[Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.1"] [White "Flom, Gabriel"] [Black "Gomez, Samael"] [Result "1-0"] [WhiteElo "2449"] [BlackElo "1933"] [PlyCount "85"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 h5 10. h3 Nh7 11. g4 f5 12. gxf5 gxf5 13. Rg1 f4 14. Bf2 b6 15. a4 a5 16. Nb5 Kh8 17. O-O-O Bf6 18. h4 Bd7 19. Nec3 Rg8 20. Rxg8+ Nxg8 21. Be2 Rc8 22. Rh1 Nf8 23. Bf1 Ng6 24. Qe1 Kh7 25. Bg2 Kh6 26. Kb1 Ra8 27. Qg1 N8e7 28. Qh2 Nc8 29. Bh3 Na7 30. Rg1 Nxb5 31. Nxb5 Qc8 32. Qg2 Ne7 33. Be6 Bxe6 34. dxe6 Qd8 35. Rd1 Rc8 36. Qh3 Qg8 37. Nc3 Qh7 38. Nd5 Nxd5 39. cxd5 Rg8 40. Rc1 Bd8 41. Ka2 Qg6 42. e7 Bxe7 43. Rxc7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.2"] [White "Guerrero, Gabriel"] [Black "Claverie, Raul"] [Result "0-1"] [WhiteElo "1928"] [BlackElo "2412"] [PlyCount "110"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Nc6 8. d5 Ne5 9. Nd4 c5 10. dxc6 Nxc6 11. b3 Bd7 12. Bb2 Rc8 13. Rc1 g5 14. Bf3 Kh8 15. Bxc6 bxc6 16. Re1 Qe8 17. Qc2 Qh5 18. Nce2 Qg6 19. f4 c5 20. Nf3 h6 21. Ng3 Rf7 22. fxg5 hxg5 23. e4 fxe4 24. Nxe4 Nxe4 25. Bxg7+ Rxg7 26. Qxe4 Qxe4 27. Rxe4 Rf8 28. Rce1 Rff7 29. h4 gxh4 30. Nxh4 Kg8 31. Rf1 a5 32. Rxf7 Kxf7 33. Re3 Rg4 34. g3 Rd4 35. Nf3 Rd1+ 36. Kf2 Bg4 37. a4 Kf6 38. Rc3 Rh1 39. Ke3 e5 40. Ke4 Rd1 41. Ke3 Ke6 42. Ng5+ Kf5 43. Nf7 Ke6 44. Ng5+ Kf6 45. Nf3 Rb1 46. Ke4 Rd1 47. Ke3 Bf5 48. Nd2 Ke6 49. Ke2 Bg4+ 50. Ke3 Rg1 51. Kf2 Rh1 52. Re3 Ra1 53. Rc3 Ra2 54. Ke3 Ra1 55. Kf2 Rd1 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.3"] [White "Paredes Lagos, Anthony Javier"] [Black "Marquez, Benjamin"] [Result "1-0"] [WhiteElo "2367"] [BlackElo "1897"] [PlyCount "85"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Bc5 5. e3 Nc6 6. Nge2 a5 7. d4 Ba7 8. d5 Nb8 9. a3 O-O 10. b4 d6 11. Bb2 c5 12. dxc6 Nxc6 13. O-O Be6 14. b5 Ne7 15. Bxb7 Rb8 16. Bd5 Bxd5 17. cxd5 Qe8 18. Qa4 Bb6 19. Rad1 Qf7 20. Qb3 Nd7 21. Na4 g5 22. f4 Qh5 23. Rf2 Ng6 24. Nxb6 Rxb6 25. Rc1 gxf4 26. exf4 Re8 27. fxe5 Ndxe5 28. Bxe5 Nxe5 29. Nf4 Qh6 30. Rcc2 Ng4 31. Rfe2 Rxe2 32. Rxe2 Ne5 33. a4 Qf8 34. Qe3 Rb7 35. Ne6 Qc8 36. Qg5+ Kh8 37. Qf6+ Kg8 38. Rc2 Qe8 39. b6 Rf7 40. Qd8 Nf3+ 41. Kf2 Qxd8 42. Nxd8 Rd7 43. b7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.4"] [White "Olarte Mateus, Juan Vicente"] [Black "Brizuela Abreu, Ronald Jesus"] [Result "0-1"] [WhiteElo "1888"] [BlackElo "2333"] [PlyCount "145"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. O-O dxc4 9. Bxc4 Be7 10. d5 exd5 11. Nxd5 Nxd5 12. Qxd5 O-O 13. Qe4 Bxf3 14. Qxf3 Ne5 15. Qb3 Nxc4 16. Qxc4 Bf6 17. Qb3 Qb6 18. Qf3 Rac8 19. Rb1 Rc2 20. Be3 Qa6 21. b4 b6 22. b5 Qxa2 23. Qb7 h6 24. Rbd1 Qa4 25. Rd7 Ra2 26. Qc6 Ra1 27. g3 Ra3 28. Rd5 Qg4 29. Rd7 Bg5 30. Bxg5 Qxg5 31. Re1 Ra5 32. Rd5 Qg4 33. Kg2 Ra3 34. Rd7 Qf5 35. Ree7 Rb3 36. Rxa7 Rxb5 37. Rab7 Rb2 38. Qf3 Qg6 39. h4 Rb5 40. Rec7 Rf5 41. Qe3 Rf6 42. Rc3 Rd8 43. Rb3 Rdd6 44. Qe8+ Kh7 45. Re3 Rd2 46. Re2 Rxe2 47. Qxe2 Qf5 48. Rb8 Re6 49. Qc4 Rf6 50. Qe2 h5 51. Rd8 Re6 52. Qd2 Qe4+ 53. Kh2 Qe2 54. Qd4 Rf6 55. Kg2 Qf3+ 56. Kg1 Re6 57. Qd2 Re2 58. Qd3+ Qxd3 59. Rxd3 Re7 60. Rb3 Rb7 61. Rb5 g6 62. Kg2 Kg7 63. g4 hxg4 64. Kg3 f5 65. Kf4 Kh6 66. Ke5 Rb8 67. Kf6 Kh5 68. Kg7 Rc8 69. Rxb6 f4 70. Rb4 g3 71. fxg3 fxg3 72. Kf6 Rf8+ 73. Ke5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.5"] [White "Rivera, Alberto"] [Black "Negron Arias, Juan Carlos"] [Result "1-0"] [WhiteElo "2297"] [BlackElo "1872"] [PlyCount "139"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 h6 4. Bf4 Bd6 5. Bg3 Nf6 6. e3 Bxg3 7. hxg3 O-O 8. Nf3 Nbd7 9. cxd5 exd5 10. Bd3 Qe7 11. O-O c6 12. Qc2 Re8 13. Nd2 Ng4 14. Rfe1 Ndf6 15. Nf1 h5 16. f3 Nh6 17. Rac1 Bd7 18. a3 Qd6 19. Na4 b6 20. b4 Rac8 21. Nb2 a5 22. Na4 axb4 23. Nxb6 Rb8 24. Nxd7 Qxd7 25. axb4 Rxb4 26. Qc5 Rb3 27. Red1 Re6 28. Rb1 Rxb1 29. Rxb1 g6 30. Rb8+ Re8 31. Rb6 Re6 32. Qb4 Kg7 33. Rb7 Qe8 34. Rb8 Qe7 35. Qxe7 Rxe7 36. Rc8 Re6 37. Kf2 Nhg8 38. Nd2 Rd6 39. Nb3 Ne7 40. Ra8 Rd7 41. Nc5 Rc7 42. Ke2 Nd7 43. Nxd7 Rxd7 44. Kd2 Rc7 45. Ra5 Nc8 46. e4 dxe4 47. fxe4 Kf6 48. Bc4 Ke7 49. Ke3 Nd6 50. Bd3 Ne8 51. g4 hxg4 52. Kf4 Rd7 53. Bc4 Nf6 54. Ke3 Nh5 55. Ra6 Rc7 56. Ra5 f6 57. Be2 Rb7 58. Bxg4 Rb3+ 59. Kf2 Nf4 60. Ra7+ Kf8 61. Rc7 Rb6 62. g3 Nd3+ 63. Ke3 Nb2 64. Be6 c5 65. Bd5 cxd4+ 66. Kxd4 Nd1 67. Rc2 Rb2 68. Rxb2 Nxb2 69. Bb3 Ke7 70. Kc3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.6"] [White "Cuellar Canosa, Nicolas"] [Black "Garcia Carey, Osmel"] [Result "0-1"] [WhiteElo "1870"] [BlackElo "2289"] [PlyCount "156"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 c5 3. Nf3 a6 4. d5 exd5 5. exd5 d6 6. c4 Nf6 7. Bd3 Be7 8. O-O Bg4 9. Re1 O-O 10. h3 Bxf3 11. Qxf3 Nbd7 12. Bf4 Re8 13. Nc3 Nf8 14. Re2 Ng6 15. Bxg6 hxg6 16. Rae1 Bf8 17. Bg5 Rxe2 18. Qxe2 Qb6 19. Qd2 Nd7 20. b3 Qb4 21. Bf4 b5 22. Ne4 Qxd2 23. Nxd2 Nb6 24. Kf1 a5 25. Ke2 a4 26. Kd3 axb3 27. axb3 bxc4+ 28. bxc4 Ra3+ 29. Kc2 Ra4 30. Be3 Nxc4 31. Nxc4 Rxc4+ 32. Kd3 Ra4 33. Rb1 g5 34. Rb7 f5 35. f3 Ra3+ 36. Ke2 f4 37. Bd2 Ra4 38. Bc3 Ra2+ 39. Bd2 Ra1 40. Rc7 Rg1 41. Kf2 Rb1 42. Ke2 Rb3 43. Bc1 Rc3 44. Kd2 Rb3 45. Kc2 Rb8 46. Bb2 Re8 47. Kd2 Re3 48. Bc3 Be7 49. Ra7 Kf7 50. Bb2 Kg6 51. Ra6 c4 52. Rc6 Rd3+ 53. Kc2 Rxd5 54. Rxc4 Bf6 55. Ba3 Be5 56. Bc1 Ra5 57. Kd3 Kf5 58. Rc2 Ra4 59. Ke2 Bd4 60. Bd2 d5 61. Kd3 Ke5 62. Rc8 Ra3+ 63. Kc2 Ke6 64. Re8+ Kd7 65. Re7+ Kc6 66. Re6+ Kb5 67. Rd6 Kc4 68. Rc6+ Bc5 69. Bc1 Ra2+ 70. Bb2 d4 71. Kb1 Ra7 72. Kc2 d3+ 73. Kd1 Ra2 74. Bxg7 Kb5 75. Rg6 Rxg2 76. h4 Kc4 77. Rxg5 Rh2 78. Bf6 Rh1+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.7"] [White "Palencia Morales, Wilson Guillermo"] [Black "Rueda Rojas, Richard Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "2286"] [BlackElo "1867"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 c5 6. e3 cxd4 7. Qxd4 Nc6 8. Qd2 d6 9. Be2 Bg4 10. h3 Bxf3 11. gxf3 Rc8 12. Rc1 h6 13. Bh4 Qa5 14. b3 Rfd8 15. Ne4 d5 16. Nxf6+ Bxf6 17. Qxa5 Nxa5 18. Bxf6 exf6 19. c5 d4 20. Bc4 Kg7 21. b4 Nc6 22. a3 a5 23. Bb5 Ne5 24. f4 d3 25. Rd1 Nf3+ 26. Kf1 axb4 27. axb4 b6 28. Ba6 Ra8 29. Bb7 Ra4 30. Bxf3 Rxb4 31. c6 Rc4 32. Kg2 d2 33. Rb1 g5 34. Rxb6 gxf4 35. Rd1 Kh8 36. Kf1 fxe3 37. fxe3 Rc3 38. Kf2 Rdd3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.8"] [White "Kostov, Alex"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "2246"] [PlyCount "62"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. Nxd4 a6 7. Bd3 d6 8. Qe2 dxe5 9. Qxe5 Nd7 10. Qg3 N7f6 11. O-O h5 12. Nd2 Bd6 13. Qf3 Ng4 14. g3 Ne5 15. Qe2 Nxd3 16. Qxd3 h4 17. Ne4 Be7 18. Qe2 Bd7 19. c4 Nf6 20. Ng5 hxg3 21. hxg3 Qb6 22. Be3 e5 23. Nf5 Qc6 24. Nh4 Ng4 25. b3 f6 26. Ngf3 Nxe3 27. Qxe3 Bc5 28. Qe2 O-O-O 29. Nd2 g5 30. Ng2 Bh3 31. Nf3 Bxg2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.9"] [White "Gomez Guardo, Laura Melissa"] [Black "Pinzon, Jairo David"] [Result "1-0"] [WhiteElo "1834"] [BlackElo "2182"] [PlyCount "75"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. d5 b5 3. e4 a6 4. c4 b4 5. Qc2 d6 6. Be3 g6 7. Nd2 Bg7 8. f4 Nf6 9. h3 O-O 10. Bd3 e6 11. Ne2 exd5 12. exd5 Re8 13. Bf2 a5 14. O-O a4 15. Rae1 a3 16. b3 Nbd7 17. Nf3 Qc7 18. g4 Nf8 19. Kg2 Ra7 20. Ng3 h6 21. g5 Rxe1 22. Rxe1 hxg5 23. Nxg5 Qd8 24. Rh1 Bh6 25. h4 Bg4 26. f5 Nh5 27. Be3 f6 28. Nf7 Rxf7 29. Bxh6 Nxg3 30. Kxg3 gxf5 31. Bxf5 Bxf5 32. Qxf5 Qd7 33. Kf4 Rh7 34. Rg1+ Kf7 35. Qxh7+ Nxh7 36. Rg7+ Ke8 37. Rxd7 Kxd7 38. Kf5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.10"] [White "Torres Cueto, Jesus Marcial"] [Black "Moreno Gonzalez, Maria Camila"] [Result "1-0"] [WhiteElo "2165"] [BlackElo "1821"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. e3 Bd6 7. Bd3 O-O 8. Nf3 Re8 9. O-O a5 10. Qc2 h6 11. Bh4 Na6 12. a3 Nc7 13. Rae1 Bd7 14. Nd2 Bxh2+ 15. Kxh2 Ng4+ 16. Kg3 g5 17. Bf5 gxh4+ 18. Kh3 Qg5 19. Bxd7 Nxf2+ 20. Kh2 Qg3+ 21. Kg1 h3 22. Rxf2 h2+ 23. Kh1 Qxf2 24. Rf1 Qxe3 25. Bxe8 Rxe8 26. Nf3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.11"] [White "Rosado Perez, Maria Jose"] [Black "Rivera, Ingris"] [Result "0-1"] [WhiteElo "1816"] [BlackElo "2160"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. exd5 Qxd5 9. Nc3 Bb4 10. Bd2 Qd8 11. Bb5+ Nbd7 12. Qe2 O-O 13. O-O-O Qc7 14. g4 Rfc8 15. Bd3 a5 16. Kb1 Bxc3 17. Bxc3 Nd5 18. Bd2 a4 19. Na1 a3 20. c4 axb2 21. Nb3 N5b6 22. Bc3 Bxc4 23. Bxb2 Qc6 24. Rhe1 Qa4 25. Bxe5 Nxe5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.12"] [White "Martinez, Julian"] [Black "Clavijo Romero, Leonardo"] [Result "1-0"] [WhiteElo "2153"] [BlackElo "1814"] [PlyCount "41"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qa5 5. d4 c6 6. Bc4 Bf5 7. O-O e6 8. Re1 Be7 9. Bd2 O-O 10. Nd5 Qd8 11. Nxe7+ Qxe7 12. Ne5 Nbd7 13. Bg5 Qb4 14. Bb3 Nxe5 15. dxe5 Ne4 16. Be3 Rfd8 17. Qe2 Qa5 18. f3 Nd2 19. Bg5 Rd4 20. c3 Rd7 21. Bxd2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.13"] [White "Estrada Velandia, Henry Andres"] [Black "Rojas Barrero, Andres Humberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "2135"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. f4 Nb4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nf3 e6 8. Ne5 Qc8 9. Nd2 Bd6 10. O-O O-O 11. a3 Na6 12. b4 b6 13. b5 Nb8 14. Bb2 c5 15. c4 cxd4 16. exd4 Nbd7 17. Rc1 Qb7 18. Qf3 a6 19. Rc2 axb5 20. cxb5 Ne4 21. Nc6 f5 22. Nxe4 fxe4 23. Qg4 Rf5 24. Bc1 Nf6 25. Qh3 h5 26. Kh1 Ng4 27. Qg3 Qf7 28. h3 Nh6 29. Rcf2 Rf8 30. Qc3 Rf6 31. Ne5 Bxe5 32. dxe5 Rg6 33. Kh2 Nf5 34. Qc6 Rg3 35. Qxb6 e3 36. Rf3 Qg6 37. Bxe3 Rxg2+ 38. Kh1 Nh4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.14"] [White "Sanchez Castellanos, German Alex"] [Black "Rivera Suarez, Cesar Dario"] [Result "1/2-1/2"] [ECO "A28"] [WhiteElo "2105"] [BlackElo "1791"] [PlyCount "45"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Bb5 Bd6 8. d4 exd4 9. Qxd4 O-O 10. Bxc6 bxc6 11. O-O Be7 12. Bf4 Ba6 13. Rfd1 Qc8 14. Ne5 Qb7 15. b4 Nh5 16. Bg3 Nxg3 17. hxg3 Bf6 18. Na4 Be2 19. Rdc1 Rfd8 20. Qb2 Qb5 21. Rc5 Qxa4 22. Qxe2 a5 23. Rac1 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.15"] [White "Caballero Marrugo, David Jose"] [Black "Carvajal, Henry"] [Result "1-0"] [ECO "A00"] [WhiteElo "2087"] [BlackElo "1767"] [PlyCount "29"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 c5 6. dxc5 Na6 7. Bg2 Nxc5 8. Ngf3 d5 9. O-O dxc4 10. Ne5 O-O 11. Ndxc4 Qxd1 12. Rfxd1 Rb8 13. b4 Nce4 14. Rac1 h6 15. h4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.16"] [White "Carvajal Barreto, Johan Sebastian"] [Black "Cabiativa, Juan Esteban"] [Result "0-1"] [ECO "B72"] [WhiteElo "1756"] [BlackElo "2080"] [PlyCount "96"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bc4 d6 8. O-O Nf6 9. h3 O-O 10. Qe2 Qa5 11. Rb1 Rb8 12. a3 Be6 13. Bd3 Qh5 14. Be3 a5 15. Qxh5 Nxh5 16. Na4 c5 17. b3 Rb7 18. g4 Nf6 19. c4 h5 20. f3 Rfb8 21. Bc2 hxg4 22. hxg4 Nd7 23. Bd2 Nb6 24. Nxb6 Rxb6 25. a4 Ra6 26. Kg2 Bd7 27. Rbd1 Bc6 28. Kg3 Rd8 29. Be3 Raa8 30. Rd3 Rf8 31. g5 f6 32. Rdd1 Kf7 33. gxf6 Bxf6 34. Bd2 g5 35. Rh1 Ke6 36. Rh6 Kd7 37. Rdh1 Rg8 38. Rh7 Kc7 39. R1h6 Kb6 40. Bd3 Raf8 41. Kf2 g4 42. f4 Bg5 43. Rh1 Bxf4 44. Be1 Be5+ 45. Kg2 Rf3 46. Bc2 Re3 47. Bb1 Rxb3 48. Rxe7 Rb2+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.17"] [White "Nino Lopez, Michael Fabian"] [Black "Hernandez Fonseca, Maria Paula"] [Result "0-1"] [ECO "A00"] [WhiteElo "1738"] [BlackElo "2042"] [PlyCount "24"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nf6 7. c4 Qf5 8. Be3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Bxe2 11. Kxe2 Rd8 12. Qc3 Qg4+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.18"] [White "Obando Guzman, Soren Federico"] [Black "Hernandez Serrano, Cristhian Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "2029"] [BlackElo "1722"] [PlyCount "79"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. b3 d5 7. Bb2 dxc4 8. bxc4 Qa5 9. d3 Qh5 10. h4 Bg4 11. Qb3 Nbd7 12. Nbd2 e5 13. Rab1 Rab8 14. Qa3 a6 15. Bc3 Rfe8 16. Bb4 Bf8 17. Bxf8 Nxf8 18. Qd6 Qf5 19. e4 Qe6 20. Qa3 Qe7 21. c5 Ne6 22. Nxe5 Qxc5 23. Qxc5 Nxc5 24. d4 Rbd8 25. Nxg4 Nxg4 26. Nf3 Nxe4 27. Rxb7 Nc3 28. Ng5 Ne2+ 29. Kh1 Nxd4 30. Nxf7 Rb8 31. Rd7 Nf5 32. Bf3 Nf6 33. Ra7 Ne4 34. Bxe4 Rxe4 35. Ng5 Ra4 36. Nxh7 Rb2 37. Nf6+ Kf8 38. Re1 Nd6 39. Nd7+ Kg8 40. Re7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.19"] [White "Claro Molinares, Samuel David"] [Black "Brito Carrascal, Camilo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1711"] [BlackElo "2027"] [PlyCount "80"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be2 Nf6 8. O-O Nxd4 9. Qxd4 Bc5 10. Qd3 O-O 11. Kh1 b5 12. Bg5 Be7 13. f4 h6 14. Bxf6 Bxf6 15. e5 Be7 16. Rad1 Rd8 17. Ne4 Bb7 18. Bh5 Bxe4 19. Qxe4 Qc4 20. Qf3 g6 21. Bg4 Qxc2 22. Rxd7 Rxd7 23. Qxa8+ Bf8 24. Qxa6 Rd2 25. Bf3 Qxb2 26. Bc6 Qxa3 27. Qxa3 Bxa3 28. Bxb5 Bb2 29. Bc6 Kf8 30. Bf3 g5 31. fxg5 hxg5 32. Rd1 Rc2 33. Re1 Rc5 34. g3 Bxe5 35. Kg2 Bc7 36. Bh5 Ke7 37. Re2 f5 38. h3 Rc3 39. g4 Rg3+ 40. Kf2 Rxh3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.20"] [White "Sequeda Ramirez, Pablo"] [Black "Brito Carrascal, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "2019"] [BlackElo "1708"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. O-O Nc6 6. d4 cxd4 7. Nxd4 O-O 8. Nc3 Ng4 9. e3 Nge5 10. b3 d6 11. h3 Nxd4 12. exd4 Nc6 13. Be3 Bf5 14. Rc1 Qc8 15. Kh2 Rd8 16. Nd5 f6 17. b4 Re8 18. b5 Nd8 19. c5 Qd7 20. cxd6 exd6 21. Nc7 Rc8 22. Nxe8 Qxe8 23. Qb3+ Kh8 24. Rxc8 Bxc8 25. Qa3 Bf8 26. Qxa7 Qxb5 27. Qa8 Qd7 28. Rc1 Nc6 29. d5 Ne7 30. Qb8 Kg7 31. Qc7 Qa4 32. Qxd6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.21"] [White "Soler Gonzalez, Juan Fernando"] [Black "Valle, Efrain"] [Result "1-0"] [ECO "A00"] [WhiteElo "1698"] [BlackElo "1974"] [PlyCount "46"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. O-O Qg6 9. f3 O-O 10. Kh1 Kh8 11. Nd2 f5 12. Nxc6 Nxc6 13. Bxc5 dxc5 14. Qe2 f4 15. Nb3 b6 16. Bd5 Rb8 17. Rad1 Ne5 18. Nd2 b5 19. Bb3 Rb6 20. Rfe1 c4 21. Bc2 Qh5 22. Nf1 Qe8 23. Rd2 g5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.23"] [White "Guerrero, Hernando"] [Black "Castillo, Luis Alberto"] [Result "0-1"] [ECO "A45"] [WhiteElo "1672"] [BlackElo "1948"] [PlyCount "27"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. dxc5 Nc6 5. c3 e5 6. Be3 Bxc5 7. Bxc5 Nxc5 8. Nd2 d5 9. Nb3 Ne4 10. Nd2 Nf6 11. e3 O-O 12. Ngf3 d4 13. cxd4 exd4 14. exd4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.24"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Becker Newmark, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1945"] [BlackElo "1655"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Nbd2 Bc5 10. Nxd4 Bxd4 11. Qh5 g6 12. Qe2 f6 13. Nf3 O-O-O 14. exf6 Bxf6 15. Bf4 Ne7 16. Ne5 Rhe8 17. Rfc1+ Bc6 18. a3 g5 19. Bg3 Nf5 20. Qf3 g4 21. Nxg4 Bg5 22. Bxf5 Bxc1 23. Rxc1 Qxb2 24. Qf4 Qxc1+ 25. Qxc1 exf5 26. Ne5 Re6 27. Qf4 Rde8 28. Qxf5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.25"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Zarabanda Rojas, Daniel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1409"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Qb6 7. O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.26"] [White "Angarita Santos, Luis Carlos"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1401"] [BlackElo "1642"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 d5 3. Nf3 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. Ne4 Nxe4 10. Bxe4 Bb7 11. O-O Qe7 12. Bd2 e5 13. Qc2 Rc8 14. Rac1 g6 15. Bd3 a6 16. e4 O-O 17. Bh6 Rfe8 18. Rfd1 exd4 19. Nxd4 Qh4 20. Be3 Qxh2+ 21. Kf1 Bf4 22. Bxf4 Qxf4 23. Ne2 Qh4 24. Ng3 Ne5 25. Qc5 Qe7 26. Be2 Qxc5 27. Rxc5 Re7 28. f4 Nd7 29. b4 h5 30. Rg5 Kh7 31. e5 c5 32. Kf2 f6 33. exf6 Nxf6 34. Rh1 Rc6 35. bxc5 Rg7 36. Bd3 Kg8 37. Bxg6 Ng4+ 38. Rxg4 hxg4 39. Be4 Rxc5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.27"] [White "Solano Trillos, Thaliana"] [Black "Hurtado Paez, Andres Jesus"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1624"] [PlyCount "72"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nbd7 7. O-O Be7 8. c4 cxd4 9. Nxd4 O-O 10. Be3 e5 11. Nf5 Bc5 12. Bxc5 Nxc5 13. Nd6 e4 14. Be2 Qb6 15. Nxc8 Raxc8 16. Qc2 Nd3 17. Nd2 Nb4 18. Qb3 Qc5 19. Rac1 Nc6 20. Rfd1 Nd4 21. Qe3 Qe5 22. Bf1 Nf5 23. Qh3 Rcd8 24. Qc3 Qxc3 25. Rxc3 e3 26. fxe3 Ne4 27. Rd3 Nc5 28. Rxd8 Rxd8 29. Kf2 Nd3+ 30. Ke2 Nb4 31. a3 Nc2 32. e4 Nfd4+ 33. Kf2 Nb3 34. Ke2 Ncd4+ 35. Ke3 Nc2+ 36. Ke2 Ncd4+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.28"] [White "Carrero, Oscar David"] [Black "Silva Barajas, Jose Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1344"] [PlyCount "81"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Nf3 d6 7. e5 dxe5 8. Qxd8+ Nxd8 9. Nb5 e6 10. Nc7+ Kd7 11. Nxa8 Bd6 12. Be3 Nc6 13. O-O-O Ke7 14. Ng5 Bd7 15. Rxd6 Rxa8 16. Bc5 Ke8 17. Rhd1 Rd8 18. Nxe6 fxe6 19. Bxe6 b6 20. Bxd7+ Rxd7 21. Rxc6 Rxd1+ 22. Kxd1 bxc5 23. Rxc5 Kd7 24. Rxe5 Ng4 25. Rf5 Ke6 26. Rf4 Ne5 27. Ra4 Nc6 28. Ra6 Kd5 29. Rxc6 Kxc6 30. Kd2 Kd5 31. h4 a6 32. a4 Kd4 33. b3 h6 34. f3 g5 35. hxg5 hxg5 36. b4 Kc4 37. b5 axb5 38. axb5 Kxb5 39. Ke3 Kc5 40. Ke4 Kd6 41. Kf5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.29"] [White "Dangond Tarazona, Camila Ivanna"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1257"] [BlackElo "1603"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. c3 e6 5. d4 Qb6 6. Be3 Qxb2 7. Nbd2 Qxc3 8. Rb1 b5 9. Be2 Bxf3 10. Bxf3 Ne7 11. Rb3 Qa5 12. Qb1 Nf5 13. Ke2 Be7 14. Qb2 Nh4 15. Ra1 Nxf3 16. Nxf3 Qa4 17. a3 Nd7 18. Bd2 Nb6 19. Qc1 Qxb3 20. Qxc6+ Kd8 21. Ba5 Qc4+ 22. Qxc4 bxc4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.30"] [White "Gonzalez Bolivar, Juan Jose"] [Black "Gomez Araque, Laura Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1598"] [BlackElo "1247"] [PlyCount "121"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. O-O Qc7 9. Qd2 O-O 10. f4 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Qe2 Nb6 14. Bf2 Nc4 15. Rab1 Nxa3 16. bxa3 Qxc3 17. a4 d5 18. exd5 Bxd5 19. Bxd5 Nxd5 20. axb5 Nxf4 21. Qe4 Ng6 22. b6 f5 23. Qxe6+ Kh8 24. Rb3 Qc5 25. b7 Rae8 26. Qxa6 Nf4 27. Nc6 Qd5 28. Rf3 Bd6 29. c4 Qd2 30. c5 Bc7 31. Nd4 Rf6 32. Qa4 Rb8 33. Rd1 Qb2 34. Rb3 Ne2+ 35. Kf1 Nc3 36. Qa8 Nxd1 37. Rxb2 Nxb2 38. Nb5 Bxh2 39. g3 Rff8 40. Qa7 f4 41. Kg2 fxg3 42. Bxg3 Bxg3 43. Kxg3 Rbe8 44. c6 Nc4 45. c7 Re6 46. c8=Q Rg6+ 47. Qg4 Rxg4+ 48. Kxg4 Ne5+ 49. Kg3 Nd7 50. Qa8 Kg8 51. Nc7 h5 52. Qc8 Nb8 53. Ne8 Kf7 54. Qxb8 Rxe8 55. Qxe8+ Kxe8 56. b8=Q+ Kf7 57. Kf4 Kg6 58. Qd6+ Kh7 59. Kg5 Kg8 60. Kg6 Kh8 61. Qb8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.31"] [White "Pedraza Aldana, Alexandra"] [Black "Acosta Cruz, Luis Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1579"] [PlyCount "66"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. O-O h6 9. Re1 O-O 10. Bd2 Re8 11. Qf3 Ng4 12. Qg3 Qf6 13. h3 Ne5 14. Be2 Bd7 15. Rad1 Bc5 16. Na4 Bb6 17. Nxb6 axb6 18. Bc3 Qg5 19. Qh2 Ng6 20. Bf1 Ra4 21. e5 d5 22. Re3 Bf5 23. Rg3 Qh4 24. b3 Rxa2 25. Rd4 Qd8 26. h4 c5 27. Rd1 Bxc2 28. Rd2 Bxb3 29. Rxa2 Bxa2 30. e6 d4 31. exf7+ Bxf7 32. Bd2 Re4 33. f4 Nxh4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.32"] [White "Hernandez Guarin, Samuel Andres"] [Black "Cupaban Alonso, Luciana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1558"] [BlackElo "1221"] [PlyCount "31"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 b6 9. Rc1 Bb7 10. cxd5 exd5 11. Be2 Rc8 12. Qa4 a5 13. O-O O-O 14. a3 b5 15. Qc2 a4 16. b4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.33"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Munoz Ospina, Paula Johanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1554"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bg5 Qb6 6. Nc3 Qxb2 7. Nge2 e6 8. O-O a6 9. Bxf6 gxf6 10. f4 f5 11. Re1 Qb6 12. Rb1 Qd6 13. Ng3 Be7 14. Qf3 Nc6 15. Na4 b5 16. Nb6 Nxd4 17. Qe3 Qxb6 18. Nxf5 Bc5 19. Kh1 Nxf5 20. Qe5 O-O 21. Qf6 Qd8 22. Qc3 Bd4 23. Qd2 Qf6 24. Rf1 Ng3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.34"] [White "Marin Campos, Doandris Javier"] [Black "Rodriguez Munoz, Luis Hernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1531"] [BlackElo "1149"] [PlyCount "61"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Bg5 Nbd7 7. Qd2 c5 8. d5 Re8 9. Be2 a6 10. O-O a5 11. Bh6 Ng4 12. Bxg7 Kxg7 13. h3 Ngf6 14. Nh4 Ne5 15. f4 Ned7 16. Rae1 Nb8 17. e5 dxe5 18. fxe5 Nfd7 19. Bg4 Nb6 20. Qf4 Rf8 21. Bxc8 Nxc8 22. Ne4 f5 23. Ng5 Qb6 24. Ne6+ Kg8 25. Qh6 Rf7 26. Nxg6 hxg6 27. Qxg6+ Kh8 28. Qxf7 Qxe6 29. dxe6 Nc6 30. Rxf5 Nd6 31. Rh5# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.35"] [White "Rueda Plata, Isnardo"] [Black "Remolina Garcia, Mayra Xiomara"] [Result "0-1"] [ECO "A00"] [WhiteElo "1611"] [BlackElo "1509"] [PlyCount "58"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. h3 O-O 7. Bd3 Re8 8. O-O c6 9. Re1 f6 10. a3 Nd7 11. b4 Nf8 12. Be3 Be6 13. Qd2 Qd7 14. Bf1 Nfg6 15. Re2 Nf5 16. Rae1 Re7 17. Qc1 a6 18. Na4 Rae8 19. Nc5 Bxc5 20. bxc5 Ngh4 21. Nxh4 Nxh4 22. Kh1 Bf5 23. Qd2 Be4 24. Kh2 g5 25. f4 g4 26. Rf2 Rg7 27. hxg4 Qxg4 28. Be2 Qg3+ 29. Kg1 Bxg2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.36"] [White "Bareno Martinez, Raul Antonio"] [Black "Rojas Puerto, Santiago"] [Result "1-0"] [ECO "B12"] [WhiteElo "1507"] [BlackElo "1600"] [PlyCount "109"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. e5 d5 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. f4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Nh6 10. Nc3 e6 11. Qa4 Qxa4 12. Nxa4 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 b6 15. Nc3 Nf5 16. Ne2 Ke7 17. c3 f6 18. Nd4 Nxd4 19. cxd4 Rac8 20. Rac1 h6 21. h4 fxe5 22. dxe5 Rc4 23. Rxc4 dxc4 24. Kc3 Rf8 25. g3 b5 26. Kb4 a6 27. Rd1 Rd8 28. Rxd8 Kxd8 29. h5 Ke7 30. a4 bxa4 31. Kxa4 Kd7 32. Kb4 Kc6 33. Kxc4 a5 34. b3 Kb6 35. g4 Kc6 36. Kd4 Kb5 37. f5 exf5 38. gxf5 Kb4 39. e6 Kxb3 40. e7 a4 41. e8=Q a3 42. Qb8+ Kc2 43. Qh2+ Kb3 44. Qg3+ Kb2 45. Qxg7 a2 46. Kd3+ Kb1 47. Qc3 a1=Q 48. Qxa1+ Kxa1 49. f6 Kb2 50. f7 Kb3 51. f8=Q Kb2 52. Qc5 Kb3 53. Qb5+ Ka3 54. Kc3 Ka2 55. Qb2# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.37"] [White "Carvajal Barreto, Gian Lucas"] [Black "Pilonieta Forero, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1073"] [BlackElo "1526"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. h3 h6 7. d3 g5 8. g4 Bd7 9. Bd2 Qe7 10. Qe2 O-O-O 11. Nd5 Nxd5 12. Bxd5 Rdg8 13. Be3 h5 14. Bxg5 Rxg5 15. Nxg5 Qxg5 16. Bxf7 hxg4 17. Kh1 Rxh3+ 18. Kg2 Rh2+ 19. Kxh2 Qh4+ 20. Kg2 Qh3+ 21. Kg1 g3 22. Rae1 Qh2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.38"] [White "Gonzalez Suarez, Nelson"] [Black "Jaimes Franco, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1465"] [BlackElo "1319"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. Nf3 e6 3. Bf4 Nf6 4. Bg5 Bg7 5. Bxf6 Qxf6 6. e3 O-O 7. Bd3 Nc6 8. O-O h5 9. Nc3 Re8 10. Ne4 Qe7 11. Bb5 f5 12. Nc3 a6 13. Bxc6 bxc6 14. Ne5 Bxe5 15. dxe5 Qh4 16. g3 Qh3 17. f3 Bb7 18. Rf2 c5 19. Qxd7 h4 20. gxh4 Qxh4 21. Rg2 g5 22. Rg3 Rad8 23. Qa4 c6 24. Qxh4 Re7 25. Qxg5+ Kf8 26. Qg8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.39"] [White "Ortega Rueda, Nicolas"] [Black "Paez Colmenares, Adolfo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1307"] [BlackElo "1464"] [PlyCount "58"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 e6 5. Nc3 a6 6. Nf3 Nf6 7. Be2 Be7 8. O-O Nbd7 9. Be3 O-O 10. Qd2 b5 11. a3 Bb7 12. Bd3 Nb6 13. b3 Rc8 14. Rfe1 Re8 15. Rad1 Qc7 16. Rc1 Qd8 17. Qc2 Nfd7 18. Qd2 Nf8 19. Bh6 Ng6 20. Rc2 Bf8 21. Be3 Nd7 22. Nb1 Rxc2 23. Bxc2 Nf6 24. Bg5 Be7 25. Bxf6 Bxf6 26. e5 dxe5 27. dxe5 Qxd2 28. Nbxd2 Be7 29. a4 bxa4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.40"] [White "Sanabria Calderon, Santiago"] [Black "Quinones, Diego Alejandro"] [Result "0-1"] [ECO "B76"] [WhiteElo "1451"] [BlackElo "1487"] [PlyCount "36"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Kb1 Nxd4 11. Bxd4 dxe4 12. fxe4 Qa5 13. Be2 Be6 14. a3 Rfd8 15. Qe3 Ng4 16. Bxg4 Bxg4 17. Rd2 e5 18. Bc5 Bh3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.43"] [White "Ospina Castro, Santiago"] [Black "Suarez Aldana, Eduard Davis"] [Result "1-0"] [ECO "A00"] [WhiteElo "2069"] [BlackElo "1740"] [PlyCount "27"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. g3 O-O 6. Bg2 d5 7. O-O Nc6 8. c4 Bg4 9. Ne5 Nxe5 10. dxe5 Nd7 11. cxd5 Nxe5 12. Nc3 Qc8 13. f4 Nd7 14. h3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.45"] [White "Suarez Ruiz, Rafael"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1635"] [BlackElo "1370"] [PlyCount "28"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb4 9. O-O O-O 10. Qe2 a6 11. Rd1 Qb6 12. Bd2 Bxc3 13. Bxc3 c5 14. Rdb1 Qc7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.47"] [White "Lopez Bedoya, Wilson"] [Black "Pabon Arevalo, Emmanuel Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1271"] [BlackElo "1609"] [PlyCount "32"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 g5 5. Nf3 g4 6. Ne5 Nxe5 7. dxe5 Qh4+ 8. Kd2 d6 9. exd6 Bxd6 10. Be2 Be6 11. Qe1 Qf6 12. Bb5+ c6 13. Ba4 O-O-O 14. Ke2 f3+ 15. gxf3 Qxf3+ 16. Kd2 Bf4# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.48"] [White "Barajas Hernandez, Nestor Giovany"] [Black "Sarmiento, Juan Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1533"] [PlyCount "66"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. h3 Be6 10. Be3 d5 11. Nc5 d4 12. Nxe6 fxe6 13. Bg5 dxc3 14. bxc3 Nxe4 15. Bxe7 Qxe7 16. Qd3 Nc5 17. Qg3 Nc6 18. Rad1 Rad8 19. f4 Rxd1 20. Rxd1 exf4 21. Qf2 Ne4 22. Qf3 Qc5+ 23. Kh1 Nf2+ 24. Kh2 Nxd1 25. Bxd1 b5 26. Be2 Ne5 27. Qe4 Qxc3 28. Bd1 Qg3+ 29. Kg1 f3 30. Bxf3 Nxf3+ 31. Kf1 Nd4+ 32. Kg1 Qf2+ 33. Kh2 Nf3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.49"] [White "Torres Puentes, Camila"] [Black "Santos Martinez, Isaac Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1180"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Bd3 Bd6 8. Nc4 O-O 9. Nxd6 cxd6 10. Nc3 Re8 11. O-O Be6 12. Nb5 d5 13. Nc7 dxe4 14. Nxe8 Nxe8 15. Bxe4 Nd6 16. Bd3 Bc4 17. Bxc4 Nxc4 18. b3 Na5 19. Bb2 Rc8 20. Rfe1 Ne6 21. c4 Nc6 22. Rad1 h6 23. Rd6 Rd8 24. Rxd8+ Ncxd8 25. Rd1 a6 26. Ba3 b5 27. cxb5 axb5 28. Rd5 Nc6 29. Rxb5 Ncd4 30. Rb8+ Kh7 31. Bb2 Ne2+ 32. Kf1 N2d4 33. Bxd4 Nxd4 34. a4 Nc6 35. Rb6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.50"] [White "Cruz Diaz, Ronald Sebastian"] [Black "Morales Perez, Ghisell Gabriela"] [Result "0-1"] [ECO "A00"] [BlackElo "1447"] [PlyCount "118"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 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. O-O-O 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 g1=Q 55. Ke4 Rc4+ 56. Kxe5 Qd4+ 57. Ke6 Rc6+ 58. Ke7 Qd6+ 59. Ke8 Rc7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "1.52"] [White "Pimiento Caicedo, Cristopher"] [Black "Moreno Hernandez, Andres Mauricio"] [Result "0-1"] [ECO "A00"] [BlackElo "1430"] [PlyCount "70"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Be3 Nc6 5. Nc3 Nf6 6. Bd3 e6 7. Nge2 Bb4 8. a3 Ba5 9. O-O O-O 10. h3 Bd7 11. b4 Bb6 12. Re1 a6 13. a4 Rc8 14. b5 axb5 15. axb5 Nxd4 16. Bxd4 Bxd4 17. Qd2 Qb6 18. Rab1 Bxf2+ 19. Kh1 Bxe1 20. Qxe1 Rc7 21. Na4 Qe3 22. b6 Rcc8 23. Bb5 Bxb5 24. Rxb5 Rxc2 25. Nac3 Rc8 26. Ra5 h6 27. Ra3 Ne4 28. Qd1 Nf2+ 29. Kh2 Nxd1 30. Nxd1 Qxe2 31. Rg3 Qxd1 32. h4 Rc1 33. Kh3 R8c4 34. Rf3 Qh1+ 35. Kg3 Qxh4# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.1"] [White "Franco Valencia, Beatriz Irene"] [Black "Flom, Gabriel"] [Result "0-1"] [WhiteElo "2097"] [BlackElo "2449"] [PlyCount "100"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. f4 e6 8. Nf3 exd5 9. cxd5 Bg4 10. O-O Nbd7 11. Re1 Re8 12. h3 Bxf3 13. Qxf3 a6 14. a4 Qa5 15. Be3 Nb6 16. Qf2 Nfd7 17. e5 dxe5 18. Bd2 Nc8 19. f5 Qc7 20. Ne4 Nd6 21. fxg6 hxg6 22. Ng5 c4 23. Bb4 cxd3 24. Bxd6 Qb6 25. Rad1 Qxf2+ 26. Kxf2 Bh6 27. h4 Nf6 28. Rxd3 Rad8 29. Bc5 Rxd5 30. Rxd5 Nxd5 31. Rd1 Bxg5 32. hxg5 Nf4 33. Rd7 b5 34. axb5 axb5 35. Kf3 Nd3 36. Be7 Nxb2 37. Ke4 Na4 38. Rc7 Nb6 39. Bf6 Nc4 40. Rd7 Kf8 41. Rd1 Rc8 42. Rh1 Ke8 43. Bxe5 Nxe5 44. Kxe5 Ke7 45. Kd5 Rc2 46. Re1+ Kf8 47. g4 Rc4 48. Re5 Rxg4 49. Kd6 b4 50. Kd7 b3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.2"] [White "Claverie, Raul"] [Black "Caballero Marrugo, David Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "2412"] [BlackElo "2087"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 a6 6. Qd2 h5 7. e5 Nfd7 8. f4 b5 9. Bd3 Nb6 10. b3 c6 11. Nf3 Qc7 12. exd6 exd6 13. f5 gxf5 14. O-O b4 15. Ne2 N8d7 16. Rae1 Nf6 17. Ng3 Ne4 18. Nxe4 fxe4 19. Bxe4 Be6 20. Ng5 O-O-O 21. Nxe6 fxe6 22. Qxb4 Kb7 23. a4 d5 24. Bd3 Bf8 25. Rxf8 Rhxf8 26. a5 Ra8 27. Qxb6+ Qxb6 28. axb6 Kxb6 29. Bc1 a5 30. Ba3 a4 31. Bxf8 Rxf8 32. bxa4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.3"] [White "Cabiativa, Juan Esteban"] [Black "Paredes Lagos, Anthony Javier"] [Result "1/2-1/2"] [WhiteElo "2080"] [BlackElo "2367"] [PlyCount "168"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 g6 6. e4 d6 7. f4 Nbd7 8. Nf3 Qe7 9. e5 a6 10. Qe2 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. dxe6 Nb6 14. Ng5 h6 15. Qxg4 hxg5 16. Bxg5 Qxe6+ 17. Qxe6+ Bxe6 18. Bd3 Bf5 19. O-O-O Bh6 20. Rhe1+ Kf7 21. Bxh6 Rxh6 22. Rf1 Kg7 23. Bxf5 gxf5 24. Rxf5 Rxh2 25. Rxc5 Rf8 26. Rc7+ Rf7 27. Rxf7+ Kxf7 28. Rd2 Nc4 29. Re2 b5 30. Nd5 Rh5 31. Ne3 Nd6 32. Kc2 Ne4 33. Ng4 Ng3 34. Re3 Nf5 35. Re5 Kg6 36. Kd3 Rh4 37. Re4 Rh1 38. Ne3 Ng7 39. Rd4 Ne8 40. Rd7 Rc1 41. Kd2 Rc6 42. Nd5 Kg5 43. Nb4 Rf6 44. Ke2 Re6+ 45. Kf3 Nf6 46. Ra7 Re4 47. a3 Re1 48. Rxa6 Ng4 49. Nc2 Ne5+ 50. Kg3 Rb1 51. Nd4 Rxb2 52. Ra5 Kf6 53. Rxb5 Ra2 54. Rb6+ Kg5 55. Rb5 Kf6 56. Rb6+ Kg5 57. Ra6 Nc4 58. a4 Nb2 59. Ne6+ Kf5 60. Nc5 Nc4 61. Ra8 Ne3 62. a5 Nf1+ 63. Kh3 Ra3+ 64. Kh4 Ne3 65. g4+ Nxg4 66. a6 Ne5 67. Rf8+ Kg6 68. Re8 Kf5 69. Rf8+ Kg6 70. Rf4 Nf3+ 71. Kg3 Ne5+ 72. Kg2 Ra5 73. Ra4 Rxa4 74. Nxa4 Nc6 75. Nc5 Na7 76. Kf3 Kf5 77. Nd3 Ke6 78. Ke4 Kd6 79. Kd4 Kc6 80. Nb4+ Kb5 81. Kc3 Nc6 82. Kb3 Kb6 83. Ka4 Nxb4 84. Kxb4 Kxa6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.4"] [White "Brizuela Abreu, Ronald Jesus"] [Black "Ospina Castro, Santiago"] [Result "1/2-1/2"] [WhiteElo "2333"] [BlackElo "2069"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 c5 10. dxc5 bxc5 11. O-O Nc6 12. Rc1 Be6 13. Bb5 Qb6 14. Qa4 Rfc8 15. Rfd1 a6 16. Bxc6 Qxc6 17. Qxc6 Rxc6 18. Nd4 Rb6 19. Nxe6 fxe6 20. Rc2 c4 21. e4 Rb5 22. g3 Bf6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.5"] [White "Hernandez Fonseca, Maria Paula"] [Black "Rivera, Alberto"] [Result "0-1"] [WhiteElo "2042"] [BlackElo "2297"] [PlyCount "88"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Bb4 6. e5 Nd5 7. Qg3 Bxd2+ 8. Nxd2 Qe7 9. O-O-O Qxe5 10. Qxe5+ Nxe5 11. Re1 d6 12. c4 Ne7 13. f4 N5c6 14. Bd3 O-O 15. Ngf3 Bd7 16. a3 Rfe8 17. Kc2 h6 18. Kc3 a5 19. h3 Ng6 20. Bxg6 fxg6 21. Rxe8+ Rxe8 22. Re1 Rb8 23. b4 Kf7 24. c5 axb4+ 25. axb4 Na7 26. Nc4 Nb5+ 27. Kb2 Be6 28. Na5 Bd5 29. cxd6 cxd6 30. Nh4 Re8 31. Rxe8 Kxe8 32. Nxg6 Bxg2 33. h4 Be4 34. h5 Bxg6 35. hxg6 h5 36. Nc4 h4 37. Ne3 h3 38. Ng4 Nd4 39. Kc3 Ne2+ 40. Kd3 Nxf4+ 41. Ke4 Nxg6 42. Nf2 h2 43. Kf5 Kf7 44. Kg4 Ne5+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.6"] [White "Garcia Carey, Osmel"] [Black "Obando Guzman, Soren Federico"] [Result "1-0"] [WhiteElo "2289"] [BlackElo "2029"] [PlyCount "89"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Bb5+ Nbd7 7. b3 a6 8. Bxd7+ Nxd7 9. Nxd7 Bxd7 10. Qh5 g6 11. Qe5 f6 12. Qe3 Kf7 13. Bb2 Bc6 14. f3 e5 15. d3 b6 16. Nd2 h5 17. h4 Bh6 18. Qf2 Qe7 19. a4 Bd5 20. Nf1 b5 21. Ne3 Be6 22. axb5 axb5 23. O-O Qb7 24. Bc3 Rxa1 25. Rxa1 Ra8 26. Rxa8 Qxa8 27. Nf1 c4 28. dxc4 bxc4 29. b4 Qa3 30. Bd2 Bxd2 31. Qxd2 c3 32. Qd6 Qa7+ 33. Kh2 Qf2 34. Qc7+ Ke8 35. Ng3 Qxc2 36. Ne4 Qb3 37. b5 f5 38. b6 c2 39. b7 c1=Q 40. Nd6+ Kf8 41. Qxc1 Qb4 42. Qh6+ Ke7 43. Qg7+ Kd8 44. Qf8+ Kd7 45. b8=N+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.7"] [White "Brito Carrascal, Camilo Andres"] [Black "Palencia Morales, Wilson Guillermo"] [Result "0-1"] [WhiteElo "2027"] [BlackElo "2286"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. Be2 Ne7 14. Ncb4 Bb7 15. Nxe7+ Bxe7 16. Nd5 f5 17. exf5 Rxf5 18. O-O e4 19. Ne3 Rg5 20. a4 b4 21. h4 Re5 22. Ng4 Rf5 23. Ne3 Re5 24. Ng4 Rc5 25. cxb4 Rc7 26. Qd4 d5 27. h5 Bd6 28. h6 Qg5 29. f3 a5 30. Qe3 Bf4 31. Qb6 Bc8 32. Ra3 axb4 33. Rb3 Rc3 34. Nf6+ gxf6 35. Qd8+ Kf7 36. fxe4 Be3+ 37. Rf2 Bxf2+ 38. Kxf2 Qe3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.8"] [White "Ruiz Aguilar, Pablo Alexander"] [Black "Sequeda Ramirez, Pablo"] [Result "1-0"] [WhiteElo "2207"] [BlackElo "2019"] [PlyCount "81"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Bc4 Qc7 10. Bb3 Nbd7 11. O-O-O b6 12. Kb1 Bb7 13. Rhe1 Ne5 14. Bg5 Nc4 15. Qe2 Rc8 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. exd5 O-O 19. Bxc4 Qxc4 20. Nc6 Qxe2 21. Rxe2 e6 22. c4 b5 23. cxb5 exd5 24. Nb4 axb5 25. Rxd5 Rfe8 26. Rxe8+ Rxe8 27. Nc2 Re2 28. Rxb5 Rxg2 29. a4 Rxh2 30. a5 Rh1+ 31. Ka2 Bh4 32. Rd5 Bf2 33. Rd2 Rf1 34. Nd4 Bxd4 35. Rxd4 Rc1 36. b4 g5 37. a6 Rc8 38. b5 Ra8 39. Kb3 Kf8 40. b6 Rxa6 41. b7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.9"] [White "Castillo, Luis Alberto"] [Black "Torres Cueto, Jesus Marcial"] [Result "0-1"] [WhiteElo "1948"] [BlackElo "2165"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Nd5 8. Bc1 Nb6 9. c3 Be7 10. O-O cxd4 11. cxd4 Bf6 12. Be3 O-O 13. Be4 Nd5 14. Nbc3 Nxe3 15. fxe3 Bg5 16. Nf4 g6 17. Qf3 Bd7 18. Rad1 Rb8 19. Bb1 f5 20. a3 Qf6 21. Ba2 Kh8 22. Qh3 Rbd8 23. b4 a6 24. d5 Bxf4 25. exf4 exd5 26. Nxd5 Qg7 27. Nb6 Nd4 28. Rfe1 Bc6 29. Qh4 Ne2+ 30. Kh1 Rxd1 31. Rxd1 Nc3 32. Rd2 Ne4 33. Rd1 Qb2 34. Bg8 Kxg8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.10"] [White "Rivera, Ingris"] [Black "Gonzalez Delgado, Hugo Andres"] [Result "1-0"] [WhiteElo "2160"] [BlackElo "1945"] [PlyCount "103"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. Bd2 Nxc5 7. Nf3 O-O 8. e3 b6 9. a3 Bxc3 10. Bxc3 Nce4 11. Bb4 Re8 12. Bd3 Bb7 13. O-O a5 14. Be1 Nc5 15. Be2 Be4 16. Qd1 a4 17. Nd4 e5 18. Nb5 Bg6 19. Bb4 Nb3 20. Ra2 d5 21. cxd5 Qxd5 22. Nc7 Qc6 23. Nxa8 Rxa8 24. Qd6 Qxd6 25. Bxd6 Ne4 26. Bb4 f6 27. Bc4+ Bf7 28. Bxb3 Bxb3 29. Raa1 Rd8 30. f3 Ng5 31. Rac1 h5 32. h4 Ne6 33. Rc6 b5 34. Rfc1 Rd3 35. Kf2 Rd7 36. Rb6 Nd8 37. Rxb5 Nf7 38. Be1 Nd6 39. Rb4 Nf5 40. Ke2 Kh7 41. Bf2 Ne7 42. e4 f5 43. exf5 Nxf5 44. Re4 Rd5 45. Rb4 Rd6 46. Rc5 Kg6 47. Rxe5 Kf6 48. Rc5 Ne7 49. Rf4+ Kg6 50. Rg5+ Kh6 51. Be3 Re6 52. Re4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.11"] [White "Carvajal Barreto, Misael Camilo"] [Black "Martinez, Julian"] [Result "0-1"] [WhiteElo "1673"] [BlackElo "2153"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. g3 Qb6 7. b3 Bg4 8. c3 e6 9. Bg2 Be7 10. O-O O-O 11. Qd3 Rac8 12. Nbd2 Qa5 13. a4 Bf5 14. Qe3 Ng4 15. Qe2 Qxc3 16. Rfc1 Nxd4 17. Nxd4 Qxd4 18. h3 Nf6 19. Be3 Qb2 20. Rd1 Bc5 21. Bf4 Ne4 22. Rab1 Nc3 23. Qe5 Bxb1 24. Nxb1 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.12"] [White "Rojas Barrero, Andres Humberto"] [Black "Gomez Guardo, Laura Melissa"] [Result "1-0"] [ECO "A00"] [WhiteElo "2135"] [BlackElo "1834"] [PlyCount "71"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Nc5 10. f3 Bd7 11. O-O-O h6 12. Be3 Qc7 13. Kb1 b5 14. a3 Nxb3 15. cxb3 Qb7 16. Nce2 a5 17. g4 a4 18. b4 Rc8 19. Nc3 Rc4 20. h4 g6 21. Ka1 e5 22. Nde2 Be6 23. g5 hxg5 24. hxg5 Rxh1 25. Rxh1 Nh5 26. Rd1 Qc6 27. Kb1 Kd7 28. Nd5 Kc8 29. Nb6+ Kb7 30. Nxc4 Qxc4 31. Nc3 Qb3 32. Nd5 Ng3 33. Rc1 Bxd5 34. exd5 Bg7 35. Rc3 Nf1 36. Qc1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.13"] [White "Rivera Suarez, Cesar Dario"] [Black "Soler Gonzalez, Juan Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1791"] [BlackElo "1698"] [PlyCount "61"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd7 7. O-O cxd4 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Qc7 12. Qe2 Be7 13. Bg5 O-O 14. Bd3 Nd5 15. Qe4 f5 16. Qh4 Bxg5 17. Qxg5 Nf4 18. Qg3 e5 19. Ne2 Nxd3 20. Qxd3 Be6 21. Qc2 f4 22. Rfe1 Bf5 23. Qb3+ Kh8 24. f3 e4 25. Nd4 e3 26. Rad1 Qe7 27. Nxf5 Rxf5 28. Rd4 Raf8 29. Re4 Qh4 30. R1xe3 Rh5 31. h3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.14"] [White "Hurtado Paez, Andres Jesus"] [Black "Polo Valencia, Julian Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1624"] [PlyCount "43"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Qg4 Qf6 8. Qg3 Ne7 9. Bd3 e5 10. O-O O-O 11. Bg5 Qe6 12. Rad1 Ng6 13. b3 Bd4 14. Bc4 Qe8 15. Ne2 Bc5 16. h4 d6 17. h5 Ne7 18. Bf6 g6 19. hxg6 Nxg6 20. Qg5 Be6 21. Qh6 Bxc4 22. Qg7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.16"] [White "Guerra Verano, Diana"] [Black "Guerrero, Gabriel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1928"] [PlyCount "93"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. O-O Bxc3 10. bxc3 Nge7 11. Be3 O-O 12. a4 a6 13. h3 Bh5 14. Rb1 Na5 15. Nd2 Bxe2 16. Qxe2 Rac8 17. Rfc1 Nec6 18. Qg4 f5 19. Qg3 Rf6 20. Bf4 Rg6 21. Qf3 Qd7 22. Nb3 Nxb3 23. Rxb3 Na5 24. Rb4 h6 25. Rcb1 Kh7 26. Re1 Rf6 27. h4 Rf7 28. h5 Rc4 29. Rxc4 Nxc4 30. Qe2 Nb6 31. Qxe6 Qxe6 32. Rxe6 Nxa4 33. c4 Nc3 34. Bd6 Rd7 35. f3 Kg8 36. Kf2 Kf7 37. Rg6 a5 38. Ke3 b5 39. cxb5 Nd5+ 40. Kd3 Nf6 41. Be5 Nxh5 42. Ra6 a4 43. Rxa4 Ke6 44. Kc4 f4 45. Ra6+ Kf5 46. b6 g5 47. Ra7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.17"] [White "Gomez, Samael"] [Black "Carrero, Oscar David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1933"] [BlackElo "1622"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 O-O 8. Bb2 Re8 9. Be2 Ncxe5 10. Nbd2 d6 11. h3 Nxf3+ 12. Nxf3 Ne5 13. Nxe5 dxe5 14. Qxd8 Rxd8 15. Bxe5 c6 16. O-O Rd2 17. Rfd1 Rxd1+ 18. Rxd1 Bf5 19. Bb2 f6 20. g4 Bg6 21. Rd7 Rb8 22. h4 Bf7 23. Bc3 Be6 24. Rd2 Bxa3 25. Bxa5 b6 26. Bc3 b5 27. g5 f5 28. Ra2 Be7 29. Ra7 Kf8 30. Bxg7+ Kxg7 31. Rxe7+ Bf7 32. Bh5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.18"] [White "Pabon Arevalo, Emmanuel Alejandro"] [Black "Olarte Mateus, Juan Vicente"] [Result "0-1"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1888"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d4 e6 4. dxe6 Bxe6 5. Nf3 h6 6. Bd3 Bd6 7. O-O Nbd7 8. c4 c6 9. Nc3 Qc7 10. Re1 O-O-O 11. Be3 Ng4 12. d5 Nxe3 13. Rxe3 Bg4 14. h3 Bh5 15. g4 Bg6 16. Bxg6 fxg6 17. dxc6 bxc6 18. Re6 Nc5 19. Qe2 Nxe6 20. Qxe6+ Kb7 21. Ne4 Rhf8 22. c5 Bf4 23. Qc4 Rd5 24. Nc3 Be3 25. Kg2 Bxf2 26. Ne4 Be3 27. Qb3+ Ka8 28. Qxe3 Qe7 29. Re1 Re8 30. Qf4 Qd7 31. Nd6 Rxe1 32. Nxe1 Qe6 33. Nf3 Qe2+ 34. Kg1 Rd1+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.19"] [White "Marquez, Benjamin"] [Black "Ortega Amaya, Santiago Enmanuel"] [Result "1-0"] [WhiteElo "1897"] [BlackElo "1604"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 c5 4. Nf3 Nc6 5. Nc3 Nf6 6. Nb5 Qa5+ 7. c3 Nh5 8. Nc7+ Kd8 9. Nxa8 Nxf4 10. exf4 cxd4 11. Nxd4 a6 12. Be2 f6 13. O-O Bd6 14. Nxc6+ bxc6 15. b4 Qa3 16. Qb3 Qxb3 17. axb3 Bb7 18. Nb6 Kc7 19. Na4 Bxf4 20. Nc5 Be5 21. Nxe6+ Kb6 22. Rac1 g5 23. c4 Re8 24. c5+ Ka7 25. Ng7 Rd8 26. Nf5 Bc8 27. Bd3 Be6 28. g4 Rb8 29. Ne7 Kb7 30. Bf5 Bxf5 31. Nxf5 Kc7 32. Ra1 Rxb4 33. Rxa6 Rxg4+ 34. Kh1 Rf4 35. Ng3 Kb7 36. Ra4 Rf3 37. Rb4+ Kc7 38. Kg2 Rc3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.20"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Cuellar Canosa, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1870"] [PlyCount "62"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 d5 3. Nf3 Ne4 4. Bf4 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. Qd4 e6 8. e3 Nc6 9. Qxc5 Bxc5 10. Bb5 O-O 11. O-O f6 12. h3 e5 13. Bh2 Be6 14. Nbd2 Rfd8 15. Rad1 Nd6 16. Ba4 b5 17. Bc2 a5 18. e4 a4 19. exd5 Bxd5 20. a3 Na5 21. Rfe1 Nac4 22. Nxc4 Nxc4 23. Rxd5 Rxd5 24. Be4 Rad8 25. Bxd5+ Rxd5 26. Rb1 e4 27. Nd4 Bxd4 28. cxd4 Rxd4 29. Bf4 g5 30. Bc7 Rd2 31. Kf1 Rd7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.21"] [White "Negron Arias, Juan Carlos"] [Black "Gonzalez Bolivar, Juan Jose"] [Result "1-0"] [ECO "D37"] [WhiteElo "1872"] [BlackElo "1598"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. c5 b6 8. b4 a5 9. a3 Ba6 10. Bxa6 Rxa6 11. O-O O-O 12. b5 cxb5 13. c6 Qc8 14. c7 Nh5 15. Nxb5 Nxf4 16. exf4 a4 17. Qd3 Ra5 18. Rfc1 Qa6 19. Rab1 Rc8 20. Rc3 Nf6 21. Ne5 Ne4 22. Rc2 Kf8 23. Nc6 Rxb5 24. Qxb5 Qxb5 25. Rxb5 Rxc7 26. Rxb6 g6 27. Nb4 Rd7 28. Ra6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.23"] [White "Rueda Rojas, Richard Alejandro"] [Black "Hernandez Guarin, Samuel Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1867"] [BlackElo "1558"] [PlyCount "43"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bf5 5. O-O e6 6. c4 Nb4 7. Na3 Be7 8. Qa4+ c6 9. c5 a5 10. Bd2 Na6 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Qxa5 O-O 14. Qc3 Rfb8 15. Bf4 Nc7 16. f3 b6 17. e4 dxe4 18. fxe4 Bg4 19. cxb6 Bxa3 20. bxc7 Bxb2 21. cxb8=Q+ Rxb8 22. Rab1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.24"] [White "Sarmiento, Juan Diego"] [Black "Rosado Perez, Maria Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1816"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. b4 e5 2. Bb2 Nf6 3. Bxe5 Bxb4 4. c4 O-O 5. Nf3 Ng4 6. Bc3 Nc6 7. Bxb4 Nxb4 8. a3 Nc6 9. Nc3 Re8 10. e3 d6 11. d4 Bf5 12. Be2 Nf6 13. O-O d5 14. cxd5 Nxd5 15. Rc1 Re6 16. Nxd5 Qxd5 17. Bc4 Qd8 18. Bxe6 fxe6 19. Re1 Bg4 20. h3 Bh5 21. Qb3 Qc8 22. g4 Bf7 23. Ng5 Rb8 24. Nxf7 Kxf7 25. d5 exd5 26. Qxd5+ Qe6 27. Red1 Re8 28. Qxe6+ Kxe6 29. Rc4 Rc8 30. Rb1 Na5 31. Rc5 b6 32. Rh5 Rh8 33. f4 c5 34. Rd1 Nc4 35. a4 Nb2 36. Re5+ Kf6 37. Rd6+ Kf7 38. Rd7+ Kg6 39. Re6# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.25"] [White "Moreno Gonzalez, Maria Camila"] [Black "Marin Campos, Doandris Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1821"] [BlackElo "1531"] [PlyCount "88"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Qc2 h6 9. Bh4 Nbd7 10. Nf3 Re8 11. O-O Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. a3 Bg4 16. Nc4 Nd5 17. Ne2 h5 18. h3 Bc8 19. Ne5 Qg5 20. Kh1 f6 21. Nc4 Rd8 22. b4 Bf5 23. Rab1 h4 24. b5 Qh5 25. bxc6 bxc6 26. Na5 g5 27. Rb7 g4 28. Ng1 gxh3 29. gxh3 Kh8 30. Qxc6 Qg6 31. Ne2 Bxh3 32. Rg1 Qf5 33. Rgg7 Bg4 34. Rh7+ Qxh7 35. Rxh7+ Kxh7 36. Ng1 Rac8 37. Qb7+ Rc7 38. Qb3 Rc1 39. Kh2 Rc3 40. Qb5 Rc2 41. Qf1 Nxe3 42. Qe1 Nf5 43. Qxe4 Rxf2+ 44. Kh1 Kh6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.26"] [White "Pilonieta Forero, Andres Felipe"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1526"] [BlackElo "1796"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. O-O O-O 9. Nf3 f5 10. Nf4 Nb6 11. Bc2 Bd7 12. g3 g5 13. Ng2 c4 14. h4 gxh4 15. Nfxh4 Kh8 16. f3 Rg8 17. Kf2 Be8 18. Rh1 Rg7 19. Bh6 Rg8 20. Bf4 Bg5 21. Rh3 Rg7 22. Qd2 Nd7 23. Rah1 Nf8 24. Bxg5 Rxg5 25. Nf4 Rg7 26. R1h2 Rc8 27. Qd1 Rcc7 28. Nhg2 Rce7 29. Rh6 Qb6 30. Qc1 Kg8 31. Ne3 Bg6 32. Bxf5 exf5 33. Nexd5 Qd8 34. Nxe7+ Nxe7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.27"] [White "Clavijo Romero, Leonardo"] [Black "Beltran Serna, Ian Samuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "1517"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 O-O 6. O-O c5 7. c3 Nc6 8. h3 Nh5 9. Bh2 e5 10. dxe5 dxe5 11. Qa4 Bd7 12. Qc2 Qe7 13. Na3 f5 14. Rad1 Rad8 15. Qb3+ Be6 16. Bc4 Bxc4 17. Nxc4 Kh8 18. Rxd8 Rxd8 19. Rd1 b5 20. Rxd8+ Qxd8 21. Ncxe5 Nxe5 22. Nxe5 Qe7 23. Nf7+ Kg8 24. Nh6+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.28"] [White "Carvajal, Henry"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1507"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. e4 e5 3. Bc4 Bc5 4. d3 Nf6 5. O-O Ng4 6. Bxf7+ Kf8 7. Bb3 Be7 8. h3 Nf6 9. Ng5 d5 10. exd5 Nxd5 11. Qf3+ Nf6 12. Nf7 Nd4 13. Qd1 Qe8 14. Nxh8 Nxb3 15. axb3 Kg8 16. Re1 e4 17. dxe4 Kxh8 18. e5 Nh5 19. Nc3 c6 20. e6 Qg6 21. Ra5 b5 22. Qg4 Qxg4 23. hxg4 Nf6 24. f3 a6 25. g5 Ne8 26. f4 g6 27. Be3 Kg8 28. Raa1 Bxe6 29. Ne4 Bf5 30. Nc5 a5 31. c3 Nd6 32. Bd4 Kf7 33. Be5 Ra7 34. Rad1 Ne8 35. Ne4 a4 36. bxa4 Rxa4 37. Nd6+ Nxd6 38. Bxd6 Bxd6 39. Rxd6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.29"] [White "Quinones, Diego Alejandro"] [Black "Carvajal Barreto, Johan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1487"] [BlackElo "1756"] [PlyCount "58"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. dxe5 dxe5 5. Bc4 Qe7 6. O-O h6 7. Nc3 c6 8. a4 a5 9. b3 Qb4 10. Ne2 Qb6 11. Ng3 g6 12. Bb2 Qc7 13. Qd2 Bg7 14. Rad1 Ne7 15. Ba3 c5 16. Qd6 Qxd6 17. Rxd6 Nc6 18. Rfd1 Nd4 19. Nxd4 cxd4 20. Bb5 Bf8 21. f4 Kd8 22. fxe5 Kc7 23. R6xd4 Bxa3 24. Rxd7+ Bxd7 25. Rxd7+ Kb6 26. Rxf7 Rhf8 27. e6 Rad8 28. e7 Rd1+ 29. Nf1 Rxf7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.30"] [White "Hernandez Serrano, Cristhian Daniel"] [Black "Torres Puentes, Camila"] [Result "1-0"] [ECO "E02"] [WhiteElo "1722"] [BlackElo "1451"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 dxc4 8. Qxc4 Nb6 9. Qc2 c6 10. Rd1 Qc7 11. Nc3 Nbd5 12. a3 Bd7 13. e4 Nxc3 14. bxc3 h6 15. Rb1 c5 16. Bf4 Qa5 17. Rxb7 Ba4 18. Qd3 Bxd1 19. Rxe7 Bxf3 20. Bxf3 Qxa3 21. e5 Nd5 22. Bxd5 exd5 23. e6 f5 24. Be5 Qc1+ 25. Kg2 Qg5 26. Rxg7+ Qxg7 27. Bxg7 Kxg7 28. dxc5 a5 29. Qd4+ Kg6 30. h4 a4 31. h5+ Kxh5 32. Qg7 a3 33. Kh3 a2 34. g4+ fxg4+ 35. Qxg4# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.31"] [White "Morales Perez, Ghisell Gabriela"] [Black "Nino Lopez, Michael Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1738"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. Bd2 a6 8. a3 Bc5 9. O-O Nge7 10. Bg5 O-O 11. b4 Bb6 12. Qd2 Bc7 13. Rfe1 Ne5 14. Nxe5 Bxe5 15. f4 Bc7 16. Rad1 Kh8 17. e5 f6 18. Bh4 Bb6+ 19. Kh1 Nf5 20. Bf2 Bxf2 21. Qxf2 Qc7 22. Qc5 Qxc5 23. bxc5 Nh6 24. Ne4 fxe5 25. fxe5 b5 26. cxb6 Rb8 27. Rb1 Nf5 28. Nc5 d6 29. Nxa6 Bxa6 30. Bxa6 d5 31. Rec1 d4 32. b7 Ne7 33. Rc7 Nd5 34. Rc8 Kg8 35. Kg1 Ne7 36. Rxb8 Rxb8 37. Rb6 Nd5 38. Rc6 Ne7 39. Rc8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.32"] [White "Brito Carrascal, Isabela"] [Black "Cardenas Briceno, Eloy"] [Result "1-0"] [ECO "C68"] [WhiteElo "1708"] [BlackElo "1439"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Qe7 9. d4 O-O-O 10. c3 Qh4 11. Qf3 f6 12. Nxg6 hxg6 13. Kg2 Bd6 14. Be3 Ne7 15. Nd2 Rdf8 16. Rh1 g5 17. c4 b6 18. c5 bxc5 19. dxc5 Be5 20. Nc4 Kb8 21. Rad1 Ng6 22. Na5 Qh7 23. Bxg5 fxg5 24. Qb3+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.33"] [White "Moreno Hernandez, Andres Mauricio"] [Black "Claro Molinares, Samuel David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1430"] [BlackElo "1711"] [PlyCount "46"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 h5 9. h4 Bg4 10. f3 Bd6 11. N3e2 exf3 12. Nxf3 Bxf3 13. gxf3 Re8 14. d4 Qf6 15. Kf2 Re6 16. Bg5 Qf5 17. c3 Rae8 18. Ng1 Ne7 19. Rc1 Bf4 20. Bxf4 Qxf4 21. Rc2 Nf5 22. Ne2 Rxe2+ 23. Rxe2 Qg3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.34"] [White "Dulcey Buitrago, John Jairo"] [Black "Herrera Jimenez, Mateo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1553"] [PlyCount "58"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Qg4 Kf8 5. Qg3 Bxf4 6. Qxf4 Nf6 7. Nf3 c5 8. Nbd2 b6 9. Ne5 Ba6 10. Bxa6 Nxa6 11. c3 Rc8 12. Ndf3 h6 13. h4 Nb8 14. g4 Nbd7 15. g5 Nxe5 16. dxe5 Nd7 17. Rg1 Qe7 18. h5 c4 19. Nh4 Ke8 20. gxh6 gxh6 21. Rg7 Nc5 22. Qg3 Nd3+ 23. Ke2 Qc5 24. Ng6 Qb5 25. Rb1 Qa4 26. Rg1 Qc2+ 27. Kf3 Ne1+ 28. Rxe1 Qe4+ 29. Ke2 Qd3+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.35"] [White "Paez Colmenares, Adolfo"] [Black "Reyes Rojas, Jorge"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "1600"] [PlyCount "36"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. h3 d6 8. c3 Qe7 9. Be3 Ba7 10. Nbd2 Be6 11. Bc2 h6 12. Bxa7 Nxa7 13. a4 O-O 14. Nf1 Nh7 15. Ne3 c6 16. Qe2 Ng5 17. b4 Bd7 18. a5 Ne6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.36"] [White "Ayala Leon, Cesar Fernel"] [Black "Solano Trillos, Thaliana"] [Result "1-0"] [ECO "A00"] [BlackElo "1369"] [PlyCount "65"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 (3... Nf6) 4. Nxd4 (4. Bb5 Qb6 5. Bf1) 4... d5 5. Bb5 Qb6 6. Nc3 dxe4 7. O-O Nf6 8. Bg5 Bg4 9. Qd2 O-O-O 10. Bxc6 bxc6 11. Bxf6 exf6 12. Qf4 Bh5 13. Nb3 Bg6 14. Qe3 Qc7 15. a4 Bd6 16. a5 Bxh2+ 17. Kh1 Qe5 18. Qh3+ f5 19. Qxh2 f4 20. a6 h5 21. Ra5 Qf6 22. Rc5 h4 23. Na5 Rd6 24. Nb5 Re6 25. Qh3 Kb8 26. Nxc6+ Rxc6 27. Qd7 Rxa6 28. Rd1 f3 29. Nd6 fxg2+ 30. Kg1 Rxd6 31. Rxd6 h3 32. Rb5+ Ka8 33. Qb7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.37"] [White "Zarabanda Rojas, Daniel Santiago"] [Black "Ortega Rueda, Nicolas"] [Result "1-0"] [ECO "D66"] [WhiteElo "1409"] [BlackElo "1307"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Be7 7. Rc1 O-O 8. Bd3 Re8 9. O-O Qc7 10. Qc2 h6 11. Bh4 Bd6 12. c5 Be7 13. Bg3 Qd8 14. h3 b6 15. b4 a5 16. b5 cxb5 17. c6 Nf8 18. c7 Qd7 19. Bxb5 Qxb5 20. Nxb5 Ba6 21. Qc6 Rac8 22. Na7 Bxf1 23. Nxc8 Rxc8 24. Qb7 Re8 25. Kxf1 Ne4 26. c8=Q 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.38"] [White "Becker Newmark, Jeronimo"] [Black "Vargas, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1655"] [BlackElo "1961"] [PlyCount "71"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 g6 7. dxc5 Qxc5 8. Ngf3 Bg7 9. h3 O-O 10. Be2 a5 11. a4 Nd7 12. O-O e5 13. Bg3 Qd6 14. e4 dxe4 15. Nxe4 Nc5 16. Qxf7+ Rxf7 17. Nxd6 Rf6 18. Ne8 Be6 19. Nxf6+ Bxf6 20. Bb5 e4 21. Bxc6 bxc6 22. Ne5 Ra6 23. b4 Nb3 24. Ra3 Bxe5 25. b5 cxb5 26. axb5 Ra8 27. Bxe5 Nd2 28. b6 Bc8 29. Rd1 Nc4 30. Rd8+ Kf7 31. Rxc8 Rxc8 32. b7 Re8 33. Rb3 a4 34. b8=Q Rxb8 35. Rxb8 Nxe5 36. Ra8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.39"] [White "Rodriguez Munoz, Luis Hernando"] [Black "Angarita Santos, Luis Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1401"] [PlyCount "17"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Qe7 6. d3 Bg4 7. h3 h5 8. hxg4 hxg4 9. Ng5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.41"] [White "Valle, Efrain"] [Black "Suarez Ruiz, Rafael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1635"] [PlyCount "43"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c6 2. Nc3 Nf6 3. g3 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. d3 h6 7. Bg2 Bg4 8. O-O e6 9. Bf4 a6 10. Ne5 Nxe5 11. Bxe5 Be7 12. Bxf6 Bxf6 13. Qa4+ b5 14. Qxg4 O-O 15. e4 b4 16. Na4 Rc8 17. Rac1 Rc7 18. exd5 exd5 19. Rxc7 Qxc7 20. Bxd5 Qc2 21. Qxb4 Kh8 22. Qxf8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.42"] [White "Munoz Ospina, Paula Johanna"] [Black "Jaimes, Fredy Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1554"] [BlackElo "1844"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Be2 h6 9. h3 e6 10. O-O Be7 11. Rc1 O-O 12. Na4 Nd7 13. a3 Rc8 14. Nc5 Nxc5 15. dxc5 Qd7 16. Qd2 Rfd8 17. Rfd1 Qe8 18. b4 Bf8 19. Qb2 g5 20. Bh2 Bg7 21. Nd4 Bg6 22. Qb3 e5 23. Nxc6 Qxc6 24. a4 Qe6 25. Rd2 f6 26. Rcd1 Bf7 27. Bc4 dxc4 28. Rxd8+ Rxd8 29. Rxd8+ Bf8 30. Qc2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.43"] [White "Remolina Garcia, Mayra Xiomara"] [Black "Quintero, Raul"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1509"] [BlackElo "1775"] [PlyCount "100"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. d5 g6 3. e4 d6 4. Bd3 Nf6 5. Ne2 Bg7 6. Nbc3 a6 7. O-O O-O 8. Bg5 h6 9. Bd2 b5 10. Qc1 Kh7 11. a3 c4 12. e5 dxe5 13. Be4 Bb7 14. Rd1 Nxe4 15. Nxe4 Qxd5 16. f3 Qc6 17. Be3 Nd7 18. N2c3 f5 19. Nf2 e6 20. Qd2 Rf7 21. Nh3 Bf8 22. Kh1 Rd8 23. Qf2 Bc5 24. Bxc5 Qxc5 25. Qh4 Kg7 26. Rd2 Nf6 27. Rad1 Nd5 28. Nxd5 exd5 29. c3 Qe3 30. Qg3 Re8 31. Ng1 Rfe7 32. Re2 Qc5 33. Nh3 Qc7 34. f4 e4 35. Re3 a5 36. Ng1 Ra8 37. Ne2 Rf7 38. Nd4 Qb6 39. Qe1 Kh7 40. Rh3 b4 41. Qh4 h5 42. cxb4 axb4 43. axb4 Ra2 44. Qf2 Qxb4 45. Ne6 Rf6 46. Ng5+ Kg7 47. Rg1 Qxb2 48. Qc5 Qb6 49. Qe7+ Kg8 50. Qe8+ Kg7 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.44"] [White "Suarez Aldana, Eduard Davis"] [Black "Gonzalez Suarez, Nelson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1465"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. Be3 c5 8. Nb3 Be6 9. Qd2 Bxb3 10. axb3 Nc6 11. O-O Ne5 12. h3 Qc7 13. f4 Nc6 14. Bf3 Rfd8 15. Nd5 Nxd5 16. Qxd5 Nb4 17. Qd2 Bf6 18. c3 Nc6 19. g4 Qb6 20. g5 Be7 21. Qd5 Bf8 22. Bh5 g6 23. Bg4 Ne7 24. Qc4 Nc6 25. h4 Na5 26. Qd5 Qc7 27. f5 Nc6 28. fxg6 hxg6 29. Rxf7 Qxf7 30. Be6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.45"] [White "Martinez Roa, Alejandro"] [Black "Guerrero, Hernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1153"] [BlackElo "1672"] [PlyCount "42"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. Nc3 Nf6 3. d4 c6 4. Nf3 Bg4 5. Be2 Qa5 6. Bd2 Qd8 7. O-O Bxf3 8. Bxf3 e5 9. dxe5 dxe5 10. Bg5 Be7 11. Qxd8+ Bxd8 12. Rad1 O-O 13. Rd3 h6 14. Bh4 Na6 15. Rfd1 Ba5 16. Bxf6 gxf6 17. Rd6 Kg7 18. a3 Rad8 19. b4 Rxd6 20. Rxd6 Rd8 21. Rxd8 Bxd8 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.46"] [White "Rico Hernandez, Edgar"] [Black "Sanchez Castellanos, German Alex"] [Result "1-0"] [ECO "A52"] [WhiteElo "1701"] [BlackElo "2105"] [PlyCount "53"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. Rc1 Be6 11. Be2 Qd7 12. Bxe5 Bxe5 13. Qd2 g4 14. Nb5 h5 15. Nd4 c5 16. Nb5 Qc6 17. Bf1 h4 18. Qe2 h3 19. f3 hxg2 20. Bxg2 Bxh2 21. f4 Bg3+ 22. Kd2 Qb6 23. Bxb7 Qa5+ 24. Nc3 Rxh1 25. Rxh1 Qb4 26. Bxa8 Qxb2+ 27. Kd3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.49"] [White "Rodriguez Delgado, Monica"] [Black "Sanabria Calderon, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1269"] [BlackElo "1451"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. Nbd2 Bd6 5. Ne5 O-O 6. e3 c5 7. c4 Qc7 8. Bd3 Nbd7 9. Nxd7 Bxd7 10. Bxd6 Qxd6 11. O-O cxd4 12. exd4 dxc4 13. Nxc4 Qe7 14. Qb3 Bc6 15. Ne5 Bd5 16. Bc4 Rfd8 17. f4 Rac8 18. f5 exf5 19. Rxf5 Qe6 20. Rg5 Bxc4 21. Qg3 g6 22. Re1 Qd5 23. Nf3 Qd6 24. Qh4 Bxa2 25. Rge5 Bd5 26. Ng5 Rc2 27. R5e2 Rdc8 28. Qf2 Ng4 29. Re8+ Kg7 30. Qh4 Rxg2+ 31. Kf1 Qf4+ 32. Qf2 Qxf2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.50"] [White "Rodriguez Poveda, Mariapaz"] [Black "Dangond Tarazona, Camila Ivanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "1350"] [BlackElo "1257"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. Nc3 d5 3. d4 c5 4. dxc5 Bxc5 5. Bf4 Qb6 6. Qd2 Qxb2 7. Rb1 Qa3 8. Nb5 Qxa2 9. Qc1 Qa5+ 10. Kd1 Bb6 11. Bd2 Qa4 12. Ra1 Qxe4 13. Nd6+ Ke7 14. Nxe4 dxe4 15. Bb4+ Ke8 16. Bb5+ Bd7 17. Bxd7+ Nxd7 18. Qg5 g6 19. Ra4 Rd8 20. Kc1 Bxf2 21. Bc3 f6 22. Qf4 e3 23. Qd6 e5 24. Qe6+ Kf8 25. Bb4+ Kg7 26. Ra3 Nf8 27. Qc4 Rd4 28. Qc7+ Nd7 29. Bc5 Kh6 30. Bxd4 exd4 31. Qxd7 Ne7 32. Qxe7 Bg3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.51"] [White "Gomez Araque, Laura Sofia"] [Black "Cruz Diaz, Ronald Sebastian"] [Result "1-0"] [ECO "C01"] [WhiteElo "1247"] [PlyCount "111"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3 O-O 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. f8=Q 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.52"] [White "Jaimes Franco, Francisco Javier"] [Black "Pedraza Aldana, Alexandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1319"] [BlackElo "1236"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. c5 Nf6 4. Nf3 Be7 5. g3 c6 6. Bg2 a5 7. O-O Nbd7 8. Bf4 h6 9. Ne5 g5 10. Be3 Nxe5 11. dxe5 Ng4 12. Bd4 Qc7 13. f3 Nxe5 14. Bxe5 Qxe5 15. f4 Bxc5+ 16. Kh1 Qg7 17. fxg5 hxg5 18. Qc1 e5 19. Qxc5 Qh6 20. h4 gxh4 21. g4 h3 22. Bf3 e4 23. Bxe4 dxe4 24. Qe5+ Be6 25. Rf6 Qc1+ 26. Kh2 O-O-O 27. Qxa5 Qxb2 28. Qa8+ Kd7 29. Nd2 Rxa8 30. Rff1 Qe5+ 31. Kg1 Qg3+ 32. Kh1 Qg2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.53"] [White "Cupaban Alonso, Luciana"] [Black "Pimiento Caicedo, Cristopher"] [Result "1-0"] [ECO "A00"] [WhiteElo "1221"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Nf3 h6 6. h3 Be7 7. Be3 Bd7 8. a3 O-O 9. O-O a6 10. Qe2 b5 11. Ba2 Re8 12. Nd5 Be6 13. c4 bxc4 14. Bxc4 Nxd5 15. exd5 Nd4 16. Bxd4 exd4 17. dxe6 fxe6 18. Qxe6+ Kh8 19. Qg6 Bf6 20. Rae1 Rxe1 21. Rxe1 c5 22. Bf7 Be7 23. Nh4 Bxh4 24. Re8+ Qxe8 25. Bxe8 Rb8 26. Bc6 Rxb2 27. Qe8+ Kh7 28. Be4+ g6 29. Qxg6+ Kh8 30. Qh7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.06"] [Round "2.54"] [White "Santos Martinez, Isaac Mauricio"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1180"] [BlackElo "1214"] [PlyCount "56"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. Nf3 Qc7 4. d3 e6 5. Be2 Nc6 6. d4 b5 7. dxc5 Bxc5 8. Be3 Bd6 9. O-O Nge7 10. Bd4 Nxd4 11. Qxd4 O-O 12. h3 Bb7 13. e5 Bc5 14. Qh4 Nf5 15. Qh5 Ba7 16. Ng5 h6 17. Bd3 Qxe5 18. Rfe1 Qf6 19. Nce4 Qd4 20. Rab1 hxg5 21. Qxg5 Nh6 22. Qe7 f5 23. Qh4 fxe4 24. Bxe4 Bxe4 25. Rxe4 Qd2 26. c4 Rxf2 27. cxb5 Rxg2+ 28. Kf1 Rf8+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.1"] [White "Flom, Gabriel"] [Black "Ruiz Aguilar, Pablo Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "2449"] [BlackElo "2207"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 Bf5 6. Ne5 Nbd7 7. Qb3 Ra7 8. cxd5 cxd5 9. Nxd7 Qxd7 10. Bd2 e6 11. Rc1 Ra8 12. Be2 Rc8 13. O-O Bd6 14. Na4 Rxc1 15. Rxc1 O-O 16. Nb6 Qd8 17. Nc8 Ne4 18. Nxd6 Nxd2 19. Qb4 Qe7 20. Qb6 Ne4 21. Nxf5 exf5 22. Rc7 Qh4 23. g3 Qh3 24. Rxb7 g5 25. Rb8 Rxb8 26. Qxb8+ Kg7 27. Qe5+ Nf6 28. Bxa6 Kg6 29. Be2 h5 30. f3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.3"] [White "Rivera, Alberto"] [Black "Rivera, Ingris"] [Result "1/2-1/2"] [WhiteElo "2297"] [BlackElo "2160"] [PlyCount "38"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. Ba3 fxe4 12. Ndxe4 Nf5 13. Bc1 h6 14. Bd3 Qh4 15. Bd2 Nd4 16. f3 Qe7 17. Ne2 Nf5 18. N2c3 Nd4 19. Ne2 Nf5 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.4"] [White "Martinez, Julian"] [Black "Garcia Carey, Osmel"] [Result "1/2-1/2"] [WhiteElo "2153"] [BlackElo "2289"] [PlyCount "99"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. Nbd2 cxd4 9. cxd4 d5 10. Ne5 Ne8 11. Ndf3 Nd6 12. h4 Nd7 13. Bf4 f6 14. Nd3 Re8 15. Rc1 Nc4 16. Nd2 Nd6 17. Nf3 a5 18. Qc2 Rc8 19. Qb1 Nf8 20. Rxc8 Qxc8 21. Rc1 Qd7 22. Qc2 Rc8 23. Qb1 Ba6 24. Nfe1 Nf5 25. e3 Nd6 26. Bf1 Bb7 27. Rxc8 Qxc8 28. Qc1 Qxc1 29. Nxc1 Ng6 30. Ncd3 Nxf4 31. Nxf4 e5 32. Ne2 Kf7 33. Nd3 e4 34. Ndc1 g5 35. hxg5 fxg5 36. Nc3 h5 37. Nb3 Bc6 38. Nd2 Kf6 39. Be2 g4 40. Bd1 Ne8 41. Ne2 Nc7 42. Nf4 Kg5 43. Nb1 a4 44. a3 b5 45. b3 axb3 46. Bxb3 Bd6 47. Nc3 Bxf4 48. gxf4+ Kf5 49. Kg2 h4 50. Kh2 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.5"] [White "Palencia Morales, Wilson Guillermo"] [Black "Rojas Barrero, Andres Humberto"] [Result "1-0"] [WhiteElo "2286"] [BlackElo "2135"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Nh5 7. Nb3 Nxf4 8. exf4 cxd4 9. Nbxd4 Bd6 10. g3 O-O 11. Bg2 Nxd4 12. Qxd4 b5 13. O-O g6 14. h4 Re8 15. Rfe1 a5 16. h5 Bf8 17. hxg6 hxg6 18. Rad1 Ba6 19. Ne5 Bg7 20. Bf1 Qc7 21. a3 Reb8 22. b4 Bc8 23. Re3 Bd7 24. g4 Rc8 25. g5 Be8 26. Rde1 Qa7 27. Qd1 axb4 28. axb4 Qa3 29. Qd2 Qa2 30. Qd4 Qb3 31. Rh3 Qb2 32. Ree3 Ra1 33. Kg2 Qc1 34. Rh1 Rc4 35. Qb6 Rc8 36. Nxg6 Rxc3 37. Ne7+ Kf8 38. Qd6 Rc8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.6"] [White "Guerra Verano, Diana"] [Black "Negron Arias, Juan Carlos"] [Result "0-1"] [WhiteElo "1642"] [BlackElo "1872"] [PlyCount "132"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6 9. Nc4 Qd8 10. Bg2 e6 11. Bf4 Nd5 12. Nxd5 cxd5 13. Ne5 Nc6 14. Nxg6 hxg6 15. c3 Bd6 16. Bxd6 Qxd6 17. Qe2 Rb8 18. Rd1 b5 19. O-O O-O 20. f4 Ne7 21. Rf3 b4 22. h4 bxc3 23. bxc3 Rfc8 24. Bh3 Qa3 25. c4 Qb2 26. Rd2 Qc1+ 27. Rf1 Qxc4 28. Qe3 Qc3 29. Rd3 Qc2 30. Rf2 Rb1+ 31. Kg2 Qc1 32. Qxc1 Rcxc1 33. Ra3 Nc6 34. f5 Rg1+ 35. Kh2 Rh1+ 36. Kg3 Rbg1+ 37. Kf4 gxf5 38. gxf5 exf5 39. Kxf5 Rg6 40. Rd2 Rf6+ 41. Kg4 Rg1+ 42. Bg2 Nxd4 43. Rxd4 Rxg2+ 44. Kh3 Rff2 45. Rxa7 Rxa2 46. Rxa2 Rxa2 47. Rxd5 Ra1 48. Kg4 Rg1+ 49. Kf4 Kh7 50. Rd6 f6 51. Rb6 Kg6 52. Rb5 f5 53. h5+ Kxh5 54. Rxf5+ Kh4 55. Ke3 g5 56. Kf2 Rc1 57. Kg2 Rc2+ 58. Kg1 Kg4 59. Ra5 Kh4 60. Ra4+ g4 61. Ra8 Rc3 62. Ra2 Kg3 63. Rg2+ Kf4 64. Rf2+ Rf3 65. Rxf3+ Kxf3 66. Kf1 g3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.7"] [White "Cuellar Canosa, Nicolas"] [Black "Munoz Ospina, Paula Johanna"] [Result "1-0"] [WhiteElo "1870"] [BlackElo "1554"] [PlyCount "73"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. c5 Be7 7. Nf3 O-O 8. Qc2 e5 9. Nxe5 Re8 10. Bb5 Bd7 11. O-O Bxb5 12. Nxb5 a6 13. Na3 a5 14. Nb5 Qc8 15. Bf4 Nh5 16. Bd2 Ra6 17. Rfe1 Nd7 18. Qf5 Nhf6 19. Nxd7 Nxd7 20. Qxd5 Rg6 21. Bf4 Nf6 22. Qe5 Bf8 23. Qc7 Qg4 24. Bg3 Rxe1+ 25. Rxe1 h5 26. Qf4 Qd7 27. a4 h4 28. Qxh4 Rg4 29. Qh3 Qf5 30. f3 Rg5 31. Qxf5 Rxf5 32. Re5 Rxe5 33. Bxe5 Nd5 34. Nc3 Nb4 35. Bc7 Nc6 36. d5 Bxc5+ 37. Kf1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.8"] [White "Kostov, Alex"] [Black "Sarmiento, Juan Diego"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "1533"] [PlyCount "110"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. Nf3 Bg4 6. Be2 e5 7. O-O Nf6 8. cxd4 exd4 9. Nxd4 Bxe2 10. Qxe2+ Be7 11. Nb5 Qc6 12. Bf4 Nd5 13. Nd6+ Kf8 14. Nf5 Qe6 15. Qg4 Qg6 16. Qxg6 hxg6 17. Bxb8 gxf5 18. Be5 f6 19. Bd4 Bd6 20. h3 Kf7 21. Nc3 Nf4 22. Rfd1 Bb4 23. Kf1 Ne6 24. Ne2 Rhd8 25. a3 Nxd4 26. Nxd4 Bd6 27. Nxf5 Be5 28. Rxd8 Rxd8 29. Rb1 Rd2 30. b4 b6 31. Rb3 b5 32. Ke1 Ra2 33. Rd3 g6 34. Ne3 Ke6 35. Nd5 a6 36. Kf1 Bb2 37. Nc7+ Ke5 38. Rd5+ Ke4 39. Rd6 Be5 40. Re6 Kd3 41. f4 Bxc7 42. Rxa6 Bxf4 43. Rxf6 g5 44. h4 Rxa3 45. hxg5 Ra1+ 46. Kf2 Bxg5 47. Rf5 Be3+ 48. Kg3 Kc4 49. Re5 Bd2 50. Re4+ Kb3 51. Kf3 Bxb4 52. g4 Rg1 53. Kf4 Bd2+ 54. Kf5 b4 55. Rd4 Kc2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.9"] [White "Marin Campos, Doandris Javier"] [Black "Rueda Rojas, Richard Alejandro"] [Result "0-1"] [WhiteElo "1531"] [BlackElo "1867"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 O-O 6. e3 c5 7. Bxf6 Bxf6 8. Nxd5 Bg7 9. Qb3 Nc6 10. dxc5 Bg4 11. O-O-O Qa5 12. h3 Bxf3 13. gxf3 e6 14. Nf4 Ne5 15. Be2 Qxc5 16. Qb5 Qc7 17. Kb1 Rac8 18. Rc1 a6 19. Qb3 Qc6 20. h4 Rfd8 21. Qc2 Nxf3 22. Bxf3 Qxf3 23. h5 b5 24. hxg6 hxg6 25. c5 e5 26. Rh3 Qg4 27. Rg3 Qd7 28. Nh3 Qd2 29. a3 Rd5 30. b4 e4 31. Qxd2 Rxd2 32. Rc2 Rd1+ 33. Rc1 Rd3 34. Rg4 Rcd8 35. Rc2 Rxa3 36. Rb2 Rd1+ 37. Kc2 Rad3 38. Rxe4 R3d2+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.10"] [White "Pinzon, Jairo David"] [Black "Morales Perez, Ghisell Gabriela"] [Result "1-0"] [WhiteElo "2182"] [BlackElo "1447"] [PlyCount "87"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. d5 e6 8. Nf3 Re8 9. Be2 exd5 10. exd5 Bf5 11. O-O Na6 12. Bf4 Nb4 13. a3 Nc2 14. Rc1 Nd4 15. Nxd4 cxd4 16. Nb5 Ne4 17. Nxd4 Bd7 18. Be3 h5 19. Bd3 Ng5 20. Re1 Rc8 21. Qd2 Nh7 22. b4 b6 23. b5 Nf6 24. Bg5 Qc7 25. Nc6 Bxc6 26. bxc6 Nh7 27. Bf4 Be5 28. Bxe5 Rxe5 29. Rxe5 dxe5 30. c5 Rd8 31. cxb6 axb6 32. Bc4 Nf6 33. Qa2 Kg7 34. Qb3 Ne4 35. Qe3 Nf6 36. Rd1 Re8 37. Rb1 Rb8 38. a4 Ne8 39. Qb3 Nd6 40. Bf1 f6 41. a5 Nc8 42. Ba6 b5 43. Bxc8 Qxc8 44. Qb4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.11"] [White "Rivera Suarez, Cesar Dario"] [Black "Brizuela Abreu, Ronald Jesus"] [Result "0-1"] [WhiteElo "1791"] [BlackElo "2333"] [PlyCount "90"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Be7 8. O-O g5 9. h3 h5 10. Re1 cxd4 11. cxd4 g4 12. hxg4 hxg4 13. Nh2 g3 14. fxg3 Nxd4 15. Nb3 Nxb3 16. Qxb3 Bc5+ 17. Be3 Qb6 18. Bb5 Kd8 19. Bxd7 Bxd7 20. Bxc5 Qxc5+ 21. Qe3 Rc8 22. Qxc5 Rxc5 23. Rac1 Rb5 24. Re2 Rg8 25. Kf2 Rb4 26. Rce1 Bc6 27. Rd2 Ke7 28. Re3 Rc4 29. Nf3 Rgg4 30. Nh2 Rge4 31. Nf3 Rxe3 32. Kxe3 f6 33. exf6+ Kxf6 34. Rd4 Rc2 35. Rd2 Rc1 36. g4 e5 37. Rf2 Be8 38. g3 Rc7 39. Nh4+ Ke6 40. g5 d4+ 41. Ke4 Bc6+ 42. Kd3 Kd5 43. Ng6 Rg7 44. Rf6 Be8 45. Nh4 Rxg5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.12"] [White "Ospina Castro, Santiago"] [Black "Cabiativa, Juan Esteban"] [Result "1/2-1/2"] [WhiteElo "2069"] [BlackElo "2080"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. b3 Bg4 3. g3 Bxf3 4. exf3 h5 5. h4 e6 6. Bb2 Nc6 7. f4 Nf6 8. d3 g6 9. Nd2 Bg7 10. Nf3 d4 11. Bg2 Qd6 12. O-O Ng4 13. Ng5 O-O 14. Ne4 Qe7 15. Re1 Nb4 16. a4 Rfd8 17. Ba3 a5 18. Qd2 c5 19. Bxb4 cxb4 20. Qd1 Rac8 21. Nd2 Rc5 22. Nc4 Qc7 23. Qf3 Rd7 24. Qd1 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.13"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Ayala Leon, Cesar Fernel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [PlyCount "75"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 Nc6 3. Nf3 g6 4. Bc4 d5 5. exd5 exd5 6. Bb5 Bd7 7. O-O Bg7 8. Re1+ Nce7 9. Bxd7+ Qxd7 10. Ne5 Bxe5 11. Rxe5 O-O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.14"] [White "Sanchez Castellanos, German Alex"] [Black "Hurtado Paez, Andres Jesus"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2105"] [BlackElo "1624"] [PlyCount "96"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Qg4 Qf6 5. Bxd6 cxd6 6. Nc3 Qg6 7. Qe2 a6 8. Nh3 Nc6 9. Nf4 Qf6 10. O-O-O Bd7 11. h4 Nge7 12. g4 g6 13. g5 Qg7 14. Bh3 O-O-O 15. Qd2 Kb8 16. e4 dxe4 17. Nxe4 d5 18. Nc5 Nf5 19. Bxf5 gxf5 20. Nh5 Qf8 21. Qf4+ Ka7 22. Rh3 Bc8 23. Qc7 Qe7 24. Qxe7 Nxe7 25. Nd3 Nc6 26. c3 e5 27. f4 exd4 28. cxd4 h6 29. Ne5 Be6 30. Nxc6+ bxc6 31. Rdd3 Rc8 32. Rc3 hxg5 33. hxg5 Kb6 34. b4 Rh7 35. Nf6 Rxh3 36. Rxh3 Kb5 37. Re3 Rh8 38. g6 Rh1+ 39. Kb2 Rg1 40. gxf7 Bxf7 41. Re7 Bg6 42. Rb7+ Kc4 43. Rb6 Kxd4 44. Rxc6 Rg2+ 45. Ka3 Rf2 46. Rxa6 Rxf4 47. Nxd5 Rf3+ 48. Kb2 Bf7 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.15"] [White "Guerrero, Hernando"] [Black "Remolina Garcia, Mayra Xiomara"] [Result "0-1"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1509"] [PlyCount "52"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. e3 e6 5. Nf3 Nd7 6. Bd3 Bg6 7. Bxg6 hxg6 8. Qb3 Qc7 9. h3 Ngf6 10. Rg1 Be7 11. Bd2 Ne4 12. cxd5 exd5 13. Rc1 Qb8 14. Kf1 f5 15. Be1 g5 16. Nxe4 fxe4 17. Ne5 Nxe5 18. dxe5 O-O 19. Bc3 Qc8 20. Rc2 g4 21. hxg4 Qxg4 22. Rd2 b5 23. Qd1 Rxf2+ 24. Kxf2 Rf8+ 25. Ke1 Qg3+ 26. Ke2 Qf2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.16"] [White "Gomez Guardo, Laura Melissa"] [Black "Franco Valencia, Beatriz Irene"] [Result "0-1"] [ECO "A42"] [WhiteElo "1834"] [BlackElo "2097"] [PlyCount "54"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. e4 g6 5. d5 Bg7 6. Nc3 Ne7 7. h3 h6 8. Be3 f5 9. g3 Nf6 10. Nd2 fxe4 11. g4 h5 12. g5 Nh7 13. Ndxe4 Nf5 14. h4 O-O 15. Be2 Nd4 16. Bxh5 gxh5 17. Qxh5 Rf5 18. Ng3 Bd7 19. Nxf5 Bxf5 20. O-O-O Qd7 21. Rdg1 b5 22. Bxd4 exd4 23. Nxb5 c6 24. Nxd6 Qxd6 25. g6 Qf4+ 26. Kd1 Nf6 27. Qg5 Qf3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.17"] [White "Caballero Marrugo, David Jose"] [Black "Clavijo Romero, Leonardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2087"] [BlackElo "1814"] [PlyCount "61"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. g3 Nf6 4. Nf3 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. f3 Nbd7 8. e4 Be6 9. Nxd7 Qxd7 10. Nc3 Bh3 11. Be2 e6 12. Be3 Be7 13. Qc2 Qc7 14. O-O-O h5 15. Bc4 Nd7 16. Kb1 O-O-O 17. Qf2 Kb8 18. Rc1 Qa5 19. Rhd1 Ka8 20. Bb3 g6 21. Bd2 Qa6 22. Ne2 g5 23. Bc3 Qb6 24. Qe1 Qa6 25. Ng1 g4 26. Nxh3 gxh3 27. d5 Rh6 28. dxc6 bxc6 29. Rd2 Nc5 30. Rxd8+ Bxd8 31. Qd2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.18"] [White "Estrada Velandia, Henry Andres"] [Black "Hernandez Fonseca, Maria Paula"] [Result "1-0"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "2042"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Nc3 b5 8. Bb3 Bb7 9. Ne5 Bd6 10. f4 Qc7 11. Bd2 Nc6 12. Rc1 Qb6 13. Ne2 Rd8 14. Qe1 O-O 15. Ng3 Rc8 16. dxc5 Bxc5 17. Nd3 Be7 18. Kh1 Rfd8 19. Nf2 a5 20. e4 Nb4 21. Rxc8 Rxc8 22. a3 Nc2 23. Bxc2 Rxc2 24. Bxa5 Qc6 25. Bc3 Bc5 26. Nd3 Ng4 27. Nxc5 Qxc5 28. h3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.19"] [White "Obando Guzman, Soren Federico"] [Black "Carvajal, Henry"] [Result "1-0"] [WhiteElo "2029"] [BlackElo "1767"] [PlyCount "98"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. O-O Be7 5. c4 O-O 6. Nc3 Nc6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 c6 10. Bf4 Qb6 11. Qd2 Be6 12. b3 Rad8 13. e4 Qc7 14. h3 Rd7 15. Rac1 Qa5 16. Rfd1 Rfd8 17. Be3 Bf8 18. f4 d5 19. cxd5 cxd5 20. Nxd5 Qxd2 21. Rxd2 Bxd5 22. exd5 Ba3 23. Rc4 b5 24. Rc6 Nxd5 25. Rxd5 Rxd5 26. Bxd5 Rxd5 27. Rc8+ Bf8 28. Bxa7 f6 29. Kf2 Kf7 30. Ke3 b4 31. Rc7+ Ke8 32. Bd4 Rh5 33. h4 Ra5 34. Ra7 Rb5 35. Kd3 Rb8 36. g4 Rc8 37. g5 Be7 38. f5 Rc1 39. Ra8+ Kf7 40. Rh8 Rd1+ 41. Ke4 Re1+ 42. Kd5 Rf1 43. gxf6 Bxf6 44. Bxf6 Kxf6 45. Rxh7 Rxf5+ 46. Kc4 Rf4+ 47. Kc5 Kg6 48. Rh8 Kf7 49. Rb8 Kf6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.20"] [White "Carvajal Barreto, Johan Sebastian"] [Black "Brito Carrascal, Camilo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "2027"] [PlyCount "84"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 Qc7 9. a3 Nf6 10. Nb3 b5 11. Bd3 d6 12. O-O Bb7 13. f4 Be7 14. Qe2 O-O 15. h3 Rad8 16. Qf2 Nd7 17. Rad1 Bf6 18. Rb1 Na5 19. Nxa5 Qxa5 20. Ne2 Rc8 21. b4 Qc7 22. Rfc1 Qb8 23. Rb3 e5 24. Rbb1 d5 25. exd5 Bxd5 26. fxe5 Nxe5 27. Nf4 Nxd3 28. cxd3 Qe5 29. Bc5 Rfd8 30. Re1 Qg5 31. Nxd5 Qxd5 32. Kh1 Qxd3 33. Qa2 Qd2 34. Qxd2 Rxd2 35. Rb3 h6 36. Re4 Kh7 37. Kh2 Rcd8 38. Be7 Re8 39. Rbe3 Bb2 40. Rf3 Rd7 41. Rxf7 Bxa3 42. Rf3 Bxb4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.21"] [White "Hernandez Serrano, Cristhian Daniel"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1722"] [BlackElo "1974"] [PlyCount "70"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c6 7. O-O Qc7 8. h3 e5 9. e4 Nbd7 10. Be3 Re8 11. Re1 a6 12. Rc1 Qb8 13. dxe5 dxe5 14. Qb3 b5 15. cxb5 axb5 16. Ng5 Rf8 17. a3 h6 18. Nf3 Re8 19. Nh4 Nf8 20. f4 Nh5 21. f5 g5 22. g4 Nf4 23. Bxf4 exf4 24. Nf3 Nd7 25. h4 gxh4 26. Nxh4 Ne5 27. Qd1 Qb6+ 28. Kh1 Qf2 29. Nf3 Nxg4 30. Qd6 Ne5 31. Re2 Qg3 32. Rf1 b4 33. Nxe5 Qh4+ 34. Kg1 Bxe5 35. Qxb4 Ba6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.22"] [White "Claro Molinares, Samuel David"] [Black "Castillo, Luis Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1711"] [BlackElo "1948"] [PlyCount "27"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Be3 Ne6 8. f4 exf4 9. e5 d5 10. exf6 fxe3 11. fxg7 Rg8 12. Qxd5 Qxd5 13. Bxd5 Rxg7 14. Bb3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.23"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Brito Carrascal, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1945"] [BlackElo "1708"] [PlyCount "35"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Nce2 Nc6 6. d3 Bd6 7. Nh3 e5 8. O-O Nge7 9. f4 exf4 10. gxf4 O-O 11. f5 f6 12. Kh1 g6 13. Bh6 Rf7 14. Nef4 Bd7 15. Rg1 Kh8 16. Bf1 Ne5 17. Ne6 Qc8 18. Nhf4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.24"] [White "Soler Gonzalez, Juan Fernando"] [Black "Gomez, Samael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1698"] [BlackElo "1933"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Qc7 10. Bd2 O-O-O 11. O-O-O Ngf6 12. Rhe1 e6 13. Kb1 Bd6 14. Ne4 Bf4 15. g3 Bxd2 16. Rxd2 Kb8 17. Red1 Nxe4 18. Qxe4 Nf6 19. Qe2 c5 20. Ne5 a6 21. dxc5 Rd5 22. Rxd5 exd5 23. c6 bxc6 24. f4 Ka7 25. c4 Rc8 26. Rd3 Ne4 27. a3 f6 28. cxd5 cxd5 29. Rxd5 fxe5 30. Qxe4 exf4 31. gxf4 Qc1+ 32. Ka2 Qc4+ 33. Qxc4 Rxc4 34. Rd7+ Ka8 35. Rf7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.26"] [White "Olarte Mateus, Juan Vicente"] [Black "Becker Newmark, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1888"] [BlackElo "1655"] [PlyCount "82"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. g4 c5 5. dxc5 Bxc5 6. Bb5+ Nc6 7. e5 Nd7 8. Bxc6 bxc6 9. Qe2 a5 10. f4 Qh4+ 11. Kd1 Ba6 12. Qg2 O-O 13. Nf3 Qe7 14. g5 Kh8 15. h4 f6 16. exf6 gxf6 17. g6 hxg6 18. h5 g5 19. Na4 Ba7 20. b3 Rg8 21. fxg5 fxg5 22. Bb2+ Kh7 23. c4 e5 24. c5 Raf8 25. Rg1 Kh6 26. Bc1 Rf5 27. Nh4 Qf6 28. Nxf5+ Qxf5 29. Qg4 Qxg4+ 30. Rxg4 Kxh5 31. Rg2 Nxc5 32. Bd2 Nxa4 33. bxa4 e4 34. Bf4 Rf8 35. Rxg5+ Kh4 36. Rg7 Bd4 37. Rh7+ Kg4 38. Rc1 Kxf4 39. Rxc6 Bd3 40. Rch6 Ke3 41. Rh3+ Rf3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.27"] [White "Pedraza Aldana, Alexandra"] [Black "Pabon Arevalo, Emmanuel Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1609"] [PlyCount "88"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Ng4 9. O-O O-O 10. Bf4 Re8 11. h3 Nxe5 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Bxe5 Bd6 15. Bd4 c5 16. Bxg7 Kxg7 17. Nxd5 c6 18. Ne3 Qf6 19. Rad1 Qe5 20. Qxe5+ Bxe5 21. c3 Be6 22. f4 Bf6 23. g4 Bxa2 24. Nf5+ Kf8 25. g5 Bh8 26. h4 Re2 27. Rd6 Bd5 28. Rd1 Rae8 29. Rh6 Kg8 30. c4 Bf3 31. Rd7 R2e6 32. h5 Bg4 33. Rxe6 Rxe6 34. Nh6+ Rxh6 35. Rd8+ Kh7 36. gxh6 Bxb2 37. Rd6 a5 38. Rxc6 a4 39. Kf1 a3 40. Ra6 Be6 41. Ra4 a2 42. Kf2 a1=Q 43. Rxa1 Bxa1 44. Kf3 Kxh6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.28"] [White "Ortega Amaya, Santiago Enmanuel"] [Black "Cupaban Alonso, Luciana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1604"] [BlackElo "1221"] [PlyCount "45"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Nf6 6. Nc3 Be6 7. Bxe6 fxe6 8. Nxe6 Qe7 9. Nd5 Nxd5 10. exd5 Ne5 11. O-O Rc8 12. f4 Ng6 13. Re1 Kd7 14. Qg4 Ne5 15. fxe5 c6 16. Bg5 h5 17. Qh3 Qxg5 18. Nxg5+ Kc7 19. dxc6 dxe5 20. Qd7+ Kb6 21. Qxb7+ Ka5 22. Rxe5+ Ka4 23. Qb3# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.29"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1603"] [PlyCount "21"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Bc4 Nc6 7. O-O O-O 8. h3 Bxf3 9. Rxf3 e5 10. dxe5 dxe5 11. Qe1 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.30"] [White "Rueda Plata, Isnardo"] [Black "Pilonieta Forero, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1611"] [BlackElo "1526"] [PlyCount "94"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O d6 6. d3 h6 7. h3 g5 8. Nxg5 hxg5 9. Bxg5 Rg8 10. h4 Be6 11. Qf3 Rg6 12. Nd5 Bxd5 13. Bxd5 Nd4 14. Qd1 Rxg5 15. hxg5 Nxd5 16. exd5 Qxg5 17. c3 Nf5 18. d4 Bb6 19. a4 a6 20. a5 Ba7 21. Re1 O-O-O 22. Qf3 Rg8 23. Re4 Kb8 24. Rae1 Nh4 25. Qg3 Nxg2 26. Kxg2 f5 27. Rxe5 dxe5 28. Qxg5 Rxg5+ 29. Kf1 e4 30. Ke2 Kc8 31. b4 Kd7 32. Ke3 Rg4 33. c4 Rh4 34. c5 Rh3+ 35. Kf4 Rf3+ 36. Ke5 Bb8 37. Re2 b6 38. c6+ Ke7 39. Re1 Rxf2 40. Rh1 e3 41. Rh7+ Kf8 42. Kf6 Kg8 43. Re7 bxa5 44. bxa5 e2 45. Kg6 Kf8 46. Kf6 Rh2 47. Re5 f4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.31"] [White "Reyes Rojas, Jorge"] [Black "Beltran Serna, Ian Samuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1517"] [PlyCount "150"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 d6 8. c3 Bb7 9. d3 O-O 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 Re8 13. Ng3 Bf8 14. h3 Qc7 15. Bg5 Nd7 16. Nf5 h6 17. Be3 Rac8 18. N3h4 g5 19. Qg4 Nf6 20. Qg3 Kh7 21. Bxg5 hxg5 22. Qxg5 Re6 23. Re3 Nc6 24. Bb3 c4 25. dxc4 Na5 26. cxb5 Nxb3 27. axb3 axb5 28. Rae1 Ng8 29. Rg3 Nh6 30. Qh5 Rf6 31. Rg5 Re8 32. Nf3 Bc8 33. g4 Bxf5 34. gxf5 Bg7 35. Nh2 Ra8 36. Ng4 Ra2 37. Re2 b4 38. c4 Qc5 39. Kh2 Qd4 40. Nxf6+ Bxf6 41. Rg3 Rxb2 42. Rxb2 Qxb2 43. Kg2 Qd2 44. Re3 Bd8 45. Qf3 Bb6 46. Rd3 Qg5+ 47. Qg3 Qxg3+ 48. fxg3 Bc5 49. Kf3 Ng8 50. Kg4 Kg7 51. h4 Ne7 52. Kf3 Nc6 53. g4 Nd4+ 54. Kg2 Ne2 55. Rd2 Nc1 56. Rb2 Bd4 57. Rb1 Ne2 58. g5 Nf4+ 59. Kf3 Nd3 60. Rd1 Nc5 61. Rb1 Kh7 62. h5 Kg7 63. g6 f6 64. Rh1 Kh6 65. Rb1 Kg7 66. h6+ Kxh6 67. Rh1+ Kg7 68. Rh7+ Kg8 69. Rf7 Nxb3 70. Rxf6 Nd2+ 71. Kg4 b3 72. Rxd6 Nxe4 73. f6 Nxd6 74. Kh5 b2 75. Kh6 b1=Q 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.32"] [White "Bareno Martinez, Raul Antonio"] [Black "Rodriguez Poveda, Mariapaz"] [Result "1-0"] [ECO "A00"] [WhiteElo "1507"] [BlackElo "1350"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 Qh4+ 3. g3 Qd8 4. Nf3 d5 5. exd5 e4 6. Ne5 Qxd5 7. Nc3 Qd8 8. Qe2 Nf6 9. Nxe4 Nxe4 10. Qxe4 Be7 11. d4 f6 12. Nf3 Nc6 13. Be3 g6 14. Qd3 Nb4 15. Qd2 Bf5 16. Bd3 Nxd3+ 17. cxd3 a5 18. O-O Bb4 19. Qc2 Bh3 20. Rf2 g5 21. a3 Be7 22. fxg5 fxg5 23. Qb3 g4 24. Ng5 Bxg5 25. Qf7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.33"] [White "Polo Valencia, Julian Andres"] [Black "Quinones, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1487"] [PlyCount "20"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. e3 Nf6 3. Nc3 d5 4. b3 Bf5 5. Nf3 Nc6 6. d4 Bb4 7. Bd2 exd4 8. exd4 dxc4 9. Bxc4 Nxd4 10. Nxd4 Qxd4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.34"] [White "Sanabria Calderon, Santiago"] [Black "Solano Trillos, Thaliana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1369"] [PlyCount "61"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. O-O Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bb3 dxe4 12. c3 Ba6 13. Re1 Qc7 14. Bc2 Be5 15. g3 Rfd8 16. Qg4 Bc8 17. Qh4 Bf6 18. Bg5 Rd2 19. Bxf6 exf6 20. Bxe4 Qb6 21. Qxf6 Bf5 22. Re3 Qxb2 23. Rf1 Bh3 24. Bg2 Bxg2 25. Kxg2 Qb6 26. Rfe1 Qd8 27. Qxc6 Qd5+ 28. Qxd5 Rxd5 29. Kf3 Rf5+ 30. Ke2 Ra5 31. Kd3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.35"] [White "Vargas, Mauricio"] [Black "Gonzalez Suarez, Nelson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1961"] [BlackElo "1465"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. d3 Nd4 8. Qd1 c6 9. O-O Be7 10. Ne2 b5 11. Nxd4 exd4 12. Bb3 O-O 13. f4 Ne8 14. c3 dxc3 15. bxc3 d5 16. Qe2 dxe4 17. dxe4 Bc5+ 18. Kh2 Kh8 19. Bb2 f6 20. c4 b4 21. Qh5 Qb6 22. Rad1 Nd6 23. e5 fxe5 24. fxe5 Rxf1 25. Rxf1 Ne4 26. Bc2 g6 27. Qh4 Nc3 28. Rf7 Bg1+ 29. Kh1 h5 30. Qf6+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.36"] [White "Guerrero, Gabriel"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1464"] [PlyCount "33"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. e3 e6 3. Nf3 Nf6 4. Bd3 Bd6 5. c4 c6 6. Nc3 dxc4 7. Bxc4 Nbd7 8. e4 Bc7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bxg3 12. hxg3 Qc7 13. O-O b5 14. Bd3 Bb7 15. a3 Rd8 16. e5 Nd5 17. Ne4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.37"] [White "Rosado Perez, Maria Jose"] [Black "Moreno Hernandez, Andres Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1816"] [BlackElo "1430"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nbd2 O-O 11. Qb3 Qc7 12. h3 Bh5 13. Rfe1 Rfe8 14. Rac1 a6 15. Qc2 Bg6 16. Bxg6 hxg6 17. Ng5 Rac8 18. Ndf3 e5 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. Rxe5 Qxe5 22. Nf3 Qd6 23. Rd1 b5 24. Qd3 Re8 25. Nd2 Qb6 26. Nf1 Rd8 27. Ne3 a5 28. c4 d4 29. cxb5 Rd7 30. Nc2 Nh5 31. g3 Qc5 32. Nxd4 Nf6 33. Qc3 Qe5 34. b6 Ne4 35. Qc8+ Kh7 36. Qxd7 Qf6 37. Rf1 Nd2 38. b7 Qe5 39. Qd8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.38"] [White "Nino Lopez, Michael Fabian"] [Black "Zarabanda Rojas, Daniel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1738"] [BlackElo "1409"] [PlyCount "56"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. O-O e6 8. Re1 Bd6 9. h3 Bh5 10. Nbd2 Nge7 11. b4 O-O 12. Nb3 Bg6 13. Bxg6 Nxg6 14. Bd2 Nf4 15. Bxf4 Bxf4 16. Qd3 b6 17. g3 Bh6 18. Nh2 g6 19. f4 Bg7 20. a3 Ne7 21. Nd2 Nf5 22. Rac1 Rfc8 23. Qf3 a5 24. g4 Nxd4 25. cxd4 Bxd4+ 26. Kf1 Qxc1 27. Rxc1 Rxc1+ 28. Ke2 Rc3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.39"] [White "Angarita Santos, Luis Carlos"] [Black "Moreno Gonzalez, Maria Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1401"] [BlackElo "1821"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Nbd2 Nbd7 6. Be2 e6 7. Bg5 Be7 8. c3 Rc8 9. O-O h6 10. Bxf6 Nxf6 11. Ne5 Qc7 12. g4 Bh7 13. f3 Nd7 14. f4 f6 15. Nxd7 Qxd7 16. Rf2 f5 17. Nf3 Qd8 18. Rg2 fxg4 19. Rxg4 O-O 20. Bd3 Bf5 21. Bxf5 exf5 22. Rg6 Bf6 23. Qc2 Qe8 24. Qxf5 Qxe3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.41"] [White "Carvajal Barreto, Gian Lucas"] [Black "Silva Barajas, Jose Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1073"] [BlackElo "1344"] [PlyCount "13"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 (7. Bg5 Be7 8. Nxc6 bxc6 9. O-O O-O 10. Qe2 Nxe4 11. Bxe7 Nxc3 12. Bxd8 Nxe2+ 13. Bxe2 Rxd8 14. Bf3 d5 15. Rac1 Ba6 16. Rfd1 Rab8 17. b3 Rbc8 18. c4 g5 19. cxd5 cxd5 20. Rxc8 Rxc8 21. Re1 Rc2 22. a4 Rc3 23. b4 Rb3 (23... Rc7) 24. b5 Bb7 25. Be2 (25. Bd1) 25... Kf8 26. Ra1 d4 27. Rc1 d3 28. Bd1 Ra3 29. Kf1 d2 30. Rc7 Bxg2+ 31. Kxg2 Ra1 32. Be2 Rxa4 33. Rc2 Rd4 34. Rc7 Re4 35. Bd1 (35. Bf3) 35... Re1 36. Bf3 Re4 37. Rxa7 g4 38. Bd1 Re1 39. Bxg4 Re4 40. Bf3 Rf4 41. Bd1 Re4 42. Bf3 Rf4 43. Bd1 Rb4 44. Ra5 Rb1) 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.43"] [White "Pimiento Caicedo, Cristopher"] [Black "Rodriguez Munoz, Luis Hernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1149"] [PlyCount "33"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e5 3. Nf3 d6 4. d3 Nc6 5. Be2 Nf6 6. O-O Be6 7. Bd2 Be7 8. h3 O-O 9. Nd5 Nxd5 10. exd5 Bxd5 11. c4 Be6 12. Kh1 Qd7 13. Ng5 f5 14. b3 Nd4 15. Re1 Nxe2 16. Qxe2 f4 17. f3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.45"] [White "Quintero, Raul"] [Black "Martinez Roa, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1153"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Bf4 e6 7. c3 Nbd7 8. Nbd2 Nh5 9. Qc2 Nxf4 10. gxf4 f5 11. e3 Nf6 12. Ne5 Bd7 13. Kh1 Be8 14. a4 Nh5 15. Ndf3 h6 16. c4 c6 17. b3 g5 18. cxd5 cxd5 19. Rac1 gxf4 20. Qc7 Bxe5 21. Nxe5 Qg5 22. Bf3 Kh8 23. Rg1 Qf6 24. Qxb7 fxe3 25. Rc7 Bf7 26. Nxf7+ Kh7 27. Ne5+ Rf7 28. Rxf7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.46"] [White "Sequeda Ramirez, Pablo"] [Black "Suarez Aldana, Eduard Davis"] [Result "1-0"] [ECO "A00"] [WhiteElo "2019"] [BlackElo "1740"] [PlyCount "75"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Bg5 h6 9. Qxd8 Rxd8 10. Bxf6 Bxf6 11. Nd5 Rxd5 12. cxd5 Nd7 13. Rc1 Bd8 14. O-O b6 15. Bb5 f6 16. Bc6 Rb8 17. b4 Nf8 18. Ba4 Ba6 19. Rfe1 Rc8 20. a3 Be7 21. Rc3 Bd6 22. Rec1 g5 23. Nd2 b5 24. Bd1 Bb7 25. Bg4 Rb8 26. Nb3 Kf7 27. Rxc7+ Bxc7 28. Rxc7+ Kg6 29. Nc5 Bxd5 30. Bf5+ Kh5 31. exd5 Rd8 32. Ne4 g4 33. d6 a6 34. Rc8 Rxc8 35. Bxc8 Kg6 36. d7 Ne6 37. Nc5 Nd8 38. Nb7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.47"] [White "Suarez Ruiz, Rafael"] [Black "Gomez Araque, Laura Sofia"] [Result "1/2-1/2"] [ECO "E61"] [WhiteElo "1635"] [BlackElo "1247"] [PlyCount "72"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 Bg4 6. Be2 Nbd7 7. O-O O-O 8. Qc2 c5 9. h3 Bxf3 10. Bxf3 Qc7 11. b3 a6 12. Bb2 Rab8 13. Rac1 Rfc8 14. Rfd1 b5 15. Qe2 Qb6 16. Ba1 Re8 17. Nd5 Nxd5 18. Bxd5 e6 19. Bf3 Qc7 20. cxb5 axb5 21. dxc5 dxc5 22. Bxg7 Kxg7 23. Qd2 Nf6 24. Qd6 Qxd6 25. Rxd6 Rec8 26. a4 bxa4 27. bxa4 Rb4 28. a5 Ra4 29. a6 Ne8 30. Rb6 Ra5 31. Bb7 Rb8 32. Rc6 Nf6 33. R6xc5 Ra2 34. R5c2 Ra5 35. Rb2 Rxa6 36. Bxa6 Rxb2 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.48"] [White "Carrero, Oscar David"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1370"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. O-O O-O 8. f3 Ne5 9. Bb3 c5 10. Nde2 c4 11. f4 cxb3 12. fxe5 bxc2 13. Qxc2 Qb6+ 14. Kh1 dxe5 15. Bg5 Be6 16. Ng3 h6 17. Bxf6 Bxf6 18. Rxf6 gxf6 19. Nh5 Qd8 20. Qf2 Kh8 21. Qe3 Kh7 22. Rf1 f5 23. exf5 Qd4 24. Qg3 Rg8 25. Nf6+ Kh8 26. Qh3 Qd2 27. fxe6 fxe6 28. Nce4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.49"] [White "Gonzalez Bolivar, Juan Jose"] [Black "Ruiz, Luz Alba"] [Result "1-0"] [ECO "A00"] [WhiteElo "1598"] [BlackElo "1201"] [PlyCount "31"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 O-O 7. Bg5 h6 8. Bh4 Re8 9. Nd5 g5 10. Nxg5 Nxd5 11. Qh5 Qf6 12. Ne6 Qxe6 13. Bxd5 Qd7 14. Qg6+ Kf8 15. Qxh6+ Kg8 16. Bf6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.50"] [White "Barajas Hernandez, Nestor Giovany"] [Black "Acosta Cruz, Luis Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1579"] [PlyCount "60"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Qe7 8. O-O d6 9. a3 Ba5 10. Bxa5 Nxa5 11. Nc3 Bd7 12. Bd3 O-O 13. Rc1 Bg4 14. h3 Bxf3 15. Qxf3 Nb3 16. Rcd1 Nxd4 17. Qe3 c5 18. Bc4 a6 19. Rfe1 Nc2 20. Qe2 Nxe1 21. Rxe1 b5 22. Nd5 Nxd5 23. Bxd5 Rab8 24. Bb3 c4 25. Bc2 Qe5 26. b4 Qc3 27. e5 dxe5 28. Qe4 f5 29. Qd5+ Kh8 30. Bb1 Qxe1+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.51"] [White "Hernandez Guarin, Samuel Andres"] [Black "Florez, Leidy Lucila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1558"] [BlackElo "1192"] [PlyCount "33"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 e6 7. e3 Be7 8. Bd3 dxc4 9. Bxc4 O-O 10. Qc2 Re8 11. Rd1 Nd5 12. Bxe7 Qxe7 13. O-O N7f6 14. Rfe1 Qc7 15. e4 Nb6 16. Bb3 Bd7 17. e5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.52"] [White "Herrera Jimenez, Mateo"] [Black "Martinez Garcia, Oscar Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1025"] [PlyCount "54"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. d4 d5 3. Bf4 e6 4. e3 h6 5. Bb5 Nge7 6. O-O a6 7. Bd3 Nb4 8. Be2 Ng6 9. Bg3 Bd6 10. Bxd6 Qxd6 11. a3 Nc6 12. c4 Nce7 13. Nc3 c6 14. Qc2 O-O 15. Rad1 Re8 16. Na4 Qc7 17. Nc5 Nf5 18. Nd3 f6 19. cxd5 exd5 20. Nb4 Be6 21. Bd3 Qd7 22. e4 dxe4 23. Bxe4 Kf7 24. d5 cxd5 25. Nxd5 Rad8 26. Nxf6 Kxf6 27. Rxd7 Rxd7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.54"] [White "Lopez Bedoya, Wilson"] [Black "Santos Martinez, Isaac Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1271"] [BlackElo "1180"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Bb4 6. dxe5 Bxc3+ 7. bxc3 Nxe4 8. Qf3 Ng5 9. Qg3 h6 10. Bc4 d5 11. Be2 d4 12. c4 Ne4 13. Qf3 Nc3 14. Bd3 Qe7 15. Bf4 Qb4 16. Bd2 Qb2 17. Rc1 Nxa2 18. Rd1 Nb4 19. Ne2 Nxc2+ 20. Bxc2 Qxc2 21. O-O Qxc4 22. Rc1 Qe6 23. Nxd4 Qxe5 24. Rce1 Qxe1 25. Rxe1+ Kf8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "3.55"] [White "Cruz Diaz, Ronald Sebastian"] [Black "Rodriguez Delgado, Monica"] [Result "0-1"] [ECO "A00"] [BlackElo "1269"] [PlyCount "9"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.8"] [White "Remolina Garcia, Mayra Xiomara"] [Black "Sequeda Ramirez, Pablo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1509"] [BlackElo "2019"] [PlyCount "36"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 f5 5. Nf3 Nf6 6. Be2 O-O 7. Nbd2 Ne4 8. Nxe4 fxe4 9. Ne5 Nd7 10. Nxd7 Qxd7 11. O-O Qe7 12. c4 c6 13. Qb3 b6 14. a3 Bd7 15. Rac1 Bxg3 16. hxg3 Rfd8 17. Rc2 Be8 18. Qc3 Qd6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.13"] [White "Rueda Rojas, Richard Alejandro"] [Black "Ospina Castro, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1867"] [BlackElo "2069"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. Bf4 Nf6 3. e3 e6 4. c3 cxd4 5. exd4 b6 6. Nd2 Bb7 7. Ngf3 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Bc4 Nf4 11. O-O O-O 12. Re1 Nc6 13. Bf1 d6 14. a4 Qc7 15. Nb3 a6 16. Nc1 Na5 17. Nd3 Ng6 18. Nb4 Nc4 19. Nd2 Nxd2 20. Qxd2 a5 21. Nc2 e5 22. dxe5 dxe5 23. Ne3 Rad8 24. Qc2 Nf4 25. Nc4 e4 26. Qb3 Nd5 27. Rxe4 Nxc3 28. Rh4 Nd5 29. Re1 Nb4 30. Re3 Rfe8 31. Reh3 h6 32. Rg3 Kh7 33. Rhg4 g6 34. Nxb6 Re1 35. Nc4 Rdd1 36. Ne3 Rd3 37. Qc4 Qxc4 38. Rxc4 Ba6 39. Rc7 Rdxe3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.14"] [White "Becker Newmark, Jeronimo"] [Black "Obando Guzman, Soren Federico"] [Result "0-1"] [ECO "A00"] [WhiteElo "1655"] [BlackElo "2029"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. Bf4 Nf6 3. e3 e6 4. c3 cxd4 5. exd4 b6 6. Nd2 Bb7 7. Ngf3 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Bc4 Nf4 11. O-O O-O 12. Re1 Nc6 13. Bf1 d6 14. a4 Qc7 15. Nb3 a6 16. Nc1 Na5 17. Nd3 Ng6 18. Nb4 Nc4 19. Nd2 Nxd2 20. Qxd2 a5 21. Nc2 e5 22. dxe5 dxe5 23. Ne3 Rad8 24. Qc2 Nf4 25. Nc4 e4 26. Qb3 Nd5 27. Rxe4 Nxc3 28. Rh4 Nd5 29. Re1 Nb4 30. Re3 Rfe8 31. Reh3 h6 32. Rg3 Kh7 33. Rhg4 g6 34. Nxb6 Re1 35. Nc4 Rdd1 36. Ne3 Rd3 37. Qc4 Qxc4 38. Rxc4 Ba6 39. Rc7 Rdxe3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.15"] [White "Brito Carrascal, Camilo Andres"] [Black "Soler Gonzalez, Juan Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "2027"] [BlackElo "1698"] [PlyCount "60"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Nf6 8. Qe2 Be7 9. O-O O-O 10. e5 Nd7 11. c4 Ba6 12. b3 Nxe5 13. Bc2 Bf6 14. Ba3 Re8 15. Bb2 Ng6 16. Bxf6 Qxf6 17. Rfe1 e5 18. Rad1 Rad8 19. Qe3 d4 20. Qf3 d3 21. Bb1 Qxf3 22. Nxf3 e4 23. Ng5 f5 24. g4 Bc8 25. gxf5 Bxf5 26. f3 d2 27. Re3 exf3 28. Rxe8+ Rxe8 29. Nxf3 Bg4 30. Kg2 Nh4+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.16"] [White "Valle, Efrain"] [Black "Carvajal Barreto, Misael Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1673"] [PlyCount "35"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. d3 g6 5. h3 c5 6. c4 dxc4 7. Qa4+ Qd7 8. Qxc4 Nc6 9. Nc3 Bg7 10. Qxc5 O-O 11. Qc4 e5 12. Qh4 Rfe8 13. g4 Bxd3 14. Bg5 e4 15. Bxf6 exf3 16. Bxf3 Nd4 17. Bxd4 Bxd4 18. O-O-O 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.17"] [White "Pilonieta Forero, Andres Felipe"] [Black "Guerra Verano, Diana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1526"] [BlackElo "1642"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Nb3 Nf6 8. Bg2 Bb4 9. Bd2 Ne5 10. a3 Be7 11. O-O d6 12. Qe2 Bd7 13. Rad1 Rb8 14. Rfe1 Nc4 15. Bc1 Nxa3 16. bxa3 Qxc3 17. Rd3 Qc7 18. e5 dxe5 19. Bb2 e4 20. Bxe4 Bb5 21. Be5 Bxd3 22. Qxd3 Qd8 23. Bxb8 Qxb8 24. a4 Nxe4 25. Rxe4 Qd6 26. Rd4 Qc7 27. Rc4 Qb8 28. Na5 O-O 29. Qd7 Qe5 30. Nxb7 Bf6 31. Nd6 Qe1+ 32. Kg2 Qa5 33. Nb7 Qe5 34. Rc7 Qe4+ 35. Kg1 Qe1+ 36. Kg2 Qe4+ 37. Kg1 Qe1+ 38. Kg2 Qe4+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.18"] [White "Hurtado Paez, Andres Jesus"] [Black "Hernandez Guarin, Samuel Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1624"] [BlackElo "1558"] [PlyCount "71"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e5 7. Nf3 b5 8. Bb3 Nc6 9. Bg5 Be7 10. Nd5 Nxe4 11. Nxe7 Nxe7 12. Bd5 Qa5+ 13. c3 Nxd5 14. Qxd5 Nxg5 15. Qxa8 Nxf3+ 16. Qxf3 Qc7 17. O-O O-O 18. Rad1 Bb7 19. Qg3 f5 20. f4 Rf6 21. Rf2 Qc5 22. Re1 Rg6 23. Qe3 Qc6 24. Qd2 Qc5 25. Kh1 e4 26. Qd4 Qc6 27. Re3 Qc4 28. b3 Qxd4 29. cxd4 Re6 30. Rc2 Re7 31. Kg1 Kf7 32. Kf2 Ke6 33. Rec3 Kd5 34. Ke3 b4 35. Rc7 Rxc7 36. Rxc7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.19"] [White "Beltran Serna, Ian Samuel"] [Black "Carrero, Oscar David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1517"] [BlackElo "1622"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O g6 6. Re1 Bg7 7. e5 Qa5 8. Qe2 a6 9. Bc4 Nh6 10. d3 O-O 11. Bg5 d5 12. Bb3 Ng4 13. Bf4 f6 14. exf6 Rxf6 15. Bd2 Qc7 16. f4 Be6 17. h3 Ne3 18. Bxe3 dxe3 19. Qxe3 Bf7 20. Nc3 Rd8 21. d4 e6 22. Rf1 g5 23. g3 Bh6 24. Nd1 gxf4 25. Rxf4 Rxf4 26. gxf4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.20"] [White "Pabon Arevalo, Emmanuel Alejandro"] [Black "Marin Campos, Doandris Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1531"] [PlyCount "45"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 d5 5. exd5 exd5 6. Nf3 Nf6 7. O-O Be7 8. Ne2 Nbd7 9. Ng3 Ne4 10. Qe2 Ndf6 11. Ne5 Nxg3 12. fxg3 O-O 13. Bf4 c5 14. c3 cxd4 15. cxd4 Ne4 16. Rac1 Bd6 17. Qg4 f5 18. Qe2 g5 19. Nc6 Bxc6 20. Bxe4 fxe4 21. Rxc6 gxf4 22. Qh5 Be7 23. Rg6+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.22"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1507"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Be2 e6 6. Bh5+ Ke7 7. Bg3 d6 8. Nc3 Nxh5 9. Qxh5 Qe8 10. Qe2 Bd7 11. f4 Bg7 12. Nf3 Bf6 13. e4 Kf7 14. e5 Bd8 15. d5 g4 16. dxe6+ Bxe6 17. Nd4 d5 18. Nxe6 Kxe6 19. Nxd5 c6 20. Ne3 Bb6 21. Qc4+ Kd7 22. O-O-O+ Kc8 23. Nxf5 Bc7 24. Nd6+ Bxd6 25. Rxd6 b5 26. Qe6+ Qxe6 27. Rxe6 Kb7 28. Re7+ Ka6 29. Rd1 Ka5 30. Be1+ b4 31. c3 c5 32. cxb4+ cxb4 33. Rd5+ Kb6 34. Bxb4 Rc8+ 35. Kd2 Nc6 36. Bc5+ Kb5 37. Be3+ Ka6 38. Re6 Rc7 39. Rxh6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.23"] [White "Morales Perez, Ghisell Gabriela"] [Black "Gonzalez Bolivar, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1598"] [PlyCount "99"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. O-O h6 9. h3 O-O 10. Qc2 Re8 11. Bd3 a6 12. a3 Ba5 13. Be3 Bd7 14. Rad1 Bb6 15. Rfe1 Ba7 16. b4 b5 17. Qd2 Nh7 18. Bc2 Bc8 19. Qd3 Nf8 20. Kh1 Ng6 21. Qd2 Kh7 22. Nh2 Rf8 23. f4 f5 24. d5 Bxe3 25. Qxe3 Nce7 26. e5 dxe5 27. fxe5 f4 28. Qf2 Nf5 29. e6 Ng3+ 30. Kg1 Qf6 31. Ne4 Nxe4 32. Bxe4 Kh8 33. Ng4 Qg5 34. d6 Bxe6 35. Bxa8 Bxg4 36. hxg4 Rxa8 37. d7 Rd8 38. Re8+ Kh7 39. Rxd8 Qxd8 40. Qe2 Ne7 41. Qe6 f3 42. gxf3 Ng6 43. Qe8 Qh4 44. d8=Q Qg3+ 45. Kf1 Qxf3+ 46. Ke1 Qc3+ 47. Qd2 Qg3+ 48. Qf2 Qxa3 49. Qxg6+ Kxg6 50. Qf5# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.24"] [White "Acosta Cruz, Luis Ivan"] [Black "Pinzon, Jairo David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1579"] [BlackElo "2182"] [PlyCount "30"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 Nf6 5. Nf3 Nbd7 6. cxd5 exd5 7. Qb3 Bd6 8. e4 dxe4 9. Ng5 O-O 10. Ncxe4 Nxe4 11. Nxe4 Re8 12. Bd3 Nf6 13. f3 Nxe4 14. Bxe4 Be6 15. Qc2 f5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.25"] [White "Munoz Ospina, Paula Johanna"] [Black "Rivera Suarez, Cesar Dario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1554"] [BlackElo "1791"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 cxd4 5. exd4 Bf5 6. Bb2 Nc6 7. a3 e6 8. Nbd2 Bd6 9. Bb5 O-O 10. O-O Rc8 11. Rc1 Qa5 12. Bxc6 Rxc6 13. Ne5 Bxe5 14. dxe5 Nd7 15. Nf3 Bg4 16. Qd4 Bxf3 17. gxf3 Rfc8 18. Qd3 Qc7 19. c4 dxc4 20. bxc4 Nxe5 21. Qc3 f6 22. Rce1 Nxc4 23. Ba1 Qd6 24. Rd1 Qxa3 25. Qd4 Qxf3 26. Rd3 Ne5 27. Re3 Rc4 28. Qxc4 Rxc4 29. Rxf3 Nxf3+ 30. Kg2 Nd4 31. Rd1 e5 32. Kf1 Kf7 33. f4 Nc2 34. fxe5 Ne3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.26"] [White "Galvis Gomez, Jaime"] [Black "Guerrero, Gabriel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1607"] [BlackElo "1928"] [PlyCount "29"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 h5 7. Nf2 Be7 8. d4 Bxh4 9. Bxf4 Bxf2+ 10. Kxf2 Qf6 11. Ke3 Nc6 12. Bb5 Bg4 13. Bxc6+ bxc6 14. Qd3 Ne7 15. e5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.27"] [White "Cardenas Briceno, Eloy"] [Black "Olarte Mateus, Juan Vicente"] [Result "0-1"] [ECO "A00"] [WhiteElo "1439"] [BlackElo "1888"] [PlyCount "29"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 h5 7. Nf2 Be7 8. d4 Bxh4 9. Bxf4 Bxf2+ 10. Kxf2 Qf6 11. Ke3 Nc6 12. Bb5 Bg4 13. Bxc6+ bxc6 14. Qd3 Ne7 15. e5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.28"] [White "Moreno Gonzalez, Maria Camila"] [Black "Dulcey Buitrago, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1821"] [BlackElo "1287"] [PlyCount "95"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 O-O 7. Be2 Re8 8. O-O Ncxe5 9. a3 a5 10. b3 Nxf3+ 11. Bxf3 Ne5 12. Be2 d6 13. Bb2 Qh4 14. g3 Qh3 15. Nd5 Rb8 16. Nf4 Qh6 17. b4 Bb6 18. bxa5 Ba7 19. Bxe5 Rxe5 20. Re1 Bd7 21. Bf3 g5 22. Nd5 Rc8 23. Nb4 Qh3 24. Nd3 Rxa5 25. Bg2 Qh6 26. Bxb7 Rb8 27. Bd5 g4 28. Nf4 c6 29. Bg2 Rb6 30. Rb1 Rc5 31. Rxb6 Bxb6 32. Qb3 Ba5 33. Rd1 Qf8 34. Qb7 Be6 35. Nxe6 fxe6 36. Be4 Rh5 37. Qxc6 Re5 38. Bb1 Rh5 39. Qd7 Rxh2 40. Qxe6+ Kh8 41. Bf5 Rh6 42. Qd5 Rf6 43. e4 Bb6 44. Rb1 Bc5 45. Rb7 Rh6 46. a4 Qf6 47. Rb8+ Kg7 48. Qg8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.30"] [White "Clavijo Romero, Leonardo"] [Black "Rojas Puerto, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "1600"] [PlyCount "73"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. c3 Qc7 8. Bd3 Nbd7 9. Bxd6 Qxd6 10. O-O e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qd6 14. h3 c4 15. Bxc4 Qc6 16. Bb3 Bf5 17. Nd4 Qd7 18. Nxf5 Qxf5 19. Bc2 Qg5 20. Qf3 Rfe8 21. Rad1 Rac8 22. Rd4 Qe5 23. Rfd1 Rc5 24. Bb3 Rb5 25. Ba4 Rxb2 26. Bxe8 Qxe8 27. R4d2 Rxd2 28. Rxd2 Qb5 29. Qf4 h6 30. Qb4 Qc6 31. Rb2 b6 32. a4 Ne4 33. Qd4 a5 34. Rc2 Qg6 35. Qxd5 Ng3 36. Rb2 Ne2+ 37. Rxe2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.31"] [White "Carvajal, Henry"] [Black "Sanabria Calderon, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1451"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. Nc3 Bg7 5. Bg2 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. O-O Ne5 10. b3 a6 11. Bb2 Qb6 12. Qd4 Qxd4 13. Nxd4 e6 14. Rad1 Rd8 15. Na4 d5 16. Nb6 Rb8 17. Nxe6 Bxe6 18. Bxe5 dxc4 19. Bxb8 Rxb8 20. bxc4 Bg4 21. Rd2 Bh6 22. f4 Re8 23. Rfd1 Bf8 24. Nd5 Nxd5 25. Bxd5 Bc5+ 26. Kf1 Bh3+ 27. Bg2 Bg4 28. h3 Bc8 29. Rd8 Kf8 30. Rxe8+ Kxe8 31. Rb1 b6 32. g4 f5 33. Bf3 Kd8 34. Rb3 Be6 35. Bd5 Bd7 36. g5 Bd6 37. e3 b5 38. cxb5 Bxb5+ 39. Kf2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.32"] [White "Ayala Leon, Cesar Fernel"] [Black "Rosado Perez, Maria Jose"] [Result "1-0"] [ECO "A00"] [BlackElo "1816"] [PlyCount "43"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. Bc4 Qc7 5. Qe2 h6 6. O-O Nf6 7. c3 dxc3 8. Nxc3 Be7 9. Bd2 a6 10. a3 b5 11. Ba2 Bb7 12. Rac1 Nc6 13. Nd5 Qd8 14. Rfd1 d6 15. Bc3 Nxd5 16. exd5 Nb8 17. Nxe5 O-O 18. Nc6 Nxc6 19. dxc6 Bc8 20. Qf3 Qc7 21. Qg3 g5 22. Qd3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.33"] [White "Hernandez Fonseca, Maria Paula"] [Black "Carvajal Barreto, Johan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "2042"] [BlackElo "1756"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. e5 Nfd7 8. f4 Nc6 9. Nxc6 bxc6 10. O-O Qb6+ 11. Kh1 h5 12. Qe2 g6 13. Be3 Qa5 14. Nd1 Nc5 15. Nf2 Nxd3 16. Nxd3 Ba6 17. c3 Be7 18. b4 Qa3 19. Qc2 O-O 20. Rfd1 Bxd3 21. Rxd3 Rfc8 22. Bc1 Qa6 23. a4 Qc4 24. Rd4 Qf1# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.34"] [White "Brito Carrascal, Isabela"] [Black "Vargas, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1708"] [BlackElo "1961"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. e5 Nfd7 8. f4 Nc6 9. Nxc6 bxc6 10. O-O Qb6+ 11. Kh1 h5 12. Qe2 g6 13. Be3 Qa5 14. Nd1 Nc5 15. Nf2 Nxd3 16. Nxd3 Ba6 17. c3 Be7 18. b4 Qa3 19. Qc2 O-O 20. Rfd1 Bxd3 21. Rxd3 Rfc8 22. Bc1 Qa6 23. a4 Qc4 24. Rd4 Qf1# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.35"] [White "Gomez, Samael"] [Black "Nino Lopez, Michael Fabian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1933"] [BlackElo "1738"] [PlyCount "32"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Qb3 e6 4. Nf3 Nf6 5. Nc3 Be7 6. Bf4 Nbd7 7. e3 O-O 8. Bd3 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. O-O a6 12. Rfd1 Rc8 13. h3 c5 14. dxc5 Rxc5 15. Ne5 Qc8 16. Nd3 Rc4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.36"] [White "Marquez, Benjamin"] [Black "Hernandez Serrano, Cristhian Daniel"] [Result "0-1"] [ECO "D02"] [WhiteElo "1897"] [BlackElo "1722"] [PlyCount "122"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nc3 a6 6. dxc5 Bg4 7. Be2 e6 8. Nd4 Bxe2 9. Nxc6 Bxd1 10. Nxd8 Rxd8 11. Rxd1 Bxc5 12. Bc7 Rc8 13. Be5 Be7 14. h3 O-O 15. f4 b5 16. a3 Nd7 17. Bd4 Bh4+ 18. Kd2 Bf6 19. g4 Bxd4 20. exd4 Rc4 21. Kd3 Rfc8 22. Rh2 Nf6 23. Re1 Rb8 24. b3 Rc6 25. g5 Rbc8 26. Na2 Ne4 27. Rc1 Nd6 28. c3 a5 29. Rhc2 Kf8 30. h4 Ke7 31. h5 Rh8 32. Rg1 Rg8 33. Rcg2 Nf5 34. Nc1 Rgc8 35. Ne2 R6c7 36. Ra1 Rb7 37. Rgg1 Rb6 38. Raf1 Rbc6 39. Rc1 R8c7 40. Rh1 Nd6 41. a4 bxa4 42. bxa4 Rc4 43. Ra1 Ne4 44. Rhc1 Kd6 45. Ra3 Rb7 46. Kc2 Rbb4 47. Rca1 Rc8 48. Rb1 Rxb1 49. Kxb1 f6 50. gxf6 gxf6 51. Kc2 Rb8 52. Ra1 Rg8 53. Rb1 Rg2 54. Re1 Rh2 55. Kd1 Rxh5 56. Rg1 Rh3 57. Rg7 Nxc3+ 58. Nxc3 Rxc3 59. Ra7 Rd3+ 60. Ke2 Rxd4 61. Rxa5 Rxf4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.37"] [White "Paez Colmenares, Adolfo"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "1214"] [PlyCount "66"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 O-O 8. Bc4 e6 9. Bb3 d5 10. Nxc6 bxc6 11. Qd2 a5 12. O-O-O Re8 13. h4 Qc7 14. g4 dxe4 15. h5 exf3 16. hxg6 fxg6 17. Bf4 Qb7 18. Be5 a4 19. Bc4 Ra5 20. Qd4 Rxe5 21. Qxe5 Nd5 22. Qh2 Nxc3 23. Qxh7+ Kf8 24. bxc3 a3 25. Bb3 c5 26. c4 Qe4 27. Qh2 Qe3+ 28. Rd2 Qc3 29. Qd6+ Kg8 30. Rdh2 Bf6 31. Qf4 Rd8 32. Rh8+ Bxh8 33. Rxh8+ Qxh8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.38"] [White "Solano Trillos, Thaliana"] [Black "Reyes Rojas, Jorge"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1600"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Bxc6 Bxc6 7. dxe5 Nxe4 8. Nxe4 Bxe4 9. O-O d5 10. Re1 Be7 11. Bf4 O-O 12. Nd4 c5 13. f3 Bg6 14. Nb5 a6 15. Nd6 Qb6 16. Qxd5 Bxd6 17. exd6 Bxc2 18. Rac1 Ba4 19. Rxc5 Bc6 20. Qd4 Rad8 21. Be5 f6 22. Bg3 Rd7 23. Bf2 Qd8 24. Bg3 Re8 25. Rd1 Re6 26. Qc4 Qe8 27. Re1 Kf7 28. f4 g6 29. f5 gxf5 30. Rxf5 Bb5 31. Qb3 Rd8 32. Rh5 Kg7 33. Qxe6 Qxh5 34. Qe7+ Kg6 35. Qxd8 Qc5+ 36. Bf2 Qc2 37. d7 Bc6 38. Qg8+ Kf5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.39"] [White "Rodriguez Poveda, Mariapaz"] [Black "Pedraza Aldana, Alexandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1350"] [BlackElo "1236"] [PlyCount "46"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Bc4 Nf6 8. e5 Qe7 9. O-O Nxe5 10. Nxe5 Qxe5 11. Re1 cxb2 12. Bxb2 Qxb2 13. Nd2 Bb4 14. Qe2 Qxd2 15. Qxd2 Bxd2 16. Red1 Bb4 17. Rd3 d6 18. Rb1 Bf5 19. Rxb4 Bxd3 20. Bxd3 b6 21. a4 c5 22. Rb3 d5 23. Rb2 c4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.40"] [White "Cupaban Alonso, Luciana"] [Black "Guerrero, Hernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1221"] [BlackElo "1672"] [PlyCount "70"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 c6 7. a3 Be6 8. Be3 Nd7 9. Rd1 Kc7 10. Be2 Ne7 11. O-O Ng6 12. g3 Be7 13. Nd2 Nb6 14. Nb3 Bxb3 15. cxb3 Rhd8 16. Rc1 Kd7 17. Rfd1+ Ke8 18. Kg2 Rxd1 19. Rxd1 Nc8 20. Bc4 Nf8 21. b4 b5 22. Bb3 Nd7 23. Ne2 a5 24. bxa5 Rxa5 25. Be6 Ncb6 26. Rc1 c5 27. Nc3 c4 28. Rd1 Nc5 29. Bxc5 Bxc5 30. Nd5 Nxd5 31. Rxd5 Bd4 32. Bd7+ Ke7 33. Rxb5 Rxb5 34. Bxb5 Bxb2 35. Bxc4 Bxa3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.41"] [White "Herrera Jimenez, Mateo"] [Black "Quintero, Raul"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1775"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. O-O Nf6 9. Nc3 Qd8 10. Be3 Be7 11. Qb3 Rb8 12. Rfd1 O-O 13. d5 Nxd5 14. Nxd5 exd5 15. Rxd5 Qc8 16. Qa4 Be6 17. Rdd1 a6 18. Rac1 Rd8 19. Nd4 Bd5 20. h3 g6 21. Rc3 Qd7 22. Nxc6 bxc6 23. Rc2 Qe6 24. b3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.42"] [White "Gonzalez Suarez, Nelson"] [Black "Suarez Ruiz, Rafael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1465"] [BlackElo "1635"] [PlyCount "40"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Bxf6 Qxf6 5. e3 c5 6. Bb5+ Nc6 7. Ne5 a6 8. Bxc6+ bxc6 9. Nxc6 Bd7 10. Ne5 Bc8 11. O-O cxd4 12. Qxd4 Bd6 13. Qa4+ Ke7 14. Nc6+ Kf8 15. Nd4 Qe7 16. Nc3 g6 17. Qc6 Bb7 18. Qb6 Kg7 19. Nc6 Qc7 20. Qxc7 Bxc7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.44"] [White "Suarez Aldana, Eduard Davis"] [Black "Sanchez Castellanos, German Alex"] [Result "0-1"] [ECO "C55"] [WhiteElo "1740"] [BlackElo "2105"] [PlyCount "35"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bb5 Bc5 8. Nxd4 O-O 9. Bxc6 Nxf2 10. Kxf2 Qf6+ 11. Kg1 Qxd4+ 12. Qxd4 Bxd4+ 13. Kf1 bxc6 14. Re7 Ba6+ 15. Ke1 Rfe8 16. Rxe8+ Rxe8+ 17. Kd1 Be2+ 18. Ke1 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.45"] [White "Jaimes, Fredy Alexander"] [Black "Claro Molinares, Samuel David"] [Result "0-1"] [ECO "C88"] [WhiteElo "1844"] [BlackElo "1711"] [PlyCount "98"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Rb8 9. axb5 axb5 10. d3 d6 11. c3 Re8 12. Ng5 Rf8 13. Nf3 Re8 14. Nbd2 Bf8 15. Nf1 h6 16. Ng3 g6 17. Be3 d5 18. h3 Be6 19. Bc2 Bg7 20. Bd2 Kh7 21. Kh2 Ng8 22. Ne2 f5 23. Nc1 g5 24. exf5 Bxf5 25. g4 Bg6 26. Ne2 e4 27. dxe4 dxe4 28. Nfg1 Be5+ 29. Kg2 Nf6 30. Ng3 Bf4 31. Be3 Qc8 32. N1e2 Bxe3 33. fxe3 Ne5 34. Nd4 Qb7 35. Rf1 Nd5 36. Ndf5 Nc4 37. Qd4 Re5 38. b3 c5 39. bxc4 cxd4 40. cxd5 d3 41. Bb3 Ra8 42. Nd6 Qb8 43. Ngf5 Bxf5 44. Nxf5 Rxa1 45. Rxa1 Qb6 46. Kf2 Qc5 47. Ra6 Rxf5+ 48. gxf5 Qxc3 49. Ra7+ Kh8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.46"] [White "Torres Puentes, Camila"] [Black "Ruiz, Luz Alba"] [Result "0-1"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1201"] [PlyCount "40"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. O-O O-O 8. Bg5 d6 9. Nd2 Re8 10. Qf3 Re6 11. e5 dxe5 12. Ne4 Be7 13. Bc4 Nd5 14. Bxe7 Rxe7 15. Rad1 Rd7 16. Nc5 Rd6 17. Ne4 Rg6 18. Nc3 Bg4 19. Rxd5 Bxf3 20. Rxd8+ Rxd8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.47"] [White "Moreno Hernandez, Andres Mauricio"] [Black "Florez, Leidy Lucila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1430"] [BlackElo "1192"] [PlyCount "75"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d3 h6 8. Be3 d5 9. Ng3 Rf8 10. h3 Bf6 11. O-O Be6 12. Re1 Qe7 13. c3 a6 14. Qc2 Ke8 15. b4 Kd7 16. Bc5 Qf7 17. Bxf8 Rxf8 18. a4 b5 19. axb5 axb5 20. Re2 Re8 21. Rd1 Kc8 22. Ra1 Rd8 23. Ra8+ Kd7 24. Rxd8+ Kxd8 25. Nf1 d4 26. N1d2 Qg6 27. Ne4 Bxh3 28. Ne1 dxc3 29. Qxc3 Nd4 30. Re3 Be7 31. Qa3 Be6 32. Qa8+ Kd7 33. Nc5+ Bxc5 34. bxc5 Qf6 35. Nf3 Nxf3+ 36. Rxf3 Qe7 37. c6+ Kd6 38. Qa3+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.48"] [White "Zarabanda Rojas, Daniel Santiago"] [Black "Barajas Hernandez, Nestor Giovany"] [Result "1-0"] [ECO "A00"] [WhiteElo "1409"] [BlackElo "1149"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 c5 6. e4 O-O 7. e5 cxd4 8. Nxd4 Ne8 9. Qg4 d6 10. f4 dxe5 11. fxe5 a6 12. O-O-O f5 13. Qf4 Bg5 14. Qxg5 Qxg5 15. Bxg5 h6 16. Be3 Nc6 17. Nxc6 bxc6 18. Bc5 Rf7 19. Be2 a5 20. Bh5 Rd7 21. Bxe8 Rxd1+ 22. Rxd1 Bb7 23. Bg6 a4 24. Be7 Ba6 25. Nxa4 Bxc4 26. Nb6 Rb8 27. Nxc4 f4 28. a4 h5 29. a5 c5 30. a6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.50"] [White "Sepulveda, Lyda Marcela"] [Black "Rueda Plata, Isnardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1370"] [BlackElo "1611"] [PlyCount "14"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.51"] [White "Rodriguez Munoz, Luis Hernando"] [Black "Lopez Bedoya, Wilson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1271"] [PlyCount "14"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.52"] [White "Rodriguez Delgado, Monica"] [Black "Polo Valencia, Julian Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1269"] [PlyCount "56"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. c3 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Bd6 7. Bg3 Nf6 8. Nf3 Ne4 9. Nbd2 f5 10. Qe2 Bxg3 11. hxg3 Qd6 12. Nxe4 fxe4 13. Ng5 h6 14. Qh5+ Kd7 15. Nf7 Qe7 16. Nxh8 Rxh8 17. O-O-O Na5 18. Qe2 Nc4 19. Qc2 b5 20. g4 a5 21. Qb3 c6 22. a4 Rb8 23. g3 Qg5 24. Qc2 bxa4 25. Qxa4 Rxb2 26. Rh2 Qxg4 27. Qa1 Qe2 28. Qxb2 Qxb2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.54"] [White "Ortega Rueda, Nicolas"] [Black "Carvajal Barreto, Gian Lucas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1307"] [BlackElo "1073"] [PlyCount "71"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 h6 6. a3 d6 7. h3 O-O 8. O-O Be6 9. Bb3 Na5 10. Bxe6 fxe6 11. b4 Bb6 12. bxa5 Bxa5 13. Qb3 Bb6 14. Qxe6+ Kh8 15. Qb3 Re8 16. Be3 Bxe3 17. fxe3 b6 18. Nbd2 d5 19. exd5 Nxd5 20. e4 Nf6 21. Qc2 Qd6 22. a4 Red8 23. Nc4 Qc5+ 24. Kh1 b5 25. axb5 Qxb5 26. Nfxe5 Rf8 27. Ng6+ Kg8 28. Nxf8 Kxf8 29. e5 Qc6 30. exf6 gxf6 31. Ne5 Qe6 32. Rae1 Qg8 33. Rxf6+ Ke7 34. Ng4+ Kd7 35. Qa4+ Kd8 36. Rfe6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.55"] [White "Cruz Diaz, Ronald Sebastian"] [Black "Dangond Tarazona, Camila Ivanna"] [Result "0-1"] [ECO "A00"] [BlackElo "1257"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 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. O-O Bg4 12. c3 Be7 13. h3 Be6 14. cxb4 Nxb4 15. Bxb4 cxb4 16. b3 O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.07"] [Round "4.56"] [White "Santos Martinez, Isaac Mauricio"] [Black "Pimiento Caicedo, Cristopher"] [Result "0-1"] [ECO "A00"] [WhiteElo "1180"] [PlyCount "82"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Be7 5. Be2 O-O 6. O-O h6 7. d4 d6 8. dxe5 dxe5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Nxe5 Bxe4 12. Nxe4 Nxe4 13. Qxd8 Raxd8 14. Be3 b6 15. Nc6 Rd7 16. Nxa7 Kh8 17. Rad1 Rfd8 18. Rxd7 Rxd7 19. h3 Nd2 20. Bxd2 Rxd2 21. Rc1 Bc5 22. Nb5 Rxf2 23. Nxc7 Rxc2+ 24. Kf1 Rxc1+ 25. Ke2 Rc2+ 26. Kd3 Rxb2 27. a4 Rxg2 28. Kc4 Rc2+ 29. Kb5 Kg8 30. a5 bxa5 31. Kxa5 Rb2 32. Nd5 Kf8 33. Nc3 Ke7 34. Na4 Rb1 35. Nxc5 Kd6 36. Na4 Rh1 37. Kb4 Rxh3 38. Kc4 g5 39. Nc3 Rh4+ 40. Kd3 f5 41. Ke3 Rh3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.2"] [White "Rivera, Alberto"] [Black "Palencia Morales, Wilson Guillermo"] [Result "1/2-1/2"] [WhiteElo "2297"] [BlackElo "2286"] [PlyCount "46"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Nf6 6. Qe2 a6 7. dxc5 Bxc5 8. Nbd2 O-O 9. O-O b5 10. Bd3 Bb7 11. a3 b4 12. Rd1 Qc7 13. Nc4 Nc6 14. Bd2 a5 15. h3 Rfd8 16. Rac1 Rd7 17. axb4 axb4 18. Be1 e5 19. Ng5 Ne7 20. Nxh7 Nxh7 21. Bxh7+ Kxh7 22. Qh5+ Kg8 23. Nxe5 Nc6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.3"] [White "Zuluaga Mancilla, Cesar"] [Black "Garcia Carey, Osmel"] [Result "0-1"] [WhiteElo "2246"] [BlackElo "2289"] [PlyCount "96"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Nb3 Nfd7 13. Bf4 a4 14. Nxc5 Nxc5 15. Qc2 Be6 16. Bf1 Qd7 17. Kh2 a3 18. b3 f5 19. e5 g5 20. Bxg5 dxe5 21. Rad1 Qf7 22. Be3 Na6 23. Qc1 Nb4 24. Bc5 Nc6 25. Nb5 e4 26. Nd4 Ne5 27. Be2 b6 28. Nxe6 Rxe6 29. Be3 c5 30. Rf1 Nc6 31. f3 Bb2 32. Qb1 Qe8 33. Bg1 Nd4 34. Bxd4 cxd4 35. fxe4 fxe4 36. Bg4 Re5 37. Rf4 d3 38. Rdf1 Rd8 39. Bf5 Qe7 40. Qd1 Rxf5 41. Rxf5 e3 42. Qg4+ Bg7 43. Rd5 e2 44. Rxd8+ Qxd8 45. Qe6+ Kh8 46. Rf7 Qg8 47. Qd7 e1=Q 48. Rxg7 Qf2+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.4"] [White "Obando Guzman, Soren Federico"] [Black "Brizuela Abreu, Ronald Jesus"] [Result "0-1"] [WhiteElo "2029"] [BlackElo "2333"] [PlyCount "88"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. c4 d4 5. O-O Nc6 6. e3 e6 7. d3 Bd6 8. exd4 cxd4 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. Nb3 e5 13. Re1 Be6 14. c5 Bc7 15. Rc1 O-O 16. a3 Rfe8 17. Nfd2 f5 18. Nc4 Qf7 19. Nbd2 Rad8 20. b4 a6 21. Bxc6 bxc6 22. Nxe5 Bxe5 23. Rxe5 Bd5 24. Qe2 Rxe5 25. Qxe5 Re8 26. Qxd4 Qh5 27. Qh4 Qe2 28. Qf4 g5 29. Qxf5 Qxd2 30. Qg6+ Kf8 31. Qf6+ Bf7 32. Qh8+ Ke7 33. Qe5+ Be6 34. Re1 Kf7 35. Qe4 Kg7 36. Qe5+ Kg8 37. Re4 Qxd3 38. Re3 Qg6 39. Qb2 Bd5 40. Kf1 Rxe3 41. fxe3 Qd3+ 42. Kf2 Bc4 43. Qc1 Qe2+ 44. Kg1 Bd5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.5"] [White "Ospina Castro, Santiago"] [Black "Rojas Barrero, Andres Humberto"] [Result "1/2-1/2"] [WhiteElo "2069"] [BlackElo "2135"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O O-O 7. Nbd2 d6 8. Bb3 Be6 9. h3 Bxb3 10. Qxb3 Qd7 11. Re1 Kh8 12. Nf1 Nh5 13. Be3 Bxe3 14. Nxe3 Nf4 15. Rad1 f6 16. Kh2 b6 17. Ng1 g5 18. g3 Ng6 19. Ne2 Nce7 20. g4 Nh4 21. Kh1 Nf3 22. Rf1 h5 23. Kg2 Nh4+ 24. Kg3 Neg6 25. Nf5 Nf4 26. Qc2 Nxf5+ 27. gxf5 Rg8 28. Nxf4 gxf4+ 29. Kh2 Rg5 30. Rg1 Rag8 31. Rxg5 Rxg5 32. Qe2 Qg7 33. Qc2 Qd7 34. f3 Rg8 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.6"] [White "Soler Gonzalez, Juan Fernando"] [Black "Franco Valencia, Beatriz Irene"] [Result "1-0"] [WhiteElo "1698"] [BlackElo "2097"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 g6 3. Nc3 d5 4. h3 Bg7 5. Nf3 a6 6. Bd3 dxe4 7. Nxe4 Bxd4 8. Nxd4 Qxd4 9. Bd2 e5 10. Bc3 Qd5 11. Qe2 Be6 12. Bc4 Qd7 13. Bxe5 Bxc4 14. Qxc4 Qd5 15. Qe2 Nd7 16. Bxh8 O-O-O 17. Rd1 Qxa2 18. O-O f6 19. Nxf6 Ngxf6 20. Bxf6 Nxf6 21. Rxd8+ Kxd8 22. Rd1+ Nd7 23. c4 Qa4 24. b3 Qb4 25. Qe5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.7"] [White "Caballero Marrugo, David Jose"] [Black "Cabiativa, Juan Esteban"] [Result "0-1"] [WhiteElo "2087"] [BlackElo "2080"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Qc2 Nb4 11. Qd1 Rd8 12. Bf4 c5 13. Nc3 Qh5 14. e3 Nfd5 15. Nxd5 Nxd5 16. h3 Nxf4 17. gxf4 Qh6 18. Qb3 cxd4 19. Nxd4 e5 20. fxe5 Bxh3 21. Qxb7 Rab8 22. Qf3 Bxg2 23. Kxg2 Rb6 24. Rfd1 Qg5+ 25. Kf1 Rxb2 26. Rdb1 Rxb1+ 27. Rxb1 Qg6 28. Rb7 Bf8 29. Nf5 Rc8 30. Ng3 h5 31. Qxh5 Rc1+ 32. Kg2 Qc6+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.8"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Morales Perez, Ghisell Gabriela"] [Result "1-0"] [WhiteElo "1645"] [BlackElo "1447"] [PlyCount "83"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 h6 7. O-O e6 8. Qe1 Nge7 9. Qh4 a6 10. Bd2 Nd4 11. Nxd4 cxd4 12. Ne2 d5 13. exd5 exd5 14. Bb3 O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.9"] [White "Torres Cueto, Jesus Marcial"] [Black "Valle, Efrain"] [Result "1-0"] [WhiteElo "2165"] [BlackElo "1974"] [PlyCount "111"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 c5 9. e3 O-O 10. Bd3 f5 11. b3 d6 12. Bb2 Nd7 13. Qe2 Qe7 14. Rd1 Rad8 15. O-O Ndf6 16. Ne1 Nd7 17. f3 Nef6 18. g3 Qf7 19. Ng2 g5 20. d5 Ne5 21. e4 Nxd3 22. Qxd3 fxe4 23. fxe4 e5 24. Rf5 Qg6 25. Bc1 h6 26. h4 Nh7 27. hxg5 hxg5 28. Rdf1 Bc8 29. Ne3 Bxf5 30. Nxf5 Rxf5 31. exf5 Qh5 32. Qe4 Rf8 33. b4 Rf6 34. bxc5 bxc5 35. Qf3 Qh3 36. Rf2 Rh6 37. a4 a6 38. a5 Kf7 39. Be3 Rh5 40. Rb2 Nf6 41. Rb7+ Kg8 42. Rb8+ Kg7 43. Rb7+ Kh6 44. Rb6 Qh2+ 45. Kf1 Qc2 46. Rxd6 Qxc4+ 47. Kg1 Kh7 48. Rxf6 g4 49. Qd1 Qe4 50. Rh6+ Rxh6 51. Bxh6 Kxh6 52. d6 Qe3+ 53. Kg2 Qe4+ 54. Kh2 Qa8 55. d7 Qd8 56. Qxg4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.10"] [White "Pinzon, Jairo David"] [Black "Hurtado Paez, Andres Jesus"] [Result "1-0"] [WhiteElo "2182"] [BlackElo "1624"] [PlyCount "105"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. Qc2 Bh5 9. Nge2 Bg6 10. Bxg6 hxg6 11. Ng3 Nbd7 12. a3 Bd6 13. Nce2 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 Ne4+ 16. Nxe4 dxe4 17. Bf4 Bxf4 18. Nxf4 Ke7 19. b4 Rad8 20. h4 Nb6 21. g3 Nd5 22. Ne2 f5 23. Nc3 Nxc3 24. Kxc3 Rd5 25. a4 a5 26. Rhb1 axb4+ 27. Rxb4 b5 28. axb5 cxb5 29. Ra7+ Kf6 30. Ra6+ Kf7 31. Rb6 Rc8+ 32. Kb2 Rd7 33. R4xb5 Rcc7 34. h5 gxh5 35. Rxf5+ Kg8 36. Rxh5 Rc8 37. Rbb5 Rf7 38. Rhf5 Re7 39. Rbc5 Rb7+ 40. Kc3 Rcb8 41. Kc4 Rd8 42. d5 Rb1 43. Kd4 g6 44. Rf6 Kg7 45. Rfc6 Rb2 46. Rc2 Rb4+ 47. Ke5 Rb5 48. Rd2 Re8+ 49. Re6 Rf8 50. Re7+ Kh6 51. Kxe4 Rf5 52. f4 Rb4+ 53. Rd4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.11"] [White "Carrero, Oscar David"] [Black "Claverie, Raul"] [Result "0-1"] [WhiteElo "1622"] [BlackElo "2412"] [PlyCount "86"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Nf3 Be7 6. Nc3 O-O 7. h3 Nxd5 8. d4 Re8 9. Be2 Nc6 10. O-O a6 11. Nxd5 Qxd5 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Rc1 Be6 15. Bd3 Bd5 16. Bc4 Rad8 17. Bxd5 Qxd5 18. Re1 Rxe1+ 19. Qxe1 Qxa2 20. Rc5 Qe6 21. d5 Qxe1+ 22. Nxe1 Nb4 23. Rxc7 b5 24. Nf3 Nxd5 25. Ra7 Nb4 26. Ng5 Rf8 27. Ne4 h6 28. Nc5 Rc8 29. Nxa6 Rc1+ 30. Kh2 Ra1 31. Ra8+ Kh7 32. Nc7 Rxa8 33. Nxa8 Nd5 34. Kg3 Kg6 35. f4 f5 36. Kf3 Kf6 37. g3 Ke6 38. Ke2 Kd6 39. Kd3 Kc5 40. b3 h5 41. h4 g6 42. Kd2 Kd4 43. Kc2 Ke3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.12"] [White "Ortega Amaya, Santiago Enmanuel"] [Black "Castillo, Luis Alberto"] [Result "1/2-1/2"] [WhiteElo "1604"] [BlackElo "1948"] [PlyCount "82"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6 7. Qf3 Nf6 8. Nxc6 Bxe3 9. Qxe3 bxc6 10. Nd2 a5 11. Qg3 d6 12. Qxg6 hxg6 13. Bd3 Rb8 14. b3 Be6 15. O-O-O a4 16. Kc2 Kd7 17. h3 Rb6 18. f4 Ra8 19. Ra1 Nh5 20. g3 axb3+ 21. axb3 Rxa1 22. Rxa1 Nxg3 23. Rg1 Nh5 24. f5 gxf5 25. exf5 Bd5 26. c4 Ra6 27. cxd5 Ra2+ 28. Kc3 cxd5 29. Rg4 c5 30. Bb5+ Ke7 31. Bc6 Ra6 32. Bxd5 Nf6 33. Bc4 Nxg4 34. Bxa6 Ne3 35. Bd3 d5 36. Nf1 Nxf1 37. Bxf1 Kf6 38. Bg2 Ke5 39. Kd3 c4+ 40. bxc4 dxc4+ 41. Kxc4 Kxf5 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.13"] [White "Sequeda Ramirez, Pablo"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "2019"] [BlackElo "1603"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 c6 3. d4 Bb4 4. dxe5 Bxc3+ 5. bxc3 Qa5 6. Qd4 c5 7. Qd3 Nc6 8. f4 f6 9. exf6 Nxf6 10. e4 O-O 11. e5 Re8 12. Be2 d6 13. exf6 Nd4 14. Bd2 Nxe2 15. Nxe2 Bg4 16. Qd5+ Be6 17. Qg5 Qc7 18. Kf2 h6 19. Qxg7+ Qxg7 20. fxg7 Bxc4 21. Ng3 d5 22. Rhe1 Kxg7 23. a3 Kf6 24. Rxe8 Rxe8 25. Re1 Rd8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.14"] [White "Rivera Suarez, Cesar Dario"] [Black "Sarmiento, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1791"] [BlackElo "1533"] [PlyCount "39"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 O-O 9. O-O-O Nbd7 10. Be2 Qc7 11. Qg3 Re8 12. Bf3 Rb8 13. Rhe1 e5 14. Nf5 Bf8 15. Nh6+ Kh8 16. Nxf7+ Kg8 17. Nh6+ Kh8 18. fxe5 Nxe5 19. Bxf6 gxf6 20. Qg8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.15"] [White "Sanchez Castellanos, German Alex"] [Black "Remolina Garcia, Mayra Xiomara"] [Result "1-0"] [ECO "D10"] [WhiteElo "2105"] [BlackElo "1509"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. h3 Bf5 8. g4 Bg6 9. h4 h6 10. Nh3 e6 11. Rg1 Ne4 12. h5 Bh7 13. Nxe4 Bxe4 14. f3 Qa5+ 15. Kf2 Bh7 16. a3 Be7 17. b4 Qb6 18. Rc1 Bh4+ 19. Kg2 Ke7 20. Nf2 Bg5 21. Nh3 Bxf4 22. Nxf4 Rag8 23. Rc5 Qd8 24. Bxa6 bxa6 25. Rxc6 {Qa[Event "ITT Internacional de Bucaramanga [Event "ITT Internacional de Bucaramanga [Site "Liga Santandereana de Ajedrez "] [Date "2023. 09. 08"] [Round "6. [White "Valle, Efrain"] [Black "Carrero, Oscar David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1622"] [PlyCount "51"] [EventDate "2023. 09. 06"]} 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.16"] [White "Guerra Verano, Diana"] [Black "Rueda Rojas, Richard Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1867"] [PlyCount "65"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 g6 4. Bd3 Bg7 5. c3 h5 6. h3 Nh6 7. Qf3 c5 8. Ne2 Nc6 9. Na3 Nf5 10. Nf4 cxd4 11. Bxf5 Bxf5 12. cxd4 Nxd4 13. Qe3 Ne6 14. Ne2 Qb6 15. Qxb6 axb6 16. f4 f6 17. exf6 Bxf6 18. Nb5 d4 19. Kd2 Rc8 20. Rd1 Rc2+ 21. Ke1 d3 22. Nec3 Rxg2 23. Rd2 Rxd2 24. Bxd2 Bh4+ 25. Kf1 Bxh3+ 26. Kg1 g5 27. Kh2 Bf5 28. Rf1 g4 29. Nd1 g3+ 30. Kg1 g2 31. Rf3 Rg8 32. Nbc3 Nd4 33. Re3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.21"] [White "Ruiz Aguilar, Pablo Alexander"] [Black "Carvajal, Henry"] [Result "1-0"] [ECO "A00"] [WhiteElo "2207"] [BlackElo "1767"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 Bb7 5. O-O c5 6. c3 cxd4 7. cxd4 Nf6 8. Re1 Be7 9. Nc3 O-O 10. Bf4 d6 11. Rc1 Nbd7 12. Bb1 Rc8 13. e5 dxe5 14. dxe5 Nd5 15. Qd3 g6 16. Bh6 Re8 17. Ne4 Nc5 18. Qe2 Nxe4 19. Bxe4 Qa5 20. a3 b4 21. Bd2 Qb6 22. a4 Qa5 23. Ra1 Red8 24. h4 Rd7 25. h5 Qd8 26. Bh6 b3 27. Red1 Rcc7 28. Rd3 Nb4 29. Rxb3 Bxe4 30. Qxe4 Rd1+ 31. Rxd1 Qxd1+ 32. Kh2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.22"] [White "Hernandez Serrano, Cristhian Daniel"] [Black "Brito Carrascal, Camilo Andres"] [Result "1/2-1/2"] [ECO "E05"] [WhiteElo "1722"] [BlackElo "2027"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nbd2 h6 12. Bxf6 Nxf6 13. Rfe1 Ne4 14. Qd3 Nxd2 15. Qxd2 a5 16. Qc2 Bxf3 17. Bxf3 c6 18. Red1 Qb6 19. Rac1 Rfd8 20. e3 Qb4 21. Rd3 Rd7 22. h4 Rad8 23. Rcd1 Bf6 24. b3 Kf8 25. Kg2 Kg8 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.24"] [White "Guerrero, Gabriel"] [Black "Claro Molinares, Samuel David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1711"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Bg4 10. O-O Nbd7 11. h3 Bxf3 12. Rxf3 Re8 13. a4 c4 14. Bc2 Nc5 15. Re3 a6 16. Kh2 Rc8 17. Qf3 Nh5 18. Re2 Qc7 19. g4 Nf6 20. Bd2 Qb6 21. Rae1 Nb3 22. Bxb3 Qxb3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.27"] [White "Gonzalez Bolivar, Juan Jose"] [Black "Zarabanda Rojas, Daniel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1598"] [BlackElo "1409"] [PlyCount "101"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc4 Nd4 11. Nd5 b5 12. Ncb6 Rb8 13. Nxc8 Rxc8 14. c3 Ne6 15. a4 O-O 16. axb5 axb5 17. Bxb5 Rb8 18. Qe2 Nf4 19. Nxf4 exf4 20. Bd3 Qb6 21. Rb1 Bxc3+ 22. bxc3 Qxb1+ 23. Bxb1 Rxb1+ 24. Kd2 Rb2+ 25. Kd3 Rxe2 26. Kxe2 f5 27. f3 g5 28. Rd1 fxe4 29. fxe4 Rf6 30. Kf3 Kg7 31. h4 Kg6 32. hxg5 Kxg5 33. Rd5+ Kh4 34. c4 h5 35. Ra5 Rg6 36. Ra6 Kg5 37. Ra8 Rf6 38. Rd8 Kg6 39. Rg8+ Kh6 40. Re8 Kg5 41. e5 dxe5 42. Rxe5+ Kh4 43. c5 Rg6 44. Re4 Rg3+ 45. Kxf4 Rg4+ 46. Kf3 Rxe4 47. Kxe4 Kg3 48. c6 Kxg2 49. c7 h4 50. c8=Q h3 51. Qc2+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.28"] [White "Hernandez Guarin, Samuel Andres"] [Black "Solano Trillos, Thaliana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1558"] [BlackElo "1369"] [PlyCount "53"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Bd6 7. c5 Bc7 8. b4 b5 9. Bd3 a5 10. a3 O-O 11. e4 dxe4 12. Bxe4 Ra6 13. O-O e5 14. d5 h6 15. dxc6 Nb8 16. Qxd8 Bxd8 17. Bxf6 Bxf6 18. c7 Nc6 19. Nd5 Bg5 20. Nb6 Ne7 21. Rfd1 f5 22. Nxg5 fxe4 23. Nxe4 axb4 24. axb4 Rxa1 25. Rxa1 Kf7 26. Nd6+ Ke6 27. Ra8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.29"] [White "Pedraza Aldana, Alexandra"] [Black "Munoz Ospina, Paula Johanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1554"] [PlyCount "52"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Bg5 Be7 9. Re1 Qc7 10. Nbd2 h6 11. Bh4 g5 12. Bg3 Bd6 13. Qc2 Bxf3 14. Nxf3 O-O-O 15. Bxd6 Qxd6 16. Ne5 Rdf8 17. Qa4 Kb8 18. Bb5 Ne7 19. c4 dxc4 20. Nxc4 Qf4 21. Ne5 Ng4 22. Nf3 Nd5 23. h3 h5 24. hxg4 hxg4 25. Ne5 Qh2+ 26. Kf1 Nf4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.30"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Beltran Serna, Ian Samuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1517"] [PlyCount "32"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 h6 7. Bxc6 bxc6 8. Nxe5 Re8 9. f4 Bxc3 10. bxc3 d5 11. Qf3 Ba6 12. c4 dxe4 13. dxe4 Qd4+ 14. Be3 Qxe4 15. Qf2 Bxc4 16. Rfe1 Bd5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.32"] [White "Rueda Plata, Isnardo"] [Black "Moreno Hernandez, Andres Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1611"] [BlackElo "1430"] [PlyCount "132"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. h3 Bf5 7. a3 e6 8. Bb5 a6 9. Ba4 Bd6 10. O-O O-O 11. Re1 Qc7 12. Be3 Rac8 13. Qe2 h6 14. Kh1 Ne4 15. Nxe4 Bxe4 16. Nd2 Bg6 17. c3 b5 18. Bb3 Na5 19. Ba2 Nc4 20. Nxc4 bxc4 21. Bb1 Bxb1 22. Raxb1 Rb8 23. Qd2 Rb3 24. Qc2 Rfb8 25. g3 Qe7 26. Bf4 Bxf4 27. gxf4 Qh4 28. Re3 Qxf4 29. Rg3 g5 30. Kg2 R8b6 31. Re3 Kg7 32. Re2 h5 33. Qd2 Qxd2 34. Rxd2 Rxa3 35. Rc1 Rab3 36. Rcc2 a5 37. f3 a4 38. Kg3 Kg6 39. Re2 h4+ 40. Kg2 a3 41. bxa3 Rxa3 42. Kf2 Kf5 43. Re3 Kf4 44. Ree2 Rbb3 45. Re3 Ra6 46. Re5 f6 47. Re3 e5 48. dxe5 fxe5 49. Rce2 Re6 50. Re1 Rb2+ 51. R1e2 Rxe2+ 52. Rxe2 e4 53. fxe4 Rxe4 54. Rd2 Ke5 55. Kf3 d4 56. cxd4+ Rxd4 57. Rc2 Kd5 58. Rg2 Rd3+ 59. Ke2 Rg3 60. Rh2 Kd4 61. Kd2 Ra3 62. Kc1 c3 63. Kb1 Kd3 64. Rh1 c2+ 65. Kb2 Ra8 66. Rc1 Rb8+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.34"] [White "Polo Valencia, Julian Andres"] [Black "Hernandez Fonseca, Maria Paula"] [Result "0-1"] [ECO "A00"] [BlackElo "2042"] [PlyCount "52"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Nf6 5. Nc3 e6 6. d4 cxd4 7. Nxd4 Be7 8. Bb5 Qc7 9. O-O O-O 10. Re1 a6 11. Be2 Nd7 12. Nf3 b5 13. a3 Bb7 14. Qd2 Rac8 15. Rad1 Rfd8 16. Bd3 Bf6 17. Bc1 Nce5 18. Nxe5 Nxe5 19. Ne2 d5 20. Ng3 Nxd3 21. cxd3 Bc3 22. Qg5 Bxe1 23. Rxe1 f6 24. Qe3 dxe4 25. dxe4 Qc3 26. Bd2 Qxd2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.36"] [White "Rosado Perez, Maria Jose"] [Black "Gomez Araque, Laura Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1816"] [BlackElo "1247"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 a6 7. c3 e5 8. d4 Be7 9. Nbd2 b5 10. Nf1 h6 11. Ng3 g6 12. h3 Qc7 13. a4 Nb6 14. axb5 axb5 15. Rxa8+ Nxa8 16. Qb3 Qb8 17. Be3 c4 18. Qa2 Nb6 19. dxe5 dxe5 20. Bxb6 Qxb6 21. Qa8+ Bd8 22. Nxe5 O-O 23. Qc6 Qa5 24. Rd1 Bc7 25. Qxf6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.37"] [White "Sanabria Calderon, Santiago"] [Black "Brito Carrascal, Isabela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1708"] [PlyCount "88"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Nge7 6. Be3 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. cxd4 Ng6 10. Nc3 Bb4 11. Bb5 Bd7 12. O-O O-O 13. Bd3 Rac8 14. Nd2 Na5 15. Rfc1 Ne7 16. Be2 Nf5 17. g4 Nxe3 18. fxe3 Rc7 19. Rc2 Rfc8 20. Rac1 Be8 21. Bd3 f6 22. exf6 gxf6 23. h4 Rg7 24. Kh2 Rxg4 25. Kh3 h5 26. Rf1 Kg7 27. e4 Bd6 28. Rf3 Bf4 29. b4 Bxd2 30. Rxd2 Nb3 31. Rdf2 dxe4 32. Bxe4 f5 33. Bxb7 Rb8 34. Ba6 Nxd4 35. Rf4 Rxb4 36. Rxg4+ hxg4+ 37. Kg3 e5 38. Nd5 Rb3+ 39. Nc3 Bd7 40. Bc4 f4+ 41. Kg2 Bc6+ 42. Kf1 Rb8 43. Nd5 g3 44. Rg2 Rd8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.39"] [White "Torres Puentes, Camila"] [Black "Rodriguez Munoz, Luis Hernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1149"] [PlyCount "41"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O b5 10. Bd5 Nxd5 11. Nxd5 Be6 12. Be3 Nd7 13. a4 f5 14. Nxe7+ Qxe7 15. Bg5 Nf6 16. exf5 Bxf5 17. axb5 axb5 18. Rxa8 Rxa8 19. Bxf6 Qxf6 20. Qd5+ Kh8 21. Qxa8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.40"] [White "Carvajal Barreto, Gian Lucas"] [Black "Rodriguez Poveda, Mariapaz"] [Result "1-0"] [ECO "A00"] [WhiteElo "1073"] [BlackElo "1350"] [PlyCount "11"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d5 6. exd5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.41"] [White "Silva Barajas, Jose Alejandro"] [Black "Santos Martinez, Isaac Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1344"] [BlackElo "1180"] [PlyCount "53"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nc3 O-O 8. Nd5 Qg6 9. Rg1 d6 10. Nxc7 Rb8 11. Nd5 Be6 12. Qe2 Nd4 13. Nxd4 Bxd4 14. Ne7+ Kh8 15. Nxg6+ fxg6 16. Bxe6 Bxb2 17. Rb1 Rf6 18. Rxb2 Rxe6 19. Qg4 Rf6 20. Rxb7 Rxb7 21. Qc8+ Kh7 22. Qxb7 a5 23. Ke2 g5 24. Rb1 Kg6 25. Qe7 a4 26. Qe8+ Rf7 27. Rb7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.42"] [White "Quintero, Raul"] [Black "Pilonieta Forero, Andres Felipe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1526"] [PlyCount "42"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. b4 d5 3. Bb2 Bf5 4. e3 e6 5. a3 Nbd7 6. Be2 Be7 7. d4 a5 8. b5 c5 9. bxc6 bxc6 10. O-O O-O 11. Nbd2 Qc7 12. Nh4 Bg6 13. Nxg6 hxg6 14. c4 Rfb8 15. Qc2 Rb7 16. c5 e5 17. Rab1 Rab8 18. Ba6 Ra7 19. Be2 Rab7 20. Ba6 Ra7 21. Be2 Rab7 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.43"] [White "Olarte Mateus, Juan Vicente"] [Black "Rico Hernandez, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1888"] [BlackElo "1701"] [PlyCount "53"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Be2 Rc8 8. O-O e6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Na3 a6 12. Qd2 c4 13. Nb1 Be7 14. Rd1 O-O 15. g4 Bg6 16. Bg3 Nc5 17. Kg2 Na4 18. h4 h6 19. f4 Qxb2 20. Qxb2 Nxb2 21. Rd2 Be4+ 22. Bf3 Bxf3+ 23. Kxf3 Nd3 24. a4 Nc5 25. Rb2 Rb8 26. f5 Nb3 27. Raa2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.44"] [White "Suarez Ruiz, Rafael"] [Black "Moreno Gonzalez, Maria Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1635"] [BlackElo "1821"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Nc3 c6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Re8 9. Rd1 Bb8 10. Bd2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. cxd5 Nxd5 14. Rab1 Nb4 15. Bc4 Qh4 16. h3 h5 17. Be1 Bc7 18. Bb3 Bf5 19. Rd4 Qxd4 20. Rd1 Qe5 21. Qc4 Nd5 22. Nxd5 cxd5 23. Rxd5 Qh2+ 24. Kf1 Be6 25. Qh4 Bxd5 26. Bxd5 Qe5 27. e4 Rad8 28. Bc3 Qf4 29. Qxh5 Be5 30. g3 Qf6 31. Bd2 Rxd5 32. exd5 Bxb2 33. Bg5 Qe5 34. Qg4 Qxd5 35. Be3 Bc3 36. h4 Qh1+ 37. Ke2 Rd8 38. Qa4 Qe1+ 39. Kf3 Qd1+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.45"] [White "Lopez Bedoya, Wilson"] [Black "Acosta Cruz, Luis Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1271"] [BlackElo "1579"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 h6 6. d4 Qe7 7. Qe2 c6 8. O-O exd4 9. Nxd4 Nb6 10. Bb3 Bd7 11. e5 Nfd5 12. exd6 Qxe2 13. Ncxe2 Bxd6 14. Bd2 O-O 15. Rae1 Rae8 16. Ng3 c5 17. Bxd5 Nxd5 18. Ndf5 Rxe1 19. Rxe1 Bxf4 20. Bxf4 Nxf4 21. Rf1 Ng6 22. Nh5 Bxf5 23. Rxf5 b6 24. g3 Rd8 25. Rf2 Rd5 26. Nf4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.48"] [White "Cupaban Alonso, Luciana"] [Black "Suarez Aldana, Eduard Davis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1221"] [BlackElo "1740"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3 a5 9. dxc5 Nxc5 10. Nbd4 Be7 11. Be2 O-O 12. Qc2 f6 13. O-O Nd7 14. Kh1 Nxd4 15. cxd4 Qa7 16. Bd2 b6 17. a4 Ba6 18. Bxa6 Qxa6 19. Qc6 Nc5 20. dxc5 bxc5 21. Qxa6 Rxa6 22. Rfc1 Rb8 23. Rab1 c4 24. Nd4 Bb4 25. Bc3 Kf7 26. Nb5 Ke7 27. b3 Bc5 28. bxc4 Be3 29. Re1 Bxf4 30. exf6+ gxf6 31. cxd5 e5 32. d6+ Kd7 33. Re4 Rc8 34. g3 Bh6 35. Rh4 Bg7 36. Rxh7 Rg8 37. Bd2 Kd8 38. Bh6 Bh8 39. Nc7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.49"] [White "Paez Colmenares, Adolfo"] [Black "Martinez Roa, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "1153"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 h6 7. c3 Bc5 8. h3 d6 9. Be3 Bxe3 10. fxe3 O-O 11. O-O Be6 12. Bc2 Rb8 13. Nbd2 b4 14. d4 bxc3 15. bxc3 Bd7 16. Rf2 Nh5 17. Nf1 Rb2 18. Ne1 Qg5 19. Nd3 Rbb8 20. Kh2 Qh4 21. g4 Nf6 22. Rg2 Nxe4 23. Nxe5 Nxe5 24. Bxe4 Nc4 25. Qe1 Qe7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.50"] [White "Barajas Hernandez, Nestor Giovany"] [Black "Gonzalez Suarez, Nelson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1465"] [PlyCount "21"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. d3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. O-O Nd4 8. Qd1 Be7 9. c3 Nc6 10. Nd2 O-O 11. Nf3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "5.52"] [White "Pimiento Caicedo, Cristopher"] [Black "Rodriguez Delgado, Monica"] [Result "1-0"] [ECO "A00"] [BlackElo "1269"] [PlyCount "66"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 e6 4. d3 Nc6 5. Be2 a6 6. O-O Nf6 7. Be3 Be7 8. d4 cxd4 9. Bxd4 Nxd4 10. Nxd4 e5 11. Nb3 O-O 12. h3 b5 13. a3 Be6 14. Nd5 Nxe4 15. Bf3 Bxd5 16. Qxd5 Ng3 17. fxg3 Qb6+ 18. Kh2 Rac8 19. Rac1 a5 20. Qb7 Qe3 21. Qxb5 Qh6 22. Nxa5 Bg5 23. Rcd1 Rc5 24. Qb6 Be7 25. Nc6 Bg5 26. Qc7 Qg6 27. Rxd6 Qxc2 28. Ne7+ Bxe7 29. Qxe7 Rcc8 30. Bd5 h6 31. Rxf7 Rxf7 32. Bxf7+ Kh7 33. Rd8 Rxd8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.1"] [White "Garcia Carey, Osmel"] [Black "Flom, Gabriel"] [Result "1/2-1/2"] [WhiteElo "2289"] [BlackElo "2449"] [PlyCount "111"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. Bb3 Re8 10. a5 Qc7 11. h3 Nf8 12. Qd3 Ne6 13. Be3 exd4 14. Bxd4 Nxd4 15. Nxd4 Bf8 16. Qg3 Bd7 17. Re3 Re5 18. Nf3 Rxa5 19. Rxa5 Qxa5 20. e5 dxe5 21. Nxe5 Be8 22. Nc4 Qa1+ 23. Kh2 Nd5 24. Nxd5 cxd5 25. Nd6 Bc6 26. Nf5 g6 27. c4 Ba4 28. Qc7 Re8 29. Rxe8 Bxe8 30. Ne7+ Kh7 31. Nxg6 Bg7 32. Nf8+ Kg8 33. Ne6 fxe6 34. Qb8 Qxb2 35. Qxe8+ Kh7 36. Qxe6 Be5+ 37. f4 Bxf4+ 38. Kg1 Qd4+ 39. Kf1 Qd3+ 40. Qe2 Qxe2+ 41. Kxe2 dxc4 42. Bxc4 Kg6 43. Bd5 b6 44. Kd3 Kf6 45. Kc4 a6 46. Bb7 b5+ 47. Kb4 Bd6+ 48. Kb3 a5 49. Bc6 b4 50. Ba4 Ke5 51. Bc6 Kd4 52. Be8 Ke3 53. Bc6 h5 54. Be8 h4 55. Bc6 Kf2 56. Ka4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.2"] [White "Brizuela Abreu, Ronald Jesus"] [Black "Soler Gonzalez, Juan Fernando"] [Result "1-0"] [WhiteElo "2333"] [BlackElo "1698"] [PlyCount "67"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 O-O 10. Qc2 Nbd7 11. Rb1 a5 12. O-O Re8 13. h3 Rc8 14. Rfd1 b5 15. Rbc1 b4 16. Ne2 Ne4 17. Bxe7 Qxe7 18. Nf4 h6 19. Nd3 c5 20. dxc5 Ndxc5 21. Nf4 Qb7 22. Qe2 Red8 23. Nd4 Nd6 24. Qh5 Nde4 25. Nf5 Kh7 26. Nd4 g6 27. Qe2 Nd6 28. Nb3 Nxb3 29. Rxc8 Nxc8 30. axb3 Ne7 31. Qd3 Qc6 32. Qd4 Qc2 33. Ra1 Qxb3 34. Qf6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.3"] [White "Cabiativa, Juan Esteban"] [Black "Rivera, Alberto"] [Result "1-0"] [WhiteElo "2080"] [BlackElo "2297"] [PlyCount "71"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. a4 a5 9. Re1 h6 10. Be3 Re8 11. Qd2 Bf8 12. Rad1 Qc7 13. Bb3 Nb8 14. Kh1 Nbd7 15. d5 Nb6 16. Rg1 Bd7 17. g4 c5 18. g5 hxg5 19. Bxg5 Nh7 20. Bh6 g6 21. h4 Qd8 22. h5 Qf6 23. Rg3 Bg4 24. Kg2 Bxh5 25. Be3 Qh8 26. Rh1 Nf6 27. Bg5 Be7 28. Nh4 Nbd7 29. Nf5 Bf8 30. Bc4 Qh7 31. Bb5 Kh8 32. Bxf6+ Nxf6 33. Qg5 Ng8 34. Bxe8 Rxe8 35. Rgh3 f6 36. Rxh5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.4"] [White "Rivera, Ingris"] [Black "Palencia Morales, Wilson Guillermo"] [Result "0-1"] [WhiteElo "2160"] [BlackElo "2286"] [PlyCount "148"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Nf6 6. O-O a6 7. a4 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. h3 O-O 11. Be3 Nb4 12. Ne5 Nfd5 13. Qf3 Nxc3 14. bxc3 Nd5 15. Bd2 Qc7 16. Bd3 Bd6 17. Rfe1 f6 18. Nc4 Bh2+ 19. Kh1 Bf4 20. Ne3 Nxe3 21. fxe3 Bh6 22. c4 a5 23. Rf1 Bd7 24. Be1 Bc6 25. d5 exd5 26. cxd5 Bd7 27. e4 Qe5 28. Bg3 Qd4 29. Bd6 Rfe8 30. Rab1 Be3 31. Rbd1 Bxa4 32. Bc2 Bxc2 33. Rxd4 Bxd4 34. e5 Bxe5 35. Bxe5 Rxe5 36. d6 Be4 37. Qb3+ Bd5 38. Qb6 Bc6 39. Rd1 Ree8 40. Qb3+ Kh8 41. d7 Red8 42. Qf7 h6 43. Qe7 a4 44. Rd3 Bb5 45. Rd5 a3 46. Rxb5 a2 47. Ra5 a1=Q+ 48. Rxa1 Rxa1+ 49. Kh2 Raa8 50. Kg3 b5 51. Kg4 Rab8 52. Kf5 b4 53. Kg6 Rg8 54. d8=Q Rbxd8 55. Qxb4 Rd5 56. h4 f5 57. Qe7 f4 58. Qe6 Rgd8 59. Qe4 R5d6+ 60. Kh5 Rd4 61. Qb7 Rf8 62. Qe7 Rd5+ 63. Kg4 Rdd8 64. h5 Rde8 65. Qd7 Re5 66. Qd6 Rg5+ 67. Kf3 Rff5 68. Qb8+ Kh7 69. Qb1 Rxh5 70. g4 fxg3+ 71. Kxg3 Rhg5+ 72. Kh4 Kg8 73. Qb8+ Rf8 74. Qb3+ Kh8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.5"] [White "Claverie, Raul"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [WhiteElo "2412"] [BlackElo "1645"] [PlyCount "121"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 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 O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.6"] [White "Zuluaga Mancilla, Cesar"] [Black "Ospina Castro, Santiago"] [Result "1-0"] [WhiteElo "2246"] [BlackElo "2069"] [PlyCount "121"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Bb7 10. O-O Ne7 11. Qf3 Ng6 12. Qe2 Ne4 13. f4 f6 14. Nxg6 hxg6 15. Nxe4 dxe4 16. Bc4 Qe7 17. Qg4 Kf7 18. f5 gxf5 19. Qxf5 Bxg3 20. Qh5+ Kg8 21. hxg3 Qf7 22. Qg4 Bd5 23. Bb3 Bxb3 24. axb3 f5 25. Qf4 cxd4 26. exd4 Qf6 27. Ra4 g5 28. Qe3 Qg6 29. Raa1 Rf7 30. b4 Raf8 31. Rae1 Rh7 32. Kf2 Rh2 33. Rg1 Qh5 34. Re2 Qg4 35. Ke1 Rf7 36. Kd2 Rfh7 37. c4 Kg7 38. c5 Kg6 39. c6 Rc7 40. Rc1 Qh5 41. Qb3 Kf6 42. d5 exd5 43. Qxd5 Qf7 44. Qd4+ Kg6 45. g4 Rh4 46. Qd6+ Kg7 47. gxf5 Rf4 48. Qe5+ Kg8 49. Rh1 Rh4 50. Rxh4 gxh4 51. b5 Re7 52. Qd6 Re8 53. Qg6+ Qxg6 54. fxg6 Kg7 55. Ke3 Kxg6 56. Kf4 Kf6 57. Rxe4 Rc8 58. Ra4 Rc7 59. Kg4 Ke5 60. Rc4 Kd5 61. b3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.7"] [White "Rojas Barrero, Andres Humberto"] [Black "Pinzon, Jairo David"] [Result "1/2-1/2"] [WhiteElo "2135"] [BlackElo "2182"] [PlyCount "106"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1 Be7 9. Re3 Bg6 10. d4 e4 11. d5 b5 12. Bc2 exf3 13. Bxg6+ hxg6 14. dxc6 fxg2 15. Qg4 Kf8 16. Rf3+ Bf6 17. Na3 Qe8 18. Nc2 Qe5 19. Qxg2 Qe2 20. Nd4 Qe1+ 21. Qf1 Qxf1+ 22. Kxf1 Kf7 23. a4 bxa4 24. Rxa4 Rxh2 25. Bf4 Rh5 26. Rb4 Bxd4 27. cxd4 Ke6 28. Rb7 Rc8 29. Ra7 Rf5 30. Rxa6 Kd5 31. Ra5+ Kxc6 32. Rxf5 gxf5 33. Rg3 Nf6 34. Rg5 Rb8 35. Rxf5 Rxb2 36. Be3 Rb5 37. Rf3 Ng4 38. Rg3 Nxe3+ 39. fxe3 Rf5+ 40. Ke2 Rf7 41. Kd3 Kd5 42. Rg6 Kc6 43. e4 Kd7 44. d5 Ke7 45. Kd4 Kf8 46. Rg1 Re7 47. Rh1 Kg8 48. Rg1 Re5 49. Rc1 Re7 50. Rg1 Rf7 51. Rg2 Rf8 52. Rc2 Rc8 53. Ra2 Rf8 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.8"] [White "Sequeda Ramirez, Pablo"] [Black "Torres Cueto, Jesus Marcial"] [Result "1-0"] [WhiteElo "2019"] [BlackElo "2165"] [PlyCount "117"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 b6 2. d4 Bb7 3. Bg5 Nf6 4. Bxf6 exf6 5. Nc3 f5 6. e3 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O d6 10. Re1 Nd7 11. Nd5 c6 12. Nc3 c5 13. d5 Re8 14. Qc2 Ne5 15. Be2 Ng4 16. h3 Nf6 17. Bd3 Bc8 18. Re2 Nd7 19. Rd2 Ne5 20. Nxe5 Bxe5 21. Ne2 Bd7 22. Rb1 a5 23. a4 Bg7 24. b3 h5 25. Rf1 h4 26. Kh1 Qf6 27. Ng1 g5 28. Re2 Re7 29. f4 g4 30. hxg4 fxg4 31. e4 Rae8 32. Qd2 Qh6 33. f5 Qh5 34. Qd1 Bh6 35. Ref2 Be3 36. Rf4 Bxf4 37. Rxf4 Kf8 38. Qxg4 Qxg4 39. Rxg4 f6 40. Rxh4 Rg7 41. g4 Rge7 42. Kg2 Rxe4 43. Bxe4 Rxe4 44. Kf3 Rd4 45. Rh3 Ke7 46. Ne2 Rd3+ 47. Kg2 Rd2 48. Re3+ Kd8 49. Kg3 Rd1 50. Nf4 Rg1+ 51. Kh3 Be8 52. Kh4 Rh1+ 53. Nh3 Bf7 54. g5 fxg5+ 55. Kxg5 Rf1 56. Nf4 Be8 57. Ne6+ Kd7 58. Ng7 Bf7 59. Kf6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.9"] [White "Martinez, Julian"] [Black "Rivera Suarez, Cesar Dario"] [Result "1/2-1/2"] [WhiteElo "2153"] [BlackElo "1791"] [PlyCount "86"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 e6 5. O-O Nbd7 6. Nbd2 Be7 7. c4 c6 8. b3 O-O 9. Nh4 Bg4 10. Re1 e5 11. cxd5 Nxd5 12. Nhf3 exd4 13. Nxd4 Bb4 14. Bb2 N7f6 15. a3 Bc3 16. Qc2 Bxb2 17. Qxb2 Re8 18. e4 Nc7 19. e5 Nfd5 20. h3 Bd7 21. Ne4 Rb8 22. Nd6 Rf8 23. Rad1 Ne8 24. N4f5 Be6 25. f4 Nxd6 26. Nxd6 Qb6+ 27. Kh2 Ne3 28. Rd3 Nxg2 29. Kxg2 Bd5+ 30. Kh2 Rbd8 31. Rde3 f6 32. exf6 Rxd6 33. fxg7 Rff6 34. g4 Bf7 35. Re8+ Bxe8 36. Rxe8+ Kxg7 37. g5 Kf7 38. gxf6 Kxe8 39. Qe2+ Kf7 40. Qe7+ Kg6 41. Qg7+ Kf5 42. Qg5+ Ke4 43. Qe5+ Kf3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.10"] [White "Franco Valencia, Beatriz Irene"] [Black "Ortega Amaya, Santiago Enmanuel"] [Result "1-0"] [WhiteElo "2097"] [BlackElo "1604"] [PlyCount "75"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Qc2 Be6 8. Bd3 Nbd7 9. h3 h6 10. Bh4 c5 11. Nf3 Rc8 12. O-O a6 13. a4 Nb8 14. Ne5 cxd4 15. exd4 Qb6 16. Qd2 Nc6 17. Ne2 Ne4 18. Bxe4 Bxh4 19. Bb1 Nxe5 20. dxe5 Rfd8 21. a5 Qc7 22. f4 d4 23. Bd3 Qb8 24. Ra4 Be7 25. Kh1 Bc5 26. Ng3 Bb3 27. Raa1 Bd5 28. Qe2 Re8 29. Qg4 Re6 30. Nh5 Bf8 31. Nf6+ Kh8 32. Nxd5 Rc5 33. Qf5 Rg6 34. Qxf7 Rg3 35. Nf6 Bd6 36. Nh5 Rc7 37. Qf5 g6 38. Qf6+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.11"] [White "Hurtado Paez, Andres Jesus"] [Black "Ruiz Aguilar, Pablo Alexander"] [Result "1-0"] [WhiteElo "1624"] [BlackElo "2207"] [PlyCount "37"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nd4 5. Bc4 a6 6. a4 Rb8 7. O-O b5 8. axb5 axb5 9. Nxd4 bxc4 10. Nf3 Ne7 11. Ne5 Rb4 12. f5 exf5 13. exf5 d6 14. Nxf7 Kxf7 15. Qh5+ Kg8 16. f6 g6 17. fxe7 Qxe7 18. Qf3 Bg7 19. Qd5+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.12"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Sanchez Castellanos, German Alex"] [Result "1/2-1/2"] [WhiteElo "1603"] [BlackElo "2105"] [PlyCount "10"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] {Calle con carrera Unidad Deportiva} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O {Bd[Event "ITT Internacional de Bucaramanga [Site "Liga Santandereana de Ajedrez "] [Date "2023. 09. 08"] [Round "5"] [Board "1"] [White "Flom, Gabriel"] [Black "Rivera, Ingris"] [Result "1/2-1/2"] [ECO ""] [WhiteElo "2449"] [BlackElo "2160"] [PlyCount "67"] [EventDate "2023. 09. 06"] [EventRounds "9"] [EventCountry "COL"]} 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.13"] [White "Acosta Cruz, Luis Ivan"] [Black "Caballero Marrugo, David Jose"] [Result "0-1"] [ECO "B08"] [WhiteElo "1579"] [BlackElo "2087"] [PlyCount "96"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 Nf6 5. Nc3 O-O 6. h3 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 h6 9. Be3 Bf5 10. Ng3 Nc6 11. c3 e5 12. Nxf5 gxf5 13. dxe5 dxe5 14. O-O b6 15. Qa4 Qe8 16. Rad1 Na5 17. Qh4 Qe7 18. Qh5 f4 19. Bc1 Qf6 20. Rfe1 Re7 21. Re4 Nb7 22. Rde1 Rae8 23. Bxf4 exf4 24. Rxe7 Rxe7 25. Rxe7 Qxe7 26. Qd5+ Qf7 27. Qxb7 a5 28. a3 Bf8 29. Qc8 Kh7 30. Qg4 Bd6 31. Nh4 Be5 32. Nf5 Qg6 33. Qxg6+ Kxg6 34. Ne7+ Kf7 35. Nc6 Bf6 36. Kf1 Ke6 37. Ke2 Kd5 38. Nd4 Bxd4 39. cxd4 Kxd4 40. Kf3 b5 41. Kxf4 c5 42. g4 c4 43. h4 b4 44. axb4 axb4 45. g5 hxg5+ 46. hxg5 c3 47. bxc3+ bxc3 48. g6 c2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.16"] [White "Castillo, Luis Alberto"] [Black "Gonzalez Bolivar, Juan Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1948"] [BlackElo "1598"] [PlyCount "90"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. d4 b5 7. dxe5 dxe5 8. Bb3 Bd6 9. a4 Bd7 10. O-O Rb8 11. axb5 axb5 12. Rd1 h6 13. Nbd2 Ne7 14. Nf1 O-O 15. Ng3 Re8 16. Nh4 Bc6 17. Ra6 Qc8 18. Ra1 Qg4 19. Qxg4 Nxg4 20. h3 Nf6 21. Re1 Ra8 22. Rxa8 Rxa8 23. f3 Bd7 24. Be3 g5 25. Nhf5 Nxf5 26. Nxf5 Bxf5 27. exf5 Kg7 28. g4 Rd8 29. Kg2 Nd7 30. h4 f6 31. Rd1 Kf8 32. Be6 Ke7 33. hxg5 hxg5 34. Rh1 Nf8 35. Bd5 Ba3 36. Bc6 Bxb2 37. Bc5+ Kf7 38. Bxb5 Rd2+ 39. Kg3 Rxc2 40. Bb4 Bc1 41. f4 Bxf4+ 42. Kf3 c6 43. Ba4 e4+ 44. Kxe4 Rc4+ 45. Kf3 Rxb4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.17"] [White "Negron Arias, Juan Carlos"] [Black "Hernandez Guarin, Samuel Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1872"] [BlackElo "1558"] [PlyCount "20"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. f3 Qb6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.20"] [White "Beltran Serna, Ian Samuel"] [Black "Gomez Guardo, Laura Melissa"] [Result "1-0"] [ECO "A00"] [WhiteElo "1517"] [BlackElo "1834"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Qc7 7. f4 Nbd7 8. Qe2 e6 9. O-O-O Be7 10. g4 b5 11. Bg2 Bb7 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Nxc3 15. bxc3 Kxe7 16. Bxb7 Qxb7 17. Qd2 Rhd8 18. Nxe6 fxe6 19. Qd6+ Kf7 20. Rhf1+ Nf6 21. Qb4 Rxd1+ 22. Kxd1 Rd8+ 23. Kc1 Qd5 24. exf6 Qd2+ 25. Kb2 gxf6 26. Qe4 Qxh2 27. Rh1 Qe5 28. Qxh7+ Ke8 29. Qg8+ Ke7 30. Rh7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.21"] [White "Moreno Gonzalez, Maria Camila"] [Black "Remolina Garcia, Mayra Xiomara"] [Result "1-0"] [ECO "A00"] [WhiteElo "1821"] [BlackElo "1509"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Bf5 6. Nc3 e6 7. Qb3 Nb4 8. Bb5+ Nc6 9. Qa4 Qb6 10. Nf3 a6 11. Ne5 Rc8 12. Bxc6+ bxc6 13. O-O f6 14. Nf3 Bd3 15. Rfc1 Qxb2 16. Qd1 Bg6 17. Nh4 Qa3 18. Nxg6 hxg6 19. Rab1 Qa5 20. Qg4 Kf7 21. Rb7+ Be7 22. Bd6 Qd8 23. Bc5 Rb8 24. Rcb1 Rxb7 25. Rxb7 Qc8 26. Ra7 g5 27. Qg3 Ke8 28. Na4 Bxc5 29. Nxc5 Ne7 30. Qd6 Nf5 31. Qxe6+ Qxe6 32. Nxe6 Rh7 33. g4 Ne7 34. Rxa6 g6 35. a4 Rf7 36. a5 Kd7 37. Nc5+ Kd6 38. Ra7 Rf8 39. Rd7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.22"] [White "Clavijo Romero, Leonardo"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "1507"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c6 2. Nf3 d5 3. Bf4 Bg4 4. e3 Nd7 5. Nbd2 f5 6. c4 e6 7. Qc2 Bb4 8. cxd5 cxd5 9. Rc1 Bxf3 10. gxf3 Qa5 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Ngf6 14. Rc7 O-O 15. Rxb7 a6 16. h4 Rfc8 17. Bd3 Rc6 18. Rc1 Rxc1 19. Kxc1 Kf7 20. Rc7 Kg6 21. Rc6 Kh5 22. Rxe6 Kxh4 23. Bxf5 g6 24. Bd3 Kh3 25. Bf1+ Kh4 26. Bd6 Nh5 27. Be7+ g5 28. f4 Kg4 29. Be2+ Kf5 30. Rd6 Nhf6 31. Bd3+ Ne4 32. Rxd5+ Ke6 33. Bxe4 Kxe7 34. Rxd7+ Kxd7 35. Bxa8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.23"] [White "Quinones, Diego Alejandro"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1487"] [BlackElo "1796"] [PlyCount "112"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Qd3 Qg6 9. Qd2 f5 10. Rh3 a6 11. Rg3 Qf7 12. Nh3 c5 13. f4 cxd4 14. Qxd4 Nc6 15. Qd2 h6 16. Be2 d4 17. Nd1 Nc5 18. Bf3 Ne4 19. Bxe4 fxe4 20. Qe2 e3 21. c3 Ne7 22. cxd4 Nf5 23. Rxe3 Nxe3 24. Nxe3 O-O 25. O-O-O Bd7 26. Kb1 Bc6 27. g4 Be4+ 28. Ka1 Qc7 29. Nc4 Bd5 30. Nd6 Qa5 31. a3 b5 32. g5 b4 33. Qd3 bxa3 34. b4 Qa4 35. gxh6 Qb3 36. Qxb3 Bxb3 37. Rg1 Ra7 38. Ne4 Kh8 39. hxg7+ Rxg7 40. Nhg5 Rxf4 41. Nf6 Rxg5 42. Rh1+ Kg7 43. Rh7+ Kf8 44. Rh8+ Kf7 45. Rh7+ Kf8 46. Rh8+ Ke7 47. Rh7+ Kd8 48. Rh8+ Kc7 49. Rh7+ Kc6 50. Rh1 Rxd4 51. Rc1+ Rc4 52. Rh1 Rc2 53. Ne4 Rgg2 54. Nc5 Ra2+ 55. Kb1 Rgb2+ 56. Kc1 Ra1# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.24"] [White "Becker Newmark, Jeronimo"] [Black "Angarita Santos, Luis Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1655"] [BlackElo "1401"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nd7 5. Nd2 Qb6 6. Rc1 Bd6 7. Ngf3 Ne7 8. Bd3 cxd4 9. Bxd6 dxe3 10. Bxe7 exd2+ 11. Qxd2 Kxe7 12. O-O h6 13. Rce1 Re8 14. Kh1 Kf8 15. Ne5 Nxe5 16. Rxe5 f6 17. Re3 e5 18. Bg6 Rd8 19. f4 e4 20. f5 Qa6 21. Rfe1 b5 22. Rxe4 Bxf5 23. Bxf5 dxe4 24. Qf2 Qd6 25. Bxe4 Rac8 26. h3 Re8 27. Qf5 Qd2 28. Rf1 Qg5 29. Qh7 Kf7 30. Re1 Rcd8 31. Kg1 Re5 32. Rf1 Qe3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.25"] [White "Moreno Hernandez, Andres Mauricio"] [Black "Vargas, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1430"] [BlackElo "1961"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 a5 8. Be3 Be6 9. O-O Be7 10. f3 O-O 11. a4 Nb4 12. Nb5 d5 13. c3 Na6 14. exd5 Nxd5 15. Bc1 Qb6+ 16. Kh1 Rfd8 17. Qc2 Rac8 18. Qe4 Nf6 19. Qc2 Nb4 20. Qb1 Bxb3 21. cxb4 Bxb4 22. Bg5 h6 23. Bh4 Rd2 24. Bf2 Qd8 25. Nc3 Bc2 26. Qc1 Bxc3 27. bxc3 Rxe2 28. Ra2 Bd3 29. Rxe2 Bxe2 30. Re1 Ba6 31. Rxe5 Qd3 32. Re3 Qc4 33. Qc2 Qf1+ 34. Bg1 Rd8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.27"] [White "Pabon Arevalo, Emmanuel Alejandro"] [Black "Guerrero, Gabriel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1928"] [PlyCount "107"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. Bd3 Nf5 9. Bc2 Qb6 10. a3 Be7 11. Na4 Qc7 12. Nc3 g6 13. O-O h5 14. Be3 a6 15. Rc1 Bd7 16. b4 Qd8 17. Bxf5 gxf5 18. Na4 h4 19. h3 b6 20. Qb3 Rb8 21. Rc2 a5 22. b5 Na7 23. Nc3 Rc8 24. a4 Rc4 25. Na2 Rg8 26. Kh2 Bc8 27. Rxc4 dxc4 28. Qxc4 Bb7 29. Nc3 Qa8 30. Ne1 Bb4 31. f3 Bxc3 32. Qxc3 Qc8 33. Qxc8+ Nxc8 34. Nd3 Ne7 35. Rc1 Nd5 36. Bf2 Kd7 37. Bxh4 Ne3 38. Ne1 f4 39. Bf2 Nd5 40. Nd3 Rg5 41. Be1 Rf5 42. Bd2 Kd8 43. h4 f6 44. Kh3 fxe5 45. Nxe5 Ke7 46. g4 fxg3 47. Kxg3 Kd6 48. Bg5 Rf8 49. h5 Rg8 50. Kh4 Ba8 51. h6 Ne7 52. Bxe7+ Kxe7 53. h7 Rd8 54. Rc7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.28"] [White "Carvajal Barreto, Johan Sebastian"] [Black "Marin Campos, Doandris Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "1531"] [PlyCount "79"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. O-O O-O 8. h3 b6 9. Nc3 Bb7 10. Re1 h6 11. Qd3 Nc6 12. a3 Na5 13. Ba2 Bxf3 14. Qxf3 c5 15. dxc5 bxc5 16. Rd1 Qe7 17. Nb5 Rad8 18. Bd2 Nb7 19. Nxa7 Qe5 20. g3 Qxb2 21. Bc3 Qc2 22. Bxf6 gxf6 23. Bd5 Be5 24. Rac1 Qa4 25. Nc6 Rxd5 26. Qxd5 Bc7 27. Ne7+ Kg7 28. Qxb7 Be5 29. Qf3 Rb8 30. Rxc5 Rb3 31. Qg4+ Qxg4 32. hxg4 Rxa3 33. Rc8 f5 34. Nxf5+ Kg6 35. f4 Ba1 36. Rd6+ f6 37. Rg8+ Kf7 38. Rg7+ Ke8 39. Re7+ Kf8 40. Rd8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.29"] [White "Herrera Jimenez, Mateo"] [Black "Hernandez Serrano, Cristhian Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1722"] [PlyCount "72"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nc3 a6 6. dxc5 Bg4 7. Be2 e6 8. Na4 Bxc5 9. Nxc5 Qa5+ 10. Nd2 Bxe2 11. Nxb7 Bxd1 12. Nxa5 Nxa5 13. Rxd1 O-O 14. O-O Nc6 15. Nf3 Ne4 16. Nd4 Rfc8 17. f3 Nc5 18. c3 Na4 19. Rb1 Na5 20. Rfc1 Nc4 21. b3 Na3 22. bxa4 Nxb1 23. Rxb1 Rxc3 24. Rb3 Rc4 25. Ra3 Kf8 26. Bd6+ Ke8 27. Rb3 Ra7 28. Rb8+ Kd7 29. Be5 f6 30. Rg8 fxe5 31. Rxg7+ Kc8 32. Rxa7 exd4 33. exd4 Rxa4 34. Rxh7 Rxd4 35. Re7 Rd2 36. Rxe6 Rxa2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.30"] [White "Claro Molinares, Samuel David"] [Black "Cupaban Alonso, Luciana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1711"] [BlackElo "1221"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Nbd7 5. Bd3 Be7 6. c3 b6 7. Ngf3 Bb7 8. Ne5 Bd6 9. Bg3 Ne4 10. Nxe4 dxe4 11. Bb5 Bxe5 12. dxe5 c6 13. Be2 O-O 14. b4 f5 15. exf6 Nxf6 16. Qb3 Qe7 17. O-O Kh8 18. a4 e5 19. a5 Nd7 20. a6 Bc8 21. Qc4 Nf6 22. Qxc6 Bd7 23. Qc7 Rfe8 24. Rfd1 Qe6 25. Bh4 Rec8 26. Qd6 Rd8 27. Bg3 Re8 28. Qxe6 Rxe6 29. Rd2 Rc8 30. c4 Re7 31. Rad1 Ba4 32. Rd8+ Re8 33. Rxe8+ Rxe8 34. Rd6 Re7 35. Bh4 Rf7 36. Rd8+ Ne8 37. b5 Rf8 38. Be7 h6 39. Bxf8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.31"] [White "Hernandez Fonseca, Maria Paula"] [Black "Cardenas Briceno, Eloy"] [Result "1-0"] [ECO "A00"] [WhiteElo "2042"] [BlackElo "1439"] [PlyCount "65"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 Nge7 6. Bd2 O-O 7. O-O-O Re8 8. Qg3 Ng6 9. h4 d5 10. exd5 Bd6 11. f4 Nd4 12. h5 Nf5 13. Qf2 Nf8 14. g4 Nh6 15. g5 Ng4 16. Qd4 h6 17. Bh3 hxg5 18. Bxg4 Bxg4 19. Rf1 Bxf4 20. Bxf4 Ne6 21. dxe6 Qxd4 22. exf7+ Kh7 23. fxe8=Q Rxe8 24. Bxg5 Qc5 25. Bd2 Qc6 26. Nh3 Bxh3 27. Rxh3 Rd8 28. Rhf3 b5 29. h6 b4 30. hxg7 bxc3 31. g8=Q+ Rxg8 32. Rh1+ Kg7 33. Rg1+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.33"] [White "Solano Trillos, Thaliana"] [Black "Cuellar Canosa, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1870"] [PlyCount "42"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e5 2. dxe5 d6 3. Nf3 Bg4 4. Bf4 Nc6 5. exd6 Qf6 6. Bg3 Qxb2 7. Nbd2 Nb4 8. Rc1 O-O-O 9. Ne5 Nf6 10. Nxf7 Nfd5 11. Ne4 Re8 12. Nxh8 Rxe4 13. f3 Rd4 14. fxg4 Qc3+ 15. Kf2 Qe3+ 16. Ke1 Rxd1+ 17. Kxd1 Nc3+ 18. Ke1 Qxc1+ 19. Kf2 Nd1+ 20. Kg1 Qe3+ 21. Bf2 Qxf2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.34"] [White "Pedraza Aldana, Alexandra"] [Black "Rosado Perez, Maria Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1816"] [PlyCount "85"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Bd6 12. h3 Rb8 13. Ne2 Rxb2 14. Ng3 Be7 15. Rfe1 h6 16. Be3 c5 17. c4 d4 18. Bc1 Rb6 19. Nh5 g6 20. Nf4 Kh7 21. Qg3 Ng8 22. Re5 Bh4 23. Qf3 Bb7 24. Qe2 Be7 25. Bd2 Bd6 26. Rh5 Kg7 27. Qg4 Bc8 28. Qg3 Qf6 29. Re1 g5 30. Rxg5+ hxg5 31. Nh5+ Kh8 32. f4 Qh6 33. Qf3 gxf4 34. Bxf4 Bxf4 35. Nxf4 Rf6 36. g3 Qg5 37. Kh2 Nh6 38. h4 Qg4 39. Qg2 Rxf4 40. Re5 Rf6 41. Rg5 Qh3+ 42. Qxh3 Bxh3 43. Kxh3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.35"] [White "Carvajal, Henry"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1214"] [PlyCount "37"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 c6 5. O-O Ngf6 6. c4 e6 7. Nc3 Bd6 8. Re1 O-O 9. cxd5 exd5 10. Bg5 Qc7 11. Rc1 a6 12. a3 Rfe8 13. Qc2 h6 14. Bd2 Ne4 15. Nxd5 cxd5 16. Qxc7 Bxc7 17. Rxc7 Bxf3 18. Bxf3 Nxd2 19. Rc3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.36"] [White "Nino Lopez, Michael Fabian"] [Black "Rueda Plata, Isnardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1738"] [BlackElo "1611"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. O-O Be7 6. Re1 O-O 7. h3 h6 8. d4 exd4 9. cxd4 Bd7 10. Nbd2 a6 11. Ba4 b5 12. Bb3 Re8 13. e5 dxe5 14. dxe5 Nh7 15. Qc2 Na5 16. Bxf7+ Kxf7 17. Qxh7 Be6 18. Re4 Bg5 19. Nxg5+ Qxg5 20. Nf3 Qh5 21. Rf4+ Ke7 22. Qxg7+ Kd8 23. Rf8 Kc8 24. Rxe8+ Qxe8 25. Bxh6 Kb7 26. Rc1 Rc8 27. Nd4 Bd5 28. Bf4 Nc4 29. b3 Nb6 30. e6 Na8 31. Nf5 Qxe6 32. Nd6+ Kb6 33. Be3+ c5 34. Nxc8+ Qxc8 35. Rxc5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.37"] [White "Brito Carrascal, Isabela"] [Black "Pimiento Caicedo, Cristopher"] [Result "1-0"] [ECO "A00"] [WhiteElo "1708"] [PlyCount "102"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 c5 9. Qd3 Nf6 10. Bg5 Be7 11. O-O-O Rd8 12. f4 O-O 13. Bxf6 Bxf6 14. Nd5 Be7 15. Rhe1 Rfe8 16. Re3 h6 17. h3 Kh8 18. Kb1 a6 19. f5 Qb5 20. Qc3 Bf8 21. Nc7 Qc6 22. Nxe8 Rxe8 23. e5 dxe5 24. Rxe5 Rxe5 25. Qxe5 Qxg2 26. Qe8 Kg8 27. a3 c4 28. Rd8 Qg1+ 29. Ka2 Qc5 30. Rc8 Qd6 31. Qd8 Qxd8 32. Rxd8 g6 33. fxg6 fxg6 34. Rb8 g5 35. Rxb7 h5 36. Rb6 g4 37. hxg4 hxg4 38. Rg6+ Kf7 39. Rxg4 Ke6 40. Rxc4 Kd5 41. Ra4 Kc5 42. Rxa6 Kb5 43. Rg6 Ka5 44. b4+ Ka4 45. c4 Bxb4 46. axb4 Kxb4 47. Rg4 Kc5 48. Kb3 Kb6 49. Kb4 Ka6 50. c5 Kb7 51. Kb5 Kc7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.38"] [White "Gonzalez Suarez, Nelson"] [Black "Polo Valencia, Julian Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1465"] [PlyCount "30"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bb5 a6 5. Bxc6+ bxc6 6. Ne5 Qd6 7. O-O Nf6 8. b3 h5 9. Ba3 Qe6 10. Nc3 Ng4 11. Nxg4 hxg4 12. Qd2 Qh6 13. f3 Qxh2+ 14. Kf2 gxf3 15. Kxf3 Qh4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.39"] [White "Rojas Puerto, Santiago"] [Black "Paez Colmenares, Adolfo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1464"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 Bxf4 6. exf4 O-O 7. Bd3 Nbd7 8. c3 Re8 9. Ne5 Nf8 10. g4 Qe7 11. g5 N6d7 12. h4 c5 13. Ndf3 f6 14. gxf6 Nxf6 15. h5 c4 16. Bc2 Bd7 17. Nxd7 N6xd7 18. Ne5 Nf6 19. Qf3 Rac8 20. O-O-O b5 21. f5 Ne4 22. h6 exf5 23. hxg7 Ne6 24. Rxh7 Qg5+ 25. Kb1 Kxh7 26. Rh1+ Kxg7 27. Bxe4 dxe4 28. Qd1 Kf8 29. Rg1 Qh6 30. Rh1 Qg5 31. Rg1 Qh6 32. Rh1 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.40"] [White "Ortega Maldonado, Marcos Ernesto"] [Black "Torres Puentes, Camila"] [Result "1-0"] [ECO "A00"] [BlackElo "1451"] [PlyCount "37"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. O-O Nf6 6. a4 O-O 7. c3 Bb6 8. b4 a6 9. Qb3 d6 10. Be3 Ba7 11. Nbd2 Bg4 12. h3 Bh5 13. g4 Bxe3 14. fxe3 Bg6 15. Rf2 Kh7 16. Nh4 Nxe4 17. Nxg6 Nxd2 18. Nxf8+ Qxf8 19. Rxd2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.42"] [White "Silva Barajas, Jose Alejandro"] [Black "Sanabria Calderon, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1344"] [BlackElo "1451"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 Ngf6 7. Nc3 g6 8. Be3 Bg7 9. Qd2 O-O 10. O-O-O Nb6 11. f3 Nc4 12. Qd3 Nxe3 13. Qxe3 a6 14. e5 Ne8 15. f4 b5 16. exd6 Bxd4 17. Qxd4 Qxd6 18. Qe3 Qe6 19. Qf3 Nf6 20. Rhe1 Qg4 21. Qxg4 Nxg4 22. h3 Nf6 23. Rxe7 Rfe8 24. Rdd7 Rxe7 25. Rxe7 Kg7 26. Re3 Nh5 27. Ne2 Kf6 28. g4 Ng7 29. Nc3 Ne6 30. Ne2 h5 31. Kd2 hxg4 32. hxg4 g5 33. f5 Nf4 34. Re4 Nd5 35. c4 bxc4 36. Rxc4 Rd8 37. Rc6+ Kg7 38. f6+ Kf8 39. Nc3 Nb4+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.44"] [White "Dangond Tarazona, Camila Ivanna"] [Black "Jaimes Franco, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1257"] [BlackElo "1319"] [PlyCount "45"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. Nf3 e6 3. d4 Bb4+ 4. c3 Ba5 5. e5 Ne7 6. Bg5 h6 7. Bf6 Rf8 8. Qd2 g5 9. h4 g4 10. Qxh6 gxf3 11. Qg7 c6 12. h5 Qc7 13. h6 Nf5 14. g4 Nxg7 15. hxg7 Rg8 16. Rh8 d6 17. Rxg8+ Kd7 18. Rf8 Bxc3+ 19. Nxc3 c5 20. Rxf7+ Kc6 21. g8=Q Qa5 22. Bb5+ Kb6 23. Bd8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.45"] [White "Rodriguez Munoz, Luis Hernando"] [Black "Cruz Diaz, Ronald Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 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 O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.46"] [White "Rico Hernandez, Edgar"] [Black "Morales Perez, Ghisell Gabriela"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1701"] [BlackElo "1447"] [PlyCount "43"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 e6 7. dxe6 Bxe6 8. Nf3 Nc6 9. Bd3 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qf2 Qe7 13. O-O O-O 14. Kh1 a6 15. f5 h6 16. Bf4 g5 17. Bh2 b5 18. Rae1 Qd7 19. Nd5 Rae8 20. b3 Nxd5 21. exd5 Bf6 22. g4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.47"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Suarez Ruiz, Rafael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1945"] [BlackElo "1635"] [PlyCount "31"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Ne2 d5 3. e5 h6 4. d4 e6 5. Nf4 c5 6. c3 Nc6 7. Be3 cxd4 8. cxd4 Bb4+ 9. Nc3 Nge7 10. Qg4 Nf5 11. Bd3 O-O 12. Nh5 Qh4 13. Bxf5 Qxg4 14. Bxg4 Bd7 15. O-O Be7 16. Nxd5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.48"] [White "Ayala Leon, Cesar Fernel"] [Black "Quintero, Raul"] [Result "0-1"] [ECO "A00"] [BlackElo "1775"] [PlyCount "32"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 e6 3. d5 exd5 4. exd5 d6 5. c4 Nf6 6. Nc3 Be7 7. Bd3 a6 8. a4 Qc7 9. Nge2 h6 10. Ng3 O-O 11. O-O Re8 12. h3 Nbd7 13. f4 Nf8 14. b3 N8h7 15. Qc2 Bf8 16. Nce4 g5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.49"] [White "Sepulveda, Lyda Marcela"] [Black "Olarte Mateus, Juan Vicente"] [Result "0-1"] [ECO "A00"] [WhiteElo "1370"] [BlackElo "1888"] [PlyCount "19"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. O-O 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.53"] [White "Gomez, Samael"] [Black "Martinez Roa, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1933"] [BlackElo "1153"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. d4 h6 4. c4 e6 5. Bg2 Bd6 6. O-O Nbd7 7. Qc2 c5 8. dxc5 Bxc5 9. cxd5 Nxd5 10. a3 a6 11. b4 Ba7 12. e4 N5f6 13. Nbd2 O-O 14. Bb2 b5 15. Rac1 Bb7 16. Qc7 Bxe4 17. Nxe4 Nxe4 18. Bd4 Bxd4 19. Nxd4 Ndf6 20. Qe5 Qd5 21. Qxd5 exd5 22. Nf5 Rac8 23. Rxc8 Rxc8 24. Ne7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.08"] [Round "6.55"] [White "Rodriguez Delgado, Monica"] [Black "Reyes Rojas, Jorge"] [Result "0-1"] [ECO "A00"] [WhiteElo "1269"] [BlackElo "1600"] [PlyCount "96"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 c6 4. e3 Ne4 5. Bd3 Bf5 6. O-O e6 7. Ne5 Nd7 8. f3 Nef6 9. Bxf5 exf5 10. Nd2 Nxe5 11. Bxe5 Nd7 12. Bg3 Be7 13. e4 Nf6 14. e5 Nh5 15. Bf2 f4 16. Re1 Bh4 17. e6 Bxf2+ 18. Kxf2 Qh4+ 19. Kg1 O-O 20. Qe2 Qf6 21. exf7+ Rxf7 22. Qd3 g6 23. c4 Rd8 24. c5 Ng7 25. Nb3 Nf5 26. Re2 Ne3 27. Rae1 Re8 28. Na5 Rfe7 29. Qd2 g5 30. Kh1 h5 31. b4 Rf7 32. a4 b6 33. Nb3 Re6 34. Nc1 Qf5 35. Nd3 Kf8 36. Qc1 g4 37. Ne5 gxf3 38. Nxf3 Qg4 39. Rg1 Nxg2 40. Rexg2 Qxf3 41. Qf1 Qe4 42. Qf2 Ke7 43. Qh4+ Kd7 44. Rf1 Rg6 45. Qf2 h4 46. h3 Rg3 47. Kh2 Qf5 48. Rxg3 hxg3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.1"] [White "Palencia Morales, Wilson Guillermo"] [Black "Brizuela Abreu, Ronald Jesus"] [Result "1/2-1/2"] [WhiteElo "2286"] [BlackElo "2333"] [PlyCount "2"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.2"] [White "Cabiativa, Juan Esteban"] [Black "Garcia Carey, Osmel"] [Result "1-0"] [WhiteElo "2080"] [BlackElo "2289"] [PlyCount "91"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 h6 5. Bd2 d6 6. e4 a6 7. a4 g5 8. a5 Qc7 9. h4 g4 10. Nge2 Nh5 11. Nf4 Nxf4 12. Bxf4 b5 13. axb6 Qxb6 14. Ra3 Bg7 15. Rb3 Qc7 16. h5 c4 17. Rb4 Nd7 18. Rxc4 Qb8 19. Qc1 Ne5 20. Ra4 g3 21. Bxg3 Bd7 22. Rxa6 Rxa6 23. Bxa6 Qb6 24. Be2 O-O 25. O-O Rb8 26. Bxe5 Bxe5 27. Nd1 Kh7 28. c3 Ba4 29. Bg4 Bxd1 30. Qxd1 Qxb2 31. Qf3 Bf6 32. e5 dxe5 33. Bf5+ Kg7 34. Rb1 Qxb1+ 35. Bxb1 Rxb1+ 36. Kh2 Rc1 37. Qg4+ Bg5 38. c4 Rc2 39. Qe4 Rxf2 40. c5 Bf4+ 41. Kg1 Rd2 42. g3 Rd1+ 43. Kg2 Bg5 44. c6 Rc1 45. c7 Bf6 46. c8=Q 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.3"] [White "Flom, Gabriel"] [Black "Zuluaga Mancilla, Cesar"] [Result "1-0"] [WhiteElo "2449"] [BlackElo "2246"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 c6 6. e4 dxe4 7. Bc4 Qe7 8. a4 a5 9. Nge2 Bf5 10. Ng3 Bg6 11. O-O Qb4 12. Ncxe4 Qxb3 13. Bxb3 Be7 14. Re1 Kf8 15. Bf4 Na6 16. d5 cxd5 17. Bxd5 Nb4 18. Bxb7 Ra7 19. Rac1 f5 20. Rc8+ Kf7 21. Nd6+ Kf6 22. Be5+ Kg5 23. f4+ Kh6 24. Ndxf5+ Bxf5 25. Nxf5+ Kg6 26. Nxe7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.4"] [White "Claverie, Raul"] [Black "Sequeda Ramirez, Pablo"] [Result "1-0"] [WhiteElo "2412"] [BlackElo "2019"] [PlyCount "51"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 g6 5. e5 Bxb5 6. axb5 dxe5 7. Nxe5 Qd5 8. Nf3 Qe6+ 9. Qe2 Qxe2+ 10. Kxe2 Nf6 11. Nc3 Bg7 12. d3 O-O 13. Be3 b6 14. d4 cxd4 15. Bxd4 Nbd7 16. Ra6 e5 17. Be3 Ng4 18. Rha1 Nxe3 19. fxe3 Nc5 20. Rxa7 Rxa7 21. Rxa7 e4 22. Nd4 Rc8 23. Nd5 Rd8 24. Nc6 Re8 25. b4 Ne6 26. Nxb6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.5"] [White "Rivera, Alberto"] [Black "Moreno Gonzalez, Maria Camila"] [Result "1-0"] [WhiteElo "2297"] [BlackElo "1821"] [PlyCount "65"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qa4 Nf6 5. Nc3 Bd6 6. Bg5 dxc4 7. Qxc4 b5 8. Qb3 Nbd7 9. e3 Bb7 10. Be2 Rc8 11. O-O O-O 12. a4 b4 13. Ne4 Be7 14. Bxf6 Nxf6 15. Nxf6+ gxf6 16. Rfd1 a5 17. Nd2 Kh8 18. Bf3 Rg8 19. Rac1 Qf8 20. Qd3 Bd6 21. Nb3 Bc7 22. g3 f5 23. Qf1 f4 24. exf4 Bxf4 25. Rc5 Ra8 26. Rxa5 Rxa5 27. Nxa5 Qa8 28. Nxb7 Qxb7 29. Qc4 Qe7 30. Qxc6 Bg5 31. a5 Rb8 32. a6 Qa7 33. Qc5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.6"] [White "Pinzon, Jairo David"] [Black "Clavijo Romero, Leonardo"] [Result "1-0"] [WhiteElo "2182"] [BlackElo "1814"] [PlyCount "117"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. e3 Qb6 5. b3 e5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Nd7 9. O-O e4 10. Be2 Be7 11. Bg3 Ngf6 12. c4 O-O 13. Nc3 Rac8 14. a4 Qd8 15. c5 a5 16. Qd2 Ra8 17. Na2 Ra7 18. Rfb1 Qa8 19. Bc7 Bd8 20. Bd6 Re8 21. Qc2 Nf8 22. b4 axb4 23. Rxb4 Ba5 24. Rb2 Ne6 25. Nc3 Bc7 26. Bxc7 Nxc7 27. h3 g6 28. Ra3 Ne6 29. Rba2 Ra5 30. Nb1 Rb8 31. Nd2 Rc8 32. Nb3 Ra7 33. a5 Nc7 34. Qc3 Nd7 35. Na1 Nb8 36. Nc2 Nca6 37. Rb3 Kg7 38. Bg4 Rc7 39. Na3 Nd7 40. Be2 Nf8 41. Nc2 Ne6 42. Nb4 Nxb4 43. Qxb4 Qc8 44. Rba3 Qd7 45. Bg4 f5 46. Be2 Qe7 47. g3 Ra8 48. a6 bxa6 49. Rxa6 Rca7 50. Rxa7 Rxa7 51. Rb2 Nd8 52. Qb8 Rb7 53. Rxb7 Nxb7 54. Ba6 Nd8 55. Bc8 h5 56. h4 Kh6 57. Kf1 Ne6 58. Qe5 Qa7 59. Qh8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.7"] [White "Estrada Velandia, Henry Andres"] [Black "Rivera, Ingris"] [Result "1-0"] [WhiteElo "1796"] [BlackElo "2160"] [PlyCount "113"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 Bg7 5. Bb2 O-O 6. e3 a5 7. b5 a4 8. Ba3 c6 9. Bd3 Nbd7 10. O-O Re8 11. Rc1 e5 12. dxe5 Ng4 13. e6 fxe6 14. c4 Nde5 15. Be2 Nxf3+ 16. Nxf3 Qb6 17. Qd2 Bh6 18. Qc3 e5 19. Rcd1 Bg7 20. cxd5 e4 21. Nd4 cxd5 22. h3 Ne5 23. Bc5 Qd8 24. b6 Qg5 25. Kh2 Bd7 26. Bd6 Rec8 27. Qb4 Nf7 28. Bf4 Qf6 29. Bb5 Qxb6 30. Rb1 Bc6 31. Qd2 Qa5 32. Qe2 Be5 33. Ne6 Re8 34. Bxe5 Nxe5 35. Nd4 Qc7 36. Kg1 Qd7 37. Rfc1 Rac8 38. Nxc6 bxc6 39. Bxa4 Nd3 40. Rc3 Rf8 41. Rf1 Qd6 42. f3 Qb4 43. Qc2 Ne5 44. Bxc6 Rxc6 45. Rxc6 Nc4 46. Qb3 Qd2 47. Rxc4 dxc4 48. Qxc4+ Kg7 49. Qxe4 Qxa2 50. Rb1 Rf7 51. Rb8 Qa1+ 52. Kh2 Qf6 53. Qe8 Kh6 54. Rd8 Qf5 55. Rd4 Kg7 56. Rf4 Rf8 57. Qxf8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.8"] [White "Soler Gonzalez, Juan Fernando"] [Black "Martinez, Julian"] [Result "1-0"] [WhiteElo "1698"] [BlackElo "2153"] [PlyCount "85"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 b6 7. g3 Bb7 8. Bg2 Nd7 9. Be3 Qe7 10. Qe2 O-O-O 11. O-O-O f5 12. Rhe1 Bg7 13. Bf4 Qb4 14. Nh4 Qa4 15. Bxb7+ Kxb7 16. Qf3+ c6 17. Qb3 Qxb3 18. axb3 Nf8 19. c3 Ng6 20. Nxg6 hxg6 21. h4 Rh5 22. Bg5 Rd7 23. Be3 Rh8 24. f4 Rhd8 25. Rd2 Bf8 26. Kc2 c5 27. Red1 cxd4 28. Bxd4 Bc5 29. Bxc5 Rxd2+ 30. Rxd2 Rxd2+ 31. Kxd2 bxc5 32. Kd3 Kc6 33. Kc4 a5 34. b4 axb4 35. cxb4 cxb4 36. Kxb4 f6 37. Kc4 Kb6 38. Kb4 Kc6 39. Kc4 e5 40. fxe5 fxe5 41. b4 Kd6 42. b5 Ke6 43. Kc5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.9"] [White "Rivera Suarez, Cesar Dario"] [Black "Rojas Barrero, Andres Humberto"] [Result "0-1"] [WhiteElo "1791"] [BlackElo "2135"] [PlyCount "73"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. f4 Qxe4+ 7. Qe2 Nf6 8. Nc3 Qxe2+ 9. Nxe2 c5 10. O-O Bd6 11. d3 O-O 12. b3 Re8 13. Bb2 Nd5 14. Rf3 b6 15. c4 Nf6 16. h3 Bb7 17. Re3 Re6 18. Re1 Rae8 19. Kf2 Nd7 20. d4 cxd4 21. Nxd4 Bxe5 22. fxe5 Rxe5 23. Rxe5 Rxe5 24. Rxe5 Nxe5 25. Ba3 Be4 26. Nb5 c5 27. Nxa7 Bb1 28. Nc8 Nd7 29. b4 cxb4 30. Bxb4 Bxa2 31. Ne7+ Kh8 32. Nxf5 Bxc4 33. Bc3 Nf6 34. Ke3 Bf1 35. g4 Bxh3 36. Nh6 Ne4 37. Nf5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.10"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Franco Valencia, Beatriz Irene"] [Result "0-1"] [WhiteElo "1645"] [BlackElo "2097"] [PlyCount "66"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. O-O 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 O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.11"] [White "Caballero Marrugo, David Jose"] [Black "Hurtado Paez, Andres Jesus"] [Result "1-0"] [WhiteElo "2087"] [BlackElo "1624"] [PlyCount "62"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. c4 b6 5. cxd5 Nxd5 6. Bg2 Bb7 7. O-O Be7 8. Re1 O-O 9. e4 Nf6 10. Nc3 Nbd7 11. Bf4 Bb4 12. Qc2 c5 13. Rad1 cxd4 14. Rxd4 Bc5 15. Rd2 Rc8 16. a3 a5 17. Qd1 Qe8 18. e5 Nd5 19. Nxd5 Bxd5 20. Ng5 h6 21. Ne4 Be7 22. Qg4 Bxe4 23. Bxe4 f5 24. exf6 Rxf6 25. Bd3 Nc5 26. Bc4 Rg6 27. Qh3 b5 28. Rxe6 bxc4 29. Rxg6 Qxg6 30. Qxc8+ Kh7 31. Qc7 Bf8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.12"] [White "Obando Guzman, Soren Federico"] [Black "Beltran Serna, Ian Samuel"] [Result "1-0"] [WhiteElo "2029"] [BlackElo "1517"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 Bd6 8. Nge2 c6 9. Qd2 Na6 10. a3 b5 11. Bxd6 Qxd6 12. Nf4 Nc7 13. O-O-O b4 14. axb4 Qxb4 15. Nxg6 fxg6 16. Bd3 Kf7 17. g5 Rhb8 18. Qh2 Nfe8 19. Qf4+ Ke7 20. gxh6 Qxb2+ 21. Kd2 Rb3 22. Ne2 Rxd3+ 23. Kxd3 Na6 24. Rc1 Nb4+ 25. Kd2 Nd6 26. hxg7 Na2 27. Rhd1 Nxc1 28. Rxc1 Qb4+ 29. c3 Nc4+ 30. Ke1 Qd6 31. Qg5+ Kf7 32. h5 e5 33. Rb1 Kxg7 34. Rb7+ Kg8 35. Qh6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.13"] [White "Angarita Santos, Luis Carlos"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1401"] [BlackElo "1974"] [PlyCount "26"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nc6 2. e4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 Qg6 8. f3 a6 9. Bd3 Ne5 10. Bc2 Nc4 11. Qd3 Nxe3 12. Qxe3 Bxd4 13. cxd4 Qxg2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.14"] [White "Torres Cueto, Jesus Marcial"] [Black "Carvajal Barreto, Johan Sebastian"] [Result "1-0"] [ECO "D35"] [WhiteElo "2165"] [BlackElo "1756"] [PlyCount "67"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 Be6 9. Nge2 g5 10. Bg3 Nbd7 11. h4 Rg8 12. hxg5 hxg5 13. a3 a5 14. f3 b5 15. a4 b4 16. Nb1 Nb6 17. Nd2 Bd6 18. Bf2 g4 19. f4 Nc8 20. Qc2 Ne7 21. Bh4 Rh8 22. O-O-O Rxh4 23. Rxh4 c5 24. Rh8+ Neg8 25. dxc5 Bxc5 26. Bb5+ Bd7 27. Qd3 Qb6 28. Bxd7+ Kxd7 29. Nc4 Qc7 30. Ne5+ Ke7 31. Kb1 Qb6 32. Ng3 Ke6 33. Qf5+ Ke7 34. Rxd5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.15"] [White "Sanchez Castellanos, German Alex"] [Black "Claro Molinares, Samuel David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2105"] [BlackElo "1711"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Nbd2 c5 6. c3 Bxf4 7. exf4 cxd4 8. Nxd4 Qc7 9. g3 e5 10. Nb5 Qe7 11. fxe5 Qxe5+ 12. Qe2 Qxe2+ 13. Bxe2 Kd7 14. O-O-O a6 15. Nc4 axb5 16. Nb6+ Kc6 17. Nxa8 b6 18. Rd4 Kb7 19. Nxb6 Kxb6 20. Bxb5 Kxb5 21. Rb4+ Kc6 22. Rxb8 Re8 23. Rd1 Kc7 24. Ra8 Kb7 25. Ra5 Kb6 26. b4 Re2 27. Rd2 Re1+ 28. Kb2 Be6 29. a4 Ne4 30. Rb5+ Kc6 31. Rc2 Nd6 32. Rc5+ Kb7 33. c4 Nxc4+ 34. Kc3 Bf5 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.18"] [White "Hernandez Guarin, Samuel Andres"] [Black "Gonzalez Delgado, Hugo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1558"] [BlackElo "1945"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 O-O 6. e3 a6 7. c5 a5 8. Bd3 b6 9. cxb6 c5 10. Bxf6 gxf6 11. Qb3 Qd7 12. dxc5 Bxc5 13. Na4 Bb4+ 14. Nc3 Ba6 15. Bxa6 Rxa6 16. a3 Bxc3+ 17. bxc3 Qd6 18. O-O Rxb6 19. Qa4 Nd7 20. Qxa5 Rfb8 21. Qa4 Nc5 22. Qg4+ Kh8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.20"] [White "Ruiz Aguilar, Pablo Alexander"] [Black "Herrera Jimenez, Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2207"] [BlackElo "1553"] [PlyCount "83"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Ba4 Nge7 7. Re1 O-O 8. h3 d6 9. d4 exd4 10. cxd4 b5 11. Bb3 Bb7 12. Nc3 Na5 13. Bc2 c5 14. Bg5 Re8 15. d5 Nc4 16. Qc1 Qa5 17. Bh6 Bh8 18. Nd1 Nf5 19. Rf1 Nxh6 20. Qxh6 Bg7 21. Qf4 Ne5 22. Nd2 Rf8 23. Nb3 Qb6 24. Ne3 a5 25. Rab1 a4 26. Nd2 Ba6 27. Rfd1 Rfc8 28. h4 b4 29. b3 Be2 30. Re1 Bd3 31. Qg3 Bxc2 32. Nxc2 axb3 33. axb3 Ra2 34. Rec1 Bh6 35. f4 Qb5 36. fxe5 Bxd2 37. Nd4 Qa6 38. Nc6 Bxc1 39. Rxc1 Rxc6 40. dxc6 Qxc6 41. exd6 Qxe4 42. Rd1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.24"] [White "Olarte Mateus, Juan Vicente"] [Black "Munoz Ospina, Paula Johanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "1888"] [BlackElo "1554"] [PlyCount "47"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. b4 d5 3. e5 Bf5 4. d4 e6 5. c3 a5 6. b5 c5 7. a4 Nd7 8. Bd3 Bxd3 9. Qxd3 Ne7 10. Ne2 Rc8 11. O-O h5 12. Bg5 Qb6 13. Nd2 Nf5 14. Rac1 c4 15. Qh3 Be7 16. Bxe7 Kxe7 17. Ng3 g6 18. Nf3 Rcg8 19. Ng5 h4 20. Ne2 Qd8 21. Nf4 b6 22. Qg4 Nf8 23. Rce1 Ke8 24. Nfh3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.25"] [White "Sarmiento, Juan Diego"] [Black "Cuellar Canosa, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1870"] [PlyCount "114"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Bf5 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Be7 9. Bg5 O-O 10. O-O-O c6 11. Ne5 Nbd7 12. Qf3 Qa5 13. Rhe1 Rfd8 14. Kb1 Rac8 15. Nxd7 Qxg5 16. Nxf6+ Qxf6 17. Qe3 Bb4 18. Re2 Bxc3 19. bxc3 Qf5+ 20. Qe4 Qa5 21. Rd3 Re8 22. Rh3 Qf5 23. Qxf5 exf5 24. Rhe3 Rxe3 25. Rxe3 Kf8 26. Rf3 g6 27. Kc2 Ke7 28. Re3+ Kd6 29. Kd3 f6 30. c5+ Kd7 31. c4 b6 32. cxb6 axb6 33. Re2 Ra8 34. d5 Ra3+ 35. Kd2 Rxa2+ 36. Kd3 Rxe2 37. dxc6+ Kxc6 38. Kxe2 Kc5 39. Kd3 g5 40. h3 h5 41. f3 h4 42. f4 gxf4 43. Kc3 b5 44. cxb5 Kxb5 45. Kd3 Kc5 46. Ke2 Kd4 47. Kf3 Ke5 48. Kf2 Ke4 49. Ke2 f3+ 50. gxf3+ Kd4 51. Kd2 f4 52. Ke2 Kc3 53. Ke1 Kd3 54. Kf2 Kd2 55. Kf1 Ke3 56. Kg2 Ke2 57. Kh2 Kxf3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.27"] [White "Gomez Guardo, Laura Melissa"] [Black "Quinones, Diego Alejandro"] [Result "1-0"] [ECO "D36"] [WhiteElo "1834"] [BlackElo "1487"] [PlyCount "79"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Bd6 8. Nf3 O-O 9. Qc2 h6 10. Bh4 Re8 11. O-O Qc7 12. Rae1 Ng4 13. Bg3 Bxg3 14. hxg3 Qd8 15. b4 a6 16. a4 Nf8 17. b5 Ne6 18. bxc6 bxc6 19. Ne2 Bd7 20. Bf5 Nf6 21. Ne5 Qc7 22. Rc1 Rec8 23. Bxe6 fxe6 24. Nf4 Ne4 25. Nfd3 Rab8 26. Kh2 Be8 27. f3 Ng5 28. Nc5 Rb6 29. Qd3 Nf7 30. Ng6 e5 31. Qf5 Nd6 32. Qf8+ Kh7 33. Ne7 Bf7 34. Nxc8 Nxc8 35. dxe5 Bg6 36. Qf4 Bf7 37. e6 Qxf4 38. gxf4 Bg6 39. e4 Ne7 40. Rb1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.28"] [White "Rosado Perez, Maria Jose"] [Black "Ortega Maldonado, Marcos Ernesto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1816"] [PlyCount "31"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 a6 5. Bc4 Qf6 6. Nc3 Ne7 7. O-O c5 8. Nde2 Be6 9. Bxe6 Qxe6 10. f4 Nbc6 11. f5 Qd7 12. f6 Ng8 13. Nd5 Qd8 14. Bg5 g6 15. Nef4 Ne5 16. Ne6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.29"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Nino Lopez, Michael Fabian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1738"] [PlyCount "80"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. c4 Qe4+ 7. Be3 cxd4 8. Nxd4 e5 9. Nxf5 Qxf5 10. Bd3 Qd7 11. Qe2 O-O-O 12. Bc2 Nd4 13. Bxd4 exd4 14. Qd3 Bb4+ 15. Kf1 g6 16. a3 Ba5 17. b4 Bc7 18. c5 f5 19. b5 Nf6 20. c6 bxc6 21. bxc6 Qxc6 22. Nd2 Bb6 23. Rc1 Kb8 24. Nc4 Ne4 25. Nxb6 axb6 26. Rb1 Kb7 27. h4 Rhe8 28. Rb4 Nc5 29. Qc4 d3 30. Bd1 d2 31. Kg1 Qd6 32. g3 Re4 33. Qa2 Rxb4 34. axb4 Ne4 35. b5 Qd4 36. Rh2 Qc5 37. Qa6+ Kb8 38. Qa1 Re8 39. Qa4 Nc3 40. Qf4+ Qe5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.30"] [White "Polo Valencia, Julian Andres"] [Black "Brito Carrascal, Isabela"] [Result "0-1"] [ECO "A00"] [BlackElo "1708"] [PlyCount "80"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. b3 e6 3. Bb2 d5 4. e5 Nc6 5. Nf3 Nge7 6. c3 Qb6 7. d4 cxd4 8. cxd4 Nf5 9. Bd3 Bb4+ 10. Ke2 Bd7 11. a3 Nfxd4+ 12. Nxd4 Nxd4+ 13. Kf1 Be7 14. b4 Rc8 15. Nc3 Nc6 16. f4 Qe3 17. g3 a5 18. b5 Bc5 19. Kg2 Qf2+ 20. Kh3 Qxb2 21. bxc6 Bxc6 22. Na4 Qd4 23. Nxc5 Qxc5 24. Qg4 g6 25. Rhc1 Qe7 26. a4 O-O 27. Bb5 Bxb5 28. axb5 Rxc1 29. Rxc1 Qd7 30. Qe2 Rc8 31. Rb1 b6 32. Kg4 Rc4 33. h4 h5+ 34. Kh3 Qe7 35. Qd3 Qc5 36. Rb3 Rb4 37. Rc3 Qxb5 38. Qd1 Rb1 39. Qf3 Qf1+ 40. Qxf1 Rxf1 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.32"] [White "Guerrero, Gabriel"] [Black "Dulcey Buitrago, John Jairo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1287"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg5 O-O 6. Bd3 Nbd7 7. Nbd2 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. c3 c5 11. Qc2 g6 12. O-O-O Qb6 13. f4 Bc7 14. e4 c4 15. Be2 dxe4 16. Nxc4 Qc6 17. g3 Ng4 18. Rd4 Bb6 19. Nxb6 axb6 20. Bxg4 Bxg4 21. Re1 Rfe8 22. Qb3 Ra5 23. Re3 Rb5 24. Qa4 Qc5 25. Rdxe4 Rxe4 26. Qxe4 Bf5 27. Qe8+ Kg7 28. Bf6+ Kh6 29. Bd4 Qc4 30. Qe7 Bc8 31. g4 Qf1+ 32. Kc2 Bxg4 33. Re1 Qg2+ 34. Kd3 Qf3+ 35. Be3 Bf5+ 36. Kd2 Rxb2+ 37. Kc1 Rc2+ 38. Kb1 Re2+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.34"] [White "Guerrero, Hernando"] [Black "Rojas Puerto, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1600"] [PlyCount "33"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. Bd3 Qb6 6. b3 Bb4+ 7. c3 Bd6 8. Nf3 Bg4 9. h3 Bh5 10. O-O Bg6 11. c4 dxc4 12. Bxc4 Nd7 13. Nbd2 O-O 14. Nh4 Qc7 15. Nxg6 hxg6 16. Qg4 Rfe8 17. Qxg6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.35"] [White "Guerra Verano, Diana"] [Black "Cupaban Alonso, Luciana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1221"] [PlyCount "35"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 O-O 9. Nxc6 bxc6 10. Bxc5 Nxc5 11. Bxc6 Bb7 12. Bxb7 Nxb7 13. O-O c6 14. Nd2 Nc5 15. b4 Na4 16. c4 dxc4 17. Nxc4 Qb8 18. Qxa4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.36"] [White "Sanabria Calderon, Santiago"] [Black "Galvis Gomez, Jaime"] [Result "0-1"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1607"] [PlyCount "74"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 g6 6. O-O Bg7 7. c3 O-O 8. Nd2 Nbd7 9. Nf3 Re8 10. Bf4 Nh5 11. Bd2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Ng3 Nxg3 15. fxg3 d4 16. Qf3 Qc7 17. Rac1 Be6 18. a3 Rad8 19. Kh1 Qd6 20. b4 a6 21. c4 Qc7 22. Bg5 Rc8 23. c5 Qd7 24. Bc4 Bxc4 25. Rxc4 b5 26. Rcc1 Rc6 27. Rfd1 Qe6 28. Re1 Qd7 29. Rcd1 Rce6 30. Bf4 Bxf4 31. Rxe6 Rxe6 32. Qxf4 d3 33. Kg1 Re2 34. Qf3 Qd4+ 35. Kf1 Re3 36. Qf2 Qe4 37. Qd2 Re2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.37"] [White "Marin Campos, Doandris Javier"] [Black "Ayala Leon, Cesar Fernel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1531"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e5 2. dxe5 Nc6 3. Nf3 h6 4. Nc3 Bb4 5. e4 Nge7 6. Bf4 Ng6 7. Bg3 Qe7 8. Qd5 Bxc3+ 9. bxc3 Qa3 10. Qb3 Qc5 11. Bd3 Ncxe5 12. Nxe5 Nxe5 13. O-O O-O 14. Bxe5 Qxe5 15. f4 Qc5+ 16. Kh1 c6 17. f5 b5 18. f6 g6 19. Rad1 Kh8 20. c4 b4 21. Be2 a5 22. Qd3 Ba6 23. Rf3 Rfd8 24. Rh3 Kh7 25. Rf1 d5 26. Rxh6+ Kxh6 27. Qh3+ Kg5 28. Qg4+ Kh6 29. Qh4# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.39"] [White "Jaimes Franco, Francisco Javier"] [Black "Gomez Araque, Laura Sofia"] [Result "0-1"] [ECO "A04"] [WhiteElo "1319"] [BlackElo "1247"] [PlyCount "78"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. g3 c5 2. Nf3 Nf6 3. Bg2 d6 4. O-O g6 5. Nc3 Bg7 6. e4 Nc6 7. Qe2 O-O 8. h4 Bg4 9. d3 Nd4 10. Qe3 Nxc2 11. Qg5 Nxa1 12. Bf4 h6 13. Qxf6 exf6 14. Rxa1 f5 15. Nd5 fxe4 16. dxe4 Bxf3 17. Bxf3 g5 18. hxg5 hxg5 19. Be3 f5 20. exf5 Rxf5 21. Be4 Re5 22. Bf3 Rb8 23. Rc1 Qd7 24. Kg2 g4 25. Bh6 gxf3+ 26. Kxf3 Rxd5 27. Bf4 Qf5 28. Re1 Be5 29. b3 Bxf4 30. gxf4 Rd3+ 31. Ke2 Qe4+ 32. Kf1 Qh1+ 33. Ke2 Qf3+ 34. Kf1 Rd1 35. Rxd1 Qxd1+ 36. Kg2 Qg4+ 37. Kf1 Re8 38. a4 Re2 39. a5 Qf3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.40"] [White "Reyes Rojas, Jorge"] [Black "Gonzalez Suarez, Nelson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1465"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. Qb3 b6 6. Bf4 Bd6 7. Bg5 f6 8. Bh4 g5 9. Bg3 Bxg3 10. hxg3 h6 11. cxd5 exd5 12. e3 Nd7 13. Ba6 Ne7 14. a4 c5 15. Nxd5 Be4 16. Bc4 Bxf3 17. gxf3 Nc6 18. Bb5 Na5 19. Qa2 Rc8 20. Rd1 c4 21. Qa3 Rh7 22. Qd6 Kf7 23. Bxd7 Rb8 24. Qe6+ Kg6 25. Qe4+ Kg7 26. Bf5 Rh8 27. Nc3 Re8 28. Qg4 Rh8 29. Qh5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.41"] [White "Pimiento Caicedo, Cristopher"] [Black "Silva Barajas, Jose Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1344"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 (1... e5) 2. Nf3 Nc6 3. d3 d6 4. Be2 Bg4 5. h3 Bxf3 6. Bxf3 Nf6 7. Bd2 g6 8. c4 Bg7 9. O-O O-O 10. Nc3 Nd4 11. Be3 Nd7 12. Rc1 Ne5 13. Bxd4 Nxf3+ 14. Qxf3 Bxd4 15. Rc2 e6 16. Ne2 Qf6 17. Nxd4 Qxd4 18. Qe3 Qxe3 19. fxe3 f5 20. Rcf2 fxe4 21. Rxf8+ Rxf8 22. Rxf8+ Kxf8 23. dxe4 Kf7 24. Kf2 Kf6 25. Kf3 Ke5 26. b3 (26. g4) 26... h5 27. h4 a6 28. g3 b5 29. a3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.42"] [White "Quintero, Raul"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1603"] [PlyCount "70"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. g3 Bxf3 5. exf3 h5 6. h4 e5 7. Bh3 Ngf6 8. O-O Bd6 9. Re1 O-O 10. d3 b5 11. Nd2 Re8 12. c4 c6 13. cxb5 cxb5 14. a4 a5 15. axb5 Qb6 16. Ba3 Bxa3 17. Rxa3 Qxb5 18. Bf1 Qb6 19. Qa1 Qb4 20. Rd1 Rec8 21. Ra4 Qc3 22. Qxc3 Rxc3 23. Rda1 Rc2 24. R4a2 Rxa2 25. Rxa2 Nb6 26. Bh3 a4 27. bxa4 Rxa4 28. Rxa4 Nxa4 29. Kf1 Nc3 30. Ke1 Kf8 31. Nb3 Ke7 32. Kd2 Nb5 33. Bc8 Nd7 34. Bb7 Kd6 35. d4 f6 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.46"] [White "Suarez Aldana, Eduard Davis"] [Black "Pedraza Aldana, Alexandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1236"] [PlyCount "38"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. Bg5 d6 7. c3 Bg4 8. Qb3 Bxf3 9. Bxf7+ Kf8 10. gxf3 Ne5 11. Bh5 g6 12. Bh6+ Ke7 13. Bg4 Nexg4 14. fxg4 Qd7 15. h3 Nxg4 16. Bg5+ Ke8 17. cxd4 Bxd4 18. hxg4 Qxg4+ 19. Qg3 Qxg3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.47"] [White "Torres Puentes, Camila"] [Black "Martinez Garcia, Oscar Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1025"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Nxe5 dxe4 5. Bb5 Bd7 6. Nxd7 a6 7. Bxc6 bxc6 8. Ne5 h6 9. Qh5 Qd5 10. Nc3 Qe6 11. Qg4 Qe7 12. Nxc6 Qe6 13. Qxe6+ fxe6 14. Nxe4 Be7 15. Nxe7 Nxe7 16. Bf4 c6 17. Kd2 O-O 18. Bd6 Rf7 19. Bxe7 Rxe7 20. Rhe1 Rd8 21. Ke3 Red7 22. c3 c5 23. Nxc5 Rf7 24. f3 a5 25. Nxe6 Re7 26. Kd2 Rdd7 27. Nc5 Rc7 28. Rxe7 Rxe7 29. Re1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.48"] [White "Cardenas Briceno, Eloy"] [Black "Ruiz, Luz Alba"] [Result "1-0"] [ECO "A00"] [WhiteElo "1439"] [BlackElo "1201"] [PlyCount "31"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. O-O Be7 8. Nxf7 Kxf7 9. fxe5+ Ke8 10. Nc3 Be6 11. Ne4 Nxe5 12. Qh5+ Nf7 13. d3 g6 14. Qe2 Rf8 15. Bxd5 Bxd5 16. Nf6# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.50"] [White "Lopez Bedoya, Wilson"] [Black "Cruz Diaz, Ronald Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1271"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Be7 6. c3 O-O 7. e5 Nfd7 8. Ngf3 Nc6 9. O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.09"] [Round "7.53"] [White "Rodriguez Munoz, Luis Hernando"] [Black "Barajas Hernandez, Nestor Giovany"] [Result "1-0"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1149"] [PlyCount "34"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 a6 7. Be3 Be7 8. Nxc6 dxc6 9. Qxd8+ Bxd8 10. O-O-O O-O 11. e5 Ng4 12. Bc5 Re8 13. f4 Rb8 14. h3 Nh6 15. Bd3 b6 16. Bd6 Rb7 17. g4 Be7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.1"] [White "Brizuela Abreu, Ronald Jesus"] [Black "Cabiativa, Juan Esteban"] [Result "1-0"] [WhiteElo "2333"] [BlackElo "2080"] [PlyCount "109"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 dxc4 7. Qxc4 Be6 8. Qa4 Nbd7 9. Bg2 Nc5 10. Qc2 a5 11. O-O Be7 12. Rd1 Qc8 13. Nd4 Bh3 14. e4 h5 15. e5 Ng8 16. Bxh3 Qxh3 17. Qf5 Qxf5 18. Nxf5 g6 19. Nxe7 Nxe7 20. Be3 Ne6 21. Rd3 Nc7 22. Ne4 Ned5 23. Nd6+ Ke7 24. Bg5+ Ke6 25. Nxb7 Rhb8 26. Nc5+ Kf5 27. h4 Kxe5 28. Nd7+ Ke4 29. Rd2 Re8 30. Rc1 Kf3 31. Rd3+ Ke4 32. Ra3 Kf5 33. Rxc6 Re2 34. Kg2 Ne6 35. Rf3+ Ke4 36. Rc4+ Nd4 37. Bf6 Nxf6 38. Rf4+ Kd5 39. Rcxd4+ Ke6 40. Nxf6 Rxb2 41. a4 Rb4 42. Nd5 Rxd4 43. Rxd4 Ke5 44. Rd1 Rc8 45. Ne3 Rc5 46. Kf3 Ke6 47. Rd8 f6 48. Rb8 g5 49. Ke4 gxh4 50. gxh4 f5+ 51. Kf4 Rc1 52. Rb6+ Kd7 53. Rb5 Rh1 54. Nxf5 Rf1 55. f3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.2"] [White "Flom, Gabriel"] [Black "Claverie, Raul"] [Result "1/2-1/2"] [WhiteElo "2449"] [BlackElo "2412"] [PlyCount "106"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. e4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Ne2 f6 7. Ng3 fxe5 8. dxe5 Be7 9. c3 O-O 10. Bd3 Nxf2 11. Kxf2 Nxe5 12. Ke1 Nxf3+ 13. gxf3 Bd6 14. Be3 Qh4 15. Kd2 c5 16. Kc2 Bd7 17. Rc1 c4 18. Be2 Be5 19. Kb1 b5 20. Qd2 Be8 21. Bg5 Bg6+ 22. Ka1 Bf4 23. Qxf4 Rxf4 24. Bxh4 Rxh4 25. Rcd1 Rf8 26. Rd2 a5 27. Bd1 Bd3 28. Re1 Rf6 29. a3 Rfh6 30. Rh1 Rh3 31. Rg2 e5 32. Nf1 Bxf1 33. Rxf1 Rxh2 34. Rxh2 Rxh2 35. Re1 Rd2 36. a4 bxa4 37. Bxa4 d4 38. Bb5 Kf7 39. Rxe5 Kf6 40. Rh5 dxc3 41. bxc3 Rd3 42. Kb2 Rxf3 43. Rxh7 Rf2+ 44. Kc1 Rf4 45. Kd2 Re4 46. Rh8 g5 47. Ra8 g4 48. Rxa5 g3 49. Bc6 Rg4 50. Bg2 Rf4 51. Ke3 Rf2 52. Be4 Rf1 53. Rc5 Re1+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.3"] [White "Garcia Carey, Osmel"] [Black "Palencia Morales, Wilson Guillermo"] [Result "0-1"] [WhiteElo "2289"] [BlackElo "2286"] [PlyCount "124"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 a6 4. O-O e6 5. Re1 d6 6. c3 Nf6 7. d4 b5 8. Bf1 d5 9. e5 Nd7 10. Be3 Be7 11. Nbd2 O-O 12. Bd3 c4 13. Bc2 f5 14. exf6 Bxf6 15. Nf1 Rf7 16. Ng3 Nf8 17. Qd2 h6 18. Nh5 Be7 19. Ne5 Nxe5 20. dxe5 Rb8 21. a3 Bg5 22. Ng3 Bxe3 23. Rxe3 Qh4 24. Rf1 a5 25. Ne2 b4 26. axb4 axb4 27. Rh3 Qd8 28. Nd4 Qb6 29. Rg3 Kh8 30. h3 Rbb7 31. Ra1 bxc3 32. bxc3 Qb2 33. Qe1 Qb6 34. Qe3 Qb2 35. Re1 Ra7 36. Rf3 Rxf3 37. Qxf3 Kg8 38. Kh2 Rf7 39. Qe3 Qa2 40. f4 g6 41. f5 gxf5 42. Qxh6 Rg7 43. Rb1 Qa7 44. Qf6 Qc7 45. Nb5 Qc5 46. Nd4 Qc7 47. Nf3 Bd7 48. Kh1 Rg6 49. Qe7 Rg7 50. Qh4 Bc6 51. Qd4 Qf7 52. Rb8 Qg6 53. Qf2 d4 54. cxd4 Bd5 55. Kh2 Qh6 56. g3 f4 57. g4 Rxg4 58. Bd1 Rg3 59. Qf1 c3 60. Rc8 Be4 61. Rxc3 Bf5 62. h4 Be4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.4"] [White "Caballero Marrugo, David Jose"] [Black "Rivera, Alberto"] [Result "0-1"] [WhiteElo "2087"] [BlackElo "2297"] [PlyCount "80"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. Ne5 Bh5 6. c4 e6 7. O-O Nbd7 8. Nxd7 Qxd7 9. Qc2 Be7 10. Bf4 O-O 11. Re1 Rfd8 12. cxd5 cxd5 13. Nc3 Rac8 14. Qb3 Rc4 15. a3 Rdc8 16. Rad1 a6 17. f3 b5 18. h4 h6 19. Be5 Qa7 20. g4 Bg6 21. e3 Nd7 22. Bg3 h5 23. Bf1 hxg4 24. fxg4 R4c6 25. e4 dxe4 26. Bf2 Qb8 27. d5 Bc5 28. Nxe4 Bxf2+ 29. Nxf2 exd5 30. Rxd5 Nc5 31. Qh3 Ne6 32. Rde5 Rc5 33. Rxc5 Rxc5 34. Qe3 Rc8 35. h5 Bc2 36. Rc1 Nf8 37. Bg2 Bh7 38. Rd1 Re8 39. Qd4 Qg3 40. Qd6 Re1+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.5"] [White "Valle, Efrain"] [Black "Pinzon, Jairo David"] [Result "0-1"] [WhiteElo "1974"] [BlackElo "2182"] [PlyCount "107"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5 10. a3 Be6 11. Nd2 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Nc4 Be4 15. Nb6 Qxd1 16. Raxd1 Rad8 17. c3 Bc2 18. Rxd8 Rxd8 19. Rc1 Bb3 20. a4 f5 21. Bc4+ Bxc4 22. Nxc4 Kf7 23. Bb6 Rd5 24. Kf1 Ke6 25. Ke2 Bd8 26. Bxd8 Rxd8 27. f3 g6 28. Rd1 Rd5 29. Rd3 h6 30. Nb6 Rxd3 31. Kxd3 g5 32. g3 h5 33. Nc4 g4 34. Ke2 f4 35. Nd2 Kd5 36. b3 b6 37. Ne4 Ke6 38. Nd2 Ne7 39. Kd3 Kf5 40. Ke2 Nd5 41. Ne4 Nf6 42. Nd6+ Ke6 43. Nc4 Nd5 44. fxg4 hxg4 45. gxf4 exf4 46. Kd3 Kf5 47. Kd4 Ke6 48. Nd2 Nf6 49. b4 Kf5 50. bxa5 bxa5 51. c4 Kg5 52. Ne4+ Nxe4 53. Kxe4 f3 54. Ke3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.6"] [White "Rojas Barrero, Andres Humberto"] [Black "Obando Guzman, Soren Federico"] [Result "1/2-1/2"] [WhiteElo "2135"] [BlackElo "2029"] [PlyCount "120"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e5 7. Nde2 Be6 8. Bg2 Be7 9. O-O O-O 10. Nd5 Bxd5 11. exd5 Nb8 12. c4 Nbd7 13. h3 a5 14. Be3 b6 15. b3 Re8 16. a3 Bf8 17. Qc2 g6 18. b4 Qc7 19. Qb3 Nh5 20. Kh2 f5 21. f4 exf4 22. Nxf4 Nxf4 23. Bxf4 Bg7 24. Rac1 axb4 25. axb4 Re2 26. Rc2 Rxc2 27. Qxc2 Ra3 28. Rf3 Ra1 29. Rf1 Ra3 30. Rf3 Rxf3 31. Bxf3 Be5 32. Bxe5 Nxe5 33. Be2 Qa7 34. Qb2 Kg7 35. Kg2 Qa8 36. Qd4 Qa2 37. Kf2 Qa7 38. Kg2 Kf7 39. Qh4 Kg7 40. Qd8 Nf7 41. Qh4 Qa1 42. Kf2 Qc3 43. b5 g5 44. Qh5 Qd4+ 45. Kg2 h6 46. Qf3 Kf6 47. Bd3 Qb2+ 48. Kf1 Qe5 49. Qf2 f4 50. Qxb6 fxg3 51. Kg2 Qe1 52. Qd4+ Ne5 53. b6 Qd2+ 54. Kxg3 h5 55. h4 Qe1+ 56. Kg2 Qd2+ 57. Kf1 Qd1+ 58. Kg2 Qd2+ 59. Kf1 Qd1+ 60. Kg2 Qd2+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.7"] [White "Franco Valencia, Beatriz Irene"] [Black "Estrada Velandia, Henry Andres"] [Result "1-0"] [WhiteElo "2097"] [BlackElo "1796"] [PlyCount "103"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 e6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nge7 9. Nf3 h6 10. Rc1 a6 11. Na4 O-O 12. O-O Nb4 13. Bb1 b5 14. Nc5 Nbc6 15. e4 dxe4 16. Nxe4 Qd7 17. Ne5 Nxe5 18. dxe5 Qxd1 19. Rfxd1 Ng6 20. Rc5 Bb7 21. g3 Rac8 22. Rxc8 Rxc8 23. Nd6 Rd8 24. Bxg6 fxg6 25. Rc1 Bd5 26. a3 Kh7 27. Rc7 Ra8 28. f4 g5 29. Kf2 Kg6 30. Ke3 gxf4+ 31. gxf4 b4 32. axb4 Rb8 33. b5 axb5 34. Kd4 Bf3 35. b4 Ra8 36. Rc3 Be2 37. Rg3+ Kh7 38. f5 exf5 39. Nxf5 g5 40. Re3 Bh5 41. Nd6 Rb8 42. e6 Kg7 43. Kc5 Kf6 44. e7 Be8 45. Nxe8+ Rxe8 46. Kd6 g4 47. Kd7 Rxe7+ 48. Rxe7 h5 49. Re3 Kf5 50. Kc7 Kf4 51. Rc3 g3 52. hxg3+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.8"] [White "Zuluaga Mancilla, Cesar"] [Black "Soler Gonzalez, Juan Fernando"] [Result "1/2-1/2"] [WhiteElo "2246"] [BlackElo "1698"] [PlyCount "212"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Nf6 5. Bg5 Be7 6. e3 O-O 7. Nc3 b6 8. cxd5 exd5 9. Bd3 h6 10. Bf4 Bb7 11. O-O Nbd7 12. Rfd1 Re8 13. Rac1 Nf8 14. h3 Bd6 15. Ne5 a6 16. Qe2 c5 17. Qf3 cxd4 18. exd4 Ne6 19. Qe3 Nxf4 20. Qxf4 Re7 21. Re1 Qe8 22. Re2 b5 23. a3 Qd8 24. Qf5 Bc8 25. Qf3 Bb7 26. Rce1 Qc7 27. Re3 Rae8 28. Qf5 Qc8 29. Qxc8 Rxc8 30. Ng4 Rxe3 31. Nxf6+ gxf6 32. Rxe3 Kf8 33. Rf3 Ke7 34. Kf1 Rc7 35. Be2 b4 36. Re3+ Kf8 37. axb4 Bxb4 38. Ke1 a5 39. Kd1 Bc6 40. Bf3 Rd7 41. Kc2 a4 42. Kb1 Ba5 43. Ka2 Bb6 44. Rd3 Bc7 45. Bd1 Re7 46. Rf3 Kg7 47. g4 Re1 48. Rd3 Rf1 49. f3 Rh1 50. Bxa4 Bb7 51. Bd7 Rxh3 52. b4 Kf8 53. Ba4 Bd6 54. Ka3 Bc8 55. Re3 Bxg4 56. Bd1 Bf4 57. Re1 Bd2 58. Re2 Bxc3 59. fxg4 Bxd4+ 60. Ka4 Be5 61. Rd2 d4 62. b5 Ke7 63. b6 Kd7 64. Kb5 Rc3 65. Bc2 Kc8 66. Bf5+ Kb8 67. Be4 Rb3+ 68. Kc5 Ra3 69. Kb4 Ra6 70. Kb5 Ra3 71. Bd5 Ra1 72. Bxf7 Kc8 73. Be6+ Kd8 74. Bf5 Ke7 75. Rc2 Rh1 76. Ra2 Rh3 77. Ra7+ Kf8 78. Rd7 h5 79. gxh5 Rxh5 80. Be6 Rh2 81. b7 Rb2+ 82. Kc4 Ke8 83. Rh7 Kd8 84. Bf5 Rh2 85. Rf7 Rb2 86. Kc5 Ke8 87. Rg7 Kf8 88. Rh7 Rh2 89. Rd7 Ke8 90. Kc6 Rb2 91. Bg6+ Kf8 92. Rd8+ Kg7 93. Bd3 Rb3 94. Bc4 Rc3 95. Rxd4 Bxd4 96. b8=Q Rxc4+ 97. Kd5 Be5 98. Qb7+ Rc7 99. Qb4 Rd7+ 100. Ke6 Rd4 101. Qb7+ Kg6 102. Qg2+ Kh5 103. Qh3+ Kg5 104. Qf5+ Kh4 105. Qf2+ Kh3 106. Qf3+ Kh2 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.9"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Torres Cueto, Jesus Marcial"] [Result "1/2-1/2"] [WhiteElo "1945"] [BlackElo "2165"] [PlyCount "117"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Nbd2 Nxf3+ 10. Nxf3 Bb5 11. b4 Ne7 12. Be3 Qa6 13. Bxb5+ Qxb5 14. Nd4 Qd7 15. Rc1 Rc8 16. Qe2 Nc6 17. Qb5 Be7 18. Rc2 O-O 19. Rfc1 Rc7 20. Nxc6 bxc6 21. Qa4 Rfc8 22. Bc5 Bg5 23. Rd1 f6 24. h4 Bh6 25. Bd6 Rb7 26. g3 fxe5 27. Bxe5 g6 28. a3 Bf8 29. Rdc1 c5 30. Qxd7 Rxd7 31. bxc5 Rc6 32. f4 Rb7 33. Rc3 Rb5 34. Bd4 Bg7 35. Bxg7 Kxg7 36. Kf2 Kf6 37. Kf3 h5 38. g4 hxg4+ 39. Kxg4 a5 40. R1c2 a4 41. Rc1 Rb3 42. R1c2 e5 43. fxe5+ Kxe5 44. Rxb3 axb3 45. Rb2 Ke4 46. Rxb3 d4 47. Rb6 Rxc5 48. Rxg6 d3 49. Rd6 Rd5 50. Re6+ Re5 51. Rd6 Rd5 52. Re6+ Kd4 53. Kf3 Kc3 54. Rc6+ Kb2 55. Rb6+ Ka2 56. Rg6 d2 57. Rg1 Kxa3 58. Ke2 Ka2 59. Kd1 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.10"] [White "Negron Arias, Juan Carlos"] [Black "Ospina Castro, Santiago"] [Result "1-0"] [WhiteElo "1872"] [BlackElo "2069"] [PlyCount "48"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Be7 11. Nge2 O-O 12. O-O Nbd7 13. f3 Re8 14. e4 dxe4 15. fxe4 Nc5 16. Qf3 Ncxe4 17. Nxe4 Nxe4 18. Qxf7+ Kh8 19. Qxg6 Qd6 20. Qxe4 Bg5 21. Qg4 Bxh4 22. Qxh4 Rxe2 23. Rf6 Qe7 24. Rxh6+ Kg8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.11"] [White "Brito Carrascal, Camilo Andres"] [Black "Rueda Rojas, Richard Alejandro"] [Result "1-0"] [WhiteElo "2027"] [BlackElo "1867"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Bb4 9. a3 Bxc3+ 10. bxc3 c5 11. a4 cxd4 12. a5 Nc8 13. cxd4 Nc6 14. a6 b5 15. Ba3 b4 16. Bxb4 Be4 17. Bc5 Bxf3 18. Qxf3 Nxd4 19. Qxa8 Nc2+ 20. Kf2 Nxa1 21. Qc6+ Qd7 22. Qxd7+ Kxd7 23. Be2 Nb3 24. Bb4 Rd8 25. Rb1 Nd4 26. Ba5 Nb6 27. c5 Nd5 28. Rb7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.12"] [White "Gonzalez Bolivar, Juan Jose"] [Black "Sequeda Ramirez, Pablo"] [Result "1-0"] [WhiteElo "1598"] [BlackElo "2019"] [PlyCount "84"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 a6 8. Qd2 h5 9. Bc4 Qc7 10. Bd5 Nc6 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Qxc4 14. e5 dxe5 15. Nc6 O-O 16. Nxe5 Qe6 17. Nd3 Qf5 18. Bh6 Rd8 19. Bxg7 Kxg7 20. Qe2 Be6 21. Nf2 Nd5 22. Nfe4 b5 23. h3 b4 24. Nxd5 Rxd5 25. g4 Qe5 26. Qe3 Rad8 27. Rde1 f5 28. gxf5 Bxf5 29. b3 a5 30. Rhg1 a4 31. Ng3 Qxe3 32. Nxf5+ Rxf5 33. Rxe3 a3 34. Rxe7+ Kf6 35. Rb7 Rfd5 36. Kc1 Rd4 37. Rb6+ R8d6 38. Rxd6+ Rxd6 39. Rd1 Rxd1+ 40. Kxd1 Ke5 41. c4 bxc3 42. Kc2 Kf4 {[Event "ITT Internacional de Bucaramanga [Event "ITT Internacional de Bucaramanga [Site "Liga Santandereana de Ajedrez "] [Date "2023. 09.} 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.13"] [White "Pilonieta Forero, Andres Felipe"] [Black "Vargas, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1526"] [BlackElo "1961"] [PlyCount "61"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c4 d6 7. Nc3 Nf6 8. Be2 O-O 9. f3 Bd7 10. O-O Nxd4 11. Bxd4 Bc6 12. Qd2 a5 13. Be3 Nd7 14. Nd5 Nc5 15. Rab1 Kh8 16. Bd1 Rc8 17. Bg5 Re8 18. Be2 Ne6 19. Be3 Nc5 20. b3 Rf8 21. a3 a4 22. b4 Nb3 23. Rxb3 axb3 24. Nb6 Rc7 25. b5 Bd7 26. Qb4 b2 27. a4 f5 28. Bd3 fxe4 29. Bxe4 Bf5 30. Bb1 Rc5 31. a5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.14"] [White "Clavijo Romero, Leonardo"] [Black "Ruiz Aguilar, Pablo Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "2207"] [PlyCount "52"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 c6 6. Bd3 Nbd7 7. c4 e5 8. cxd5 cxd5 9. dxe5 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Nxe5 12. Bb5+ Ke7 13. Qf5 Qd6 14. O-O a6 15. Ba4 g6 16. Qf4 Rhc8 17. Rfd1 Rc5 18. Bb3 Rac8 19. Qh4 Kf8 20. e4 Nd3 21. Rab1 d4 22. Qh6+ Kg8 23. Nf3 Qf4 24. Qxf4 Nxf4 25. e5 Nd7 26. g3 Nxh3+ ( 26... Nxe5 27. Nxd4 Nxh3+ 28. Kg2 Ng5 29. f4 Ng4 30. Re1 Rd8 31. Rbd1 Nh3 32. Kxh3 Nf2+ 33. Kg2 Nxd1 34. Rxd1 Rc7 35. Kf3 Rcd7 36. Ke3 Re8+ 37. Kf3 Red8 38. Ke3 Re8+ 39. Kf3 h5) 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.15"] [White "Rivera, Ingris"] [Black "Rivera Suarez, Cesar Dario"] [Result "1-0"] [ECO "E39"] [WhiteElo "2160"] [BlackElo "1791"] [PlyCount "29"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Nc6 7. a3 Bxc5 8. b4 Bb6 9. e3 a5 10. b5 Ne7 11. Bb2 Ng6 12. h4 h5 13. Bd3 Ne7 14. Ne2 Ng4 15. Nf4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.16"] [White "Nino Lopez, Michael Fabian"] [Black "Sanchez Castellanos, German Alex"] [Result "1-0"] [ECO "A00"] [WhiteElo "1738"] [BlackElo "2105"] [PlyCount "107"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Qf1 Qh5 19. c4 bxc4 20. Bxc4 Bb4 21. Bxd5 cxd5 22. Bf4 g5 23. Rxe6 fxe6 24. a3 Bxd2 25. Bxd2 Be2 26. Qe1 e5 27. dxe5 Bf3 28. Qf1 Be2 29. Qe1 Bf3 30. Rc1 Be4 31. Rc3 g4 32. Bf4 Rf5 33. Rc8+ Kg7 34. f3 gxf3 35. Qf2 Rf7 36. e6 Rxf4 37. e7 Bg6 38. e8=Q Bxe8 39. gxf4 Bg6 40. Rc7+ Kh6 41. Qg3 d4 42. b4 d3 43. Rc5 f2+ 44. Kxf2 Qe2+ 45. Kg1 Qd1+ 46. Kg2 Qe2+ 47. Kh3 Qe6+ 48. Kh4 Qe7+ 49. Qg5+ Qxg5+ 50. fxg5+ Kg7 51. Kg4 Be4 52. Kf4 d2 53. Rc7+ Kg6 54. Rd7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.18"] [White "Claro Molinares, Samuel David"] [Black "Marquez, Benjamin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1711"] [BlackElo "1897"] [PlyCount "109"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Be7 11. Bxe7 Kxe7 12. Nxd4 Qxd1 13. Nxc6+ bxc6 14. Raxd1 Rad8 15. Rxd8 Rxd8 16. Ng5 Rd2 17. Nxe6 fxe6 18. Rc1 c5 19. Kf1 c4 20. Ke1 Rd5 21. Ke2 Rb5 22. b3 cxb3 23. axb3 Ra5 24. Kd3 Kd6 25. Re1 Rd5+ 26. Kc3 Rc5+ 27. Kd3 Rd5+ 28. Kc3 Rc5+ 29. Kb2 Rh5 30. h3 Rf5 31. Re2 h5 32. c4 a5 33. Kc3 g5 34. Rd2+ Kc6 35. Re2 Kc5 36. Rxe6 g4 37. hxg4 hxg4 38. Re2 c6 39. Ra2 Kd6 40. Kd4 Re5 41. f4 c5+ 42. Kd3 Re1 43. Rxa5 Rb1 44. Ra6+ Kd7 45. Ke4 Rxb3 46. Ra2 Ke6 47. Ra6+ Ke7 48. Ra2 Ke6 49. Rc2 Rb1 50. Rc3 Re1+ 51. Re3 Rd1 52. f5+ Kf6 53. Kf4 Rf1+ 54. Kxg4 Rxf5 55. Rf3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.20"] [White "Cuellar Canosa, Nicolas"] [Black "Angarita Santos, Luis Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1870"] [BlackElo "1401"] [PlyCount "23"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 e6 9. O-O a5 10. Qd3 d5 11. exd6 Qxd6 12. Qxd6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.21"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Gomez Guardo, Laura Melissa"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1834"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 h6 6. Be2 e6 7. Ne5 Nbd7 8. a3 Nxe5 9. Bxe5 Nd7 10. Bg3 Rc8 11. b4 a5 12. Rb1 b5 13. O-O a4 14. f3 Qg5 15. Kf2 h5 16. h4 Qg6 17. Bd3 Be7 18. e4 Bf6 19. e5 Be7 20. Bxf5 exf5 21. Ne2 Nf8 22. Nf4 Qh7 23. Rh1 Ne6 24. Qd3 Kd7 25. Rbe1 Rb8 26. Rh3 g6 27. Nxe6 fxe6 28. Bf4 Qf7 29. Qd2 Rh7 30. Bg5 Bf8 31. Bf6 Bh6 32. f4 Bf8 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.23"] [White "Beltran Serna, Ian Samuel"] [Black "Rosado Perez, Maria Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1517"] [BlackElo "1816"] [PlyCount "44"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 Qc7 8. Qd3 Nxe4 9. Qxe4 Bxc3+ 10. bxc3 Qxc3+ 11. Ke2 Qxa1 12. Kd2 Nc6 13. Bc4 Qb2 14. Bxf7+ Kxf7 15. Qd5+ Ke8 16. Re1 d6 17. Re3 Qxc2+ 18. Ke1 Qb1+ 19. Kd2 Qb4+ 20. Kd1 Qa4+ 21. Kc1 Qc2+ 22. Kxc2 Nb4+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.24"] [White "Remolina Garcia, Mayra Xiomara"] [Black "Hernandez Serrano, Cristhian Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1509"] [BlackElo "1722"] [PlyCount "72"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Qd2 Bb4 8. a3 Ne4 9. Qc1 Bxc3+ 10. bxc3 dxc4 11. Bf4 b5 12. Be2 O-O 13. Bd1 Qxc3+ 14. Qxc3 Nxc3 15. Bc2 Bb7 16. Rc1 Nd5 17. Bg3 Rfc8 18. O-O c5 19. h3 cxd4 20. Nxd4 a6 21. Rfd1 Nc5 22. Bd6 Nb6 23. Ne2 Nba4 24. Rd4 Nb3 25. Rh4 g5 26. Rg4 f6 27. Rb1 Nd2 28. Rd1 h5 29. Rd4 Nb3 30. Bxb3 cxb3 31. Bh2 Rc2 32. Ng3 b2 33. Nxh5 Rc1 34. Nxf6+ Kf7 35. Be5 b1=Q 36. Rd7+ Kg6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.25"] [White "Carvajal Barreto, Johan Sebastian"] [Black "Ortega Amaya, Santiago Enmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "1604"] [PlyCount "73"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 g6 7. h3 Bg7 8. Be3 O-O 9. Qb3 a6 10. a4 Rb8 11. Ra3 e6 12. d5 exd5 13. exd5 Ne7 14. g4 Nd7 15. Be2 f5 16. Ng5 Nf6 17. Ne6 Bxe6 18. dxe6 b6 19. g5 Ne4 20. Nxe4 fxe4 21. O-O d5 22. Rd1 Qd6 23. Bg4 Qc6 24. Qb4 Rfe8 25. Rc1 Qb7 26. Bf4 Rbc8 27. Raa1 d4 28. Bd6 Nc6 29. Qb3 Kh8 30. Qd5 Na5 31. Rxc8 Rxc8 32. Qxb7 Nxb7 33. e7 Re8 34. Ba3 Nc5 35. a5 Rxe7 36. axb6 Re5 37. Rc1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.26"] [White "Herrera Jimenez, Mateo"] [Black "Guerrero, Hernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1672"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Nd4 5. e3 Ne6 6. d4 exd4 7. exd4 c6 8. d5 Nc5 9. Nge2 Bd6 10. O-O O-O 11. b4 Na6 12. a3 Be5 13. Bf4 Qe8 14. Re1 d6 15. dxc6 bxc6 16. b5 Nb8 17. Nd4 Bb7 18. Qd3 Qd7 19. bxc6 Nxc6 20. Nxc6 Bxc6 21. Bxe5 dxe5 22. Qxd7 Bxd7 23. Bxa8 Rxa8 24. Rxe5 Rc8 25. Rb1 h6 26. Nd5 Ng4 27. Ne7+ Kh7 28. Rb7 Nxe5 29. Rxd7 Rxc4 30. Rxa7 Rc2 31. Nd5 Rd2 32. Nf4 g5 33. Ne6 Kg6 34. Nc5 g4 35. a4 Nf3+ 36. Kf1 Nxh2+ 37. Kg1 Nf3+ 38. Kf1 Nh2+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.27"] [White "Morales Perez, Ghisell Gabriela"] [Black "Becker Newmark, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1655"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. O-O Bd7 8. Re1 Nge7 9. h4 O-O-O 10. Ng5 Be8 11. cxd4 h6 12. Nf3 Bd7 13. Nc3 Kb8 14. Be3 f6 15. Na4 Qc7 16. Rc1 Nc8 17. a3 Nb6 18. Nc3 Be8 19. Nb5 Qd7 20. exf6 Rc8 21. Bf4+ Ka8 22. fxg7 Bxg7 23. Nd6 Rd8 24. Bb5 Bh5 25. Qd2 Bxf3 26. Nxb7 Nc4 27. Rxc4 dxc4 28. Nxd8 Rxd8 29. gxf3 Nxd4 30. Bxd7 Nxf3+ 31. Kh1 Nxd2 32. Bc6# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.28"] [White "Dulcey Buitrago, John Jairo"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1642"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Nc6 5. a4 d5 6. e5 Be7 7. Be2 b6 8. O-O Bb7 9. d3 h6 10. Qe1 g5 11. Qg3 Nd4 12. h4 Nf5 13. Qh3 gxh4 14. Nd1 h5 15. Ne3 Ng3 16. Rf2 Nh6 17. Nh2 Qd7 18. Nhf1 Nhf5 19. Nxf5 Nxf5 20. Ne3 Ng3 21. f5 exf5 22. Nxf5 Nxf5 23. Qxf5 Qxf5 24. Rxf5 Bc8 25. Rxh5 Rxh5 26. Bxh5 Be6 27. Bd2 O-O-O 28. Rf1 Rf8 29. Bh6 Rh8 30. Bxf7 Rxh6 31. Rf6 Rxf6 32. exf6 Bxf7 33. fxe7 Kd7 34. Kh2 Be6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.29"] [White "Pabon Arevalo, Emmanuel Alejandro"] [Black "Moreno Hernandez, Andres Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1430"] [PlyCount "95"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be3 Nbd7 7. h3 Bxf3 8. Qxf3 c6 9. e5 Ng8 10. Bd3 d5 11. f5 gxf5 12. Bxf5 e6 13. Bd3 Qh4+ 14. g3 Qe7 15. Rf1 f6 16. exf6 Ngxf6 17. O-O-O O-O-O 18. Rde1 Rhf8 19. Qe2 e5 20. dxe5 Nxe5 21. Bf5+ Ned7 22. Qd3 Bh8 23. Bh6 Qf7 24. Be6 Qh5 25. Bxf8 Rxf8 26. Bxd7+ Nxd7 27. Rxf8+ Nxf8 28. Rf1 Nd7 29. g4 Qe5 30. Nd1 Qg7 31. Qf5 Kb8 32. Qf7 Qg5+ 33. Kb1 Kc7 34. Qxh7 Qe5 35. Rf7 Qe6 36. Rxd7+ Qxd7 37. Qxh8 Qe7 38. Qc3 Qf7 39. Qg3+ Kc8 40. g5 Qf1 41. Qg4+ Kd8 42. g6 Qf8 43. h4 Ke7 44. Qg5+ Ke6 45. g7 Qg8 46. h5 Kf7 47. h6 Qh7 48. Ne3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.30"] [White "Galvis Gomez, Jaime"] [Black "Marin Campos, Doandris Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1607"] [BlackElo "1531"] [PlyCount "89"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. Nf3 Nf6 3. Bf4 cxd4 4. Bxb8 Rxb8 5. Nxd4 e5 6. Nb3 d5 7. e3 Bb4+ 8. c3 Bd6 9. N1d2 O-O 10. Be2 Bf5 11. O-O b5 12. Nf3 Qb6 13. Nh4 Be6 14. Qc2 b4 15. Nf5 bxc3 16. Nxd6 cxb2 17. Rab1 Qxd6 18. Rxb2 Rfc8 19. Qb1 Qa3 20. Rc1 g6 21. Rxc8+ Rxc8 22. Rc2 Rxc2 23. Qxc2 Bf5 24. Qd2 Bb1 25. Na5 Bxa2 26. Nc6 Ne4 27. Qe1 f6 28. h3 Qc5 29. Nb4 Bc4 30. Nd3 Qb5 31. Nc1 Bxe2 32. Nxe2 a5 33. f3 Nd6 34. Nc3 Qd3 35. f4 Nc4 36. fxe5 fxe5 37. Kh1 Qxe3 38. Qh4 Qc1+ 39. Nd1 Qxd1+ 40. Kh2 Qf1 41. Qd8+ Kg7 42. Qxd5 Qf4+ 43. Kh1 Ne3 44. Qd7+ Qf7 45. Qc6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.31"] [White "Hernandez Fonseca, Maria Paula"] [Black "Torres Puentes, Camila"] [Result "1-0"] [ECO "A00"] [WhiteElo "2042"] [BlackElo "1451"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. f3 d6 8. Qe2 h6 9. Be3 Bxe3 10. Qxe3 Qe7 11. O-O-O Bd7 12. Nd4 a6 13. Kb1 O-O-O 14. Nxc6 Bxc6 15. Qa7 Qe5 16. g3 Qe6 17. h4 Ng4 18. fxg4 Kd7 19. g5 Ke7 20. Qd4 Qe5 21. Qxe5+ dxe5 22. Bc4 Rxd1+ 23. Rxd1 hxg5 24. hxg5 Rh5 25. Rf1 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.32"] [White "Gomez, Samael"] [Black "Cardenas Briceno, Eloy"] [Result "1-0"] [ECO "A00"] [WhiteElo "1933"] [BlackElo "1439"] [PlyCount "45"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Qc2 Nf6 4. Bf4 e6 5. Nf3 Nh5 6. Bg5 Be7 7. h4 h6 8. Bd2 Nd7 9. e4 dxe4 10. Qxe4 Nhf6 11. Qc2 Qc7 12. Nc3 e5 13. O-O-O Ng4 14. Be3 Ndf6 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. Bd4 Qf4+ 18. Be3 Qe5 19. Bd4 Qa5 20. f3 Bf5 21. Bd3 Bxd3 22. Qxd3 O-O-O 23. Qe3 (23. g4 g6 24. Qe3 Bb4 25. Bxf6) 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.33"] [White "Kostov, Alex"] [Black "Pedraza Aldana, Alexandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "1236"] [PlyCount "74"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O Bc5 8. Nd2 b5 9. Bb3 d5 10. exd5 cxd5 11. Re1+ Be6 12. Nf3 h6 13. Bf4 Kf8 14. Be5 Bg4 15. h3 h5 16. Bxf6 Qxf6 17. Bxd5 Rd8 18. Qe2 Bd6 19. Qe4 Bf4 20. Nxd4 Bd7 21. c4 Re8 22. Qf3 Qxd4 23. g3 g5 24. gxf4 gxf4 25. Rxe8+ Bxe8 26. Re1 Rg8+ 27. Kh2 Bd7 28. Re4 Qg7 29. Re1 Qg5 30. Bc6 Be6 31. Bxb5 Rg6 32. d4 Qh4 33. Rf1 Bg4 34. Qa3+ Kg7 35. Rg1 f3 36. Rg3 Bxh3 37. Qd6 Bg2+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.34"] [White "Acosta Cruz, Luis Ivan"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1579"] [BlackElo "1214"] [PlyCount "49"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qb3 Bd6 7. Bg5 O-O 8. e3 a5 9. Bd3 Nbd7 10. O-O Re8 11. Rac1 Nf8 12. Rfe1 Ng6 13. e4 h6 14. Bxf6 gxf6 15. exd5 cxd5 16. Rxe8+ Qxe8 17. Bxg6 a4 18. Qxd5 Be6 19. Qxd6 Rd8 20. Qf4 fxg6 21. Qxf6 Bf5 22. Re1 Qf8 23. Qxf8+ Rxf8 24. Rd1 Bc2 25. Rd2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.36"] [White "Sarmiento, Juan Diego"] [Black "Polo Valencia, Julian Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1533"] [PlyCount "65"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. h3 O-O 7. Nc3 Re8 8. Qf3 Qd6 9. Bd2 b5 10. Be2 b4 11. Na4 Bb6 12. O-O c5 13. Bf4 Qd7 14. Nxb6 cxb6 15. e5 Bb7 16. Qg3 Nd5 17. Bh6 g6 18. Bg4 Qe7 19. f4 f6 20. Rae1 Kf7 21. f5 g5 22. Bh5+ Kg8 23. exf6 Qxf6 24. Bxg5 Qg7 25. Bxe8 Rxe8 26. Rxe8+ Kf7 27. Rfe1 Qd4+ 28. Be3 Qg7 29. Bh6 Qxh6 30. Qg8+ Kf6 31. Qe6+ Kg5 32. Rg8+ Kh5 33. g4+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.37"] [White "Quinones, Diego Alejandro"] [Black "Reyes Rojas, Jorge"] [Result "1-0"] [ECO "A00"] [WhiteElo "1487"] [BlackElo "1600"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. c3 d6 8. d4 exd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Nbxd2 O-O 12. O-O Ne7 13. Rc1 h6 14. e5 Nh7 15. Re1 Ng6 16. Qc2 d5 17. Qc6 Be6 18. Nf1 Nf4 19. Bc2 Ra7 20. h3 Re8 21. Ne3 a5 22. Nf5 Bxf5 23. Bxf5 g6 24. Bb1 b4 25. g3 Nxh3+ 26. Kg2 Qa8 27. Qxa8 Raxa8 28. Kxh3 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.38"] [White "Ortega Maldonado, Marcos Ernesto"] [Black "Paez Colmenares, Adolfo"] [Result "0-1"] [ECO "A00"] [BlackElo "1464"] [PlyCount "70"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c4 d6 3. Nc3 Nf6 4. d3 e6 5. Nf3 Nc6 6. Bg5 Be7 7. Be2 a6 8. O-O b6 9. Qd2 Bb7 10. a3 Qc7 11. Rab1 Nd4 12. b4 h6 13. Bxf6 Nxe2+ 14. Nxe2 Bxf6 15. bxc5 bxc5 16. Rb3 Bc6 17. Rfb1 O-O 18. Rb6 a5 19. h3 a4 20. Nh2 Rfb8 21. Rxb8+ Rxb8 22. Qc2 Rxb1+ 23. Qxb1 Qb7 24. Qc2 Qb3 25. Qd2 Qxa3 26. Ng4 Qa1+ 27. Kh2 Bd8 28. Qf4 Be7 29. e5 Qf1 30. Nxh6+ Kh7 31. Qg4 gxh6 32. f4 dxe5 33. fxe5 f5 34. exf6 Bd6+ 35. Ng3 Qxg2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.40"] [White "Cupaban Alonso, Luciana"] [Black "Zarabanda Rojas, Daniel Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1221"] [BlackElo "1409"] [PlyCount "68"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Bg4 6. Be3 e6 7. Be2 Nf6 8. h3 Bh5 9. Bd3 a6 10. a3 Bd6 11. b4 O-O 12. O-O b5 13. Re1 Qb6 14. Be2 Rfc8 15. Nb1 a5 16. bxa5 Rxa5 17. Nc3 b4 18. Nb5 Rxb5 19. Bxb5 Qxb5 20. axb4 Nxb4 21. Rb1 Qc4 22. Rc1 h6 23. Bd2 Na2 24. Ra1 Ne4 25. g4 Bg6 26. Qb1 Nac3 27. Bxc3 Nxc3 28. Qb6 Ne2+ 29. Rxe2 Qxe2 30. Nh4 Bg3 31. fxg3 Rxc2 32. Ra8+ Kh7 33. Qb1 Qh2+ 34. Kf1 Qf2# 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.42"] [White "Dangond Tarazona, Camila Ivanna"] [Black "Sanabria Calderon, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1257"] [BlackElo "1451"] [PlyCount "74"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 O-O 8. O-O Bg4 9. Qe1 Qc7 10. e5 Nd5 11. Ne4 b6 12. Qh4 Bxf3 13. Rxf3 f6 14. Rh3 h6 15. Rg3 Kh7 16. Qg4 g5 17. Qf5+ Kg8 18. e6 Nxf4 19. Re3 Qe5 20. Ng3 Qd5 21. Re4 Qxf5 22. Nxf5 Ng6 23. h4 Kh7 24. h5 Ne5 25. Nxe7 Rfe8 26. Nf5 Rxe6 27. Be3 Rae8 28. d4 cxd4 29. Rxd4 Bf8 30. Ra4 b5 31. Rxa7+ Kh8 32. Rd1 Ng4 33. Bf2 Bc5 34. g3 Bxf2+ 35. Kg2 Bxa7 36. Rd7 Ne3+ 37. Nxe3 Bxe3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.43"] [White "Carvajal, Henry"] [Black "Ayala Leon, Cesar Fernel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1767"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. a3 d5 2. b4 Nf6 3. Bb2 Bf5 4. e3 Nbd7 5. c4 c6 6. c5 b5 7. d4 a5 8. Nc3 h6 9. Nf3 Qc7 10. h3 Be4 11. Nxe4 dxe4 12. Nd2 a4 13. Qc2 O-O-O 14. Nxe4 Nxe4 15. Qxe4 Nf6 16. Qf3 e6 17. g4 Nd5 18. Bg2 f6 19. O-O-O g5 20. h4 Bg7 21. Qe4 Qf7 22. Rdf1 f5 23. gxf5 exf5 24. Qc2 g4 25. Re1 Rde8 26. Bf1 f4 27. e4 Nc7 28. e5 Nd5 29. Bg2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.44"] [White "Gonzalez Suarez, Nelson"] [Black "Pimiento Caicedo, Cristopher"] [Result "1-0"] [ECO "A00"] [WhiteElo "1465"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e3 O-O 7. Bd3 Bd7 8. O-O Bc6 9. Bb5 Bxb5 10. Nxb5 c6 11. Nc3 Nd7 12. Nd2 Bg5 13. f4 Be7 14. f5 exf5 15. Rxf5 Nf6 16. Qe2 Qd7 17. Raf1 Kh8 18. Qf3 Qe6 19. e4 Nd7 20. exd5 cxd5 21. Nxd5 Rae8 22. Nc7 Qd6 23. Nxe8 Qxd4+ 24. Kh1 Qxd2 25. Rxf7 Kg8 26. Rxf8+ Nxf8 27. Qf7+ Kh8 28. Qxf8+ Bxf8 29. Rxf8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.45"] [White "Ortega Rueda, Nicolas"] [Black "Jaimes Franco, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1307"] [BlackElo "1319"] [PlyCount "26"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bb7 5. Bd3 Bg7 6. O-O O-O 7. Be3 d5 8. e5 Nfd7 9. Qd2 c6 10. Bh6 Ba6 11. Bxa6 Nxa6 12. Rfe1 Nb4 13. Re2 f6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.46"] [White "Martinez, Julian"] [Black "Quintero, Raul"] [Result "1-0"] [ECO "A00"] [WhiteElo "2153"] [BlackElo "1775"] [PlyCount "59"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. b3 O-O 6. O-O c6 7. c4 Bf5 8. Nbd2 Na6 9. Nh4 Qd7 10. Nxf5 gxf5 11. Ba3 Rfd8 12. cxd5 cxd5 13. e3 Rac8 14. Rc1 Ne4 15. Nxe4 Rxc1 16. Qxc1 fxe4 17. Qd2 Nb8 18. Rc1 Rc8 19. Rxc8+ Qxc8 20. Bxe7 Nc6 21. Ba3 Qe6 22. Bf1 a6 23. Qc3 h6 24. Bc5 Kh7 25. b4 Nb8 26. b5 axb5 27. Bxb5 Na6 28. Ba3 Nc7 29. Bf1 b6 30. Qc2 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.47"] [White "Hurtado Paez, Andres Jesus"] [Black "Jaimes, Fredy Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1624"] [BlackElo "1844"] [PlyCount "74"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Bd3 Be6 8. O-O O-O-O 9. Qg5 Qxg5 10. Bxg5 f6 11. Bf4 Ne7 12. Nc3 Ng6 13. Bg3 Rhe8 14. Ne2 Bg4 15. Rfe1 Ne5 16. Bxe5 Rxe5 17. h3 Be6 18. Kf1 Bg8 19. f4 Ree8 20. a3 a5 21. Red1 Kb8 22. g4 b5 23. b4 axb4 24. axb4 Bxb4 25. Rdb1 Bf8 26. Nc3 Kb7 27. Nxb5 cxb5 28. Bxb5 c6 29. Bc4+ Kc7 30. Bxg8 Bc5 31. Bxh7 Rh8 32. Bf5 Rxh3 33. Kg2 Rc3 34. Rd1 Rxc2+ 35. Kg3 Rc3+ 36. Kg2 Rc2+ 37. Kg3 Rc3+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.48"] [White "Rico Hernandez, Edgar"] [Black "Hernandez Guarin, Samuel Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1701"] [BlackElo "1558"] [PlyCount "27"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 O-O 7. Rc1 c6 8. Bd3 Re8 9. O-O Bd6 10. e4 dxe4 11. Nxe4 Be7 12. Qc2 Nxe4 13. Bxe7 Qxe7 14. Bxe4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.49"] [White "Cruz Diaz, Ronald Sebastian"] [Black "Suarez Ruiz, Rafael"] [Result "0-1"] [ECO "A00"] [BlackElo "1635"] [PlyCount "28"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Nf3 e6 4. d4 Nd7 5. e5 c5 6. Bb5 Qc7 7. O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.50"] [White "Florez, Leidy Lucila"] [Black "Carrero, Oscar David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1192"] [BlackElo "1622"] [PlyCount "36"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. h3 O-O 8. Bc4 Nxe4 9. Bxf7+ Rxf7 10. Nxe4 Qa5+ 11. Nc3 d5 12. Qd2 Nxd4 13. Bxd4 e5 14. O-O exd4 15. Ne2 Qxd2 16. Rfe1 Bxh3 17. gxh3 Qg5+ 18. Kf1 Qf5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.52"] [White "Silva Barajas, Jose Alejandro"] [Black "Martinez Roa, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1344"] [BlackElo "1153"] [PlyCount "62"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 h6 6. O-O Nf6 7. Re1 Bc5 8. h3 d6 9. c3 O-O 10. d4 Ba7 11. d5 Ne7 12. a4 Ng6 13. axb5 axb5 14. Na3 Bd7 15. Qe2 Bb6 16. Bd2 Qb8 17. Kf1 (17. Nxb5) 17... Bc5 18. Bc2 Nf4 19. Bxf4 exf4 20. b4 Ba7 21. Qd3 Qb6 22. Qd4 Rfe8 23. Qxb6 Bxb6 24. Nd4 Bxd4 25. cxd4 Ra7 26. Ra2 Rc8 27. e5 Nxd5 28. Be4 Nc3 29. Raa1 Nxe4 30. Rxe4 dxe5 31. dxe5 Be6 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "8.53"] [White "Suarez Aldana, Eduard Davis"] [Black "Rodriguez Poveda, Mariapaz"] [Result "1-0"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1350"] [PlyCount "38"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 (1. f4) 1... e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. Bg5 h6 7. Bh4 g5 8. Bg3 d6 9. Re1 Bg4 10. c3 dxc3 11. Nxc3 Nd4 12. e5 dxe5 13. Rxe5+ Be7 14. Qxd4 (14. Qd3) 14... Qxd4 15. Nxd4 Nd7 16. Re3 f5 17. Rae1 Rh7 18. Nd5 O-O-O 19. Nxe7+ Kb8 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.1"] [White "Claverie, Raul"] [Black "Brizuela Abreu, Ronald Jesus"] [Result "0-1"] [WhiteElo "2412"] [BlackElo "2333"] [PlyCount "92"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Bxe4 8. Bxe4 c6 9. c4 Ngf6 10. Bc2 Be7 11. b3 O-O 12. Bb2 Qc7 13. Qd3 Rfe8 14. Rad1 Rad8 15. Ng5 Nf8 16. f4 h6 17. Ne4 Nxe4 18. Qxe4 Bf6 19. g3 c5 20. Kg2 b6 21. Ba1 cxd4 22. Bxd4 Bxd4 23. Rxd4 Rxd4 24. Qxd4 Rd8 25. Qe4 Rd2+ 26. Rf2 Rd6 27. Qa8 g6 28. Be4 a5 29. h4 h5 30. a4 Kg7 31. Bc2 Nd7 32. Qf3 Qc5 33. Qc3+ Kg8 34. Qf3 Nf6 35. Re2 Ng4 36. Qa8+ Kg7 37. Qf3 Qb4 38. Qb7 Rd2 39. Qf3 Rxe2+ 40. Qxe2 Qc3 41. Kh3 Qd4 42. Kg2 Qb2 43. Bd1 Qc3 44. c5 bxc5 45. Kh3 Qc1 46. f5 exf5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.2"] [White "Palencia Morales, Wilson Guillermo"] [Black "Pinzon, Jairo David"] [Result "0-1"] [WhiteElo "2286"] [BlackElo "2182"] [PlyCount "92"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bd6 7. e3 O-O 8. Bd3 Re8 9. O-O Bg4 10. h3 Bh5 11. g4 Bg6 12. Bxg6 hxg6 13. Qd3 Nbd7 14. Nd2 Qb6 15. Bh4 Re6 16. f3 Rae8 17. Bf2 Qxb2 18. Rab1 Qa3 19. Rb3 Qa5 20. Rxb7 Bg3 21. Bxg3 Rxe3 22. Nb3 Rxd3 23. Nxa5 Rxc3 24. Be1 Rc2 25. Rxa7 Nf8 26. Bg3 Ne6 27. Nb3 Ng5 28. h4 Nh3+ 29. Kh1 Ree2 30. Ra8+ Kh7 31. a4 Re3 32. Nc5 Nxg4 33. Nd7 Nf6 34. Nxf6+ gxf6 35. a5 f5 36. Be5 g5 37. h5 Rxe5 38. dxe5 d4 39. Rd8 c5 40. Rd7 Kh6 41. a6 Kxh5 42. e6 Kh4 43. e7 Kg3 44. Rg1+ Nxg1 45. e8=Q Nxf3 46. Qb8+ f4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.3"] [White "Cabiativa, Juan Esteban"] [Black "Flom, Gabriel"] [Result "1-0"] [WhiteElo "2080"] [BlackElo "2449"] [PlyCount "109"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. e3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Bb5 Nc6 10. Qb3 a6 11. Bd3 Na5 12. Qd1 e6 13. Nf3 Bb4 14. O-O O-O 15. Rc1 Rc8 16. Nd2 Qe7 17. Bg5 h6 18. Bh4 Qd8 19. e4 dxe4 20. Ndxe4 Be7 21. Bxf6 Bxf6 22. d5 Be5 23. b4 Nc4 24. Qe2 b5 25. Nc5 Bxc3 26. dxe6 fxe6 27. Bxc4 bxc4 28. Rxc3 Qf6 29. Rf3 Qe7 30. Rxf8+ Rxf8 31. Nxd7 Qxd7 32. Qxc4 Qd5 33. Qe2 Rf4 34. a3 Qc4 35. Re1 Qxe2 36. Rxe2 Rc4 37. g3 Kf7 38. Re5 Ke7 39. Ra5 Rc6 40. f4 Kd6 41. Kg2 Kc7 42. Kh3 Kb6 43. Re5 Kc7 44. Kg4 Kd7 45. h4 Ke7 46. f5 Rc4+ 47. Kh3 Kf6 48. Rxe6+ Kxf5 49. Rxa6 g5 50. hxg5 hxg5 51. Ra5+ Kf6 52. Rc5 Rd4 53. b5 Rd3 54. a4 Ra3 55. b6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.4"] [White "Rivera, Alberto"] [Black "Franco Valencia, Beatriz Irene"] [Result "1-0"] [WhiteElo "2297"] [BlackElo "2097"] [PlyCount "107"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e5 5. g3 Nc6 6. d5 Nce7 7. Bg2 h6 8. e4 f5 9. O-O Nf6 10. exf5 Nxf5 11. Ne1 O-O 12. Nd3 Re8 13. Re1 Nd4 14. h3 g5 15. Be3 Nf5 16. Bd2 Nd4 17. g4 c5 18. Nc1 Bd7 19. N1e2 Nxg4 20. hxg4 Bxg4 21. Qb1 Nf3+ 22. Bxf3 Bxf3 23. Qf5 Rf8 24. Qe6+ Kh8 25. Ng3 Rf4 26. Nce4 Kh7 27. Re3 Qf8 28. Rae1 Rd8 29. Rb3 Bg4 30. Rxb7 Bxe6 31. dxe6 Re8 32. Bxf4 Re7 33. Rxe7 Qxe7 34. Be3 Qxe6 35. b3 d5 36. cxd5 Qxd5 37. Bxc5 Kg6 38. Re2 Qd1+ 39. Kh2 h5 40. Rd2 Qg4 41. Rd6+ Kh7 42. Be3 h4 43. Nxg5+ Kg8 44. N3e4 Kf8 45. Re6 Bh8 46. Bc5+ Kg7 47. Be3 h3 48. Ng3 Kf8 49. f3 Qb4 50. N3e4 Qe1 51. Bc5+ Kg7 52. Kxh3 Qe2 53. Ng3 Qb5 54. Nf5+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.5"] [White "Soler Gonzalez, Juan Fernando"] [Black "Rojas Barrero, Andres Humberto"] [Result "1-0"] [WhiteElo "1698"] [BlackElo "2135"] [PlyCount "56"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. h3 Bd6 12. Qf3 Rb8 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Nd1 a5 16. b3 a4 17. Ne3 Re8 18. Rad1 Bb4 19. Nf5 Be6 20. Ng3 c5 21. Nh5 Bc3 22. Be2 c4 23. bxc4 dxc4 24. Nf4 Rec8 25. Rb1 Bf5 26. Nd5 Be6 27. Nf4 Rxb1 28. Rxb1 Be5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.6"] [White "Obando Guzman, Soren Federico"] [Black "Gonzalez Bolivar, Juan Jose"] [Result "1-0"] [WhiteElo "2029"] [BlackElo "1598"] [PlyCount "67"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. O-O O-O 5. b3 d5 6. Bb2 c5 7. e3 Nc6 8. Qe2 b6 9. Rd1 Bb7 10. c4 Qc7 11. Nc3 Rad8 12. Rac1 dxc4 13. bxc4 Rd7 14. d4 Rfd8 15. d5 exd5 16. Bh3 d4 17. Nb5 d3 18. Rxd3 Qb8 19. Bxd7 Nb4 20. Rd2 Rxd7 21. Rxd7 Nxd7 22. Rd1 Nf6 23. Ne5 a6 24. Nd7 Nxd7 25. Rxd7 Bf8 26. Qh5 Qe8 27. Rxb7 axb5 28. cxb5 Qe6 29. Qe5 Qg6 30. Rb8 Nd3 31. Qe7 Qxg3+ 32. hxg3 h5 33. Qxf8+ Kh7 34. Qxg7# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.7"] [White "Vargas, Mauricio"] [Black "Brito Carrascal, Camilo Andres"] [Result "1/2-1/2"] [WhiteElo "1961"] [BlackElo "2027"] [PlyCount "41"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 O-O 6. Bg2 c6 7. Nd2 Be6 8. Ne2 Nd7 9. O-O f5 10. Rc1 Qa5 11. Nb3 Qb6 12. Qd3 a5 13. Nd2 a4 14. Ra1 Qa6 15. Nf4 Qxd3 16. Nxd3 f6 17. b4 b5 18. a3 Rfe8 19. c3 Bf7 20. Rac1 Re7 21. f3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.8"] [White "Torres Cueto, Jesus Marcial"] [Black "Negron Arias, Juan Carlos"] [Result "1/2-1/2"] [WhiteElo "2165"] [BlackElo "1872"] [PlyCount "38"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. e3 Nf6 8. Nf3 Bg4 9. Be2 Bc5 10. O-O O-O 11. Qb3 Qd7 12. Rd1 Rfd8 13. h3 Bxh3 14. gxh3 Qxh3 15. Nxd5 Qg4+ 16. Kf1 Qh3+ 17. Kg1 Qg4+ 18. Kf1 Qh3+ 19. Kg1 Qg4+ 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.9"] [White "Garcia Carey, Osmel"] [Black "Gonzalez Delgado, Hugo Andres"] [Result "1/2-1/2"] [WhiteElo "2289"] [BlackElo "1945"] [PlyCount "122"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. Re1 Qc7 9. c3 b6 10. e5 Nd7 11. Qe2 a5 12. h4 Ba6 13. Nf1 b5 14. Bf4 b4 15. h5 a4 16. c4 Nb6 17. b3 Na5 18. Rab1 dxc4 19. dxc4 axb3 20. axb3 Nxb3 21. N1d2 Na5 22. Ng5 Rad8 23. Qg4 Naxc4 24. Nxc4 Bxc4 25. Be4 h6 26. Nh7 Kh8 27. Nxf8 Bxf8 28. Rec1 Qb8 29. Qf3 Bd5 30. Bxd5 Nxd5 31. Rc4 Qb5 32. Qe4 Qa6 33. Bd2 Qa2 34. Be1 Be7 35. Rcc1 Qa6 36. Rd1 c4 37. Bxb4 Bxb4 38. Rxb4 Rc8 39. Rxd5 exd5 40. Qxd5 c3 41. Rb1 c2 42. Rc1 Qe2 43. Qd7 Qc4 44. Qd2 Qb3 45. Qd7 Rc3 46. Qd8+ Kh7 47. Qd4 Rc8 48. Qe4+ Kg8 49. Qe2 Qc3 50. e6 fxe6 51. Qxe6+ Kh8 52. Qf5 Qc4 53. Qd7 Qc5 54. Qd3 Qb6 55. Qf5 Qc6 56. Qd3 Qc5 57. Qd7 Rf8 58. Qd2 Rc8 59. Qd7 Qc3 60. Qf5 Qc4 61. Qd7 Qc3 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.10"] [White "Cuellar Canosa, Nicolas"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [WhiteElo "1870"] [BlackElo "2246"] [PlyCount "130"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Ne2 a6 3. g3 Nc6 4. Bg2 e6 5. c3 Nf6 6. d4 cxd4 7. cxd4 d5 8. e5 Nd7 9. O-O Nb6 10. b3 Be7 11. Ba3 Nb4 12. Qd2 a5 13. Nbc3 Bd7 14. Bb2 a4 15. f4 O-O 16. g4 Ra6 17. Kh1 Nc6 18. Nxa4 Nxa4 19. bxa4 Rxa4 20. Bc3 b5 21. Qc2 Rc4 22. a3 b4 23. axb4 Bxb4 24. Qd3 Bxc3 25. Nxc3 Rxd4 26. Qe2 Rb4 27. Ra2 Qb8 28. Rd2 Rc8 29. Nd1 Nd4 30. Qf2 Nb3 31. Rb2 Nc1 32. Qd2 Nb3 33. Qe3 d4 34. Qh3 Bc6 35. Bf3 Bxf3+ 36. Qxf3 Nc5 37. Rd2 Rb3 38. Qg2 Qb4 39. f5 Rd8 40. fxe6 Nxe6 41. Rdf2 Rd7 42. Rd2 Qb8 43. Qc6 Rc7 44. Qd5 Rb5 45. Qd6 Rb6 46. Qa3 Ra7 47. Qg3 Rb3 48. Qe1 Rb5 49. Re2 Ra1 50. Qg3 Rb3 51. Qf2 Qb7+ 52. Kg1 h6 53. h4 Rbb1 54. Rd2 Qe7 55. Kg2 Ra5 56. Qg3 Rbb5 57. Re2 Ra3 58. Qe1 Qb7+ 59. Kh2 Rbb3 60. Rg2 Rh3+ 61. Kg1 Qe7 62. g5 hxg5 63. hxg5 Nxg5 64. Qe2 Nf3+ 65. Kf2 Qh4+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.11"] [White "Clavijo Romero, Leonardo"] [Black "Rivera, Ingris"] [Result "0-1"] [WhiteElo "1814"] [BlackElo "2160"] [PlyCount "80"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Nfd7 7. c3 e5 8. dxe5 dxe5 9. Bh2 Qe7 10. O-O Nc5 11. Nbd2 Nc6 12. Qc2 f5 13. b4 Nd7 14. Bc4+ Kh8 15. a4 Nb6 16. Bb3 a5 17. b5 Nd8 18. Nc4 Nd7 19. Rad1 Nf7 20. Ba2 Nc5 21. Rfe1 b6 22. Bg3 Bb7 23. Nfd2 Rad8 24. Nb2 Qg5 25. Bxf7 Rxf7 26. Nf3 Bxf3 27. Rxd8+ Qxd8 28. gxf3 f4 29. exf4 exf4 30. Rd1 Qf6 31. Bh2 Rf8 32. Nd3 Qg5+ 33. Kh1 Qf5 34. Qe2 Nxa4 35. Qe7 Nxc3 36. Rd2 Nd5 37. Qe4 g5 38. Qc4 Rd8 39. Nc1 Qxh3 40. Rxd5 Qxf3+ 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.12"] [White "Rosado Perez, Maria Jose"] [Black "Martinez, Julian"] [Result "0-1"] [WhiteElo "1816"] [BlackElo "2153"] [PlyCount "64"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 b6 7. Bb5+ c6 8. Bd3 Bd6 9. Qe2 Nd7 10. O-O Qc7 11. c3 Bb7 12. Bd2 O-O-O 13. a4 Rdg8 14. a5 b5 15. c4 bxc4 16. Bxc4 c5 17. Ba6 Bxh2+ 18. Kh1 Bd6 19. Rfc1 Kd8 20. Bxb7 Qxb7 21. a6 Qd5 22. Kg1 cxd4 23. Ra5 Qa8 24. Ra4 Ne5 25. Ba5+ Ke7 26. Kf1 Rxg2 27. Nxe5 fxe5 28. Qb5 Rhg8 29. Rc6 Rg1+ 30. Ke2 Rb8 31. Qc4 Rxb2+ 32. Bd2 Qg8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.13"] [White "Estrada Velandia, Henry Andres"] [Black "Caballero Marrugo, David Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "2087"] [PlyCount "74"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. e3 g6 3. Bc4 Bg7 4. Ne2 O-O 5. O-O d5 6. Bd3 c5 7. c3 Nbd7 8. f4 b6 9. Nd2 Qc7 10. Ng3 Bb7 11. Nf3 Ne4 12. Ne5 Nxe5 13. Bxe4 Nd7 14. Bd3 f5 15. Bd2 a5 16. Qe2 Qc8 17. Be1 Ba6 18. Rf3 Nf6 19. Nf1 Ne4 20. Bh4 Bf6 21. Rh3 Bxd3 22. Qxd3 c4 23. Qe2 b5 24. Nd2 Qe6 25. Nxe4 Qxe4 26. Be1 Rfb8 27. a3 b4 28. a4 Ra7 29. Rf3 Qe6 30. h3 Qc6 31. g4 e6 32. g5 Be7 33. h4 bxc3 34. bxc3 Rb3 35. h5 Ba3 36. hxg6 hxg6 37. Rh3 Rg7 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.14"] [White "Claro Molinares, Samuel David"] [Black "Valle, Efrain"] [Result "1-0"] [ECO "A00"] [WhiteElo "1711"] [BlackElo "1974"] [PlyCount "77"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Bb5 a6 5. Ba4 Bd7 6. c3 Bg7 7. Be3 Nf6 8. Nbd2 b5 9. Bc2 e5 10. h3 O-O 11. O-O Qc8 12. Re1 Nh5 13. dxe5 dxe5 14. Qe2 Re8 15. Rad1 Nf4 16. Bxf4 exf4 17. Nb3 Ne5 18. Nxe5 Bxe5 19. Nc5 Bc6 20. Bb3 Rb8 21. Nd3 Qb7 22. Qg4 Bd6 23. e5 Be7 24. Nxf4 Be4 25. Nd5 Bxd5 26. Rxd5 Rbd8 27. Red1 Rxd5 28. Rxd5 c5 29. Rd7 Qb8 30. e6 f5 31. Qf3 c4 32. Bd1 Qe5 33. Qd5 Bf6 34. Qxe5 Bxe5 35. Bf3 Kf8 36. Rf7+ Kg8 37. Bd5 a5 38. e7 Bd6 39. Rf8+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.16"] [White "Ospina Castro, Santiago"] [Black "Brito Carrascal, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "2069"] [BlackElo "1708"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. e3 e6 5. Be2 Be7 6. O-O O-O 7. c4 d5 8. d4 Nbd7 9. Nc3 c5 10. Rc1 Rc8 11. Qc2 cxd4 12. Nxd4 a6 13. Qb1 dxc4 14. Bxc4 b5 15. Bxe6 fxe6 16. Nxe6 Qb6 17. Nxf8 Bxf8 18. Ne2 Rxc1 19. Qxc1 h5 20. Rd1 Nc5 21. Qd2 Qc6 22. f3 h4 23. Nf4 Bc8 24. Ng6 Nfe4 25. Qd5+ Qxd5 26. Rxd5 Nf6 27. Bxf6 gxf6 28. Nxf8 Kxf8 29. Rxc5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.17"] [White "Sequeda Ramirez, Pablo"] [Black "Hurtado Paez, Andres Jesus"] [Result "1-0"] [ECO "A00"] [WhiteElo "2019"] [BlackElo "1624"] [PlyCount "87"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. b3 O-O 6. Bb2 Ne4 7. O-O Bf6 8. Ne5 Nc6 9. d4 Be7 10. cxd5 exd5 11. Nxc6 bxc6 12. Qc2 Bb7 13. Bxe4 dxe4 14. Qxe4 Bf6 15. Na3 Re8 16. Qf3 Rb8 17. Nc4 c5 18. d5 Bxb2 19. Nxb2 Bxd5 20. Qd3 c6 21. f3 Qf6 22. Rab1 Rbd8 23. Qc2 Qd4+ 24. Rf2 Be6 25. Rd1 Qe3 26. Rd3 Rxd3 27. Nxd3 Rd8 28. Kg2 h5 29. Nf4 Rd2 30. Qc1 h4 31. Nxe6 fxe6 32. g4 g5 33. Qb1 Kg7 34. Qa1+ e5 35. Qc1 e4 36. Qf1 exf3+ 37. exf3 Kf6 38. Rxd2 Qxd2+ 39. Qf2 Qxf2+ 40. Kxf2 Ke5 41. Ke3 a5 42. h3 Kd5 43. f4 gxf4+ 44. Kxf4 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.18"] [White "Olarte Mateus, Juan Vicente"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "1888"] [BlackElo "1603"] [PlyCount "36"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd3 Nf6 6. h3 e5 7. Qe2 Bd6 8. Nf3 O-O 9. O-O exd4 10. Nxd4 Qe5 11. Nf3 Qxe2 12. Nxe2 Nbd7 13. Bf4 Bxf4 14. Nxf4 Nc5 15. Bc4 b5 16. Be2 Ne6 17. a4 b4 18. Rfe1 a5 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.20"] [White "Gomez Guardo, Laura Melissa"] [Black "Pilonieta Forero, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1834"] [BlackElo "1526"] [PlyCount "40"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Bd3 Bg6 7. O-O Nbd7 8. Re1 Bb4 9. Bf1 Bxc3 10. bxc3 dxc4 11. Bxc4 b5 12. Bd3 Bxd3 13. Qxd3 Nb6 14. e4 Nc4 15. Bg5 h6 16. Bh4 e5 17. Qe2 Qe7 18. dxe5 Nxe5 19. Nd4 O-O 20. Nf5 Qe6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.21"] [White "Guerra Verano, Diana"] [Black "Moreno Gonzalez, Maria Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1821"] [PlyCount "108"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Be7 8. Qe2 O-O 9. Bxe4 dxe4 10. Qxe4 Bc6 11. Qd3 Qd5 12. f3 Bd6 13. Nc3 Qh5 14. h3 f5 15. d5 Bd7 16. f4 Rae8 17. Be3 Re7 18. Kh1 h6 19. Bg1 a6 20. Qf3 Qh4 21. Bh2 Rfe8 22. Bg3 Qf6 23. Rae1 Qd4 24. Rxe7 Rxe7 25. Qf2 Qb4 26. Nd1 Bc5 27. Qf3 Bb5 28. c3 Qc4 29. Re1 Qxa2 30. Rxe7 Bxe7 31. Kh2 Qb1 32. Ne3 Bd7 33. Qe2 Qe4 34. Qd2 Bc5 35. Nc2 Ba4 36. Ne1 Bb5 37. b3 Bf1 38. Bf2 Bd6 39. Be3 g5 40. g3 g4 41. hxg4 fxg4 42. Qf2 Bb5 43. c4 Bd7 44. Qd2 Bf5 45. Ng2 Be7 46. b4 Qxc4 47. Nh4 Bxb4 48. Qd1 Qe4 49. Nxf5 Qxf5 50. Qb3 Bd6 51. Qxb7 Qc2+ 52. Kg1 Qd1+ 53. Kh2 Qe2+ 54. Kh1 Qxe3 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.22"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Carvajal Barreto, Johan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1756"] [PlyCount "86"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 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. O-O-O b5 14. Bd3 O-O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.23"] [White "Hernandez Serrano, Cristhian Daniel"] [Black "Morales Perez, Ghisell Gabriela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1722"] [BlackElo "1447"] [PlyCount "62"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 c5 7. O-O Nc6 8. d5 Nb4 9. Nd2 Rb8 10. b3 Nfxd5 11. Bxd5 Bxc3 12. Rb1 Bh3 13. Re1 Nc6 14. Bb2 Bxb2 15. Rxb2 e6 16. Bxc6 bxc6 17. Ne4 d5 18. cxd5 cxd5 19. Nxc5 Qe7 20. b4 Rfd8 21. a3 Qf6 22. Rd2 h5 23. e4 Bg4 24. Qc2 Rbc8 25. exd5 exd5 26. Qb3 Re8 27. Rxe8+ Rxe8 28. Kg2 d4 29. Qd5 Rd8 30. Qb7 h4 31. h3 Bc8 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.26"] [White "Paez Colmenares, Adolfo"] [Black "Hernandez Fonseca, Maria Paula"] [Result "0-1"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "2042"] [PlyCount "112"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Qc7 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. O-O Nb6 13. b3 Rc8 14. Nde2 O-O 15. Qd4 Nfd7 16. Qd2 Rfd8 17. Kh1 Bf6 18. Bd4 e5 19. Be3 d5 20. exd5 e4 21. Nxe4 Bxa1 22. Rxa1 Qxc2 23. Qxc2 Rxc2 24. Nd4 Rc7 25. d6 Rcc8 26. Nf5 Kf8 27. Ne7 Rc2 28. Ng5 Bxf3 29. Nxf3 Nc8 30. Nd4 Rc3 31. Bd2 Rd3 32. Ba5 Re8 33. Ndc6 Nxd6 34. Bb4 Rxe7 35. Nxe7 Kxe7 36. h3 Kf6 37. Kh2 Kf5 38. Rf1 h5 39. Rf2 h4 40. Re2 Ne4 41. Be7 f6 42. Bd8 Rd1 43. g4+ hxg3+ 44. Kg2 Kxf4 45. Bc7+ Ne5 46. h4 Rd2 47. Rxd2 Nxd2 48. h5 Nxb3 49. Bd6 Nd4 50. Bf8 Nf5 51. Bxg7 Nxg7 52. h6 Nf5 53. h7 Ne3+ 54. Kh3 Ng6 55. h8=Q Nxh8 56. a4 bxa4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.27"] [White "Pedraza Aldana, Alexandra"] [Black "Gomez, Samael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1933"] [PlyCount "81"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. h3 b5 5. a3 Bb7 6. Nf3 a5 7. Bd3 b4 8. axb4 axb4 9. Rxa8 Bxa8 10. Ne2 e6 11. e5 Nd5 12. Ng3 Nd7 13. Qe2 c5 14. Ng5 cxd4 15. exd6 Bxd6 16. Nf5 Be5 17. f4 exf5 18. fxe5 Qe7 19. e6 fxe6 20. Nxe6 g6 21. Bg5 N7f6 22. O-O Kf7 23. Re1 Re8 24. Qf2 Qd6 25. Nxd4 Rxe1+ 26. Qxe1 Qe7 27. Qh4 Kg7 28. Bxf5 Qe5 29. Qh6+ Kf7 30. Be6+ Ke7 31. Qg7+ Kd6 32. Qf8+ Kc7 33. Qf7+ Kb6 34. Nf3 Qxb2 35. Bxd5 Nxd5 36. Bd8+ Kb5 37. Qe8+ Bc6 38. Qe2+ Kc5 39. Nd2 Qd4+ 40. Kh1 Qe3 41. Bb6+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.29"] [White "Rivera Suarez, Cesar Dario"] [Black "Herrera Jimenez, Mateo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1791"] [BlackElo "1553"] [PlyCount "42"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. g3 Bb7 9. Bg2 Qxc4 10. Be3 Qc7 11. O-O Be7 12. Rc1 Nc6 13. Nd5 exd5 14. exd5 Nxd5 15. Bxd5 O-O 16. Nf5 Bf6 17. Qg4 Qb8 18. Rxc6 Bxc6 19. Nxg7 Kh8 20. Nh5 Rg8 21. Qf5 Bxb2 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.31"] [White "Carrero, Oscar David"] [Black "Quinones, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1487"] [PlyCount "24"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Be2 Nf6 7. Bf4 Be7 8. Bd6 O-O 9. a3 Bxd6 10. Qxd6 Qe7 11. e5 Ng4 12. Na4 Ngxe5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.33"] [White "Ayala Leon, Cesar Fernel"] [Black "Ortega Amaya, Santiago Enmanuel"] [Result "0-1"] [ECO "A00"] [BlackElo "1604"] [PlyCount "76"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 a6 5. Bc4 Nf6 6. O-O g6 7. f4 Nxe4 8. Kh1 Bg7 9. Nc3 Nxc3 10. bxc3 O-O 11. f5 d5 12. Bd3 Nc6 13. fxg6 fxg6 14. Rxf8+ Qxf8 15. Bb2 e5 16. Nxc6 bxc6 17. Qd2 Rb8 18. Rf1 Qe7 19. Qc1 e4 20. Ba3 Qe5 21. Be2 Bf5 22. g4 Be6 23. Bc5 Qxc3 24. Bd6 Rd8 25. Qf4 Qxc2 26. Be5 Rf8 27. Qg5 Rxf1+ 28. Bxf1 Qf2 29. Bxa6 Qf3+ 30. Kg1 Qxg4+ 31. Qxg4 Bxg4 32. Bxg7 Kxg7 33. Bb7 d4 34. Bxc6 d3 35. Ba4 d2 36. Kf2 d1=Q 37. Bxd1 Bxd1 38. Ke3 Bc2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.34"] [White "Moreno Hernandez, Andres Mauricio"] [Black "Dulcey Buitrago, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1430"] [BlackElo "1287"] [PlyCount "60"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 h6 2. b3 e5 3. Bb2 Nc6 4. Nf3 f6 5. Bc4 Bd6 6. Be2 Qe7 7. d3 b6 8. Nbd2 Ba3 9. Bxa3 Qxa3 10. O-O Bb7 11. Nc4 Qe7 12. Nh4 Qc5 13. c3 a5 14. a3 b5 15. b4 axb4 16. axb4 Rxa1 17. Qxa1 Qa7 18. Na3 Ba6 19. Qb2 Qb6 20. Bh5+ Kd8 21. Qb3 Nge7 22. Qf7 Rg8 23. Nf5 g6 24. Bxg6 Rh8 25. Qxf6 Rg8 26. Nxh6 Nd4 27. Qxb6 Ne2+ 28. Kh1 Rxg6 29. Qb8+ Nc8 30. Nf7+ Ke7 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.35"] [White "Sanabria Calderon, Santiago"] [Black "Kostov, Alex"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1850"] [PlyCount "69"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. Ng3 g6 16. Bh6 Ng7 17. Qd2 f6 18. a4 Rb8 19. Reb1 Nf7 20. Be3 Bd7 21. b4 c4 22. a5 Qc8 23. Nh2 f5 24. exf5 gxf5 25. f4 Bf6 26. Rf1 e4 27. Ne2 Qb7 28. Rf2 Rbe8 29. Kh1 Kh8 30. Rg1 Rg8 31. g4 Bd8 32. Qd4 Nh6 33. Rfg2 Ref8 34. g5 Nf7 35. g6 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.38"] [White "Cardenas Briceno, Eloy"] [Black "Rojas Puerto, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1439"] [BlackElo "1600"] [PlyCount "63"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Nf3 a6 6. Ba4 b5 7. Bb3 d4 8. Ne4 Bg4 9. Bxf7+ Kxf7 10. Nfg5+ Ke8 11. Qxg4 Nf6 12. Nxf6+ exf6 13. Ne6 Qe7 14. O-O Ne5 15. Qe4 Qxe6 16. Qxa8+ Kf7 17. d3 h5 18. Bf4 h4 19. h3 Rh5 20. Rae1 Bd6 21. Bh2 g5 22. f4 gxf4 23. Bxf4 Rh7 24. Qe4 Rg7 25. Kh1 Kg8 26. Bxe5 Bxe5 27. b3 Qd6 28. Rf5 Qc7 29. Re2 Qc3 30. Rxe5 fxe5 31. Qxe5 Kf8 32. Qe8# 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.39"] [White "Solano Trillos, Thaliana"] [Black "Cruz Diaz, Ronald Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1369"] [PlyCount "56"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 h6 7. Bh4 O-O 8. e3 c6 9. Bd3 Nbd7 10. Nge2 Ng4 11. Bxe7 Qxe7 12. O-O 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 "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.40"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Polo Valencia, Julian Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [PlyCount "50"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 c4 5. Nf3 Be7 6. Be2 f6 7. O-O f5 8. Na3 h5 9. h4 Bxh4 10. Nxh4 Qxh4 11. Nb5 Qe7 12. Nd6+ Kd8 13. Bxh5 Kc7 14. b3 Qh4 15. Ne8+ Kd8 16. Nxg7 Rh7 17. f4 Rxg7 18. bxc4 Ne7 19. cxd5 Nxd5 20. Bd2 b6 21. c4 Ne7 22. Be1 Qh3 23. Bf3 Nbc6 24. d5 exd5 25. cxd5 Nxd5 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.41"] [White "Cupaban Alonso, Luciana"] [Black "Silva Barajas, Jose Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1221"] [BlackElo "1344"] [PlyCount "114"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be3 Bxf3 7. Qxf3 Qxf3 8. gxf3 cxd4 9. cxd4 e6 10. Nc3 Bb4 11. f4 Nf6 12. Ke2 O-O-O 13. Rd1 Bxc3 14. bxc3 Ne4 15. Kd3 f5 16. Bg2 Nf6 17. Rb1 Kc7 18. h3 Nd5 19. Bxd5 Rxd5 20. Rb2 Rb8 21. Bd2 b6 22. Rbb1 Rbd8 23. Be3 Re8 24. Rhg1 g6 25. h4 Rd7 26. Rh1 e5 27. f3 a5 28. Rb5 exd4 29. Bxd4 Nxd4 30. cxd4 Red8 31. Rc1+ Kb7 32. Rc4 Rd5 33. Rb2 b5 34. a4 b4 35. Rbc2 R8d7 36. Rd2 Kb6 37. Rdc2 R7d6 38. Rh2 Kb7 39. h5 Kb6 40. hxg6 hxg6 41. Rd2 Kb7 42. Ke3 Re6+ 43. Kf2 Red6 44. Kg3 b3 45. Rb2 Rxd4 46. Rxb3+ Ka6 47. Rxd4 Rxd4 48. Re3 Rxa4 49. Re6+ Kb5 50. Rxg6 Rc4 51. Rg8 a4 52. Rf8 Rc5 53. Kh4 a3 54. Rb8+ Kc4 55. Kg5 Rb5 56. Rxb5 Kxb5 57. Kxf5 a2 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.42"] [White "Ortega Rueda, Nicolas"] [Black "Gomez Araque, Laura Sofia"] [Result "0-1"] [ECO "B21"] [WhiteElo "1307"] [BlackElo "1247"] [PlyCount "97"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8. Be3 Nf6 9. Qd2 O-O 10. Rad1 Qc7 11. Bb3 a6 12. Rfe1 b5 13. a3 Na5 14. Ba2 Bb7 15. Bg5 Rfd8 16. Qc1 Rac8 17. h3 Nc4 18. Bxc4 Qxc4 19. Rd4 Qc7 20. Rdd1 Qb6 21. Be3 Qc6 22. Bg5 h6 23. Bxh6 gxh6 24. Qxh6 Nh7 25. Re3 Qe8 26. h4 Qf8 27. Qh5 Nf6 28. Qg5+ Qg7 29. Rdd3 Qxg5 30. Nxg5 Nh5 31. Rf3 Bxg5 32. hxg5 e5 33. Rde3 Kg7 34. Rh3 Rh8 35. Rd3 Nf4 36. Rxh8 Nxd3 37. Rh6 Nxb2 38. Nd5 Bxd5 39. exd5 Rc1+ 40. Kh2 Nc4 41. Rf6 Rd1 42. Rf3 Rxd5 43. Kg3 e4 44. Rf4 Rxg5+ 45. Kh3 f5 46. Kh4 Rg4+ 47. Rxg4+ fxg4 48. Kxg4 Nxa3 49. Kf4 0-1 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.43"] [White "Pimiento Caicedo, Cristopher"] [Black "Carvajal, Henry"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1767"] [PlyCount "57"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 a6 2. d4 b5 3. Nf3 c6 4. c4 d6 5. a4 b4 6. Bd2 a5 7. Bd3 e6 8. O-O f6 9. Qe2 Ra7 10. Be3 Re7 11. e5 Rd7 12. exd6 Bxd6 13. c5 Bc7 14. Nbd2 Ne7 15. Nc4 Nd5 16. Qd2 O-O 17. g3 e5 18. Qc2 g6 19. h4 Nxe3 20. Nxe3 exd4 21. Bc4+ Kh8 22. Ng4 d3 23. Qd2 Rd4 24. Ne3 Ba6 25. Nxd4 Qxd4 26. Bxa6 Nxa6 27. Nc2 Qxb2 28. Qxd3 Nxc5 29. Qc4 1/2-1/2 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.44"] [White "Rodriguez Poveda, Mariapaz"] [Black "Jaimes Franco, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1350"] [BlackElo "1319"] [PlyCount "55"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 Nf6 3. Nc3 Bg7 4. Nf3 O-O 5. Be3 e6 6. Qd2 c6 7. Bh6 Ng4 8. Bxg7 Kxg7 9. h3 Nf6 10. e5 Nd5 11. h4 f6 12. h5 g5 13. h6+ Kf7 14. Qd3 f5 15. Qd2 Nf4 16. g3 Ng6 17. Nxg5+ Kg8 18. O-O-O f4 19. Bd3 fxg3 20. fxg3 b5 21. Bxg6 hxg6 22. Qd3 Rf5 23. h7+ Kh8 24. Nce4 d5 25. g4 Rf8 26. Nd6 Bd7 27. Ndf7+ Rxf7 28. Nxf7+ 1-0 [Event "ITT Internacional de Bucaramanga 2023"] [Site "Liga Santandereana de Ajedrez "] [Date "2023.09.10"] [Round "9.45"] [White "Jaimes, Fredy Alexander"] [Black "Marin Campos, Doandris Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1844"] [BlackElo "1531"] [PlyCount "42"] [EventDate "2023.09.06"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Ne7 6. O-O O-O 7. a3 Bxc3 8. bxc3 f5 9. e5 Ng6 10. Bg5 Qe8 11. Bd2 Nc6 12. Qe2 a5 13. c4 d6 14. Rfe1 dxe5 15. dxe5 Qe7 16. Bg5 Qc5 17. Be3 Qe7 18. Bg5 Qf7 19. Bc1 Rfd8 20. a4 Rd7 21. Ba3 Nf4 0-1