[Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.2"] [White "Montoya, Nerio Antonio"] [Black "Torres, Juan Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1661"] [BlackElo "2310"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. f4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. a4 e6 6. Bc4 Nge7 7. O-O d5 8. exd5 exd5 9. Bb5 O-O 10. Re1 Qd6 11. Be2 a6 12. d3 Bd7 13. g3 Rfe8 14. Bd2 Nf5 15. Qc1 Ncd4 16. Ne5 h5 17. Kf2 Bc6 18. Bf1 Rxe5 19. fxe5 Bxe5 20. Rxe5 Qxe5 21. Bf4 Qf6 22. Bg5 Qg7 23. Ne2 Re8 24. c3 Nb3 25. Qd1 Nxa1 26. Qxa1 d4 27. Bd2 Qe5 28. c4 Ne3 29. Nf4 g5 30. Nd5 Qf5+ 31. Kg1 Nxd5 32. cxd5 Qxd5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.3"] [White "Munoz Galvez, Jhon Edison"] [Black "Ceballos Castellanos, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "2292"] [BlackElo "1642"] [PlyCount "75"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Be2 Na6 9. O-O Nd7 10. Rd1 Nb6 11. Qb3 Be6 12. Qa3 Bc4 13. Bg5 Re8 14. Rac1 Qd6 15. Qa5 Qb4 16. Qxb4 Nxb4 17. Bxc4 Nxc4 18. a3 Na6 19. Rc2 Nd6 20. Be3 Rad8 21. Kf1 h6 22. Ke2 Nc7 23. Ne5 Ncb5 24. f3 Nxc3+ 25. Rxc3 Kh7 26. Rb3 e6 27. a4 Re7 28. Bf2 f5 29. exf5 exf5 30. f4 Ne4 31. Be3 Bf6 32. d5 Rxd5 33. Rxd5 cxd5 34. Bxa7 Rc7 35. Bd4 Kg7 36. Kd3 Nd6 37. Rb6 Nc4 38. Rxf6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.4"] [White "Trujillo, Luis Angel"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1632"] [BlackElo "2216"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. Nc3 c5 9. dxc5 bxc5 10. O-O Nc6 11. Rad1 a6 12. Bf4 O-O 13. a3 Na5 14. Qd3 h6 15. e4 d6 16. Rfe1 e5 17. Be3 Nc6 18. Nh4 Nd4 19. Nf3 Re8 20. b4 Bf8 21. Rb1 Qd7 22. Nd5 Bxd5 23. cxd5 Qa4 24. Nd2 Nc2 25. bxc5 Nxe1 26. Rxe1 dxc5 27. Rc1 Ng4 28. h3 Nxe3 29. Qxe3 Qd4 30. Qe1 Rab8 31. Nc4 Rb3 32. Kh2 g6 33. h4 h5 34. Qe2 Rc3 35. Rxc3 Qxc3 36. Bh3 Rd8 37. Bf1 a5 38. Bg2 a4 39. Bf1 Bh6 40. Bg2 Rb8 41. f3 Bf8 42. Qa2 Rb3 43. Qe2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.5"] [White "Ossa, Orlando"] [Black "Restrepo Santa, Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "2193"] [BlackElo "1609"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. g3 d5 2. Bg2 Bf5 3. c4 c6 4. Qb3 Qc7 5. cxd5 cxd5 6. Nc3 e6 7. d3 a6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. e4 dxe4 11. dxe4 Bg6 12. Qxb7 Qc6 13. Qb4 Nd7 14. Nge2 Ne7 15. O-O Rb8 16. Qa3 Qb6 17. Rfd1 Nc5 18. b4 Nb7 19. Na4 Qa7 20. Rac1 Rd8 21. Rxd8+ Nxd8 22. Nc5 O-O 23. Nxa6 Qd7 24. Nc5 Qd2 25. Nc3 Ndc6 26. Rd1 Qc2 27. b5 Ne5 28. Qb3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.7"] [White "Esmeraldas Huachi, Anderson"] [Black "Hincapie, Hernan"] [Result "1-0"] [ECO "D06"] [WhiteElo "2106"] [BlackElo "1604"] [PlyCount "91"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 Be7 6. Nf3 Nf6 7. Bd3 h6 8. O-O c6 9. h3 O-O 10. Be3 Nbd7 11. Qd2 Re8 12. e5 Nd5 13. Nxd5 cxd5 14. Bxh6 Bf8 15. Bg5 Be7 16. Qf4 Nf8 17. Rac1 Bd7 18. Qh4 f5 19. exf6 Bxf6 20. Bxf6 Qxf6 21. Ng5 Qh6 22. Qxh6 gxh6 23. Nf3 Rac8 24. Ne5 Rxc1 25. Rxc1 Rc8 26. Re1 Kg7 27. Nxd7 Nxd7 28. Rxe6 Nf6 29. Re7+ Kf8 30. Rxb7 Rc1+ 31. Kh2 Rd1 32. Bg6 Ne4 33. Bxe4 dxe4 34. Rxa7 Rxd4 35. Kg3 Rd2 36. b4 Rb2 37. a3 Re2 38. b5 e3 39. fxe3 Rxe3+ 40. Kf4 Rb3 41. a4 Rb4+ 42. Kf5 Rb2 43. g4 Rf2+ 44. Kg6 Rf3 45. b6 Rb3 46. b7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.8"] [White "Martinez, Lorenzo Julio"] [Black "Pazos Gambarrotti, Plinio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "2030"] [PlyCount "94"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 7. Nc3 Be7 8. Bg5 O-O 9. Bxf6 Rxf6 10. Ng5 Nd4 11. Bc4+ Ne6 12. Qh5 h6 13. Nxe6 Bxe6 14. Nd5 Rf8 15. Qg6 Bf7 16. Nxe7+ Qxe7 17. Bxf7+ Rxf7 18. Rae1 Rf6 19. Qh5 Raf8 20. Re3 Qe6 21. b3 Qd7 22. Rg3 Qc6 23. Qe2 Qc5 24. Qd2 R8f7 25. c3 a5 26. Qe3 Qa3 27. Qd2 Qc5 28. Qe3 Qb5 29. c4 Qc6 30. Qd3 Qc5 31. Qe3 Qa3 32. Qd2 Rf4 33. f3 Qc5+ 34. Qf2 Qb4 35. Qe3 Rf8 36. h3 Ra8 37. Rg4 a4 38. g3 Rf6 39. f4 axb3 40. Qxb3 Qd2 41. c5+ Kh8 42. Rd1 Qe2 43. Qd3 Qxa2 44. Qd5 Qc2 45. Rd2 Ra1+ 46. Kf2 Qc1 47. Ke3 Qf1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.9"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Triana Castro, Francisco Javier"] [Result "1-0"] [ECO "A01"] [WhiteElo "2023"] [BlackElo "1600"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. Bxf6 exf6 5. g3 Bg7 6. d4 Be6 7. c4 Nd7 8. Nc3 c6 9. cxd5 cxd5 10. Bg2 Nb6 11. Nge2 O-O 12. O-O a6 13. Nf4 Rc8 14. Rc1 Qd6 15. Qd2 g5 16. Nd3 Rc7 17. Nc5 Rfc8 18. a4 Bf8 19. a5 Nd7 20. b4 Nxc5 21. dxc5 Qe5 22. Nxd5 Rd7 23. e4 Rcd8 24. f4 gxf4 25. gxf4 Bh6 26. Qf2 Bxf4 27. Qxf4 Bxd5 28. exd5 Qb2 29. Rb1 Qc3 30. Qxf6 Qxf6 31. Rxf6 Kg7 32. Rb6 Re8 33. d6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.10"] [White "Zuluaga, Libaniel"] [Black "Mateus, Martha"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "2005"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. e5 Bf5 4. Na3 Nc6 5. g4 Bg6 6. f4 e6 7. Nf3 h5 8. g5 h4 9. Bb5 Nge7 10. Qe2 a6 11. Ba4 b5 12. Bd1 c4 13. Nc2 Nf5 14. Qf2 b4 15. Ncd4 Bc5 16. Ba4 Rc8 17. Qe2 Bxd4 18. cxd4 Qb6 19. Qf2 Kf8 20. Bc2 Nfxd4 21. Nxd4 Qxd4 22. Qxd4 Nxd4 23. Bxg6 fxg6 24. O-O Ke7 25. Kf2 Rhf8 26. Kg2 Ne2 27. d4 cxd3 28. Bd2 a5 29. Kf3 Rc2 30. Ke3 Nxf4 31. Rfc1 d4+ 32. Kxd4 Rxd2 33. Rc5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.11"] [White "Ocampo, Cristina"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1587"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bd3 Be7 8. Be3 Bg4 9. h3 Bxf3 10. Qxf3 Ne5 11. Qxb7 Nxd3+ 12. cxd3 O-O 13. Qf3 Re8 14. O-O d5 15. d4 Bd6 16. Rfe1 Qd7 17. Bf4 c6 18. Qg3 Bxf4 19. Qxf4 h6 20. g4 Rab8 21. b3 h5 22. Kg2 hxg4 23. hxg4 Rbc8 24. Rad1 c5 25. dxc5 Rxc5 26. Rxe8+ Qxe8 27. Rd3 Qa8 28. Rf3 f6 29. Qd6 Qc8 30. Qg3 a5 31. Rd3 a4 32. Qf3 axb3 33. axb3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.12"] [White "Guerra Verano, Diana"] [Black "Garcia, Julian Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1990"] [PlyCount "29"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5 8. dxe5 Nc6 9. cxd5 Qxd5 10. Re1 Rd8 11. Bc2 Qxd1 12. Rxd1 Rxd1+ 13. Bxd1 Nxe5 14. Bc2 Bf5 15. Na3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.13"] [White "Zapata Cuartas, Juan Carlos"] [Black "Zuluaga Alzate, Gustavo"] [Result "1-0"] [ECO "E29"] [WhiteElo "1975"] [BlackElo "1582"] [PlyCount "91"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. O-O Be7 7. Nc3 O-O 8. Ne5 Nbd7 9. Bf4 Rc8 10. Nb5 a6 11. Na7 Ra8 12. Nac6 Qe8 13. Nxe7+ Qxe7 14. Rc1 c5 15. dxc5 Nxc5 16. b4 Ncd7 17. Nxd7 Qxd7 18. cxd5 Bxd5 19. e4 Bc6 20. Qxd7 Bxd7 21. Bc7 b5 22. Rfd1 Rac8 23. g4 h6 24. h4 Be8 25. g5 hxg5 26. hxg5 Nd7 27. Bd6 Rc4 28. Bxf8 Kxf8 29. Rxc4 bxc4 30. Bf1 Ne5 31. f4 Nc6 32. a3 e5 33. Bxc4 Nd4 34. Rxd4 exd4 35. Bxa6 Bc6 36. Bd3 Ke7 37. b5 Ba8 38. Kf2 Kd6 39. Ke2 f6 40. g6 Bb7 41. a4 Kc5 42. a5 Bc8 43. a6 Kb6 44. Bc4 Bg4+ 45. Kd3 Bh5 46. Bf7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.15"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Giraldo Guevara, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1966"] [BlackElo "1572"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. O-O-O Qc7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 h6 13. Bh4 O-O 14. e5 dxe5 15. fxe5 Nh5 16. Qg4 Bxh4 17. Qxh4 g6 18. Nxe6 fxe6 19. Bxg6 Nxe5 20. Qxh5 Nxg6 21. Qxg6+ Kh8 22. Qxh6+ Kg8 23. Qg6+ Kh8 24. Rd3 Rf7 25. Red1 b4 26. Qh6+ Rh7 27. Qf6+ Qg7 28. Rd8+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.16"] [White "Dabraccio, Guillermo"] [Black "Villamizar, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1951"] [PlyCount "51"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. e5 Nfd7 6. e6 fxe6 7. Nf3 O-O 8. Qd2 Nc6 9. h4 Rxf3 10. gxf3 Nxd4 11. Be2 Ne5 12. Rh3 Bd7 13. O-O-O c5 14. h5 Be8 15. f4 Nec6 16. hxg6 Nxe2+ 17. Qxe2 Bxg6 18. Qxe6+ Bf7 19. Qe4 Bg6 20. f5 Qd7 21. fxg6 Qxh3 22. Rh1 Qd7 23. Rxh7 Rf8 24. Qh4 e6 25. Bh6 Bf6 26. Qh5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.18"] [White "Duran Lopez, Arlesc"] [Black "Molina, Gildardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [BlackElo "1939"] [PlyCount "56"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bb6 6. Nbd2 O-O 7. O-O d5 8. Bb5 dxe4 9. Nxe4 Bg4 10. h3 Bh5 11. Ng3 Bxf3 12. Qxf3 Nd4 13. Bxd4 Bxd4 14. c3 Bb6 15. Qxb7 Rb8 16. Qf3 Bxf2+ 17. Rxf2 Rxb5 18. Rb1 Rd5 19. Rd1 Re8 20. Nh5 Nxh5 21. Qxh5 g6 22. Qf3 f5 23. Rfd2 e4 24. Qe3 exd3 25. Qxa7 c5 26. Qa6 Re3 27. Kf2 Qh4+ 28. Kxe3 Qg3# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.19"] [White "Cadavid, Juan Miguel"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1929"] [BlackElo "1532"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 b5 2. Nf3 e6 3. g3 c5 4. Bg2 Bb7 5. O-O Qb6 6. a4 Nc6 7. dxc5 Bxc5 8. axb5 Nb8 9. Nc3 Nf6 10. Na4 Qc7 11. Bf4 d6 12. Nxc5 Qxc5 13. Bxd6 Qxb5 14. c4 Qc6 15. Ne1 Ne4 16. c5 Nd7 17. Nd3 Qc8 18. Bxe4 Bxe4 19. b4 a6 20. f3 Bc6 21. Qd2 f6 22. e4 Kf7 23. Nf4 Rd8 24. Nxe6 Re8 25. Nc7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.20"] [White "Aristizabal Valencia, Matias"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1524"] [BlackElo "1910"] [PlyCount "72"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 d5 4. Bd3 Bg7 5. Bc2 dxe4 6. Bxe4 Nf6 7. Bc2 Nc6 8. d3 O-O 9. Bg5 Qd5 10. O-O Bg4 11. Nbd2 Ne5 12. Bxf6 Bxf6 13. c4 Qd7 14. Qe2 Nxf3+ 15. Nxf3 Bxb2 16. Rab1 Bf6 17. Qe4 b6 18. Ne5 Bxe5 19. Qxe5 f6 20. Qd5+ Qxd5 21. cxd5 Rad8 22. Rfe1 Kf7 23. Bb3 Rd6 24. Re4 Bf5 25. Re3 Rc8 26. Rc1 b5 27. h3 h5 28. Rc3 Rc7 29. a3 a5 30. f3 h4 31. f4 Bc8 32. Kf2 Bb7 33. g4 hxg3+ 34. Rxg3 a4 35. Ba2 Bxd5 36. Bxd5+ Rxd5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.21"] [White "Hernandez Pinzon, Helvert"] [Black "Puerta Rendon, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1899"] [BlackElo "1508"] [PlyCount "103"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Bc4 Nf6 7. Nxc6 bxc6 8. e5 Qe7 9. O-O Qxe5 10. Re1 Ne4 11. Bxf7+ Kd8 12. Be3 Qf6 13. Qf3 Qxf3 14. gxf3 Bxe3 15. Rxe3 Ng5 16. Bb3 Re8 17. Nd2 Rxe3 18. fxe3 d5 19. c4 Rb8 20. Kf2 Ba6 21. Rc1 Nf7 22. cxd5 cxd5 23. Rc5 Bb7 24. e4 Ne5 25. Ke3 Nd7 26. Ra5 dxe4 27. Nxe4 Bxe4 28. fxe4 Rb7 29. Rf5 c6 30. Kd4 Rb4+ 31. Kd3 g6 32. Ra5 Rb7 33. Kc3 Ke7 34. e5 h6 35. h4 Rb5 36. Rxb5 cxb5 37. Kd4 a5 38. Kd5 g5 39. hxg5 hxg5 40. Bd1 Nb6+ 41. Kd4 a4 42. b3 axb3 43. axb3 b4 44. Bg4 Nd7 45. Kd5 Nb6+ 46. Ke4 Kf7 47. Kf5 Nc4 48. bxc4 b3 49. Bd1 b2 50. Bc2 Ke7 51. Kxg5 Ke6 52. Kf4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.22"] [White "Alzate Herrera, Juan Jose"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1485"] [BlackElo "1898"] [PlyCount "34"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. c4 Bc5 4. b3 Nf6 5. Be2 Nxe4 6. O-O f5 7. d3 Nf6 8. Bb2 d6 9. Re1 O-O 10. a3 Qe8 11. Nbd2 Qg6 12. Nh4 Qh6 13. Qc1 Qxh4 14. Nf3 Qxf2+ 15. Kh1 Ng4 16. Ra2 Qg1+ 17. Rxg1 Nf2# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.23"] [White "Salazar, Andres Felipe"] [Black "Diaz Alzate, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1892"] [BlackElo "1459"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 O-O 6. Nge2 Re8 7. d3 d6 8. h3 Be6 9. O-O Qd7 10. Kh2 Rad8 11. d4 exd4 12. exd4 Bb4 13. d5 h6 14. dxe6 Qxe6 15. b3 Bxc3 16. Nxc3 Ne7 17. Nb5 Qe5 18. Bf4 Qc5 19. Be3 Qe5 20. Bd4 Qg5 21. Nxc7 Rf8 22. Bxf6 Qxf6 23. Nd5 Nxd5 24. Bxd5 b6 25. Qf3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.24"] [White "Idarraga Cano, Alejandro"] [Black "Cardona, Fabio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1890"] [PlyCount "33"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Qc2 Bb4+ 4. Nc3 d5 5. e3 O-O 6. Bd2 a6 7. a3 Bxc3 8. bxc3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 h6 12. Ne2 Nbd7 13. O-O c5 14. Ng3 c4 15. Be2 e5 16. Rab1 Re8 17. f3 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.25"] [White "Calle, Edwin Fernando"] [Black "Echavarria, Jorge Ivan"] [Result "1-0"] [ECO "B28"] [WhiteElo "1890"] [BlackElo "1452"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 a6 4. Bc4 e6 5. O-O b5 6. Bb3 Nf6 7. Re1 Bb7 8. Bc2 Be7 9. d4 cxd4 10. cxd4 O-O 11. Nc3 Nbd7 12. Bg5 Rc8 13. Qd3 g6 14. a3 Nb6 15. Nd2 Nc4 16. Nxc4 Rxc4 17. Bb3 Rc7 18. Rad1 Ng4 19. Bc1 Bh4 20. g3 Bg5 21. f4 Be7 22. h3 Nf6 23. f5 d5 24. e5 Ne4 25. f6 Bxa3 26. Nxe4 dxe4 27. Qe3 Kh8 28. bxa3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.26"] [White "Angel Barco, Walter Edison"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "D02"] [WhiteElo "1426"] [BlackElo "1864"] [PlyCount "42"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. c3 Nc6 8. Bd3 cxd4 9. exd4 Qc7 10. Ne5 Nxe5 11. dxe5 Bxe5 12. Nf3 Bf4 13. Bh4 Ne4 14. g3 Bd6 15. Bxe4 dxe4 16. Nd4 e3 17. fxe3 e5 18. Nb5 Qc6 19. Rf1 Bc5 20. Qd3 Bh3 21. Rf3 Qxf3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.27"] [White "Vargas Cristopulus, Daniel Felipe"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1849"] [BlackElo "1368"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 d5 2. e3 Nc6 3. d4 Bf5 4. c3 e6 5. Bd3 Bg6 6. Qe2 Nf6 7. Nbd2 Bd6 8. e4 O-O 9. e5 Bxd3 10. Qxd3 Be7 11. exf6 Bxf6 12. O-O Qd7 13. Re1 Rfe8 14. Ne5 Nxe5 15. dxe5 Be7 16. Ne4 Rad8 17. Ng5 g6 18. Bf4 c5 19. Rad1 b5 20. Re3 c4 21. Qc2 a5 22. Rh3 Bxg5 23. Bxg5 Rc8 24. Bf6 a4 25. Qd2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.28"] [White "Gomez, Oscar"] [Black "Badillo, Julio Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1350"] [BlackElo "1841"] [PlyCount "25"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Bxc6+ bxc6 8. Nxe5 Bc5 9. Qh5 g6 10. Qh6 Qf6 11. O-O Ba6 12. d4 exd3 13. cxd3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.29"] [White "Vargas, Eduar Misael"] [Black "Londono Tejedor, Leidy Johana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1235"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nf6 6. e4 a6 7. Be3 Be7 8. Nf3 O-O 9. d6 Nc6 10. dxe7 Nxd4 11. exd8=Q Nxf3+ 12. gxf3 Rxd8 13. Bg5 b5 14. e5 h6 15. Bh4 g5 16. exf6 gxh4 17. Rg1+ Kf8 18. Rg4 Bb7 19. Rxh4 Bxf3 20. Rxh6 Ke8 21. Nxb5 Rab8 22. Rh8+ Kd7 23. Rxd8+ Kxd8 24. Nd4 Bd5 25. b3 Rb4 26. O-O-O a5 27. Nc6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.30"] [White "Ocampo Arredondo, Luis Fernando"] [Black "Abella, Alfonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1203"] [BlackElo "1790"] [PlyCount "108"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Bd6 6. Bg3 O-O 7. Bd3 Qc7 8. Bxd6 Qxd6 9. dxc5 Qxc5 10. O-O b6 11. Nbd2 Ba6 12. Nb3 Qc7 13. h3 e5 14. Be2 Bxe2 15. Qxe2 Nbd7 16. Rad1 Rfd8 17. Nh4 g6 18. Rd3 Qc4 19. g4 a5 20. Ra1 a4 21. Nd2 Qc6 22. Nb1 Nc5 23. Rd2 Nfe4 24. Rc2 b5 25. Nf3 f6 26. Nbd2 Rab8 27. b4 Nxd2 28. Nxd2 Ne6 29. Rac1 Rd7 30. Nf3 Kg7 31. Kh2 Rc8 32. h4 h6 33. Ne1 g5 34. h5 Nd8 35. Nd3 Nb7 36. Nc5 Nxc5 37. bxc5 e4 38. f3 Qxc5 39. fxe4 dxe4 40. Rf1 Qe5+ 41. Kh3 Rxc3 42. Rf5 Qc7 43. Rxc3 Qxc3 44. Rxb5 Rd2 45. Rb7+ Kf8 46. Rc7 Qb2 47. Qf1 Rf2 48. Rc8+ Ke7 49. Rc7+ Kd8 50. Rc8+ Kxc8 51. Qc4+ Kb8 52. Qg8+ Ka7 53. Qf7+ Qb7 54. Qc4 Rf3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.31"] [White "Vanegas, Josue"] [Black "Agudelo Gonzalez, Horacio"] [Result "1-0"] [ECO "B07"] [WhiteElo "1783"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d6 3. e4 Nc6 4. Be3 g6 5. f3 Bg7 6. Qd2 a6 7. g4 h6 8. h4 b6 9. O-O-O Bb7 10. Nge2 Qd7 11. Bh3 e6 12. g5 hxg5 13. hxg5 Nh5 14. Bg4 O-O-O 15. Nf4 Nxf4 16. Bxf4 Nxd4 17. Nd5 Bxd5 18. exd5 Qb5 19. c3 Ne2+ 20. Kc2 Rxh1 21. Rxh1 Nxf4 22. Qxf4 Qxd5 23. Qxf7 Qe5 24. Qxg6 d5 25. Qxe6+ Qxe6 26. Bxe6+ Kb8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.32"] [White "Giraldo Gomez, John Jairo"] [Black "Jaramillo, Carlos Orlando"] [Result "0-1"] [ECO "C28"] [BlackElo "1770"] [PlyCount "54"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. Bg5 Be7 6. h4 h6 7. Be3 Be6 8. Bxe6 fxe6 9. Qd2 d5 10. exd5 exd5 11. d4 Bb4 12. a3 Ne4 13. Nge2 Nxd2 14. Bxd2 Be7 15. O-O-O exd4 16. Na2 O-O 17. f4 a5 18. g3 Ra6 19. Kb1 Bxa3 20. bxa3 Qe7 21. Nec1 Rb6+ 22. Ka1 Qxa3 23. Nb3 d3 24. Bc1 Qa4 25. Rxd3 Nb4 26. Ba3 Qxa3 27. Nbc1 Nxc2# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.33"] [White "Montoya, Duvan"] [Black "Huertas Munar, Jara Silvana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [PlyCount "23"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 c5 7. Bxf4 cxd4 8. Nb5 Nc6 9. Nfxd4 Qe7+ 10. Qe2 a6 11. Nxc6 Bg4 12. Nxe7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.35"] [White "Gallego Perez, Alejandro"] [Black "Salgado Giraldo, Julio Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1754"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ng4 5. h3 Nxe5 6. Nxe5 Qe7 7. Qe2 d6 8. Nf3 Nc6 9. Qxe7+ Bxe7 10. Bb5 Bf6 11. Bxc6+ bxc6 12. O-O O-O 13. Bg5 Bxg5 14. Nxg5 Re8 15. Nf3 Ba6 16. Re1 Rxe1+ 17. Nxe1 Re8 18. Nd2 Be2 19. Nef3 Bxf3 20. Nxf3 h6 21. Re1 Rxe1+ 22. Nxe1 f5 23. f4 Kf7 24. Kf2 Ke6 25. g4 fxg4 26. hxg4 Kd5 27. Kf3 c5 28. b3 c4 29. bxc4+ Kxc4 30. Ke4 g6 31. f5 h5 32. fxg6 hxg4 33. g7 d5+ 34. Kf4 g3 35. g8=Q a5 36. Ke5 c6 37. Qb8 g2 38. Qb3+ Kc5 39. Nd3# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.36"] [White "Serna Bedoya, Jeisson Andres"] [Black "Puerta Rendon, Jacobo"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1733"] [PlyCount "98"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Bc4 Nf6 8. Nd2 O-O 9. O-O Re8 10. Re1 Ne5 11. Be2 d5 12. Bg5 c5 13. N4f3 dxe4 14. Bxf6 Qxf6 15. Nxe4 Qf4 16. Nxe5 Rxe5 17. Bf3 Be6 18. Qa4 Bd5 19. Nxc5 Qxa4 20. Nxa4 Rxe1+ 21. Rxe1 Bxf3 22. Nxb6 axb6 23. gxf3 Kf8 24. a3 Rd8 25. Re2 Rd6 26. Kg2 f5 27. f4 Kf7 28. f3 Kf6 29. Kf2 Rd3 30. Rc2 g5 31. Ke2 Rd6 32. fxg5+ Kxg5 33. Rd2 Rh6 34. Ke3 Re6+ 35. Kf2 Rh6 36. Kg3 f4+ 37. Kg2 Rg6 38. Rd7 Kh4+ 39. Kf2 h5 40. Rxb7 Kh3 41. Rf7 Rg2+ 42. Kf1 Rxb2 43. Rxf4 Kxh2 44. Rb4 Rc2 45. Rh4+ Kg3 46. Rxh5 Rxc3 47. a4 Rxf3+ 48. Ke2 Ra3 49. Rg5+ Kh4 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.37"] [White "Gutierrez, Jhon Jaime"] [Black "Trujillo Alvira, Jesus Alfredo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1720"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. e3 d5 3. Bd3 c5 4. c3 c4 5. Bc2 Nc6 6. f4 Nge7 7. Nf3 Nf5 8. O-O f6 9. Qe2 Bd6 10. e4 dxe4 11. Bxe4 e5 12. fxe5 fxe5 13. dxe5 Bc5+ 14. Kh1 O-O 15. Qxc4+ Kh8 16. Qxc5 Nfe7 17. Bg5 Bd7 18. Nbd2 Rc8 19. Rad1 Na5 20. Qxe7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.38"] [White "Vera Velez, Juan Esteban"] [Black "Cardozo Camargo, Aldo"] [Result "0-1"] [ECO "A00"] [BlackElo "1704"] [PlyCount "152"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. Bg5 h6 7. Bxf6 Qxf6 8. O-O O-O 9. b4 Bb6 10. Nbd2 d6 11. Nc4 Bd7 12. Nxb6 axb6 13. a4 Ra7 14. b5 Ne7 15. d4 exd4 16. Qxd4 Qxd4 17. Nxd4 Rfa8 18. h3 Rxa4 19. Rxa4 Rxa4 20. f3 Ng6 21. f4 c5 22. Bd1 Ra5 23. Nb3 Rxb5 24. Bc2 Ne7 25. Rd1 Be6 26. Na1 Rb2 27. Rxd6 Nc6 28. Kh2 Kf8 29. f5 Bc8 30. Ba4 Ke7 31. Rd1 b5 32. Bc2 c4 33. Re1 Ne5 34. Bd1 Nd3 35. Re3 Rb1 36. Bg4 f6 37. Nc2 Bd7 38. Nd4 Rc1 39. Ne2 Rc2 40. Bf3 Ne5 41. Nf4 Nxf3+ 42. Rxf3 Rb2 43. Re3 Kd6 44. Kg3 Be8 45. Re1 Rb3 46. Rd1+ Ke5 47. Kf3 Rxc3+ 48. Kg4 Kxe4 49. Re1+ Re3 50. Ne2 Kd3 51. Nf4+ Kd2 52. Rf1 b4 53. Rf2+ Kd1 54. Rf1+ Re1 55. Rf3 b3 56. Nd5 Bc6 57. Nc3+ Kc2 58. Rg3 b2 59. h4 b1=Q 60. Nxb1 Kxb1 61. Rc3 b5 62. g3 Re4+ 63. Kh3 b4 64. Rf3 c3 65. Rf1+ Kb2 66. Rf2+ c2 67. g4 Kb1 68. Rf1+ c1=Q 69. Rxc1+ Kxc1 70. g5 b3 71. gxf6 gxf6 72. h5 b2 73. Kg3 b1=Q 74. Kf2 Qd3 75. Kg1 Qg3+ 76. Kf1 Re1# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.05"] [Round "1.39"] [White "Marin Trejos, Jaime Humberto"] [Black "Villegas Llano, Irene"] [Result "0-1"] [ECO "C54"] [WhiteElo "1691"] [PlyCount "26"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 a6 8. h3 b5 9. Bb3 Be7 10. g4 d6 11. g5 Nh7 12. gxh6 Bxh4 13. Nxh4 Qxh4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.1"] [White "Perez, William"] [Black "Escobar Forero, Alder"] [Result "0-1"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "2459"] [PlyCount "58"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e6 2. g3 d5 3. Bg2 c5 4. cxd5 exd5 5. d4 Nf6 6. Nc3 h6 7. Nf3 Nc6 8. O-O Be7 9. Bf4 O-O 10. Rc1 c4 11. b3 Ba3 12. Rb1 Qa5 13. Qc2 Nb4 14. Qd2 Bf5 15. Rbd1 Rac8 16. bxc4 Rxc4 17. Ne5 Rcc8 18. h3 Bh7 19. g4 Rfe8 20. g5 hxg5 21. Bxg5 Ne4 22. Nxe4 dxe4 23. Bh4 f6 24. Ng4 Rc2 25. Qe3 Nd5 26. Qb3 Rb2 27. Qc4 Qb5 28. Qxb5 Rxb5 29. Rb1 Bb2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.2"] [White "Torres, Juan Camilo"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [ECO "A00"] [WhiteElo "2310"] [BlackElo "1899"] [PlyCount "97"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. O-O O-O 8. Nc3 d5 9. cxd5 exd5 10. Rc1 a6 11. Bf4 Bd6 12. Ne5 Nbd7 13. Nd3 Rfe8 14. Qb3 c6 15. Rfe1 Ne4 16. e3 g5 17. Bxd6 Qxd6 18. Red1 Kg7 19. Nxe4 dxe4 20. Ne5 Nxe5 21. dxe5 Qc7 22. Bxe4 Rxe5 23. Bxc6 Bxc6 24. Qc3 Kg8 25. Qxc6 Qxc6 26. Rxc6 Rb8 27. Kg2 a5 28. Rd7 Kg7 29. Rcc7 Rf5 30. e4 Rf6 31. e5 Rf5 32. e6 Re8 33. exf7 Rf8 34. Rb7 Rf6 35. f3 Rc6 36. Kh3 h5 37. Rd5 Rg6 38. Rf5 g4+ 39. Kh4 gxf3 40. Rxf3 Rg4+ 41. Kh3 Rb4 42. Rb3 Rxb3 43. axb3 Rxf7 44. Rxf7+ Kxf7 45. Kh4 Kg6 46. g4 hxg4 47. Kxg4 b5 48. Kf4 a4 49. b4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.3"] [White "Lopez Ramirez, Jorge Hernan"] [Black "Munoz Galvez, Jhon Edison"] [Result "0-1"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "2292"] [PlyCount "92"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 g6 5. Bg2 Bg7 6. f4 Nge7 7. Nf3 d6 8. O-O Rb8 9. d3 b5 10. Be3 b4 11. d4 bxc3 12. bxc3 cxd4 13. cxd4 O-O 14. Nbd2 Qa5 15. Nc4 Qa6 16. Rfe1 d5 17. Nd6 Qxe2 18. Rxe2 Ba6 19. Rd2 dxe4 20. Nxe4 Nf5 21. Kf2 Rfd8 22. Nc5 Bc4 23. Rc1 Bd5 24. Nb3 a5 25. g4 Nxe3 26. Kxe3 a4 27. Nc5 Nxd4 28. Nxa4 Bxf3 29. Bxf3 e5 30. h4 exf4+ 31. Kf2 Nxf3 32. Rxd8+ Rxd8 33. Kxf3 Rd3+ 34. Ke2 Re3+ 35. Kd2 Rh3 36. Rc8+ Bf8 37. Nb6 Kg7 38. a4 Rxh4 39. Nd5 Rxg4 40. a5 Rg2+ 41. Kd3 Ra2 42. Ra8 f3 43. Ne3 f2 44. Nf1 Ra1 45. Ke2 Bc5 46. Nh2 Re1+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.4"] [White "Zuluaga Mancilla, Cesar"] [Black "Salazar, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "1892"] [PlyCount "51"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Nc3 Ne4 8. Bd2 O-O 9. Rc1 c5 10. d5 Nxc3 11. Bxc3 exd5 12. Ne5 Kh8 13. Bxd5 Nc6 14. Nf7+ Rxf7 15. Bxf7 f4 16. Bd5 Bg5 17. Ra1 Qe7 18. Qd3 Re8 19. Qf5 Rf8 20. Qe4 Qd6 21. Rad1 Qh6 22. Kg2 Qh5 23. Rd3 Bh6 24. Rf3 Re8 (24... a6 25. e3 Re8 26. Qd3 Re6 27. exf4 b5 28. b3 Rd6 29. Rd1 Ne7 30. Bxb7 Rxd3 31. Rfxd3 d5 32. Bxd5 Bxf4 33. Bf3) 25. Qd3 Re6 26. e3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.5"] [White "Calle, Edwin Fernando"] [Black "Ossa, Orlando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "2193"] [PlyCount "44"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 Nf6 5. O-O d6 6. h3 O-O 7. Bg5 h6 8. Be3 Nd4 9. Nxd4 exd4 10. Bc1 c6 11. Ba4 d5 12. e5 Nd7 13. Re1 f6 14. exf6 Qxf6 15. f4 Bd6 16. Rf1 Qh4 17. Rf3 Nf6 18. Bd2 Bg4 19. c4 Bxf3 20. Qxf3 Nh5 21. cxd5 Nxf4 22. Na3 Nxh3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.6"] [White "Vargas, Mauricio"] [Black "Vargas Cristopulus, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "2125"] [BlackElo "1849"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. g4 Nc6 9. Qd2 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. g5 Nd7 13. O-O-O Qa5 14. Kb1 Rc8 15. Nd5 Qxd2 16. Rxd2 Bxd5 17. Rxd5 O-O 18. h4 Rc6 19. Bh3 Nb6 20. Rd3 g6 21. h5 f5 22. gxf6 Rxf6 23. hxg6 Rxf3 24. Be6+ Kf8 25. Bh6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.7"] [White "Garzon Camelo, Andres Santiago"] [Black "Esmeraldas Huachi, Anderson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1864"] [BlackElo "2106"] [PlyCount "72"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Bxb5 5. Qxb5+ Qd7 6. Qxd7+ Nxd7 7. O-O g6 8. c3 Ngf6 9. Re1 Bh6 10. c4 a6 11. Nc3 e6 12. d3 Bg7 13. Bf4 Ke7 14. Rad1 Nh5 15. Bg5+ Bf6 16. Bxf6+ Nhxf6 17. d4 cxd4 18. Rxd4 Rhc8 19. Red1 Rc6 20. R4d2 Rac8 21. Rd3 Ne8 22. e5 f6 23. exd6+ Rxd6 24. Rd4 Rxd4 25. Rxd4 Nd6 26. Nd2 Ne5 27. c5 Nf5 28. Rb4 Rc7 29. Nce4 Nd3 30. Rb6 Nd4 31. Rd6 Nf4 32. g3 Nd5 33. Nb3 Nxb3 34. axb3 a5 35. Nc3 Rxc5 36. Ne4 Rc1+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.8"] [White "Pazos Gambarrotti, Plinio"] [Black "Vargas, Eduar Misael"] [Result "1-0"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "1817"] [PlyCount "33"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5 c6 8. h4 h5 9. Be2 cxd5 10. cxd5 a5 11. Bg5 Nbd7 12. Bxh5 gxh5 13. Nxh5 Qb6 14. Nxg7 Kxg7 15. Qd2 Qd4 16. Bxf6+ Nxf6 17. Qg5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.9"] [White "Badillo, Julio Cesar"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "0-1"] [ECO "C02"] [WhiteElo "1841"] [BlackElo "2023"] [PlyCount "58"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 e6 5. Nf3 Qb6 6. dxc5 Bxc5 7. Qc2 Qc7 8. Bb5 Bd7 9. Bxc6 bxc6 10. O-O Ne7 11. Bf4 Ng6 12. Bg3 O-O 13. Nbd2 a5 14. h4 f6 15. Nb3 Bb6 16. h5 Nxe5 17. Bxe5 fxe5 18. Ng5 Rf5 19. Nh3 Rxh5 20. Nd2 e4 21. c4 Rxh3 22. gxh3 Qg3+ 23. Kh1 Qxh3+ 24. Kg1 Qg3+ 25. Kh1 Bxf2 26. Rxf2 Qxf2 27. Rf1 Qh4+ 28. Kg1 Qg3+ 29. Kh1 e5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.10"] [White "Mateus, Martha"] [Black "Vanegas, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1783"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. a4 h6 6. Be3 Nc6 7. Bc4 Nf6 8. f3 O-O 9. Qd2 Kh7 10. Nge2 e5 11. d5 Ne7 12. g4 Nfg8 13. Ng3 f5 14. exf5 gxf5 15. Bd3 Kh8 16. Nh5 f4 17. Bf2 Nf6 18. Nxg7 Kxg7 19. Bh4 Qe8 20. Bxf6+ Rxf6 21. O-O-O Bd7 22. Rdg1 Rf8 23. Qe2 Rb8 24. h4 b5 25. h5 b4 26. Nd1 Qf7 27. g5 Bf5 28. gxh6+ Kxh6 29. Rg6+ Kh7 30. Qg2 Rg8 31. Qg5 Rg7 32. Rxg7+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.11"] [White "Abella, Alfonso"] [Black "Ocampo, Cristina"] [Result "1-0"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "2005"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Nf3 Nf6 5. Nbd2 O-O 6. Bd3 c5 7. c3 Nc6 8. Bg3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. dxc5 Bxc5 13. Qa4 Rc8 14. Rd1 Qe8 15. Bxh7+ Kh8 16. Qh4 Qe7 17. Qh5 g5 18. Be4+ Kg7 19. Qh7+ Kf6 20. Qh6# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.12"] [White "Garcia, Julian Alberto"] [Black "Montoya, Duvan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1990"] [BlackElo "1755"] [PlyCount "35"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Bg7 6. Bh6 O-O 7. Bxg7 Kxg7 8. O-O-O Bd7 9. h4 h5 10. f4 Bg4 11. Be2 Bxe2 12. Ngxe2 d5 13. e5 Ng4 14. Rdf1 f5 15. exf6+ Rxf6 16. f5 Qf8 17. Nf4 gxf5 18. Nxh5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.13"] [White "Jaramillo, Carlos Orlando"] [Black "Zapata Cuartas, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1770"] [BlackElo "1975"] [PlyCount "94"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e3 d5 2. f4 c5 3. Nf3 Nc6 4. Bb5 Bd7 5. O-O Nf6 6. b3 e6 7. Bb2 Bd6 8. Bxc6 Bxc6 9. Ne5 Qc7 10. d3 O-O-O 11. a4 Be8 12. Na3 a6 13. Qe1 Rg8 14. Kh1 Nd7 15. d4 f6 16. Nxd7 Qxd7 17. c4 cxd4 18. exd4 Bg6 19. Qe2 Be4 20. c5 Bc7 21. Rac1 Qc6 22. Nb5 axb5 23. axb5 Qe8 24. b6 g5 25. bxc7 Kxc7 26. f5 exf5 27. c6 bxc6 28. Qb5 Rc8 29. Ba3 Kd7 30. Qc5 Qe6 31. b4 Bxg2+ 32. Kxg2 Qe4+ 33. Kf2 Qf4+ 34. Kg2 Qe4+ 35. Kf2 Qh4+ 36. Kg1 Qg4+ 37. Kf2 Rge8 38. Rfe1 Qh4+ 39. Kf1 Qh3+ 40. Kg1 Qxa3 41. Rxe8 Kxe8 42. Re1+ Kf7 43. Qe7+ Kg6 44. Qe6 Qxb4 45. Rf1 Qxd4+ 46. Rf2 Qg4+ 47. Kf1 Rb8 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.15"] [White "Velez, Andres Felipe"] [Black "Hurtado Sarmiento, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1966"] [PlyCount "71"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f3 Be7 8. Be3 b5 9. Bb3 Qc7 10. Qd2 Nc6 11. g4 h6 12. O-O-O Nxd4 13. Bxd4 Bb7 14. h4 b4 15. Na4 e5 16. Bb6 Qc6 17. g5 Nd7 18. Be3 h5 19. Qxb4 d5 20. exd5 Bxb4 21. dxc6 Bxc6 22. Rhf1 O-O-O 23. f4 e4 24. c3 Ba5 25. Rd4 f5 26. Be6 g6 27. Rfd1 Rh7 28. Rc4 Kc7 29. b4 Nb6 30. Rxc6+ Kxc6 31. Rxd8 Nxa4 32. bxa5 Kb5 33. Bd7+ Kxa5 34. Bxa4 Kxa4 35. Rd6 a5 36. Rxg6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.16"] [White "Cardozo Camargo, Aldo"] [Black "Castano, Julian Marcelo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1704"] [BlackElo "1941"] [PlyCount "45"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. c3 f6 8. exf6 Nxf6 9. Be2 Bd6 10. O-O Qc7 11. h3 O-O 12. Bg4 Nxg4 13. Qxg4 e5 14. Qh4 Bf5 15. Be3 c5 16. Na3 Rab8 17. g4 Bg6 18. Bc1 Bd3 19. Rd1 e4 20. c4 dxc4 21. Qg5 Qf7 22. Qf5 Qxf5 23. gxf5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.17"] [White "Molina, Gildardo"] [Black "Gutierrez, Jhon Jaime"] [Result "1-0"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1720"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. b3 c5 3. Bb2 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Nc3 Nxc3 7. Bxc3 Be7 8. Bd3 b6 9. Qe2 Bb7 10. h4 h6 11. O-O-O Qc7 12. Rhe1 a6 13. g4 b5 14. Kb1 Qb6 15. Ka1 Na7 16. Be4 a5 17. d4 a4 18. dxc5 Bxc5 19. g5 b4 20. Bd4 Nc6 21. Qd2 Nxd4 22. Nxd4 Bxe4 23. Rxe4 Ra7 24. gxh6 Rxh6 25. Nf3 g6 26. Ng5 Rh5 27. Qf4 d6 28. exd6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.18"] [White "Villegas Llano, Irene"] [Black "Cadavid, Juan Miguel"] [Result "0-1"] [ECO "A00"] [BlackElo "1929"] [PlyCount "28"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3 Bg7 5. Bxc6 dxc6 6. O-O Nf6 7. d3 Nd7 8. Bd2 h6 9. h3 e5 10. a3 Nf8 11. Be3 Ne6 12. Na4 b6 13. Nc3 Nd4 14. Ne2 Nxf3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.19"] [White "Cardona, Fabio"] [Black "Dabraccio, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1566"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. a3 Bd6 6. c4 Nbd7 7. d3 h6 8. Nbd2 O-O 9. Be2 Nc5 10. Qc2 a5 11. b4 axb4 12. axb4 Rxa1+ 13. Bxa1 Qa8 14. Bxf6 Nxd3+ 15. Bxd3 Bxd3 16. Qxd3 dxc4 17. Qxc4 gxf6 18. O-O Qa4 19. Rb1 Rc8 20. g3 Qd7 21. Kg2 b5 22. Qh4 Kg7 23. Qg4+ Kh7 24. Qd4 e5 25. Qd3+ Kg7 26. Nh4 Rh8 27. Qf5 Qc6+ 28. Qe4 Qxe4+ 29. Nxe4 Rb8 30. Nf5+ Kg6 31. g4 Bf8 32. h3 Ra8 33. Rc1 Ra6 34. Rxc7 Bxb4 35. Rb7 h5 36. Rxb5 hxg4 37. hxg4 Bf8 38. Rb8 Ba3 39. Rg8+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.20"] [White "Lopez Lopez, William Andres"] [Black "Torres Calle, Raul Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1594"] [BlackElo "1875"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. h3 c5 5. dxc5 Qa5+ 6. Bd2 Qxc5 7. Nc3 Nf6 8. Qc1 Bd7 9. Bd3 Nc6 10. g4 Nb4 11. a3 Nxd3+ 12. cxd3 h5 13. g5 Nh7 14. Nd5 Qxc1+ 15. Rxc1 Rc8 16. Bc3 f6 17. Ke2 Kf7 18. gxf6 exf6 19. Bb4 Rc6 20. Nd4 Rxc1 21. Rxc1 f5 22. Rc7 Rd8 23. Nb5 fxe4 24. Nxd6+ Ke6 25. Nxe4 Kxd5 26. Be7 Re8 27. Rxd7+ Kc6 28. Rd6+ Kc7 29. Re6 Bxb2 30. Bd6+ Kd8 31. Rxg6 Nf6 32. Kf3 Re6 33. Bf4 Ke8 34. Nxf6+ Bxf6 35. Bg5 Kf7 36. Rxf6+ Rxf6+ 37. Bxf6 Kxf6 38. Ke4 b5 39. Kd5 Kg5 40. Kc5 Kh4 41. f4 Kxh3 42. f5 h4 43. f6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.21"] [White "Puerta Rendon, Jacobo"] [Black "Romero, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1733"] [BlackElo "1472"] [PlyCount "67"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 a6 5. d3 b5 6. Bxf7+ Kxf7 7. Qf3+ Nf6 8. Qxa8 Qb6 9. Be3 Qb7 10. Qxb7 Bxb7 11. f3 Nbd7 12. Ne4 Nd5 13. Bd2 e5 14. Ne2 Bb4 15. N2c3 Ne7 16. Ng5+ Kf6 17. Nce4+ Kg6 18. Bxb4 Nd5 19. Bd2 Re8 20. h4 h5 21. O-O-O a5 22. c4 Nb4 23. Bxb4 axb4 24. cxb5 Bd5 25. b3 Nb6 26. Kb2 Re7 27. Rc1 Ba8 28. Rc5 Nd5 29. Rhc1 Nf4 30. Rxc7 Nxd3+ 31. Kb1 Re8 32. Rd1 Rd8 33. Nf2 e4 34. fxe4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.22"] [White "Torres, Saulo De Jesus"] [Black "Idarraga Cano, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1726"] [BlackElo "1453"] [PlyCount "0"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] {Qd3 Qd2 Qb6 Bd3 g6 a3 Qxb2 O-O Qb6+ Kh1 Bd7 Rab1 Qc7 Rf3 Rac8 Ne2 b5 Rh3 f5 exf6 e5 f5 e4 Bxe4 dxe4 Qd5+ Kh8 fxg6} 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.23"] [White "Gutierrez Rios, Manuel"] [Black "Molano, Walter Rene"] [Result "0-1"] [ECO "C45"] [WhiteElo "1410"] [BlackElo "1662"] [PlyCount "37"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 a6 7. Be2 d6 8. O-O Nge7 9. Nxc6 Nxc6 10. Bxc5 dxc5 11. Nd2 Bd7 12. Nb3 Qe7 13. Qc2 O-O-O 14. Rad1 Be6 15. Bf3 Ne5 16. Nd2 Qg5 17. Be2 Bh3 18. g3 Bxf1 19. Bxf1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.24"] [White "Villamizar, Diego Fernando"] [Black "Serna Bedoya, Jeisson Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1951"] [PlyCount "68"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. d5 b5 6. a3 a6 7. Nf3 Nbd7 8. Be2 Bd6 9. Bg5 O-O 10. O-O Nc5 11. Nd2 Re8 12. Qc2 Bb7 13. a4 c6 14. b3 cxb3 15. Nxb3 b4 16. Bxf6 Qxf6 17. Nxc5 Bxc5 18. Na2 Bd4 19. Rab1 a5 20. Bc4 cxd5 21. exd5 Rac8 22. Qb3 Rxc4 23. Qxc4 Ba6 24. Qb3 Bxf1 25. Rxf1 Rc8 26. Kh1 h6 27. Nc1 Qxf2 28. Qd1 Qc2 29. Qe1 Bf2 30. Qd1 Qxd1 31. Rxd1 Kf8 32. Nb3 Bb6 33. d6 Rc3 34. Rb1 Rd3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.25"] [White "Puerta Rendon, Josue"] [Black "Marin Trejos, Jaime Humberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1691"] [PlyCount "31"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. Nf3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nxg3 8. hxg3 Nd7 9. Nbd2 Nb6 10. c3 Bg7 11. Bd3 Qd6 12. a4 a5 13. Qb3 Qc7 14. Rc1 Be6 (14... Bd7 15. c4 dxc4 16. Nxc4 Nxc4 17. Bxc4 e6 18. O-O Rb8 19. Rfd1 g4 20. Nd2 h5 21. Ne4 Rh6 22. d5 Qe5 23. Nd6+ Ke7 24. dxe6 Bxe6 25. Nxf7 Bxf7 26. Bxf7 Qxb2 27. Rc2 Qxb3 28. Bxb3 Rd6 29. Rcd2 Rbd8 30. Rxd6 Rxd6 31. Rxd6 Kxd6 32. Bf7 b5 33. axb5 cxb5 34. Kf1 b4 35. Ke2 a4 36. Kd3 Kc5 37. Kc2 a3 38. Kb1) 15. c4 dxc4 16. Nxc4 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.26"] [White "Diaz Alzate, Thomas"] [Black "Montoya, Nerio Antonio"] [Result "0-1"] [ECO "B02"] [WhiteElo "1459"] [BlackElo "1661"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Bxd5 exd5 6. d4 Be6 7. Nf3 Be7 8. Bf4 c6 9. h3 Nd7 10. Qd2 h6 11. Ne5 Nxe5 12. Bxe5 Bf6 13. O-O Qd7 14. Qf4 O-O-O 15. Ne2 Bxe5 16. dxe5 g5 17. Qd4 a6 18. Rad1 h5 19. Nc3 b5 20. a4 Kb7 21. a5 Qc7 22. Qb4 c5 23. Qa3 b4 24. Qa4 bxc3 25. bxc3 Ka7 26. Rb1 Rb8 27. f4 gxf4 28. Rxb8 Rxb8 29. Rxf4 Rb1+ 30. Kh2 c4 31. Qa3 Qxe5 32. Qc5+ Kb7 33. Qe7+ Qc7 34. Qxc7+ Kxc7 35. Kg3 Kd6 36. Kh4 Rg1 37. Rf2 Re1 38. Kxh5 Re3 39. Rf3 Rxf3 40. gxf3 Bxh3 41. Kg5 Ke6 42. f4 f6+ 43. Kg6 Bf5+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.27"] [White "Ceballos Castellanos, Isabela"] [Black "Aristizabal Valencia, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1524"] [PlyCount "47"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Be2 Be7 8. Be3 O-O 9. O-O-O b6 10. f3 c5 11. Qd2 Bb7 12. g4 h6 13. Kb1 Kh8 14. h4 Rg8 15. g5 Nh7 16. Bc4 Qf8 17. Nd5 Bd8 18. gxh6 Nf6 19. hxg7+ Qxg7 20. Rdg1 Qf8 21. Bh6 Rxg1+ 22. Rxg1 Qe8 23. Bg7+ Kg8 24. Qh6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.28"] [White "Echavarria, Jorge Ivan"] [Black "Trujillo, Luis Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1632"] [PlyCount "76"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. f4 Nf6 3. g3 Bf5 4. Bg2 e6 5. Nf3 Be7 6. e3 Nbd7 7. Nbd2 c5 8. c3 Ng4 9. Nb1 h5 10. Ne5 Ndxe5 11. fxe5 h4 12. Qa4+ Kf8 13. h3 Nh6 14. g4 Bd3 15. Nd2 b5 16. Qd1 c4 17. e4 Qd7 18. exd5 exd5 19. Qf3 Rd8 20. Bf1 Bc2 21. Be2 Bg5 22. O-O Qe6 23. b3 Kg8 24. bxc4 bxc4 25. a3 Kh7 26. Ra2 Bg6 27. Rb2 Rb8 28. Rb4 a5 29. Ra4 Ra8 30. Nb3 Be4 31. Qf2 cxb3 32. Bxg5 b2 33. Bxh6 Qxh6 34. Bf3 b1=Q 35. Rxb1 Bxb1 36. Bxd5 Qc1+ 37. Kg2 Rab8 38. Qxh4+ Kg6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.29"] [White "Restrepo Santa, Fabian"] [Black "Angel Barco, Walter Edison"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1426"] [PlyCount "47"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. Nc3 c5 5. e3 a6 6. a4 Nc6 7. Be2 Bd6 8. Ne5 cxd4 9. exd4 O-O 10. Nxc6 bxc6 11. Bxd6 Qxd6 12. O-O c5 13. Re1 Bb7 14. Bf3 cxd4 15. Qxd4 Rfe8 16. Rad1 Rac8 17. Ne4 Nxe4 18. Bxe4 Rc4 19. Qxc4 Rc8 20. Qb3 Qc6 21. Bd3 f5 22. Re5 Kh8 23. Rde1 d4 24. f3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.31"] [White "Hincapie, Hernan"] [Black "Gomez, Oscar"] [Result "1-0"] [ECO "D20"] [WhiteElo "1604"] [BlackElo "1350"] [PlyCount "38"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 Bg4 5. Qa4+ Nc6 6. d5 Bd7 7. dxc6 Bxc6 8. Qxc4 e6 9. Bg5 Bd6 10. Rd1 a6 11. a4 Qd7 12. e5 Bd5 13. Nxd5 exd5 14. Qf4 Nh5 15. Qd4 Qe6 16. Nf3 c5 17. Qxd5 Qxd5 18. Rxd5 Bc7 19. Rxc5 Bb6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.32"] [White "Espitia Martinez, Jhon"] [Black "Martinez, Lorenzo Julio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1240"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Ba5 5. Bb5 d6 6. d4 exd4 7. Nxd4 Bd7 8. O-O Nf6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qe7 12. Bxc6 bxc6 13. b4 Bb6 14. e5 dxe5 15. Bxe5 O-O-O 16. Bxf6 Qxf6 17. Nce2 Bg4 18. c3 Bxd4 19. Nxd4 Rhe8 20. f3 Be6 21. Qd3 Kb7 22. Rab1 Bf5 23. Qc4 Bxb1 24. Rxb1 Qd6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.33"] [White "Triana Castro, Francisco Javier"] [Black "Londono Tejedor, Leidy Johana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1235"] [PlyCount "61"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. c3 d5 3. a3 c5 4. Nf3 Nc6 5. e3 Nf6 6. Nbd2 a6 7. Bd3 c4 8. Bc2 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 O-O 12. Qe2 f5 13. Bxc6 bxc6 14. Qxc4 Bd7 15. O-O Qc7 16. Re1 c5 17. dxc5 Qxc5 18. Qa2 Qd5 19. c4 Qb7 20. Nd4 Rf6 21. b4 Rg6 22. g3 f4 23. c5 fxg3 24. hxg3 Bxg3 25. fxg3 Rxg3+ 26. Kh2 Qc7 27. Nxe6 Bxe6 28. Qxe6+ Kf8 29. Qf5+ Kg8 30. Bf4 Rf3 31. Qd5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.34"] [White "Agudelo Gonzalez, Horacio"] [Black "Zuluaga, Libaniel"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "31"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bf5 6. Nf3 Nbd7 7. Qe2 e6 8. Bd2 c6 9. Nd4 Be7 10. O-O O-O 11. Nxf5 Qxf5 12. Rfe1 Bd6 13. Ne4 Bc7 14. Ng5 h6 15. Nxe6 Rfe8 16. Nd4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.35"] [White "Naranjo Diaz, Juan Felipe"] [Black "Ocampo Arredondo, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1203"] [PlyCount "101"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Qf6 5. Nf3 Nge7 6. Bb5 O-O 7. O-O Ng6 8. Nd5 Qd8 9. d4 Be7 10. b3 a6 11. Bd3 h6 12. h3 Nb4 13. Nxb4 Bxb4 14. Bb2 Re8 15. e5 Nf4 16. Bc4 b5 17. a3 Ba5 18. b4 Bb6 19. Bb3 Bb7 20. d5 d6 21. exd6 cxd6 22. a4 Qd7 23. a5 Ba7 24. c4 Re4 25. cxb5 Qxb5 26. Nd2 Ne2+ 27. Kh1 Rf4 28. Bc4 Qe8 29. Bxe2 Bxd5 30. Nf3 Qe6 31. Ra3 Re8 32. Bxa6 Rxb4 33. Qc1 Bc5 34. Qc3 Qg6 35. Bd3 Be4 36. Nh4 Qg5 37. f4 Qg3 38. Bxe4 Rbxe4 39. Nf5 Qxc3 40. Rxc3 f6 41. Rg3 Re2 42. Bxf6 Kf7 43. Bxg7 R8e6 44. Nxh6+ Ke8 45. f5 R6e3 46. f6 d5 47. Rxe3+ Rxe3 48. f7+ Kd7 49. Ra1 Re6 50. a6 Rg6 51. a7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.36"] [White "Huertas Munar, Jara Silvana"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [BlackElo "1583"] [PlyCount "70"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e6 6. Qe2 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. e5 Qa5 10. Qe3 Ng4 11. Qd3 Ngxe5 12. Qd2 d5 13. Rb1 a6 14. Nf3 Nxf3+ 15. gxf3 d4 16. cxd4 Qxd2+ 17. Bxd2 Nxd4 18. Bb4 Nxc2+ 19. Kd1 Nxb4 20. Rxb4 Bd7 21. Rxb7 Bc6 22. Rb3 Ba4 23. Kc2 Rac8+ 24. Kd2 Bxb3 25. Bxa6 Rfd8+ 26. Ke3 Rc3+ 27. Ke4 Bd5+ 28. Kd4 Rxa3 29. Bc4 Bxf3+ 30. Bd5 Rxd5+ 31. Kc4 Bxh1 32. Kb4 Ra8 33. Kc4 Rc8+ 34. Kb3 Rb5+ 35. Ka3 Ra8# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.37"] [White "Zuluaga Alzate, Gustavo"] [Black "Giraldo Gomez, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. d3 Bb4+ 5. Nd2 O-O 6. a3 Be7 7. Ngf3 d6 8. h3 Be6 9. O-O Qd7 10. Kh2 h5 11. e4 Nh7 12. b4 g5 13. b5 Nd8 14. Ne1 g4 15. h4 f6 16. Nc2 f5 17. exf5 Bxf5 18. Ne4 Bg6 19. Be3 Ne6 20. Qd2 Qd8 21. Rad1 Bxh4 22. gxh4 Qxh4+ 23. Kg1 Nf4 24. Ne1 Ng5 25. Nxg5 Qxg5 26. Bxf4 exf4 27. Bd5+ Kh7 28. Ng2 h4 29. Ne1 h3 30. Kh1 Qh4 31. Rg1 f3 32. Nc2 Rae8 33. Ne3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.38"] [White "Giraldo Guevara, Juan Diego"] [Black "Ramirez Hernandez, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1572"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. Nbd2 Bf5 8. O-O O-O 9. Re1 Qd6 10. b4 Bb6 11. Qb3 Be6 12. Ne4 Qd7 13. Neg5 Rad8 14. Nxe5 Nxe5 15. Rxe5 c6 16. Nxe6 fxe6 17. Re2 Nf4 18. Bxf4 Kh8 19. Bg3 Rf6 20. Bh4 Bxf2+ 21. Rxf2 Rxf2 22. Bxd8 Re2 23. Rf1 Qxd8 24. Qd1 Re5 25. Qg4 Qe7 26. Bxe6 h6 27. Rf7 Qxe6 28. Qxg7# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.39"] [White "Cajigas, Wenceslao Hernan"] [Black "Vera Velez, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1554"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Be7 5. Bd3 O-O 6. Nd2 Bd6 7. Bxd6 Qxd6 8. Qc2 Nc6 9. O-O-O g6 10. f4 Ng4 11. Nf1 Re8 12. h3 Nf6 13. Nf3 Nd7 14. h4 b6 15. h5 Nf8 16. hxg6 Nxg6 17. Ng5 Re7 18. Nxh7 f5 19. Ng5 Nxf4 20. g3 Nxd3+ 21. Rxd3 Ba6 22. Qh2 Kg7 23. Qh7+ Kf6 24. Rh6+ Kxg5 25. Qg6# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "2.40"] [White "Salgado Giraldo, Julio Mario"] [Black "Duran Lopez, Arlesc"] [Result "0-1"] [ECO "C25"] [BlackElo "1546"] [PlyCount "88"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Nc3 d6 4. d3 g6 5. f4 Na5 6. Bb3 Bg7 7. Nf3 Nxb3 8. axb3 f5 9. Nd5 Nf6 10. Nxf6+ Qxf6 11. fxe5 dxe5 12. Bg5 Qe6 13. Qd2 O-O 14. Bh6 Qe7 15. Ra5 Rd8 16. Bxg7 Qxg7 17. Rxe5 b6 18. O-O Bb7 19. exf5 Bxf3 20. Rxf3 Qxe5 21. fxg6 Qxb2 22. Qf4 Qa1+ 23. Rf1 Qd4+ 24. Qxd4 Rxd4 25. gxh7+ Kxh7 26. g3 Kg7 27. h4 Rf8 28. Rxf8 Kxf8 29. Kh2 Kg7 30. Kh3 Kh6 31. g4 b5 32. h5 Kg5 33. h6 Rxg4 34. c4 bxc4 35. bxc4 Rh4+ 36. Kg3 Rxh6 37. d4 Re6 38. Kf2 a5 39. d5 Re4 40. c5 Re5 41. d6 cxd6 42. c6 Rc5 43. Ke2 Rxc6 44. Kd2 a4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.1"] [White "Escobar Forero, Alder"] [Black "Mateus, Martha"] [Result "1-0"] [ECO "A00"] [WhiteElo "2459"] [BlackElo "2005"] [PlyCount "47"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nb3 Bb4 8. Bd2 O-O 9. Bd3 Bxc3 10. bxc3 h6 11. Qf3 d6 12. h3 Nh7 13. c5 dxc5 14. Nxc5 Qd6 15. Qe3 Ng5 16. Nb3 Rd8 17. Be2 Ne6 18. g3 b5 19. O-O b4 20. Rfd1 bxc3 21. Bxc3 Ned4 22. Rac1 Be6 23. Nxd4 Nxd4 24. Rd2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.2"] [White "Garcia, Julian Alberto"] [Black "Torres, Juan Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1990"] [BlackElo "2310"] [PlyCount "126"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Bb5+ Nbd7 7. O-O a6 8. Bxd7+ Bxd7 9. Ne5 cxd4 10. cxd4 Bc6 11. Nxc6 Qxc6 12. Nc3 Rd8 13. Qd3 Be7 14. Be3 O-O 15. Rfd1 Rd7 16. Rac1 Rfd8 17. Qe2 h6 18. h3 Nd5 19. Nxd5 Qxd5 20. a3 Bf6 21. Rd2 Qe4 22. f3 Qh4 23. Rcd1 Rd5 24. Qf2 Qh5 25. f4 Qf5 26. Qf3 h5 27. Kh2 h4 28. b4 Rc8 29. Bg1 Be7 30. Rd3 Bd6 31. Be3 g5 32. Qg4 Bxf4+ 33. Bxf4 Qxf4+ 34. Qxf4 gxf4 35. R1d2 Kg7 36. Kg1 Kg6 37. Kf2 Kf5 38. Re2 f6 39. Red2 Rcd8 40. Kf3 e5 41. Ke2 Ke4 42. Rc3 b5 43. Rc6 R8d6 44. Rc8 f5 45. Rh8 Rxd4 46. Rxd4+ Rxd4 47. Rh6 Rd3 48. Rxa6 f3+ 49. gxf3+ Rxf3 50. Ra5 Rxh3 51. Rxb5 Rxa3 52. Rc5 Ra2+ 53. Kf1 h3 54. Kg1 f4 55. b5 Rb2 56. Rc3 f3 57. Rc4+ Ke3 58. Rc1 e4 59. b6 Rxb6 60. Re1+ Kf4 61. Kh2 f2 62. Rf1 Kf3 63. Ra1 e3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.3"] [White "Munoz Galvez, Jhon Edison"] [Black "Torres, Jorge Emilio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2292"] [BlackElo "1973"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 g6 6. Bg2 Bg7 7. Nc3 O-O 8. O-O Nc6 9. Nc2 d6 10. Rb1 Be6 11. b3 Nh5 12. Nd5 Qd7 13. e3 Bf7 14. Bb2 Ne5 15. f4 Nc6 16. Bxg7 Kxg7 17. Qd2 Bxd5 18. cxd5 Nb8 19. Nd4 Rc8 20. e4 fxe4 21. f5 Kh8 22. fxg6 Qg4 23. Nf5 Nd7 24. Nxe7 Re8 25. Rf7 Ndf6 26. Qd4 Rxe7 27. Rxe7 hxg6 28. Rf1 Rc8 29. Rxf6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.4"] [White "Zapata Cuartas, Juan Carlos"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "2216"] [PlyCount "59"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 Nf6 12. O-O O-O 13. Re1 Rc8 14. e4 Bb7 15. e5 Ne8 16. Qg4 Nc7 17. Rad1 Qe8 18. Nf1 Rd8 19. Ne3 Bc8 20. Qe2 Ba6 21. Qc2 Kh8 22. f4 g6 23. Kh1 Rd7 (23... Bb7 24. Bb2 Rd7 25. g4 c5 26. f5 cxd4 27. Rxd4 Bc5 28. Rd3 Qa8 29. Qd2 Rfd8 30. f6 Bc6 31. cxd5 Nxd5 32. Nxd5 Rxd5 33. Rxd5 Rxd5 34. Qh6 Bf8 35. Qe3 Rd8) 24. g4 c5 25. Bb2 Qa8 26. f5 cxd4 27. Rxd4 Bc5 28. Rd3 Rfd8 29. Qd2 Bb7 30. Rd1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.5"] [White "Ossa, Orlando"] [Black "Molina, Gildardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2193"] [BlackElo "1939"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Nb3 Be7 10. O-O O-O 11. Be3 f6 12. f3 Ng5 13. f4 Ne4 14. N1d2 Nxd2 15. Qxd2 fxe5 16. fxe5 Qe8 17. Bc5 Bxc5+ 18. Nxc5 Bf5 19. Rae1 Qg6 20. c3 Rae8 21. Rf3 Bb1 22. Rg3 Qc2 23. Qd4 Qxb2 24. Nd7 Rf7 25. Nf6+ Rxf6 26. Rxg7+ Kh8 27. Rg5 Rfe6 28. Qf4 Bg6 29. h4 Qxc3 30. Re3 Qc1+ 31. Kh2 Qc4 32. Qg3 d4 33. Rf3 d3 34. h5 d2 35. hxg6 hxg6 36. Rf6 Rxf6 37. exf6 Re4 38. Rh5+ Kg8 39. Qxg6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.6"] [White "Castano, Julian Marcelo"] [Black "Vargas, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1941"] [BlackElo "2125"] [PlyCount "18"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O d5 6. Nbd2 Nbd7 7. c4 Be7 8. cxd5 exd5 9. Nh4 g6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.7"] [White "Esmeraldas Huachi, Anderson"] [Black "Abella, Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "2106"] [BlackElo "1790"] [PlyCount "107"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. Bd3 Bg4 5. O-O Nbd7 6. Nbd2 e5 7. dxe5 Nxe5 8. h3 Nxf3+ 9. Nxf3 Bh5 10. b3 Bd6 11. Bb2 O-O 12. Be2 Re8 13. Nd4 Bg6 14. c4 Qc7 15. cxd5 Nxd5 16. Bc4 Nb6 17. Bd3 Rad8 18. Bxg6 hxg6 19. Qf3 Nd5 20. Rac1 Nb4 21. Rfd1 Qe7 22. a4 Qe5 23. Rd2 Nd5 24. g3 Qf6 25. Qxf6 Nxf6 26. Rcd1 Ne4 27. Rd3 Be5 28. Ba3 Rd5 29. Nf3 Rxd3 30. Rxd3 Bc7 31. Rd7 Rc8 32. Be7 Nf6 33. Bxf6 gxf6 34. Nd2 b6 35. Ne4 Kg7 36. g4 a5 37. g5 f5 38. Nf6 Be5 39. Rb7 Rb8 40. Rxb8 Bxb8 41. Kf1 b5 42. Ke2 Be5 43. Nd7 Bd6 44. Kd3 f6 45. Nxf6 Be7 46. Kd4 c5+ 47. Kc3 bxa4 48. bxa4 Kf7 49. Kc4 Ke6 50. f4 Kd6 51. Nd5 Bd8 52. h4 Kc6 53. h5 gxh5 54. g6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.8"] [White "Cadavid, Juan Miguel"] [Black "Pazos Gambarrotti, Plinio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1929"] [BlackElo "2030"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5 4. b4 Bg7 5. Bb2 Ne4 6. e3 c5 7. bxc5 Nxc5 8. c4 e6 9. Be2 O-O 10. Ba3 Ne4 11. Bxf8 Qxf8 12. Nxe4 dxe4 13. Nd2 f5 14. Rb1 Nd7 15. O-O b6 16. Qa4 e5 17. Qc6 Rb8 18. Nb3 Qe7 19. d5 Bf8 20. Rfd1 Nf6 21. d6 Qf7 22. Nc5 Bd7 23. Nxd7 Qxd7 24. Qb5 Qxb5 25. Rxb5 Nd7 26. Rbd5 Kf7 27. a4 Ke6 28. a5 Rc8 29. axb6 axb6 30. Rb1 Rc6 31. Rbd1 Rc8 32. Rb1 Rc6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.9"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Velez, Andres Felipe"] [Result "0-1"] [ECO "A06"] [WhiteElo "2023"] [BlackElo "1755"] [PlyCount "58"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b3 d5 2. Bb2 Bf5 3. Nf3 e6 4. e3 Nd7 5. Be2 Ngf6 6. Nh4 Bg6 7. d3 Bd6 8. Nd2 c6 9. c4 Qc7 10. g3 Nc5 11. Nxg6 hxg6 12. O-O e5 13. cxd5 cxd5 14. Rc1 Qd7 15. Re1 Qh3 16. Nf1 Ne6 17. Bf3 Ng5 18. Bg2 Qh6 19. f4 Nh3+ 20. Bxh3 Qxh3 21. fxe5 Ng4 22. Qe2 Nxe5 23. Bxe5 Bxe5 24. d4 Bf6 25. Rc7 O-O 26. Rxb7 Rae8 27. Qf3 Re6 28. Rc1 Bg5 29. Rcc7 Rf6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.10"] [White "Molano, Walter Rene"] [Black "Cardona, Fabio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1662"] [BlackElo "1890"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Qe2 Nxe4 9. Qxe4 Be7 10. b3 a5 11. Bb2 a4 12. Rd1 c6 13. O-O O-O 14. Rfe1 axb3 15. axb3 Ra2 16. Bc3 Qd5 17. Qd3 Qb5 18. Qxb5 cxb5 19. Re2 Rd8 20. Ra1 Rxa1+ 21. Bxa1 b4 22. Nd2 Bf6 23. Nf3 Bd7 24. Rd2 Bc6 25. Kf1 Ra8 26. Rd1 Bxf3 27. gxf3 Ra2 28. c3 Bh4 29. c4 Rxf2+ 30. Kg1 Re2 31. d5 exd5 32. cxd5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.11"] [White "Puerta Rendon, Jacobo"] [Black "Lopez Lopez, William Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1733"] [BlackElo "1594"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nc6 6. Bd3 Nf6 7. c3 Bg4 8. Be3 a6 9. Nbd2 d5 10. Qc2 Bd6 11. O-O-O Qd7 12. Rde1 O-O-O 13. h3 Be6 14. Ng5 h6 15. Nxe6 fxe6 16. Rhf1 Kb8 17. f4 Ne7 18. Nf3 Nh5 19. Ne5 Bxe5 20. fxe5 Ng3 21. Rf7 g5 22. Qf2 Qe8 23. Rf6 Nef5 24. Bxf5 Nxf5 25. g4 Nh4 26. Rf1 Ng6 27. Qc2 Rg8 28. Rf7 Rd7 29. Qf2 Rg7 30. Rxg7 Rxg7 31. Qf6 Qe7 32. Qxe7 Nxe7 33. Rf8+ Ka7 34. Rf6 Rg6 35. Rf7 Nc6 36. Rxc7 Kb6 37. Rf7 Nd8 38. Rd7 Kc6 39. Rxd8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.12"] [White "Serna Bedoya, Jeisson Andres"] [Black "Torres, Saulo De Jesus"] [Result "0-1"] [ECO "B23"] [BlackElo "1726"] [PlyCount "74"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. Bc4 Nc6 4. f4 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3 O-O 8. Qe1 d5 9. Bb3 Nd4 10. Qg3 b5 11. f5 exf5 12. exd5 b4 13. d6 Nec6 14. Bg5 Qd7 15. Qh4 bxc3 16. Bh6 Nxb3 17. Bxg7 Kxg7 18. axb3 cxb2 19. Ra2 Qxd6 20. Rxb2 Qf6 21. Qa4 Qxb2 22. Qxc6 Be6 23. Ng5 Qd4+ 24. Kh1 Bd5 25. Qc7 Rfc8 26. Qg3 Qg4 27. Qe5+ Kg8 28. Qxd5 Qxg5 29. h3 Qe7 30. Qf3 Re8 31. Qg3 Rad8 32. h4 Qe2 33. Rf2 Qe1+ 34. Kh2 Re3 35. Qg5 Rde8 36. Rxf5 R3e5 37. Rxe5 Qxe5+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.13"] [White "Ocampo, Cristina"] [Black "Cardozo Camargo, Aldo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1704"] [PlyCount "31"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Be7 7. O-O Nf6 8. a4 Bb7 9. d3 Na5 10. Bc2 c5 11. Nbd2 O-O 12. Re1 Qb6 13. Nf1 c4 14. Ng3 Bc8 15. d4 exd4 16. Nxd4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.14"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Ceballos Castellanos, Isabela"] [Result "1-0"] [ECO "B32"] [WhiteElo "1966"] [BlackElo "1642"] [PlyCount "127"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 Be6 9. Ne3 Nf6 10. g3 O-O 11. Bg2 Na5 12. O-O Nc4 13. Ned5 Bxd5 14. Nxd5 Nxd5 15. Qxd5 Qc7 16. b3 Nb6 17. Qd3 Nd7 18. Bh3 Qc6 19. Bxd7 Qxd7 20. Ba3 Rac8 21. c4 Qe6 22. Rad1 Rc6 23. Rd2 Qh3 24. Rfd1 Rfc8 25. Qe3 h6 26. Qa7 R6c7 27. Qb6 Qg4 28. Qe3 d5 29. Bxe7 d4 30. Qe2 Qxe2 31. Rxe2 Rxe7 32. f4 f6 33. f5 b5 34. cxb5 axb5 35. a4 bxa4 36. bxa4 Ra7 37. Ra2 Ra5 38. Kf2 Rc4 39. Rda1 Kf7 40. g4 Ke7 41. h4 Kd6 42. g5 hxg5 43. hxg5 Kc5 44. g6 Kb4 45. Rb2+ Kc3 46. Rb7 Kd3 47. Kf3 Raxa4 48. Rxa4 Rxa4 49. Rxg7 Ra1 50. Rf7 Rf1+ 51. Kg2 Rf4 52. Kg3 Rf1 53. Kh2 Rf2+ 54. Kh3 Rf3+ 55. Kh4 Rf1 56. Rxf6 Rg1 57. Rf7 Kxe4 58. g7 Kf4 59. Kh3 e4 60. f6 Kf5 61. Rf8 d3 62. g8=Q Rxg8 63. Rxg8 Kxf6 64. Kg2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.15"] [White "Montoya, Nerio Antonio"] [Black "Buitrago, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1661"] [BlackElo "1913"] [PlyCount "106"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d5 5. Bxd5 Nf6 6. Bb3 Nxe4 7. O-O Be6 8. Re1 Nc5 9. d4 Nxb3 10. axb3 Be7 11. c4 O-O 12. Nc3 Nd7 13. Qc2 Re8 14. Bd2 Nf8 15. Kh1 Ng6 16. d5 Bg4 17. Nd4 Nh4 18. h3 Bh5 19. Qe4 Bg6 20. Qe2 Bc5 21. Qxe8+ Qxe8 22. Rxe8+ Rxe8 23. Nf3 Nxf3 24. gxf3 a6 25. Re1 Rxe1+ 26. Bxe1 Bb4 27. Bf2 Bc2 28. Ne4 Bxb3 29. c5 Kf8 30. d6 cxd6 31. cxd6 Be6 32. Kg2 h6 33. Bc5 Bxc5 34. Nxc5 b6 35. Nxa6 Ke8 36. Nb8 Kd8 37. b4 Kc8 38. Nc6 Kd7 39. Ne7 Kxd6 40. Ng8 b5 41. Nf6 Ke5 42. Ne8 Kd5 43. Nc7+ Kc4 44. Na6 Bc8 45. Nc7 Kxb4 46. h4 gxh4 47. Nd5+ Ka3 48. Nxf4 b4 49. Ne2 b3 50. Nc3 b2 51. Nb1+ Kb3 52. Kf2 Kc2 53. Na3+ Kc1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.16"] [White "Trujillo, Luis Angel"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1632"] [BlackElo "1910"] [PlyCount "88"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. e3 d5 6. O-O O-O 7. Nc3 cxd4 8. exd4 Bf5 9. Re1 Nc6 10. a3 Ne4 11. Ne2 Rc8 12. c3 Na5 13. Nf4 Nc4 14. Qb3 e6 15. Qd1 h5 16. h3 Qb6 17. Qe2 Na5 18. Nh2 Nb3 19. Ra2 Nxc1 20. Rxc1 Bh6 21. Raa1 h4 22. Bxe4 Bxe4 23. Ng4 Bg5 24. Rf1 Kg7 25. f3 Bf5 26. Kg2 hxg3 27. Kxg3 f6 28. Ng2 Rh8 29. h4 Qd6+ 30. f4 Bh6 31. Nxh6 Rxh6 32. Kf2 Rch8 33. Kg3 Be4 34. Rh1 g5 35. h5 gxf4+ 36. Nxf4 e5 37. dxe5 fxe5 38. Ng2 Rg8 39. Rag1 Qf6 40. Rh4 Kh7+ 41. Rg4 Rf8 42. Ne3 Rxh5 43. Rxe4 Rg8+ 44. Rg4 Qf4+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.17"] [White "Hernandez Pinzon, Helvert"] [Black "Restrepo Santa, Fabian"] [Result "1-0"] [ECO "B40"] [WhiteElo "1899"] [BlackElo "1609"] [PlyCount "119"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. b3 c5 3. Bb2 Nc6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Be2 Bd6 8. O-O O-O 9. Nbd2 Bg4 10. h3 Bh5 11. Re1 Re8 12. Bb5 Qb6 13. Rxe8+ Rxe8 14. Qf1 Re7 15. Bxc6 bxc6 16. Re1 c4 17. Rxe7 Bxe7 18. Qe1 Bd6 19. Ne5 Bg6 20. Nxg6 hxg6 21. Qe3 Qa5 22. bxc4 Qxa2 23. Qb3 Qxb3 24. cxb3 dxc4 25. Nxc4 Bc7 26. Kf1 Nd5 27. g3 f6 28. Ke2 Kf7 29. Kd3 Ke6 30. Ba3 a5 31. Bc5 f5 32. h4 Nb4+ 33. Bxb4 axb4 34. Ne3 f4 35. gxf4 Bxf4 36. Nc2 Bd6 37. Kc4 Be7 38. Nxb4 Kd6 39. f3 Bxh4 40. Nd3 Bg3 41. Nc5 Bh2 42. Ne4+ Kc7 43. Kc5 Bf4 44. b4 Be3 45. Kc4 Kd7 46. Nc5+ Kd6 47. Nd3 g5 48. Nc5 Ke7 49. d5 cxd5+ 50. Kxd5 Kf6 51. b5 Kf5 52. b6 g4 53. fxg4+ Kxg4 54. b7 Bf4 55. Ne6 Bb8 56. Nxg7 Kg5 57. Ke6 Kg6 58. Ne8 Kg5 59. Nd6 Kg6 60. Nb5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.18"] [White "Zuluaga, Libaniel"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [ECO "C30"] [WhiteElo "1600"] [BlackElo "1898"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. h3 Nf6 5. Nc3 Nc6 6. Bc4 O-O 7. Na4 Nxe4 8. Nxc5 dxc5 9. d3 Ng3 10. Rg1 b5 11. Bxb5 Nd4 12. Bc4 Nde2 13. Kf2 Nxg1 14. Kxg1 e4 15. Ne5 Qd4+ 16. Kh2 Qf2 17. Qg1 Qxg1+ 18. Kxg1 Ne2+ 19. Kf2 Nxc1 20. Rxc1 exd3 21. Bxd3 Rb8 22. b3 Rb4 23. Bc4 Be6 24. c3 Rb6 25. Be2 f6 26. Nf3 Rd8 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.19"] [White "Salazar, Andres Felipe"] [Black "Hincapie, Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1892"] [BlackElo "1604"] [PlyCount "61"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Be7 5. e3 d6 6. Nge2 Bd7 7. d4 exd4 8. exd4 Bg4 9. h3 Bh5 10. Be3 Qd7 11. Qa4 O-O 12. g4 Bg6 13. Nf4 Rfe8 14. O-O-O Bf8 15. Rde1 Re7 16. g5 Ne8 17. Ncd5 Qf5 18. Nxe7+ Nxe7 19. Nxg6 Nxg6 20. Qc2 Qc8 21. h4 c6 22. Bh3 Qd8 23. Bf5 Qa5 24. Kb1 Nc7 25. h5 Ne7 26. Bxh7+ Kh8 27. Bd3 d5 28. c5 Ne6 29. f4 Qc7 30. f5 Nf4 31. Qh2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.20"] [White "Guerra Verano, Diana"] [Black "Calle, Edwin Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1890"] [PlyCount "123"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Bd3 Bg4 9. h3 Be6 10. Qe2 O-O 11. O-O-O a6 12. Nd4 Qd7 13. f4 Nxd4 14. Bxd4 Rae8 15. g4 Qa4 16. Qe4 g6 17. a3 c5 18. Bf2 c4 19. Be2 d5 20. Qe5 Qc6 21. Bf3 f5 22. g5 Bc5 23. Bxc5 Qxc5 24. Rxd5 Qf2 25. Rd7 Bxd7 26. Bd5+ Rf7 27. Bxf7+ Kxf7 28. Qd5+ Be6 29. Qxb7+ Re7 30. Qb8 Qe3+ 31. Kb1 Kg7 32. Rd1 Bf7 33. Rd8 Re8 34. Qd6 Rxd8 35. Qf6+ Kg8 36. Qxd8+ Qe8 37. Qb6 Qe6 38. Qb8+ Be8 39. Qc7 Bd7 40. Qb8+ Kg7 41. Qc7 h6 42. h4 hxg5 43. hxg5 Kf7 44. Qc5 Ke8 45. Qd4 Ke7 46. Qg7+ Kd8 47. Qh8+ Kc7 48. Qd4 Kb7 49. Ka1 Kc6 50. Kb1 Qd5 51. Qf6+ Qd6 52. Qf7 Qe6 53. Qg7 a5 54. Qh8 Kb7 55. Qg7 Qd6 56. Qf7 Kb6 57. Qg8 Kc5 58. Qd8 Kd5 59. Qxa5+ Ke4 60. Qa8+ Kxf4 61. Qg2 Bc6 62. Qh2+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.22"] [White "Dabraccio, Guillermo"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "B50"] [WhiteElo "1566"] [BlackElo "1864"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. Qc2 Bg7 6. d4 cxd4 7. cxd4 O-O 8. h3 Nc6 9. Bd2 Qb6 10. Bc3 d5 11. e5 Nh5 12. Qd2 f5 13. a4 Nd8 14. Na3 Nf7 15. Ba5 Qc6 16. Rc1 Bh6 17. Rxc6 Bxd2+ 18. Nxd2 bxc6 19. Bxh5 gxh5 20. Bb4 Rb8 21. Bc3 Ba6 22. f3 c5 23. b3 Nd8 24. Kf2 cxd4 25. Bxd4 Nc6 26. Ba1 Nb4 27. Bc3 Nd3+ 28. Kg3 Rfc8 29. Nab1 Nc5 30. Bd4 h4+ 31. Kf2 Nd3+ 32. Kg1 Nc1 33. Bxa7 Rb4 34. a5 Nxb3 35. Nxb3 Rxb3 36. Kh2 Rc2 37. Bd4 Rxf3 38. Rd1 Rg3 39. Rd2 Rc1 40. Rb2 Rd3 41. Rb8+ Kg7 42. Bf2 Rdd1 43. Bxh4 f4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.23"] [White "Vargas Cristopulus, Daniel Felipe"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1849"] [BlackElo "1587"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Nc3 Be7 6. d4 Rf8 7. Bc4+ Be6 8. d5 Bg4 9. f3 Bh5 10. e5 Ne8 11. Be3 Kg8 12. O-O Nd7 13. e6 Ne5 14. Be2 c6 15. g4 Bg6 16. f4 Nxg4 17. Bxg4 h6 18. f5 Bh7 19. Qd2 Nf6 20. Bh3 h5 21. Kh1 Ng4 22. Qd3 Bg5 23. Bxg5 Qxg5 24. Ne4 Qh4 25. Bxg4 hxg4 26. dxc6 bxc6 27. Nxd6 Rad8 28. Rad1 Rf6 29. Qc4 Kf8 30. Nf7 Rxd1 31. Rxd1 Rxf7 32. exf7 Bxf5 33. Qc5+ Kxf7 34. Qxf5+ Kg8 35. Qe6+ Kh7 36. Qe4+ Kh8 37. Rf1 Qd8 38. Qxg4 Qa8 39. Qf3 Kg8 40. Re1 Qc8 41. Re7 Kh7 42. Qh5+ Kg8 43. Qf7+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.24"] [White "Duran Lopez, Arlesc"] [Black "Badillo, Julio Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [BlackElo "1841"] [PlyCount "22"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Be2 Nf6 5. Be3 Be7 6. Nbd2 d5 7. c3 O-O 8. g3 Ng4 9. O-O d4 10. h3 dxe3 11. hxg4 exd2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.25"] [White "Vargas, Eduar Misael"] [Black "Zuluaga Alzate, Gustavo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1582"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. f3 Bxc3+ 7. bxc3 d5 8. Ne2 O-O 9. O-O Nbd7 10. cxd5 exd5 11. Ng3 Re8 12. Qc2 c5 13. Qf2 Qe7 14. Bd2 c4 15. Bc2 b5 16. e4 dxe4 17. fxe4 Qe6 18. e5 Nd5 19. Nf5 Bc6 20. Qg3 g6 21. Nh6+ Kg7 22. Bf5 Qe7 23. Bxd7 Bxd7 24. Rxf7+ Qxf7 25. Nxf7 Kxf7 26. Qf3+ Ke6 27. Qh3+ Ke7 28. Bg5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.26"] [White "Vanegas, Josue"] [Black "Giraldo Guevara, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1783"] [BlackElo "1572"] [PlyCount "29"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qa4+ c6 12. Nxd5 Bxd5 13. Rd1 O-O 14. e4 b5 15. Qc2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.27"] [White "Agudelo Ramirez, Santiago"] [Black "Jaramillo, Carlos Orlando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1368"] [BlackElo "1770"] [PlyCount "50"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 c6 6. Be3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qd2 b5 10. Bb3 Nbd7 11. O-O-O a5 12. a3 b4 13. axb4 axb4 14. Na2 c5 15. h4 h5 16. g5 Ng4 17. Bd5 Qa5 18. Bxa8 Qxa2 19. Qe2 Qxa8 20. Rh3 Qa1+ 21. Kd2 Qxb2 22. Qe1 Nxe3 23. fxe3 Qc3+ 24. Ke2 Qxe1+ 25. Kxe1 O-O 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.28"] [White "Montoya, Duvan"] [Black "Cajigas, Wenceslao Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1554"] [PlyCount "51"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. h5 Bh7 7. Nh3 e6 8. Nf4 Nd7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. c3 O-O-O 12. Be3 Be7 13. Nd2 Bg5 14. Ng2 Bxe3 15. Nxe3 Ne7 16. f4 Kb8 17. c4 c5 18. cxd5 exd5 19. O-O c4 20. Qa3 Qb6 21. Qd6+ Qxd6 22. exd6 Nc6 23. Nxd5 Nxd4 24. Nxc4 Rhe8 25. Rae1 (25. Rad1 Nc6 26. Rfe1 Rf8 27. Ne7 Nb4 28. a3 Na6 29. b4 Nf6 30. Ne5 Ka8 31. Re2 Nb8 32. Nf5 g6 33. hxg6 Nxg4 34. Nxf7 Rd7 35. Re7 Rg8 36. g7 h5 37. Ne5 Nxe5 38. fxe5 h4 39. e6 Rdd8 40. Nh6 Nc6 41. Nxg8 Rxg8 42. Rf7 a6 43. Rf8+) 25... Nc6 26. Rxe8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.29"] [White "Gallego Perez, Alejandro"] [Black "Espitia Martinez, Jhon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1754"] [BlackElo "1240"] [PlyCount "68"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 g6 3. Be3 Nf6 4. Nc3 Bg7 5. Qd2 O-O 6. O-O-O a6 7. h4 b5 8. f3 Nbd7 9. Bh6 c5 10. h5 cxd4 11. Bxg7 Kxg7 12. hxg6 fxg6 13. Qh6+ Kh8 14. Nd5 Rf7 15. Nxf6 Nxf6 16. Rxd4 Qg8 17. Nh3 Bxh3 18. Rxh3 Rg7 19. Kb1 Rc8 20. g4 Rc5 21. Be2 Qc8 22. Bd3 (22. Qd2 Nd7 23. f4 b4 24. Rxb4 e5 25. f5 gxf5 26. exf5 a5 27. Rbb3 Nf6 28. Rh4 Rd5 29. Qh6 Ng8 30. Qc1 Rd4 31. Rbh3 Rf4 32. Qh1 Qc7 33. Bd3 Nf6 34. Rh6 Rfxg4 35. Rg6 e4 36. b3 exd3 37. Rxh7+ Nxh7 38. Qa8+ Nf8 39. Qxf8+ Kh7 40. c4 R4xg6 41. fxg6+ Rxg6 42. Qf5 d2 43. Kc2 Qc5 44. Qd7+ Kh6 45. Qh3+ Qh5 46. Qe3+ Qg5 47. Qe8 Qf5+ 48. Kxd2 Qf2+ 49. Qe2 Qxe2+ 50. Kxe2 Rg2+ 51. Kd3 Rxa2 52. Kd4 Ra3) 22... Nd7 23. f4 b4 24. Rxb4 e5 25. f5 gxf5 26. exf5 a5 27. Rb3 Nf6 28. Rh4 Rd5 29. Qd2 Ng8 30. Qc1 Rd4 31. Rh3 Rf4 32. Qh1 Qc7 33. Ka1 Nf6 34. Rh6 Rfxg4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.30"] [White "Trujillo Alvira, Jesus Alfredo"] [Black "Bravo, Juan Eduardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1736"] [PlyCount "48"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nf3 Nc6 7. Bc4 Be7 8. O-O O-O 9. Bg5 a6 10. a4 Qc7 11. Qe2 Bd7 12. Rad1 Rac8 13. Bf4 Na5 14. Ba2 e5 15. Bg5 Be6 16. Bd5 Rfd8 17. b4 Qxc3 18. bxa5 Bxd5 19. Bxf6 Bc4 20. Qe3 Qxe3 21. fxe3 Bxf6 22. Rf2 d5 23. Rfd2 dxe4 24. Nxe5 Rxd2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.31"] [White "Gutierrez, Jhon Jaime"] [Black "Diaz Taborda, Samuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1720"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nc6 2. c3 d5 3. e3 Bf5 4. Nf3 e6 5. Qb3 Nf6 6. Qxb7 Na5 7. Bb5+ c6 8. Bxc6+ Nxc6 9. Qxc6+ Nd7 10. Ne5 Qc8 11. Qxd7+ Qxd7 12. Nxd7 Kxd7 13. b4 f6 14. Nd2 Bd3 15. Bb2 e5 16. a3 Bd6 17. f3 Rhe8 18. Kf2 exd4 19. cxd4 Rac8 20. Rac1 f5 21. Rhe1 g5 22. g3 f4 23. gxf4 Rg8 24. Rg1 gxf4 25. e4 Rxg1 26. Kxg1 Rg8+ 27. Kf2 dxe4 28. fxe4 Be7 29. Kf3 Bg5 30. a4 a5 31. b5 Rf8 32. Rc3 Bxe4+ 33. Nxe4 Bf6 34. Nxf6+ Rxf6 35. d5 Kd6 36. Rd3 Rf5 37. Ba3+ Kd7 38. Ke4 Rh5 39. h3 h6 40. b6 Kc8 41. d6 Rg5 42. d7+ Kd8 43. b7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.33"] [White "Marin Trejos, Jaime Humberto"] [Black "Alzate Herrera, Juan Jose"] [Result "1-0"] [ECO "B30"] [WhiteElo "1691"] [BlackElo "1485"] [PlyCount "9"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 e6 5. d4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.34"] [White "Romero, Miguel Angel"] [Black "Garvin Mejia, Ricardo Luis"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1572"] [PlyCount "62"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. c3 c5 3. d4 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. e5 Bd8 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Nd2 f6 13. Nc4 fxe5 14. Nxe5 Bc7 15. Nf3 O-O 16. Bd3 h6 17. b4 e5 18. c4 e4 19. Bxe4 Re8 20. Nd2 d5 21. cxd5 cxd5 22. O-O dxe4 23. Rfe1 Bf5 24. Nc4 Red8 25. h3 Rd4 26. Ne3 Bg6 27. Ra6 Kh7 28. Rc1 Bb6 29. Rc6 Rad8 30. Rc4 Rd2 31. Rc2 Bxe3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.35"] [White "Arroyo Bravo, Jaime Humberto"] [Black "Gutierrez Rios, Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1532"] [BlackElo "1410"] [PlyCount "54"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d4 d6 4. dxe5 dxe5 5. Bxf7+ Kxf7 6. Qxd8 Bb4+ 7. c3 Rxd8 8. cxb4 Nc6 9. b5 Nd4 10. Na3 Nxe4 11. f4 Bd7 12. Ne2 Nxb5 13. fxe5 Nxa3 14. O-O+ Kg8 15. bxa3 Bb5 16. Re1 Bxe2 17. Bg5 Nxg5 18. Rxe2 Ne6 19. Rc1 Rd7 20. Rb2 b6 21. Rc6 Re8 22. a4 Nc5 23. a5 Re6 24. axb6 axb6 25. Rxc5 bxc5 26. Rb5 Rc6 27. a4 c4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.36"] [White "Idarraga Cano, Alejandro"] [Black "Puerta Rendon, Josue"] [Result "0-1"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1508"] [PlyCount "40"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O d6 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Bg4 9. Be3 O-O 10. Be2 Re8 11. h3 Bh5 12. Nd5 Nxe4 13. Nxb6 axb6 14. d5 Ne5 15. Nxe5 Bxe2 16. Qxe2 Rxe5 17. Qg4 Nf6 18. Qf3 Rxd5 19. g4 h6 20. a3 Qe7 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.37"] [White "Gomez, Oscar"] [Black "Villamizar, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1350"] [BlackElo "1951"] [PlyCount "46"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. Bc4 e6 5. d4 cxd4 6. Qxd4 Nc6 7. Qe3 Nf6 8. h3 Qc7 9. g4 b5 10. Bb3 b4 11. Ne2 Bb7 12. Ba4 Be7 13. Bd2 O-O 14. Nf4 Nxe4 15. g5 Nxd2 16. Kxd2 Ne5 17. Bb3 Nxf3+ 18. Ke2 Bxg5 19. Rhd1 e5 20. Qd3 Nd4+ 21. Kf1 Bxf4 22. c4 Bf3 23. Re1 Qd7 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.38"] [White "Londono Tejedor, Leidy Johana"] [Black "Serrano Quiceno, Carlos Enrique"] [Result "1-0"] [ECO "A00"] [WhiteElo "1235"] [BlackElo "1605"] [PlyCount "61"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 Bb4 6. Bd3 Qe7+ 7. Qe2 Qxe2+ 8. Bxe2 Bf5 9. Bd3 Bxd3 10. cxd3 O-O 11. O-O Nc6 12. Bg5 Bxc3 13. Bxf6 Bb4 14. Be5 Rac8 15. a3 Ba5 16. Rac1 f6 17. Bf4 g5 18. Be3 Bb6 19. Rfe1 g4 20. Nh4 Nxd4 21. Bxd4 Bxd4 22. Nf5 Bxb2 23. Rb1 Bxa3 24. Rxb7 Rfe8 25. Rxe8+ Rxe8 26. Kf1 Bc5 27. Rxc7 Bb4 28. g3 Ra8 29. Nh6+ Kf8 30. Rxh7 Re8 31. Rf7# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.39"] [White "Martinez, Lorenzo Julio"] [Black "Ocampo Arredondo, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1203"] [PlyCount "24"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bc4 e6 5. Bg5 Be7 6. Bxf6 Bxf6 7. d5 Bxc3+ 8. bxc3 Qf6 9. Ne2 O-O 10. O-O d6 11. Rb1 e5 12. Ng3 Qg6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.40"] [White "Aristizabal Valencia, Matias"] [Black "Agudelo Gonzalez, Horacio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1524"] [PlyCount "50"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. Nc3 d4 3. Nce2 Bg4 4. f3 Bh5 5. c3 d3 6. Nf4 Bg6 7. Nxd3 Nc6 8. Ne2 e5 9. a3 f5 10. Ng3 f4 11. Nf5 Bxf5 12. exf5 Qh4+ 13. Nf2 Bc5 14. Qe2 Nge7 15. b4 Bb6 16. Bb2 Nxf5 17. c4 Nfd4 18. Bxd4 Bxd4 19. Ra2 O-O 20. d3 Be3 21. g3 fxg3 22. Qxe3 gxf2+ 23. Qxf2 Qf4 24. Bg2 Nd4 25. Rf1 Qc1# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.41"] [White "Giraldo Gomez, John Jairo"] [Black "Diaz Alzate, Thomas"] [Result "1-0"] [ECO "A00"] [BlackElo "1459"] [PlyCount "69"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 h6 7. Nxf7 Kxf7 8. Qf3+ Ke6 9. Nc3 Bb4 10. O-O Bxc3 11. bxc3 Rf8 12. Qg4+ Kf7 13. Qh5+ Ke7 14. Ba3+ Ke6 15. f4 Rxf4 16. Rxf4 exf4 17. Re1+ Kf6 18. Qh4+ g5 19. Qxh6+ Kf5 20. Qh7+ Kf6 21. Qh6+ Kf5 22. Bf8 Ne5 23. Qh7+ Ng6 24. Qf7+ Qf6 25. Qxd5+ Ne5 26. d4 Qxf8 27. Rxe5+ Kg6 28. Bd3+ Kh6 29. Rxg5 Qd6 30. Rh5+ Kg7 31. Qg5+ Kf7 32. Rh7+ Ke8 33. Qg8+ Qf8 34. Bg6+ Kd8 35. Qxf8# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.42"] [White "Ramirez Hernandez, Josue"] [Black "Echavarria, Jorge Ivan"] [Result "0-1"] [ECO "A00"] [BlackElo "1452"] [PlyCount "50"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 e6 6. Bc4 b5 7. Bb3 Nf6 8. f3 ( 8. g3) 8... Be7 9. Qe2 O-O 10. a3 Bb7 11. g4 Nbd7 12. g5 Nh5 13. Rg1 g6 14. f4 Qb6 15. Be3 Qd8 16. f5 exf5 17. exf5 Re8 18. f6 Ndxf6 19. gxf6 Bxf6 20. Qxh5 Bxd4 21. Nd1 Bxe3 22. Bxf7+ Kh8 23. Bxg6 Bxg1+ 24. Kf1 Qf6+ 25. Kxg1 Re1# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.06"] [Round "3.43"] [White "Angel Barco, Walter Edison"] [Black "Salgado Giraldo, Julio Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1426"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O Nbd7 7. Be2 c5 8. Nf3 cxd4 9. Nxd4 e5 10. Bh6 exd4 11. Bxg7 dxc3 12. Qxc3 Kxg7 13. Rxd6 Re8 14. Bg4 Rxe4 15. f3 Qe7 16. Rhd1 Rxg4 17. fxg4 Kf8 18. h4 Kg8 19. g5 Ne4 20. Qe3 f5 21. gxf6 Ndxf6 22. Rxf6 Qxf6 23. Qxe4 Bf5 24. Qxb7 Rc8 25. Qb3+ Kg7 26. c3 Qxh4 27. Qb7+ Kh6 28. b3 Rxc3+ 29. Kb2 Be4 30. Qxa7 Bc2 31. g3 Qh2 32. Rg1 Rxg3 33. Rc1 Bxb3+ 34. Ka1 Qxa2+ 35. Qxa2 Bxa2 36. Kxa2 Kg5 37. Kb2 h5 38. Kc2 Re3 39. Kd2 Re8 40. Rc5+ Kh6 41. Rc6 h4 42. Rd6 Kh5 43. Rd5+ g5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.1"] [White "Zuluaga Mancilla, Cesar"] [Black "Escobar Forero, Alder"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "2459"] [PlyCount "70"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. Nbd2 Bb7 6. O-O Be7 7. b3 cxd4 8. Nxd4 O-O 9. Bb2 Na6 10. c4 Nc5 11. Be2 Rc8 12. Rc1 Qc7 13. Qc2 Qb8 14. Bf3 d5 15. Qb1 Nce4 16. Nxe4 Nxe4 17. Rfd1 Ng5 18. Be2 Bd6 19. h4 Bh2+ 20. Kf1 Ne4 21. Rc2 dxc4 22. Bxc4 Rcd8 23. Nf3 Nf6 24. Rcd2 Bxf3 25. gxf3 Rxd2 26. Rxd2 Be5 27. Kg2 Bxb2 28. Qxb2 Rd8 29. Rd4 Rxd4 30. Qxd4 Kf8 31. Be2 Ke7 32. f4 Qd6 33. Qa4 a5 34. Bf3 Nd7 35. Qb5 (35. Qe4 g6 36. Qb7 Qb8 37. Qc6 Qd6 (37... h5 38. Qb5 Qd6 39. Bc6 Nb8 40. Bf3 Qc5 41. Qd3 b5 42. a4 bxa4 43. bxa4 Nd7 44. Qa6 Qb6 45. Qa8 Qd8 46. Qa7 Qb6 47. Qa8 Qd8 48. Qa7 Qb6 49. Qa8 Nc5 50. Bc6 Kd6 51. Bf3 Ke7 52. Bc6 Kd6 53. Bf3 Ke7 54. e4 (54. Bc6 Kd6 55. Be8 Ke7 56. Bc6 Kd6 57. Bf3) 54... Qb5) 38. Qb7 Qb8 39. Qc6 Qd6) 35... Qc5 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.2"] [White "Torres, Juan Camilo"] [Black "Ossa, Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2310"] [BlackElo "2193"] [PlyCount "89"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nc6 7. Nc3 e5 8. h3 Nd7 9. Bg5 f6 10. Be3 f5 11. Qd2 Nf6 12. Bg5 Qe8 13. d5 Nb8 14. Ne1 Na6 15. Bh6 Nc5 16. Bxg7 Kxg7 17. Nd3 Nce4 18. Nxe4 Nxe4 19. Qe3 c5 20. dxc6 bxc6 21. Rfd1 d5 22. cxd5 cxd5 23. Rac1 d4 24. Rc7+ Rf7 25. Qc1 Bd7 26. Nc5 Rc8 27. Rxc8 Qxc8 28. Nxe4 fxe4 29. Qxc8 Bxc8 30. Bxe4 Bxh3 31. b4 Rc7 32. b5 Be6 33. a4 Rc4 34. Ra1 Rb4 35. Kg2 Kf6 36. Bc6 Rb2 37. a5 Bc4 38. b6 a6 39. Be4 Ke6 40. Bd3 Bxd3 41. exd3 Kd6 42. Rc1 Rb5 43. Rc8 Kd7 44. Ra8 e4 45. dxe4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.3"] [White "Velez, Andres Felipe"] [Black "Munoz Galvez, Jhon Edison"] [Result "0-1"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "2292"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Be2 Nge7 8. b4 cxb3 9. Qxb3 Na5 10. Qd1 Nc8 11. O-O Nb6 12. a4 a6 13. Nbd2 Rc8 14. Bb2 Be7 15. Ne1 O-O 16. Nc2 Nxa4 17. Qb1 Qb6 18. Ba3 Qxb1 19. Nxb1 Rfe8 20. Bxe7 Rxe7 21. Ne3 Be8 22. f4 Rec7 23. f5 Nb3 24. Ra3 Nxc3 25. Bd3 Nxd4 26. fxe6 fxe6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.4"] [White "Vargas, Mauricio"] [Black "Esmeraldas Huachi, Anderson"] [Result "0-1"] [ECO "A00"] [WhiteElo "2125"] [BlackElo "2106"] [PlyCount "122"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 c6 6. Qb3 e6 7. Nf3 Be7 8. Nc3 b6 9. Ne4 h6 10. Bd2 Ba6 11. Bxa6 Nxa6 12. a3 O-O 13. Qc4 Nb8 14. O-O b5 15. Qc2 a5 16. a4 Qb6 17. Rfc1 b4 18. b3 Rc8 19. Be3 Nd7 20. Nfd2 Qa7 21. Nc4 c5 22. Ncd6 Bxd6 23. Nxd6 Rc6 24. Qe4 Qc7 25. f4 Nxe3 26. Qxe3 cxd4 27. Rxc6 Qxc6 28. Qxd4 Nb6 29. Rd1 Nd5 30. Nc4 Nc3 31. Re1 Qd5 32. Qxd5 exd5 33. Nd6 d4 34. Kf2 Rd8 35. f5 Kf8 36. Nc4 Rd5 37. g4 d3 38. Ke3 g6 39. Rf1 Ke7 40. Rf4 Nb1 41. Nb6 Rd8 42. Rf1 Nc3 43. Nc4 gxf5 44. Rxf5 Rd5 45. Rf4 Nb1 46. Rf1 Na3 47. Nd2 Nc2+ 48. Kf4 Rd4+ 49. Kg3 Rd8 50. Kf4 Ke6 51. h3 Kd5 52. Nc4 Kd4 53. Kf5 Ne3+ 54. Nxe3 Kxe3 55. Kf6 Rd7 56. h4 d2 57. h5 d1=Q 58. Rxd1 Rxd1 59. Kxf7 Kf4 60. e6 Kxg4 61. e7 Re1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.5"] [White "Pazos Gambarrotti, Plinio"] [Black "Puerta Rendon, Jacobo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "1733"] [PlyCount "98"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. cxd5 exd5 8. Bd3 O-O 9. O-O Re8 10. Rb1 Qe7 11. a3 Ne4 12. Ne1 Ndf6 13. f3 Nxc3 14. Qxc3 c5 15. dxc5 Bxc5 16. Nc2 Bd7 17. Qe1 d4 18. e4 Rac8 19. Bd2 Qe6 20. b3 Bb6 21. Kh1 Red8 22. Bc4 Qe5 23. Nb4 Bb5 24. f4 Qh5 25. Rc1 Bxc4 26. bxc4 Re8 27. e5 Qf5 28. Qd1 a5 29. exf6 axb4 30. axb4 Qxf6 31. Qf3 Qc6 32. Qd3 Qe4 33. Rf3 Qxd3 34. Rxd3 Re2 35. c5 Bc7 36. Rxd4 Rxd2 37. Rxd2 Bxf4 38. Rdc2 Bxc1 39. Rxc1 Kf8 40. Kg1 b6 41. Kf2 bxc5 42. bxc5 Ke7 43. Ke3 Ke6 44. Kd4 Rd8+ 45. Kc4 Rd2 46. Kb5 Kd7 47. Ra1 Rb2+ 48. Kc4 Rxg2 49. Ra7+ Kc6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.7"] [White "Torres, Saulo De Jesus"] [Black "Cadavid, Juan Miguel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1726"] [BlackElo "1929"] [PlyCount "33"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bf5 7. Ne2 e6 8. Ng3 Bg4 9. c3 Bd6 10. Bd3 O-O 11. h3 Bxf3 12. Qxf3 Nbd7 13. Bf4 Bxf4 14. Qxf4 Nd5 15. Qe4 N7f6 16. Qe5 Nd7 17. Qe4 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.8"] [White "Giraldo, Marlon"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "1-0"] [ECO "D02"] [WhiteElo "1865"] [BlackElo "2023"] [PlyCount "197"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O cxd4 6. Nxd4 Bd7 7. c4 e5 8. Nxc6 Bxc6 9. Bg5 d4 10. Bxc6+ bxc6 11. Qa4 Qd7 12. Nd2 Be7 13. Nf3 c5 14. Qc2 Qe6 15. Bxf6 Bxf6 16. Qe4 O-O 17. b3 g6 18. h4 Rad8 19. Kg2 Bg7 20. Ng5 Qe7 21. f3 f6 22. Nh3 f5 23. Qc2 Bh6 24. Nf2 Be3 25. Rh1 e4 26. Rad1 Qb7 27. Nh3 Rfe8 28. Rhf1 Bh6 29. Kh2 d3 30. exd3 exf3 31. Rde1 Be3 32. Qd1 f2 33. Nxf2 f4 34. g4 Rd4 35. Nh3 Red8 36. Qf3 Qe7 37. g5 Qe5 38. Nf2 Qf5 39. Ng4 Qe6 40. Nxe3 fxe3 41. Rxe3 Rxh4+ 42. Kg2 Rg4+ 43. Kf2 Qd7 44. Ke2 Rxg5 45. Kd2 Rf5 46. Qe2 Rxf1 47. Qxf1 Qd4 48. Qc1 a5 49. Kc2 a4 50. Qe1 a3 51. Re8+ Rxe8 52. Qxe8+ Kg7 53. Qe7+ Kh6 54. Qf8+ Kh5 55. Qf3+ Kh4 56. Qh1+ Kg3 57. Qe1+ Kg4 58. Qe6+ Kg5 59. Qe7+ Kf5 60. Qf8+ Kg4 61. Qc8+ Kh4 62. Qc6 Qb2+ 63. Kd1 Qa1+ 64. Ke2 Qxa2+ 65. Kf3 Qh2 66. Qxc5 g5 67. Qxa3 Qf4+ 68. Ke2 h5 69. Qe7 Kh3 70. c5 g4 71. Qe4 Qxe4+ 72. dxe4 g3 73. c6 g2 74. c7 g1=Q 75. c8=Q+ Qg4+ 76. Qxg4+ hxg4 77. e5 g3 78. e6 g2 79. e7 g1=Q 80. e8=Q Qg2+ 81. Kd3 Qd5+ 82. Kc3 Qc5+ 83. Kd2 Qd4+ 84. Kc2 Qf2+ 85. Kb1 Qf5+ 86. Ka2 Qc2+ 87. Ka3 Qc1+ 88. Ka4 Qa1+ 89. Kb4 Qd4+ 90. Ka5 Qa1+ 91. Kb5 Qf1+ 92. Kc5 Qf5+ 93. Kd4 Qf6+ 94. Ke4 Qh4+ 95. Kd3 Kh2 96. Qe2+ Kg1 97. Qe3+ Kh2 98. Qe5+ Kg1 99. Qd4+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.9"] [White "Mateus, Martha"] [Black "Vargas Cristopulus, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1849"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d5 8. exd5 Nxd5 9. Nxe5 Nxe5 10. Qxe5 Nf6 11. d4 O-O 12. O-O Ng4 13. Qd5 Bd7 14. h3 Nf6 15. Qf3 a5 16. Bf4 Ra6 17. Qb7 Rc6 18. Qxb5 Rc5 19. Qb7 Rh5 20. Qxc7 Qa8 21. Bg3 Rc8 22. Qf4 g5 23. Qf3 Qa6 24. Re1 Bd8 25. Nd2 g4 26. Qe2 Qb7 27. Ne4 gxh3 28. Bxf7+ Kh8 29. Bxh5 Bf5 30. Bf3 Nd5 31. Be5+ Kg8 32. Nd6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.10"] [White "Garzon Camelo, Andres Santiago"] [Black "Ocampo, Cristina"] [Result "1-0"] [ECO "A00"] [WhiteElo "1864"] [BlackElo "2005"] [PlyCount "101"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Bd6 5. Bd3 O-O 6. O-O c5 7. c3 Nc6 8. Nbd2 b6 9. Bg3 Bb7 10. e4 Be7 11. e5 Nh5 12. a3 Rc8 13. b4 g6 14. bxc5 bxc5 15. Rb1 Qc7 16. dxc5 Nxg3 17. hxg3 Ba8 18. Re1 Bxc5 19. Qa4 Rfd8 20. Qh4 Be7 21. Ng5 Bxg5 22. Qxg5 Qe7 23. Qh6 Qf8 24. Qh4 Ne7 25. Rbc1 Nc6 26. Nf3 Na5 27. Ba6 Rb8 28. Rb1 Nb3 29. Ng5 h6 30. Nf3 Nc5 31. Be2 Ne4 32. Bd3 Nxc3 33. Rbc1 Ne4 34. Rc7 Rb7 35. Rec1 Rdb8 36. Bxe4 dxe4 37. Nd4 Rxc7 38. Rxc7 Rb7 39. Rxb7 Bxb7 40. Nb5 Bd5 41. Qf6 Qg7 42. Qd8+ Qf8 43. Qc7 f6 44. Nxa7 fxe5 45. Nc8 Qf7 46. Qd8+ Kg7 47. Nd6 Qa7 48. Ne8+ Kf7 49. Qf6+ Kg8 50. Qxg6+ Kf8 51. Qxh6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.11"] [White "Badillo, Julio Cesar"] [Black "Garcia, Julian Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1990"] [PlyCount "27"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. O-O d6 6. d3 O-O 7. h3 Qe7 8. Na4 Bb6 9. c3 h6 10. Nxb6 axb6 11. a3 Re8 12. Re1 Be6 13. Bxe6 fxe6 14. Be3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.12"] [White "Vargas, Eduar Misael"] [Black "Zapata Cuartas, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1975"] [PlyCount "88"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qc2 Nc6 7. Nxc6 dxc6 8. a3 Be7 9. e4 e5 10. Be2 O-O 11. O-O Be6 12. b3 Qc7 13. Bb2 Rfd8 14. Rad1 Rd4 15. f3 Rad8 16. Na4 Rxd1 17. Rxd1 Rxd1+ 18. Qxd1 h5 19. Qd3 a6 20. c5 Qa5 21. Bc3 Qb5 22. Bb4 Qxd3 23. Bxd3 Bxb3 24. Nb6 a5 25. Bxa5 Bxc5+ 26. Kf1 Bxa3 27. Nc4 Bxc4 28. Bxc4 Kf8 29. Ke2 Ke7 30. Bc3 Nd7 31. f4 f6 32. fxe5 fxe5 33. Ke3 b5 34. Be2 b4 35. Be1 g6 36. g4 b3 37. gxh5 gxh5 38. Bh4+ Kd6 39. Kd2 Nc5 40. Bf3 Na4 41. Bd1 Bb4+ 42. Kd3 Nb2+ 43. Ke2 Nxd1 44. Kxd1 c5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.13"] [White "Torres, Jorge Emilio"] [Black "Vanegas, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1973"] [BlackElo "1783"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 g6 2. f4 Bg7 3. Nf3 d5 4. e5 Bg4 5. d4 Nh6 6. Be3 Nf5 7. Bf2 e6 8. Bd3 O-O 9. h3 Bxf3 10. Qxf3 Nc6 11. Nc3 Nfe7 12. O-O-O a6 13. g4 f6 14. Qg3 f5 15. h4 Nb4 16. Be2 fxg4 17. Qxg4 Nf5 18. h5 Qe8 19. Rdg1 Nc6 20. hxg6 Qxg6 21. Kb1 h6 22. Qh3 Qh7 23. Bg4 Nce7 24. Ne2 Kh8 25. Bh4 Nxh4 26. Qxh4 Nf5 27. Bxf5 Qxf5 28. Rg5 Qe4 29. Rxg7 Kxg7 30. Qe7+ Rf7 31. Rg1+ Kh8 32. Qxf7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.14"] [White "Abella, Alfonso"] [Black "Hurtado Sarmiento, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "1966"] [PlyCount "104"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Nbd2 O-O 6. Bd3 c5 7. c3 Bxf4 8. exf4 b6 9. Qe2 a5 10. O-O Ba6 11. Bxa6 Nxa6 12. Rfe1 Qd6 13. g3 Rfc8 14. Kg2 Nb8 15. h3 Nc6 16. a3 Rc7 17. Qd3 c4 18. Qc2 b5 19. Ne5 Nd7 20. Nxc6 Rxc6 21. Nf3 Rca6 22. f5 Nf8 23. Ne5 b4 24. a4 Rb8 25. Rab1 b3 26. Qe2 exf5 27. f4 Nd7 28. Qf3 Nf6 29. g4 Ne4 30. Qe3 Re8 31. gxf5 Qf6 32. Rbd1 Qxf5 33. Re2 Rh6 34. Rde1 Rh4 35. Rf1 Re6 36. Rf3 Nf6 37. Qf2 Rh5 38. Kh2 Ne4 39. Qe3 f6 40. Nd7 Nc5 41. Nxc5 Rxe3 42. Rexe3 Qc2+ 43. Kg3 Qg6+ 44. Kf2 Qc2+ 45. Re2 Qf5 46. Kg3 Rxh3+ 47. Kf2 Rh2+ 48. Kf1 Rxe2 49. Kxe2 Qc2+ 50. Kf1 Qb1+ 51. Kg2 Qxb2+ 52. Kg3 Qc2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.15"] [White "Molina, Gildardo"] [Black "Montoya, Duvan"] [Result "1-0"] [ECO "B07"] [WhiteElo "1939"] [BlackElo "1755"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 Nc6 6. Qd2 e5 7. Nge2 exd4 8. Nxd4 Bd7 9. O-O-O a6 10. Kb1 Ne5 11. Be2 Qe7 12. Bg5 h6 13. Nd5 Qd8 14. Bh4 Be6 15. Rhe1 Bxd5 16. exd5 O-O 17. f4 Ned7 18. Bg4 Re8 19. Bh3 Rxe1 20. Rxe1 Qf8 21. Bxd7 Nxd7 22. Be7 Qc8 23. f5 Kh7 24. fxg6+ fxg6 25. Ne6 Nf8 26. Bxf8 Bxf8 27. Rf1 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.16"] [White "Buitrago, Juan Carlos"] [Black "Gutierrez, Jhon Jaime"] [Result "1-0"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1720"] [PlyCount "82"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. O-O Qe8 9. Bf4 Be7 10. h3 Ne4 11. Ne5 Nd7 12. f3 Nd6 13. b3 Nf6 14. Bh2 Nh5 15. e4 dxc4 16. bxc4 f4 17. c5 Nf7 18. Nxf7 Qxf7 19. e5 Rd8 20. Ne2 b6 21. Qc2 g6 22. cxb6 axb6 23. Qxc6 Ra3 24. Rfd1 Ba6 25. Bxa6 Rxa6 26. Rdb1 Rda8 27. a4 Bd8 28. Nc3 Ng7 29. Ne4 g5 30. Kh1 Nf5 31. Bg1 h5 32. d5 exd5 33. e6 Qg6 34. Qxd5 Be7 35. Rxb6 g4 36. Rxa6 Rxa6 37. Bh2 gxh3 38. gxh3 Ng3+ 39. Bxg3 fxg3 40. Nxg3 h4 41. Nf5 Kf8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.17"] [White "Perez, William"] [Black "Martinez, Lorenzo Julio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1910"] [BlackElo "1600"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nc3 Bb4 5. a3 Ba5 6. b4 Bb6 7. Na4 Nbd7 8. e3 O-O 9. c4 c6 10. Nxb6 axb6 11. Bd3 Re8 12. O-O Nf8 13. h3 Ng6 14. Bh2 dxc4 15. Bxc4 b5 16. Bd3 b6 17. Qc2 Bb7 18. Ne5 Qd5 19. f4 c5 20. dxc5 bxc5 21. Rfd1 Nxe5 22. fxe5 Qxg2+ 23. Qxg2 Bxg2 24. exf6 Bxh3 25. bxc5 gxf6 26. Bxb5 Reb8 27. Bxb8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.18"] [White "Jaramillo, Carlos Orlando"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [ECO "A00"] [WhiteElo "1770"] [BlackElo "1899"] [PlyCount "113"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e3 e5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bc4 Nxc3 6. bxc3 Bd6 7. Ne2 O-O 8. O-O Qh4 9. f4 Nc6 10. d4 exd4 11. cxd4 Bg4 12. h3 Bf5 13. Bd3 Bxd3 14. Qxd3 Rad8 15. Rb1 b6 16. Qe4 Ne7 17. Qf3 f5 18. Bd2 a5 19. Nc3 Bb4 20. Be1 Qf6 21. Nb5 Bxe1 22. Rfxe1 Nd5 23. Rbc1 Rf7 24. Nc3 Nxc3 25. Rxc3 c5 26. Rec1 cxd4 27. exd4 Qxd4+ 28. Kh2 Re7 29. Rc8 Red7 30. Qb3+ Kh8 31. R8c4 Qd6 32. Qb5 Rf7 33. Qc6 Qxc6 34. Rxc6 Rb7 35. Rd6 Rbb8 36. Re6 Kg8 37. Rcc6 b5 38. Re5 a4 39. Rc7 Kh8 40. Rxf5 Rf8 41. Rb7 Kg8 42. Rxf8+ Rxf8 43. Kg3 Rf5 44. Kg4 Rc5 45. g3 h6 46. f5 Rd5 47. Kf4 Rd4+ 48. Ke3 Rb4 49. Kf3 Rb2 50. Kg4 Rxa2 51. Kh5 Ra3 52. g4 Kh7 53. h4 Rb3 54. f6 Rg3 55. Rxg7+ Kh8 56. Kxh6 Rc3 57. Kg6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.19"] [White "Lopez Ramirez, Jorge Hernan"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "1583"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 d3 7. h3 Bf5 8. Nh2 Qe4 9. Be3 dxe2 10. Qxe2 Qxg2 11. Qf1 Bxh3 12. Qxg2 Bxg2 13. Rg1 Bc6 14. Bd4 Nf6 15. c4 Nbd7 16. Nd2 e5 17. Bc3 Ne4 18. Nxe4 Bxe4 19. O-O-O f6 20. Rge1 Bf5 21. f4 g6 22. Rd4 O-O-O 23. fxe5 Bh6+ 24. Bd2 Bxd2+ 25. Kxd2 Nxe5 26. Kc3 Rxd4 27. Kxd4 Rd8+ 28. Kc3 Rd3+ 29. Kb4 Rd2 30. Nf1 Rxb2+ 31. Ka3 Nxc4+ 32. Ka4 Bc2# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.20"] [White "Bravo, Juan Eduardo"] [Black "Salazar, Andres Felipe"] [Result "0-1"] [ECO "B15"] [WhiteElo "1736"] [BlackElo "1892"] [PlyCount "96"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bc4 O-O 8. O-O Bg4 9. Qd3 Nd7 10. c3 Re8 11. b4 a6 12. Bd2 Bh5 13. Rfe1 Qc7 14. g3 Nb6 15. Bb3 Bg6 16. Qf1 Be4 17. Nh4 g5 18. Ng2 Bf8 19. f3 Bg6 20. Rxe8 Rxe8 21. Re1 Rxe1 22. Qxe1 Qd7 23. Qe2 Qf5 24. Ne1 Qb1 25. Kg2 Nd5 26. Qd1 Qb2 27. Bxd5 cxd5 28. a4 g4 29. f4 Be4+ 30. Kf1 f5 31. a5 h5 32. Qc1 Qa2 33. Qd1 Be7 34. Kg1 h4 35. Ng2 h3 36. Ne3 Bd8 37. Qe1 Kg7 38. Qd1 b6 39. axb6 Bxb6 40. Be1 a5 41. bxa5 Bxa5 42. Qd2 Qa1 43. Nd1 Kg6 44. Kf2 Bf3 45. Ne3 Be4 46. Nd1 Qa4 47. Qe2 Bf3 48. Qa6+ f6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.21"] [White "Garvin Mejia, Ricardo Luis"] [Black "Torres Calle, Raul Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1572"] [BlackElo "1875"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 g6 2. Bc4 Bg7 3. h4 h5 4. d4 c5 5. c3 cxd4 6. Qb3 e6 7. cxd4 Bxd4 8. Ne2 Bg7 9. Na3 Nc6 10. Bg5 Nf6 11. f4 Qa5+ 12. Nc3 Nxe4 13. O-O Nxc3 14. bxc3 f6 15. Nb5 Qb6+ 16. Kh1 Na5 17. Qb4 Nxc4 18. Qxc4 O-O 19. Nc7 Rb8 20. f5 fxg5 21. fxg6 d5 22. Rxf8+ Kxf8 23. Qf1+ Ke7 24. Qf7+ Kd6 25. Ne8+ Kc5 26. Qxg7 Qd8 27. Qd4+ Kc6 28. Nf6 Qe7 29. c4 e5 30. Qxd5+ Kc7 31. Qa5+ b6 32. Nd5+ Kd6 33. Qa3+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.22"] [White "Gutierrez Rios, Manuel"] [Black "Marin Trejos, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1410"] [BlackElo "1691"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 c6 4. dxe5 Bg4 5. exd6 Bxf3 6. Qxf3 Bxd6 7. Bc4 Nf6 8. Bg5 Qa5+ 9. Bd2 Qe5 10. Nc3 Nbd7 11. Qe2 Nc5 12. f4 Qe7 13. e5 Kd7 14. O-O-O Rae8 15. Rhe1 Nd5 16. exd6 Qxe2 17. Rxe2 Nxc3 18. Rxe8 Nxa2+ 19. Bxa2 Rxe8 20. Bxf7 Re2 21. f5 b6 22. Bb4 Ne4 23. Be6+ Kd8 24. d7 c5 25. Be1 g5 26. Bd5 Nf6 27. Bc3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.23"] [White "Puerta Rendon, Josue"] [Black "Molano, Walter Rene"] [Result "0-1"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1662"] [PlyCount "32"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Nc6 5. Nbd2 Bd7 6. c3 Be7 7. Bd3 Nh5 8. Ne5 Nxf4 9. exf4 Nxe5 10. fxe5 c5 11. dxc5 Bxc5 12. Nb3 Bb6 13. a4 a6 14. a5 Ba7 15. O-O Qe7 16. Qg4 g6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.25"] [White "Villamizar, Diego Fernando"] [Black "Cajigas, Wenceslao Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1951"] [BlackElo "1554"] [PlyCount "43"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 c6 2. c4 c5 3. d5 d6 4. e4 Nd7 5. f4 Nb6 6. Nf3 Bg4 7. Bd3 Qd7 8. a4 a5 9. Nc3 e6 10. O-O Be7 11. Bd2 Bf6 12. Qe1 h5 13. b3 Ne7 14. e5 O-O-O 15. exf6 gxf6 16. Ne4 Ng8 17. Bxa5 Qc7 18. b4 exd5 19. cxd5 Re8 20. Nxd6+ Qxd6 21. Qxe8+ Kc7 22. Rac1 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.26"] [White "Espitia Martinez, Jhon"] [Black "Calle, Edwin Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1240"] [BlackElo "1890"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Qe7 5. f4 d6 6. Nf3 Bxc3 7. bxc3 Qxe4+ 8. Qe2 O-O 9. Qxe4 Nxe4 10. Be2 Re8 11. Bb2 Nc6 12. d3 Nc5 13. a4 Bf5 14. Kd2 a5 15. Nh4 Bd7 16. Bf3 Ne7 17. Rhb1 Rab8 18. Ba3 b6 19. Bxc5 dxc5 20. c4 h6 21. g4 g5 22. Ng2 Ng6 23. f5 Ne5 24. Ne1 Re7 25. h3 Rbe8 26. Kc3 Nxf3 27. Nxf3 Bc6 28. Nd2 Re3 29. Nb3 Rxh3 30. Re1 Rhe3 31. Rxe3 Rxe3 32. Rg1 Bxa4 33. Kd2 Re8 34. Nc1 Bc6 35. Ne2 Kg7 36. Nc3 Re5 37. Rf1 h5 38. gxh5 Kh6 39. Nb5 Bxb5 40. cxb5 Kxh5 41. f6 Kg6 42. Kc3 Rf5 43. Re1 Rxf6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.27"] [White "Echavarria, Jorge Ivan"] [Black "Gallego Perez, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1754"] [PlyCount "112"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. g3 b6 3. Bg2 d5 4. f4 Bb7 5. e3 Nbd7 6. Nf3 Ne4 7. Nbd2 Ndf6 8. c3 Nxd2 9. Bxd2 e6 10. Ne5 Ne4 11. Qc2 Be7 12. O-O O-O 13. a3 f6 14. Ng4 Qd7 15. Nf2 Nxf2 16. Rxf2 f5 17. Bf3 c5 18. h4 g6 19. h5 Kf7 20. g4 Rac8 21. Rg2 Bf6 22. g5 Be7 23. h6 Bd6 24. Qb3 Ba6 25. Qa2 cxd4 26. exd4 Qc7 27. Re1 Bc4 28. Qa1 Bxf4 29. Qc1 Bd6 30. Be2 Rfe8 31. Rf1 Re7 32. Bf4 e5 33. dxe5 Bxe5 34. Bxc4 Qxc4 35. Bxe5 Rxe5 36. Qf4 Re4 37. Qd6 Qc5+ 38. Qxc5 bxc5 39. Rd1 Ke6 40. Rgd2 Rd8 41. b3 d4 42. cxd4 Rdxd4 43. Rxd4 cxd4 44. Kf1 Re3 45. Rd2 Ke5 46. Re2 Rxe2 47. Kxe2 Kf4 48. Kd3 Kxg5 49. b4 Kf6 50. a4 Ke5 51. b5 Kd5 52. a5 Kc5 53. b6 axb6 54. a6 Kc6 55. Kxd4 g5 56. Ke5 f4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.28"] [White "Cardozo Camargo, Aldo"] [Black "Dabraccio, Guillermo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1704"] [BlackElo "1566"] [PlyCount "92"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 a6 5. Nc3 e6 6. Nf3 Qc7 7. Be2 Nf6 8. h3 b5 9. a3 Bb7 10. Bg5 Be7 11. Qd2 d6 12. O-O-O Rc8 13. h4 Na5 14. Bd3 Nc4 15. Bxc4 Qxc4 16. Qd4 O-O 17. Bxf6 Bxf6 18. Qxc4 Rxc4 19. Nd2 Rc7 20. Ncb1 Rfc8 21. c3 a5 22. f3 d5 23. exd5 exd5 24. Nb3 b4 25. axb4 axb4 26. Nd4 bxc3 27. bxc3 Rc4 28. Kb2 Rb8 29. Nd2 Bc8+ 30. Kc2 Bf5+ 31. Ne4 Bxd4 32. Rxd4 Rxd4 33. cxd4 dxe4 34. g4 Rc8+ 35. Kd2 Be6 36. fxe4 Bxg4 37. Rg1 h5 38. Ke3 f6 39. d5 Kf7 40. Kd4 Ke7 41. Ra1 Rc2 42. Ra7+ Bd7 43. Ra3 Rh2 44. Rg3 Kf7 45. d6 Rxh4 46. Rc3 f5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.29"] [White "Londono Tejedor, Leidy Johana"] [Black "Montoya, Nerio Antonio"] [Result "0-1"] [ECO "B02"] [WhiteElo "1235"] [BlackElo "1661"] [PlyCount "62"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. c3 e5 8. Be2 exd4 9. O-O O-O-O 10. Nxd4 Bxe2 11. Qxe2 Nxd4 12. cxd4 Bd6 13. Qg4+ f5 14. Qh5 g6 15. Qh3 g5 16. Qb3 Qxb3 17. axb3 a6 18. Bd2 Kd7 19. Bc3 Rhe8 20. Ra5 f4 21. Rf5 Rf8 22. Rxf8 Rxf8 23. d5 Rf5 24. Rd1 Bf8 25. f3 b5 26. Kf2 b4 27. Bh8 a5 28. Rd4 Bc5 29. Ke2 Bxd4 30. Bxd4 Rxd5 31. Kd3 c5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.30"] [White "Ceballos Castellanos, Isabela"] [Black "Duran Lopez, Arlesc"] [Result "1-0"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1546"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Bd3 Nf6 7. O-O O-O 8. Nd2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. Nf3 Nc5 12. Bc2 f6 13. Be3 Qe8 14. exf6 Rxf6 15. Bd4 Rf7 16. Re1 Qf8 17. Ne5 Rf4 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Ng6 Rh4 21. Nxh4 Bxh4 22. Re8 Be7 23. Re1 Bd7 24. Rxa8 Qxa8 25. Rxe7 Ne6 26. Qf7+ Kh8 27. Bxg7+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.31"] [White "Agudelo Gonzalez, Horacio"] [Black "Trujillo, Luis Angel"] [Result "0-1"] [ECO "B01"] [BlackElo "1632"] [PlyCount "105"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Bd2 Qc7 10. O-O Be7 11. Rfe1 O-O 12. Ne4 Nbd7 13. Bf4 Qb6 14. Bb3 Nxe4 15. Rxe4 Nf6 16. Re5 Rad8 17. Rae1 Qd4 18. Rg5 Nd7 19. Re4 Qf6 20. Qg4 Nc5 21. Re3 Nxb3 22. axb3 Qxb2 23. Rh5 Bf6 24. Rg3 g6 25. h4 Bg7 26. Rc5 Qa1+ 27. Kh2 Qd4 28. Rc4 Qd7 29. h5 b5 30. Rc5 Bd4 31. Re5 Bxe5 32. Bxe5 Qe7 33. Rf3 f5 34. Qg3 g5 35. h6 Kf7 36. Qh3 Kg6 37. Bg7 Rf7 38. Re3 g4 39. Qg3 Rxg7 40. hxg7 Kxg7 41. f3 h5 42. Qe5+ Kf7 43. g3 Qd6 44. Qa1 h4 45. f4 hxg3+ 46. Kxg3 Rd7 47. Qh8 Re7 48. Qh7+ Ke8 49. Re1 Qd4 50. Qh5+ Kf8 51. Qh6+ Qg7 52. Qh1 Qc3 53. Qh2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.32"] [White "Restrepo Santa, Fabian"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1368"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Nc6 5. O-O Bf5 6. Re1 Bc5 7. Nc3 O-O 8. Bg5 Be7 9. Nh4 Qd7 10. Bxf6 Bxf6 11. Nxf5 Qxf5 12. Nxd5 Bg5 13. Nxc7 Rad8 14. Nd5 Rd7 15. e4 Qg6 16. Qg4 Rd6 17. h4 Bh6 18. Qxg6 hxg6 19. c3 Rfd8 20. Re2 Re8 21. b4 g5 22. h5 Ne7 23. g4 Nxd5 24. exd5 Rf6 25. Rae1 Rf4 26. f3 f6 27. Kh2 Rf8 28. Kg3 Rf7 29. Rb2 Rf8 30. Rb3 Rd8 31. c4 b5 32. Bf1 bxc4 33. dxc4 Kf8 34. Ra3 Ra8 35. Ra6 Ke7 36. Bd3 Kd7 37. Be4 Kc7 38. a3 Kb7 39. b5 Kc7 40. d6+ Kd7 41. Bc6+ Kd8 42. Bxa8 Rxc4 43. Rd1 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.33"] [White "Hincapie, Hernan"] [Black "Diaz Taborda, Samuel"] [Result "1-0"] [ECO "E00"] [WhiteElo "1604"] [PlyCount "41"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 b6 5. Nf3 Bd6 6. e3 O-O 7. b4 c5 8. bxc5 bxc5 9. cxd5 exd5 10. dxc5 Bxc5 11. Bd3 Qa5 12. Bb2 Nc6 13. O-O Bg4 14. h3 Bxh3 15. Ng5 Bxg2 16. Kxg2 d4 17. Nce4 Nxe4 18. Nxe4 Be7 19. exd4 Rad8 20. Bc2 f6 21. Bc3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.34"] [White "Triana Castro, Francisco Javier"] [Black "Giraldo Gomez, John Jairo"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "71"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c3 Nf6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nd2 Bf5 7. Qb3 Nxd2 8. Kxd2 b6 9. e3 c6 10. Nf3 Nd7 11. Be5 f6 12. Bg3 h5 13. h4 g4 14. Ne1 Be6 15. Ba6 b5 16. Bb7 Rb8 17. Bxc6 Qb6 18. Bxd5 Bxd5 19. Qxd5 Rd8 20. Qe4 Rg8 21. Qh7 Qe6 22. Qxh5+ Qf7 23. Qxb5 Rc8 24. Nd3 Bh6 25. Nc5 Qd5 26. b4 a6 27. Qxa6 Kf7 28. Qd3 f5 29. c4 Qc6 30. Qxf5+ Ke8 31. Nxd7 Qxd7 32. Qh5+ Kd8 33. Qxh6 Rxc4 34. Qb6+ Ke8 35. Rhc1 Rxc1 36. Rxc1 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.36"] [White "Naranjo Diaz, Juan Felipe"] [Black "Trujillo Alvira, Jesus Alfredo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Bb4 6. Bd3 O-O 7. O-O Nc6 8. Ne2 Bg4 9. Ne5 Bxe2 10. Bxe2 Nxd4 11. Qxd4 Re8 12. Bb5 c6 13. Nxc6 bxc6 14. Bxc6 Re4 15. Qd3 Rc8 16. Qa6 Rc4 17. Bb5 Rxc2 18. Bg5 Qc7 19. Rac1 Rxc1 20. Rxc1 Bc5 21. Be3 Ne4 22. Bd3 Rd8 23. Bxe4 dxe4 24. Bxc5 Qf4 25. Be3 Qe5 26. Qxa7 h6 27. Qb6 Qd5 28. h3 Ra8 29. a3 g5 30. Qxh6 Qe5 31. Rc5 Qg7 32. Rxg5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.37"] [White "Zuluaga Alzate, Gustavo"] [Black "Vera Velez, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 Nf6 2. g3 b6 3. Bg2 Bb7 4. e4 e6 5. Nc3 Nc6 6. Nge2 Rb8 7. a3 e5 8. b4 Nd4 9. d3 c5 10. b5 Bd6 11. O-O O-O 12. h3 a6 13. bxa6 Bxa6 14. Bg5 h6 15. Be3 b5 16. cxb5 Bxb5 17. Rb1 Bc6 18. Qd2 Ra8 19. a4 Bxa4 20. Nxa4 Rxa4 21. Rb7 Qa8 22. Rb2 Rb8 23. Rfb1 Rxb2 24. Rxb2 Ra1+ 25. Kh2 Kh7 26. Nc3 Ra3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.39"] [White "Romero, Miguel Angel"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1532"] [PlyCount "83"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. e5 Ne4 6. exd6 exd6 7. O-O O-O 8. c3 d5 9. Bd3 Nd6 10. Bf4 c6 11. h3 Nf5 12. b4 f6 13. a4 a5 14. bxa5 Qxa5 15. Qb3 Nd7 16. Nbd2 Nh6 17. Rfe1 Kh8 18. Bd6 Rd8 19. Re2 Nf7 20. Bh2 b5 21. Qb4 Qxb4 22. cxb4 Nf8 23. Nb3 Ne6 24. a5 Re8 25. Rc1 Bd7 26. Kf1 Bf8 27. Nc5 Nxc5 28. dxc5 Bg7 29. Rce1 Rxe2 30. Kxe2 Re8+ 31. Kd1 Rxe1+ 32. Kxe1 Ne5 33. Bxe5 fxe5 34. Ng5 e4 35. a6 Bc8 36. a7 Bb7 37. Nf7+ Kg8 38. Nd6 Ba8 39. Bxb5 Bc3+ 40. Ke2 Bxb4 41. Ba6 Bxc5 42. Nc8 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.40"] [White "Alzate Herrera, Juan Jose"] [Black "Idarraga Cano, Alejandro"] [Result "0-1"] [ECO "C01"] [WhiteElo "1485"] [BlackElo "1453"] [PlyCount "44"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nf3 Ne7 6. Bd3 Bf5 7. O-O dxc4 8. Bxc4 Nd5 9. Re1+ Be7 10. Bg5 f6 11. Bxd5 cxd5 12. Nc3 fxg5 13. Nxg5 O-O 14. Ne6 Bxe6 15. Rxe6 Rf6 16. Rxf6 Bxf6 17. Qf3 Qd7 18. Re1 Nc6 19. h3 Ne7 20. Qe3 Qf5 21. f4 Qd7 22. a3 Nf5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.41"] [White "Serrano Quiceno, Carlos Enrique"] [Black "Angel Barco, Walter Edison"] [Result "0-1"] [ECO "A00"] [WhiteElo "1605"] [BlackElo "1426"] [PlyCount "12"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. cxd5 Nxd5 (6... exd5 7. Bd3 O-O 8. Rc1 c5 9. dxc5 Nxc5 10. Bb1 Ne6 11. Bxf6 Bxf6 12. Nf3 d4 13. Qd3 g6 14. Nxd4 Nxd4 15. exd4 Re8+ 16. Ne2 Bf5 17. Qd2 Bg5 18. f4 Bg4 19. Bd3 Bh4+ 20. g3 Bf6 21. O-O Bxd4+ 22. Nxd4 Qxd4+ 23. Kh1 Re2 24. Qxe2 Bxe2 25. Bxe2 Qxb2 26. Bc4 Rd8 27. Rcd1 Rxd1 28. Rxd1 Qf6 29. Rd7 Qc6+ 30. Rd5 b5 31. Bb3 a5 32. a3 a4 33. Ba2 Qc1+ 34. Kg2 Qc2+ 35. Kh3 Qxa2) 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.42"] [White "Ocampo Arredondo, Luis Fernando"] [Black "Aristizabal Valencia, Matias"] [Result "1-0"] [ECO "A40"] [WhiteElo "1203"] [BlackElo "1524"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e5 2. e3 exd4 3. exd4 Be7 4. Bc4 d5 5. Bd3 Nf6 6. Nf3 c5 7. c3 c4 8. Bc2 Bd7 9. Bf4 Nc6 10. Nbd2 O-O 11. O-O Re8 12. Re1 Bf8 13. Ne5 Bd6 14. Ndf3 Bg4 15. Nxc6 Rxe1+ 16. Qxe1 bxc6 17. Bxd6 Qxd6 18. Ne5 Re8 19. h3 Bd7 20. Qd2 Re7 21. Qf4 c5 22. Re1 cxd4 23. Qxd4 Ne8 24. Re3 f6 25. Nxd7 Rxe3 26. Nxf6+ Nxf6 27. Qxe3 Kf8 28. Qxa7 Qf4 29. Qe3 Qxe3 30. fxe3 Ke7 31. Kf2 Ke6 32. Kf3 Ke5 33. g4 h6 34. Bf5 g5 35. b3 cxb3 36. axb3 Ne8 37. e4 dxe4+ 38. Bxe4 Nf6 39. Bc2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "4.43"] [White "Diaz Alzate, Thomas"] [Black "Gomez, Oscar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1459"] [BlackElo "1350"] [PlyCount "103"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 Ke7 8. Nc3 Nf6 9. Bg5 h6 10. Nd5+ Kd6 11. Bxf6 gxf6 12. O-O-O Kc6 13. Nxf6 Be7 14. Nd5 Bg5+ 15. Kb1 b5 16. Bb3 a5 17. Ne3 Kb6 18. Bxf7 Rf8 19. Bh5 Rxf2 20. Nd5+ Kb7 21. Bf3 c6 22. Nc3 Be6 23. Rhf1 Rxf1 24. Rxf1 Rd8 25. h3 Bc4 26. Be2 Bxe2 27. Nxe2 Rd2 28. Re1 c5 29. g3 b4 30. c3 h5 31. cxb4 axb4 32. a3 Kb6 33. Ka2 Be3 34. Nc1 Bd4 35. Re2 Rd1 36. Nb3 c4 37. Nxd4 b3+ 38. Nxb3 cxb3+ 39. Kxb3 Rd3+ 40. Kc4 Rxg3 41. Rh2 Kc6 42. a4 Rg1 43. Re2 Rc1+ 44. Kb4 Rh1 45. Re3 Rb1 46. b3 Rd1 47. Rc3+ Kd7 48. a5 Rd4+ 49. Rc4 Rxc4+ 50. Kxc4 Kc6 51. h4 Kb7 52. b4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.1"] [White "Esmeraldas Huachi, Anderson"] [Black "Torres, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2106"] [BlackElo "2310"] [PlyCount "69"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. dxc5 Bxc5 6. a3 a5 7. Nc3 Nc6 8. cxd5 exd5 9. Nb5 O-O 10. Be2 Qe7 11. O-O Bg4 12. b3 Rad8 13. Bb2 Ne4 14. Nfd4 Bd7 15. a4 Ne5 16. Rc1 b6 17. Rc2 f5 18. f3 Nf6 19. Re1 Nc6 20. Bd3 Nb4 21. Rd2 g6 22. Bf1 Nh5 23. Nc3 Rfe8 24. e4 fxe4 25. fxe4 Nf6 26. Kh1 Ng4 27. Nxd5 Nxd5 28. Bc4 Bf5 29. Nxf5 gxf5 30. Rf1 Nge3 31. Rxd5 Nxd5 32. Bxd5+ Rxd5 33. Qxd5+ Qe6 34. Qd3 fxe4 35. Qc3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.2"] [White "Munoz Galvez, Jhon Edison"] [Black "Escobar Forero, Alder"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2292"] [BlackElo "2459"] [PlyCount "75"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Qc1 Nbd7 12. Rd1 Qe7 13. Nc3 Rfe8 14. a5 Rac8 15. Bg5 h6 16. Bxf6 Nxf6 17. Qc2 Red8 18. e3 Qe8 19. Rdc1 Bf8 20. Qe2 Bb4 21. Ne5 Bxg2 22. Kxg2 c5 23. Na2 Bxa5 24. Rxc5 Rxc5 25. dxc5 Rd2 26. Qf3 Qb5 27. b4 Bxb4 28. Nxb4 Qxb4 29. c6 Rd5 30. Rc1 bxc6 31. Nxc6 Qa3 32. Rc4 Rf5 33. Qd1 Rd5 34. Qa4 Qxa4 35. Rxa4 Rd2 36. Kf3 g5 37. h3 Kg7 38. Rxa6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.3"] [White "Castano, Julian Marcelo"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1941"] [BlackElo "2216"] [PlyCount "95"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Qb6 7. Rb1 Be7 8. Bd3 Bd7 9. O-O h6 10. Bh4 O-O 11. dxc5 Qxc5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe7 Qxe7 15. Bxe4 Rfd8 16. Qe2 Be8 17. Rfd1 Qc5 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Qc4 21. Bb1 g6 22. Qd3 Qc5 23. h3 Kg7 24. Nd2 Ne5 25. Qd8 Bc6 26. Be4 Nd7 27. Nb3 Qd6 28. Bxc6 Qxc6 29. Qa5 a6 30. Qb4 Qd5 31. Qd4+ Qxd4 32. Nxd4 e5 33. Ne2 Nc5 34. b3 Kf6 35. Kf1 Ke6 36. c4 b5 37. cxb5 axb5 38. b4 Na4 39. f4 f6 40. fxe5 fxe5 41. Ke1 Kd5 42. Kd2 Kc4 43. a3 e4 44. Kc2 g5 45. Nc1 Nc3 46. Kd2 Nd5 47. g3 e3+ 48. Kc2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.4"] [White "Ossa, Orlando"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "2193"] [BlackElo "1910"] [PlyCount "102"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 Nc6 7. Nf3 Bg4 8. Qb3 Nb6 9. Ne5 Be6 10. Nxc6 bxc6 11. Qb4 g6 12. Qc5 Qd6 13. Ba6 Bc8 14. Be2 Bg7 15. Bf3 Bd7 16. Be3 Qxc5 17. dxc5 Nc4 18. O-O-O Nxe3 19. fxe3 Rc8 20. Rd3 Bf5 21. e4 Be6 22. b3 h5 23. Ne2 Rd8 24. Rhd1 Rxd3 25. Rxd3 O-O 26. Rd1 Rb8 27. Nd4 Bxd4 28. Rxd4 Rb5 29. b4 Bxa2 30. Kb2 Be6 31. e5 Bd5 32. Bxd5 cxd5 33. c6 Rb6 34. Rxd5 Rxc6 35. Rd7 a6 36. Rxe7 Rb6 37. Ka3 Kf8 38. Ra7 g5 39. Ra8+ Ke7 40. Rg8 f6 41. Rg6 Rb5 42. exf6+ Kf7 43. Rh6 h4 44. Ka4 Rf5 45. Rh7+ Kxf6 46. Rh6+ Kf7 47. Rxa6 Rf2 48. b5 Rxg2 49. b6 Rxh2 50. Kb3 Rh3+ 51. Kb4 Rh1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.5"] [White "Salazar, Andres Felipe"] [Black "Pazos Gambarrotti, Plinio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1892"] [BlackElo "2030"] [PlyCount "74"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 O-O 5. g3 d6 6. d3 e5 7. Nc3 Nh5 8. Bg2 f5 9. O-O c6 10. b4 Qe7 11. Nd2 Be6 12. b5 Qc7 13. bxc6 bxc6 14. Qa4 Rc8 15. Rab1 Nd7 16. Nb3 a5 17. c5 d5 18. d4 Rcb8 19. Ba3 e4 20. e3 g5 21. Nd2 Rf8 22. Bh3 Rf6 23. Qb3 Ra7 24. Rfc1 Rh6 25. Bf1 f4 26. Ne2 f3 27. Nc3 Nhf6 28. Qb6 Nxb6 29. cxb6 Qb8 30. bxa7 Qxa7 31. Bd6 Ne8 32. Rb8 Qd7 33. Bc5 Bh3 34. Ba6 Bg2 35. Bc8 Qf7 36. h3 Bxh3 37. Ncxe4 Bg2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.6"] [White "Mateus, Martha"] [Black "Giraldo, Marlon"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1865"] [PlyCount "83"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. c3 d6 3. d4 Nd7 4. Nf3 e6 5. Bd3 Ngf6 6. O-O Qc7 7. Qe2 Be7 8. a4 b6 9. Na3 a6 10. e5 dxe5 11. dxe5 Nd5 12. Re1 h6 13. Nc2 Bb7 14. Bd2 g5 15. c4 Nb4 16. Nxb4 cxb4 17. Be4 Bxe4 18. Qxe4 Rd8 19. Be3 Rg8 20. Qg4 Bc5 21. Bxc5 Nxc5 22. h4 Nd3 23. Re4 Qc5 24. Rf1 Nxb2 25. hxg5 hxg5 26. Qh5 Nxa4 27. Nxg5 Qe7 28. Nh7 Rg6 29. Rf4 Rd2 30. Nf6+ Kd8 31. Qh8+ Kc7 32. Qa8 Nc5 33. Qa7+ Nb7 34. Ne4 Rd7 35. Nd6 Kc6 36. c5 Qg5 37. Qxb6+ Kd5 38. Rd4+ Kxd4 39. c6+ Kxe5 40. f4+ Qxf4 41. Rxf4 Kxf4 42. cxd7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.7"] [White "Zapata Cuartas, Juan Carlos"] [Black "Garzon Camelo, Andres Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "1864"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 b6 7. Qc2 Bb7 8. Bxf6 Bxf6 9. Bd3 h6 10. cxd5 exd5 11. O-O-O Nc6 12. a3 Ne7 13. g4 c5 14. h4 g6 15. g5 hxg5 16. h5 c4 17. Be2 Kg7 18. Ne5 Bxe5 19. dxe5 Qb8 20. f4 d4 21. exd4 Bxh1 22. Rxh1 Qb7 23. Rg1 Rad8 24. d5 Qc8 25. d6 Qh3 26. Rxg5 Nf5 27. Kb1 Kh8 28. Ka2 Nd4 29. Qe4 Ne6 30. Rg1 g5 31. Bg4 Qh2 32. f5 Nc5 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.8"] [White "Badillo, Julio Cesar"] [Black "Torres, Jorge Emilio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1973"] [PlyCount "58"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 b6 6. Nb5 d5 7. dxc5 bxc5 8. cxd5 a6 9. Nc3 Bxc3+ 10. bxc3 exd5 11. Bd3 Nf6 12. O-O O-O 13. c4 dxc4 14. Bxc4 Qxd1 15. Rxd1 Bg4 16. Bb2 Bxf3 17. gxf3 Nfd7 18. Rd6 Ra7 19. Rad1 Rb7 20. Bc3 Nb6 21. Bd3 c4 22. Be2 Na4 23. Bf6 c3 24. Rd8 Nc6 25. Rxf8+ Kxf8 26. Rc1 Nb4 27. Bxc3 Nxa2 28. Bxa6 Nxc1 29. Bxb7 Nxc3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.9"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Jaramillo, Carlos Orlando"] [Result "1/2-1/2"] [ECO "C50"] [WhiteElo "1966"] [BlackElo "1770"] [PlyCount "74"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. c3 Nxf3+ 5. Qxf3 Qf6 6. d3 Qxf3 7. gxf3 d6 8. f4 exf4 9. Bxf4 Be6 10. Nd2 O-O-O 11. O-O-O d5 12. exd5 Bxd5 13. Bxd5 Rxd5 14. d4 Nf6 15. Nc4 Rf5 16. Bg3 Ne4 17. Rhf1 Nxg3 18. fxg3 Rxf1 19. Rxf1 f6 20. Kd2 Kd7 21. Kd3 Be7 22. Re1 Re8 23. a4 c6 24. g4 b6 25. Re3 Bf8 26. Rh3 h6 27. Re3 Rxe3+ 28. Nxe3 g6 29. h4 Ke6 30. Ke4 h5 31. gxh5 f5+ 32. Kf3 gxh5 33. Ng2 Be7 34. Nf4+ Kf7 35. Kg3 Bd6 36. Kf3 Be7 37. Kg3 Bd6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.10"] [White "Puerta Rendon, Jacobo"] [Black "Molina, Gildardo"] [Result "0-1"] [ECO "C83"] [WhiteElo "1733"] [BlackElo "1939"] [PlyCount "48"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 O-O 7. Re1 b5 8. Bb3 d5 9. d4 Nxe4 10. dxe5 Be6 11. Bc2 Bg4 12. Qd3 Bc5 13. Be3 Bxe3 14. Rxe3 Bxf3 15. gxf3 Nxe5 16. Qe2 Qg5+ 17. Kf1 Nc4 18. fxe4 Nxe3+ 19. Qxe3 Qh5 20. Kg2 dxe4 21. Bxe4 Qg4+ 22. Kf1 Qd1+ 23. Qe1 Qxe1+ 24. Kxe1 Rae8 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.11"] [White "Cadavid, Juan Miguel"] [Black "Velez, Andres Felipe"] [Result "1-0"] [ECO "D38"] [WhiteElo "1929"] [BlackElo "1755"] [PlyCount "59"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bg5 O-O 6. e3 c5 7. Rc1 b6 8. cxd5 exd5 9. Be2 Be6 10. O-O c4 11. Ne5 h6 12. Bxf6 Qxf6 13. Nb5 Qd8 14. Qa4 Be7 15. Bf3 a6 16. Nc3 Ra7 17. b3 Bf6 18. Nc6 Nxc6 19. Qxc6 Rd7 20. Qa4 Qc8 21. bxc4 dxc4 22. d5 b5 23. Qc2 Bxc3 24. dxe6 Rd3 25. exf7+ Rxf7 26. Be4 Rfd7 27. Bxd3 Rxd3 28. Rfd1 Rxd1+ 29. Rxd1 Bf6 30. h3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.12"] [White "Guerra Verano, Diana"] [Black "Buitrago, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1913"] [PlyCount "84"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. O-O O-O 9. Bxc6 bxc6 10. Be3 Bd7 11. f3 Ng5 12. f4 Ne4 13. Nd2 f5 14. Rf3 Bb6 15. c3 c5 16. Nc2 Be6 17. Nf1 Qd7 18. Qd3 Rad8 19. Rd1 c4 20. Qe2 c5 21. Ng3 Qa4 22. a3 Rd7 23. Nxe4 dxe4 24. Rff1 Rd3 25. Rd2 Rfd8 26. Rfd1 Qe8 27. Ne1 Bf7 28. Nxd3 cxd3 29. Qf2 Qb5 30. a4 Qa5 31. Rb1 Bb3 32. Ra1 Rb8 33. Ra3 c4 34. Bxb6 Qxb6 35. Qxb6 Rxb6 36. Kf2 g5 37. g3 gxf4 38. gxf4 Rh6 39. Kg1 e3 40. Rg2+ Kf8 41. Rg3 d2 42. Ra1 e2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.13"] [White "Cardona, Fabio"] [Black "Torres, Saulo De Jesus"] [Result "1/2-1/2"] [ECO "A30"] [WhiteElo "1890"] [BlackElo "1726"] [PlyCount "28"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b3 Nf6 2. Bb2 e6 3. e3 b6 4. Nf3 Bb7 5. Be2 Be7 6. c4 c5 7. d3 O-O 8. Nbd2 d5 9. O-O Nbd7 10. Re1 Qc7 11. Bf1 Rad8 12. Qc2 Rfe8 13. a3 Ng4 14. h3 Nge5 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.14"] [White "Lopez Lopez, William Andres"] [Black "Vargas, Mauricio"] [Result "0-1"] [ECO "B50"] [WhiteElo "1594"] [BlackElo "2125"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 Bg7 7. c3 Bd7 8. O-O h5 9. Be3 h4 10. f4 hxg3 11. hxg3 Nf6 12. f5 Ne5 13. Nd2 Nfg4 14. Qe2 Nxe3 15. Qxe3 e6 16. fxe6 fxe6 17. N2f3 Bh6 18. Qe2 Ng4 19. Nc2 Qb6+ 20. Nfd4 e5 21. Qc4 exd4 22. Qf7+ Kd8 23. cxd4 Rc8 24. Rac1 Rxc2 25. Rxc2 Qxd4+ 26. Rff2 Be3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.15"] [White "Molano, Walter Rene"] [Black "Garvin Mejia, Ricardo Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1662"] [BlackElo "1572"] [PlyCount "16"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. O-O dxe4 (8... Bxc3 9. bxc3 dxe4 10. Qe2 O-O 11. Bxe4 Re8 12. f3 Bf5) 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.16"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Gutierrez Rios, Manuel"] [Result "1-0"] [ECO "E01"] [WhiteElo "2023"] [BlackElo "1410"] [PlyCount "117"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 8. Ne5 Bb7 9. O-O O-O 10. Qa4 c5 11. cxd5 exd5 12. Ndf3 cxd4 13. Rfd1 Re8 14. Qxd4 Qe7 15. Nxd7 Qxd7 16. e3 Qd6 17. Rac1 Rac8 18. Nh4 g6 19. Rxc8 Rxc8 20. e4 Re8 21. f4 Qc5 22. Qxc5 bxc5 23. e5 Ng4 24. Bf3 h5 25. h3 Ne3 26. Rc1 Rc8 27. b3 Ba6 28. Kf2 d4 29. Be4 Kf8 30. Nf3 Ke7 31. b4 Nc4 32. bxc5 Rxc5 33. Nxd4 Nd2 34. Re1 Nxe4+ 35. Rxe4 Bb7 36. Re2 Bd5 37. Rd2 Ra5 38. Nb3 Bxb3 39. axb3 Rb5 40. Rd3 Rb6 41. Ke3 Ke6 42. g4 hxg4 43. hxg4 a6 44. Ke4 f5+ 45. gxf5+ gxf5+ 46. Kf3 Rc6 47. Kg3 a5 48. Kh4 a4 49. bxa4 Rc4 50. Rd6+ Ke7 51. Kg5 Rxa4 52. Kxf5 Ra5 53. Rb6 Kf7 54. Rb7+ Kf8 55. Kf6 Ra8 56. e6 Re8 57. Rf7+ Kg8 58. Rg7+ Kh8 59. Rg1 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.17"] [White "Ocampo, Cristina"] [Black "Gutierrez, Jhon Jaime"] [Result "0-1"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1720"] [PlyCount "58"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 f5 5. exf5 exf5 6. Ne5 Nf6 7. Bg5 Bd6 8. Bd3 O-O 9. O-O Qb6 10. Ne2 Ne4 11. Bc1 Nd7 12. Nxd7 Bxd7 13. c4 Qc7 14. g3 dxc4 15. Bxc4+ Kh8 16. Nf4 Nf6 17. h4 Rae8 18. Be3 Ng4 19. Bd2 Re4 20. Bc1 Bxf4 21. gxf4 Rxf4 22. f3 Rxd4 23. Qe2 Rxc4 24. fxg4 Qg3+ 25. Qg2 Qxh4 26. Bf4 Be6 27. Qg3 Qxg3+ 28. Bxg3 Rxg4 29. Kh2 f4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.19"] [White "Trujillo, Luis Angel"] [Black "Villamizar, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1632"] [BlackElo "1951"] [PlyCount "88"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 O-O 7. Nf3 Re8 8. Bd3 e6 9. O-O exd5 10. cxd5 a6 11. Kh1 b5 12. a3 Nbd7 13. Re1 Bb7 14. h3 c4 15. Bc2 Nc5 16. Nd4 Rc8 17. f5 Nxd5 18. fxg6 hxg6 19. Ndxb5 Nxc3 20. Nxc3 Qh4 21. Rf1 Be5 22. Qf3 f5 23. Be3 Bxc3 24. bxc3 Nxe4 25. Bf2 Nxf2+ 26. Qxf2 Qxh3+ 27. Kg1 Qxc3 28. Ba4 Bc6 29. Bxc6 Rxc6 30. Qh4 Qe3+ 31. Kh1 Qe7 32. Qg3 Kf7 33. Rfe1 Rh8+ 34. Kg1 Qa7+ 35. Kf1 Qb6 36. Rab1 Rh1+ 37. Ke2 Rxe1+ 38. Qxe1 Qd4 39. Rb7+ Kf6 40. Kf1 Qe4 41. Qc3+ Kg5 42. Rf7 d5 43. Qg3+ Qg4 44. Qe5 Qf4+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.21"] [White "Martinez, Lorenzo Julio"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [BlackElo "1898"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bf4 e6 5. a3 Bd6 6. Ne5 Nh5 7. e3 Nxf4 8. exf4 a6 9. g4 Bg6 10. Qd2 Nd7 11. h4 f6 12. Nxg6 hxg6 13. O-O-O c5 14. Bd3 f5 15. Rde1 Be7 16. Rxe6 c4 17. Nxd5 cxd3 18. Rxe7+ Qxe7 19. Nxe7 Kxe7 20. Qxd3 Raf8 21. g5 Kd6 22. Qb3 Kc7 23. Qe6 Nb8 24. Qxg6 Rhg8 25. Re1 Nc6 26. d5 Nd4 27. Re7+ Kd8 28. Rxg7 Rh8 29. Qb6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.22"] [White "Calle, Edwin Fernando"] [Black "Restrepo Santa, Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1609"] [PlyCount "38"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. c5 Bxf3 8. gxf3 g6 9. b4 a6 10. Rb1 Bg7 11. Be3 O-O 12. f4 e6 13. Be2 Kh8 14. a4 Ne4 15. Qc2 Nf6 16. O-O Ng8 17. Rfd1 Qh4 18. b5 axb5 19. Bxb5 (19. axb5 Nce7 20. Na4 Nf5 21. Nb6 Qh3 22. Bf1 Qg4+ 23. Kh1 Qf3+ 24. Bg2 Qh5 25. Nxa8 Rxa8 26. c6 bxc6 27. bxc6 Nf6 28. c7 Rc8 29. Rb8 Nd6 30. Rdb1 Nfe8 31. Rxc8 Nxc8 32. h3 Qf5 33. Qxf5 gxf5 34. Rb8 Ned6 35. Bf1) 19... Nce7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.24"] [White "Giraldo Guevara, Juan Diego"] [Black "Vargas, Eduar Misael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1572"] [BlackElo "1817"] [PlyCount "80"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Nxe3 8. Nxc6 Nxd1 9. Nxd8+ Kxd8 10. Rxd1 a6 11. Bc4 e6 12. a4 Ke7 13. Ke2 Bd7 14. Rd2 Rc8 15. Bb3 h5 16. Rhd1 Ke8 17. a5 Bc6 18. f3 h4 19. Ba4 Rh5 20. Bxc6+ Rxc6 21. Ra1 Rcc5 22. Ra4 Kd7 23. Rb4 Kc7 24. Na4 Rxa5 25. Rc4+ Kd8 26. Nb6 Rac5 27. Rdd4 Rxc4 28. Rxc4 Rc5 29. Ke3 Rxc4 30. Nxc4 Kc7 31. Kd4 Be7 32. e5 d5 33. Ne3 Kc6 34. c3 a5 35. b3 b5 36. Nc2 Bc5+ 37. Kd3 Bg1 38. h3 Bh2 39. Kd4 Bg3 40. Kd3 Bxe5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.25"] [White "Dabraccio, Guillermo"] [Black "Abella, Alfonso"] [Result "0-1"] [ECO "D00"] [WhiteElo "1566"] [BlackElo "1790"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. f3 c6 6. Nc3 Be7 7. Qd2 O-O 8. g4 b6 9. e3 Bb7 10. O-O-O Nc7 11. Bd3 c5 12. h4 c4 13. Qh2 Rc8 14. Bf1 Bc6 15. Bg2 b5 16. g5 Nfe8 17. a3 a5 18. Nge2 b4 19. axb4 axb4 20. Nb1 Nb5 21. Kd2 Ra8 22. c3 Ra2 23. Ke1 Rxb2 24. e4 bxc3 25. Nbxc3 Bb4 26. Bd2 Qa5 27. Rc1 Rb3 28. exd5 exd5 29. Qe5 Nxc3 30. g6 Nxe2 31. gxf7+ Rxf7 32. Bxb4 Qxb4+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.27"] [White "Montoya, Duvan"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1587"] [PlyCount "71"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Nfd2 Bg7 7. Nb3 Qe7 8. Nc3 Nf6 9. Bd3 Nh5 10. Nd5 Qd8 11. Bxf4 Nxf4 12. Nxf4 O-O 13. Qd2 Nc6 14. c3 f5 15. exf5 Bxf5 16. g3 Bxd3 17. Qxd3 Re8+ 18. Kd2 Bh6 19. Rhf1 Qd7 20. Rae1 Rad8 21. Kc2 a5 22. Nd5 Bg7 23. Nd2 Rxe1 24. Rxe1 Qf7 25. Qe4 Kh8 26. Rf1 Qh5 27. Nxc7 d5 28. Qf5 Qh6 29. Qxg4 Nxd4+ 30. Kd1 Qc6 31. Rf7 Rg8 32. cxd4 Be5 33. Qf5 Bg7 34. Ne6 h6 35. Qg6 Qe8 36. Ng5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.28"] [White "Gallego Perez, Alejandro"] [Black "Zuluaga Alzate, Gustavo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1754"] [BlackElo "1582"] [PlyCount "67"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxf7 Qe7 7. Qe2 Kxf7 8. Qh5+ Ke6 9. Bxe4 dxe4 10. Nc3 Nf6 11. d5+ Kd7 12. Qe2 Kd8 13. Bg5 Qf7 14. O-O-O Bd6 15. Nxe4 Re8 16. Nxd6 cxd6 17. Qd3 h6 18. Be3 Qc7 19. f3 Bd7 20. Bf4 Rc8 21. Rd2 g5 22. Qg6 Ng8 23. Bxd6 Qb6 24. g3 Rf8 25. Re1 Bf5 26. Qg7 Qxd6 27. Re6 Qc5 28. b4 Qxb4 29. d6 Qa3+ 30. Kb1 Qb4+ 31. Kc1 Qa3+ 32. Kb1 Qb4+ 33. Kc1 Qa3+ 34. Kb1 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.29"] [White "Salgado Giraldo, Julio Mario"] [Black "Bravo, Juan Eduardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1736"] [PlyCount "72"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. O-O Be7 8. Qf3 O-O 9. Re1 Qc7 10. Bb3 Nc6 11. Nxc6 Qxc6 12. g3 b5 13. Bg5 Bb7 14. Qg2 Rac8 15. Nb1 Qc5 16. Be3 Qc7 17. Bg5 Qc5 18. Be3 Qc7 19. Bg5 h6 20. Bxf6 Bxf6 21. c3 Rfd8 22. Nd2 Qc5 23. Qh3 Qc6 24. Re2 a5 25. a3 Qb6 26. Rae1 b4 27. axb4 axb4 28. cxb4 Bxb2 29. Nc4 Qxb4 30. Rxb2 Qxe1+ 31. Qf1 Qxf1+ 32. Kxf1 Ba6 33. Rc2 d5 34. exd5 exd5 35. Kg2 Bxc4 36. Bxc4 Rxc4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.30"] [White "Torres Calle, Raul Fernando"] [Black "Puerta Rendon, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1875"] [BlackElo "1508"] [PlyCount "111"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. d4 Nf6 6. Nf3 Qg4 7. Nc3 Nc6 8. e5 Nd7 9. h3 Qg6 10. Bd3 Qh6 11. g3 dxe5 12. dxe5 Ndxe5 13. Bxf4 Qe6 14. Nxe5 Nxe5 15. Bxe5 Qxe5 16. Kg2 Be7 17. Re1 Qc5 18. Ne4 Qc6 19. Qh5 a6 20. Kh2 Be6 21. Re2 O-O-O 22. a3 Qb6 23. b4 g6 24. Qf3 Rhe8 25. Rae1 Bd5 26. c4 Bxe4 27. Rxe4 Qd6 28. Bf1 f5 29. Re6 Qd7 30. Bg2 c6 31. b5 axb5 32. cxb5 cxb5 33. Qc3+ Kb8 34. Qe5+ Bd6 35. Rxd6 Qxd6 36. Qxd6+ Rxd6 37. Rxe8+ Kc7 38. Re7+ Rd7 39. Rxd7+ Kxd7 40. Bxb7 Kd6 41. Ba6 Kc5 42. Kg2 Kb6 43. Bc8 Ka5 44. Bd7 Ka4 45. Kf3 Kxa3 46. Bxb5 Kb4 47. Be8 Kc3 48. Bf7 g5 49. Be6 f4 50. gxf4 gxf4 51. Kxf4 Kd4 52. Bg8 h5 53. Kg5 Ke5 54. h4 Kd6 55. Kxh5 Ke7 56. Kg6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.31"] [White "Marin Trejos, Jaime Humberto"] [Black "Idarraga Cano, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1691"] [BlackElo "1453"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. Nc3 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 a6 6. Nf3 Qb6 7. Be2 g6 8. O-O Bg7 9. Qe1 Nge7 10. a3 O-O 11. Na4 Qc7 12. Be3 b5 13. Nb6 Rb8 14. Nxc8 Rfxc8 15. c3 f5 16. Nd2 f4 17. Bc5 d6 18. Bg4 Rd8 19. Be3 Kh8 20. Nf3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.32"] [White "Serna Bedoya, Jeisson Andres"] [Black "Cardozo Camargo, Aldo"] [Result "1-0"] [ECO "A00"] [BlackElo "1704"] [PlyCount "81"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. c4 Nf6 7. Nc3 Be7 8. Be2 O-O 9. Bf4 c6 10. O-O-O Qb6 11. Bxd6 Qxd4 12. Rxd4 Bxd6 13. Rxd6 Re8 14. Rhd1 Be6 15. h3 h6 16. e5 Nh7 17. f4 f6 18. g4 fxe5 19. f5 Bf7 20. Rd7 Rab8 21. Ne4 Nf6 22. Nxf6+ gxf6 23. R1d6 Kg7 24. c5 e4 25. Bc4 Rf8 26. Re7 Rbe8 27. Rdd7 Rxe7 28. Rxe7 Kg8 29. Bxf7+ Rxf7 30. Rxf7 Kxf7 31. Kd2 h5 32. Ke3 hxg4 33. hxg4 b6 34. Kxe4 bxc5 35. Kd3 Ke7 36. Kc4 Kd6 37. a4 a6 38. a5 Kc7 39. Kxc5 Kd7 40. Kb6 Kd6 41. Kxa6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.33"] [White "Diaz Taborda, Samuel"] [Black "Zuluaga, Libaniel"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "35"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. Nc3 d4 3. Nb5 e5 4. Nf3 a6 5. Nbxd4 exd4 6. Nxd4 Qxd4 7. c3 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 Nf6 10. d4 Bd6 11. O-O O-O 12. Rd1 c5 13. dxc5 Bxc5 14. Be3 Bxe3 15. fxe3 Re8 16. b4 Rxe3 17. Re1 Nc6 18. Kh1 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.35"] [White "Duran Lopez, Arlesc"] [Black "Ocampo Arredondo, Luis Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [BlackElo "1203"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. Be3 Bb6 7. O-O O-O 8. h3 d6 9. Nd5 Na5 10. Bb3 Nxb3 11. axb3 Be6 12. Nxb6 cxb6 13. Nd2 d5 14. f4 d4 15. Bf2 exf4 16. Ra4 b5 17. Rb4 a5 18. Rxb5 Qd7 19. c4 dxc3 20. Rc5 cxd2 21. Qxd2 Rfc8 22. Rxa5 Rxa5 23. Qxa5 Qxd3 24. e5 Ne4 25. Qb4 Nxf2 26. Qxf4 Ne4 27. Rf3 Rc1+ 28. Qxc1 Qd4+ 29. Qe3 Qxe5 30. Qe2 Qd5 31. Rd3 Qc5+ 32. Qe3 Qc6 33. Rd8+ Kh7 34. Qd3 Qc1+ 35. Kh2 Bf5 36. Qd5 Qf4+ 37. Kg1 Bg6 38. Qxb7 Qf2+ 39. Kh2 Ng5 40. Qa8 Be4 41. Rh8+ Kg6 42. Rxh6+ gxh6 43. Qg8+ Kh5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.36"] [White "Arroyo Bravo, Jaime Humberto"] [Black "Agudelo Gonzalez, Horacio"] [Result "1-0"] [ECO "A40"] [WhiteElo "1532"] [PlyCount "79"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e5 2. e3 d6 3. c3 Bf5 4. Nd2 Nf6 5. Ngf3 Nc6 6. d5 Nxd5 7. e4 Nxc3 8. bxc3 Bg4 9. Bc4 Be7 10. Qb3 O-O 11. Qxb7 Na5 12. Qa6 c6 13. Be2 Bc8 14. Qd3 c5 15. O-O Nc6 16. Rb1 a5 17. Rd1 f5 18. Qd5+ Kh8 19. Qxc6 Bd7 20. Qb7 Qe8 21. Nc4 Bc6 22. Qb6 fxe4 23. Ng5 Qg6 24. Qxc6 Bxg5 25. Bxg5 Rac8 26. Qd7 Qxg5 27. Nxd6 Qf4 28. Nxc8 Qxf2+ 29. Kh1 Qxe2 30. Qe7 Qf2 31. Rd8 Rg8 32. Rxg8+ Kxg8 33. Nd6 h6 34. h4 e3 35. h5 Kh7 36. Rb7 Qf1+ 37. Kh2 Qf4+ 38. Kh3 Qg5 39. Qxg5 hxg5 40. Re7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.37"] [White "Giraldo Gomez, John Jairo"] [Black "Romero, Miguel Angel"] [Result "0-1"] [ECO "A00"] [BlackElo "1472"] [PlyCount "86"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. Nc3 d4 3. Nd5 e6 4. Nf4 Nc6 5. Bb5 Bd7 6. e5 Nxe5 7. Bxd7+ Qxd7 8. Qe2 Bd6 9. Nd3 Ng6 10. Nf3 Nf4 11. Qe4 Nxd3+ 12. Qxd3 c5 13. O-O Nf6 14. Re1 O-O 15. Ne5 Bxe5 16. Rxe5 Qd6 17. Qg3 Nd7 18. Rg5 Qxg3 19. Rxg3 e5 20. d3 Rfe8 21. Bh6 g6 22. h4 Nf6 23. f3 Nh5 24. Rh3 Nf4 25. Bxf4 exf4 26. h5 Re2 27. Rc1 Rae8 28. Kf1 Rd2 29. Re1 Rxe1+ 30. Kxe1 Rxc2 31. h6 Rxb2 32. Kf1 Rxa2 33. Rh4 g5 34. Rg4 f6 35. g3 fxg3 36. Rxg3 Kf7 37. Rg4 b5 38. Re4 b4 39. f4 gxf4 40. Rxf4 b3 41. Rg4 b2 42. Rg7+ Ke6 43. Rxh7 b1=Q# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.38"] [White "Trujillo Alvira, Jesus Alfredo"] [Black "Diaz Alzate, Thomas"] [Result "0-1"] [ECO "B09"] [BlackElo "1459"] [PlyCount "42"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bd3 Nc6 6. Be3 O-O 7. Qd2 e5 8. dxe5 dxe5 9. f5 Nb4 10. O-O-O gxf5 11. exf5 Nxd3+ 12. cxd3 Bxf5 13. Nf3 Nd5 14. Bh6 Nxc3 15. bxc3 Re8 16. Rhg1 e4 17. Nd4 Bxd4 18. cxd4 exd3 19. g4 Bg6 20. Rh1 Qxd4 21. h4 Qa1# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.39"] [White "Vera Velez, Juan Esteban"] [Black "Echavarria, Jorge Ivan"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1452"] [PlyCount "7"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d3 (1. d4 e6 2. e4 c5 3. Be3 a6 4. Nf3 d6 5. dxc5 dxc5 6. Nbd2 Be7 7. c3 Nf6 8. e5) 1... e6 2. e4 c5 3. Be3 d5 (3... d6 4. Nf3) (3... a6 4. Nf3 d6 5. d4 cxd4 6. Bxd4 Nf6 7. Nbd2 Be7 8. Nc4 (8. c4 O-O 9. e5 dxe5 10. Bxe5 Nbd7 11. Bd4 b6 12. Be2 Bb7 13. O-O Rc8 14. Qc2 b5 15. Ne5 g6 16. Rad1 Nd5 17. Ne4 Nf4 18. Bf3 Nd5 19. Qb3 N5b6 20. Rc1 bxc4 21. Nxc4 Bxe4 22. Bxe4 Nxc4 23. Rxc4 Rxc4 24. Qxc4 Qc8 25. Rc1 Qxc4 26. Rxc4 Nf6 27. Bd3 Rd8 28. Be2 h5 29. h3 Kh7 30. Ra4 a5 31. Bb6 Rd2 32. Bf1 Rxb2 33. Bxa5 Bc5 34. Be1 Rb1 35. Bd2 Nd5 36. Rc4 Bb4 37. Bxb4 Rxb4 38. Rxb4 Nxb4 39. a4 Nc6 40. Bb5 Na5 41. Be2 f5 42. Kh2 Kg7 43. f3 Kf6 44. g4 fxg4 45. hxg4 (45. fxg4 hxg4 46. hxg4 Ke5 47. Kg3 g5 48. Kf3 Kd4 49. Kf2 e5 50. Bf3 e4 51. Bg2 Kd3 52. Bf1+ Kd2 53. Be2 Nb3 54. Bc4 Na5 55. Be2) 45... hxg4) 8... O-O 9. e5 dxe5 10. Bxe5 Nbd7 11. Bd4 b6 12. Be2 Bb7 13. O-O Rc8 14. Nfd2 b5 (14... Nd5 15. Bh5 f6 16. Be2 a5 17. Ne4 Nf4 18. Bf3 f5 19. Ned6 Bxd6 20. Nxd6 Rc7 21. Qd2 Nd5 22. c3 b5 23. Rac1 Qc8) 15. Na5 (15. Nb6) 15... Rc7) 4. exd5 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.40"] [White "Angel Barco, Walter Edison"] [Black "Ramirez Hernandez, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1426"] [PlyCount "15"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bg3 Bxg3 5. hxg3 Nf6 (5... Nc6 6. e3 e5 7. dxe5 Qe7 8. c3 Nxe5 9. Qxd5 Nxf3+ 10. Qxf3 c6 11. Nd2 Nf6 12. O-O-O Bg4 13. Qf4 Bxd1 14. Kxd1 Rc8 15. Kc1 O-O 16. Bd3 g6 17. Qh4 h5 18. Qg5 Kg7 19. Rxh5 Nd5 20. Qh6+ Kf6 21. e4 Nb6 22. Bc4 Nxc4 23. Nxc4 Rce8 24. Rf5+ Ke6 25. Re5+ Kd7 26. Rxe7+ Rxe7 27. Qxf8 Rxe4 28. Qxf7+ Kc8 29. Nd6+) 6. e3 e5 7. dxe5 Qe7 8. Qxd5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.41"] [White "Agudelo Ramirez, Santiago"] [Black "Gomez Gomez, Gonzalo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1368"] [PlyCount "80"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d3 d6 6. O-O Qc7 7. Bf4 Ne5 8. Nxe5 dxe5 9. Bg3 b5 10. Bb3 Bd6 11. a4 b4 12. Na2 Nf6 13. Qe2 O-O 14. h3 Rd8 15. Rfe1 Bb7 16. c3 a5 17. Rad1 Rac8 18. Rd2 Qd7 19. Red1 Bc6 20. Nc1 Bxa4 21. Bh2 Bxb3 22. Nxb3 a4 23. Na1 Qc7 24. c4 Rd7 25. Kh1 Rcd8 26. f3 Nh5 27. Qe3 Nf4 28. Bxf4 exf4 29. Qe2 Be5 30. b3 a3 31. Kg1 Bc3 32. Rc2 Qe5 33. Rcc1 Bxa1 34. Rxa1 Qc3 35. Rab1 Rxd3 36. Rxd3 Qxd3 37. Qxd3 Rxd3 38. Kf1 Rd2 39. Ra1 a2 40. Ke1 Rb2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.42"] [White "Villegas Llano, Irene"] [Black "Espitia Martinez, Jhon"] [Result "0-1"] [ECO "A00"] [BlackElo "1240"] [PlyCount "76"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. d3 Nf6 5. Bg5 e5 6. Nc3 Be7 7. Nd5 Nxd5 8. exd5 Bxg5 9. dxc6 bxc6 10. Qe2 O-O 11. O-O a5 12. c3 Re8 13. Rfe1 a4 14. d4 cxd4 15. Nxd4 Bb7 16. Qf3 d5 17. Nxc6 Bxc6 18. Rad1 Qf6 19. Qxf6 Bxf6 20. Bxd5 Bxd5 21. Rxd5 Rad8 22. Ra5 Ra8 23. Rd5 Rad8 24. Rc5 Rb8 25. Rb1 a3 26. b3 Rec8 27. Rxc8+ Rxc8 28. c4 Be7 29. Re1 f6 30. h3 Rd8 31. Rc1 Bc5 32. Rc2 Kf7 33. Kh2 f5 34. f3 e4 35. fxe4 fxe4 36. Rc1 Rd2 37. Rf1+ Kg6 38. Rf4 Bd6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.43"] [White "Aristizabal Valencia, Matias"] [Black "Alzate Herrera, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1524"] [BlackElo "1485"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nge2 Nf6 5. d4 h6 6. Bf4 Qd8 7. g3 Nd5 8. Nxd5 Qxd5 9. Rg1 f6 10. Nc3 Qa5 11. Bg2 e5 12. Qe2 Bb4 13. Bd2 Bxc3 14. Bxc3 Qb6 15. dxe5 fxe5 16. Bxe5 Nc6 17. Bxc7+ Ne7 18. Bxb6 O-O 19. Bc5 Re8 20. O-O-O Bd7 21. Rxd7 Nc6 22. Qc4+ Kh8 23. Bxc6 bxc6 24. Bd4 Rg8 25. Qxc6 a5 26. Rxg7 Rxg7 27. Qxa8+ Kh7 28. Bxg7 a4 29. Qxa4 Kxg7 30. Qc6 h5 31. Qe6 h4 32. gxh4+ Kf8 33. Qd7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.07"] [Round "5.44"] [White "Gomez, Oscar"] [Black "Serrano Quiceno, Carlos Enrique"] [Result "0-1"] [ECO "B40"] [WhiteElo "1350"] [BlackElo "1605"] [PlyCount "60"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. Nc3 d5 3. Nf3 c5 4. e5 Nc6 5. Bb5 Bd7 6. a3 d4 7. Ne4 Nxe5 8. Bxd7+ Nxd7 9. d3 h6 10. Bf4 Ngf6 11. h3 Nxe4 12. dxe4 Nf6 13. Qd3 Qa5+ 14. Bd2 Qb6 15. Ne5 Be7 16. b3 O-O 17. g4 Bd6 18. Nc4 Qc7 19. f4 Bxf4 20. Bxf4 Qxf4 21. Rf1 Qxe4+ 22. Qxe4 Nxe4 23. Ne5 Rad8 24. Rf3 Rd5 25. Ke2 Rxe5 26. Kd3 Ng5 27. Rg3 f5 28. h4 f4 29. Rgg1 Re3+ 30. Kd2 Nf3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.1"] [White "Zuluaga Mancilla, Cesar"] [Black "Esmeraldas Huachi, Anderson"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "2106"] [PlyCount "128"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 Bxf4 6. exf4 b6 7. c3 O-O 8. Ne5 c5 9. Ndf3 Ne4 10. Be2 Ba6 11. Bxa6 Nxa6 12. O-O Qd6 13. g3 Nc7 14. Re1 Ne8 15. Kg2 Qc7 16. Rc1 Qb7 17. Kg1 N8d6 18. Nh4 c4 19. f3 Nf6 20. Qc2 b5 21. a3 a5 22. Ra1 b4 23. Reb1 Rfb8 24. f5 Ra6 25. fxe6 fxe6 26. axb4 axb4 27. Qd1 Rb6 28. Rc1 bxc3 29. bxc3 Rb3 30. Qe1 Nb5 31. Ng2 Qb6 32. Qe3 Na3 33. Nf4 Qd6 34. g4 Rf8 35. Ra2 Nb5 36. g5 Ne8 37. Ne2 Nec7 38. Rca1 Rf5 39. h4 Rf8 40. Qd2 Rb8 41. Kg2 Ra3 42. h5 Rba8 43. Rxa3 Rxa3 44. Rxa3 Qxa3 45. g6 Qf8 46. Nf7 Nd6 47. Nxd6 Qxd6 48. Qg5 h6 49. Qe3 Kf8 50. f4 Ne8 51. Ng3 Nf6 52. f5 exf5 53. Nxf5 Qc7 54. Qf3 Qb6 55. Kh3 Qe6 56. Kg2 Qe4 57. Ng3 Qc2+ 58. Kh3 Kg8 59. Qf4 Kh8 60. Qb8+ Ng8 61. Qb4 Qd3 62. Qa5 Qc2 63. Qb4 Qd3 64. Qa5 Qf3 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.2"] [White "Torres, Juan Camilo"] [Black "Munoz Galvez, Jhon Edison"] [Result "1-0"] [ECO "A00"] [WhiteElo "2310"] [BlackElo "2292"] [PlyCount "127"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2 d5 7. O-O Bxd2 8. Nbxd2 Rd8 9. Qc2 c6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nd7 13. Rad1 Nf6 14. Qf4 Bd7 15. Rfe1 Be8 16. Ne5 Qb4 17. b3 Rac8 18. g4 Qd6 19. c5 Qc7 20. Qf3 Nd7 21. Nc4 Nf8 22. g5 Ng6 23. Nd6 Rb8 24. Qg3 Rd7 25. h4 Rbd8 26. h5 Ne7 27. Qe5 Rxd6 28. cxd6 Qxd6 29. Be4 Qxe5 30. dxe5 Rc8 31. h6 g6 32. Rd6 Kf8 33. Rc1 Rc7 34. f4 Nc8 35. Rd2 Ke7 36. Kf2 Nb6 37. Ke3 Bd7 38. b4 Rc8 39. Rd6 Rc7 40. Kd3 Nc8 41. Rd4 Nb6 42. Rc5 a6 43. Kc2 Na4 44. Ra5 Nb6 45. Kb3 Rc8 46. Rd6 Rc7 47. Rc5 Nc8 48. Rd2 Nb6 49. a4 Be8 50. Rc3 Rc8 51. Rc5 Bd7 52. Rd6 Rc7 53. Rd1 Rc8 54. Rd2 Rc7 55. b5 axb5 56. axb5 Rc8 57. Ra2 cxb5 58. Rxc8 Bxc8 59. Kb4 Na4 60. Rc2 Bd7 61. Rc7 Kd8 62. Rxb7 Kc8 63. Ra7 Nb6 64. Kc5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.4"] [White "Pazos Gambarrotti, Plinio"] [Black "Buitrago, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "1913"] [PlyCount "79"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 exd5 9. Be2 Re8 10. O-O Nf8 11. dxc5 Be6 12. Rfd1 Rc8 13. b4 a5 14. a3 Ng6 15. Rac1 h6 16. Bxf6 Bxf6 17. Nb5 Re7 18. Nbd4 axb4 19. axb4 h5 20. Nxe6 Rxe6 21. Bd3 Ne5 22. Be4 Nxf3+ 23. Bxf3 Re5 24. Qb3 Qe7 25. Rxd5 Ra8 26. Rxe5 Bxe5 27. Qd5 Ra4 28. b5 g6 29. g3 h4 30. Qxb7 Qg5 31. Qd5 hxg3 32. hxg3 Ra3 33. Rd1 Rc3 34. Qd8+ Qxd8 35. Rxd8+ Kg7 36. Rd5 Kf6 37. b6 Rb3 38. Kg2 Ke6 39. c6 Bd6 40. c7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.5"] [White "Perez, William"] [Black "Mateus, Martha"] [Result "1/2-1/2"] [ECO "D05"] [WhiteElo "1910"] [BlackElo "2005"] [PlyCount "124"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 c5 2. b3 d5 3. Bb2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. e3 e6 7. Nd2 Be7 8. Be2 O-O 9. O-O Nxd4 10. Bxd4 b6 11. Bd3 Bc5 12. Bb2 Re8 13. Nf3 Bb7 14. Ne5 Qc7 15. Qe2 Red8 16. Rad1 Bd6 17. f4 Ne4 18. Bxe4 dxe4 19. a3 f6 20. Ng4 Qe7 21. a4 Rac8 22. c4 Bc5 23. Nf2 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Qxd8 26. Qd1 Qxd1+ 27. Nxd1 Kf7 28. Kf2 Bb4 29. g4 g6 30. Bc3 Bxc3 31. Nxc3 Ke7 32. Ke2 a6 33. Kd2 Kd6 34. Ne2 f5 35. g5 e5 36. Kc3 Bc6 37. Kb4 a5+ 38. Ka3 Bd7 39. b4 axb4+ 40. Kxb4 exf4 41. Nxf4 Bc6 42. h4 Ke5 43. a5 bxa5+ 44. Kxa5 Kd6 45. Kb6 Ba4 46. c5+ Kd7 47. h5 gxh5 48. Nxh5 Ke6 49. Nf4+ Kd7 50. Ne2 Ke6 51. c6 Kf7 52. c7 Bd7 53. Nf4 Kg7 54. Kb7 h6 55. gxh6+ Kxh6 56. c8=Q Bxc8+ 57. Kxc8 Kg5 58. Kd7 Kg4 59. Ke6 Kf3 60. Nd5 f4 61. exf4 e3 62. Nxe3 Kxf4 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.7"] [White "Vargas, Mauricio"] [Black "Molano, Walter Rene"] [Result "1-0"] [ECO "A00"] [WhiteElo "2125"] [BlackElo "1662"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 Nbd7 8. Bf4 Nb6 9. Nb5 Bd6 10. Bxd6 cxd6 11. Qb4 Ke7 12. Rc1 Rc8 13. Rxc8 Bxc8 14. Bd3 a6 15. Nc3 h5 16. Nge2 Kf8 17. a4 g5 18. h4 gxh4 19. Nf4 h3 20. gxh3 Qc7 21. a5 Na8 22. Nfxd5 Nxd5 23. Nxd5 Qc1+ 24. Ke2 Qxh1 25. Qxd6+ Kg8 26. Qd8+ Kg7 27. Qf6+ Kg8 28. Ne7+ Kf8 29. Ng6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.8"] [White "Torres, Saulo De Jesus"] [Black "Zapata Cuartas, Juan Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1726"] [BlackElo "1975"] [PlyCount "100"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. O-O Nbd7 10. Qe1 b5 11. a3 O-O 12. Kh1 Nc5 13. Bd2 Bb7 14. Rc1 Rfe8 15. b4 Ne6 16. fxe5 dxe5 17. Nd5 Nxd5 18. exd5 Bxd5 19. Qxe5 Bxf3 20. Qxc7 Bxg2+ 21. Kxg2 Nxc7 22. Rf3 Rad8 23. c4 bxc4 24. Rxc4 Nb5 25. Bc1 Bf6 26. a4 Nd4 27. Rh3 g6 28. Rc7 Ne6 29. Rc6 Rc8 30. b5 axb5 31. axb5 Rxc6 32. bxc6 Rc8 33. Be4 Bg5 34. Rc3 Bxc1 35. Rxc1 Kf8 36. Rd1 Rc7 37. Kf2 Ke7 38. Ke3 f5 39. Bd5 Nd8 40. Bg8 Nxc6 41. Bxh7 Kf7 42. Kf4 Kg7 43. Bxg6 Kxg6 44. Rd6+ Kf7 45. Kxf5 Ne7+ 46. Kg5 Rc2 47. h4 Rg2+ 48. Kf4 Ng6+ 49. Kf5 Nxh4+ 50. Ke4 Ng6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.9"] [White "Garzon Camelo, Andres Santiago"] [Black "Hurtado Sarmiento, Juan Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1864"] [BlackElo "1966"] [PlyCount "79"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O c4 9. b3 cxb3 10. axb3 g6 11. d4 Bg7 12. c4 bxc4 13. bxc4 O-O 14. Rd1 Qc7 15. Nbd2 Rfc8 16. Bb2 e5 17. d5 Nc5 18. Ba3 Nfd7 19. Rdb1 Rcb8 20. Nb3 a5 21. Nxc5 Nxc5 22. Qe3 Nd7 23. Ba4 Bc8 24. Bc6 Rxb1+ 25. Rxb1 Rb8 26. Rb5 Rxb5 27. cxb5 Bf8 28. Nd2 Nb6 29. Qc3 Na4 30. Qb3 Nb6 31. Nc4 Nxc4 32. Qxc4 Be7 33. Bc1 Bd8 34. Be3 Qb8 35. Be8 Kf8 36. Qc6 a4 37. Bc1 Qc7 38. Ba3 Ke7 39. b6 Qxc6 40. Bxc6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.11"] [White "Abella, Alfonso"] [Black "Ossa, Orlando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "2193"] [PlyCount "66"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 c5 2. d5 f5 3. Bf4 Nf6 4. e3 Qb6 5. Na3 Qxb2 6. Nb5 Na6 7. Nf3 d6 8. a3 Bd7 9. Rb1 Qa2 10. Rb3 Ne4 11. Nd2 Bxb5 12. Bxb5+ Kf7 13. Nxe4 fxe4 14. O-O g6 15. f3 Bg7 16. fxe4 Rhf8 17. Bxd6+ Bf6 18. Be5 Kg8 19. Bxf6 Rxf6 20. Rxf6 exf6 21. d6 Kh8 22. Kf2 c4 23. Bxc4 Nc5 24. Qd4 Qxc2+ 25. Kf3 Nd7 26. Bd5 Ne5+ 27. Kg3 h5 28. Rb2 Qc1 29. Be6 Qe1+ 30. Kh3 g5 31. g4 Qf1+ 32. Rg2 Nd3 33. Bf5 Qf3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.12"] [White "Vanegas, Josue"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "0-1"] [ECO "E06"] [WhiteElo "1783"] [BlackElo "2023"] [PlyCount "114"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bf5 7. Nf3 Be7 8. O-O O-O 9. Qb3 Qb6 10. Qxb6 axb6 11. Re1 b5 12. Nh4 Be6 13. Bf4 b4 14. Nb1 Ne4 15. Nf3 Nd7 16. Nfd2 f5 17. f3 Nxd2 18. Nxd2 Bf6 19. e3 Be7 20. e4 dxe4 21. fxe4 Bf6 22. e5 Be7 23. b3 Nb6 24. Rec1 Nd5 25. Bxd5 Bxd5 26. Nc4 Ra7 27. Nb6 Be4 28. Be3 Ra6 29. d5 cxd5 30. Rc8 Rxc8 31. Nxc8 Bf8 32. Nb6 Be7 33. e6 Bf6 34. Rc1 h6 35. Rc8+ Kh7 36. Rc7 f4 37. gxf4 d4 38. e7 Bg6 39. Nd5 dxe3 40. Nxf6+ Rxf6 41. Rc8 Re6 42. f5 e2 43. fxg6+ Rxg6+ 44. Kf2 Re6 45. Ke1 Rxe7 46. Rc4 Kg6 47. Rxb4 Kh5 48. a4 g5 49. Rb6 g4 50. b4 Kg5 51. a5 h5 52. b5 h4 53. a6 bxa6 54. bxa6 g3 55. hxg3 hxg3 56. a7 g2 57. Rb5+ Kg6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.13"] [White "Villamizar, Diego Fernando"] [Black "Montoya, Duvan"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1951"] [BlackElo "1755"] [PlyCount "139"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 Nc6 2. d4 e6 3. Nf3 d6 4. c4 f5 5. Nc3 Nf6 6. Qc2 fxe4 7. Nxe4 Nxe4 8. Qxe4 d5 9. Qc2 Bb4+ 10. Bd2 Bd7 11. Bd3 Bxd2+ 12. Qxd2 Qf6 13. O-O-O O-O-O 14. Qc3 Be8 15. Rhe1 Bh5 16. Be2 Rhe8 17. Kb1 dxc4 18. Ne5 Qf5+ 19. Kc1 Qf4+ 20. Qe3 Qxe3+ 21. fxe3 Bxe2 22. Rxe2 Nxe5 23. dxe5 Rxd1+ 24. Kxd1 Rf8 25. Kc2 Rf5 26. Kc3 Rxe5 27. Kxc4 Kd7 28. e4 Ke7 29. Kd4 Rh5 30. h3 e5+ 31. Kd5 c6+ 32. Kc5 Rh6 33. Rf2 b6+ 34. Kc4 Rd6 35. Kc3 Rd4 36. Re2 c5 37. Re3 b5 38. Re2 a5 39. b3 Kd6 40. Re1 b4+ 41. Kc2 c4 42. bxc4 a4 43. g4 Kc5 44. g5 Kxc4 45. h4 b3+ 46. axb3+ axb3+ 47. Kc1 Kd3 48. h5 Rxe4 49. Rd1+ Kc3 50. Rf1 Rh4 51. Rf3+ Kb4 52. Rf7 Rxh5 53. Rxg7 Kc3 54. Rc7+ Kd3 55. Rg7 Rh2 56. g6 hxg6 57. Rxg6 e4 58. Rd6+ Ke2 59. Rd2+ Ke1 60. Rxh2 e3 61. Rh1+ Ke2 62. Rh2+ Kd3 63. Kd1 Kc3 64. Re2 Kd3 65. Ke1 Kd4 66. Kd1 Kd3 67. Rb2 Kc3 68. Rb1 e2+ 69. Kxe2 Kc2 70. Rxb3 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.14"] [White "Velez, Andres Felipe"] [Black "Hernandez Pinzon, Helvert"] [Result "0-1"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1899"] [PlyCount "84"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 c6 6. e3 Bf5 7. Be2 Ne4 8. Nxe4 Bxe4 9. O-O d5 10. b4 O-O 11. Nd2 Bf5 12. a4 Nd7 13. Qb3 h6 14. Bh4 g5 15. Bg3 e5 16. cxd5 exd4 17. exd4 cxd5 18. Nf3 Nf6 19. Rac1 Rc8 20. h3 Re8 21. Bd3 Ne4 22. Be5 Bxe5 23. Nxe5 Nd2 24. Rxc8 Bxc8 25. Qd1 Nxf1 26. Qh5 Qf6 27. Kxf1 Kg7 28. Qf3 Qxf3 29. Nxf3 Bd7 30. b5 Kf6 31. Ne5 Rxe5 32. dxe5+ Kxe5 33. Ke2 Bf5 34. a5 Bxd3+ 35. Kxd3 b6 36. axb6 axb6 37. g3 f5 38. f3 h5 39. h4 gxh4 40. f4+ Kd6 41. gxh4 Kc5 42. Kc3 d4+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.15"] [White "Salazar, Andres Felipe"] [Black "Puerta Rendon, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1892"] [BlackElo "1733"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d3 c5 5. Nbd2 Nc6 6. e4 dxe4 7. dxe4 e5 8. h3 h6 9. O-O Be6 10. c3 Qd7 11. Kh2 O-O-O 12. Qe2 Bd6 13. Nc4 Bc7 14. Be3 Nxe4 15. Nfxe5 Nxe5 16. Nxe5 Nxg3 17. fxg3 Bxe5 18. Rad1 Qc7 19. Qf2 Bd6 20. b4 Be7 21. Bf4 Qb6 22. bxc5 Qxc5 23. Qf3 Qc6 24. Qe2 Qa4 25. Qe5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.16"] [White "Bravo, Juan Eduardo"] [Black "Cardona, Fabio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1736"] [BlackElo "1890"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 dxe4 7. dxe4 e5 8. O-O Be7 9. Re1 O-O 10. c3 Re8 11. Qc2 Bf8 12. Nf1 h6 13. Ne3 Be6 14. Rd1 Qc8 15. Nd5 Nd7 16. Nd2 Nb6 17. Nf1 Ne7 18. Nfe3 f6 19. a4 Bf7 20. a5 Nbxd5 21. exd5 Rd8 22. c4 Rd6 23. Be4 Rb8 24. Nf5 Nxf5 25. Bxf5 Qc7 26. f4 Ra6 27. fxe5 fxe5 28. Bd2 Rf6 29. Rf1 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.17"] [White "Gutierrez, Jhon Jaime"] [Black "Calle, Edwin Fernando"] [Result "0-1"] [ECO "D00"] [WhiteElo "1720"] [BlackElo "1890"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 e6 7. O-O Bd6 8. a3 a5 9. Nbd2 O-O 10. Qe1 cxd4 11. cxd4 Qb6 12. Ne5 Bf5 (12... Nxd4 13. exd4 Qxd4+ 14. Kh1 Bxe5 15. fxe5) 13. Bb1 Rfc8 14. h3 Ne7 15. Ba2 Qa6 16. g4 Bg6 17. Nxg6 hxg6 18. Bb1 Rc7 19. Nf3 Rac8 20. Bd2 b6 21. Bc3 Ne4 22. Bxe4 dxe4 23. Ng5 Rxc3 24. bxc3 Qd3 25. Rd1 Qc4 26. Nxe4 Bxa3 27. Rb1 Nd5 28. Ng5 Qxc3 29. Qh4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.18"] [White "Montoya, Nerio Antonio"] [Black "Giraldo, Marlon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1661"] [BlackElo "1865"] [PlyCount "80"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. c4 Qc7 5. g3 b6 6. Nc3 a6 7. Bg2 Bb7 8. O-O Nge7 9. b3 h6 10. Bb2 O-O-O 11. Na4 Kb8 12. Ne5 Nxe5 13. fxe5 Nc6 14. Rxf7 b5 15. cxb5 axb5 16. Nc3 Nd4 17. a4 b4 18. Nb5 Qxe5 19. Nxd4 cxd4 20. d3 h5 21. Bc1 g5 22. Qf3 Bd6 23. Qf6 Qxf6 24. Rxf6 g4 25. Bd2 Ba6 26. Bf1 h4 27. Bf4 Bxf4 28. Rxf4 hxg3 29. hxg3 Rdf8 30. Rxg4 Rf3 31. Be2 Re3 32. Ra2 Bxd3 33. Bxd3 Rxd3 34. Rb2 e5 35. Rg7 Kc7 36. Rf2 Rxb3 37. Rff7 Rd8 38. Rg5 Kd6 39. Rf6+ Kc5 40. Rxe5+ Kc4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.19"] [White "Hincapie, Hernan"] [Black "Badillo, Julio Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1604"] [BlackElo "1841"] [PlyCount "22"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. Qc2 O-O 6. Bg5 Bxf2+ 7. Kd1 Bb6 8. e4 h6 9. Bh4 g5 10. Be1 Ng4 11. Nf3 Ne3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.20"] [White "Vargas, Eduar Misael"] [Black "Martinez, Lorenzo Julio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1600"] [PlyCount "72"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Bg4 6. f3 Bh5 7. Be3 c6 8. Bd3 Nbd7 9. Nge2 e5 10. O-O Bd6 11. g4 Bxg4 12. dxe5 Nxe5 13. fxg4 Nxd3 14. Nd4 Ne5 15. Nf5 Bf8 16. g5 Nfg4 17. Qxd8+ Rxd8 18. Bxa7 g6 19. Ng3 Nd3 20. h3 Nge5 21. Nce2 Bc5+ 22. Bxc5 Nxc5 23. Nf4 Rd2 24. b4 Ne6 25. Nxe6 fxe6 26. b5 c5 27. a4 Ke7 28. a5 Ra8 29. a6 bxa6 30. bxa6 c4 31. a7 c3 32. Rf2 Rxf2 33. Kxf2 Nd3+ 34. Ke3 c2 35. Kxd3 c1=Q 36. Rxc1 Rxa7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.21"] [White "Torres Calle, Raul Fernando"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1875"] [BlackElo "1583"] [PlyCount "92"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 g6 5. Nf3 Qb6 6. d4 cxd4 7. Nxd4 Nh6 8. Na3 Nf5 9. Nxf5 Bxf5 10. Qxd5 Bg7 11. Nc4 Qc7 12. Be3 O-O 13. Be2 Rac8 14. Qf3 Rfd8 15. g4 Be6 16. Nd2 Bd5 17. Ne4 f5 18. exf6 exf6 19. c4 Qa5+ 20. Kf2 Bf7 21. f5 Ne5 22. Qf4 g5 23. Qg3 Nxc4 24. h4 Nxe3 25. Qxe3 h6 26. hxg5 hxg5 27. b3 Qe5 28. Rhd1 Re8 29. Bf3 Rc2+ 30. Kf1 Bd5 31. Rxd5 Qxa1+ 32. Rd1 Qe5 33. Qd3 Rxa2 34. Qd5+ Qxd5 35. Rxd5 Rc8 36. Nd2 Bf8 37. Rd7 Bb4 38. Ne4 Bc3 39. Be2 Be5 40. Bc4+ Kh8 41. Rxb7 Rd8 42. Be2 Rd4 43. Nc5 Rf4+ 44. Ke1 Bc3+ 45. Kd1 Rd2+ 46. Kc1 Rxe2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.22"] [White "Gutierrez Rios, Manuel"] [Black "Gallego Perez, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1410"] [BlackElo "1754"] [PlyCount "110"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nc6 6. d3 Nf6 7. O-O O-O 8. h3 Rb8 9. Be3 Qc7 10. Qd2 b5 11. Bh6 b4 12. Ne2 e5 13. Bxg7 Kxg7 14. Nh2 Ne8 15. f4 f6 16. f5 gxf5 17. exf5 Bb7 18. Ng4 Kh8 19. Qh6 Qg7 20. Qxg7+ Kxg7 21. Ne3 Nd4 22. Nxd4 cxd4 23. Nd5 Bxd5 24. Bxd5 Nc7 25. Bb3 Nb5 26. Rae1 a5 27. Ba4 Nc7 28. Bb3 Ra8 29. a3 a4 30. Ba2 bxa3 31. bxa3 Rab8 32. Rb1 Nb5 33. Rb4 Nc3 34. Bc4 Rxb4 35. axb4 d5 36. Ba6 a3 37. Ra1 a2 38. Kf2 Rb8 39. b5 h5 40. Kf3 Kf7 41. g4 hxg4+ 42. Kxg4 Rg8+ 43. Kf3 e4+ 44. dxe4 dxe4+ 45. Kf4 Rg1 46. Rxg1 Ne2+ 47. Kxe4 Nxg1 48. b6 a1=Q 49. b7 Qb2 50. h4 Ke7 51. Kd5 Nf3 52. h5 d3 53. cxd3 Qd4+ 54. Kc6 Ne5+ 55. Kb5 Nd7 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.23"] [White "Garvin Mejia, Ricardo Luis"] [Black "Marin Trejos, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1572"] [BlackElo "1691"] [PlyCount "89"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 e6 5. a3 h6 6. O-O Bd6 7. c4 dxc4 8. Qa4 Nge7 9. Nc3 a6 10. Qxc4 O-O 11. e4 Bg4 12. e5 Bxf3 13. exd6 Bxg2 14. dxe7 Qxe7 15. Kxg2 Na5 16. Qb4 Qxb4 17. axb4 Nb3 18. Ra2 Nxd4 19. Be3 Nc2 20. Bc5 Rfd8 21. b3 Rd2 22. Rc1 b6 23. Raxc2 Rxc2 24. Rxc2 bxc5 25. bxc5 Rb8 26. Rb2 a5 27. Kf3 c6 28. Ke3 f5 29. Na4 Rb4 30. Kd3 Kf7 31. Kc3 e5 32. Rd2 f4 33. Rd6 fxg3 34. hxg3 h5 35. Rxc6 g5 36. Rh6 h4 37. gxh4 g4 38. h5 Rf4 39. Rg6 Rxf2 40. Rxg4 Rh2 41. Rg5 Kf6 42. Rg6+ Kf5 43. Ra6 Rxh5 44. Rxa5 e4 45. c6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.24"] [White "Zuluaga Alzate, Gustavo"] [Black "Serna Bedoya, Jeisson Andres"] [Result "1-0"] [ECO "A25"] [WhiteElo "1582"] [PlyCount "37"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. d3 Nf6 5. Nc3 Bc5 6. e3 O-O 7. Nge2 d6 8. O-O Qe8 9. d4 Bb6 10. Na4 f4 11. Nxb6 axb6 12. exf4 Qh5 13. d5 Bh3 14. f3 Nb4 15. a3 Bxg2 16. Kxg2 Rfe8 17. fxe5 Qxe5 18. Bd2 Na6 19. Bc3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.26"] [White "Romero, Miguel Angel"] [Black "Ocampo, Cristina"] [Result "1-0"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "2005"] [PlyCount "133"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. a3 d6 7. h3 h6 8. b4 Bb6 9. Nc3 a5 10. b5 Ne7 11. Be3 Ba7 12. Qd2 Kh7 13. Bxa7 Rxa7 14. d4 exd4 15. Nxd4 Ra8 16. Rad1 Ng6 17. Rfe1 Bd7 18. b6 c6 19. Nf3 Ne8 20. Qe3 Qe7 21. e5 d5 22. Bd3 Be6 23. Na4 Rd8 24. Qc5 Rd7 25. Nd4 Kg8 26. Qxe7 Rxe7 27. Nxe6 Rxe6 28. Nc5 Re7 29. Nb3 Nf4 30. Nxa5 c5 31. c4 Nxd3 32. Rxd3 d4 33. Kf1 f6 34. Nb3 fxe5 35. Nxc5 Rf6 36. Rxd4 Rxb6 37. Rde4 Nd6 38. Rxe5 Rxe5 39. Rxe5 Nxc4 40. Re7 Rb1+ 41. Ke2 Nxa3 42. Nxb7 Rb2+ 43. Kf3 Kf8 44. Rd7 Nc4 45. Rc7 Ne5+ 46. Ke4 Nf7 47. Ke3 Rb3+ 48. Kf4 Rb4+ 49. Kg3 Ng5 50. Nd8 Rb6 51. f3 Ne6 52. Nxe6+ Rxe6 53. f4 Kg8 54. Kf3 Ra6 55. h4 Ra3+ 56. Kg4 Ra6 57. f5 Ra4+ 58. Kh5 Ra5 59. g4 Rb5 60. Re7 Kf8 61. Rc7 Kg8 62. Ra7 Rc5 63. g5 Rxf5 64. Kg6 Rf8 65. Rxg7+ Kh8 66. Rh7+ Kg8 67. Rxh6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.27"] [White "Lopez Ramirez, Jorge Hernan"] [Black "Dabraccio, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "1566"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. O-O O-O 12. Qh5 g6 13. Qe2 Re8 14. Rad1 Nc6 15. Be3 Qe7 16. Qd2 Rd8 17. Bb6 Bc7 18. Qe3 Be6 19. Rfe1 Rac8 20. a4 f5 21. Bxc7 Qxc7 22. Rb1 f4 23. Qe2 Qd6 24. Nd2 Rf8 25. Rb6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.29"] [White "Ceballos Castellanos, Isabela"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1-0"] [ECO "B01"] [WhiteElo "1642"] [BlackElo "1532"] [PlyCount "91"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Qd3 Nc6 7. Bd2 Qh5 8. Ne2 O-O-O 9. Nf4 Qf5 10. Qxf5+ Bxf5 11. c3 h6 12. Bb5 g5 13. Bxc6 gxf4 14. Bb5 Rg8 15. Rg1 Ne4 16. Bxf4 c5 17. Bc4 e6 18. Ne5 cxd4 19. Nxf7 dxc3 20. bxc3 Bg7 21. Ne5 Rd6 22. Rd1 Rb6 23. f3 Nc5 24. Ke2 Na4 25. Ke3 Re8 26. g4 Bxe5 27. Bxe5 Bg6 28. Rd2 Rd8 29. Rxd8+ Kxd8 30. Bf6+ Ke8 31. Bd4 Rb2 32. Bb3 Nb6 33. Bxe6 Rxh2 34. Be5 Rb2 35. Rh1 Bf7 36. Rxh6 Bxe6 37. Rxe6+ Kf7 38. Rf6+ Ke7 39. Rh6 Nc4+ 40. Kf4 Rxa2 41. Bd4 b6 42. g5 Ra5 43. Kg4 Nd6 44. Bf6+ Kf7 45. Rh7+ Kg8 46. g6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.30"] [White "Espitia Martinez, Jhon"] [Black "Trujillo, Luis Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1240"] [BlackElo "1632"] [PlyCount "8"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 (4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Bd2 Qc7 10. O-O-O Nbd7 11. Rhe1 Be7 12. g4 h6 13. Bf4 Qa5 14. Bd2 Qc7 15. Bf4 Bd6 16. Bxd6 Qxd6 17. d5 Nxd5 18. Nxd5 cxd5 19. Bxd5 Qc7 20. Bxe6 Nf6 21. Rd7 Qa5 22. Bxf7+ Kf8 23. Rde7 Rd8 24. Bb3 h5 25. Rf7+ Kg8 26. Rxf6+ Kh7 27. Qe4+) 4... Nf6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.32"] [White "Triana Castro, Francisco Javier"] [Black "Angel Barco, Walter Edison"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1426"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 e6 5. d4 Nf6 6. Bd3 b6 7. Nbd2 Bb7 8. a3 Bd6 9. Qe2 O-O 10. h4 cxd4 11. exd4 Re8 12. O-O-O Qc7 13. g4 e5 14. g5 Nh5 15. dxe5 Nxe5 16. Nxe5 Nf4 17. Qf3 Bxe5 18. Bxe5 Qxe5 19. Rde1 Qd6 (19... Nxd3+ 20. Qxd3 Qd6 21. Nf3 d4 22. Rxe8+ Rxe8 23. Rd1 Bxf3 24. Qxf3 Qe5 25. Rd3 Qd6 26. Kb2 Qe5 27. Qg4 Qe4 28. Qd7 Re7 29. Qd8+ Re8 30. Qxd4 Qxd4+ 31. Rxd4 Re7 32. a4 g6 33. c4 Re2+ 34. Kc3 Rxf2 35. Kb4 a5+ 36. Ka3 Rf3 (36... f5 37. gxf6 Rxf6 38. Rd5 h6 39. c5 bxc5 40. Rxc5 Rf5 41. Rc4 g5 42. hxg5 hxg5 43. Kb2 Kg7 44. b4 axb4 45. Rxb4 Ra5 46. Kb3 Ra8 47. Rb5 Kg6 48. a5 g4 49. Ka4 g3 50. Rb3 Kf6 51. Rxg3 Ke6 52. Rd3) 37. Rd6 f5) 20. Qxf4 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.33"] [White "Ocampo Arredondo, Luis Fernando"] [Black "Zuluaga, Libaniel"] [Result "0-1"] [ECO "D00"] [WhiteElo "1203"] [BlackElo "1600"] [PlyCount "44"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 c5 2. e3 d5 3. c3 Bf5 4. Nf3 Bxb1 5. Rxb1 e6 6. Bb5+ Nd7 7. Ne5 Ngf6 8. Qa4 Bd6 9. f4 a6 10. Nxd7 Nxd7 11. Bd3 b5 12. Qc2 f5 13. Qe2 Nf6 14. h4 c4 15. Bc2 Qa5 16. Ra1 h5 17. Bd2 Kf7 18. O-O Qc7 19. Rf3 g6 20. b4 Nd7 21. a4 g5 22. g3 Rh7 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.34"] [White "Naranjo Diaz, Juan Felipe"] [Black "Salgado Giraldo, Julio Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [PlyCount "83"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. Nf3 O-O 8. O-O Bg4 9. d3 Bxf3 10. Qxf3 h6 11. e5 Nd7 12. Qg3 Kh7 13. Ne4 Be7 14. d4 f5 15. Nc3 Bb4 16. Ne2 Rg8 17. Nf4 g5 18. Nh5 f4 19. Qf3 Qe8 20. Qg4 Be7 21. Qf5+ Kh8 22. e6 Qxh5 23. exd7 Rad8 24. Qe5+ Rg7 25. Qxc7 f3 26. Re1 fxg2 27. Bd2 Bf6 28. Bc3 Rgxd7 29. Qg3 Bxd4 30. Kxg2 Bxc3 31. bxc3 b5 32. a4 Rd1 33. Qe5+ Kh7 34. Qf5+ Qg6 35. Qxg6+ Kxg6 36. Raxd1 Rc8 37. axb5 cxb5 38. Rd6+ Kh5 39. f4 gxf4 40. Re5+ Kg4 41. h3+ Kh4 42. Rxh6# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.36"] [White "Puerta Rendon, Josue"] [Black "Echavarria, Jorge Ivan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1452"] [PlyCount "55"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 d6 4. Nf3 Nbd7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Rb8 8. b3 b6 9. Bb2 Bb7 10. Qc2 c5 11. Rfd1 cxd4 12. Nxd4 Bxg2 13. Kxg2 Rc8 14. Ndb5 d5 15. Nxa7 Rc5 16. Ba3 Rxc4 17. Bxe7 Rxc3 18. Qxc3 Qxe7 19. Nc6 Qd6 20. Rac1 Nc5 21. Ne5 Nfe4 22. Qd4 f6 23. Nf3 Rd8 24. Nd2 e5 25. Nxe4 Nxe4 26. Qa4 d4 27. Rc6 Qd5 28. Qc4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.37"] [White "Idarraga Cano, Alejandro"] [Black "Vera Velez, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1453"] [PlyCount "36"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. c4 Be6 4. cxd5 Bxd5 5. e3 e6 6. Be2 Nc6 7. O-O Qd7 8. Nc3 Ne4 9. g3 Nxc3 10. bxc3 Ne7 11. c4 Bxf3 12. Bxf3 Ng6 13. Bxb7 Rb8 14. Bf3 Be7 15. Bd2 O-O 16. c5 Rfd8 17. Ba5 c6 18. Bc7 (18. Qa4) 18... Nh4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.38"] [White "Cardozo Camargo, Aldo"] [Black "Giraldo Gomez, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1704"] [PlyCount "87"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Ba4 Nf6 7. h3 h5 8. Bb3 d6 9. Re1 Bg4 10. hxg4 hxg4 11. e5 Nd5 12. Qxg4 Qe7 13. Qxd4 O-O-O 14. Bxd5 cxd5 15. Nc3 Qe6 16. d3 Be7 17. Qxa7 Rh5 18. Qa8+ Kd7 19. Qa4+ Kc8 20. Qa8+ Kd7 21. Qxb7+ Ke8 22. Nxd5 Kf8 23. Qxe7+ Qxe7 24. Nxe7 Kxe7 25. exd6+ Kxd6 26. Bf4+ Kd7 27. Re5 Rh7 28. Rae1 Rdh8 29. Re7+ Kc6 30. f3 Rh5 31. R1e4 g5 32. Rc7+ Kb6 33. Bg3 f5 34. Rb4+ Ka6 35. Kf1 Re8 36. Bf2 Rh1+ 37. Bg1 Rxg1+ 38. Kxg1 Re1+ 39. Kf2 Re5 40. Rc3 g4 41. Ra3+ Ra5 42. Rxa5+ Kxa5 43. Rb8 gxf3 44. Kxf3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.39"] [White "Serrano Quiceno, Carlos Enrique"] [Black "Trujillo Alvira, Jesus Alfredo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1605"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. a3 a5 7. Bd3 b6 8. O-O Bd6 9. Re1 O-O 10. cxd5 exd5 11. Bc2 Re8 12. h3 Ba6 13. e4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Bc5 16. Qd1 d4 17. e5 Nd5 (17... dxc3 18. Qf3 Nd5 19. Qh5 g6 20. Qg4 Bc8 21. Qg3 Bd4 22. Bg5 Qc7) 18. Qh5 g6 19. Qg4 Bc8 20. Qxd4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.41"] [White "Agudelo Gonzalez, Horacio"] [Black "Duran Lopez, Arlesc"] [Result "1-0"] [ECO "A00"] [BlackElo "1546"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. d3 d6 4. Nc3 g6 5. Nf3 Na5 6. Bb3 Nxb3 7. axb3 Bg7 8. Be3 b6 9. O-O f5 10. exf5 Bxf5 11. Re1 Nf6 12. Bg5 h6 13. Bh4 g5 14. Bg3 g4 15. Nh4 Qd7 16. d4 Nh5 17. dxe5 Nxg3 18. fxg3 Bxe5 19. Nd5 O-O 20. Nxf5 Qxf5 21. Ne7+ Kh7 22. Nxf5 Rxf5 23. Qd3 Raf8 24. Rf1 Bxb2 25. Rxf5 Rxf5 26. Rf1 Kg6 27. Qxf5+ Kg7 28. Qf7+ Kh8 29. Qg6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.42"] [White "Diaz Taborda, Samuel"] [Black "Aristizabal Valencia, Matias"] [Result "0-1"] [ECO "A00"] [BlackElo "1524"] [PlyCount "62"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 e5 4. O-O Nc6 5. c3 Nf6 6. Qc2 a6 7. a4 Be7 8. Rd1 O-O 9. d4 Bd7 10. h3 Rc8 11. Be3 Qc7 12. d5 Na7 13. b4 b6 14. Na3 b5 15. Bb3 c4 16. Bxc4 bxc4 17. Nxc4 Qxc4 18. Qd3 Qxd3 19. Rxd3 Nxe4 20. Bxa7 Rxc3 21. Rad1 Bxa4 22. Rxc3 Nxc3 23. Ra1 Bb5 24. Nd2 Bf6 25. Ra3 Ne2+ 26. Kh1 h6 27. Ne4 Be7 28. g3 Nd4 29. Nc3 Rc8 30. Ne4 Nc2 31. f4 Nxa3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "6.43"] [White "Ramirez Hernandez, Josue"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "C45"] [BlackElo "1368"] [PlyCount "51"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 d6 7. Bf4 Be7 8. O-O-O O-O 9. e5 Ng4 10. exd6 Bf6 11. Qd2 Bxc3 12. bxc3 Bf5 13. dxc7 Qxd2+ 14. Rxd2 Rfe8 15. Bd3 Bxd3 16. cxd3 h6 17. Kd1 g5 18. Bg3 h5 19. h4 gxh4 20. Rxh4 Nf6 21. Re2 Rxe2 22. Kxe2 Re8+ 23. Kd2 Nd5 24. Rd4 Nb6 25. Rd8 Kf8 26. Bd6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.1"] [White "Esmeraldas Huachi, Anderson"] [Black "Pazos Gambarrotti, Plinio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2106"] [BlackElo "2030"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 O-O 10. O-O Nbd7 11. Rb1 Qc7 12. b3 Rfe8 13. Re1 Rad8 14. Bb2 e6 15. dxe6 fxe6 16. e4 Ng4 17. Qc2 Nde5 18. Nxe5 Nxe5 19. Rbd1 Nc6 20. Na4 Bb5 21. Bxg7 Qxg7 22. Nc3 Ba6 23. Kh1 Nd4 24. Qd2 Bb7 25. Ne2 e5 26. Nxd4 exd4 27. b4 Bc6 28. Rc1 Qa7 29. Qc2 Qb7 30. Qb3+ Kh8 31. bxc5 dxc5 32. Rxc5 d3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.2"] [White "Escobar Forero, Alder"] [Black "Torres, Jorge Emilio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2459"] [BlackElo "1973"] [PlyCount "51"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 a6 8. Bg5 Qb6 9. Nc3 Nd7 10. O-O Nh6 11. Nd1 c5 12. c4 dxc4 13. Qxc4 cxd4 14. Nxd4 Ng4 15. Rc1 Bc5 16. Nb3 Rc8 17. Qa4 Rc6 18. Na5 Ndxe5 19. Nxc6 bxc6 20. Qc2 Qc7 21. g3 Bb6 22. Kg2 c5 23. f3 Qc6 24. Qd2 Bc7 25. b4 c4 26. Nb2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.3"] [White "Zuluaga Mancilla, Cesar"] [Black "Torres, Juan Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "2310"] [PlyCount "25"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 Nf6 2. d4 c6 3. Nf3 d5 4. Nbd2 g6 5. e3 Bg7 6. Be2 O-O 7. b3 Bg4 8. Bb2 e6 9. h3 Bxf3 10. Nxf3 Nbd7 11. O-O Re8 12. Rc1 Ne4 13. Qc2 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.4"] [White "Munoz Galvez, Jhon Edison"] [Black "Perez, William"] [Result "1-0"] [ECO "A00"] [WhiteElo "2292"] [BlackElo "1910"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 O-O 7. Qc2 Na6 8. O-O c6 9. Bg5 Be7 10. Nbd2 h6 11. Bxf6 Bxf6 12. Rfd1 Nb4 13. Qb1 dxc4 14. a3 Nd5 15. Nxc4 b5 16. Nce5 Bb7 17. Qc2 Rc8 18. Rac1 Be7 19. Nd3 Qb6 20. Nc5 Rfd8 21. e3 a4 22. Ne5 Ba8 23. Qe2 Qc7 24. Bh3 Qd6 25. Nxf7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.5"] [White "Mateus, Martha"] [Black "Vargas, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "2125"] [PlyCount "89"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Nxc6 dxc6 7. Qf3 Nf6 8. g4 e5 9. g5 Nd7 10. h4 Nc5 11. Be3 Ne6 12. O-O-O Bb4 13. Ne2 Qa5 14. Kb1 Bc5 15. Bh3 Qb6 16. Qg3 O-O 17. h5 Nf4 18. Bxc5 Qxc5 19. Nxf4 exf4 20. Qxf4 f6 21. g6 Bxh3 22. Rxh3 Rad8 23. Rxd8 Rxd8 24. Rh1 Qe5 25. Qe3 Qd4 26. Qxd4 Rxd4 27. f3 hxg6 28. hxg6 Kf8 29. Kc1 f5 30. exf5 Rf4 31. Rh8+ Ke7 32. Rg8 Kf6 33. Rf8+ Kg5 34. Rf7 Kh6 35. Rxb7 Rxf5 36. Rxa7 Rxf3 37. Rc7 Rf6 38. a4 Kxg6 39. b4 Kh6 40. a5 g5 41. a6 g4 42. a7 Rf8 43. Rxc6+ Kh5 44. b5 g3 45. Rc3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.7"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Salazar, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "2023"] [BlackElo "1892"] [PlyCount "48"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b3 d6 2. d4 Nf6 3. Bb2 c6 4. Nc3 Nbd7 5. e4 e5 6. Nf3 Be7 7. g4 Nxg4 8. Rg1 Nxf2 9. Kxf2 O-O 10. dxe5 dxe5 11. Kg2 Bc5 12. Rh1 Qf6 13. Qe1 Re8 14. Bd3 Nf8 15. Rf1 Ng6 16. Ne2 Bg4 17. Nxe5 Nh4+ 18. Kh1 Bh3 19. Qg3 Bxf1 20. Nc4 Bxe2 21. Bxe2 Qh6 22. Bc1 Qg6 23. Bd3 Qxg3 24. hxg3 Ng6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.8"] [White "Calle, Edwin Fernando"] [Black "Zapata Cuartas, Juan Carlos"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "1890"] [BlackElo "1975"] [PlyCount "35"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Nbd7 5. e5 dxe5 6. Nxe5 a6 7. Qb3 e6 8. Nxd7 Nxd7 9. Be2 Be7 10. O-O O-O 11. d4 cxd4 12. cxd4 Qb6 13. Qxb6 Nxb6 14. Nc3 Bf6 15. Be3 Rd8 16. Rfd1 Nd5 17. Nxd5 exd5 18. Rac1 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.9"] [White "Giraldo, Marlon"] [Black "Hurtado Sarmiento, Juan Sebastian"] [Result "0-1"] [ECO "D85"] [WhiteElo "1865"] [BlackElo "1966"] [PlyCount "84"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h3 Bg7 6. Nf3 O-O 7. Nxd5 Qxd5 8. e3 c5 9. b3 cxd4 10. exd4 Nc6 11. Bb2 Rd8 12. Bc4 Qe4+ 13. Qe2 Qxe2+ 14. Kxe2 Bxd4 15. Nxd4 Nxd4+ 16. Bxd4 Rxd4 17. Rad1 Rxd1 18. Rxd1 Bf5 19. f3 Rf8 20. g4 Bc8 21. Ke3 a6 22. a4 Re8 23. Bd5 Kf8 24. Bc4 e6 25. Ke4 f6 26. h4 e5 27. Rd6 Ke7 28. Rb6 Rd8 29. Bd5 Rd6 30. Rb4 a5 31. Rb5 b6 32. Bg8 Ba6 33. Bxh7 Bxb5 34. axb5 Rd4+ 35. Ke3 Kf7 36. h5 gxh5 37. gxh5 Rb4 38. Bd3 Rxb3 39. Ke4 Rb4+ 40. Ke3 a4 41. Kd2 a3 42. Kc3 a2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.10"] [White "Molina, Gildardo"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "B71"] [WhiteElo "1939"] [BlackElo "1864"] [PlyCount "70"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 7. Bb5 a6 8. Ba4 b5 9. Bb3 Bb7 10. Qe2 Qb8 11. Bd2 Bg7 12. Nf3 b4 13. Qc4 O-O 14. Qxb4 Qa7 15. O-O-O a5 16. Qc4 Rac8 17. Qe2 a4 18. Bc4 Qa8 19. e5 dxe5 20. fxe5 Bxf3 21. gxf3 Nxe5 22. Ba6 Rcd8 23. Qxe5 Qxa6 24. Qxe7 Rb8 25. Bf4 Rb7 26. Qa3 Qc4 27. Be5 Bh6+ 28. Kb1 Nd7 29. Rhe1 Nxe5 30. Rxe5 Rfb8 31. Nxa4 Bf8 32. Re4 Qxe4 33. Qxf8+ Kxf8 34. fxe4 Rb4 35. b3 Rxa4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.11"] [White "Cadavid, Juan Miguel"] [Black "Vargas, Eduar Misael"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1929"] [BlackElo "1817"] [PlyCount "82"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ c6 6. Bd3 Bg4 7. h3 Bxf3 8. Nxf3 O-O 9. O-O Nbd7 10. c3 e5 11. Re1 h6 12. Be3 Kh7 13. Qb3 b6 14. Rad1 Qe7 15. Qc2 c5 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Bc4 Rad8 19. a4 Rd7 20. Rxd7 Qxd7 21. Rd1 Qe7 22. b3 Kg8 23. f3 Rd8 24. Rxd8+ Qxd8 25. a5 Ne8 26. axb6 axb6 27. Bd5 Nc7 28. Qd2 Nxd5 29. Qxd5 Qxd5 30. exd5 Kf8 31. Kf1 Ke7 32. Ke2 Kd6 33. c4 f5 34. Kd3 Bf8 35. g4 Bg7 36. Bd2 Bf8 37. Ke2 h5 38. Bg5 Be7 39. Bxe7+ Kxe7 40. Kf2 h4 41. Ke3 Kd6 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.12"] [White "Buitrago, Juan Carlos"] [Black "Torres, Saulo De Jesus"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1726"] [PlyCount "20"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. O-O O-O 5. d3 d6 6. Nc3 Nbd7 7. h3 h6 8. Be3 e5 9. Qc1 Kh7 10. Kh2 d5 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.13"] [White "Hernandez Pinzon, Helvert"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "B44"] [WhiteElo "1899"] [BlackElo "1583"] [PlyCount "52"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. f4 Nc5 10. Be2 Ba6 11. O-O Bxe2 12. Qxe2 Be7 13. Kh1 Ne4 14. Nd2 Nxd2 15. Qxd2 c5 16. c3 a5 17. b3 Qc7 18. Rae1 g6 19. Qe2 O-O 20. Rf3 a4 21. Rh3 axb3 22. axb3 Ra3 23. Rb1 Rb8 24. Qc2 Qb7 25. b4 cxb4 26. cxb4 d4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.14"] [White "Badillo, Julio Cesar"] [Black "Villamizar, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1951"] [PlyCount "80"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 e6 7. O-O b5 8. a3 Bb7 9. Bf3 Nbd7 10. Bg5 Be7 11. Re1 Qc7 12. Qe2 O-O 13. Bf4 Rfe8 14. Bg3 Rac8 15. Rad1 Ne5 16. Bxe5 dxe5 17. Nb3 b4 18. axb4 Bxb4 19. Rd3 a5 20. Re3 a4 21. Nd2 Qa5 22. Ra1 Ba6 23. Qe1 a3 24. Nb3 Qc7 25. Rxa3 Bxa3 26. bxa3 Red8 27. g4 h6 28. h4 Rd6 29. g5 hxg5 30. hxg5 Nh7 31. Be2 Bxe2 32. Qxe2 Qd8 33. Rg3 Nxg5 34. Qg4 f6 35. a4 Rdc6 36. Nb5 Rxc2 37. Re3 Qb6 38. Qg3 Ra8 39. Rc3 Nxe4 40. Qf3 Rxf2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.15"] [White "Cardona, Fabio"] [Black "Lopez Lopez, William Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1594"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 Nbd7 5. Be2 c5 6. Ne5 Bxe2 7. Qxe2 e6 8. Nxd7 Qxd7 9. d3 a5 10. Nd2 Bd6 11. e4 Bf4 12. Rd1 Bxd2+ 13. Rxd2 d4 14. f4 b5 15. O-O O-O 16. g4 g6 17. Qf3 b4 18. Rg2 a4 19. Bc1 axb3 20. axb3 Ra1 21. f5 Qe7 22. Kh1 Rfa8 23. Rgg1 R8a6 24. Bg5 Rxf1 25. Rxf1 exf5 26. gxf5 Kg7 27. Qf4 Qd6 28. Qxd6 Rxd6 29. e5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.16"] [White "Molano, Walter Rene"] [Black "Jaramillo, Carlos Orlando"] [Result "1-0"] [ECO "A41"] [WhiteElo "1662"] [BlackElo "1770"] [PlyCount "63"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nce7 5. c4 Bg4 6. Qb3 b6 7. h3 Bd7 8. Be3 h6 9. Nc3 f5 10. exf5 Nxf5 11. Bd3 Nf6 12. g4 Nxe3 13. Bg6+ Ke7 14. fxe3 Be8 15. Nh4 Qc8 16. Bf5 Qb7 17. O-O-O g5 18. Ng6+ Bxg6 19. Bxg6 Bg7 20. Rhf1 Rab8 21. Qc2 a6 22. Ne4 Rbf8 23. Bf5 Qb8 24. Be6 Qe8 25. Ng3 Kd8 26. Nf5 Rh7 27. Qb3 Ne4 28. Qc2 Nf6 29. Rf2 Bh8 30. Rdf1 Qg6 31. Qa4 Nd7 32. Qc6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.17"] [White "Montoya, Duvan"] [Black "Bravo, Juan Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [BlackElo "1736"] [PlyCount "49"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Bg5 d6 6. Nxd4 Be7 7. Nxc6 bxc6 8. Bxf6 Bxf6 9. Qf3 O-O 10. c3 d5 11. Bd3 dxe4 12. Bxe4 Ba6 13. Nd2 Rb8 14. b3 Qe7 15. Kd1 Rfd8 16. Kc2 Qc5 17. Rhc1 Bd3+ 18. Kb2 Ba6 19. Rc2 Bg5 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Ne4 Qf5 23. Nxg5 f6 24. Qf7+ Kh8 25. Ne6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.18"] [White "Gallego Perez, Alejandro"] [Black "Garvin Mejia, Ricardo Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1754"] [BlackElo "1572"] [PlyCount "69"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 b5 7. Bb3 Nxe4 8. Qd3 d5 9. dxe5 Be6 10. Bf4 Na5 11. c3 Nxb3 12. axb3 O-O 13. b4 c5 14. bxc5 Nxc5 15. Qc2 Ne4 16. Nbd2 Nxd2 17. Qxd2 Bc5 18. Be3 Qb6 19. Bxc5 Qxc5 20. Nd4 Qb6 21. Kh1 b4 22. f4 bxc3 23. bxc3 Rfe8 24. f5 Bd7 25. Qf4 Qc7 26. Rae1 f6 27. e6 Qxf4 28. Rxf4 Ra7 29. g4 Bb5 30. h4 Rc7 31. Re3 Ree7 32. g5 Kf8 33. Rg4 Be8 34. Reg3 Bh5 35. gxf6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.20"] [White "Abella, Alfonso"] [Black "Hincapie, Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "1604"] [PlyCount "155"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Nf3 e6 5. Nbd2 Be7 6. h3 Bd7 7. c3 a6 8. Bd3 h6 9. Ne5 Nxe5 10. Bxe5 c5 11. Qe2 c4 12. Bc2 Qb6 13. Rb1 Rc8 14. O-O O-O 15. e4 dxe4 16. Bxf6 Bxf6 17. Qxe4 Rfd8 18. Qh7+ Kf8 19. Ne4 Ke7 20. Nxf6 Kxf6 21. Qe4 Ke7 22. Rfe1 Bc6 23. Qh4+ Kf8 24. Re3 Rd5 25. Rg3 Qd8 26. Qf4 Qe7 27. Re1 Rg5 28. Ree3 Rd8 29. h4 Rh5 30. Qg4 Qxh4 31. Qxg7+ Ke7 32. Rh3 Qg5 33. Qxg5+ Rxg5 34. g3 Rh8 35. Re5 f6 36. Rxg5 fxg5 37. g4 Kf6 38. Re3 h5 39. gxh5 Rxh5 40. Be4 Bxe4 41. Rxe4 b5 42. Re5 Rh8 43. Rc5 Ra8 44. Rc6 Kf5 45. Kg2 e5 46. dxe5 Kxe5 47. Kf3 Kf5 48. Rc5+ Kg6 49. Kg4 Rf8 50. Rxg5+ Kh6 51. f4 Rf6 52. Re5 Rg6+ 53. Kf3 Rd6 54. f5 Kg5 55. Ke4 Rd2 56. Re6 Rxb2 57. Rg6+ Kh5 58. Rxa6 b4 59. Kd4 bxc3 60. Kxc3 Rb5 61. f6 Kg6 62. Kxc4 Rb1 63. a4 Kf7 64. Rc6 Rb8 65. a5 Rb1 66. Kc5 Rb2 67. a6 Rc2+ 68. Kb6 Rb2+ 69. Kc7 Ra2 70. Kb7 Rb2+ 71. Rb6 Rd2 72. a7 Rd7+ 73. Ka6 Rd8 74. Kb5 Ra8 75. Rb7+ Kxf6 76. Kb6 Re8 77. Rb8 Re6+ 78. Kc5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.22"] [White "Zuluaga, Libaniel"] [Black "Velez, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1755"] [PlyCount "20"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. Nc3 c5 3. Bc4 Be7 4. d3 Nf6 5. Nge2 O-O 6. Bg5 a6 7. a4 b6 8. f4 Bb7 9. O-O d5 10. Bb3 d4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.23"] [White "Puerta Rendon, Jacobo"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1733"] [BlackElo "1587"] [PlyCount "67"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Qc2 f5 10. Nbd2 Kh8 11. b3 Rf6 12. Ne5 Be6 13. f3 Ng5 14. f4 Ne4 15. Ndf3 c5 16. Ng5 Bxe5 17. fxe5 Rg6 18. Nxe6 Rxe6 19. Rxf5 Nc6 20. Bb2 Nb4 21. Qe2 Nxd3 22. Qxd3 Rh6 23. Raf1 Qe7 24. cxd5 Ng5 25. Bc1 Rg6 26. h4 Nf3+ 27. Qxf3 Kg8 28. d6 Qd8 29. d7 Rf6 30. exf6 Qxd7 31. fxg7 Qxd4+ 32. Be3 Qxh4 33. Rf8+ Kxg7 34. Qf7# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.24"] [White "Gutierrez, Jhon Jaime"] [Black "Giraldo Guevara, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1720"] [BlackElo "1572"] [PlyCount "15"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d5 5. Nf3 Nbd7 6. Nbd2 c5 7. c3 Qc7 (7... O-O 8. Ne5 Qc7 9. O-O a6 10. a4 Rd8 11. Ndf3 Ne4 12. Bxe4 dxe4 13. Ng5 Nxe5 14. fxe5 Bxe5 15. Nxf7 Bxh2+ 16. Kh1 Rf8 17. Nh6+ Kg7 18. Rxf8 Kxf8 19. Ng4 Qg3 20. Nxh2) 8. O-O 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.25"] [White "Espitia Martinez, Jhon"] [Black "Montoya, Nerio Antonio"] [Result "1-0"] [ECO "B04"] [WhiteElo "1240"] [BlackElo "1661"] [PlyCount "40"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Nc6 6. exd6 exd6 7. Be3 Bg4 8. h3 Bh5 9. Nc3 a6 10. b3 Be7 11. Be2 O-O 12. Qd2 Bg6 13. O-O Bf6 14. a3 Na5 15. Qb2 Re8 16. Rad1 Qe7 17. Rfe1 Be4 18. Nxe4 Qxe4 19. Bd3 Qc6 20. Qc2 Qd7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.26"] [White "Diaz Alzate, Thomas"] [Black "Ceballos Castellanos, Isabela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1459"] [BlackElo "1642"] [PlyCount "40"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Be7 6. Nxe5 Qa5+ 7. Nc3 Qxe5 8. Be3 Nc6 9. Bc4 Nf6 10. Nd5 Nxd5 11. Qxd5 Qxd5 12. exd5 Ne5 13. Bb3 b5 14. Bd4 Bf6 15. O-O-O O-O 16. Rhe1 Re8 17. d6 Bb7 18. Bxe5 Rxe5 19. a4 Bc6 20. a5 Rae8 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.27"] [White "Restrepo Santa, Fabian"] [Black "Romero, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1472"] [PlyCount "80"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 a6 4. Nd2 Nf6 5. Bd3 Bd6 6. Bg3 Nc6 7. c3 Ne7 8. f4 c5 9. Ngf3 Bd7 10. b3 Bc6 11. Ne5 Qa5 12. Qc2 Rc8 13. Qb2 cxd4 14. cxd4 Ba3 15. Qb1 Bd7 16. Ke2 Bb5 17. Bxb5+ axb5 18. Qd1 Nc6 19. Ndf3 Ne4 20. Be1 Bb4 21. Kf1 Nxe5 22. Nxe5 Bxe1 23. Qxe1 Qxe1+ 24. Rxe1 Ke7 25. Nd3 Rc2 26. Nb4 Rf2+ 27. Kg1 Rc8 28. h3 Kd7 29. Kh2 h5 30. h4 Rd2 31. Rhf1 g6 32. Kh3 Rc3 33. Rf3 f5 34. Kh2 Nf2 35. Rg3 Ng4+ 36. Kg1 Kc7 37. Kf1 Kb6 38. Rb1 Rxe3 39. Rxe3 Nxe3+ 40. Kg1 Rxd4 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.28"] [White "Angel Barco, Walter Edison"] [Black "Torres Calle, Raul Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1426"] [BlackElo "1875"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 g6 2. Bf4 Bg7 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Nf3 Qb6 7. Qb3 d6 8. Qxb6 axb6 9. d5 Ne5 10. Nxe5 dxe5 11. Be3 Nf6 12. Bxb6 Nxd5 13. Bc5 b6 14. Ba3 e4 15. Bc4 Bb7 16. Bb5+ Kf8 17. O-O f5 18. Rd1 Kf7 19. Bc4 Rhd8 20. Bxd5+ Bxd5 21. b3 Bxb3 22. Rc1 Bc4 23. Bb2 Rd3 24. Na3 Ba6 25. Rd1 Rad8 26. Rxd3 exd3 27. Rd1 e5 28. Nc2 f4 29. Nb4 Bc4 30. f3 Bf8 31. g3 Bc5+ 32. Kg2 d2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.29"] [White "Marin Trejos, Jaime Humberto"] [Black "Triana Castro, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1691"] [BlackElo "1600"] [PlyCount "28"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. h3 Bf5 7. Nf3 e6 8. Bf4 Nbd7 9. Qd2 Be7 10. Bb3 O-O 11. g4 Bg6 12. Rg1 Rfd8 13. Nh4 Ne5 14. Nxg6 Nf3+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.30"] [White "Puerta Rendon, Josue"] [Black "Gutierrez Rios, Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1410"] [PlyCount "15"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Nbd2 Bxf4 6. exf4 Nbd7 7. Ne5 b6 8. Nc6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.33"] [White "Salgado Giraldo, Julio Mario"] [Black "Cardozo Camargo, Aldo"] [Result "0-1"] [ECO "A00"] [BlackElo "1704"] [PlyCount "100"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d4 d6 4. dxe5 dxe5 5. Bxf7+ Ke7 6. Qxd8+ Kxd8 7. Nf3 Bd6 8. Bg5 Rf8 9. Bxf6+ gxf6 10. Bc4 Bg4 11. Nbd2 Nc6 12. h3 Bh5 13. O-O-O Nd4 14. g4 Nxf3 15. Nxf3 Bf7 16. Bxf7 Rxf7 17. Rd2 Ke7 18. g5 fxg5 19. Nxg5 Rg7 20. Nf3 Rag8 21. Nh4 Rg1+ 22. Rd1 Rxd1+ 23. Rxd1 Ke6 24. Nf3 Rg2 25. Rd2 Bc5 26. Nh4 Rxf2 27. Rxf2 Bxf2 28. Nf3 Kd6 29. b4 a6 30. Kb2 c5 31. bxc5+ Kxc5 32. c3 Bg3 33. Kb3 b5 34. a4 bxa4+ 35. Kxa4 Kc4 36. h4 Kxc3 37. h5 h6 38. Ng1 Kd3 39. Ka5 Kxe4 40. Kxa6 Kd3 41. Kb5 Ke3 42. Kc5 Ke4 43. Kd6 Kf5 44. Kd5 Kg5 45. Nf3+ Kxh5 46. Nxe5 Bxe5 47. Kxe5 Kg4 48. Ke4 h5 49. Ke3 Kg3 50. Ke2 Kg2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.34"] [White "Trujillo Alvira, Jesus Alfredo"] [Black "Trujillo, Luis Angel"] [Result "0-1"] [ECO "A00"] [BlackElo "1632"] [PlyCount "62"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nc3 c6 6. Nf3 Bg4 7. Be3 e6 8. Bd3 Be7 9. O-O Nbd7 10. c5 O-O 11. h3 Bxf3 12. Qxf3 Re8 13. Rad1 Nd5 14. Nxd5 exd5 15. Rfe1 Nf6 16. Bg5 Qd7 17. Bf5 Qc7 18. Re2 h6 19. Bxf6 Bxf6 20. Rde1 Rxe2 21. Rxe2 Bxd4 22. Bh7+ Kf8 23. b4 Bf6 24. Bd3 Re8 25. Rxe8+ Kxe8 26. Qf5 Qd7 27. Qxd7+ Kxd7 28. Bf5+ Kc7 29. Kf1 Bc3 30. a3 Bb2 31. a4 Ba3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.35"] [White "Dabraccio, Guillermo"] [Black "Agudelo Gonzalez, Horacio"] [Result "1-0"] [ECO "B06"] [WhiteElo "1566"] [PlyCount "37"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 g6 2. Nc3 Bg7 3. e4 d6 4. Bg5 b6 5. Nf3 Nf6 6. Bc4 O-O 7. O-O Nbd7 8. Qe2 c5 9. d5 Ne5 10. Nxe5 dxe5 11. Rfd1 Qd6 12. h3 h6 13. Bh4 Nh5 14. Qf3 f5 15. exf5 Bxf5 16. Bd3 Bxh3 17. Qxh5 Bf5 18. Bxf5 Rxf5 19. Qe2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.36"] [White "Arroyo Bravo, Jaime Humberto"] [Black "Ocampo Arredondo, Luis Fernando"] [Result "1-0"] [ECO "B07"] [WhiteElo "1532"] [BlackElo "1203"] [PlyCount "71"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d6 2. Nf3 g6 3. e4 Bg7 4. Bd3 Nf6 5. Nbd2 O-O 6. O-O Bg4 7. Re1 Nc6 8. c3 e5 9. d5 Ne7 10. Qb3 Rb8 11. c4 Nd7 12. Be2 f5 13. Ng5 Bxe2 14. Rxe2 Nc5 15. Qh3 h6 16. Ndf3 Rf6 17. b4 Nd3 18. Ne6 Qe8 19. Nxg7 Qf7 20. Bxh6 Nf4 21. Bxf4 Qxg7 22. Bg5 Rf7 23. Nh4 f4 24. Qe6 Kf8 25. Bxe7+ Rxe7 26. Nxg6+ Ke8 27. Nxe7 Qxe7 28. Qg4 Qf6 29. Rb1 Ke7 30. Rb3 Rf8 31. Rh3 Rf7 32. Qc8 Qg6 33. Qxc7+ Ke8 34. Rh8+ Rf8 35. Qc8+ Ke7 36. Qxf8+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.37"] [White "Gomez Gomez, Gonzalo"] [Black "Aristizabal Valencia, Matias"] [Result "1-0"] [ECO "A00"] [BlackElo "1524"] [PlyCount "62"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. h3 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nf6 8. O-O Nc6 9. Bg5 O-O 10. Qd2 Qc7 11. Bxf6 Bxf6 12. Nd5 Qa5 13. Nxf6+ exf6 14. Qf4 Qd8 15. c3 g5 16. Qg4 Ne5 17. Nxe5 dxe5 18. Rad1 Qe7 19. f4 exf4 20. Rxf4 h6 21. Rdf1 Rac8 22. R1f3 Qe6 23. Rf5 Qb6 24. h4 Kg7 25. Rxf6 Qxf6 26. Rxf6 Kxf6 27. hxg5+ hxg5 28. Qf5+ Kg7 29. Qxg5+ Kh8 30. a3 Rcd8 31. Qxc5 Rxd3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.38"] [White "Echavarria, Jorge Ivan"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1368"] [PlyCount "73"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. f4 Nc6 3. c3 Bf5 4. Nf3 Nf6 5. g3 e6 6. Bg2 Bd6 7. e3 O-O 8. O-O h6 9. Nbd2 Qe7 10. Ne5 Nxe5 11. fxe5 Bd3 12. exf6 gxf6 13. Rf2 Bg6 14. e4 c5 15. exd5 exd5 16. Nf3 cxd4 17. Nxd4 Bc5 18. Re2 Qd7 19. Bxh6 Rfd8 20. Qf1 Bd3 21. Qxf6 Bf8 22. Re5 Bg6 23. Bxf8 Kxf8 24. Rf1 Kg8 25. Rf4 Qd6 26. Qxd6 Rxd6 27. Bxd5 Rad8 28. Be4 Bxe4 29. Rfxe4 R8d7 30. Re7 Rxe7 31. Rxe7 Rb6 32. b3 Kg7 33. c4 Kf6 34. Re2 Kg5 35. Kg2 Kg4 36. Re5 Ra6 37. h3# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.39"] [White "Vera Velez, Juan Esteban"] [Black "Ramirez Hernandez, Josue"] [Result "1-0"] [ECO "C54"] [PlyCount "67"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Nf3 a6 5. c3 Bc5 6. d4 exd4 7. e5 d5 8. Bb3 Qe7 9. Qe2 Nd7 10. Bf4 dxc3 11. Nxc3 d4 12. Nd5 Qd8 13. Bg5 f6 14. exf6+ Kf8 15. fxg7+ Kxg7 16. Bxd8 Rxd8 17. O-O Nf6 18. Nxc7 Rd7 19. Nxa8 Nb4 20. Qd2 a5 21. Qg5+ Kf8 22. Qxc5+ Ke8 23. Qxc8+ Ke7 24. Rfe1+ Kd6 25. Rad1 d3 26. Qc3 Nbd5 27. Qe5+ Kc5 28. Rc1+ Kb5 29. Nd4+ Ka6 30. Qe6+ Ka7 31. Qxd7 Kxa8 32. Bxd5 Nxd5 33. Qxd5 Ka7 34. Qxa5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.40"] [White "Giraldo Gomez, John Jairo"] [Black "Serrano Quiceno, Carlos Enrique"] [Result "0-1"] [ECO "A00"] [BlackElo "1605"] [PlyCount "82"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be2 Qb6 6. Ng5 h6 7. Nxf7 Kxf7 8. Bh5+ g6 9. Qf3+ Kg7 10. Qg4 Nce7 11. h4 Kf7 12. Rh3 Ke8 13. Bxg6+ Kd8 14. Rf3 Nf5 15. Qh5 Nge7 16. Bf7 Nxd4 17. Rc3 Bg7 18. f4 Rf8 19. Nd2 c4 20. Nf3 Nxf3+ 21. Rxf3 Qg1+ 22. Rf1 Qxg2 23. Be3 Qxc2 24. Rc1 Qxb2 25. Rf2 Qb4+ 26. Bd2 Qc5 27. Rg2 Nf5 28. Rxg7 Nxg7 29. Qg6 Nf5 30. Rb1 Qe7 31. Bb4 Qxh4+ 32. Kd2 Qxf4+ 33. Kc2 Nd4+ 34. Kb2 Qf2+ 35. Ka3 Nc2+ 36. Ka4 Nxb4 37. Kxb4 Qd2+ 38. Kc5 Qf2+ 39. Kd6 Qxf7 40. Qf6+ Qxf6 41. exf6 Rxf6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.08"] [Round "7.42"] [White "Duran Lopez, Arlesc"] [Black "Villegas Llano, Irene"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [PlyCount "35"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 c6 3. d3 Nf6 4. g3 Bc5 5. Be3 Bb4+ 6. c3 Ba5 7. b4 Bb6 8. a4 Bxe3 9. fxe3 d6 10. Bg2 Be6 11. O-O Ng4 12. Nbd2 Nxe3 13. Qe2 Nxf1 14. Qxf1 d5 15. d4 dxe4 16. Nxe4 Bd5 17. Nxe5 Bxe4 18. Qe2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.2"] [White "Torres, Juan Camilo"] [Black "Mateus, Martha"] [Result "1-0"] [ECO "A00"] [WhiteElo "2310"] [BlackElo "2005"] [PlyCount "83"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Nf3 Nc6 8. Qxd5 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 Rd8 12. O-O Ne5 13. Nd5 Nxf3+ 14. Bxf3 Nxd5 15. Qxd5 Bb5 16. Qxb7 Qxb7 17. Bxb7 Bxf1 18. Kxf1 Rd1+ 19. Ke2 Rh1 20. a3 O-O 21. b4 Rb8 22. Bd5 Rd8 23. Bb3 Be7 24. Bb2 Rxh2 25. Rc1 Bd6 26. Kf3 Rh5 27. Bd4 Rf5+ 28. Ke2 Bb8 29. a4 h5 30. b5 Rg5 31. g3 Rg6 32. Rc5 Rgd6 33. Rxh5 Rxd4 34. exd4 Rxd4 35. Rc5 Rd8 36. a5 Kf8 37. Rc6 Ke7 38. b6 Rd7 39. Rc8 Bd6 40. Ba4 Rb7 41. Re8+ Kf6 42. Bc6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.3"] [White "Castano, Julian Marcelo"] [Black "Munoz Galvez, Jhon Edison"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1941"] [BlackElo "2292"] [PlyCount "77"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. Nbd2 d5 9. Ne5 Qc7 10. Ndf3 Bd6 11. Bg5 Ne4 12. Bf4 c4 13. Nd2 f6 14. Nef3 e5 15. Be3 Nxd2 16. Qxd2 e4 17. Nh4 f5 18. f4 g5 19. fxg5 f4 20. gxf4 Bxf4 21. Rf1 Bxh2+ 22. Kh1 Nc6 23. Nf5 Rae8 24. Nh6+ Kh8 25. Ng4 Bg3 26. Nf6 Rd8 27. Bf4 Bxf4 28. Qxf4 Qxf4 29. Rxf4 Kg7 30. Rh4 Rh8 31. Rh6 Ne7 32. Bh3 Bc8 33. Bxc8 Rxc8 34. Rf1 Rcf8 35. Nh5+ Kg8 36. Nf6+ Kg7 37. Nh5+ Kg8 38. Nf6+ Kg7 39. Nh5+ 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.5"] [White "Guerra Verano, Diana"] [Black "Pazos Gambarrotti, Plinio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "2030"] [PlyCount "90"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qe2 Nd4 7. Nxd4 Bxd4 8. Nd2 Qe7 9. Nb3 Bb6 10. f3 d6 11. Bd2 Nf6 12. Bc3 O-O 13. O-O-O Re8 14. Qd2 Be6 15. Nd4 Bd7 16. Bc4 Rad8 17. Rhe1 Bc8 18. Kb1 d5 19. Nf5 Bxf5 20. exf5 Be3 21. Bxf6 gxf6 22. Rxe3 Qxe3 23. Qxe3 Rxe3 24. Bd3 Rde8 25. Kc1 Re1 26. Kd2 Rxd1+ 27. Kxd1 Kf8 28. Kd2 Ke7 29. b4 Kd6 30. g3 c6 31. a4 b6 32. c3 c5 33. b5 c4 34. Bc2 Kc5 35. Bb1 d4 36. Be4 h5 37. Kc2 Rd8 38. Kd2 dxc3+ 39. Kxc3 Rd1 40. Bc6 Rc1+ 41. Kd2 Ra1 42. Be8 Kd4 43. Bxf7 Ra2+ 44. Kd1 Rxh2 45. Be8 Kd3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.6"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Salazar, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1966"] [BlackElo "1892"] [PlyCount "83"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 f6 7. exf6 exf6 8. Bh4 Nb6 9. d5 O-O 10. Nf3 Bg4 11. Be2 Qe8 12. O-O Qe3+ 13. Kh1 Qxf4 14. Bg3 Qe3 15. Re1 Qe7 16. Nd4 Bd7 17. Bf3 Qf7 18. Ne6 Rc8 19. Nxc7 Rxc7 20. Bxd6 Bf5 21. Bxc7 Qxc7 22. d6 Qc8 23. Nd5 Nc6 24. Nc7 Ne5 25. Nxa8 Qxa8 26. Bd5+ Kh8 27. Bb3 h5 28. c4 Nbd7 29. Bc2 Be6 30. b3 Bf7 31. Be4 f5 32. Bd5 Ng4 33. Qd2 Bxa1 34. Bxf7 Kg7 35. Re8 Nb8 36. Rg8+ Kxf7 37. Qd5+ Kf6 38. d7 Kg5 39. d8=Q+ Nf6 40. Qd2+ f4 41. h4+ Kh6 42. Rh8+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.8"] [White "Vargas, Mauricio"] [Black "Cardona, Fabio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2125"] [BlackElo "1890"] [PlyCount "97"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 b6 8. Ne5 Bb7 9. Bb5+ c6 10. Bc4 Be7 11. c3 a6 12. Qe2 O-O 13. Qf3 Qc8 14. O-O c5 15. Qh3 cxd4 16. cxd4 Bd5 17. Bd3 Qb7 18. f3 g6 19. Bg5 Nh5 20. Bh6 Ng7 21. a3 f5 22. Rac1 Bf6 23. Qg3 Rfc8 24. Qf2 Rxc1 25. Rxc1 Rc8 26. Qd2 Be7 27. Rc3 Ne8 28. Qc2 Rxc3 29. Qxc3 Nd6 30. a4 Nf7 31. Be3 b5 32. axb5 axb5 33. b4 Nxe5 34. dxe5 Qc6 35. Qxc6 Bxc6 36. Bc5 Bxc5+ 37. bxc5 Kf7 38. Kf2 f4 39. g3 fxg3+ 40. hxg3 b4 41. Ke3 Ke7 42. f4 Bd5 43. Kd4 Kd7 44. Bb5+ Kc7 45. g4 b3 46. f5 b2 47. Bd3 Ba2 48. f6 Kd8 49. c6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.9"] [White "Zapata Cuartas, Juan Carlos"] [Black "Montoya, Duvan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "1755"] [PlyCount "57"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. h3 e5 9. Nf3 exd4 10. Nxd4 Re8 11. Bb5 c6 12. Be2 Bxd4 13. Bxd4 Qg5 14. h4 Qe7 15. Qd2 c5 16. Be3 Rd8 17. Bxc5 Rxd2 18. Bxe7 Rxb2 19. O-O-O Na4 20. Rd8+ Kg7 21. Bf8+ Kf6 22. Nd5+ Ke6 23. Rd6+ Ke5 24. f4+ Kxe4 25. Bf3+ Kd3 26. Rd1+ Kc4 27. Ne3+ Kc5 28. R1d5+ Kb4 29. Rb6+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.10"] [White "Villamizar, Diego Fernando"] [Black "Vargas, Eduar Misael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1951"] [BlackElo "1817"] [PlyCount "59"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. a4 h5 15. Nd3 Ng6 16. c5 g4 17. a5 g3 18. hxg3 fxg3 19. Bxg3 h4 20. Bf2 Nh5 21. Qe1 Qg5 22. Kh2 Nhf4 23. Nxf4 Nxf4 24. Rg1 Ng6 25. Nb5 Qe7 26. Rc1 Bh6 27. Rc3 Bf4+ 28. Kh1 b6 29. cxd6 cxd6 30. Rc7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.11"] [White "Buitrago, Juan Carlos"] [Black "Gallego Perez, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1754"] [PlyCount "164"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. O-O Nd7 13. Nd2 Nxd2 14. Qxd2 Qf6 15. f3 h5 16. e4 h4 17. Bf2 O-O-O 18. a4 Rhg8 19. a5 g4 20. axb6 axb6 21. Be3 gxf3 22. Rxf3 Qg7 23. Rf4 Nf6 24. d5 fxe4 25. Bxe4 Nxe4 26. Rxe4 exd5 27. Bh6 Qxg2+ 28. Qxg2 Rxg2+ 29. Kxg2 dxe4 30. Kh3 Rh8 31. Bg5 Rf8 32. Kxh4 Rf3 33. Rc1 Bc6 34. Rc2 Bd7 35. Kh5 Be6 36. Re2 Bf5 37. Re3 Kd7 38. Kh6 Rxe3 39. Bxe3 Bh3 40. Kg5 Ke6 41. Kf4 Bf5 42. h4 c5 43. h5 Bh7 44. Bf2 d5 45. Bh4 dxc4 46. Ke3 Kd6 47. Kd2 Kc6 48. Be1 b5 49. Kc1 Kb6 50. Bd2 Ka5 51. Kb2 b4 52. Be3 Kb5 53. Kc2 b3+ 54. Kc1 Kc6 55. Kd1 Kd5 56. Kc1 Ke5 57. Bxc5 Kf5 58. Ba3 Kf4 59. Kd2 Ke5 60. Ke2 Kf4 61. Bc1+ Ke5 62. Ke1 Bf5 63. Bb2 e3 64. Bc1 Kf4 65. h6 Bh7 66. Bb2 Ke4 67. Ke2 Bg6 68. Bc1 Bh7 69. Bb2 Kf4 70. Bc1 Bd3+ 71. Ke1 Kg3 72. Bb2 Kg4 73. Bc1 Kh5 74. Bb2 Kg5 75. Bc1 Kg4 76. Bb2 Kf3 77. Bc1 e2 78. Bb2 Bh7 79. Bc1 Bg6 80. Bb2 Ke3 81. Bc1+ Kd3 82. Ba3 Kc2 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.12"] [White "Perez, William"] [Black "Molano, Walter Rene"] [Result "1-0"] [ECO "A25"] [WhiteElo "1910"] [BlackElo "1662"] [PlyCount "65"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 d6 6. Nge2 h5 7. d4 exd4 8. exd4 Bb6 9. Bg5 Bg4 10. Qd2 Ba5 11. O-O-O Qe7 12. Rhe1 O-O-O 13. Qf4 Qd7 14. Rd2 Rde8 15. Bxf6 gxf6 16. Qxf6 Bxc3 17. bxc3 Na5 18. Rb2 Qa4 19. Bd5 c6 20. Bxf7 Rhf8 21. Qg7 Rxf7 22. Qxf7 Bd7 23. Kb1 Nxc4 24. Rb4 Na3+ 25. Kb2 Qa6 26. Qxh5 Nc4+ 27. Ka1 Na3 28. Rb2 Qd3 29. Rc1 c5 30. dxc5 Bb5 31. c4 Ba4 32. cxd6 Nxc4 33. Qc5+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.13"] [White "Torres, Saulo De Jesus"] [Black "Calle, Edwin Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1726"] [BlackElo "1890"] [PlyCount "70"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 c4 13. Nf1 Re8 14. Ng3 Nc6 15. Bg5 h6 16. Be3 Bf8 17. Qd2 Ne7 18. Rad1 Ng6 19. a4 Bd7 20. Nh2 bxa4 21. Ra1 Rab8 22. Bxa4 Bxa4 23. Rxa4 Qc6 24. Ra2 exd4 25. Bxd4 Nxe4 26. Nxe4 Rxe4 27. Nf3 Rbe8 28. Rxe4 Rxe4 29. Be3 Re8 30. Nd4 Qb7 31. Nf5 Qe4 32. Ra5 Re5 33. Rxe5 Nxe5 34. Nxd6 Qg6 35. Qe2 Bxd6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.14"] [White "Ossa, Orlando"] [Black "Vanegas, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "2193"] [BlackElo "1783"] [PlyCount "6"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c6 (1... g6 2. d4 Bg7 3. c3 d5 4. e5 c5 5. Nf3 cxd4 6. cxd4 Nc6 7. Nc3 Bg4 8. Be3 e6 9. Qb3 Qd7 10. Rc1 (10. Nd2 Na5 11. Qa3 Nc6 12. Rc1 f6 13. Nb3 fxe5 14. Nb5 Bf8 15. Nc5 b6 16. Nxd7 Bxa3 17. Nxa3 Kxd7 18. f3 exd4 19. Bb5 Nge7 20. Bxd4 e5 21. Bxe5 Rhe8 22. O-O Be6 23. Bg3 a6 24. Be2 Nf5 25. Bf2 b5 26. Nc2 Rac8 27. a4 bxa4 28. Bxa6 Rb8 29. Na3 Rxb2 30. Bb5 Rc8 31. Bxa4 Ra2 32. Bc5 Ra8 33. Bb5 Ra5 34. Bxc6+ Kxc6 35. Bb4+ Kb6 36. Bxa5+ Kxa5 37. Nc2 d4 38. Ra1 Rxa1 39. Rxa1+ Kb6 40. g4) 10... f6) 2. c4 d5 3. exd5 cxd5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.15"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Abella, Alfonso"] [Result "1-0"] [ECO "D00"] [WhiteElo "2023"] [BlackElo "1790"] [PlyCount "107"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. Bd3 b6 8. Nf3 Bd6 9. Ne5 Bb7 10. Qf3 O-O 11. Qh3 c5 12. Bg5 g6 13. Qh4 Be7 14. Ng4 Nce8 15. Bb5 h5 16. h3 Kg7 17. Bh6+ Kg8 18. Bxf8 Kxf8 19. Ne5 Rc8 20. Qf4 Nd6 21. Bd3 c4 22. Be2 Kg7 23. g4 h4 24. a4 a6 25. O-O Nh7 26. Qh2 f6 27. Nf3 g5 28. Nd2 Nf7 29. Qg2 Qd7 30. Bf3 f5 31. gxf5 exf5 32. Bxd5 Bxd5 33. Qxd5 Bd6 34. f4 Nf6 35. Qg2 g4 36. Nf3 Rh8 37. Ne5 Qe6 38. e4 Nh6 39. Rae1 g3 40. Nf3 Bxf4 41. Nxh4 Bb8 42. exf5 Qd7 43. d5 Nf7 44. Ng6 Rd8 45. Nf4 Bxf4 46. Rxf4 Nh5 47. Rg4+ Kh7 48. Rh4 Qxf5 49. Rf1 Qg6 50. Qf3 Ng5 51. Qxh5+ Qxh5 52. Rxh5+ Kg6 53. Rxg5+ Kxg5 54. Kg2 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.16"] [White "Molina, Gildardo"] [Black "Espitia Martinez, Jhon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1240"] [PlyCount "53"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 O-O 6. Qd2 e5 7. Nge2 a6 8. O-O-O b5 9. dxe5 Ne8 10. exd6 cxd6 11. Nd5 Nc6 12. Nd4 Bb7 13. Kb1 Rc8 14. Be2 Nf6 15. Nxc6 Rxc6 16. Bg5 h6 17. Bxh6 Nxd5 18. Bxg7 Kxg7 19. Qxd5 Qc7 20. Qd4+ Kg8 21. Rd2 Rd8 22. h4 Rc5 23. g4 d5 24. h5 g5 25. h6 Kf8 26. h7 Ke7 27. h8=Q 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.17"] [White "Hernandez Pinzon, Helvert"] [Black "Puerta Rendon, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1899"] [BlackElo "1733"] [PlyCount "87"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Bc4 Nf6 8. Nd2 Nxd4 9. Bxd4 Bxd4 10. cxd4 d5 11. exd5 Nxd5 12. O-O O-O 13. Nf3 Nb6 14. Bb3 c6 15. Ne5 Nd5 16. Re1 Be6 17. Qf3 Nc7 18. Rad1 Bd5 19. Bxd5 Qxd5 20. Qxd5 Nxd5 21. Nd7 Rfd8 22. Nc5 b6 23. Nd3 Rd6 24. Ne5 Re6 25. Rc1 Rae8 26. Kf1 c5 27. Nf3 Rxe1+ 28. Rxe1 Rxe1+ 29. Kxe1 cxd4 30. Nxd4 Nb4 31. Kd2 Nxa2 32. Nc6 a5 33. Kc2 Kf8 34. Kb1 Nb4 35. Nxb4 axb4 36. Kc2 Ke7 37. Kb3 Kd7 38. Kxb4 Kc6 39. Kc4 f6 40. b3 g5 41. g4 h6 42. f3 Kd6 43. Kb5 Kc7 44. Ka6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.18"] [White "Ceballos Castellanos, Isabela"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1898"] [PlyCount "96"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O e6 6. c3 d5 7. Qa4 Bd7 8. Ne5 Bd6 9. Nxd7 Qxd7 10. exd5 cxd5 11. Qg4 Kf8 12. d4 Nf6 13. Qe2 cxd4 14. cxd4 Qc7 15. h3 Rc8 16. Nc3 Qc4 17. Qe3 Bh2+ 18. Kxh2 Qxf1 19. b3 Qa6 20. a4 Qb7 21. Ba3+ Kg8 22. Nb5 Ne4 23. f3 a6 24. fxe4 axb5 25. Bc5 dxe4 26. a5 Ra8 27. b4 h6 28. Re1 f5 29. g4 Kh7 30. gxf5 Qc7+ 31. Qg3 Qxg3+ 32. Kxg3 exf5 33. Kf4 g6 34. Ke5 Ra6 35. Bb6 Kg7 36. Rc1 Re8+ 37. Kf4 Kf6 38. Rc6+ Re6 39. d5 Rxc6 40. dxc6 g5+ 41. Ke3 Ke5 42. c7 Ra8 43. Bd4+ Kd6 44. Bg7 Kxc7 45. Bxh6 Rg8 46. Kd4 Kc6 47. Ke3 Kd5 48. a6 Kc6 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.20"] [White "Romero, Miguel Angel"] [Black "Badillo, Julio Cesar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1841"] [PlyCount "39"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Be2 d5 5. exd5 exd5 6. O-O Nc6 7. d4 Be6 8. Bb5 a6 9. Bxc6+ bxc6 10. Qa4 Qb6 11. Ne5 Rc8 12. Nd2 Be7 13. Ndf3 O-O 14. Bg5 Qb5 15. Qc2 Rfe8 16. Rfe1 c4 17. Rad1 h6 18. Bh4 a5 19. Qe2 a4 20. Nxf7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.21"] [White "Jaramillo, Carlos Orlando"] [Black "Gutierrez, Jhon Jaime"] [Result "0-1"] [ECO "A00"] [WhiteElo "1770"] [BlackElo "1720"] [PlyCount "34"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Nh6 6. Bd3 Qb6 7. Bc2 c4 8. d4 cxd3 9. Qxd3 Bc5 10. a3 Bf2+ 11. Kf1 a5 12. g3 Bc5 13. h3 Bd7 14. Kg2 a4 15. Nbd2 Nf5 16. Nf1 Na5 17. g4 Bb5 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.22"] [White "Zuluaga Alzate, Gustavo"] [Black "Torres Calle, Raul Fernando"] [Result "1-0"] [ECO "A11"] [WhiteElo "1582"] [BlackElo "1875"] [PlyCount "46"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. e3 e6 5. Ne2 d5 6. O-O f5 7. Qc2 Nf6 8. Nbc3 O-O 9. b3 Na6 10. a3 e5 11. cxd5 cxd5 12. Bb2 Ne4 13. d4 Nxc3 14. Nxc3 e4 15. Rfe1 Be6 16. Rac1 h5 17. h4 g5 18. Qe2 Bf7 19. hxg5 Qxg5 20. Bh3 h4 21. Kh2 Bh5 22. Qf1 hxg3+ 23. fxg3 Bf3 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.23"] [White "Bravo, Juan Eduardo"] [Black "Puerta Rendon, Josue"] [Result "0-1"] [ECO "A00"] [WhiteElo "1736"] [BlackElo "1508"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nge7 6. c3 a6 7. Ba4 O-O 8. d3 b5 9. Bb3 Bb7 (9... Na5 10. Bc2 c5 11. a4 d6 12. b4 cxb4 13. cxb4 Nac6) 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 d5 13. a4 d4 14. b4 cxb4 15. cxb4 Nac6 16. Bd2 Qd6 17. Rb1 Rfc8 18. Bb3 bxa4 19. Bxa4 Na7 20. Bb3 h6 (20... Nb5 21. Bc4) 21. Bc4 Nb5 22. Qb3 Qf6 23. Bxb5 axb5 24. Rec1 Qa6 25. Ra1 Qxa1 26. Rxa1 Rxa1 27. g4 Rc7 28. Kg2 Bc8 29. h3 Be6 30. Qb2 Ra2 31. Qb1 Rcc2 32. Be1 Nc6 33. Bd2 Rcb2 34. Qc1 Nxb4 35. Qc7 Nxd3 36. Qd8+ Kh7 37. Qh4 Nf4+ 38. Kg1 Rxd2 39. N1xd2 Rxd2 40. Nxd2 g5 41. Qg3 Ne2+ 42. Kg2 Nxg3 43. Kxg3 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.24"] [White "Triana Castro, Francisco Javier"] [Black "Idarraga Cano, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1453"] [PlyCount "97"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. b4 e6 2. Bb2 Nf6 3. a3 c5 4. b5 d5 5. e3 Be7 6. Nf3 O-O 7. c4 Nbd7 8. d4 dxc4 9. Bxc4 Nb6 10. Bd3 c4 11. Bc2 Bd7 12. a4 Bb4+ 13. Bc3 Qe7 14. O-O Nbd5 15. Bb2 Rac8 16. Ne5 c3 17. Ba3 Rc7 18. Nd3 a5 19. bxa6 Bxa3 20. Nxa3 bxa6 21. Nc5 Nb4 22. Qe2 a5 23. Nc4 Nc6 24. Qd3 g6 25. Qxc3 Nd5 26. Qd2 Ndb4 27. Rfc1 Rd8 28. Bd1 Bc8 29. Nxa5 e5 30. Nxc6 Nxc6 31. Bf3 Nb8 32. Qb2 Bf5 33. g3 exd4 34. exd4 Qf6 35. Nb3 Rcd7 36. Bg2 Qb6 37. Qa3 Be6 38. Nc5 Rxd4 39. Nxe6 Qxe6 40. Re1 Qd6 41. Qe3 Na6 42. Bf1 Nb4 43. Rac1 Na2 44. Rb1 Rxa4 45. Ra1 Ra3 46. Qg5 Ra7 47. Bc4 Qd2 48. Re8+ Kg7 49. Qxd8 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.25"] [White "Garvin Mejia, Ricardo Luis"] [Black "Lopez Lopez, William Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1572"] [BlackElo "1594"] [PlyCount "23"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. c4 c6 6. cxd5 cxd5 7. Qa4+ Bd7 8. Qb3 Qc7 9. d4 Nc6 10. Bf4 Qc8 11. Nc3 e6 12. Qa3 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.27"] [White "Cardozo Camargo, Aldo"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1704"] [BlackElo "1532"] [PlyCount "75"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d3 Bg4 4. Be2 h5 5. h3 Bf5 6. c4 e5 7. dxe6 Bxe6 8. Qb3 b6 9. Nc3 Bc5 10. Be3 Nbd7 11. Na4 Rb8 12. Bxc5 bxc5 13. Qc2 O-O 14. Nf3 Nh7 15. O-O Qf6 16. Rab1 Qg6 17. Kh2 Rb4 18. b3 Qh6 19. Qd2 g5 20. Nxc5 Rb6 21. Nxd7 Bxd7 22. Ne5 Qd6 23. f4 Bf5 24. Rbc1 Qf6 25. Bxh5 Rd6 26. Ng4 Qg7 27. fxg5 Bxd3 28. Nh6+ Rxh6 29. gxh6 Qe5+ 30. Qf4 Qxh5 31. Qd4 Qg6 32. Rf3 Bf5 33. Rg3 Ng5 34. h4 Qxh6 35. Rxg5+ Bg6 36. Qg4 Re8 37. Rd1 Re4 38. Qxe4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.28"] [White "Montoya, Nerio Antonio"] [Black "Gomez Gomez, Gonzalo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1661"] [PlyCount "47"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. e5 a6 5. a4 g6 6. Bc4 d5 7. exd6 Bxd6 8. d3 Qc7 9. g3 Nge7 10. Ne4 O-O 11. Nxd6 Qxd6 12. Nf3 Nd4 13. c3 Nxf3+ 14. Qxf3 Rb8 15. Qe2 Rd8 16. a5 b5 17. axb6 Bb7 18. Rf1 Qxb6 19. Qe5 Nf5 20. Qf6 Nd6 21. f5 Ne8 22. Qe7 gxf5 23. Rxf5 Rd5 24. Qxf7+ 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.29"] [White "Trujillo, Luis Angel"] [Black "Diaz Alzate, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1632"] [BlackElo "1459"] [PlyCount "85"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e4 Bg7 5. Nf3 Nc6 6. Bc4 O-O 7. O-O Re8 8. Nbd2 d6 9. c3 f5 10. exf5 Bxf5 11. Qb3 Be6 12. Bxe6 Rxe6 13. d5 Na5 14. Qa4 Re2 15. Qxa5 c6 16. Qxd8+ Rxd8 17. dxc6 bxc6 18. Rfe1 Rde8 19. Rxe2 Rxe2 20. Re1 Rxe1+ 21. Nxe1 Bh6 22. Nef3 d5 23. Kf1 c5 24. Ke2 f6 25. Ne1 Kf7 26. Nd3 Bf8 27. Nf4 d4 28. cxd4 cxd4 29. Kd3 Bd6 30. Ne2 Ke6 31. Nxd4+ Kd5 32. Nb5 Bc5 33. Nc3+ Kc6 34. Nde4 Be7 35. Kc4 f5 36. Nd2 Bc5 37. f3 h5 38. h3 Be3 39. Nb3 a6 40. Nd5 Bg5 41. Nd4+ Kd6 42. b4 Bd8 43. Nf4 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.30"] [White "Naranjo Diaz, Juan Felipe"] [Black "Restrepo Santa, Fabian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1609"] [PlyCount "72"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Nf3 Nf6 6. Bd3 O-O 7. Bg5 Re8+ 8. Ne5 c5 9. O-O cxd4 10. Bxf6 gxf6 11. Bxh7+ Kf8 12. Qxd4 Bxc3 13. Qxc3 fxe5 14. f4 Qb6+ 15. Kh1 e4 16. f5 Qh6 17. Qh8+ Ke7 18. f6+ Kd8 19. Qg7 Qh5 20. Rad1 Be6 21. Bxe4 Nd7 22. Bf3 Qe5 23. c4 dxc4 24. Bxb7 Rb8 25. Bc6 Kc7 26. Bxd7 Bxd7 27. Qxf7 Qe6 28. Qxe6 Bxe6 29. Rfe1 Bd5 30. Kg1 Rxb2 31. Re4 Bxe4 32. Rc1 Rxg2+ 33. Kf1 Rc2 34. Ra1 Bd3+ 35. Kg1 Rg8+ 36. Kh1 Be4# 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.31"] [White "Hincapie, Hernan"] [Black "Londono Tejedor, Leidy Johana"] [Result "1-0"] [ECO "C02"] [WhiteElo "1604"] [BlackElo "1235"] [PlyCount "25"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. O-O Nf5 10. Be3 O-O 11. Rc1 Be7 12. a3 Bd7 13. Bb5 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.32"] [White "Giraldo Guevara, Juan Diego"] [Black "Martinez, Lorenzo Julio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1572"] [BlackElo "1600"] [PlyCount "10"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bxc3+ (5... Ba5 6. Bg5 O-O 7. Nbd2 h6 8. Bh4 d6 9. O-O Be6 10. Qb3 Qd7 11. Bxf6 gxf6 12. Bxe6 fxe6 13. Nc4 Kh8 14. Rad1 Rg8 15. Ne3 a6 16. d4 exd4 17. cxd4 e5 18. Nd5 Qg7 19. g3 Nxd4 20. Nxd4 Bb6 21. Ne3 Bxd4 22. Qxb7 Rab8 23. Qc6) 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.33"] [White "Echavarria, Jorge Ivan"] [Black "Marin Trejos, Jaime Humberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1691"] [PlyCount "64"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 c6 2. g3 d5 3. f4 Nf6 4. Bg2 Bf5 5. Nf3 h6 6. e3 e6 7. c3 Nbd7 8. O-O c5 9. Ne5 Bd6 10. Nd2 Rc8 11. Ndf3 cxd4 12. exd4 O-O 13. Nxd7 Nxd7 14. Ne5 f6 15. Nxd7 Qxd7 16. Re1 b5 17. a3 a5 18. Bd2 Rfe8 19. Re3 g5 20. fxg5 hxg5 21. Qf1 Rf8 22. Rae1 Rce8 23. Bxd5 Bxg3 24. Bxe6+ Bxe6 25. hxg3 Bh3 26. Qf2 Rxe3 27. Rxe3 Rf7 28. Qe1 Qd5 29. Qf2 Rh7 30. Qf3 Qd8 31. Qe4 Bd7 32. Re2 Qc7 1/2-1/2 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.34"] [White "Gutierrez Rios, Manuel"] [Black "Angel Barco, Walter Edison"] [Result "0-1"] [ECO "B25"] [WhiteElo "1410"] [BlackElo "1426"] [PlyCount "50"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. d3 O-O 8. Be3 a6 9. h3 b5 10. d4 cxd4 11. Nxd4 Ne5 12. Qc1 Bd7 13. f4 Nc4 14. e5 dxe5 15. fxe5 Nxe5 16. Bxa8 Qxa8 17. Kh2 Qc8 18. Rxf6 Bxf6 19. g4 Rd8 20. Nce2 Nc6 21. c3 Qb8+ 22. Kg2 Nxd4 23. Nxd4 Bh4 24. Bf2 Bxf2 25. Kxf2 Qh2+ 0-1 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.35"] [White "Serrano Quiceno, Carlos Enrique"] [Black "Vera Velez, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1605"] [PlyCount "61"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 f6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 e5 8. dxe5 fxe5 9. cxd5 Nce7 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Nxe5 Qd6 13. f4 O-O-O 14. Nf7 Qf6 15. Nxd8 Kxd8 16. O-O Nh6 17. e4 Qb6+ 18. Kh1 Rf8 19. b3 Kc8 20. Rc1 Qg6 21. Nb5 Kb8 22. Rxc7 Qxe4 23. Rxb7+ Ka8 24. Rxa7+ Kb8 25. Re1 Qxf4 26. Qf3 Nxd5 27. Qxf4+ Nxf4 28. Ree7 Nd5 29. Reb7+ Kc8 30. Nd6+ Kd8 31. Ra8# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.37"] [White "Ramirez Hernandez, Josue"] [Black "Gomez, Oscar"] [Result "1-0"] [ECO "C41"] [BlackElo "1350"] [PlyCount "42"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Be3 Nf6 6. Qd2 Bd6 7. Bd3 Nb4 8. O-O a6 9. a3 Nc6 10. h3 h6 11. Nc3 Bd7 12. Nd5 g5 13. Bc4 Nxe4 14. Qd3 Bf5 15. Qb3 Na5 16. Nxc7+ Kd7 17. Qb6 Rc8 18. Qxa5 Rxc7 19. Bb6 g4 20. Nxe5+ Bxe5 21. Qxe5 Kc6 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.38"] [White "Ocampo Arredondo, Luis Fernando"] [Black "Diaz Taborda, Samuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1203"] [PlyCount "61"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Nbd2 Nc6 5. Nh4 g6 6. Nxf5 gxf5 7. Bb5 Qd6 8. c3 a6 9. Bd3 O-O-O 10. Nb3 Nf6 11. f3 e5 12. Qe2 Re8 13. Bxf5+ Kb8 14. Bd2 Rg8 15. O-O-O e4 16. f4 h5 17. g3 Bh6 18. Bh3 Ng4 19. Kb1 f5 20. Nc5 b5 21. Nxa6+ Kc8 22. Qxb5 Nf2 23. Bxf5+ Kd8 24. Nc5 Rg7 25. Rhf1 Rf7 26. Rxf2 Rxf5 27. Nb7+ Kd7 28. Nxd6 Kxd6 29. h3 Na7 30. Qc5+ Kd7 31. Qxa7 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.39"] [White "Agudelo Gonzalez, Horacio"] [Black "Trujillo Alvira, Jesus Alfredo"] [Result "1-0"] [ECO "C24"] [PlyCount "19"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bc5 7. Qh5 O-O 8. Nf3 Nd7 9. Ng5 g6 10. Qxh7# 1-0 [Event "XXVIII Torneo de Ajedrez IRT Internacion"] [Site "Coliseo Mayor Calle 62 # 24-1 "] [Date "2023.01.09"] [Round "8.40"] [White "Agudelo Ramirez, Santiago"] [Black "Duran Lopez, Arlesc"] [Result "0-1"] [ECO "A00"] [WhiteElo "1368"] [BlackElo "1546"] [PlyCount "50"] [EventDate "2023.01.05"] [EventRounds "8"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nf3 Qxg2 6. Nxd4 Qxh1+ 7. Bf1 Qxe4+ 8. Ne2 Ne7 9. d3 Qe6 10. Nbc3 Nc6 11. Bf4 Nd4 12. Bg2 Bb4 13. Be4 Nxe2 14. Qxe2 Bxc3+ 15. bxc3 d6 16. d4 O-O 17. d5 Qg4 18. Qxg4 Bxg4 19. f3 Rae8 20. Kd2 f5 21. fxg4 Rxe4 22. Be3 fxg4 23. Rg1 Rfe8 24. Re1 R4e5 25. c4 b5 0-1