[Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.1"] [White "Garcia, Juan Manuel"] [Black "Caicedo, Jaime Andres"] [Result "0-1"] [WhiteElo "1784"] [BlackElo "1986"] [PlyCount "203"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 Nf6 5. Qxd4 Nc6 6. Qe3 Qc7 7. Be2 d5 8. exd5 Nxd5 9. Qe4 Bd6 10. O-O b6 11. Rd1 Nf6 12. Qd3 Ke7 13. Bg5 Bb7 14. Nbd2 Rad8 15. Qc2 h6 16. Bh4 g5 17. Bg3 g4 18. Nh4 Bxg3 19. hxg3 Nd4 20. Qd3 Nf3+ 21. gxf3 Rxd3 22. Bxd3 gxf3 23. Ndxf3 Ng4 24. Be2 Rg8 25. Rd4 Qc5 26. Rad1 Bd5 27. Ne1 Ne5 28. Nd3 Nxd3 29. R1xd3 b5 30. Bf3 Bxa2 31. Rd7+ Kf8 32. Kg2 Rg5 33. R3d4 Bd5 34. Rf4 Bxf3+ 35. Nxf3 Rf5 36. Rfd4 Qc6 37. Rd8+ Ke7 38. Rd3 Rxf3 39. R8d7+ Qxd7 40. Rxd7+ Kxd7 41. Kxf3 Kc6 42. Kg4 Kc5 43. Kh5 Kc4 44. Kxh6 Kb3 45. g4 Kxb2 46. g5 a5 47. Kg7 a4 48. Kxf7 a3 49. g6 a2 50. g7 a1=Q 51. g8=Q Qa7+ 52. Kf6 Qxf2+ 53. Kxe6 Qe3+ 54. Kd6 Qxc3 55. Qg2+ Kb3 56. Qd5+ Qc4 57. Qd1+ Kb4 58. Qe1+ Qc3 59. Qe4+ Ka3 60. Qa8+ Kb4 61. Qe4+ Kb3 62. Qd5+ Ka4 63. Qd1+ Qb3 64. Qh1 Qd3+ 65. Kc5 Qc4+ 66. Kb6 Qd4+ 67. Ka6 b4 68. Qc6+ Ka3 69. Qc1+ Qb2 70. Qc5 Qc3 71. Qf8 Qc4+ 72. Ka5 Qd5+ 73. Kb6 Qe6+ 74. Ka5 Qe5+ 75. Kb6 Qe3+ 76. Ka5 Qa7+ 77. Kb5 Qd7+ 78. Ka5 Qd5+ 79. Kb6 Ka4 80. Qe8+ Kb3 81. Qe3+ Kc2 82. Qe2+ Qd2 83. Qe4+ Kb2 84. Kb5 b3 85. Ka4 Qd7+ 86. Kb4 Qd6+ 87. Kc4 Qa6+ 88. Kb4 Qa3+ 89. Kb5 Ka2 90. Qc4 Qb2 91. Ka4 Qc2 92. Qd5 Qc3 93. Qe6 Qd4+ 94. Kb5 Kb2 95. Qe2+ Kc3 96. Qe1+ Qd2 97. Qe5+ Kc2 98. Qc5+ Kb2 99. Ka4 Qf4+ 100. Kb5 Qf1+ 101. Ka4 Qa6+ 102. Kb4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.2"] [White "Toro Castaneda, Elizabeth"] [Black "Pereira Vera, Henry Alberto"] [Result "1-0"] [WhiteElo "1969"] [BlackElo "1783"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 c6 5. Bg2 Nf6 6. Nf3 g6 7. O-O Bg7 8. d3 O-O 9. Bf4 Qd8 10. Re1 Nbd7 11. Qe2 Re8 12. d4 Nb6 13. h3 Nbd5 14. Bg5 Qb6 15. Na4 Qb5 16. b3 Qxe2 17. Rxe2 b5 18. Nc5 Nc3 19. Ree1 Nfd5 20. Bd2 Bf5 21. Bxc3 Nxc3 22. Ne5 Bxe5 23. Rxe5 Red8 24. g4 Be6 25. Nxe6 fxe6 26. Rxe6 Rxd4 27. Rxc6 Nd5 28. Re1 Rd8 29. Bxd5+ R4xd5 30. Rxe7 Rd2 31. Rcc7 h5 32. Rg7+ Kh8 33. Rh7+ Kg8 34. Rcg7+ Kf8 35. Rxa7 Kg8 36. Rag7+ Kf8 37. Rc7 Kg8 38. gxh5 gxh5 39. Rxh5 b4 40. Rh4 Rf8 41. Rg4+ Kh8 42. Rc5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.3"] [White "Gomez Zapata, Juan Guillermo"] [Black "Toro, Miguel Angel"] [Result "1-0"] [WhiteElo "1777"] [BlackElo "1960"] [PlyCount "131"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 O-O 5. h3 c5 6. c3 b6 7. Bd3 Bb7 8. Nbd2 d6 9. Qe2 Nbd7 10. O-O Re8 11. Bh2 e5 12. dxe5 dxe5 13. Bc4 h6 14. Rfd1 Qe7 15. Bb5 e4 16. Ne1 a6 17. Bxd7 Nxd7 18. Nc4 Bc6 19. Rd6 Bb5 20. a4 Bxc4 21. Qxc4 Be5 22. Rxg6+ Kh7 23. Rc6 Bxh2+ 24. Kxh2 Nb8 25. Rxb6 Rg8 26. a5 Ra7 27. Rd1 Nd7 28. Rxa6 Rxa6 29. Qxa6 Ne5 30. Qd6 Qg5 31. Qd5 Nf3+ 32. Kh1 Qxd5 33. Rxd5 Nxe1 34. Rxc5 Nd3 35. Rc7 Nxb2 36. Rxf7+ Kg6 37. Re7 Nd1 38. Kg1 Nxc3 39. a6 Ra8 40. a7 Kf6 41. Rh7 Ke5 42. Rxh6 Rxa7 43. Rh5+ Ke6 44. f3 Ne2+ 45. Kf2 Ra2 46. Rh6+ Ke5 47. fxe4 Kxe4 48. g4 Nf4+ 49. Kg3 Kxe3 50. Rb6 Ra3 51. g5 Nxh3 52. Kxh3 Kf4+ 53. Kh4 Kf5 54. Rf6+ Ke5 55. Kh5 Rg3 56. Rf1 Ke6 57. Kh6 Ke7 58. g6 Re3 59. Kh7 Re2 60. g7 Rh2+ 61. Kg8 Re2 62. Rf7+ Ke8 63. Rf6 Ke7 64. Rh6 Rg2 65. Kh8 Kf7 66. Rh7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.6"] [White "Riascos, Guillermo"] [Black "Rios Parra, Juan Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1770"] [BlackElo "1928"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 c5 6. c3 Nc6 7. Ngf3 O-O 8. Bb5 a6 9. Bd3 b5 10. Ne5 Bb7 11. O-O Qe7 12. Rc1 Rac8 13. a4 b4 14. Nxc6 Rxc6 15. cxb4 cxd4 16. Rxc6 Bxc6 17. b5 axb5 18. axb5 Bd7 19. exd4 Bxg3 20. fxg3 Qb4 21. Nf3 Bxb5 22. Bxb5 Qxb5 23. Qc2 Ne4 24. Rc1 Qb4 25. Ra1 h6 26. Ra7 Qb6 27. Ra4 Rb8 28. b4 Qb7 29. Ne1 Rc8 30. Qe2 Rc1 31. Kf1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.8"] [White "Munera Arango, Alejandro"] [Black "Loaiza, John Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1765"] [BlackElo "1911"] [PlyCount "34"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 Bg7 7. Be3 O-O 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. Nxc6 bxc6 13. c3 Bf5 14. Be2 Qe4 15. O-O Rad8 16. Qc1 Rd7 17. Bxa7 Rxa7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.9"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Hurtado Mosquera, Orestes"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "1760"] [PlyCount "16"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. c3 Nf6 3. Bd3 g6 4. Bc2 Bg7 5. d4 O-O 6. Ne2 e5 7. O-O Nc6 8. d5 Ne7 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.10"] [White "Llano Buritica, Eduardo"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1901"] [BlackElo "1758"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 Bf5 7. dxc5 Bxc2 8. cxb6 axb6 9. Na3 Ba4 10. Nb5 Bxb5 11. Bxb5 Nd7 12. Ke2 e6 13. Rhd1 Bc5 14. a3 O-O 15. c4 Nf6 16. Bg5 Ne4 17. cxd5 exd5 18. Bh4 Bxa3 19. Bxc6 bxc6 20. bxa3 Nc3+ 21. Kd2 Nxd1 22. Kxd1 Ra4 23. Kc2 Rfa8 24. Kb3 c5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.11"] [White "Vallejo, Diego"] [Black "Franco Garzon, Jonier Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1757"] [BlackElo "1898"] [PlyCount "48"] [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. Bxf6 gxf6 9. Na3 Be6 10. Nc4 Rc8 11. Ne3 Nd4 12. Bd3 Qb6 13. Ncd5 Bxd5 14. Nxd5 Qxb2 15. Nxf6+ Kd8 16. O-O Be7 17. Nd5 b5 18. a4 Rg8 19. axb5 axb5 20. Ra7 Bg5 21. Qg4 f5 22. Qh5 Nc6 23. Qf7 Nxa7 24. Qxg8+ Kd7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.12"] [White "Renteria Rodriguez, Henry"] [Black "Arboleda Tamayo, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1897"] [BlackElo "1756"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qc7 11. Qd2 b6 12. b4 Bb7 13. Bh6 a5 14. Bxg7 Kxg7 15. a3 Rfd8 16. Qe3 axb4 17. axb4 Qd6 18. Rab1 Ra3 19. Rfd1 Qe7 20. Qc1 Rda8 21. Rd3 R3a7 22. Qd2 c5 23. Nd5 Bxd5 24. exd5 Ra2 25. Qe3 cxb4 26. Rdb3 R8a3 27. Bf1 Qc5 28. Qe1 e4 29. Nh2 Ra4 30. Be2 Ne5 31. Rc1 h5 32. Nf1 R4a3 33. Rbb1 e3 34. f3 Nd3 35. Bxd3 Rxd3 36. Kh1 b3 37. Rc3 Rxc3 38. Qxc3 e2 39. Ng3 Qf2 40. Qxf6+ Kxf6 41. Ne4+ Ke7 42. Nxf2 b2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.13"] [White "Giraldo, Marco"] [Black "Carreno Acevedo, Jhonatan Roberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "1891"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6 7. Qd2 b5 8. Bd3 Nbd7 9. a4 b4 10. Ne2 a5 11. c4 e5 12. d5 c5 13. g4 Nb6 14. b3 Ra7 15. Ng3 Ne8 16. Bh6 f6 17. Nh2 Raf7 18. h4 Bd7 19. h5 Bxh6 20. Qxh6 g5 21. Nf5 Bxf5 22. gxf5 Nc8 23. Rg1 Kh8 24. Nf3 Rg7 25. O-O-O Ne7 26. Nxg5 fxg5 27. Rxg5 Ng8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.14"] [White "Lopez Cardona, Diego"] [Black "Cuervo Velasquez, Juan Manuel"] [Result "0-1"] [ECO "D74"] [WhiteElo "1886"] [BlackElo "1755"] [PlyCount "110"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. Nc3 Nc6 7. cxd5 Nxd5 8. e4 Nb6 9. e5 Bg4 10. O-O Bxf3 11. Bxf3 Nxd4 12. Bxb7 Rb8 13. Bg2 Bxe5 14. Re1 Bg7 15. Bg5 Re8 16. Qc1 Nc4 17. Nd5 Ne5 18. Kh1 Nef3 19. Nxe7+ Rxe7 20. Bxe7 Qd7 21. Ba3 Nxe1 22. Qxe1 Nc2 23. Qd1 Qf5 24. Rc1 Nxa3 25. bxa3 Qxf2 26. Rc2 Qd4 27. Qxd4 Bxd4 28. Bd5 Rb1+ 29. Kg2 Rb2 30. Rxb2 Bxb2 31. a4 Kf8 32. Kf3 Ke7 33. g4 f6 34. Bg8 h6 35. Bb3 Be5 36. h3 f5 37. Bc2 Kf6 38. gxf5 gxf5 39. Bb3 Bd6 40. Bc4 Ke5 41. Bb5 c5 42. Ke3 f4+ 43. Kd3 Be7 44. Bc6 Kf6 45. Kc4 Ke5 46. Bf3 Kf6 47. Kb5 Kg5 48. Be2 Bd8 49. Kxc5 Kh4 50. Bf1 Kg3 51. Kd4 Kf2 52. Bc4 f3 53. Ke4 Kg2 54. Ke3 Bb6+ 55. Kd2 f2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.16"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Hoyos Campuzano, Efrain"] [Result "1-0"] [ECO "A00"] [WhiteElo "1875"] [BlackElo "1734"] [PlyCount "95"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. O-O Nxd4 7. Bxd7+ Qxd7 8. Qxd4 Nf6 9. c4 Be7 10. Nc3 O-O 11. Re1 Rfe8 12. Bg5 h6 13. Bh4 Qg4 14. Bg3 Nh5 15. Nd5 Bd8 16. Rad1 Nxg3 17. hxg3 f5 18. Nc3 f4 19. gxf4 Qxf4 20. e5 Qxd4 21. Rxd4 dxe5 22. Rd7 Rc8 23. Ne4 b6 24. Red1 a5 25. b3 Bh4 26. g3 Be7 27. R1d5 Ba3 28. f3 Bb2 29. Kg2 Kf8 30. c5 Re7 31. c6 Re6 32. Nd2 Rxc6 33. Nc4 Ba1 34. Nxe5 Bxe5 35. Rxe5 Rc2+ 36. Kh3 Re8 37. Rf5+ Kg8 38. Rff7 Ree2 39. Rxg7+ Kf8 40. Rdf7+ Ke8 41. Rxc7 Rxc7 42. Rxc7 Rxa2 43. Rb7 Rb2 44. Rxb6 a4 45. b4 a3 46. Rxh6 Rxb4 47. Ra6 Rb3 48. f4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.17"] [White "Valencia Quinchia, Isabella"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1873"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Bg4 6. f3 Bf5 7. Be3 e6 8. Bd3 Bg6 9. Nge2 Nbd7 10. O-O c5 11. Qc2 a6 12. Rad1 Qc7 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Ne4 Nxe4 16. Bxe4 Rb8 17. d5 e5 18. Ng3 O-O 19. Bxg6 Qxg6 20. Qe4 f5 21. Qd3 b5 22. cxb5 axb5 23. Ne2 Qb6 24. Qe3 f4 25. Qf2 b4 26. Nc1 Qd6 27. Nd3 c4 28. Nc1 Rb5 29. Qc2 Nb6 30. a3 b3 31. Qe4 Rxd5 32. Rxd5 Qxd5 33. Ne2 Qxe4 34. fxe4 Na4 35. Rb1 Rd8 36. Kf2 Rd2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.18"] [White "Martinez, Mauricio"] [Black "Mesa, Francisco Alonso Jr."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1723"] [PlyCount "32"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. a4 Bc5 7. Nxc6 bxc6 8. Be2 Ne7 9. O-O d5 10. exd5 cxd5 11. Bf3 Nf5 12. Re1 Qb6 13. Qe2 O-O 14. Bd2 Nd4 15. Qd1 Bb7 16. a5 Qc7 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.19"] [White "Ramos Ariza, Juan Manuel"] [Black "Tobon, Sebastian"] [Result "1-0"] [WhiteElo "1996"] [BlackElo "1785"] [PlyCount "85"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3 Qb6 7. Nb3 Bb4 8. Bg2 Qc7 9. O-O a6 10. Bf4 e5 11. Bg5 Bxc3 12. bxc3 d6 13. Qd3 Be6 14. Rfd1 Rd8 15. Bc1 O-O 16. Ba3 Ne8 17. c4 a5 18. Bf1 b6 19. c3 a4 20. Nd2 Na5 21. Rab1 Nb7 22. Qc2 Nf6 23. Qb2 Nd7 24. f4 Bg4 25. Re1 exf4 26. gxf4 Rfe8 27. Re3 Be6 28. Rbe1 f6 29. Qc2 Nbc5 30. Nf3 Bf7 31. Nd4 d5 32. cxd5 Qxf4 33. Qg2 Bg6 34. Bb5 Rxe4 35. Rxe4 Bxe4 36. Ne6 Bxg2 37. Nxf4 Bf3 38. Ne6 Rc8 39. Nxc5 Nxc5 40. Bxc5 bxc5 41. d6 Rd8 42. d7 Bh5 43. Re8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.21"] [White "Uribe Valencia, Victor Alexis"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1856"] [BlackElo "1721"] [PlyCount "75"] [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. c4 b4 12. Nc2 Rb8 13. b3 Bg5 14. Be2 Be6 15. Nce3 Nd4 16. Bg4 Bxe3 17. Nxe3 Qg5 18. O-O Qf4 19. Bxe6 fxe6 20. Qd3 O-O 21. Nc2 Nxc2 22. Qxc2 Rfc8 23. Rad1 Rb6 24. Rd2 a5 25. Rfd1 Rcc6 26. Qd3 Qf7 27. Qe3 h6 28. Rd3 Qc7 29. Qh3 Qe7 30. Rg3 Kh7 31. Rdd3 a4 32. Qg4 Qg5 33. Qxg5 hxg5 34. Rxg5 axb3 35. axb3 Rxc4 36. bxc4 b3 37. Rdg3 b2 38. Rxg7+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.22"] [White "Garcia, Andres Felipe"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "0-1"] [ECO "B92"] [WhiteElo "1714"] [BlackElo "1854"] [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. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 Nbd7 10. O-O Qc7 11. Rc1 Nb6 12. Bxb6 Qxb6+ 13. Kh1 O-O 14. Qe1 Qc6 15. Bd3 b5 16. f4 b4 17. Ne2 a5 18. f5 Bc4 19. Nd2 d5 20. b3 Bxd3 21. cxd3 Qb5 22. Qg3 dxe4 23. Nxe4 Nxe4 24. dxe4 Qxe2 25. f6 Bxf6 26. Rxf6 Qxe4 27. Re1 Qd4 28. Rff1 f6 29. Rd1 Qa7 30. Qg4 Rf7 31. Rd6 Qe7 32. Rfd1 f5 33. Qc4 Re8 34. Rd7 Qe6 35. Rd8 Rfe7 36. Qc5 h6 37. R8d6 Qf7 38. Qxa5 Ra7 39. Qxb4 Rxa2 40. Rd7 Qxd7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.23"] [White "Valencia, Dario"] [Black "Mejia Ospina, Juan F"] [Result "1-0"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1714"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 a6 12. Qd2 Re8 13. Bh6 Bh8 14. h4 d6 15. h5 Be6 16. hxg6 fxg6 17. f4 Rc8 18. f5 Bf7 19. Rh3 Qb6 20. O-O-O Qb4 21. fxg6 Bxg6 22. Qd5+ e6 23. Qxd6 Qa5 24. Kb1 Rcd8 25. b4 Rxd6 26. bxa5 Rxd1+ 27. Nxd1 Bxe4 28. Rg3+ Kf7 29. Nf2 Bf5 30. Rb3 Re7 31. g4 Bg6 32. Rf3+ Bf6 33. Bg5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.24"] [White "Caicedo Anguila, Juliana"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1706"] [BlackElo "1849"] [PlyCount "28"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Qc2 Nbd7 9. Nf3 Re8 10. O-O Nf8 11. Rab1 Ng6 12. b4 Ne4 13. Nxe4 dxe4 14. Bxe4 Bxg5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.25"] [White "Valdes, Nicolas"] [Black "Correal Gomez, Juana Fernanda"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1630"] [PlyCount "30"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. O-O Nge7 7. Qe1 a6 8. a4 O-O 9. d3 d5 10. Bb3 Rb8 11. Qh4 b5 12. axb5 axb5 13. f5 exf5 14. Bg5 f6 15. exd5 Kh8 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.26"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Bueno, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1555"] [BlackElo "1825"] [PlyCount "94"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. b3 d5 6. Bb2 Nbd7 7. Nbd2 c5 8. O-O Bd6 9. Ne5 O-O 10. f4 Ne4 11. Rf3 f5 12. Nxd7 Qxd7 13. Rh3 Nxd2 14. Qxd2 Rac8 15. Qe2 Qe8 16. Rg3 Rc7 17. Bb5 Bc6 18. Bxc6 Qxc6 19. dxc5 Bxc5 20. Rf1 Bb4 21. Be5 Bd6 22. Bd4 Rfc8 23. c3 b5 24. Qh5 Qe8 25. Qh6 Bf8 26. h3 g6 27. Qh5 Bg7 28. Qd1 Bxd4 29. cxd4 Rc2 30. a3 Qc6 31. Rgf3 Qc3 32. e4 Qb2 33. R3f2 Rxf2 34. Rxf2 Rc1 35. Rxb2 Rxd1+ 36. Kf2 fxe4 37. a4 Rxd4 38. Ke3 Rd3+ 39. Ke2 b4 40. a5 a6 41. Rc2 Rc3 42. Rxc3 bxc3 43. b4 d4 44. b5 d3+ 45. Kd1 e3 46. b6 c2+ 47. Kc1 e2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.28"] [White "Velasquez, Joan Sebastian"] [Black "Conti, Julian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1477"] [BlackElo "1817"] [PlyCount "73"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. Bf4 Nf6 8. e5 dxe5 9. Nxe5 Be6 10. Qxd8+ Nxd8 11. Be2 Nd5 12. Nxd5 Bxd5 13. Bc4 Bxg2 14. Rg1 Bc6 15. Rd1 e6 16. Bb3 Bb5 17. Bc4 Bxc4 18. Nxc4 Nc6 19. Bd6 Rd8 20. Ke2 f6 21. Bxf8 Kxf8 22. Rxd8+ Nxd8 23. Rd1 Ke7 24. Nb6 Kf7 25. Rd7+ Kg6 26. Nc8 b5 27. Ne7+ Kh6 28. Rd3 g5 29. Nc8 Nc6 30. Nb6 Rd8 31. Rxd8 Nxd8 32. Nd7 Kg6 33. Nc5 a5 34. Nb3 Nc6 35. a3 a4 36. Nc5 e5 37. Nd3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.29"] [White "Rosado Perez, Maria Jose"] [Black "Alzate Velez, Valentin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1472"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c4 Nf6 7. Nc3 d6 8. Be2 Bd7 9. O-O Rc8 10. Rc1 Ne5 11. b3 Neg4 12. Bg5 h6 13. Bh4 g5 14. Bg3 h5 15. h3 h4 16. Bh2 Nxh2 17. Kxh2 Qa5 18. Kg1 Nxe4 19. Nxe4 Qe5 20. Bf3 Qxd4 21. Nxg5 Qf4 22. Ne4 Be5 23. Re1 Rg8 24. Kf1 b5 25. Qd2 Be6 26. cxb5 Rxc1 27. Qxc1 Qxc1 28. Rxc1 Kd7 29. Nc3 Rc8 30. Bc6+ Kd8 31. Ne2 Bd7 32. Rc4 Bxc6 33. bxc6 Bf6 34. b4 Kc7 35. b5 Kb6 36. a4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.30"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1444"] [BlackElo "1804"] [PlyCount "116"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Nf3 Bd6 7. O-O Nge7 8. Re1 f6 9. Qc2 Kf7 10. Nh4 f5 11. Qe2 Rf8 12. Nd2 Kg8 13. Ndf3 Bd7 14. Ng5 Rf6 15. Nh3 Qc7 16. Nf3 h6 17. Ne5 Be8 18. Nf4 Nd8 19. Bd2 Qb6 20. b3 Rc8 21. Rac1 Nec6 22. Nf3 Bf7 23. Ne5 Be8 24. Nf3 Bxf4 25. Bxf4 Bh5 26. Qe3 Rf7 27. Ne5 Nxe5 28. Bxe5 Nc6 29. Be2 Bxe2 30. Rxe2 Rcf8 31. Qh3 Qa6 32. Rce1 Nxe5 33. dxe5 f4 34. Qf3 Rf5 35. Rd1 Rc8 36. Rdd2 Qa3 37. Rc2 b5 38. h3 Qe7 39. Rcd2 b4 40. Rc2 Qf8 41. cxb4 Rxc2 42. Rxc2 Qxb4 43. Rc8+ Kh7 44. Qg4 Qe1+ 45. Kh2 Qxe5 46. Qf3 Qd4 47. Rc6 e5 48. h4 e4 49. Qg4 Rf6 50. Rc7 Rf8 51. h5 Qf6 52. Rxa7 Rd8 53. b4 d4 54. b5 d3 55. Ra6 Qf7 56. Qd1 d2 57. Rg6 e3 58. f3 e2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.31"] [White "Garces Trujillo, Luis Javier"] [Black "Suarez Flores, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1436"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 Nf6 5. Nf3 Bf5 6. e3 Na6 7. Bxc4 Nb4 8. O-O e6 9. b3 Nc2 10. Ra2 Nb4 11. Re2 Nbd5 12. Bd2 Ne4 13. Nxe4 Bxe4 14. Ne5 a6 15. f3 Bg6 16. e4 b5 17. Nxc6 Qb6 18. Ba5 Qxc6 19. Bxd5 Qc8 20. Rc2 Qb8 21. Bc6+ Ke7 22. Bxa8 Qxa8 23. Rc7+ Ke8 24. Qc2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.32"] [White "Mercado Maestre, Maria Angel"] [Black "Ruiz Agudelo, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1399"] [BlackElo "1795"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e3 c5 6. Bxc4 Nc6 7. dxc5 Qxd1+ 8. Kxd1 Bxc5 9. Bd2 O-O 10. Ke2 b6 11. Rag1 Bb7 12. a3 Rad8 13. h4 Nd7 14. Bb5 a6 15. Bxc6 Bxc6 16. Rh3 Nf6 17. Ne5 Bb7 18. g4 Bd6 19. Nd3 Ne4 20. h5 Nxd2 21. Kxd2 Be5 22. Ke2 Bxc3 23. bxc3 Be4 24. Ne5 Rd5 25. Nc6 Re8 26. Rd1 Rxd1 27. Kxd1 Bxc6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.1"] [White "Caicedo, Jaime Andres"] [Black "Arango Leon, Andres Felipe"] [Result "1-0"] [WhiteElo "1986"] [BlackElo "1817"] [PlyCount "105"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O O-O 9. a4 Bd7 10. f4 Nc6 11. Kh1 Nxd4 12. Qxd4 Bc6 13. f5 e5 14. Qd3 Qb6 15. Bg5 Rad8 16. Qe2 Rfe8 17. Rad1 Rd7 18. h3 Qb4 19. Bxf6 Bxf6 20. Kh2 h6 21. g3 b5 22. axb5 Bxb5 23. Qg4 h5 24. Qxh5 Bxf1 25. Rxf1 Rc8 26. Qf3 Rb7 27. h4 Rbc7 28. Qh5 a5 29. Kh3 a4 30. Nxa4 Qxe4 31. Nc3 Qb7 32. Qd1 Qa6 33. Rf3 Qb7 34. Nd5 Rc5 35. Re3 Rb8 36. Re4 Qa8 37. Nxf6+ gxf6 38. Rg4+ Kh8 39. Qc1 Kh7 40. Bxf7 Rxc2 41. Qxc2 Qh1+ 42. Qh2 Qxh2+ 43. Kxh2 Rxb2+ 44. Kh3 Rd2 45. Bg8+ Kh8 46. Be6 d5 47. Rg6 e4 48. Kg4 e3 49. Kh5 Kh7 50. Rxf6 e2 51. Rf7+ Kg8 52. Kg6 e1=Q 53. Rf6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.2"] [White "Diaz Larrea, Juan Manuel"] [Black "Toro Castaneda, Elizabeth"] [Result "0-1"] [WhiteElo "1849"] [BlackElo "1969"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [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. Nxc6 bxc6 11. Bc4 e6 12. Bb3 Qc7 13. h4 Re8 14. Bf4 e5 15. Bg5 d4 16. Ne2 c5 17. Bxf6 Bxf6 18. Bd5 Rb8 19. h5 c4 20. hxg6 hxg6 21. Rh2 Be6 22. Rdh1 Bxd5 23. Rh7 Qe7 24. exd5 c3 25. bxc3 Bg5 26. f4 Qa3+ 27. Kd1 Rb1+ 28. Nc1 Bxf4 29. Rh8+ Kg7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.3"] [White "Bueno, Miguel Angel"] [Black "Sedlmayr, David"] [Result "1/2-1/2"] [WhiteElo "1825"] [BlackElo "1954"] [PlyCount "112"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. O-O Nge7 8. Nb5 O-O 9. a3 d5 10. axb4 dxc4 11. Bf4 Bd7 12. Bc7 Qc8 13. Bg3 e5 14. Nd6 Qc7 15. b5 Nd4 16. Nxd4 Qxd6 17. Nc6 Qc5 18. Nxe7+ Qxe7 19. Qd5 Rfc8 20. Rfd1 Bg4 21. f3 Be6 22. Qxe5 f6 23. Qd6 Kf7 24. Kf2 Qxd6 25. Bxd6 Bd7 26. Bc5 Bxb5 27. Bxa7 Rd8 28. Be3 Rxa1 29. Rxa1 Rd3 30. Ra5 Rb3 31. Bd4 Kg6 32. Bc3 Bd7 33. Rd5 Be6 34. Rd6 Kf7 35. f4 Ke7 36. e5 f5 37. Ke3 g6 38. Kd4 Rb5 39. Ke3 Rd5 40. Bb4 Rxd6 41. exd6+ Kd7 42. Kd4 h6 43. h4 Ke8 44. Ke5 Kf7 45. Ba5 Bd7 46. Kd5 b5 47. Bd8 Be8 48. Kc5 Ke6 49. Be7 Bd7 50. Bf8 h5 51. Bg7 Be8 52. Be5 Bd7 53. Kb6 Be8 54. Kc7 Bd7 55. Bc3 Be8 56. Kd8 Bc6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.4"] [White "Conti, Julian"] [Black "Alvarez, Juan P"] [Result "0-1"] [WhiteElo "1817"] [BlackElo "1952"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. Bb3 Ng4 9. Nxc6 bxc6 10. Bf4 Qb6 11. Qd2 Ba6 12. f3 e5 13. Bg5 h6 14. fxg4 hxg5 15. O-O-O Rd8 16. Kb1 Bf6 17. h3 Kf8 18. Rhe1 Kg7 19. Re3 Rd7 20. Ne2 d5 21. Rf3 Rhd8 22. exd5 Rxd5 23. Bxd5 Rxd5 24. Qe1 e4 25. Rb3 Rxd1+ 26. Qxd1 Bxe2 27. Rxb6 Bxd1 28. Rxc6 e3 29. Kc1 e2 30. Kd2 Be5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.5"] [White "Rios Parra, Juan Fernando"] [Black "Rosado Perez, Maria Jose"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1806"] [PlyCount "69"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. O-O O-O 9. Bg5 c6 10. c3 Be6 11. Nbd2 Nbd7 12. Re1 Qc7 13. Nf1 h6 14. Bh4 Rfe8 15. Bg3 Bg4 16. Rxe8+ Rxe8 17. h3 Bxf3 18. Qxf3 Ne4 19. Bxd6 Qxd6 20. Re1 Ndf6 21. a3 Qd7 22. Ng3 Nd6 23. Re5 Re7 24. Qe2 Re6 25. f4 b5 26. Qf3 Re8 27. Qe2 Nc4 28. Bxc4 bxc4 29. Rxe8+ Nxe8 30. Qe5 Nd6 31. Nh5 f6 32. Qxf6 Ne4 33. Qg6 Qf7 34. Qxf7+ Kxf7 35. f5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.6"] [White "Estrada Velandia, Henry Andres"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [ECO "A45"] [WhiteElo "1804"] [BlackElo "1913"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nd2 d5 3. e3 Bf5 4. Ne2 Nc6 5. c3 Bg6 6. Ng3 e5 7. Be2 Bd6 8. O-O h5 9. dxe5 Nxe5 10. f4 Neg4 11. Nb3 Qe7 12. Rf3 O-O-O 13. h3 Nh6 14. Nd4 h4 15. Nf1 Be4 16. Rf2 Kb8 17. Nb5 Nf5 18. b4 Ng3 19. Bf3 Bxf3 20. Rxf3 Nfe4 21. Nh2 g5 22. a4 f5 23. a5 g4 24. Nxd6 Rxd6 25. Qd3 Rg8 26. b5 gxh3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.7"] [White "Loaiza, John Mario"] [Black "Garces Trujillo, Luis Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1911"] [BlackElo "1796"] [PlyCount "92"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nge7 5. Bg2 d5 6. Nbd2 g6 7. O-O Bg7 8. Re1 O-O 9. c3 b5 10. e5 Rb8 11. d4 c4 12. Nf1 b4 13. h4 bxc3 14. bxc3 Qa5 15. Qc2 Ba6 16. g4 Bb5 17. a4 Ba6 18. N1d2 Rb7 19. Ba3 Rfb8 20. h5 Nc8 21. hxg6 hxg6 22. Reb1 Rxb1+ 23. Nxb1 Qd8 24. Nbd2 Na5 25. Bb4 Bf8 26. Rb1 Nc6 27. Bxf8 Rxb1+ 28. Qxb1 Kxf8 29. Qb2 Nb6 30. Nb1 Kg7 31. Qa3 Qe7 32. Qa2 Na5 33. Na3 Qd7 34. Qd2 Qxa4 35. Nc2 Nc6 36. Qg5 Nd7 37. Ne3 Qa1+ 38. Kh2 Qb1 39. Nh4 Kf8 40. Qf4 Ne7 41. Nxd5 exd5 42. e6 Qb8 43. Qxb8+ Nxb8 44. exf7 Kxf7 45. f4 Bc8 46. g5 a5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.8"] [White "Carreno Acevedo, Jhonatan Roberto"] [Black "Gomez Zapata, Juan Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1891"] [BlackElo "1777"] [PlyCount "40"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. g3 Nf6 5. Bg2 e6 6. d3 Qc7 7. Nbd2 Be7 8. O-O O-O 9. e4 d4 10. a4 e5 11. Nh4 Re8 12. Nc4 Be6 13. Bc1 b6 14. f4 a6 15. f5 Bxc4 16. bxc4 b5 17. axb5 axb5 18. Rxa8 Rxa8 19. cxb5 Na7 20. b6 Qxb6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.9"] [White "Truco Acevedo, Andres F"] [Black "Ramirez Montoya, Jorge A"] [Result "1-0"] [ECO "E61"] [WhiteElo "1884"] [BlackElo "1773"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. Nc3 Nbd7 7. O-O e5 8. Qc2 Ne8 9. Rd1 f5 10. dxe5 Nxe5 11. c5 Nxf3+ 12. Bxf3 c6 13. cxd6 Nxd6 14. a4 Qf6 15. a5 a6 16. Na4 Ne4 17. Nb6 Rb8 18. Ra4 Ng5 19. Be2 Rd8 20. Rad4 Be6 21. Nd7 Qf7 22. Nxb8 Bxd4 23. exd4 Bb3 24. Qd3 Bxd1 25. Bxd1 Ne6 26. Bb3 Rxb8 27. Bf4 Rd8 28. Be5 h6 29. h4 Kh7 30. h5 gxh5 31. Qc4 Re8 32. Qb4 Qe7 33. Bd6 Qd7 34. Bc2 Kg6 35. Be5 Qe7 36. Qb3 Qg5 37. Qf3 Qc1+ 38. Bd1 Qg5 39. Bc2 h4 40. Kh2 h5 41. b4 Qg4 42. Qe3 Kf7 43. Qh6 Qg6 44. Qe3 Rg8 45. Qf3 Qg4 46. Qxf5+ Qxf5 47. Bxf5 Ng5 48. f4 Ne6 49. Bc2 Ke7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.10"] [White "Ruiz Agudelo, Jeronimo"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1795"] [BlackElo "1875"] [PlyCount "112"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. f4 g6 9. b3 Bg7 10. Bb2 O-O 11. Nf3 b5 12. Nbd2 Bb7 13. c4 b4 14. e5 Ne8 15. Ne4 Nd7 16. Rad1 Rd8 17. Bb1 dxe5 18. Nxe5 Nxe5 19. Bxe5 Bxe5 20. Rxd8 Bxf4 21. Rfd1 Bxh2+ 22. Kh1 Bxe4 23. Qxe4 Bd6 24. Ra8 Qc5 25. Qf3 Qe5 26. g3 a5 27. Qd3 Bc7 28. Qf3 Nf6 29. Rxf8+ Kxf8 30. Kg2 Kg7 31. Rf1 h5 32. Qf4 Qe2+ 33. Rf2 Bxf4 34. Rxe2 Bd6 35. Rd2 Be7 36. Rc2 Ne4 37. Re2 Nc3 38. Re1 Bd6 39. Kf3 Kf6 40. Bd3 e5 41. Rc1 Ke6 42. a3 f5 43. axb4 e4+ 44. Kg2 axb4 45. Bf1 Ke5 46. Rc2 g5 47. Be2 Nxe2 48. Rxe2 f4 49. Rd2 f3+ 50. Kf1 e3 51. Rd5+ Ke6 52. Rxg5 e2+ 53. Ke1 Be5 54. Rxe5+ Kxe5 55. Kf2 Kd4 56. Ke1 Ke3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.11"] [White "Mena Cordoba, Yamil Octavio"] [Black "Lujan Gil, Mateo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1873"] [BlackElo "1760"] [PlyCount "121"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. e5 dxe5 6. Nxe5 O-O 7. O-O Nbd7 8. f4 c6 9. c3 Qb6 10. Qe2 Nd5 11. Nd2 Nxf4 12. Rxf4 Nxe5 13. Bb3 Bf5 14. Qf1 e6 15. Kh1 Nd3 16. Rxf5 Nxc1 17. Rf3 Nxb3 18. Nxb3 e5 19. dxe5 Bxe5 20. Re1 Qc7 21. Rh3 Rfe8 22. Nc5 Kg7 23. Rhe3 Re7 24. Nd3 Rae8 25. Rh3 f5 26. Qf2 b6 27. Qh4 h5 28. Rhe3 Bf6 29. Rxe7+ Rxe7 30. Rxe7+ Qxe7 31. Qe1 Qxe1+ 32. Nxe1 Kf7 33. g3 Ke6 34. Kg2 Kd5 35. Kf3 a5 36. Nd3 Bg5 37. b3 b5 38. Ke2 c5 39. Nb2 c4 40. bxc4+ bxc4 41. Nd1 h4 42. Kf3 hxg3 43. hxg3 Bd2 44. Ke2 Bc1 45. Kf3 g5 46. a4 g4+ 47. Ke2 f4 48. Nf2 fxg3 49. Nxg4 Bf4 50. Kf3 Be5 51. Ne3+ Kc5 52. Nd1 Bxc3 53. Nxc3 Kb4 54. Ne2 Kxa4 55. Nxg3 Kb3 56. Ne2 a4 57. Ke3 a3 58. Kd4 Kb2 59. Nc3 Kb3 60. Ne2 Kb4 61. Nc3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.13"] [White "Arboleda Tamayo, Daniel"] [Black "Valencia, Dario"] [Result "1-0"] [ECO "C45"] [WhiteElo "1756"] [BlackElo "1854"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Bd3 Ne7 8. O-O Ng6 9. Nc3 O-O 10. Nd5 Re8 11. Bf4 Nxf4 12. Qxf4 Bd6 13. Qh4 Bf8 14. f4 Qc5+ 15. Kh1 Be7 16. Qg3 Bd8 17. f5 c6 18. f6 Qf8 19. Nc7 Bxc7 20. Qxc7 g6 21. Rae1 d6 22. b3 Re5 23. Bc4 h5 24. Re3 h4 25. Rd1 Be6 26. Qxb7 Bxc4 27. bxc4 Rc5 28. Qb3 Rb8 29. Qc3 Qh6 30. Qd2 Qf4 31. Rb3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.14"] [White "Cuervo Velasquez, Juan Manuel"] [Black "Orrego Salzarar, Gustavo"] [Result "1/2-1/2"] [ECO "C84"] [WhiteElo "1755"] [BlackElo "1956"] [PlyCount "143"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O Be7 6. Re1 a6 7. Ba4 O-O 8. e5 Nd5 9. Nxd4 Nxd4 10. Qxd4 Nb4 11. c3 b5 12. cxb4 bxa4 13. Bf4 Rb8 14. a3 a5 15. bxa5 c5 16. Qd2 Ra8 17. Nc3 Rxa5 18. Re4 Bb7 19. Rxa4 Rxa4 20. Nxa4 Bxg2 21. Kxg2 Qa8+ 22. Kg1 Qxa4 23. Bg3 h5 24. Qf4 Qb3 25. Qd2 h4 26. Bf4 Qf3 27. Qe3 Qg4+ 28. Kh1 Qf5 29. Re1 Kh7 30. Qe4 Qxe4+ 31. Rxe4 g5 32. Bd2 h3 33. Re3 g4 34. f3 Bg5 35. Rd3 Bxd2 36. Rxd2 gxf3 37. Rf2 Rb8 38. Rxf3 Rxb2 39. Rxh3+ Kg6 40. Rc3 Rb5 41. Rf3 c4 42. Rf6+ Kg7 43. Rf4 Rc5 44. Kg2 c3 45. Rf1 c2 46. Rc1 Kg6 47. Kf2 Kf5 48. Ke2 Rc3 49. Kd2 Rxa3 50. Rxc2 Rh3 51. Ke1 Kxe5 52. Rc7 Kd6 53. Rc2 f5 54. Rf2 Ke5 55. Re2+ Kf6 56. Rd2 Rh7 57. Kf1 Kg5 58. Rg2+ Kf4 59. Rf2+ Kg4 60. Kg2 Re7 61. h3+ Kg5 62. Rd2 Kf6 63. Kf3 Rh7 64. Kf4 Ke6 65. Re2+ Kd5 66. Kxf5 Rxh3 67. Rd2+ Kc6 68. Rc2+ Kd6 69. Rd2+ Ke7 70. Re2+ Kd8 71. Ke5 Rh5+ 72. Kd6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.15"] [White "Hurtado Mosquera, Orestes"] [Black "Perez, William"] [Result "1-0"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1934"] [PlyCount "128"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Be7 12. O-O-O O-O 13. Ne4 Nxe4 14. Qxe4 Qd5 15. Qg4 Kh8 16. Kb1 Nd7 17. Qh3 Nf6 18. g4 Ne4 19. Be3 Bf6 20. Rdg1 Rad8 21. Ne5 c5 22. c3 cxd4 23. cxd4 Bxe5 24. dxe5 Qxe5 25. f4 Qb5 26. g5 Nc3+ 27. Ka1 Qc4 28. b3 Qe2 29. Qg2 Qxe3 30. gxh6 Rg8 31. hxg7+ Kh7 32. Rh3 Qd2 33. Qxd2 Rxd2 34. Rxc3 Rxg7 35. Rxg7+ Kxg7 36. Rc7 Rd5 37. h6+ Kxh6 38. Rxf7 Kg6 39. Rxb7 a5 40. a4 Kf5 41. Rf7+ Ke4 42. Kb2 Rf5 43. Re7 Kd5 44. Rd7+ Kc5 45. Rc7+ Kd4 46. Rd7+ Kc5 47. Ra7 Rxf4 48. Rxa5+ Kd4 49. Ra8 e5 50. Rd8+ Kc5 51. Kc3 Rf3+ 52. Kc2 e4 53. a5 Kb4 54. a6 Rf2+ 55. Kd1 Ra2 56. Rd4+ Kc3 57. Ra4 Rd2+ 58. Ke1 Rd8 59. a7 Ra8 60. b4 Kb3 61. b5 Kxa4 62. b6 Ka3 63. b7 Rxa7 64. b8=Q Ra4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.16"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Gonzalez Delgado, Hugo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1758"] [BlackElo "1910"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 Nc6 4. Ne2 Nb4 5. exd5 exd5 6. O-O Bd6 7. Bf4 Ne7 8. Bxd6 Qxd6 9. Ng3 O-O 10. f4 Qf6 11. Kh1 Nxd3 12. Qxd3 Nf5 13. Nc3 c6 14. Rae1 Nxg3+ 15. Qxg3 Bf5 16. Qf2 Rfe8 17. Re5 Qg6 18. Rfe1 f6 19. R5e2 Bxc2 20. Re7 Be4 21. f5 Bxf5 22. Rxb7 Be4 23. Nxe4 dxe4 24. Qe3 f5 25. Rf1 Rf8 26. Rf4 Qe6 27. h4 a5 28. g4 Rae8 29. gxf5 Rxf5 30. Qg3 g6 31. Rxf5 Qxf5 32. Qc7 Qh3+ 33. Kg1 Qg4+ 34. Kh2 Qxh4+ 35. Kg2 Qg5+ 36. Qg3 Qxg3+ 37. Kxg3 e3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.17"] [White "Olarte Ospina, Manuel"] [Black "Bermudez, Edilson Enrique"] [Result "1-0"] [ECO "A00"] [WhiteElo "1906"] [BlackElo "1721"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. Bb2 Bg4 7. O-O e6 8. h3 Bh5 9. d3 f6 10. Nbd2 Bd6 11. c4 e5 12. cxd5 cxd5 13. e4 Ne7 14. Rc1 O-O 15. Qc2 Rc8 16. Ba3 Bxf3 17. Nxf3 Qa5 18. Bb2 Nc6 19. Bc3 Qb5 20. Qd2 Rfd8 21. Rfd1 Bf8 22. Qe1 Rd7 23. Nd2 Nb4 24. Bxb4 Qxb4 25. exd5 Rxd5 26. Rc4 Qb7 27. Ne4 Qd7 28. Qa5 Qb5 29. Qa3 Rcd8 30. Nc3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.18"] [White "Mesa, Francisco Alonso Jr."] [Black "Llano Buritica, Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1723"] [BlackElo "1901"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. d4 cxd4 6. exd4 e4 7. Nfd2 f5 8. Bb5+ Nc6 9. O-O Nf6 10. Re1 Be7 11. Nc3 a6 12. Bxc6+ bxc6 13. Na4 O-O 14. Nc5 Bd6 15. Nf1 Ne8 16. Bc3 Qh4 17. g3 Qh3 18. Qe2 f4 19. gxf4 Bg4 20. f3 Bxf3 21. Qf2 Rxf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.19"] [White "Cabrales Almanza, Josue Ricardo"] [Black "Martinez, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1721"] [BlackElo "1871"] [PlyCount "90"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 Nbd7 4. e3 c6 5. Nbd2 h6 6. h3 g6 7. Bd3 Bg7 8. O-O O-O 9. Ne5 Nxe5 10. Bxe5 Ne8 11. Bh2 Nd6 12. c3 Be6 13. Qe2 Qd7 14. e4 Nxe4 15. Nxe4 dxe4 16. Bxe4 Rfe8 17. Rfe1 Bf5 18. Rad1 Bxe4 19. Qxe4 Qd5 20. b3 Rad8 21. Kf1 Qxe4 22. Rxe4 e6 23. Be5 f6 24. Bg3 Kf7 25. Rde1 g5 26. f4 f5 27. R4e3 Bf6 28. fxg5 hxg5 29. Be5 Rd5 30. Bxf6 Kxf6 31. Re5 Rxe5 32. dxe5+ Ke7 33. Rd1 Rh8 34. Kf2 c5 35. b4 cxb4 36. Rb1 Rd8 37. Rxb4 b6 38. Rd4 Rc8 39. h4 gxh4 40. Rxh4 Rxc3 41. Rh7+ Ke8 42. Rxa7 Rc5 43. Ra6 Rxe5 44. Rxb6 Ra5 45. Rb2 e5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.20"] [White "Ramirez Buitrago, Diego Mauricio"] [Black "Valdes, Nicolas"] [Result "1-0"] [ECO "D15"] [WhiteElo "1859"] [BlackElo "1841"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 Qa5 6. Bd2 dxc4 7. Ne5 Be6 8. e3 Nbd7 9. Nxc4 Qf5 10. Be2 Qg6 11. O-O h5 12. f3 c5 13. Qb3 Rb8 14. a5 b5 15. axb6 Rxb6 16. Qa4 Bxc4 17. Bxc4 e6 18. Bxa6 Rb4 19. Qc6 Be7 20. Nb5 Rxb2 21. Nc7+ Kf8 22. Bb5 Kg8 23. Rf2 Nb8 24. Qa8 Kh7 25. Qa3 Rb1+ 26. Rxb1 Qxb1+ 27. Rf1 cxd4 28. Qxe7 Qc2 29. Ba5 dxe3 30. Qa3 g6 31. Qxe3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.21"] [White "Correal Gomez, Juana Fernanda"] [Black "Uribe Valencia, Victor Alexis"] [Result "1/2-1/2"] [ECO "E15"] [WhiteElo "1630"] [BlackElo "1856"] [PlyCount "116"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 O-O 7. Bg2 Bb7 8. O-O d5 9. cxd5 exd5 10. Ne5 Nfd7 11. Ndf3 f6 12. Nd3 Bd6 13. Bf4 Qe7 14. Bxd6 Qxd6 15. Rac1 c6 16. Nh4 Re8 17. Nf5 Qf8 18. Qd2 Na6 19. Rfe1 Rad8 20. Qf4 Ndb8 21. Qh4 Bc8 22. e4 Bxf5 23. exf5 Nb4 24. Nf4 Rxe1+ 25. Rxe1 Re8 26. Re6 Rxe6 27. Nxe6 Qe7 28. Qf4 N4a6 29. a3 g5 30. Qg4 Nc7 31. h4 h6 32. Bh3 Qf7 33. hxg5 hxg5 34. Qe2 Qe8 35. Bg4 Nb5 36. Bh5 Qe7 37. Bg6 Nd6 38. Qh5 Nd7 39. Qh6 c5 40. dxc5 bxc5 41. Qh5 d4 42. Qf3 Nf8 43. Qa8 Nf7 44. Nxf8 Qxf8 45. Qxa7 g4 46. Bxf7+ Qxf7 47. Qxc5 Qd7 48. Qc4+ Kg7 49. Qd3 Qd5 50. b4 Qe5 51. b5 Qe1+ 52. Qf1 Qc3 53. a4 d3 54. b6 d2 55. b7 Qc1 56. b8=Q Qxf1+ 57. Kxf1 d1=Q+ 58. Kg2 Qf3+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.22"] [White "Toro, Miguel Angel"] [Black "Shaffer, Alexander"] [Result "1-0"] [ECO "B85"] [WhiteElo "1960"] [BlackElo "1740"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Be2 O-O 8. O-O Nc6 9. f4 Bd7 10. Nb3 a6 11. a4 b6 12. Bf3 e5 13. Nd5 Nxd5 14. exd5 Na5 15. fxe5 Nxb3 16. cxb3 Rc8 17. Bd4 dxe5 18. Bxe5 Bc5+ 19. Kh1 Re8 20. Bc3 Qg5 21. Qd3 b5 22. Rae1 bxa4 23. bxa4 Bxa4 24. Qxa6 Bd7 25. Qb7 Bf5 26. Be4 Rb8 27. Rxf5 Qxf5 28. Qxb8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.23"] [White "Franco Garzon, Jonier Dario"] [Black "Valencia Quinchia, Isabella"] [Result "1-0"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "1725"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 Nc6 5. c3 d6 6. cxd4 Bg4 7. dxc5 dxc5 8. Qb3 Qc7 9. Nc3 Na5 10. Bb5+ Bd7 11. Qa4 Nc6 12. Nd5 Qb8 13. Bf4 Bd6 14. e5 a6 15. exd6 axb5 16. Qxa8 Qxa8 17. Nc7+ Kd8 18. Nxa8 Nb4 19. O-O Nd3 20. Bg3 Nf6 21. Ne5 Nxe5 22. Bxe5 Nd5 23. Nc7 Nxc7 24. dxc7+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.24"] [White "Hoyos Campuzano, Efrain"] [Black "Renteria Rodriguez, Henry"] [Result "0-1"] [ECO "A00"] [WhiteElo "1734"] [BlackElo "1897"] [PlyCount "86"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O Qe7 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. c3 b5 11. Bc2 Bg4 12. b4 Bb6 13. a4 O-O 14. Na3 bxa4 15. Bxa4 Nd8 16. Nc2 Ne6 17. Ne3 Nf4 18. Bc6 Ra7 19. Qc2 Qe6 20. Nxg4 Qxg4 21. d4 exd4 22. Nxd4 Bxd4 23. Bxf4 gxf4 24. h3 Qg5 25. cxd4 f3 26. g3 Qh5 27. Qd3 Nh7 28. Ra5 Qxh3 29. Qxf3 Ng5 30. Qg2 Qh5 31. Rfa1 Qe2 32. e5 dxe5 33. Rxe5 Qb2 34. Rea5 Qxb4 35. R1a4 Qd2 36. f4 Qe3+ 37. Kh2 Ne6 38. Qg1 Qc3 39. d5 Qc2+ 40. Kh1 Rb8 41. Ra1 Nd4 42. R5a3 Nxc6 43. dxc6 Qxc6+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.25"] [White "Garcia, Andres Felipe"] [Black "Lopez Cardona, Diego"] [Result "0-1"] [ECO "B44"] [WhiteElo "1714"] [BlackElo "1886"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Be2 Nc6 7. Nd2 Nf6 8. O-O Be7 9. f4 d6 10. Bf3 O-O 11. c3 e5 12. Nxc6 bxc6 13. fxe5 dxe5 14. h3 Rd8 15. Qe1 Rb8 16. b3 Rd3 17. Rc1 Be6 18. Qf2 Qa5 19. Kh1 Rxc3 20. Bb6 Rxb6 21. Rxc3 Qxc3 22. Qxb6 Qxd2 23. Qxa6 Qc2 24. Re1 h5 25. Re2 Qc1+ 26. Kh2 Bb4 27. Qb6 Be1 28. Rxe1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.26"] [White "Tobon, Sebastian"] [Black "Caicedo Anguila, Juliana"] [Result "1/2-1/2"] [ECO "C07"] [WhiteElo "1785"] [BlackElo "1706"] [PlyCount "101"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nc6 6. Bc4 Qd7 7. O-O cxd4 8. Nb3 Nf6 9. Qe2 a6 10. a4 Be7 11. Rd1 O-O 12. Nbxd4 Nxd4 13. Rxd4 Qc7 14. Bb3 Rd8 15. Bf4 Qc6 16. Ne5 Qe8 17. Rxd8 Bxd8 18. Rd1 Be7 19. Qf3 Nd7 20. Nxd7 Bxd7 21. Qxb7 Bc6 22. Qc7 Bf6 23. Qa5 Bxb2 24. h3 h6 25. Bc7 Bb7 26. Rd6 Rc8 27. Qb6 Ba8 28. a5 Be5 29. Rd8 Rxd8 30. Bxd8 Qc6 31. Qxc6 Bxc6 32. Bc4 Bb7 33. f3 Bd4+ 34. Kf1 Kf8 35. Ke2 Ke8 36. Kd3 Bc5 37. Bc7 Kd7 38. Be5 f6 39. Bc3 Bc8 40. Bd2 Kc6 41. Kc3 e5 42. Kb3 Bb7 43. Bd3 Bc8 44. Be4+ Kd6 45. g4 Be6+ 46. c4 Bc8 47. Bb4 Bd7 48. h4 Bc6 49. h5 Bxe4 50. fxe4 Bxb4 51. Kxb4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.27"] [White "Mejia Ospina, Juan F"] [Black "Garcia, Juan Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1714"] [BlackElo "1784"] [PlyCount "53"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Bf4 Bg7 3. e4 c5 4. c3 cxd4 5. cxd4 Qb6 6. Nf3 Qxb2 7. Nbd2 Qb6 8. Rb1 Qd8 9. Bc4 e6 10. O-O Ne7 11. d5 O-O 12. Bd6 Re8 13. Qb3 exd5 14. exd5 Nf5 15. Ba3 d6 16. Rfe1 Rxe1+ 17. Rxe1 Nd7 18. Ne4 Ne5 19. Nxe5 Bxe5 20. Bb2 b5 21. Bxe5 bxc4 22. Nf6+ Kh8 23. Qh3 h5 24. Bc3 Ng7 25. Qe3 Nf5 26. Qg5 Bb7 27. Re8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.28"] [White "Pereira Vera, Henry Alberto"] [Black "Velasquez, Joan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1783"] [BlackElo "1477"] [PlyCount "18"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b3 b6 2. f4 Bb7 3. Nf3 Bxf3 4. exf3 d5 5. Bb2 e6 6. Nc3 Nf6 7. Qe2 Be7 8. O-O-O a6 9. g4 h6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.29"] [White "Ruiz Jaraba, Valentina Sofia"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1776"] [BlackElo "1444"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 Nxe4 6. Nxe5 Qf6 7. Nf3 Nxc3 8. dxc3 Qe6+ 9. Be3 Bd7 10. O-O a6 11. Bxc6 Qxc6 12. Bg5 Be6 13. Nd4 Qd7 14. Re1 Bd6 15. Nxe6 fxe6 16. Qh5+ g6 17. Qg4 e5 18. Qd1 Qe6 19. c4 dxc4 20. Qf3 c6 21. Re4 Rf8 22. Qe2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.30"] [White "Henao Orozco, Luis Carlos"] [Black "Mercado Maestre, Maria Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1774"] [BlackElo "1399"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 e6 3. c4 c6 4. cxd5 exd5 5. Nc3 Bd6 6. Qc2 Ne7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nd7 10. Bd2 Nf6 11. a3 Ng6 12. b4 O-O 13. O-O Re8 14. b5 Rb8 15. Rfc1 Ne4 16. Be1 Nxc3 17. Rxc3 Qd7 18. bxc6 bxc6 19. Rac1 Rb6 20. Qc2 Rc8 21. Rb1 Rcb8 22. Rc1 Ne7 23. Ne5 Bxe5 24. dxe5 Qg4 25. f3 Qg5 26. Bg3 R8b7 27. Qa4 Rb2 28. Qh4 Qg6 29. Qg4 Qxg4 30. fxg4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.32"] [White "Alzate Velez, Valentin"] [Black "Munera Arango, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1765"] [PlyCount "95"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Nc6 7. e3 O-O 8. Bd3 g6 9. Nf3 Re8 10. O-O Be7 11. a3 Be6 12. b4 a6 13. Na4 Nd7 14. Bf4 Rc8 15. Rab1 Na7 16. Nc5 Nxc5 17. bxc5 b5 18. a4 c6 19. Ne5 Bg5 20. Bg3 Bh4 21. f4 Bxg3 22. hxg3 Qc7 23. f5 Bd7 24. fxg6 fxg6 25. Bxg6 Rxe5 26. Bxh7+ Kh8 27. dxe5 Qxe5 28. Qb2 Qxb2 29. Rxb2 Bg4 30. Bf5 Bxf5 31. Rxf5 a5 32. Rd2 Kg7 33. Rd4 b4 34. Rg4+ Kh6 35. Rf7 Rb8 36. Rgf4 b3 37. Rf1 Nb5 38. R7f6+ Kg7 39. Rxc6 Nc3 40. Rb6 Rc8 41. Rxb3 Rxc5 42. Rb7+ Kg6 43. Ra7 Ne4 44. Ra6+ Kg5 45. Rf8 Nxg3 46. Rg8+ Kh4 47. Rh6+ Nh5 48. g3+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.33"] [White "Suarez Flores, Jacobo"] [Black "Giraldo, Marco"] [Result "1-0"] [ECO "A00"] [WhiteElo "1436"] [BlackElo "1756"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 f5 3. c3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nbd2 d5 7. e3 Nd7 8. c4 c6 9. Bd3 O-O 10. b4 b6 11. Rb1 Bb7 12. c5 a5 13. bxa5 Rxa5 14. cxb6 Rxa2 15. Nb3 Qxb6 16. O-O Qa7 17. Qc1 Be7 18. Ra1 Rxa1 19. Qxa1 Qxa1 20. Rxa1 Ra8 21. Rxa8+ Bxa8 22. Ba6 Kf7 23. Kf1 h6 24. Bc8 Ke8 25. Ke2 Kd8 26. Bxd7 Kxd7 27. Ne5+ Kc7 28. Nc5 Bxc5 29. dxc5 Bb7 30. Kd3 Ba6+ 31. Kd4 Bb5 32. Ng6 Bf1 33. g3 Kd7 34. Ke5 Bd3 35. Nf8+ Ke7 36. Nxe6 g6 37. Nf4 g5 38. Nxd3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.1"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Caicedo, Jaime Andres"] [Result "1/2-1/2"] [WhiteElo "1875"] [BlackElo "1986"] [PlyCount "24"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 e6 7. Bd3 Nd7 8. O-O Qc7 9. Qe2 Nb4 10. exd6 Bxd6 11. Bc4 Nb6 12. Bb3 N4d5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.2"] [White "Toro Castaneda, Elizabeth"] [Black "Truco Acevedo, Andres F"] [Result "1-0"] [WhiteElo "1969"] [BlackElo "1884"] [PlyCount "65"] [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. Qd3 O-O 11. Nd4 Qa5 12. h4 Rac8 13. g4 Rfd8 14. f4 Be8 15. f5 Bd7 16. Kb1 Re8 17. Rhg1 Rxc3 18. bxc3 Rc8 19. Nb3 Qb6 20. Bxf6 gxf6 21. g5 fxg5 22. hxg5 Qb5 23. f6 Qxd3 24. Rxd3 Bf8 25. Rh1 Rc4 26. Nd2 Rc5 27. Rg3 Rb5+ 28. Ka1 Bc6 29. Rh4 Re5 30. Kb2 d5 31. Rgh3 h6 32. gxh6 Kh7 33. Nf3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.3"] [White "Alvarez, Juan P"] [Black "Arboleda Tamayo, Daniel"] [Result "1-0"] [WhiteElo "1952"] [BlackElo "1756"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. O-O-O e6 13. Kb1 Bd6 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qb6 17. Ne5 Qxd4 18. Nc4 Be7 19. Bxh6 Qg4 20. f3 Qg3 21. Rh3 Qxh3 22. gxh3 Rxh6 23. Qe5 Rc8 24. Qe3 b6 25. a4 Rxh5 26. f4 Rd5 27. Rxd5 cxd5 28. Ne5 Ne4 29. Qe2 Bf6 30. Qb5+ Kf8 31. Qd7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.4"] [White "Jimenez Jaramillo, Jhoyner"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [WhiteElo "1854"] [BlackElo "1913"] [PlyCount "46"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Be7 10. Qg3 g6 11. Bh6 d6 12. Rd1 Be6 13. Be2 Qd7 14. O-O Qa4 15. exd6 Bxd6 16. Qg5 Qxa2 17. Rfe1 Rd8 18. Qf6 Rg8 19. Bg4 Be7 20. Rxd8+ Kxd8 21. Rd1+ Ke8 22. Bg5 Qa3 23. Rd8+ Kxd8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.5"] [White "Garces Trujillo, Luis Javier"] [Black "Ramos Ariza, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1996"] [PlyCount "49"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 O-O 8. Be2 d6 9. Bf3 c6 10. O-O Nbd7 11. d5 cxd5 12. cxd5 e5 13. Nd3 Rc8 14. e4 h6 15. Be3 Nc5 16. b4 Nxd3 17. Qxd3 Qc7 18. Rac1 Qb8 19. Ne2 Rxc1 20. Rxc1 Rc8 21. Qd2 Rxc1+ 22. Qxc1 Qc8 23. Qxc8+ Bxc8 24. Ng3 Bd7 25. Be2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.6"] [White "Sedlmayr, David"] [Black "Ramirez Buitrago, Diego Mauricio"] [Result "1-0"] [ECO "B35"] [WhiteElo "1954"] [BlackElo "1859"] [PlyCount "93"] [EventDate "2023.06.16"] [EventRounds "7"] [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. Bb3 Qa5 9. O-O d6 10. h3 Bd7 11. Qd3 Qh5 12. Rae1 Ne5 13. Qe2 Qxe2 14. Rxe2 Rfc8 15. Bc1 a5 16. a4 Nc4 17. Rd1 Be8 18. Ndb5 Kf8 19. f4 Nd7 20. Rde1 Ndb6 21. e5 dxe5 22. fxe5 Nxe5 23. Rxe5 Bxe5 24. Rxe5 e6 25. Nd6 Rc7 26. Bh6+ Ke7 27. Bf4 Bd7 28. Ncb5 Bxb5 29. Rxb5 Rc6 30. Nxb7 Nc4 31. Kh2 h5 32. Bg3 f6 33. Nc5 Nd6 34. Bxd6+ Kxd6 (34... Rxd6) 35. Nxe6 Re8 36. Nd4 Ra6 37. Rd5+ Kc7 38. Nb5+ Kb8 39. Rd7 g5 40. Bd5 Rb6 41. Ra7 Kc8 42. c4 g4 43. c5 h4 44. hxg4 Rb8 45. Nd6+ Kd8 46. Nxe8 Kxe8 47. Ra8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.7"] [White "Bueno, Miguel Angel"] [Black "Rios Parra, Juan Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1825"] [BlackElo "1928"] [PlyCount "63"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O a6 8. Qe2 b5 9. Bb3 Nf6 10. Rd1 Qc7 11. Bf4 Ne5 12. Rac1 Qb8 13. Nd4 Bd7 14. Bg3 g5 15. a4 b4 16. Nb1 Qb7 17. Nd2 Ng6 18. e5 dxe5 19. Bxe5 Nf4 20. Bxf4 gxf4 21. Qe5 Rg8 22. N2f3 Be7 23. Qxf4 Rc8 24. Rxc8+ Qxc8 25. Ne5 Qb7 26. f3 Qb6 27. Kh1 Rf8 28. Nc4 Qc5 29. Qb8+ Bd8 30. Ne5 Ke7 31. Qb7 Qb6 32. Ndc6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.8"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Vallejo, Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "1757"] [PlyCount "118"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bb5 Be7 9. Nxd4 Bd7 10. Bd3 Ne5 11. Be2 O-O 12. f4 Nc4 13. Bd3 Nd6 14. Qh5 f5 15. Ba3 Ne4 16. Bb2 Rf6 17. Rad1 Rh6 18. Qe2 Bc5 19. g3 Qf6 20. Kg2 Re8 21. Qf3 Re7 22. Ba1 Be8 23. Bxe4 dxe4 24. Qe2 Kh8 25. Qc4 Bd6 26. Qd5 e3 27. Rfe1 c5 28. Nxf5 Bc6 29. Qxc6 bxc6 30. Rxd6 Qxd6 31. Nxd6 Rxd6 32. Kf3 Rd2 33. c4 e2 34. Be5 Rxc2 35. a3 Rb7 36. g4 Rb3+ 37. Kf2 Kg8 38. f5 a5 39. h4 a4 40. Bd6 Rxa3 41. Bxc5 Rac3 42. Rb1 h6 43. Rb8+ Kh7 44. g5 hxg5 45. hxg5 e1=Q+ 46. Kxe1 Rb3 47. Kd1 Rxb8 48. Kxc2 Rb3 49. f6 gxf6 50. gxf6 Kg6 51. Be7 Rf3 52. Kb2 Kf7 53. Bd8 Ke6 54. Be7 Ke5 55. Ka2 Kd4 56. c5 Kc4 57. Kb2 Kb4 58. Ka2 Rf2+ 59. Kb1 Kb3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.9"] [White "Rosado Perez, Maria Jose"] [Black "Olarte Ospina, Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1906"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d4 Bg4 6. h3 Nxc3 7. bxc3 Bxf3 8. Qxf3 e6 9. Bd2 Nd7 10. Be2 c5 11. O-O a6 12. a4 Qc7 13. Qd3 Rc8 14. Ra2 c4 15. Qg3 g6 16. Rb1 Bg7 17. Bc1 O-O 18. Ba3 Rfe8 19. h4 b6 20. h5 Qc6 21. Bc1 Rb8 22. hxg6 hxg6 23. Qf3 f6 24. exf6 Nxf6 25. Bf4 Rb7 26. Qe3 g5 27. Bxg5 e5 28. dxe5 Rxe5 29. Qxe5 Ne4 30. Qf5 Rf7 31. Qg4 Nxc3 32. Raa1 Qc5 33. Bf3 Nxb1 34. Rxb1 Qd6 35. Be3 Qc6 36. Rxb6 Qxa4 37. Rb8+ Rf8 38. Bxd5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.11"] [White "Lujan Gil, Mateo"] [Black "Carreno Acevedo, Jhonatan Roberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1891"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6 6. a4 a5 7. O-O O-O 8. h3 Nbd7 9. Be3 Qc7 10. Qd2 e5 11. dxe5 dxe5 12. Bc4 b6 13. Rfd1 Ra7 14. Qd6 Qxd6 15. Rxd6 Rc7 16. Rad1 h6 17. g3 Kh7 18. Kg2 Ne8 19. R6d2 Bf6 20. Ba6 Nc5 21. Bxc8 Rxc8 22. b3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.12"] [White "Gomez Zapata, Juan Guillermo"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1777"] [BlackElo "1873"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Nxc6 bxc6 5. e4 g6 6. Bc4 Bg7 7. O-O d6 8. Kh1 Nf6 9. f3 O-O 10. Be3 d5 11. exd5 cxd5 12. Be2 e5 13. Bc5 Re8 14. Nc3 a6 15. Qd2 Bb7 16. Rad1 d4 17. Na4 Nd5 18. Rfe1 Ne3 19. Qxe3 dxe3 20. Rxd8 Raxd8 21. Bxe3 f5 22. Nc5 Bd5 23. c4 Ba8 24. Nxa6 f4 25. Bg1 e4 26. Nc7 exf3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.13"] [White "Toro, Miguel Angel"] [Black "Hurtado Mosquera, Orestes"] [Result "1-0"] [ECO "B07"] [WhiteElo "1960"] [BlackElo "1760"] [PlyCount "105"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 O-O 6. Qd2 c6 7. O-O-O b5 8. a3 e5 9. Nge2 Qa5 10. g4 h5 11. gxh5 Nxh5 12. Bh6 b4 13. Nb1 Be6 14. Bxg7 Kxg7 15. dxe5 dxe5 16. axb4 Qb6 17. Rg1 Na6 18. Qg5 Nxb4 19. Nbc3 Nf6 20. Rd6 Rfe8 21. Bh3 Bxh3 22. Rxf6 Re6 23. Rxe6 Bxe6 24. Qxe5+ Kh7 25. Nd4 Rd8 26. Rd1 c5 27. Nxe6 Rxd1+ 28. Kxd1 fxe6 29. Ne2 c4 30. Nd4 Nc6 31. Nxc6 Qxc6 32. Kd2 Qb6 33. Kc3 Qe3+ 34. Kxc4 Qe2+ 35. Kb3 Qxf3+ 36. c3 Qd1+ 37. Kb4 Qd7 38. c4 Qb7+ 39. Kc3 Qb6 40. c5 Qa5+ 41. Kc4 Qa4+ 42. b4 a6 43. Qc3 Kg8 44. Kd3 Qd1+ 45. Qd2 Qf3+ 46. Kd4 Qf6+ 47. e5 Qh4+ 48. Kc3 Qe4 49. Kb3 Qxe5 50. c6 a5 51. Qd8+ Kf7 52. Qd7+ Kf6 53. c7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.14"] [White "Orrego Salzarar, Gustavo"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1956"] [BlackElo "1804"] [PlyCount "164"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 c6 4. e5 c5 5. Nce2 cxd4 6. Nxd4 Nc6 7. Ngf3 Bc5 8. c3 h6 9. h4 Nge7 10. a3 Bd7 11. b4 Nxd4 12. cxd4 Bb6 13. Bb2 O-O 14. Bd3 Be8 15. g4 Ng6 16. Bc1 f5 17. gxf5 exf5 18. h5 Ne7 19. Bf4 Qd7 20. Qd2 Qe6 21. Ke2 Rc8 22. a4 a6 23. b5 axb5 24. axb5 Rc4 25. Qb2 Qd7 26. Ra8 Rc8 27. Ra4 Bf7 28. Qd2 Kh7 29. Qb4 Rc4 30. Bxc4 dxc4 31. Qd6 Qxd6 32. exd6 Nd5 33. Bd2 Re8+ 34. Kf1 c3 35. Bc1 Rd8 36. Ne5 Be8 37. d7 Bxd7 38. Nxd7 Rxd7 39. Rh3 Rc7 40. Rf3 f4 41. Ke2 g5 42. hxg6+ Kxg6 43. Kd3 Kg5 44. Rg3+ Kf5 45. Rg8 Re7 46. Rg1 Bc7 47. Ba3 Rd7 48. Rc4 Ba5 49. Re1 Kg4 50. Ke2 f3+ 51. Kf1 Nb6 52. Re4+ Kf5 53. Re5+ Kf6 54. Rcc5 Rxd4 55. Rf5+ Kg6 56. Rxf3 Nc4 57. Bc1 Nd2+ 58. Kg2 Nxf3 59. Kxf3 Rd1 60. Be3 Rb1 61. Ke4 Bb6 62. Rxc3 Bxe3 63. Rxe3 Rxb5 64. Rg3+ Kf6 65. Rf3+ Ke6 66. Rh3 h5 67. f3 Rb4+ 68. Ke3 h4 69. Rh1 Kf5 70. Rg1 Rb3+ 71. Kf2 Rb2+ 72. Ke3 h3 73. Rg4 h2 74. Rh4 b5 75. Rh5+ Kg6 76. Rh8 b4 77. Ke4 Kg5 78. Rg8+ Kf6 79. Rh8 b3 80. Rh6+ Kg5 81. Rh3 Re2+ 82. Kd3 b2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.15"] [White "Ruiz Agudelo, Jeronimo"] [Black "Loaiza, John Mario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1795"] [BlackElo "1911"] [PlyCount "67"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bg7 7. Bc4 O-O 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 Qc7 12. Qd2 e6 13. O-O b6 14. Rfd1 Qc6 15. Qd6 Bb7 16. Qxd7 Bxc3 17. Qxc6 Bxc6 18. bxc3 Bxe4 19. Rd2 Rfd8 20. Rxd8+ Rxd8 21. f3 Bxc2 22. Rxa7 Bxb3 23. Bxb6 Rc8 24. Bd4 Kf8 25. Bf6 Ke8 26. Kf2 h5 27. Ke3 Bd5 28. Kd3 Bc4+ 29. Kd4 Bd5 30. Ra4 Kd7 31. c4 Bc6 32. Ra7+ Rc7 33. Rxc7+ Kxc7 34. c5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.16"] [White "Pereira Vera, Henry Alberto"] [Black "Franco Garzon, Jonier Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1783"] [BlackElo "1898"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b3 a5 2. a3 d5 3. Bb2 c5 4. e3 f6 5. f4 Nc6 6. Nf3 Bg4 7. Bb5 e6 8. O-O Bd6 9. c4 Nge7 10. Nc3 O-O 11. Qe1 Bh5 12. Qh4 Bg6 13. cxd5 exd5 14. Rac1 d4 15. Bc4+ Bf7 16. Ne4 Ng6 17. Qh3 Re8 18. Bxf7+ Kxf7 19. Neg5+ fxg5 20. Nxg5+ Kf8 21. Qf5+ Kg8 22. Qd5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.17"] [White "Renteria Rodriguez, Henry"] [Black "Ruiz Jaraba, Valentina Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1897"] [BlackElo "1776"] [PlyCount "38"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Nc3 f5 6. Bd3 Qf6 7. a4 Nd7 8. a5 Ne7 9. Qc2 O-O 10. b3 Ng6 11. Ba3 Bxa3 12. Rxa3 Qe7 13. Ra2 Nf6 14. O-O Ne4 15. Ne5 Rf6 16. f4 Bd7 17. Bxe4 dxe4 18. Na4 Nxe5 19. dxe5 Rg6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.18"] [White "Lopez Cardona, Diego"] [Black "Riascos, Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1886"] [BlackElo "1770"] [PlyCount "89"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. Nc3 h6 8. O-O Bd6 9. Nb5 O-O 10. Nxd6 Qxd6 11. Bf4 Qe7 12. dxc5 Qxc5 13. Rc1 Qb5 14. Nd4 Nxd4 15. Qxd4 Qxe2 16. Bxh6 Qh5 17. Bd2 Bh3 18. Bc3 Rfe8 19. Rfe1 Bxg2 20. Kxg2 b6 21. b3 Re4 22. Rxe4 dxe4 23. Re1 Rc8 24. Rxe4 Qf5 25. Re5 Qc2 26. Bb2 Qc6+ 27. Kg1 Qf3 28. Rg5 Rc2 29. Re5 Rc8 30. h4 Qc6 31. h5 Rc7 32. Qd2 Rd7 33. Qe2 Rd8 34. g4 Nd5 35. Qd2 f6 36. Re1 Qd7 37. f3 Qd6 38. Qh2 Qb4 39. Rd1 Re8 40. Qd2 Qxd2 41. Rxd2 Nf4 42. Kf1 Nh3 43. Kg2 Ng5 44. h6 Re7 45. Kg3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.19"] [White "Martinez, Mauricio"] [Black "Mejia Ospina, Juan F"] [Result "1-0"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1714"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 Bg7 7. Nc3 d6 8. Be2 Nf6 9. Be3 O-O 10. O-O Qc7 11. Rc1 Rb8 12. b3 Rd8 13. h3 Be6 14. Qd3 Qa5 15. Rfd1 Qc7 16. Bf3 Nd7 17. Qd2 Kh8 18. Bh6 Ne5 19. Bxg7+ Kxg7 20. Be2 f5 21. f4 Nf7 22. exf5 Bxf5 23. Bd3 Qd7 24. Na4 Rbc8 25. Bxf5 Qxf5 26. Qd4+ e5 27. fxe5 dxe5 28. Qxa7 Rxd1+ 29. Rxd1 Qc2 30. Rf1 Rf8 31. Nc5 Kh6 32. Qe7 Rd8 33. Rxf7 Rd1+ 34. Kh2 g5 35. Qxe5 Rd2 36. Qg7+ Kh5 37. Qxh7+ Qxh7 38. Rxh7+ Kg6 39. Ra7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.20"] [White "Uribe Valencia, Victor Alexis"] [Black "Alzate Velez, Valentin"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1856"] [BlackElo "1472"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Bd7 9. Bb3 Rc8 10. Qd2 a6 11. O-O-O Ne5 12. h4 h5 13. Kb1 b5 14. Nde2 Nc4 15. Bxc4 Rxc4 16. Nf4 O-O 17. g4 hxg4 18. h5 gxh5 19. Nxh5 Nxh5 20. Rxh5 Qa5 21. Nd5 Qd8 22. Bh6 Rd4 23. Qe1 Rxd1+ 24. Qxd1 e6 25. Rg5 Qxg5 26. Bxg5 exd5 27. Qxd5 gxf3 28. Qxd6 Bg4 29. Qg3 f5 30. exf5 Bxf5 31. Kc1 Rc8 32. c3 Bg6 33. Qxf3 b4 34. Qb7 Rc5 35. Be7 bxc3 36. Qb3+ Kh7 37. Bxc5 cxb2+ 38. Qxb2 Bxb2+ 39. Kxb2 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.21"] [White "Valencia, Dario"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1721"] [PlyCount "41"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. exd5 Qxd5 6. c4 bxc3 7. Nxc3 Qa5 8. Rb1 Qxc3+ 9. Bd2 Qa3 10. d5 Nb8 11. Qc2 Bd7 12. Bb5 e6 13. Qc8+ Ke7 14. Bxd7 Nxd7 15. Qxa8 Qxa2 16. Qxb7 Qxd5 17. O-O Kf6 18. Bc3+ Kg6 19. Qxd7 Bd6 20. Rfd1 Qc4 21. Qxd6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.22"] [White "Ramirez Montoya, Jorge A"] [Black "Diaz Larrea, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1773"] [BlackElo "1849"] [PlyCount "73"] [EventDate "2023.06.16"] [EventRounds "7"] [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 Qd7 9. Nxe4 Be7 10. Bg5 O-O 11. Bxe7 Qxe7 12. Nxd4 Qb4 13. Nxc6 bxc6 14. b3 Bf5 15. Qf3 Bg6 16. c3 Qa5 17. b4 Qd5 18. Nc5 Rfe8 19. Qxd5 cxd5 20. Kf1 Bf5 21. Rxe8+ Rxe8 22. Re1 Be6 23. b5 Kf8 24. f4 g6 25. Kf2 h5 26. Re5 Ke7 27. Ke3 Rb8 28. a4 Rb6 29. Kd4 c6 30. Nxe6 fxe6 31. Kc5 cxb5 32. axb5 Rb8 33. g3 Rc8+ 34. Kb4 Rc4+ 35. Kb3 Rc5 36. Kb4 Rc4+ 37. Kb3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.23"] [White "Arango Leon, Andres Felipe"] [Black "Correal Gomez, Juana Fernanda"] [Result "0-1"] [ECO "B33"] [WhiteElo "1817"] [BlackElo "1630"] [PlyCount "76"] [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. c4 b4 12. Nc2 a5 13. Be2 Bg5 14. O-O O-O 15. b3 Be6 16. Qd3 Ne7 17. Nce3 Bxe3 18. Nxe3 Ra7 19. Rfd1 Rd7 20. Nf5 Bxf5 21. exf5 Nc6 22. Bg4 Qf6 23. Qd5 Rc8 24. Qb5 Rdc7 25. Bh3 Ra7 26. Qb6 Rcc7 27. c5 dxc5 28. Rd5 h6 29. Rxc5 Rab7 30. Qa6 Ra7 31. Qc4 Ra8 32. Rc1 Rac8 33. g3 Qg5 34. f6 Nd4 35. Bxc8 Rxc5 36. Qxc5 Ne2+ 37. Kf1 Qxc1+ 38. Qxc1 Nxc1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.25"] [White "Perez, William"] [Black "Suarez Flores, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1934"] [BlackElo "1436"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 g6 5. e3 Bg7 6. Nge2 Be6 7. b3 f5 8. d4 exd4 9. exd4 Bd7 10. O-O Nge7 11. Re1 O-O 12. Qd2 Be8 13. Bb2 Bf7 14. d5 Ne5 15. f4 Ng4 16. h3 Nf6 17. Nd4 Nc8 18. Ne6 Bxe6 19. dxe6 c6 20. Rad1 Qe7 21. a4 a5 22. Ba3 Rd8 23. Bf3 Ne8 24. Re2 Na7 25. Kg2 Bxc3 26. Qxc3 c5 27. Bb2 Ng7 28. Bd5 Nc6 29. Qxg7+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.26"] [White "Valdes, Nicolas"] [Black "Mesa, Francisco Alonso Jr."] [Result "1-0"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1723"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 Nc6 5. f4 d6 6. Nf3 Nf6 7. O-O Be7 8. Qe1 O-O 9. d3 d5 10. Bb3 d4 11. Nd1 Na5 12. Ba2 Nc6 13. Bd2 b5 14. axb5 axb5 15. e5 Nd7 16. f5 Nb6 17. f6 gxf6 18. Bh6 Kh8 19. Bxf8 Bxf8 20. Nf2 Nb4 21. Bb3 Bb7 22. Rxa8 Qxa8 23. c3 dxc3 24. bxc3 N4d5 25. Bc2 f5 26. Nh3 Bh6 27. Qh4 Be3+ 28. Kh1 Nd7 29. c4 Nc3 30. Qe7 Nxe5 31. Qf6+ Kg8 32. Qxe5 Bd4 33. Qg3+ Kf8 34. Nxd4 cxd4 35. Ng5 h6 36. Nh7+ Ke7 37. Qh4+ Ke8 38. Nf6+ Kf8 39. Qg3 Ke7 40. Ng8+ Kd7 41. Nxh6 Qa2 42. Qf2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.27"] [White "Bermudez, Edilson Enrique"] [Black "Tobon, Sebastian"] [Result "0-1"] [ECO "D13"] [WhiteElo "1721"] [BlackElo "1785"] [PlyCount "23"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. O-O Be7 10. Rc1 O-O 11. a3 Rc8 12. Na4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.28"] [White "Caicedo Anguila, Juliana"] [Black "Henao Orozco, Luis Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1706"] [BlackElo "1774"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 h6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. Qc2 Nbd7 10. Nf3 a6 11. O-O O-O 12. Rfc1 Re8 13. Na4 Ne4 14. Rab1 f5 15. Nc5 Ndxc5 16. dxc5 Qf6 17. b4 f4 18. exf4 Qxf4 19. Re1 Bg4 20. Bxe4 dxe4 21. Nd4 Rad8 22. Qc4+ Kh8 23. Ne2 Qd2 24. h3 Be6 25. Qc3 Bxa2 26. Rb2 Qxc3 27. Nxc3 Bd5 28. Rbe2 Kg8 29. Nxe4 Rxe4 30. Rxe4 Bxe4 31. Rxe4 Rd1+ 32. Kh2 Kf7 33. g4 Rd3 34. Kg2 Rc3 35. Rd4 Ke6 36. Rd6+ Ke7 37. Rg6 Kf8 38. Rd6 Rc4 39. b5 axb5 40. Rd8+ Ke7 41. Rb8 Rxc5 42. Rxb7+ Kf6 43. Kg3 g5 44. Rh7 b4 45. Rxh6+ Kg7 46. Rd6 b3 47. Rd1 Rc3+ 48. Kg2 b2 49. Rb1 Rc2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.29"] [White "Gonzalez Zapata, Julian David"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [ECO "B99"] [WhiteElo "1767"] [BlackElo "1555"] [PlyCount "61"] [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 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfxg4 14. h3 Bxg5+ 15. Bxg5 hxg5 16. Qd2 f6 17. hxg4 Rxh1 18. Bb5+ axb5 19. Rxh1 Nf7 20. Ndxb5 Qb6 21. Rf1 Bd7 22. Nd4 e5 23. Nb3 Be6 24. Qe2 Rc8 25. Nd5 Bxd5 26. exd5 Qa7 27. Rxf6 Qxa2 28. Qb5+ Ke7 29. Rxf7+ Kxf7 30. Qxb7+ Kf6 31. Qxc8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.30"] [White "Mercado Maestre, Maria Angel"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1399"] [BlackElo "1758"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Bd6 7. e3 O-O 8. Bd3 h6 9. Bh4 Re8 10. Nf3 Bg4 11. Nd2 a5 12. h3 Bd7 13. Bxf6 Qxf6 14. Na4 Qxd4 15. O-O Qf6 16. Nb6 Ra7 17. Nxd7 Nxd7 18. a4 Raa8 19. Nf3 Ne5 20. Nxe5 Qxe5 21. g3 Rad8 22. Qb3 Qg5 23. Be2 Bxg3 24. Kh1 Qh4 25. Kg2 Bd6 26. Qxb7 Rxe3 27. Bg4 Rg3+ 28. Kh1 Rxh3+ 29. Bxh3 Qxh3+ 30. Kg1 Qh2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.31"] [White "Garcia, Juan Manuel"] [Black "Valencia Quinchia, Isabella"] [Result "1-0"] [ECO "A00"] [WhiteElo "1784"] [BlackElo "1725"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bd6 6. O-O Ne7 7. d4 Ng6 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qxd8+ Kxd8 11. Nc3 Re8 12. Rd1+ Ke7 13. Be3 Bxc3 14. bxc3 f5 15. Bf4 fxe4 16. Rd4 Bf5 17. g4 Bg6 18. Rad1 Ke6 19. Bxc7 Re7 20. Rd6+ Kf7 21. Bd8 Re8 22. Rd7+ Kf8 23. Bb6 e3 24. fxe3 Bxc2 25. Rf1+ Kg8 26. Rff7 g5 27. Rg7+ Kf8 28. Rdf7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.32"] [White "Munera Arango, Alejandro"] [Black "Garcia, Andres Felipe"] [Result "0-1"] [ECO "C78"] [WhiteElo "1765"] [BlackElo "1714"] [PlyCount "38"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d3 h6 9. h3 O-O 10. Nbd2 Bb6 11. Re1 Ne7 12. Nh4 Be6 13. Bc2 Ng6 14. Nf5 Qd7 15. Qf3 Nf4 16. Nf1 Bxf5 17. exf5 Qxf5 18. Bxf4 Qxf4 19. Qxf4 exf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.33"] [White "Giraldo, Marco"] [Black "Velasquez, Joan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "1477"] [PlyCount "120"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 g6 7. O-O Bg7 8. Nxc6 bxc6 9. e5 dxe5 10. Qf3 Qc7 11. Ne4 O-O 12. Nxf6+ Bxf6 13. Be3 a5 14. Qe2 c5 15. Rfd1 Bb7 16. Rd2 Rfd8 17. Rad1 Rd6 18. Bd5 Rad8 19. Qc4 Bxd5 20. Rxd5 Rxd5 21. Rxd5 Rxd5 22. Qxd5 Qd6 23. Qa8+ Kg7 24. h3 Qd1+ 25. Kh2 Qxc2 26. Qxa5 c4 27. Qb5 e4 28. a4 Bxb2 29. a5 Bc1 30. Bd4+ f6 31. Qc5 Bf4+ 32. g3 Bd6 33. Qb6 Be5 34. Be3 Qb3 35. Qe6 Qd1 36. Qxe7+ Kg8 37. Qe6+ Kg7 38. Qxc4 Qf3 39. Qb3 f5 40. Qb7+ Kg8 41. Qc8+ Kf7 42. Qd7+ Kf6 43. Qc6+ Kf7 44. Qc5 f4 45. Qd5+ Kf6 46. Qd8+ Kf7 47. Qd7+ Kf6 48. Qc6+ Kf7 49. Qc4+ Kf6 50. Qc6+ Kf7 51. Qd7+ Kf6 52. gxf4 Bxf4+ 53. Bxf4 Qxf2+ 54. Kh1 Qf1+ 55. Kh2 Qxf4+ 56. Kg1 e3 57. Qd8+ Kg7 58. Qe7+ Kh6 59. Qe6 Qf2+ 60. Kh1 e2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.34"] [White "Shaffer, Alexander"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1444"] [PlyCount "130"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 O-O 11. Nd2 c5 12. dxc5 Nxc5 13. Nb3 Qxd1 14. Rxd1 Nxb3 15. axb3 Be6 16. b4 Rfd8 17. Be3 Bf6 18. Bf4 g5 19. Bg3 h5 20. h3 h4 21. Bh2 Bb3 22. Rxd8+ Rxd8 23. Nf3 c6 24. Kf1 Bc4+ 25. Kg1 Re8 26. Re1 Re2 27. Rxe2 Bxe2 28. Be5 Kg7 29. Bxf6+ Kxf6 30. Nd4 Bd1 31. g3 Ke5 32. Kf1 Ke4 33. Ke1 Bf3 34. Kf1 hxg3 35. fxg3 Ke3 36. h4 gxh4 37. gxh4 Be4 38. h5 Kf4 39. Kf2 Kg5 40. Nb3 b6 41. Ke3 Bd5 42. Nd4 Kxh5 43. c4 Bh1 44. Kf4 Kg6 45. Nb3 f5 46. Nd4 Be4 47. Ne6 Kf6 48. Nc7 a5 49. bxa5 bxa5 50. c5 Bd3 51. Na8 Ke7 52. Ke5 Kd7 53. Nb6+ Kc7 54. Na4 Kb7 55. Nc3 Ka6 56. Kd4 Bb5 57. Ke5 Bd3 58. Kd4 Bb5 59. Ke5 a4 60. Kxf5 Ka5 61. Ke5 Bf1 62. Kd4 Kb4 63. Na2+ Kb3 64. Nc3 Ba6 65. Ke3 a3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.2"] [White "Alvarez, Juan P"] [Black "Sedlmayr, David"] [Result "1-0"] [WhiteElo "1952"] [BlackElo "1954"] [PlyCount "100"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Be3 Nf6 9. Nc4 b5 10. Nb6 Rb8 11. a4 Rxb6 12. Bxb6 Qxb6 13. axb5 axb5 14. Bxb5 Bd7 15. Ra6 Qb7 16. Nd5 Be7 17. O-O Bd8 18. Nxf6+ Bxf6 19. Qd5 O-O 20. Rxc6 Bxc6 21. Qxc6 Qxc6 22. Bxc6 Rc8 23. Ra1 Bd8 24. Ra6 Kf8 25. Kf1 Ke7 26. Ke2 Kf6 27. Kd3 Rb8 28. Bd5 Bb6 29. f3 h5 30. b4 Kg6 31. c4 f6 32. Be6 Kg5 33. Bd5 Kf4 34. Ke2 h4 35. Ra8 Rxa8 36. Bxa8 Bd4 37. Bd5 Bc3 38. c5 Bxb4 39. c6 Ba5 40. Be6 Bd8 41. Kd3 g6 42. Kc4 f5 43. Kd5 Bc7 44. Bf7 h3 45. gxh3 Kxf3 46. Bxg6 f4 47. Bf5 Ke3 48. h4 f3 49. h5 Bd8 50. h6 Bc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.3"] [White "Caicedo, Jaime Andres"] [Black "Bueno, Miguel Angel"] [Result "1-0"] [WhiteElo "1986"] [BlackElo "1825"] [PlyCount "79"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nb3 Nf6 7. Be2 O-O 8. O-O d6 9. f4 a6 10. a4 Be6 11. Be3 Na5 12. Bd4 Bc4 13. Nd2 Bxe2 14. Qxe2 Rc8 15. Kh1 Nc6 16. Bg1 Nb4 17. Nc4 d5 18. Nb6 Rc6 19. e5 d4 20. exf6 Bxf6 21. a5 dxc3 22. b3 Qd2 23. Qe4 Rd8 24. Qxb4 Qxc2 25. Nc4 Rd3 26. Rf2 Rd2 27. Nxd2 Qb2 28. Rb1 Qa2 29. Qa4 Qc2 30. Qe4 cxd2 31. Qxc2 Rxc2 32. Rd1 Bc3 33. g3 Bxa5 34. Kg2 Rb2 35. Rf3 Bb4 36. Kf1 b5 37. Ke2 a5 38. Rd3 a4 39. Rd8+ Kg7 40. Bd4+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.4"] [White "Mena Cordoba, Yamil Octavio"] [Black "Llano Buritica, Eduardo"] [Result "1/2-1/2"] [WhiteElo "1873"] [BlackElo "1901"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. h3 f6 6. f4 Nh6 7. Bd3 O-O 8. Nf3 b6 9. Be3 Ba6 10. Bf2 Qc8 11. O-O Bxd3 12. Qxd3 Na6 13. Rae1 Nc7 14. Ne2 Qa6 15. Qc3 Qb7 16. g4 Ne6 17. Qd2 Qd7 18. Be3 f5 19. g5 Nf7 20. h4 h5 21. Ng3 Rfd8 22. Kh2 Bf8 23. Rg1 Ng7 24. c3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.6"] [White "Vallejo, Diego"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1757"] [BlackElo "1875"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Nf6 7. O-O Be7 8. Qf3 Nc6 9. Nxc6 dxc6 10. Re1 e5 11. Nd1 Bg4 12. Qg3 h5 13. h3 h4 14. Qh2 Be6 15. Ne3 g6 16. Nf1 Nh5 17. f4 Nxf4 18. Bxf4 exf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.8"] [White "Ramos Ariza, Juan Manuel"] [Black "Conti, Julian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1996"] [BlackElo "1817"] [PlyCount "63"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Nxd4 9. Qxd4 Bc5 10. Qd3 O-O 11. Bf4 d6 12. Na4 e5 13. Nxc5 dxc5 14. Bg5 Ne8 15. Bd8 Qd6 16. Qxd6 Nxd6 17. Be7 Nc4 18. Bxf8 Kxf8 19. b3 Na3 20. c3 Be6 21. f4 c4 22. f5 Bd7 23. Rfd1 Ke7 24. Kf2 Rc8 25. f6+ gxf6 26. Rxd7+ Kxd7 27. Bh3+ Kc7 28. Bxc8 Kxc8 29. bxc4 Kc7 30. Ke2 Nxc4 31. Rf1 Nd6 32. Rxf6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.10"] [White "Ruiz Jaraba, Valentina Sofia"] [Black "Martinez, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1776"] [BlackElo "1871"] [PlyCount "103"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. O-O O-O 7. c4 c6 8. Nc3 Nxc3 9. bxc3 dxc4 10. Bxc4 Nd7 11. Nxd7 Bxd7 12. Re1 Bd6 13. Qh5 Qf6 14. Bg5 Qf5 15. Qh4 Rfe8 16. Re3 Qg4 17. Qxg4 Bxg4 18. Rae1 Kf8 19. h3 Bd7 20. Kf1 f6 21. Bh4 g5 22. Bg3 Bxg3 23. Rxg3 Rxe1+ 24. Kxe1 Re8+ 25. Re3 Rxe3+ 26. fxe3 f5 27. Kf2 Ke7 28. Kf3 h5 29. g3 b6 30. a3 Kf6 31. h4 c5 32. e4 fxe4+ 33. Kxe4 gxh4 34. gxh4 cxd4 35. cxd4 b5 36. Be2 Be8 37. Kd5 a5 38. Kc5 b4 39. axb4 axb4 40. Kxb4 Kf5 41. Kc5 Kf4 42. d5 Kg3 43. d6 Bd7 44. Bxh5 Kxh4 45. Be2 Kg5 46. Kb6 Kf6 47. Kc7 Bf5 48. Bb5 Bg4 49. Bd7 Bd1 50. Bh3 Ba4 51. Bg2 Kf7 52. Bc6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.11"] [White "Arboleda Tamayo, Daniel"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "0-1"] [ECO "B55"] [WhiteElo "1756"] [BlackElo "1854"] [PlyCount "92"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nb3 Be6 7. c4 Qc7 8. Qe2 Be7 9. O-O a6 10. Nc3 Nc6 11. Nd5 Bxd5 12. cxd5 Nb4 13. Bd2 Nxd3 14. Qxd3 O-O 15. Rac1 Qd7 16. Rc4 Rfc8 17. Rfc1 Ne8 18. Ba5 Bg5 19. Nd2 Rxc4 20. Rxc4 Qb5 21. Nb3 g6 22. a4 Qd7 23. Qc2 Kg7 24. h3 Rb8 25. Bb6 Bd8 26. Bxd8 Qxd8 27. a5 Qd7 28. Qc3 Kg8 29. Nc1 Rd8 30. Nd3 Qe7 31. Qb3 Rd7 32. Rc8 Rc7 33. Rb8 Kg7 34. Qb6 Nf6 35. f3 Nh5 36. Re8 Qd7 37. g4 Nf4 38. Nxf4 Rc1+ 39. Kf2 Qxe8 40. Nd3 Rc2+ 41. Kg3 Qe7 42. Qb3 Qc7 43. f4 exf4+ 44. Nxf4 Qc5 45. Nd3 Qe3+ 46. Kh4 Kh6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.12"] [White "Correal Gomez, Juana Fernanda"] [Black "Valencia, Dario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1854"] [PlyCount "108"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Nc3 b5 10. Be2 Bb7 11. a3 Nbd7 12. Rd1 Ke7 13. Nd4 Rac8 14. Bd2 Rhd8 15. Bf3 Bxf3 16. Nxf3 Nb6 17. b4 Bd6 18. Ng5 Be5 19. Rac1 Rxd2 20. Rxd2 Rxc3 21. Rxc3 Bxc3 22. Rc2 Na4 23. f3 h6 24. Nh3 Nd5 25. Kf2 Ndb6 26. Ke2 Nc4 27. Kd3 Be5 28. f4 Bd6 29. Ra2 e5 30. g3 Bc7 31. Nf2 Bb6 32. Nd1 f5 33. e4 g6 34. exf5 gxf5 35. fxe5 Nxe5+ 36. Kc2 Nc6 37. Kd3 a5 38. bxa5 Ne5+ 39. Kc2 Bxa5 40. Ne3 Ke6 41. Ra1 Bb6 42. Nd1 Kd5 43. Rb1 Kc6 44. Rb3 Nc4 45. Rf3 Bc5 46. Rxf5 Nxa3+ 47. Kb3 Nc4 48. Rf6+ Bd6 49. Rxh6 Nc5+ 50. Kc2 b4 51. g4 Kd5 52. Rxd6+ Kxd6 53. g5 Ke5 54. h4 Kf5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.13"] [White "Rios Parra, Juan Fernando"] [Black "Pereira Vera, Henry Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1783"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bf5 7. d3 e6 8. a3 a5 9. O-O Qc7 10. Re1 Bd6 11. Ne4 Nxe4 12. dxe4 Bg4 13. Qd3 O-O 14. h3 Bxe2 15. Qxe2 Nd7 16. Be3 Rfd8 17. Rad1 Be5 18. c4 Nf8 19. f4 Bf6 20. e5 Be7 21. Qf2 Rxd1 22. Rxd1 Rd8 23. Rd2 Rxd2 24. Qxd2 Qd8 25. Qxd8 Bxd8 26. b4 axb4 27. axb4 Nd7 28. Kf2 Bb6 29. Ke2 Kf8 30. Be4 h6 31. Bd2 Bd4 32. Kd3 Bf2 33. g4 Ke7 34. Bc3 f6 35. exf6+ gxf6 36. Bd2 e5 37. f5 Kd6 38. Bxh6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.14"] [White "Tobon, Sebastian"] [Black "Montoya Diez, Cesar Augusto"] [Result "1/2-1/2"] [ECO "B06"] [WhiteElo "1785"] [BlackElo "1993"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 Nc6 6. Be2 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 10. a4 O-O 11. O-O e5 12. dxe5 Ngxe5 13. Nxe5 dxe5 14. Bc4 Nd4 15. Nd5 c6 16. Ne3 Be6 17. c3 b5 18. Bxe6 Nxe6 19. Nf5 Qc7 20. Qh5 Kh7 21. h4 f6 22. b4 Rfd8 23. Rfd1 Rxd1+ 24. Rxd1 bxa4 25. Rd6 Nd8 26. Qd1 Nf7 27. Rd7 Rd8 28. Rxd8 Qxd8 29. Qxa4 Nd6 30. Qxc6 Nxf5 31. exf5 gxh4 32. Bxh4 Qd1+ 33. Kh2 Qg4 34. Bxf6 Qf4+ 35. Kg1 Qc1+ 36. Kh2 Qf4+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.15"] [White "Henao Orozco, Luis Carlos"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1774"] [BlackElo "1934"] [PlyCount "100"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Nc3 d5 6. cxd5 Nxd5 7. Bg2 c5 8. O-O cxd4 9. Nxd4 Nxc3 10. bxc3 e5 11. Nb5 Qa5 12. Qb3 Nc6 13. Ba3 Be6 14. c4 Rfd8 15. Bb2 a6 16. Nc3 Nd4 17. Qa4 Nxe2+ 18. Kh1 Qxa4 19. Nxa4 Rac8 20. Nb6 Rc7 21. Rad1 Rxd1 22. Rxd1 Nd4 23. f4 Bg4 24. Rd3 Bf5 25. Re3 e4 26. Nd5 Nc2 27. Rb3 Rxc4 28. Rxb7 Bxb2 29. Rxb2 Kf8 30. Kg1 e3 31. Rb8+ Kg7 32. Re8 Be6 33. Kf1 Rd4 34. Nc3 Rd3 35. Ne4 Bg4 36. Nf2 exf2 37. Kxf2 Rd2+ 38. Kf1 Rd1+ 39. Kf2 Rd2+ 40. Kf1 Rd1+ 41. Kf2 Be6 42. Bf1 Rd2+ 43. Kf3 Ne1+ 44. Ke3 Rxa2 45. h3 h5 46. g4 hxg4 47. hxg4 Ng2+ 48. Kf3 Nxf4 49. Bxa6 Rxa6 50. Kxf4 Ra4+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.16"] [White "Loaiza, John Mario"] [Black "Gomez Zapata, Juan Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1911"] [BlackElo "1777"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 O-O 7. Bd3 Nbd7 8. O-O dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Nxd5 exd5 12. Bd3 Nf6 13. Rc1 Bg4 14. h3 Bxf3 15. Qxf3 Rfe8 16. Rfe1 Ne4 17. Bxe4 Qxe4 18. Qxe4 Rxe4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.17"] [White "Riascos, Guillermo"] [Black "Gonzalez Delgado, Hugo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1770"] [BlackElo "1910"] [PlyCount "24"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nf3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Ne7 10. O-O Bb7 11. f4 Nf5 12. Bxf5 exf5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.18"] [White "Olarte Ospina, Manuel"] [Black "Ruiz Agudelo, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1906"] [BlackElo "1795"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. d4 g6 4. Bg2 Bg7 5. c4 c6 6. Nc3 O-O 7. O-O Re8 8. cxd5 cxd5 9. Ne5 Nc6 10. Bg5 e6 11. Qd2 Qc7 12. Nb5 Qb6 13. Nd6 Rf8 14. h3 a6 15. Rac1 Qc7 16. Qb4 h6 17. Be3 Nd7 18. Qa3 Ndxe5 19. dxe5 Bxe5 20. Nxc8 Rfxc8 21. Bxh6 Qb6 22. Rc2 Nd4 23. Rd2 Nf5 24. Bf4 Bxf4 25. gxf4 Rc4 26. e3 Rac8 27. Qd3 Qc7 28. Rfd1 b5 29. Qe2 Nh4 30. Bh1 Rc2 31. Qg4 Nf5 32. e4 dxe4 33. Bxe4 Rxd2 34. Rxd2 Qc1+ 35. Rd1 Qxb2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.19"] [White "Hurtado Mosquera, Orestes"] [Black "Lopez Cardona, Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1886"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 Nc6 8. Be2 Be7 9. f4 d6 10. Qd2 Nxd4 11. Qxd4 e5 12. fxe5 dxe5 13. Qb6 Qxb6 14. Bxb6 O-O 15. Nd5 Nxd5 16. exd5 Bf5 17. c4 Rac8 18. Kd2 Bd6 19. b4 e4 20. Kc3 Rfe8 21. Bd4 Be5 22. Bxe5 Rxe5 23. Kd4 f6 24. c5 Rd8 25. d6 Bd7 26. a4 Rc8 27. Rhc1 a5 28. b5 Kf8 29. Ra3 Be6 30. Rac3 Rd8 31. b6 Bd5 32. Bb5 Kf7 33. Bc4 Bxc4 34. Rxc4 Ke6 35. Ke3 Rc8 36. Rxe4 Kd7 37. Rxe5 fxe5 38. Ke4 Re8 39. Kd5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.21"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Uribe Valencia, Victor Alexis"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1758"] [BlackElo "1856"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. d4 cxd3 10. Bxd3 Bg4 11. h3 Bh5 12. O-O Rd8 13. Be2 Qe6 14. Nbd2 Qc8 15. Qb3 e6 16. Ne4 Bg6 17. Ng3 Be7 18. Be3 Nd5 19. Bd4 Nxd4 20. Nxd4 O-O 21. Rad1 Bd6 22. Bf3 Bxg3 23. Bxd5 Bxf2+ 24. Rxf2 Rxd5 25. c4 Rd7 26. Rfd2 Rfd8 27. Qb5 a6 28. Qe5 Qb8 29. Qa5 Qa7 30. c5 h6 31. Nxe6 Rxd2 32. Qxd8+ Rxd8 33. Rxd8+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.22"] [White "Diaz Larrea, Juan Manuel"] [Black "Lujan Gil, Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1849"] [BlackElo "1760"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nc3 Nf6 3. Bc4 g6 4. d3 Bg7 5. f4 c6 6. Bb3 O-O 7. Nf3 b5 8. O-O Nbd7 9. Qe1 Nc5 10. Qh4 a5 11. e5 Nfd7 12. Ng5 h6 13. Nxf7 Rxf7 14. Bxf7+ Kxf7 15. exd6 Nf6 16. d4 Nce4 17. Nxe4 Nxe4 18. f5 Bxd4+ 19. Kh1 Nf2+ 20. Rxf2 Bxf2 21. fxg6+ Kxg6 22. Qxh6+ Kf7 23. Qf4+ Kg7 24. Qxf2 Qxd6 25. Bf4 Qf6 26. Qg3+ Kf7 27. Be5 Qg6 28. Rf1+ Bf5 29. Qf3 Ke6 30. Qxc6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.23"] [White "Cuervo Velasquez, Juan Manuel"] [Black "Valdes, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1841"] [PlyCount "79"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nf3 Nc6 3. Nc3 e6 4. e4 Nf6 5. d4 cxd4 6. Nxd4 a6 7. Be3 Bb4 8. f3 O-O 9. Rc1 d5 10. Nxc6 bxc6 11. e5 Nd7 12. f4 f6 13. exf6 Nxf6 14. Be2 Ne4 15. O-O Nxc3 16. bxc3 Ba3 17. Rb1 Qd6 18. Qd4 c5 19. Qd2 Rd8 20. Rb3 d4 21. Bf2 e5 22. fxe5 Qxe5 23. Bf3 Ra7 24. Rxa3 Be6 25. Re1 Qf6 26. Rxe6 Qxe6 27. Bd5 Rxd5 28. cxd5 Qxd5 29. cxd4 Rd7 30. Rxa6 Rd8 31. Ra3 Rf8 32. Qe3 cxd4 33. Qxd4 Qf5 34. h3 h6 35. Ra7 Qg5 36. Qc4+ Kh8 37. Bd4 Rg8 38. Qxg8+ Kxg8 39. Rxg7+ Qxg7 40. Bxg7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.24"] [White "Alzate Velez, Valentin"] [Black "Franco Garzon, Jonier Dario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1898"] [PlyCount "96"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. b6 g6 6. Nc3 Bg7 7. e4 O-O 8. Be2 d6 9. Nf3 Nbd7 10. O-O Rb8 11. Nd2 Nxb6 12. a4 e6 13. a5 Na8 14. Nc4 Ne8 15. Na4 exd5 16. exd5 Nac7 17. Nab6 Bb7 18. Bf3 Bd4 19. Bf4 Nb5 20. Rb1 g5 21. Bxg5 Qxg5 22. Nd7 Nf6 23. Ncb6 Rbd8 24. Nxf8 Kxf8 25. Qc1 Qxc1 26. Rfxc1 Nc7 27. b4 Ncxd5 28. bxc5 dxc5 29. Nc4 Bc8 30. Rb8 Ke7 31. Re1+ Be6 32. Rb7+ Rd7 33. Rb8 Rd8 34. Rb7+ Kf8 35. Nb6 Nb4 36. h3 Nd3 37. Re2 c4 38. Na4 Nd5 39. Bxd5 Rxd5 40. Rc2 Rxa5 41. Nc3 Ra1+ 42. Nb1 Nxf2 43. Kh2 Ne4 44. g4 Be5+ 45. Kg2 Nc5 46. Rb4 Bd5+ 47. Kf1 Nb3 48. Kf2 Rxb1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.25"] [White "Mejia Ospina, Juan F"] [Black "Orrego Salzarar, Gustavo"] [Result "0-1"] [ECO "D02"] [WhiteElo "1714"] [BlackElo "1956"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Bd6 5. Ne5 a6 6. Nd2 c5 7. c3 Nc6 8. Bd3 Qc7 9. Ndf3 c4 10. Bc2 b5 11. b4 Ne4 12. Bxe4 dxe4 13. Ng5 Nxe5 14. dxe5 Bxe5 15. Nxe4 Bxf4 16. exf4 Qxf4 17. Nd6+ Ke7 18. Nxc8+ Raxc8 19. O-O Rcd8 20. Qc1 Rd2 21. a4 Rhd8 22. axb5 axb5 23. Ra7+ Kf6 24. g3 Qf3 25. Ra1 g5 26. Qb1 R8d3 27. Qc1 h5 28. Qa3 h4 29. gxh4 gxh4 30. Qa8 Rd5 31. Qh8+ Kg6 32. Qg8+ Kh5 33. Qh7+ Kg4 34. Rae1 Kh3 35. Qg7 R2d3 36. Re3 Rxe3 37. fxe3 Qxe3+ 38. Kh1 Rd2 39. Qxf7 Rxh2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.26"] [White "Velasquez, Joan Sebastian"] [Black "Renteria Rodriguez, Henry"] [Result "0-1"] [ECO "A00"] [WhiteElo "1477"] [BlackElo "1897"] [PlyCount "86"] [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 d6 8. O-O Ne5 9. Be2 Qg6 10. Nb5 Bh3 11. Bf3 O-O-O 12. Kh1 Nxf3 13. Qxf3 Bg4 14. Qg3 Be2 15. N1a3 Bxf1 16. Rxf1 Qxg3 17. hxg3 a6 18. Nd4 Bxa3 19. bxa3 Rhe8 20. f3 c5 21. Nb3 Nd5 22. Bd2 Nb6 23. Bf4 h6 24. g4 Nc4 25. a4 b6 26. Rb1 a5 27. Rd1 Kc7 28. Nd2 Nb2 29. Rb1 Nxa4 30. Rb3 Kc6 31. c4 g5 32. Bg3 h5 33. gxh5 Rh8 34. Nb1 Rxh5+ 35. Kg1 Rdh8 36. Na3 Rh1+ 37. Kf2 Rc1 38. e5 dxe5 39. Bxe5 Rh6 40. Rd3 Re6 41. Bg3 Rc3 42. Rxc3 Nxc3 43. Nc2 Re2+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.27"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Arango Leon, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1444"] [BlackElo "1817"] [PlyCount "97"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d3 Bg7 8. Be3 a6 9. d4 cxd4 10. Nxd4 e6 11. O-O Nge7 12. Re1 O-O 13. Rc1 Rac8 14. b3 Rfd8 15. Na4 Qe8 16. Nb6 Rb8 17. a4 h6 18. Qd2 Kh7 19. a5 Qh8 20. Red1 Nxd4 21. Bxd4 Bxd4 22. Qxd4 Qxd4 23. Rxd4 Nc6 24. Rd3 Nxa5 25. Rcd1 Nc6 26. Rxd6 Rxd6 27. Rxd6 Rd8 28. c5 Kg7 29. Nc4 f6 30. Rxd8 Nxd8 31. Nd6 Kf8 32. Kf1 Ke7 33. Ke2 Kd7 34. Kd3 b5 35. b4 Nc6 36. Kc3 g5 37. g3 g4 38. Nf7 h5 39. Nd6 Ne5 40. Nb7 Nf3 41. Na5 f5 42. exf5 exf5 43. Nb3 Nxh2 44. Nd4 f4 45. gxf4 h4 46. f5 h3 47. c6+ Kd6 48. f6 Nf3 49. f7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.28"] [White "Suarez Flores, Jacobo"] [Black "Garcia, Juan Manuel"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "1436"] [BlackElo "1784"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 b5 5. cxb5 d6 6. Nc3 Nf6 7. h3 a6 8. f4 O-O 9. Nf3 Qb6 10. Bd2 axb5 11. Bxb5 Nxe4 12. Nxe4 Qxb5 13. Bc3 Bxc3+ 14. bxc3 Ra4 15. Nfd2 Bf5 16. c4 Qa6 17. Nc3 Ra3 18. Qc1 e5 19. O-O exf4 20. Rxf4 Re8 21. Nb3 Re5 22. Nb5 Ra4 23. Qf1 Re4 24. g4 Rxf4 25. Qxf4 Qxb5 26. gxf5 Qe8 27. Qxd6 Qe3+ 28. Kh2 Qf2+ 29. Kh1 Qf3+ 30. Kg1 Qe3+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.29"] [White "Cabrales Almanza, Josue Ricardo"] [Black "Garcia, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1721"] [BlackElo "1714"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. Be2 Nc6 6. d4 O-O 7. O-O Bf5 8. a3 e5 9. d5 Ne7 10. c4 c5 11. dxc6 bxc6 12. c5 e4 13. cxd6 Ned5 14. Ne5 Qxd6 15. Nd2 Rfe8 16. Rc1 Ne7 17. Qc2 Nd7 18. Ndc4 Qc7 19. Nxd7 Qxd7 20. Bxg7 Kxg7 21. Rfd1 Qc7 22. Nd6 Red8 23. Nxe4 f6 24. Qc4 Rab8 25. Nc5 Qa5 26. Rxd8 Qxd8 27. Rd1 Qa5 28. Qc1 Qc7 29. Na6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.30"] [White "Mesa, Francisco Alonso Jr."] [Black "Caicedo Anguila, Juliana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1723"] [BlackElo "1706"] [PlyCount "85"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Be7 7. O-O O-O 8. Be3 Qc7 9. Nbc3 a6 10. Qc1 cxd4 11. Nxd4 Bd7 12. Re1 Nc6 13. Qd2 Rfd8 14. Rad1 Nxd4 15. Bxd4 Bc6 16. Qe3 Bxf3 17. Qxf3 Rac8 18. h3 Qc6 19. Qxc6 Rxc6 20. Be5 Kf8 21. Rxd8+ Bxd8 22. Rd1 Ke8 23. Kf1 b5 24. a3 Nh5 25. g4 Bf6 26. Bxf6 Nxf6 27. Rd2 Ke7 28. Ke2 Rd6 29. Rd3 e5 30. f3 Ke6 31. Ne4 Nxe4 32. fxe4 Rxd3 33. Kxd3 g6 34. c4 bxc4+ 35. Kxc4 h5 36. b4 hxg4 37. hxg4 f5 38. exf5+ gxf5 39. g5 f4 40. a4 Kf5 41. Kd3 e4+ 42. Ke2 Kxg5 43. b5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.32"] [White "Munera Arango, Alejandro"] [Black "Mercado Maestre, Maria Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1765"] [BlackElo "1399"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. h3 Bh5 10. Nbd2 a5 11. a4 Qe7 12. Nf1 O-O-O 13. Ne3 Bxe3 14. fxe3 d5 15. exd5 Nxd5 16. e4 Ne3 17. Qe2 Nxc4 18. dxc4 f5 19. O-O f4 20. Bh2 g4 21. hxg4 Bxg4 22. Qf2 Rhg8 23. Qh4 Bxf3 24. Qxe7 Rxg2+ 25. Kh1 Nxe7 26. Rxf3 Rdd2 27. Rh3 Rge2 28. Rxh6 f3 29. Bxe5 f2 30. Rf1 Rxe4 31. Bd4 Nf5 32. Rh8+ Kd7 33. Rxf2 Rxf2 34. Bxf2 Rxc4 35. Kg2 Rxa4 36. Rh7+ Kc6 37. Rh5 Nd6 38. Rc5+ Kd7 39. Rd5 Ra2 40. Rd2 Kc6 41. Kf1 Nc4 42. Bd4 Nxd2+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.1"] [White "Lopez Ramirez, Jorge Hernan"] [Black "Alvarez, Juan P"] [Result "1-0"] [WhiteElo "1913"] [BlackElo "1952"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O a6 8. Qe2 Nf6 9. Rd1 Qc7 10. Bf4 Ne5 11. Bxe5 dxe5 12. Rac1 Bd7 13. Bxe6 Bxe6 14. Nd5 Qb8 15. Nc7+ Ke7 16. Nxa8 Qxa8 17. Rc7+ Ke8 18. Qd3 Be7 19. Nxe5 Qb8 20. Qc2 Bd8 21. Rc5 Bb6 22. Qa4+ Ke7 23. Rc3 Bxf2+ 24. Kxf2 Qxe5 25. Qb4+ Ke8 26. Kg1 Qb5 27. Qd6 Bd7 28. Rc8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.2"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Carreno Acevedo, Jhonatan Roberto"] [Result "0-1"] [WhiteElo "1875"] [BlackElo "1891"] [PlyCount "68"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. O-O e6 13. Nc3 Be7 14. Qg4 O-O 15. Bh6 Bf6 16. Rad1 Kh8 17. Bc1 g6 18. b3 Nd5 19. Ne4 Bg7 20. Qe2 Qa5 21. Rd3 Kg8 22. Rfd1 Rab8 23. Rh3 Qc7 24. Nc5 Rbd8 25. Qg4 Nf6 26. Qh4 Nh5 27. Bg5 Rd5 28. g4 h6 29. Bxh6 Bxh6 30. gxh5 Rxh5 31. Qg4 Rg5 32. Qxg5 Bxg5 33. Nd3 Rd8 34. Rg3 Bf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.3"] [White "Llano Buritica, Eduardo"] [Black "Caicedo, Jaime Andres"] [Result "0-1"] [WhiteElo "1901"] [BlackElo "1986"] [PlyCount "225"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 Qe7 7. Be2 exd5 8. exd5 Qe4 9. Qxe4+ Nxe4 10. Bd2 Bxc3 11. Bxc3 Nxc3 12. bxc3 d6 13. Nf3 Bg4 14. Kd2 Nd7 15. Rhe1 O-O 16. h3 Bxf3 17. Bxf3 Rfe8 18. Rxe8+ Rxe8 19. a4 a5 20. Rb1 Rb8 21. Be2 f5 22. Bd3 f4 23. Be2 Ne5 24. Rg1 Kf7 25. Re1 Kf6 26. Bd3 g6 27. Rb1 h6 28. Be2 Ke7 29. Re1 Kd7 30. Bf1 Rf8 31. Rb1 Kc7 32. Re1 h5 33. Re4 g5 34. f3 Kd7 35. Re1 Rf7 36. Rb1 Kc7 37. Re1 Rg7 38. Re4 Kd7 39. Ke1 Rf7 40. Kf2 Re7 41. Be2 Ng6 42. Rxe7+ Kxe7 43. Bd3 Ne5 44. Be2 Kf6 45. Bf1 Kf5 46. Be2 Kg6 47. Bf1 Kf6 48. Be2 Kf5 49. Bf1 g4 50. hxg4+ hxg4 51. Be2 Kg5 52. Bf1 Kh4 53. Be2 Nf7 54. Bf1 Nh6 55. Bd3 Kg5 56. Bc2 Nf7 57. Bd3 Ne5 58. Be2 Ng6 59. Bd3 Ne5 60. Be2 Kf5 61. Bf1 Kf6 62. Be2 Kf5 63. Bf1 g3+ 64. Ke1 Nd7 65. Kd2 Ke5 66. Be2 Nb8 67. Bf1 Na6 68. Be2 Nc7 69. Bf1 Ne8 70. Be2 Nf6 71. Kd3 Ne8 72. Kd2 Kf5 73. Bd3+ Kf6 74. Be2 Ke5 75. Bf1 Ng7 76. Bd3 Nh5 77. Bf1 Nf6 78. Be2 Kf5 79. Bd3+ Kg5 80. Be2 Nd7 81. Ke1 Ne5 82. Kf1 Kf5 83. Ke1 Kf6 84. Kf1 Nd7 85. Ke1 Ke5 86. Kd2 Nf8 87. Bd3 Kf6 88. Be2 Ng6 89. Ke1 Nh4 90. Kf1 Nf5 91. Kg1 Ne3 92. Kh1 Ke5 93. Kg1 Nc2 94. Kf1 Ne3+ 95. Kg1 Kf6 96. Kh1 Kf5 97. Bd3+ Kf6 98. Be2 Ke5 99. Kg1 Kf5 100. Bd3+ Kf6 101. Be2 Ke7 102. Bd3 Kd7 103. Be2 Kc7 104. Kh1 b5 105. cxb5 c4 106. Kg1 Kb6 107. Kh1 Kc5 108. Kg1 Kxd5 109. Kh1 Kc5 110. Kg1 Nd5 111. Bd1 Nxc3 112. Bc2 Nd5 113. Kf1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.4"] [White "Jimenez Jaramillo, Jhoyner"] [Black "Ramos Ariza, Juan Manuel"] [Result "0-1"] [WhiteElo "1854"] [BlackElo "1996"] [PlyCount "94"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Nc6 12. Qd1 e5 13. dxe5 Nxe5 14. Nd5 Ned7 15. Rc2 Nxd5 16. Qxd5 Nf6 17. Qb5 d5 18. Rd2 a6 19. Qb4 Re8 20. Be2 Rxe3 21. fxe3 Ne4 22. O-O Bf8 23. c5 Bxc5 24. Qxe4 dxe4 25. Rxd8+ Rxd8 26. Bc4 Bxe3+ 27. Kh1 Rd7 28. Re1 Bf4 29. g3 Bxg3 30. Rxe4 Kg7 31. Kg2 Bd6 32. a4 Bc5 33. Kf3 h5 34. Re5 Rc7 35. Rd5 a5 36. b3 b6 37. Rd8 Re7 38. Rd3 f5 39. Kg3 Kf6 40. Kf3 g5 41. Rd8 g4+ 42. Kg2 Kg5 43. hxg4 hxg4 44. Rd5 Re3 45. Rd2 f4 46. Rd1 Rg3+ 47. Kh2 Rh3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.6"] [White "Ruiz Jaraba, Valentina Sofia"] [Black "Mena Cordoba, Yamil Octavio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1776"] [BlackElo "1873"] [PlyCount "82"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nf3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 O-O 8. Be3 Re8 9. Bd3 c6 10. O-O Bg4 11. Rb1 Qc7 12. Qb3 Bxf3 13. gxf3 b6 14. Kh1 dxc4 15. Bxc4 b5 16. Bd3 Nd5 17. c4 Nxe3 18. fxe3 g6 19. e4 a6 20. Rbc1 Qd6 21. d5 Nd7 22. cxb5 cxb5 23. Rc6 Qf4 24. Be2 Ne5 25. Rc2 Rac8 26. Qb2 Rcd8 27. Qc1 Qh4 28. Rg1 Qf2 29. Rg2 Qd4 30. h4 f5 31. Rc7 fxe4 32. Qh6 Nf7 33. Qf4 Nd6 34. h5 Rf8 35. Qg5 exf3 36. Bxf3 Qf6 37. Bg4 Ne4 38. Qxf6 Rxf6 39. Be6+ Kh8 40. hxg6 Rxg6 41. Rxg6 hxg6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.9"] [White "Garces Trujillo, Luis Javier"] [Black "Rios Parra, Juan Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1928"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. axb4 dxc3 8. Nxc3 O-O 9. cxd5 exd5 10. Be2 Nc6 11. b5 Ne7 12. b3 Nf5 13. Ba3 Re8 14. Bc5 d4 15. Bxd4 Nxd4 16. Qxd4 Qxd4 17. exd4 Be6 18. O-O Bxb3 19. Bf3 Rac8 20. Rfc1 b6 21. Bc6 Re7 22. f3 g6 23. Ra3 Bd5 24. Nxd5 Nxd5 25. Rca1 Nf4 26. d5 Rd8 27. g3 Ne2+ 28. Kf2 Nd4 29. R3a2 Rd6 30. f4 Kg7 31. Re1 Nf5 32. Rxe7 Nxe7 33. Rxa7 Nxd5 34. Rb7 Nb4 35. Rxb6 h5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.10"] [White "Gonzalez Delgado, Hugo Andres"] [Black "Cuervo Velasquez, Juan Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "1755"] [PlyCount "35"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 cxd4 7. Qxd4 a6 8. Nc3 e5 9. Qb4 h6 10. Be3 Nf6 11. Bb6 Qe7 12. O-O-O Bd7 13. Bc7 Qe6 14. Bxd6 Bxd6 15. Rxd6 Qg4 16. Rxf6 gxf6 17. Nd5 Kd8 18. Qb6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.12"] [White "Ruiz Agudelo, Jeronimo"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1795"] [BlackElo "1849"] [PlyCount "114"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. a4 c5 18. d5 c4 19. b4 cxb3 20. Bxb3 Qc7 21. Qe2 Nc5 22. Bc2 bxa4 23. Bxa4 Reb8 24. Reb1 Nfd7 25. c4 Nxa4 26. Rxa4 Nc5 27. Ba5 Qc8 28. Rab4 Bf6 29. Qd2 Kh7 30. Bb6 Nd7 31. Be3 a5 32. Ra4 Qc7 33. Rb5 Bd8 34. Qc2 Bc8 35. Qb2 Ba6 36. Rxb8 Rxb8 37. Qc2 Bb5 38. Ra1 Qxc4 39. Qd2 h5 40. Ng5+ Kg7 41. Qd1 h4 42. Nh5+ Kg8 43. Qf3 Bxg5 44. Bxg5 gxh5 45. Qxh5 Qxe4 46. Bxh4 Qg6 47. Qd1 Bd3 48. Qd2 Be4 49. f3 Rb1+ 50. Rxb1 Bxb1 51. Qxa5 Kg7 52. Qd8 Qf5 53. Be7 e4 54. fxe4 Bxe4 55. Bxd6 Qg6 56. g4 Qxd6 57. Qg5+ Bg6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.14"] [White "Montoya Diez, Cesar Augusto"] [Black "Pereira Vera, Henry Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1993"] [BlackElo "1783"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 Be7 7. Bd3 c5 8. O-O cxd4 9. exd4 Nh5 10. Bxe7 Qxe7 11. Re1 Nf4 12. Bf1 g5 13. g3 Ng6 14. Ne4 d6 15. Bg2 Nd7 16. c4 f5 17. Nc3 g4 18. d5 gxf3 19. Rxe6 fxg2 20. Rxe7+ Kxe7 21. Qe2+ Kd8 22. Re1 Rf8 23. f4 a6 24. Qh5 Rf6 25. Re6 Rxe6 26. dxe6 Ndf8 27. Qxf5 Rc8 28. Qf6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.16"] [White "Conti, Julian"] [Black "Loaiza, John Mario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1911"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bg7 7. Qd2 Ng4 8. Nxc6 bxc6 9. Bd4 Bxd4 10. Qxd4 O-O 11. f3 Nf6 12. e5 Nd5 13. Nxd5 cxd5 14. Qxd5 Qb6 15. O-O-O Rb8 16. Qd4 Qa5 17. Bc4 Ba6 18. Bb3 e6 19. h4 Rfc8 20. h5 Rb4 21. Qxd7 Rxb3 22. axb3 Qa1+ 23. Kd2 Qxb2 24. Ke1 Qxe5+ 25. Kf2 Qe2+ 26. Kg1 Qe3+ 27. Kh2 Qf4+ 28. Kg1 Qe3+ 29. Kh2 Qf4+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.18"] [White "Renteria Rodriguez, Henry"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1897"] [BlackElo "1721"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Qc2 c6 6. Bf4 Qa5 7. e3 Ne4 8. Bd3 Bb4 9. Bxe4 dxe4 10. Nd2 f5 11. c5 O-O 12. a3 Bxc3 13. Qxc3 Qxc3 14. bxc3 b6 15. Bd6 Re8 16. f3 e5 17. Kf2 exd4 18. cxd4 bxc5 19. dxc5 Ne5 20. fxe4 Ng4+ 21. Kf3 fxe4+ 22. Nxe4 Bf5 23. Ng3 Nxe3 24. Rae1 Bg4+ 25. Kf4 Nxg2+ 26. Kxg4 Rxe1 27. Rxe1 Nxe1 28. Nf5 Nc2 29. Ne7+ Kf7 30. Nxc6 Nxa3 31. Na5 Ke6 32. Bf4 Kd5 33. c6 Nc4 34. Nxc4 Kxc4 35. Kf5 Kd5 36. c7 Rf8+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.23"] [White "Lopez Cardona, Diego"] [Black "Mesa, Francisco Alonso Jr."] [Result "1-0"] [ECO "A00"] [WhiteElo "1886"] [BlackElo "1723"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6 8. Bg5 h6 9. Bf4 Nbd7 10. Qc2 Nh5 11. Be3 f5 12. Rfd1 a6 13. b4 Qe8 14. Rab1 Ndf6 15. d5 Ng4 16. Bc1 Bf6 17. h3 Ne5 18. c5 Rd8 19. Nd4 exd5 20. Nxd5 Bc8 21. Nxc7 Qe7 22. cxb6 Kh8 23. b7 Bxb7 24. Bxb7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.25"] [White "Garcia, Juan Manuel"] [Black "Alzate Velez, Valentin"] [Result "1-0"] [ECO "B21"] [WhiteElo "1784"] [BlackElo "1472"] [PlyCount "89"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 g6 6. Bc4 Bg7 7. O-O d6 8. Bf4 Nf6 9. Ng5 O-O 10. Qb3 e6 11. Rfd1 Na5 12. Qb4 Nxc4 13. Qxc4 Nh5 14. Rxd6 Qe7 15. e5 Nxf4 16. Qxf4 f6 17. Nge4 fxe5 18. Qd2 b6 19. b4 Qh4 20. Re1 Rb8 21. Qd3 Rb7 22. Qc4 Rbf7 23. g3 Qh3 24. Ng5 Rf4 25. Qxf4 exf4 26. Nxh3 Bxc3 27. Rc1 Bxb4 28. Rdc6 Bc5 29. Nxf4 Bb7 30. Rc7 Bd5 31. Nxd5 Bxf2+ 32. Kg2 exd5 33. Rf1 Bc5 34. Rxf8+ Bxf8 35. Rxa7 Bc5 36. Kf3 h6 37. h3 g5 38. g4 Kh8 39. a4 Kg8 40. Rd7 d4 41. Ke4 Kf8 42. Rh7 Kg8 43. Rxh6 Kg7 44. Rc6 Kf7 45. a5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.26"] [White "Lujan Gil, Mateo"] [Black "Henao Orozco, Luis Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1774"] [PlyCount "22"] [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. Bd3 c6 8. Be3 Be6 9. Qd2 Nd7 10. Nd4 d5 11. f4 Nc5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.30"] [White "Giraldo, Marco"] [Black "Mejia Ospina, Juan F"] [Result "1-0"] [ECO "B38"] [WhiteElo "1756"] [BlackElo "1714"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Bd7 10. Be3 Rc8 11. f3 a6 12. Qd2 Ne5 13. b3 Bc6 14. Rac1 Re8 15. Rfd1 Qa5 16. b4 Qd8 17. Nd5 Bxd5 18. cxd5 Nc4 19. Bxc4 Rxc4 20. Nd4 Rxc1 21. Rxc1 Qd7 22. Qc2 e6 23. dxe6 fxe6 24. Qc7 Qe7 25. Nb3 Kf7 26. Na5 d5 27. e5 Nd7 28. f4 g5 29. Nxb7 Rf8 30. g3 Kg6 31. Bc5 Qe8 32. Bxf8 Bxf8 33. Qd8 Qxd8 34. Nxd8 gxf4 35. Nxe6 fxg3 36. Nxf8+ Nxf8 37. hxg3 Ne6 38. Rf1 Kg7 39. Rf6 Ng5 40. Rxa6 Nf3+ 41. Kf2 Nxe5 42. Ke3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.31"] [White "Garcia, Andres Felipe"] [Black "Shaffer, Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1714"] [BlackElo "1740"] [PlyCount "88"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 Nbd7 6. Nf3 c5 7. c3 cxd4 8. Nxd4 Be7 9. Be2 O-O 10. O-O Qb6 11. Qc2 Rd8 12. Be3 Nd5 13. Ndf5 Nxe3 14. Nxe7+ Kf8 15. fxe3 Qxe3+ 16. Kh1 Kxe7 17. Qxh7 Qh6 18. Qxh6 gxh6 19. Rad1 b6 20. Ne4 f5 21. Nd6 Nf6 22. Nxc8+ Raxc8 23. h3 h5 24. Kh2 h4 25. Rf4 Rxd1 26. Bxd1 Rd8 27. Bb3 Rd2 28. Rxh4 Rxb2 29. Rh8 a5 30. Rb8 Nd7 31. Rb7 Kd6 32. Bc4 Nc5 33. Rb8 f4 34. h4 f3 35. Rg8 Ne4 36. Rg6 Rxg2+ 37. Rxg2 fxg2 38. Kxg2 Ke5 39. Bb3 Kf6 40. Kf3 Nxc3 41. h5 a4 42. Bc2 Kg5 43. Ke3 b5 44. Kd4 Nd5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.1"] [White "Caicedo, Jaime Andres"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [WhiteElo "1986"] [BlackElo "1913"] [PlyCount "102"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. a3 c6 6. Bd3 Bg4 7. Nge2 e6 8. O-O Bd6 9. f3 Bh5 10. Ne4 Be7 11. Bf4 O-O 12. b4 Qd8 13. Qd2 Nbd7 14. Rad1 a5 15. c4 Nxe4 16. fxe4 axb4 17. axb4 Ra4 18. Rb1 Qb6 19. c5 Qd8 20. Nc3 Ra3 21. Qb2 Nxc5 22. Nd5 exd5 23. Qxa3 dxe4 24. Bc2 Nd3 25. Be3 Bg5 26. Bxg5 Qxg5 27. Bxd3 Qe3+ 28. Rf2 exd3 29. Qc3 h6 30. Re1 Qg5 31. Qxd3 Rd8 32. Ref1 Bg6 33. Qc4 Qe3 34. Rd1 Rd5 35. h3 Rg5 36. Qc1 Qb3 37. Rb2 Qd5 38. Qe3 Be4 39. Rdd2 b5 40. Re2 f5 41. Kh2 Qd6+ 42. g3 Rg6 43. Red2 Re6 44. Qf4 Qe7 45. Re2 Qa7 46. Red2 Qa1 47. Rg2 Bxg2 48. Rxg2 Re1 49. g4 Rh1+ 50. Kg3 Qc3+ 51. Qf3 Rxh3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.2"] [White "Carreno Acevedo, Jhonatan Roberto"] [Black "Ramos Ariza, Juan Manuel"] [Result "0-1"] [WhiteElo "1891"] [BlackElo "1996"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Bd3 Be7 6. h3 h6 7. Nbd2 d6 8. c3 Nbd7 9. Qe2 a5 10. Bh2 c5 11. O-O d5 12. Ne5 Nxe5 13. Bxe5 O-O 14. a3 Nd7 15. Bh2 Qc8 16. Rac1 Ba6 17. c4 Qb7 18. Nf3 Rac8 19. cxd5 Bxd3 20. Qxd3 exd5 21. Rfd1 c4 22. Qf5 Nf6 23. Ne5 b5 24. Ng4 Nxg4 25. hxg4 b4 26. axb4 axb4 27. Be5 b3 28. e4 Ba3 29. bxa3 b2 30. exd5 bxc1=Q 31. Rxc1 Qxd5 32. Qf4 Rfd8 33. Rd1 c3 34. Qc1 c2 35. Rd2 Qxe5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.3"] [White "Alvarez, Juan P"] [Black "Estrada Velandia, Henry Andres"] [Result "1-0"] [WhiteElo "1952"] [BlackElo "1804"] [PlyCount "81"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 Be7 5. Nf3 O-O 6. Be3 Nbd7 7. e5 Ne8 8. h4 f6 9. Bxh7+ Kxh7 10. Ng5+ fxg5 11. Qh5+ Kg8 12. hxg5 Rf5 13. Qh7+ Kf8 14. Qg6 Kg8 15. Qxe6+ Rf7 16. Qh3 Rf6 17. gxf6 Ndxf6 18. e6 Kf8 19. Qf5 Bb4 20. Bg5 Ke7 21. O-O-O Bxc3 22. bxc3 Bxe6 23. Rde1 Qd7 24. Rh8 Kf7 25. Qf4 Rc8 26. f3 c5 27. g4 cxd4 28. Bxf6 gxf6 29. g5 Qd6 30. Rh7+ Kg8 31. Qh4 Qa3+ 32. Kd1 Qxc3 33. Rh8+ Kf7 34. Qh7+ Ng7 35. g6+ Ke7 36. Qxg7+ Kd6 37. Rxe6+ Kxe6 38. Qf7+ Ke5 39. Qe7+ Kf4 40. Qxf6+ Kg3 41. Qg5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.4"] [White "Mena Cordoba, Yamil Octavio"] [Black "Sedlmayr, David"] [Result "0-1"] [WhiteElo "1873"] [BlackElo "1954"] [PlyCount "144"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d6 5. d5 Ne5 6. Nxe5 dxe5 7. Bb2 e6 8. Bxe5 exd5 9. Bb5+ Bd7 10. Qxd5 Bxb5 11. Qxb5+ Qd7 12. Qe2 Qe6 13. Qb5+ Qc6 14. Qe2 Nf6 15. Bxf6 Qxf6 16. e5 Qc6 17. O-O Bc5 18. Nd2 O-O 19. Nb3 Rac8 20. Kh1 Bb6 21. Qg4 a5 22. f4 Qe6 23. f5 Qxe5 24. f6 g6 25. Rae1 Qd5 26. Qf4 Rxc2 27. Rf3 Bd8 28. Rg1 Re8 29. Rff1 Qe5 30. Qh4 Re2 31. Nc1 Re4 32. Qf2 Bc7 33. g3 Qd5 34. Qg2 Bb6 35. Rd1 Qxd1 36. Rxd1 Re1+ 37. Qf1 Rxf1+ 38. Rxf1 Re6 39. g4 h6 40. Kg2 Bd4 41. Nb3 Bb6 42. Nc1 Bd8 43. Rd1 Bxf6 44. Rd5 b6 45. Kf3 Kg7 46. Nd3 Bg5 47. Rd7 Re3+ 48. Kf2 Re7 49. Rd6 Be3+ 50. Kf3 g5 51. Rd5 Bd2 52. Ne5 Bc3 53. Nc4 Re6 54. Nd6 Kg6 55. Nf5 a4 56. Rd3 a3 57. Ne3 Rc6 58. Nd5 Kh7 59. Ke4 Rc4+ 60. Kf3 Kg7 61. Nxb6 Rf4+ 62. Kg3 Be1+ 63. Kh3 Rf2 64. Rd1 Bc3 65. Nc4 Rxa2 66. Rd6 Re2 67. Ra6 a2 68. Nd6 a1=Q 69. Nf5+ Kf8 70. Rxa1 Bxa1 71. Nxh6 Be5 72. Nxf7 Rxh2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.7"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Bueno, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1875"] [BlackElo "1825"] [PlyCount "95"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. O-O g6 13. Re1 Bg7 14. Bg5 f6 15. Bf4 Nd5 16. Bg3 Qb6 17. Nc3 Rd8 18. Na4 Qb5 19. Nc5 Kf7 20. a4 Qb4 21. Qe2 e5 22. Qa6 Qb6 23. Qc4 Qb4 24. Qa6 Qb6 25. Qb7+ Qxb7 26. Nxb7 exd4 27. Nxd8+ Rxd8 28. Rac1 Nb4 29. Rc4 Bf8 30. Rd1 c5 31. f3 Nd5 32. Bf2 Rb8 33. Rd2 f5 34. Kf1 f4 35. Bxd4 cxd4 36. Rcxd4 Ne3+ 37. Kf2 Bc5 38. Rxf4+ Nf5+ 39. Ke2 Bb4 40. Rd7+ Kf6 41. g4 Kg5 42. Re4 Nd6 43. Re6 a5 44. Rxh7 Nc4 45. b3 Nd2 46. Ke3 Nf1+ 47. Kf2 Nd2 48. h4+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.8"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Ruiz Jaraba, Valentina Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1758"] [BlackElo "1776"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d6 3. Nf3 Nf6 4. Be2 Bg4 5. O-O e6 6. Na3 Be7 7. h3 Bh5 8. d3 O-O 9. Be3 Nc6 10. Rc1 a6 11. Bg5 Rc8 12. Nc2 b5 13. Bxf6 Bxf6 14. d4 Bxf3 15. Bxf3 cxd4 16. cxd4 Nxd4 17. Nxd4 Rxc1 18. Qxc1 Bxd4 19. b3 Qb6 20. Qf4 Be5 21. Qg4 Rc8 22. Bd1 Qa5 23. f4 Bd4+ 24. Kh1 Rf8 25. f5 exf5 26. Qxf5 Qxa2 27. Qd5 Be5 28. Bg4 g6 29. Qd3 Qb2 30. Rb1 Qf2 31. Rf1 Qc5 32. Bd1 a5 33. Be2 a4 34. Bd1 a3 35. b4 Qc4 36. Qf3 a2 37. Be2 Qxb4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.9"] [White "Martinez, Mauricio"] [Black "Montoya Diez, Cesar Augusto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1993"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. g3 d5 5. Nbd2 b6 6. Bg2 Bb7 7. O-O O-O 8. Re1 Nbd7 9. e4 Nxe4 10. Nxe4 dxe4 11. Ng5 Nf6 12. Qc2 Rc8 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 e6 16. Qb7 a5 17. Bf4 Re8 18. Qc6 Bf8 19. Rad1 Bd6 20. Qe4 Qf6 21. Bxd6 cxd6 22. Qb7 Rb8 23. Qe4 d5 24. Qe5 Qxe5 25. Rxe5 b5 26. a3 Rec8 27. Kg2 Rc4 28. Re3 b4 29. axb4 axb4 30. h4 Kf8 31. h5 Kg7 32. hxg6 hxg6 33. Kf3 bxc3 34. bxc3 Rbc8 35. Rdd3 R4c6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.10"] [White "Rios Parra, Juan Fernando"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1854"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Nc6 6. h3 Bg7 7. O-O e5 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 O-O 11. Nc3 d5 12. exd5 Nxd5 13. Nxc6 bxc6 14. Na4 Qh4 15. Qf3 Rb8 16. Bb3 Bf5 17. Bd2 Be4 18. Qg4 Qxg4 19. hxg4 Bd3 20. Rfe1 Rfe8 21. Rac1 Rxe1+ 22. Rxe1 Bd4 23. Bh6 Rd8 24. Bxd5 cxd5 25. Rd1 Bg7 26. Bxg7 Bc2 27. Rc1 Bxa4 28. Bd4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.12"] [White "Truco Acevedo, Andres F"] [Black "Garces Trujillo, Luis Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1884"] [BlackElo "1796"] [PlyCount "90"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 e6 7. O-O Bb7 8. b3 Be7 9. Bb2 Nbd7 10. Nbd2 O-O 11. Qe2 c5 12. Rfd1 cxd4 13. exd4 Nb6 14. Ba6 Qc8 15. Bd3 Nbd5 16. Rac1 Qb8 17. g3 Rc8 18. Nc4 a5 19. Nfe5 Rc7 20. Re1 Qd8 21. Nxf7 Kxf7 22. Qxe6+ Kf8 23. Ne5 Bd6 24. Nc4 Rd7 25. Re2 Bc7 26. Rce1 Rf7 27. Ne5 Re7 28. Qh3 Kg8 29. Bc4 Qc8 30. Qh4 Qf5 31. g4 Qf4 32. Bc1 Qxd4 33. Nf3 Rxe2 34. Nxd4 Rxe1+ 35. Kg2 Rxc1 36. Ne6 Rxc4 37. bxc4 Nf4+ 38. Kf1 Nxe6 39. g5 Ne8 40. c5 Nf4 41. Qg4 Rd8 42. f3 b3 43. Qf5 Rd1+ 44. Kf2 b2 45. g6 hxg6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.14"] [White "Loaiza, John Mario"] [Black "Garcia, Juan Manuel"] [Result "0-1"] [ECO "C89"] [WhiteElo "1911"] [BlackElo "1784"] [PlyCount "94"] [EventDate "2023.06.16"] [EventRounds "7"] [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 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf1 Qh5 17. Bd1 Qg6 18. Nd2 Bf5 19. Re1 Bd3 20. Be2 Bc2 21. Nf3 f6 22. Be3 Rae8 23. Bd1 Bd3 24. Be2 Bf5 25. Bc1 Re7 26. a4 Rfe8 27. axb5 axb5 28. Bd2 Be4 29. Rad1 Qf5 30. Qg2 h5 31. h3 Qc8 32. Qf1 h4 33. g4 Bf4 34. c4 Bxd2 35. Nxd2 Nf4 36. Nxe4 Rxe4 37. Bf3 Nxh3+ 38. Kh2 Rxe1 39. Rxe1 Nf4 40. cxb5 cxb5 41. Rxe8+ Qxe8 42. Qa1 Qe7 43. Qa8+ Kg7 44. Qe4 Qxe4 45. Bxe4 b4 46. f3 Kf7 47. d5 Ke7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.15"] [White "Hurtado Mosquera, Orestes"] [Black "Olarte Ospina, Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1906"] [PlyCount "106"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 a6 6. Bd2 Qf5 7. Qf3 Nc6 8. Qxf5 Bxf5 9. Nge2 e6 10. a4 Bc5 11. f3 h5 12. Ne4 Bxe4 13. dxe4 O-O-O 14. O-O-O h4 15. Bc3 Nd7 16. f4 Be3+ 17. Bd2 Bxd2+ 18. Rxd2 Nc5 19. Rxd8+ Rxd8 20. Rd1 Nxe4 21. Ng1 Nd6 22. Bf1 Nf5 23. Rxd8+ Kxd8 24. Kd2 Ncd4 25. Bd3 a5 26. Ne2 Ke7 27. Nxd4 Nxd4 28. c3 Nf5 29. b4 b6 30. Be2 f6 31. Kd3 Kd6 32. Ke4 g5 33. Bd1 Ne7 34. fxg5 fxg5 35. bxa5 bxa5 36. c4 c5 37. Bg4 Nc8 38. Bd1 Nb6 39. Bb3 Nd7 40. g3 hxg3 41. hxg3 Nf6+ 42. Ke3 Ke5 43. Bd1 Ne4 44. g4 Nf6 45. Bf3 Nd7 46. Bd1 Nb6 47. Bb3 Nc8 48. Bd1 Nd6 49. Be2 Ne4 50. Bd3 Ng3 51. Bg6 Nf1+ 52. Ke2 Nh2 53. Bh5 Kf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.16"] [White "Correal Gomez, Juana Fernanda"] [Black "Lopez Cardona, Diego"] [Result "1/2-1/2"] [ECO "E09"] [WhiteElo "1630"] [BlackElo "1886"] [PlyCount "115"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Nbd7 6. O-O O-O 7. Qc2 c6 8. Nbd2 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 c5 13. Rd1 Rd8 14. b3 Bd7 15. Bb2 Bc6 16. dxc5 Be4 17. Qe2 Bf5 18. b4 a5 19. a3 Rxd1+ 20. Rxd1 axb4 21. axb4 Ra2 22. Qe5 Qc8 23. h3 Ne8 24. Ba1 Qa8 25. Qe1 Qa4 26. Bc3 Be4 27. Ra1 f5 28. Rxa2 Qxa2 29. Nd2 Bf6 30. Nxe4 fxe4 31. Bxe4 Qxc4 32. Bxf6 Nxf6 33. Bxb7 Kf7 34. Bg2 Nd5 35. Qe4 Qxb4 36. Qxb4 Nxb4 37. Be4 h6 38. Kf1 Na6 39. c6 Ke7 40. Ke2 Kd6 41. Ke3 Nb4 42. Kf4 Nd5+ 43. Kg4 Kxc6 44. Kh5 Kd6 45. Kg6 Nf6 46. Bf3 Ne8 47. Kf7 Kd7 48. Bg4 Nd6+ 49. Kxg7 Ne4 50. Kf7 Ng5+ 51. Kg6 Ne4 52. f3 Nxg3 53. Kf7 Kd6 54. Bxe6 Ke5 55. h4 Kf4 56. Kg6 Kxf3 57. Kxh6 Ke4 58. Bh3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.17"] [White "Ramirez Buitrago, Diego Mauricio"] [Black "Vallejo, Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1859"] [BlackElo "1757"] [PlyCount "92"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nf6 5. g3 cxd4 6. Nxd4 e5 7. Nf3 d4 8. Nb1 Nc6 9. Bg2 e4 10. Ng5 Bf5 11. Nd2 Bb4 12. O-O Bxd2 13. Bxd2 Qd7 14. f3 e3 15. Be1 d3 16. Bc3 d2 17. Bxf6 gxf6 18. Ne4 O-O-O 19. Nc5 Qd4 20. b4 Nxb4 21. Ne4 Nd3 22. Qa4 Nb2 23. Qb5 Bxe4 24. fxe4 d1=Q 25. Raxd1 Nxd1 26. e5 Qb6 27. Qa4 Nf2 28. Qc2 Rd2 29. Qf5+ Kb8 30. Rb1 Rd1+ 31. Rxd1 Nxd1 32. exf6 Qb4 33. Qf4+ Ka8 34. Bf3 Rd8 35. Qc7 Rb8 36. c5 Nc3 37. c6 Ne4 38. cxb7+ Qxb7 39. Qxb7+ Kxb7 40. Bxe4+ Kc7 41. Bxh7 Rb2 42. Bd3 Rxa2 43. h4 Kd6 44. h5 Ke5 45. h6 Kxf6 46. h7 Kg7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.18"] [White "Cuervo Velasquez, Juan Manuel"] [Black "Uribe Valencia, Victor Alexis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1856"] [PlyCount "81"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 O-O 6. Nge2 Re8 7. d3 d6 8. h3 Bd7 9. O-O a5 10. Kh2 Qc8 11. a3 Ne7 12. d4 exd4 13. exd4 Bb6 14. Bg5 Bf5 15. Bxf6 gxf6 16. Nf4 Nc6 17. Nh5 Qd8 18. Bxc6 bxc6 19. Qf3 Be6 20. Nxf6+ Kg7 21. Nxe8+ Qxe8 22. d5 cxd5 23. cxd5 Bd7 24. Rfe1 Qd8 25. Re4 f5 26. Rh4 Qf6 27. Rd1 Re8 28. Ne2 Re4 29. Rxe4 fxe4 30. Qxf6+ Kxf6 31. Nc3 Ke5 32. Re1 Bf5 33. f4+ Kd4 34. g4 Bc8 35. Rxe4+ Kd3 36. Kg3 Kc2 37. Re2+ Kb3 38. f5 Bd4 39. Nb5 Be5+ 40. Rxe5 dxe5 41. f6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.20"] [White "Rosado Perez, Maria Jose"] [Black "Gomez Zapata, Juan Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1777"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 a6 7. Be3 Be7 8. Be2 O-O 9. O-O Qc7 10. Rc1 d6 11. f3 Bd7 12. Qe1 Rac8 13. Qg3 Nh5 14. Qf2 Nxd4 15. Bxd4 Nf4 16. Qg3 Nxe2+ 17. Nxe2 e5 18. Be3 Qa5 19. f4 Kh8 20. Nc3 exf4 21. Bxf4 Rxc4 22. Nd5 Rxc1 23. Rxc1 Bd8 24. Bxd6 Re8 25. Bb4 Qxa2 26. Bc3 f6 27. Rf1 Rxe4 28. Qd6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.21"] [White "Suarez Flores, Jacobo"] [Black "Ruiz Agudelo, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1436"] [BlackElo "1795"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bb5 Qb6 10. Bxc6+ bxc6 11. Nbd2 e6 12. Nb3 Bd6 13. Be3 Ne4 14. Qe2 a5 15. c4 Bb4+ 16. Kf1 Qa6 17. a3 dxc4 18. axb4 Ng3+ 19. fxg3 Bd3 20. Rxa5 Qc8 21. Nc5 Rxa5 22. Nxd3 cxd3 23. Qxd3 Ra1+ 24. Kg2 Rxh1 25. Kxh1 Qb7 26. Bd2 c5 27. dxc5 e5 28. Kh2 e4 29. Qe3 O-O 30. Nd4 Qd5 31. Bc3 Ra8 32. Nf5 Qc4 33. Nd6 Qe6 34. Qxe4 Qa2 35. c6 Qa6 36. c7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.22"] [White "Tobon, Sebastian"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1785"] [BlackElo "1555"] [PlyCount "30"] [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 e5 7. Nf3 Be7 8. Bc4 Be6 9. Bxe6 fxe6 10. Ng5 Qd7 11. Qf3 h5 12. O-O-O Nc6 13. Bb6 Bd8 14. Bc5 Bc7 15. Ne2 O-O-O 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.23"] [White "Franco Garzon, Jonier Dario"] [Black "Lujan Gil, Mateo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "1760"] [PlyCount "148"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. h4 Bg7 5. Be3 c5 6. Ne2 Nc6 7. c3 Qb6 8. Nd2 cxd4 9. cxd4 Nb4 10. Bb1 Ng4 11. a3 Nxe3 12. fxe3 Nc6 13. Nf4 Qxb2 14. Bd3 Qc3 15. Rc1 Qa5 16. O-O O-O 17. Nd5 Qd8 18. h5 e6 19. hxg6 fxg6 20. Rxf8+ Qxf8 21. Nc7 Rb8 22. Qb3 Nxd4 23. Qa2 Qf7 24. exd4 Bxd4+ 25. Kh1 Qf2 26. g3 Qxg3 27. Nb3 Qh3+ 28. Qh2 Qf3+ 29. Qg2 Qxd3 30. Nxd4 Qxd4 31. Qg4 Qf6 32. Nb5 Qe5 33. Nxd6 Qxd6 34. Rd1 Qc7 35. Qg5 Bd7 36. Qe7 Re8 37. Qxd7 Qxd7 38. Rxd7 Kf8 39. Rxb7 Re7 40. Rb8+ Kf7 41. Kg2 Kf6 42. Kf3 Ke5 43. Rb5+ Kd4 44. Rb4+ Kc5 45. Kf4 e5+ 46. Kg5 Rf7 47. Ra4 Kb5 48. Rb4+ Kc5 49. Ra4 Kb6 50. Rb4+ Ka5 51. Rc4 a6 52. Rc5+ Ka4 53. Rxe5 Kxa3 54. Ra5+ Kb4 55. Rxa6 Kc5 56. Re6 Kd4 57. Re8 Rf1 58. Re7 Rh1 59. Kf4 Rh4+ 60. Kg5 Rh5+ 61. Kf4 Rh4+ 62. Kf3 g5 63. Ra7 Ke5 64. Ra5+ Kf6 65. Ke3 Rf4 66. Ra6+ Ke5 67. Ra5+ Kf6 68. Ra6+ Kf7 69. Kd4 h5 70. Ra7+ Kg6 71. Ra6+ Rf6 72. Ra8 h4 73. Rh8 Rf1 74. e5 Ra1 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.25"] [White "Pereira Vera, Henry Alberto"] [Black "Giraldo, Marco"] [Result "1-0"] [ECO "A00"] [WhiteElo "1783"] [BlackElo "1756"] [PlyCount "30"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. a3 d5 5. cxd5 Nxd5 6. e3 Bd6 7. Qc2 O-O 8. Nf3 Qe7 9. d3 Be6 10. Nbd2 Rac8 11. Be2 Rfd8 12. b4 a6 13. O-O f5 14. Nb3 f4 15. e4 Ncxb4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.26"] [White "Velasquez, Joan Sebastian"] [Black "Valdes, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1477"] [BlackElo "1841"] [PlyCount "139"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. c4 Nc6 6. Nf3 Bd6 7. Nc3 a6 8. O-O Bb8 9. Qe2 Qc7 10. g3 Nf6 11. a3 d6 12. b4 O-O 13. Rd1 Ba7 14. Be3 Ne7 15. Bxa7 Rxa7 16. e5 dxe5 17. Qxe5 b6 18. b5 a5 19. Rac1 Ng6 20. Bxg6 hxg6 21. Qxc7 Rxc7 22. Na4 Nd7 23. Rd6 Bb7 24. Nd2 Rfc8 25. Nxb6 Nxb6 26. Rxb6 Bd5 27. Ra6 Kf8 28. Rb1 Bxc4 29. Nxc4 Rxc4 30. Rxa5 Rb8 31. b6 Rcc8 32. b7 Rd8 33. Rc5 Ke7 34. Rc7+ Rd7 35. Rxd7+ Kxd7 36. Kg2 e5 37. Kf3 f5 38. g4 Kc7 39. Rb5 Rxb7 40. Rxe5 Kd6 41. Re3 Rf7 42. gxf5 gxf5 43. Kf4 Rf6 44. Kg5 Kd7 45. Rd3+ Ke7 46. Rb3 Kf7 47. Rb7+ Kf8 48. Ra7 Rh6 49. h4 Rf6 50. a4 Kg8 51. a5 Kh7 52. h5 f4 53. f3 Rh6 54. a6 Rf6 55. Ra8 Rb6 56. a7 Ra6 57. Kxf4 Ra5 58. Ke4 Ra3 59. f4 Ra5 60. f5 Ra4+ 61. Ke5 Ra1 62. Ke6 Ra6+ 63. Ke7 Ra1 64. Kf7 Ra5 65. Ke7 Ra4 66. h6 gxh6 67. f6 Re4+ 68. Kd6 Ra4 69. f7 Ra6+ 70. Ke7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.27"] [White "Shaffer, Alexander"] [Black "Caicedo Anguila, Juliana"] [Result "1/2-1/2"] [ECO "C13"] [WhiteElo "1740"] [BlackElo "1706"] [PlyCount "122"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bd3 Bb7 9. Qe2 c6 10. O-O-O Nd7 11. Kb1 Qc7 12. c4 O-O-O 13. Nc3 Kb8 14. Rhe1 Rhe8 15. a3 f5 16. d5 Nc5 17. dxe6 fxe6 18. Bc2 Bf6 19. Rxd8+ Rxd8 20. Ne5 Bc8 21. f4 Bxe5 22. Qxe5 Qxe5 23. fxe5 Rd2 24. Ne2 Nd3 25. Bxd3 Rxd3 26. Nc3 Ba6 27. c5 Rd2 28. cxb6 axb6 29. Rd1 Rxd1+ 30. Nxd1 Kc7 31. Kc2 c5 32. g3 Bb7 33. Ne3 Be4+ 34. Kc3 Kc6 35. h4 Bf3 36. a4 Be2 37. Nc4 h6 38. b3 h5 39. Kd2 b5 40. axb5+ Kxb5 41. Kxe2 Kb4 42. Nd2 Kc3 43. Nf3 Kxb3 44. Kd1 Kc4 45. Kd2 Kd5 46. Kd3 c4+ 47. Kc3 Ke4 48. Ng5+ Kxe5 49. Kxc4 f4 50. Kd3 Kf5 51. Ke2 Kg4 52. gxf4 Kxf4 53. Nf3 e5 54. Kf2 e4 55. Nh2 e3+ 56. Ke2 Ke4 57. Nf1 Kf4 58. Nxe3 Kg3 59. Nf5+ Kg4 60. Ng7 Kxh4 61. Nxh5 Kxh5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.29"] [White "Alzate Velez, Valentin"] [Black "Garcia, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1714"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 Nbd7 9. f4 Nxb6 10. Nf3 Bb7 11. O-O O-O 12. a4 a5 13. Qe1 Nbd7 14. Qh4 e6 15. dxe6 fxe6 16. Ng5 Qe7 17. Bc4 d5 18. exd5 Nb6 19. d6 Qxd6 20. Bxe6+ Kh8 21. Nf7+ Rxf7 22. Bxf7 Qd4+ 23. Kh1 Qd3 24. Rd1 Qc2 25. Bd2 Qf5 26. Re1 Nh5 27. Qe7 Bd4 28. Be6 Ng3+ 29. hxg3 Qh5+ 30. Qh4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.1"] [White "Ramos Ariza, Juan Manuel"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "1/2-1/2"] [WhiteElo "1996"] [BlackElo "1913"] [PlyCount "132"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bd3 Bg4 7. Ne4 Qh5 8. Nxf6+ exf6 9. f3 Be6 10. Qe2 Qh4+ 11. Qf2 Qxf2+ 12. Kxf2 Bd6 13. Ne2 Nd7 14. Nf4 O-O-O 15. b4 Nb6 16. Nxe6 fxe6 17. Rhe1 e5 18. dxe5 Bxe5 19. Rab1 Kb8 20. g3 Nc4 21. Bc1 Bd4+ 22. Kg2 Ne5 23. Bf1 Bc3 24. Re3 Bd2 25. Re4 Bxc1 26. Rxc1 Rd2+ 27. Re2 Rhd8 28. Rce1 g5 29. Rxd2 Rxd2+ 30. Re2 Rd1 31. f4 gxf4 32. gxf4 Ng6 33. Rf2 Rd4 34. c3 Rxf4 35. Rxf4 Nxf4+ 36. Kf3 Nd5 37. c4 Nxb4 38. Kf4 Nxa2 39. Kf5 Kc7 40. Kxf6 Nc3 41. Bd3 h6 42. Kg6 a5 43. Kxh6 a4 44. Bc2 a3 45. Bb3 Kd6 46. h4 Ne4 47. Kg6 Ng3 48. Kg5 Ke5 49. Ba2 Ne4+ 50. Kg6 Nf6 51. c5 Nd5 52. Kg5 Ke6 53. Kg6 Ke7 54. Kg7 Ne3 55. h5 Ng4 56. Bb3 Ne3 57. Kg6 Ng4 58. Kg5 Ne5 59. Kf5 Nf7 60. Kg6 Ne5+ 61. Kf5 Nf7 62. Kg6 Ne5+ 63. Kf5 Nf7 64. Ba2 Nh6+ 65. Kg6 Ng4 66. Bb3 Ne5+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.2"] [White "Carreno Acevedo, Jhonatan Roberto"] [Black "Alvarez, Juan P"] [Result "1-0"] [WhiteElo "1891"] [BlackElo "1952"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 Nbd7 6. Nf3 c5 7. Bh6 Bxh6 8. Qxh6 cxd4 9. Nxd4 Qb6 10. O-O-O a6 11. f3 Qc7 12. g4 b5 13. g5 b4 14. gxf6 bxc3 15. Qg7 cxb2+ 16. Kb1 Rf8 17. fxe7 Kxe7 18. Bd3 Nc5 19. e5 dxe5 20. Rhe1 Be6 21. Rxe5 Rg8 22. Nxe6 Nxe6 23. Rxe6+ Kxe6 24. Re1+ Kd6 25. Qf6+ Kd5 26. Be4+ Kc5 27. Bxa8 Rxa8 28. Re5+ Kb4 29. Qf4+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.3"] [White "Diaz Larrea, Juan Manuel"] [Black "Caicedo, Jaime Andres"] [Result "1-0"] [WhiteElo "1849"] [BlackElo "1986"] [PlyCount "95"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. Be3 Nc6 9. O-O O-O 10. Rc1 Bd7 11. f3 Ne5 12. Qd2 Rc8 13. b3 Qc7 14. Qb2 Rfd8 15. Rfd1 Be8 16. Bf2 Nfd7 17. f4 Ng6 18. f5 Nf4 19. Bf1 Nf8 20. g3 Nh5 21. Qe2 g6 22. Qf3 Bg5 23. Rc2 Qe7 24. h4 Bf6 25. g4 Ng7 26. g5 Bxd4 27. Bxd4 Nh5 28. f6 Qc7 29. Bh3 b5 30. Bg4 b4 31. Ne2 e5 32. Be3 Bc6 33. Bxc8 Rxc8 34. Rcd2 Rd8 35. c5 Rc8 36. Rxd6 Ne6 37. Ng3 Nhf4 38. Bxf4 exf4 39. Ne2 Nxc5 40. Qxf4 Qb6 41. Qe3 Re8 42. Ng3 h6 43. Rc1 Re5 44. Qd4 hxg5 45. Rxc6 Qb8 46. R6xc5 Rxc5 47. Qxc5 Qxg3+ 48. Kf1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.4"] [White "Sedlmayr, David"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "1875"] [PlyCount "38"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qe2 d6 9. a4 Nc6 10. Be3 O-O 11. f4 Nb4 12. g4 e5 13. Nf5 Bxf5 14. gxf5 d5 15. fxe5 Qxe5 16. Bf4 Qd4+ 17. Be3 Qe5 18. Bf4 Qd4+ 19. Be3 Qe5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.5"] [White "Ruiz Jaraba, Valentina Sofia"] [Black "Perez, William"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1776"] [BlackElo "1934"] [PlyCount "41"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b4 a5 5. b5 b6 6. c4 O-O 7. Be2 d6 8. Bb2 Nbd7 9. O-O Ne4 10. Nc3 Bb7 11. Qc2 Nxc3 12. Bxc3 e5 13. dxe5 dxe5 14. Rad1 Qe7 15. Qb2 Rfe8 16. Qc1 Nc5 17. Bb2 Bxf3 18. Bxf3 e4 19. Be2 Bxb2 20. Qxb2 Rad8 21. h3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.6"] [White "Estrada Velandia, Henry Andres"] [Black "Llano Buritica, Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1804"] [BlackElo "1901"] [PlyCount "32"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 b6 5. Bd3 Bb7 6. Nf3 Bb4 7. O-O Bxc3 8. bxc3 O-O 9. Ba3 d6 10. d5 exd5 11. Bxf5 dxc4 12. Be6+ Kh8 13. Bxc4 Nc6 14. Ng5 Qe7 15. Bb3 Na5 16. Bc2 Qe5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.7"] [White "Montoya Diez, Cesar Augusto"] [Black "Garces Trujillo, Luis Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1993"] [BlackElo "1796"] [PlyCount "116"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. h3 e6 5. Ne5 Bd6 6. g4 Bg6 7. h4 h6 8. Nxg6 fxg6 9. Bd3 Ne4 10. Bxe4 dxe4 11. Nd2 Nc6 12. Nxe4 Bb4+ 13. c3 Qd5 14. Qc2 Be7 15. Bd2 O-O-O 16. c4 Nb4 17. Bxb4 Bxb4+ 18. Ke2 Qc6 19. a3 Be7 20. Rac1 Rhf8 21. b4 Rf7 22. b5 Qd7 23. f3 Rdf8 24. Rcf1 Qd8 25. h5 gxh5 26. Rxh5 Qd7 27. Nc5 Bxc5 28. Rxc5 Qd6 29. Qe4 Kb8 30. Qe5 Qb6 31. f4 Qa5 32. Qxe6 Qxa3 33. Rd1 b6 34. Re5 Rf6 35. Qd5 Rd6 36. Qe4 Qa2+ 37. Rd2 Qxc4+ 38. Kf2 Qb4 39. Rc2 Rc8 40. Qh1 Qb3 41. Qc1 Qf7 42. Kg3 Rf6 43. Qa3 g5 44. f5 Rd6 45. Qa2 Qd7 46. Qb3 Rh8 47. Rh2 Rc8 48. Re6 Rd5 49. Rb2 h5 50. Rg6 hxg4 51. Rxg5 Rxf5 52. Rxf5 Qxf5 53. Rf2 Qh5 54. Rh2 Qg6 55. Rh4 Qd6+ 56. Kxg4 Rf8 57. e4 Qf4+ 58. Kh3 Qf1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.8"] [White "Garcia, Juan Manuel"] [Black "Rios Parra, Juan Fernando"] [Result "1-0"] [ECO "C69"] [WhiteElo "1784"] [BlackElo "1928"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 f6 6. O-O Be6 7. d4 exd4 8. Qxd4 Qxd4 9. Nxd4 Bf7 10. Nc3 O-O-O 11. Be3 c5 12. Nb3 b6 13. Rfd1 Ne7 14. Rxd8+ Kxd8 15. a4 Nc6 16. Rd1+ Kc8 17. Nd5 a5 18. Bf4 Ne5 19. Bxe5 fxe5 20. Nd2 Bxd5 21. exd5 Bd6 22. Nc4 Rf8 23. g3 Rf5 24. Re1 h5 25. Kg2 Kd7 26. b3 e4 27. Ne3 Re5 28. c4 g6 29. Nd1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.9"] [White "Olarte Ospina, Manuel"] [Black "Tobon, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1906"] [BlackElo "1785"] [PlyCount "85"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c6 6. Bg2 d5 7. cxd5 cxd5 8. O-O Nc6 9. d4 b6 10. Nc3 Bb7 11. Rc1 Rc8 12. Qd2 Ne4 13. Nxe4 dxe4 14. Ng5 Nxd4 15. Rxc8 Bxc8 16. Rd1 e5 17. Nxe4 Ba6 18. Nc3 Ne6 19. Qd7 Qb8 20. Nd5 Nd4 21. Ne7+ Kh8 22. Bxd4 exd4 23. Bf3 Bc8 24. Nxc8 Rxc8 25. Qxf7 Rc7 26. Qf4 Qc8 27. Kg2 Qd8 28. h4 Qe7 29. h5 gxh5 30. Rh1 Qe5 31. Qd2 Rf7 32. Rxh5 Qf6 33. Qd3 h6 34. Qe4 a5 35. g4 Bf8 36. Rf5 Qg7 37. Rxf7 Qxf7 38. Qxd4+ Qg7 39. Qxb6 Qe5 40. Qd8 Kg7 41. Qd7+ Be7 42. e3 Kf8 43. Qf5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.10"] [White "Gonzalez Zapata, Julian David"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1873"] [PlyCount "66"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 Bg4 6. f3 Bh5 7. Nb5 Qd7 8. Nf4 a6 9. Na3 e6 10. Nc4 Nc6 11. Be3 O-O-O 12. c3 Be7 13. Nxh5 Nxh5 14. Qc2 f5 15. O-O-O Nf6 16. Kb1 b5 17. Nd2 Nd5 18. Bf2 Kb7 19. g3 Ra8 20. Be2 Rhb8 21. f4 Kc8 22. Bf3 a5 23. Ka1 a4 24. Rhe1 b4 25. c4 b3 26. Qc1 a3 27. cxd5 axb2+ 28. Qxb2 Rxa2+ 29. Qxa2 bxa2 30. dxc6 Qd6 31. Nc4 Qb4 32. Rc1 Bf6 33. Rxe6 Qb1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.11"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Martinez, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1444"] [BlackElo "1871"] [PlyCount "80"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e5 7. dxe5 Nxe5 8. Nf3 Nxd3+ 9. Qxd3 Be7 10. O-O O-O 11. Nbd2 Re8 12. Nb3 h6 13. Be3 b6 14. Nfd4 Bb7 15. Nf5 Bf8 16. Rad1 Ne4 17. f3 Nc5 18. Qd2 Nxb3 19. axb3 Qf6 20. Nd4 a6 21. Rfe1 b5 22. b4 Bd6 23. Bf2 Qf4 24. Qxf4 Bxf4 25. Nf5 Kh7 26. Bc5 g6 27. Nd6 Bxd6 28. Bxd6 Re6 29. Bc5 Rae8 30. Kf2 g5 31. Re3 Rxe3 32. Bxe3 Kg6 33. Re1 f5 34. Bd4 Rxe1 35. Kxe1 h5 36. Kf2 Kf7 37. g4 hxg4 38. hxg4 fxg4 39. fxg4 Bc8 40. Kg3 Kg6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.12"] [White "Jimenez Jaramillo, Jhoyner"] [Black "Rosado Perez, Maria Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1806"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Qg3 Qe7 11. Be2 d6 12. exd6 cxd6 13. Bf4 Qf6 14. O-O Bxc3 15. Bxd6 Bxa1 16. Bf3 Bc3 17. c5 a5 18. Bd5 Ra6 19. Rc1 Bd2 20. Rd1 Rxd6 21. cxd6 O-O 22. Qd3 Bb4 23. Be4 Rd8 24. Qb5 Bxd6 25. g3 Qe7 26. Bc2 Qc7 27. Bb3 b6 28. Qe2 Bb7 29. Qg4 Qe7 30. Qc4 Qf6 31. Rd3 Rc8 32. Qb5 Bc5 33. Rd2 Bxf2+ 34. Rxf2 Rc1+ 35. Rf1 Qd4# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.13"] [White "Valencia, Dario"] [Black "Cuervo Velasquez, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1755"] [PlyCount "20"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Nf6 7. d3 c4 8. O-O cxd3 9. cxd3 O-O 10. Qe2 c5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.14"] [White "Bueno, Miguel Angel"] [Black "Suarez Flores, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1825"] [BlackElo "1436"] [PlyCount "45"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. d3 Nc6 7. Qg3 a5 8. f4 Nb4 9. Kd1 Bd7 10. a3 b5 11. Bxe6 Bxe6 12. axb4 axb4 13. Rxa8 Qxa8 14. f5 Ba2 15. Qe5+ Kd7 16. Bf4 Qc6 17. Qb8 Nf6 18. Qa7+ Ke8 19. Qxa2 Be7 20. Nf3 Ng4 21. Kd2 c4 22. Nfxd4 Qb7 23. Ra1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.15"] [White "Vallejo, Diego"] [Black "Truco Acevedo, Andres F"] [Result "0-1"] [ECO "B87"] [WhiteElo "1757"] [BlackElo "1884"] [PlyCount "66"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. f4 Qc7 9. Bb3 O-O 10. Be3 b5 11. Qf3 b4 12. Na4 Bb7 13. Qh3 Bxe4 14. f5 e5 15. Ne2 Nbd7 16. c3 a5 17. Ng3 Bb7 18. Nh5 Nxh5 19. Qxh5 Nf6 20. Qh3 d5 21. Rac1 Qd8 22. cxb4 d4 23. Bg5 axb4 24. Nc5 Bd5 25. Nd3 Bxb3 26. axb3 e4 27. Ne5 Ra6 28. Rc6 Rxc6 29. Nxc6 Qd6 30. Nxe7+ Qxe7 31. Qh4 Rd8 32. Rf4 d3 33. Rxe4 Qxe4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.16"] [White "Lopez Cardona, Diego"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1886"] [BlackElo "1758"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Bxc3 9. Bxc3 b5 10. e4 Nxc3 11. bxc3 O-O 12. a4 Bb7 13. O-O f6 14. Nf3 a6 15. Re1 Nd7 16. Qc1 e5 17. Qa3 Qc7 18. Bh3 Nb6 19. a5 Na4 20. Qb4 c5 21. dxc5 Nxc5 22. Qb1 f5 23. Ng5 h6 24. Nh7 Kxh7 25. exf5 Qc6 26. Kf1 Qh1+ 27. Ke2 Qf3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.17"] [White "Pereira Vera, Henry Alberto"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1783"] [BlackElo "1721"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 4. e3 Bd6 5. c4 c6 6. Be2 Nbd7 7. O-O O-O 8. Nc3 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. Ba3 Re8 12. Nd6 Bxd6 13. Bxd6 Ne4 14. Ba3 Qa5 15. Bb2 b5 16. a4 b4 17. Bb5 f6 18. Rc1 a6 19. Bc6 Ra7 20. d4 Rc7 21. Bxd5+ Qxd5 22. Rxc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.20"] [White "Lujan Gil, Mateo"] [Black "Ramirez Buitrago, Diego Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1760"] [BlackElo "1859"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qa5 9. Be2 O-O 10. O-O Nc6 11. a3 a6 12. b4 Qd8 13. Bc4 Bg4 14. h3 Bxf3 15. Qxf3 Rc8 16. Nd5 b5 17. Nxf6+ Bxf6 18. Bd5 Nxd4 19. Bxd4 Bxd4 20. Rad1 e5 21. Rc1 Kg7 22. Rxc8 Qxc8 23. Bb7 Qe6 24. Rc1 Rd8 25. Rc6 Rd6 26. Rxd6 Qxd6 27. Qc6 Qxc6 28. Bxc6 Bb2 29. Bb7 Bxa3 30. Bxa6 Bxb4 31. Bxb5 f5 32. Kf1 e4 33. Ke2 Kf6 34. Bc4 Ke5 35. Bb3 g5 36. Bf7 Bc5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.21"] [White "Uribe Valencia, Victor Alexis"] [Black "Mesa, Francisco Alonso Jr."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1856"] [BlackElo "1723"] [PlyCount "50"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 b6 6. Bd3 Bb7 7. O-O Qc7 8. Qe2 d6 9. Nc3 Nf6 10. Kh1 Nc6 11. Nxc6 Bxc6 12. f4 Be7 13. Bd2 O-O-O 14. c5 dxc5 15. Bxa6+ Kb8 16. e5 Nd5 17. Nb5 Qd7 18. a4 Nc7 19. Nd6 Bxd6 20. exd6 Qxd6 21. Bc3 f6 22. Rad1 Nd5 23. a5 Ba4 24. Ra1 Bc6 25. Rad1 Ba4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.22"] [White "Ruiz Agudelo, Jeronimo"] [Black "Alzate Velez, Valentin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1795"] [BlackElo "1472"] [PlyCount "112"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. f3 Bg7 8. Be3 Bd7 9. Qd2 Ne5 10. Bb3 a6 11. Bh6 Bxh6 12. Qxh6 Rc8 13. O-O-O b5 14. Rhe1 Nc4 15. Bxc4 Rxc4 16. e5 dxe5 17. Rxe5 Qb6 18. Qe3 O-O 19. Kb1 e6 20. Nf5 Qxe3 21. Nxe3 Rc7 22. Ne4 Nxe4 23. Rxe4 Rfc8 24. Red4 Bc6 25. c4 bxc4 26. Nxc4 Bxf3 27. Rd8+ Rxd8 28. Rxd8+ Kg7 29. Nd6 Bc6 30. b4 Rd7 31. Ne8+ Kf8 32. Rc8 Be4+ 33. Kc1 Ke7 34. g3 Rd8 35. Rxd8 Kxd8 36. Nf6 Bd5 37. Nxd5 exd5 38. Kd2 Kd7 39. Kd3 f5 40. h4 h6 41. Kd4 Kc6 42. a4 Kd6 43. b5 axb5 44. axb5 g5 45. b6 f4 46. b7 Kc7 47. hxg5 hxg5 48. g4 Kxb7 49. Kd3 Kc6 50. Ke2 Kd6 51. Kf3 Ke5 52. Ke2 Ke4 53. Kf2 d4 54. Ke2 d3+ 55. Ke1 Ke3 56. Kf1 d2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.23"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Hurtado Mosquera, Orestes"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1555"] [BlackElo "1760"] [PlyCount "115"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O e5 7. a4 Nc6 8. d5 Ne7 9. a5 Ne8 10. Na4 f5 11. Nd2 f4 12. f3 g5 13. Re1 Ng6 14. c4 h5 15. b4 Nf6 16. c5 g4 17. Ba3 Rf7 18. b5 Bf8 19. Qc2 Rg7 20. b6 Nh4 21. Qb3 Nxg2 22. bxc7 Qd7 23. c6 Qxc7 24. cxb7 Bxb7 25. Kxg2 gxf3+ 26. Kxf3 Ng4 27. Rh1 Qd8 28. h4 Qf6 29. Bd3 Qg6 30. Rag1 Bc8 31. Be2 Qf6 32. Qd1 Bd7 33. Nb2 Be7 34. Nd3 Rc8 35. Bb4 Qf8 36. Nf2 Qd8 37. Nxg4 hxg4+ 38. Kf2 Bxh4+ 39. Kf1 g3 40. Bxd6 Bf6 41. Nf3 Bg4 42. Bb4 Qd7 43. Ne1 Bxe2+ 44. Qxe2 Be7 45. Bxe7 Qxe7 46. Qa2 Qd6 47. Qe2 Rc1 48. Rh5 Qb4 49. Kg2 Rb1 50. Nd3 Rxg1+ 51. Kxg1 Qb1+ 52. Kg2 f3+ 53. Qxf3 Qc2+ 54. Kg1 g2 55. Rh8+ Kxh8 56. Qh5+ Kg8 57. Qe8+ Kh7 58. Qh5+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.24"] [White "Caicedo Anguila, Juliana"] [Black "Giraldo, Marco"] [Result "0-1"] [ECO "A85"] [WhiteElo "1706"] [BlackElo "1756"] [PlyCount "72"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bf4 Bb4 5. Qc2 b6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 Bb7 9. Nf3 d6 10. e3 Nd7 11. Bd3 O-O 12. O-O g5 13. Bg3 h5 14. h3 Qf6 15. b4 h4 16. Bh2 Rac8 17. d5 exd5 18. cxd5 Bxd5 19. Ba6 g4 20. Qd3 c6 21. Qd4 gxf3 22. Qxf6 Ndxf6 23. Bxc8 Rxc8 24. Bf4 fxg2 25. Rfd1 Nc3 26. Rd2 Bf3 27. Rxd6 Nfe4 28. Rd7 Ne2+ 29. Kh2 g1=Q+ 30. Rxg1+ Nxg1 31. Kxg1 c5 32. b5 c4 33. Be5 c3 34. Rg7+ Kf8 35. Rh7 Ke8 36. Rh8+ Kd7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.25"] [White "Mejia Ospina, Juan F"] [Black "Garcia, Andres Felipe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1714"] [BlackElo "1714"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nc3 Bg7 5. h4 Nh5 6. Bh2 cxd4 7. exd4 d6 8. Be2 Nf6 9. Qd2 a6 10. f3 b5 11. Bf4 h5 12. Nh3 Bb7 13. Nf2 Nc6 14. a3 Rc8 15. O-O e5 16. dxe5 dxe5 17. Qxd8+ Rxd8 18. Bg5 Nd4 19. Bd3 Rd7 20. Nfe4 Nxe4 21. Nxe4 Bxe4 22. Bxe4 O-O 23. c3 Ne6 24. Be3 f5 25. Bc2 Kh7 26. Rad1 Rfd8 27. Rxd7 Rxd7 28. Rd1 Rxd1+ 29. Bxd1 Bh6 30. Bxh6 Kxh6 31. a4 g5 32. hxg5+ Kxg5 33. axb5 axb5 34. Be2 Nc7 35. b4 Kf4 36. Kf2 h4 37. c4 bxc4 38. Bxc4 e4 39. fxe4 fxe4 40. b5 e3+ 41. Kg1 Nxb5 42. Bxb5 Kg3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.26"] [White "Valdes, Nicolas"] [Black "Mercado Maestre, Maria Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1399"] [PlyCount "91"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Re1 O-O 11. Bb5 Nxc3 12. Qd3 Nxb5 13. Ng5 g6 14. Qxb5 h6 15. Nf3 Kg7 16. Ba3 Rg8 17. Rac1 a6 18. Qb3 Na5 19. Qd3 Bf5 20. Qc3 c6 21. Be7 Qc7 22. Ne5 Rge8 23. Bb4 Nc4 24. Nxc4 dxc4 25. d5+ Kh7 26. d6 Qd7 27. Qd4 Be6 28. Bc3 Rg8 29. Qf6 Qxd6 30. Rcd1 Qc7 31. Be5 Qa5 32. Bc3 Qf5 33. Rxe6 Qxf6 34. Rxf6 Rgf8 35. Rd7 Rad8 36. Rfxf7+ Rxf7 37. Rxf7+ Kg8 38. Rg7+ Kf8 39. Kf1 Rd1+ 40. Ke2 Rc1 41. Be5 c3 42. Rxb7 c2 43. Kd2 Rb1 44. Rb8+ Ke7 45. Kxc2 Re1 46. Bg3 1-0