1c2 Qd5 39. Ra7 a5 40. Rb7 Rd8 41. Rcb2 a4 42. R7b5 Qd6 43. Rb6 Qf8 44. Ne5 a3 45. Ra2 Rxd4 46. Rb3 Qa8 47. Rbxa3 Nc5+ 48. Rxa8+ 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Shadhursshaan, R."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1791"]
[BlackElo "2058"]
[PlyCount "40"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 cxd4 9. cxd4 e6 10. b3 Ne7 11. Bb2 Ng6 12. Nbd2 Bb4 13. Qc2 Nf4 14. Qxc6+ Kf8 15. Qa4 Bxd2 16. Nxd2 Qg5 17. Qc6 Rd8 18. Qc2 Bf3 19. Ba3+ Kg8 20. g3 Ne2# 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "9"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Titarov, Vasilii"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1791"]
[BlackElo "2208"]
[PlyCount "57"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. h3 0-0 8. Qd2 Re8 9. Bh6 Bh8 10. f4 Rb8 11. Nf3 b5 12. 0-0 b4 13. Ne2 a5 14. g4 Ba6 15. Ng3 Nd7 16. f5 Bxb2 17. fxg6 hxg6 18. Rab1 Bc3 19. Qc1 Nde5 20. Nh4 Nd4 21. Rf2 c4 22. Nhf5 cxd3 23. cxd3 Nxd3 24. Qg5 Nxf2 25. Kxf2 Ne6 26. Qh4 Bf6 27. g5 Qb6+ 28. Ne3 Bd4 29. Re1 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Uritsky, Yonathan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1791"]
[BlackElo "2103"]
[PlyCount "140"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bg6 6. 0-0 Ne7 7. c3 Nd7 8. Nbd2 c5 9. a3 c4 10. b3 cxb3 11. Qxb3 Qc7 12. c4 dxc4 13. Nxc4 Nd5 14. Bd2 Be7 15. Rfc1 0-0 16. Nd6 Qb6 17. Qxb6 axb6 18. Nc4 Rfc8 19. Bg5 Bxg5 20. Nxg5 Rc6 21. Nd6 Rxa3 22. Bb5 Rxa1 23. Rxa1 Ne7 24. Ra8+ Nf8 25. Bxc6 Nxc6 26. Nf3 Bh5 27. Nc4 Bxf3 28. gxf3 Nxd4 29. Nxb6 Nxf3+ 30. Kg2 Nxe5 31. Rb8 g6 32. f4 Nd3 33. Nd7 Nxf4+ 34. Kf3 Nd5 35. Nxf8 Kg7 36. Nd7 Nb4 37. Rxb7 Nc6 38. Nc5 Nd4+ 39. Ke4 Nf5 40. Nxe6+ Kf6 41. Rb6 fxe6 42. Kf4 h5 43. h3 g5+ 44. Kf3 Ke5 45. Rb5+ Kf6 46. Ra5 Nd4+ 47. Ke4 Ne2 48. Ra8 Ng3+ 49. Kf3 Nf5 50. Rf8+ Kg7 51. Re8 Kf7 52. Ra8 Kf6 53. Ra7 Nd4+ 54. Ke4 Nf5 55. Kf3 Kg6 56. Ke4 g4 57. Ra8 gxh3 58. Kf3 Kf6 59. Rh8 Kg5 60. Rg8+ Kh4 61. Rg1 h2 62. Rh1 Kh3 63. Kf4 Ng3 64. Rxh2+ Kxh2 65. Kg5 e5 66. Kh4 e4 67. Kg5 e3 68. Kh4 e2 69. Kg5 e1Q 70. Kh4 Qe4+ 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "11"]
[White "Nery Junior, Jose Antonio"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2082"]
[BlackElo "1791"]
[PlyCount "101"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3 Qc7 9. Be3 e5 10. Nf5 Bxf5 11. exf5 Nbd7 12. 0-0-0 0-0 13. g4 b5 14. g5 Ne8 15. Nd5 Qd8 16. f6 gxf6 17. gxf6 Ndxf6 18. Bh6 Nxd5 19. Rg1+ Kh8 20. Qxd5 Rg8 21. Bxb5 Bg5+ 22. Bxg5 Rxg5 23. Bxe8 Rxg1 24. Rxg1 Qxe8 25. Qxd6 Qe6 26. Qxe6 fxe6 27. Rg5 Rf8 28. Rxe5 Rxf3 29. Rxe6 Rf2 30. h4 Rf4 31. h5 Rf5 32. h6 Kg8 33. Rxa6 Kf7 34. b4 Rb5 35. c3 Rb7 36. Kb2 Re7 37. Kb3 Re1 38. a4 Re4 39. b5 Re1 40. Rd6 Ke7 41. Rd4 Kf6 42. Kb4 Kg6 43. Rd6+ Kg5 44. b6 Kh5 45. a5 Kg5 46. a6 Ra1 47. a7 Rb1+ 48. Kc5 Ra1 49. b7 Rxa7 50. b8Q Ra5+ 51. Qb5 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "8"]
[White "Serban, Cristian Stefan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2309"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Nb5 Na6 7. h3 c6 8. Nc3 Qb6 9. Rb1 Bf5 10. Bd3 Ne4 11. g4 Nxc3 12. bxc3 Qa5 13. gxf5 Qxc3+ 14. Qd2 Qa3 15. 0-0 gxf5 16. Bxf5 Kh8 17. Qd3 Qxd3 18. Bxd3 Rg8 19. Kh2 f6 20. Rxb7 c5 21. Bxa6 e5 22. dxe5 fxe5 23. Bxe5 Bxe5+ 24. Nxe5 Rge8 25. Nf7+ Kg8 26. Rg1+ Kf8 27. Nh6 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "3"]
[White "Donskov, Anatoly"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2279"]
[BlackElo "1791"]
[PlyCount "55"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Be7 8. Be3 Qc7 9. g4 h6 10. h4 Bd7 11. g5 Ng8 12. g6 fxg6 13. Qg3 Bf6 14. Qxg6+ Kf8 15. 0-0-0 Ne7 16. Qg3 Nbc6 17. Bh3 Nxd4 18. Bxd4 Kf7 19. Rhg1 Rag8 20. e5 dxe5 21. fxe5 b5 22. Ne4 Bc6 23. Nd6+ Kf8 24. exf6 gxf6 25. Qf4 Nd5 26. Qf2 e5 27. Bc5 Qe7 28. Ne4 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "2"]
[White "Garrido Diaz, Jose Antonio"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2291"]
[BlackElo "1791"]
[PlyCount "89"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 b6 6. Be2 Bb7 7. 0-0 0-0 8. Bd2 Nbd7 9. Rc1 c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bc3 cxd4 13. Bxd4 Nf6 14. Ne5 Qd6 15. Qa4 a5 16. Rfd1 Ne4 17. Nc6 Rac8 18. Bxg7 Kxg7 19. Qd4+ Nf6 20. Qxb6 Rxc6 21. Rxc6 Qxc6 22. Qxa5 Ra8 23. Qb4 Rxa2 24. f3 e6 25. e4 Ra4 26. exd5 Nxd5 27. Qd2 Qc5+ 28. Kh1 Qf2 29. Rf1 Qh4 30. b3 Rb4 31. Bc4 Rb8 32. Bxd5 Rd8 33. Qc3+ Kg8 34. Be4 h5 35. b4 Rb8 36. Rb1 Rb5 37. Qc4 Rg5 38. Qc8+ Kg7 39. Qc3+ Kh7 40. b5 Qf2 41. Rg1 h4 42. Qe1 Rxg2 43. Qxf2 Rxf2 44. Rb1 Rb2 45. Rxb2 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "10"]
[White "Koridze, Lile"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2158"]
[BlackElo "1791"]
[PlyCount "75"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 c5 9. d5 a6 10. a4 Qc7 11. Nf3 Bg4 12. Be2 Nd7 13. Bxg7 Kxg7 14. Qc3+ Kg8 15. 0-0 Bxf3 16. Bxf3 b5 17. axb5 axb5 18. Rac1 Rfc8 19. Rfe1 b4 20. Qc2 c4 21. Qd2 c3 22. bxc3 bxc3 23. Qe3 Ne5 24. Be2 Ra2 25. Qg3 f6 26. h4 Qa5 27. h5 Rb8 28. f4 Qc5+ 29. Kh1 c2 30. fxe5 Rab2 31. hxg6 R8b3 32. gxh7+ Kxh7 33. Qh2+ Kg7 34. Bg4 Rb1 35. Bf5 Rxc1 36. Qh7+ Kf8 37. Qh8+ Kf7 38. e6# 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "5"]
[White "Matthes, Aaron"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2207"]
[BlackElo "1791"]
[PlyCount "48"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Nc6 3. Bg2 e5 4. 0-0 Bg7 5. c3 d6 6. d4 Bd7 7. d5 Nce7 8. e4 Qc8 9. Re1 Bh3 10. Bh1 h5 11. Ng5 h4 12. Qf3 Nf6 13. Nxh3 Qxh3 14. Bg2 Qd7 15. Bg5 hxg3 16. Bxf6 gxf2+ 17. Qxf2 Bxf6 18. Qxf6 0-0-0 19. Qxf7 Kb8 20. Qe6 Qb5 21. b4 Qb6+ 22. Kh1 Qf2 23. Na3 Nf5 24. Qf6 Ng3# 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "9"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Balla, Tamas Kristof"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1791"]
[BlackElo "2277"]
[PlyCount "144"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nf6 8. Bh6 Bxh6 9. Qxh6 Ng4 10. Qf4 e5 11. Qf3 Nd4 12. Qd1 Nf6 13. Nge2 Be6 14. Nxd4 cxd4 15. Ne2 Rc8 16. h3 Qd7 17. f4 Nh5 18. g4 Nxf4 19. Nxf4 exf4 20. 0-0 d5 21. Rxf4 dxe4 22. Bxe4 0-0 23. Qd2 Qc7 24. Rc1 Bxa2 25. Bg2 Be6 26. Rxd4 Qb6 27. c3 Rcd8 28. Qf2 Rxd4 29. cxd4 Rd8 30. d5 Qxf2+ 31. Kxf2 Bxd5 32. Bxd5 Rxd5 33. Rc7 Rb5 34. Rc8+ Kg7 35. Rc2 a5 36. Ke3 a4 37. d4 Rb3+ 38. Ke4 Rxh3 39. d5 Kf8 40. Rc8+ Ke7 41. Rc7+ Kd6 42. Rxb7 h5 43. Rxf7 Rh4 44. Rf6+ Kc5 45. Rc6+ Kb5 46. Rxg6 Rxg4+ 47. Rxg4 hxg4 48. Ke5 g3 49. d6 Kc6 50. Ke6 g2 51. d7 g1Q 52. d8Q Qe1+ 53. Kf7 Qf2+ 54. Ke8 Qe3+ 55. Kf7 Qb3+ 56. Kf6 Qxb2+ 57. Ke6 Qe2+ 58. Kf5 Qf3+ 59. Ke5 Qh5+ 60. Ke4 Qg6+ 61. Ke3 Qe6+ 62. Kd2 Qa2+ 63. Kc3 Qb3+ 64. Kd2 Kc5 65. Qc8+ Kb4 66. Qb8+ Ka3 67. Qd6+ Ka2 68. Kc1 Qb2+ 69. Kd1 a3 70. Qd5+ Qb3+ 71. Qxb3+ Kxb3 72. Kc1 a2 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Kleibel, Uwe"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1791"]
[BlackElo "2310"]
[PlyCount "77"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Qe7 5. Bd3 d5 6. 0-0 dxe4 7. Bxe4 dxc3 8. Nxc3 Nf6 9. Bg5 Be6 10. Re1 h6 11. Bxf6 Qxf6 12. Bxc6+ bxc6 13. Ne4 Qd8 14. Qc2 Qd7 15. Rad1 Bd6 16. Ne5 Qc8 17. Qxc6+ Kf8 18. Nxd6 cxd6 19. Qxd6+ Kg8 20. Rc1 Qb8 21. Qe7 Qxb2 22. f4 Qxa2 23. f5 Bxf5 24. Rf1 Be6 25. Rf2 Qd5 26. Rc7 Qxe5 27. Rxf7 Qa1+ 28. Rf1 Qd4+ 29. Kh1 Bd5 30. Qd7 Kh7 31. Qf5+ Kg8 32. Rd7 Qc4 33. Rxd5 a5 34. Qe6+ Kh7 35. Qf5+ Kg8 36. Re1 a4 37. Rde5 a3 38. Re8+ Rxe8 39. Rxe8# 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "11"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Marcziter, Dmitrii"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1791"]
[BlackElo "2192"]
[PlyCount "44"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Rb8 8. h3 b5 9. Rb1 b4 10. Nce2 Bb7 11. f4 Nf6 12. Nf3 0-0 13. 0-0 a5 14. g4 a4 15. Ng3 Ne8 16. f5 Nd4 17. Bh6 Nxf3+ 18. Bxf3 f6 19. g5 Bxh6 20. gxh6 d5 21. h4 dxe4 22. dxe4 Qxd2 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Santos Flores, Alberto Javier"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1791"]
[BlackElo "2183"]
[PlyCount "68"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 a5 7. Bd3 Bd7 8. Bc2 a4 9. 0-0 Nh6 10. h3 Nf5 11. g4 Nfe7 12. Re1 Qa7 13. dxc5 Qxc5 14. Be3 Qb5 15. b4 axb3 16. Bxb3 Ng6 17. Bd4 Na5 18. Bc2 Nc4 19. a4 Qc6 20. Nbd2 Be7 21. Nxc4 Qxc4 22. Bd3 Qc7 23. Qb3 0-0 24. Reb1 Bc6 25. Bb5 f6 26. exf6 Bxf6 27. Bxf6 Rxf6 28. Bxc6 bxc6 29. Qd1 Raf8 30. a5 Rxf3 31. Qe2 Rxh3 32. f3 Rhxf3 33. Qe1 Qf4 34. a6 Qxg4+ 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "6"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Tasev, Dejan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1791"]
[BlackElo "2188"]
[PlyCount "70"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 g6 6. Bc4 Bg7 7. Qb3 Qe7 8. 0-0 Na5 9. Qa4 Nxc4 10. Qxc4 d6 11. Bg5 f6 12. Bh4 Nh6 13. e5 Be6 14. Qa4+ Bd7 15. Qb4 dxe5 16. Qxb7 0-0 17. Qxc7 Rfc8 18. Qa5 Nf5 19. Bg3 Bc6 20. Nbd2 Rab8 21. b4 Bh6 22. a4 Nxg3 23. hxg3 e4 24. Nd4 Ba8 25. N2b3 e3 26. Rfe1 Rxc3 27. fxe3 Rxe3 28. Rxe3 Bxe3+ 29. Kh2 Qg7 30. g4 Qh6+ 31. Kg3 Qf4+ 32. Kh3 Bf2 33. Ne2 Qh6+ 34. Qh5 gxh5 35. gxh5 Qxh5# 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "8"]
[White "Sarkar, Justin"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2272"]
[BlackElo "1791"]
[PlyCount "62"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Ba3 b6 9. e3 Bb7 10. Be2 Nd7 11. 0-0 Rc8 12. Bb2 c5 13. a4 cxd4 14. cxd4 Nf6 15. a5 Bd5 16. Qa3 Rc2 17. Bd3 Rc7 18. axb6 axb6 19. Ne5 Nd7 20. f4 Nxe5 21. fxe5 Qd7 22. e4 Bc4 23. Bxc4 Rxc4 24. Qb3 Qc6 25. Qd3 Rd8 26. Rac1 Rxc1 27. Rxc1 Qa4 28. d5 Qb4 29. Qd4 Qb3 30. Rf1 Rc8 31. h3 Rc2 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "7"]
[White "Topalov, Aleksandar"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2233"]
[BlackElo "1791"]
[PlyCount "35"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qf4 Be7 7. 0-0-0 Be6 8. Nf3 Qd7 9. e4 0-0-0 10. Nd5 Bxd5 11. exd5 Nb8 12. Bd3 Nxd5 13. Qxf7 Rdf8 14. Qxd5 c6 15. Qa5 b6 16. Qe1 c5 17. Kb1 Rhg8 18. Bc4 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.23"]
[Round "7.4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Cogollo Perez, Hugo Esteban"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "1918"]
[PlyCount "80"]
[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 "Norte de Santander"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 a6 6. Nbd2 e6 7. 0-0 c5 8. c3 Nc6 9. Re1 Be7 10. dxc5 Bxc5 11. b4 Be7 12. Bb2 0-0 13. Rad1 Qc7 14. e4 dxe4 15. Nxe4 Rfd8 16. Qe2 Rxd1 17. Rxd1 Rd8 18. Ng3 b5 19. a3 Rxd1+ 20. Qxd1 Qf4 21. h3 h6 22. Qb3 e5 23. a4 e4 24. Ne2 Qf5 25. Nfd4 Nxd4 26. Nxd4 Qf4 27. axb5 e3 28. Qc2 Ne4 29. f3 Nd2 30. Bc1 Qg3 31. Qd1 Qf2+ 32. Kh1 Nf1 33. Ne2 axb5 34. Ba3 Qxe2 35. Qxe2 Ng3+ 36. Kg1 Nxe2+ 37. Kf1 Nxc3 38. Bb2 e2+ 39. Ke1 Bh4+ 40. g3 Bxg3+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.22"]
[Round "6.3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Andrade Truyol, Geiner Jose"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1795"]
[BlackElo "1978"]
[PlyCount "137"]
[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 "Norte de Santander"]
[BlackTeam "Cesar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. b3 cxd4 7. exd4 Nc6 8. a3 g6 9. Bb2 Bg7 10. 0-0 0-0 11. c4 Ne7 12. b4 d6 13. Nb3 Qb8 14. Rc1 Rd8 15. Qe2 Nh5 16. Qe3 a5 17. Bc3 axb4 18. Bxb4 Nc6 19. Ra1 e5 20. dxe5 Nxb4 21. axb4 Rxa1 22. Rxa1 Bxf3 23. Qxf3 Bxe5 24. Ra2 d5 25. g3 Qd6 26. c5 Qc7 27. Rc2 bxc5 28. Rxc5 Qb7 29. Rb5 Qa8 30. Na5 Rd7 31. Rc5 Nf6 32. Bb5 Rd6 33. Bc6 Qb8 34. Rb5 Qf8 35. Bxd5 Nxd5 36. Rxd5 Qa8 37. Rd3 Qxf3 38. Rxf3 Rd1+ 39. Kg2 Bd4 40. Nc6 Bb6 41. Ne5 Rb1 42. Nd3 Rb3 43. Kf1 f5 44. Ke2 Rb1 45. Rf4 Ra1 46. Rc4 Ra2+ 47. Ke1 Ra1+ 48. Rc1 Ra2 49. Rc8+ Kg7 50. Nc5 Rb2 51. Nd3 Ra2 52. Rb8 Bd4 53. Rd8 Bb6 54. Rd6 Ra1+ 55. Ke2 Ra2+ 56. Kf1 Ra1+ 57. Kg2 Ba7 58. Rd7+ Kg8 59. Nc5 Ra2 60. Rd8+ Kf7 61. Ra8 Ke7 62. b5 Ra5 63. Nb7 Rxb5 64. Rxa7 h6 65. Nc5+ Kf6 66. Nd7+ Ke6 67. Nf8+ Kf6 68. Ra6+ Kg5 69. Ne6+ 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "5.3"]
[White "Mena Ardila, Alexander"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1932"]
[BlackElo "1795"]
[PlyCount "109"]
[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 "Arauca"]
[BlackTeam "Norte de Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. d3 Nf6 8. h3 Bh5 9. Be3 Qd6 10. Nc3 a6 11. Qd2 e5 12. Ng5 Bg6 13. f4 Be7 14. fxe5 Nxe5 15. Re1 0-0 16. Bf4 Nfd7 17. Nf3 Bf6 18. h4 h5 19. Nd5 Rfe8 20. Nxf6+ Qxf6 21. Ng5 Ng4 22. b3 Qb6 23. Ne4 Nde5 24. Nf2 Nxf2 25. Qxf2 Ng4 26. Qd2 Qb5 27. Bf3 Bf5 28. Kg2 Qd7 29. Rxe8+ Rxe8 30. Re1 Be6 31. Qe2 Nf6 32. Qf2 b6 33. Kg1 Qb5 34. Be5 Ng4 35. Qd2 Qd7 36. Bc3 Qd6 37. Qf4 Qd7 38. Qg5 f6 39. Qxh5 Rf8 40. Rxe6 Ne5 41. Rxe5 fxe5 42. Be4 Rf6 43. Bxe5 Rh6 44. Qg5 b5 45. c4 bxc4 46. bxc4 Rb6 47. Bd5+ Kf8 48. Qh5 Rh6 49. Qf3+ Ke8 50. Bf4 Rb6 51. Qh5+ g6 52. Qh8+ Ke7 53. Qg7+ Kd8 54. Qf8+ Qe8 55. Bc7+ 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "4.3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Guayara Diaz, William Alonso"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1795"]
[BlackElo "1863"]
[PlyCount "90"]
[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 "Norte de Santander"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. d3 Nc6 5. Bg2 d6 6. Be3 e6 7. Qd2 a6 8. Nf3 Qc7 9. Rb1 Bd7 10. h3 Rb8 11. 0-0 Nge7 12. Bh6 0-0 13. Nh2 Nd4 14. Bxg7 Kxg7 15. Ne2 e5 16. g4 f6 17. f4 b5 18. h4 Nec6 19. Nxd4 Nxd4 20. c3 Ne6 21. f5 Nf4 22. Nf3 b4 23. Rfd1 Qa5 24. d4 bxc3 25. bxc3 Ba4 26. dxe5 dxe5 27. g5 Rbd8 28. gxf6+ Kxf6 29. Qb2 Rxd1+ 30. Rxd1 Bxd1 31. Ng5 Qc7 32. Nh3 Nxh3+ 33. Bxh3 Qd6 34. Qb7 Rf7 35. Qc8 Kg7 36. a3 Bh5 37. Bf1 gxf5 38. exf5 e4 39. Bg2 Bf3 40. Bxf3 exf3 41. Kf2 Qd2+ 42. Kxf3 Qxc3+ 43. Kg4 Qd4+ 44. Kg3 Qe3+ 45. Kg4 Qe4+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.20"]
[Round "3.4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1795"]
[BlackElo "1757"]
[PlyCount "86"]
[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 "Norte de Santander"]
[BlackTeam "Tolima"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 c5 7. c3 Nec6 8. a3 c4 9. Nbd2 Be7 10. b3 b5 11. a4 b4 12. Bb2 cxb3 13. Qxb3 0-0 14. cxb4 Nxb4 15. Ne1 N8c6 16. Qe3 Rb8 17. Bc3 Qb6 18. f4 h6 19. g4 Bh7 20. Ndf3 Na5 21. h4 Nc4 22. Qf2 f6 23. exf6 Rxf6 24. Bxc4 dxc4 25. Ne5 Nd5 26. Bd2 Qc7 27. g5 Rf5 28. g6 Rb2 29. gxh7+ Kxh7 30. Qg3 Rxd2 31. Qg6+ Kh8 32. Qxe6 Rf6 33. Qxd5 Rxd4 34. Qg2 Bc5 35. Kh1 Qxe5 36. Qa8+ Kh7 37. fxe5 Rxf1+ 38. Kg2 Rd2+ 39. Kg3 Re2 40. Qc6 Bd4 41. h5 Bxe5+ 42. Kh3 Rh2+ 43. Kg4 Rf4+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "1.4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1795"]
[BlackElo "2288"]
[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 "Norte de Santander"]
[BlackTeam "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qc4 10. Qb3 Qxb3 11. axb3 Nge7 12. 0-0 0-0 13. Be3 Rfd8 14. Rfd1 a6 15. Ra4 Bd6 16. Bg5 f6 17. Be3 Rab8 18. g3 Nb4 19. Ne4 Nbd5 20. Rc4 c6 21. Rc2 Kf7 22. Re2 Bb4 23. Bd2 Bxd2 24. Rexd2 Nc7 25. Nc3 Ned5 26. Re2 Nb4 27. Rde1 Re8 28. Ne4 Rbd8 29. Nc5 Rxe2 30. Bxe2 b6 31. Bc4+ Kf8 32. Nd3 Nc2 33. Rc1 Nxd4 34. Nb4 b5 35. Bf1 Rd6 36. Kg2 a5 37. Nd3 Nxb3 38. Rc3 a4 39. Nc5 Nd5 40. Rc2 Nb4 41. Rc3 Na2 42. Rc2 Nb4 43. Rc3 Nxc5 44. Rxc5 Rd2 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "2.3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Valdeblanquez, Jeiner Jair"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1795"]
[BlackElo "1972"]
[PlyCount "65"]
[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 "Norte de Santander"]
[BlackTeam "La Guajira"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 e6 3. d3 Nc6 4. g3 d5 5. exd5 exd5 6. Bg2 Be6 7. Nge2 h6 8. Nf4 Nf6 9. 0-0 Qd7 10. Re1 0-0-0 11. Nxe6 fxe6 12. Bh3 Re8 13. Ne2 g5 14. a3 Kb8 15. c3 g4 16. Bg2 e5 17. b4 Bd6 18. Qb3 Qf7 19. Be3 c4 20. dxc4 dxc4 21. Qa4 Qc7 22. Rab1 Re6 23. b5 Qa5 24. Qxc4 Nd8 25. Red1 Qc7 26. Bxa7+ Kc8 27. Qa4 Bc5 28. Bxc5 Qxc5 29. Qa8+ Kc7 30. Rxd8 Rxd8 31. Qxb7+ Kd6 32. Rd1+ Nd5 33. Bxd5 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.05"]
[Round "9"]
[White "Claro Molinares, Samuel David"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1825"]
[BlackElo "1795"]
[PlyCount "55"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. Qxc3 Nd7 7. Nf3 Nf6 8. 0-0 Be7 9. d4 0-0 10. Ne5 c5 11. Be3 Qc7 12. Rad1 b6 13. dxc5 bxc5 14. Bf4 Nh5 15. Bc1 Bd6 16. Qf3 Bxe5 17. Qxh5 Bb7 18. Rfe1 Bf6 19. Rd3 g6 20. Qg4 Rad8 21. c3 Rxd3 22. Bxd3 Rd8 23. Bc2 Qc6 24. Ba4 Qb6 25. Bb3 Qc6 26. Ba4 Qb6 27. Bb3 Qc6 28. Ba4 1/2-1/2

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.05"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Florez, Nestor Enrique"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1795"]
[BlackElo "1366"]
[PlyCount "93"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. 0-0 Nc6 6. c3 Bd6 7. dxc5 Bxc5 8. b4 Bd6 9. Nbd2 0-0 10. Qe2 Bd7 11. Bb2 Rc8 12. a3 e5 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 g6 16. Qe3 Re8 17. c4 Qc7 18. Be4 f5 19. Bd5+ Be6 20. Bxe6+ Rxe6 21. Ng5 Ree8 22. c5 Bf8 23. Qb3+ Kh8 24. Nf7+ Kg7 25. Nxe5 Nxe5 26. f4 Qf7 27. Bxe5+ Kg8 28. Qxf7+ Kxf7 29. Rad1 Rcd8 30. Kf2 Bg7 31. Bxg7 Kxg7 32. Rxd8 Rxd8 33. Ke3 Kf6 34. Rf2 Ke6 35. Rd2 Rxd2 36. Kxd2 Kd5 37. Kd3 h6 38. h4 h5 39. g3 a5 40. Kc3 axb4+ 41. axb4 Ke4 42. b5 Kf3 43. c6 bxc6 44. bxc6 Kxg3 45. c7 Kxh4 46. c8Q Kg4 47. Qg8 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.04"]
[Round "8"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Brizuela Abreu, Ronald Jesus"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1795"]
[BlackElo "2326"]
[PlyCount "124"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. Bxb5+ Qxb5 8. Qe2 Qxe2+ 9. Kxe2 Nd7 10. Be3 c4 11. Nbd2 Ne7 12. b4 cxb3 13. Rhb1 f6 14. Rxb3 b6 15. Rc1 fxe5 16. Nxe5 Nxe5 17. dxe5 Nc6 18. c4 d4 19. Bf4 Na5 20. Rd3 Bc5 21. Ne4 0-0 22. Bd2 Nb7 23. Rb1 Rac8 24. f4 Rfd8 25. g4 h6 26. f5 Bf8 27. Rc1 Nc5 28. Nxc5 Rxc5 29. Bf4 Ra5 30. Ra1 Ra4 31. Rc1 Kf7 32. Kf3 g5 33. Bd2 Rd7 34. Ke4 Rxa3 35. Rf1 exf5+ 36. gxf5 Rc7 37. e6+ Kf6 38. Rxd4 Rh3 39. Rf2 Rh4+ 40. Bf4 Rxf4+ 41. Rxf4 gxf4 42. Kxf4 Rc5 43. Rd7 Rxf5+ 44. Kg4 Rg5+ 45. Kf3 Kxe6 46. Rxa7 Bc5 47. Rh7 Rh5 48. Kg2 Kf6 49. h3 Kg6 50. Rh8 Rh4 51. Rg8+ Kh7 52. Rg4 Rxg4+ 53. hxg4 Kg6 54. Kf3 Kg5 55. Kg3 Bd6+ 56. Kh3 Bf4 57. Kg2 Kxg4 58. Kf2 h5 59. Kg2 Bg3 60. Kg1 Kf3 61. Kf1 h4 62. Kg1 Ke4 0-1

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.04"]
[Round "7"]
[White "Otalora Pacheco, Carlos Eduardo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2177"]
[BlackElo "1795"]
[PlyCount "77"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Rc1 Bg4 10. d5 Ne5 11. Be2 Qa5 12. Qd2 Nxf3+ 13. gxf3 Bh3 14. c4 Qxd2+ 15. Kxd2 b6 16. a4 0-0 17. Rb1 Rfd8 18. Rb3 f5 19. Rhb1 Rd6 20. a5 Kf7 21. Bd3 Bg2 22. Ke2 h6 23. exf5 Bh3 24. fxg6+ Kg8 25. axb6 axb6 26. Rxb6 Ra2+ 27. Kd1 Rxb6 28. Rxb6 Ra1+ 29. Kc2 Ra2+ 30. Kc1 Ra1+ 31. Rb1 Rxb1+ 32. Kxb1 Bd4 33. Bxd4 cxd4 34. c5 Kg7 35. Kc2 Kf6 36. Kb3 e5 37. Kc4 Bc8 38. Kb5 Ke7 39. c6 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.03"]
[Round "5"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Licht, David Santiago"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1795"]
[BlackElo "1334"]
[PlyCount "103"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Nxd4 8. Qxd4 Bxf3 9. Qe3+ Be4 10. f3 Bc5 11. Qxe4+ Qxe4 12. fxe4 0-0-0 13. Nc3 Nf6 14. Bd2 Rhe8 15. 0-0-0 Bd4 16. Bf3 h6 17. Rhe1 g5 18. h3 a6 19. Nd5 Nxd5 20. exd5 Rxe1 21. Rxe1 f5 22. Bc3 Bxc3 23. bxc3 h5 24. Re5 g4 25. Bd1 Rf8 26. h4 Kd7 27. Bc2 f4 28. Rxh5 f3 29. gxf3 gxf3 30. Rf5 Rxf5 31. Bxf5+ Ke7 32. Kd2 Kf6 33. Bg4 b5 34. Bxf3 Kg6 35. Ke3 a5 36. Kd4 b4 37. cxb4 axb4 38. Kc4 Kf5 39. Kxb4 Ke5 40. a4 Kd6 41. h5 c5+ 42. dxc6 Ke5 43. c7 Kf4 44. c8Q Kxf3 45. Qc4 Ke3 46. h6 Kf2 47. h7 Ke3 48. h8R Kf3 49. Rh3+ Kf2 50. Qc2+ Kg1 51. Ra3 Kh1 52. Ra1# 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.03"]
[Round "6"]
[White "Sanchez Medina, Elias"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1795"]
[PlyCount "50"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Be3 h6 8. c4 Nc6 9. Qc1 Kh7 10. e5 Ng4 11. exd6 Qxd6 12. Qd2 Bf5 13. Ne1 Rad8 14. h3 Nxe3 15. fxe3 Qxg3 16. Rf3 Qe5 17. Nc3 Nb4 18. e4 Be6 19. a3 Nc6 20. Qc2 Nd4 21. Qa4 Nxf3+ 22. Nxf3 Qf4 23. Ne2 Qe3+ 24. Kf1 Bxh3 25. Re1 Qxf3+ 0-1

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.02"]
[Round "4"]
[White "Garcia Carey, Osmel"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2249"]
[BlackElo "1795"]
[PlyCount "117"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. Bb3 Bg4 6. c3 e6 7. h3 Bh5 8. Nbd2 a6 9. Qe2 Be7 10. Nf1 d5 11. Ng3 dxe4 12. dxe4 Ne5 13. 0-0 Bxf3 14. gxf3 Qc7 15. f4 Nc6 16. Rd1 b5 17. e5 Nd7 18. a4 c4 19. Bc2 0-0 20. Qe4 g6 21. Be3 Rfd8 22. Qg2 Kh8 23. Be4 Rac8 24. axb5 axb5 25. Bxc6 Qxc6 26. Qxc6 Rxc6 27. Ra7 Nf8 28. Rxd8 Bxd8 29. Rxf7 Kg8 30. Rb7 Rc7 31. Rxb5 Be7 32. Ne4 Nd7 33. Kf1 Kf7 34. Ke2 h6 35. Kd1 Nf8 36. Kc2 Nh7 37. Ra5 g5 38. Nd6+ Bxd6 39. exd6 Rd7 40. fxg5 hxg5 41. Bxg5 Rxd6 42. Be3 Rc6 43. h4 Nf6 44. Rg5 Ne4 45. Rg1 Nc5 46. Bxc5 Rxc5 47. Rg5 Rc8 48. h5 Kf6 49. f4 Rc7 50. h6 Rh7 51. Rc5 Rxh6 52. Rxc4 Rh4 53. b4 Kf5 54. Rc5+ Ke4 55. Re5+ Kxf4 56. Rxe6 Kf5 57. Re1 Rc4 58. Kb3 Rc8 59. b5 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.02"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Coaquira Gonzales, Oscar Adriano"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1795"]
[BlackElo "1346"]
[PlyCount "71"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Qd2 Nxd4 9. Bxd4 Bh6 10. Be3 Bxe3 11. Qxe3 Be6 12. 0-0-0 Qa5 13. Bb5+ Kf8 14. Ba4 Rc8 15. Rd4 a6 16. Kb1 b5 17. Bb3 Bxb3 18. axb3 Qc7 19. Qd2 Kg7 20. Nd5 Nxd5 21. exd5 Rhe8 22. Re1 Qd7 23. h3 Rcd8 24. g4 h4 25. Qg5 e5 26. dxe6 Qe7 27. Qe3 Qxe6 28. Re4 Qf6 29. Rxe8 Rxe8 30. Qxe8 Qxf3 31. Qe3 Qc6 32. Qd4+ Kh7 33. Qf6 Qd5 34. Re8 Qd1+ 35. Ka2 Qd2 36. Rh8# 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.01"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2066"]
[BlackElo "1795"]
[PlyCount "79"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 e5 9. d4 cxd4 10. cxd4 0-0 11. Nc3 h6 12. a4 Qe7 13. d5 Nh7 14. Ra3 f5 15. exf5 gxf5 16. Nd4 Nc5 17. b4 Qd7 18. bxc5 exd4 19. Ne2 dxc5 20. Rg3 Kh8 21. Nf4 Rfe8 22. Ng6+ Kg8 23. Bxh6 Qd6 24. Bxg7 Kxg7 25. Ne7+ Kh8 26. Re6 Qxe7 27. Rxe7 Rxe7 28. h4 Nf6 29. d6 Re4 30. Qc1 f4 31. Rg6 Rae8 32. Kh2 Nd7 33. Qd1 Re2 34. Qb3 Ne5 35. Rg5 b6 36. d7 Rd8 37. Qd5 d3 38. Rxe5 Rxd7 39. Rh5+ Rh7 40. Rxh7+ 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.01"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Barbosa, Brayan Steven"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1795"]
[BlackElo "1334"]
[PlyCount "79"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qd7 8. Qxb7 Qc6 9. Bb5 Qxb5 10. Qxb5+ Nbd7 11. Nc3 Bc5 12. 0-0 0-0 13. Bg5 Rab8 14. Qd3 Rfd8 15. Nd5 h6 16. Bxf6 Nxf6 17. Nxf6+ gxf6 18. Qg3+ Kh7 19. b3 Rd2 20. c4 Rg8 21. Qf3 Rg6 22. h3 Bd4 23. Rad1 Rxa2 24. Rd3 c5 25. Qf5 Ra6 26. Rg3 Kg7 27. Rxg6+ fxg6 28. Qd7+ Kg8 29. Qc8+ Kg7 30. Qxa6 Kh7 31. Qxa7+ Kh8 32. Rb1 Bc3 33. Qxc5 Bd4 34. Qf8+ Kh7 35. Rd1 g5 36. Qf7+ Kh8 37. c5 h5 38. c6 h4 39. c7 f5 40. c8R# 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1918"]
[BlackElo "1689"]
[PlyCount "79"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Be6 7. Qd2 Nf6 8. h3 Qd7 9. Nd5 Bxd5 10. exd5 Nb4 11. c4 Qa4 12. Ke2 b5 13. b3 Qa6 14. a4 bxc4 15. bxc4 Nd7 16. Ra3 Rb8 17. Nf3 Nxd5 18. Bh6 Rb2 19. Bxg7 Rxd2+ 20. Nxd2 Rg8 21. Bxd5 Rxg7 22. Rb1 e6 23. Bg2 f5 24. Rb5 Qc8 25. Rb7 a6 26. Rab3 Re7 27. Ra7 d5 28. Rbb7 Qc6 29. a5 Kf7 30. Bf3 Kf6 31. Kf1 Rf7 32. cxd5 exd5 33. Nc4 Qe6 34. Nb6 Ne5 35. Rxf7+ Nxf7 36. Bxd5 Qe8 37. Rxf7+ Kg5 38. Rxh7 Qb5 39. h4+ Kg4 40. Kg2 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1947"]
[BlackElo "1689"]
[PlyCount "46"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Nf3 Bg4 9. Be2 Nc6 10. d5 Bxf3 11. Bxf3 Bxc3+ 12. bxc3 Ne5 13. Be2 c6 14. f4 Nd7 15. dxc6 bxc6 16. 0-0 Qc7 17. Bf3 Rfd8 18. Qc2 Qxf4 19. g3 Qe3+ 20. Kh1 Ne5 21. Qf2 Rd3 22. Bg2 Qxf2 23. Rxf2 Rxc3 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Garavito, Miguel Angel"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2280"]
[BlackElo "1689"]
[PlyCount "69"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 d5 6. c4 0-0 7. b3 dxc4 8. bxc4 c5 9. e3 Nc6 10. Bb2 Bf5 11. d5 Na5 12. Na3 b6 13. Nd2 Bd3 14. Re1 Rb8 15. Be5 Rb7 16. Rc1 Ne8 17. Bxg7 Kxg7 18. e4 b5 19. cxb5 Nd6 20. Rxc5 Nxb5 21. Nb3 Nxa3 22. Nxa5 Rb1 23. Qd2 Qb6 24. Rcc1 Rb2 25. Qc3+ Kg8 26. Re3 Rxa2 27. Nc6 Re8 28. Qxd3 Qb2 29. Rf1 Nb5 30. Qb3 Qxb3 31. Rxb3 Nd6 32. Rbb1 e6 33. e5 Nc4 34. d6 Nd2 35. d7 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Arango, Andres Mauricio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1689"]
[BlackElo "2003"]
[PlyCount "128"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Bd2 0-0 11. Be2 Nd7 12. 0-0 a6 13. Na3 Nf6 14. Be3 Bd7 15. Nc4 b5 16. Nb6 bxa4 17. Nxa8 Qxa8 18. Bc4 Rc8 19. b3 Ng4 20. Qe2 a5 21. bxa4 f5 22. Rfd1 f4 23. Bxf4 Rxc4 24. Qxc4 exf4 25. Qxf4 Bf6 26. Qxd6 Qa7 27. Rab1 Be5 28. Qb6 Bxh2+ 29. Kf1 Qa8 30. d6 Qf8 31. Qb3+ Kh8 32. Qf3 Qc8 33. Qf7 h6 34. Qb3 Qc5 35. Rd2 Bf4 36. Qd5 Qc8 37. Rd4 Qxc2 38. Rb8+ Kh7 39. Qe4+ Qxe4 40. Rxe4 Bxd6 41. Rd8 Nf6 42. Rd4 Bxa4 43. R8xd6 Bb3 44. Ra6 a4 45. Ra7 h5 46. Rd6 Kh6 47. Kg1 h4 48. Kh2 Bc2 49. Rc6 Bb3 50. Kh3 Kg6 51. Raa6 Kg5 52. Ra5+ Kf4 53. Rxf6+ gxf6 54. Kxh4 Ke4 55. Kg4 Bd1+ 56. f3+ Kd4 57. Kf5 Kc4 58. Kxf6 Kb4 59. Ra8 a3 60. f4 Ba4 61. Rb8+ Kc3 62. Rb1 Bc2 63. Ra1 Kb2 64. Rxa3 Kxa3 1/2-1/2

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "2"]
[White "Castano Herrera, Saray"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1868"]
[BlackElo "1689"]
[PlyCount "52"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. b3 g6 6. Bb2 Bg7 7. e3 Qd7 8. Nge2 Bh3 9. 0-0 h5 10. f3 Bxg2 11. Kxg2 h4 12. Rh1 h3+ 13. Kf2 Nf6 14. d4 exd4 15. exd4 Qf5 16. f4 Ng4+ 17. Kg1 Ne3 18. Qd2 Nc2 19. Rd1 N6xd4 20. Nxd4 Bxd4+ 21. Kf1 Ne3+ 22. Ke1 0-0-0 23. Rc1 Rhe8 24. Ne2 Qe4 25. Rg1 Ng2+ 26. Rxg2 Be3 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Obando Guzman, Soren Federico"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1689"]
[BlackElo "2038"]
[PlyCount "64"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 b4 7. Nce2 d5 8. exd5 Bxd5 9. Nf4 Bxg2 10. Nxg2 Nc6 11. Nf3 Qb6 12. 0-0 Rd8 13. Qe2 Nf6 14. c3 Nd5 15. Bg5 Rd7 16. Nf4 h6 17. Nxd5 Rxd5 18. Bf4 Be7 19. Ne5 0-0 20. Ng6 Rfd8 21. Nxe7+ Nxe7 22. Rfd1 Qa5 23. Qc2 Ng6 24. Be3 Ne5 25. cxb4 Qxb4 26. a3 Qb5 27. a4 Qb7 28. Qe2 Nxd3 29. Rd2 Ne5 30. Rxd5 Qxd5 31. f4 Nf3+ 32. Kf2 Nxh2 0-1

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "2"]
[White "Balaji, Aaravamudhan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2346"]
[BlackElo "1645"]
[PlyCount "71"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 g6 2. Bb2 Nf6 3. e3 d5 4. c4 Bg7 5. cxd5 0-0 6. Nf3 Nxd5 7. Bxg7 Kxg7 8. Qb3 Nc6 9. a3 Be6 10. Qb2+ Nf6 11. Be2 Qd6 12. 0-0 Bd5 13. Nc3 Bxf3 14. Bxf3 Rad8 15. d4 Kg8 16. Nb5 Qd7 17. Rac1 a6 18. Bxc6 bxc6 19. Na7 Ng4 20. Nxc6 Qd6 21. Ne5 Nxe5 22. dxe5 Qb6 23. Rc5 Rd7 24. h4 Rfd8 25. Qc2 Rd2 26. Qc4 R2d7 27. h5 gxh5 28. Qe4 Qg6 29. Qf3 e6 30. Rfc1 Rd5 31. Rxd5 Rxd5 32. Rxc7 Rxe5 33. Rc8+ Kg7 34. Qa8 Kh6 35. Rg8 Qf6 36. Qf8+ 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "8"]
[White "Biliy, Vadim"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2331"]
[BlackElo "1645"]
[PlyCount "67"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. Be2 Bg7 5. b4 0-0 6. 0-0 c6 7. c3 Bf5 8. a4 Nbd7 9. Ba3 Re8 10. Nh4 Bxb1 11. Rxb1 e5 12. Nf3 e4 13. Nd2 Nf8 14. c4 N6d7 15. b5 f5 16. Qb3 Nf6 17. bxc6 bxc6 18. Qb7 Re6 19. Bc5 a6 20. Rb6 N8d7 21. Rxc6 Rxc6 22. Qxc6 Nxc5 23. Qxc5 Rc8 24. Qa7 Qa5 25. Nb3 Qxa4 26. Nc5 Qa2 27. Re1 dxc4 28. Qb7 Rf8 29. Ne6 Rf7 30. Qc8+ Bf8 31. Nxf8 Rxf8 32. Bxc4+ Kg7 33. Qb7+ Rf7 34. Qxf7+ 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "6"]
[White "Boder, Jan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2286"]
[BlackElo "1645"]
[PlyCount "105"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 Nc6 9. 0-0 cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Bb5+ Kf8 13. Qxd4 Bxd4 14. Bh6+ Bg7 15. Bxg7+ Kxg7 16. Rac1 e5 17. Rc7 Rb8 18. Bc4 Rf8 19. f4 Kf6 20. fxe5+ Kxe5 21. Re7+ Kd6 22. Rexf7 Rxf7 23. Rxf7 h5 24. Rg7 Ke5 25. Rxg6 Kxe4 26. Rg5 Bg4 27. h3 Bd1 28. Bd5+ Kd3 29. Kf2 Kc2 30. Bb3+ Kc1 31. Bxd1 Kxd1 32. Rxh5 Rf8+ 33. Kg1 Kc1 34. g4 Kb2 35. Rb5+ Kxa2 36. Rxb7 a5 37. Kg2 a4 38. Kg3 a3 39. h4 Rc8 40. h5 Rc3+ 41. Kh4 Rb3 42. Ra7 Kb2 43. h6 a2 44. Rxa2+ Kxa2 45. g5 Rb1 46. g6 Rh1+ 47. Kg5 Rg1+ 48. Kf6 Rf1+ 49. Kg7 Kb3 50. h7 Rh1 51. h8Q Rxh8 52. Kxh8 Kc4 53. g7 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "5"]
[White "Cardozo Munar, Carlos Eduardo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2043"]
[BlackElo "1645"]
[PlyCount "59"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 h6 4. Bxf6 exf6 5. g3 c6 6. Bg2 Bf5 7. Ngf3 Bd6 8. 0-0 0-0 9. c4 dxc4 10. Nxc4 Bc7 11. Qb3 b6 12. Rac1 Be6 13. Qd3 Nd7 14. e4 Bxc4 15. Qxc4 c5 16. Rfd1 Qe7 17. e5 fxe5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Bxa8 Rxa8 21. Re1 Qf6 22. Qd5 Rf8 23. Qxe5 Qf3 24. Rcd1 c4 25. Qe4 Qf6 26. Qxc4 Qxb2 27. Rd7 a5 28. Ree7 b5 29. Qd5 Qc1+ 30. Kg2 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "3"]
[White "Herman, Matthew J"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2383"]
[BlackElo "1645"]
[PlyCount "37"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf5 Be6 8. Bb3 Nxe4 9. Nxg7+ Bxg7 10. Nxe4 Bxb3 11. Nxd6+ Ke7 12. Nf5+ Kf6 13. Qg4 Qf8 14. Bg5+ Ke6 15. Nxg7+ Kd5 16. 0-0-0+ Kc5 17. axb3 Nc6 18. Be3+ Kb5 19. Qa4# 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "10"]
[White "Morales, Carlos1111"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2106"]
[BlackElo "1645"]
[PlyCount "81"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 e5 7. d4 cxd4 8. cxd4 exd4 9. Nxd4 Nxd4 10. Qxd4 Nf6 11. Nc3 Be7 12. Bf4 0-0 13. Rad1 Rfd8 14. Rfe1 Nh5 15. Be3 Bf6 16. Qd2 Bxc3 17. Qxc3 Nf6 18. Bd4 Ne8 19. Qg3 Qe6 20. a3 f6 21. Bc3 Rd7 22. h4 Rad8 23. h5 Qf7 24. h6 g6 25. Bd4 b6 26. Qf4 d5 27. e5 fxe5 28. Qxe5 Nf6 29. Qxf6 Qxf6 30. Bxf6 Rf8 31. Bg7 Rfd8 32. Rd4 a5 33. f4 b5 34. g4 b4 35. axb4 axb4 36. Red1 b3 37. Bf6 Rc8 38. Rxd5 Rxd5 39. Rxd5 Rc1+ 40. Kf2 Rc2+ 41. Kf3 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "11"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Kohler, Aran"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1645"]
[BlackElo "2011"]
[PlyCount "50"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Nf3 e6 6. Be2 Nc6 7. 0-0 cxd4 8. Nxd4 Nge7 9. Qa4 Qd7 10. Bb5 Rc8 11. Bg5 a6 12. Bxc6 Nxc6 13. Nxf5 exf5 14. Nd2 Bc5 15. Nf3 0-0 16. Qc2 h6 17. Bh4 Qe6 18. Rae1 b5 19. Bg3 d4 20. cxd4 Nxd4 21. Nxd4 Bxd4 22. Qd2 Rfd8 23. Qf4 g5 24. Qf3 f4 25. Qxf4 gxf4 0-1

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "4"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Polaczek, Richard"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1645"]
[BlackElo "2302"]
[PlyCount "79"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nge2 g6 7. 0-0 Bg7 8. d3 0-0 9. Be3 Na5 10. d4 Nbc4 11. Bc1 b6 12. Qd3 Nxb3 13. axb3 Nd6 14. Bf4 Bb7 15. Nb5 Be4 16. Qe3 Bxc2 17. Bxd6 cxd6 18. Nxa7 Qd7 19. Rfc1 Rxa7 20. Rxa7 Qxa7 21. Rxc2 b5 22. g3 e5 23. Rd2 Ra8 24. Qd3 Qa1+ 25. Kg2 Qe1 26. Rd1 Qb4 27. dxe5 Bxe5 28. Nd4 Bxd4 29. Qxd4 Qxb3 30. Rd3 Qc2 31. Rd2 Qc1 32. Qxd6 Ra1 33. Qd8+ Kg7 34. Qd4+ Kh6 35. Qf4+ Kg7 36. Qe5+ Kh6 37. Qe3+ Kg7 38. Qd4+ Kh6 39. Qh4+ Kg7 40. Qd4+ 1/2-1/2

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Ronka, Erik"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1645"]
[BlackElo "2297"]
[PlyCount "131"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Rb8 8. Nf3 Nd4 9. 0-0 b5 10. Rab1 b4 11. Ne2 e5 12. c3 Nxf3+ 13. Bxf3 a5 14. Bg2 Ne7 15. Bh6 Kf8 16. Bxg7+ Kxg7 17. f4 f6 18. h3 Rf8 19. g4 Ba6 20. h4 a4 21. f5 gxf5 22. exf5 d5 23. g5 Kh8 24. g6 Ng8 25. h5 Qe7 26. Bxd5 Rbd8 27. Bxg8 Rxg8 28. Qh6 Rxd3 29. Rf2 Qg7 30. Qxg7+ Kxg7 31. Rg2 Rgd8 32. h6+ Kg8 33. cxb4 cxb4 34. Ng3 Rd2 35. Rxd2 Rxd2 36. Ne4 Rd7 37. Nxf6+ Kh8 38. Nxd7 hxg6 39. fxg6 Bd3 40. g7+ Kh7 41. Nf6+ Kxh6 42. g8Q Bxb1 43. Qh8+ Kg5 44. Qg7+ Kf5 45. Nd7 Kf4 46. Qxe5+ Kf3 47. Qe1 Be4 48. Qf2+ Kg4 49. Ne5+ Kg5 50. Qg3+ Kf5 51. Ng6 a3 52. bxa3 bxa3 53. Qf4+ Kxg6 54. Qxe4+ Kg5 55. Kg2 Kh5 56. Qf4 Kg6 57. Qe5 Kh6 58. Qf5 Kg7 59. Qe6 Kh7 60. Qf6 Kg8 61. Qe7 Kh8 62. Kg3 Kg8 63. Kg4 Kh8 64. Kg5 Kg8 65. Kg6 Kh8 66. Qg7# 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "9"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Shapiro, Daniel E"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1645"]
[BlackElo "2284"]
[PlyCount "93"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 0-0 8. Qd2 Nd4 9. Nce2 Ne8 10. c3 Nxe2 11. Nxe2 Nc7 12. Bh6 d5 13. h4 dxe4 14. Bxe4 f5 15. h5 fxe4 16. Bxg7 Kxg7 17. hxg6 hxg6 18. Qh6+ Kf7 19. Qh7+ Ke6 20. Qxg6+ Rf6 21. Nf4+ Kd6 22. Qxe4 Bf5 23. Qe3 e5 24. Nh5 Rg6 25. 0-0-0 Qg5 26. f4 exf4 27. gxf4 Qe7 28. Qf3 Bg4 29. Qxb7 Bxd1 30. Rxd1 Re8 31. f5 Rg4 32. Qxa7 Nd5 33. Qb6+ Nxb6 34. f6 Qe3+ 35. Kb1 Rg2 36. f7 Qe1 37. f8Q+ Rxf8 38. Rxe1 Rff2 39. Re8 Rxb2+ 40. Kc1 Nd5 41. Rd8+ Kc6 42. Rc8+ Kd6 43. Rd8+ Kc6 44. Rc8+ Kb6 45. Rb8+ Kc6 46. Rxb2 Rg1+ 47. Kc2 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "7"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Ward, Ieuan C"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1645"]
[BlackElo "2028"]
[PlyCount "91"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Rb1 Na5 9. h4 Nb3 10. Nxb3 Ba4 11. Nfd2 Rc8 12. Be2 Ne7 13. h5 Nc6 14. 0-0 Na5 15. Qe1 Bxb3 16. Bd1 Bxd1 17. Qxd1 h6 18. Qa4+ Rc6 19. b4 cxb3 20. Nxb3 Nxb3 21. Rxb3 Qc7 22. Qxa7 Be7 23. Rxb7 Qd8 24. Qa4 Qc8 25. Rb6 Kd7 26. Bd2 Qc7 27. Rfb1 Ra8 28. Qxa8 Rxb6 29. Qa4+ Kc8 30. Qe8+ Bd8 31. Rxb6 Qxb6 32. Qa4 Qb1+ 33. Kh2 Qd3 34. Qc6+ Bc7 35. Qe8+ Kb7 36. Be3 Qxc3 37. Qxf7 Qxa3 38. Qxe6 Qf8 39. Qxd5+ Kb8 40. Qf3 Qe7 41. Qh3 Qd8 42. Qg4 Qe7 43. Kh3 Bd8 44. f4 g5 45. f5 Qa3 46. Qg3 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "9"]
[White "Bazzano, Sebastian"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2288"]
[BlackElo "1645"]
[PlyCount "103"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Be2 0-0 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. 0-0-0 c6 11. f3 Nxe5 12. Bxe5 Qd7 13. Rdg1 Rfe8 14. g4 hxg4 15. fxg4 Ne4 16. Nxe4 dxe4 17. h5 Bxe5 18. dxe5 g5 19. Qf2 Qe6 20. Qf5 Qxf5 21. gxf5 f6 22. Rg4 Kh7 23. Rxe4 Rad8 24. Rd1 Kh6 25. Rh1 fxe5 26. Rxe5 Rd5 27. Re6+ Kg7 28. Rg6+ Kh7 29. Rxg5 e6 30. h6 Rxf5 31. Rg7+ Kh8 32. Rxb7 Rf3 33. Rxa7 Rxe3 34. a4 Re4 35. b3 c5 36. Rc7 c4 37. Rxc4 Rxc4 38. bxc4 Ra8 39. Kd2 Rxa4 40. Kd3 e5 41. c3 Kh7 42. Rh5 e4+ 43. Kxe4 Rxc4+ 44. Kd3 Rc6 45. Kd4 Rc8 46. c4 Kg6 47. Rh2 Rd8+ 48. Kc3 Rc8 49. h7 Kg7 50. Kd4 Rd8+ 51. Kc5 Rc8+ 52. Kd6 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "2"]
[White "Bernat, David"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1862"]
[BlackElo "1645"]
[PlyCount "93"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. b3 g6 6. Bb2 Bg7 7. e3 Qd7 8. Nge2 Bh3 9. Bxh3 Qxh3 10. Ng1 Qe6 11. Qe2 Nge7 12. 0-0-0 0-0 13. f4 f5 14. d4 exd4 15. exd4 Nxd4 16. Rxd4 Qxe2 17. Ngxe2 Bxd4 18. Nxd4 Nc6 19. Ne6 Rf7 20. Nd5 Rc8 21. Nf6+ Rxf6 22. Bxf6 Kf7 23. Nxc7 Rxc7 24. Bc3 d5 25. cxd5 Nb4 26. Kb2 Nxd5 27. Be5 Rd7 28. Rd1 Nb6 29. Rxd7+ Nxd7 30. Bd4 b6 31. Kc3 Ke6 32. Kc4 Kd6 33. Kb5 Kd5 34. Bf2 Nb8 35. a4 Ke4 36. a5 bxa5 37. Bxa7 Nd7 38. Kxa5 Kf3 39. Kb5 Kg2 40. Kc6 Nf6 41. b4 Kxh2 42. b5 Ng8 43. b6 Ne7+ 44. Kd7 Nd5 45. b7 Nf6+ 46. Ke6 Ne8 47. b8Q 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "6"]
[White "Gago Padreny, Ignacio"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2214"]
[BlackElo "1645"]
[PlyCount "73"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Qd3 Be6 10. Nd5 Bxd5 11. exd5 Nbd7 12. c4 Rc8 13. Be3 e4 14. Qd2 Ne5 15. Rac1 Nfd7 16. Na5 b6 17. Nb3 f5 18. f4 Ng6 19. Nd4 Nc5 20. b4 Bf6 21. bxc5 Bxd4 22. Bxd4 bxc5 23. Be3 Rb8 24. Rb1 Qd7 25. Qa5 Qa7 26. Rb5 Qa8 27. Rb3 Rb7 28. Rfb1 Rfb8 29. g4 fxg4 30. Bxg4 Rxb3 31. Rxb3 Rxb3 32. Be6+ Kh8 33. axb3 Nf8 34. Qc7 Nxe6 35. dxe6 Qe8 36. Qf7 Qxf7 37. exf7 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "1"]
[White "Lux, Hugo de Melo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2324"]
[BlackElo "1645"]
[PlyCount "61"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Re1 Nf6 7. c3 e5 8. d4 cxd4 9. cxd4 Be7 10. Nc3 0-0 11. d5 Nb8 12. Be3 Na6 13. Rc1 b6 14. Nd2 Nc5 15. f3 Ne8 16. Qe2 g6 17. b4 Nb7 18. Qa6 Ng7 19. Nb5 Rfc8 20. Nb3 f5 21. Rxc8+ Qxc8 22. Rc1 Qe8 23. Nc7 Qb8 24. Nxa8 Qxa8 25. Rc7 fxe4 26. fxe4 Qf8 27. Qxb7 Bh4 28. g3 Bd8 29. Rd7 Nh5 30. Qc8 Nf6 31. Rxd8 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "4"]
[White "Musasizi, Emmanuel"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2010"]
[BlackElo "1645"]
[PlyCount "73"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 Nf6 5. Bg2 e6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 d5 9. Nf1 dxe4 10. Ng5 exd3 11. cxd3 Nd5 12. Ne4 b6 13. a3 Bb7 14. Ne3 Nxe3 15. Bxe3 Rb8 16. Qb3 Nd4 17. Bxd4 Qxd4 18. Rad1 Rfd8 19. h4 Rd7 20. a4 Bd5 21. Qc2 Rc8 22. b3 Qb4 23. Rb1 a6 24. Rec1 b5 25. axb5 axb5 26. Kh2 h6 27. Bh3 Rdc7 28. f4 Bxe4 29. dxe4 c4 30. bxc4 Qxc4 31. Qd2 Qxe4 32. Bg2 Rxc1 33. Bxe4 Rxb1 34. Bxb1 b4 35. Qd7 Rc1 36. Qd3 Bf6 37. g4 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "5"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Alfaro Caracas, William"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1645"]
[BlackElo "2105"]
[PlyCount "63"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Qe7 5. Bd3 d5 6. 0-0 dxe4 7. Bxe4 Bg4 8. Bxc6+ bxc6 9. Re1 Be6 10. Nxd4 Qd6 11. Nxe6 fxe6 12. Qxd6 Bxd6 13. Rxe6+ Kd7 14. Re1 Nf6 15. Bg5 Rhe8 16. Nd2 Ng4 17. Nf3 h6 18. Bh4 Rab8 19. b3 Ne5 20. Nd4 Nd3 21. Rxe8 Rxe8 22. Kf1 g5 23. Bg3 Bxg3 24. hxg3 Rf8 25. Nf3 Kc8 26. Rd1 Nc5 27. Rd4 Kb7 28. Rb4+ Kc8 29. Rc4 Nd3 30. Rd4 Nc5 31. Rc4 Nd3 32. Ke2 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Chabris, Christopher"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1645"]
[BlackElo "2092"]
[PlyCount "116"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Rb1 b4 9. Nce2 Nd4 10. Nf3 Nxf3+ 11. Bxf3 Bh3 12. Nf4 Bd7 13. 0-0 e6 14. Bg2 Ne7 15. Ne2 0-0 16. Bh6 d5 17. Bxg7 Kxg7 18. e5 f5 19. exf6+ Rxf6 20. f4 h5 21. h4 Nf5 22. Kh2 Qc7 23. Ng1 g5 24. fxg5 Qxg3+ 25. Kh1 Qxh4+ 26. Nh3 Ng3+ 27. Kg1 Qd4+ 28. Rf2 Rxf2 29. Qxf2 Qxf2+ 30. Kxf2 Nf5 31. Nf4 h4 32. Bh3 Rf8 33. Kf3 Nd4+ 34. Ke3 Nxc2+ 35. Kd2 Nd4 36. Nh5+ Kg6 37. Nf6 Nf3+ 38. Ke3 Ne5 39. Nxd7 Nxd7 40. Bxe6 Re8 41. Kf4 Rxe6 42. Rh1 Re2 43. Rxh4 Rxb2 44. Rh6+ Kg7 45. Rd6 Nb6 46. Rc6 c4 47. dxc4 dxc4 48. Kf5 c3 49. Rc7+ Kf8 50. Kf6 Rf2+ 51. Kg6 c2 52. Kh7 Rh2+ 53. Kg6 Nd5 54. Rc8+ Ke7 55. Rc5 Nc3 56. Re5+ Kd6 57. Re1 Nd1 58. Re8 c1Q 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "7"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Cooper, Aaron"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1645"]
[BlackElo "1904"]
[PlyCount "98"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 c6 6. 0-0 Bg4 7. Be2 e6 8. d4 Nbd7 9. Be3 Be7 10. h3 Bh5 11. Nd2 Bg6 12. Bf3 Qc7 13. Nde4 0-0 14. Qd2 Nxe4 15. Nxe4 Bxe4 16. Bxe4 Nf6 17. Bd3 Rad8 18. c3 c5 19. dxc5 Bxc5 20. Bxc5 Qxc5 21. Qc2 g6 22. Rad1 b5 23. Qb3 Rb8 24. Rfe1 Nd5 25. Be4 Nb6 26. h4 Nc4 27. Qc2 a5 28. Bf3 Rfc8 29. h5 Ne5 30. hxg6 Nxf3+ 31. gxf3 hxg6 32. Qe4 b4 33. cxb4 Rxb4 34. Qe3 Rxb2 35. Rd8+ Kg7 36. Rxc8 Qxc8 37. Qe5+ f6 38. Qxb2 Qc6 39. Rc1 Qxf3 40. Rc7+ Kh6 41. Qd2+ g5 42. Rd7 Qg4+ 43. Kf1 Qh3+ 44. Ke1 Qh1+ 45. Ke2 Qe4+ 46. Kd1 Qb1+ 47. Ke2 Qe4+ 48. Kf1 Qh1+ 49. Ke2 Qe4+ 1/2-1/2

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1645"]
[BlackElo "1947"]
[PlyCount "68"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e6 5. d3 Nge7 6. Be3 g6 7. Qd2 Bg7 8. Bh6 0-0 9. Bxg7 Kxg7 10. h4 h5 11. Nge2 d5 12. exd5 Nxd5 13. 0-0 Qa5 14. Qg5 f6 15. Qc1 Nxc3 16. Nxc3 Nd4 17. Ne4 Ne2+ 18. Kh1 Nxc1 19. Rfxc1 Bd7 20. Nd6 Qd2 21. Kg1 Bc6 22. Nc4 Qe2 23. Re1 Qg4 24. f3 Bxf3 25. Ne3 Qxg3 26. Kf1 Bxg2+ 27. Nxg2 Qf3+ 28. Kg1 Rae8 29. Re3 Qf5 30. Rf1 Qd5 31. Nf4 Qd4 32. Rfe1 e5 33. Ng2 f5 34. c3 Qd6 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "11"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Oliveira, Tiago Batista"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1645"]
[BlackElo "1971"]
[PlyCount "49"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 Bb4 7. e5 Ng4 8. Bxf7+ Kf8 9. 0-0 Ncxe5 10. Nxe5 Nxe5 11. Bb3 Bxc3 12. bxc3 d6 13. Bf4 Qf6 14. Bg3 Be6 15. Re1 Re8 16. Bxe5 dxe5 17. Bxe6 Rxe6 18. Re3 Ke7 19. Qd5 Rd8 20. Qc5+ Red6 21. Rxe5+ Kf8 22. Rae1 b6 23. Qb4 c5 24. Qe4 R6d7 25. Rf5 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "8"]
[White "Sarkar, Justin"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2290"]
[BlackElo "1645"]
[PlyCount "85"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 b6 13. g5 Bxd4 14. Rxd4 Bb7 15. Rg1 0-0-0 16. Rc4 Bc6 17. Nd5 exd5 18. exd5 Kb8 19. Rxc6 Qb7 20. Rxd6 Nc5 21. Rxd8+ Rxd8 22. Bg2 Rd6 23. Qc3 hxg5 24. hxg5 g6 25. b4 Na4 26. Qe5 Qc7 27. Qe8+ Ka7 28. Qxa4 Qc3 29. Qb3 Qa1+ 30. Qb1 Qc3 31. Rd1 Qe3+ 32. Kb2 Qxf4 33. Ka1 Qf2 34. Be4 Qf4 35. c3 Qxg5 36. Qd3 f5 37. Bf3 Qf6 38. Qd4 Qf7 39. c4 g5 40. c5 Rd7 41. d6 g4 42. cxb6+ Kb8 43. Bd5 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "9"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Carvajal Barreto, Johan Sebastian"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1645"]
[BlackElo "1756"]
[PlyCount "86"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. e3 Nbd7 4. Bc4 h6 5. b3 c6 6. Bb2 Qc7 7. Nbd2 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Bf5 11. e4 Bg4 12. f3 Bd7 13. 0-0-0 b5 14. Bd3 0-0-0 15. Kb1 Kb8 16. Rc1 Bc5 17. Rhd1 Rhe8 18. a3 a5 19. c3 Qb6 20. b4 axb4 21. cxb4 Be3 22. Rc2 Bxd2 23. Rdxd2 Bc8 24. Rc1 Nd7 25. Rdc2 Bb7 26. g3 Nf8 27. f4 exf4 28. gxf4 Ne6 29. Be5+ Ka8 30. f5 Nd4 31. Bxd4 Qxd4 32. Rc3 Rd6 33. Qc2 Red8 34. Rd1 f6 35. Qb3 Qe5 36. Rc2 Rd4 37. Rcd2 c5 38. bxc5 Rxd3 39. Rxd3 Bxe4 40. Kc1 Qa1+ 41. Kc2 Qxd1+ 42. Kxd1 Rxd3+ 43. Qxd3 Bxd3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.09"]
[Round "7"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Franco Valencia, Beatriz Irene"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1645"]
[BlackElo "2097"]
[PlyCount "66"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Ne7 7. h3 Bh7 8. c3 Nd7 9. Nbd2 Nf5 10. b4 a5 11. b5 c5 12. a4 cxd4 13. cxd4 Bb4 14. Ba3 Qe7 15. Qb3 Bxa3 16. Rxa3 0-0 17. Rc1 Rfc8 18. Raa1 Nb6 19. g4 Nh4 20. Nxh4 Qxh4 21. Qa3 Qg5 22. Nb3 Nc4 23. Bxc4 Rxc4 24. Rxc4 dxc4 25. Nc5 b6 26. Nd7 Rd8 27. Nxb6 Rxd4 28. Qc3 Qxe5 29. Qxa5 Rxg4+ 30. hxg4 Qxa1+ 31. Kh2 Be4 32. Nxc4 Qh1+ 33. Kg3 Qf3+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "6"]
[White "Claverie, Raul Ricardo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2412"]
[BlackElo "1645"]
[PlyCount "121"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. e5 dxe5 6. Nxe5 Bxb5 7. axb5 Nbd7 8. Nc4 g6 9. Qf3 Qc7 10. Nc3 Bg7 11. b6 Nxb6 12. Nb5 Qd7 13. Nbd6+ exd6 14. Nxb6 Qe7+ 15. Kd1 0-0 16. Re1 Qc7 17. Nxa8 Rxa8 18. d3 a6 19. Bg5 Qc6 20. Qxc6 bxc6 21. Bxf6 Bxf6 22. Ra2 Rb8 23. c3 a5 24. Kc2 Ra8 25. Rea1 Bd8 26. b4 cxb4 27. cxb4 Kf8 28. bxa5 Ra6 29. Rb1 Rxa5 30. Rxa5 Bxa5 31. Ra1 Bb6 32. f3 Ke7 33. Ra6 Bg1 34. Rxc6 Bxh2 35. Kc3 Ke6 36. Rc4 Be5+ 37. Kd2 h5 38. Re4 d5 39. Ra4 d4 40. Ra7 h4 41. Kc2 f6 42. Ra1 Kf5 43. Re1 Kf4 44. Re4+ Kg3 45. Rg4+ Kf2 46. f4 Bd6 47. Rxh4 Kg3 48. Rh6 Bxf4 49. Rxg6+ Bg5 50. Kb3 Kf4 51. Kc4 Ke5 52. Rg8 Be3 53. Re8+ Kf4 54. Re4+ Kg3 55. Rxd4 Kxg2 56. Rd5 Kg3 57. Rf5 Bg5 58. Kd5 Kg4 59. Ke6 Bh4 60. d4 Be1 61. d5 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "5"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Morales Perez, Ghisell Gabriela"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1645"]
[BlackElo "1447"]
[PlyCount "83"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 h6 7. 0-0 e6 8. Qe1 Nge7 9. Qh4 a6 10. Bd2 Nd4 11. Nxd4 cxd4 12. Ne2 d5 13. exd5 exd5 14. Bb3 0-0 15. Qf2 Nc6 16. c3 dxc3 17. bxc3 h5 18. d4 Bf5 19. Kh1 Re8 20. Ng3 Bd3 21. Rfe1 Qd6 22. Qf3 Bc4 23. Bxc4 dxc4 24. Ne4 Qd7 25. Nc5 Qc7 26. Ne4 Ne7 27. Rab1 b6 28. Ng3 f5 29. Re6 b5 30. Rbe1 Qd7 31. Rxe7 Rxe7 32. Rxe7 Qxe7 33. Qxa8+ Kh7 34. Qf3 h4 35. Nf1 a5 36. Qf2 Bf6 37. Ne3 Qd6 38. Qf3 Kh6 39. h3 Qd7 40. Qd5 Qe8 41. Qd6 Bg7 42. Nxf5+ 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Ayala Leon, Cesar Fernel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1645"]
[PlyCount "75"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nc6 3. Nf3 g6 4. Bc4 d5 5. exd5 exd5 6. Bb5 Bd7 7. 0-0 Bg7 8. Re1+ Nce7 9. Bxd7+ Qxd7 10. Ne5 Bxe5 11. Rxe5 0-0-0 12. Bf4 f6 13. Re3 g5 14. Bg3 Nh6 15. Rc3 Nc6 16. b4 Nf5 17. b5 Ncxd4 18. Rxc7+ Qxc7 19. Bxc7 Kxc7 20. Qd3 Rhe8 21. Nd2 Re5 22. Nf3 Nxf3+ 23. Qxf3 Rde8 24. g3 Kd6 25. Qa3+ Ke6 26. Qxa7 Re7 27. a4 h5 28. h3 g4 29. hxg4 hxg4 30. a5 Re4 31. a6 Nd4 32. Qb6+ Kf5 33. Qd6 Nf3+ 34. Kg2 Re1 35. Qf4+ Kg6 36. Qxg4+ Ng5 37. Rxe1 Rxe1 38. axb7 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Zarabanda Rojas, Daniel Santiago"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1645"]
[BlackElo "1409"]
[PlyCount "49"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Qb6 7. 0-0 Nc6 8. dxc5 Bxc5 9. b4 Be7 10. Be3 Qc7 11. Qa4 Kf8 12. b5 Nxe5 13. Nxe5 Qxe5 14. b6 a6 15. Nd2 Nf6 16. Rac1 Bd6 17. Nf3 Qe4 18. Qb3 Ng4 19. Rfd1 d4 20. Rxd4 Qc6 21. Rcd1 Be7 22. Bf4 Nxf2 23. Kxf2 Bc5 24. Ne5 Qe4 25. Nd7+ 1-0

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "7"]
[White "Bogaudinov, Rushan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1853"]
[BlackElo "1689"]
[PlyCount "107"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. a4 e5 2. h4 d6 3. a5 Be6 4. h5 a6 5. d3 Qd7 6. e4 h6 7. c4 Ne7 8. b4 f5 9. Nc3 f4 10. Nf3 Nec6 11. Ba3 Be7 12. Be2 0-0 13. Nd5 Bf6 14. Qb3 Ne7 15. Bb2 Nbc6 16. Bc3 Nd8 17. b5 Bxd5 18. exd5 axb5 19. cxb5 Kh8 20. Nd2 Nf7 21. Ne4 Ng5 22. Bf3 Nxf3+ 23. gxf3 Nf5 24. Ke2 Qf7 25. Rag1 Ne7 26. Qc4 Nxd5 27. Bd2 Rac8 28. a6 bxa6 29. bxa6 Nb6 30. Qxf7 Rxf7 31. Ra1 Ra8 32. Rhb1 Ra7 33. Nc3 Bd8 34. Nb5 Ra8 35. a7 Nc8 36. Ra6 Rd7 37. Rba1 c5 38. Ba5 Bxa5 39. R1xa5 Rb7 40. Kd2 d5 41. Nc3 d4 42. Nb5 Kg8 43. Kc2 Kf8 44. Kb3 Nxa7 45. Kc4 Rxb5 46. Rxb5 Ke7 47. Rb7+ Kf8 48. Raxa7 Rc8 49. Rf7+ Ke8 50. Rxg7 Kf8 51. Rh7 Kg8 52. Rxh6 Rb8 53. Rg6+ Kf8 54. h6 1-0

