[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"] 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"] 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 "4.12"] [White "Vargas, Eduar Misael"] [Black "Zapata Cuartas, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1817"] [BlackElo "1975"] [PlyCount "88"] [EventDate "2023.01.05"] 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 "4.14"] [White "Abella, Alfonso"] [Black "Hurtado Sarmiento, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "1966"] [PlyCount "104"] [EventDate "2023.01.05"] 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 "4.17"] [White "Perez, William"] [Black "Martinez, Lorenzo Julio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1910"] [PlyCount "53"] [EventDate "2023.01.05"] 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"] 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 "4.21"] [White "Garvin Mejia, Ricardo Luis"] [Black "Torres Calle, Raul Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1572"] [PlyCount "65"] [EventDate "2023.01.05"] 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 "4.23"] [White "Puerta Rendon, Josue"] [Black "Molano, Walter Rene"] [Result "0-1"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1662"] [PlyCount "32"] [EventDate "2023.01.05"] 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"] [PlyCount "43"] [EventDate "2023.01.05"] 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 "4.28"] [White "Cardozo Camargo, Aldo"] [Black "Dabraccio, Guillermo"] [Result "0-1"] [ECO "A00"] [BlackElo "1566"] [PlyCount "92"] [EventDate "2023.01.05"] 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 "4.39"] [White "Romero, Miguel Angel"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1472"] [PlyCount "83"] [EventDate "2023.01.05"] 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 "4.43"] [White "Diaz Alzate, Thomas"] [Black "Gomez, Oscar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1459"] [PlyCount "103"] [EventDate "2023.01.05"] 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 "4.4"] [White "Vargas, Mauricio"] [Black "Esmeraldas Huachi, Anderson"] [Result "0-1"] [ECO "A00"] [WhiteElo "2125"] [BlackElo "2106"] [PlyCount "122"] [EventDate "2023.01.05"] 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 "4.8"] [White "Giraldo, Marlon"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "1-0"] [ECO "D02"] [BlackElo "2023"] [PlyCount "197"] [EventDate "2023.01.05"] 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 "4.13"] [White "Torres, Jorge Emilio"] [Black "Vanegas, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1973"] [BlackElo "1783"] [PlyCount "63"] [EventDate "2023.01.05"] 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 "4.16"] [White "Buitrago, Juan Carlos"] [Black "Gutierrez, Jhon Jaime"] [Result "1-0"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1720"] [PlyCount "82"] [EventDate "2023.01.05"] 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 "4.40"] [White "Alzate Herrera, Juan Jose"] [Black "Idarraga Cano, Alejandro"] [Result "0-1"] [ECO "C01"] [BlackElo "1453"] [PlyCount "44"] [EventDate "2023.01.05"] 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 "4.34"] [White "Triana Castro, Francisco Javier"] [Black "Giraldo Gomez, John Jairo"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "71"] [EventDate "2023.01.05"] 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 "4.33"] [White "Hincapie, Hernan"] [Black "Diaz Taborda, Samuel"] [Result "1-0"] [ECO "E00"] [PlyCount "41"] [EventDate "2023.01.05"] 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 "4.29"] [White "Londono Tejedor, Leidy Johana"] [Black "Montoya, Nerio Antonio"] [Result "0-1"] [ECO "B02"] [WhiteElo "1235"] [BlackElo "1661"] [PlyCount "62"] [EventDate "2023.01.05"] 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 "4.42"] [White "Ocampo Arredondo, Luis Fernando"] [Black "Aristizabal Valencia, Matias"] [Result "1-0"] [ECO "A40"] [WhiteElo "1203"] [PlyCount "77"] [EventDate "2023.01.05"] 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 "4.15"] [White "Molina, Gildardo"] [Black "Montoya, Duvan"] [Result "1-0"] [ECO "B07"] [WhiteElo "1939"] [BlackElo "1755"] [PlyCount "53"] [EventDate "2023.01.05"] 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 "4.20"] [White "Bravo, Juan Eduardo"] [Black "Salazar, Andres Felipe"] [Result "0-1"] [ECO "B15"] [WhiteElo "1736"] [BlackElo "1892"] [PlyCount "96"] [EventDate "2023.01.05"] 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 "4.31"] [White "Agudelo Gonzalez, Horacio"] [Black "Trujillo, Luis Angel"] [Result "0-1"] [ECO "B01"] [BlackElo "1632"] [PlyCount "105"] [EventDate "2023.01.05"] 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 "4.1"] [White "Zuluaga Mancilla, Cesar"] [Black "Escobar Forero, Alder"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "2459"] [Annotator "manug"] [PlyCount "70"] [EventDate "2023.01.05"] 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"] 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"] 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 "4.5"] [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"] 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"] 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 "4.11"] [White "Badillo, Julio Cesar"] [Black "Garcia, Julian Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1990"] [PlyCount "27"] [EventDate "2023.01.05"] 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 "4.15"] [White "Molina, Gildardo"] [Black "Montoya, Duvan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1755"] [PlyCount "53"] [EventDate "2023.01.05"] 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 "4.19"] [White "Lopez Ramirez, Jorge Hernan"] [Black "Guerra Verano, Diana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1898"] [BlackElo "1583"] [PlyCount "64"] [EventDate "2023.01.05"] 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 "4.22"] [White "Gutierrez Rios, Manuel"] [Black "Marin Trejos, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1410"] [PlyCount "53"] [EventDate "2023.01.05"] 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 "4.26"] [White "Espitia Martinez, Jhon"] [Black "Calle, Edwin Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1240"] [BlackElo "1890"] [PlyCount "86"] [EventDate "2023.01.05"] 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"] 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 "4.30"] [White "Ceballos Castellanos, Isabela"] [Black "Duran Lopez, Arlesc"] [Result "1-0"] [ECO "A00"] [WhiteElo "1642"] [PlyCount "53"] [EventDate "2023.01.05"] 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 "4.32"] [White "Restrepo Santa, Fabian"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [PlyCount "85"] [EventDate "2023.01.05"] 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 "4.36"] [White "Naranjo Diaz, Juan Felipe"] [Black "Trujillo Alvira, Jesus Alfredo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [PlyCount "63"] [EventDate "2023.01.05"] 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"] 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 "4.41"] [White "Serrano Quiceno, Carlos Enrique"] [Black "Angel Barco, Walter Edison"] [Result "0-1"] [ECO "A00"] [BlackElo "1426"] [Annotator "manug"] [PlyCount "12"] [EventDate "2023.01.05"] 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