[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"] 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 "1.8"] [White "Martinez, Lorenzo Julio"] [Black "Pazos Gambarrotti, Plinio"] [Result "0-1"] [ECO "A00"] [BlackElo "2030"] [PlyCount "94"] [EventDate "2023.01.05"] 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 "1.11"] [White "Ocampo, Cristina"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "2005"] [BlackElo "1587"] [PlyCount "65"] [EventDate "2023.01.05"] 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"] 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 "1.15"] [White "Hurtado Sarmiento, Juan Sebastian"] [Black "Giraldo Guevara, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1966"] [PlyCount "55"] [EventDate "2023.01.05"] 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 "1.18"] [White "Duran Lopez, Arlesc"] [Black "Molina, Gildardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1939"] [PlyCount "56"] [EventDate "2023.01.05"] 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 "1.20"] [White "Aristizabal Valencia, Matias"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [BlackElo "1910"] [PlyCount "72"] [EventDate "2023.01.05"] 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"] 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"] [BlackElo "1898"] [PlyCount "34"] [EventDate "2023.01.05"] 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 "1.24"] [White "Idarraga Cano, Alejandro"] [Black "Cardona, Fabio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1890"] [PlyCount "33"] [EventDate "2023.01.05"] 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 "1.27"] [White "Vargas Cristopulus, Daniel Felipe"] [Black "Agudelo Ramirez, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1849"] [PlyCount "49"] [EventDate "2023.01.05"] 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"] [BlackElo "1841"] [PlyCount "25"] [EventDate "2023.01.05"] 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"] 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"] 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 "1.33"] [White "Montoya, Duvan"] [Black "Huertas Munar, Jara Silvana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1755"] [PlyCount "23"] [EventDate "2023.01.05"] 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 "1.34"] [White "(), Josue"] [Black "Velez, Andres Felipe"] [Result "0-1"] [ECO "A00"] [BlackElo "1755"] [PlyCount "78"] [EventDate "2023.01.05"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bf4 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nc3 c6 9. Bd3 Bd6 10. Bxg6 hxg6 11. Qd2 Qe7+ 12. Qe3 Bxf4 13. Qxe7+ Kxe7 14. O-O Nbd7 15. Rfe1+ Kd8 16. Ne5 Nxe5 17. dxe5 Ne8 18. b4 Bd2 19. Red1 Bxc3 20. Rab1 Bxe5 21. Re1 Bd6 22. Kg2 Nf6 23. b5 c5 24. Red1 g5 25. c4 d4 26. Rd3 Kd7 27. Rd2 b6 28. Re1 Rae8 29. Rxe8 Rxe8 30. a4 Re1 31. Ra2 Rc1 32. a5 Rxc4 33. axb6 axb6 34. Ra7+ Bc7 35. Rb7 Rc2 36. Ra7 Ne4 37. Ra8 Rxf2+ 38. Kg1 Bh2+ 39. Kh1 Ng3# 0-1 [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"] 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"] 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"] 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"] [PlyCount "152"] [EventDate "2023.01.05"] 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 "1.3"] [White "Munoz Galvez, Jhon Edison"] [Black "Ceballos Castellanos, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "2292"] [BlackElo "1642"] [PlyCount "75"] [EventDate "2023.01.05"] 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"] 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"] 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 "1.9"] [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"] 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"] [BlackElo "2005"] [PlyCount "65"] [EventDate "2023.01.05"] 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 "1.13"] [White "Zapata Cuartas, Juan Carlos"] [Black "Zuluaga Alzate, Gustavo"] [Result "1-0"] [ECO "E29"] [WhiteElo "1975"] [BlackElo "1582"] [PlyCount "91"] [EventDate "2023.01.05"] 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 "1.16"] [White "Dabraccio, Guillermo"] [Black "Villamizar, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1951"] [PlyCount "51"] [EventDate "2023.01.05"] 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 "1.19"] [White "Cadavid, Juan Miguel"] [Black "Arroyo Bravo, Jaime Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1929"] [PlyCount "49"] [EventDate "2023.01.05"] 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 "1.23"] [White "Salazar, Andres Felipe"] [Black "Diaz Alzate, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1892"] [BlackElo "1459"] [PlyCount "49"] [EventDate "2023.01.05"] 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 "1.7"] [White "Esmeraldas Huachi, Anderson"] [Black "Hincapie, Hernan"] [Result "1-0"] [ECO "D06"] [WhiteElo "2106"] [PlyCount "91"] [EventDate "2023.01.05"] 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 "1.32"] [White "Giraldo Gomez, John Jairo"] [Black "Jaramillo, Carlos Orlando"] [Result "0-1"] [ECO "C28"] [BlackElo "1770"] [PlyCount "54"] [EventDate "2023.01.05"] 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 "1.26"] [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"] 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 "1.39"] [White "Marin Trejos, Jaime Humberto"] [Black "Villegas Llano, Irene"] [Result "0-1"] [ECO "C54"] [PlyCount "26"] [EventDate "2023.01.05"] 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 "2023.01.05"] [Round "1.39"] [White "Marin Trejos, Jaime Humberto"] [Black "Villegas Llano, Irene"] [Result "0-1"] [ECO "C54"] [PlyCount "81"] [EventDate "2023.01.05"] 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. g6 Bxh4 13. Nxh4 Qxh4 14. gxh7+ Kxh7 15. Qf3 Kg8 16. Bd5 Bb7 17. Rg1 Nd8 18. Rg4 Qe7 19. Nd2 Bxd5 20. exd5 f5 21. Rg6 e4 22. dxe4 fxe4 23. Qe3 Qf7 24. Rg2 Qxd5 25. O-O-O Qxa2 26. Rdg1 Ne6 27. Qxh6 Rf7 28. Nxe4 Qa1+ 29. Kc2 Qa4+ 30. Kd3 Nf4+ 31. Ke3 Nxg2+ 32. Rxg2 Re7 33. Rg4 d5 34. f3 dxe4 35. fxe4 Rae8 36. Qg6 Qc4 37. Kf4 Rxe4+ 38. Kg3 Rxg4+ 39. hxg4 Re3+ 40. Kh4 Re4 41. Qf5 0-1 [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"] 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 "1.31"] [White "Vanegas, Josue"] [Black "Agudelo Gonzalez, Horacio"] [Result "1-0"] [ECO "B07"] [WhiteElo "1783"] [PlyCount "52"] [EventDate "2023.01.05"] 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