[Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.1"] [White "Carrillo Parra, Miguel Alfredo"] [Black "Valle, Efrain"] [Result "1-0"] [WhiteElo "2244"] [BlackElo "1961"] [PlyCount "81"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. Qc2 h6 7. Bh4 c6 8. e3 Nh5 9. Bxe7 Qxe7 10. O-O-O Nhf6 11. Rg1 e4 12. Nd2 d5 13. Re1 O-O 14. f3 Re8 15. g4 exf3 16. Nxf3 Ne4 17. g5 Nxg5 18. Qg2 Qf6 19. Nxg5 Qxg5 20. Qxg5 hxg5 21. cxd5 f6 22. Bg2 cxd5 23. Nxd5 Rb8 24. Nc7 Re7 25. Nd5 Re8 26. Kd2 Nf8 27. Rc1 Ne6 28. Bf3 Kf7 29. Nc7 Nxc7 30. Rxc7+ Re7 31. Rgc1 Rxc7 32. Rxc7+ Kg6 33. Kc3 g4 34. Be4+ f5 35. Bd5 Kf6 36. Rf7+ Kg6 37. Rf8 b5 38. Be6 b4+ 39. Kc2 a5 40. Bxc8 Kh6 41. d5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.2"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Florez Salazar, Luis Angel"] [Result "0-1"] [WhiteElo "1958"] [BlackElo "2149"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 c6 9. Bd3 Qa5 10. Nd4 Re8 11. O-O Nd7 12. Rfe1 Ne5 13. Bf4 Nxd3 14. Qxd3 Bd7 15. Qg3 Bf6 16. Nf3 Qb5 17. Bg5 Bxg5 18. Nxg5 Bf5 19. Qxd6 h6 20. Nf3 Qxb2 21. Qf4 Bg6 22. Ne5 Qxc3 23. Rad1 Re6 24. Re3 Qxc2 25. Rde1 Rae8 26. Qb4 b6 27. g4 Qxa2 28. Nxg6 fxg6 29. Qd4 Rxe3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.3"] [White "Sierra Mejia, Juan Pablo"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "1/2-1/2"] [WhiteElo "2144"] [BlackElo "1957"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 c6 9. d5 Qc7 10. Qd2 Nc5 11. Bxf6 Bxf6 12. b4 Na6 13. dxc6 bxc6 14. a3 Bb7 15. Rac1 Qe7 16. Rfd1 Rfd8 17. Rb1 Nc7 18. b5 cxb5 19. cxb5 d5 20. Nxd5 Nxd5 21. exd5 Bxd5 22. Qb4 Qxb4 23. Rxb4 Be7 24. Ra4 f6 25. Rxd5 Rxd5 26. Bc4 Rad8 27. Rxa7 Kf8 28. Bxd5 Rxd5 29. g4 e4 30. Ne1 Rxb5 31. Nc2 Rb1+ 32. Kg2 Rb2 33. Ne3 Bc5 34. Ra8+ Kf7 35. Kg3 Bd6+ 36. Kg2 Bc5 37. Kg3 Bd6+ 38. Kg2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.4"] [White "Laverde, Luis Eduardo"] [Black "Narvaez, Zamir"] [Result "1-0"] [WhiteElo "1938"] [BlackElo "2133"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 O-O 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. bxc3 Bd6 9. Qe2 Nc6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 e4 13. dxe4 Ne5 14. Qe2 Qh4 15. Bb3 Rae8 16. O-O Nd7 17. f4 Kh8 18. Qf3 f6 19. Rae1 Nc5 20. Kh2 g5 21. g3 Qh6 22. e5 fxe5 23. fxg5 Rxf3 24. gxh6 Ref8 25. Rxf3 Rxf3 26. Kg2 Nxb3 27. cxb3 Rd3 28. Bg5 Rxc3 29. Bf6+ Kg8 30. Bxe5 Bxe5 31. Rxe5 Rxb3 32. Re7 Rc3 33. g4 a5 34. g5 Rc4 35. Kg3 Rxa4 36. h4 Rc4 37. h5 Rc6 38. Re8+ Kf7 39. Rh8 Rc3+ 40. Kf4 Rc4+ 41. Ke3 Rh4 42. Rxh7+ Kg8 43. Rxc7 Rxh5 44. Kf4 b6 45. Rb7 Rh4+ 46. Kf5 a4 47. Rxb6 Kf7 48. g6+ Ke7 49. g7 Rc4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.6"] [White "Loaiza Cuervo, Santiago"] [Black "Mesa Baez, Samuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "2049"] [BlackElo "1915"] [PlyCount "92"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Nf3 Bf5 8. Be3 e6 9. Nc3 Be7 10. Be2 O-O 11. O-O Bg4 12. Qd2 Qd7 13. Rad1 Rad8 14. Ne4 Bf5 15. Nc3 f6 16. exf6 Bxf6 17. b3 Qe7 18. Rfe1 e5 19. d5 e4 20. Nd4 Nxd4 21. Bxd4 c6 22. Qe3 Bg5 23. Qg3 Bh4 24. Qe3 Bxe1 25. Rxe1 Nd7 26. Bxa7 c5 27. Na4 Rc8 28. Bb6 Nxb6 29. Nxb6 Rce8 30. a4 Qd6 31. a5 Bg6 32. Rd1 Rf6 33. b4 cxb4 34. c5 Qf4 35. Qxf4 Rxf4 36. d6 e3 37. a6 Be4 38. a7 Rf2 39. Bc4+ Kh8 40. d7 Rxg2+ 41. Kf1 Rf8+ 42. Ke1 Rg1+ 43. Ke2 Bf3+ 44. Kxe3 Rxd1 45. a8=Q Rxa8 46. Nxa8 Bc6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.9"] [White "Lopez, Juan D"] [Black "Ospina Castro, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "2005"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. g3 d4 4. Nb1 c5 5. Bg2 Nc6 6. d3 e5 7. Nf3 Bd6 8. Na3 a6 9. O-O f5 10. e4 Nf6 11. exf5 Bxf5 12. Re1 O-O 13. Nh4 Bg4 14. f3 Be6 15. f4 Bg4 16. Bf3 Qd7 17. f5 Bxf5 18. Nxf5 Qxf5 19. Rf1 Qg6 20. Qe2 Nb4 21. Bd2 Qxd3 22. Qxd3 Nxd3 23. Bxb7 Rab8 24. Bxa6 Rxb2 25. Nb5 Rxd2 26. Nxd6 Rd8 27. Nf5 e4 28. Nh6+ gxh6 29. Rxf6 e3 30. Rxh6 e2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.1"] [White "Ospina Castro, Santiago"] [Black "Carrillo Parra, Miguel Alfredo"] [Result "1-0"] [WhiteElo "2005"] [BlackElo "2244"] [PlyCount "141"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 h6 8. a5 a6 9. c3 Kh8 10. Nbd2 Nh7 11. d4 exd4 12. Nxd4 Ne5 13. Be2 c5 14. N4f3 Nc6 15. Nc4 Be6 16. Qa4 f5 17. exf5 Bxf5 18. Nb6 Rb8 19. Be3 Nf6 20. Red1 Qc7 21. Bc4 Rbe8 22. b4 Be4 23. Nd2 Ng4 24. Nxe4 d5 25. Ng3 dxc4 26. Nd5 Qe5 27. Nxe7 Rxe7 28. Bxc5 Nxf2 29. Rf1 Nh3+ 30. gxh3 Rxf1+ 31. Rxf1 Rd7 32. Qc2 Rd3 33. Qf2 Rxc3 34. Re1 Qd5 35. Qf8+ Qg8 36. Qxg8+ Kxg8 37. Kg2 Rb3 38. Rc1 Nxb4 39. Rxc4 Nc6 40. Bb6 Rb2+ 41. Kg1 Ra2 42. Nf5 Rd2 43. Rg4 Kf7 44. Nxg7 Ne5 45. Rg3 Kf6 46. Nh5+ Kf5 47. Be3 Ra2 48. Bb6 Nc4 49. Ng7+ Ke4 50. Ne6 Ra1+ 51. Kf2 Ra2+ 52. Ke1 Ra1+ 53. Ke2 Ra2+ 54. Kd1 Kd5 55. Nc7+ Ke5 56. Rc3 Nb2+ 57. Kc1 Na4 58. Re3+ Kf5 59. Bd4 Rxh2 60. Ra3 Ke4 61. Rxa4 Rxh3 62. Bb2+ Kf5 63. Rb4 h5 64. Nd5 h4 65. Rxb7 Rh1+ 66. Kc2 h3 67. Rh7 Kg4 68. Ne3+ Kf3 69. Kd3 Kf4 70. Rh5 Re1 71. Be5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.2"] [White "Florez Salazar, Luis Angel"] [Black "Chavarro, Jeffry"] [Result "1-0"] [WhiteElo "2149"] [BlackElo "1989"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d6 3. Nc3 c6 4. e4 Nbd7 5. e5 Nd5 6. Nxd5 cxd5 7. e6 fxe6 8. Ng5 Nf6 9. Bb5+ Bd7 10. Nxe6 Qc8 11. Qe2 a6 12. Bxd7+ Qxd7 13. O-O Kf7 14. Re1 Re8 15. Bf4 h6 16. c4 dxc4 17. Qxc4 d5 18. Qb3 b5 19. Qh3 Rc8 20. Re2 Rh7 21. Rae1 g5 22. Bd2 Kg8 23. Qb3 Rc4 24. f3 Rf7 25. Qa3 Ra4 26. Qd3 Rxa2 27. Qb1 Ra4 28. b3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.3"] [White "Montoya Echeverri, Sebastian"] [Black "Ramirez, Benjamin Dario"] [Result "1-0"] [WhiteElo "1916"] [BlackElo "2104"] [PlyCount "103"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d5 9. f4 Ng4 10. Bxg4 Qh4+ 11. Bf2 Qxg4 12. Qxg4 Bxg4 13. h3 Bd7 14. Nd2 O-O 15. O-O Bb6 16. e5 Ng6 17. Be3 Rae8 18. Rae1 f6 19. e6 Bc8 20. f5 Ne5 21. N2f3 Nc4 22. Bc1 Nd6 23. g4 Re7 24. Bf4 Ne4 25. Kh2 g5 26. Be3 c6 27. Kg2 Bc7 28. Ne2 b6 29. Nd2 Nd6 30. Ng3 c5 31. Nh5 Ba6 32. Rf2 Bb7 33. Nxf6+ Rxf6 34. Bxg5 Ne8 35. Bxf6 Nxf6 36. g5 Ne4 37. Nxe4 dxe4 38. Re3 c4 39. Rd2 Bc6 40. Kf1 b5 41. Ree2 Kf8 42. h4 Ke8 43. h5 Bf4 44. g6 Bxd2 45. Rxd2 e3 46. Rd6 Bf3 47. f6 hxg6 48. hxg6 Bg4 49. f7+ Rxf7+ 50. exf7+ Ke7 51. Rd8 e2+ 52. Ke1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.4"] [White "Mesa Baez, Samuel"] [Black "Rodriguez Velasco, German Enrique"] [Result "1-0"] [WhiteElo "1915"] [BlackElo "2013"] [PlyCount "32"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nge7 6. Nc3 g6 7. Nb5 d6 8. Qc3 e5 9. Bg5 a6 10. Qa3 Bg7 11. Nxd6+ Kf8 12. O-O-O Qc7 13. Nb5 Qb6 14. Be3 Nd4 15. c3 Nxb5 16. Bxb6 Bh6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.5"] [White "Aponte Castillo, Ernesto"] [Black "Laverde, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2047"] [BlackElo "1938"] [PlyCount "87"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. Nf3 Qe7 6. O-O d6 7. d4 exd4 8. Nxd4 O-O 9. e4 Bg4 10. Qd2 Nbd7 11. h3 Be6 12. b3 Nb6 13. Bb2 Qd7 14. Nxe6 fxe6 15. a4 a5 16. Ba3 Bxa3 17. Rxa3 Qc7 18. Ra2 Nbd7 19. Rd1 Ne8 20. Ne2 e5 21. Qe3 Ra6 22. Nc1 Qb6 23. Qc3 Nc5 24. Rb2 Ne6 25. Nd3 c5 26. Rf1 g5 27. Qd2 Qd8 28. f4 gxf4 29. gxf4 exf4 30. Nxf4 Nxf4 31. Rxf4 Rxf4 32. Qxf4 Qf6 33. Qg4+ Qg7 34. e5 Qxg4 35. hxg4 dxe5 36. Re2 Rg6 37. Rxe5 Kf8 38. Rxc5 b6 39. Rf5+ Ke7 40. c5 Rxg4 41. cxb6 Rb4 42. b7 Nd6 43. Rb5 Rxb5 44. axb5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.7"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "1/2-1/2"] [ECO "C10"] [WhiteElo "1957"] [BlackElo "1965"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Nc6 8. O-O Bd7 9. c3 Bd6 10. Qe2 O-O-O 11. b4 g5 12. b5 Ne7 13. c4 Ng6 14. Bxg6 fxg6 15. Bb2 g4 16. Ne5 Bxe5 17. dxe5 Qg5 18. a4 Kb8 19. a5 Bc8 20. Rfd1 h5 21. b6 cxb6 22. axb6 a6 23. c5 Rxd1+ 24. Rxd1 Rd8 25. Rd6 Rxd6 26. cxd6 Qf5 27. Qc4 Qb1+ 28. Qc1 Qxc1+ 29. Bxc1 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.8"] [White "Narvaez, Zamir"] [Black "Ortiz Monsalve, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "2133"] [BlackElo "1885"] [PlyCount "105"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 Be7 7. O-O Be6 8. Nc3 O-O 9. Ne4 f6 10. a3 a5 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Nf4 14. Nxf6+ Bxf6 15. Qxf4 c6 16. Qe4 Re8 17. Qc2 a4 18. Be4 h6 19. Bd3 Qb6 20. Bc4 Kh8 21. Bxe6 Rxe6 22. Rb1 Qb5 23. Be3 Rae8 24. b3 axb3 25. Rxb3 Qa4 26. Rfb1 b5 27. Qc1 Qg4 28. Qd1 Qa4 29. Rd3 Qg4 30. Rb4 Qg6 31. a4 Be7 32. Rb2 b4 33. Rd7 Rxe3 34. fxe3 Bc5 35. Qd3 Qf6 36. Rb3 Rf8 37. Rb1 b3 38. Qxb3 Qf2+ 39. Kh1 Qxe2 40. Qd1 Qxe3 41. Qd3 Qg5 42. Rf1 Re8 43. a5 Be3 44. Re1 c5 45. a6 c4 46. Qxc4 Qa5 47. Rdd1 Qf5 48. Qe2 Qc8 49. Kg2 Qc6+ 50. Qf3 Qc2+ 51. Kh1 Kh7 52. a7 Rf8 53. a8=Q 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.9"] [White "Molina Ballesteros, Juan Sebastian"] [Black "Loaiza Cuervo, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1780"] [BlackElo "2049"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. Be2 Nbd7 11. O-O Rc8 12. Rad1 O-O 13. f4 Ng4 14. f5 Bc4 15. Bxg4 hxg4 16. Rfe1 Qc7 17. Qf2 b5 18. a3 a5 19. Nd2 b4 20. Nxc4 Qxc4 21. Nd5 Bd8 22. Qg3 Nf6 23. Nxf6+ Bxf6 24. Qxg4 Qxc2 25. Rxd6 Rc6 26. Rxc6 Qxc6 27. axb4 axb4 28. Rc1 Qa6 29. Qd1 Rd8 30. Qf1 Qa2 31. Qe2 Qb3 32. Bb6 Bg5 33. Rc2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.10"] [White "Valle, Efrain"] [Black "Lopez, Juan D"] [Result "1-0"] [ECO "A07"] [WhiteElo "1961"] [BlackElo "1850"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 Bg7 5. O-O c5 6. cxd5 Nxd5 7. a3 Nc6 8. Nc3 Nb6 9. Ne4 c4 10. Rb1 Nd4 11. Nxd4 Qxd4 12. b3 e5 13. Bb2 Qd8 14. bxc4 O-O 15. d3 f5 16. Nd2 Qe7 17. Qb3 Be6 18. a4 Rf7 19. a5 Nc8 20. a6 Rb8 21. axb7 Nd6 22. Ba3 e4 23. Qa4 Qd8 24. Qa6 Rd7 25. c5 Ba2 26. cxd6 Bxb1 27. Rxb1 Qh4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.11"] [White "Leon Acevedo, Juan Alejandro"] [Black "Ortiz Lopera, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1918"] [BlackElo "1774"] [PlyCount "101"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 O-O 7. Bd3 b5 8. Nge2 exd5 9. cxd5 c4 10. Bc2 Qb6 11. Nd4 Re8 12. O-O Bc5 13. Be3 Nbd7 14. Bf2 Ne5 15. a4 b4 16. a5 Qd8 17. Nce2 Ba6 18. Ba4 Nfd7 19. Nc6 Qc8 20. Bxc5 Nxc5 21. Nxb4 Nxa4 22. Rxa4 Bb5 23. Kh1 Bxa4 24. Qxa4 Qc5 25. Ng3 Reb8 26. Na6 Qb5 27. Qxb5 Rxb5 28. Nc7 Rxb2 29. Nxa8 c3 30. Kg1 Nd3 31. Nc7 Rd2 32. e5 c2 33. exd6 Kf8 34. h4 g6 35. Nb5 c1=Q 36. Rxc1 Nxc1 37. Ne4 Rxd5 38. Nxa7 f5 39. Ng5 Rxd6 40. Nxh7+ Kg7 41. Ng5 Ra6 42. Nb5 Rxa5 43. Nd4 Ra4 44. Nde6+ Kf6 45. g3 Ra2 46. Nf4 Ne2+ 47. Nxe2 Rxe2 48. Kf1 Rb2 49. f4 Ra2 50. Nf3 Kg7 51. Ne5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.1"] [White "Florez Salazar, Luis Angel"] [Black "Montoya Echeverri, Sebastian"] [Result "1-0"] [WhiteElo "2149"] [BlackElo "1916"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c6 10. O-O Na6 11. Ng5 e6 12. Qf3 Nc7 13. Ba3 f5 14. Bxf8 Bxf8 15. Ne4 Be7 16. Nc5 Nd5 17. Bxd5 cxd5 18. g4 Bxc5 19. dxc5 Qc7 20. Qe3 Bd7 21. gxf5 exf5 22. Qd4 Be6 23. Rab1 Re8 24. Rb4 Re7 25. Rfb1 Bf7 26. Rxb7 Qxb7 27. Rxb7 Rxb7 28. c6 Rc7 29. Qc5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.2"] [White "Mesa Baez, Samuel"] [Black "Ospina Castro, Santiago"] [Result "1/2-1/2"] [WhiteElo "1915"] [BlackElo "2005"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. h4 Rfd8 13. h5 h6 14. Bh4 Ng4 15. Nd5 exd5 16. Bxe7 Qxe7 17. exd5 Qd7 18. dxc6 bxc6 19. Ne5 Nxe5 20. Rxe5 Re8 21. b3 Rxe5 22. Qxe5 Rd8 23. Qd4 d5 24. Rd3 Kh8 25. Rg3 f6 26. Kb2 Re8 27. Re3 Rxe3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.3"] [White "Zapata Cuartas, Juan Carlos"] [Black "Aponte Castillo, Ernesto"] [Result "0-1"] [WhiteElo "1976"] [BlackElo "2047"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 O-O 6. O-O Qe8 7. Nc3 d6 8. e4 e5 9. dxe5 dxe5 10. Nfd5 Nxd5 11. Nxd5 Na6 12. exf5 gxf5 13. Bg5 Rf7 14. Qh5 Qe6 15. Rfe1 e4 16. Rad1 Bd7 17. f3 c6 18. Nf4 Qxa2 19. b3 Qxc2 20. Qxf7+ Kxf7 21. Rxd7+ Kg8 22. Ne6 Bc3 23. fxe4 Qxb3 24. Nd4 Qb6 25. Bf6 Bxe1 26. Kf1 c5 27. e5 Nc7 28. Nxf5 Qb5+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.4"] [White "Sierra Mejia, Juan Pablo"] [Black "Carrillo Parra, Miguel Alfredo"] [Result "1/2-1/2"] [WhiteElo "2144"] [BlackElo "2244"] [PlyCount "179"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. Be5 Be6 7. Qb3 b5 8. e3 Nbd7 9. Bg3 c5 10. a3 c4 11. Qc2 Nh5 12. Be2 Nxg3 13. hxg3 Nf6 14. g4 g6 15. f3 Bg7 16. Nh3 O-O 17. Nf4 Re8 18. Kf2 Qd6 19. Qd2 h6 20. g3 Bd7 21. Rh2 a5 22. Qc1 b4 23. Nb1 Qe7 24. Ng2 Rac8 25. axb4 axb4 26. Ra5 Qd8 27. Ra6 Bb5 28. Ra1 Qb6 29. Nf4 g5 30. Ng2 Re6 31. Kf1 c3 32. bxc3 Bxe2+ 33. Kxe2 bxc3 34. Kf1 Qb5+ 35. Kg1 Qb2 36. Na3 Ra6 37. Qxb2 cxb2 38. Rb1 Rc1+ 39. Kf2 Rxa3 40. Rxb2 Rca1 41. Ne1 R1a2 42. Rxa2 Rxa2+ 43. Kg1 Ra3 44. Re2 Nd7 45. Kf2 Nb6 46. Nc2 Rd3 47. f4 Nc4 48. Nb4 Rb3 49. Nxd5 Kh7 50. f5 Nxe3 51. Nxe3 Bxd4 52. Kf3 Kg7 53. Ke4 Ba7 54. Re1 Bb8 55. Rh1 Rb4+ 56. Kf3 Ba7 57. f6+ Kg6 58. Nf5 Kxf6 59. Rxh6+ Ke5 60. Rh7 Rb3+ 61. Ke2 Ke6 62. Rh6+ f6 63. Rh7 Bc5 64. Rh8 Bb6 65. Re8+ Kd5 66. Re7 Bc5 67. Re8 Ra3 68. Rd8+ Kc4 69. Nd6+ Kb3 70. Ne4 Kc4 71. Nxc5 Kxc5 72. Rf8 Rxg3 73. Rxf6 Kd4 74. Kf2 Rxg4 75. Kf3 Rg1 76. Kf2 Ke5 77. Rf8 Rg4 78. Kf3 Ra4 79. Kg3 Ra1 80. Kg2 Ke4 81. Rf2 Ra3 82. Rb2 Kf4 83. Rb4+ Kf5 84. Rc4 Kg6 85. Rb4 Kh5 86. Rc4 Rb3 87. Ra4 g4 88. Ra2 Kh4 89. Rc2 Rg3+ 90. Kh2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.5"] [White "Olarte Parra, Jhoan Sebastian"] [Black "Narvaez, Zamir"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1965"] [BlackElo "2133"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 O-O-O 14. Qc2 Nc5 15. O-O a5 16. Rfd1 Rxd1+ 17. Rxd1 Ne6 18. Ne4 Bb4 19. Ned6+ Kb8 20. Qe4 Ng6 21. Qc2 Rd8 22. Nc4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.7"] [White "Laverde, Luis Eduardo"] [Black "Betancur Giraldo, David Rogelio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1938"] [BlackElo "2054"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Qa5 9. Qe2 Bg7 10. f4 d5 11. Bb3 Nh6 12. Bd2 Qa6 13. Qf2 Qb6 14. Be3 Qc7 15. h3 Nf5 16. Bc5 h5 17. g3 f6 18. exf6 Bxf6 19. O-O-O a5 20. a4 Nd6 21. Rde1 Bxc3 22. bxc3 Bf5 23. Qd4 Rf8 24. Qe5 Be4 25. Rxe4 dxe4 26. Qe6 h4 27. Rd1 Nf7 28. Bxe7 Qc8 29. Qxe4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.8"] [White "Rodriguez Velasco, German Enrique"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "0-1"] [ECO "E67"] [WhiteElo "2013"] [BlackElo "1957"] [PlyCount "82"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. g3 e5 5. Nc3 g6 6. Bg2 Bg7 7. O-O O-O 8. e3 c6 9. b4 Nb6 10. c5 Nbd5 11. Nxd5 Nxd5 12. cxd6 Qxd6 13. dxe5 Qxb4 14. a4 Re8 15. Ba3 Qa5 16. Qd4 Be6 17. Bd6 Rad8 18. Qh4 h6 19. Nd4 Bc8 20. Rfb1 Bxe5 21. Bxe5 Rxe5 22. Nf3 Rh5 23. Qc4 Be6 24. Qc2 Nb6 25. Nd4 Bf5 26. Nxf5 Rxf5 27. Rd1 Rxd1+ 28. Qxd1 Qc3 29. Rc1 Qf6 30. Rc2 Nxa4 31. Rd2 Nb6 32. h3 a5 33. e4 Rb5 34. f4 a4 35. e5 Qe7 36. Rd8+ Kh7 37. h4 a3 38. h5 a2 39. Be4 a1=Q 40. Qxa1 Qxd8 41. Qa7 Qd1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.10"] [White "Loaiza Cuervo, Santiago"] [Black "Leon Acevedo, Juan Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "2049"] [BlackElo "1918"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 O-O 11. O-O f5 12. c5 a6 13. cxd6 Bxd6 14. Nxd6 Qxd6 15. b3 Kh8 16. Be2 b5 17. a4 b4 18. Bc4 a5 19. Bb2 Nd7 20. Qe2 e4 21. f3 exf3 22. Rxf3 Nf6 23. Re1 Bd7 24. Qe5 Qb6+ 25. Bd4 Qb7 26. Qd6 Qb8 27. Qxb8 Raxb8 28. Re7 Be8 29. Rxf5 Bg6 30. Bxf6 gxf6 31. Rf1 Rb6 32. Rfe1 Rc8 33. R1e6 Rbb8 34. Rxf6 Rxc4 35. bxc4 b3 36. Rxg6 b2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.12"] [White "Ortiz Monsalve, Sebastian"] [Black "Gallon Ramirez, Tomas"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1885"] [BlackElo "1547"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Be2 Nc6 7. d3 g6 8. c3 Bg7 9. Be3 O-O 10. O-O Rd8 11. Qa4 Bd7 12. Qh4 h5 13. Rfd1 Bg4 14. h3 Bxf3 15. Bxf3 Qd6 16. Bxc6 bxc6 17. Qc4 Qb8 18. Rab1 Qb5 19. Qxc5 Rxd3 20. Qxb5 Rxd1+ 21. Rxd1 cxb5 22. Rd7 a5 23. Rxe7 b4 24. Rc7 bxc3 25. bxc3 Rd8 26. Rc4 Rd1+ 27. Kh2 Be5+ 28. f4 Rd3 29. fxe5 Rxe3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.1"] [White "Ospina Castro, Santiago"] [Black "Florez Salazar, Luis Angel"] [Result "1/2-1/2"] [WhiteElo "2005"] [BlackElo "2149"] [PlyCount "105"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. Nbd2 Ba7 8. Nf1 O-O 9. Ng3 Re8 10. O-O h6 11. Be3 d5 12. Bxa7 Rxa7 13. d4 Nxe4 14. dxe5 Nxg3 15. hxg3 Ne7 16. Qd4 b6 17. Rad1 c5 18. Qh4 Be6 19. g4 Ng6 20. Qg3 Rd7 21. Bc2 Ne7 22. g5 hxg5 23. Nxg5 Bf5 24. Bxf5 Nxf5 25. Qf4 Nh6 26. Rd3 Qc7 27. Nf3 f6 28. Qd2 Ng4 29. Rxd5 Red8 30. Rxd7 Rxd7 31. Qe2 Nxe5 32. Nxe5 Qxe5 33. Qxa6 Rd6 34. Qc8+ Kf7 35. Qb7+ Kg6 36. Qf3 Rd2 37. Qg4+ Qg5 38. Qxg5+ Kxg5 39. Rb1 Kf4 40. a4 Rc2 41. a5 bxa5 42. Ra1 Rxb2 43. Rxa5 Rc2 44. Rxc5 g5 45. Rc4+ Ke5 46. g3 f5 47. Kg2 g4 48. Rc8 Kd5 49. Rd8+ Ke5 50. Rd3 Rc1 51. Re3+ Kf6 52. Rd3 Ke5 53. Re3+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.2"] [White "Aponte Castillo, Ernesto"] [Black "Mesa Baez, Samuel"] [Result "0-1"] [WhiteElo "2047"] [BlackElo "1915"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 exd4 7. Qxd4 Nc6 8. Qd3 Nb4 9. Qb1 d4 10. Ne4 d3 11. Nxf6+ gxf6 12. exd3 Bf5 13. Be4 Bxe4 14. dxe4 Rc8 15. Be3 Nc2+ 16. Ke2 Nxa1 17. Qxa1 Rc2+ 18. Kf1 Qd3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.3"] [White "Montoya Echeverri, Sebastian"] [Black "Sierra Mejia, Juan Pablo"] [Result "0-1"] [WhiteElo "1916"] [BlackElo "2144"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. Nb5 O-O-O 10. Bxc5 bxc5 11. Qa4 Kb8 12. Nd2 d5 13. exd5 Nxd5 14. Ne4 Qf4 15. Bxd5 Rxd5 16. c4 Re5 17. Ng3 a6 18. Nc3 Rhe8 19. Rad1 Nd4 20. b4 h5 21. b5 a5 22. Qxa5 h4 23. b6 cxb6 24. Qxb6 hxg3 25. Nb5 gxf2+ 26. Kh1 Rh5 27. Qd6+ Qxd6 28. Nxd6 Reh8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.4"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Laverde, Luis Eduardo"] [Result "1-0"] [WhiteElo "1957"] [BlackElo "1938"] [PlyCount "49"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f4 O-O 7. Nf3 a6 8. a4 e6 9. Be2 exd5 10. cxd5 Re8 11. e5 dxe5 12. fxe5 Ng4 13. Bg5 f6 14. exf6 Bxf6 15. Qd2 Bxg5 16. Qxg5 Qxg5 17. Nxg5 h6 18. Nge4 Bf5 19. Nxc5 b6 20. Ne6 Bxe6 21. dxe6 Ne3 22. Kf2 Rxe6 23. Bf3 Ra7 24. Rae1 Rae7 25. Nd5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.7"] [White "Valle, Efrain"] [Black "Zapata Cuartas, Juan Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1961"] [BlackElo "1976"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 d4 5. O-O Nc6 6. d3 e5 7. a3 a5 8. e3 Be7 9. exd4 exd4 10. Re1 O-O 11. Bg5 Bf5 12. Ne5 Nxe5 13. Rxe5 Bg4 14. Qb3 h6 15. Bxf6 Bxf6 16. Re1 a4 17. Qc2 Qd7 18. Nd2 Rfe8 19. Re4 Bf5 20. Ree1 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Qxe8 23. Be4 Bh3 24. Qd1 b6 25. f4 g6 26. b3 Bd7 27. bxa4 Bxa4 28. Qe2 Kf8 29. Kf2 Qe6 30. Bd5 Qe3+ 31. Qxe3 dxe3+ 32. Kxe3 Bb2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.8"] [White "Leon Acevedo, Juan Alejandro"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1918"] [BlackElo "1965"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. e4 d6 8. Bd3 Nc6 9. f4 Ba6 10. Nf3 Ne8 11. O-O Na5 12. Qe2 h6 13. e5 d5 14. cxd5 Bxd3 15. Qxd3 Qxd5 16. a4 c5 17. Ba3 Nc7 18. Qc2 Nc4 19. Qb3 Ne3 20. Qxd5 Ncxd5 21. Rfc1 Nxf4 22. Kf2 Nc4 23. Rc2 Rfd8 24. g3 Ng6 25. Bc1 Rac8 26. Raa2 Ne7 27. Ke2 Nc6 28. Be3 cxd4 29. Bxd4 Rd5 30. Ra1 N4xe5 31. Bxe5 Nxe5 32. Nxe5 Rxe5+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.9"] [White "Betancur Giraldo, David Rogelio"] [Black "Ortiz Lopera, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "2054"] [BlackElo "1774"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Bd6 5. c4 dxc4 6. Qa4+ Bd7 7. Qxc4 Bc6 8. Nc3 Nbd7 9. O-O O-O 10. Qd3 Re8 11. e4 e5 12. d5 Nc5 13. Qc4 b5 14. Qe2 b4 15. dxc6 bxc3 16. Nh4 cxb2 17. Bxb2 Rb8 18. Bc1 Bf8 19. Rd1 Qc8 20. Be3 Nfxe4 21. Bxe4 Nxe4 22. Qc2 Nd6 23. Bxa7 Rb4 24. Ng2 Rc4 25. Qb3 Qa6 26. Ne3 Rxc6 27. Qd5 Rc3 28. Qd2 Ra3 29. Bc5 Ne4 30. Qd7 Nf6 31. Qxe8 Nxe8 32. Bxa3 Qxa3 33. Rd8 Nf6 34. Rb1 Qxa2 35. Rbb8 Qa3 36. Nc4 Qc1+ 37. Kg2 Nd7 38. Rxd7 Qxc4 39. Rdd8 Qc6+ 40. f3 Qc5 41. Kf1 g6 42. Ke2 Kg7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.11"] [White "Gallon Ramirez, Tomas"] [Black "Negron Arias, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1910"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. e4 Bg7 8. Bg2 O-O 9. Qc2 Na6 10. a3 Nc7 11. Nf3 Re8 12. O-O b5 13. Nd2 a5 14. f4 Rb8 15. Nd1 Ba6 16. Ne3 b4 17. Ndc4 Nb5 18. Qf2 Nd4 19. e5 Bxc4 20. Nxc4 Ng4 21. Qd2 dxe5 22. h3 exf4 23. hxg4 Ne2+ 24. Kh2 Nxg3 25. Rxf4 Qh4+ 26. Bh3 Re2+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.12"] [White "Ortiz Monsalve, Sebastian"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1885"] [BlackElo "1958"] [PlyCount "21"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. f3 d6 9. Be2 Bd7 10. O-O Nxd4 11. Bxd4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.1"] [White "Florez Salazar, Luis Angel"] [Black "Mesa Baez, Samuel"] [Result "1-0"] [WhiteElo "2149"] [BlackElo "1915"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Nc6 9. b3 O-O 10. d5 Ne5 11. Be2 f5 12. Nf3 Nxf3+ 13. Bxf3 Nd7 14. Qd2 Ne5 15. Be2 Ng4 16. Bxg4 fxg4 17. Bh6 Bxh6 18. Qxh6 Qb6 19. O-O Bf5 20. Rce1 Rf7 21. Qe3 Qxe3 22. Rxe3 Raf8 23. Rfe1 Bc8 24. R1e2 Rf4 25. Rxe7 a6 26. Ne4 b5 27. g3 Rf3 28. Nxd6 bxc4 29. bxc4 Rc3 30. Nxc8 Rxc8 31. d6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.2"] [White "Sierra Mejia, Juan Pablo"] [Black "Ospina Castro, Santiago"] [Result "0-1"] [WhiteElo "2144"] [BlackElo "2005"] [PlyCount "125"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 dxc4 11. Bxc4 Ne4 12. Bxe7 Qxe7 13. Nxe4 Bxe4 14. Nd2 Bb7 15. Rfd1 c5 16. Nb3 Rfd8 17. a4 cxd4 18. Nxd4 a5 19. f3 Nc5 20. Qe1 Qg5 21. e4 Ba6 22. Bxa6 Nxa6 23. Qf2 Rac8 24. Nb3 Nc5 25. f4 Qe7 26. Rxd8+ Qxd8 27. Nxc5 Rxc5 28. f5 e5 29. Rf1 Qd3 30. f6 Qxe4 31. fxg7 Qd4 32. Qxd4 exd4 33. Rd1 Rc2 34. Rxd4 Rxb2 35. Rd6 Kxg7 36. h3 h5 37. Kh2 h4 38. Rc6 Rb4 39. g4 Rb2+ 40. Kg1 f6 41. Rd6 Kg6 42. Kf1 Rb4 43. Kg2 Rxa4 44. Rxb6 Ra2+ 45. Kf3 a4 46. Ra6 a3 47. Kf4 Rf2+ 48. Ke3 Rh2 49. Kf4 Rxh3 50. g5 Rb3 51. Rxf6+ Kg7 52. Ra6 h3 53. Ra7+ Kf8 54. Ra8+ Ke7 55. Ra7+ Kd6 56. Ra6+ Kc5 57. g6 h2 58. g7 Rb8 59. Ra5+ Kb4 60. Rh5 Rg8 61. Rxh2 Rxg7 62. Ke4 Ra7 63. Kd4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.3"] [White "Narvaez, Zamir"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "1-0"] [WhiteElo "2133"] [BlackElo "1957"] [PlyCount "131"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e3 e5 6. Nge2 c6 7. O-O O-O 8. e4 Be6 9. d3 d5 10. exd5 cxd5 11. d4 exd4 12. Nxd4 Bg4 13. Qb3 Nc6 14. Nxc6 bxc6 15. cxd5 Nxd5 16. Nxd5 cxd5 17. Qxd5 Rb8 18. Qxd8 Rfxd8 19. Bg5 Bxb2 20. Rab1 f6 21. Rxb2 fxg5 22. Bd5+ Kg7 23. Rxb8 Rxb8 24. f4 Rd8 25. Bb3 gxf4 26. Rxf4 Bd7 27. Rd4 Kf6 28. Rd6+ Ke5 29. Rd5+ Ke4 30. g4 a5 31. Rd1 Ke5 32. g5 Kf5 33. h4 Ke5 34. Kh2 Kf5 35. Kg3 Ke5 36. Rd2 Kf5 37. Kf2 Ke5 38. Ke3 Kf5 39. Rd5+ Ke6 40. Rxa5+ Kd6 41. Rd5+ Kc7 42. Re5 Kd6 43. Re4 Rc8 44. Rd4+ Ke7 45. Rc4 Rf8 46. Rf4 Bf5 47. Ra4 Kd6 48. Ra6+ Kc5 49. Ra7 Re8+ 50. Kf2 Kd4 51. Rc7 Re5 52. Rxh7 Kd3 53. Rf7 Re2+ 54. Kf1 Kd2 55. Rxf5 gxf5 56. g6 Re4 57. h5 Ke3 58. g7 Rf4+ 59. Ke1 Rh4 60. Bd5 Rb4 61. Kd1 Rd4+ 62. Kc2 Rxd5 63. g8=Q Rc5+ 64. Kb3 Re5 65. h6 f4 66. h7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.4"] [White "Olarte Parra, Jhoan Sebastian"] [Black "Carrillo Parra, Miguel Alfredo"] [Result "0-1"] [WhiteElo "1965"] [BlackElo "2244"] [PlyCount "62"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 a6 5. a4 Nc6 6. Na3 Na5 7. Qc2 Qd5 8. O-O Nf6 9. Rd1 Bd7 10. d3 Nb3 11. Rb1 Bxa4 12. dxc4 Qa5 13. Rf1 O-O-O 14. Bg5 Nd4 15. Qd3 Nc2 16. Bd2 Qh5 17. Qc3 Bb4 18. Qxb4 Nxb4 19. Bxb4 Bc6 20. Bc3 Ne4 21. Bxg7 Rhg8 22. Bd4 Ng5 23. Bf6 Nxf3+ 24. exf3 Rd3 25. f4 Bxg2 26. Kxg2 Qf3+ 27. Kg1 Qxf4 28. Bc3 h5 29. Rbd1 Rxd1 30. Rxd1 Qf3 31. Re1 Rd8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.6"] [White "Zapata Cuartas, Juan Carlos"] [Black "Montoya Echeverri, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1976"] [BlackElo "1916"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 g6 7. Be2 Bg7 8. O-O O-O 9. f3 exf3 10. Nxf3 c5 11. Bd3 Re8 12. Re1 Nc6 13. d5 Ne5 14. Nxe5 Rxe5 15. Bd2 Qe7 16. Qc2 Bh6 17. Nd1 Ng4 18. Qc1 Bd7 19. h3 Nf6 20. Bc3 Re8 21. Bxe5 Qxe5 22. Qc3 Qg3 23. Re2 Nh5 24. Qe1 Qe5 25. Qh4 Kg7 26. Qf2 Ng3 27. Re1 f4 28. e4 f3 29. gxf3 Bxh3 30. Ne3 Bxe3 31. Rxe3 Qf4 32. Ree1 Re5 33. Qe3 Qh4 34. f4 Bg4 35. Rec1 Rh5 36. Qd2 Qh1+ 37. Kf2 Qf3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.8"] [White "Laverde, Luis Eduardo"] [Black "Lopez, Juan D"] [Result "1-0"] [ECO "A00"] [WhiteElo "1938"] [BlackElo "1850"] [PlyCount "99"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Qc7 9. Bd3 Be7 10. O-O Nbd7 11. Kh1 b5 12. a3 O-O 13. Qf3 Bb7 14. Qh3 e5 15. fxe5 dxe5 16. Nd5 Bxd5 17. exd5 e4 18. Bxe4 g6 19. d6 Qxd6 20. Bxa8 Rxa8 21. Rad1 Qe5 22. Bxf6 Nxf6 23. Rde1 Ne4 24. Qf3 f5 25. Nd2 Bd6 26. g3 Re8 27. Nxe4 fxe4 28. Qf7+ Kh8 29. Qf6+ Kg8 30. Qxe5 Rxe5 31. Rf6 Bc5 32. Rxa6 Bf2 33. Re2 e3 34. Kg2 Rf5 35. Re6 Kf7 36. Re4 g5 37. c4 h5 38. b4 g4 39. cxb5 Rxb5 40. a4 Rd5 41. Rxf2+ exf2 42. Kxf2 Rd2+ 43. Re2 Rd4 44. Rb2 Ke6 45. Ke3 Rc4 46. Kd3 Kd5 47. a5 Rd4+ 48. Kc3 Rc4+ 49. Kb3 Rc1 50. Rd2+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.9"] [White "Molina Ballesteros, Juan Sebastian"] [Black "Leon Acevedo, Juan Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1780"] [BlackElo "1918"] [PlyCount "102"] [EventDate "2023.06.16"] [EventRounds "7"] [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 O-O 12. Nc2 Rb8 13. Be2 Bg5 14. Nce3 Kh8 15. Bg4 Be6 16. O-O g6 17. Qf3 Ne7 18. Nxe7 Qxe7 19. Bxe6 fxe6 20. Qe2 Qa7 21. Nc2 Bd8 22. Nb4 Qb7 23. Nd3 Bb6 24. g3 Rf7 25. Kg2 g5 26. Rae1 Rbf8 27. Qg4 Qe7 28. Re2 Qf6 29. a3 Rg7 30. Rc2 Qg6 31. Qe2 Rgf7 32. h3 h5 33. f3 Kg8 34. Kh2 g4 35. f4 exf4 36. Rxf4 e5 37. Rxf7 Rxf7 38. Qg2 Rf3 39. Ne1 Re3 40. Re2 gxh3 41. Qf2 Rxe4 42. Qf3 Rxe2+ 43. Qxe2 Qf5 44. Nf3 e4 45. Nd2 d5 46. Nb3 Bf2 47. Nd2 h4 48. gxh4 Qf4+ 49. Kh1 Qg3 50. Qf1 e3 51. Nb3 e2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.10"] [White "Ramirez, Benjamin Dario"] [Black "Gallon Ramirez, Tomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "2104"] [BlackElo "1547"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [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 Be6 9. f4 Qc7 10. Be3 Nbd7 11. f5 Bc4 12. Nd2 Bxe2 13. Qxe2 O-O 14. Kh1 b5 15. a3 Rac8 16. Rf3 Rfe8 17. Bg5 Qb7 18. Rg3 Kh8 19. Rh3 b4 20. axb4 Qxb4 21. Bxf6 Nxf6 22. Nb3 Rc6 23. Ra4 Qb6 24. g4 Nd7 25. Ra1 Kg8 26. Nd5 Qb5 27. Qxb5 axb5 28. Ra8 Bd8 29. Rxd8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.11"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Betancur Giraldo, David Rogelio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1958"] [BlackElo "2054"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 e5 8. Nb3 Be6 9. h3 Nf6 10. Be3 b5 11. Qd2 Nbd7 12. O-O-O b4 13. Na4 Qb8 14. f3 Be7 15. Na5 Qc7 16. Qxb4 d5 17. Qb7 Qxb7 18. Nxb7 dxe4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.1"] [White "Carrillo Parra, Miguel Alfredo"] [Black "Florez Salazar, Luis Angel"] [Result "1/2-1/2"] [WhiteElo "2244"] [BlackElo "2149"] [PlyCount "148"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 O-O 10. Qd3 a5 11. O-O a4 12. c5 a3 13. b3 dxc5 14. Qxd8 Rxd8 15. Bxc5 Be6 16. Bxe7 Rd2 17. e5 Nd5 18. Nxd5 Bxd5 19. Rfd1 Rxe2 20. Rxd5 Bxe5 21. Kf1 Rxf2+ 22. Kxf2 Bxa1 23. Kf3 f5 24. Rb5 Rb8 25. Bxa3 Ra8 26. Bd6 Rxa2 27. Rxb7 g5 28. h3 Bd4 29. Bg3 Rd2 30. Be1 Rd3+ 31. Ke2 Re3+ 32. Kd2 f4 33. Kd1 f3 34. gxf3 Rxf3 35. h4 Rd3+ 36. Kc2 Re3 37. Bd2 gxh4 38. Bxe3 Bxe3 39. Rb4 Bg5 40. Rg4 h6 41. Kd3 Kf7 42. Ke4 Ke6 43. Rg2 Kd7 44. Rc2 Be7 45. Kd5 Bd6 46. Rg2 Be7 47. Rg7 Kd8 48. Ke6 Bg5 49. b4 h3 50. Rd7+ Kc8 51. Rd3 h2 52. Rh3 Bf4 53. Kf5 Bd6 54. b5 Kb7 55. Rxh6 Bg3 56. Ke4 Bc7 57. Kd5 Bf4 58. Rh7+ Kb6 59. Kc4 Bg3 60. Rh6+ Kb7 61. Kd5 Bf4 62. Rh5 Kb6 63. Kc4 Bg3 64. Rh3 Bf4 65. Kb4 Bd2+ 66. Kc4 Bf4 67. Rh4 Bg3 68. Rh6+ Kb7 69. Kb4 Bf4 70. Rh5 Kb6 71. Ka4 Kb7 72. Kb4 Kb6 73. Kc4 Bg3 74. Rh6+ Kb7 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.2"] [White "Ospina Castro, Santiago"] [Black "Aponte Castillo, Ernesto"] [Result "1/2-1/2"] [WhiteElo "2005"] [BlackElo "2047"] [PlyCount "37"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qd7 7. O-O Bd6 8. Re1+ Nge7 9. Nbd2 O-O 10. Qc2 Bf5 11. Nf1 Rfe8 12. Bg5 f6 13. Bh4 Bxd3 14. Qxd3 Nd8 15. Bg3 Nf7 16. Re2 Ng6 17. Rae1 Bxg3 18. hxg3 Nd6 19. N1d2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.3"] [White "Mesa Baez, Samuel"] [Black "Narvaez, Zamir"] [Result "1/2-1/2"] [WhiteElo "1915"] [BlackElo "2133"] [PlyCount "87"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 Nbd7 8. d4 e6 9. Ng5 Bd6 10. N3e4 Be7 11. c3 Nxe4 12. Nxe4 Bxe2 13. Qxe2 Nf6 14. Ng5 Qd5 15. Qf3 Qb5 16. a4 Qc4 17. Bf4 Ng4 18. Bd6 f6 19. Bxe7 fxg5 20. Bxg5 Rf8 21. Qe4 Rxf2 22. Qg6+ Kf8 23. O-O-O Qxa4 24. Kb1 Qb5 25. Rd2 Rxd2 26. Bxd2 Qf5+ 27. Qxf5+ exf5 28. Rf1 g6 29. Kc2 Kf7 30. Kd3 b5 31. c4 bxc4+ 32. Kxc4 Rb8 33. b4 Nf6 34. Ra1 Rb7 35. Ra6 Rc7 36. Bf4 Rd7 37. Rxc6 Nd5 38. Bg5 Nb6+ 39. Kc3 Nd5+ 40. Kc4 Nb6+ 41. Kd3 Nd5 42. Bd2 Rb7 43. Kc4 Nb6+ 44. Kb5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.4"] [White "Valle, Efrain"] [Black "Sierra Mejia, Juan Pablo"] [Result "0-1"] [WhiteElo "1961"] [BlackElo "2144"] [PlyCount "100"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 c6 6. cxd5 exd5 7. d4 Bf5 8. Nbd2 h6 9. Ne5 Na6 10. Qb3 Qb6 11. a3 O-O 12. Qxb6 axb6 13. Ndf3 Nc7 14. Nh4 Bh7 15. Nhf3 Nb5 16. Be3 Ra4 17. Rfd1 Rfa8 18. Rac1 Nd6 19. g4 b5 20. Bd2 Nde4 21. Be1 g5 22. h3 Kg7 23. Nd3 Nd7 24. Bb4 Bxb4 25. Nxb4 f5 26. gxf5 Bxf5 27. e3 Re8 28. Nd3 Nd6 29. Nfe5 Nxe5 30. Nxe5 b4 31. axb4 Rxb4 32. Ra1 Rxb2 33. Ra7 Nf7 34. f4 gxf4 35. exf4 Kf6 36. Rf1 Nxe5 37. fxe5+ Ke6 38. Rf2 Rb4 39. Rd2 Rg8 40. Kh2 Be4 41. Bf1 Rb1 42. Bg2 Rxg2+ 43. Rxg2 Bxg2 44. Kxg2 Rb4 45. Kg3 h5 46. Kh4 Rxd4+ 47. Kxh5 Kxe5 48. h4 Rd1 49. Kg6 Rg1+ 50. Kf7 Rh1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.5"] [White "Montoya Echeverri, Sebastian"] [Black "Laverde, Luis Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1916"] [BlackElo "1938"] [PlyCount "114"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. O-O-O b5 10. g4 Bb7 11. Bg2 Qc4 12. Qxc4 bxc4 13. Bxf6 gxf6 14. f5 Ke7 15. Bf1 Ne5 16. Be2 Bh6+ 17. Kb1 Rhg8 18. h3 Be3 19. Rhf1 Rab8 20. Nf3 Rgc8 21. Nxe5 dxe5 22. Rfe1 Bd4 23. fxe6 fxe6 24. Kc1 Ba8 25. Bf1 a5 26. Rd2 Rb7 27. Nd1 Bxb2+ 28. Nxb2 c3 29. Rd3 cxb2+ 30. Kb1 Rb4 31. Rb3 Bxe4 32. Rxb4 Bxc2+ 33. Kxb2 axb4 34. Rc1 Rc3 35. Rxc2 Rf3 36. Bg2 Rg3 37. Kc1 f5 38. gxf5 exf5 39. Rb2 e4 40. Kd1 Kd6 41. Bf1 Ra3 42. h4 Ke5 43. Bc4 Rc3 44. Bg8 Rh3 45. Rxb4 Rxh4 46. a4 Rh1+ 47. Kd2 f4 48. Rb5+ Kf6 49. a5 Rh2+ 50. Ke1 f3 51. Kf1 e3 52. Rb6+ Ke5 53. Re6+ Kd4 54. Rd6+ Kc5 55. Rd5+ Kc6 56. Kg1 Rg2+ 57. Kh1 Rxg8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.6"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Ramirez, Benjamin Dario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1957"] [BlackElo "2104"] [PlyCount "90"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 a6 5. c5 b6 6. cxb6 cxb6 7. Bg5 Be7 8. e3 h6 9. Bh4 Nbd7 10. Bd3 Bb7 11. Rc1 O-O 12. O-O b5 13. a3 Ne4 14. Bxe7 Qxe7 15. Nxe4 dxe4 16. Rc7 exf3 17. Rxb7 fxg2 18. Re1 Qd6 19. Qf3 Rac8 20. Qxg2 Rc7 21. Rxc7 Qxc7 22. Kh1 Kh8 23. Rg1 Rg8 24. f4 Nf6 25. f5 e5 26. d5 e4 27. Bxe4 Qe5 28. Bf3 Qxe3 29. Rd1 g6 30. fxg6 Rxg6 31. Qe2 Nxd5 32. Qxe3 Nxe3 33. Re1 Nc4 34. Re2 Rd6 35. Kg2 Kg7 36. Bb7 a5 37. Kf3 Rd3+ 38. Ke4 Rd6 39. Bd5 Nb6 40. Ba2 Nc4 41. Bxc4 bxc4 42. Rc2 Rd3 43. Rxc4 Rd2 44. Ra4 Rxh2 45. Rxa5 Rxb2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.7"] [White "Ortiz Lopera, Miguel Angel"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1774"] [BlackElo "1965"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 h6 9. Bg2 Be6 10. O-O b5 11. Ng3 g6 12. Be3 Bc4 13. Re1 b4 14. Na4 Nfd7 15. c3 a5 16. f4 Nc6 17. cxb4 Nxb4 18. Bf1 Bxf1 19. Rxf1 exf4 20. Bxf4 Ne5 21. Qb3 Nbd3 22. Bxe5 Nxe5 23. Nb6 Rb8 24. Qa4+ Kf8 25. Nd5 Rxb2 26. Qd4 Rc2 27. Nf4 Bf6 28. Qd1 Rc3 29. Nge2 Rc4 30. Nd5 Bg5 31. Nd4 Kg7 32. Nf3 Rxe4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.8"] [White "Leon Acevedo, Juan Alejandro"] [Black "Zapata Cuartas, Juan Carlos"] [Result "0-1"] [ECO "B99"] [WhiteElo "1918"] [BlackElo "1976"] [PlyCount "80"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. Be2 Qa5 9. h4 Nbd7 10. O-O-O Qc7 11. Qg3 b6 12. Rhe1 Bb7 13. Bd3 Ne5 14. f4 Nxd3+ 15. Rxd3 Rc8 16. e5 dxe5 17. fxe5 Nh5 18. Qf2 Bxg5+ 19. hxg5 Qe7 20. Qd2 Bxg2 21. Rd1 Ba8 22. Ndb5 O-O 23. Nd6 Rc5 24. Rh3 Rxe5 25. Rxh5 Bf3 26. Qh2 Bxh5 27. Qxe5 Bxd1 28. Nxd1 Qc7 29. Nc3 Qc5 30. Qxc5 bxc5 31. Nce4 Rd8 32. Nb7 Rd5 33. Nbxc5 h5 34. Nd3 h4 35. Kd2 h3 36. Ke2 h2 37. Ndf2 Rd4 38. Ke3 Rd1 39. Ng3 Rb1 40. Nd3 Rg1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.9"] [White "Lopez, Juan D"] [Black "Ortiz Monsalve, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "1885"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. d3 Be7 8. O-O O-O 9. a3 a5 10. Bd2 Nb6 11. Rc1 f6 12. Na4 Nxa4 13. Qxa4 Qd7 14. Qb5 Ra6 15. Be3 Qc8 16. Rc2 Rd8 17. Rfc1 a4 18. Nd2 Bf8 19. Nc4 Qa8 20. Bd2 Nd4 21. Qxb7 Qxb7 22. Bxb7 Ra7 23. Na5 Nxe2+ 24. Kf1 Nxc1 25. Rxc1 Rxd3 26. Bb4 c5 27. Ke2 cxb4 28. Kxd3 bxa3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.10"] [White "Negron Arias, Juan Carlos"] [Black "Molina Ballesteros, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "1780"] [PlyCount "50"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4 b5 8. cxd5 d6 9. O-O Nbd7 10. a4 bxa4 11. Nc3 Nb6 12. e4 Nfd7 13. Re1 g6 14. f4 Bg7 15. Nxa4 Nxa4 16. Rxa4 O-O 17. Qc2 Re8 18. Bd2 Qb6 19. Rb1 Ba6 20. Ba5 Qb5 21. Bf1 c4 22. Bxc4 Qc5+ 23. Kh1 Bb5 24. Rb4 Bxc4 25. Rxc4 Qxa5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.1"] [White "Sierra Mejia, Juan Pablo"] [Black "Florez Salazar, Luis Angel"] [Result "1-0"] [WhiteElo "2144"] [BlackElo "2149"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 O-O 8. e5 Ne8 9. Nf3 d6 10. h4 dxe5 11. h5 Bg4 12. hxg6 fxg6 13. d6 Qxd6 14. Qb3+ Be6 15. Bc4 Bxc4 16. Qxc4+ e6 17. Ng5 Qxa6 18. Qxe6+ Qxe6 19. Nxe6 Rf7 20. Nxc5 Nc6 21. N5e4 Nd4 22. O-O Rb7 23. Rb1 Nf6 24. Nxf6+ Bxf6 25. Be3 Nb5 26. Ne4 Be7 27. a3 Nc7 28. Bc5 Ra4 29. Nc3 Bxc5 30. Nxa4 Bd4 31. Nc3 Ne6 32. g3 Nc5 33. b4 Nd3 34. Ne4 Nb2 35. Rfc1 Ra7 36. Rc2 Na4 37. Rb3 Kf7 38. Rc6 Ke7 39. b5 Nb6 40. Nd6 Kd7 41. Nc4 Nc8 42. Rd3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.2"] [White "Narvaez, Zamir"] [Black "Ospina Castro, Santiago"] [Result "1-0"] [WhiteElo "2133"] [BlackElo "2005"] [PlyCount "23"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. b4 Bxb4 6. Qa4+ Nc6 7. Ne5 Qd6 8. Nxc6 Bd7 9. Qxb4 Bxc6 10. Qxd6 cxd6 11. Bxc6+ bxc6 12. d3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.3"] [White "Aponte Castillo, Ernesto"] [Black "Carrillo Parra, Miguel Alfredo"] [Result "0-1"] [WhiteElo "2047"] [BlackElo "2244"] [PlyCount "101"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 b5 4. O-O c5 5. d3 Bb7 6. c4 bxc4 7. dxc4 e6 8. b3 Be7 9. cxd5 exd5 10. Bb2 O-O 11. Nc3 Re8 12. Nh4 Qd7 13. Qc2 d4 14. Na4 Bxg2 15. Nxg2 Nc6 16. Nf4 Nb4 17. Qc4 Rac8 18. a3 Nbd5 19. Nxd5 Nxd5 20. Rfd1 Nf6 21. Kg2 h5 22. Rac1 h4 23. Qd3 Bf8 24. Qf3 Re5 25. Rc2 Rf5 26. Qd3 Rh5 27. Bc1 hxg3 28. Qxg3 Bd6 29. Bf4 Qf5 30. Bxd6 Rg5 31. Rd3 Ne4 32. Qxg5 Qxf2+ 33. Kh3 Nxg5+ 34. Kg4 Qg2+ 35. Kh4 Ne4 36. Bg3 Nxg3 37. hxg3 Qe4+ 38. Kh3 Rc6 39. g4 Rg6 40. Kg3 Qxg4+ 41. Kf2 Qg1+ 42. Kf3 Rf6+ 43. Ke4 Qg4+ 44. Kd5 Qe6+ 45. Kxc5 Qc6+ 46. Kb4 Qxc2 47. Rxd4 Rf5 48. Nc3 a5+ 49. Kc4 Rf6 50. Rd3 Rc6+ 51. Kd4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.4"] [White "Laverde, Luis Eduardo"] [Black "Mesa Baez, Samuel"] [Result "1-0"] [WhiteElo "1938"] [BlackElo "1915"] [PlyCount "120"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 g6 6. Nc3 Nf6 7. Be2 Bg7 8. O-O O-O 9. Be3 Nbd7 10. Qd2 Nc5 11. f3 Re8 12. Rac1 Bd7 13. Rfd1 Rc8 14. Kh1 Qa5 15. a3 Ne6 16. b4 Qc7 17. Nd5 Qb8 18. Nb6 Rcd8 19. Nxd7 Rxd7 20. Nxe6 fxe6 21. Bb6 Kh8 22. Qg5 d5 23. cxd5 exd5 24. e5 Ng8 25. f4 e6 26. Bd3 Rf8 27. Qh4 Nh6 28. Rc2 Rc8 29. Rdc1 Rxc2 30. Rxc2 Rf7 31. g3 Qe8 32. Qd8 Qxd8 33. Bxd8 Nf5 34. Bb6 h5 35. Rc8+ Kh7 36. Bxf5 Rxf5 37. h4 Rf7 38. Re8 Rd7 39. Bd4 Rc7 40. Rxe6 Rc4 41. Bc5 Rc3 42. Kg2 Rxa3 43. Re7 b5 44. Rd7 Kg8 45. e6 Bf6 46. Rxd5 Rc3 47. e7 Kf7 48. Rd8 Bxe7 49. Rd7 Rxc5 50. bxc5 Ke6 51. c6 a5 52. Rb7 b4 53. c7 Kd7 54. c8=Q+ Kxc8 55. Rxe7 b3 56. Re5 a4 57. Rb5 Kc7 58. Rb4 Kc6 59. Rxa4 Kc5 60. Ra8 Kd5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.7"] [White "Ortiz Monsalve, Sebastian"] [Black "Montoya Echeverri, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1885"] [BlackElo "1916"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Be6 9. Bxd5 Bxd5 10. Nxd5 Qxd5 11. Qe2 b5 12. a4 c5 13. Qxb5 Qe4+ 14. Qe2 Qxe2+ 15. Kxe2 cxd4 16. Bf4 Nc6 17. Rhd1 Rad8 18. Rd2 e6 19. Re1 Rd5 20. Kd1 Rfd8 21. Re4 Ra5 22. c3 Rxa4 23. Nxd4 Nxd4 24. Rexd4 Raxd4 25. Rxd4 Rxd4+ 26. cxd4 Kf8 27. Kc2 Ke7 28. Kd3 Kd7 29. Kc4 Kc6 30. Bg5 Bf8 31. Bd8 Bh6 32. h3 Bd2 33. g4 a5 34. b3 h6 35. Bf6 Bg5 36. Bg7 h5 37. Bh8 Be7 38. Bg7 Bg5 39. Bh8 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.9"] [White "Gallon Ramirez, Tomas"] [Black "Leon Acevedo, Juan Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1918"] [PlyCount "66"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nf3 Nf6 3. e3 d5 4. d4 cxd4 5. exd4 g6 6. Be2 Bg7 7. O-O O-O 8. h3 Nc6 9. Nc3 dxc4 10. Bxc4 Na5 11. Bd3 Be6 12. Re1 Bd5 13. Bg5 Nc6 14. Nxd5 Qxd5 15. Be3 Rfd8 16. Qe2 Rac8 17. a3 Qd6 18. Rad1 Nd5 19. Bb1 Rd7 20. Ba2 h6 21. h4 Rcd8 22. Rd2 e6 23. g3 Nxe3 24. Qxe3 Nxd4 25. Nxd4 Bxd4 26. Qf3 Qb6 27. b4 a5 28. bxa5 Qxa5 29. Rde2 Bb6 30. Qf4 Qxa3 31. Qxh6 Qxg3+ 32. Kf1 Qh3+ 33. Kg1 Rd3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.10"] [White "Molina Ballesteros, Juan Sebastian"] [Black "Lopez, Juan D"] [Result "1-0"] [ECO "A00"] [WhiteElo "1780"] [BlackElo "1850"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. O-O-O b5 11. g4 Nb6 12. Kb1 O-O 13. g5 Nfd7 14. f4 b4 15. Nd5 Nxd5 16. exd5 Bg4 17. Be2 Bxe2 18. Qxe2 a5 19. h4 a4 20. Nd2 f5 21. fxe5 Nxe5 22. Bd4 Ra5 23. Bxe5 dxe5 24. d6 Qxd6 25. Nc4 Qa6 26. Rhe1 Rc5 27. Nxe5 Qxe2 28. Rxe2 Rd8 29. Rxd8+ Bxd8 30. Nd3 Rd5 31. Kc1 b3 32. axb3 axb3 33. Nb4 Rd6 34. Rd2 Bc7 35. Nd5 Ra6 36. cxb3 1-0