[Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.1"] [White "Bohorquez Gutierrez, Daniel"] [Black "Villada Londono, Thomas"] [Result "1-0"] [WhiteElo "1691"] [BlackElo "1236"] [PlyCount "87"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. b3 Bg7 5. Bb2 c6 6. d3 Bf5 7. Nbd2 Nbd7 8. e4 dxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Nxf3 Nb6 12. Qe2 e6 13. Rd1 Qe7 14. O-O O-O 15. c4 Rad8 16. e5 Rxd1 17. Rxd1 Nfd7 18. Qe3 f6 19. exf6 Bxf6 20. Bxf6 Nxf6 21. Qe5 Re8 22. Qa5 Nc8 23. Ne5 a6 24. g4 Nd6 25. g5 Nh5 26. Ng4 Nf5 27. Qd2 c5 28. Ne5 Nd4 29. b4 Nf4 30. h4 Nxg2 31. Kxg2 b6 32. bxc5 bxc5 33. Rb1 Qc7 34. Qe3 Rf8 35. Qe4 Rf5 36. Ng4 Qf4 37. Nh6+ Kg7 38. Nxf5+ Qxf5 39. Rb7+ Kf8 40. Qxf5+ Nxf5 41. Rxh7 Nd6 42. Rc7 Nxc4 43. Rxc5 Ne5 44. Rxe5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.2"] [White "Almanza Montoya, Joseph"] [Black "Bustos Acosta, Isauro"] [Result "1/2-1/2"] [WhiteElo "1230"] [BlackElo "1689"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 b5 6. Bc2 Ngf6 7. O-O g6 8. Re1 Bb7 9. d4 cxd4 10. cxd4 e5 11. dxe5 dxe5 12. Bg5 Bg7 13. Nc3 O-O 14. Qe2 Rc8 15. Red1 Qc7 16. Rac1 Nb6 17. Bb3 Qb8 18. Qe3 Nc4 19. Bxc4 Rxc4 20. Bxf6 Bxf6 21. Nd5 Bxd5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.3"] [White "Contreras, Camilo Andres"] [Black "Manrique Hernandez, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1681"] [BlackElo "1220"] [PlyCount "37"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. O-O Nf6 7. c3 O-O 8. d4 exd4 9. cxd4 Ba7 10. e5 Ne4 11. Re1 d5 12. exd6 Nxd6 13. Bg5 Qd7 14. Nc3 Bb7 15. d5 Na5 16. Bc2 Rfe8 17. Ne5 Qc8 18. Qh5 g6 19. Nxg6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.4"] [White "Sanchez Bermudez, Jeronimo"] [Black "Angulo Ricardo, Milton"] [Result "1-0"] [ECO "A00"] [WhiteElo "1198"] [BlackElo "1652"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. c3 Nf6 6. O-O Bg4 7. Nbd2 d5 8. exd5 Nxd5 9. Qb3 Na5 10. Qa4+ c6 11. Bxd5 Bd7 12. Bxf7+ Kxf7 13. b4 Bf6 14. bxa5 Re8 15. Ne4 c5 16. Qc4+ Be6 17. Qxc5 Rc8 18. Nd6+ Kg8 19. Nxc8 Bxc8 20. d4 e4 21. Ne5 b6 22. axb6 axb6 23. Qc4+ Be6 24. Qb5 Rf8 25. Ba3 Re8 26. Nc4 Bg4 27. Ne3 Bd7 28. Qd5+ Kh8 29. Nf5 Qc7 30. Nd6 Bc6 31. Nxe8 Qc8 32. Nd6 Qd7 33. Nf7+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.5"] [White "Velandia, Wilson"] [Black "Baldrich Munoz, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1651"] [BlackElo "1158"] [PlyCount "119"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b4 e5 2. Bb2 Qf6 3. Nf3 Bd6 4. c4 b6 5. Qb3 Nc6 6. a3 Rb8 7. e3 Nge7 8. Nc3 O-O 9. Be2 h6 10. Rg1 Qe6 11. d3 b5 12. Qa2 bxc4 13. Qxc4 Qxc4 14. dxc4 Ng6 15. Nb5 Ba6 16. Nxd6 cxd6 17. O-O-O e4 18. Nd4 Nce5 19. b5 Bb7 20. Nf5 d5 21. cxd5 Rfc8+ 22. Kb1 f6 23. f4 Nc4 24. Bh5 Kh7 25. Bxg6+ Kxg6 26. Ne7+ Kf7 27. Nxc8 Rxc8 28. Rd4 Nxe3 29. Rxe4 Nxd5 30. Ra4 a6 31. bxa6 Bc6 32. Rd4 Ra8 33. g3 Rxa6 34. Rgd1 Ra5 35. R1d3 Nb6 36. Rb4 Na4 37. Re3 Rd5 38. Kc1 Nc5 39. Bd4 Ne6 40. Bc3 Nc5 41. Kb1 Rd1+ 42. Ka2 Bd5+ 43. Kb2 Nd3+ 44. Kc2 Nf2 45. Be1 Rxe1 46. Rxe1 f5 47. Re5 Be4+ 48. Kc3 Nd3 49. Rexe4 fxe4 50. Rd4 Nf2 51. Rxd7+ Kf6 52. Kd4 g6 53. Ke3 Ng4+ 54. Kxe4 Nxh2 55. a4 Ng4 56. a5 Ke6 57. Rg7 Nf6+ 58. Kd4 Nd7 59. Rxd7 Kxd7 60. Ke5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.6"] [White "Lucio Pinzon, Santiago"] [Black "Quitian Gallego, Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1140"] [BlackElo "1650"] [PlyCount "43"] [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. f3 Qb6 9. Bb3 Nxe4 10. Nd5 Qc5 11. Nxc6 Qb5 12. Ncxe7+ Kh8 13. fxe4 Re8 14. Nc3 Qb4 15. Ned5 Qd6 16. O-O Rf8 17. Bd4 f6 18. Nb5 Qc6 19. Nbc3 a6 20. Qe1 b5 21. Ne7 Qd6 22. Nxg6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.7"] [White "Parrales, Jose David"] [Black "Bermudez Rojas, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1640"] [BlackElo "1139"] [PlyCount "113"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d5 6. exd5 Nxd5 7. Nxd4 Be7 8. Nxc6 bxc6 9. Re1 O-O 10. Nc3 Bd6 11. Qf3 Qh4 12. Bxd5 Qxh2+ 13. Kf1 Ba6+ 14. Qd3 Bxd3+ 15. cxd3 Qh1+ 16. Ke2 Qh5+ 17. Bf3 Rfe8+ 18. Be3 Qa5 19. Bxc6 Rad8 20. Bxe8 Rxe8 21. Rac1 f5 22. g3 g5 23. Kd2 Rb8 24. Rc2 f4 25. gxf4 Bxf4 26. Bxf4 gxf4 27. Rg1+ Kf7 28. Kc1 h5 29. Kb1 Rg8 30. Rgc1 h4 31. Ne4 h3 32. Rxc7+ Kg6 33. R1c6+ Kf5 34. Rc5+ Qxc5 35. Rxc5+ Kg4 36. Nf6+ Kf3 37. Nxg8 h2 38. Rc1 Kxf2 39. Nf6 Kg2 40. Kc2 h1=Q 41. Rxh1 Kxh1 42. Kd2 f3 43. Ne4 Kg2 44. Ke3 f2 45. Nxf2 Kg3 46. d4 Kh4 47. Kf4 Kh5 48. Kf5 Kh6 49. Ke6 Kh7 50. d5 Kg8 51. d6 Kf8 52. d7 Kg8 53. Kf6 Kh7 54. Ng4 Kh8 55. Kg6 a5 56. a4 Kg8 57. d8=Q# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.9"] [White "Pena Martha, Dimas Jocias"] [Black "Zapata Urrego, Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1123"] [PlyCount "33"] [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. Be2 d5 8. Nxc6 Bxe3 9. fxe3 Qxc6 10. exd5 Nxd5 11. Bf3 Nxe3 12. Bxc6+ bxc6 13. Qe2 Be6 14. Qxe3 O-O 15. O-O Rfe8 16. Qg3 Rad8 17. Na3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.10"] [White "Hoyos Cartagena, Jose Alfredo"] [Black "Martinez Serna, Juan Esteban"] [Result "0-1"] [ECO "B72"] [WhiteElo "1035"] [BlackElo "1626"] [PlyCount "56"] [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. Qd2 Ng4 8. Bf4 e5 9. Bg5 f6 10. f3 exd4 11. Qxd4 Nc6 12. Qd5 fxg5 13. Bc4 Nge5 14. Bb3 Qe7 15. O-O-O Bd7 16. Nb5 Kf8 17. Nxd6 Be8 18. g3 Rd8 19. f4 Bf7 20. Qd2 Bxb3 21. axb3 Nf7 22. e5 Ncxe5 23. fxe5 Bxe5 24. Rde1 Rxd6 25. Qf2 Ra6 26. Kb1 Ra1+ 27. Kxa1 Qa3+ 28. Kb1 Qxb2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.11"] [White "Triana Castro, Francisco Javier"] [Black "Ocampo, Diego Armando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1615"] [BlackElo "1698"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. g3 d5 2. d4 Nf6 3. c3 Bf5 4. Nf3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nbd2 Nd7 8. e3 Bd6 9. Nh4 e5 10. Nxf5 Qxf5 11. Bg2 e4 12. a3 h5 13. h4 Nf6 14. c4 Ng4 15. Qe2 Nf6 16. cxd5 Qxd5 17. Rc1 O-O 18. Nb1 Rfe8 19. Nc3 Qf5 20. O-O g5 21. hxg5 Qxg5 22. Qb5 Qg4 23. Qe2 Qg5 24. Nb5 h4 25. Nxc7 hxg3 26. fxg3 Bxc7 27. Rxc7 Ng4 28. Rf4 f5 29. Rc5 Rf8 30. Bxe4 Nh6 31. Kg2 Rae8 32. Bxf5 Rxf5 33. Rcxf5 Nxf5 34. Rg4 Nxe3+ 35. Qxe3 Rxe3 36. Rxg5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.12"] [White "Ciro, Jose Daniel"] [Black "Bolivar, Jhan Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1608"] [PlyCount "45"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3 O-O 8. Nf3 Bg4 9. h3 Bxf3 10. Qxf3 Nd7 11. Rd1 c5 12. Bb5 Qa5 13. Bxd7 Qxa3 14. O-O cxd4 15. cxd4 Qxf3 16. gxf3 Rfd8 17. Bb5 Bxd4 18. Rb1 a6 19. Bc4 b5 20. Bd5 Ra7 21. Rbd1 Be5 22. Bxf7+ Kxf7 23. Rxd8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.14"] [White "Sanabria Arenas, Kevin"] [Black "Ramirez, Juan E."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1582"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. O-O Be7 7. Nbd2 O-O 8. Qe2 Bd7 9. e4 dxe4 10. Nxe4 cxd4 11. cxd4 Nb4 12. Bb1 Qb6 13. a3 Nbd5 14. Bd3 Rac8 15. Nxf6+ Nxf6 16. Bg5 Bc6 17. Rfd1 Rfd8 18. h4 h6 19. Be3 Nd5 20. Ne5 Nxe3 21. fxe3 Be8 22. Rf1 Bf6 23. Qh5 Rd5 24. Rxf6 gxf6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.15"] [White "Montoya, Ricardo"] [Black "Zapata Uribe, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1579"] [BlackElo "1600"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. f4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 Bg4 5. h3 Bf5 6. g4 Be4 7. d3 Bxf3 8. exf3 e5 9. Qe2 Qh4+ 10. Qf2 Qxf2+ 11. Kxf2 Nd4 12. Na3 Be7 13. h4 f6 14. Re1 c4 15. c3 Nc6 16. dxc4 d4 17. Nb5 O-O-O 18. cxd4 exd4 19. Bd2 f5 20. g5 Bc5 21. b4 Nxb4 22. Bxb4 Bxb4 23. Nxa7+ Kb8 24. Reb1 Kxa7 25. Rxb4 Ne7 26. Rab1 Rd7 27. Bf1 Nc6 28. Ra4+ Kb8 29. Bd3 Re8 30. Bxf5 Rde7 31. Be4 Kc7 32. c5 Rd8 33. Ra3 h6 34. Rab3 Na5 35. Rxb7+ Nxb7 36. Rxb7+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.16"] [White "Londono Zamora, Duberney"] [Black "Moncada, Duvan Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1594"] [BlackElo "1574"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 a5 9. Nge2 O-O 10. O-O Re8 11. Rae1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. Nc1 Ndf6 15. Na4 Qc7 16. f3 Ng5 17. Nb3 h5 18. e4 b5 19. Bxb5 Bd7 20. e5 Nfh7 21. Bd3 Nf8 22. f4 Ngh7 23. Nbc5 Ra7 24. Rc1 Bc8 25. h3 g6 26. f5 g5 27. Qe2 h4 28. Qh5 Qe7 29. f6 Qc7 30. Qh6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.17"] [White "Lopez Lopez, William Andres"] [Black "Velasquez Ramirez, Juan Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1573"] [BlackElo "1587"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 h6 5. d4 exd4 6. Nxd4 Ne5 7. Bb3 Nf6 8. h3 c5 9. Ba4+ Bd7 10. Bxd7+ Qxd7 11. Nf5 g6 12. Ng3 O-O-O 13. O-O Bg7 14. a4 Nc6 15. Nd5 Rhe8 16. Bxh6 Bh8 17. Bg5 Re6 18. c3 Rde8 19. Bxf6 Bxf6 20. a5 Ne7 21. Qf3 Be5 22. Qxf7 Nxd5 23. Qxd7+ Kxd7 24. exd5 Rf6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.18"] [White "Ocampo Cadavid, Matias"] [Black "Ortega Leon, Jaime"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1566"] [PlyCount "67"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. e3 e6 4. c3 b6 5. Bd3 Bb7 6. Nbd2 Bd6 7. Qe2 Nge7 8. O-O Qd7 9. e4 Bf4 10. e5 O-O-O 11. b4 Kb8 12. Nb3 Nc8 13. Bxf4 h6 14. a4 f5 15. a5 g5 16. Bd2 Qf7 17. axb6 cxb6 18. Ba6 Rd7 19. Bxb7 Rxb7 20. Qb5 Rc7 21. Rfc1 Rh7 22. Bxg5 hxg5 23. Nxg5 Qh5 24. Nxh7 Rxh7 25. h3 Rc7 26. Nc5 f4 27. Na6+ Kb7 28. Nxc7 Kxc7 29. Qd3 N6e7 30. c4 Kb7 31. c5 Nf5 32. cxb6 f3 33. Qa6+ Kb8 34. Rxc8# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.19"] [White "Garvin Mejia, Ricardo Luis"] [Black "Romero Ospina, Juan Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1575"] [PlyCount "111"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 Nc6 3. d4 d5 4. Bg2 Bf5 5. c3 Qd7 6. b4 a6 7. a4 e6 8. Bb2 Bd6 9. Nbd2 O-O 10. Nh4 e5 11. dxe5 Nxe5 12. Nxf5 Qxf5 13. O-O Neg4 14. h3 Qh5 15. hxg4 Nxg4 16. Re1 Qh2+ 17. Kf1 Bxg3 18. Nf3 Qh6 19. Qd4 Nxf2 20. Bc1 Qh5 21. Bf4 Nh1 22. Bxg3 Nxg3+ 23. Kg1 Rae8 24. Qh4 Qxh4 25. Nxh4 Nxe2+ 26. Kf2 Nxc3 27. Rxe8 Rxe8 28. Rc1 d4 29. Bxb7 Nxa4 30. Rxc7 d3 31. Nf3 h6 32. Bxa6 Re2+ 33. Kf1 Rc2 34. Rd7 Nb2 35. Rd8+ Kh7 36. Bxd3+ Nxd3 37. Rxd3 Rb2 38. Rd4 Kg6 39. Ne5+ Kf6 40. Nd3 Rb3 41. Ke2 g5 42. Rd6+ Kg7 43. Rd5 Kg6 44. b5 Kh5 45. Kf3 f5 46. Kg3 Rb1 47. Rxf5 Rg1+ 48. Kh2 Rb1 49. Rc5 Kh4 50. Rc4+ g4 51. Rb4 Ra1 52. b6 Ra2+ 53. Rb2 Ra8 54. b7 Rb8 55. Ne5 h5 56. Nc6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.20"] [White "Perez Machado, Ricardo Andres"] [Black "Restrepo, Hugo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1526"] [BlackElo "1559"] [PlyCount "29"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 Bb4 7. f3 O-O 8. Bg5 a6 9. f4 Be7 10. e5 Ne8 11. Qg4 Bxg5 12. fxg5 Nxe5 13. Qe4 Qxg5 14. h4 Qg6 15. Kd2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.22"] [White "Cantor Pardo, Antonio"] [Black "Sanabria, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1542"] [PlyCount "24"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 c6 5. d4 Bg4 6. h3 Bxf3 7. Qxf3 Qxd4 8. Be3 Qf6 9. Qg4 e6 10. O-O-O Be7 11. Bg5 Qxg5+ 12. Qxg5 Bxg5+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.23"] [White "Longas, Edgar"] [Black "Bedoya Sanchez, Kevin Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1486"] [PlyCount "79"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bd6 5. O-O O-O 6. c4 Re8 7. Nc3 h6 8. Re1 Nbd7 9. b3 c6 10. Bb2 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Nxd5 Neg4 14. Nxf6+ Nxf6 15. Qd4 Be7 16. Qxd8 Rxd8 17. Red1 Bf5 18. Nd4 Bh7 19. Bxb7 Rab8 20. Bf3 Rb6 21. Nc6 Re8 22. Nxe7+ Rxe7 23. Bd4 Ra6 24. Bxf6 gxf6 25. Rd2 Rc7 26. e3 Rc2 27. Rxc2 Bxc2 28. Bd5 Rd6 29. Rc1 Bf5 30. Rc5 Be6 31. Bxe6 Rxe6 32. Ra5 a6 33. Kg2 Kf8 34. Kf3 Ke7 35. h4 Rb6 36. Kg4 Kf8 37. f4 Kg7 38. e4 Re6 39. Kf3 Kg6 40. f5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.25"] [White "Perez Tangarife, Simon"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1512"] [BlackElo "1458"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Nf3 h6 6. O-O Be6 7. d4 exd4 8. Nxd4 Bxc4 9. Qa4+ b5 10. Ndxb5 Bxb5 11. Qxb5+ c6 12. Bxc6+ Nxc6 13. Qxc6+ Nd7 14. Ne4 O-O 15. Nxd6 Qb6 16. Qxd7 Bxd6 17. b3 Be5 18. Rb1 Qg6 19. Be3 Rfc8 20. Rbc1 Rxc1 21. Rxc1 Bb2 22. Rc7 Qb1+ 23. Bc1 Rf8 24. Qd2 Bxc1 25. Rxc1 Qe4 26. Rc4 Qb1+ 27. Kg2 a6 28. Qc2 Qa1 29. Rc8 a5 30. Rxf8+ Kxf8 31. Qc5+ Kg8 32. Qxa5 Qd1 33. Qa8+ Kh7 34. Qe4+ Kg8 35. Qd3 Qa1 36. a4 Qf6 37. a5 Qc6+ 38. f3 Qc5 39. a6 Qa3 40. b4 Qxb4 41. a7 Qf8 42. Qb1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.26"] [White "Hurtado, Jose Wilson"] [Black "Torres Burgos, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1392"] [BlackElo "1509"] [PlyCount "17"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nf5 Qf6 7. O-O O-O-O 8. Nc3 Ne5 9. Nd5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.27"] [White "Aristizabal Soto, Diego Fernando"] [Black "Molina Navarro, Jeronimo"] [Result "1-0"] [ECO "C64"] [WhiteElo "1504"] [BlackElo "1309"] [PlyCount "51"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 O-O 9. O-O f5 10. d5 fxe4 11. Nxe4 a6 12. Ba4 b5 13. Bb3 Nb4 14. a3 Rf4 15. Neg5 h6 16. d6+ Kh8 17. Nf7+ Rxf7 18. Bxf7 Nec6 19. axb4 Qf6 20. Bd5 Qxd6 21. Bxc6 Qxc6 22. Rc1 Qf6 23. Re1 Bb7 24. Rxc7 Bc6 25. Ne5 Qf4 26. Ng6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.28"] [White "Cantor Pardo, Joaquin"] [Black "Pena Flechas, Luis Orlando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "1497"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. b3 Bg7 4. Bb2 b6 5. Na4 Bxb2 6. Nxb2 Bb7 7. f3 Nc6 8. c3 e5 9. Qc2 Qc7 10. a3 Nge7 11. b4 a6 12. bxc5 bxc5 13. O-O-O Rc8 14. Na4 d6 15. Ne2 c4 16. d3 cxd3 17. Qxd3 Rd8 18. Qb1 Rb8 19. Qb6 Qxb6 20. Nxb6 Rd8 21. Rd2 Nc8 22. Nxc8 Bxc8 23. Rb2 Kd7 24. Ng3 Kc7 25. Bc4 f6 26. Kc2 Bd7 27. Rhb1 Rb8 28. Rxb8 Nxb8 29. Bd5 Bc6 30. Bxc6 Nxc6 31. Ne2 Rb8 32. Rxb8 Nxb8 33. Nc1 Kb6 34. Nb3 Kb5 35. h4 Nd7 36. h5 g5 37. Kd3 Ka4 38. Kc4 Nb6+ 39. Kd3 Kxb3 40. a4 Nxa4 41. c4 Nc5+ 42. Kd2 Kxc4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.29"] [White "Paez Colmenares, Adolfo"] [Black "Zuluaga Garzon, Elias"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1492"] [BlackElo "1276"] [PlyCount "20"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Bg4 8. h3 Bh5 9. c3 Be7 10. d4 O-O 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.30"] [White "Acevedo Gil, Juan Esteban"] [Black "Moncada, Jose Manuel"] [Result "0-1"] [ECO "A00"] [BlackElo "1485"] [PlyCount "73"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bb5+ Bd7 5. Qe2 a6 6. Bc4 b5 7. Bd5 Bc6 8. Ng5 e6 9. Bxc6+ Nxc6 10. Qf3 Be7 11. e5 Nxe5 12. Qe2 b4 13. Nce4 Nxe4 14. Nxe4 Nc6 15. Qf3 Qb6 16. d3 d5 17. Ng3 Nd4 18. Qd1 O-O 19. O-O Rac8 20. a3 bxa3 21. Rxa3 c4 22. Ra2 cxd3 23. Qxd3 Nb5 24. Be3 Bc5 25. Re1 Bxe3 26. Rxe3 d4 27. Re4 Rc6 28. Ne2 Rd8 29. Ra4 Nc3 30. Nxc3 dxc3 31. Red4 Rxd4 32. Rxd4 Rc8 33. bxc3 h6 34. h3 a5 35. Ra4 Qc7 36. c4 Rd8 37. Qf3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.31"] [White "Castro Lombana, Juan Pablo"] [Black "Avilez Rodriguez, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1476"] [PlyCount "109"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nge2 c6 6. O-O Bg4 7. Bb3 e6 8. f3 Bh5 9. Ng3 Bg6 10. Re1 Qc7 11. d4 Nd5 12. Nxd5 cxd5 13. Bxd5 Be7 14. Bb3 O-O 15. Be3 Bd6 16. Bf2 Nc6 17. c3 Ne7 18. Bc2 Nf5 19. Nf1 Ne7 20. Bg3 Rfe8 21. Bxd6 Qxd6 22. Ng3 Rad8 23. Be4 Qb6 24. Qc2 f5 25. Bd3 a6 26. Qb3 Qxb3 27. axb3 f4 28. Bxg6 hxg6 29. Ne4 Nf5 30. g3 e5 31. dxe5 fxg3 32. hxg3 Rxe5 33. Kf2 Rde8 34. g4 Nh6 35. Nd6 Rxe1 36. Rxe1 Rd8 37. Nxb7 Rb8 38. Na5 Rb5 39. b4 Nf7 40. Re6 Kh7 41. Rxa6 Ne5 42. Ke3 Nd7 43. Rd6 Nf6 44. Kd4 Ne8 45. Rd5 Rb6 46. Rd8 Nc7 47. Rc8 Ne6+ 48. Ke3 Rd6 49. Rc6 Rxc6 50. Nxc6 g5 51. b5 Nf4 52. c4 Ne6 53. b4 g6 54. b6 Nf8 55. Ne5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.32"] [White "Cano Arboleda, Diego Alejandro"] [Black "Alvarez Arias, Jose David"] [Result "1-0"] [ECO "C75"] [BlackElo "1465"] [PlyCount "69"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. c3 Nc6 3. d4 d6 4. Bb5 Bd7 5. Nf3 a6 6. Ba4 b5 7. Bb3 Na5 8. Bc2 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5 11. O-O Nf6 12. Bg5 Be7 13. Rd1 Bd6 14. b4 Nc4 15. Nd2 Nb2 16. Rdb1 Na4 17. Bxa4 bxa4 18. Rd1 h6 19. Bh4 g5 20. Bg3 h5 21. Nc4 h4 22. Bxe5 Rh6 23. Bxd6 g4 24. Qf4 Rg6 25. Bxc7 Qe7 26. Nd6+ Kf8 27. Nf5 Qxe4 28. Qd6+ Kg8 29. Ne7+ Kg7 30. Nxg6 h3 31. Nf4 Rh8 32. Qd4 Qc6 33. Be5 Rh6 34. Bxf6+ Rxf6 35. Nh5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.33"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Castrillon, Pablo Cesar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1436"] [PlyCount "41"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Be3 Nd4 7. Nxe5 d6 8. Nxf7 Qd7 9. Nxh8 b6 10. Ng6 Bb7 11. c3 Ne6 12. Bxc5 Nxc5 13. Nf4 O-O-O 14. d4 Na6 15. Be6 Qxe6 16. Nxe6 Re8 17. d5 Nxe4 18. O-O c6 19. Qg4 Rf8 20. Nxf8+ Kd8 21. Qd7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.34"] [White "Cobo Amaya, Juan Jose"] [Black "Suaza Builes, Oscar A"] [Result "0-1"] [ECO "A00"] [BlackElo "1405"] [PlyCount "22"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nbd2 e6 6. Qe2 Bb4 7. e4 dxe4 8. Bxe4 h6 9. O-O O-O 10. h3 Bh5 11. Nh4 Bxe2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.36"] [White "Figueredo, Andres"] [Black "Escobar Canaveral, Victor Alfonso"] [Result "0-1"] [ECO "A00"] [BlackElo "1383"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 a6 5. Be3 Nd7 6. h4 h5 7. Bc4 e6 8. Qd2 b5 9. Bb3 Bb7 10. d5 e5 11. Ne2 Ngf6 12. Nh2 Nxe4 13. Qb4 f5 14. f3 Nef6 15. O-O-O Nb6 16. Bxb6 cxb6 17. g4 hxg4 18. fxg4 Rxh4 19. Qe1 Nxg4 20. Nxg4 Rxh1 21. Qxh1 Qg5+ 22. Rd2 Qxg4 23. Qh7 Kf7 24. Qh2 Rh8 25. Qf2 Rh1+ 26. Rd1 Bh6+ 27. Kb1 Rxd1+ 28. Nc1 Rxc1# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.38"] [White "Gamero Montes, Duvan Felipe"] [Black "Andrade Salcedo, Jorge Mario"] [Result "0-1"] [ECO "A00"] [BlackElo "1369"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Bd3 e5 4. Nf3 dxe4 5. Nxe4 f5 6. Nc3 e4 7. Bc4 exf3 8. Qxf3 Nf6 9. O-O Be7 10. Re1 Qc7 11. d3 Kf8 12. Bf4 Bd6 13. Bg5 Bxh2+ 14. Kf1 Be5 15. d4 Bxd4 16. Na4 b5 17. Bf4 Qd7 18. Be6 Qd8 19. Nc3 Bxe6 20. Rxe6 Kf7 21. Rae1 Bxc3 22. Qxc3 Ne4 23. Qe5 g6 24. Bh6 Rg8 25. f3 Nd7 26. Qd4 Kxe6 27. fxe4 Kf7 28. exf5 Nf6 29. Qe5 Re8 30. fxg6+ hxg6 31. Qc3 Rxe1+ 32. Qxe1 Qd5 33. Qa5 Re8 34. Qc7+ Re7 35. Qf4 Qf5 36. g3 Qxf4+ 37. gxf4 Nh7 38. Kf2 g5 39. fxg5 Kg6 40. Kf3 Nxg5+ 41. Kf4 Kxh6 42. Kg4 Re2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.39"] [White "Florez, Nestor Enrique"] [Black "Garcia Ruiz, Andres Estiven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1366"] [PlyCount "34"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. b3 Bg4 6. Bb2 e6 7. O-O Nf6 8. d3 Be7 9. Nbd2 O-O 10. h3 Bxf3 11. Nxf3 Qb8 12. Qd2 Rd8 13. Rfe1 b5 14. Be5 Bd6 15. Bxd6 Qxd6 16. e5 Qe7 17. exf6 Qxf6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.40"] [White "Montoya Marin, Ruben Dario"] [Black "Ortega Lopez, Mateo"] [Result "1-0"] [ECO "A00"] [BlackElo "1354"] [PlyCount "8"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 d5 3. c4 c5 4. Nf3 Qb6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.41"] [White "Fernandez, Andres"] [Black "Naranjo Hernandez, Emmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1353"] [PlyCount "16"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be3 e6 7. f3 g6 8. Be2 Bg7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.42"] [White "Nino Pinzon, Carlos Rene"] [Black "Rueda Diaz, Pablo"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1326"] [PlyCount "27"] [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. d3 d6 8. h3 h6 9. c3 O-O 10. Re1 Re8 11. Nbd2 Bb7 12. Nf1 a5 13. Ng3 d5 14. exd5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.44"] [White "Restrepo Jaramillo, Santiago"] [Black "Lopez Restrepo, Arlex"] [Result "0-1"] [ECO "A00"] [BlackElo "1273"] [PlyCount "24"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nc6 5. Be3 Qb6 6. Bb5 dxe4 7. dxc5 Bxc5 8. Bxc5 Qxc5 9. Nd4 Nge7 10. O-O O-O 11. Nxc6 Nxc6 12. Bxc6 Qxc6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.45"] [White "Ladino Hernandez, Angel Joel"] [Black "Rodriguez, Frankeli"] [Result "0-1"] [ECO "A00"] [WhiteElo "1258"] [BlackElo "1600"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 Be7 7. Be2 O-O 8. Qd2 Nc6 9. O-O-O a6 10. Nxc6 bxc6 11. Bf3 Ne8 12. h4 d5 13. exd5 cxd5 14. Bxe7 Qxe7 15. Rde1 Qc7 16. h5 Nd6 17. h6 g6 18. g4 Rb8 19. Qd4 f6 20. Rd1 a5 21. Be2 Rb4 22. Qd2 d4 23. Nb1 Ne4 24. Qd3 Nxf2 25. Qd2 Nxh1 26. Rxh1 Bb7 27. Rf1 Qe5 28. a3 Rb6 29. Qd3 Ba6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.16"] [Round "1.46"] [White "Serna Cortes, Juan Camilo"] [Black "Luna Barrios, Fabian"] [Result "0-1"] [ECO "A00"] [BlackElo "1245"] [PlyCount "84"] [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. cxd5 Nxd5 7. O-O Nc6 8. Nc3 Nxc3 9. bxc3 Na5 10. Bf4 c5 11. dxc5 Bxc3 12. Bh6 Re8 13. Rc1 Qxd1 14. Rfxd1 Bg7 15. Bxg7 Kxg7 16. Ne5 f6 17. Nd3 Be6 18. Nb4 Red8 19. a3 Rxd1+ 20. Rxd1 Rc8 21. Rc1 Bc4 22. Bxb7 Rxc5 23. Bd5 f5 24. a4 Kf6 25. Bg8 e6 26. Nd3 Rc6 27. Bf7 Bxd3 28. Rxc6 Nxc6 29. Be8 Be4 30. f3 Bd5 31. Bxc6 Bxc6 32. a5 h5 33. f4 Ke7 34. Kf2 Kd6 35. Ke3 Kc5 36. Kd3 Bb5+ 37. Ke3 Kb4 38. Kd4 Bxe2 39. Ke5 Kxa5 40. Kxe6 Kb5 41. Kf6 a5 42. Kxg6 Bg4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.1"] [White "Castro Lombana, Juan Pablo"] [Black "Bohorquez Gutierrez, Daniel"] [Result "1/2-1/2"] [WhiteElo "1476"] [BlackElo "1691"] [PlyCount "82"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Bg7 7. Nc3 Nxc3 8. bxc3 O-O 9. Ba3 Nc6 10. Be2 d6 11. exd6 exd6 12. O-O Re8 13. h3 Qa5 14. Bb2 d5 15. Bd3 Ne7 16. Re1 Bf5 17. a4 Bxd3 18. Qxd3 Nf5 19. g4 Nd6 20. Ba3 Ne4 21. Bb4 Qc7 22. Qb5 a5 23. Bc5 Re6 24. Rab1 Qf4 25. Qxb7 Rae8 26. Kg2 h5 27. g5 Nxg5 28. Qxd5 Qxf3+ 29. Qxf3 Nxf3 30. Rxe6 Nh4+ 31. Kf1 fxe6 32. Rb5 e5 33. d5 Rd8 34. Bb6 Rc8 35. d6 Bf6 36. Bxa5 Kf7 37. Bb4 Nf3 38. Rb7+ Ke6 39. a5 Nd2+ 40. Ke2 Ne4 41. d7 Rc6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.2"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Contreras, Camilo Andres"] [Result "0-1"] [WhiteElo "1436"] [BlackElo "1681"] [PlyCount "76"] [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. Be2 O-O 8. O-O d6 9. Kh1 h5 10. f4 Bg4 11. f5 Qd7 12. h3 Bxe2 13. Ndxe2 Ne5 14. Nf4 Rac8 15. Bd4 Rxc3 16. bxc3 Nxe4 17. Kh2 Qxf5 18. Nd5 Qg5 19. Qe1 Ng4+ 20. hxg4 Qxd5 21. Bxg7 Kxg7 22. Qe3 hxg4 23. Qd4+ Qxd4 24. cxd4 g3+ 25. Kg1 Nf2 26. Rab1 Rh8 27. Rxf2 gxf2+ 28. Kxf2 b6 29. Rb3 Rc8 30. c3 Kf6 31. Ke3 Ke6 32. Kf4 f6 33. Ra3 Rc7 34. Ke4 f5+ 35. Kd3 b5 36. Ra5 Rb7 37. c4 bxc4+ 38. Kxc4 Rc7+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.3"] [White "Suaza Builes, Oscar A"] [Black "Velandia, Wilson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1651"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 a6 2. Nf3 Nf6 3. Bf4 d6 4. e3 g6 5. Nc3 Bg7 6. h3 Nbd7 7. Bc4 e6 8. e4 b5 9. Bd3 Bb7 10. a3 Qe7 11. Qd2 c5 12. Bh6 Bxh6 13. Qxh6 c4 14. Be2 Nxe4 15. Nxe4 Bxe4 16. c3 Bxf3 17. Bxf3 d5 18. O-O Nb6 19. Rfe1 Kd7 20. Rab1 Qf6 21. Qd2 h5 22. Re5 Rag8 23. b3 cxb3 24. Rxb3 Nc4 25. Qe2 Nxe5 26. dxe5 Qf4 27. g3 Qc4 28. Qc2 Rc8 29. Be2 Qe4 30. Qb2 Qxe5 31. a4 bxa4 32. f4 Qe3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.4"] [White "Flores, Victor Hugo"] [Black "Parrales, Jose David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1640"] [PlyCount "116"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ng4 6. cxd4 Bb4+ 7. Nc3 d5 8. h3 Nh6 9. Bxh6 gxh6 10. Qd2 Bf8 11. Bb5 Be6 12. Ne2 Qe7 13. Nf4 Qb4 14. Bxc6+ bxc6 15. Nxe6 fxe6 16. Qxb4 Bxb4+ 17. Ke2 Kd7 18. Rhc1 Rab8 19. Rc2 Rhg8 20. g3 Rgf8 21. Rac1 Rb6 22. Nh2 Be7 23. Ng4 h5 24. Ne3 h4 25. g4 Rf4 26. Rd1 Rb4 27. Rcd2 c5 28. b3 Rbxd4 29. f3 Rxd2+ 30. Rxd2 Rd4 31. Ng2 Rb4 32. f4 a5 33. Kf3 a4 34. bxa4 Rxa4 35. g5 c4 36. Nxh4 c3 37. Rc2 Bxg5 38. fxg5 Rxh4 39. Kg3 Rc4 40. Kf3 c5 41. Ke3 Rh4 42. Rh2 c4 43. a4 c2 44. Kd2 Kc6 45. Kxc2 Kb6 46. Kb2 Ka5 47. Ka3 d4 48. Rh1 Re4 49. Rb1 Rxe5 50. Rb5+ Rxb5 51. axb5 Kxb5 52. h4 d3 53. Kb2 Kb4 54. h5 c3+ 55. Kc1 Kb3 56. h6 d2+ 57. Kd1 c2+ 58. Kxd2 Kb2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.6"] [White "Escobar Canaveral, Victor Alfonso"] [Black "Pena Martha, Dimas Jocias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1630"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nc6 2. g3 e5 3. d3 Bc5 4. Bg2 h6 5. O-O d6 6. c4 Nf6 7. Nc3 Bg4 8. a3 a5 9. Be3 Bxe3 10. fxe3 O-O 11. Nd2 Nd7 12. Bd5 Qg5 13. Kf2 Nc5 14. Qc2 Bh3 15. Rg1 Ne7 16. Bg2 Bxg2 17. Rxg2 Nf5 18. Nd1 Rfe8 19. Nf3 Qg4 20. e4 Nd4 21. Nxd4 exd4 22. Kg1 f5 23. Nf2 Qh5 24. Rf1 fxe4 25. Nxe4 Nxe4 26. dxe4 Qg6 27. c5 Qxe4 28. Qxe4 Rxe4 29. cxd6 cxd6 30. Rc1 Rae8 31. Rd1 Rxe2 32. Rxd4 Rxg2+ 33. Kxg2 Re2+ 34. Kg1 Rxb2 35. Rxd6 b5 36. Ra6 a4 37. Rb6 b4 38. axb4 a3 39. Rb8+ Kh7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.7"] [White "Martinez Serna, Juan Esteban"] [Black "Fernandez, Andres"] [Result "1-0"] [ECO "A88"] [WhiteElo "1626"] [BlackElo "1353"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nf3 d6 6. Nc3 O-O 7. O-O c6 8. Rb1 Qe8 9. d5 c5 10. a3 b6 11. Nb5 Na6 12. Ng5 h6 13. Ne6 Bxe6 14. dxe6 Rb8 15. Bd2 Qc8 16. Bc3 Ne4 17. Bxg7 Kxg7 18. f3 Nf6 19. f4 Ne4 20. Bxe4 fxe4 21. Qd5 Qb7 22. g4 Qxd5 23. cxd5 Rb7 24. Rbd1 Nc7 25. Nc3 e3 26. Ne4 b5 27. f5 gxf5 28. gxf5 Ne8 29. Kg2 Nf6 30. Kf3 Nxe4 31. Kxe4 b4 32. Rg1+ Kh7 33. Rd3 bxa3 34. bxa3 Rb2 35. Rxe3 Rd2 36. Reg3 Rxe2+ 37. Kf4 Re5 38. Rg7+ Kh8 39. Rf7 Re8 40. Rg6 Rxd5 41. Rxh6+ Kg8 42. Rfh7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.8"] [White "Martinez Serna, Miguel Angel"] [Black "Triana Castro, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1615"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 Nf6 6. Nc3 Be7 7. Nf3 Nbd7 8. O-O O-O 9. b3 Re8 10. Bb2 Nf8 11. Re1 Bf5 12. Nd2 Bb4 13. a3 Bd6 14. b4 a6 15. e4 dxe4 16. Ndxe4 Bc7 17. Qd2 Ne6 18. Rad1 Bb6 19. Nxf6+ Qxf6 20. d5 cxd5 21. Nxd5 Qd8 22. Qc3 Rc8 23. Qf3 Qg5 24. Nxb6 Bg4 25. Qd5 Bxd1 26. Nxc8 Rxc8 27. Qxg5 Nxg5 28. Rxd1 h6 29. h4 Ne6 30. Bxb7 Rc2 31. Bd4 Ra2 32. Bxa6 Rxa3 33. Bc4 Nxd4 34. Rxd4 Ra1+ 35. Kg2 Rb1 36. Rd8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.9"] [White "Andrade Salcedo, Jorge Mario"] [Black "Ossa Ramirez, Jesus Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1604"] [PlyCount "67"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 d5 6. cxd5 Qxd5 7. Bxf6 gxf6 8. a3 Bxc3+ 9. bxc3 Nd7 10. Nf3 b6 11. Be2 Bb7 12. Qd2 O-O-O 13. c4 Qd6 14. O-O Rdg8 15. Rfd1 Rg7 16. e4 Qe7 17. a4 a5 18. c5 Qd8 19. cxb6 Qxb6 20. Rdb1 Qc7 21. d5 exd5 22. exd5 Nb8 23. d6 Qd7 24. Qxa5 Qxd6 25. Rxb7 Kxb7 26. Rb1+ Kc8 27. Ba6+ Nxa6 28. Qxa6+ Kd7 29. Qb7+ Ke6 30. Re1+ Kf5 31. Qb1+ Kg4 32. Re4+ Qf4 33. h3+ Kf5 34. Re5# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.10"] [White "Gomez Silva, Maximiliano"] [Black "Montoya, Ricardo"] [Result "0-1"] [ECO "B07"] [WhiteElo "1305"] [BlackElo "1579"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Ng4 6. Bf4 e5 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Bg3 Nd7 10. O-O-O Bc5 11. Nh3 Ke7 12. f3 Ne3 13. Rd3 Bb6 14. Bf2 Nxf1 15. Rxf1 Nc5 16. Bxc5+ Bxc5 17. f4 Bxh3 18. Rxh3 exf4 19. Rxf4 Rad8 20. Rhf3 Rhf8 21. e5 Bd4 22. Re4 Rd7 23. Rd3 Rfd8 24. Ne2 Bb6 25. Rxd7+ Rxd7 26. Nf4 Rd4 27. Rxd4 Bxd4 28. Nd3 Ke6 29. Kd2 Bxe5 30. Nxe5 Kxe5 31. Ke3 f5 32. g3 g5 33. h4 f4+ 34. gxf4+ gxf4+ 35. Kf3 h5 36. c3 a5 37. b4 axb4 38. cxb4 b5 39. Kg2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.11"] [White "Lopez Restrepo, Arlex"] [Black "Lopez Lopez, William Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1273"] [BlackElo "1573"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bg4 4. Nbd2 e6 5. e3 Bd6 6. Bg3 Ne4 7. Be2 f5 8. Ne5 Nxg3 9. hxg3 Bxe2 10. Qxe2 Bxe5 11. dxe5 Nc6 12. f4 Qe7 13. O-O-O O-O-O 14. a3 g5 15. Nf3 g4 16. Nd4 Nxd4 17. exd4 h5 18. Rd3 h4 19. gxh4 Rxh4 20. Rhd1 Rdh8 21. Rb3 Rh1 22. Kb1 Qh4 23. c4 dxc4 24. Rb4 Rxd1+ 25. Qxd1 Qh1 26. Qxh1 Rxh1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.12"] [White "Luna Barrios, Fabian"] [Black "Garvin Mejia, Ricardo Luis"] [Result "0-1"] [ECO "A00"] [WhiteElo "1245"] [BlackElo "1565"] [PlyCount "104"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. e3 Nf6 5. Nc3 O-O 6. Be2 Na6 7. O-O d6 8. a3 b6 9. Qc2 Bb7 10. Rd1 Rc8 11. Nb5 Be4 12. Qd2 Qd7 13. Ng5 Nb8 14. Nxe4 Nxe4 15. Qc2 f5 16. f3 Nf6 17. d5 Qb7 18. Rb1 Nbd7 19. b3 Kh8 20. Bb2 a6 21. Nc3 Ne5 22. Na2 Ned7 23. b4 b5 24. Qd2 cxb4 25. Qxb4 Bh6 26. Bc1 Qa7 27. Rd4 bxc4 28. Qb7 Qxb7 29. Rxb7 Rb8 30. Rxb8 Rxb8 31. Nc3 Nb6 32. Kf2 Kg7 33. Bb2 Nbxd5 34. Nxd5 Rxb2 35. Nxe7 Kf7 36. Nc6 d5 37. Nb4 Ke6 38. f4 a5 39. Nc6 Ne4+ 40. Ke1 c3 41. Kd1 c2+ 42. Kc1 Ra2 43. Nxa5 Rxa3 44. Nc6 Rxe3 45. Bd3 Bxf4 46. Kxc2 Bxh2 47. Nb4 Rg3 48. Nxd5 Rxg2+ 49. Kd1 Be5 50. Bxe4 fxe4 51. Nf4+ Bxf4 52. Rxe4+ Kf5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.14"] [White "Hoyos Mesa, Manuel Felipe"] [Black "Ciro, Jose Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1668"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 c6 5. Qb3 Qc8 6. Nc3 e6 7. Rc1 Nbd7 8. Nf3 Be7 9. Be2 dxc4 10. Bxc4 Nb6 11. Be2 Nbd5 12. Nxd5 Nxd5 13. Be5 Bb4+ 14. Nd2 O-O 15. Bf3 Bg6 16. e4 Bxd2+ 17. Kxd2 Nf6 18. Bxf6 gxf6 19. Rhd1 Qd8 20. Ke2 f5 21. e5 Rb8 22. g3 Qa5 23. h4 h5 24. Rc5 Qa6+ 25. Ke1 Qb6 26. Qe3 Kg7 27. Bxh5 Bxh5 28. Qg5+ Bg6 29. h5 Qd8 30. Qxd8 Rfxd8 31. hxg6 fxg6 32. Ke2 Rd7 33. Ke3 Rbd8 34. f4 Rh8 35. Rc2 Kg8 36. b4 g5 37. fxg5 Rg7 38. b5 cxb5 39. Rc8+ Kh7 40. Rh1+ Kg6 41. Rhxh8 Kxg5 42. Rhg8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.15"] [White "Sanabria, Edgar"] [Black "Londono Zamora, Duberney"] [Result "1-0"] [ECO "B41"] [WhiteElo "1542"] [BlackElo "1594"] [PlyCount "64"] [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 Bb4 7. Bd3 Nc6 8. Nde2 d5 9. exd5 exd5 10. O-O dxc4 11. Bxc4 O-O 12. Qc2 Qa5 13. Be3 Bf5 14. Bd3 Bxd3 15. Qxd3 Rfd8 16. Qc4 Ne5 17. Qh4 Nd3 18. Rab1 Rac8 19. Bg5 Be7 20. Ne4 Rc6 21. N2c3 Ne5 22. Bxf6 Bxf6 23. Nxf6+ Rxf6 24. Ne4 Rg6 25. f4 Qb6+ 26. Kh1 Rh6 27. Qe7 Ng4 28. h3 Ne3 29. Rfe1 Nd5 30. Qg5 Rg6 31. Qh4 Ne3 32. Rxe3 Qxe3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.16"] [White "Perez Giraldo, Jaime Alonso"] [Black "Longas, Edgar"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1617"] [BlackElo "1516"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. dxe5 dxe5 8. O-O c6 9. Bg5 Qe7 10. Qc2 a5 11. Rfd1 Na6 12. a3 Nc5 13. Bh4 Bg4 14. h3 Bxf3 15. Bxf3 Ne6 16. Ne2 Rfd8 17. Bg4 Nd4 18. Nxd4 Rxd4 19. Be2 Rad8 20. f3 Rxd1+ 21. Rxd1 Rxd1+ 22. Qxd1 Qd7 23. Bxf6 Qxd1+ 24. Bxd1 Bxf6 25. Kf2 Bg5 26. Ke2 Bc1 27. b4 Bxa3 28. bxa5 Bb4 29. a6 bxa6 30. Ba4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.17"] [White "Ocampo Cadavid, Matias"] [Black "Perez Tangarife, Simon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1512"] [PlyCount "79"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Nbd7 7. b3 Be7 8. Bb2 O-O 9. Ne5 Nxe5 10. dxe5 Nd7 11. Nf3 c5 12. Nd2 Qc7 13. f4 Rfd8 14. Rf3 Nf8 15. Rg3 Rac8 16. Qg4 Ng6 17. f5 exf5 18. Bxf5 Ra8 19. e6 Bd6 20. Bxg6 fxg6 21. Rh3 Be5 22. Qh4 Bxb2 23. Qxh7+ Kf8 24. Rf1+ Ke7 25. Rf7+ Kd6 26. Rxc7 Kxc7 27. Qxg6 Bf6 28. Qg3+ Kc8 29. Qf4 Rf8 30. Qd6 Rd8 31. Rh8 Rxh8 32. Qd7+ Kb8 33. e7 a6 34. e8=Q+ Rxe8 35. Qxe8+ Ka7 36. Qf7 Rd8 37. Kf2 b5 38. g4 Rd6 39. h4 Rd8 40. g5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.18"] [White "Torres Burgos, Diego Alejandro"] [Black "Cano Arboleda, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1509"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 Bd7 7. Bg5 Be7 8. Bxf6 Bxf6 9. e4 dxe4 10. Bxe4 Bc6 11. Qd3 Qxd4 12. Qxd4 Bxd4 13. Nge2 Bf6 14. O-O-O O-O 15. Nd4 Bxe4 16. Nxe4 Bxd4 17. Rxd4 Nc6 18. Rd7 b6 19. f4 Nb4 20. a3 Nd5 21. b4 a5 22. b5 h6 23. f5 Rac8+ 24. Kb2 Rfd8 25. Rxd8+ Rxd8 26. Rd1 Kf8 27. g4 Ke7 28. Kb3 Ne3 29. Rc1 exf5 30. gxf5 Nxf5 31. Rc7+ Rd7 32. Rc8 Nd4+ 33. Kc4 Ne6 34. Nc3 Rc7+ 35. Rxc7+ Nxc7 36. Nd5+ Nxd5 37. Kxd5 Kd7 38. a4 f6 39. h3 g5 40. Kd4 Ke6 41. Ke4 f5+ 42. Kd4 h5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.19"] [White "Rodriguez, Frankeli"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "1600"] [BlackElo "1504"] [PlyCount "49"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 d5 5. exd5 Nxd5 6. Be2 Bb4 7. Bd2 O-O 8. O-O Nxc3 9. Bxc3 Bxc3 10. bxc3 Re8 11. Nd2 f5 12. Nb3 Qe7 13. Re1 Be6 14. d4 Bxb3 15. axb3 e4 16. d5 Ne5 17. Qd4 a6 18. Rad1 Qd6 19. c4 b6 20. c3 Nd7 21. b4 a5 22. Rb1 Qe5 23. c5 axb4 24. Qxe5 Nxe5 25. cxb4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.20"] [White "Pena Flechas, Luis Orlando"] [Black "Montoya Marin, Ruben Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1497"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Nc6 5. c4 Bd6 6. Bg3 O-O 7. Ngf3 h6 8. b3 Re8 9. a3 b6 10. Bd3 e5 11. dxe5 Nxe5 12. Bxe5 Bxe5 13. Nxe5 Rxe5 14. O-O Bg4 15. Qc2 Bc8 16. Nf3 Rh5 17. cxd5 Nxd5 18. Rfd1 Bg4 19. Be2 Qd6 20. h3 Bf5 21. e4 Bxh3 22. Rxd5 Qg6 23. Ne1 Rxd5 24. exd5 Qf6 25. Rc1 Bg4 26. Bxg4 Qf4 27. Bf3 Re8 28. Nd3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.21"] [White "Bustos Acosta, Isauro"] [Black "Gamboa, Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1689"] [BlackElo "1621"] [PlyCount "92"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. a3 Bd6 12. Nc3 O-O 13. O-O Rd8 14. Re1 Nf8 15. Ra2 Bd7 16. b4 Rac8 17. Rae2 Nxb4 18. axb4 Rxc3 19. Bb2 Rc7 20. Qb3 Be8 21. Ne5 b5 22. Re3 Rdc8 23. Ra1 Qe7 24. Ra5 Bxb4 25. Ra6 Bd6 26. Rf3 b4 27. g3 Bxe5 28. dxe5 Nd7 29. Bd4 Bh5 30. Re3 Bd1 31. Qb2 b3 32. Rxa7 Rxa7 33. Bxa7 Ra8 34. Bd4 Qf7 35. Re1 Ra2 36. Qb1 Bc2 37. Bxc2 Rxc2 38. Qxb3 Rc4 39. Ba1 Nc5 40. Qe3 Qf5 41. Bd4 Ne4 42. Kg2 Ng5 43. h4 Rxd4 44. hxg5 Re4 45. Qc3 Rxe1 46. Qxe1 Qxg5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.22"] [White "Ramirez, Juan E."] [Black "Nino Pinzon, Carlos Rene"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Nbd2 e5 5. g3 Nc6 6. Bg2 Be7 7. O-O h6 8. c3 Bg4 9. h3 Bh5 10. Qb3 b6 11. g4 Bg6 12. Nh4 Nxe4 13. Nxg6 fxg6 14. Bxe4 Qd7 15. Bxg6+ Kd8 16. Bf5 Qe8 17. Qd5 Kc7 18. Nc4 h5 19. g5 Rf8 20. Be4 Qd7 21. Bg2 h4 22. Bd2 Rab8 23. Rae1 Bd8 24. f4 Ne7 25. Qe4 Nf5 26. fxe5 Ng3 27. exd6+ Kc8 28. Qd5 Nxf1 29. Ne5 Rf5 30. Rxf1 Rxf1+ 31. Bxf1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.23"] [White "Riascos, Jaime Andres"] [Black "Paez Colmenares, Adolfo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1492"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. c5 Be7 6. h3 b6 7. b4 Ba6 8. Bxa6 Nxa6 9. Qa4 Qc8 10. O-O b5 11. Qb3 O-O 12. Ne5 Nb8 13. Nd2 Qc7 14. Bb2 Nbd7 15. Ndf3 a5 16. a3 Ra6 17. Qc2 Ne4 18. Nd2 f6 19. Nxe4 fxe5 20. Nd6 Bxd6 21. cxd6 Qxd6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.24"] [White "Rueda Diaz, Pablo"] [Black "Sanabria Arenas, Kevin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1326"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg7 7. Bd3 Bg4 8. c3 O-O 9. h3 Bd7 10. Bg5 Qb6 11. Qd2 c5 12. dxc5 Qxc5 13. Be3 Qc8 14. O-O Nc6 15. Bh6 Qc7 16. h4 Bg4 17. Nh2 Rad8 18. Bxg7 Kxg7 19. Nxg4 Nxg4 20. Qe2 h5 21. Rad1 Rd6 22. Rfe1 Rf6 23. Ne4 Qh2+ 24. Kf1 Qh1# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.25"] [White "Zuluaga Garzon, Elias"] [Black "Almanza Montoya, Joseph"] [Result "0-1"] [ECO "A00"] [WhiteElo "1276"] [BlackElo "1230"] [PlyCount "34"] [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 h6 8. h3 Be6 9. Bd3 Be7 10. Qd2 Nbd7 11. Ne2 Rc8 12. a3 Nc5 13. Bxc5 dxc5 14. Ng3 c4 15. Be2 Qxd2+ 16. Nxd2 c3 17. bxc3 Rxc3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.26"] [White "Angulo Ricardo, Milton"] [Black "Romero Ospina, Juan Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [BlackElo "1575"] [PlyCount "50"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 Nf6 3. e3 h6 4. Bh4 g5 5. Bg3 Bf5 6. Bd3 Bh7 7. h4 Bg7 8. hxg5 hxg5 9. Nf3 Ne4 10. Bxe4 Bxe4 11. Rxh8+ Bxh8 12. Nxg5 Bxg2 13. Qh5 Bf6 14. Nxf7 Bf3 15. Nd6+ Kd7 16. Qxf3 cxd6 17. Qxd5 Qb6 18. b3 Nc6 19. Nc3 Qb4 20. Qf5+ e6 21. Qd3 e5 22. dxe5 Nxe5 23. Bxe5 Bxe5 24. Kd2 Rc8 25. Qf5+ Kc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.27"] [White "Quitian Gallego, Felipe"] [Black "Perez Machado, Ricardo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1650"] [BlackElo "1526"] [PlyCount "55"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 Nf6 5. Nf3 O-O 6. O-O d5 7. cxd5 Nxd5 8. a3 Nxc3 9. bxc3 h6 10. Rb1 e4 11. Ne1 f5 12. d3 f4 13. Bxe4 fxg3 14. hxg3 Re8 15. Bf4 g5 16. Bd2 h5 17. Bg6 Rf8 18. Bxh5 Qd6 19. d4 Qh6 20. e4 Bxa3 21. Kg2 Kg7 22. Nd3 Rh8 23. Rh1 Bd7 24. d5 Ne7 25. c4 b6 26. Bc3+ Kf8 27. Bxh8 Qxh8 28. Qf3+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.29"] [White "Moncada, Duvan Andres"] [Black "Cantor Pardo, Antonio"] [Result "1-0"] [ECO "B23"] [WhiteElo "1574"] [BlackElo "1500"] [PlyCount "31"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 c4 6. b3 cxb3 7. axb3 a6 8. Bg2 Nf6 9. Nge2 Be7 10. Nf4 Be6 11. Qe2 Qd6 12. Ba3 Qc6 13. Ncxd5 Bxa3 14. Nxf6+ gxf6 15. Bxc6+ Nxc6 16. Rxa3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.30"] [White "Ortega Leon, Jaime"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1458"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d3 Bc5 3. Nf3 Nf6 4. Nxe5 d6 5. Nf3 Bg4 6. Be2 Nc6 7. c3 Qe7 8. O-O O-O 9. h3 Bxf3 10. Bxf3 d5 11. exd5 Ne5 12. d4 Nxf3+ 13. Qxf3 Bd6 14. Bg5 h6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Nd2 Bf4 18. Nf3 Kh7 19. Rfe1 Rg8 20. Re4 Bg5 21. h4 f5 22. Re5 f6 23. Re7+ Kh8 24. hxg5 fxg5 25. Ne5 Raf8 26. Re1 Rg7 27. Rxg7 Kxg7 28. c4 Rd8 29. Nf3 g4 30. Nh4 Kf6 31. Re6+ Kg5 32. g3 Rd7 33. Rg6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.31"] [White "Molina Navarro, Jeronimo"] [Black "Olaya, Horacio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1309"] [BlackElo "1516"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Re1 Nbd7 9. Qb3 h6 10. Nh4 Kh7 11. e4 fxe4 12. Nxe4 e5 13. Nxd6 exd4 14. Qd3 Ne5 15. Rxe5 Qxd6 16. Qxg6+ Kg8 17. Nf5 Bxf5 18. Rxf5 Rae8 19. Bxh6 Rf7 20. Rg5 Ree7 21. c5 Qe6 22. Rd1 Qe2 23. Rf1 Nh7 24. Bxg7 Rxg7 25. Qf5 Rxg5 26. Qc8+ Kg7 27. f4 Rxc5 28. f5 Qe3+ 29. Kh1 Rc1 30. f6+ Nxf6 31. Qh3 Rxf1+ 32. Bxf1 Qf3+ 33. Kg1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.32"] [White "Alvarez Arias, Jose David"] [Black "Hurtado, Jose Wilson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1465"] [BlackElo "1392"] [PlyCount "14"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. e4 d5 3. Nf3 Nc6 4. a3 a6 5. Be3 Nf6 6. Nc3 Qe7 7. exd5 Nxd5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.33"] [White "Ortega Lopez, Mateo"] [Black "Cantor Pardo, Joaquin"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1354"] [BlackElo "1300"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Be6 5. O-O g6 6. Bf4 Bg7 7. c3 O-O 8. Nbd2 Ne4 9. Nxe4 dxe4 10. Ng5 Bd5 11. Nxe4 Bxe4 12. Bxe4 e5 13. dxe5 Nxe5 14. Qxd8 Raxd8 15. Rad1 Rxd1 16. Rxd1 Bf6 17. Rd5 Re8 18. Bg2 c6 19. Rd1 g5 20. Be3 a5 21. Kf1 Rd8 22. Rxd8+ Bxd8 23. Bd4 f6 24. b3 Kf7 25. Ke1 b6 26. f4 gxf4 27. gxf4 c5 28. Bxe5 (28. fxe5 fxe5 29. Bxe5) 28... fxe5 29. fxe5 Ke6 30. Kd2 Kxe5 31. Kd3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.35"] [White "Villada Londono, Thomas"] [Black "Acevedo Gil, Juan Esteban"] [Result "0-1"] [ECO "E10"] [WhiteElo "1236"] [PlyCount "54"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 Nc6 3. Nf3 e6 4. d4 Be7 5. e4 d6 6. Bf4 O-O 7. Bd3 b6 8. Bg3 Bb7 9. a3 Nh5 10. d5 Nxg3 11. hxg3 Ne5 12. Nxe5 dxe5 13. Qh5 h6 14. Qxe5 Bf6 15. Qf4 c6 16. d6 e5 17. Qf3 Qxd6 18. Rd1 Qe6 19. Qf5 Qe7 20. Qg4 Kh7 21. f4 Qc5 22. Kd2 Rad8 23. Rh5 g6 24. Rh2 Bc8 25. Qf3 Be6 26. Qe3 Bg4 27. Kc2 Qxe3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.36"] [White "Manrique Hernandez, Matias"] [Black "Cobo Amaya, Juan Jose"] [Result "1-0"] [ECO "B01"] [WhiteElo "1220"] [PlyCount "35"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Bd2 Bg4 7. Nf3 e6 8. h3 Bh5 9. g4 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. g5 Nh5 13. Qe2 Qf5 14. Bd3 Nf4 15. Bxf5 Nxe2 16. Bxe6 fxe6 17. Nxe2 O-O-O 18. O-O-O 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.38"] [White "Bermudez Rojas, Alejandro"] [Black "Figueredo, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1139"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bg4 6. b4 Bb6 7. a4 a6 8. a5 Ba7 9. h3 Bh5 10. d3 Qd7 11. Nbd2 h6 12. Re1 Nf6 13. Nf1 d5 14. exd5 Bxf3 15. Qxf3 Ne7 16. Rxe5 O-O 17. Bxh6 gxh6 18. Qxf6 Ng6 19. Rh5 Kh7 20. Ng3 Rh8 21. Nf5 Kg8 22. Qg7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.39"] [White "Castrillon, Pablo Cesar"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "0-1"] [ECO "A00"] [BlackElo "1128"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. Nxe5 Qa5+ 5. Bd2 Qxe5 6. Bd3 Nf6 7. Qe2 Nc6 8. c3 d5 9. cxd4 Nxd4 10. Qd1 Nxe4 11. Qa4+ Bd7 12. Qa5 b6 13. Qa6 Nc5+ 14. Kd1 Nxa6 15. Bxa6 Qh5+ 16. Kc1 Bf5 17. Re1+ Be7 18. Bb4 Qg5+ 19. Bd2 Qg6 20. Bb4 Be6 21. Bxe7 Qc2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.41"] [White "Garcia Ruiz, Andres Estiven"] [Black "Hoyos Cartagena, Jose Alfredo"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1035"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. Bxf7+ Kxf7 5. Ng5+ Kg7 6. Qf3 Nf6 7. b3 Nd4 8. Qd3 Kg8 9. e5 Nd5 10. Bb2 Nb4 11. Qc4+ e6 12. Bxd4 cxd4 13. a3 Nxc2+ 14. Qxc2 Qxg5 15. Qe4 Bg7 16. f4 Qh4+ 17. g3 Qh3 18. Kf2 Qf5 19. Qxd4 Qc2 20. b4 Qc6 21. Nc3 d6 22. Qxd6 Qxd6 23. exd6 Bf8 24. Ne4 b6 25. d3 Bb7 26. d7 Rd8 27. Rhe1 Bg7 28. Nd6 Rxd7 29. g4 Bxa1 30. Rxe6 Rxd6 31. Rxd6 Bb2 32. Rd8+ Kg7 33. Rd7+ Kf8 34. Rxb7 b5 35. Rxb5 Bxa3 36. d4 Bb2 37. Ke3 Bc1+ 38. Ke4 a6 39. Rc5 Ba3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.42"] [White "Ocampo, Diego Armando"] [Black "Gamero Montes, Duvan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1698"] [PlyCount "51"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Bd7 4. cxd5 Bb4 5. dxe6 fxe6 6. Qb3 Qe7 7. a3 Ba5 8. Qxb7 Bc6 9. Qb3 h6 10. Nf3 Nf6 11. Ne5 Rg8 12. Nxc6 Nxc6 13. Qb7 Rb8 14. Qxc6+ Kf7 15. b4 Bb6 16. e3 Ng4 17. Be2 h5 18. h3 Nf6 19. Ne4 Nd5 20. Bxh5+ g6 21. Bg4 Qf8 22. Bxe6+ Kg7 23. Qxd5 Rd8 24. Qe5+ Kh7 25. Nf6+ Kg7 26. Nxg8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "2.45"] [White "Velasquez Ramirez, Juan Miguel"] [Black "Serna Cortes, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [PlyCount "40"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 Nc6 5. Bf4 e6 6. e5 dxe5 7. Nxe5 Nxe5 8. Bxe5 Bd6 9. d4 O-O 10. Nb5 Qa5+ 11. b4 cxb4 12. Bxd6 Rd8 13. Bc7 b6 14. Bxd8 Ba6 15. Bxf6 b3+ 16. c3 Bxb5 17. Bxb5 b2 18. Rb1 Qxb5 19. Qe2 Qxe2+ 20. Kxe2 gxf6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.1"] [White "Contreras, Camilo Andres"] [Black "Hoyos Mesa, Manuel Felipe"] [Result "1-0"] [WhiteElo "1681"] [BlackElo "1553"] [PlyCount "114"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 e6 6. Bc4 Ngf6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 c5 10. Bf4 Nbd5 11. Bg3 Qb6 12. O-O-O Be7 13. c4 Nb4 14. d5 O-O 15. d6 Bd8 16. Ne5 Nd7 17. Ngf3 Bf6 18. Kb1 a5 19. Ba4 Nc6 20. Rhe1 Rd8 21. Bb5 Ndxe5 22. Nxe5 Nd4 23. Rxd4 cxd4 24. d7 Bxe5 25. dxc8=Q Raxc8 26. Bxe5 f6 27. Bf4 e5 28. Bd2 Qc7 29. Qg4 Kf8 30. Qf5 b6 31. Bxh6 gxh6 32. Qxf6+ Kg8 33. Re4 Qh7 34. Qxe5 Qg6 35. Kc1 Rc5 36. Qe6+ Qxe6 37. Rxe6 d3 38. Kd2 Rf5 39. f3 Kf7 40. Re3 Rh5 41. h3 Rg8 42. Kxd3 Kf6 43. Re2 Rhg5 44. g4 Re5 45. Re4 Rxe4 46. Kxe4 Rd8 47. a3 Rd2 48. b4 axb4 49. axb4 Rb2 50. Kd5 Rxb4 51. Kc6 Kg5 52. Kxb6 Kf4 53. Kc5 Rb1 54. Bc6 Kg3 55. Kd6 Kxh3 56. c5 Kg3 57. Bd5 Rd1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.2"] [White "Velandia, Wilson"] [Black "Sanabria, Edgar"] [Result "0-1"] [WhiteElo "1651"] [BlackElo "1542"] [PlyCount "94"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b4 f5 2. Bb2 Nf6 3. e3 e6 4. a3 Be7 5. Nf3 b6 6. Be2 Bb7 7. c4 O-O 8. O-O d6 9. Ng5 Qd7 10. b5 c5 11. h3 h6 12. Nf3 e5 13. d3 Qe8 14. Nh4 Nh7 15. Bh5 Qd8 16. Ng6 Rf6 17. d4 Nd7 18. dxe5 dxe5 19. Nxe5 Nxe5 20. Bxe5 Re6 21. Bb2 Rd6 22. Qb3 Nf6 23. Be2 Qe8 24. Rd1 Rad8 25. Nc3 Qg6 26. Bf1 Nh5 27. Nd5 Bh4 28. Be5 R6d7 29. Nf4 Bxf2+ 30. Kxf2 Qg3+ 31. Ke2 Bxg2 32. Rxd7 Bf3+ 33. Kd3 Rxd7+ 34. Kc3 Qf2 35. Nd3 Qxe3 36. Kb2 Rxd3 37. Qxd3 Qxe5+ 38. Ka2 Be4 39. Qd8+ Kh7 40. Rd1 Qc3 41. Qd2 Qg3 42. Qd7 Nf6 43. Qxa7 Bc2 44. Rc1 Qb3+ 45. Ka1 Ne4 46. Qa8 Qc3+ 47. Ka2 Bb3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.3"] [White "Pena Martha, Dimas Jocias"] [Black "Pena Flechas, Luis Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1497"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Bg4 8. Be3 a6 9. h3 Be6 10. O-O-O h6 11. Re1 Qd7 12. Bd4 Be7 13. Bxf6 gxf6 14. Nd4 Nc6 15. Nxe6 fxe6 16. Qxe6 Qxe6 17. Rxe6 Kf7 18. Re4 Rae8 19. Be2 Bd8 20. Bh5+ Kg7 21. Rxe8 Rxe8 22. Bxe8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.4"] [White "Florez, Nestor Enrique"] [Black "Martinez Serna, Juan Esteban"] [Result "0-1"] [ECO "B76"] [WhiteElo "1366"] [BlackElo "1626"] [PlyCount "90"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. Be3 O-O 8. f3 Nc6 9. Qd2 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. c3 e5 14. O-O Be6 15. Bc5 Re8 16. Bb5 Bd7 17. Bxd7 Qxd7 18. Rad1 Rad8 19. Rfe1 Re6 20. b4 Qa4 21. Re2 a5 22. Qc2 Qc6 23. a3 d4 24. cxd4 exd4 25. Rxe6 Qxe6 26. Qd3 axb4 27. axb4 Bh6 28. g3 Be3+ 29. Kg2 Ra8 30. Re1 Ra2+ 31. Re2 Ra1 32. Rxe3 Qxe3 33. Qxe3 dxe3 34. Bxe3 Rb1 35. Bc5 Kg7 36. h4 Kf6 37. g4 Ke5 38. Kg3 f5 39. g5 Rb2 40. Bf8 f4+ 41. Kh3 Rf2 42. Bg7+ Kf5 43. Bd4 Rxf3+ 44. Kg2 Rb3 45. Bc5 Kg4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.5"] [White "Montoya, Ricardo"] [Black "Flores, Victor Hugo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1579"] [BlackElo "1403"] [PlyCount "41"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. f4 d5 2. Nf3 c5 3. g3 f5 4. Bg2 e6 5. b3 Nf6 6. Bb2 Bd6 7. d3 Nc6 8. Nbd2 O-O 9. O-O d4 10. e4 dxe3 11. Nc4 Nd5 12. Qe2 h6 13. Nxe3 Nxe3 14. Qxe3 Nb4 15. Qd2 Bd7 16. Ne5 Bxe5 17. Bxe5 Bc6 18. Bxc6 Nxc6 19. Rfe1 Nxe5 20. Rxe5 Qd4+ 21. Kg2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.6"] [White "Lopez Lopez, William Andres"] [Black "Martinez Serna, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1573"] [BlackElo "1383"] [PlyCount "44"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. Qe2 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. O-O Bg7 9. Bb5 O-O 10. Bxc6 bxc6 11. d3 Rb8 12. Nd2 d5 13. Re1 e6 14. Nb3 c4 15. Nd4 Qc7 16. exd5 cxd5 17. Rb1 cxd3 18. Bf4 Qc5 19. Bxb8 Rxb8 20. Nb3 Ne4 21. Red1 a5 22. Qxd3 Qc4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.7"] [White "Garvin Mejia, Ricardo Luis"] [Black "Andrade Salcedo, Jorge Mario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1369"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O Bd6 6. c4 c6 7. Qb3 b6 8. a4 Nbd7 9. Nc3 O-O 10. Nh4 Bg4 11. f3 Bh5 12. e4 dxe4 13. fxe4 e5 14. d5 Nc5 15. Qc2 cxd5 16. Nxd5 Nxd5 17. cxd5 Rc8 18. Nf5 Ne6 19. Qb1 Bc5+ 20. Kh1 Nd4 21. b4 Bd6 22. Nxd4 exd4 23. Qd3 Be5 24. Bb2 Re8 25. Bxd4 Be2 26. Qxe2 Bxd4 27. Rad1 Bc3 28. Bh3 Bxb4 29. Bxc8 Qxc8 30. Rc1 Qd7 31. Qb5 Qe7 32. e5 Bc5 33. Rce1 Rd8 34. Qc6 Bb4 35. d6 Qe6 36. Re4 Bc5 37. Qb7 h6 38. Ref4 Rd7 39. Qa8+ Kh7 40. Qe4+ Kg8 41. Re1 a5 42. Qc4 Rxd6 43. Qxe6 Rxe6 44. Rfe4 Kh7 45. Kg2 g5 46. g4 Kg6 47. Rf1 Be7 48. Ree1 Rc6 49. Re4 Re6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.9"] [White "Bohorquez Gutierrez, Daniel"] [Black "Ocampo Cadavid, Matias"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1691"] [BlackElo "1578"] [PlyCount "114"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. c4 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Qc2 Nc6 9. Bg2 Bg4 10. O-O Kg8 11. Qc4 Bxf3 12. Bxf3 e6 13. Bg2 Rb8 14. Nc3 Nb6 15. Qf4 Qd6 16. Qh6 Nd4 17. Rfd1 f5 18. e3 Nc6 19. d4 Nd5 20. Ne2 Nd8 21. Rac1 Nf7 22. Qh4 Qa6 23. Bxd5 exd5 24. Nc3 c6 25. Na4 Nd6 26. Nc5 Qxa2 27. Nd7 Ne4 28. Rf1 Nd2 29. Qf4 Nxf1 30. Nxb8 Nd2 31. Nd7 Rf7 32. Qb8+ Kg7 33. Ne5 Ne4 34. Rf1 Re7 35. h4 a6 36. Kg2 Qxb3 37. Nxc6 Re6 38. Na5 Qb6 39. Qxb7+ Qxb7 40. Nxb7 Rb6 41. Nc5 Nxc5 42. dxc5 Rc6 43. Ra1 Kf6 44. Ra5 Ke5 45. Kf3 h6 46. Ke2 d4 47. f3 dxe3 48. Kxe3 Kd5 49. Kd3 g5 50. h5 f4 51. g4 Re6 52. c6+ Kxc6 53. Rxa6+ Kd7 54. Rxe6 Kxe6 55. Ke4 Kf6 56. Kd5 Kf7 57. Kd6 Kf6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.10"] [White "Almanza Montoya, Joseph"] [Black "Ramirez, Juan E."] [Result "0-1"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1582"] [PlyCount "46"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 e6 7. Nc3 Be7 8. d4 cxd4 9. Nxd4 a6 10. a4 O-O 11. Be3 Qc7 12. f3 Ne5 13. Qe2 Nc4 14. Bc1 Rac8 15. Nb3 Rfd8 16. Nd2 Ne5 17. f4 Nc6 18. Nf3 Nb4 19. Be3 Ng4 20. Rac1 Nxe3 21. Qxe3 d5 22. Qe2 d4 23. Nd1 d3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.11"] [White "Longas, Edgar"] [Black "Sanchez Bermudez, Jeronimo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1198"] [PlyCount "97"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O Bd6 6. c4 c6 7. Nc3 O-O 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. b4 Nbd7 12. b5 Ne4 13. bxc6 bxc6 14. Ra6 Nb8 15. Ra3 Nxc3 16. bxc3 f6 17. c4 a5 18. cxd5 exd5 19. Bd2 a4 20. Rfa1 Re8 21. e3 Nd7 22. Rxa4 Rxa4 23. Rxa4 Bd3 24. Bf1 Bxf1 25. Kxf1 Nb8 26. Ba5 Bxa5 27. Rxa5 Re7 28. Ra2 Rb7 29. h4 Kf7 30. Ke2 h5 31. Nd2 f5 32. Ra3 Ke6 33. Rb3 Rxb3 34. Nxb3 g6 35. Na5 Kd7 36. Kf3 Ke7 37. Kf4 Kf6 38. f3 Ke6 39. e4 dxe4 40. fxe4 fxe4 41. Kxe4 Kf6 42. Kf4 Kf7 43. Ke5 Ke7 44. d5 cxd5 45. Kxd5 Kf6 46. Ke4 g5 47. c6 Na6 48. Nc4 gxh4 49. gxh4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.12"] [White "Olaya, Horacio"] [Black "Perez Giraldo, Jaime Alonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1617"] [PlyCount "100"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. c3 Bg4 8. Bg5 Nbd7 9. Nbd2 c6 10. Qc2 Qc7 11. h3 Bh5 12. Rfe1 Rfe8 13. Nh4 Bf4 14. Bxf4 Qxf4 15. Nf5 Bg6 16. Ne7+ Kf8 17. Nxg6+ hxg6 18. Nf1 Qd6 19. Qa4 a6 20. Ng3 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Kxe8 23. c4 dxc4 24. Bxc4 b5 25. Qxa6 bxc4 26. Qxc4 Nb6 27. Qc2 Kd7 28. Qb3 Nfd5 29. a4 Qb4 30. Qf3 f5 31. b3 Qxd4 32. Nf1 Qc3 33. Qd1 Kc7 34. Nd2 Qd3 35. Qe1 Nd7 36. Qc1 Nc3 37. Qb2 Ne2+ 38. Kh1 Qd4 39. Qxd4 Nxd4 40. b4 Nc2 41. b5 cxb5 42. axb5 Kb6 43. Nc4+ Kc5 44. Nd2 Kxb5 45. Nf3 Kc5 46. Nh4 Nf8 47. g4 Nd4 48. f4 Kd5 49. Kg2 Ke4 50. gxf5 gxf5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.13"] [White "Gamboa, Alexander"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1621"] [BlackElo "1504"] [PlyCount "65"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. c4 c6 6. d4 cxd5 7. c5 Be7 8. Bxf4 Nc6 9. Bb5 Bg4 10. O-O O-O 11. Bxc6 bxc6 12. Qa4 Bxf3 13. Rxf3 Qd7 14. Nc3 Bd8 15. Raf1 Bc7 16. Bxc7 Qxc7 17. Qc2 Qe7 18. b4 Ng4 19. b5 Qc7 20. Rg3 h5 21. Qf5 Nxh2 22. Rxg7+ Kxg7 23. Qf6+ Kh7 24. Rf5 Nf3+ 25. Rxf3 Qd8 26. Qf5+ Kh6 27. bxc6 Qh4 28. Qf6+ Qxf6 29. Rxf6+ Kg5 30. Nxd5 Rad8 31. Rd6 Kf5 32. Rxd8 Rxd8 33. c7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.14"] [White "Paez Colmenares, Adolfo"] [Black "Apostol Gonzalez, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1492"] [BlackElo "1484"] [PlyCount "81"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. Bc4 Bg7 8. f3 O-O 9. Bb3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. h4 h5 15. Bh6 a5 16. Bxg7 Kxg7 17. Nd5 Nxd5 18. exd5 b5 19. g4 hxg4 20. h5 Rh8 21. h6+ Kh7 22. Rdf1 Qb6 23. Rd1 gxf3 24. Nxf3 Bg4 25. Ng5+ Kg8 26. Rdf1 f6 27. Qd3 Bf5 28. Rxf5 gxf5 29. Qxf5 fxg5 30. Qg6+ Kf8 31. Qg7+ Ke8 32. Qxh8+ Kd7 33. Qg7 Qf2 34. Qg6 Rf4 35. Qe6+ Ke8 36. a3 a4 37. Qg8+ Rf8 38. h7 Qf6 39. Qxf8+ Qxf8 40. h8=Q Qxh8 41. Rxh8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.15"] [White "Moncada, Jose Manuel"] [Black "Rodriguez, Frankeli"] [Result "1-0"] [ECO "A00"] [WhiteElo "1485"] [BlackElo "1600"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Be7 5. Bd3 O-O 6. O-O Nc6 7. Nbd2 Nh5 8. Bg3 Nxg3 9. hxg3 Bd7 10. c3 g6 11. e4 dxe4 12. Nxe4 a6 13. Qd2 f5 14. Neg5 Bf6 15. Bc4 Bxg5 16. Nxg5 Qf6 17. Kh2 Na5 18. Bd3 b5 19. Rh1 f4 20. gxf4 Nc4 21. Bxc4 bxc4 22. Kg3 h5 23. Rae1 Qf5 24. f3 Rab8 25. Re5 Qd3 26. Qe2 Rfe8 27. Re1 Rb6 28. Ne4 Reb8 29. Nf6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.16"] [White "Sanabria Arenas, Kevin"] [Black "Castro Lombana, Juan Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1476"] [PlyCount "53"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. b3 O-O 10. Bb2 f6 11. Rc1 Ne6 12. Nd2 Rb8 13. Nd5 b6 14. Nxf6+ Rxf6 15. Bxc6 Ng5 16. Bg2 Nh3+ 17. Bxh3 Bxh3 18. Ne4 Rf5 19. Re1 Qd5 20. Qc2 Qb7 21. Qc4+ Kh8 22. a4 Rbf8 23. f3 Bg5 24. Nxg5 Rxg5 25. Qh4 Rxf3 26. exf3 Qxf3 27. Qxh3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.18"] [White "Baldrich Munoz, Carlos Mario"] [Black "Quitian Gallego, Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1158"] [BlackElo "1650"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Qf3 Ne5 7. Qc3 Nf6 8. f3 O-O 9. Bg5 d5 10. Bxf6 Bxf6 11. Bxd5 e6 12. Bb3 Nxf3+ 13. Qxf3 Qxd4 14. c3 Qe5 15. O-O Bg5 16. Na3 b5 17. Nc2 Bb7 18. Rfe1 a5 19. a3 Rad8 20. Nd4 b4 21. axb4 axb4 22. Qg4 bxc3 23. bxc3 Bd2 24. Re2 Bxc3 25. Nxe6 Bxa1 26. Nxd8 Rxd8 27. Qf3 Qc5+ 28. Kf1 Qc1+ 29. Kf2 Bd4+ 30. Kg3 Qg5+ 31. Kh3 Bc8+ 32. g4 Bf6 33. e5 Bxg4+ 34. Qxg4 Rd3+ 35. Qg3 Rxg3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.19"] [White "Parrales, Jose David"] [Black "Luna Barrios, Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1640"] [BlackElo "1245"] [PlyCount "127"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. d4 Nxe4 6. Qa4+ Bd7 7. Qb3 Qc7 8. Bf4 cxd4 9. Nxd4 Nc5 10. Nb5 Qc6 11. Qc2 a6 12. Nd4 Qxg2 13. Bf3 Qh3 14. Rg1 e5 15. Qe2 Be7 16. Rg3 Qh4 17. Be3 O-O 18. Nc2 Bc6 19. Nd2 Bxf3 20. Nxf3 Qe4 21. O-O-O Nbd7 22. Nb4 Nb6 23. Nd2 Qf5 24. f4 a5 25. Nc2 Nd3+ 26. Kb1 Nd5 27. fxe5 Nxe3 28. Nxe3 Qxe5 29. Qxd3 b5 30. Nd5 Bd8 31. Re1 Qxe1+ 32. Kc2 b4 33. Re3 Qh4 34. Rh3 Qg4 35. c4 Rc8 36. b3 Re8 37. Rg3 Qe2 38. Qf5 Rc5 39. Qd7 Qe6 40. Qb7 Bg5 41. Rxg5 Rxd5 42. Rxd5 Qe2 43. Rxa5 Qxh2 44. Qxb4 h5 45. Rd5 Re6 46. Qc3 h4 47. a4 Qf2 48. Rb5 Kh7 49. Rb8 Rf6 50. a5 Kg7 51. a6 d5 52. Rd8 dxc4 53. Qxc4 h3 54. Qc8 Qf5+ 55. Qxf5 Rxf5 56. a7 Ra5 57. a8=Q Rxa8 58. Rxa8 h2 59. Ra1 g5 60. Kd3 g4 61. Ke3 Kg6 62. Kf4 f5 63. Rh1 g3 64. Kxg3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.20"] [White "Lucio Pinzon, Santiago"] [Black "Morales, Luis Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1140"] [BlackElo "1637"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. d4 Nf6 (5... Nxd4) 6. Be3 Bg4 7. Bc4 a6 8. Qd2 Bxf3 9. gxf3 e5 10. d5 Ne7 11. Ne4 Nxe4 12. fxe4 Ng6 13. a3 Nh4 14. O-O-O Ng2 15. Rhf1 Nxe3 16. Qxe3 Qc5 17. Qd3 Qb6 18. f4 Qh6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.21"] [White "Triana Castro, Francisco Javier"] [Black "Manrique Hernandez, Matias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1615"] [BlackElo "1220"] [PlyCount "40"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b4 e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Ne6 5. Bxe5 d5 6. d4 Bd6 7. Bxg7 Nxg7 8. Bd3 Nf6 9. h3 Bf5 10. Bxf5 Nxf5 11. Nf3 Qd7 12. Qd3 Ne4 13. Nbd2 Nxd2 14. Nxd2 O-O-O 15. a3 h5 16. c4 dxc4 17. Nxc4 Nh4 18. g3 Nf3+ 19. Ke2 Ng5 20. Rhc1 Qxh3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.22"] [White "Bolivar, Jhan Mario"] [Black "Bermudez Rojas, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1608"] [BlackElo "1139"] [PlyCount "45"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bb3 Nd4 7. c3 Nxb3 8. Qxb3 Qxd5 9. O-O Bb7 10. Qxd5 Bxd5 11. d4 exd4 12. cxd4 Bd6 13. Re1+ Kd7 14. Nc3 Rhe8 15. Bd2 Bc6 16. Nxf7 Bb4 17. Ne5+ Kd6 18. Nxb5+ Bxb5 19. Bxb4+ Kd5 20. Rac1 c6 21. Rc5+ Kxd4 22. Nf3+ Kd3 23. Rc3# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.23"] [White "Ossa Ramirez, Jesus Antonio"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1604"] [BlackElo "1128"] [PlyCount "22"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 g6 5. Bc4 Bg7 6. d3 O-O 7. Ne2 Nc6 8. c3 Bd7 9. Be3 Qc7 10. Qd2 Rac8 11. Bh6 Na5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.25"] [White "Ciro, Jose Daniel"] [Black "Ortega Leon, Jaime"] [Result "1-0"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1566"] [PlyCount "68"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 b6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. cxd5 exd5 7. e3 Bb7 8. Nf3 f6 9. Bd3 Nc6 10. a3 Nge7 11. O-O O-O-O 12. Rc1 Kb8 13. Qa4 g5 14. Rc2 Nc8 15. Rfc1 Rd7 16. Ba6 Nd8 17. Nb5 Qe7 18. Nxc7 Bc6 19. Nb5 Nd6 20. Rxc6 Nxc6 21. Rxc6 Nxb5 22. Qxb5 Rc7 23. h3 Rd8 24. a4 Rxc6 25. Qxc6 Qc7 26. Qxf6 Rd6 27. Qxg5 Qc1+ 28. Kh2 Qc7 29. Ne5 Rg6 30. Qf4 Rd6 31. Qf8+ Rd8 32. Qxd8+ Qxd8 33. Nc6+ Kc7 34. Nxd8 Kxd8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.26"] [White "Giraldo Arcila, Nelson Argiro"] [Black "Garcia Ramirez, Ramon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1521"] [PlyCount "31"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Ng5 e6 5. O-O a6 6. Re1 b5 7. Be2 h6 8. Nh3 Nxe4 9. Bf3 d5 10. Bxe4 dxe4 11. Rxe4 Bd6 12. d4 O-O 13. Bf4 Bxf4 14. Nxf4 Bb7 15. Re3 cxd4 16. Rd3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.27"] [White "Perez Tangarife, Simon"] [Black "Ocampo, Diego Armando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1512"] [BlackElo "1698"] [PlyCount "34"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Bc5 8. Na4 Bd6 9. d4 exd4 10. Nxd4 Qf6 11. Nxe6 fxe6 12. Bxd5 exd5 13. Qxd5 O-O-O 14. Bg5 Bxg3 15. Qxd8+ Qxd8 16. Bxd8 Bxh2+ 17. Kxh2 Rxd8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.28"] [White "Zapata Uribe, Juan Sebastian"] [Black "Torres Burgos, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1509"] [PlyCount "44"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. O-O h6 5. c3 Bg4 6. Qb3 Na5 7. Bxf7+ Ke7 8. Qa4 Kxf7 9. Qxa5 Nf6 10. Nh4 g5 11. f3 Be6 12. Nf5 Bxf5 13. exf5 Qd7 14. g4 Qc6 15. d4 Qb6 16. Qa4 Re8 17. Nd2 exd4 18. cxd4 Bg7 19. Kh1 d5 20. Nb3 c6 21. Bd2 Nd7 22. Ba5 Qa6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.29"] [White "Londono Zamora, Duberney"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1594"] [BlackElo "1436"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 c5 10. Nge2 c4 11. Bf5 Nb6 12. O-O Nh5 13. Bxe7 Qxe7 14. a4 Qg5 15. Bxc8 Nxc8 16. h4 Qxh4 17. Nxd5 Nd6 18. Nec3 g5 19. e4 g4 20. e5 g3 21. fxg3 Qxd4+ 22. Qf2 Qxf2+ 23. Rxf2 Nc8 24. g4 Ng7 25. Raf1 Ne6 26. Nf6+ Kg7 27. Nd7 Re8 28. Rxf7+ Kg6 29. Ne4 Ng7 30. Nf8+ Rxf8 31. Rxf8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.30"] [White "Hurtado, Jose Wilson"] [Black "Suaza Builes, Oscar A"] [Result "0-1"] [ECO "A00"] [WhiteElo "1392"] [BlackElo "1405"] [PlyCount "38"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Qd3 Nc6 6. Be2 e6 7. O-O Bd6 8. Nc3 a6 9. Re1 Nf6 10. Bg5 h6 11. Bh4 Bf5 12. Qd1 Bg6 13. Bd3 Bxd3 14. Qxd3 O-O 15. h3 Rc8 16. b4 Ne7 17. Bg3 Bxg3 18. Ne5 Bxe5 19. Ne2 Bxd4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.31"] [White "Acevedo Gil, Juan Esteban"] [Black "Escobar Canaveral, Victor Alfonso"] [Result "1-0"] [ECO "A00"] [BlackElo "1383"] [PlyCount "62"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. Nf3 d6 3. d4 Bg7 4. Bc4 e6 5. Bd3 a6 6. Bf4 b5 7. O-O Bb7 8. Nbd2 c5 9. c3 Nf6 10. e5 dxe5 11. Bxe5 Nc6 12. Ne4 c4 13. Nd6+ Ke7 14. Nxb7 Qb6 15. Bd6+ Kd7 16. Ne5+ Nxe5 17. dxe5 cxd3 18. Nc5+ Kc8 19. Qf3 Ra7 20. Nxd3 Nd5 21. Bc5 Qc7 22. Bxa7 Qxa7 23. Rac1 Qc7 24. Nb4 Qb7 25. Nxd5 exd5 26. Rcd1 Rd8 27. Rfe1 Qd7 28. Rd4 Qe6 29. Red1 Bxe5 30. Rxd5 Rxd5 31. Rxd5 Bc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.32"] [White "Fernandez, Andres"] [Black "Velasquez Ramirez, Juan Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1353"] [BlackElo "1587"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 h6 5. Nc3 Nf6 6. d3 Be7 7. Be3 Na5 8. Bb3 Nxb3 9. axb3 c6 10. d4 exd4 11. Nxd4 O-O 12. f4 d5 13. e5 Ne4 14. Nxe4 dxe4 15. O-O Bc5 16. c3 f6 17. b4 Bb6 18. Qe2 f5 19. Rfd1 Qe7 20. Qc4+ Qf7 21. Qxf7+ Rxf7 22. Nxf5 Bxe3+ 23. Nxe3 Rxf4 24. Rd8+ Kf7 25. Rf1 g5 26. g3 Rxf1+ 27. Kxf1 Ke7 28. Rh8 Ke6 29. Rxh6+ Kxe5 30. Rh8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.33"] [White "Montoya Marin, Ruben Dario"] [Black "Gomez Silva, Maximiliano"] [Result "0-1"] [ECO "A00"] [BlackElo "1305"] [PlyCount "114"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. e4 d6 3. Nc3 Nf6 4. Nf3 g6 5. h3 Bg7 6. d3 O-O 7. g3 Nc6 8. Bg2 Bd7 9. g4 Rb8 10. Nd5 Nxd5 11. cxd5 Nd4 12. Kf1 b5 13. Nxd4 cxd4 14. h4 Qc8 15. Bf3 h6 16. Be2 e6 17. f4 exd5 18. exd5 f5 19. Rg1 fxg4 20. Bxg4 Bxg4 21. Qxg4 Qxg4 22. Rxg4 Kh7 23. Ke2 Rbe8+ 24. Kd1 Rf5 25. Bd2 Rxd5 26. b4 h5 27. Rg2 Rf5 28. Kc2 Bh6 29. Rf1 Ref8 30. Rgf2 g5 31. hxg5 Bxg5 32. Rh1 h4 33. Rfh2 Be7 34. Kb3 Rh5 35. Rh3 Rg8 36. a3 Rg4 37. Rf1 Rg3 38. Rxg3 hxg3 39. Rg1 Rh2 40. Be1 Rh4 41. Bxg3 Rg4 42. Bh2 Rxg1 43. Bxg1 Bf6 44. a4 a6 45. Bf2 Kh6 46. Be1 Kh5 47. Bd2 Kg4 48. axb5 axb5 49. Kc2 Bg7 50. Kd1 Bh6 51. Ke2 Bxf4 52. Be1 Be3 53. Bf2 Bxf2 54. Kxf2 Kf4 55. Ke2 Kg3 56. Kd2 Kf3 57. Ke1 Ke3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.34"] [White "Naranjo Hernandez, Emmanuel"] [Black "Lopez Restrepo, Arlex"] [Result "0-1"] [ECO "A00"] [BlackElo "1273"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Bc5 6. Be3 Ne7 7. Nxe6 Bxe6 8. Bxc5 Nbc6 9. Bb5 O-O 10. Qe2 a6 11. Bd3 Re8 12. Nc3 d4 13. Bxe7 Rxe7 14. Qe4 Bf5 15. Qxf5 Rxe5+ 16. Qxe5 Nxe5 17. Ne4 Nxd3+ 18. cxd3 Qa5+ 19. Nd2 Re8+ 20. Kd1 Qg5 21. Rg1 Qf5 22. Kc2 Re2 23. Rgd1 Qxf2 24. Rac1 Qxg2 25. Kb3 h5 26. Rc8+ Kh7 27. h4 Rxd2 28. Rxd2 Qxd2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.35"] [White "Bedoya Sanchez, Kevin Andres"] [Black "Bustos Acosta, Isauro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1486"] [BlackElo "1689"] [PlyCount "70"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 Qa5 6. Nf3 Nf6 7. Bh6 Bxh6 8. Qxh6 Nxe4 9. Qe3 Nxc3 10. Qxc3 Qxc3+ 11. bxc3 O-O 12. Bd3 Nd7 13. O-O e5 14. dxe5 dxe5 15. Rfe1 Re8 16. Bc4 h6 17. Re2 Kg7 18. Rae1 f6 19. Nd4 Nb6 20. Bb3 Bd7 21. Nf3 Nd5 22. Rd2 Be6 23. c4 Nc7 24. Red1 Re7 25. h3 Na6 26. Rd8 Rxd8 27. Rxd8 Nc5 28. Ra8 a6 29. Nd2 Rd7 30. Nf3 e4 31. Nh2 Rd1+ 32. Nf1 f5 33. c3 Rc1 34. g3 f4 35. g4 e3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.36"] [White "Garcia Ruiz, Andres Estiven"] [Black "Ortega Lopez, Mateo"] [Result "0-1"] [ECO "A00"] [BlackElo "1354"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Qf3 Nf6 7. Be3 Qa5+ 8. Bd2 Qa4 9. b3 Nxd4 10. bxa4 Nxf3+ 11. gxf3 Nxe4 12. c3 Nxd2 13. Kxd2 O-O 14. Re1 e6 15. Kc2 b6 16. Nd2 Bb7 17. Be2 Rac8 18. Ne4 Bxe4+ 19. fxe4 Bxc3 20. Kd3 Bxa1 21. Rxa1 Rc7 22. Kd4 Rc2 23. Ke3 Rfc8 24. Rd1 R8c3+ 25. Kd4 e5+ 26. Kxe5 Rxe2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.37"] [White "Cantor Pardo, Joaquin"] [Black "Rueda Diaz, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "1326"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O d6 6. d3 Bg4 7. Be3 Nd4 8. h3 Nxf3+ 9. gxf3 Bxh3 10. Bxc5 Bxf1 11. Qxf1 dxc5 12. Nd5 Nxd5 13. exd5 Qg5+ 14. Qg2 Qxg2+ 15. Kxg2 O-O 16. c3 a6 17. Rd1 b5 18. Bb3 a5 19. c4 a4 20. Bc2 b4 21. b3 axb3 22. Bxb3 Rfd8 23. Re1 f6 24. a4 bxa3 25. Ba2 Rdb8 26. Rb1 Rxb1 27. Bxb1 a2 28. Bxa2 Rxa2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.38"] [White "Hoyos Cartagena, Jose Alfredo"] [Black "Zuluaga Garzon, Elias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1035"] [BlackElo "1276"] [PlyCount "52"] [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 d6 7. b4 Bb6 8. Bb5 Bd7 9. a4 a6 10. Bc4 Ne5 11. Bb3 Ng4 12. Qe2 Nxe3 13. Qxe3 Ba7 14. O-O c5 15. Ne2 c4 16. e5 dxe5 17. Qe4 cxb3 18. Qxb7 Qc6 19. Qxc6 Bxc6 20. Ra3 Ne7 21. a5 Bb5 22. Re1 Rd8 23. g3 Bxe2 24. Rxe2 Rd1+ 25. Kg2 Rxb1 26. Rxe5 b2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.40"] [White "Cobo Amaya, Juan Jose"] [Black "Alvarez Arias, Jose David"] [Result "0-1"] [ECO "A00"] [BlackElo "1465"] [PlyCount "96"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. Nbd2 Nc6 6. c3 c4 7. Bc2 Bd6 8. e4 Be7 9. e5 Nd7 10. Qe2 O-O 11. h4 f6 12. g4 fxe5 13. dxe5 Qc7 14. g5 Ndxe5 15. Nxe5 Qxe5 16. Qxe5 Nxe5 17. Rg1 Bc5 18. Rg2 Nf3+ 19. Nxf3 Rxf3 20. Ke2 Rh3 21. Be3 Bxe3 22. fxe3 Rxh4 23. Rgg1 Bd7 24. Rh1 Rxh1 25. Rxh1 g6 26. e4 Bc6 27. e5 Rf8 28. b3 d4 29. Rh3 d3+ 30. Bxd3 cxd3+ 31. Rxd3 Rf5 32. Rd8+ Kf7 33. Ke3 Rf3+ 34. Kd4 Rf2 35. Rc8 Rxa2 36. Rc7+ Kf8 37. Rc8+ Ke7 38. Rh8 Rd2+ 39. Ke3 Rg2 40. Rxh7+ Kf8 41. Kf4 Rb2 42. b4 Rb3 43. Rh6 Rxc3 44. Rxg6 Rf3+ 45. Kg4 Kf7 46. Rh6 Rf5 47. g6+ Kg7 48. Rh2 Kxg6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.42"] [White "Romero Ospina, Juan Miguel"] [Black "Avilez Rodriguez, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1575"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bd3 Be6 7. Qb3 Qd7 8. Nf3 Be7 9. Ne5 Qc8 10. Be3 Nbd7 11. Nxd7 Qxd7 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Bc4 O-O 15. Bxd5 cxd5 16. O-O-O Rac8+ 17. Kb1 Qf5+ 18. Qd3 Qxd3+ 19. Rxd3 Rc6 20. Re1 Bb4 21. Bd2 Bxd2 22. Rxd2 Re6 23. Rde2 Rfe8 24. Rxe6 Rxe6 25. Rc1 Rc6 26. Re1 Kf8 27. Re2 f6 28. a3 Kf7 29. Ka2 b5 30. b4 Rc3 31. Kb2 Rd3 32. Rc2 Rxd4 33. Rc7+ Kg6 34. Rxa7 Rd2+ 35. Kc3 Rxf2 36. a4 bxa4 37. b5 Ra2 38. b6 Ra3+ 39. Kc2 Rb3 40. b7 d4 41. h4 h5 42. g3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.43"] [White "Perez Machado, Ricardo Andres"] [Black "Castrillon, Pablo Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1526"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 O-O 6. Bg5 d6 7. Qd2 h6 8. Bh4 Re8 9. O-O-O Be6 10. Bxe6 Rxe6 11. Rhg1 Qd7 12. h3 a5 13. Nd5 Nb4 14. Nxb4 Bxb4 15. c3 Bc5 16. g4 d5 17. g5 hxg5 18. Qxg5 Bf8 19. Nxe5 Qd8 20. Ng4 Nxg4 21. Rxg4 Re8 22. Qf4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.44"] [White "Cantor Pardo, Antonio"] [Black "Gamero Montes, Duvan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1500"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 Bb6 6. Bb5 Bd7 7. O-O a6 8. Bc4 Na5 9. Bd3 h6 10. Be3 c6 11. Nbd2 Nf6 12. Re1 Ng4 13. h3 Nxe3 14. Rxe3 Qf6 15. Nf1 Qg6 16. Ng3 c5 17. dxe5 c4 18. Re2 cxd3 19. Qxd3 Bb5 20. Qxd6 Qxd6 21. exd6 O-O 22. Rd2 Nc4 23. Rdd1 Nxb2 24. Rd4 Bxd4 25. Nxd4 Ba4 26. Rb1 Nc4 27. Ndf5 Nd2 28. Rxb7 Bc6 29. Ne7+ Kh8 30. Nxc6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.45"] [White "Moreno Palacios, Alejandro"] [Black "Restrepo Jaramillo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1458"] [PlyCount "22"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. Nc3 Bg4 6. dxe5 Nxe5 7. Nxe5 Bxd1 8. Nxf7 Qe7 9. Nxh8 Nxe4 10. Nxd1 h6 11. Bf7+ Kd7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.17"] [Round "3.46"] [White "Serna Cortes, Juan Camilo"] [Black "Molina Navarro, Jeronimo"] [Result "1-0"] [ECO "A00"] [BlackElo "1309"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nf6 6. Nc3 Bg7 7. Bc4 c6 8. O-O O-O 9. Be3 Ng4 10. Bf4 Nf6 11. h3 b5 12. Bd3 Be6 13. Qd2 Bc4 14. Bxc4 bxc4 15. Bh6 Na6 16. h4 Nb4 17. Qg5 Nd3 18. e5 Nd5 19. h5 N5f4 20. hxg6 fxg6 21. Qh4 Nh5 22. Bxg7 Kxg7 23. Ng5 Ndf4 24. g4 h6 25. Nge4 g5 26. Qh2 Qc8 27. gxh5 Qg4+ 28. Qg3 Nh3+ 29. Kh2 Qxg3+ 30. Kxg3 Nf4 31. Kg4 Rad8 32. Rad1 Ng2 33. Nc5 Rf4+ 34. Kg3 Nh4 35. Ne6+ Kh7 36. Nxf4 gxf4+ 37. Kxh4 Rg8 38. Rg1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.1"] [White "Restrepo, Hugo"] [Black "Contreras, Camilo Andres"] [Result "0-1"] [WhiteElo "1559"] [BlackElo "1681"] [PlyCount "144"] [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. f3 O-O 8. Qd2 d5 9. O-O-O dxe4 10. Nxc6 Qxd2+ 11. Rxd2 bxc6 12. Nxe4 Nd5 13. Bc5 Bh6 14. Kd1 Bxd2 15. Kxd2 Rd8 16. Kc1 f5 17. Nf2 Be6 18. Nd3 Rab8 19. Ne5 Rdc8 20. a3 Rc7 21. g3 Nb6 22. b3 Kf8 23. h4 Nd7 24. Bd4 Rd8 25. Nd3 c5 26. Bc3 c4 27. Nf4 Bf7 28. bxc4 Nb6 29. Ba5 Rc5 30. Bb4 Re5 31. c5 Nd5 32. Nd3 Re3 33. Bd2 Rxf3 34. Ne5 Rxa3 35. Bh6+ Kg8 36. Kb2 Rxg3 37. Bc4 Rb8+ 38. Bb3 Nc3 39. Nxf7 Rxb3+ 40. cxb3 Kxf7 41. Bf4 Rf3 42. Be5 Nb5 43. c6 Ke6 44. c7 Rf2+ 45. Kc1 Nxc7 46. Bxc7 Ra2 47. Kb1 Re2 48. Ba5 Ke5 49. Bc3+ Ke4 50. Re1 Kd3 51. Rxe2 Kxe2 52. b4 a6 53. Be5 Ke3 54. Kc2 Kf3 55. Kd3 Kg4 56. Ke3 Kxh4 57. Kf3 g5 58. Bg3+ Kh3 59. Bc7 h5 60. Be5 f4 61. Bd4 Kh2 62. Be5 h4 63. Kf2 Kh3 64. Kg1 Kg3 65. Bd4 h3 66. Bf2+ Kf3 67. Bc5 e5 68. Be7 g4 69. Bc5 g3 70. Kh1 e4 71. Bg1 e3 72. b5 axb5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.2"] [White "Sanabria, Edgar"] [Black "Pena Martha, Dimas Jocias"] [Result "0-1"] [WhiteElo "1542"] [BlackElo "1630"] [PlyCount "173"] [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 Bb4 7. Bd3 Nc6 8. Nde2 d5 9. exd5 exd5 10. O-O dxc4 11. Bxc4 O-O 12. Qc2 Bd6 13. Bg5 Bxh2+ 14. Kh1 Be5 15. f4 Nd4 16. Rad1 Nxc2 17. Rxd8 Rxd8 18. fxe5 h6 19. Bxf6 gxf6 20. Rxf6 Rf8 21. Rxh6 Kg7 22. Rf6 Ne3 23. Bb3 Ng4 24. Rb6 Nxe5 25. Nf4 Rh8+ 26. Kg1 Rh6 27. Rb4 Nc6 28. Re4 Bf5 29. Re3 Kf8 30. Nfd5 Nd4 31. Bd1 Re8 32. Kf2 Rxe3 33. Kxe3 Nc6 34. Bf3 Ne5 35. Kf4 Nxf3 36. Kxf5 Nd4+ 37. Ke4 Ne6 38. g4 Rh2 39. b3 b5 40. Ke5 Rc2 41. b4 Rg2 42. Ne3 Rb2 43. Ned5 Rg2 44. Ne3 Rg3 45. Ke4 Nd8 46. Kf4 Rg1 47. a4 bxa4 48. Nxa4 Nc6 49. Nd5 Rd1 50. Nac3 Rd4+ 51. Ke3 Rxg4 52. b5 axb5 53. Nxb5 Ne7 54. Nf4 Rg5 55. Nc3 Rg3+ 56. Kd2 Rf3 57. Nce2 Nf5 58. Nh5 Rf2 59. Ke1 Rh2 60. Nhf4 Ne3 61. Kd2 Nf5 62. Kd3 Rf2 63. Ke4 Ne7 64. Ke3 Rf1 65. Ke4 Ng6 66. Nd3 Ke7 67. Ng3 Rg1 68. Nf5+ Kf6 69. Ne3 Rh1 70. Ng4+ Kg5 71. Ngf2 Rh4+ 72. Kf3 f5 73. Kg3 Ra4 74. Nh3+ Kf6 75. Kf2 Ra2+ 76. Kf1 Rd2 77. Nhf2 Ne5 78. Nc5 Rc2 79. Nb3 Ng4 80. Nd3 Rc3 81. Nbc5 Ne5 82. Ke2 Nxd3 83. Nxd3 Rxd3 84. Kxd3 Kg5 85. Ke3 Kg4 86. Ke2 Kg3 87. Ke1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.3"] [White "Martinez Serna, Juan Esteban"] [Black "Lopez Lopez, William Andres"] [Result "1-0"] [ECO "D37"] [WhiteElo "1626"] [BlackElo "1573"] [PlyCount "85"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nc6 6. Bf4 Be7 7. h3 O-O 8. e3 b5 9. cxb6 cxb6 10. Bd3 h6 11. O-O Bd6 12. Bxd6 Qxd6 13. Rc1 Bb7 14. Qe2 Rfc8 15. Rfd1 b5 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 g6 19. Ne5 Nxe5 20. Rxc8+ Rxc8 21. Qxb7 Rb8 22. dxe5 Qxe5 23. Qxa6 b4 24. b3 Rd8 25. Be2 Rxd1+ 26. Bxd1 Qe1+ 27. Qf1 Qd2 28. Qe2 Qd4 29. Qc2 Kg7 30. Bf3 Qa1+ 31. Kh2 Qd4 32. g3 h5 33. Kg2 f5 34. Qc7+ Kf6 35. Qc8 Kf7 36. Bc6 Qe5 37. Qe8+ Kg7 38. Qe7+ Kg8 39. Bd7 Qd5+ 40. Kh2 Qf3 41. Bxe6+ Kh8 42. Qf8+ Kh7 43. Bg8+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.4"] [White "Flores, Victor Hugo"] [Black "Garvin Mejia, Ricardo Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1565"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 d5 3. e5 c5 4. c3 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 cxd4 8. cxd4 e6 9. Nd2 Ne7 10. Bd3 O-O 11. Nb3 a5 12. a4 Qb6 13. Bb5 f6 14. exf6 Rxf6 15. Qe2 e5 16. dxe5 Nec6 17. Be3 d4 18. Qc4+ Rf7 19. Nxd4 Nxe5 20. Qb3 Qf6 21. O-O Kh8 22. Ne6 Nf3+ 23. gxf3 Qxf3 24. Ng5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.5"] [White "Ramirez, Juan E."] [Black "Gamboa, Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1582"] [BlackElo "1621"] [PlyCount "18"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 h6 6. Bg2 O-O 7. O-O c5 8. Re1 Nc6 9. e5 Nh7 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.6"] [White "Perez Giraldo, Jaime Alonso"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1617"] [BlackElo "1492"] [PlyCount "89"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 d6 5. Nc3 e6 6. f4 Be7 7. Nf3 a6 8. Be3 Nf6 9. h3 b5 10. Be2 Bb7 11. e5 Nh5 12. O-O-O d5 13. Nd4 Ng3 14. Rhg1 Nxe2+ 15. Qxe2 Nxd4 16. Bxd4 Qc7 17. g4 Rc8 18. f5 Bb4 19. Nxb5 Qc4 20. Qxc4 Rxc4 21. Nd6+ Bxd6 22. exd6 O-O 23. c3 Rd8 24. fxe6 fxe6 25. Be5 Re4 26. Rde1 Rxe1+ 27. Rxe1 Bc6 28. Rf1 Rf8 29. Rxf8+ Kxf8 30. Kd2 Kf7 31. Ke3 g6 32. g5 Ke8 33. Kd4 Kd7 34. Kc5 Bb5 35. Kb6 Bd3 36. b4 Bf1 37. a4 Bc4 38. b5 axb5 39. axb5 d4 40. cxd4 Bd5 41. Ka7 Kc8 42. b6 Bc6 43. b7+ Bxb7 44. d7+ Kxd7 45. Kxb7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.7"] [White "Moncada, Jose Manuel"] [Black "Sanabria Arenas, Kevin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1485"] [BlackElo "1600"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Bf4 e6 3. e3 Nf6 4. Nf3 b6 5. Nbd2 Bb7 6. c4 Bd6 7. Qb3 Bxf4 8. exf4 O-O 9. Be2 Kh8 10. O-O Ne4 11. Nxe4 fxe4 12. Ne5 d6 13. Ng4 Rxf4 14. c5 Bd5 15. Qg3 Qf8 16. Ne3 Bb7 17. cxd6 cxd6 18. Nc4 Nc6 19. Rad1 Ba6 20. d5 Ne7 21. dxe6 d5 22. Ne5 Bxe2 23. Nf7+ Rxf7 24. exf7 Qxf7 25. Qd6 Bxf1 26. Kxf1 Rf8 27. Qg3 d4 28. Qh4 e3 29. f3 Qc4+ 30. Ke1 Nf5 31. Qe4 Qb4+ 32. Ke2 Qxb2+ 33. Kd3 Qc3+ 34. Ke2 Qc4+ 35. Rd3 Qxa2+ 36. Kd1 Qb1+ 37. Ke2 Qc2+ 38. Ke1 Qf2+ 39. Kd1 Rc8 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.8"] [White "Andrade Salcedo, Jorge Mario"] [Black "Ocampo Cadavid, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1578"] [PlyCount "23"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 8. h3 Nxe5 9. Nd5 Na6 10. Bxa6 bxa6 11. Nxc7+ Kf8 12. Rd8# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.9"] [White "Suaza Builes, Oscar A"] [Black "Bohorquez Gutierrez, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1691"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d5 5. Qd2 O-O 6. O-O-O Bf5 7. Nh4 Qd7 8. f3 Na6 9. g4 Be6 10. Bh6 c5 11. Bxg7 Kxg7 12. dxc5 Qc7 13. g5 Nh5 14. Qd4+ Kg8 15. Na4 Rfc8 16. e3 Nxc5 17. Nc3 Rd8 18. Be2 Rac8 19. Rd2 a6 20. Ng2 Ng7 21. Nh4 b5 22. a3 Ne8 23. Ng2 Nd6 24. Nh4 Rb8 25. Qe5 b4 26. axb4 Rxb4 27. Rd4 Rxb2 28. Rxd5 Nd7 29. Qd4 Rdb8 30. Rxd6 exd6 31. Rd1 R2b4 32. Qxd6 Qxc3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.10"] [White "Martinez Serna, Miguel Angel"] [Black "Velandia, Wilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1651"] [PlyCount "99"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 a6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 Nf6 6. Nc3 c6 7. Nf3 Bd6 8. O-O O-O 9. b3 Re8 10. Bb2 Bg4 11. Re1 Nbd7 12. Qc2 Ne4 13. Rad1 Qf6 14. Nxe4 dxe4 15. Nd2 e3 16. fxe3 Rxe3 17. Nc4 Re7 18. Nxd6 Qxd6 19. d5 cxd5 20. Rxd5 Qe6 21. Qd2 Rae8 22. e4 Nf6 23. Rd6 Rd7 24. Rxd7 Qxd7 25. Qg5 h6 26. Qf4 Nd5 27. Qd2 Ne7 28. Qc3 f6 29. e5 Rc8 30. Qb4 fxe5 31. Qxb7 Rc2 32. Qxd7 Bxd7 33. Bxe5 Ng6 34. Be4 Nxe5 35. Bxc2 Nf3+ 36. Kf2 Nxe1 37. Kxe1 Kf7 38. b4 Ke6 39. Bd3 Bc8 40. Kd2 Kd5 41. Kc3 g5 42. a4 h5 43. b5 axb5 44. axb5 h4 45. Kd2 hxg3 46. hxg3 Kd4 47. Bf1 Bd7 48. b6 Bc6 49. Ba6 Ke4 50. b7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.11"] [White "Quitian Gallego, Felipe"] [Black "Florez, Nestor Enrique"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1650"] [BlackElo "1366"] [PlyCount "91"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Be7 6. Nc3 O-O 7. O-O d4 8. Nb5 c5 9. d3 Nc6 10. Bf4 Nd5 11. Bd2 Bf5 12. Na3 Rc8 13. Nc4 Bf6 14. Rc1 b6 15. h3 h5 16. Ne1 Ne5 17. Nxe5 Bxe5 18. a3 Qd7 19. Nf3 Bb8 20. h4 Rfe8 21. Re1 Bh3 22. b4 Bxg2 23. Kxg2 Qg4 24. Nh2 Qg6 25. Nf1 Kh8 26. Qb3 Nf6 27. bxc5 bxc5 28. Qb5 Qf5 29. e4 dxe3 30. Nxe3 Qd7 31. Qxd7 Nxd7 32. Nd5 Rxe1 33. Rxe1 Nb6 34. Nxb6 axb6 35. Re7 f6 36. Rb7 Bc7 37. Kf3 Kh7 38. Be3 Kg6 39. Ke4 f5+ 40. Kd5 Bd8 41. Kd6 Ra8 42. Kd7 Bf6 43. Rxb6 Rxa3 44. Bxc5 Rxd3+ 45. Rd6 Rxd6+ 46. Kxd6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.12"] [White "Gomez Silva, Maximiliano"] [Black "Parrales, Jose David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1305"] [BlackElo "1640"] [PlyCount "40"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Be2 d5 6. O-O Bd6 7. Re1 O-O 8. d4 c5 9. c3 Nc6 10. Nbd2 Re8 11. Nf1 Bg4 12. Ne3 Nxf2 13. Kxf2 Bxf3 14. Bxf3 Qh4+ 15. Ke2 cxd4 16. cxd4 Nxd4+ 17. Kd3 Nxf3 18. gxf3 Rxe3+ 19. Bxe3 Qc4+ 20. Kd2 Bb4# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.13"] [White "Morales, Luis Eduardo"] [Black "Fernandez, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1637"] [BlackElo "1353"] [PlyCount "29"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Be3 Be7 8. Rc1 O-O 9. Bd3 e5 10. d5 Nb4 11. Be2 Nd7 12. a3 Na6 13. Bxa6 bxa6 14. O-O Nb6 15. Nd2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.14"] [White "Lopez Restrepo, Arlex"] [Black "Bolivar, Jhan Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1273"] [BlackElo "1608"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. Nbd2 Bg7 5. e3 O-O 6. Be2 b6 7. h3 c5 8. c3 Nc6 9. Rc1 Bb7 10. O-O Nd7 11. Re1 e5 12. dxe5 Ndxe5 13. Qb3 Re8 14. Rcd1 Qd7 15. Nxe5 Nxe5 16. Nf3 Rad8 17. e4 Nxf3+ 18. Bxf3 d4 19. cxd4 Bxd4 20. e5 Qf5 21. Bg3 Bxf3 22. Qxf3 Qxf3 23. gxf3 Bxb2 24. Rd6 Rxd6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.15"] [White "Manrique Hernandez, Matias"] [Black "Montoya, Ricardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1220"] [BlackElo "1579"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 O-O 8. f3 Qb6 9. Bb3 Nxe4 10. Na4 Qa5+ 11. c3 Nd6 12. Qd2 Qh5 13. g4 Qh4+ 14. Qf2 Qxf2+ 15. Bxf2 Bh6 16. h4 Bf4 17. Ne2 Be5 18. f4 Bg7 19. h5 Ne4 20. hxg6 hxg6 21. f5 Nxf2 22. Kxf2 gxf5 23. gxf5 d6 24. Bc2 Rd8 25. Rag1 Ne5 26. Nf4 Kf8 27. Rh7 Bf6 28. Rgh1 Ke8 29. Nd5 Kd7 30. Nab6+ axb6 31. Nxb6+ Kc6 32. Nxa8 Bd7 33. Rd1 Rxa8 34. Be4+ Kc7 35. a3 Ra4 36. Bd5 Bxf5 37. Rh5 Bg4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.16"] [White "Hoyos Mesa, Manuel Felipe"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1258"] [PlyCount "83"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Bf4 Nc6 5. c3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Nf3 Nf6 9. Nbd2 Be7 10. O-O h6 11. Rfe1 O-O 12. Ne5 Nh5 13. Be3 Nxe5 14. dxe5 Bg5 15. g3 Bxe3 16. Qxe3 g5 17. h4 Ng7 18. g4 f6 19. hxg5 fxg5 20. Kg2 Rf4 21. f3 h5 22. Kg3 h4+ 23. Kg2 Qe7 24. Nb3 Raf8 25. Rf1 Qf7 26. Nd4 Qg6 27. Ne2 R4f7 28. Rad1 Qh6 29. Ng1 Rf4 30. Nh3 a6 31. Nxf4 gxf4 32. Qf2 Nf5 33. gxf5 Rxf5 34. Kh3 Rg5 35. Rg1 Rg3+ 36. Kh2 Qg6 37. Qb6 Qc2+ 38. Kh1 Qe2 39. Qxe6+ Kh7 40. Qf7+ Kh6 41. Qxf4+ Kh7 42. Qxh4+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.19"] [White "Sanchez Bermudez, Jeronimo"] [Black "Perez Tangarife, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1198"] [BlackElo "1512"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Nf3 Bg4 9. Be2 Nc6 10. b3 O-O 11. O-O e5 12. d5 Ne7 13. h3 Bd7 14. Ne4 Bf5 15. Ng3 Bc8 16. Rc1 f5 17. Bg5 h6 18. Bxe7 Qxe7 19. c5 dxc5 20. d6 Qf6 21. Rxc5 e4 22. Nh2 Rd8 23. Qc2 Rxd6 24. Rd1 Bd7 25. a4 Bc6 26. a5 Rxd1+ 27. Bxd1 Nd5 28. a6 Qd6 29. axb7 Bxb7 30. Be2 Bd4 31. Rc4 Bxf2+ 32. Kxf2 e3+ 33. Kg1 Qxg3 34. Nf3 Nf4 35. Rxf4 Qxf4 36. Bc4+ Kh7 37. Qd3 Bxf3 38. gxf3 Qg3+ 39. Kf1 Qf2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.20"] [White "Torres Burgos, Diego Alejandro"] [Black "Londono Zamora, Duberney"] [Result "1-0"] [ECO "A00"] [WhiteElo "1509"] [BlackElo "1594"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 e5 5. d4 exd4 6. Qxd4 Nc6 7. Bxc6 bxc6 8. Bg5 Bg7 9. Qe5+ Kf7 10. Nf3 h6 11. Be3 Nd5 12. cxd5 Bxe5 13. Nxe5+ Kg7 14. Bd4 Kh7 15. Nf7 Qe7 16. Nxh8 c5 17. Nxg6 Kxg6 18. Be3 Rb8 19. Rb1 d6 20. O-O h5 21. h4 a5 22. a3 Bd7 23. Rfe1 Rb3 24. Bg5 Qg7 25. e4 fxe4 26. Rxe4 Bf5 27. Re7 Qd4 28. Ne2 Rxg3+ 29. Kf1 Bh3+ 30. Ke1 Rg1+ 31. Nxg1 Qd3 32. Rd1 Qf1+ 33. Kd2 Qxf2+ 34. Ne2 Bg4 35. Re1 c4 36. Kc2 Bf5+ 37. Kd2 Bg4 38. Rg1 Qf8 39. Be3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.21"] [White "Pena Flechas, Luis Orlando"] [Black "Acevedo Gil, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1497"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Bf4 Nf6 3. e3 Bb4+ 4. c3 Ba5 5. Nd2 c6 6. Bd3 Nd5 7. Qg4 Nf6 8. Qe2 h6 9. Nc4 Bc7 10. Nd6+ Ke7 11. Nxc8+ Qxc8 12. Bxc7 Qxc7 13. e4 Re8 14. e5 Nd5 15. Qg4 Kf8 16. O-O-O c5 17. Kb1 d6 18. Qe4 g6 19. f4 Qb6 20. Ne2 Nd7 21. g4 Kg7 22. g5 h5 23. Ka1 Qc7 24. Ng3 Rh8 25. h4 c4 26. Bc2 b5 27. f5 exf5 28. Nxf5+ gxf5 29. Qxd5 Kg6 30. exd6 Qb6 31. Qxf5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.22"] [White "Bustos Acosta, Isauro"] [Black "Cano Arboleda, Diego Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1689"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nf3 Nf6 3. g3 c6 4. Bg2 d5 5. d4 Be7 6. O-O O-O 7. Nc3 Nbd7 8. Qb3 Nb6 9. c5 Nbd7 10. Bf4 b6 11. cxb6 axb6 12. Rac1 Bb7 13. Rfd1 Ba6 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bf4 Bg5 17. Bxg5 Qxg5 18. f4 Qh5 19. e4 Rfc8 20. Rd2 Qh6 21. Re1 Qf6 22. Qd1 h6 23. Rf2 Bb7 24. f5 Qd8 25. Rf4 exf5 26. exd5 g6 27. dxc6 Bxc6 28. d5 Bb7 29. g4 Qc7 30. Ref1 Qc5+ 31. Kh1 Ba6 32. Re1 Qd6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.23"] [White "Apostol Gonzalez, Daniel"] [Black "Ossa Ramirez, Jesus Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1484"] [BlackElo "1604"] [PlyCount "30"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 c5 3. c3 d5 4. e3 Nc6 5. Bd3 c4 6. Be2 Nf6 7. Nbd2 Bd6 8. O-O h6 9. Qc2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bc7 13. h3 Be6 14. Rd1 Qe7 15. Nd4 O-O-O 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.24"] [White "Gonzalez Gonzalez, Guillermo"] [Black "Olaya, Horacio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1128"] [BlackElo "1516"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Nc6 7. Nge2 Bd6 8. Nb5 O-O 9. Nxd6 Qxd6 10. Nf4 Nxd4 11. Nxe6 Qxe6 12. O-O Nc6 13. Qf3 g6 14. Rac1 Ne5 15. Qg3 Rf7 16. Rfd1 Nxd3 17. cxd3 c6 18. d4 Rd7 19. Rd3 Kf7 20. Ra3 a6 21. Qh4 h5 22. Qf4 Kg7 23. Rac3 Re8 24. Qf3 Qd6 25. Rc5 Re4 26. Qe2 f4 27. Qd3 fxe3 28. fxe3 Rde7 29. R1c3 Qe6 30. Kf2 Qf5+ 31. Kg1 Qg5 32. Kf2 Qh4+ 33. Kg1 Qe1+ 34. Qf1 Rxe3 35. Rxe3 Qxf1+ 36. Kxf1 Rxe3 37. Rc3 Rxc3 38. bxc3 g5 39. Ke2 Kg6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.25"] [White "Aristizabal Soto, Diego Fernando"] [Black "Nino Pinzon, Carlos Rene"] [Result "0-1"] [ECO "A00"] [WhiteElo "1504"] [PlyCount "50"] [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 e6 7. f3 Be7 8. Qd2 b5 9. a3 Bb7 10. g4 Nc6 11. O-O-O b4 12. Nb1 bxa3 13. Nxa3 Qc7 14. g5 Nd7 15. Nxc6 Bxc6 16. Qd4 O-O 17. h4 d5 18. Nb1 e5 19. Qd3 d4 20. Bf2 Nc5 21. Qd2 Ba4 22. Bc4 Rac8 23. b4 Nxe4 24. fxe4 Qxc4 25. Na3 Qa2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.26"] [White "Zuluaga Garzon, Elias"] [Black "Castro Lombana, Juan Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1276"] [BlackElo "1476"] [PlyCount "86"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bc4 Bb4 8. Bg5 Bxc3+ 9. bxc3 Qa5 10. Qf3 Qd8 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. O-O f5 14. f3 d6 15. Rad1 Ke7 16. Rfe1 fxe4 17. fxe4 Be6 18. Bb3 Rab8 19. Rb1 Rb6 20. Bxe6 Kxe6 21. Rb3 Rhb8 22. Rf1 a5 23. Rfb1 Rb5 24. c4 Rb4 25. a3 Rxb3 26. cxb3 f5 27. exf5+ Kxf5 28. b4 axb4 29. axb4 d5 30. b5 dxc4 31. Rb4 cxb5 32. Kf2 Ke4 33. Ke2 Kd4 34. Kd2 Kc5 35. Rb1 b4 36. h3 Kd4 37. g4 c3+ 38. Kc2 Kc4 39. Rb3 Rd8 40. Rb1 Rd2+ 41. Kc1 b3 42. h4 e4 43. g5 e3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.27"] [White "Rueda Diaz, Pablo"] [Black "Almanza Montoya, Joseph"] [Result "0-1"] [ECO "A00"] [WhiteElo "1326"] [BlackElo "1230"] [PlyCount "46"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. Be3 e6 10. Qe2 Qc7 11. O-O-O Nf6 12. Nxc6 Qxc6 13. e5 dxe5 14. fxe5 Nd7 15. Bf4 Bb4 16. Ne4 O-O 17. c3 Nb6 18. Kb1 Be7 19. Nd6 Rcd8 20. Rd4 Nd5 21. Bg3 Bxd6 22. exd6 Rfe8 23. Rhd1 Nb6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.28"] [White "Rodriguez, Frankeli"] [Black "Triana Castro, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1615"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 c6 7. d4 Nf6 8. O-O e6 9. Ne4 Nbd7 10. Bd2 Qc7 11. Re1 Be7 12. c4 Nxe4 13. Bxe4 O-O 14. Rc1 Nf6 15. d5 Rad8 16. Qc2 Bd6 17. g3 exd5 18. cxd5 Rfe8 19. dxc6 bxc6 20. Bg5 h6 21. Bxf6 gxf6 22. Qxc6 Qb8 23. Qc2 Be5 24. Bf5 Qxb2 25. Qe4 Rd4 26. Qe3 Kg7 27. Re2 Qb6 28. Rb1 Qc5 29. Rc2 Qd5 30. f4 Rxf4 31. Rc5 Qxc5 32. Qxc5 Bd4+ 33. Qxd4 Rxd4 34. g4 Rd2 35. h4 Rxa2 36. Kf1 Ree2 37. h5 Rf2+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.31"] [White "Ortega Leon, Jaime"] [Black "Zapata Uribe, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1600"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d3 Nc6 3. Be3 e5 4. Nf3 d6 5. Be2 f5 6. exf5 Bxf5 7. Nbd2 Nf6 8. Bg5 Be7 9. O-O O-O 10. Re1 Nd5 11. Bxe7 Qxe7 12. Nf1 Nf4 13. Ng3 Nxe2+ 14. Rxe2 Bg4 15. Re3 Nd4 16. c3 Nxf3+ 17. gxf3 Bh3 18. Re4 Rf4 19. Qe2 Qg5 20. Kh1 Raf8 21. Re3 h5 22. Rg1 h4 23. Ne4 Qh5 24. Rg5 Qh6 25. Rg1 b6 26. Ng5 Bd7 27. a3 R8f5 28. Nh3 Ra4 29. Qc2 Qf6 30. Qb3+ Kh8 31. Qd5 e4 32. Qa8+ Kh7 33. f4 c4 34. Ng5+ Rxg5 35. Rxg5 Qxf4 36. Qd5 Bg4 37. Kg1 exd3 38. Qxd3+ Kg8 39. Qg6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.32"] [White "Alvarez Arias, Jose David"] [Black "Cantor Pardo, Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1465"] [BlackElo "1500"] [PlyCount "103"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. c3 O-O 6. e3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bxe5 Nc6 10. Bxc7 Rd7 11. Bg3 Ne4 12. Bh2 Nb4 13. Na3 Nxc3 14. Bb5 Nxb5 15. Nxb5 Nc2+ 16. Ke2 Nxa1 17. Rxa1 b6 18. Nfd4 Bxd4 19. Nxd4 Ba6+ 20. Ke1 Re8 21. Nf3 Bb7 22. Ke2 Bxf3+ 23. Kxf3 f5 24. Rc1 Rd2 25. Rc7 a5 26. Bf4 Rxb2 27. a4 b5 28. axb5 Rxb5 29. Ra7 Re4 30. Bh6 Rc4 31. g4 Rb8 32. Bg7 a4 33. Bd4 Rb3 34. Ra8+ Kf7 35. Ba1 a3 36. gxf5 gxf5 37. Ra7+ Kg6 38. Ra6+ Kg5 39. Kg3 Rc1 40. Bf6+ Kh5 41. Ra7 Kh6 42. Kf4 a2 43. f3 Kg6 44. Bd4 Rg1 45. Ra6+ Kh5 46. Kxf5 h6 47. f4 Rd3 48. Rxa2 Kh4 49. Ra6 Kxh3 50. Rxh6+ Kg3 51. Be5 Re1 52. e4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.33"] [White "Velasquez Ramirez, Juan Miguel"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1436"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 c6 6. Bd3 Bg4 7. O-O Ne7 8. Bg5 Qc7 9. Bxe7 Bxe7 10. h3 Bh5 11. Be2 Nd7 12. Ne5 Nxe5 13. Bxh5 Ng6 14. Qf3 O-O 15. Qg3 Bd6 16. Qd3 Nf4 17. Qd1 Nxh5 18. Qxh5 Qb6 19. Rab1 Qxd4 20. Rfd1 Qe5 21. g3 Qxh5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.34"] [White "Escobar Canaveral, Victor Alfonso"] [Black "Hurtado, Jose Wilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1392"] [PlyCount "51"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 e6 2. g3 d5 3. Bg2 Nc6 4. O-O Bd7 5. d3 Qe7 6. Re1 O-O-O 7. b3 e5 8. c4 e4 9. cxd5 Qf6 10. dxc6 Bxc6 11. Bh3+ Kb8 12. Bg5 Qxa1 13. Bxd8 exf3 14. exf3 Qd4 15. Bg5 f6 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Re6 Qd5 19. Nc3 Qd4 20. Qe1 Nh6 21. Re3 Nf7 22. Ne2 Qb2 23. b4 Qxa2 24. Be6 Bd5 25. Nc3 Bxe6 26. Nxa2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.35"] [White "Luna Barrios, Fabian"] [Black "Montoya Marin, Ruben Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1245"] [PlyCount "97"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 d5 3. c4 Nf6 4. Nc3 e6 5. e3 Be7 6. Be2 c5 7. O-O O-O 8. b3 Nc6 9. Bb2 Ne4 10. a3 Bd6 11. dxc5 Bxc5 12. Qc2 Ne7 13. Rad1 Qe8 14. b4 Bd6 15. c5 Bc7 16. Nxe4 fxe4 17. Qc3 Qg6 18. Ne5 Qh6 19. Ng4 Qg6 20. h3 h5 21. Nh2 e5 22. g4 Be6 23. f4 exf3 24. Bxf3 e4 25. Be2 Nf5 26. Rf2 Ng3 27. Qd2 Nxe2+ 28. Qxe2 Rxf2 29. Qxf2 Rf8 30. Qg2 Bxh2+ 31. Kxh2 Rf3 32. Rg1 hxg4 33. Rf1 Rxh3+ 34. Kg1 g3 35. Rf4 Rh2 36. Qf1 Qh5 37. Rf8+ Kh7 38. Rh8+ Kg6 39. Rxh5 Kxh5 40. Bxg7 Rf2 41. Qd1+ Rf3 42. Kg2 Kg6 43. Be5 Rxe3 44. Qf1 Bf5 45. a4 Rf3 46. Qb5 Rf2+ 47. Kxg3 Rf3+ 48. Kg2 Kg5 49. Qxb7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.36"] [White "Villada Londono, Thomas"] [Black "Naranjo Hernandez, Emmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nf3 Nc6 3. Nc3 e6 4. e3 d6 5. d4 cxd4 6. exd4 Nf6 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. Be3 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Rc1 Bg4 14. h3 Bxf3 15. Qxf3 Bxd4 16. Bxd4 Nxd4 17. Qxd5 Qxd5 18. Bxd5 Ne2+ 19. Kh1 Nxc1 20. Rxc1 Rac8 21. Rxc8 Rxc8 22. Bxb7 Rb8 23. Bd5 Rxb2 24. Kg2 Kg7 25. Kf3 Kf6 26. Bb3 Rd2 27. Ke3 Rd7 28. a4 Re7+ 29. Kf4 g5+ 30. Kg4 Rb7 31. Bc2 Rb2 32. Bxh7 Rxf2 33. Bd3 Ra2 34. Bb5 a6 35. Bd7 Ra3 36. h4 gxh4 37. Kxh4 Rc3 38. g4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.37"] [White "Moreno Palacios, Alejandro"] [Black "Baldrich Munoz, Carlos Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1458"] [BlackElo "1158"] [PlyCount "64"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Qe7 6. O-O Ng4 7. Bg5 Qc5 8. Bb3 Ngxe5 9. Re1 d6 10. Nbd2 Be7 11. Ne4 Qa5 12. Nxe5 Nxe5 13. Bxe7 Kxe7 14. Qxd4 Bg4 15. Ng3 Be6 16. f4 c5 17. Qe4 c4 18. Qxb7+ Nd7 19. Bxc4 Qc5+ 20. Kh1 Qxc4 21. f5 Rhb8 22. Qf3 Ne5 23. Qe3 Bd5 24. Qg5+ Kd7 25. b3 Qxc2 26. Re2 Qc8 27. Rd2 Qc3 28. Rad1 Nf3 29. gxf3 Bxf3+ 30. Kg1 Bxd1 31. Rxd1 Re8 32. Qxg7 Qxg7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.38"] [White "Avilez Rodriguez, Juan Carlos"] [Black "Lucio Pinzon, Santiago"] [Result "0-1"] [ECO "A00"] [BlackElo "1140"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. c3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nbd2 d5 11. Qe2 d4 12. Nb3 Bb6 13. O-O g5 14. cxd4 Bxd4 15. Nfxd4 exd4 16. f3 O-O-O 17. Rac1 Rhg8 18. h3 h5 19. Na5 Bd7 20. g4 Qe5 21. Nc4 Qf4 22. Qd2 Qg3+ 23. Qg2 Qh4 24. Nd6+ Kb8 25. Nxf7 hxg4 26. fxg4 Rde8 27. Qf3 Ref8 28. Rc5 Rxf7 29. Qxf7 Qg3+ 30. Kh1 Qxh3+ 31. Kg1 Qg3+ 32. Kh1 Rh8+ 33. Qh5 Rxh5+ 34. gxh5 Qh4+ 35. Kg1 b6 36. Rf8+ Kb7 37. Rd5 Bh3 38. Rf3 Qg4+ 39. Kf2 Qg2+ 40. Ke1 Qxf3 41. h6 Bg4 42. Kd2 Qd1# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.39"] [White "Bermudez Rojas, Alejandro"] [Black "Serna Cortes, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1139"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 Be6 9. Bg2 O-O 10. Be3 b5 11. a3 Nbd7 12. Ng3 Rc8 13. Nd5 Bxd5 14. exd5 Nc5 15. b4 Na4 16. O-O Nc3 17. Qd3 Re8 18. g5 Nd7 19. h4 Rc4 20. f4 exf4 21. Rxf4 Rxf4 22. Bxf4 Qc8 23. h5 Ne5 24. Bxe5 dxe5 25. d6 Rd8 26. Nf5 Bxg5 27. Rf1 g6 28. hxg6 fxg6 29. Bd5+ Kh8 30. Ne7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.40"] [White "Castrillon, Pablo Cesar"] [Black "Hoyos Cartagena, Jose Alfredo"] [Result "0-1"] [ECO "A00"] [BlackElo "1035"] [PlyCount "25"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 g6 5. Nxc6 bxc6 6. Bc4 Bg7 7. Qf3 e6 8. O-O d5 9. Bb3 Bb7 10. exd5 cxd5 11. Ba4+ Kf8 12. Bd2 Ne7 13. c3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.41"] [White "Riascos, Jaime Andres"] [Black "Cantor Pardo, Joaquin"] [Result "1-0"] [ECO "D07"] [WhiteElo "1600"] [BlackElo "1300"] [PlyCount "37"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. c4 e6 5. c5 Nf6 6. Qa4 Be7 7. Ne5 O-O 8. Nxc6 bxc6 9. Qxc6 Qd6 10. cxd6 cxd6 11. Ba6 Be4 12. f3 Bd3 13. Bxd3 e5 14. O-O exd4 15. exd4 Rfc8 16. Qa4 Rc7 17. Qd1 Re8 18. Bg5 Rb8 19. b3 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.42"] [White "Bedoya Sanchez, Kevin Andres"] [Black "Garcia Ruiz, Andres Estiven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1486"] [PlyCount "108"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e5 Nc6 6. Bb5 Bd7 7. a3 Bxc3 8. bxc3 Qh4 9. Nf3 Qe4+ 10. Be3 Nxe5 11. Bxd7+ Nxd7 12. O-O h5 13. Re1 Qf5 14. h4 Ngf6 15. Ne5 Ng4 16. Nxd7 Nxe3 17. Rxe3 Kxd7 18. Re5 Qg4 19. g3 Qxd1+ 20. Rxd1 Kd6 21. Rb1 c5 22. Rxb7 f6 23. Re1 cxd4 24. cxd4 g5 25. Rc1 gxh4 26. gxh4 Rhg8+ 27. Kh2 Rg4 28. Kh3 Rxd4 29. Rh7 Rc8 30. Rxh5 Rc3+ 31. Kg2 Rg4+ 32. Kh2 Rxa3 33. Rg1 Rc4 34. Rc1 Ra2 35. Rh6 a5 36. Kg3 a4 37. h5 Rc3+ 38. f3 Raa3 39. Rxf6 Rc8 40. Kg4 Rac3 41. Kg5 a3 42. Ra1 Ra8 43. Ra2 Rb8 44. h6 Rxc2 45. Rxa3 Rg8+ 46. Kf4 Ke7 47. h7 Rh8 48. Rh6 Rc7 49. Ra6 Rc4+ 50. Ke5 Rcc8 51. Ra7+ Kf8 52. Rf6+ Ke8 53. Ra6 Rc7 54. Rfxe6+ Kd8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.43"] [White "Romero Ospina, Juan Miguel"] [Black "Cobo Amaya, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1575"] [PlyCount "109"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 e6 7. Nd5 Qd8 8. Ne3 b5 9. Bb3 Bc5 10. c4 Qxd3 11. Ne2 Bxe3 12. Bxe3 bxc4 13. Bxc4 Qxc4 14. Rc1 Qxa2 15. Qd6 Qd5 16. Qa3 Qd7 17. O-O Ba6 18. Rfd1 Qc7 19. Nf4 e5 20. Nd5 Nxd5 21. Rxd5 f6 22. Rd6 O-O 23. Rcd1 Bb5 24. Qb3+ Qf7 25. Qa3 h5 26. f4 exf4 27. Bxf4 g5 28. Qg3 Kh7 29. Bxg5 fxg5 30. h3 Rg8 31. h4 gxh4 32. Qxh4 Qf5 33. Rf6 Qg4 34. Rf7+ Rg7 35. Rxg7+ Qxg7 36. Qxh5+ Qh6 37. Qf7+ Qg7 38. Qh5+ Qh6 39. Qf7+ Qg7 40. Qh5+ Qh6 41. Qf7+ Qg7 42. Qe8 Qf6 43. Re1 Qd4+ 44. Re3 c5 45. Qh5+ Kg7 46. Qg5+ Kh7 47. Kh2 Qd6+ 48. Rg3 Qxg3+ 49. Qxg3 Nd7 50. Qh4+ Kg7 51. Qg4+ Kf7 52. Qf3+ Ke7 53. Qxa8 Kd6 54. Qxa7 c4 55. g4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "4.44"] [White "Restrepo Jaramillo, Santiago"] [Black "Perez Machado, Ricardo Andres"] [Result "0-1"] [ECO "A00"] [BlackElo "1526"] [PlyCount "44"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. a3 Ba5 8. b4 Bb6 9. Bb2 O-O 10. Na4 Re8 11. e5 d6 12. g3 Bg4 13. Qd2 Ne4 14. Qf4 Bxf2+ 15. Qxf2 Nxf2 16. Kxf2 dxe5 17. Bg2 Qd2+ 18. Kg1 Rad8 19. Nc3 Be2 20. Bxc6 Re6 21. Bb5 Bf3 22. Bd3 Qg2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.1"] [White "Contreras, Camilo Andres"] [Black "Martinez Serna, Juan Esteban"] [Result "1/2-1/2"] [WhiteElo "1681"] [BlackElo "1626"] [PlyCount "86"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Bd7 10. Qe1 Rc8 11. f5 Na5 12. Qh4 Nc4 13. Kh1 Qa5 14. Ng5 h6 15. Nh3 h5 16. fxg6 fxg6 17. Qg3 Ne5 18. Nf4 Kh7 19. Bd2 Bh6 20. Rad1 Qc5 21. Be3 Qa5 22. Bd4 Neg4 23. Nxg6 Kxg6 24. e5+ Kf7 25. exf6 e5 26. Bg1 Bf4 27. Rxf4 exf4 28. Qxf4 Qe5 29. Bc4+ Ke8 30. f7+ Kd8 31. Qf1 Bc6 32. h3 Qg3 33. Rd3 Bxg2+ 34. Qxg2 Qxg2+ 35. Kxg2 Rxc4 36. hxg4 Rxg4+ 37. Kh2 Rxf7 38. Rxd6+ Ke7 39. Bc5 b6 40. Ba3 Rf2+ 41. Kh3 Rf3+ 42. Kh2 Rf2+ 43. Kh3 Rf3+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.2"] [White "Pena Martha, Dimas Jocias"] [Black "Flores, Victor Hugo"] [Result "1-0"] [WhiteElo "1630"] [BlackElo "1403"] [PlyCount "61"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Be6 7. Be2 Be7 8. Qxg7 Bf6 9. Qg3 Ne7 10. Qf3 c6 11. Qxf6 Rg8 12. Bg5 Rg6 13. Qxe7+ Qxe7 14. Bxe7 Kxe7 15. Bf3 a5 16. O-O-O a4 17. a3 Ra5 18. Rd4 b5 19. Rhd1 Bc4 20. h4 c5 21. Nd5+ Kf8 22. R4d2 Ra7 23. Ne3 Be6 24. Rxd6 b4 25. Nf5 Bxf5 26. exf5 Rxd6 27. Rxd6 Ke7 28. axb4 cxb4 29. Rb6 a3 30. bxa3 bxa3 31. Rb7+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.4"] [White "Parrales, Jose David"] [Black "Perez Giraldo, Jaime Alonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1640"] [BlackElo "1617"] [PlyCount "107"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 O-O 7. Nf3 Re8+ 8. Be3 Bg4 9. O-O c6 10. Bg5 Nbd7 11. cxd5 Bxc3 12. bxc3 cxd5 13. h3 Bh5 14. Rc1 Qa5 15. Qb3 Bxf3 16. gxf3 Rac8 17. Bb5 Qb6 18. Bxf6 Nxf6 19. Bxe8 Qxb3 20. Bxf7+ Kxf7 21. axb3 Nh5 22. Rfe1 Nf4 23. Re3 Nxh3+ 24. Kh2 Nf4 25. Rce1 Rc7 26. Kg3 Nh5+ 27. Kh4 Nf6 28. Ra1 a6 29. Ra5 Rc6 30. Rc5 Rxc5 31. dxc5 Nd7 32. b4 Nf6 33. Kg5 h6+ 34. Kf5 g6+ 35. Ke5 Ke7 36. Kd4+ Kd7 37. Re1 h5 38. Rg1 Ke7 39. Rxg6 Kf7 40. Rg5 h4 41. Ke5 Nd7+ 42. Kxd5 h3 43. Rg3 Nf6+ 44. Kd4 Ke7 45. Rxh3 Ke6 46. Rh6 Ke7 47. Rxf6 Kxf6 48. Kd5 Ke7 49. c6 b6 50. c7 Kd7 51. c8=Q+ Kxc8 52. Kc6 a5 53. bxa5 bxa5 54. Kb5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.6"] [White "Bolivar, Jhan Mario"] [Black "Torres Burgos, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1608"] [BlackElo "1509"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 Bxf3 5. Qxf3 Qf6 6. d3 Qxf3 7. gxf3 g6 8. f4 exf4 9. Bxf4 Bg7 10. Na3 Ne7 11. Nb5 Kd7 12. Be3 a6 13. Nd4 Rf8 14. f4 b5 15. Bb3 c5 16. Nf3 Nbc6 17. d4 c4 18. Bc2 f6 19. d5 Na5 20. Nd4 Rfe8 21. Ne6 Nxd5 22. exd5 Bh8 23. h4 Nb7 24. h5 Re7 25. hxg6 hxg6 26. Bxg6 Rg8 27. Kf2 Nd8 28. Bf5 Ke8 29. Rag1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.8"] [White "Montoya, Ricardo"] [Black "Martinez Serna, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1579"] [BlackElo "1383"] [PlyCount "37"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 e6 6. Bd3 Bd6 7. Ne5 Qc7 8. Nxc6 Bxf4 9. exf4 Qxc6 10. Nd2 O-O 11. O-O Qc7 12. g3 b6 13. Nf3 Bb7 14. Re1 Rad8 15. Qc2 g6 16. Rad1 Nd7 17. Ne5 Nxe5 18. fxe5 Rc8 19. Qa4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.9"] [White "Lopez Lopez, William Andres"] [Black "Pena Flechas, Luis Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1573"] [BlackElo "1497"] [PlyCount "53"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. O-O Qb6 9. Nf3 h6 10. a3 c4 11. Bb1 Qd8 12. Ne1 f5 13. exf6 Nxf6 14. Bg6+ Kd7 15. Nf4 Bd6 16. Nf3 Ne7 17. Qa4+ Nc6 18. Bf7 Ke7 19. Bg6 Qc7 20. g3 Bd7 21. Qc2 Raf8 22. Re1 Bxf4 23. Bxf4 Qc8 24. Re2 Ne8 25. Rae1 Rxf4 26. gxf4 Rf8 27. Ne5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.10"] [White "Perez Tangarife, Simon"] [Black "Restrepo, Hugo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1512"] [BlackElo "1559"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 Kf8 6. d4 h5 7. Qf3 Qh4 8. Be3 Nh6 9. Bd3 Qg4 10. Bxh6 Rxh6 11. Qxg4 hxg4 12. Nge2 d6 13. exd6 Bxd6 14. O-O-O Nd7 15. Ne4 Be7 16. Bc2 c6 17. Kb1 f5 18. N4g3 Bg5 19. d5 cxd5 20. cxd5 Nb6 21. dxe6 Rxe6 22. Nd4 Rd6 23. Ndxf5 Rxd1+ 24. Rxd1 Be6 25. Rd4 Bf6 26. Rxg4 Nc4 27. Nh5 Rc8 28. Rxc4 Rxc4 29. Nxf6 gxf6 30. Ne3 Rc5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.14"] [White "Garvin Mejia, Ricardo Luis"] [Black "Almanza Montoya, Joseph"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1230"] [PlyCount "81"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Bd6 5. c4 c6 6. Nc3 O-O 7. O-O Nbd7 8. e4 dxe4 9. Ng5 Bc7 10. Ncxe4 Nb6 11. Qc2 g6 12. b3 e5 13. Ba3 Re8 14. Rad1 exd4 15. Bc5 Nxe4 16. Nxe4 Bf5 17. Rxd4 Bxe4 18. Bxe4 Qf6 19. Rfd1 Rad8 20. Rxd8 Rxd8 21. Rxd8+ Qxd8 22. h4 Bd6 23. Be3 Be5 24. h5 Qe7 25. hxg6 hxg6 26. Qd3 Bf6 27. Bg2 Qd8 28. Qxd8+ Bxd8 29. Bh3 Kf8 30. Kg2 Ke7 31. Kf3 Bc7 32. Bxb6 axb6 33. Bc8 c5 34. Bxb7 f6 35. Ke4 Kd6 36. g4 Bd8 37. f4 Kc7 38. Ba6 Kd6 39. Bb5 Be7 40. a3 g5 41. f5 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.15"] [White "Ocampo Cadavid, Matias"] [Black "Garcia Ramirez, Ramon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1521"] [PlyCount "68"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. O-O Bd6 7. Nbd2 Qc7 8. Qe2 O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 f5 12. Qe3 cxd4 13. cxd4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Kh1 b6 17. f4 Bd6 18. Bd2 Bc5 19. Qh3 Qd7 20. Bc4+ Kh8 21. Bc3 Bb7 22. Rad1 Qe7 23. Rfe1 Be4 24. Rd3 Rad8 25. Rg3 Bd4 26. Rg5 Qf6 27. Bb4 Rfe8 28. Rh5 h6 29. Bb5 Re6 30. Bc4 Rc6 31. Be7 Qxe7 32. Bb5 Rc2 33. Rxh6+ gxh6 34. Qxh6+ Qh7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.19"] [White "Lopez Restrepo, Arlex"] [Black "Bustos Acosta, Isauro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1273"] [BlackElo "1689"] [PlyCount "50"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. e3 Qb6 5. b3 Nf6 6. c3 O-O 7. Be2 cxd4 8. cxd4 d6 9. Nbd2 h6 10. h3 Nd5 11. Bg3 Nc3 12. Qc2 Nxe2 13. Kxe2 Bf5 14. Qc4 Rc8 15. Qa4 Bd7 16. Qa3 Bb5+ 17. Kd1 a5 18. Rc1 Na6 19. Nc4 Bxc4 20. bxc4 Nb4 21. Ke2 Qa6 22. Qb3 d5 23. a3 dxc4 24. Qd1 c3+ 25. Ke1 Nd3+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.27"] [White "Naranjo Hernandez, Emmanuel"] [Black "Escobar Canaveral, Victor Alfonso"] [Result "0-1"] [ECO "A00"] [BlackElo "1383"] [PlyCount "56"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 b5 6. a3 Bb7 7. Bd3 Nd7 8. Qd2 c5 9. b3 Rc8 10. Be2 Ngf6 11. Rb1 Nxe4 12. Nxe4 Bxe4 13. a4 O-O 14. h4 cxd4 15. Bxd4 Rxc2 16. Qd1 Qc7 17. Bxg7 Kxg7 18. Qd4+ Nf6 19. Qd1 Qc3+ 20. Kf1 Rc8 21. Kg1 Ra2 22. Kf1 Bxb1 23. Qxb1 Ra1 24. Qe1 Rxe1+ 25. Nxe1 Qd2 26. Bd3 Rc1 27. Kg1 Ng4 28. g3 Qxf2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.28"] [White "Fernandez, Andres"] [Black "Zapata Urrego, Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1353"] [BlackElo "1123"] [PlyCount "31"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be6 10. Bg5 Be7 11. Bxe7 Nxe7 12. Qxd4 Qxd4 13. Nxd4 O-O-O 14. Nxe6 fxe6 15. Nc3 Rxg7 16. Rxe6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.30"] [White "Moncada, Duvan Andres"] [Black "Riascos, Jaime Andres"] [Result "1-0"] [ECO "C62"] [WhiteElo "1574"] [BlackElo "1600"] [PlyCount "27"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. O-O h6 6. Bxc6 Bxc6 7. dxe5 Bxe4 8. exd6 Bxd6 9. Re1 Qe7 10. Nc3 O-O-O 11. Rxe4 Bxh2+ 12. Kxh2 Rxd1 13. Rxe7 Nxe7 14. Nxd1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.31"] [White "Aristizabal Soto, Diego Fernando"] [Black "Ocampo, Diego Armando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1504"] [BlackElo "1698"] [PlyCount "87"] [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 d5 7. exd5 Nxd5 8. Re1 Be6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 c6 12. Nc3 Be7 13. Nxd5 cxd5 14. Bf4 Bf6 15. Qxd5 O-O 16. Qxd8 Raxd8 17. Bxe6 fxe6 18. c3 e5 19. Be3 Rd5 20. Rad1 Rfd8 21. Rxd5 Rxd5 22. Kf1 Kf7 23. Ke2 Ke6 24. Rd1 Rxd1 25. Kxd1 Kd5 26. Ke2 Kc4 27. Kd2 e4 28. Kc2 Be5 29. h3 Bf6 30. Bb6 Bg5 31. g3 Bf6 32. h4 Be5 33. Kd2 Bf6 34. Ke3 b4 35. Bd4 bxc3 36. Bxf6 gxf6 37. bxc3 Kxc3 38. Kxe4 a5 39. f4 a4 40. g4 a3 41. g5 fxg5 42. hxg5 Kb2 43. Kd3 Kxa2 44. Kc2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.32"] [White "Ortega Lopez, Mateo"] [Black "Bedoya Sanchez, Kevin Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1354"] [BlackElo "1486"] [PlyCount "51"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 h6 (2... d5) 3. Nf3 d5 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 c6 7. O-O Nbd7 8. Re1 O-O 9. e5 Ne8 10. Nf1 b5 11. h4 a5 12. N1h2 Qb6 13. g4 Qd8 14. g5 hxg5 15. Nxg5 g6 16. Qg4 Nc5 17. h5 Ng7 18. hxg6 fxg6 19. Qh4 Bxg5 20. Bxg5 Nf5 21. Bxd8 Nxh4 22. Bxh4 Rf5 23. Bh3 Rh5 24. Nf3 Bd7 25. Kh2 Rf8 26. Bf6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.33"] [White "Apostol Gonzalez, Daniel"] [Black "Rueda Diaz, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1484"] [BlackElo "1326"] [PlyCount "99"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 b6 6. e4 dxe4 7. Nxe4 Bb7 8. Nxd6+ cxd6 9. Bg5 Nbd7 10. c3 O-O 11. O-O Qc7 12. Qc2 h6 13. Bh4 Rfe8 14. Bg3 e5 15. dxe5 dxe5 16. Nd2 Qc6 17. f3 Nc5 18. Rfe1 Rad8 19. Be4 Nfxe4 20. Nxe4 Nxe4 21. Qxe4 Qxe4 22. fxe4 Rd2 23. b3 f6 24. Bf2 Red8 25. Be3 R2d3 26. Rac1 h5 27. Kf2 Bxe4 28. Bxb6 Rd2+ 29. Ke3 R8d3+ 30. Kxe4 axb6 31. Rc2 Rxc2 32. Kxd3 Rxa2 33. Re2 Rxe2 34. Kxe2 Kf7 35. Kd3 Ke7 36. c4 f5 37. b4 Kd6 38. g3 g5 39. Ke3 e4 40. Kd4 h4 41. gxh4 gxh4 42. c5+ bxc5+ 43. bxc5+ Kc6 44. h3 Kd7 45. Ke3 Kc7 46. Kf4 Kc6 47. Kxf5 e3 48. Kg4 e2 49. Kxh4 e1=Q+ 50. Kg5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.35"] [White "Hoyos Cartagena, Jose Alfredo"] [Black "Rodriguez, Frankeli"] [Result "0-1"] [ECO "A00"] [WhiteElo "1035"] [BlackElo "1600"] [PlyCount "32"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. Bf4 Bg7 6. Nf3 Nf6 7. Qd2 Nc6 8. c3 Qb6 9. O-O Bg4 10. Be2 Ne4 11. Qc2 Bf5 12. Bd3 Nxd4 13. Qa4+ Nc6 14. Bb5 O-O 15. Ne5 Bxe5 16. Bxe5 Nxe5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.36"] [White "Hurtado, Jose Wilson"] [Black "Villada Londono, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1392"] [BlackElo "1236"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Nf6 9. Re1 Bd6 10. Kf1+ Be6 11. Nd4 Ke7 12. Nf5+ Kf8 13. Nxd6 cxd6 14. d3 h6 15. b3 Re8 16. Bd2 Bd5 17. Na3 Ng4 18. Kg1 Kg8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.38"] [White "Figueredo, Andres"] [Black "Velasquez Ramirez, Juan Miguel"] [Result "1-0"] [ECO "A00"] [BlackElo "1587"] [PlyCount "93"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 d6 3. Nf3 Nc6 4. Nc3 h6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Qf6 8. Qxf6 Nxf6 9. Nb5 d5 10. Nxc7+ Kd8 11. Nxd5 Nxe4 12. O-O Be6 13. Rd1 Kc8 14. Bf4 Bc5 15. Rf1 g5 16. Be3 Bxe3 17. Nxe3 Bxc4 18. Nxc4 b5 19. Ne5 f5 20. Nc6 Kb7 21. Nd4 Nd6 22. Rfe1 Rhe8 23. Kf1 Re4 24. Rxe4 fxe4 25. Re1 Re8 26. f3 Kb6 27. fxe4 Rxe4 28. Rxe4 Nxe4 29. Ke1 Nf6 30. Ke2 Nd5 31. Nf5 h5 32. Ng7 h4 33. Ne6 g4 34. Nf8 Nb4 35. Ng6 g3 36. hxg3 hxg3 37. Kf3 Nxc2 38. Ne5 Ne1+ 39. Kxg3 Kc5 40. Kf2 Nxg2 41. Kxg2 b4 42. Kf3 a5 43. Ke3 a4 44. Kd3 Kb5 45. Kd4 a3 46. b3 Ka5 47. Kc5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.39"] [White "Gamero Montes, Duvan Felipe"] [Black "Romero Ospina, Juan Miguel"] [Result "0-1"] [ECO "A00"] [BlackElo "1575"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Qe2 d6 5. h3 c6 6. Nf3 a5 7. a3 O-O 8. d3 Be6 9. Ng5 Bxc4 10. dxc4 d5 11. Na4 b6 12. Nc3 dxe4 13. Ncxe4 Nxe4 14. Qxe4 f5 15. Qxe5 Re8 16. Ne6 Qd7 17. O-O Rxe6 18. Qxf5 Rf6 19. Qh5 Na6 20. Bg5 Qf5 21. Qh4 Rg6 22. Be3 Qxc2 23. Rad1 Bxe3 24. Rd7 Rf8 25. Qe7 Bxf2+ 26. Kh1 Rxg2 27. Qe6+ Kh8 28. Kxg2 Bh4+ 29. Kg1 Rxf1+ 30. Kxf1 Qf2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.42"] [White "Serna Cortes, Juan Camilo"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [BlackElo "1458"] [PlyCount "77"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 d6 5. Bg2 Bd7 6. O-O Qc8 7. Nc3 Bh3 8. e4 Bxg2 9. Kxg2 Nbd7 10. Be3 e5 11. dxe5 dxe5 12. b4 O-O 13. Qc2 Ng4 14. Bd2 Rd8 15. h3 Ngf6 16. Rfd1 Nb6 17. Nxe5 Re8 18. f4 Nfd7 19. Nxd7 Qxd7 20. Be3 Qc6 21. Bxb6 Qxb6 22. Nd5 Qe6 23. Nxc7 Qxe4+ 24. Qxe4 Rxe4 25. Nxa8 Bxa1 26. Rxa1 Rxc4 27. Rd1 Rc8 28. Rd7 Rxa8 29. Rxb7 a5 30. b5 Rc8 31. Kf3 Rc3+ 32. Ke4 Rxg3 33. Ra7 f5+ 34. Kd5 Kf8 35. Kc6 Rc3+ 36. Kb7 Rxh3 37. Ka6 Ke8 38. b6 Rd3 39. Rc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.18"] [Round "5.43"] [White "Cantor Pardo, Joaquin"] [Black "Garcia Ruiz, Andres Estiven"] [Result "0-1"] [ECO "A00"] [WhiteElo "1300"] [PlyCount "31"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c4 e6 3. f4 d5 4. Bd3 d4 5. Nf3 Nc6 6. O-O Nb4 7. Be2 d3 8. Qa4+ Bd7 9. Qb3 dxe2 10. Re1 a5 11. Rxe2 a4 12. Qc3 Bc6 13. Qe5 Nd3 14. Qc3 Nxf4 15. Qe3 Nxe2+ 16. Qxe2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.1"] [White "Martinez Serna, Juan Esteban"] [Black "Pena Martha, Dimas Jocias"] [Result "1-0"] [WhiteElo "1626"] [BlackElo "1630"] [PlyCount "103"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 e6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. f4 O-O 10. Nf3 Nb4 11. Bb1 b6 12. a3 Nc6 13. Bd3 Bb7 14. O-O Rac8 15. Rc1 h6 16. Ne5 Qe7 17. Qa4 Rfd8 18. Ba6 Nxe5 19. fxe5 Nh7 20. Bxb7 Qxb7 21. Nb5 Qd7 22. Qb4 Ng5 23. Nd6 Rxc1 24. Rxc1 f6 25. h4 fxe5 26. dxe5 Nf7 27. Nxf7 Qxf7 28. Rf1 Qc7 29. Qf4 Qe7 30. Qg4 Rf8 31. Rf3 Rxf3 32. gxf3 Qf7 33. Kg2 h5 34. Qg5 Kh7 35. Kg3 Qg6 36. Kf4 b5 37. b4 a6 38. Qxg6+ Kxg6 39. e4 dxe4 40. Kxe4 Kh6 41. f4 Kg6 42. f5+ Kf7 43. fxe6+ Kxe6 44. Kf4 g6 45. Kg5 Kxe5 46. Kxg6 Kd4 47. Kxh5 Kc3 48. Kg4 Kb3 49. h5 Kxa3 50. h6 Kxb4 51. h7 Ka3 52. h8=Q 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.2"] [White "Andrade Salcedo, Jorge Mario"] [Black "Contreras, Camilo Andres"] [Result "1-0"] [WhiteElo "1369"] [BlackElo "1681"] [PlyCount "101"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Bf5 5. Be3 c4 6. a4 Nc6 7. a5 Bxb1 8. Qxb1 Nxa5 9. Ra4 Rc8 10. Qa2 b6 11. Be2 Nf6 12. Bf3 Ne4 13. Ne2 Qf5 14. Ng3 Nxg3 15. hxg3 g6 16. Rh4 e6 17. d5 Bc5 18. Rxa5 Bxe3 19. Rxa7 Bg5 20. Rd4 O-O 21. Be4 Qf6 22. f4 Bh6 23. Rxc4 Rcd8 24. Rc6 Bxf4 25. gxf4 Qxf4 26. Bf3 exd5 27. Qb1 Rfe8+ 28. Kf1 Re3 29. Qc2 Rde8 30. Ra1 Qh2 31. Qd1 Re1+ 32. Qxe1 Rxe1+ 33. Rxe1 Qh1+ 34. Kf2 Qh4+ 35. g3 Qa4 36. Bxd5 Qc2+ 37. Re2 Qf5+ 38. Bf3 g5 39. Kg2 g4 40. Be4 Qh5 41. Rxb6 Qh3+ 42. Kf2 Qh5 43. Rf6 Qc5+ 44. Kg2 Qh5 45. Rf4 Qh3+ 46. Kf2 Qh2+ 47. Bg2 Qh5 48. b4 Qg6 49. Bd5 Qb6+ 50. Kg2 h5 51. Rxf7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.3"] [White "Flores, Victor Hugo"] [Black "Bohorquez Gutierrez, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1691"] [PlyCount "94"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. Bf4 d6 7. Bg3 O-O 8. e4 Qb6 9. Nb3 Nc6 10. Be2 Be6 11. f4 Qe3 12. Qd3 Qxd3 13. Bxd3 Nh5 14. O-O Nb4 15. Be2 Nxg3 16. hxg3 Nc2 17. Rac1 Ne3 18. Nd5 Bxd5 19. cxd5 Nxf1 20. Kxf1 Rac8 21. Re1 Bxb2 22. Bg4 Rc3 23. Re2 Rxg3 24. Bf3 Bf6 25. e5 dxe5 26. fxe5 Bg7 27. Nc5 Rg5 28. e6 b6 29. Nd7 Rc8 30. Rd2 Be5 31. exf7+ Kxf7 32. Nxe5+ Rxe5 33. Bg4 Rc4 34. Be6+ Rxe6 35. dxe6+ Kxe6 36. Re2+ Kf7 37. Rd2 a5 38. Ke2 a4 39. Rb2 b5 40. Kd3 Rg4 41. a3 Rg3+ 42. Kd4 Rxa3 43. Rxb5 h5 44. Ke4 Ra1 45. Kd3 a3 46. Ra5 a2 47. Ke2 Rg1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.4"] [White "Hoyos Mesa, Manuel Felipe"] [Black "Parrales, Jose David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [BlackElo "1640"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. h4 h5 5. Nc3 c6 6. Be2 Bf5 7. Qd2 Nbd7 8. Nh3 Bg7 9. f3 Nf8 10. Nf2 Qd7 11. O-O-O Ne6 12. Be5 b5 13. Kb1 Rd8 14. Rdg1 b4 15. Na4 c5 16. Nxc5 Nxc5 17. dxc5 a5 18. Qd4 O-O 19. g4 Be6 20. gxh5 Nxh5 21. Bxg7 Nxg7 22. h5 Nf5 23. Qf4 Kg7 24. hxg6 fxg6 25. e4 dxe4 26. fxe4 Qd2 27. Qe5+ Rf6 28. exf5 Bxf5 29. Qxe7+ Rf7 30. Rh7+ Kxh7 31. Qxf7+ Kh6 32. Rh1+ Kg5 33. Qe7+ Kf4 34. Nd3+ Bxd3 35. Bxd3 Qg2 36. Rh4+ Kg3 37. Qg5+ Kf2 38. Rf4+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.5"] [White "Bolivar, Jhan Mario"] [Black "Lopez Lopez, William Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1608"] [BlackElo "1573"] [PlyCount "135"] [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 Nc6 7. Be3 Bg4 8. Be2 Be7 9. h3 Bh5 10. Qd2 a6 11. O-O-O h6 12. g4 Bg6 13. Nd4 Qd7 14. f4 Be4 15. Rhe1 Bh4 16. Rf1 Bf6 17. Bd3 Bxd3 18. Qxd3 O-O-O 19. Qc4 Bxd4 20. cxd4 Rde8 21. Rde1 Re4 22. c3 h5 23. Qd5 Rhe8 24. Bd2 Rxe1+ 25. Rxe1 Rxe1+ 26. Bxe1 hxg4 27. hxg4 Qxg4 28. Qxf7 b5 29. Bd2 Na5 30. Qe8+ Kb7 31. Qe4+ Kb6 32. b3 Qg1+ 33. Kb2 Qf2 34. Qe3 Qxe3 35. Bxe3 Kc6 36. Kc2 Kd5 37. Kd3 c5 38. Ke2 Ke4 39. dxc5 dxc5 40. Bxc5 Kxf4 41. Kd3 Nc6 42. Bd6+ Kf3 43. c4 b4 44. c5 g5 45. Kc4 Ke4 46. Bg3 g4 47. Be1 Ne5+ 48. Kxb4 Nd3+ 49. Kc4 Nxe1 50. c6 g3 51. c7 g2 52. c8=Q g1=Q 53. Qc6+ Kf4 54. Qf6+ Ke4 55. Qc6+ Kf4 56. Qd6+ Kf3 57. Qd1+ Ke4 58. Qd5+ Kf4 59. Qd4+ Qxd4+ 60. Kxd4 Nc2+ 61. Kc3 Ne3 62. Kb4 Ke5 63. Ka5 Nd5 64. a3 Nc7 65. a4 Kd6 66. Kb6 Kd7 67. Kb7 Kd6 68. b4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.6"] [White "Quitian Gallego, Felipe"] [Black "Longas, Edgar"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1650"] [BlackElo "1516"] [PlyCount "102"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. d3 Nf6 5. Nc3 Bc5 6. Nf3 d6 7. a3 a5 8. O-O O-O 9. Rb1 Qe8 10. Nb5 Bb6 11. b4 axb4 12. axb4 Qh5 13. c5 dxc5 14. bxc5 Bxc5 15. Nxc7 Rb8 16. Qb3+ Kh8 17. Ne6 Bxe6 18. Qxe6 Rfe8 19. Qc4 Bd6 20. Ng5 Nd8 21. Rxb7 Rxb7 22. Bxb7 h6 23. Bf3 Qg6 24. Nh3 Ne6 25. Bg2 Nd4 26. Re1 Re7 27. e3 Rc7 28. Qa2 Nc2 29. Rd1 Nb4 30. Qa8+ Qe8 31. Qxe8+ Nxe8 32. Ba3 Ra7 33. Bxb4 Bxb4 34. d4 exd4 35. exd4 Bc3 36. Nf4 Ra1 37. Rxa1 Bxa1 38. d5 Nd6 39. h4 Kg8 40. Ne6 Kf7 41. f4 Bc3 42. Bf3 Be1 43. Kg2 Kf6 44. h5 Kf7 45. g4 fxg4 46. Bxg4 Ba5 47. Kf3 Bb6 48. f5 Kf6 49. Bh3 Ba5 50. Nc5 Ke5 51. Ne6 Kf6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.7"] [White "Perez Giraldo, Jaime Alonso"] [Black "Ossa Ramirez, Jesus Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1617"] [BlackElo "1604"] [PlyCount "59"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c6 2. g3 e5 3. d4 Bd6 4. Nf3 exd4 5. Qxd4 Qf6 6. Nc3 Qxd4 7. Nxd4 Ne7 8. Bg2 Bc5 9. e3 d6 10. O-O Be6 11. Nxe6 fxe6 12. Ne4 Nd7 13. a3 a5 14. Bd2 d5 15. Ng5 Nf8 16. Bh3 e5 17. cxd5 cxd5 18. b4 Bb6 19. bxa5 Bxa5 20. Bxa5 Rxa5 21. Rab1 Ra7 22. Rb5 h6 23. Ne6 Kf7 24. Nc7 Nfg6 25. Rfb1 Rb8 26. Be6+ Kf6 27. Bxd5 Nxd5 28. Nxd5+ Ke6 29. e4 Rxa3 30. Rxb7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.8"] [White "Cano Arboleda, Diego Alejandro"] [Black "Montoya, Ricardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1579"] [PlyCount "18"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Bd3 Bg7 5. c3 Nbd7 6. Nf3 O-O 7. Nbd2 e5 8. Bg5 Qe8 9. O-O e4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.10"] [White "Garcia Ramirez, Ramon"] [Black "Perez Tangarife, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1521"] [BlackElo "1512"] [PlyCount "68"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 O-O 6. e3 d5 7. cxd5 exd5 8. Bd3 b6 9. Qc2 c5 10. b3 Ba6 11. Bxa6 Nxa6 12. a3 Rc8 13. O-O Nc7 14. Rfd1 Bd6 15. dxc5 bxc5 16. a4 d4 17. Ne4 Nxe4 18. Qxe4 Re8 19. Qd3 Ne6 20. Rac1 Qd7 21. exd4 Nxd4 22. Nxd4 cxd4 23. Rxc8 Rxc8 24. g3 h6 25. Qxd4 Qe6 26. Bc3 Bf8 27. Rb1 f6 28. Bd2 Qf5 29. Qb2 Rc2 30. Qd4 Rxd2 31. Qc4+ Kh7 32. Rf1 Bc5 33. Qf4 Qxf4 34. gxf4 Rb2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.11"] [White "Martinez Serna, Miguel Angel"] [Black "Morales, Luis Eduardo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1637"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Bb4 3. Qc2 Ne7 4. Nf3 Nbc6 5. g3 O-O 6. Bg2 f5 7. d3 h6 8. Bd2 b6 9. a3 Bd6 10. O-O a6 11. b4 Ra7 12. Na4 Ng6 13. c5 Be7 14. cxb6 cxb6 15. Be3 Rb7 16. Qc4+ Kh8 17. Qxa6 Ra7 18. Qb5 Rb7 19. Bxb6 Qe8 20. Qc4 Rf6 21. b5 Na7 22. Bxa7 Rxa7 23. b6 Ra5 24. Rfb1 d5 25. Qb3 Qxa4 26. Qxa4 Rxa4 27. b7 Bxb7 28. Rxb7 Bxa3 29. Nd2 e4 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.12"] [White "Bustos Acosta, Isauro"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1689"] [BlackElo "1436"] [PlyCount "66"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. g3 c5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Qb6 8. e4 Nf6 9. d5 Nd4 10. Nc3 Bd6 11. Nxd4 cxd4 12. Na4 Qb4 13. a3 Qc4 14. b3 Qc7 15. f4 b5 16. Nb2 e5 17. Nd3 Bg4 18. Qd2 Rc8 19. h3 Bd7 20. fxe5 Bxe5 21. Nxe5 Qxe5 22. Qf4 Qxf4 23. Rxf4 Rc3 24. Bb2 Rxg3 25. Bxd4 Bxh3 26. Kh2 Rxg2+ 27. Kxh3 Re2 28. Bxf6 Re3+ 29. Kg4 gxf6 30. Kf5 Kd7 31. Kxf6 Re8 32. Rh4 R3xe4 33. Rxh7 Kd6 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.13"] [White "Escobar Canaveral, Victor Alfonso"] [Black "Velandia, Wilson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1383"] [BlackElo "1651"] [PlyCount "44"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 a6 2. c4 e6 3. Nc3 d5 4. e3 Nf6 5. cxd5 exd5 6. Bd3 Bd6 7. Nf3 O-O 8. O-O c6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nd7 12. Re1 Nf6 13. Bg5 Be6 14. Qd3 h6 15. Bxf6 Qxf6 16. Re2 Rad8 17. Rd1 Rd7 18. Qc3 Rfd8 19. g3 Bg4 20. Kg2 Bb8 21. Ne5 Bxe2 22. Nxd7 Rxd7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.14"] [White "Ramirez, Juan E."] [Black "Gomez Silva, Maximiliano"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [BlackElo "1305"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. c3 b5 9. d4 Nd7 10. e5 b4 11. e6 fxe6 12. Ng5 Ndb8 13. d5 Ne5 14. Nxe6 Bxe6 15. dxe6 d5 16. cxb4 c4 17. Nf3 Nd3 18. Rb1 Nc6 19. b5 Ncb4 20. a3 Nxc1 21. Qxc1 Nd3 22. Qd2 Rb8 23. a4 Nc5 24. Nd4 Ne4 25. Bxe4 dxe4 26. Rbd1 Qb6 27. Nc6 Rb7 28. Rfe1 Bh6 29. Qd4 Qxd4 30. Rxd4 Bg7 31. Rxc4 Bxb2 32. Rcxe4 Bc3 33. Rd1 Bg7 34. Rd7 Rb6 35. Nxe7+ Kh8 36. Nd5 Rbb8 37. e7 Rfc8 38. Nc7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.15"] [White "Sanchez Bermudez, Jeronimo"] [Black "Garvin Mejia, Ricardo Luis"] [Result "0-1"] [ECO "A00"] [WhiteElo "1198"] [BlackElo "1565"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. Nf3 c5 3. d3 Bg7 4. g3 d6 5. Bg2 Nf6 6. O-O Nc6 7. Nbd2 Rb8 8. c3 e5 9. h4 Bg4 10. Re1 O-O 11. Nf1 Qc8 12. N1h2 Bh3 13. a4 Bxg2 14. Kxg2 b6 15. Be3 Rd8 16. Qc2 h6 17. Rac1 d5 18. Bd2 c4 19. dxc4 dxe4 20. Ng1 Na5 21. b3 Qc6 22. Be3 Nb7 23. Rcd1 Rd3 24. Kf1 Rbd8 25. Ne2 Qd7 26. Rc1 Nc5 27. Bxc5 bxc5 28. Kg1 Rd2 29. Qb1 Qd3 30. Kf1 Qd7 31. Kg2 h5 32. Nf1 Rd3 33. Ne3 Bh6 34. Ng1 Bxe3 35. Rxe3 Rxe3 36. fxe3 Qd2+ 37. Kh3 Qxe3 38. Rf1 Rd3 39. Qe1 Qxe1 40. Rxe1 Rxc3 41. Rb1 Rc2 42. Ra1 Ng4 43. Nf3 exf3 44. Rh1 e4 45. a5 e3 46. a6 e2 47. Rh2 e1=Q 48. Rxc2 Qh1+ 49. Rh2 Qxh2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.16"] [White "Sanabria, Edgar"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1542"] [BlackElo "1258"] [PlyCount "57"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Bb5 Nb6 8. Qh4 Bg7 9. Bh6 Bxh6 10. Qxh6 Nb4 11. Na3 a6 12. Qg7 Rf8 13. Ng5 e6 14. Nxh7 Qe7 15. Bd3 Nxd3+ 16. cxd3 Qb4+ 17. Kd1 Qa4+ 18. Nc2 Kd8 19. Qxf8+ Kc7 20. Qd6+ Kd8 21. Qxb6+ Ke8 22. Nf6+ Ke7 23. Qd6+ Kd8 24. Rc1 Qh4 25. Qf8+ Kc7 26. Nb4+ Kb8 27. Rxc8+ Ka7 28. Qc5+ b6 29. Qc7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.17"] [White "Luna Barrios, Fabian"] [Black "Olaya, Horacio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1245"] [BlackElo "1516"] [PlyCount "71"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. Nc3 d6 4. Bg5 Nbd7 5. Qd3 g6 6. h4 Bg7 7. O-O-O Ng4 8. Nd5 Ndf6 9. Nxf6+ exf6 10. Be3 Qe7 11. Nh2 Nxe3 12. Qxe3 Qxe3+ 13. fxe3 Bh6 14. Rd3 Kf7 15. g3 Re8 16. Kd2 c6 17. Bg2 Be6 18. b3 Re7 19. c4 Rae8 20. d5 cxd5 21. cxd5 Bd7 22. Nf1 f4 23. gxf4 Bxf4 24. Bf3 Be5 25. Ke1 Rc8 26. Kf2 Rc1 27. Ng3 Bxg3+ 28. Kxg3 Rc2 29. a4 Bf5 30. Rd4 Rxe3 31. Rb4 b6 32. a5 bxa5 33. Rb7+ Re7 34. Rb5 Be4 35. Rxa5 Bxf3 36. exf3 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.19"] [White "Pena Flechas, Luis Orlando"] [Black "Nino Pinzon, Carlos Rene"] [Result "1-0"] [ECO "A00"] [WhiteElo "1497"] [PlyCount "73"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. e3 c5 4. c3 cxd4 5. exd4 e6 6. Nd2 Be7 7. Bd3 Nc6 8. Bg5 e5 9. Bxf6 Bxf6 10. d5 Ne7 11. Qb3 O-O 12. Ne4 Ng6 13. Ne2 Be7 14. Nd2 f5 15. f3 Bg5 16. O-O-O a6 17. Kb1 b5 18. c4 Qa5 19. Qc3 b4 20. Qc2 Qb6 21. g3 Bd7 22. h4 Be3 23. Nf1 Rae8 24. h5 Ne7 25. g4 Rc8 26. Nfg3 Nxd5 27. Bxf5 Bxf5 28. Nxf5 g6 29. hxg6 hxg6 30. Nxe3 Ne7 31. Nd5 Qd8 32. Nxe7+ Qxe7 33. Qxg6+ Qg7 34. Qe4 Rf6 35. Rh3 Qf7 36. b3 a5 37. Rdh1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.23"] [White "Rueda Diaz, Pablo"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1326"] [BlackElo "1504"] [PlyCount "43"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 Nxc3 7. bxc3 O-O 8. Bd3 Nd7 9. c4 c5 10. cxd5 Re8 11. O-O cxd4 12. d6 Bf8 13. Re1 Qa5 14. Bxh7+ Kxh7 15. Ng5+ Kg8 16. Bd2 Qd5 17. Qh5 Bxd6 18. Qh7+ Kf8 19. exd6 Rxe1+ 20. Rxe1 Nf6 21. Qh8+ Ng8 22. Nh7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.24"] [White "Gonzalez Gonzalez, Guillermo"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1128"] [BlackElo "1492"] [PlyCount "39"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 e6 6. Nf3 Be7 7. e3 Nc6 8. Bd3 h6 9. Bh4 a6 10. Bg3 Bd7 11. O-O Rc8 12. Rc1 b5 13. Qd2 Qb6 14. Ne5 Nh5 15. Nxd7 Kxd7 16. Nxd5 exd5 17. Bf5+ Kd8 18. Bxc8 Kxc8 19. Rxc6+ Qxc6 20. Rc1 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.25"] [White "Zapata Urrego, Camilo"] [Black "Castro Lombana, Juan Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1123"] [BlackElo "1476"] [PlyCount "44"] [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. d5 Bf6 10. Re1 O-O 11. Rxe4 Ne7 12. d6 cxd6 13. Qxd6 Nf5 14. Qd5 d6 15. Bf4 Be6 16. Rxe6 fxe6 17. Qxe6+ Kh8 18. Qxf5 Bxb2 19. Qh5 g6 20. Qxh7+ Kxh7 21. Ng5+ Qxg5 22. Bxg5 Bxa1 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.26"] [White "Suaza Builes, Oscar A"] [Black "Ocampo Cadavid, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1578"] [PlyCount "27"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 O-O 5. O-O-O a6 6. f3 d6 7. Bh6 Nh5 8. h4 Ng3 9. Bxg7 Kxg7 10. Rh2 Nxf1 11. Rxf1 Be6 12. h5 gxh5 13. Rxh5 h6 14. Qxh6+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.27"] [White "Florez, Nestor Enrique"] [Black "Lucio Pinzon, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1366"] [BlackElo "1140"] [PlyCount "48"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. h3 h6 7. c3 g5 8. Nbd2 g4 9. hxg4 Bxg4 10. b4 Bb6 11. Qb3 Qd7 12. Nh4 Bh3 13. Nf5 d5 14. gxh3 Rg8+ 15. Kh2 dxc4 16. Qxc4 O-O-O 17. Nb3 h5 18. a4 Ne7 19. a5 Nxf5 20. axb6 Ng4+ 21. hxg4 Rxg4 22. Qxc7+ Qxc7 23. bxc7 Rdg8 24. Bg5 R8xg5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.29"] [White "Angulo Ricardo, Milton"] [Black "Perez Machado, Ricardo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [BlackElo "1526"] [PlyCount "36"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 f6 3. Bh4 g5 4. Bg3 e6 5. e3 Nc6 6. Qh5+ Ke7 7. Bd3 Qe8 8. Qe2 Nb4 9. Bxc7 Qc6 10. Ba5 Nxd3+ 11. Qxd3 b6 12. Bb4+ Ke8 13. Bxf8 Kxf8 14. Ne2 Bd7 15. O-O Rc8 16. Nbc3 a6 17. a3 b5 18. b4 h5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.30"] [White "Romero Ospina, Juan Miguel"] [Black "Triana Castro, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1575"] [BlackElo "1615"] [PlyCount "50"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 Nf6 8. d4 e6 9. Bd2 Qb6 10. O-O-O Bd6 11. Bg5 Nbd7 12. Rhe1 O-O 13. Ne4 Nxe4 14. Rxe4 Qa5 15. Rg4 Rfe8 16. Bh6 Bf8 17. Bxg7 f5 18. Rg5 Bxg7 19. Qg3 Re7 20. Bxe6+ Kh8 21. Bxf5 Bh6 22. d5 cxd5 23. Bxd7 d4 24. f4 Bxg5 25. Re1 Rxe1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.31"] [White "Ortega Leon, Jaime"] [Black "Hurtado, Jose Wilson"] [Result "0-1"] [ECO "C00"] [WhiteElo "1566"] [BlackElo "1392"] [PlyCount "24"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 Nc6 3. Nf3 h6 4. Be3 d5 5. Be2 Qe7 6. O-O Bd7 7. exd5 exd5 8. Re1 O-O-O 9. Bf1 Be6 10. c3 g5 11. Nd4 Nxd4 12. Bxd4 f6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.32"] [White "Castrillon, Pablo Cesar"] [Black "Lopez Restrepo, Arlex"] [Result "0-1"] [ECO "A00"] [BlackElo "1273"] [PlyCount "44"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Nc3 Qb6 6. Bf4 cxd4 7. Nxd4 Qxd4 8. Bd3 Qxf4 9. Nb5 Qxe5+ 10. Be2 Nf6 11. O-O a6 12. Nc3 Bd6 13. g3 O-O 14. Re1 b5 15. Bxb5 Qf5 16. Bxc6 Rb8 17. Rb1 Ng4 18. Rf1 Qh5 19. h3 Nf6 20. Qe1 Qxh3 21. Ne2 Ng4 22. c4 Qh2# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.33"] [White "Manrique Hernandez, Matias"] [Black "Figueredo, Andres"] [Result "1-0"] [ECO "B08"] [WhiteElo "1220"] [PlyCount "35"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bf4 Bg4 6. h3 Bxf3 7. Qxf3 Nh5 8. Be3 Nc6 9. Bb5 O-O 10. Bxc6 bxc6 11. O-O-O Nf6 12. e5 Ne8 13. Qxc6 h6 14. g4 Qc8 15. f4 f6 16. Nd5 Qd8 17. Nxe7+ Qxe7 18. Qxa8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.34"] [White "Bermudez Rojas, Alejandro"] [Black "Naranjo Hernandez, Emmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1139"] [PlyCount "25"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be3 g6 7. f3 e6 8. Qd2 Bg7 9. O-O-O e5 10. Nxc6 bxc6 11. Qxd6 Qxd6 12. Rxd6 O-O 13. Rxc6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.35"] [White "Zapata Uribe, Juan Sebastian"] [Black "Serna Cortes, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "87"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. O-O e6 6. Nc3 Nge7 7. e5 O-O 8. Nb5 a6 9. Nd6 Nf5 10. Ng5 Bxe5 11. Nxf5 exf5 12. fxe5 Qxg5 13. d4 Qe7 14. Bh6 Rd8 15. Qd2 Re8 16. Bg5 Qf8 17. Bh6 Qe7 18. c3 d5 19. Bxd5 Be6 20. Bf3 Qd7 21. Rfd1 cxd4 22. cxd4 Bd5 23. Bxd5 Qxd5 24. Bg5 Nd8 25. Bf6 Ne6 26. Rac1 Rac8 27. Rc3 Rc4 28. Rxc4 Qxc4 29. d5 Nf4 30. b3 Qe2 31. d6 Qg4 32. d7 Rd8 33. Bxd8 Nxg2 34. Kf1 Qf3+ 35. Kg1 Nf4 36. h3 Nxh3+ 37. Kh2 Nf2 38. Bf6 Ng4+ 39. Kg1 Qg3+ 40. Qg2 Qe3+ 41. Kh1 Qh6+ 42. Kg1 Qe3+ 43. Kf1 Nh2+ 44. Qxh2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.36"] [White "Riascos, Jaime Andres"] [Black "Hoyos Cartagena, Jose Alfredo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1035"] [PlyCount "111"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. Ng5 e6 5. d3 Bg7 6. O-O Nf6 7. Qf3 O-O 8. Re1 Nd4 9. Qd1 d5 10. exd5 exd5 11. Bb3 Re8 12. Rxe8+ Qxe8 13. c3 Nxb3 14. axb3 Qe7 15. Be3 Ng4 16. Qd2 Nxe3 17. Qxe3 Qxe3 18. fxe3 d4 19. exd4 cxd4 20. c4 Bf5 21. Nd2 Bh6 22. h4 f6 23. Ngf3 Bxd2 24. Nxd2 Bxd3 25. Re1 Kf8 26. Kf2 a5 27. Re6 f5 28. Rb6 Re8 29. Nf3 Re2+ 30. Kg1 Rxb2 31. Nxd4 Be4 32. Ne6+ Ke7 33. Ng5 Rxg2+ 34. Kf1 Rb2 35. Re6+ Kd7 36. c5 Rxb3 37. Rd6+ Ke7 38. Nxh7 Rb5 39. Rxg6 Rxc5 40. Rg7+ Ke6 41. Ng5+ Kd6 42. h5 f4 43. Nxe4+ Kd5 44. Nxc5 Kxc5 45. h6 a4 46. h7 a3 47. h8=Q a2 48. Rg5+ Kb6 49. Qb2+ Kc7 50. Qxa2 f3 51. Qc4+ Kb8 52. Rg8+ Ka7 53. Qb5 b6 54. Rg7+ Kb8 55. Qxb6+ Kc8 56. Qc7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.38"] [White "Garcia Ruiz, Andres Estiven"] [Black "Villada Londono, Thomas"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1236"] [PlyCount "73"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Nxe5 Nxe5 7. Bd3 Nxd3+ 8. cxd3 dxe4 9. dxe4 Qg5 10. Qf3 Bg4 11. Qg3 Bd6 12. d4 Qxc1+ 13. Rxc1 Bxg3 14. hxg3 c6 15. f3 Be6 16. g4 Bxa2 17. Rc3 Rd8 18. O-O Rxd4 19. Ra3 Bc4 20. Rc1 Ba6 21. e5 Rd5 22. Re1 O-O 23. e6 Re8 24. exf7+ Kxf7 25. Rae3 Rxe3 26. Rxe3 Rb5 27. b3 Rd5 28. Kh2 b5 29. b4 c5 30. Ra3 Bc8 31. Rxa7+ Kf6 32. Rc7 Ke5 33. bxc5 Be6 34. Rb7 Rd4 35. c6 Rc4 36. c7 h6 37. Rxb5+ 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.39"] [White "Velasquez Ramirez, Juan Miguel"] [Black "Molina Navarro, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1309"] [PlyCount "20"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. O-O Nxc3 10. bxc3 Qd5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.40"] [White "Avilez Rodriguez, Juan Carlos"] [Black "Cantor Pardo, Antonio"] [Result "1-0"] [ECO "A00"] [BlackElo "1500"] [PlyCount "69"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Be2 d5 4. exd5 exd5 5. d4 Nf6 6. c3 Nc6 7. O-O Be7 8. Re1 O-O 9. Na3 Be6 10. Nc2 Rc8 11. Be3 Qc7 12. Rc1 Rfe8 13. dxc5 Na5 14. b4 Nc4 15. Bxc4 dxc4 16. Qe2 Ng4 17. h3 Nxe3 18. Nxe3 b5 19. Ra1 Bf6 20. Qc2 a6 21. a4 Bd7 22. a5 Qf4 23. Nd5 Rxe1+ 24. Rxe1 Qg5 25. Nxg5 Bxg5 26. Ne7+ Kh8 27. Nxc8 g6 28. Nd6 Be7 29. Nxf7+ Kg7 30. Rxe7 Bf5 31. Nd6+ Kf6 32. Nxf5 gxf5 33. Qe2 h5 34. h4 f4 35. Qe6# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "6.41"] [White "Moreno Palacios, Alejandro"] [Black "Gamero Montes, Duvan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1458"] [PlyCount "60"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Bc5 3. Nxe5 Qe7 4. d4 Bb6 5. Bc4 Nf6 6. Nxf7 Rf8 7. Ne5 d6 8. Nf3 Bd7 9. O-O h6 10. Nc3 Nc6 11. e5 Ng4 12. h3 h5 13. exd6 cxd6 14. Re1 Be6 15. Rxe6 O-O-O 16. Rxe7 Nxe7 17. hxg4 hxg4 18. Ng5 d5 19. Ne6 Rh8 20. Nxd8 Bxd8 21. Qxg4+ Kb8 22. Bf4+ Ka8 23. Bxd5 a6 24. Qxg7 Re8 25. Qe5 Bc7 26. Bxb7+ Kxb7 27. Qxc7+ Ka8 28. Na4 Nd5 29. Qc6+ Ka7 30. Qxe8 Nxf4 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.1"] [White "Andrade Salcedo, Jorge Mario"] [Black "Martinez Serna, Juan Esteban"] [Result "0-1"] [WhiteElo "1369"] [BlackElo "1626"] [PlyCount "68"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. e3 Bg4 7. Be2 e6 8. O-O Bd6 9. b3 O-O 10. Bb2 Qe7 11. Nb5 Bb4 12. a3 Ba5 13. b4 Bd8 14. Nc3 Bc7 15. h3 Bh5 16. Re1 Rac8 17. Rc1 Rfd8 18. Na4 Ne4 19. Nc5 Nxc5 20. bxc5 Bg6 21. Nd2 e5 22. Nb1 exd4 23. exd4 Qh4 24. Bf3 Be4 25. Bxe4 dxe4 26. d5 Be5 27. Bxe5 Nxe5 28. Qd4 Nd3 29. Nd2 Nxe1 30. Rxe1 Qg5 31. Nxe4 Qxd5 32. Qa4 Qc6 33. Qxa7 Re8 34. f3 f5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.2"] [White "Pena Martha, Dimas Jocias"] [Black "Hoyos Mesa, Manuel Felipe"] [Result "0-1"] [WhiteElo "1630"] [BlackElo "1553"] [PlyCount "78"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. h3 Bh5 11. O-O O-O 12. Re1 Rab8 13. Qc2 Rfc8 14. a3 a5 15. Qa4 Qc7 16. Ne5 Nxe5 17. Rxe5 Bg6 18. Bxg6 hxg6 19. Re3 b5 20. Qd1 b4 21. axb4 axb4 22. Nf3 Ne4 23. Rc1 bxc3 24. bxc3 Rb2 25. Ne5 Nxf2 26. Qf1 Ne4 27. Qf4 Rf2 28. Qh4 Rf5 29. c4 Ra8 30. Nd3 Qa5 31. cxd5 exd5 32. Rce1 Qd2 33. R1e2 Qc3 34. Nf2 Ra1+ 35. Kh2 Qc7+ 36. g3 g5 37. Qg4 Qc1 38. Re1 Rxf2+ 39. Kg1 Qxe1+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.3"] [White "Bohorquez Gutierrez, Daniel"] [Black "Contreras, Camilo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1691"] [BlackElo "1681"] [PlyCount "58"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. Nc3 Bg4 8. b3 Nbd7 9. Bb2 Re8 10. Rc1 Qa5 11. Nd2 e5 12. dxe5 Nxe5 13. h3 Be6 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Qc2 Rad8 17. e4 Be6 18. Bxe5 Rxd2 19. Qc3 Qxc3 20. Bxc3 Rxa2 21. Bxg7 Kxg7 22. Rfd1 Rb2 23. Rb1 Rd8 24. Rxb2 Rxd1+ 25. Kh2 a5 26. f4 Rd3 27. b4 a4 28. b5 a3 29. Rb1 a2 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.6"] [White "Lopez Lopez, William Andres"] [Black "Perez Giraldo, Jaime Alonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1573"] [BlackElo "1617"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. dxc3 Qxf6 9. Qb5+ Nd7 10. Qxb7 Rb8 11. Qxc7 Bc5 12. Nf3 O-O 13. Be2 Rfc8 14. Qg3 Bf5 15. O-O Bd6 16. Qh4 Qg6 17. Nd4 Be4 18. g3 Nf6 19. b3 Be5 20. Bc4 Rc5 21. Ba3 Bxd4 22. cxd4 Rh5 23. Qf4 Re8 24. Rae1 Rf5 25. Qd2 Qh5 26. Bd3 Qxh2+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.8"] [White "Velandia, Wilson"] [Black "Pena Flechas, Luis Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1651"] [BlackElo "1497"] [PlyCount "109"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. b4 e6 2. Bb2 Nf6 3. a3 Be7 4. e3 b6 5. Nf3 Bb7 6. c4 c5 7. bxc5 bxc5 8. Be2 Nc6 9. d3 Qc7 10. Nc3 a6 11. O-O Rb8 12. Rb1 Ba8 13. Qa4 Rxb2 14. Rxb2 Qa7 15. Qb3 O-O 16. Qb6 Rd8 17. Rfb1 Kf8 18. Qxa7 Nxa7 19. Rb8 Bxf3 20. Rxd8+ Bxd8 21. Bxf3 Ke7 22. Rb7 Nc8 23. Na4 Kd6 24. d4 cxd4 25. exd4 Ne8 26. c5+ Ke7 27. c6 Nc7 28. Nc5 Nd6 29. Nxd7 Ncb5 30. Nc5+ Nxb7 31. cxb7 Bc7 32. Nxa6 Bd6 33. a4 Nxd4 34. b8=Q Bxb8 35. Nxb8 Kd6 36. Bd1 f5 37. f3 g5 38. g3 h5 39. Kf2 e5 40. Ke3 Ne6 41. g4 hxg4 42. fxg4 f4+ 43. Ke4 Nc5+ 44. Kf5 e4 45. Kxg5 f3 46. Kf4 f2 47. Be2 Nxa4 48. Kxe4 Nc3+ 49. Kf3 Ke5 50. Nc6+ Kf6 51. Kxf2 Kg5 52. Bf3 Kh4 53. Kg2 Nb5 54. Ne7 Nd4 55. Nf5+ 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.9"] [White "Almanza Montoya, Joseph"] [Black "Quitian Gallego, Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1650"] [PlyCount "47"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 O-O 9. e5 dxe5 10. dxe5 Ng4 11. e6 Nde5 12. exf7+ Rxf7 13. Nxe5 Qxd1 14. Rxd1 Bxe5 15. f4 Bxf4 16. Bxf4 Rxf4 17. Rd7 Raf8 18. Na3 Ne3 19. h3 Rf2 20. Re1 Nxg2 21. Rexe7 R8f5 22. Re8+ Rf8 23. Rxf8+ Rxf8 24. Kxg2 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.15"] [White "Ossa Ramirez, Jesus Antonio"] [Black "Rueda Diaz, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1604"] [BlackElo "1326"] [PlyCount "98"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. Bxf7+ Kxf7 7. Ng5+ Qxg5 8. Bxg5 Bxd1 9. Rxd1 Nf6 10. O-O Nd4 11. Rd2 Bb4 12. f4 h6 13. Bh4 exf4 14. Bxf6 gxf6 15. Rxf4 Bxc3 16. bxc3 Ne6 17. Rf5 Rhg8 18. Rdf2 Rg6 19. h4 h5 20. Rxh5 Rag8 21. Rb5 b6 22. d4 Ke7 23. Rbf5 Ng7 24. R5f3 Nh5 25. e5 dxe5 26. dxe5 fxe5 27. Rf5 Nf6 28. Rxe5+ Kd6 29. Ref5 Ne4 30. Re2 Nxc3 31. Rd2+ Kc6 32. Rf3 Nxa2 33. Ra3 Nb4 34. Rxa7 Nd5 35. Ra2 Rg4 36. Ra3 Rxh4 37. Rad3 Rh5 38. c4 Nf4 39. Rf3 Rh4 40. g3 Rhg4 41. Kf2 Nh5 42. Rd5 Nxg3 43. Rf6+ Kb7 44. Rf3 Ne4+ 45. Ke3 Nc3 46. Rd7 Rxc4 47. Kd3 Rc6 48. Kc2 Ne4+ 49. Kb3 Nc5+ 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.16"] [White "Lucio Pinzon, Santiago"] [Black "Moncada, Duvan Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1140"] [BlackElo "1574"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 e6 5. Be3 Be7 6. Be2 Nc6 7. O-O O-O 8. Nbd2 a6 9. d4 cxd4 10. cxd4 b5 11. Rc1 Bb7 12. Qb3 Na5 13. Qd3 Nc6 14. Rc2 Nb4 15. Qb3 Nxc2 16. Qxc2 Rc8 17. Qb1 Qc7 18. Bd3 h6 19. e5 Nd5 20. a3 b4 21. Ne4 Nxe3 22. fxe3 Bxe4 23. Bxe4 d5 24. Bd3 Qa5 25. axb4 Bxb4 26. b3 Qb6 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.18"] [White "Olaya, Horacio"] [Black "Cano Arboleda, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1516"] [PlyCount "49"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3 Nb8 10. O-O g6 11. Qd4 f6 12. Rb1 Qc5 13. Bb5+ Bd7 14. Bxd7+ Nxd7 15. Rxb7 Qxd4 16. Nxd4 Nc5 17. Rb1 Kd7 18. Ba3 Rc8 19. Bxc5 Rxc5 20. Rb7+ Rc7 21. Rfb1 Kc8 22. Rb8+ Kd7 23. Ne6 Bg7 24. Nxc7 Kxc7 25. R1b7# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.19"] [White "Castro Lombana, Juan Pablo"] [Black "Luna Barrios, Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1476"] [BlackElo "1245"] [PlyCount "57"] [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. Be2 O-O 8. O-O Nc6 9. Kh1 Re8 10. f4 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Be3 b6 14. Qxd8 Rxd8 15. Bg5 Rd6 16. Bc4 h6 17. Bxf6 Rxf6 18. Rxf6 Bxf6 19. Rf1 Kg7 20. Nd5 Bd8 21. Nc7 Bxc7 22. Rxf7+ Kh8 23. Rxc7 g5 24. Re7 a6 25. Re8+ Kg7 26. Be6 Bb7 27. Re7+ Kf6 28. Rxb7 Rc8 29. Bxc8 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.20"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1436"] [BlackElo "1128"] [PlyCount "84"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 e6 3. e3 Nf6 4. Bd3 c5 5. c3 b6 6. O-O Bd6 7. Nbd2 O-O 8. Qe2 a5 9. e4 Ba6 10. c4 dxe4 11. Nxe4 Nc6 12. Nxf6+ Qxf6 13. Qe4 Qg6 14. Qxc6 Bxh2+ 15. Nxh2 Qxd3 16. dxc5 Bxc4 17. cxb6 Bd5 18. Qc3 Qb5 19. Be3 Rac8 20. Qd2 Rfd8 21. Rfc1 Bc6 22. Qc3 Qd5 23. Nf3 Qh5 24. Bf4 Bb7 25. Qe3 Qb5 26. Rxc8 Rxc8 27. Qb3 Qf5 28. Bc7 h6 29. Rd1 a4 30. Qxa4 Bxf3 31. gxf3 Qxf3 32. Qd4 f6 33. a4 Qh3 34. b7 Re8 35. Qd7 Qg4+ 36. Bg3 Rb8 37. Rc1 Kh7 38. Rc7 Rg8 39. b8=Q h5 40. Qxg8+ Kxg8 41. Qxg7+ Qxg7 42. Rxg7+ Kxg7 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.21"] [White "Sanabria Arenas, Kevin"] [Black "Angulo Ricardo, Milton"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1652"] [PlyCount "97"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Bxf6 Bxf6 5. e3 O-O 6. Bd3 d6 7. Nd2 e5 8. Ngf3 Nc6 9. Qc2 Bg7 10. h4 f5 11. dxe5 dxe5 12. O-O-O e4 13. Nxe4 Qe7 14. Neg5 h5 15. Bc4+ Kh8 16. a3 a5 17. Qb3 Ne5 18. Nxe5 Bxe5 19. Rd2 Bf6 20. Nf3 a4 21. Qc2 Be6 22. Bxe6 Qxe6 23. Kb1 b5 24. Rhd1 Rad8 25. Rxd8 Bxd8 26. Nd4 Qe7 27. Qe2 c6 28. g3 Bb6 29. Nf3 Qe4+ 30. Ka1 f4 31. Ng5 f3 32. Qd3 Qxd3 33. Rxd3 Rf6 34. Kb1 Kg7 35. Kc2 Bc5 36. Rd7+ Kg8 37. Ne4 Rf5 38. Rc7 Re5 39. Nf6+ Kf8 40. Nd7+ Ke7 41. Nxe5+ Kd6 42. Rxc6+ Kxe5 43. Rxc5+ Kd6 44. Rxb5 Kc6 45. c4 Kc7 46. Rg5 Kc6 47. Rxg6+ Kc5 48. Kb1 Kxc4 49. Rg5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.25"] [White "Lopez Restrepo, Arlex"] [Black "Sanchez Bermudez, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1273"] [BlackElo "1198"] [PlyCount "34"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. Nbd2 c6 5. h3 e6 6. e3 Bd6 7. Ne5 O-O 8. Bd3 Bxd3 9. cxd3 Na6 10. O-O c5 11. dxc5 Nxc5 12. Ndf3 Rc8 13. Rc1 Qe7 14. b4 Ncd7 15. b5 Nxe5 16. Nxe5 Nd7 17. Nxd7 Qxd7 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.26"] [White "Ladino Hernandez, Angel Joel"] [Black "Zapata Uribe, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1258"] [BlackElo "1600"] [PlyCount "41"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Qe2 Nc6 5. Nd5 Bc5 6. h3 d6 7. d3 Be6 8. Nxf6+ Qxf6 9. Bg5 Qg6 10. Be3 Bxe3 11. Qxe3 O-O-O 12. Nh4 Qf6 13. Nf3 d5 14. Qg5 dxe4 15. Qxf6 gxf6 16. dxe4 Nd4 17. Nxd4 Rxd4 18. Bd3 Bc4 19. Bxc4 Rxc4 20. O-O-O Rxe4 21. f3 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.28"] [White "Paez Colmenares, Adolfo"] [Black "Zapata Urrego, Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1492"] [BlackElo "1123"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. h3 Nf6 11. Nxe5 Nxe5 12. Rxe5 Bd6 13. Re1 Bb7 14. d4 Re8 15. Bg5 Rxe1+ 16. Qxe1 h6 17. Bh4 g5 18. Bg3 Bxg3 19. fxg3 Qd6 20. Nd2 Qc6 21. Nf3 Re8 1/2-1/2 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.29"] [White "Ocampo Cadavid, Matias"] [Black "Florez, Nestor Enrique"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1366"] [PlyCount "75"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. O-O Be7 7. Nbd2 O-O 8. Qe2 b6 9. e4 dxe4 10. Nxe4 cxd4 11. Nxf6+ Bxf6 12. Qe4 g6 13. Qxc6 dxc3 14. bxc3 Bxc3 15. Rb1 Bd7 16. Qe4 Rc8 17. Bb2 Bxb2 18. Rxb2 Qf6 19. Qe5 Qe7 20. Qe3 Bc6 21. Be4 Qf6 22. Rb4 Bxe4 23. Qxe4 Rc5 24. Qh4 Qxh4 25. Nxh4 a6 26. Rxb6 Ra5 27. Ra1 Rc8 28. h3 f5 29. Nf3 e5 30. Nd2 Rc2 31. Nb3 Ra4 32. Rb8+ Kf7 33. Rb7+ Kg8 34. Re7 e4 35. Re5 Kg7 36. Rc5 Rxc5 37. Nxc5 Rd4 38. Nxa6 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.30"] [White "Fernandez, Andres"] [Black "Apostol Gonzalez, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1353"] [BlackElo "1484"] [PlyCount "57"] [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. Be2 O-O 8. f3 Nc6 9. Qd2 Bd7 10. g4 Rc8 11. h4 h5 12. gxh5 Nxh5 13. f4 Ng3 14. Rg1 Nxe2 15. Ncxe2 e6 16. O-O-O a5 17. f5 Ne5 18. fxg6 fxg6 19. h5 gxh5 20. Bg5 Qb6 21. Bh6 Rf7 22. Bxg7 Rxg7 23. Rxg7+ Kxg7 24. Qg5+ Kf7 25. Rf1+ Ke8 26. Qg8+ Ke7 27. Qg7+ Kd8 28. Nxe6+ Bxe6 29. Rf8# 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.31"] [White "Zuluaga Garzon, Elias"] [Black "Riascos, Jaime Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1276"] [BlackElo "1600"] [PlyCount "96"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Be3 b6 8. h3 Bf5 9. Nbd2 h6 10. a3 Nge7 11. Rc1 Bh7 12. g4 Ng6 13. Bd3 Nh4 14. Nxh4 Qxh4 15. Nf3 Qd8 16. Bxh7 Rxh7 17. Qc2 g6 18. h4 h5 19. g5 Rc8 20. Qa4 Qd7 21. Ke2 Nxd4+ 22. cxd4 Qxa4 23. Nd2 Kd7 24. b3 Qb5+ 25. Ke1 Qd3 26. dxc5 Bxc5 27. Bxc5 Rxc5 28. Rxc5 bxc5 29. Rg1 Rh8 30. Rg3 Qc2 31. a4 Rc8 32. Rf3 Ke7 33. Rf4 d4 34. f3 d3 35. Rc4 Qa2 36. Rc1 Qc2 37. Ra1 c4 38. bxc4 Rxc4 39. a5 Rb4 40. a6 Rb2 41. Rd1 Qc3 42. f4 Rxd2 43. Rb1 Re2+ 44. Kf1 Rb2 45. Rxb2 Qxb2 46. Kg1 Qe2 47. Kh1 d2 48. Kg1 d1=R# 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.32"] [White "Avilez Rodriguez, Juan Carlos"] [Black "Ortega Leon, Jaime"] [Result "0-1"] [ECO "A00"] [BlackElo "1566"] [PlyCount "42"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bd3 Nxd5 7. Nf3 Nf4 8. Nxe5 Qe7 9. O-O Be6 10. Nc3 O-O-O 11. Nb5 a6 12. Nc3 Nxg2 13. Qf3 Nh4 14. Qg3 Rd4 15. Ne2 Rd5 16. Be4 Rc5 17. b4 Rxe5 18. Qxe5 Nc6 19. Bxc6 bxc6 20. Nf4 Nf3+ 21. Kh1 Nxe5 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.35"] [White "Serna Cortes, Juan Camilo"] [Black "Romero Ospina, Juan Miguel"] [Result "0-1"] [ECO "A00"] [BlackElo "1575"] [PlyCount "52"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6 6. exf6 Nxf6 7. Nb3 Bb4+ 8. Bd2 a5 9. Bxb4 axb4 10. Nbxd4 Nxd4 11. Qxd4 O-O 12. Qxd8 Rxd8 13. g3 Be6 14. Bg2 Bxc4 15. b3 Bxb3 16. a3 bxa3 17. O-O b5 18. Nd4 Bd5 19. Nxb5 Bxg2 20. Kxg2 Rd2 21. Rxa3 Rxa3 22. Nxa3 Rxe2 23. Rc1 Nd5 24. Nb5 Re7 25. Rc5 Re5 26. Rc6 Nb4 0-1 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.36"] [White "Perez Machado, Ricardo Andres"] [Black "Garcia Ruiz, Andres Estiven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1526"] [PlyCount "74"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 e6 5. Bd2 c6 6. Nf3 Qb6 7. Rb1 Bb4 8. Ne5 Nf6 9. Be2 Nd5 10. Nc4 Qd8 11. O-O Nxc3 12. Bxc3 Bxc3 13. bxc3 b5 14. Nd6+ Qxd6 15. f4 Qc5+ 16. Kh1 Qxc3 17. Bf3 Bb7 18. Rxb5 Bc8 19. Rb3 Qf6 20. a4 Bd7 21. Qb1 O-O 22. a5 Na6 23. d4 Rab8 24. Rb7 Qxd4 25. Be2 Rxb7 26. Qxb7 Nc5 27. Qxa7 Qe3 28. Rb1 Qxe2 29. Qxc5 Qa6 30. c4 Rc8 31. Rb6 Qa7 32. a6 Rb8 33. Rxb8+ Qxb8 34. a7 Qb1+ 35. Qg1 Qb7 36. Qa1 Qa8 37. Qa5 h5 1-0 [Event "IRT Campeonato Nacional Amateur 2023 Cat"] [Site "Medellin"] [Date "2023.06.19"] [Round "7.38"] [White "Villada Londono, Thomas"] [Black "Cantor Pardo, Joaquin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1300"] [PlyCount "23"] [EventDate "2023.06.16"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c4 e6 3. Nc3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. Nge2 O-O 8. O-O a6 9. Bd2 Nd4 10. h3 d6 11. g4 Nec6 12. Ng3 1-0