[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"] 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"] 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 "3.7"] [White "Esmeraldas Huachi, Anderson"] [Black "Abella, Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "2106"] [BlackElo "1790"] [PlyCount "107"] [EventDate "2023.01.05"] 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"] 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"] 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 "3.11"] [White "Puerta Rendon, Jacobo"] [Black "Lopez Lopez, William Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1733"] [BlackElo "1594"] [PlyCount "77"] [EventDate "2023.01.05"] 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 "3.15"] [White "Montoya, Nerio Antonio"] [Black "Buitrago, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1661"] [BlackElo "1913"] [PlyCount "106"] [EventDate "2023.01.05"] 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 "3.19"] [White "Salazar, Andres Felipe"] [Black "Hincapie, Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1892"] [PlyCount "61"] [EventDate "2023.01.05"] 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"] 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 "3.23"] [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"] 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 "3.25"] [White "Vargas, Eduar Misael"] [Black "Zuluaga Alzate, Gustavo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1582"] [PlyCount "55"] [EventDate "2023.01.05"] 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"] [PlyCount "29"] [EventDate "2023.01.05"] 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 "3.28"] [White "Montoya, Duvan"] [Black "Cajigas, Wenceslao Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [Annotator "Jesús,José"] [PlyCount "51"] [EventDate "2023.01.05"] 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"] [Annotator "Jesús,José"] [PlyCount "68"] [EventDate "2023.01.05"] 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 "3.34"] [White "Romero, Miguel Angel"] [Black "Garvin Mejia, Ricardo Luis"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1572"] [PlyCount "62"] [EventDate "2023.01.05"] 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"] [BlackElo "1410"] [PlyCount "54"] [EventDate "2023.01.05"] 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 "3.37"] [White "Gomez, Oscar"] [Black "Villamizar, Diego Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1951"] [PlyCount "46"] [EventDate "2023.01.05"] 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"] [PlyCount "61"] [EventDate "2023.01.05"] 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"] [BlackElo "1203"] [PlyCount "24"] [EventDate "2023.01.05"] 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 "3.5"] [White "Ossa, Orlando"] [Black "Molina, Gildardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2193"] [BlackElo "1939"] [PlyCount "77"] [EventDate "2023.01.05"] 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 "3.13"] [White "Ocampo, Cristina"] [Black "Cardozo Camargo, Aldo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [PlyCount "31"] [EventDate "2023.01.05"] 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 "3.30"] [White "Trujillo Alvira, Jesus Alfredo"] [Black "Bravo, Juan Eduardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1736"] [PlyCount "48"] [EventDate "2023.01.05"] 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 "3.33"] [White "Marin Trejos, Jaime Humberto"] [Black "Alzate Herrera, Juan Jose"] [Result "1-0"] [ECO "B30"] [PlyCount "9"] [EventDate "2023.01.05"] 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 "3.18"] [White "Zuluaga, Libaniel"] [Black "Lopez Ramirez, Jorge Hernan"] [Result "0-1"] [ECO "C30"] [BlackElo "1898"] [PlyCount "52"] [EventDate "2023.01.05"] 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 "3.22"] [White "Dabraccio, Guillermo"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "B50"] [WhiteElo "1566"] [BlackElo "1864"] [PlyCount "86"] [EventDate "2023.01.05"] 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 "3.12"] [White "Serna Bedoya, Jeisson Andres"] [Black "Torres, Saulo De Jesus"] [Result "0-1"] [ECO "B23"] [BlackElo "1726"] [PlyCount "74"] [EventDate "2023.01.05"] 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 "3.17"] [White "Hernandez Pinzon, Helvert"] [Black "Restrepo Santa, Fabian"] [Result "1-0"] [ECO "B40"] [WhiteElo "1899"] [BlackElo "1609"] [PlyCount "119"] [EventDate "2023.01.05"] 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 "3.14"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Ceballos Castellanos, Isabela"] [Result "1-0"] [ECO "B32"] [WhiteElo "1966"] [BlackElo "1642"] [PlyCount "127"] [EventDate "2023.01.05"] 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 "3.1"] [White "Escobar Forero, Alder"] [Black "Mateus, Martha"] [Result "1-0"] [ECO "A00"] [WhiteElo "2459"] [BlackElo "2005"] [PlyCount "47"] [EventDate "2023.01.05"] 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 "3.4"] [White "Zapata Cuartas, Juan Carlos"] [Black "Zuluaga Mancilla, Cesar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "2216"] [Annotator "manug"] [PlyCount "59"] [EventDate "2023.01.05"] 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 "3.6"] [White "Castano, Julian Marcelo"] [Black "Vargas, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1941"] [BlackElo "2125"] [PlyCount "18"] [EventDate "2023.01.05"] 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 "3.10"] [White "Molano, Walter Rene"] [Black "Cardona, Fabio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1662"] [BlackElo "1890"] [PlyCount "63"] [EventDate "2023.01.05"] 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 "3.16"] [White "Trujillo, Luis Angel"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1632"] [BlackElo "1910"] [PlyCount "88"] [EventDate "2023.01.05"] 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 "3.24"] [White "Duran Lopez, Arlesc"] [Black "Badillo, Julio Cesar"] [Result "0-1"] [ECO "A00"] [BlackElo "1841"] [PlyCount "22"] [EventDate "2023.01.05"] 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 "3.27"] [White "Agudelo Ramirez, Santiago"] [Black "Jaramillo, Carlos Orlando"] [Result "0-1"] [ECO "A00"] [BlackElo "1770"] [PlyCount "50"] [EventDate "2023.01.05"] 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 "3.31"] [White "Gutierrez, Jhon Jaime"] [Black "Diaz Taborda, Samuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1720"] [PlyCount "85"] [EventDate "2023.01.05"] 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 "3.36"] [White "Idarraga Cano, Alejandro"] [Black "Puerta Rendon, Josue"] [Result "0-1"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1508"] [PlyCount "40"] [EventDate "2023.01.05"] 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 "3.40"] [White "Aristizabal Valencia, Matias"] [Black "Agudelo Gonzalez, Horacio"] [Result "0-1"] [ECO "A00"] [PlyCount "50"] [EventDate "2023.01.05"] 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"] 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"] [Annotator "manug"] [PlyCount "50"] [EventDate "2023.01.05"] 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"] 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