[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "8"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Suarez Ruiz, Rafael"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1635"]
[PlyCount "28"]
[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. Nc3 d5 3. Nf3 e6 4. d4 Nd7 5. e5 c5 6. Bb5 Qc7 7. 0-0 Ne7 8. Re1 Nc6 9. Bxc6 bxc6 10. Ne2 Bb7 11. Ng3 cxd4 12. Qxd4 a6 13. Qg4 Bc5 14. Nh5 Bf8 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "9"]
[White "Solano Trillos, Thaliana"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1369"]
[PlyCount "56"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 h6 7. Bh4 0-0 8. e3 c6 9. Bd3 Nbd7 10. Nge2 Ng4 11. Bxe7 Qxe7 12. 0-0 Qd6 13. Ng3 Re8 14. e4 dxe4 15. Ncxe4 Qxd4 16. Rad1 Ndf6 17. Nd6 Qf4 18. Nxe8 Nxe8 19. Bf5 Bxf5 20. Qxf5 Qxf5 21. Nxf5 g6 22. Nd6 Nxd6 23. Rxd6 Re8 24. Rd7 Re2 25. Rxb7 a5 26. h3 Ne5 27. Ra7 Rxb2 28. Rxa5 Kg7 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.09"]
[Round "7"]
[White "Lopez Bedoya, Wilson"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1271"]
[PlyCount "44"]
[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. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Be7 6. c3 0-0 7. e5 Nfd7 8. Ngf3 Nc6 9. 0-0 Ndxe5 10. d4 Nxf3+ 11. Bxf3 cxd4 12. cxd4 Nxd4 13. Bg2 Bf6 14. Nf3 Nxf3+ 15. Bxf3 Rb8 16. Qc2 Bd7 17. Be3 a6 18. Rad1 Qc8 19. Qd3 Bb5 20. Qb1 Bxf1 21. Rxf1 Qc4 22. Bd1 Rfc8 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "6"]
[White "Rodriguez Munoz, Luis Hernando"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1149"]
[PlyCount "57"]
[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 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. b3 Nc6 7. Bb5 Qb6 8. a4 cxd4 9. Ne2 a6 10. Bxc6 bxc6 11. Nexd4 a5 12. Rg1 Bc5 13. Be3 0-0 14. g4 Bb4+ 15. Bd2 c5 16. Nb5 Ba6 17. Bxb4 cxb4 18. c4 bxc3 19. Qc2 Bxb5 20. axb5 Qxb5 21. Rg3 Qc5 22. Rh3 g6 23. Ng5 Nxe5 24. Nxh7 Nxg4 25. Rxc3 Qd4 26. Rh3 Qxa1+ 27. Ke2 Qe5+ 28. Kf1 Nxh2+ 29. Kg2 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "4"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Dangond Tarazona, Camila Ivanna"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1257"]
[PlyCount "48"]
[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. Qe2 c5 3. Nc3 Nc6 4. Nf3 e5 5. Nd5 Nge7 6. d3 a5 7. g3 d6 8. Bd2 Nb4 9. Nxb4 axb4 10. Bg2 Nc6 11. 0-0 Bg4 12. c3 Be7 13. h3 Be6 14. cxb4 Nxb4 15. Bxb4 cxb4 16. b3 0-0 17. d4 Ra5 18. Rfc1 Qd7 19. d5 Bxh3 20. Bxh3 Qxh3 21. Rc7 Bf6 22. Rxb7 Qc8 23. Rxb4 Qc3 24. Qe1 Qxf3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Rodriguez Delgado, Monica"]
[Result "0-1"]
[ECO "C70"]
[BlackElo "1269"]
[PlyCount "9"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Morales Perez, Ghisell Gabriela"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "1447"]
[PlyCount "118"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. h4 b4 14. Na4 Nc5 15. Nxc5 dxc5 16. Nb3 c4 17. Nd4 Bd7 18. e5 Rc8 19. Be2 Qa5 20. Kb1 c3 21. Rd3 Qb6 22. bxc3 bxc3+ 23. Nb3 Bc6 24. Qh3 Bxh1 25. Qxh1 a5 26. Qe4 Bb4 27. Qd4 Qxd4 28. Rxd4 Ke7 29. a3 Bxa3 30. Ra4 Bb4 31. Nxa5 Bxa5 32. Rxa5 Rhd8 33. h5 g6 34. hxg6 hxg6 35. Bd3 Rd4 36. Ra7+ Kf8 37. Ka2 Rxf4 38. Kb3 Rg4 39. Ra1 Rxg5 40. Rh1 Ke7 41. Ra1 Rxe5 42. Ra7+ Kf6 43. Ra1 Rec5 44. Rf1+ Kg7 45. Rf4 Rb8+ 46. Ka4 Rc7 47. Rb4 Rxb4+ 48. Kxb4 f5 49. Kb3 e5 50. Bc4 g5 51. Kxc3 g4 52. Kd3 g3 53. Be6 g2 54. Bxf5 g1Q 55. Ke4 Rc4+ 56. Kxe5 Qd4+ 57. Ke6 Rc6+ 58. Ke7 Qd6+ 59. Ke8 Rc7 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "2"]
[White "Gomez Araque, Laura Sofia"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1247"]
[PlyCount "111"]
[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 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3 0-0 7. Be3 Ne4 8. Qc2 Bf5 9. Bd3 Bxc3+ 10. bxc3 Nc6 11. cxd5 Qxd5 12. c4 Qa5+ 13. Nd2 Nxd2 14. Qxd2 Qxd2+ 15. Kxd2 Bxd3 16. Kxd3 Rad8 17. Kc3 Rd7 18. Rad1 b6 19. Rd2 Rfd8 20. Rhd1 a5 21. a3 h6 22. h4 Ne7 23. g4 Ng6 24. Rh1 Nf8 25. h5 Ne6 26. f4 c5 27. d5 Nc7 28. Rb1 Na8 29. g5 hxg5 30. fxg5 g6 31. h6 Re8 32. Bf4 Re4 33. Rf2 a4 34. Rbb2 Kh7 35. Rbe2 Rxe2 36. Rxe2 Nc7 37. Rb2 b5 38. Bxc7 Rxc7 39. Rxb5 f6 40. gxf6 Kxh6 41. Ra5 g5 42. Kd3 Kh5 43. Ke4 g4 44. d6 Rd7 45. Rxc5+ Kh4 46. Rd5 g3 47. Kf3 Rf7 48. Rf5 Rd7 49. c5 Rb7 50. f7 Rb3+ 51. Kg2 Rb2+ 52. Kg1 Rb1+ 53. Rf1 Rxf1+ 54. Kxf1 g2+ 55. Kg1 Kh3 56. f8Q 1-0

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.29"]
[Round "6"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Navarro, Luis Eduardo"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1653"]
[PlyCount "58"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 a6 5. Nf3 d6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 Be7 9. d5 e5 10. a4 Nd7 11. Be3 Ngf6 12. Nbd2 Ng4 13. Qe2 Nxe3 14. Qxe3 Nc5 15. Rfc1 0-0 16. Qe2 Qd7 17. Bc2 Nxa4 18. Bxa4 bxa4 19. Nc4 Bd8 20. Qe3 f5 21. Nb6 Bxb6 22. Qxb6 Rfc8 23. Rxc8+ Rxc8 24. Ng5 fxe4 25. Nxe4 Bxd5 26. Qxd6 Qxd6 27. Nxd6 Rc2 28. Nf5 Be6 29. Nd4 exd4 0-1

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.29"]
[Round "7"]
[White "Gonzalez Bolivar, Juan Jose"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "57"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Bxc6 Bxc6 6. Nc3 exd4 7. Qxd4 Nf6 8. Bg5 Be7 9. e5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 Bxg2 12. Rg1 Bh3 13. Nb5 0-0 14. Nxc7 Nd5 15. Nxd5 Rxd5 16. Bxe7 Rxe5+ 17. Kd1 Rxe7 18. a3 Rfe8 19. f4 Rd8+ 20. Kc1 Rde8 21. a4 Rd7 22. c3 Rc7 23. c4 Rxc4+ 24. Kd1 Rxf4 25. a5 Rd4+ 26. Kc1 b6 27. a6 Rde4 28. Rg3 Bf5 29. Kd1 0-1

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.28"]
[Round "5"]
[White "Rosas Rico, Leonardo"]
[Black "Cruz Diaz, Ronald Sebastian"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1509"]
[PlyCount "30"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Bg5 Be7 4. Nc3 h6 5. Bxf6 Bxf6 6. Nf3 0-0 7. Nd5 Qe8 8. c3 d6 9. d4 Bg4 10. Be2 Nd7 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxg4 Qd8 14. Qd2 f6 15. 0-0 Rc8 1/2-1/2

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.26"]
[Round "1"]
[White "Cruz Diaz, Ronald Sebastian"]
[Black "Gonzalez Zabala, Fabian Alberto"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1664"]
[PlyCount "56"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Bg5 Nc6 9. Nbd2 Bf5 10. Re1 Nd5 11. Bxe7 Ncxe7 12. c4 Nf4 13. Nd4 Bxd3 14. Qb3 Nxe2+ 15. Nxe2 Bxe2 16. Rxe2 b6 17. Rae1 Nc6 18. Qe3 h6 19. Ne4 Re8 20. a3 f5 21. Qf4 Rxe4 22. Rxe4 fxe4 23. Qxe4 Qd7 24. Qd5+ Kh8 25. b4 Re8 26. Rxe8+ Qxe8 27. h3 Qe1+ 28. Kh2 Qe5+ 0-1

