[Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.1"] [White "Duque Pinzon, Manuel Santiago"] [Black "Fernandez, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1987"] [BlackElo "1438"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be2 Nc6 8. O-O O-O 9. Be3 h6 10. Qd2 Nh7 11. Rad1 e5 12. Ndb5 Qa5 13. b4 Qxb4 14. Nc7 Rb8 15. N3d5 Qxd2 16. Nxe7+ Nxe7 17. Rxd2 b6 18. Rxd6 Bb7 19. fxe5 Bxe4 20. e6 Nf5 21. Rxf5 Bxf5 22. e7 Rfc8 23. Ba6 Re8 24. Nxe8 Rxe8 25. Rd8 Nf6 26. Bd4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.2"] [White "Vallejo, Humberto"] [Black "Rueda Diaz, Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1959"] [BlackElo "1423"] [PlyCount "23"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 Bxf3 7. Qxf3 Qf6 8. Qg3 Bd6 9. d4 exd4 10. e5 Qxe5 11. Qxe5+ Bxe5 12. Re1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.3"] [White "Quintero Jara, Ana Sofia"] [Black "Laverde, Luis Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1420"] [BlackElo "1954"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. a4 g6 7. Be2 Bg7 8. Be3 O-O 9. O-O Nbd7 10. Nb3 b6 11. f4 Bb7 12. Bf3 Qc7 13. a5 b5 14. Qd3 Rac8 15. Rf2 Rfd8 16. Rd2 Ba8 17. Ra2 Nc5 18. Nxc5 dxc5 19. Qe2 Rxd2 20. Qxd2 Rd8 21. Qf2 Nxe4 22. Nxe4 Bxe4 23. c3 Bxf3 24. Qxf3 b4 25. cxb4 cxb4 26. Qe2 b3 27. Ra3 Qc2 28. Qxc2 bxc2 29. Kf2 Bd4 30. Ra1 Bxe3+ 31. Kxe3 Rd1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.5"] [White "Perez Piedrahita, Jose Santiago"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "0-1"] [ECO "B23"] [WhiteElo "1407"] [BlackElo "1914"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. f4 g6 5. Nf3 Bg7 6. d3 a6 7. h3 Nd4 8. O-O e6 9. a3 Ne7 10. Ba2 b5 11. Ne2 Nxf3+ 12. Rxf3 Bb7 13. Rf1 O-O 14. c3 a5 15. Rb1 Qc7 16. Be3 d5 17. Ng3 h5 18. exd5 Nxd5 19. Bxd5 Bxd5 20. Ne4 c4 21. Rf2 cxd3 22. Qxd3 Rfd8 23. Qc2 Rac8 24. Nd2 Qb7 25. Rd1 b4 26. c4 Bc6 27. axb4 axb4 28. b3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.7"] [White "Pinilla Rozo, Maria Alejandra"] [Black "Montoya Echeverri, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1909"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nc3 Nc6 5. Be3 e5 6. Nge2 Nf6 7. d5 Ne7 8. f3 O-O 9. Ng3 c5 10. Be2 Ne8 11. Bd3 f5 12. exf5 Bxf5 13. O-O Nf6 14. Nce4 Bxe4 15. Nxe4 Nf5 16. Nxf6+ Qxf6 17. Bxf5 gxf5 18. f4 e4 19. Rb1 a6 20. b3 b5 21. Qd2 b4 22. Qe2 a5 23. Rbc1 a4 24. bxa4 Rxa4 25. Rc2 Rfa8 26. Bc1 Qd4+ 27. Kh1 Qd3 28. Re1 Bc3 29. Rd1 Qxe2 30. Rxe2 Rxa2 31. Rxa2 Rxa2 32. g4 b3 33. gxf5 b2 34. Bxb2 Rxb2 35. Rg1+ Kf7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.8"] [White "Perez Lujan, Mateo"] [Black "Sanchez Bermudez, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1907"] [BlackElo "1375"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Nc3 Nbd7 7. Be2 Be7 8. O-O O-O 9. h3 Re8 10. Nh4 Bg6 11. Nxg6 hxg6 12. Rc1 a5 13. Qc2 Bf8 14. Rfd1 Qe7 15. Bh2 Nb6 16. b3 Qd7 17. e4 Bb4 18. e5 Nh7 19. c5 Bxc3 20. Qxc3 Nc8 21. Rd2 Ne7 22. Rb2 Reb8 23. Bf4 Qc7 24. Qd2 Nf8 25. Rcb1 Nd7 26. a3 b5 27. h4 Nf5 28. g4 Ne7 29. Kg2 Nf8 30. Bd3 Nh7 31. Rh1 Qd8 32. Rbb1 Rb7 33. h5 gxh5 34. Rxh5 g6 35. Rxh7 Kxh7 36. Rh1+ Kg8 37. Bg5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.9"] [White "Gomez Silva, Maximiliano"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1905"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 Nb6 10. h3 Bh5 11. Bb3 Qxd3 12. Bc2 Qd6 13. Ne4 Qxd1 14. Bxd1 Rad8 15. Be3 Bg6 16. Bc5 Bxe4 17. Bxe7 Rxd1 18. Raxd1 Bxf3 19. gxf3 Nxe7 20. Rxe5 Ng6 21. Re4 f5 22. Red4 Ne5 23. Kg2 c5 24. Rd6 Nc6 25. a3 c4 26. Rb1 Rd8 27. Re6 Rd2 28. b4 Kf7 29. Rbe1 Nd5 30. b5 Nf4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.10"] [White "Solano Trillos, Thaliana"] [Black "Rios Parra, Juan Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1882"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 e6 6. d4 Nc6 7. O-O dxe5 8. dxe5 Be7 9. Qc2 a6 10. a4 Qc7 11. Re1 Rb8 12. Nbd2 O-O 13. Bd3 h6 14. Nc4 b5 15. Ne3 Nxe5 16. Nxe5 Qxe5 17. Bd2 Qc7 18. Nxd5 exd5 19. Re3 Bd6 20. h4 Bd7 21. Bf5 bxa4 22. Bxd7 Qxd7 23. Rxa4 Rxb2 24. Qxb2 Qxa4 25. Rd3 Qd1+ 26. Be1 Qxe1# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.11"] [White "Narvaez Berrio, Alexander"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1871"] [PlyCount "102"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qb3 Qxb3 7. axb3 Nc6 8. Bb5 Bd7 9. h3 e6 10. Nf3 Bb4+ 11. Nbd2 Ne4 12. Rd1 Ke7 13. O-O Nxd2 14. Nxd2 Nxd4 15. exd4 Bxb5 16. Rfe1 Rhc8 17. Rc1 Kd7 18. Red1 f6 19. Nb1 g5 20. Bd2 Bxd2 21. Nxd2 Be2 22. Re1 Rxc1 23. Rxc1 Rc8 24. Rc3 a5 25. f3 Rc6 26. Kf2 Bd1 27. Rxc6 bxc6 28. Ke3 Bc2 29. g3 Kd6 30. f4 gxf4+ 31. gxf4 c5 32. h4 Kc6 33. dxc5 Kxc5 34. Nf3 Bf5 35. Nd4 Bg4 36. Kd3 e5 37. fxe5 fxe5 38. b4+ axb4 39. Nb3+ Kd6 40. Nd2 Bf5+ 41. Ke3 d4+ 42. Kf2 Kd5 43. Nf1 e4 44. Ng3 Bg4 45. Nf1 e3+ 46. Ke1 Kc4 47. Nh2 Bh5 48. Nf1 Kb3 49. Ng3 Bg4 50. Ne4 d3 51. Nc5+ Kc2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.12"] [White "Olarte Ospina, Manuel"] [Black "Prada Rodriguez, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1354"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. d4 e6 6. e4 Nf6 7. Bd3 Be7 8. h4 Nxd4 9. Nxd4 O-O 10. Be3 e5 11. Nf3 Ng4 12. Qd2 c6 13. Rd1 Qc7 14. h5 Rd8 15. h6 g6 16. Ng5 Qd6 17. Qe2 Nxe3 18. Qxe3 Qf6 19. Nf3 Be6 20. Be2 b6 21. Qc1 g5 22. Rh5 g4 23. Nxe5 g3 24. f4 Qh8 25. Qe3 Rxd1+ 26. Bxd1 f6 27. Nxc6 Bc5 28. Rxc5 bxc5 29. Qxc5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.14"] [White "Alvarez, Alfonso"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1339"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Nc6 7. Be3 Be7 8. Be2 Be6 9. O-O O-O 10. Qc1 f6 11. Rd1 Nd4 12. Bxd4 exd4 13. Nb1 Bd6 14. Nbd2 c5 15. b3 Re8 16. Re1 Rc8 17. Rb1 Qd7 18. Qd1 a5 19. a4 f5 20. Ng5 Rf8 21. Nxe6 Qxe6 22. Bf3 Qe5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.15"] [White "Castro Beltran, Carlos Alfonso"] [Black "Ramirez, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1334"] [BlackElo "1815"] [PlyCount "86"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 h6 4. Nf3 Nf6 5. h3 a6 6. Qc2 dxc4 7. a4 Be6 8. e4 g5 9. Be3 Qa5 10. Ne5 b5 11. Be2 Nfd7 12. O-O b4 13. Nxd7 Nxd7 14. d5 cxd5 15. exd5 Bxh3 16. Nd1 Rc8 17. gxh3 Qxd5 18. Qd2 e6 19. Qxd5 exd5 20. Bf3 Nf6 21. Bd4 Bg7 22. Bxf6 Bxf6 23. Bxd5 a5 24. Re1+ Kf8 25. Rb1 Kg7 26. Ne3 c3 27. bxc3 Bxc3 28. Red1 Rcd8 29. Bb3 Rhe8 30. Rxd8 Rxd8 31. Rd1 Rxd1+ 32. Nxd1 Bd4 33. Kg2 f5 34. Kf3 Kf6 35. Ne3 Bxe3 36. Kxe3 Ke5 37. f3 h5 38. Bd1 Kd5 39. Kd3 Ke5 40. Kc4 Kf4 41. Kb5 g4 42. hxg4 fxg4 43. fxg4 hxg4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.16"] [White "Martinez Serna, Juan Esteban"] [Black "Chica Restrepo, Anderson"] [Result "1-0"] [ECO "D08"] [WhiteElo "1797"] [BlackElo "1334"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Nge7 7. h3 Bxf3 8. Nxf3 Ng6 9. e3 dxe3 10. Bxe3 Be7 11. e6 O-O 12. exf7+ Rxf7 13. Qc2 Nce5 14. Be2 Qf8 15. O-O-O Bc5 16. Bxc5 Qxc5 17. Rd5 Qxf2 18. Nxe5 Nxe5 19. Qe4 Ng6 20. Rf1 Re7 21. Qxe7 Qxf1+ 22. Bxf1 Nxe7 23. Rd7 Rf8 24. Be2 Nc6 25. Rxc7 Nd4 26. Bd3 Nb3+ 27. Kc2 Na5 28. b4 Rf2+ 29. Kc3 Nc6 30. Be4 Re2 31. Bd5+ Kf8 32. Rxb7 Ne7 33. Rb8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.17"] [White "Almanza Montoya, Joseph"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "C01"] [WhiteElo "1332"] [BlackElo "1796"] [PlyCount "90"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Be7 6. O-O Bg4 7. Bf4 O-O 8. Nbd2 Nbd7 9. c3 c5 10. Qc2 cxd4 11. Nxd4 Nc5 12. Bf5 Bh5 13. Rfe1 Re8 14. N2b3 Qb6 15. a4 a5 16. Nb5 Nxb3 17. Qxb3 Bc5 18. Bc7 Qc6 19. Be5 g6 20. Bd3 Bxf2+ 21. Kxf2 Ng4+ 22. Kg1 Nxe5 23. Nd4 Qd6 24. Bb5 Ng4 25. g3 Rxe1+ 26. Rxe1 Nf6 27. Bd3 b6 28. Qb5 Bg4 29. Qc6 Qxc6 30. Nxc6 Bd7 31. Bb5 Kf8 32. Nd4 Bxb5 33. Nxb5 Rd8 34. Rd1 Ke7 35. Nd4 Rc8 36. Nb5 Rc4 37. b3 Rc5 38. Rd3 Ne4 39. Kg2 Ke6 40. Kf3 h5 41. Nd4+ Ke5 42. Nb5 g5 43. Re3 f5 44. Ke2 g4 45. Kd1 f4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.18"] [White "Hurtado Henao, Pablo"] [Black "Aceituno Ramirez, Stebe Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1782"] [BlackElo "1329"] [PlyCount "45"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 b6 3. d4 Bb7 4. Qc2 g6 5. e4 d6 6. Nf3 Bg7 7. Be2 Nbd7 8. Bf4 O-O 9. Rd1 Nh5 10. Be3 e5 11. dxe5 Re8 12. g4 Nxe5 13. gxh5 Nxc4 14. Bxc4 Qf6 15. Be2 gxh5 16. Rg1 Kh8 17. Bd4 Re5 18. Nxe5 dxe5 19. Be3 Rd8 20. Rxd8+ Qxd8 21. Qb3 Qe7 22. Rxg7 Kxg7 23. Bxh5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.20"] [White "Luna Barrios, Fabian"] [Black "Valencia Escobar, Dario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1295"] [BlackElo "1753"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Nf6 5. Bxc4 c5 6. Nf3 a6 7. O-O b5 8. Be2 Bb7 9. b3 Nbd7 10. Bb2 Be7 11. Rc1 O-O 12. Qd3 Qb6 13. dxc5 Nxc5 14. Qb1 Rfd8 15. Nd4 Rac8 16. Bf3 Bxf3 17. Nxf3 Nd3 18. Rcd1 Nxb2 19. Rxd8+ Qxd8 20. Qxb2 Qc7 21. Rc1 Qa5 22. Ne2 Rxc1+ 23. Qxc1 Qxa2 24. Qc8+ Bf8 25. Nfd4 e5 26. Nf5 g6 27. Nfg3 Qxb3 28. Qxa6 Qd1+ 29. Nf1 Qxe2 30. Qxf6 e4 31. h3 b4 32. Ng3 Qd1+ 33. Kh2 Bd6 34. f4 exf3 35. Qxf3 Qxf3 36. gxf3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.21"] [White "Giraldo, Marco"] [Black "Carrillo Montes, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1741"] [BlackElo "1294"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Ne5 Bh7 8. Bc4 e6 9. O-O Nd7 10. f4 Ngf6 11. c3 Qc7 12. Qe2 Nxe5 13. fxe5 Nd7 14. b4 Be7 15. Nh5 O-O 16. Qg4 Bg6 17. Bd3 Bxh5 18. Qxh5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.22"] [White "Dulcey Buitrago, John Jairo"] [Black "Gonzalez Cardona, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1737"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 O-O 6. c3 c5 7. Ne5 b6 8. Bg3 Qc7 9. Bd3 Ba6 10. Bxa6 Nxa6 11. Qe2 c4 12. a3 Nb8 13. f4 Nc6 14. O-O b5 15. Qf3 a5 16. Bh4 Nd7 17. Qh5 f5 18. Ndf3 Nf6 19. Bxf6 Rxf6 20. Ng5 h6 21. Nh3 Bxe5 22. fxe5 Rf7 23. Nf4 Qe7 24. Rf3 Re8 25. Rg3 Kh7 26. Qg6+ Kh8 27. Rh3 Qd7 28. Nh5 Ree7 29. Nf6 gxf6 30. Qxh6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.23"] [White "Areiza Tabares, Samuel Andres"] [Black "Hernandez Valencia, Juan Pablo"] [Result "1-0"] [ECO "C54"] [WhiteElo "1729"] [BlackElo "1267"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Be6 7. Bc2 Qd7 8. O-O Ne7 9. d4 exd4 10. cxd4 Bb6 11. Nc3 O-O 12. a3 Ng6 13. Na4 Rfe8 14. Re1 Bg4 15. Nxb6 axb6 16. Bg5 Qb5 17. Bxf6 gxf6 18. h3 Bxf3 19. Qxf3 Qxb2 20. Qd3 c5 21. Reb1 Qxd4 22. Qxd4 cxd4 23. Rxb6 Rac8 24. Ra2 Rc6 25. Rxb7 Rec8 26. Bb3 R8c7 27. Rb8+ Kg7 28. Rd2 Rc1+ 29. Kh2 Ra1 30. Rxd4 Rxa3 31. Rxd6 Rc3 32. Rdb6 Ne5 33. R6b7 Kh6 34. Bxf7 Rc2 35. Be6 Rxf2 36. Rh8 Re2 37. Rhxh7+ Kg5 38. Rbg7+ Kf4 39. Rh4+ Ke3 40. Rg3+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.24"] [White "Zapata Sanchez, Harvey Antonio"] [Black "Longas, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1716"] [PlyCount "96"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. h3 g6 3. Nf3 Bg7 4. Bc4 e6 5. c3 d5 6. exd5 exd5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. O-O Ne7 10. Re1 O-O 11. d4 h6 12. Bf4 Re8 13. Qd2 Kh7 14. Na3 a6 15. Nc2 c4 16. Re2 Nf6 17. Rae1 Ne4 18. Qc1 Nc6 19. Ne5 Nxe5 20. dxe5 Nc5 21. Qe3 Nd3 22. Rb1 Bxe5 23. Bxe5 Rxe5 24. Qd2 Qf6 25. Ne1 Nf4 26. Rxe5 Qxe5 27. Nf3 Qf5 28. Rd1 Rd8 29. Nd4 Qg5 30. g3 Nxh3+ 31. Kg2 Qxd2 32. Rxd2 Ng5 33. f3 Ne6 34. Ne2 Kg7 35. f4 f5 36. Kf3 Kf6 37. b3 b5 38. g4 fxg4+ 39. Kxg4 h5+ 40. Kf3 g5 41. fxg5+ Nxg5+ 42. Kf4 h4 43. Kg4 h3 44. Nf4 Ne4 45. Rh2 Nxc3 46. Rxh3 d4 47. Rh6+ Ke7 48. bxc4 bxc4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.25"] [White "Isaza Garcia, Jhon Frank"] [Black "Bermudez Rojas, Alejandro"] [Result "1-0"] [ECO "E67"] [WhiteElo "1703"] [BlackElo "1243"] [PlyCount "115"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. d4 d6 6. Nf3 O-O 7. O-O Nbd7 8. b3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bb2 Qe7 12. Qc2 Ne8 13. e4 Nc7 14. Rad1 Ne6 15. Ne2 Bd7 16. Rd2 c5 17. Nc3 Bc6 18. Nd5 Bxd5 19. Rxd5 Nd4 20. Qd2 Rad8 21. h4 h6 22. Re1 Qe6 23. Qa5 Rxd5 24. cxd5 Qb6 25. Qxb6 axb6 26. Bxd4 cxd4 27. Rc1 Ra8 28. a4 Bf8 29. Bf1 Bc5 30. Bb5 Rd8 31. Rc4 Ra8 32. Kg2 d3 33. Rc1 d2 34. Rd1 Bb4 35. d6 Rd8 36. d7 Kf8 37. Kf3 Ke7 38. Kg4 Kd6 39. h5 Kc5 40. hxg6 fxg6 41. f4 Kd4 42. f5 Kc3 43. fxg6 Kc2 44. Rxd2+ Kxd2 45. Kf5 Ke3 46. Kxe5 Kf3 47. g7 Bc3+ 48. Kf5 Bxg7 49. Kg6 Bf8 50. e5 Kxg3 51. e6 Kf4 52. Kf7 h5 53. e7 Bxe7 54. Kxe7 Rxd7+ 55. Kxd7 h4 56. Kc7 h3 57. Kxb7 h2 58. Bc6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.27"] [White "Mejia Ospina, Juan F"] [Black "Villada Londono, Thomas"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1234"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 Nc6 7. e4 O-O 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b6 11. h4 Nb4 12. Nf1 Bb7 13. c3 Nc6 14. Bf4 Rfe8 15. h5 h6 16. N1h2 Nf8 17. Ng4 Nh7 18. Be3 d4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.28"] [White "Perez Tangarife, Simon"] [Black "Buitrago, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1686"] [BlackElo "1230"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Bc5 5. d3 Nf6 6. Nf3 O-O 7. O-O d6 8. e3 Qe8 9. Re1 Qh5 10. a3 a6 11. d4 Ba7 12. d5 Ne7 13. Qc2 g5 14. b4 Ng4 15. h3 Nf6 16. c5 g4 17. hxg4 Nxg4 18. Bb2 e4 19. Nh4 Ng6 20. Nxg6 hxg6 21. Ne2 Qh2+ 22. Kf1 g5 23. Ng1 Qh6 24. Nh3 Bd7 25. Ke2 Bb5+ 26. Kd2 Ne5 27. Bxe5 dxe5 28. Rh1 Qf6 29. a4 Bd3 30. Qb3 Rf7 31. Rh2 Rd8 32. Rah1 Kf8 33. Nxg5 Qxg5 34. d6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.29"] [White "Bennett, Zac"] [Black "Osorio Ruiz, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1209"] [BlackElo "1669"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 Nbd7 6. O-O O-O 7. Qc2 c6 8. Bf4 Ne4 9. Ne5 f5 10. h4 g5 11. hxg5 Bxg5 12. Nxd7 Bxd7 13. Be5 Bf6 14. Bxf6 Qxf6 15. e3 Be8 16. cxd5 cxd5 17. Nd2 Bb5 18. Rfd1 Rac8 19. Qb3 Be2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.30"] [White "Velez Manco, Carlos Gustavo"] [Black "Castano Escobar, Jose Roman"] [Result "1-0"] [ECO "A00"] [WhiteElo "1646"] [BlackElo "1172"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. Nf3 Bc5 5. d4 Bb4 6. e5 Ne4 7. Qb3 Nxc3 8. bxc3 Be7 9. Bd3 O-O 10. O-O d6 11. exd6 cxd6 12. d5 Ne5 13. Nxe5 dxe5 14. Re1 Qc7 15. Ba3 Rd8 16. Bxe7 Qxe7 17. Rxe5 Qd6 18. Rae1 b6 19. Qc2 h6 20. Be4 Rb8 21. dxe6 Bxe6 22. Bd5 Re8 23. Qa4 Bd7 24. Rxe8+ Kh7 25. Qc2+ g6 26. Rxb8 Qxb8 27. Re7 Bf5 28. Rxf7+ Kh8 29. Qd2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.31"] [White "Baldrich Munoz, Carlos Mario"] [Black "Martinez Serna, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1144"] [BlackElo "1645"] [PlyCount "64"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. Qe2 Bg7 7. O-O d6 8. Rd1 Bd7 9. Bf4 Nf6 10. Bc4 O-O 11. e5 Nh5 12. Bg3 Nxg3 13. fxg3 Nxe5 14. Nxe5 Bxe5 15. Nd2 Rc8 16. Nf3 Bf6 17. Nd4 a6 18. a4 Rc5 19. Nf3 b5 20. axb5 axb5 21. Ba2 Qb6 22. Qf2 b4 23. Rd5 Bc6 24. cxb4 Qxb4 25. Rd2 Ra5 26. Nd4 Bd5 27. b3 Bxd4 28. Rxd4 Qc3 29. Rdd1 Bxb3 30. Rdc1 Rxa2 31. Qxa2 Qxc1+ 32. Rxc1 Bxa2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.32"] [White "Agudelo Lopera, Diego Alexander"] [Black "Zapata Urrego, Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1139"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 Nbd7 5. Nd2 Be7 6. Ngf3 c5 7. Ne5 b6 8. Qf3 Bb7 9. O-O O-O 10. Qh3 c4 11. Be2 Re8 12. c3 Nf8 13. Bd1 a5 14. Ba4 Ba6 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. Bxe8 Rxe8 18. Bg5 Bc8 19. Qh4 Ng6 20. Qg3 h6 21. Bxf6 Qxf6 22. f4 h5 23. Qg5 Qxg5 24. fxg5 Ne7 25. e4 dxe4 26. Nxe4 Nf5 27. Rae1 Bb7 28. Nd2 h4 29. Rxf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.33"] [White "Briceno Suarez, Elisabe"] [Black "Bedoya Escudero, Helmer De Jesus"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1135"] [BlackElo "1626"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. Be2 b5 7. Be3 Nb6 8. Nbd2 a5 9. Nf1 h6 10. Ng3 a4 11. Nxf5 exf5 12. Nd2 g6 13. f4 Ne7 14. g3 Bg7 15. Nf3 O-O 16. O-O Qd7 17. Re1 Nc4 18. Bxc4 bxc4 19. Qc2 Rfb8 20. a3 Qb7 21. Rab1 Bf8 22. Re2 Qb5 23. Ra1 Ra7 24. Ra2 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.34"] [White "Sanchez Navarrete, Sonia Ximena"] [Black "Apostol Gonzalez, Daniel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "1118"] [PlyCount "29"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. g4 d5 10. g5 Nh5 11. exd5 Nxd4 12. Bxd4 Bxd4 13. Qxd4 e6 14. f4 exd5 15. O-O-O 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.35"] [White "Santamaria Arcila, Nicolas"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "1117"] [BlackElo "1622"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. O-O O-O 9. exd5 cxd5 10. a3 Bg4 11. Be2 Bxe2 12. Nxe2 Bd6 13. f4 Bc5+ 14. Kh1 Ne4 15. Nd4 Qh4 16. Qf3 Bxd4 17. Be3 Bxe3 18. Qxe3 Rfe8 19. Kg1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.37"] [White "Bustos Acosta, Isauro"] [Black "Restrepo Sierra, Luis Arley"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1612"] [BlackElo "1845"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. a3 Qa5 7. e3 cxd4 8. exd4 Bxc3+ 9. bxc3 Ne4 10. Bd2 f5 11. Bd3 Nxd2 12. Nxd2 O-O 13. c5 b6 14. O-O bxc5 15. Nb3 Qa4 16. Nxc5 Qxc2 17. Bxc2 d6 18. Nd3 Na5 19. Rfe1 Bd7 20. Nf4 Kf7 21. h4 Rab8 22. Rab1 Nc4 23. Bb3 Nxa3 24. Bxe6+ Bxe6 25. Rxb8 Rxb8 26. Nxe6 Rc8 27. Ng5+ Kg8 28. Re7 Nb5 29. c4 Nxd4 30. Rxa7 h6 31. Nf7 Rxc4 32. Nxd6 Rc1+ 33. Kh2 Rc2 34. Kg1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.38"] [White "Renteria Renteria, Anio"] [Black "Herrera Jimenez, Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1727"] [BlackElo "1595"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O c6 7. Nc3 b6 8. Ne5 Ba6 9. Qa4 Bb7 10. Rd1 Nfd7 11. e4 Nxe5 12. dxe5 d4 13. Ne2 c5 14. Nf4 Nc6 15. Nd3 Qd7 16. Qc2 Qc7 17. f4 Rad8 18. a3 a6 19. Bd2 Ba8 20. Rac1 Qa7 21. Be1 Rc8 22. Qf2 b5 23. f5 Bg5 24. Bd2 Bxd2 25. Qxd2 Ne7 26. f6 Ng6 27. h4 bxc4 28. Rxc4 Bc6 29. Rxc5 Ba4 30. Rdc1 Rxc5 31. Rxc5 Bb5 32. Rxb5 axb5 33. h5 Nxe5 34. Nxe5 gxf6 35. Ng4 e5 36. Nxf6+ Kh8 37. Qh6 d3+ 38. Kh2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.39"] [White "Sanchez Penagos, Rubiela"] [Black "Builes Marin, Rafael Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1589"] [BlackElo "1600"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 Bg7 7. d5 Ne5 8. Nbd2 O-O 9. O-O d6 10. Nxe5 Bxe5 11. f4 Bg7 12. Nf3 c6 13. Bc4 c5 14. h3 a6 15. a4 h6 16. e5 Nf5 17. g4 Nh4 18. Qe1 Nxf3+ 19. Rxf3 f5 20. e6 Qe7 21. Raa3 Rb8 22. a5 b5 23. axb6 Rxb6 24. Rfb3 Rxb3 25. Rxb3 fxg4 26. hxg4 Qf6 27. Be3 Qe7 28. Rb6 Bf6 29. Bxc5 Qa7 30. Bf2 Bh4 31. Rc6 Bxf2+ 32. Qxf2 Qe7 33. Qc2 Qf6 34. Rc7 Kh8 35. g5 Qxf4 36. Qc3+ Qe5 37. Qxe5+ dxe5 38. gxh6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.40"] [White "Lujan Gil, Santiago"] [Black "Reyes Aristizabal, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1587"] [PlyCount "93"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 e6 7. Nb5 d6 8. Bf4 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 e5 11. Nxd6+ Ke7 12. Nxc8+ Rxc8 13. dxe5 Nh6 14. Bg5+ Kd7 15. h3 Kc7 16. Bb5 Kb8 17. Rac1 Nd8 18. Rxc8+ Kxc8 19. Rc1+ Kb8 20. Bd7 Ne6 21. Bxe6 fxe6 22. Rc2 Nf7 23. Be7 Re8 24. Bd6+ Nxd6 25. exd6 e5 26. d7 Rd8 27. Rc8+ Rxc8 28. dxc8=Q+ Kxc8 29. Kd3 Kd7 30. Kc4 Kd6 31. Ng5 h6 32. Nf3 g5 33. Nh2 a6 34. a4 Bf8 35. b4 Bg7 36. Ng4 Bf8 37. Ne3 Ke6 38. b5 a5 39. b6 Bb4 40. Kb5 Be1 41. Nc4 Kd7 42. Nxa5 Kc8 43. f3 Bf2 44. Nc4 Bg3 45. Nd6+ Kb8 46. Nf5 Bh2 47. Nxh6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.41"] [White "Torres Sanchez, Juan Camilo"] [Black "Luna Monsalve, Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1582"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 exd5 8. d4 b6 9. Qc2 Bb7 10. Bd3 Nbd7 11. h4 Re8 12. h5 h6 13. Ne5 cxd4 14. Nxd7 dxc3 15. Nxf6+ Bxf6 16. Bxc3 d4 17. Bd2 dxe3 18. Bxe3 Bxa1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.42"] [White "Arias Atehortua, Juan Esteban"] [Black "Parra Beltran, Kevin Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1591"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bg4 5. Be2 Nf6 6. d4 a6 7. O-O Nc6 8. Be3 O-O-O 9. Ng5 Be6 10. Nxe6 fxe6 11. Bg4 h5 12. Bh3 Kb8 13. Qf3 Ng4 14. Bxg4 hxg4 15. Qg3 Qxg3 16. fxg3 g6 17. Ne2 Bh6 18. Bf2 e5 19. Rad1 exd4 20. Nxd4 Nb4 21. a3 Nd5 22. Rfe1 e5 23. Ne6 Rde8 24. Rxe5 c6 25. Ree1 Re7 26. Bc5 Be3+ 27. Bxe3 Nxe3 28. Rxe3 Rhe8 29. Rde1 Kc8 30. Re4 b6 31. Ng5 Kd7 32. Rxe7+ Rxe7 33. Rxe7+ Kxe7 34. Kf2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.43"] [White "Lopez Morales, Ruben Alfonso"] [Black "Betancur Espinosa, Jonathan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1576"] [BlackElo "1566"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 d5 6. Bd3 Bd6 7. Ne5 Qe7 8. Nd2 a6 9. O-O Nbd7 10. Re1 O-O 11. Bh2 Ne4 12. f3 Nxd2 13. Qxd2 f6 14. Ng4 Bxh2+ 15. Nxh2 e5 16. Qf2 f5 17. e4 fxe4 18. Bf1 exf3 19. g4 e4 20. Re3 Qf6 21. c3 g5 22. Rd1 Qf4 23. c4 c6 24. Rc1 Kg7 25. Rcc3 Nf6 26. Rb3 b5 27. c5 Bc8 28. Kh1 h5 29. Qg1 hxg4 30. hxg4 Rh8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.45"] [White "Vargas Restrepo, Daniela"] [Black "Garces Suaza, Carlos Daniel"] [Result "0-1"] [ECO "B23"] [WhiteElo "1508"] [BlackElo "1562"] [PlyCount "58"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. Qf3 e6 5. d3 Nf6 6. Bg5 Be7 7. O-O-O a6 8. a3 Rb8 9. Be3 b5 10. Ba2 b4 11. axb4 Rxb4 12. Nge2 Qb6 13. b3 Nd4 14. Bxd4 cxd4 15. Na4 Qa5 16. c3 dxc3 17. Nexc3 O-O 18. h4 Qc7 19. h5 Rxa4 20. Kb2 Ra5 21. h6 g6 22. b4 Rh5 23. g4 Rxh1 24. Rxh1 Nd7 25. Rc1 Bf6 26. Qe3 Qb6 27. Qxb6 Nxb6 28. f4 Na4+ 29. Kb3 Nxc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.46"] [White "Jaramillo Chavarria, Sofia"] [Black "Londono, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1473"] [BlackElo "1551"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bc5 5. h3 d6 6. Bxc6+ bxc6 7. O-O O-O 8. d3 h6 9. Na4 Bb4 10. c3 Ba5 11. b4 Bb6 12. Nxb6 cxb6 13. Bb2 Nh5 14. Bc1 Qf6 15. Nh2 Qg6 16. Qf3 Nf6 17. Qg3 Qxg3 18. fxg3 a5 19. Bd2 axb4 20. cxb4 Ra3 21. Rfe1 Re8 22. Re3 Be6 23. Nf3 Rxa2 24. Rxa2 Bxa2 25. Bc3 c5 26. Re1 Bb3 27. Re3 Be6 28. Nd2 Ra8 29. Re1 Kf8 30. Kh2 Ke7 31. Rb1 Ra3 32. Rc1 cxb4 33. Bxb4 Rxd3 34. Nf3 Kd7 35. Ne1 Rb3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.47"] [White "Acevedo, Fausto"] [Black "Barrera Pinilla, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1419"] [PlyCount "21"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. e3 Nf6 3. c4 e6 4. Nc3 cxd4 5. exd4 Bb4 6. d5 O-O 7. Nf3 exd5 8. cxd5 Na6 9. Bg5 b6 10. Qd4 Nh5 11. Bxd8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.48"] [White "Garrido Salgado, Juan Miguel"] [Black "Garcia Lopez, Juan Gilberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1533"] [PlyCount "148"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 c5 3. b3 Nf6 4. e3 e6 5. Bb2 Nc6 6. Bd3 cxd4 7. exd4 Be7 8. Nbd2 Bd7 9. O-O Rc8 10. a3 a6 11. c4 dxc4 12. bxc4 O-O 13. Ne5 Be8 14. f4 Nxd4 15. Ndf3 Nxf3+ 16. Rxf3 Bc6 17. Rh3 Qb6+ 18. Bd4 Bc5 19. Bxc5 Qxc5+ 20. Kh1 Rfd8 21. Qc2 h6 22. Nxc6 Rxc6 23. Rg3 b5 24. Rd1 Rdc8 25. Rc1 bxc4 26. Be4 Nxe4 27. Qxe4 Qf5 28. Qd4 f6 29. Qd7 R6c7 30. Qd4 Kf7 31. h3 Qd5 32. Qb6 Rc6 33. Qa7+ R8c7 34. Qb8 Qd6 35. Qh8 Qf8 36. Qh7 Ke8 37. Qg6+ Qf7 38. Qh7 Kf8 39. Rd1 Rc8 40. Rd7 Qxd7 41. Qh8+ Ke7 42. Rxg7+ Kd6 43. Rxd7+ Kxd7 44. Qg7+ Kd6 45. Qxf6 c3 46. Qe5+ Kd7 47. Qg7+ Kd8 48. Qd4+ Kc7 49. Qa7+ Kd8 50. Qd4+ Ke8 51. Qh8+ Kf7 52. Qh7+ Ke8 53. Qh8+ Kd7 54. Qg7+ Ke8 55. Qh8+ Kf7 56. Qh7+ Kf6 57. Qxh6+ Kf5 58. Qh5+ Kxf4 59. Qf3+ Ke5 60. Qe3+ Kf6 61. Qf4+ Kg6 62. Qg4+ Kf7 63. Qf4+ Ke8 64. Qf6 R8c7 65. Qh8+ Kd7 66. Qh7+ Kc8 67. Qc2 Rb6 68. h4 Rb2 69. Qd3 c2 70. Qxa6+ Kb8 71. Qxe6 c1=Q+ 72. Kh2 Qf4+ 73. Kh3 Rc3+ 74. g3 Qxg3# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.49"] [White "Luna Velandia, Karol Daniela"] [Black "Cachihuango Giraldo, Julieta"] [Result "1-0"] [ECO "A00"] [WhiteElo "1532"] [BlackElo "1364"] [PlyCount "33"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O dxc3 7. e5 cxb2 8. Bxb2 Ng4 9. Qd5 Qe7 10. Nc3 Ngxe5 11. Nxe5 Nxe5 12. Rae1 d6 13. Bb3 O-O 14. Kh1 Qh4 15. Re4 Ng4 16. Qxf7+ Rxf7 17. Re8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.51"] [White "Florez, Victor Hugo"] [Black "Machado Sanchez, Samuel David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1478"] [BlackElo "1258"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 Nc6 4. e3 d5 5. Bd3 a6 6. Nbd2 Bd7 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 c5 10. O-O c4 11. Bc2 Bd6 12. Ndf3 Ne4 13. Qxd5 Qe7 14. Qxe4 Bxe5 15. Qxe5 Qxe5 16. Nxe5 Ke7 17. Nxc4 b5 18. Nb6 Rad8 19. Rfd1 Be6 20. Rxd8 Rxd8 21. a3 h5 22. h4 g6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.52"] [White "Gonzalez Ospina, Juan Guillermo"] [Black "Guzman Guacas, Daniel Stiven"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1477"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Nf6 5. Nc3 Bc5 6. O-O d6 7. Be3 Bb6 8. Na4 Na5 9. b3 Bg4 10. h3 Bh5 11. Re1 O-O 12. Qd2 Nxc4 13. bxc4 Bxf3 14. gxf3 Qd7 15. Re2 Qxa4 16. Rae1 Bxe3 17. fxe3 c5 18. h4 Rab8 19. Kh2 b5 20. Kh3 bxc4 21. dxc4 Qxc4 22. h5 Rfd8 23. Kg2 Rb6 24. Rd1 Nxh5 25. Kf1 d5 26. exd5 Rg6 27. Qc1 Ng3+ 28. Kg1 Nxe2+ 29. Kf1 Nxc1+ 30. Ke1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.53"] [White "Suaza Builes, Oscar A"] [Black "Bernal Morales, Maria Angel"] [Result "1-0"] [ECO "D02"] [WhiteElo "1469"] [BlackElo "1217"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. Nd2 e6 5. Ngf3 Nc6 6. c3 Be7 7. h3 O-O 8. Be2 Bd6 9. Ne5 Ne4 10. Bb5 Bxe5 11. Bxe5 Nxe5 12. dxe5 Nxd2 13. Qxd2 Bd3 14. Bxd3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.54"] [White "Abad Pacheco, Jonathan"] [Black "Arboleda Diaz, Jhon Alexander"] [Result "0-1"] [ECO "A00"] [BlackElo "1464"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bd6 9. a3 O-O 10. O-O h6 11. Ne4 Nxe4 12. Bxe4 f5 13. b4 fxe4 14. bxa5 Qh4 15. g3 Qh3 16. d4 Bg4 17. f3 Bxf3 18. Rxf3 exf3 19. Qf1 f2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.57"] [White "Calvo Trejos, Daniel"] [Black "Aristizabal Soto, Diego Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1456"] [PlyCount "42"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e3 e5 2. Nf3 Nc6 3. b3 e4 4. Nd4 Nxd4 5. exd4 Nf6 6. Bb2 d5 7. c4 c6 8. g3 Bg4 9. Qc2 Bd6 10. Rg1 Qd7 11. Nc3 O-O 12. Bg2 Rfe8 13. cxd5 cxd5 14. Nxd5 Nxd5 15. Bxe4 f5 16. d3 Bb4+ 17. Kf1 fxe4 18. a3 exd3 19. Qxd3 Ne3+ 20. fxe3 Qf7+ 21. Kg2 Qf3# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.58"] [White "Torres Puentes, Camila"] [Black "Garcia Ardila, Mariana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Bd3 Nf6 7. O-O d6 8. Nc3 a6 9. Qe2 Qc5 10. Be3 Qe5 11. f4 Qh5 12. Qxh5 Nxh5 13. Nd5 Kd8 14. f5 g6 15. fxg6 fxg6 16. Bg5+ Kd7 17. Rf7+ Kc6 18. Rxc7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.59"] [White "Sierra, Henry Alberto"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1438"] [BlackElo "1974"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. f3 Bd7 10. O-O a6 11. a3 Rc8 12. Qd2 Na5 13. b3 e5 14. Nc2 Nxb3 15. Qxd6 Nxa1 16. Rxa1 Be6 17. Qxd8 Rfxd8 18. Nd5 Nxd5 19. exd5 Bxd5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.60"] [White "Gonzalez Zapata, Julian David"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1902"] [BlackElo "1370"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Re1 Be7 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Bd7 14. Nf1 Rac8 15. Bd3 Nb7 16. Bd2 exd4 17. Nxd4 Qb6 18. Nf5 Bxf5 19. exf5 Rfe8 20. Be3 Qd8 21. a4 Nc5 22. axb5 Nxd3 23. Qxd3 axb5 24. Qxb5 Rb8 25. Qe2 Nd5 26. Bd4 Bf6 27. Qxe8+ Qxe8 28. Rxe8+ Rxe8 29. Bxf6 Nxf6 30. Ne3 Rb8 31. b4 h6 32. Rb1 Ne4 33. f3 Nc3 34. Rb3 Nb5 35. Kf2 Kf8 36. g4 Rd8 37. Rd3 Ke7 38. f4 Ra8 39. g5 h5 40. Kg3 Ra4 41. Kh4 Rxb4 42. Nd5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.61"] [White "Londono Zamora, Duberney"] [Black "Ruiz, Luz Alba"] [Result "1-0"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1196"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. c3 Be7 8. O-O O-O 9. Nbd2 Bd7 10. Re1 Na5 11. Bc2 c5 12. Nf1 Nc6 13. a4 b4 14. Ng3 Rb8 15. h3 Re8 16. d4 Bf8 17. Bg5 g6 18. dxc5 dxc5 19. Bxf6 Qxf6 20. Qxd7 Rbd8 21. Qb7 Ra8 22. Qd7 Red8 23. Qg4 Bg7 24. Red1 Re8 25. Rd7 Rab8 26. Ng5 Rf8 27. Bb3 Ne7 28. cxb4 Rxb4 29. Ra3 c4 30. Bxc4 Rxc4 31. Rf3 Qb6 32. Rxe7 Rc1+ 33. Kh2 Qb3 34. Rxb3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.64"] [White "Malagon Malagon, Gabriela"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1192"] [BlackElo "1665"] [PlyCount "20"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 e6 5. Nbd2 Be7 6. Ne5 h6 7. h4 h5 8. Ndf3 c5 9. c3 a6 10. a4 Qb6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.66"] [White "Lucio Pinzon, Santiago"] [Black "Mesa, Francisco Alonso Jr."] [Result "0-1"] [ECO "A00"] [WhiteElo "1265"] [BlackElo "1725"] [PlyCount "30"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Bb3 Nf6 7. f3 Bc5 8. c3 O-O 9. Be3 b5 10. g4 Bb7 11. h4 d5 12. h5 dxe4 13. g5 Nd5 14. Bf2 exf3 15. Qxf3 Nf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.67"] [White "Rendon Prado, Haymer"] [Black "Roldan Arboleda, Jorge Alain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1584"] [BlackElo "1600"] [PlyCount "94"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c3 Nbd7 7. Nbd2 c5 8. Re1 cxd4 9. cxd4 Nb6 10. b3 Bf5 11. Nh4 Bg4 12. h3 Be6 13. Bb2 Qd7 14. Kh2 Nc8 15. Ndf3 Nd6 16. Ne5 Qb5 17. Qd3 Rac8 18. Rac1 Nfe4 19. Bxe4 dxe4 20. Qxb5 Nxb5 21. e3 Rfd8 22. Nc4 b6 23. Ng2 g5 24. Nd2 Bd5 25. Red1 Bf8 26. a4 Nc7 27. Ba3 Na6 28. Ne1 e6 29. Bxf8 Kxf8 30. Nc4 Rc7 31. Rc3 Nb4 32. Kg1 Rdc8 33. Ra1 a6 34. Kf1 b5 35. axb5 axb5 36. Ke2 bxc4 37. bxc4 Rxc4 38. Rxc4 Bxc4+ 39. Kd2 Nd3 40. Nxd3 Bxd3 41. Ra2 h5 42. f4 g4 43. hxg4 hxg4 44. Rb2 Ra8 45. Kd1 Ra1+ 46. Kd2 Rg1 47. Rb8+ Kg7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.69"] [White "Suarez Flores, Jacobo"] [Black "Patino Rios, Juan David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1445"] [PlyCount "12"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 Nc6 4. e3 Bf5 5. Nc3 e6 6. Ne5 Bd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.73"] [White "Duque Vasquez, David"] [Black "Hoyos Lozano, Donis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1763"] [BlackElo "1311"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d6 3. Nd2 b6 4. Bd3 Bb7 5. Ne2 Be7 6. O-O Nf6 7. f4 O-O 8. c3 Nbd7 9. Ng3 e5 10. Nf3 exf4 11. Bxf4 h6 12. Qd2 Bxe4 13. Nxe4 Nxe4 14. Bxe4 Rb8 15. Rae1 g5 16. Bg3 Bf6 17. Qd3 Kg7 18. h3 Re8 19. Nh2 Be5 20. dxe5 Nxe5 21. Bxe5+ Rxe5 22. Ng4 Re6 23. Qd4+ f6 24. Bd5 Rxe1 25. Rxe1 Qf8 26. Nxf6 Qxf6 27. Re7+ Kg6 28. Be4+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.74"] [White "Perez, Yesenia"] [Black "Garcia Ramirez, Ramon"] [Result "0-1"] [ECO "A00"] [BlackElo "1443"] [PlyCount "58"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 a6 7. Be3 e6 8. Qd2 Be7 9. Be2 Qc7 10. O-O O-O 11. Nb3 b5 12. a3 Bb7 13. Rad1 Rfd8 14. Qe1 Ne5 15. Qf2 Nfd7 16. f4 Nc4 17. Bxc4 bxc4 18. Nd4 Nc5 19. e5 Ne4 20. Nxe4 Bxe4 21. Nf3 Rab8 22. c3 d5 23. Rd2 Rb7 24. g4 Rdb8 25. f5 Bxf3 26. Qxf3 Rxb2 27. fxe6 f6 28. Rxd5 Bxa3 29. exf6 Qxh2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.75"] [White "Giraldo Arcila, Nelson Argiro"] [Black "Ramirez Montoya, Jorge A"] [Result "0-1"] [ECO "A00"] [WhiteElo "1233"] [BlackElo "1687"] [PlyCount "42"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Bc4 g6 3. Qf3 e6 4. Nh3 Nc6 5. c3 Ne5 6. Qe2 Bg7 7. Bb5 a6 8. Bc4 b5 9. Bd3 Qh4 10. a4 c4 11. Bc2 Bb7 12. axb5 axb5 13. Rxa8+ Bxa8 14. Na3 Bc6 15. d4 cxd3 16. Bxd3 Nxd3+ 17. Qxd3 Bxe4 18. Qxb5 Bxg2 19. Qb8+ Qd8 20. Qxd8+ Kxd8 21. Rg1 Bxh3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.76"] [White "Guerrero, Hernando"] [Black "Florez, Leidy Lucila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1218"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 Bf5 5. Qb3 Bc8 6. Nf3 e6 7. Bd3 Nbd7 8. O-O Qc7 9. Bd2 Bd6 10. h3 O-O 11. Rac1 Qd8 12. Bb1 b6 13. Rfe1 Bb7 14. cxd5 cxd5 15. Nb5 Bb8 16. Bb4 Re8 17. Bd6 Bxd6 18. Nxd6 Re7 19. Nxb7 Qb8 20. Qb4 Re8 21. Nd6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.77"] [White "Moncada, Jose Manuel"] [Black "Ramirez Perez, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1442"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Nbd2 c5 6. Bb5+ Nc6 7. Ne5 Rc8 8. O-O a6 9. Nxc6 bxc6 10. Bxa6 cxd4 11. Bxc8 dxe3 12. Bxe3 Qxc8 13. c4 Ng4 14. cxd5 Nxe3 15. fxe3 cxd5 16. Qa4+ Qd7 17. Qa8+ Qd8 18. Qc6+ Qd7 19. Rac1 Qxc6 20. Rxc6 Kd7 21. Rfc1 Bd6 22. Nb3 Ra8 23. Rb6 Rxa2 24. Rb7+ Kd8 25. Nc5 Be5 26. Rd7+ Ke8 27. b3 Be4 28. Rb7 Rxg2+ 29. Kf1 Rxh2 30. Re1 Bf3 31. Nd3 Bg3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.78"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Care Garcia, Jose Joaquin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1682"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 O-O 5. d3 Nc6 6. Bg5 h6 7. Bh4 Be7 8. Qd2 d6 9. h3 Nxe4 10. dxe4 Bxh4 11. Nd5 Be6 12. Nxh4 Qxh4 13. Bd3 Bxd5 14. exd5 Ne7 15. Qa5 b6 16. Qb5 Ng6 17. O-O f5 18. Qd7 Rf7 19. Qc6 Raf8 20. f3 Qg3 21. Rae1 Nf4 22. Rf2 Nxh3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.79"] [White "Barragan, Luis"] [Black "Garcia, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1086"] [BlackElo "1618"] [PlyCount "46"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. a3 Nf6 4. d3 Bc5 5. h3 d5 6. exd5 Nxd5 7. Nf3 O-O 8. O-O Be6 9. Re1 Qf6 10. Nbd2 Bb6 11. Ne4 Qe7 12. Nfg5 h6 13. Qh5 Nd4 14. Bb3 hxg5 15. Nxg5 Nf6 16. Qh4 Nf5 17. Qb4 Qxb4 18. axb4 Bxb3 19. cxb3 Nd4 20. Rxe5 Nxb3 21. Rb1 Nxc1 22. Rxc1 Rfe8 23. Re4 Nxe4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.12"] [Round "1.80"] [White "Alvarez Mendoza, Rafael"] [Black "Vasquez Ramirez, Jean Paul"] [Result "0-1"] [ECO "A00"] [WhiteElo "1561"] [BlackElo "1490"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. Nxe5 Qxe5 6. e3 Bb4 7. Bd2 Nf6 8. a3 Ba5 9. Be2 O-O 10. O-O Re8 11. Bf3 c6 12. Ne2 Bxd2 13. Qxd2 Qxb2 14. Rfb1 Qe5 15. Qd4 d5 16. Qxe5 Rxe5 17. Rb4 b6 18. Rd1 h6 19. h3 Bf5 20. Rc1 Ne4 21. Bxe4 Rxe4 22. Ng3 Rxb4 23. axb4 Bh7 24. Ne2 a5 25. c3 Bd3 26. Nd4 c5 27. Nc6 Kf8 28. bxc5 bxc5 29. Ra1 a4 30. Ra3 f6 31. f4 Bb5 32. Nd4 cxd4 33. exd4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.1"] [White "Valle, Efrain"] [Black "Carrero, Oscar David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1622"] [PlyCount "88"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. h3 Na6 7. Bg5 h6 8. Be3 e5 9. d5 Nc5 10. Nd2 a5 11. Be2 Bd7 12. b3 Ne8 13. Qc2 b6 14. a3 f5 15. Rb1 f4 16. Bxc5 bxc5 17. Bg4 Bxg4 18. hxg4 Qg5 19. f3 h5 20. Kf1 hxg4 21. fxg4 Nf6 22. Nf3 Nxg4 23. Nxg5 Ne3+ 24. Kf2 Nxc2 25. Nb5 Rac8 26. Na7 Rce8 27. Rb2 Nd4 28. b4 axb4 29. axb4 Bf6 30. Nf3 cxb4 31. Rxb4 Rb8 32. Rhb1 Rxb4 33. Rxb4 Ra8 34. Rb7 Bd8 35. Nxd4 exd4 36. Ke2 g5 37. Kd3 g4 38. Kxd4 Bh4 39. Kd3 f3 40. gxf3 g3 41. Ke3 g2 42. Rb1 Rxa7 43. f4 Ra2 44. Kf3 Rf2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.2"] [White "Garcia, Andres Felipe"] [Black "Vallejo, Humberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1618"] [BlackElo "1959"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. Nf3 cxd4 5. Qxd4 e6 6. c3 Nc6 7. Qg4 f5 8. Qg3 g6 9. Nbd2 Bg7 10. Bb5 O-O 11. Bxc6 bxc6 12. O-O Ba6 13. Re1 c5 14. Nb3 Rc8 15. Qh3 f4 16. Nbd2 Bd3 17. Ng5 Qxg5 18. Qxd3 Qf5 19. Qxf5 Rxf5 20. Nc4 Rb8 21. Rb1 Nxc3 22. Ra1 Nd5 23. Bd2 Nb6 24. Nxb6 Rxb6 25. Bc3 d5 26. b3 d4 27. Ba5 Rc6 28. Re4 Rxe5 29. Rxf4 c4 30. Bb4 Rb5 31. Ba3 cxb3 32. axb3 Rxb3 33. Be7 d3 34. Rd1 d2 35. Kf1 Bh6 36. Rd4 Rc1 37. Ke2 Rxd1 38. Rd8+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.3"] [White "Laverde, Luis Eduardo"] [Black "Sanchez Penagos, Rubiela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1954"] [BlackElo "1589"] [PlyCount "93"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. d3 Nc6 5. Bb2 e5 6. Nbd2 Qa5 7. Be2 Be7 8. O-O b5 9. a4 b4 10. Nc4 Qc7 11. Nfd2 O-O 12. Re1 Nd4 13. Bxd4 exd4 14. Bf3 Rb8 15. e5 dxe5 16. Nxe5 Bd6 17. Ndc4 Be6 18. Nxd6 Qxd6 19. Nc6 Ra8 20. Qd2 Bd5 21. Ne7+ Kh8 22. Qg5 h6 23. Qxg7+ Kxg7 24. Nf5+ Kh7 25. Nxd6 Bxf3 26. gxf3 Rad8 27. Ne4 Rg8+ 28. Kh1 Nd7 29. Nd6 f6 30. Re7+ Rg7 31. Rxg7+ Kxg7 32. Rg1+ Kh7 33. f4 Nf8 34. Ne4 Nd7 35. Re1 Kg6 36. Kg2 f5 37. Nd6 Kf6 38. Kf3 Nf8 39. Nb7 Rc8 40. Re5 Nd7 41. Rxf5+ Kxf5 42. Nd6+ Ke6 43. Nxc8 a6 44. a5 h5 45. Nb6 Nf6 46. Nc4 Nd5 47. Nd2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.5"] [White "Montoya Echeverri, Sebastian"] [Black "Arias Atehortua, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1581"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nc3 Nge7 7. Bc4 O-O 8. O-O Nxd4 9. Bxd4 Bxd4 10. Qxd4 Nc6 11. Qd2 d6 12. f4 Be6 13. Bd5 Bxd5 14. exd5 Ne7 15. f5 f6 16. Ne2 Qd7 17. Nd4 c6 18. Ne6 Rf7 19. c4 cxd5 20. cxd5 Qb5 21. Rad1 Rc8 22. Rf3 Qa4 23. Rc1 Qd7 24. Rfc3 Rxc3 25. Qxc3 h6 26. g4 Kh7 27. Qb3 Nc8 28. Rc7 Qe8 29. Qxb7 Rxc7 30. Qxc7 Qg8 31. b4 Qh8 32. b5 Nb6 33. Qxa7 Nxd5 34. b6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.6"] [White "Diaz Larrea, Juan Manuel"] [Black "Morales, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1568"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Be2 Bf5 6. d3 O-O-O 7. Be3 a6 8. Qd2 e5 9. O-O-O Nd4 10. Ne4 Nxe2+ 11. Qxe2 Qd5 12. Kb1 f6 13. Nc3 Qc6 14. d4 e4 15. Nd2 Bb4 16. d5 Qe8 17. Nb3 Bxc3 18. bxc3 Ne7 19. c4 b6 20. c5 Kb7 21. d6 cxd6 22. cxb6 Nc6 23. Qc4 Be6 24. Na5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.8"] [White "Ramirez, Francisco Javier"] [Black "Luna Velandia, Karol Daniela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1815"] [BlackElo "1532"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 Qc7 7. Be3 cxd4 8. cxd4 Nge7 9. Bd3 Nf5 10. Bxf5 exf5 11. Nc3 Be6 12. O-O Be7 13. Rfc1 Qd7 14. a3 h6 15. h4 g5 16. hxg5 hxg5 17. Qa4 f4 18. Bd2 Bh3 19. e6 Qxe6 20. Re1 Qg4 21. Rxe7+ Kf8 22. Rxf7+ Kxf7 23. Nxg5+ Qxg5 24. g3 Qh5 25. Qb5 Bg2 26. Qxb7+ Ne7 27. Kxg2 f3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.9"] [White "Garcia Lopez, Juan Gilberto"] [Black "Martinez Serna, Juan Esteban"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1797"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. Be2 b6 8. O-O Bb7 9. Qc2 Na6 10. Rac1 Qe7 11. cxd5 Nb4 12. Qb1 cxd5 13. Rfe1 Rac8 14. a3 Nc6 15. b4 e5 16. Ng5 g6 17. d3 h6 18. Nf3 Qe6 19. Bd1 a5 20. b5 Nb8 21. Bb3 Qe7 22. Qa2 e4 23. dxe4 dxe4 24. Nd4 Nbd7 25. Nd5 Bxd5 26. Bxd5 Qe5 27. Bxf7+ Rxf7 28. Rxc8+ Nf8 29. g3 Qh5 30. Ne6 Ng4 31. h4 Nxf2 32. Nxf8 Nh3+ 33. Kh2 Bxg3+ 34. Kxg3 Qf3+ 35. Kh2 Qf2+ 36. Kxh3 Qf5+ 37. Kh2 Qf2+ 38. Kh3 Qf5+ 39. Kg3 Qf2+ 40. Kh3 Qf5+ 41. Kg3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.10"] [White "Estrada Velandia, Henry Andres"] [Black "Florez, Victor Hugo"] [Result "1-0"] [ECO "A80"] [WhiteElo "1796"] [BlackElo "1478"] [PlyCount "121"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. e3 Nf6 3. Bd3 e6 4. Ne2 b6 5. O-O Bb7 6. Nd2 Be7 7. f3 O-O 8. e4 fxe4 9. fxe4 c5 10. c3 d6 11. Nf4 Qd7 12. Qb3 d5 13. Bb5 Nc6 14. e5 Ne8 15. Nf3 Nc7 16. Be2 Rf7 17. Qd1 Raf8 18. Nh3 cxd4 19. cxd4 Rxf3 20. Rxf3 Rxf3 21. Bxf3 Nxd4 22. Bg5 Nf5 23. Bxe7 Qxe7 24. Rc1 Na6 25. Qd2 h6 26. a3 d4 27. Bxb7 Qxb7 28. b4 Nc7 29. Qc2 Ne3 30. Qc6 Qxc6 31. Rxc6 Nb5 32. Nf4 Nxa3 33. Rxe6 Nac2 34. Re8+ Kf7 35. Ra8 g5 36. Rxa7+ Ke8 37. Nd3 Nd5 38. Rh7 Ndxb4 39. Nxb4 Nxb4 40. Rxh6 d3 41. Rxb6 Nd5 42. Rd6 Nf4 43. g3 Ne2+ 44. Kf2 Nc1 45. Ke3 Ke7 46. Rg6 g4 47. Rxg4 Ke6 48. Rd4 Kxe5 49. Rxd3 Na2 50. Rb3 Kd5 51. Kd2 Kc4 52. Kc2 Nb4+ 53. Rxb4+ Kxb4 54. Kd3 Kc5 55. Ke4 Kd6 56. Kf5 Ke7 57. Kg6 Kf8 58. Kh7 Kf7 59. g4 Kf6 60. h4 Kf7 61. g5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.11"] [White "Restrepo, Hugo"] [Black "Hurtado Henao, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1782"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. O-O e6 8. exd6 cxd6 9. b3 Be7 10. Nc3 O-O 11. a4 Nd7 12. Be3 Nb4 13. Qd2 a6 14. Ne4 d5 15. Ng3 dxc4 16. bxc4 h5 17. h3 h4 18. hxg4 hxg3 19. fxg3 a5 20. Kf2 Nf6 21. Ng5 Qd7 22. Rh1 e5 23. Rh4 exd4 24. Qxd4 Qxd4 25. Bxd4 Nc2 26. Bxf6 Bxf6 27. Rah1 g6 28. Nh7 Bd4+ 29. Kf3 Rfe8 30. g5 Re3+ 31. Kf2 Rae8 32. Nf6+ Bxf6 33. gxf6 Rxe2+ 34. Kf3 R8e3+ 35. Kf4 Re4+ 36. Kg5 Re5+ 37. Kh6 Ne3 38. Rd4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.12"] [White "Tobon, Sebastian"] [Black "Suaza Builes, Oscar A"] [Result "1-0"] [ECO "A00"] [WhiteElo "1761"] [BlackElo "1469"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Bd6 13. Ne4 Be7 14. Kb1 Ng4 15. Qe2 Qb6 16. c4 Ba3 17. Bc3 Be7 18. Ne5 Ndxe5 19. dxe5 f5 20. exf6 Nxf6 21. Nxf6+ gxf6 22. Qxe6 c5 23. Qf5 Rd8 24. Qg6+ Kf8 25. Rde1 Qd6 26. Re3 Qf4 27. Rxe7 Kxe7 28. Bxf6+ Kd7 29. Bxh8 Kc8 30. Qe6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.13"] [White "Valencia Escobar, Dario"] [Black "Restrepo Cifuentes, Luciana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1753"] [BlackElo "1460"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. d3 Bc5 5. Bg5 d6 6. c3 h6 7. Be3 Bb6 8. Bxb6 axb6 9. h3 O-O 10. O-O d5 11. exd5 Nxd5 12. Re1 Re8 13. Nbd2 Nf4 14. d4 exd4 15. Rxe8+ Qxe8 16. cxd4 Be6 17. Qe1 Nb4 18. Qe4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.14"] [White "Arboleda Diaz, Jhon Alexander"] [Black "Areiza Tabares, Samuel Andres"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "1464"] [BlackElo "1729"] [PlyCount "131"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 d6 5. Nbd2 O-O 6. e3 Nbd7 7. Be2 e5 8. dxe5 Ng4 9. O-O Re8 10. h3 Ngxe5 11. Nxe5 dxe5 12. c4 f5 13. Qc2 Qe7 14. Rad1 e4 15. Bxg7 Kxg7 16. Nb1 Ne5 17. Nc3 c6 18. Qd2 Be6 19. Qd6 Qf6 20. Na4 Nf7 21. Qc7 Re7 22. Qg3 Rae8 23. Rd2 Qe5 24. Qxe5+ Nxe5 25. Rfd1 g5 26. Bh5 Bf7 27. Bxf7 Kxf7 28. Nb2 h5 29. Rd8 f4 30. Rxe8 Rxe8 31. Rd4 Ng6 32. c5 Nh4 33. Nc4 Nf5 34. Nd6+ Nxd6 35. Rxd6 Re5 36. b4 Rd5 37. Rh6 g4 38. hxg4 hxg4 39. exf4 g3 40. fxg3 e3 41. Kf1 Rd2 42. Rh7+ Ke6 43. Rxb7 Rxa2 44. g4 Rf2+ 45. Ke1 Rxf4 46. Ke2 Rxg4 47. Kf3 e2 48. Kxe2 Rxg2+ 49. Kd3 a5 50. bxa5 Kd5 51. a6 Ra2 52. a7 Kxc5 53. Kc3 Ra3+ 54. Kb2 Ra6 55. Kb3 Ra1 56. Kb2 Ra6 57. Rf7 Kb6 58. Kc3 Rxa7 59. Rxa7 Kxa7 60. Kc4 Kb7 61. Kc5 Kc7 62. Kc4 Kd6 63. Kd4 c5+ 64. Kc4 Kc6 65. Kc3 c4 66. Kxc4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.15"] [White "Longas, Edgar"] [Black "Betancur Alvarez, Sara Maria"] [Result "1-0"] [ECO "A00"] [WhiteElo "1716"] [BlackElo "1407"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d6 3. g3 c6 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 a6 8. a4 Nbd7 9. e4 e5 10. dxe5 dxe5 11. h3 Qc7 12. Be3 h6 13. Qd2 Kh7 14. Rfd1 b6 15. Qd6 Qxd6 16. Rxd6 Bb7 17. Rad1 c5 18. Rxd7 Nxd7 19. Rxd7 Rab8 20. a5 bxa5 21. Bxc5 Rfc8 22. Ba7 Bc6 23. Rd2 Rb7 24. Bc5 Rcb8 25. Ba3 h5 26. Rd6 Rb6 27. c5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.16"] [White "Garcia Ramirez, Ramon"] [Black "Isaza Garcia, Jhon Frank"] [Result "1-0"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1703"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. e3 O-O 6. Bd3 Re8 7. O-O Nbd7 8. Qc2 e5 9. b3 b6 10. Bb2 Bb7 11. d5 Nc5 12. Be2 a5 13. a3 Bc8 14. e4 Nh5 15. b4 Nb7 16. h3 Nf4 17. Bd3 Qf6 18. Be2 g5 19. Nd1 h5 20. Nh2 Qg6 21. Ne3 Rf8 22. f3 Nd8 23. Rfe1 f6 24. Nf5 Bxf5 25. exf5 Qh7 26. Bd3 h4 27. Be4 Nh5 28. c5 Nf7 29. Ng4 Rfc8 30. Rec1 Bf8 31. cxb6 cxb6 32. Qf2 Nh6 33. Nxh6+ Bxh6 34. Rxc8+ Rxc8 35. Qxb6 Qc7 36. Qxc7 Rxc7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.17"] [White "Munoz Castano, Diego Alejandro"] [Black "Dulcey Buitrago, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1287"] [PlyCount "95"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Bg5 a6 8. Nd4 Qc7 9. Nxc6 Qxc6 10. Qg4 b5 11. Bd3 Bb7 12. f3 Rc8 13. e5 h5 14. Qg3 Qb6 15. Ne4 Bxe4 16. fxe4 b4 17. Rf1 g6 18. Qf2 Qxf2+ 19. Rxf2 Bh6 20. Bxh6 Nxh6 21. Bxa6 Rc5 22. O-O-O Ng4 23. Rfd2 Nxe5 24. Rd4 Ra5 25. Rxb4 O-O 26. Rb5 Rxa6 27. Rxe5 Rxa2 28. Rxd7 Rb8 29. b3 Rc8 30. Rd2 Rca8 31. Rb5 Ra1+ 32. Kb2 R1a2+ 33. Kc3 Rc8+ 34. Kd3 Ra7 35. c4 Rd8+ 36. Kc3 Rxd2 37. Kxd2 Ra2+ 38. Ke3 Rxg2 39. c5 Rxh2 40. b4 h4 41. c6 Rc2 42. Rc5 Ra2 43. c7 Ra8 44. c8=Q+ Rxc8 45. Rxc8+ Kg7 46. b5 h3 47. b6 h2 48. Rc1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.18"] [White "Ramirez Montoya, Jorge A"] [Black "Malagon Malagon, Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1687"] [BlackElo "1192"] [PlyCount "43"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 e6 5. Nf3 d5 6. e5 Ne4 7. O-O c5 8. c3 c4 9. Bxe4 dxe4 10. Ng5 Qd5 11. Nd2 e3 12. fxe3 f6 13. e4 Qd8 14. exf6 gxf6 15. Nxe6 Qe7 16. Qxc4 Ba6 17. Nc7+ Kd8 18. Nxa6 Nxa6 19. Qd5+ Qd6 20. Qxa8+ Qb8 21. Qxb8+ Nxb8 22. Rxf6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.19"] [White "Roldan Arboleda, Jorge Alain"] [Black "Perez Tangarife, Simon"] [Result "1-0"] [ECO "A08"] [WhiteElo "1600"] [BlackElo "1686"] [PlyCount "105"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. d3 c5 3. Nf3 Nc6 4. g3 e5 5. Bg2 d5 6. Nbd2 d4 7. h3 h6 8. O-O Be6 9. Re1 Qd7 10. Kh2 g5 11. Nc4 Bd6 12. Nxd6+ Qxd6 13. Nd2 O-O-O 14. b3 Rdg8 15. Nc4 Qd7 16. a4 h5 17. f3 g4 18. h4 gxf3 19. Qxf3 Rg6 20. Bg5 Ng4+ 21. Kg1 Rhg8 22. Re2 f6 23. Bd2 Nh6 24. Be1 Bg4 25. Qf2 Bxe2 26. Qxe2 Kb8 27. Qxh5 Qg7 28. Rd1 Ne7 29. Nd6 a6 30. Qf3 Ng4 31. Nf5 Nxf5 32. exf5 Rh6 33. Bd2 Rh7 34. Re1 Nh6 35. Bxh6 Qxh6 36. Re4 Qc1+ 37. Kh2 Qxc2 38. Rg4 Rf8 39. Qd5 Ka7 40. Rg6 Rff7 41. a5 Qc3 42. Qd8 Rc7 43. Qxf6 Qxa5 44. Qxe5 Qc3 45. Be4 Qxb3 46. f6 Qb2+ 47. Kh3 Qf2 48. Rg7 Rhxg7 49. fxg7 Rc8 50. Qd5 Rb8 51. Qxc5+ Ka8 52. Qb6 Qa2 53. g8=Q 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.20"] [White "Betancur Espinosa, Jonathan"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1672"] [PlyCount "46"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. Nf3 Nf6 3. b3 Bg4 4. Nbd2 c6 5. h3 Bf5 6. e3 Nbd7 7. Bb2 d5 8. Bd3 Bxd3 9. cxd3 e6 10. O-O Bd6 11. Ne5 O-O 12. f4 g6 13. g4 Ne8 14. Ndf3 Nb6 15. g5 Bxe5 16. Nxe5 Ng7 17. Kg2 Nd7 18. Nf3 Re8 19. Nh2 Qe7 20. Qe2 Rad8 21. Ng4 Nh5 22. e4 Ng7 23. f5 Nh5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.21"] [White "Osorio Ruiz, Juan Carlos"] [Black "Lujan Gil, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1669"] [BlackElo "1600"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 O-O 5. O-O d6 6. c4 c6 7. Nc3 Qb6 8. Qb3 Bf5 9. Qxb6 axb6 10. Re1 Ne4 11. Nh4 Nxc3 12. bxc3 Be6 13. Bd2 Bxc4 14. e4 Nd7 15. f4 Rxa2 16. Rxa2 Bxa2 17. Ra1 Bc4 18. Ra7 Ba6 19. e5 d5 20. c4 e6 21. cxd5 cxd5 22. Bf1 b5 23. Bd3 Nb8 24. Ra8 Nc6 25. Rxf8+ Bxf8 26. Nf3 b4 27. Bc2 Be2 28. Ne1 Nxd4 29. Bb1 Nf3+ 30. Nxf3 Bxf3 31. Kf2 Bg4 32. Be3 b3 33. Bd4 Ba3 34. Ke3 Bc1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.22"] [White "Vasquez Ramirez, Jean Paul"] [Black "Londono Zamora, Duberney"] [Result "0-1"] [ECO "A00"] [WhiteElo "1490"] [BlackElo "1668"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qd2 Bb4 7. a3 Nxe4 8. Qe3 Qa5 9. Bd2 Nxd2 10. Qxd2 O-O 11. Be2 d5 12. O-O Bxc3 13. Qxc3 Qxc3 14. bxc3 Na5 15. Rab1 Bd7 16. Bb5 Bxb5 17. Rxb5 b6 18. h3 Rac8 19. Rd1 Rxc3 20. Nd4 Rxa3 21. Rd3 Rxd3 22. cxd3 Rc8 23. Rb2 Rc3 24. Nb5 Rxd3 25. Nxa7 Nc4 26. Rc2 Rd1+ 27. Kh2 Rd2 28. Rc1 Rxf2 29. Nb5 Kf8 30. Kg3 Rb2 31. Nd4 b5 32. Kf3 b4 33. g4 b3 34. Rc3 Rb1 35. Nxb3 Rxb3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.23"] [White "Patino Rios, Juan David"] [Black "Velez Manco, Carlos Gustavo"] [Result "0-1"] [ECO "A00"] [BlackElo "1646"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 d6 5. Ngf3 O-O 6. h3 b6 7. Be2 Na6 8. c3 c5 9. O-O Bb7 10. Re1 cxd4 11. exd4 Nc7 12. Qa4 a6 13. Qc2 Rc8 14. Nc4 b5 15. Na5 Be4 16. Qd2 Ne6 17. Nb3 Nxf4 18. Qxf4 h6 19. Nfd2 g5 20. Qe3 Ba8 21. Bf3 Bxf3 22. Qxf3 Qd7 23. Re2 e6 24. Ne4 Nd5 25. Rae1 Nf4 26. Re3 f5 27. Ng3 e5 28. Nh5 g4 29. hxg4 fxg4 30. Qe4 Nxh5 31. Qd5+ Qf7 32. Qxd6 Qxf2+ 33. Kh2 g3+ 34. Kh1 Nf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.24"] [White "Martinez Serna, Miguel Angel"] [Black "Agudelo Montoya, Gilberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [PlyCount "87"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Re8 7. O-O e5 8. d5 Na6 9. a3 Nc5 10. Qc2 a5 11. Be3 a4 12. Bxc5 dxc5 13. Rad1 Bd7 14. Ne1 Qe7 15. Qd2 c6 16. Qc2 Red8 17. d6 Qe6 18. f3 Bf8 19. Nxa4 Bxd6 20. Nd3 Qe7 21. Nb6 Ra6 22. Nxd7 Rxd7 23. Rfe1 b5 24. Bf1 Ra4 25. cxb5 cxb5 26. Qc1 c4 27. Nf2 Bc5 28. Rxd7 Nxd7 29. Qd2 Bd4 30. Kh1 Nc5 31. Nd1 Ra8 32. Qb4 Rd8 33. Qxb5 Qh4 34. g3 Qg5 35. Qxc4 Qd2 36. Qe2 Qc1 37. Nc3 Qg5 38. Nd5 Rb8 39. b4 Ra8 40. bxc5 Rxa3 41. c6 Re3 42. Nxe3 Bxe3 43. Qxe3 Qxe3 44. Rxe3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.25"] [White "Ramirez Perez, Sebastian"] [Black "Agudelo Lopera, Diego Alexander"] [Result "1-0"] [ECO "A00"] [BlackElo "1630"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d6 3. c4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 Be6 7. Be3 Nd7 8. O-O-O Kc7 9. Nf3 f6 10. h4 h5 11. Be2 Be7 12. Nd2 Nh6 13. Bxh5 Ng4 14. Bxg4 Bxg4 15. f3 Be6 16. h5 f5 17. exf5 Bxf5 18. Nde4 Nf6 19. g4 Be6 20. b3 Nxe4 21. Nxe4 b6 22. Ng5 Bg8 23. f4 Bxg5 24. fxg5 Be6 25. Rdg1 Raf8 26. Rg3 Rf7 27. g6 Rf6 28. Re1 Bc8 29. Bd2 Kd6 30. Bc3 Re6 31. Rd3+ Kc5 32. Bxe5 Rhe8 33. Bd4+ Kb4 34. Rxe6 Rxe6 35. Bxg7 Re2 36. h6 Bxg4 37. h7 Re1+ 38. Kd2 Re2+ 39. Kc1 Re1+ 40. Kc2 Bf5 41. Bc3+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.27"] [White "Payares Diaz, Alejandro"] [Black "Alvarez, Alfonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1296"] [BlackElo "1845"] [PlyCount "24"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 g6 2. g3 Bg7 3. Bg2 c6 4. O-O Nf6 5. c3 d6 6. d3 Bg4 7. h3 Bd7 8. Nbd2 Qc8 9. Kh2 Na6 10. Re1 e5 11. Nc4 Qc7 12. d4 exd4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.28"] [White "Cruz Quiceno, Johana Andrea"] [Black "Mejia Ospina, Juan F"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1688"] [PlyCount "82"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. Bd2 Nc6 5. Nf3 d6 6. Be2 Nf6 7. O-O d5 8. Nxd5 Nxd5 9. exd5 Qxd5 10. c4 Qd6 11. g3 Bxb2 12. Rb1 Bg7 13. Bf4 e5 14. Be3 O-O 15. Ng5 b6 16. Ne4 Qd8 17. Bg5 f6 18. Be3 Rb8 19. Qa4 Bd7 20. Qc2 Nd4 21. Bxd4 exd4 22. h4 f5 23. Ng5 f4 24. Bf3 Bf6 25. Bd5+ Kg7 26. gxf4 Bxg5 27. fxg5 Rf4 28. Qe2 Rg4+ 29. Bg2 Qe8 30. Qxe8 Rxe8 31. f3 Rxh4 32. a4 Bf5 33. Rbd1 Re3 34. Kf2 Bxd3 35. Rxd3 Rxd3 36. Kg3 Re4 37. Bh3 Ree3 38. Bg4 Rc3 39. Kf4 Rxc4 40. Ra1 Rcc3 41. Rb1 Ra3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.30"] [White "Cortes Morales, Jeronimo"] [Black "Sanchez Navarrete, Sonia Ximena"] [Result "0-1"] [ECO "A00"] [WhiteElo "1096"] [BlackElo "1626"] [PlyCount "23"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 Bb4 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qd3 Nxc3 11. Qxc3 Qxc3+ 12. bxc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.31"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Briceno Suarez, Elisabe"] [Result "1-0"] [ECO "C54"] [WhiteElo "1622"] [BlackElo "1135"] [PlyCount "121"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O O-O 7. Re1 a6 8. Bb3 Ba7 9. h3 Be6 10. Nbd2 Bxb3 11. Qxb3 Rb8 12. Nc4 b5 13. Ne3 Ne7 14. Nh4 Kh8 15. Nhf5 Bxe3 16. Nxe3 Qd7 17. Qd1 Rbd8 18. c4 c6 19. Bd2 Rfe8 20. Ba5 Rb8 21. Qf3 c5 22. a3 Nc6 23. Bc3 Nd4 24. Bxd4 cxd4 25. Nd5 Nxd5 26. cxd5 Rf8 27. Rec1 Rbc8 28. Qd1 f5 29. Rxc8 Rxc8 30. Rc1 fxe4 31. dxe4 Kg8 32. Rc2 Rc5 33. Qd3 Qc7 34. Rd2 Rc1+ 35. Kh2 Qc4 36. Qf3 Rc2 37. Rxc2 Qxc2 38. Qf5 Qc7 39. Qe6+ Kf8 40. f4 exf4 41. Qf5+ Qf7 42. Qc8+ Qe8 43. Qf5+ Kg8 44. Qxf4 Qe5 45. Kg3 Qxf4+ 46. Kxf4 Kf7 47. Kf3 Kf6 48. Ke2 Ke5 49. Kd3 g5 50. b4 h5 51. g3 h4 52. g4 Kf4 53. Kxd4 Kg3 54. e5 dxe5+ 55. Kxe5 Kxh3 56. d6 Kxg4 57. d7 h3 58. d8=Q h2 59. Qd5 Kh3 60. Qf3+ Kh4 61. Qg2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.32"] [White "Apostol Gonzalez, Daniel"] [Black "Bustos Acosta, Isauro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1118"] [BlackElo "1612"] [PlyCount "56"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Be2 Qc7 9. Qc2 e5 10. d5 c5 11. a3 a6 12. O-O h6 13. Bh4 Nh7 14. e4 Ndf6 15. Qb1 Nh5 16. b4 b6 17. bxc5 bxc5 18. Rc2 Rb8 19. Rb2 Bd7 20. Rc1 Nf4 21. Qc2 g5 22. Bg3 Rxb2 23. Qxb2 Rb8 24. Qc2 Qa5 25. Rb1 Rxb1+ 26. Nxb1 g4 27. Nh4 Ba4 28. Qc3 Nxe2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.34"] [White "Herrera Jimenez, Mateo"] [Black "Zapata Sanchez, Harvey Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1595"] [BlackElo "1252"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 O-O 6. Be2 Nh5 7. Be3 Nc6 8. Qd2 a5 9. O-O-O Re8 10. Bh6 Bh8 11. h4 Rb8 12. Bc4 e6 13. g4 Ng7 14. Qf4 Qe7 15. Bg5 Qf8 16. Bf6 e5 17. dxe5 dxe5 18. Qg3 Ne6 19. Nd5 Nb4 20. Bxh8 Kxh8 21. Qxe5+ Qg7 22. Nf6 Rf8 23. h5 Nc6 24. Qc3 Nf4 25. h6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.35"] [White "Reyes Aristizabal, Andres"] [Black "Pedraza Aldana, Alexandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1236"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Bd3 Nc6 5. c3 e5 6. Qb3 e4 7. Qxb7 Bd7 8. Ne5 Nxe5 9. dxe5 Ng4 10. Be2 Rb8 11. Qa6 Nxe5 12. Qxa7 Nc6 13. Qa4 Qg5 14. g3 Bd6 15. Qd1 h5 16. h4 Qg6 17. Qxd5 Ne5 18. Qd1 Bg4 19. Bxg4 Nd3+ 20. Kf1 hxg4 21. Nd2 Qf5 22. f4 gxf3 23. Qa4+ Rb5 24. Qxe4+ Re5 25. Qxf5 Rxf5 26. g4 Rg5 27. Nxf3 Rxg4 28. Ke2 Nc5 29. Rg1 Rxg1 30. Nxg1 Rxh4 31. Nf3 Rg4 32. b4 Ne4 33. Kd3 c5 34. b5 c4+ 35. Kxc4 Nd2+ 36. Kd5 Nxf3 37. Kxd6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.36"] [White "Bermudez Rojas, Alejandro"] [Black "Lopez Morales, Ruben Alfonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1243"] [BlackElo "1576"] [PlyCount "24"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nxe5 Nxe5 5. d4 Nxc4 6. dxc5 Qf6 7. Nc3 Ne7 8. O-O O-O 9. f4 d6 10. Qd3 Na5 11. cxd6 cxd6 12. Qf3 Nac6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.37"] [White "Fernandez, Andres"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1438"] [BlackElo "1214"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Nxd5 cxd5 11. Bb5+ Bd7 12. Qxd5 Qa5+ 13. Bd2 Qxb5 14. Qxa8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.39"] [White "Zapata Urrego, Camilo"] [Black "Perez Piedrahita, Jose Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1139"] [BlackElo "1407"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Nxe5 Nxc4 6. Nxc4 d5 7. Ne5 Bd6 8. Qe2 O-O 9. d4 Re8 10. O-O f6 11. Qh5 fxe5 12. Bg5 Be7 13. Nxd5 Bxg5 14. Nxc7 g6 15. Qf3 Qxc7 16. Qg3 Bf4 17. Qb3+ Qf7 18. Qxf7+ Kxf7 19. d5 Rd8 20. Rad1 b6 21. g3 Bh6 22. d6 Rd7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.40"] [White "Ladino Hernandez, Angel Joel"] [Black "Baldrich Munoz, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1395"] [BlackElo "1144"] [PlyCount "5"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.42"] [White "Parra Beltran, Kevin Daniel"] [Black "Solano Trillos, Thaliana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1591"] [BlackElo "1369"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. g4 c5 13. Bf2 Rb8 14. Bb5 d4 15. Bxd7 dxc3 16. Qxc3 Qxd7 17. Bxc5 Rd8 18. Bd6 Qxd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.44"] [White "Garces Rivera, Juliana Andrea"] [Black "Montano Martinez, Laura Tatiana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1510"] [BlackElo "1341"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nge7 5. Qe2 O-O 6. O-O d6 7. a3 a6 8. Bc4 Nd4 9. Qd3 Nec6 10. b4 Ba7 11. Bb2 Rb8 12. Ne2 Nxf3+ 13. Qxf3 b5 14. Bb3 Qe7 15. Ng3 Nd4 16. Bxd4 Bxd4 17. c3 Ba7 18. Nh5 Kh8 19. Rad1 c5 20. Bc2 cxb4 21. axb4 Bb7 22. d4 Rbc8 23. Bb1 Rc7 24. Rd3 Bc8 25. dxe5 dxe5 26. Rfd1 Rc6 27. Rd5 Bb6 28. Qg3 Rg8 29. Rxe5 Qf8 30. Rg5 g6 31. Qe5+ Rg7 32. Nxg7 Qxg7 33. Qe8+ Qg8 34. Qxc6 Ba7 35. Rgd5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.46"] [White "Chica Restrepo, Anderson"] [Black "Jaramillo Chavarria, Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1334"] [BlackElo "1473"] [PlyCount "94"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 O-O 6. c3 Ba5 7. Qc2 d6 8. Be2 Nd7 9. b4 Bb6 10. d4 Re8 11. O-O e4 12. Ng5 Nf6 13. f3 e3 14. Bd3 h6 15. Bh7+ Kf8 16. Nxf7 Kxf7 17. Bg6+ Kf8 18. Bxe8 Qxe8 19. Re1 Qf7 20. Bxe3 Nxd5 21. Bd2 Bf5 22. Qb3 c6 23. Rad1 Be6 24. Qb2 Kg8 25. c4 Nf6 26. c5 Bc7 27. a4 a6 28. Bf4 Ne8 29. Bg3 d5 30. Be5 Bd8 31. f4 Nf6 32. Bxf6 Bxf6 33. Qf2 Bf5 34. Rd2 Be4 35. g4 Qg6 36. Qg3 Be7 37. f5 Qf7 38. h4 Rf8 39. Rf1 h5 40. Rdf2 Bf6 41. Rd2 Bd8 42. gxh5 Qxh5 43. Rf4 Bc7 44. f6 Rxf6 45. Qh3 Bxf4 46. Qc8+ Kh7 47. Qxb7 Qg4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.48"] [White "Carrillo Montes, Isabela"] [Black "Calvo Trejos, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1294"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 d6 2. g3 Nc6 3. e3 e5 4. Bg2 Bd7 5. Ne2 Nge7 6. d4 Nf5 7. O-O Qf6 8. Re1 g6 9. Nbc3 exd4 10. exd4 Nfxd4 11. Nxd4+ Be6 12. Nxc6 Kd7 13. Qa4 h5 14. Nd4+ Ke7 15. Nd5+ Kd8 16. Nxf6 Bg7 17. Nxe6+ Ke7 18. Nd5# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.49"] [White "Hernandez Valencia, Juan Pablo"] [Black "Perez, Yesenia"] [Result "1/2-1/2"] [ECO "C50"] [WhiteElo "1267"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Ne6 9. Bxe6 Bxe6 10. fxe5 dxe5 11. Qxd8+ Rxd8 12. Bxf6 gxf6 13. Rxf6 Rg8 14. Nc3 Rd2 15. Rf2 Rd7 16. Rd1 c6 17. Rfd2 Rg4 18. g3 h5 19. Kf2 h4 20. Kf3 hxg3 21. hxg3 Rg6 22. Kf2 Bg4 23. Rxd7 Bxd7 24. Na4 b6 25. Nc3 Bg4 26. Rd2 Rf6+ 27. Kg2 Bf3+ 28. Kh2 Ke7 29. Rd3 Rh6+ 30. Kg1 Rh1+ 31. Kf2 Bg4 32. Rd2 Rh2+ 33. Ke3 Rh3 34. Kf2 Rh6 35. a4 a5 36. Ke3 Rf6 37. Rf2 Rg6 38. Rd2 Bh5 39. Kf2 Rg4 40. Rd3 Rg6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.51"] [White "Castano Escobar, Jose Roman"] [Black "Sierra, Henry Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1172"] [BlackElo "1438"] [PlyCount "9"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Bd3 e5 (4... e6 5. Nbd2 c5 6. c3 Nc6 7. O-O Bd6 8. h3 Bh5 9. b3 O-O 10. e4 dxe4 11. Nxe4 cxd4 (11... Bxf3 12. Qxf3 cxd4 13. cxd4 Nxd4 14. Qe3 Bc5 15. Nxf6+ Qxf6 16. Bb2 Bb6 17. Qxd4 (17. Bxd4 Bxd4 18. Qf3 (18. Qe4 Bxa1 19. Qxh7#) 18... Qxf3 19. gxf3) 17... Bxd4)) 5. Nbd2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.52"] [White "Sepulveda, Lyda Marcela"] [Black "Torres Sanchez, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1370"] [BlackElo "1600"] [PlyCount "93"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Ndb5 d6 8. a3 Bxc3+ 9. Nxc3 a6 10. Be2 O-O 11. O-O e5 12. Be3 Ne8 13. Nd5 f5 14. exf5 Bxf5 15. Bb6 Qg5 16. Ne3 Be6 17. Bg4 Bxg4 18. Nxg4 Ne7 19. Ne3 Rc8 20. Rc1 Ng6 21. Qd5+ Rf7 22. Qe6 Rb8 23. Qg4 Qxg4 24. Nxg4 Nf4 25. Rc2 Rc8 26. Rd1 Rc6 27. Ba5 Nf6 28. Nxf6+ Rxf6 29. g3 Rg6 30. c5 Nh3+ 31. Kf1 Rf6 32. Kg2 Ng5 33. Bd8 Rg6 34. Bxg5 Rxg5 35. Rxd6 Rxd6 36. cxd6 Kf7 37. Rc7+ Ke8 38. Rxb7 e4 39. Ra7 Rg6 40. Rxa6 Kd7 41. b4 Rxd6 42. Rxd6+ Kxd6 43. Kh3 Kc6 44. Kg4 Kb5 45. Kf4 Ka4 46. Kxe4 Kxa3 47. b5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.53"] [White "Ruiz, Luz Alba"] [Black "Quintero Jara, Ana Sofia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1196"] [BlackElo "1420"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nd2 c5 5. c3 Nf6 6. Ngf3 Nh5 7. Bg3 Nxg3 8. hxg3 h6 9. Be2 Bd6 10. O-O g5 11. Rc1 h5 12. Ne5 g4 13. Bb5+ Kf8 14. Re1 f6 15. e4 dxe4 16. Nec4 cxd4 17. Nxe4 Be7 18. Qxd4 Nc6 19. Bxc6 bxc6 20. Nc5 Qxd4 21. cxd4 e5 22. Ne3 Bg6 23. Ne6+ Kf7 24. Rxc6 Be4 25. d5 Bd8 26. Nc4 Bxd5 27. Nxd8+ Rhxd8 28. Rc7+ Kg6 29. Ne3 Bxa2 30. Ra1 Bb3 31. Rcxa7 Rxa7 32. Rxa7 Rd2 33. Rb7 Rxb2 34. Rb8 Rb1+ 35. Kh2 Ba2 36. Rxb1 Bxb1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.54"] [White "Villada Londono, Thomas"] [Black "Rosales, Jhon Mike"] [Result "0-1"] [ECO "A00"] [WhiteElo "1234"] [BlackElo "1754"] [PlyCount "26"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Be3 c5 6. Bb5 Qb6 7. Rb1 Nc6 8. Nf3 a6 9. Be2 cxd4 10. Bxd4 Nxd4 11. Qxd4 Bc5 12. Na4 Bxd4 13. Nxb6 Bxb6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.56"] [White "Romero Arias, Daniel"] [Black "Rendon Prado, Haymer"] [Result "0-1"] [ECO "A00"] [WhiteElo "1260"] [BlackElo "1584"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qb3 e6 6. Nf3 Nc6 7. cxd4 d6 8. Bb5 Bd7 9. Nc3 Nc7 10. Bxc6 Bxc6 11. Bf4 Be7 12. Rd1 d5 13. O-O O-O 14. a3 a6 15. Rfe1 Qd7 16. Qc2 h6 17. Ne2 Rac8 18. Qb1 Ba4 19. b3 Bb5 20. a4 Bxe2 21. Rxe2 Bb4 22. Ne1 a5 23. Nd3 Na6 24. Re3 Be7 25. Rg3 Kh8 26. Bd2 Nb4 27. Nf4 Rg8 28. Rh3 Bg5 29. Nh5 Bxd2 30. Rxd2 Qc7 31. Qe1 Qc1 32. Rd1 Qg5 33. f4 Qg6 34. Qh4 Rc2 35. Rg3 Qh7 36. Nf6 gxf6 37. Qxf6+ Rg7 38. Rh3 Rcxg2+ 39. Kh1 R2g6 40. Qd8+ Qg8 41. Qxg8+ Rxg8 42. Rh5 Nd3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.57"] [White "Bernal Morales, Maria Angel"] [Black "Ramirez Reina, Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1217"] [BlackElo "1302"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bc5 6. d3 h6 7. Be3 Bxe3 8. fxe3 b5 9. Bb3 d6 10. d4 Bg4 11. O-O O-O 12. Qe1 Qe7 13. Qg3 Bh5 14. Nh4 exd4 15. Nf5 g5 16. Nxe7+ Nxe7 17. Rxf6 Kg7 18. Raf1 dxc3 19. Rxh6 Kxh6 20. Rf6+ Kg7 21. Qxg5+ Bg6 22. bxc3 Nc6 23. h4 Ne7 24. h5 Ng8 25. Rxg6+ fxg6 26. Qxg6+ Kh8 27. h6 Ne7 28. Qg7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.59"] [White "Mesa, Francisco Alonso Jr."] [Black "Torres Puentes, Camila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1451"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 d4 6. Bg2 Qc7 7. O-O Nf6 8. c3 Be7 9. Re1 e5 10. Nf1 Bd7 11. Nh4 O-O-O 12. Nf5 g6 13. Nxe7+ Nxe7 14. Bg5 Qd6 15. cxd4 cxd4 16. Rc1+ Kb8 17. f4 h6 18. fxe5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.61"] [White "Loaiza Tamayo, Maria Jose"] [Black "Martinez Quintero, Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1491"] [BlackElo "1601"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Ne4 7. Qe3 d5 8. exd6 Nxd6 9. Bd3 Bg7 10. Nc3 O-O 11. Bd2 e5 12. O-O-O Be6 13. h4 h5 14. g3 Nb4 15. Kb1 Nxd3 16. Qxd3 Qc7 17. Rhe1 Nc4 18. Bc1 Rac8 19. b3 Qb6 20. Bb2 Nxb2 21. Kxb2 e4 22. Qxe4 Rxc3 23. Kc1 Bf5 24. Qe7 Rxc2+ 25. Kb1 Re2+ 26. Kc1 Bb2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.62"] [White "Guzman Guacas, Daniel Stiven"] [Black "Jaimes, Fredy Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1477"] [BlackElo "1775"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 b5 5. Bg5 c6 6. Bxf6 exf6 7. d5 Bb4 8. Nge2 cxd5 9. Qxd5 Qxd5 10. exd5 O-O 11. O-O-O a6 12. a3 Ba5 13. a4 Nd7 14. axb5 Nc5 15. Nd4 Bxc3 16. bxc3 axb5 17. Nxb5 Ra1+ 18. Kd2 Ne4+ 19. Ke2 Rxd1 20. Kxd1 Nxf2+ 21. Ke2 Nxh1 22. Nc7 Bf5 23. Ke3 Bd3 24. Bxd3 cxd3 25. c4 d2 26. Kxd2 Nf2 27. Ke3 Ng4+ 28. Kd4 Ne5 29. d6 Rc8 30. c5 Nc6+ 31. Kd5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.63"] [White "Hurtado, Jose Wilson"] [Black "Reyes Torres, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1567"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. d3 a6 6. Bxc6 bxc6 7. Nxe5 O-O 8. O-O Bb7 9. d4 Bb6 10. Nc4 Re8 11. Bg5 h6 12. Bxf6 Qxf6 13. e5 Qg6 14. f3 f6 15. Nxb6 cxb6 16. exf6 Qxf6 17. Ne4 Qg6 18. Qd3 d5 19. Nf2 Qg5 20. Rae1 a5 21. Qc3 Rf8 22. Re5 Qg6 23. Re7 Ba6 24. Rfe1 Rf6 25. Ng4 Rd6 26. Ne5 Qf5 27. Nxc6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.64"] [White "Hoyos Lozano, Donis"] [Black "Vega Luna, Maria Alejandra"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1311"] [BlackElo "1325"] [PlyCount "14"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be6 5. Bxe6 fxe6 6. O-O exf4 7. d4 d5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.67"] [White "Florez, Leidy Lucila"] [Black "Suarez Flores, Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1218"] [BlackElo "1445"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. Be2 e6 10. h3 Bh5 11. O-O Bd6 12. Ne5 Bxe5 13. dxe5 Qxd1 14. Bxd1 Bxd1 15. Rxd1 Nd7 16. Bf4 O-O-O 17. Rd6 Nb6 18. b3 Rxd6 19. exd6 f6 20. Rd1 e5 21. Be3 Kd7 22. c4 Rd8 23. Kf1 Ke6 24. c5 Nd5 25. Bd2 b6 26. b4 bxc5 27. bxc5 Rb8 28. a3 Kd7 29. Ra1 Rb2 30. Bb4 Rc2 31. Ba5 Rxc5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.68"] [White "Care Garcia, Jose Joaquin"] [Black "Renteria Renteria, Anio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1682"] [BlackElo "1727"] [PlyCount "94"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Qc7 5. Be3 e5 6. Bd3 b5 7. a3 Be7 8. Nge2 O-O 9. O-O Be6 10. Ng3 Rd8 11. Qe1 a6 12. Rd1 Nbd7 13. Nf5 Bxf5 14. exf5 d5 15. Qg3 Qb6 16. Qf2 exd4 17. Bxd4 c5 18. Bxf6 Nxf6 19. Rfe1 Qc7 20. Kh1 Bd6 21. g4 h6 22. Bf1 Qc6 23. h4 b4 24. Nb1 Qc7 25. Kg2 Bf4 26. a4 c4 27. Nd2 Qc6 28. Qd4 Qc7 29. Qf2 Be5 30. Be2 Bxb2 31. Nf1 Bc3 32. Nd2 Qf4 33. Nf1 Bxe1 34. Rxe1 Re8 35. Ng3 Qd2 36. g5 Nh7 37. f4 Rad8 38. Kf1 hxg5 39. hxg5 Qe3 40. g6 fxg6 41. fxg6 Nf6 42. f5 Re5 43. Qh2 Rde8 44. Qh4 Re4 45. Qh3 Rf4+ 46. Kg2 Qf2+ 47. Kh1 Qxe1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.69"] [White "Sanchez Bermudez, Jeronimo"] [Black "Barragan, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1375"] [BlackElo "1086"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Qf6 6. Nbd2 d6 7. a4 a6 8. b4 Ba7 9. h3 Bd7 10. Nf1 Qe7 11. Be3 Nf6 12. Bxa7 Nxa7 13. Qb3 O-O 14. Ng3 c6 15. O-O d5 16. exd5 cxd5 17. Bxd5 Bc6 18. Bxc6 bxc6 19. Rfe1 Nd7 20. d4 Qf6 21. Nxe5 Nxe5 22. Rxe5 Rfe8 23. Rae1 Kf8 24. Qc4 Nc8 25. Rxe8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.70"] [White "Barajas Hernandez, Nestor Giovany"] [Black "Pinilla Rozo, Maria Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1110"] [BlackElo "1393"] [PlyCount "43"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 c6 6. Be2 Bd6 7. Be3 Bf5 8. Qc1 Qc7 9. g3 Nbd7 10. Nh4 Be6 11. Bf4 Bxf4 12. gxf4 Nb6 13. Nf3 O-O-O 14. b3 Bg4 15. h3 Bxf3 16. Bxf3 Rhe8+ 17. Ne2 Ne4 18. Qb2 Kb8 19. O-O-O Nxf2 20. Rhg1 Nxd1 21. Kxd1 Re3 22. Bg4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.71"] [White "Buitrago, Ana Sofia"] [Black "Alvarez Mendoza, Rafael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1561"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. c4 e6 6. Nc3 Bb4 7. Bd2 Ne7 8. Nf3 Bxc3 9. Bxc3 a5 10. Bd3 dxc4 11. Bxc4 b5 12. Bd3 Nd5 13. Bd2 Na6 14. a3 Rc8 15. Rc1 c5 16. O-O c4 17. Be4 b4 18. Qc2 h6 19. Bxd5 exd5 20. axb4 axb4 21. Ra1 Qb6 22. e6 fxe6 23. Ne5 Rf8 24. Qg6+ Kd8 25. Qxg7 Qd6 26. Rxa6 Qe7 27. Qxe7+ Kxe7 28. Bxb4+ Ke8 29. Bxf8 Kxf8 30. Nxd7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "2.73"] [White "Rios Parra, Juan Fernando"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1882"] [BlackElo "1547"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 h6 13. Nf1 exd4 14. cxd4 Nb4 15. Bb1 Bxe4 16. Bxe4 Rxe4 17. Rxe4 Nxe4 18. d5 Nc5 19. a3 Nbd3 20. b4 Qf6 21. Be3 Nd7 22. Bd4 Qg6 23. Qc2 Nf4 24. Qxg6 fxg6 25. Ne3 Nf6 26. Bxf6 gxf6 27. Rc1 Rc8 28. Rc6 f5 29. Rxa6 Bg7 30. Kf1 c5 31. dxc6 Rxc6 32. Rxc6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.1"] [White "Vallejo, Humberto"] [Black "Longas, Edgar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1959"] [BlackElo "1716"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 b6 6. dxc5 bxc5 7. Bb5+ Kf8 8. Be3 Qb6 9. Qxd5 Qxb5 10. Qxa8 Ba6 11. c4 Qxb2 12. O-O Bxe5 13. Nbd2 Bb7 14. Qxa7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.2"] [White "Munoz Castano, Diego Alejandro"] [Black "Laverde, Luis Eduardo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1954"] [PlyCount "120"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. h4 h6 12. Nd5 Kf8 13. h5 g5 14. Nb6 Ra7 15. Nxd7+ Nxd7 16. Nf5 b6 17. f4 gxf4 18. Bxf4 Ne5 19. Nxg7 Kxg7 20. O-O-O Qc7 21. Rh3 Nc4 22. Bxh6+ Rxh6 23. Rg3+ Rg6 24. Qc3+ Ne5 25. Qxc7 Rxc7 26. hxg6 fxg6 27. b3 b5 28. Kd2 Kf6 29. Rc3 Rb7 30. Rf1+ Ke6 31. Rf8 Nd7 32. Ra8 b4 33. Rc6 Rb5 34. Raxa6 Rg5 35. Rc4 Rxg2+ 36. Kc1 Rg1+ 37. Kb2 Rg2 38. a3 bxa3+ 39. Rxa3 g5 40. b4 g4 41. b5 Rf2 42. Rb4 Rf8 43. Rg3 Ne5 44. b6 Rb8 45. b7 Kd7 46. Rc3 Nc6 47. Rb6 Ne5 48. Kb3 g3 49. Rxg3 Kc7 50. Rb5 Rxb7 51. Rxb7+ Kxb7 52. Rg7 Nc6 53. Kc4 Kc7 54. c3 Kd7 55. Kd5 Ne5 56. c4 Nd3 57. Kd4 Nb4 58. Rg8 Nc6+ 59. Kc3 Ke6 60. Rc8 Kd7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.3"] [White "Guerrero, Hernando"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "0-1"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1914"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. e3 Nc6 6. Nf3 a6 7. Be2 O-O 8. O-O d5 9. cxd5 exd5 10. Qb3 Be6 11. Ng5 Bf5 12. Rd1 Na5 13. Qa4 b5 14. Qf4 Bc2 15. Rd2 Bd6 16. Qf3 h6 17. Nh3 Be4 18. Nxe4 dxe4 19. Qf5 g6 20. Rxd6 Qxd6 21. Qf4 Rfd8 22. Qxd6 Rxd6 23. b3 Rc8 24. Ba3 Rd2 25. Bf1 Nd5 26. Nf4 Nxf4 27. exf4 Nc6 28. Bc5 Nd4 29. b4 Rd8 30. Re1 f5 31. Be7 Rd7 32. Bf6 Kf7 33. Be5 Rxa2 34. h3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.4"] [White "Londono Zamora, Duberney"] [Black "Montoya Echeverri, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1909"] [PlyCount "103"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. c4 e5 3. e3 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. a3 f5 7. b4 e4 8. Ng1 Nf6 9. Nh3 O-O 10. Be2 Kh8 11. Bb2 Ne7 12. Nf4 d5 13. h4 c6 14. Qb3 Qd6 15. a4 dxc4 16. Bxc4 Rd8 17. b5 Ned5 18. Ba3 Qd7 19. Nce2 Bh6 20. g3 Qe8 21. Rc1 Be6 22. Nxe6 Qxe6 23. Nc3 Qd7 24. Nxd5 Nxd5 25. O-O g5 26. hxg5 Bxg5 27. Bxd5 cxd5 28. Qd1 Qf7 29. Kg2 Rg8 30. Bd6 Rg6 31. Rc7 Qe8 32. Qh5 Bh6 33. Qxf5 Bg7 34. Rh1 Qe6 35. Qxe6 Rxe6 36. Be5 Rg6 37. Rxb7 Kg8 38. Rxg7+ Rxg7 39. Bxg7 Kxg7 40. Rh5 Rd8 41. Re5 Kf6 42. Kf1 Rc8 43. Rxd5 Rc4 44. a5 Ra4 45. a6 Rb4 46. Rd7 h6 47. Rxa7 Rxb5 48. Ra8 Kg5 49. a7 Ra5 50. Rg8+ Kh5 51. g4+ Kh4 52. a8=Q 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.6"] [White "Velez Manco, Carlos Gustavo"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1646"] [BlackElo "1905"] [PlyCount "90"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Bd2 Be6 10. Rc1 O-O 11. Ne4 Na6 12. Be3 Qb6 13. b3 f6 14. Nfd2 Rac8 15. Nc4 Qd8 16. f4 b5 17. Na3 Qa5 18. Nxc5 Nxc5 19. Bxc5 Bxc5+ 20. Rxc5 Qxa3 21. Rxc6 Rxc6 22. Bxc6 Qc5+ 23. e3 Qxc6 24. fxe5 fxe5 25. Rxf8+ Kxf8 26. d4 exd4 27. Qxd4 Bh3 28. Qf4+ Kg8 29. Qb8+ Qc8 30. Qxb5 Qc1+ 31. Kf2 Qd2+ 32. Kf3 Qg2+ 33. Kf4 Qf2+ 34. Ke4 Bg2+ 35. Kd4 Qd2+ 36. Qd3 Qxd3+ 37. Kxd3 Kf7 38. Kd4 Ke6 39. b4 a6 40. a4 Bc6 41. a5 Bd5 42. e4 Bc6 43. h3 h5 44. h4 g6 45. e5 Bg2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.7"] [White "Gonzalez Zapata, Julian David"] [Black "Martinez Serna, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1902"] [BlackElo "1645"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 O-O 9. Qd2 Nd7 10. h4 Nb6 11. Bb3 Na5 12. Qd3 Bd7 13. h5 Nxb3 14. axb3 a6 15. hxg6 fxg6 16. Bh6 Rf7 17. Bxg7 Rxg7 18. Nde2 Qc7 19. Nf4 Rf7 20. Nfd5 Nxd5 21. exd5 b5 22. O-O-O b4 23. Ne4 Bf5 24. g4 Bxe4 25. Qxe4 Raf8 26. Rh3 Qd7 27. Rdh1 a5 28. Rh6 Rxf3 29. Rxg6+ Kh8 30. Rxh7+ Kxh7 31. Rxd6+ Kg8 32. Qg6+ Kh8 33. Rxd7 Rf1+ 34. Kd2 R8f2+ 35. Kd3 Rd1+ 36. Kc4 Rf4+ 37. Kc5 Rf8 38. Qh5+ Kg8 39. Rxe7 Rc8+ 40. Kb6 Rb8+ 41. Kc7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.8"] [White "Carrero, Oscar David"] [Black "Rios Parra, Juan Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1882"] [PlyCount "46"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 a6 7. O-O Ne7 8. Qe2 Ng6 9. Rd1 Be7 10. Be3 Nc6 11. Rac1 O-O 12. Na4 Bd7 13. Nb6 Rb8 14. Qc2 Nce5 15. Nxe5 Nxe5 16. Be2 Bc6 17. f4 Nd7 18. Nc4 d5 19. exd5 Bxd5 20. Ne5 Nxe5 21. fxe5 Bg5 22. Bc5 Bxc1 23. Bxf8 Be3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.10"] [White "Luna Velandia, Karol Daniela"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "B11"] [WhiteElo "1532"] [BlackElo "1796"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. d3 e6 8. g4 Bg6 9. Ne5 Rc8 10. Qe2 Bb4 11. Bd2 d4 12. Ne4 Bxe4 13. dxe4 Bxd2+ 14. Qxd2 Nge7 15. c3 dxc3 16. Qxc3 O-O 17. Rd1 Qc7 18. Bxc6 Nxc6 19. Nxc6 Qxc6 20. Qe3 Qa4 21. a3 Rc4 22. b3 Qa5+ 23. b4 Qe5 24. O-O b6 25. Rd7 Rxe4 26. Qd3 f5 27. Rd8 fxg4 28. Rxf8+ Kxf8 29. Qd8+ Kf7 30. Qd7+ Kg6 31. f4 gxf3 32. Rxf3 Re1+ 33. Kg2 Qe2+ 34. Rf2 Qe4+ 35. Rf3 Re2+ 36. Kg3 Qe5+ 37. Rf4 Re3+ 38. Kg2 Qxf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.11"] [White "Hurtado Henao, Pablo"] [Black "Roldan Arboleda, Jorge Alain"] [Result "1-0"] [ECO "A00"] [WhiteElo "1782"] [BlackElo "1600"] [PlyCount "105"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. d3 O-O 7. Nge2 d6 8. O-O Bg4 9. f3 Bd7 10. Be3 Nd4 11. h3 e5 12. f4 Nh5 13. Bxd4 cxd4 14. Nd5 Nf6 15. Nxf6+ Bxf6 16. b4 Be7 17. f5 Bg5 18. h4 Be3+ 19. Kh2 f6 20. g4 Kg7 21. Ng3 Rh8 22. Qf3 g5 23. Nh5+ Kf7 24. Rae1 Qb6 25. a3 h6 26. Rxe3 dxe3 27. Re1 Qd4 28. Rxe3 Rac8 29. Ng3 Qb2 30. b5 Qxa3 31. d4 Qa2 32. dxe5 dxe5 33. Qd1 Ke7 34. Nh5 Rhf8 35. Rd3 Rc7 36. c5 Bxb5 37. Ra3 Qxa3 38. Qd6+ Ke8 39. Qxc7 Rf7 40. Qc8+ Ke7 41. Qe6+ Kf8 42. Nxf6 Qxc5 43. Nh5 Qc6 44. Qb3 gxh4 45. Qa3+ Kg8 46. Qxa7 Kh7 47. Qf2 Bc4 48. Qxh4 b5 49. g5 hxg5 50. Nf6+ Kg7 51. Qxg5+ Kf8 52. Qh6+ Rg7 53. Nh7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.12"] [White "Renteria Renteria, Anio"] [Black "Tobon, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1727"] [BlackElo "1761"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 c5 3. g3 Nc6 4. Bg2 Nf6 5. O-O e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 Rc8 9. dxc5 Na5 10. Qh4 Rxc5 11. Nc3 Be7 12. Qd4 Rc8 13. Ne5 Bc5 14. Qh4 Nc6 15. Nxd7 Nxd7 16. Qg4 O-O 17. Rd1 Nde5 18. Qf4 Qa5 19. Bd2 Ng6 20. Qe4 Rfd8 21. Be1 Qc7 22. Rac1 Rxd1 23. Nxd1 Qb6 24. a3 a5 25. e3 Nge7 26. Qc2 Rd8 27. Nc3 Bd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.13"] [White "Mejia Ospina, Juan F"] [Black "Duque Pinzon, Manuel Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1987"] [PlyCount "56"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 d6 4. d3 Bg7 5. O-O O-O 6. e4 c5 7. Re1 Nc6 8. Nbd2 Qc7 9. c3 Rb8 10. a4 a6 11. Nf1 b5 12. axb5 axb5 13. Ne3 b4 14. Bd2 bxc3 15. bxc3 Be6 16. Ra3 Ra8 17. Qa1 Rxa3 18. Qxa3 Rb8 19. Ng5 Bd7 20. Nd5 Nxd5 21. exd5 Ne5 22. c4 Qb7 23. f4 Ra8 24. Ba5 Ng4 25. Rxe7 Bd4+ 26. Kf1 Qb1+ 27. Re1 Nxh2+ 28. Ke2 Qc2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.14"] [White "Sanchez Navarrete, Sonia Ximena"] [Black "Llano Buritica, Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "1913"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 Be7 8. Bxf6 Bxf6 9. h3 d6 10. Qd2 Be6 11. Bb3 Na5 12. Nd5 Nxb3 13. Nxf6+ Qxf6 14. axb3 d5 15. Qc3 dxe4 16. dxe4 Qg6 17. O-O-O Qxe4 18. Qxe5 Qxe5 19. Nxe5 Rfe8 20. Rhe1 Kf8 21. g4 Rad8 22. f4 Rxd1+ 23. Rxd1 g5 24. fxg5 hxg5 25. Nf3 f6 26. Nd4 Bd7 27. Rd3 Re1+ 28. Kd2 Rh1 29. Ne2 Ke7 30. Nc3 Rh2+ 31. Kd1 Rxh3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.15"] [White "Perez, William"] [Black "Bedoya Escudero, Helmer De Jesus"] [Result "1-0"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1626"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 a6 5. c4 e6 6. Be2 b6 7. cxd5 exd5 8. O-O Nbd7 9. d4 Bb7 10. Nc3 Bd6 11. Rc1 O-O 12. Qd3 Qe7 13. Rfd1 Rfe8 14. Qf5 h6 15. Bf1 Qe6 16. Qd3 Rac8 17. dxc5 bxc5 18. Ne2 Ne5 19. Nxe5 Bxe5 20. Ba3 c4 21. Qc2 c3 22. Nd4 Qg4 23. h3 Qd7 24. Bd3 g6 25. Ne2 Qc7 26. Bb4 Ne4 27. Bxe4 dxe4 28. Bxc3 Re6 29. Bxe5 Qxc2 30. Rxc2 Rxe5 31. Rxc8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.16"] [White "Bustos Acosta, Isauro"] [Black "Olarte Ospina, Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1612"] [BlackElo "1853"] [PlyCount "111"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 c5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. Nb3 Ne5 10. Nd2 d6 11. b3 Rb8 12. Bb2 b5 13. cxb5 axb5 14. h3 Qb6 15. Kh2 Bb7 16. Rc1 h5 17. Nde4 h4 18. Nxf6+ Bxf6 19. g4 g5 20. Qd2 Ng6 21. e3 Bxg2 22. Kxg2 Qb7+ 23. f3 Be5 24. Ne4 f6 25. Rc2 Qa8 26. Rfc1 d5 27. Nc5 Rfd8 28. Qd3 Kg7 29. Ne6+ Kh6 30. Nxd8 Bxb2 31. Nf7+ Kg7 32. Rxb2 Kxf7 33. Rc5 Rd8 34. Kg1 d4 35. exd4 Qb8 36. Rg2 Qf4 37. Qe4 Rxd4 38. Qxf4 Nxf4 39. Rgc2 Rd3 40. Rxb5 Rxf3 41. a4 Rg3+ 42. Kf1 Rxh3 43. Rc7 Rh1+ 44. Kf2 h3 45. Rbb7 Rh2+ 46. Kf3 Re2 47. Rc1 Rb2 48. Rb4 Kg6 49. Rh1 f5 50. a5 Kf6 51. a6 e5 52. Rb6+ Ne6 53. gxf5 Kxf5 54. b4 g4+ 55. Kg3 Kg5 56. Rxe6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.17"] [White "Iral Castro, Brahiam"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1846"] [BlackElo "1622"] [PlyCount "34"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 O-O 6. cxd5 exd5 7. Bg2 c6 8. O-O Nbd7 9. Qc2 Ne8 10. e4 dxe4 11. Nxe4 Ndf6 12. Nc5 Nd6 13. Bf4 Nd5 14. Bxd6 Bxd6 15. Ne5 Bc7 16. Rac1 Nf6 17. Rfd1 Bd6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.18"] [White "Alvarez, Alfonso"] [Black "Garcia Lopez, Juan Gilberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1533"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. d4 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8. Nxd5 cxd5 9. Ne2 Nc6 10. Bd2 e6 11. a3 Nb4 12. Bxb4 Bxb4+ 13. Nc3 Bxc3+ 14. bxc3 O-O 15. Kd2 Ra5 16. a4 f6 17. Bb5 e5 18. Rhc1 Rc8 19. h3 Rc7 20. f3 Ra8 21. g4 Bd7 22. Bxd7 Rxd7 23. Rcb1 Rd6 24. Rb4 Kf8 25. Kd3 Ke7 26. e4 dxe4+ 27. fxe4 exd4 28. cxd4 Rc8 29. d5 Kd7 30. Rab1 Kc7 31. Rc1+ Kb8 32. Rxc8+ Kxc8 33. Kd4 Kc7 34. Rb3 Rd8 35. e5 fxe5+ 36. Kxe5 Re8+ 37. Kd4 Rf8 38. Ke5 Re8+ 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.19"] [White "Martinez Serna, Juan Esteban"] [Black "Guzman Guacas, Daniel Stiven"] [Result "1-0"] [ECO "D30"] [WhiteElo "1797"] [BlackElo "1477"] [PlyCount "143"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bf4 Bd6 6. Bxd6 Qxd6 7. cxd5 exd5 8. e3 Nf6 9. Bd3 a6 10. O-O O-O 11. Qc2 Nbd7 12. Rac1 g6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 c5 17. Rfd1 Nf6 18. Qh4 Rac8 19. g3 cxd4 20. Rxc8 Rxc8 21. Rxd4 Rc1+ 22. Kg2 Qc6 23. Qf4 Ne8 24. Qe3 Kg7 25. Qe5+ Kg8 26. Qe7 Qe6 27. Qxe6 fxe6 28. Ng5 Kg7 29. Rd7+ Kf6 30. f4 Rc7 31. Rd8 Ke7 32. Rd2 h6 33. Nf3 Nf6 34. h4 Nd5 35. Ne5 Kf6 36. Re2 h5 37. Kf3 b5 38. Nd3 a5 39. Ne5 b4 40. Ke4 a4 41. Kd4 Ne7 42. g4 hxg4 43. Nxg4+ Kf7 44. Ne3 a3 45. bxa3 bxa3 46. Nc4 Nf5+ 47. Kd3 Nxh4 48. Nxa3 Kf6 49. Nb5 Rc5 50. Nd4 e5 51. Nb3 Rd5+ 52. Kc4 Rd8 53. fxe5+ Ke7 54. Nd4 g5 55. Nc6+ Kd7 56. Nxd8 Kxd8 57. a4 Nf5 58. Kc5 g4 59. a5 Kc7 60. e6 Ne7 61. Rg2 Nc6 62. a6 Ne5 63. a7 Kb7 64. e7 Nd7+ 65. Kd6 Nf6 66. Rxg4 Ne8+ 67. Ke6 Kxa7 68. Rg8 Nc7+ 69. Kd7 Nd5 70. e8=Q Nb6+ 71. Kc6 Nc8 72. Qe3+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.20"] [White "Morales Perez, Ghisell"] [Black "Valencia Escobar, Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1753"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 Qc7 8. Bd2 b6 9. Nf3 Bb7 10. Bd3 d6 11. O-O dxe5 12. Nxe5 Nd7 13. Bb5 O-O-O 14. Nxf7 Bd6 15. f4 Rdf8 16. Nxh8 Rxh8 17. Qe2 Nf6 18. Ba6 Re8 19. Bxb7+ Qxb7 20. a4 a5 21. Rfe1 Nd5 22. f5 Nc7 23. fxe6 Qd5 24. Qg4 h5 25. Qg6 Re7 26. Bg5 Rxe6 27. Rxe6 Nxe6 28. Qe8+ Kb7 29. Be3 Qe4 30. Bf2 Qd5 31. Qf7+ Ka6 32. Re1 Nf4 33. Qxd5 Nxd5 34. Re6 Bf4 35. c4 Nc3 36. d5 Nxa4 37. c5 Kb7 38. cxb6 g5 39. g3 Bd2 40. Re7+ Kb8 41. Bd4 Bb4 42. Be5+ Kc8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.21"] [White "Restrepo Cifuentes, Luciana"] [Black "Giraldo, Marco"] [Result "0-1"] [ECO "A00"] [WhiteElo "1460"] [BlackElo "1741"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d3 h6 9. Nh3 g5 10. Nd2 g4 11. Ng1 Qf6 12. Ne2 Bc5 13. O-O Be6 14. Nb3 Bb6 15. Be3 Bxe3 16. fxe3 Qg5 17. Qd2 Rf8 18. Rxf8+ Kxf8 19. Rf1+ Kg7 20. Nc5 Bc8 21. Ng3 Rf8 22. Rxf8 Kxf8 23. Qf2+ Ke7 24. c4 d4 25. e4 b6 26. Nb3 Nb4 27. Qe2 Nxa2 28. Nf5+ Kd8 29. Qe1 a5 30. Qa1 Nb4 31. Qa3 Bxf5 32. exf5 Qe3+ 33. Kf1 Qxd3+ 34. Kg1 Qd1+ 35. Kf2 Nd3+ 36. Kg3 Qe1+ 37. Kxg4 Qe2+ 38. Kh4 Qf2+ 39. Kh5 Qxf5+ 40. Kxh6 Nf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.23"] [White "Montoya Diez, Cesar Augusto"] [Black "Fernandez, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1438"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. b3 e6 4. Bb2 Be7 5. e3 O-O 6. Bd3 b6 7. O-O Bb7 8. Nbd2 d6 9. c4 Nbd7 10. Qe2 c5 11. Ng5 Qc8 12. Nxe6 Re8 13. d5 g6 14. e4 f4 15. Nxf4 Nf8 16. Qf3 Qg4 17. Qxg4 Nxg4 18. Rae1 Bg5 19. g3 Ne5 20. Be2 h5 21. Nf3 Bh6 22. Nxe5 dxe5 23. Nd3 Bg7 24. Bf3 Bc8 25. Bg2 Nh7 26. f4 exf4 27. Bxg7 Kxg7 28. gxf4 a5 29. a4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.24"] [White "Suarez, Hernando"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1896"] [BlackElo "1395"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d6 7. h3 Qb6 8. O-O Nxd4 9. Be3 Nxf3+ 10. Qxf3 Qxb2 11. Qxf7+ Kd8 12. Nd2 Qf6 13. Qd5 Qe5 14. Qd3 Be6 15. Rac1 Nf6 16. f4 Bxc4 17. Qxc4 Qa5 18. Qf7 Nh5 19. Nc4 Rf8 20. Qxf8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.25"] [White "Perez Piedrahita, Jose Santiago"] [Black "Giraldo, Marlon"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1407"] [BlackElo "1848"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. f4 d5 7. e5 Ne7 8. Nf3 h5 9. b3 Nf5 10. Na4 c4 11. dxc4 dxc4 12. O-O Ba6 13. Rf2 Be7 14. Rd2 Bb5 15. Nc3 Bc5+ 16. Kh1 Ne3 17. Qe1 cxb3 18. axb3 Nf5 19. Ne4 Be3 20. Rd1 Bxc1 21. Raxc1 O-O 22. Nd4 Nxd4 23. Rxd4 c5 24. Rd6 Bc6 25. Rcd1 Bxe4 26. Qxe4 Rad8 27. h3 Qa5 28. Qd3 Rxd6 29. Qxd6 Qc3 30. Qd2 Qg3 31. Kg1 g6 32. Qf2 Qc3 33. Qd2 Qg3 34. Qf2 Qc3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.26"] [White "Pinilla Rozo, Maria Alejandra"] [Black "Toro, Jonathan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1854"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 O-O 8. d4 exd4 9. e5 Ng4 10. cxd4 d5 11. Nc3 Bb4 12. O-O Bxc3 13. bxc3 Re8 14. Bc2 h6 15. Qd3 g6 16. h3 Bf5 17. Qd1 Bxc2 18. Qxc2 Ngxe5 19. dxe5 Kg7 20. Qd2 Rh8 21. Qf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.27"] [White "Solano Trillos, Thaliana"] [Black "Ramirez, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1815"] [PlyCount "103"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Qb6 8. dxc5 Qxb2 9. Nbc3 Qa3 10. O-O a6 11. Nd4 Bd7 12. Qd3 Bxc5 13. Bc1 Qa5 14. Nb3 Qc7 15. Nxc5 Nb4 16. Qc4 Nxc2 17. Rb1 Rc8 18. N3a4 b5 19. Qxc2 bxa4 20. Ba3 O-O 21. Rfc1 Bb5 22. Qb2 Qf4 23. Qb4 Qxb4 24. Bxb4 Nd5 25. Bxd5 exd5 26. Rd1 Bc4 27. Nxa4 Bxa2 28. Ra1 Bb3 29. Rdb1 Bc2 30. Bxf8 Bxb1 31. Rxb1 Kxf8 32. Nb6 Rd8 33. Ra1 d4 34. Rxa6 d3 35. Ra1 Ke7 36. Rd1 Ke6 37. Nc4 Kf5 38. f3 h5 39. Kf2 h4 40. g3 g5 41. Nb2 hxg3+ 42. hxg3 Rh8 43. g4+ Kg6 44. Nxd3 f6 45. Nc5 Rf8 46. Nd7 Rf7 47. Rd6 Kg7 48. Kg3 Re7 49. Nxf6 Re5 50. Ne4 Kh7 51. Rf6 Kg7 52. Rf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.28"] [White "Henao Orozco, Luis Carlos"] [Black "Sanchez Bermudez, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1768"] [BlackElo "1375"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. d4 e6 3. c4 d5 4. a3 a5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 Nb8 8. c5 c6 9. Bd3 Nbd7 10. O-O O-O 11. Qc2 h6 12. Bh4 Re8 13. b4 b5 14. h3 a4 15. Rfe1 Bb7 16. Rad1 Qc8 17. Rc1 Qd8 18. Qb1 Ba6 19. e4 dxe4 20. Nxe4 Nd5 21. Bg3 N7f6 22. Ne5 Bb7 23. Nxf6+ Nxf6 24. Nxf7 Kxf7 25. Bg6+ Kg8 26. Bxe8 Qxe8 27. Rxe6 Qd7 28. Rce1 Re8 29. Qg6 Kf8 30. Bh4 Bd8 31. Bxf6 Rxe6 32. Bxg7+ Qxg7 33. Qxe6 Qxd4 34. Qxh6+ Qg7 35. Re8+ Kxe8 36. Qxg7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.29"] [White "Isaza Garcia, Jhon Frank"] [Black "Gomez Silva, Maximiliano"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1374"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 Be7 6. d3 O-O 7. Nf3 b6 8. O-O Bb7 9. Bf4 c5 10. a3 a6 11. Rc1 b5 12. h4 d4 13. Nb1 Nc6 14. Ne5 Qc8 15. Nxc6 Bxc6 16. Bg5 Bxg2 17. Kxg2 Qb7+ 18. Kg1 Nd5 19. Bxe7 Qxe7 20. Nd2 b4 21. a4 a5 22. Re1 Rac8 23. Nc4 g5 24. e4 dxe3 25. Nxe3 Nxe3 26. Rxe3 Qf6 27. b3 gxh4 28. Qg4+ Kh8 29. Qxh4 Qxh4 30. gxh4 Rg8+ 31. Rg3 Rxg3+ 32. fxg3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.32"] [White "Malagon Malagon, Gabriela"] [Black "Herrera Jimenez, Mateo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1192"] [BlackElo "1595"] [PlyCount "106"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nc3 Nf6 4. f3 c5 5. Nb5 Qa5+ 6. Nc3 cxd4 7. Qxd4 Nc6 8. Qa4 Qxa4 9. Nxa4 e5 10. Bg5 Bb4+ 11. c3 Be7 12. Bxf6 Bxf6 13. O-O-O d4 14. cxd4 exd4 15. Nc5 Bg5+ 16. Kb1 Bf5+ 17. Ka1 Nb4 18. a3 Nc2+ 19. Ka2 Ne3 20. Re1 b6 21. Nd3 Be6+ 22. b3 O-O 23. Nh3 Bxh3 24. gxh3 Rac8 25. Rg1 Be7 26. Rb1 Rc2+ 27. Rb2 Rfc8 28. b4 g6 29. Rxc2 Rxc2+ 30. Kb1 Bd6 31. Rh1 Rd2 32. Nf2 f5 33. h4 a5 34. bxa5 Bxa3 35. a6 Rb2+ 36. Kc1 Rxe2+ 37. Kb1 Rb2+ 38. Kc1 Rxf2+ 39. Kb1 Rb2+ 40. Kc1 Rxh2+ 41. Kb1 Rb2+ 42. Kc1 Rc2+ 43. Kb1 Rc8 44. Bd3 Kf7 45. Ka2 Bc5 46. Kb3 h6 47. Ra1 Ke6 48. Bb5 Kd6 49. a7 Ra8 50. Ra6 Kc7 51. Kb2 Kb7 52. Kb3 Rxa7 53. Rxa7+ Kxa7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.33"] [White "Sanchez Penagos, Rubiela"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1589"] [BlackElo "1339"] [PlyCount "85"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Be7 4. e5 c5 5. Nf3 Nc6 6. Be3 cxd4 7. Bxd4 Nxd4 8. Qxd4 Bd7 9. Qg4 g5 10. O-O-O h5 11. Qd4 g4 12. Nd2 Qb6 13. Nb3 Qxd4 14. Nxd4 a6 15. f4 gxf3 16. Nxf3 Nh6 17. h3 O-O-O 18. Bd3 Rhg8 19. g4 hxg4 20. hxg4 Nxg4 21. Rh7 Rdf8 22. Rg1 Nxe5 23. Rxg8 Nxd3+ 24. cxd3 Rxg8 25. Rxf7 Bd6 26. d4 Rf8 27. Ne5 Rxf7 28. Nxf7 Bf4+ 29. Kc2 Kc7 30. Ne2 Be3 31. Kd3 Bf2 32. Nf4 Bg3 33. Ke3 Bxf4+ 34. Kxf4 Be8 35. Ne5 Kd6 36. Kg5 Ke7 37. a3 b6 38. b4 a5 39. bxa5 bxa5 40. Nd3 a4 41. Nc5 Bc6 42. Nd3 Be8 43. Ne5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.34"] [White "Hernandez Trujillo, Juan Pablo"] [Black "Reyes Aristizabal, Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1007"] [BlackElo "1587"] [PlyCount "58"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. d4 cxd4 5. Nxd4 Bg7 6. c3 Nf6 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O Qb6 10. Qe2 d6 11. Be3 Qc7 12. h3 Nd7 13. f4 e5 14. f5 gxf5 15. Qh5 Nf6 16. Qg5 f4 17. Bxf4 exf4 18. Rxf4 Qe7 19. Rh4 Qe5 20. Qe3 Bf5 21. Nd2 Bg6 22. Rf1 Qc5 23. Qxc5 dxc5 24. Nc4 Nd7 25. Nd6 Ne5 26. Be2 Rad8 27. Nf5 Rd2 28. Bg4 Bf6 29. Rh6 Bg5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.35"] [White "Arias Atehortua, Juan Esteban"] [Black "Lucio Pinzon, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1265"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Re1 O-O 11. Qc2 Bf5 12. Bd3 Re8 13. Ba3 Qf6 14. Re3 Nd6 15. Bxd6 Bxd3 16. Qxd3 Rxe3 17. Qxe3 Qxd6 18. Re1 a5 19. Nd2 b5 20. Nb3 a4 21. Nc5 b4 22. Qe8+ Rxe8 23. Rxe8+ Qf8 24. Rxf8+ Kxf8 25. Nxa4 bxc3 26. Nxc3 Nxd4 27. Nxd5 c5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.37"] [White "Sanabria, Edgar"] [Black "Castano Escobar, Jose Roman"] [Result "1-0"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1172"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 e5 5. Nc3 Nf6 6. Bc4 Be7 7. d3 O-O 8. Nd5 Na5 9. Nxf6+ Bxf6 10. Bd5 Be6 11. c4 Nc6 12. h3 Rc8 13. Qd2 Bxd5 14. exd5 Nd4 15. Bxd4 exd4 16. O-O h6 17. b4 b6 18. b5 Qd7 19. a4 Rfe8 20. a5 bxa5 21. Rxa5 Bd8 22. Ra6 Bb6 23. Qd1 Re7 24. Re1 Rce8 25. Rxe7 Qxe7 26. Kf1 Qf6 27. Ra2 Qf5 28. Ra3 g5 29. Nd2 Qf4 30. Ne4 Kg7 31. Ra2 Qh2 32. Ng3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.38"] [White "Paniagua, Fabio De Jesus"] [Black "Betancur Espinosa, Jonathan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1544"] [BlackElo "1566"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Be2 Nf6 6. O-O Be7 7. d4 O-O 8. Nbd2 Nc6 9. Nb3 cxd4 10. Nfxd4 Nxd4 11. Nxd4 e5 12. Nf3 Qxd1 13. Rxd1 Bg4 14. h3 Bxf3 15. Bxf3 e4 16. Be2 Rfd8 17. Be3 Nd5 18. Bd4 Bf6 19. Bc5 b6 20. Ba3 Nf4 21. Ba6 Re8 22. Rd7 g6 23. Rad1 Rad8 24. Rxd8 Rxd8 25. Rxd8+ Bxd8 26. Kf1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.43"] [White "Agudelo Montoya, Gilberto"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1-0"] [ECO "A00"] [BlackElo "1456"] [PlyCount "100"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. a3 Bxc3 6. dxc3 Nxe4 7. Bxf7+ Kxf7 8. Qd5+ Ke8 9. Qxe4 d5 10. Qe3 Qf6 11. O-O Bg4 12. Nxe5 Nxe5 13. Re1 Rd8 14. Qd4 Kf7 15. Rxe5 c5 16. Qf4 Rhe8 17. Qxf6+ gxf6 18. Rxe8 Rxe8 19. Be3 b6 20. h3 Bf5 21. Rd1 Ke6 22. Rd2 Kd6 23. c4 d4 24. g4 Be4 25. c3 d3 26. a4 Rg8 27. Kh2 h5 28. Kg3 hxg4 29. hxg4 f5 30. f3 Bc6 31. Rxd3+ Ke6 32. a5 fxg4 33. fxg4 Be4 34. Rd2 Rf8 35. Rf2 Rxf2 36. Bxf2 Bd3 37. axb6 axb6 38. b4 cxb4 39. cxb4 Bxc4 40. Bxb6 Kf6 41. Kf4 Bb5 42. g5+ Kg6 43. Bd8 Bc4 44. Ke4 Bb5 45. Kd4 Be2 46. Kc5 Bd3 47. b5 Bxb5 48. Kxb5 Kf7 49. Kc5 Kg6 50. Kd5 Kf7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.44"] [White "Garcia Ardila, Mariana"] [Black "Ocampo Cadavid, Matias"] [Result "0-1"] [ECO "A00"] [BlackElo "1453"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 O-O 6. Bc4 c6 7. a4 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. O-O Qc7 11. b3 a6 12. d5 c5 13. Rab1 Ne5 14. Qe2 Rfe8 15. b4 Nfd7 16. bxc5 Nxc4 17. Qxc4 Qxc5 18. Qxc5 Nxc5 19. Ne2 Nxe4 20. Bc1 Rab8 21. Rb4 Nf6 22. c4 Rec8 23. Bf4 Nd7 24. Re1 Nc5 25. Nc1 Bc3 26. Rxe7 Bxb4 27. Bxd6 Re8 28. Na2 Rxe7 29. Nxb4 Re1+ 30. Kh2 Rc8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.45"] [White "Torres Puentes, Camila"] [Black "Patino Rios, Juan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1451"] [PlyCount "43"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qd1 Nxe5 7. Nc3 Nxf3+ 8. Qxf3 Bg7 9. Bd3 Rb8 10. Qf4 d6 11. Qa4+ Bd7 12. Qxa7 Bc6 13. Bb5 O-O 14. Bxc6 bxc6 15. O-O Qb6 16. Qxe7 d5 17. Na4 Qd4 18. Nc3 Rfe8 19. Qd6 Ng4 20. Qg3 Nxf2 21. Qxf2 Qxf2+ 22. Kxf2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.47"] [White "Gonzalez Cardona, Luis Fernando"] [Black "Apostol Gonzalez, Daniel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1737"] [BlackElo "1118"] [PlyCount "90"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. O-O g6 9. Qe1 Bg7 10. Kh1 O-O 11. f5 Bd7 12. Qh4 e6 13. fxg6 fxg6 14. Bh6 Nh5 15. Bg5 Bf6 16. e5 Bxg5 17. Nxg5 Rxf1+ 18. Rxf1 h6 19. Nf3 Qxh4 20. Nxh4 g5 21. Nf3 d5 22. Ne2 b5 23. g4 Ng7 24. d4 c4 25. c3 a5 26. Rb1 b4 27. b3 Rc8 28. Rc1 Be8 29. Kg2 Bg6 30. Kf2 a4 31. cxb4 Rb8 32. bxc4 Rxb4 33. c5 Ne8 34. Rc3 Nc7 35. a3 Rb3 36. Nd2 Rb2 37. Ke3 Nb5 38. c6 Nxc3 39. Nxc3 Rb6 40. Nxa4 Rxc6 41. Nc5 Kf8 42. a4 Ke7 43. Ndb3 Bc2 44. Na5 Bxa4 45. Nxc6+ Bxc6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.48"] [White "Santamaria Arcila, Nicolas"] [Black "Moncada, Jose Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1117"] [BlackElo "1442"] [PlyCount "50"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Qe2 Bg7 7. f3 Nc6 8. Qb5 Bd7 9. Nxc6 Bxc6 10. Qd3 O-O 11. Be2 Rc8 12. Be3 a6 13. O-O Nd7 14. Rab1 Qa5 15. b4 Qe5 16. Rb3 b5 17. f4 Qe6 18. Nd5 Nf6 19. Nxf6+ Bxf6 20. Bf3 Bb7 21. f5 Qe5 22. Bd2 Rc4 23. Bh6 Rfc8 24. Rc1 Bxe4 25. Bxe4 Rxe4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.49"] [White "Quintero Jara, Ana Sofia"] [Black "Vargas Restrepo, Daniela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1420"] [BlackElo "1508"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. a4 d5 7. exd5 Nxd5 8. O-O Bf5 9. Re1 Bd6 10. Bxd5 Bg4 11. h3 Bxf3 12. Qxf3 O-O 13. Bxc6 bxc6 14. Qxc6 Re8 15. Nd2 f5 16. Nf3 h6 17. Bd2 e4 18. dxe4 fxe4 19. Rxe4 Rxe4 20. Qxe4 Rb8 21. b4 Qe8 22. Qxe8+ Rxe8 23. Re1 Kf8 24. Rxe8+ Kxe8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.50"] [White "Vega Luna, Maria Alejandra"] [Black "Narvaez Berrio, Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1325"] [BlackElo "1364"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nh6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Bd2 Bd7 9. O-O Bxd2 10. Qxd2 Nc6 11. Bc2 Qxb2 12. Nc3 Nb4 13. a3 Qxc2 14. axb4 Qxd2 15. Nxd2 O-O 16. Nb3 Rfc8 17. Nc5 Rc7 18. Rac1 Rac8 19. Rc2 b6 20. Nxd7 Rxc3 21. Rxc3 Rxc3 22. f4 Nf5 23. Ra1 Rc7 24. Nb8 h5 25. Na6 Rc2 26. h3 Nxd4 27. g4 hxg4 28. hxg4 Ne2+ 29. Kf2 Nxf4+ 30. Kf3 g5 31. Nb8 Rb2 32. Rxa7 Rxb4 33. Nd7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.51"] [White "Machado Sanchez, Samuel David"] [Black "Almanza Montoya, Joseph"] [Result "1-0"] [ECO "A00"] [WhiteElo "1258"] [BlackElo "1332"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nbd7 8. f4 b5 9. Bd3 Nc5 10. e5 Nfd7 11. Qe2 Nxd3 12. cxd3 Bb7 13. f5 Nxe5 14. fxe6 fxe6 15. Nxe6 Qe7 16. Nd4 Nc6 17. Ne6 Kd7 18. Nd5 Qxe6 19. Nb6+ Ke7 20. Bg5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.53"] [White "Herrera Betancur, Mateo"] [Black "Hernandez Valencia, Juan Pablo"] [Result "1-0"] [ECO "A00"] [BlackElo "1267"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 Bd7 7. d4 exd4 8. cxd4 O-O 9. Nc3 a6 10. Ba4 b5 11. Bc2 Nb4 12. Bb1 c5 13. a3 Nc6 14. Bf4 Bg4 15. d5 Nd4 16. Qd3 Nxf3+ 17. gxf3 Bh3 18. e5 dxe5 19. Bxe5 g6 20. d6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.59"] [White "Reyes Torres, Diego Fernando"] [Black "Romero Arias, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1567"] [BlackElo "1260"] [PlyCount "30"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 O-O 6. Be3 Bxe3 7. fxe3 d6 8. h3 Na5 9. b3 c6 10. d4 Nxc4 11. bxc4 Qa5 12. Qd2 Be6 13. d5 cxd5 14. cxd5 Qd8 15. Qd3 Nd7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.61"] [White "Garrido Salgado, Juan Miguel"] [Black "Bermudez Rojas, Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1243"] [PlyCount "91"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. Nbd2 O-O 6. O-O Nc6 7. a3 a5 8. b3 e5 9. Bb2 Ne8 10. Nc4 Qe7 11. dxe5 dxe5 12. Be4 Nd6 13. Bxc6 Nxc4 14. bxc4 bxc6 15. a4 c5 16. Qd5 Be6 17. Qe4 f5 18. Qc6 Bxc4 19. Rfd1 Rad8 20. Ba3 e4 21. Bxc5 Bxa1 22. Rxa1 Qd7 23. Qxd7 Rxd7 24. Bxf8 exf3 25. Bc5 fxg2 26. Kxg2 Rd2 27. c3 Kf7 28. Rb1 Bd3 29. Rb8 Ra2 30. Rc8 Be4+ 31. Kg3 c6 32. Rc7+ Kg8 33. Bd4 Rxa4 34. Kf4 Bd5 35. f3 Rc4 36. e4 Be6 37. exf5 Bxf5 38. Ke5 h5 39. Kd6 Kf8 40. Rxc6 Rxc6+ 41. Kxc6 Ke7 42. Kb5 Kd6 43. Kxa5 Kd5 44. h4 Kc4 45. Kb6 Bd3 46. Kc6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.62"] [White "Pedraza Aldana, Alexandra"] [Black "Barrera Pinilla, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1419"] [PlyCount "30"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Be3 cxd4 6. cxd4 e6 7. a3 Nc6 8. Nc3 Qd8 9. Nf3 Be7 10. Bd3 O-O 11. h4 h5 12. Qe2 Bd7 13. Ng5 Qa5 14. b4 Nxb4 15. axb4 Qxa1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.63"] [White "Luna Monsalve, Sofia"] [Black "Aceituno Ramirez, Stebe Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [BlackElo "1329"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 O-O 7. Qd2 e5 8. d5 Re8 9. Nh3 Nh5 10. g4 Nhf6 11. Nf2 Nc5 12. h4 h5 13. Bg5 Bd7 14. Rg1 Qc8 15. Bxf6 Bxf6 16. gxh5 Bxh4 17. hxg6 f6 18. Qh6 Bg5 19. Qh7+ Kf8 20. Qf7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.65"] [White "Hernandez, Juan David"] [Black "Acosta Cruz, Luis Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1007"] [BlackElo "1580"] [PlyCount "64"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 b6 5. e3 Bb7 6. Nbd2 O-O 7. Qc2 d6 8. h3 Nbd7 9. Bd3 Rc8 10. O-O c5 11. Rac1 cxd4 12. exd4 Nd5 13. Bh2 Nb4 14. Qb1 Nxd3 15. Qxd3 f5 16. Rfe1 Nf6 17. Re2 Ne4 18. Rce1 Bf6 19. Nxe4 fxe4 20. Rxe4 Bxe4 21. Qxe4 Qd7 22. Qd5+ Kh8 23. Ng5 Bxg5 24. Qxg5 Rce8 25. Qh6 Rf7 26. f3 Ref8 27. b3 Kg8 28. h4 Rf5 29. Re4 Rh5 30. Qe3 Rf7 31. Bf4 Rxh4 32. Re6 Rhxf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.66"] [White "Alvarez Mendoza, Rafael"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1561"] [BlackElo "1214"] [PlyCount "50"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nh5 8. e6 Bg7 9. exf7+ Kxf7 10. Qc4+ e6 11. Be2 Nf6 12. O-O Rf8 13. Bg5 Kg8 14. Nc3 Qb6 15. Na4 Qa5 16. Nc3 Qxg5 17. f4 Qh4 18. g3 Qh3 19. Bf3 Ng4 20. Bxg4 Qxg4 21. Rae1 Rb8 22. b3 Rb6 23. Qe2 Qf5 24. Ne4 d5 25. g4 Qxe4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.67"] [White "Rueda Diaz, Pablo"] [Black "Barajas Hernandez, Nestor Giovany"] [Result "1-0"] [ECO "A00"] [WhiteElo "1423"] [BlackElo "1110"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 Nd7 7. f5 Nc5 8. Qf3 e5 9. Nb3 Nf6 10. Bg5 Be7 11. Rd1 Qc7 12. Bxf6 Bxf6 13. Nd5 Qd8 14. Nxc5 dxc5 15. Qc3 b6 16. b4 O-O 17. bxc5 bxc5 18. Qxc5 Bb7 19. Nb6 Qe7 20. Qxe7 Bxe7 21. Nxa8 Bxa8 22. Bd3 Bb4+ 23. Ke2 a5 24. Rb1 Bc6 25. c3 Be7 26. Rb6 Rc8 27. Rhb1 h5 28. Rb8 Rd8 29. Rxd8+ Bxd8 30. Rb8 Kf8 31. Rxd8+ Ke7 32. Rh8 g6 33. fxg6 fxg6 34. Rh7+ Kf6 35. Ra7 a4 36. Ra6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.68"] [White "Montano Martinez, Laura Tatiana"] [Black "Barragan, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1341"] [BlackElo "1086"] [PlyCount "26"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Bf5 3. c3 Nf6 4. e3 Nc6 5. Nf3 a6 6. Bd3 Bd7 7. O-O h6 8. h3 e6 9. Nbd2 Qe7 10. Bxc7 Rc8 11. Bh2 Nh7 12. e4 Nf6 13. e5 Nh7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.71"] [White "Lopez Morales, Ruben Alfonso"] [Black "Giraldo Arcila, Nelson Argiro"] [Result "1-0"] [ECO "C01"] [WhiteElo "1576"] [BlackElo "1233"] [PlyCount "19"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. e4 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. a3 Bd7 6. c4 (6. c3) 6... Qe4+ 7. Be3 h6 8. h3 (8. h4) 8... O-O-O 9. Bd3 Qxe3+ 10. fxe3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.75"] [White "Agudelo Lopera, Diego Alexander"] [Black "Hurtado, Jose Wilson"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1367"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. e3 d5 3. Bd3 Nf6 4. Nd2 Qe7 5. f4 Bd7 6. Ngf3 Nc6 7. c3 Ng4 8. Qe2 f6 9. h3 Nh6 10. g4 e5 11. Bc2 O-O-O 12. b4 exf4 13. exf4 Qd6 14. O-O Qxf4 15. Qg2 Qe3+ 16. Kh1 Qxc3 17. Nb3 Nxb4 18. Bxh6 gxh6 19. Rfc1 Qe3 20. Re1 Qf4 21. Rac1 h5 22. Nc5 Bd6 23. Nxd7 Rxd7 24. Bf5 hxg4 25. hxg4 Kd8 26. Bxd7 Kxd7 27. Qh3 Nd3 28. Rf1 Nf2+ 29. Rxf2 Qxc1+ 30. Rf1 Qc2 31. g5+ f5 32. g6 Bf8 33. Ne5+ Ke7 34. Rxf5 Qe4+ 35. Nf3 Kd8 36. Rf7 Qb1+ 37. Ng1 Qe4+ 38. Nf3 Qb1+ 39. Ng1 Qe4+ 40. Nf3 Qb1+ 41. Ng1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.76"] [White "Jaimes, Fredy Alexander"] [Black "Arboleda Diaz, Jhon Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1464"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Nf6 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. Nbd2 h6 11. Nf1 Nh7 12. h3 Be6 13. Bc2 f5 14. exf5 Bxf5 15. Bb3+ Kh8 16. Ng3 Bd7 17. a4 Rb8 18. axb5 axb5 19. Be3 Ng5 20. Nxg5 Bxg5 21. Qd2 Bxe3 22. Qxe3 b4 23. Bc2 d5 24. d4 e4 25. c4 Qf6 26. cxd5 Nxd4 27. Nh5 Nxc2 28. Nxf6 Nxe3 29. Nxd7 Nc2 30. Nxb8 Rxb8 31. Rac1 Nxe1 32. Rxe1 Rb5 33. Rxe4 Rxd5 34. Rxb4 g5 35. Rc4 c5 36. h4 Kg7 37. hxg5 hxg5 38. b4 cxb4 39. Rxb4 Kf6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.77"] [White "Areiza Tabares, Samuel Andres"] [Black "Jaramillo, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1729"] [BlackElo "1457"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5a3 Nf6 8. Nc3 Be7 9. Nc2 O-O 10. Be2 Be6 11. O-O Rc8 12. Ne3 Nd4 13. Ned5 Nxd5 14. cxd5 Nxe2+ 15. Qxe2 Bd7 16. Be3 b5 17. Qd2 b4 18. Ne2 Bb5 19. Rfc1 Bxe2 20. Qxe2 Qa5 21. a3 Rxc1+ 22. Bxc1 Rc8 23. Bd2 Rc2 24. Qd1 Rxb2 25. axb4 Qb5 26. Qc1 Rb3 27. Qc2 Rd3 28. Ra5 Rxd2 29. Qxd2 Qc4 30. f3 h6 31. g3 Bg5 32. Qe1 Qd3 33. Kf2 Qd4+ 34. Kg2 Qd3 35. Qf1 Qd2+ 36. Qf2 Qxb4 37. Rxa6 Bc1 38. h4 Ba3 39. Qc2 Bb2 40. Qc8+ Kh7 41. Qf5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.78"] [White "Martinez Quintero, Javier"] [Black "Duque Vasquez, David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1601"] [BlackElo "1763"] [PlyCount "32"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 8. h3 Nxe5 9. Nd5 O-O 10. Nxc7 Bf5 11. Bxe7 Nbd7 12. Nxa8 Rxa8 13. Bb5 Re8 14. Ba3 Bxc2 15. Rc1 Nf3+ 16. Kf1 Nd2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.79"] [White "Jaramillo Chavarria, Sofia"] [Black "Mendez Rodriguez, Andres David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1473"] [BlackElo "1571"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. O-O Bf5 8. Be3 Qd7 9. Ng3 Bxd3 10. Qxd3 h5 11. a4 Bxg3 12. fxg3 h4 13. gxh4 Rxh4 14. Bg5 Rh5 15. Bxe7 Nxe7 16. Nd2 Qd6 17. g3 Kf8 18. Rf2 Qg6 19. Qxg6 Nxg6 20. Re1 Re8 21. Rxe8+ Kxe8 22. Re2+ Kd7 23. Nb3 b6 24. a5 Rf5 25. axb6 axb6 26. Rf2 Ne7 27. h4 Ke6 28. g4 Rf6 29. Rxf6+ Kxf6 30. Kg2 Nc8 31. Kf3 Nd6 32. Nc1 Nc4 33. Nd3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.80"] [White "Lujan Gil, Santiago"] [Black "Mesa, Francisco Alonso Jr."] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1725"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c4 Qc7 4. Nc3 a6 5. Be2 d6 6. d4 cxd4 7. Nxd4 Nf6 8. O-O Be7 9. Be3 O-O 10. Rc1 b6 11. Qd2 Bb7 12. f3 Nbd7 13. Rfd1 Rac8 14. Bf1 Qb8 15. Kh1 Bd8 16. Bg1 Bc7 17. b4 Kh8 18. Nb3 Rg8 19. Rb1 g5 20. c5 dxc5 21. bxc5 Bf4 22. Qe1 Rg6 23. cxb6 Rh6 24. h3 Be5 25. Ne2 Bc6 26. Rdc1 Bb5 27. Rxc8+ Qxc8 28. Qc1 Qg8 29. b7 Nh5 30. Nbd4 Bxd4 31. Bxd4+ e5 32. Bf2 Rc6 33. Qd2 Rc7 34. Qd6 Rxb7 35. a4 Bxe2 36. Rxb7 Bxf1 37. Rxd7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.82"] [White "Dulcey Buitrago, John Jairo"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1665"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 e6 8. h4 h6 9. Nxg6 fxg6 10. g5 hxg5 11. Bxg5 Nc6 12. Bh3 cxd4 13. exd4 Qd6 14. Bxf6 gxf6 15. Qg4 O-O-O 16. c3 Be7 17. Qxe6+ Qxe6+ 18. Bxe6+ Kc7 19. Bf7 g5 20. h5 Kd6 21. Nd2 Rdf8 22. Bg6 Rfg8 23. Ke2 Nd8 24. Nb3 Ne6 25. Bf5 Nf4+ 26. Kf3 Rxh5 27. Rxh5 Nxh5 28. Re1 Nf4 29. Nc5 b6 30. Nb7+ Kc6 31. Rxe7 Rb8 32. Nd6 Kxd6 33. Rxa7 Re8 34. b4 Re2 35. b5 Rb2 36. Rd7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.83"] [White "Ramirez Reina, Orlando"] [Black "Parra Beltran, Kevin Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1302"] [BlackElo "1591"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. a3 c5 6. Ngf3 Qb6 7. c3 Nc6 8. Nb3 c4 9. Nbd2 Na5 10. Be2 Nb8 11. O-O Nbc6 12. Re1 Bd7 13. Nf1 Nb3 14. Rb1 Be7 15. Ng3 O-O-O 16. Bf1 h5 17. Ng5 Rdf8 18. Nxh5 Nxc1 19. Qxc1 Rxh5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.84"] [White "Rendon Prado, Haymer"] [Black "Carrillo Montes, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1584"] [BlackElo "1294"] [PlyCount "45"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Nbd7 5. O-O Be7 6. Nbd2 O-O 7. Re1 c5 8. c3 Re8 9. e4 dxe4 10. Nxe4 Nd5 11. Nfg5 Bxg5 12. Nxg5 N7f6 13. Nf3 Qc7 14. Bg5 Nh5 15. Ne5 Nhf4 16. Bxf4 Nxf4 17. Bc2 f6 18. Nd3 Ng6 19. Nxc5 Nf4 20. Nd3 Ng6 21. Qh5 f5 22. Ne5 Nf4 23. Qxe8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.85"] [White "Rico Hernandez, Edgar"] [Black "Ramirez Perez, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1725"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. a3 a6 9. Be2 Bd6 10. Bg3 O-O 11. O-O Bxg3 12. hxg3 Rc8 13. Rc1 b5 14. Nd2 Na5 15. b3 Qd6 16. b4 Nc4 17. Ndb1 Rc6 18. Bxc4 Rxc4 19. Nd2 Rc6 20. Nb3 Rfc8 21. Nc5 Nd7 22. g4 Bg6 23. f4 f6 24. f5 Bf7 25. e4 Nxc5 26. dxc5 Qg3 27. fxe6 Bxe6 28. exd5 Bxg4 29. Qd4 R6c7 30. d6 Rd7 31. Nd5 Bh3 32. Qe4 Kf7 33. Nb6 Re8 34. Qf3 Qxf3 35. Rxf3 Be6 36. Nxd7 Bxd7 37. c6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.87"] [White "Perez, Yesenia"] [Black "Ruiz, Luz Alba"] [Result "1-0"] [ECO "A00"] [BlackElo "1196"] [PlyCount "45"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 O-O 7. Bg5 h6 8. Be3 Bb6 9. Nbd2 Re8 10. Re1 Be6 11. Bb3 Bd7 12. Nf1 a6 13. Ba4 Ba7 14. Ng3 b5 15. Bc2 Bxe3 16. fxe3 a5 17. Qe2 b4 18. a3 Rb8 19. axb4 axb4 20. Ba4 Re6 21. d4 bxc3 22. bxc3 Rb2 23. Qxb2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.13"] [Round "3.88"] [White "Perez Tangarife, Simon"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1686"] [BlackElo "1370"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bf4 c6 6. Qc2 Bd6 7. Bxd6 Qxd6 8. e3 O-O 9. Bd3 Re8 10. Nge2 Nbd7 11. O-O Nf8 12. h3 Bd7 13. Rae1 h6 14. Ng3 Ne6 15. Nf5 Qf8 16. f3 g6 17. Ng3 Qd6 18. f4 Ng7 19. Rf3 Re7 20. Qf2 Rae8 21. e4 dxe4 22. Ngxe4 Nxe4 23. Nxe4 Qe6 24. Rfe3 Qxa2 25. Nf6+ Kf8 26. Nh7+ Kg8 27. Rxe7 Rxe7 28. Rxe7 Bf5 29. Nf6+ Kf8 30. Qe3 Be6 31. Rxb7 Qa4 32. Qe5 Qd1+ 33. Kh2 Qxd3 34. Qd6# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.2"] [White "Jimenez Jaramillo, Jhoyner"] [Black "Hurtado Henao, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1914"] [BlackElo "1782"] [PlyCount "122"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. d4 d6 5. g3 Bg7 6. Bg2 O-O 7. O-O Qe8 8. d5 Na6 9. Nd4 Bd7 10. Rb1 c6 11. Re1 Nc7 12. b3 c5 13. Nc2 b5 14. cxb5 Nxb5 15. Nxb5 Bxb5 16. Na3 Bd7 17. Bb2 Qf7 18. e3 g5 19. f4 Ne4 20. Qd3 Rae8 21. Nc4 Qh5 22. Nd2 Bb5 23. Qc2 Nxd2 24. Qxd2 Bxb2 25. Rxb2 Rf6 26. a4 Ba6 27. Qa5 Bd3 28. Qxa7 Rh6 29. Bh1 Be4 30. Bxe4 fxe4 31. Qd7 gxf4 32. exf4 Kf7 33. Rxe4 Qd1+ 34. Kg2 Qh5 35. h3 Qxd5 36. Rbe2 Kf8 37. Kh2 e6 38. f5 e5 39. Rg4 Qf7 40. Qb5 Rf6 41. Qd3 d5 42. Qc3 Qc7 43. Qd3 Qc6 44. Qd2 h6 45. Rg6 Rxg6 46. fxg6 Kg7 47. Rf2 Kxg6 48. Qe2 Qe6 49. Qc2+ e4 50. Qxc5 e3 51. Re2 Qe4 52. Qd6+ Re6 53. Qf8 d4 54. Qg8+ Kf6 55. Qh8+ Kf7 56. Qd8 d3 57. Re1 e2 58. Qd7+ Kg6 59. Qd8 Kf7 60. a5 Rf6 61. Qd7+ Kg6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.4"] [White "Rios Parra, Juan Fernando"] [Black "Londono Zamora, Duberney"] [Result "0-1"] [ECO "A00"] [WhiteElo "1882"] [BlackElo "1668"] [PlyCount "102"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. a3 Bxc3+ 9. Qxc3 Nxe4 10. Nb5 axb5 11. Qxg7 Rf8 12. Bh6 Qc5 13. f3 Nf6 14. Qxf8+ Qxf8 15. Bxf8 Kxf8 16. cxb5 d5 17. a4 Nbd7 18. b4 Nb6 19. a5 Bd7 20. Kd2 Ke7 21. Rc1 Nc4+ 22. Bxc4 dxc4 23. Rxc4 Nd5 24. b6 Rd8 25. Re1 Bb5 26. Rd4 Kd6 27. f4 Rc8 28. Rc1 Rxc1 29. Kxc1 Kc6 30. Kb2 f6 31. Kb3 e5 32. fxe5 fxe5 33. Rh4 Bd3 34. Rh6+ Kb5 35. Rh5 Bc4+ 36. Kc2 Nxb4+ 37. Kd2 Kxa5 38. Rxe5+ Kxb6 39. Re4 Kc5 40. Re7 Bd5 41. g3 h5 42. Re5 Kd4 43. Rxh5 b5 44. Rh8 Na6 45. h4 b4 46. Rh6 Nc5 47. Rb6 b3 48. Rb4+ Bc4 49. g4 Ne4+ 50. Kc1 Kc3 51. Rb8 Nd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.5"] [White "Duque Pinzon, Manuel Santiago"] [Black "Lujan Gil, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1987"] [BlackElo "1600"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Qd2 b5 6. O-O-O Bb7 7. f3 Nd7 8. Kb1 c5 9. dxc5 Nxc5 10. a3 Rc8 11. Nge2 Qb6 12. Be3 a5 13. Nf4 Bc6 14. Nfd5 Qb7 15. Bxc5 Bxd5 16. Bd4 e5 17. Nxd5 exd4 18. Qxa5 Ne7 19. Bxb5+ Kf8 20. Nb6 Rc5 21. b4 Nc6 22. Qa6 Qxa6 23. Bxa6 Rc3 24. Rd3 Be5 25. Nd5 Rxd3 26. cxd3 Ne7 27. Bc4 Nxd5 28. Bxd5 Bf4 29. b5 Ke7 30. b6 f6 31. b7 Bd2 32. Kc2 Bc3 33. Kb3 Kd7 34. Kc4 Kc7 35. Kb5 Re8 36. Rc1 Kb8 37. Kb6 Re7 38. a4 Rc7 39. Bc6 Bb2 40. Rc4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.6"] [White "Laverde, Luis Eduardo"] [Black "Areiza Tabares, Samuel Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1954"] [BlackElo "1729"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. O-O O-O 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Ng5 Qd7 11. Ne4 b6 12. a3 Bb7 13. Rb1 Rac8 14. b4 cxb4 15. axb4 h6 16. Bb2 Bxb2 17. Rxb2 Nd4 18. e3 Nb5 19. d4 Bxe4 20. Bxe4 Nc3 21. Qd3 Nxe4 22. Qxe4 Rc7 23. Ra1 Rfc8 24. Rba2 Rc1+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.7"] [White "Llano Buritica, Eduardo"] [Black "Munoz Castano, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1703"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. O-O Re8 7. h3 Nbd7 8. Bh2 c5 9. c3 Qb6 10. Qc2 cxd4 11. exd4 e5 12. dxe5 dxe5 13. Nbd2 e4 14. Nd4 a6 15. Nc4 Qc5 16. Nd6 Re7 17. Qb3 Ne5 18. Nxc8 Rxc8 19. Rad1 Nc4 20. Rfe1 e3 21. Bxc4 Qxc4 22. Qxc4 Rxc4 23. Rxe3 Rxe3 24. fxe3 Bh6 25. Bf4 Bxf4 26. exf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.8"] [White "Londono, Miguel Angel"] [Black "Perez, William"] [Result "0-1"] [ECO "A00"] [WhiteElo "1551"] [BlackElo "1871"] [PlyCount "168"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Bc4 Nf6 6. Nf3 d6 7. O-O e6 8. Qe2 Be7 9. Rd1 Qc7 10. Na3 a6 11. Bf4 O-O 12. Bb3 e5 13. Bg5 b5 14. Nc2 Be6 15. Bxf6 Bxf6 16. Ne3 Be7 17. Rd2 Rfc8 18. Nd5 Bxd5 19. Bxd5 Rab8 20. a3 Na5 21. Rad1 Nc4 22. Rd3 a5 23. Qc2 Nb6 24. Ba2 Nc4 25. Nd2 Rb6 26. Nf1 Bg5 27. g3 g6 28. h4 Bh6 29. Nh2 Bf8 30. Ng4 Qb7 31. Nf6+ Kg7 32. Nd5 Rbc6 33. Qe2 Qd7 34. g4 Be7 35. g5 Rf8 36. Rg3 f6 37. gxf6+ Bxf6 38. h5 Bh4 39. Rdd3 Bxg3 40. Rxg3 a4 41. hxg6 hxg6 42. Qh5 Qf7 43. f3 Re8 44. Qg5 Rcc8 45. Bxc4 bxc4 46. Ne3 Re6 47. Rh3 Rh8 48. Nf5+ Kg8 49. Nh6+ Rxh6 50. Qxh6 Qg7 51. Qg5 Qf6 52. Qh6 Re7 53. Qe3 Rh7 54. Rg3 Rb7 55. Qd2 Kg7 56. Rh3 Qf4 57. Qxf4 exf4 58. Rh2 Kf6 59. Rd2 Ke6 60. Kg2 Rb5 61. Kh3 Rg5 62. Rf2 d5 63. Kh4 Rg3 64. exd5+ Kxd5 65. Rd2+ Ke5 66. Rd8 Rxf3 67. Re8+ Kf5 68. Rf8+ Ke4 69. Re8+ Kd3 70. Kg4 Rf2 71. Rd8+ Ke3 72. Re8+ Kd3 73. Rd8+ Kc2 74. Rb8 f3 75. Rb4 Kd3 76. Rxa4 Rxb2 77. Kxf3 Rb6 78. Ra8 Rf6+ 79. Kg4 Kxc3 80. a4 Kb2 81. Rb8+ Kc2 82. Kg5 Ra6 83. a5 Rxa5+ 84. Kf4 Rd5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.10"] [White "Giraldo, Marco"] [Black "Morales Perez, Ghisell"] [Result "0-1"] [ECO "A00"] [WhiteElo "1741"] [BlackElo "1447"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. O-O-O Nbd7 11. Nd5 Nxd5 12. exd5 Bf5 13. Bd3 Bxd3 14. Qxd3 Bg5 15. Kb1 Rc8 16. Rhe1 O-O 17. Bxg5 Qxg5 18. Na5 Nc5 19. Qd2 Qd8 20. Qb4 Qc7 21. Re2 Rfe8 22. Nc4 Rcd8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.11"] [White "Garces Suaza, Carlos Daniel"] [Black "Montoya Diez, Cesar Augusto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1562"] [BlackElo "1974"] [PlyCount "82"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Ne5 Nf6 5. Be2 Be7 6. Bh5+ Kf8 7. Nf7 Qe8 8. Nxh8 Qxh5 9. Qxh5 Nxh5 10. O-O Kg8 11. Ng6 hxg6 12. fxg6 d5 13. Re1 Kf8 14. Nc3 c6 15. d3 exd3 16. cxd3 Bf5 17. d4 Bxg6 18. Be3 Nd7 19. a3 Nhf6 20. Rac1 Bd6 21. f3 Kf7 22. Bf2 Nf8 23. b4 Ne6 24. g3 Ng5 25. Kg2 Rh8 26. h4 Ne6 27. Na4 Bd3 28. Nc5 Bxc5 29. bxc5 g5 30. hxg5 Nxg5 31. Rh1 Rxh1 32. Rxh1 Nxf3 33. Rh8 Be4 34. Kf1 Ng8 35. Ke2 Ng5 36. Rh4 Ne7 37. Rf4+ Ke8 38. Be3 Ne6 39. Rf2 Nf5 40. Kd2 Nxg3 41. Rh2 Nf1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.12"] [White "Montoya Echeverri, Sebastian"] [Black "Ossa Ramirez, Jesus Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1568"] [PlyCount "99"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nc3 Nge7 7. Bc4 Ne5 8. Be2 O-O 9. O-O Bxd4 10. Bxd4 d6 11. f4 N5c6 12. Be3 f5 13. Bd3 Be6 14. Qd2 Qe8 15. Rae1 Rd8 16. Nb5 Qd7 17. Nd4 Nxd4 18. Bxd4 c5 19. exf5 Bxf5 20. Bc3 Bxd3 21. Qxd3 d5 22. Be5 c4 23. Qe2 Ng6 24. Rf3 Nxe5 25. fxe5 Rxf3 26. e6 Qe7 27. Qxf3 d4 28. Qe4 b5 29. a4 bxa4 30. Rf1 Rf8 31. Rxf8+ Kxf8 32. Qa8+ Qe8 33. Qd5 d3 34. cxd3 cxd3 35. Kf2 a6 36. Ke3 Qb5 37. Qd8+ Qe8 38. Qd6+ Qe7 39. Qxa6 Qc5+ 40. Kxd3 Ke7 41. Qxa4 Qd5+ 42. Ke3 Qe5+ 43. Kf3 Qxb2 44. Qd7+ Kf6 45. Qf7+ Kg5 46. Qf4+ Kg6 47. Qe4+ Kf6 48. e7 Qa3+ 49. Kg4 Qxe7 50. Qf5# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.13"] [White "Iral Castro, Brahiam"] [Black "Sanabria, Edgar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1846"] [BlackElo "1547"] [PlyCount "85"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 Nbd7 6. Bd3 Ne4 7. Bxe4 dxe4 8. Nd2 O-O 9. Nxe4 Be7 10. O-O Nxe5 11. Bxe5 f6 12. Bg3 b6 13. c4 Bb7 14. Nc3 a6 15. Qb3 f5 16. Rfd1 Bd6 17. c5 Bxg3 18. Qxe6+ Kh8 19. hxg3 Rf6 20. Qb3 Rb8 21. Qc2 Qe8 22. Qe2 Qg6 23. cxb6 cxb6 24. d5 Re8 25. Rd4 Rd6 26. Rad1 Qf6 27. Qf3 g5 28. g4 Bc8 29. gxf5 Bxf5 30. e4 Bd7 31. Qxf6+ Rxf6 32. Re1 Re5 33. Ne2 Kg7 34. Nc1 g4 35. Nd3 Rh5 36. e5 Rfh6 37. Kf1 Bf5 38. Nf4 Rh1+ 39. Ke2 Rxe1+ 40. Kxe1 Rh1+ 41. Ke2 Rb1 42. Rd2 Kf7 43. e6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.14"] [White "Restrepo, Hugo"] [Black "Henao Orozco, Luis Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1768"] [PlyCount "172"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 g6 7. Qe2 Nxe4 8. Bxe4 Nf6 9. Bd3 Bg4 10. c3 Qd5 11. c4 Bxf3 12. Qxf3 Qxf3 13. gxf3 O-O-O 14. Be3 Nh5 15. O-O-O Bg7 16. f4 f5 17. Be2 Nf6 18. Bf3 e6 19. Rd3 Ne4 20. Rhd1 Nd6 21. b3 Kc7 22. a4 b6 23. Kc2 Bf6 24. a5 h6 25. Rg1 g5 26. fxg5 hxg5 27. Bxg5 Bxg5 28. Rxg5 Rxh2 29. Rg7+ Rd7 30. axb6+ axb6 31. Rxd7+ Kxd7 32. Rd2 Kc7 33. Kd3 c5 34. dxc5 bxc5 35. Ke3 e5 36. Bd5 f4+ 37. Kd3 Rh3+ 38. f3 Rh5 39. Ra2 Nf5 40. Ra7+ Kd8 41. Ra5 Nd4 42. Rxc5 Nxb3 43. Rb5 Nd4 44. Rb8+ Kd7 45. Ke4 Ne2 46. Rb7+ Kd8 47. Rb8+ Kd7 48. Rb7+ Kd6 49. Rb6+ Kc5 50. Rb5+ Kd6 51. Rb6+ Kc7 52. Re6 Nc3+ 53. Kd3 Na4 54. Rc6+ Kd7 55. Rg6 Nc5+ 56. Kc3 Rh1 57. Rg7+ Kd6 58. Rg6+ Ke7 59. Rg7+ Kf6 60. Rf7+ Kg6 61. Re7 Re1 62. Kd2 Re3 63. Rc7 Nb3+ 64. Kd1 Nd4 65. Re7 Kf6 66. Re8 Nxf3 67. Rf8+ Kg7 68. Rf7+ Kg6 69. Rc7 Re1+ 70. Kc2 Nd4+ 71. Kd2 Re2+ 72. Kd3 Re3+ 73. Kd2 Nb3+ 74. Kc2 f3 75. Bxf3 Rxf3 76. Rc6+ Kf5 77. Rc8 e4 78. Kd1 Kf4 79. Ke1 Ke3 80. Rb8 Nd2 81. Kd1 Rf1+ 82. Kc2 Nxc4 83. Rb4 Kd4 84. Rb8 e3 85. Rd8+ Ke4 86. Re8+ Ne5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.16"] [White "Ramirez Montoya, Jorge A"] [Black "Torres Puentes, Camila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1687"] [BlackElo "1451"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Qc7 7. O-O Nf6 8. Nc3 Be7 9. Nxc6 bxc6 10. f4 d6 11. Rf3 e5 12. Rg3 Bf8 13. fxe5 dxe5 14. Qe2 g6 15. Rf1 Qe7 16. Bg5 Qc5+ 17. Kh1 Nh5 18. Bc4 Nxg3+ 19. hxg3 Be6 20. Bxe6 fxe6 21. Qf3 Qa7 22. Qf6 Qe7 23. Qxh8 Qxg5 24. Qxf8+ Kd7 25. Rf7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.17"] [White "Suaza Builes, Oscar A"] [Black "Perez Tangarife, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1469"] [BlackElo "1686"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 cxd4 6. exd4 g6 7. Bd3 Nh5 8. Bg5 Bg7 9. Ngf3 O-O 10. O-O Qc7 11. Re1 f6 12. Bh4 e5 13. dxe5 fxe5 14. Bb5 e4 15. Bxc6 bxc6 16. Nd4 Qf4 17. Be7 Bxd4 18. cxd4 Qxf2+ 19. Kh1 Nf4 20. Rg1 Rf5 21. Bd6 Ba6 22. g3 Be2 23. Qb3 Qxh2+ 24. Kxh2 Rh5# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.18"] [White "Arboleda Diaz, Jhon Alexander"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "1672"] [PlyCount "42"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. b3 Bg4 4. Bb2 e6 5. Nbd2 Bd6 6. e3 O-O 7. Be2 Nbd7 8. O-O c6 9. c4 b6 10. h3 Bh5 11. a3 Rc8 12. Rc1 Qe7 13. b4 Bb8 14. c5 b5 15. a4 a6 16. axb5 axb5 17. Ra1 Bg6 18. Nh4 Ne4 19. Nxg6 fxg6 20. Nxe4 dxe4 21. Qc2 Nf6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.19"] [White "Martinez Serna, Miguel Angel"] [Black "Pinilla Rozo, Maria Alejandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1393"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 f5 4. Bf4 Nf6 5. Nf3 Be7 6. e3 O-O 7. Be2 Bd7 8. h3 c6 9. O-O Ne4 10. Nxe4 fxe4 11. Ne5 Be8 12. Bg4 Bf7 13. a4 Nd7 14. cxd5 cxd5 15. Nxf7 Kxf7 16. Rc1 Rc8 17. Rxc8 Qxc8 18. Qd2 Qc6 19. Rc1 Qxa4 20. Rc7 b6 21. b3 Qa1+ 22. Kh2 Rd8 23. Qe2 Qa3 24. Bxe6+ Kxe6 25. Qg4+ Kf7 26. Rxd7 g6 27. Bd6 Qxd6+ 28. Rxd6 Rxd6 29. Qc8 Rf6 30. Qb7 Ke6 31. Qxa7 Rxf2 32. Qxb6+ Bd6+ 33. Kg1 Re2 34. Qc6 Rxe3 35. Qe8+ Kf6 36. Qh8+ Kf5 37. g4+ Ke6 38. Qe8+ Kf6 39. g5+ Kxg5 40. Qd8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.20"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Solano Trillos, Thaliana"] [Result "1-0"] [ECO "B31"] [WhiteElo "1622"] [BlackElo "1369"] [PlyCount "175"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. O-O Bg7 7. d4 cxd4 8. cxd4 O-O 9. Nc3 Nxc3 10. bxc3 Qa5 11. Qb3 Qc7 12. Ba3 a6 13. Bxc6 dxc6 14. Bc5 Be6 15. Qa3 Rfe8 16. Rab1 f6 17. Rfe1 Bd5 18. exf6 exf6 19. Bd6 Qd7 20. Nd2 Qf5 21. Qb2 Bh6 22. Bg3 Qd3 23. Nb3 b5 24. Nc5 Qf5 25. Nb7 Qd7 26. Nd6 Rxe1+ 27. Rxe1 f5 28. c4 bxc4 29. Be5 Qd8 30. Qc2 Qg5 31. f4 Qh4 32. Rf1 Qe7 33. Nxc4 Qb4 34. Nd6 Bg7 35. Rb1 Qa3 36. Nc4 Qe7 37. Qc3 c5 38. Nb6 Rd8 39. Nxd5 Rxd5 40. Bxg7 Kxg7 41. dxc5+ Kg8 42. Rc1 Rd8 43. c6 Rc8 44. Kh1 Qd6 45. Qb3+ Kf8 46. Qf3 Qd2 47. Rd1 Qxa2 48. Qc3 Qg8 49. c7 Qe6 50. Qh8+ Kf7 51. Qxh7+ Kf6 52. Qh4+ Kf7 53. Qh7+ Kf6 54. h3 Qc6 55. Qh4+ Kf7 56. Qh7+ Kf6 57. Qd7 Qxd7 58. Rxd7 a5 59. Rd6+ Kf7 60. Kh2 Rxc7 61. Ra6 Rc4 62. Kg3 Ra4 63. Kf3 Kg7 64. g4 Ra3+ 65. Kg2 a4 66. Ra5 fxg4 67. hxg4 Ra2+ 68. Kg3 a3 69. Kh4 Ra1 70. Kg5 Rb1 71. Ra7+ Kf8 72. Kxg6 Rb6+ 73. Kg5 Rb5+ 74. f5 Rb6 75. f6 Rb5+ 76. Kg6 Rb8 77. Rxa3 Kg8 78. g5 Rc8 79. Ra6 Rb8 80. f7+ Kf8 81. Ra7 Rb6+ 82. Kh7 Rb1 83. Kh6 Rh1+ 84. Kg6 Rf1 85. Ra8+ Ke7 86. Re8+ Kd7 87. f8=Q Rxf8 88. Rxf8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.21"] [White "Ocampo Cadavid, Matias"] [Black "Carrero, Oscar David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1622"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 O-O 5. O-O d6 6. Nbd2 Re8 7. b3 e5 8. dxe5 dxe5 9. e4 Nc6 10. Bb2 Nh5 11. Bc4 Nf4 12. g3 Ne6 13. Bb5 Ned4 14. Nxd4 exd4 15. f4 Bh3 16. Rf2 h5 17. f5 Bg4 18. Qf1 gxf5 19. exf5 h4 20. Rf4 hxg3 21. Rxg4 gxh2+ 22. Kxh2 Qd6+ 23. Kg1 Ne5 24. Rxg7+ Kxg7 25. Bxe8 Rxe8 26. Ne4 Qb6 27. Qg2+ Kh7 28. Qh3+ Kg8 29. Qg3+ Kf8 30. Ba3+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.22"] [White "Garcia Ramirez, Ramon"] [Black "Garcia, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1618"] [PlyCount "82"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Bf4 Bg4 10. c5 Ne4 11. Ne5 Bxe2 12. Nxe2 Nxe5 13. Bxe5 Bxe5 14. dxe5 Nxc5 15. Nd4 a6 16. Kh1 e6 17. f4 Ne4 18. Qe2 Rc8 19. g4 Rc4 20. Nf3 Qb6 21. Ng5 Nxg5 22. fxg5 Qd4 23. h3 Rfc8 24. Rad1 Qe4+ 25. Qxe4 Rxe4 26. Rc1 Rec4 27. Rxc4 Rxc4 28. Rf2 Re4 29. Rc2 Rxe5 30. Kg2 Re4 31. a3 Rc4 32. Rxc4 dxc4 33. Kf3 Kf8 34. Ke4 Ke7 35. a4 b5 36. axb5 axb5 37. Kd4 Kd6 38. h4 e5+ 39. Ke4 b4 40. h5 b3 41. Ke3 c3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.23"] [White "Herrera Jimenez, Mateo"] [Black "Dulcey Buitrago, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1595"] [BlackElo "1287"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 d6 5. exd6 Qxd6 6. Qxd6 Bxd6 7. Nf3 Bf5 8. h3 Ne5 9. Nd4 Nd3+ 10. Bxd3 Bxd3 11. b3 Na6 12. Kd2 Bg6 13. Nc3 O-O-O 14. Ke2 Kb8 15. Rd1 c5 16. Nf3 Bc7 17. Nd5 Ba5 18. Bb2 f6 19. a3 Bc2 20. Rdc1 Bxb3 21. Nf4 Rhe8 22. g4 Ba4 23. h4 b5 24. Kf1 bxc4 25. g5 Bb5 26. Kg2 fxg5 27. hxg5 g6 28. Rab1 Nc7 29. Be5 a6 30. a4 Kc8 31. axb5 axb5 32. Bxc7 Kxc7 33. Rxb5 Bb6 34. Rxc4 Rh8 35. Ne6+ Kc6 36. Rxb6+ Kxb6 37. Nxd8 Rxd8 38. Rh4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.24"] [White "Reyes Aristizabal, Andres"] [Black "Renteria Renteria, Anio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1727"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Bd3 Bg4 5. O-O Nc6 6. Be2 e6 7. c3 Bd6 8. dxc5 Bxc5 9. b4 Bd6 10. Nbd2 O-O 11. Bb2 a6 12. a3 Qc7 13. h3 Bxf3 14. Nxf3 Rfd8 15. Rc1 e5 16. Qb3 b5 17. Rfd1 e4 18. Nd4 Ne5 19. Nf5 Bf8 20. Rd4 g6 21. Ng3 Bd6 22. Nf1 Nc4 23. Ba1 Qe7 24. Bxc4 dxc4 25. Qb1 Be5 26. Rxd8+ Rxd8 27. Rd1 Rd3 28. Rxd3 exd3 29. Bb2 Ne4 30. Qd1 Qf6 31. f4 Bxc3 32. Bxc3 Qxc3 33. Qf3 f5 34. Ng3 Qe1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.25"] [White "Luna Monsalve, Sofia"] [Black "Vasquez Ramirez, Jean Paul"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [BlackElo "1490"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 e6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. Nf3 a6 10. O-O e5 11. dxe5 Nxe5 12. e4 Bg4 13. Be2 O-O 14. Nxe5 Bxe2 15. Nxf7 Rxf7 16. Qxe2 Re8 17. Rad1 Rfe7 18. Qd3 Nxe4 19. Nxd5 Rd7 20. Nf6+ gxf6 21. Qc4+ Re6 22. Rxd6 Rdxd6 23. Qc8+ Kf7 24. Qxb7+ Kg6 25. f4 f5 26. g4 Rb6 27. gxf5+ Kxf5 28. Qxh7+ Rg6+ 29. Kh1 Ng3+ 30. hxg3 Kg4 31. Qh4+ Kf5 32. Qh5+ Ke4 33. Qe5+ Kd3 34. Rd1+ Kc2 35. Qe2# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.26"] [White "Roldan Arboleda, Jorge Alain"] [Black "Lopez Morales, Ruben Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1576"] [PlyCount "97"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Be7 6. O-O O-O 7. Re1 d6 8. Nbd2 Bg4 9. h3 Bh5 10. Nf1 Na5 11. Bb5 a6 12. Ba4 b5 13. Bc2 c5 14. Ng3 Bg6 15. Nh4 Nh7 16. Nhf5 Bg5 17. Qg4 Bxc1 18. Raxc1 Nb7 19. h4 Nf6 20. Qf3 h5 21. Rcd1 Qc7 22. Bb1 Rad8 23. d4 Rd7 24. d5 c4 25. Ne3 Nc5 26. Ngf5 Qd8 27. Kh1 Kh8 28. Rg1 Bh7 29. g4 g6 30. Ng3 hxg4 31. Nxg4 Nh5 32. Nxh5 Qxh4+ 33. Kg2 gxh5 34. Nf6 Rb7 35. Rh1 Qg5+ 36. Kf1 Bg6 37. Ke2 Qf4 38. Rdg1 Qxf3+ 39. Kxf3 b4 40. Nxh5 Kg8 41. Nf6+ Kg7 42. Nh5+ Kg8 43. Kg4 bxc3 44. bxc3 Rxb1 45. Rxb1 Bxe4 46. Nf6+ Kg7 47. Nxe4 Nxe4 48. Kf5 f6 49. Kxe4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.27"] [White "Giraldo, Marlon"] [Black "Restrepo Cifuentes, Luciana"] [Result "1-0"] [ECO "E07"] [WhiteElo "1848"] [BlackElo "1460"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Nbd7 (4... Bd7) 5. O-O Be7 (5... Bd6) 6. c4 O-O 7. Nbd2 c5 8. e3 Qc7 9. b3 e5 10. Bb2 exd4 11. exd4 Nb6 12. Rc1 dxc4 (12... cxd4 13. cxd5) 13. dxc5 Qxc5 14. Nxc4 Nxc4 15. Rxc4 Qh5 16. Re1 Re8 17. Bxf6 gxf6 18. Rxe7 Rxe7 19. Qd8+ Kg7 20. Qxe7 Be6 21. Rf4 Rc8 22. Qxf6+ Kg8 23. h4 Rc1+ (23... Rc2) 24. Kh2 Rc5 25. Ng5 Rc8 26. Nxe6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.28"] [White "Valencia Escobar, Dario"] [Black "Quintero Jara, Ana Sofia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1753"] [BlackElo "1420"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. Nc3 d6 5. h3 Nf6 6. O-O Be6 7. Qe2 O-O 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Re8 11. Bxe6 fxe6 12. Rd1 d5 13. d3 Qe7 14. Bg5 Qf7 15. c3 h6 16. Bxf6 Qxf6 17. Nh2 Rf8 18. Rf1 Rae8 19. b4 Ne7 20. Ng4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.30"] [White "Valencia Quinchia, Isabella"] [Black "Castro Beltran, Carlos Alfonso"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1685"] [BlackElo "1334"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 Bg4 6. Nge2 e6 7. Bg2 c6 8. Bf4 Qd8 9. Qd2 Bd6 10. h3 Bh5 11. O-O Qc7 12. Bxd6 Qxd6 13. Nf4 O-O 14. Nxh5 Nxh5 15. Ne4 Qe7 16. Qe2 Nf6 17. Nc5 Rd8 18. c3 Qc7 19. Rfe1 Nbd7 20. Nd3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.31"] [White "Narvaez Berrio, Alexander"] [Black "Agudelo Lopera, Diego Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1630"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d6 3. d4 Qc7 4. Nc3 e5 5. d5 h6 6. h3 Nf6 7. Bd3 Be7 8. Qe2 Nbd7 9. dxc6 bxc6 10. O-O O-O 11. Nh4 Nc5 12. Be3 Nxd3 13. cxd3 Nxe4 14. Nxe4 Bxh4 15. Qh5 f5 16. Qxh4 fxe4 17. Qxe4 Bf5 18. Qc4+ d5 19. Qc5 Bxd3 20. Rfd1 e4 21. Rac1 Rac8 22. Qxa7 Qxa7 23. Bxa7 Ra8 24. Bc5 Rfc8 25. f3 Kf7 26. fxe4 dxe4 27. a3 Ke6 28. Rc3 Ra5 29. b4 Ra4 30. Kf2 Rca8 31. Ra1 h5 32. Bd4 g5 33. Rxc6+ Kd5 34. Rc5+ Kxd4 35. Rxg5 h4 36. b5 Rf8+ 37. Kg1 e3 38. Rg4+ Be4 39. b6 Kd3 40. Rb1 e2 41. Rb3+ Kd2 42. Rxe4 Rxe4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.33"] [White "Gonzalez Gonzalez, Guillermo"] [Black "Bustos Acosta, Isauro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1339"] [BlackElo "1612"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. Nc3 c6 7. e4 Qa5 8. Bd2 Qh5 9. Re1 e5 10. dxe5 dxe5 11. Ng5 Qxd1 12. Raxd1 h6 13. Nf3 Re8 14. Na4 Nh5 15. Bc3 Nd7 16. b3 b5 17. Nb2 Bf8 18. Nd3 f6 19. Bd2 g5 20. Bh3 Nc5 21. Bxc8 Nxd3 22. cxd3 Raxc8 23. Be3 c5 24. Rc1 Red8 25. Red1 Ng7 26. Kf1 Ne6 27. Ke2 Kf7 28. Nd2 Rc7 29. Nb1 Rcd7 30. Nc3 Nc7 31. Nb1 Ne6 32. Nc3 Nc7 33. Nb1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.35"] [White "Abad Pacheco, Jonathan"] [Black "Arias Atehortua, Juan Esteban"] [Result "0-1"] [ECO "A00"] [BlackElo "1581"] [PlyCount "66"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Re1 O-O 11. Bd3 Bf5 12. Qc2 Re8 13. Rb1 Rb8 14. c4 Qd6 15. cxd5 Nb4 16. Rxb4 Qxb4 17. Bxe4 Bxe4 18. Rxe4 Rxe4 19. Qxe4 Qa4 20. Qe2 Re8 21. Qd2 Qb5 22. Ne5 Qxd5 23. Qb2 Rxe5 24. Be3 Re8 25. Kf1 f5 26. Qb3 Qxb3 27. axb3 Kf7 28. g3 Re6 29. Bf4 c6 30. Be5 c5 31. f4 cxd4 32. Ke2 Rxe5+ 33. fxe5 Ke6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.36"] [White "Morales, Luis Eduardo"] [Black "Jaramillo Chavarria, Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1568"] [BlackElo "1473"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 h6 6. h3 O-O 7. O-O Re8 8. Bd2 Be6 9. Bxe6 Rxe6 10. a3 Bc5 11. b4 Bb6 12. Na4 d5 (12... Nc6) 13. Nxb6 axb6 14. exd5 Nxd5 15. Re1 Nd7 16. c4 Ne7 17. d4 Ng6 18. d5 Re8 19. Bc3 f6 20. Qc2 Ne7 21. a4 Nf8 22. Rad1 Qd7 23. b5 Nf5 24. Bb4 Nd6 25. Nh4 Red8 26. Re3 Qe8 27. Rg3 Nd7 (27... Nf7) 28. Bxd6 cxd6 29. Nf5 Qf8 30. Rxg7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.37"] [White "Guzman Guacas, Daniel Stiven"] [Black "Perez, Yesenia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1477"] [PlyCount "112"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d3 Bb4+ 5. Nd2 O-O 6. a3 Ba5 7. b4 Bc7 8. Ngf3 d5 9. O-O Be6 10. Bb2 Nbd7 11. Qc2 Rc8 12. Rfe1 Re8 13. Rad1 Bg4 14. h3 Bh5 15. g4 Bg6 16. Nh4 Nb6 17. Nxg6 fxg6 18. Nb3 Qe7 19. Nc5 Bd6 20. Nxb7 Qxb7 21. c5 Bc7 22. cxb6 Bxb6 23. e4 Qf7 24. Bc1 Rf8 25. Be3 d4 26. Bg5 h6 27. Bxf6 Qxf6 28. Rc1 Kh8 29. Re2 c5 30. b5 Qe6 31. Qc4 Qxc4 32. Rxc4 Ba5 33. a4 Bc3 34. Ra2 Rb8 35. Rxc5 Rfe8 36. a5 Re7 37. Bf3 Reb7 38. Rxe5 Rxb5 39. Rxb5 Rxb5 40. a6 g5 41. Kg2 Kg8 42. Bd1 Kf8 43. Ba4 Ra5 44. Bb3 Rxa2 45. Bxa2 Ke7 46. Kf3 Kf6 47. Bc4 Ba5 48. Bb3 Bc7 49. Bd1 Ke5 50. Kg2 Kf4 51. Bb3 Bd6 52. f3 Bc7 53. Bc4 Bd6 54. Bd5 Ke3 55. Bc4 Kf4 56. Bd5 Ke3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.38"] [White "Valle, Efrain"] [Black "Buitrago, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1230"] [PlyCount "43"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. g3 e5 3. d4 exd4 4. Nxd4 Qf6 5. Nb3 Nge7 6. Bg2 Ng6 7. Nc3 Bb4 8. Bd2 O-O 9. O-O a5 10. Nd5 Qd8 11. c3 Be7 12. a4 Nce5 13. e4 c6 14. Ne3 d6 15. f4 Nd7 16. h4 Bxh4 17. gxh4 Qxh4 18. Nf5 Qf6 19. Be3 Nb8 20. Qxd6 Bxf5 21. Qxf6 gxf6 22. exf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.39"] [White "Ramirez, Francisco Javier"] [Black "Bennett, Zac"] [Result "0-1"] [ECO "A00"] [WhiteElo "1815"] [BlackElo "1209"] [PlyCount "89"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. h3 e6 5. Nf3 Nd4 6. Bc4 Be7 7. O-O Nf6 8. Re1 h5 9. d3 a6 10. a4 Bd7 11. e5 Nxf3+ 12. Qxf3 Bc6 13. Qg3 h4 14. Qg5 Nh5 15. Qg4 d5 16. Bb3 c4 17. dxc4 dxc4 18. Ba2 Bc5+ 19. Kh2 Rh6 20. f5 exf5 21. Qxf5 Rg6 22. Ne4 Ng3 23. Nd6+ Bxd6 24. exd6+ Kf8 25. Qf4 Nh5 26. Qf2 Rxg2+ 27. Qxg2 Qxd6+ 28. Kg1 Bxg2 29. Kxg2 Qg3+ 30. Kf1 Qh2 31. Re3 Qf4+ 32. Ke1 Qh2 33. Bxc4 Rd8 34. Bd3 Qg1+ 35. Kd2 Nf4 36. Ra3 Qf2+ 37. Kd1 Nxd3 38. Raxd3 Rxd3+ 39. Rxd3 f6 40. Be3 Qf3+ 41. Kd2 Qc6 42. b3 g5 43. c4 Kf7 44. c5 Qg2+ 45. Kc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.41"] [White "Castano Escobar, Jose Roman"] [Black "Cabrera Novoa, Roxana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1172"] [BlackElo "1475"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nbd7 5. Bd3 g6 6. Nbd2 Bg7 7. O-O O-O 8. e4 b6 9. e5 Ne8 10. Be2 Nc7 11. Re1 Ne6 12. Nf1 Bb7 13. Ng5 Nxg5 14. Bxg5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.42"] [White "Aristizabal Soto, Diego Fernando"] [Black "Malagon Malagon, Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1456"] [BlackElo "1192"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 e6 5. Nf3 d5 6. e5 Nfd7 7. Bf4 c5 8. c3 c4 9. Bc2 Be7 10. h4 h5 11. Ng5 g6 12. Qf3 Bxg5 13. Bxg5 Qc7 14. Nd2 Nf8 15. Qf6 Rh7 16. Nf3 Nc6 17. Be3 Qe7 18. Qxe7+ Nxe7 19. O-O a5 20. a4 Nf5 21. Bxf5 gxf5 22. Bg5 Ng6 23. Bf6 Ba6 24. Ng5 Rh6 25. Bg7 Nxh4 26. Bxh6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.43"] [White "Fernandez, Andres"] [Black "Baldrich Munoz, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1438"] [BlackElo "1144"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bg5 f6 10. Re1+ Kf7 11. Bh6 Bg4 12. Ng5+ fxg5 13. Qxg4 Be7 14. Qe6+ Ke8 15. Qxg8+ Kd7 16. Qe6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.47"] [White "Parra Beltran, Kevin Daniel"] [Black "Prada Rodriguez, Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1591"] [BlackElo "1354"] [PlyCount "9"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.48"] [White "Barrera Pinilla, Nicolas"] [Black "Montano Martinez, Laura Tatiana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1419"] [BlackElo "1341"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3 Bd7 6. d3 a6 7. Ba4 Nf6 8. Be3 Bxe3 9. fxe3 O-O 10. Nbd2 Re8 11. h3 b5 12. Bb3 Be6 13. Bc2 d5 14. exd5 Nxd5 15. Re1 Nf6 16. d4 exd4 17. exd4 Bd7 18. Nb3 Ne7 19. Ne5 Bf5 20. Rf1 Be4 21. Nc5 Bxc2 22. Qxc2 Ned5 23. Rf3 Qd6 24. Re1 Re7 25. Rff1 Nb6 26. Qf2 Nbd7 27. Ncxd7 Nxd7 28. Nxf7 Qg6 29. Rxe7 Rd8 30. Nxd8 Nf6 31. Rxc7 h6 32. Ne6 Ne4 33. Qf8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.49"] [White "Carrillo Montes, Isabela"] [Black "Garcia Ardila, Mariana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1294"] [PlyCount "33"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 g6 5. Ne2 Bg7 6. d4 exd4 7. exd4 Qe7 8. O-O d6 9. Re1 Qf7 10. Nf4+ Kd7 11. Bd5 Qf6 12. Ne6 Nxd4 13. Bg5 Nf3+ 14. Bxf3 Qxe6 15. Rxe6 Kxe6 16. Qd5+ Kd7 17. Qf7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.50"] [White "Romero Arias, Daniel"] [Black "Latorre Sanchez, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1260"] [PlyCount "25"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bh6 7. Qe2 O-O 8. Bb3 Qe8 9. h3 Be6 10. Bc2 a6 11. g4 g5 12. Nf1 d5 13. Bxg5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.51"] [White "Garces Rivera, Juliana Andrea"] [Black "Zapata Sanchez, Harvey Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1510"] [BlackElo "1252"] [PlyCount "22"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. c3 Bg7 4. Nf3 O-O 5. e3 d6 6. Bc4 Nbd7 7. Nbd2 Qe8 8. O-O Nh5 9. Re1 e5 10. Bg5 h6 11. Bh4 e4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.52"] [White "Patino Rios, Juan David"] [Black "Almanza Montoya, Joseph"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1332"] [PlyCount "18"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg3 O-O 7. Nbd2 Re8 8. Qc2 h6 9. Ne5 Qc7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.53"] [White "Hernandez Valencia, Juan Pablo"] [Black "Santamaria Arcila, Nicolas"] [Result "1/2-1/2"] [ECO "B45"] [WhiteElo "1267"] [BlackElo "1117"] [PlyCount "99"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3 Ne5 8. f4 Nxd3+ 9. cxd3 Qa5 10. Qb3 Ng4 11. Bg1 O-O 12. h3 Nf6 13. a3 Be7 14. e5 Nd5 15. g3 Bb4 16. Rc1 Nxc3 17. axb4 Qd5 18. Qxd5 Nxd5 19. Nb5 b6 20. Nc7 Bb7 21. Nxd5 Bxd5 22. Rh2 Bb3 23. Rc3 Ba4 24. b3 Bb5 25. Rhc2 h6 26. Kd2 Rab8 27. g4 a5 28. bxa5 bxa5 29. Bc5 Rfc8 30. Bd6 Rxc3 31. Rxc3 Ra8 32. Ke3 a4 33. bxa4 Bxa4 34. Ra3 f6 35. h4 Kf7 36. Kf2 Ra6 37. h5 Bb5 38. Rxa6 Bxa6 39. d4 Bd3 40. Ke3 Bc2 41. Kf2 Bd1 42. Kg3 g6 43. hxg6+ Kxg6 44. Be7 f5 45. g5 hxg5 46. Bxg5 Ba4 47. Be7 Bc6 48. Bc5 Kh5 49. Bf8 Bd5 50. Bc5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.54"] [White "Bermudez Rojas, Alejandro"] [Black "Vega Luna, Maria Alejandra"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1243"] [BlackElo "1325"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 Ng4 7. Qe2 O-O 8. h3 d5 9. exd6 Re8 10. dxc7 Qd7 11. Qd3 Nge5 12. Nxe5 Nxe5 13. Qb3 Nxc4 14. Qxc4 Qxc7 15. Na3 a6 16. Bd2 Qd6 17. Qd3 Qf6 18. Rae1 Bf5 19. Rxe8+ Rxe8 20. Qf3 Bxa3 21. bxa3 Qg6 22. c3 d3 23. Rb1 h6 24. g4 Re2 25. Rb2 Be4 26. Qg3 h5 27. g5 Qf5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.55"] [White "Gomez Silva, Maximiliano"] [Black "Rosales, Jhon Mike"] [Result "0-1"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1754"] [PlyCount "20"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 c5 8. Bb5 O-O 9. O-O Nc6 10. Bxc6 bxc6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.57"] [White "Ramirez Perez, Sebastian"] [Black "Rendon Prado, Haymer"] [Result "1-0"] [ECO "A00"] [BlackElo "1584"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 O-O 8. Bd3 d6 9. h3 Nbd7 10. O-O Nc5 11. Re1 Nxd3 12. cxd3 Be6 13. a3 Bc5 14. Be3 Nd7 15. d4 exd4 16. Nxd4 Bxd4 17. Qxd4 Ne5 18. f4 Nc6 19. Qd3 Bb3 20. Ne2 Na5 21. Nd4 Bc4 22. Qc3 Rc8 23. Nf5 f6 24. Qb4 b5 25. Rad1 Rc6 26. Nxd6 Qc7 27. e5 fxe5 28. fxe5 Be6 29. Rc1 Bc4 30. Nxc4 Rxc4 31. Qd6 Qxd6 32. exd6 Rd8 33. Bb6 Rxc1 34. Rxc1 Nb3 35. Bxd8 Nxc1 36. Bg5 Ne2+ 37. Kf2 Nd4 38. d7 Ne6 39. d8=Q+ Nxd8 40. Bxd8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.58"] [White "Zapata Urrego, Camilo"] [Black "Ramirez Reina, Orlando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1139"] [BlackElo "1302"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Nxf6+ Bxf6 11. Bxf6 gxf6 12. Qd5 Bb7 13. O-O-O Ke7 14. c4 Qc7 15. c5 Rhd8 16. h4 Nb4 17. Qd2 Qxc5+ 18. Nc2 Nxc2 19. Qxc2 Rdc8 20. Rd2 Bxe4 21. Qxc5 Rxc5+ 22. Kd1 Rac8 23. Ke2 Rc2 24. Rxc2 Rxc2+ 25. Ke3 Bd5 26. Bd3 Rxb2 27. Bxh7 Rxa2 28. h5 b4 29. h6 b3 30. Bb1 Ra3 31. h7 b2+ 32. Kd2 Bxg2 33. Rh2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.59"] [White "Munoz, Mauricio"] [Black "Cruz Quiceno, Johana Andrea"] [Result "1-0"] [ECO "A00"] [WhiteElo "1665"] [BlackElo "1149"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d6 3. f4 Nc6 4. Nf3 f6 5. Bd3 Nge7 6. O-O e5 7. c3 Bg4 8. Be3 Qd7 9. a4 O-O-O 10. d5 Na5 11. fxe5 fxe5 12. b4 Nec6 13. bxa5 Nxa5 14. Na3 Be7 15. Nc4 b6 16. Nxa5 bxa5 17. Ba6+ Kb8 18. Qb3+ Qb5 19. Qxb5+ Ka8 20. Qb7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.60"] [White "Mesa, Francisco Alonso Jr."] [Black "Luna Velandia, Karol Daniela"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1532"] [PlyCount "89"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Be7 6. Be2 c5 7. O-O O-O 8. c3 b6 9. Qc2 Qc7 10. e5 Nd5 11. Bd3 h6 12. a3 Bb7 13. g3 Nd7 14. c4 Nxe5 15. Nxe5 Qxe5 16. cxd5 Bxd5 17. Be4 Rad8 18. Bxd5 Rxd5 19. Nc4 Qh5 20. Ne3 Rd7 21. Bd2 Bf6 22. Bc3 Bxc3 23. bxc3 b5 24. Rad1 Rb7 25. Rd6 Qf3 26. Qd1 Qe4 27. Qd3 Qa4 28. Rd8 Rb8 29. Rxb8 Rxb8 30. Qd6 Rc8 31. Ra1 Qb3 32. Qd7 Rf8 33. Qd3 a6 34. Qc2 Qxc2 35. Nxc2 Rd8 36. Ne3 Rd2 37. a4 b4 38. cxb4 cxb4 39. a5 Kf8 40. Rb1 Ra2 41. Nc4 Ra4 42. Rb3 Ke7 43. Kf1 Kd8 44. Ke2 Kc7 45. Kd3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.63"] [White "Jaramillo, Carlos Mario"] [Black "Isaza Garcia, Jhon Frank"] [Result "0-1"] [ECO "A00"] [WhiteElo "1457"] [BlackElo "1703"] [PlyCount "66"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bb5 Bd7 8. O-O Nf6 9. Qd2 O-O 10. Kh1 a6 11. Nxc6 Bxc6 12. Bxc6 bxc6 13. Bh6 Qb6 14. Bxg7 Kxg7 15. b3 Rad8 16. Rad1 Qa5 17. Rfe1 Qh5 18. f3 Nd7 19. Ne2 Qe5 20. Qd4 Kg8 21. Qxe5 Nxe5 22. Kg1 d5 23. exd5 cxd5 24. Nf4 Nc6 25. Nxd5 e6 26. Nc3 Nb4 27. Rxd8 Rxd8 28. Rd1 Rc8 29. Ne4 Rxc2 30. Nf6+ Kg7 31. Ne8+ Kf8 32. Nf6 Ke7 33. Nxh7 Rxa2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.64"] [White "Garcia Lopez, Juan Gilberto"] [Black "Jaimes, Fredy Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1775"] [PlyCount "102"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. cxd5 exd5 7. Qc2 Nbd7 8. g3 O-O 9. Bg2 c6 10. h4 Re8 11. O-O-O Ng4 12. Rdf1 Ndf6 13. Ng5 Bd6 14. e4 dxe4 15. Ncxe4 Nxe4 16. Bxe4 h6 17. f3 Nf6 18. Bh7+ Kf8 19. g4 hxg5 20. hxg5 Nd5 21. Be4 Ke7 22. Re1 Be6 23. g6 Kd7 24. gxf7 Bxf7 25. Rh7 Qf6 26. Qa4 Bf4 27. Bf5+ Be6 28. Bxe6+ Rxe6 29. Rxe6 Bxd2+ 30. Kxd2 Kxe6 31. Rh5 Qf4+ 32. Ke2 Qe3+ 33. Kd1 Qxf3+ 34. Kc1 Qf1+ 35. Kd2 Qf2+ 36. Kc1 Qe1+ 37. Kc2 Qe2+ 38. Kb3 Qd1+ 39. Ka3 Qxa4+ 40. Kxa4 Rf8 41. Re5+ Kd6 42. Re4 Rf4 43. Rxf4 Nxf4 44. Kb4 Kd5 45. Kc3 Ne2+ 46. Kd3 Nxd4 47. b3 g5 48. Ke3 c5 49. Kd3 b5 50. Ke3 c4 51. b4 Nc2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.65"] [White "Hurtado, Jose Wilson"] [Black "Sanchez Navarrete, Sonia Ximena"] [Result "0-1"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1626"] [PlyCount "24"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c4 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Qd3 Qc7 7. Be2 Be7 8. O-O O-O 9. f4 d6 10. Nf3 Nbd7 11. b4 Qb6+ 12. Kh1 Qxb4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.66"] [White "Osorio Ruiz, Juan Carlos"] [Black "Hoyos Lozano, Donis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1669"] [BlackElo "1311"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 e5 3. Bb5 d6 4. d4 Bd7 5. Be3 Nce7 6. Bc4 Ng6 7. Ng5 Be6 8. Nxe6 fxe6 9. Bxe6 Qe7 10. d5 Nf6 11. Nd2 c6 12. c4 Qc7 13. O-O Be7 14. b4 Rf8 15. f4 exf4 16. Bxf4 Nd7 17. Be3 Bf6 18. Rc1 Nde5 19. Qe2 b6 20. c5 Rb8 21. cxb6 axb6 22. dxc6 Ke7 23. Bd5 h6 24. Nb3 Nf7 25. Qg4 Nfe5 26. Qe6+ Kd8 27. Nd4 Ne7 28. Qh3 Ke8 29. Nb5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.67"] [White "Cortes Morales, Jeronimo"] [Black "Briceno Suarez, Elisabe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1096"] [BlackElo "1135"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qe7 5. h3 Nf6 6. Re1 O-O 7. Ba4 d6 8. c3 Bb6 9. d3 h6 10. Nbd2 Bd7 11. Bb3 Rfe8 12. Nf1 Be6 13. Bc2 Rad8 14. Qe2 Qd7 15. Ng3 Ne7 16. Be3 Ng6 17. d4 Qe7 18. dxe5 dxe5 19. Bxb6 axb6 20. Red1 Bd7 21. Qe3 Bc6 22. Nf5 Qf8 23. Rab1 Rxd1+ 24. Rxd1 Rd8 25. Rxd8 Qxd8 26. Qd2 Qe8 27. Ng3 Nd7 28. b4 Qa8 29. Bb3 Nf6 30. Qd3 Qe8 31. Bc4 Kf8 32. b5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.69"] [White "Bernal Morales, Maria Angel"] [Black "Giraldo Arcila, Nelson Argiro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1217"] [BlackElo "1233"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. Nf3 Bc5 3. Bc4 Nf6 4. Nc3 Ng4 5. O-O Qf6 6. d4 Bb6 7. e5 Qg6 8. Bg5 h6 9. Bh4 Qh7 10. Qe2 Nc6 11. d5 exd5 12. Bxd5 O-O 13. Nd2 d6 14. e6 Qg6 15. Be4 Qh5 16. Bg3 Bxe6 17. Bf3 Nd4 18. Qe4 Rab8 19. h3 Bf5 20. Qd5 Nxf3+ 21. Qxf3 Nf6 22. Qf4 Qg5 23. Qf3 Bxc2 24. Bf4 Qh4 25. Ne2 Rfe8 26. Ng3 Nh5 27. Nxh5 g6 28. Ng3 Re6 29. Nge4 d5 30. Nc3 Rd8 31. Rac1 Be4 32. Ncxe4 dxe4 33. Nxe4 Rd4 34. Ng3 Rxf4 35. Qxb7 Qxg3 36. Qc8+ Kg7 37. Rcd1 Rxf2 38. Kh1 Qxg2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.70"] [White "Toro, Jonathan"] [Black "Florez, Leidy Lucila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1218"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nc3 d6 7. Bc4 Nf6 8. f3 O-O 9. Qd2 Re8 10. O-O-O Ne5 11. Bb3 c6 12. h4 Ned7 13. g4 Nc5 14. h5 Nxb3+ 15. axb3 h6 16. g5 hxg5 17. h6 Nh7 18. hxg7 Kxg7 19. Qh2 Rh8 20. Qh6+ Kg8 21. Rdg1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.71"] [White "Contreras Sandoval, Leidy Tatiana"] [Black "Mejia Ospina, Juan F"] [Result "0-1"] [ECO "A00"] [WhiteElo "1400"] [BlackElo "1688"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. O-O d6 9. Re1 Ng4 10. Nf3 Nxe3 11. Rxe3 Qb6 12. Bb3 Na5 13. Nd5 Qd8 14. c3 Nxb3 15. Qxb3 b6 16. Rd1 Bb7 17. e5 Bh6 18. Red3 Ba6 19. c4 Rc8 20. Rd4 Kh8 21. exd6 e6 22. Nb4 Bb7 23. Nd3 Bxf3 24. gxf3 Bg7 25. Re4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.73"] [White "Barragan, Luis"] [Black "Pedraza Aldana, Alexandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1086"] [BlackElo "1236"] [PlyCount "66"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. h3 Nc6 5. a3 Bc5 6. Nf3 d6 7. Nc3 Bd7 8. Bd2 a6 9. Ba2 b5 10. b4 Bb6 11. Rb1 Nd4 12. Nd5 Nxd5 13. Bxd5 c6 14. Bb3 Nxb3 15. cxb3 Qe7 16. Qe2 Be6 17. Qd1 f5 18. O-O g5 19. Nh2 h5 20. exf5 Bxf5 21. g4 hxg4 22. Qc1 Rc8 23. Bxg5 Qh7 24. h4 g3 25. Kg2 gxh2 26. Kxh2 Bxd3 27. Rd1 Qf5 28. Rb2 Bxf2 29. Rxd3 Bxh4 30. Rh3 Bg3+ 31. Kxg3 Rxh3+ 32. Kg2 Qf3+ 33. Kg1 Rh1# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.75"] [White "Loaiza Tamayo, Maria Jose"] [Black "Alvarez Mendoza, Rafael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1491"] [BlackElo "1561"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. Nc3 Bf5 6. d4 e6 7. Bf4 a6 8. a3 Bd6 9. Bg3 Nc6 10. Qd2 Ne4 11. Nxe4 Bxe4 12. f3 Bxg3+ 13. hxg3 Bg6 14. O-O-O Rc8 15. Ne2 Na5 16. Nc3 Nxb3+ 17. cxb3 Qb6 18. b4 a5 19. bxa5 Qxa5 20. g4 b5 21. Qf2 b4 22. axb4 Qa1+ 23. Kd2 Qxb2+ 24. Ke1 Qxc3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.76"] [White "Acosta Cruz, Luis Ivan"] [Black "Agudelo Montoya, Gilberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1580"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nc6 2. d4 Nf6 3. c4 e6 4. Nc3 d5 5. e3 Ne7 6. Qb3 Nf5 7. Bd3 dxc4 8. Qxc4 Nd6 9. Qb3 b6 10. e4 Nd7 11. e5 Nb7 12. O-O Na5 13. Qc2 Bb7 14. Ne4 Qe7 15. a3 O-O-O 16. Nd6+ Kb8 17. Nxb7 Nxb7 18. b4 h6 19. Qc6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.77"] [White "Suarez, Hernando"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1896"] [BlackElo "1547"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c5 5. e3 Nc6 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 a6 9. a4 O-O 10. O-O Qc7 11. Qe2 Na5 12. Ba2 b6 13. dxc5 Bxc5 14. e4 Bb7 15. Bg5 Be7 16. Rac1 h6 17. Rfd1 Qb8 18. Bh4 Qf4 19. Bg3 Qg4 20. h3 Qh5 21. e5 Bxf3 22. gxf3 Nh7 23. Kg2 Bc5 24. Ne4 Ng5 25. h4 Nxe4 26. Qxe4 g5 27. hxg5 Qxg5 28. b4 Rad8 29. bxc5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.78"] [White "Aceituno Ramirez, Stebe Josue"] [Black "Torres Sanchez, Juan Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1329"] [BlackElo "1600"] [PlyCount "135"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 Nf6 9. Be2 b5 10. a3 Bb7 11. f4 Qc7 12. e5 Nd5 13. Nxd5 exd5 14. O-O Bc5 15. Qd2 O-O-O 16. Nf5 Bxe3+ 17. Qxe3 Kb8 18. Nd6 Rdf8 19. Bf3 Ne7 20. Nxb7 Kxb7 21. c3 Qb6 22. Qxb6+ Kxb6 23. a4 f6 24. b4 a5 25. axb5 axb4 26. cxb4 Kxb5 27. Rfb1 Nc6 28. Bxd5 Nxb4 29. Be4 Kc5 30. Rc1+ Kd4 31. Bf3 fxe5 32. Ra4 Rb8 33. fxe5 Kxe5 34. Rc4 Nd3 35. Ra5+ Kf6 36. Kf1 Rhe8 37. Be4 Rb1+ 38. Ke2 Nf4+ 39. Kf3 Rf1+ 40. Kg3 Re5 41. Bf3 Rxa5 42. Rxf4+ Rf5 43. Rd4 Ke7 44. Kg4 g6 45. h4 h5+ 46. Kg3 Rf6 47. Rd5 Re1 48. Kh3 Re3 49. Kg3 Rd6 50. Ra5 Rd4 51. Kf2 Rc3 52. Rg5 Rxh4 53. Rxg6 Rf4 54. Rg7+ Ke6 55. Rg5 h4 56. Rh5 Rd3 57. Ke2 Rdd4 58. Ke3 Rb4 59. Bd5+ Kd6 60. Bf3 Rf6 61. Rd5+ Ke7 62. Kf2 Rb2+ 63. Kg1 Rd6 64. Rh5 Rd4 65. Kh2 d5 66. Bxd5 Rb5 67. Rh7+ Kd6 68. Bf3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "4.80"] [White "Sepulveda, Lyda Marcela"] [Black "Calvo Trejos, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1370"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 e6 3. d4 Nh6 4. Nc3 f5 5. Bc4 d5 6. exd5 exd5 7. Nxd5 Bb4+ 8. Nxb4 Nxb4 9. Bg5 Qd6 10. Qe2+ Be6 11. Bxe6 Qa6 12. Bc4+ Kd7 13. Bxa6 bxa6 14. Qe7+ Kc6 15. Qxb4 Rhe8+ 16. Ne5+ Kd5 17. Qc4+ Ke4 18. f3# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.1"] [White "Vallejo, Humberto"] [Black "Hurtado Henao, Pablo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1959"] [BlackElo "1782"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 d6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bd3 Bg4 11. O-O Be7 12. exd6 Qxd6 13. Be3 h6 14. Rc1 O-O 15. Bb1 f5 16. h3 Bh5 17. Rc3 Rf7 18. Re1 g5 19. g4 fxg4 20. Ne5 Nxe5 21. dxe5 Qe6 22. a3 Rf3 23. Ba2 Rd8 24. Bxa7 b6 25. Rxf3 gxf3 26. Kh2 Bc5 27. Qd2 Bf7 28. b4 Bf8 29. Qe3 Bxb4 30. axb4 Ra8 31. Qxb6 Qxb6 32. Bxb6 Rxa2 33. e6 Be8 34. Rc1 Ra6 35. Rc8 Rxb6 36. Rxe8+ Kg7 37. Rd8 Kf6 38. Rxd5 Rxb4 39. Rd3 Kxe6 40. Rxf3 Ke5 41. Rf8 Rf4 42. Re8+ 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.2"] [White "Londono Zamora, Duberney"] [Black "Laverde, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1954"] [PlyCount "125"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 c6 10. O-O Nf8 11. Rab1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. b4 a6 15. Na4 Nd6 16. Nc5 f5 17. a4 Ne4 18. b5 axb5 19. axb5 Nxc5 20. dxc5 Ne6 21. Bxf5 Nxc5 22. Bg6 Rf8 23. bxc6 bxc6 24. Rfc1 Ra5 25. Nd4 Qc7 26. Ra1 Rxa1 27. Rxa1 Qd6 28. Rc1 Bd7 29. Qxc5 Qxg6 30. Nxc6 Bxc6 31. Qxc6 Qxc6 32. Rxc6 Rd8 33. Kf1 Kf7 34. Ke2 Ke7 35. Rc7+ Kf6 36. h4 h5 37. Kd3 Ra8 38. Rd7 Ra2 39. Rd6+ Kf7 40. Rxd5 Rxf2 41. g3 g6 42. Ke4 Kf6 43. Rd6+ Kf7 44. Rd3 Kf6 45. Kd4 Ra2 46. e4 Re2 47. Rc3 Rd2+ 48. Ke3 Rg2 49. Kf4 Rf2+ 50. Rf3 Ra2 51. e5+ Kg7 52. Re3 Rf2+ 53. Ke4 Ra2 54. Rc3 Ra4+ 55. Kd5 Ra5+ 56. Kd6 Ra6+ 57. Kd7 Ra7+ 58. Rc7 Ra3 59. Ke8+ Kg8 60. e6 Rxg3 61. e7 Ra3 62. Kd7 Rd3+ 63. Ke6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.3"] [White "Perez, William"] [Black "Duque Pinzon, Manuel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1987"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Bc5 8. e3 O-O 9. Nf3 Nc6 10. Ke2 e4 11. Nd4 Bg4+ 12. Kd2 Rfe8 13. Nxc6 bxc6 14. Re1 a5 15. h3 Bc8 16. b3 a4 17. b4 Bf8 18. a3 g6 19. Bf1 Be6 20. c4 Bg7 21. Rb1 c5 22. b5 Red8+ 23. Kc2 Rd3 24. Bxd3 exd3+ 25. Kd2 Bxc4 26. Bb2 Bf8 27. Be5 Bd6 28. Bxd6 cxd6 29. Kc3 Bb3 30. Kxd3 Ra5 31. e4 Rxb5 32. Kc3 f6 33. Red1 Rb6 34. Rd3 Kf7 35. Kd2 Ke6 36. Ke3 Rc6 37. Rb2 Rb6 38. g4 h6 39. f4 g5 40. f5+ Ke5 41. Rbd2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.4"] [White "Tobon, Sebastian"] [Black "Llano Buritica, Eduardo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1761"] [BlackElo "1913"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 Bb4 11. Bd3 d5 12. exd5 Qxd5 13. Ne3 Qd4 14. O-O Be6 15. Bxf6 gxf6 16. Qf3 Be7 17. Nf5 Bxf5 18. Qxf5 Qh4 19. Nd5 Rd8 20. Ne3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.5"] [White "Morales Perez, Ghisell"] [Black "Gonzalez Zapata, Julian David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1902"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Nd7 6. Bd3 Bxd3 7. Qxd3 Qa5+ 8. Bd2 Qb6 9. e6 fxe6 10. Qg6+ Kd8 11. Nf3 Qxb2 12. Ng5 Nh6 13. Nxe6+ Kc8 14. Qe8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.6"] [White "Montoya Diez, Cesar Augusto"] [Black "Ramirez Montoya, Jorge A"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1687"] [PlyCount "92"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. Ne5 O-O 6. O-O c5 7. c3 c4 8. Be2 Ne4 9. f4 f6 10. Nf3 Bg4 11. a4 Nc6 12. Qc2 Na5 13. Nh4 Bxe2 14. Qxe2 Nb3 15. Ra2 e6 16. Nd2 Nbxd2 17. Bxd2 g5 18. Nf3 g4 19. Ne1 f5 20. Nc2 h5 21. Rb1 Qb6 22. a5 Qd6 23. Be1 b5 24. axb6 Qxb6 25. Rba1 a5 26. Na3 Rfb8 27. Nb1 Qb3 28. Kf1 a4 29. Nd2 Nxd2+ 30. Qxd2 Bf8 31. Qc1 Rb7 32. Ke2 Rba7 33. Bd2 a3 34. bxa3 Rxa3 35. Rxa3 Rxa3 36. Rb1 Qa4 37. Qb2 Rb3 38. Qc2 Ba3 39. h3 Qb5 40. Ra1 Rb2 41. Qd1 Qb3 42. Qxb3 Rxb3 43. hxg4 hxg4 44. Kd1 Kf7 45. Kc2 Rb2+ 46. Kd1 Rb3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.7"] [White "Perez Tangarife, Simon"] [Black "Jimenez Jaramillo, Jhoyner"] [Result "1-0"] [ECO "A00"] [WhiteElo "1686"] [BlackElo "1914"] [PlyCount "97"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nge2 d6 5. d4 cxd4 6. Nxd4 Bd7 7. Be2 g6 8. Be3 Bg7 9. f3 O-O 10. O-O a6 11. Qd2 Rb8 12. a3 b5 13. Nxc6 Bxc6 14. cxb5 axb5 15. b4 Qd7 16. Bh6 Qa7+ 17. Be3 Qb7 18. Bh6 Rfc8 19. Bxg7 Kxg7 20. a4 bxa4 21. b5 Be8 22. Rxa4 Qc7 23. Rc4 Qb6+ 24. Kh1 Rxc4 25. Bxc4 Qc5 26. Be2 Rc8 27. Rc1 Qb4 28. h3 Rc5 29. Rc2 Qb3 30. Bd3 h6 31. Kh2 Bd7 32. Rc1 Qb4 33. Rc2 g5 34. Ne2 Qxd2 35. Rxd2 Bxb5 36. Bxb5 Rxb5 37. Nd4 Rb7 38. Nf5+ Kg6 39. Rc2 d5 40. Ng3 e6 41. exd5 exd5 42. Ne2 h5 43. g4 Rb3 44. Kg2 hxg4 45. hxg4 Rd3 46. Rc6 Rd2 47. Kf2 Rd3 48. Ng3 Ra3 49. Nh5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.8"] [White "Guerrero, Hernando"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1905"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Bd3 O-O 6. Qc2 b6 7. Nf3 Bb7 8. cxd5 exd5 9. Bd2 c5 10. Bf5 Nc6 11. a3 Re8 12. O-O g6 13. Bh3 Bf8 14. Rfd1 cxd4 15. exd4 Bc8 16. Bxc8 Rxc8 17. Bg5 Bg7 18. Qd3 Qd7 19. h3 Ne4 20. Be3 Na5 21. Ne5 Bxe5 22. dxe5 Nxc3 23. bxc3 Nc4 24. Qxd5 Qxd5 25. Rxd5 Nxe3 26. fxe3 Rxc3 27. Kf2 Rc5 28. Rad1 Rxe5 29. Rd8+ Kg7 30. g4 Rc3 31. R1d3 Rxd3 32. Rxd3 h5 33. Kf3 hxg4+ 34. hxg4 Rb5 35. e4 a5 36. Kf4 g5+ 37. Ke3 a4 38. Kd4 Kf6 39. Kc4 Rb3 40. Rd5 Rxa3 41. Rf5+ Kg6 42. Kb5 Rg3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.9"] [White "Martinez Serna, Miguel Angel"] [Black "Suarez, Hernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1896"] [PlyCount "103"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Qc2 Nbd7 8. Bd3 O-O 9. Nf3 g6 10. O-O b5 11. b4 Bb7 12. a3 Kg7 13. Nd2 h6 14. Bh4 Nh5 15. Bxe7 Qxe7 16. Nb3 Rac8 17. Rfe1 f5 18. f3 Qf6 19. e4 dxe4 20. fxe4 f4 21. Be2 Qg5 22. Bf3 Kh8 23. Rad1 Rce8 24. Qf2 Ndf6 25. Nc5 Bc8 26. Qe2 Ng4 27. Nd5 c6 28. Nc7 Re7 29. N7e6 Bxe6 30. Nxe6 Rxe6 31. Bxg4 Ref6 32. Bf3 Re6 33. Rc1 Nf6 34. Rc5 Qh4 35. e5 Nd7 36. Rxc6 Rxc6 37. Bxc6 f3 38. Qf2 Qxf2+ 39. Kxf2 fxg2+ 40. Kxg2 Nb8 41. Be4 Kg7 42. e6 Rf6 43. d5 Kf8 44. Rf1 Ke7 45. Rxf6 Kxf6 46. Kf3 g5 47. Ke3 a5 48. bxa5 Na6 49. Kd4 g4 50. Bd3 Nc7 51. Kc5 Ke5 52. e7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.10"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Rios Parra, Juan Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1882"] [PlyCount "40"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 Ngf6 8. d4 O-O 9. Re1 Qc7 10. a4 Rb8 11. a5 b6 12. b4 bxa5 13. bxa5 Rb5 14. e5 Ne8 15. e6 fxe6 16. Ng5 Nb8 17. Nxe6 Bxe6 18. Rxe6 cxd4 19. Bb3 Kh8 20. cxd4 Rxb3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.12"] [White "Olarte Ospina, Manuel"] [Black "Herrera Jimenez, Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1595"] [PlyCount "111"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. c4 c6 8. d3 h6 9. Nbd2 a5 10. Ne5 Nbd7 11. Nxd7 Nxd7 12. cxd5 exd5 13. e4 Be6 14. f4 f5 15. Kh1 Nf6 16. Qe2 dxe4 17. dxe4 Nxe4 18. Nxe4 fxe4 19. Bxe4 Bd5 20. Rad1 Bxe4+ 21. Qxe4 Qe8 22. Rfe1 Bf6 23. Qf5 Qc8 24. Qc2 Bxb2 25. Qxb2 Qg4 26. Qc3 h5 27. Qc4+ Kh8 28. Qe2 Qxe2 29. Rxe2 Rfe8 30. Rde1 Rxe2 31. Rxe2 Rd8 32. Kg2 a4 33. Kh3 axb3 34. axb3 Rd3 35. b4 Rd4 36. b5 cxb5 37. Re5 Rb4 38. Kh4 Rb2 39. Kxh5 Rxh2+ 40. Kg5 b4 41. Rb5 Rb2 42. g4 Kh7 43. f5 b3 44. Rxb7 Rc2 45. Rxb3 Rc6 46. Rb8 Rc1 47. Rb6 Rc2 48. Re6 Rc5 49. Kh5 Rd5 50. Kh4 Rd4 51. Kg3 Rd1 52. g5 Rg1+ 53. Kf4 Rf1+ 54. Ke5 Re1+ 55. Kd6 Rd1+ 56. Ke7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.13"] [White "Martinez Serna, Juan Esteban"] [Black "Luna Monsalve, Sofia"] [Result "1-0"] [ECO "D37"] [WhiteElo "1797"] [BlackElo "1582"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nh5 7. Bg3 Nd7 8. cxd5 Nxg3 9. hxg3 Nf6 10. dxe6 Bxe6 11. Bd3 h6 12. O-O c5 13. Qe2 Rc8 14. Rfd1 c4 15. Bc2 Qa5 16. e4 Rfd8 17. d5 Bg4 18. e5 Bxf3 19. gxf3 Nd7 20. d6 Bf8 21. Qe4 g6 22. e6 fxe6 23. Qxe6+ Kh8 24. Qxg6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.14"] [White "Renteria Renteria, Anio"] [Black "Estrada Velandia, Henry Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1727"] [BlackElo "1796"] [PlyCount "103"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 c6 2. d4 d5 3. g3 Nf6 4. Bg2 e6 5. O-O Bd6 6. Nbd2 O-O 7. c4 b5 8. b3 Bb7 9. Qc2 Na6 10. c5 Be7 11. a3 Nc7 12. Bb2 a5 13. b4 a4 14. Ne5 Nd7 15. Nd3 f5 16. f3 Bg5 17. f4 Be7 18. Ne5 Nf6 19. h3 Ne4 20. Kh2 Kh8 21. Ndf3 Ne8 22. g4 fxg4 23. hxg4 Bh4 24. e3 Bg3+ 25. Kg1 Kg8 26. g5 g6 27. Nh2 Ng7 28. Bxe4 Bxh2+ 29. Kxh2 dxe4 30. Qxe4 Qc7 31. Ng4 Rae8 32. Nf6+ Rxf6 33. gxf6 Nh5 34. Qe5 Qf7 35. Rg1 Kf8 36. Qd6+ Kg8 37. Qe5 Kf8 38. e4 Nxf6 39. Rae1 h5 40. Kh3 Ng4 41. Qg5 Bc8 42. Kg3 e5 43. Re2 Qb3+ 44. Kh4 Qf3 45. Rgg2 exf4 46. Bc1 Qd3 47. Bxf4 Kg7 48. Rxg4 Bxg4 49. Qh6+ Kf6 50. Bg5+ Ke6 51. Qxg6+ Kd7 52. Qf7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.16"] [White "Duque Vasquez, David"] [Black "Roldan Arboleda, Jorge Alain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1763"] [BlackElo "1600"] [PlyCount "108"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. Bd5 Nc6 10. Qd2 Ng4 11. O-O-O Nxe3 12. Qxe3 Nd4 13. h4 Bg4 14. Kb1 Qa5 15. Rd3 Rac8 16. Nxd4 exd4 17. Rxd4 Bf6 18. Rd3 Rc5 19. Bb3 Rfc8 20. Nd5 Bd8 21. Qg3 Be2 22. Rc3 Rxc3 23. Nxc3 Bc4 24. Qxd6 Bc7 25. Qe7 Bxb3 26. axb3 Be5 27. b4 Qc7 28. Qxc7 Rxc7 29. Nd5 Rc4 30. f3 Rd4 31. Kc1 Rc4 32. Rd1 h5 33. c3 Kf8 34. f4 Bb8 35. Nb6 Bxf4+ 36. Kc2 Rxe4 37. Rd8+ Ke7 38. Rd7+ Ke6 39. Rxb7 Re2+ 40. Kb3 Rxg2 41. Nc4 Rg6 42. Ka4 Bg3 43. Ka5 Bxh4 44. Rb6+ Ke7 45. Rxg6 fxg6 46. Ne5 g5 47. Kxa6 Bg3 48. Nc6+ Kd6 49. b5 h4 50. Nd4 g6 51. b6 h3 52. b7 Kd7 53. Nb3 h2 54. Nc5+ Kc6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.17"] [White "Lujan Gil, Santiago"] [Black "Longas, Edgar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1716"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Be2 Bg7 7. Be3 cxd4 8. cxd4 Nf6 9. Nc3 Qa5 10. O-O O-O 11. Qb3 a6 12. d5 Nb4 13. Rfd1 Rd8 14. a3 Nbxd5 15. Bb6 Nxb6 16. Rxd8+ Bf8 17. Qb4 Qxb4 18. axb4 Bd7 19. Rxa8 Nxa8 20. b5 Nc7 21. bxa6 bxa6 22. Bxa6 Nxa6 23. Rxa6 Bf5 24. b4 Ne4 25. Nxe4 Bxe4 26. b5 e6 27. b6 Bc5 28. Nd2 Bd5 29. Nb3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.18"] [White "Giraldo, Marlon"] [Black "Ramirez Perez, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1848"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. g4 Nc6 8. Be3 Nxd4 9. Bxd4 O-O 10. g5 Nd7 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. O-O-O Ne5 14. f4 Nc6 15. Qe3 Be6 16. h4 Qa5 17. Kb1 Rac8 18. h5 Nb4 19. a3 Nxc2 20. Kxc2 Rxc3+ 21. bxc3 Qxa3 22. Kd2 b5 23. hxg6 fxg6 24. Qd4 Rxf4 25. Rxh7 Kxh7 26. Rh1+ Bh3 27. Rxh3+ Kg8 28. Rh8+ Kf7 29. Rh7+ Ke8 30. Bxb5+ Kd8 31. Qh8+ Kc7 32. Rxe7+ Kb6 33. Qb8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.19"] [White "Sanchez Navarrete, Sonia Ximena"] [Black "Alvarez, Alfonso"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "1845"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Bd7 5. f3 a6 6. Qd2 e6 7. Nge2 h5 8. h4 Nc6 9. O-O-O Na7 10. g3 b5 11. Nf4 Ne7 12. Be2 b4 13. Nb1 a5 14. g4 hxg4 15. fxg4 Bc6 16. d5 exd5 17. exd5 Bd7 18. Bd4 O-O 19. Bxg7 Kxg7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.20"] [White "Areiza Tabares, Samuel Andres"] [Black "Londono, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1729"] [BlackElo "1551"] [PlyCount "23"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Bf5 3. c4 c6 4. Nc3 Nf6 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. O-O O-O 9. e4 Bb4 10. Bg5 dxe4 11. Nxe4 Be7 12. Nxf6+ 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.21"] [White "Isaza Garcia, Jhon Frank"] [Black "Paniagua, Fabio De Jesus"] [Result "1-0"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1544"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 d6 5. d4 c6 6. d5 O-O 7. Nf3 Nbd7 8. Nd2 Qc7 9. b3 Re8 10. O-O Nf8 11. Nde4 Nxe4 12. Nxe4 f5 13. Ng5 h6 14. Nh3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.22"] [White "Munoz Castano, Diego Alejandro"] [Black "Betancur Alvarez, Sara Maria"] [Result "1-0"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1407"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nf3 c6 4. Nc3 Bg7 5. Be3 Nd7 6. Qd2 b5 7. d5 c5 8. Bxb5 Qb6 9. Rb1 Rb8 10. b4 a6 11. bxc5 Qa5 12. Bd4 Bh6 13. Qd3 axb5 14. Bxh8 b4 15. Nd1 Ba6 16. c4 b3+ 17. Qc3 Qxa2 18. Ra1 Qc2 19. Rxa6 Qxe4+ 20. Kf1 Nxc5 21. Ra1 Qc2 22. Qxc2 bxc2 23. Ne3 Nb3 24. Nxc2 Nxa1 25. Bxa1 Rb1+ 26. Nfe1 Bd2 27. Ke2 Ba5 28. Rg1 Rc1 29. Bb2 Rb1 30. Bd4 Rc1 31. Be3 Rb1 32. Bd2 Bb6 33. Nf3 Rb2 34. Na3 Bc5 35. Nb5 Nf6 36. Nc3 Bb4 37. Kd3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.24"] [White "Luna Velandia, Karol Daniela"] [Black "Velez Manco, Carlos Gustavo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1532"] [BlackElo "1646"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. f3 d5 7. exd5 Nxd5 8. c4 Bb4+ 9. Bd2 Ne3 10. Qc1 Bxd2+ 11. Qxd2 Nd4 12. Nxd4 exd4 13. Bd3 O-O 14. g3 Re8 15. Kf2 Qf6 16. Na3 Bh3 17. f4 g5 18. Qa5 gxf4 19. Qh5 fxg3+ 20. Kxg3 Nf5+ 21. Bxf5 Bxf5 22. Raf1 Re3+ 23. Rf3 Rxf3+ 24. Qxf3 Qg5+ 25. Kf2 Qd2+ 26. Qe2 Qxe2+ 27. Kxe2 Re8+ 28. Kd2 d3 29. Re1 Re6 30. Nb5 Rh6 31. Rh1 a6 32. Nc3 Rg6 33. b3 Rg2+ 34. Kd1 Kg7 35. Nd5 Bg4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.25"] [White "Agudelo Lopera, Diego Alexander"] [Black "Machado Sanchez, Samuel David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1630"] [BlackElo "1258"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Bd3 Nc6 6. Nf3 Nh5 7. Be5 f6 8. Ng5 g6 9. Qf3 Nxe5 10. dxe5 fxg5 11. Na3 c4 12. Bc2 Bxa3 13. Ba4+ Bd7 14. Bxd7+ Qxd7 15. bxa3 Rf8 16. Qg4 Qe7 17. e4 Rf4 18. Qd1 Rxe4+ 19. Kf1 Qxa3 20. g3 Qxc3 21. Kg2 O-O-O 22. Qa4 g4 23. Rhc1 Qf3+ 24. Kg1 Rf8 25. Qxa7 Qxf2+ 26. Qxf2 Rxf2 27. Kxf2 Rxe5 28. Re1 Rf5+ 29. Kg2 e5 30. Rad1 d4 31. Re4 Nf6 32. Ree1 d3 33. Rf1 Nd5 34. Rde1 d2 35. Re4 Rxf1 36. Rxc4+ Kd7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.26"] [White "Torres Puentes, Camila"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1974"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. c3 Be7 7. Be3 Nf6 8. N1d2 d5 9. f3 O-O 10. Bd3 dxe4 11. Nxe4 Nd5 12. Bf2 Nf4 13. Bf1 Ne5 14. Qxd8 Rxd8 15. Nc1 f5 16. Ng3 Be6 17. Bd4 Neg6 18. Nge2 Nd5 19. Nb3 b6 20. g3 c5 21. Bf2 Ne5 22. O-O-O a5 23. f4 Ng4 24. Bg1 a4 25. Nd2 a3 26. b3 Bf6 27. Bg2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.28"] [White "Moncada, Jose Manuel"] [Black "Valencia Escobar, Dario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1442"] [BlackElo "1753"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. Nbd2 c5 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. c4 O-O 10. O-O Rac8 11. cxd5 Qxd5 12. Qa4 a6 13. Rac1 cxd4 14. exd4 h6 15. Rc3 Rxc3 16. bxc3 b5 17. Qb3 Rc8 18. Rc1 Nb6 19. Ne5 Nfd7 20. Qxd5 exd5 21. Nd3 Na4 22. Nb1 a5 23. a3 Ndb6 24. Kf1 Re8 25. Re1 Rc8 26. Rc1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.29"] [White "Gonzalez Cardona, Luis Fernando"] [Black "Garcia Ramirez, Ramon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1737"] [BlackElo "1443"] [PlyCount "98"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Nf6 6. f4 Be7 7. Nf3 Qc7 8. O-O O-O 9. b3 Ba6 10. Na4 d5 11. e5 Nd7 12. c4 Nb6 13. Nc3 Rad8 14. Qe2 h6 15. Ba3 Bb7 16. Qf2 Nd7 17. Na4 Qa5 18. Rac1 Rc8 19. Kh1 Rfe8 20. Qd2 Qc7 21. Rc2 f6 22. Qe3 d4 23. Qe4 f5 24. Qe1 Kh7 25. Rg1 Rf8 26. Nxd4 cxd4 27. Bxe7 Rf7 28. Bd6 Qd8 29. Bc5 Nb6 30. Bxb6 axb6 31. c5 bxc5 32. Nxc5 Qd5 33. Qf2 Re7 34. Rgc1 Ba8 35. Rc4 Rd8 36. R1c2 g5 37. Na4 Qa5 38. Rc5 Qa6 39. R2c4 Rg7 40. Rxd4 Rdg8 41. g3 gxf4 42. Qxf4 Qa7 43. Qh4 Rg4 44. Rxg4 Rxg4 45. Qf6 Rxa4 46. bxa4 Qxc5 47. Qf7+ Kh8 48. Qe8+ Kg7 49. Qxa8 Qd5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.30"] [White "Quintero Jara, Ana Sofia"] [Black "Valencia Quinchia, Isabella"] [Result "1-0"] [ECO "A00"] [WhiteElo "1420"] [BlackElo "1685"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d5 7. exd5 Nxd5 8. b4 Be7 9. a4 Bf6 10. Qb3 Ndxb4 11. Ba3 Nxd3 12. Bxf8 Kxf8 13. Bxf7 e4 14. Nfd2 Qe7 15. Bc4 Qe5 16. Qb5 Nc5 17. Nb3 Be7 18. Nxc5 Bxc5 19. Nd2 a6 20. Qb2 Na5 21. Ba2 b6 22. Nc4 Nxc4 23. Bxc4 Bb7 24. Rad1 Bd6 25. g3 g6 26. Qd2 Ke7 27. Bd5 c6 28. Bxe4 Rd8 29. Rfe1 Bc7 30. Qxd8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.33"] [White "Solano Trillos, Thaliana"] [Black "Reyes Aristizabal, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1587"] [PlyCount "133"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 d6 3. Nc3 Bf5 4. Bxf6 gxf6 5. e4 Bg6 6. Nf3 e5 7. d5 Nd7 8. Bb5 a6 9. Be2 Bg7 10. Qd3 Nc5 11. Qc4 Qd7 12. a4 O-O 13. b4 b5 14. Qa2 Nxe4 15. Nxe4 Bxe4 16. O-O bxa4 17. c4 Bg6 18. Qxa4 Qxa4 19. Rxa4 f5 20. c5 dxc5 21. bxc5 Rfd8 22. Rd1 f4 23. Rxa6 Rxa6 24. Bxa6 Bc2 25. Rd2 Bb3 26. d6 cxd6 27. c6 Be6 28. c7 Ra8 29. Rxd6 Bc8 30. Rd8+ Bf8 31. Rxc8 Rxc8 32. Bxc8 Bd6 33. Bf5 Bxc7 34. Ng5 h6 35. Ne4 Kg7 36. Kf1 Bb6 37. Ke2 h5 38. Kd3 Kh6 39. Kc4 Ba7 40. Kd5 Bd4 41. Kd6 Kg7 42. Ke7 Bb2 43. Bd7 Ba3+ 44. Ke8 Kg6 45. h4 f5 46. Ng5 Bc5 47. Nh3 Bd6 48. Be6 e4 49. Bf7+ Kh6 50. Be6 e3 51. Bc4 Kg6 52. Kd7 Bb8 53. Ke7 Bc7 54. fxe3 fxe3 55. Ng1 Bg3 56. Nf3 f4 57. Bd3+ Kg7 58. Ke6 Bf2 59. Kf5 Bg3 60. Kg5 Kf7 61. Kxh5 Bf2 62. Kg5 Bg3 63. h5 Kg7 64. h6+ Kg8 65. h7+ Kh8 66. Ne5 Kg7 67. Nf7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.34"] [White "Ossa Ramirez, Jesus Antonio"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1568"] [BlackElo "1339"] [PlyCount "102"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Qc2 Nxd4 9. Qa4+ Ndc6 10. O-O Bd7 11. Qf4 Ng6 12. Qg3 Qc7 13. Bf4 Nxf4 14. Qxf4 Be7 15. Re1 f6 16. Bd3 fxe5 17. Nxe5 Nxe5 18. Qxe5 Qxe5 19. Rxe5 Bf6 20. Re2 Rc8 21. Na3 O-O 22. Bb5 Rc7 23. Bxd7 Rxd7 24. Rc1 a6 25. b3 Rdf7 26. f3 g5 27. h3 h5 28. Nc2 Re7 29. Rce1 Rfe8 30. Kf1 Kg7 31. Ne3 Kf7 32. g4 h4 33. Ng2 e5 34. Ne3 d4 35. Nc4 Re6 36. Rd1 b5 37. Nd2 Rc8 38. Ne4 Rec6 39. Kf2 Kg6 40. b4 Be7 41. a3 Rc2 42. Rdd2 Rxd2 43. Rxd2 Kf7 44. Ke2 Ke6 45. Kd3 Kd5 46. Rb2 Rc1 47. Ra2 Rb1 48. Kc2 Rf1 49. Nd2 Rh1 50. Kd3 Rxh3 51. Rc2 e4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.35"] [White "Castro Beltran, Carlos Alfonso"] [Black "Garces Suaza, Carlos Daniel"] [Result "0-1"] [ECO "D55"] [WhiteElo "1334"] [BlackElo "1562"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O c5 10. Re1 Ne4 11. Bf4 Nc6 12. a3 Nxc3 13. bxc3 Bf6 14. Rc1 Re8 15. Qc2 g6 16. Bh6 Rc8 17. Qb1 Ba8 18. Ba6 Rc7 19. Red1 c4 20. Bb5 Re6 21. Bf4 Rce7 22. Bxc4 dxc4 23. d5 Qc8 24. dxe6 Qxe6 25. Nd4 Nxd4 26. cxd4 Be4 27. Qb4 Qg4 28. Bg3 Bd5 29. f3 Qg5 30. Re1 Rxe3 31. f4 Bxd4 32. Kh1 Qf5 33. Rxe3 Bxe3 34. Re1 Qc2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.36"] [White "Sanabria, Edgar"] [Black "Carrillo Montes, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1294"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. f3 h6 6. Bc4 e6 7. Ne2 Nd7 8. N2g3 Bh7 9. O-O Ngf6 10. Bd3 Qb6 11. c3 Rd8 12. Kh1 c5 13. dxc5 Bxc5 14. Nxf6+ Nxf6 15. Qa4+ Rd7 16. Bb5 Bf2 17. Rd1 Qd8 18. Nh5 Bc2 19. Nxf6+ Qxf6 20. Bxd7+ Kf8 21. Qxc2 Qh4 22. Qe4 Qh5 23. Bf4 g5 24. Be5 Rg8 25. Qb4+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.37"] [White "Dulcey Buitrago, John Jairo"] [Black "Garcia Lopez, Juan Gilberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1533"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 Bf5 4. c4 dxc4 5. Qf3 Qc8 6. Bxc4 cxd4 7. Nd2 dxe3 8. Qxe3 e6 9. Bxb8 Qxb8 10. Bb5+ Kd8 11. Qd4+ Qd6 12. Qh4+ Be7 13. Qa4 Qe5+ 14. Ne2 Bc5 15. Rd1 Ke7 16. Nc4 Qf6 17. Rd7+ Kf8 18. Rxb7 Be4 19. O-O Bxb7 20. Bc6 Qe7 21. Ne5 Nf6 22. Rd1 Bxc6 23. Qxc6 Bxf2+ 24. Kxf2 Rd8 25. Rxd8+ Qxd8 26. Qc5+ Qe7 27. Qc8+ Ne8 28. Nd4 g6 29. Nd7+ Kg7 30. Qc3 Nf6 31. Ne5 Ne4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.39"] [White "Florez, Victor Hugo"] [Black "Romero Arias, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1478"] [BlackElo "1260"] [PlyCount "28"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 c5 3. e3 e6 4. c3 h6 5. Bd3 c4 6. Bc2 Bd6 7. Nbd2 Nf6 8. Qe2 b5 9. e4 Bc7 10. e5 Nfd7 11. Nf1 Nc6 12. Ng3 Qe7 13. Bd2 Bb7 14. O-O a5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.40"] [White "Cabrera Novoa, Roxana"] [Black "Barrera Pinilla, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1475"] [BlackElo "1419"] [PlyCount "25"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e6 7. d4 cxd4 8. Nxd4 Be7 9. f3 Nb6 10. b3 O-O 11. Be3 Rc8 12. Qd2 a6 13. O-O 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.41"] [White "Bennett, Zac"] [Black "Suaza Builes, Oscar A"] [Result "0-1"] [ECO "A00"] [WhiteElo "1209"] [BlackElo "1469"] [PlyCount "20"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. e3 dxc4 5. Bxc4 e6 6. Nc3 Bb4 7. O-O Ne4 8. Nxe4 f5 9. h3 fxe4 10. Bd2 Bxd2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.43"] [White "Perez, Yesenia"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1-0"] [ECO "A00"] [BlackElo "1456"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 Nbd7 5. e3 Be7 6. Bd3 c5 7. Nbd2 O-O 8. O-O cxd4 9. exd4 Re8 10. Re1 Nf8 11. Ne5 N6d7 12. Bf4 Nxe5 13. Bxe5 Bd6 14. Qh5 f6 15. Bxd6 g6 16. Qf3 Qxd6 17. Qxf6 Nd7 18. Qg5 Rf8 19. Nf3 Rf6 20. Ne5 Qf8 21. Ng4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.45"] [White "Sanchez Penagos, Rubiela"] [Black "Villada Londono, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1589"] [BlackElo "1234"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. O-O Be7 7. c3 b5 8. Bb3 O-O 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Bd7 12. Nf1 h6 13. d4 Qc7 14. Be3 Nc4 15. b3 Na3 16. Bd3 c4 17. dxe5 dxe5 18. Be2 Nxe4 19. Nxe5 Be6 20. Bd4 cxb3 21. axb3 Nxc3 22. Qd3 Nxe2+ 23. Rxe2 b4 24. Bb2 Nb5 25. Rc1 Qd6 26. Qe3 Bg5 27. f4 Bf6 28. Rd2 Qe7 29. Nc6 Qb7 30. Bxf6 gxf6 31. f5 Bd7 32. Qxh6 Qb6+ 33. Kh1 Bxf5 34. Ne7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.47"] [White "Parra Beltran, Kevin Daniel"] [Black "Gomez Silva, Maximiliano"] [Result "1-0"] [ECO "A00"] [WhiteElo "1591"] [BlackElo "1374"] [PlyCount "12"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.48"] [White "Jaramillo Chavarria, Sofia"] [Black "Narvaez Berrio, Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1473"] [BlackElo "1364"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 O-O 7. Bxd6 Qxd6 8. h3 Qb4+ 9. Nbc3 Qxb2 10. Rb1 Qa3 11. Rb3 Qe7 12. O-O b6 13. Re1 Qd8 14. Ng3 Nbd7 15. Nce2 c5 16. dxc5 bxc5 17. Bf5 c4 18. Rb1 Nb6 19. Bxc8 Qxc8 20. Nd4 Na4 21. Qf3 Qc5 22. Ndf5 Rfe8 23. Ne2 Ne4 24. Rb7 Rf8 25. Neg3 Rab8 26. Re7 Nf6 27. Nh6+ Kh8 28. Nxf7+ Rxf7 29. Rxf7 Kg8 30. Ree7 Qd4 31. Rxg7+ Kh8 32. Rb7 Rxb7 33. Rxb7 Nc5 34. Rb8+ Kg7 35. Nf5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.49"] [White "Prada Rodriguez, Andres"] [Black "Cachihuango Giraldo, Julieta"] [Result "1-0"] [ECO "A00"] [WhiteElo "1354"] [BlackElo "1364"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 Bf5 5. Bxc4 Nc6 6. Qb3 e6 7. Bb5 Bd6 8. Nge2 O-O 9. Bxc6 bxc6 10. O-O Ne4 11. Nxe4 Bxe4 12. Ng3 Rb8 13. Qd1 f5 14. Nxe4 fxe4 15. Qg4 Rf5 16. Qxe4 Rh5 17. Qxe6+ Kh8 18. h3 Qg5 19. e4 Bf4 20. Bxf4 Qxf4 21. Rac1 Qg5 22. Rxc6 h6 23. b3 Rh4 24. Rxc7 Qd8 25. Qe5 Qf8 26. Rxa7 Re8 27. Qf5 Qb4 28. Qf7 Rg8 29. Ra4 Qd2 30. Qf3 Rf4 31. Qe3 Qxe3 32. fxe3 Rxe4 33. Rf3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.51"] [White "Briceno Suarez, Elisabe"] [Black "Ramirez, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1135"] [BlackElo "1815"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 cxd4 7. cxd4 Bb4+ 8. Nbd2 Nxd4 9. Be2 Bd7 10. Bb2 Nxf3+ 11. Bxf3 Bb5 12. Be2 Rc8 13. Rc1 Rxc1 14. Bxc1 Qa6 15. Qc2 Ne7 16. Bxb5+ Qxb5 17. Qc7 O-O 18. a3 Rc8 19. Qxc8+ Nxc8 20. axb4 Ne7 21. g3 Nc6 22. f4 Nd4 23. Kf2 Qe2+ 24. Kg1 Nf3+ 25. Nxf3 Qxf3 26. b5 d4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.52"] [White "Apostol Gonzalez, Daniel"] [Black "Rueda Diaz, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1118"] [BlackElo "1423"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Qe2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. dxc5 Nxe4 12. Bxe4 Bxe4 13. Qxe4 Nxc5 14. Qc2 Qd3 15. Qd1 Rad8 16. Be3 Qe4 17. Qe2 Nd3 18. Rad1 Nf4 19. Qe1 Nxg2 20. Kxg2 Qg4+ 21. Kh1 Qxf3+ 22. Kg1 Bd6 23. a3 Bc7 24. Rxd8 Rxd8 25. Qc1 Rd5 26. h3 Qxh3 27. f4 Qg3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.53"] [White "Almanza Montoya, Joseph"] [Black "Santamaria Arcila, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1332"] [BlackElo "1117"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. O-O d5 6. d3 e6 7. Re1 Nf6 8. Nc3 Be7 9. b3 O-O 10. Bb2 d4 11. Nb1 Ng4 12. h3 Nh6 13. Nbd2 f5 14. Qe2 a5 15. a4 Bd7 16. Rac1 Qc7 17. Ba3 Rf6 18. Nxd4 fxe4 19. Nxe4 Rf7 20. Bxc5 Bxc5 21. Nxc5 Raf8 22. Ndxe6 Bxe6 23. Nxe6 Re8 24. Nxc7 Rxe2 25. Rxe2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.54"] [White "Hernandez Trujillo, Juan Pablo"] [Black "Bermudez Rojas, Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1007"] [BlackElo "1243"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Ng6 9. Qd2 h6 10. Nxc6 Qxc6 11. Bxc5 Qxc5 12. Bb3 d6 13. Qd5 Qxd5 14. Bxd5 c6 15. Bb3 Re8 16. Nd2 Be6 17. Bxe6 Rxe6 18. f4 Ree8 19. g3 b5 20. f5 Ne5 21. Rae1 Nd3 22. Rb1 c5 23. b3 a5 24. a4 b4 25. c4 f6 26. Kg2 Kf7 27. h3 Ra7 28. Rf3 Ne5 29. Re3 Rae7 30. Rbe1 Nc6 31. Nf3 Ne5 32. Nxe5+ Rxe5 33. Kf3 R8e7 34. Rd1 Rd7 35. Rd5 h5 36. h4 Ke7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.55"] [White "Pedraza Aldana, Alexandra"] [Black "Cortes Morales, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1096"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 e6 7. Nf3 h6 8. a3 d6 9. Bd3 dxe5 10. dxe5 Be7 11. h4 O-O 12. g4 f6 13. g5 fxg5 14. hxg5 Nxc3 15. bxc3 Rxf3 16. Bh7+ Kxh7 17. Qxf3 Bxg5 18. Qe4+ Kg8 19. Rg1 Bxc1 20. Rxc1 Qf8 21. Rd1 Qf5 22. Qh4 Qxe5+ 23. Kf1 Kh7 24. Qg4 g5 25. Qh5 Qg7 26. Rd3 Qg6 27. Qe2 e5 28. Qd2 Bf5 29. Rd6 Bh3+ 30. Ke1 Qb1+ 31. Ke2 Qe4+ 32. Kd1 Bg4+ 33. Kc1 Bf5 34. Rxh6+ Kg7 35. Qxg5+ Kf7 36. Qg7+ Ke8 37. Rh8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.56"] [White "Buitrago, Ana Sofia"] [Black "Garces Rivera, Juliana Andrea"] [Result "1-0"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1510"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 Nxe4 5. O-O Qe7 6. Re1 f5 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Nc3 Bc5 10. Nxe4 fxe4 11. Qd5 Qxd5 12. Bxd5 Be7 13. Rxe4 h6 14. Bd2 g5 15. Rae1 Rh7 16. Bc3 d6 17. Bf6 Kf8 18. Bxe7+ Rxe7 19. Rxe7 Bf5 20. Rf7+ Kg8 21. Rxf5+ Kg7 22. Rf7+ Kg6 23. Ree7 Kh5 24. Rh7 Rf8 25. Re6 Rf5 26. Rhxh6+ Kg4 27. h3+ Kf4 28. g3# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.57"] [White "Vega Luna, Maria Alejandra"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1325"] [BlackElo "1214"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Qd2 O-O 8. O-O-O d5 9. Bd3 e5 10. Nxd5 exd4 11. Nxf6+ Bxf6 12. Bh6 Re8 13. f4 Qb6 14. a3 Bd7 15. Rhf1 Rac8 16. f5 Na5 17. Kb1 Be7 18. Ka1 Nc4 19. Bxc4 Rxc4 20. Rb1 Ra4 21. Rf3 Qa6 22. Qd3 Bb5 23. c4 Bxc4 24. Qxd4 Bf6 25. Qd7 Rxa3+ 26. Rxa3 Qxa3# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.58"] [White "Calvo Trejos, Daniel"] [Black "Malagon Malagon, Gabriela"] [Result "0-1"] [ECO "A00"] [BlackElo "1192"] [PlyCount "27"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e3 d5 2. Nf3 Nf6 3. b3 b6 4. Nd4 c5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nb5 e5 8. N1c3 a6 9. Qe2 axb5 10. Qxb5 Bd6 11. d3 Qc7 12. Ba3 Ra5 13. Bb4 Rxb5 14. Nxb5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.59"] [White "Garcia Ardila, Mariana"] [Black "Castano Escobar, Jose Roman"] [Result "0-1"] [ECO "A00"] [BlackElo "1172"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. h3 e6 5. Bc4 Be7 6. O-O Nf6 7. Bb3 O-O 8. Re1 a6 9. a4 Qc7 10. d4 cxd4 11. Nxd4 Nxd4 12. Qxd4 e5 13. Nd5 Nxd5 14. Qxd5 Be6 15. Qd3 Bxb3 16. Qxb3 Rac8 17. Qg3 Qxc2 18. Ra3 Kh8 19. Qg4 d5 20. Rg3 Bf6 21. Bg5 Bxg5 22. Qxg5 g6 23. Qxe5+ Kg8 24. f4 dxe4 25. f5 Qc5+ 26. Qxc5 Rxc5 27. fxg6 fxg6 28. Rxe4 Rc1+ 29. Kh2 Rff1 30. Re8+ Kf7 31. Rge3 Kg7 32. R8e7+ Rf7 33. b4 Rc4 34. Rb3 Rxe7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.60"] [White "Latorre Sanchez, Diego Alejandro"] [Black "Cruz Quiceno, Johana Andrea"] [Result "0-1"] [ECO "A00"] [BlackElo "1149"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d6 2. Bf4 Bf5 3. Nf3 e6 4. e3 Nc6 5. c3 Nf6 6. Bd3 Bg4 7. Nbd2 e5 8. Bg3 Nh5 9. Ne4 d5 10. Ned2 e4 11. Nxe4 dxe4 12. Bxe4 Nf6 13. Bh4 Be7 14. Bd3 a6 15. h3 Bh5 16. Qd2 h6 17. e4 g5 18. Bg3 Qd7 19. e5 Nd5 20. O-O-O O-O-O 21. Rde1 Na5 22. Ng1 Qa4 23. Kb1 f5 24. Bxf5+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.64"] [White "Ramirez Reina, Orlando"] [Black "Reyes Torres, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1302"] [BlackElo "1567"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 a6 6. a4 Bc5 7. Be3 Bxe3 8. fxe3 d6 9. Nbd2 O-O 10. O-O Be6 11. Qe1 b5 12. axb5 Bxc4 13. dxc4 axb5 14. Rxa8 Qxa8 15. cxb5 Ne7 16. Qh4 Ng6 17. Qe1 Nxe4 18. Nxe4 Qxe4 19. Nd4 exd4 20. cxd4 Re8 21. Rf3 Nh4 22. Rg3 Nf5 23. Rf3 Nxd4 24. Qc3 Ne2+ 25. Kf2 Nxc3 26. bxc3 Qc2+ 27. Kg3 Qxc3 28. e4 Qe1+ 29. Kh3 Rxe4 30. Rb3 Qh4# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.65"] [White "Pinilla Rozo, Maria Alejandra"] [Black "Munoz, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1665"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. O-O O-O 8. Be3 d6 9. Qd2 Re8 10. Bh6 Bh8 11. Nf4 a6 12. Nh3 d5 13. f4 c4 14. Nf2 cxd3 15. Nxd3 dxe4 16. Nxe4 Nf5 17. Bg5 f6 18. g4 fxg5 19. gxf5 exf5 20. Nc3 Bd4+ 21. Kh1 Be3 22. Qd1 gxf4 23. Nxf4 Qxd1 24. Raxd1 Bxf4 25. Rxf4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.66"] [White "Arias Atehortua, Juan Esteban"] [Black "Mesa, Francisco Alonso Jr."] [Result "0-1"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1725"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 Be7 8. O-O O-O 9. f4 d6 10. Qf3 b5 11. Rae1 Bb7 12. a3 Nbd7 13. Nde2 Nc5 14. Bxc5 dxc5 15. Ng3 c4 16. Be2 Rad8 17. Rd1 Bc5+ 18. Kh1 Qb6 19. Nh5 Be7 20. Qg3 Nxh5 21. Bxh5 Qc5 22. f5 Kh8 23. e5 exf5 24. Rxd8 Bxd8 25. Qf4 g6 26. Bf3 Bxf3 27. Rxf3 Re8 28. Re3 Bc7 29. Rh3 Qxe5 30. Qxe5+ Bxe5 31. Re3 Re6 32. g3 Bxc3 33. Rxc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.67"] [White "Gonzalez Guevara, Juan Felipe"] [Black "Mendez Rodriguez, Andres David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1734"] [BlackElo "1571"] [PlyCount "101"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Rc1 Bb7 10. Ne5 Ne7 11. f4 Nf5 12. Qf3 Be7 13. Bf2 Nd6 14. g4 Nfe4 15. Qh3 f6 16. Nef3 c4 17. Bc2 b5 18. Rg1 a5 19. g5 f5 20. Ne5 Nxd2 21. Kxd2 b4 22. Ba4 Ne4+ 23. Ke2 Bd6 24. g6 h6 25. Nf7 Qc7 26. Be1 Ra7 27. Bc2 bxc3 28. Bxc3 Nf6 29. Qh4 Qe7 30. Qe1 Rfa8 31. Kf3 Bc6 32. Qh4 Be8 33. Ne5 Bxe5 34. fxe5 Ne4 35. Qxe7 Rxe7 36. Bxe4 fxe4+ 37. Ke2 a4 38. a3 Bb5 39. Rcf1 Rb7 40. Rg4 Ba6 41. Kd2 Rd8 42. Rf2 Bb5 43. Rgf4 Rbb8 44. Bb4 Rbc8 45. Kc3 Bd7 46. Rf7 Ra8 47. R2f4 Rab8 48. h4 Ra8 49. h5 Rab8 50. Re7 Bc8 51. Rff7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.69"] [White "Agudelo Montoya, Gilberto"] [Black "Jaramillo, Carlos Mario"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1457"] [PlyCount "24"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e5 5. d3 Be7 6. f4 d5 7. exd5 Nd4 8. fxe5 Ng4 9. e6 fxe6 10. Qxg4 Nxc2+ 11. Kd1 exd5 12. Qxg7 Bf6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.71"] [White "Betancur Espinosa, Jonathan"] [Black "Hurtado, Jose Wilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1566"] [BlackElo "1367"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. e3 Nc6 4. Bb5 Bd7 5. O-O Qe7 6. b3 g5 7. Ba3 Qf6 8. Bxf8 Kxf8 9. Nbd2 Ke7 10. Bxc6 Bxc6 11. Ne5 Bd7 12. c4 Re8 13. Rc1 c6 14. e4 dxe4 15. Nxe4 Qh6 16. d5 Rd8 17. Qd2 f6 18. Qb4+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.73"] [White "Baldrich Munoz, Carlos Mario"] [Black "Bernal Morales, Maria Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1144"] [BlackElo "1217"] [PlyCount "15"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 dxc3 6. Qd5 Ne5 7. Nxe5 d6 8. Qxf7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.74"] [White "Gomez, Nicolas De Jesus"] [Black "Giraldo, Marco"] [Result "0-1"] [ECO "A00"] [WhiteElo "1606"] [BlackElo "1741"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bg5 Be7 8. Bd3 O-O 9. O-O h6 10. Be3 Nbd7 11. Ne5 Nxe5 12. dxe5 Ng4 13. Re1 Nxe5 14. Qh5 Nxd3 15. cxd3 Bf6 16. d4 c5 17. Nd2 cxd4 18. Bxh6 gxh6 19. Qxh6 Bg5 20. Qh5 Bxd2 21. Re5 Qf6 22. Rd1 Bf4 23. Rxd5 Be6 24. Rb5 a6 25. Ra5 Rac8 26. Ra3 Qg6 27. Qh4 Qg4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.77"] [White "Torres Sanchez, Juan Camilo"] [Black "Contreras Sandoval, Leidy Tatiana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1400"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 Bf5 5. Qb3 Qc7 6. cxd5 cxd5 7. Nxd5 Nxd5 8. Qxd5 e6 9. Qb5+ Nc6 10. b3 Bd6 11. Bb2 O-O 12. Rc1 a6 13. Qc4 Qe7 14. Bd3 Bxd3 15. Qxd3 Nb4 16. Qb1 Rac8 17. O-O Rfd8 18. d4 Nd5 19. h4 h6 20. g3 Nf6 21. e4 Ba3 22. Bxa3 Qxa3 23. Rxc8 Rxc8 24. e5 Nd5 25. Re1 Nc3 26. Qc2 Rc6 27. Ra1 Nd5 28. Qe2 Nb4 29. Ne1 Rc1 30. Rxc1 Qxc1 31. Kf1 Nc6 32. Qc2 Qa3 33. Nf3 Qb4 34. Qc5 a5 35. Qxb4 Nxb4 36. a3 Nc2 37. a4 Na1 38. Nd2 Nc2 39. Nc4 Nxd4 40. Nxa5 b6 41. Nc4 Nxb3 42. Nxb6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.78"] [White "Care Garcia, Jose Joaquin"] [Black "Montoya Echeverri, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1682"] [BlackElo "1909"] [PlyCount "114"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 a6 6. Qd2 h5 7. a4 Nc6 8. Bc4 e5 9. d5 Na5 10. Ba2 c5 11. dxc6 bxc6 12. Rd1 Nb7 13. Nge2 O-O 14. O-O Qc7 15. Nc1 Be6 16. Qf2 Bxa2 17. N1xa2 Nd8 18. Bb6 Qd7 19. a5 Ne6 20. Nb4 Nd4 21. Ne2 c5 22. Nxd4 exd4 23. Nd3 Qc6 24. Nf4 Bh6 25. Qg3 Bxf4 26. Qxf4 Nd7 27. Qh6 Nxb6 28. axb6 Qxb6 29. f4 Qd8 30. f5 Qf6 31. fxg6 Qxg6 32. Qf4 Rae8 33. Rde1 Re5 34. h4 Rfe8 35. Rf3 Rxe4 36. Rg3 Rxf4 37. Rxe8+ Kg7 38. Rxg6+ fxg6 39. g3 Rf7 40. Rd8 Rb7 41. b3 Rb6 42. Kf2 Kf6 43. Kf3 d3 44. cxd3 Ke5 45. Re8+ Kd5 46. Rg8 Rxb3 47. Ke2 Kd4 48. Rxg6 d5 49. Rxa6 Rxd3 50. Rg6 Re3+ 51. Kd2 c4 52. Rg5 c3+ 53. Kd1 Kc4 54. g4 hxg4 55. Rxg4+ Kd3 56. Rg1 Rh3 57. h5 Rxh5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.79"] [White "Garrido Salgado, Juan Miguel"] [Black "Loaiza Tamayo, Maria Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1491"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bf5 3. e3 Nc6 4. Bd3 Bxd3 5. cxd3 Qd7 6. O-O O-O-O 7. Nc3 f6 8. a4 e5 9. a5 a6 10. Qa4 g5 11. b4 Bxb4 12. Bb2 Bxa5 13. dxe5 b5 14. Nxb5 axb5 15. Qxb5 Re8 16. Bc3 Bb6 17. Ra8+ Nb8 18. Rxb8+ Kxb8 19. Qxd7 Nh6 20. exf6 g4 21. f7 Rd8 22. Bxh8 Rxd7 23. f8=Q+ Kb7 24. Qxh6 gxf3 25. gxf3 c5 26. Rb1 Kc8 27. Qxb6 d4 28. Qb8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.81"] [White "Alvarez Mendoza, Rafael"] [Black "Zapata Urrego, Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1561"] [BlackElo "1139"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Ne5 c5 6. c3 Nbd7 7. Nd2 O-O 8. Qf3 Qe7 9. Bd3 c4 10. Bc2 b5 11. O-O-O Bb7 12. h4 Ne8 13. Nxd7 Qxd7 14. g4 Bxf4 15. exf4 f5 16. g5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.82"] [White "Acosta Cruz, Luis Ivan"] [Black "Iral Castro, Brahiam"] [Result "0-1"] [ECO "A00"] [WhiteElo "1580"] [BlackElo "1846"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. a3 d5 6. e3 Be7 7. Bd3 Nbd7 8. O-O O-O 9. Re1 Ne4 10. Qc2 f5 11. cxd5 exd5 12. Bd2 c6 13. Rac1 Bd6 14. Ne2 Qe7 15. Qa4 Ndf6 16. Ba6 b5 17. Bxb5 cxb5 18. Qxb5 Ng4 19. Nf4 a6 20. Qb3 Rab8 21. Nxd5 Qf7 22. Nf6+ Ngxf6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.14"] [Round "5.85"] [White "Restrepo Cifuentes, Luciana"] [Black "Ruiz, Luz Alba"] [Result "1-0"] [ECO "C54"] [WhiteElo "1460"] [BlackElo "1196"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 O-O 8. Bg5 Bxc3+ 9. bxc3 h6 10. Bh4 d6 11. O-O Re8 12. Re1 Bd7 13. Qb3 Rf8 14. Qxb7 a5 15. Qb3 Rb8 16. Qc2 Re8 17. e5 dxe5 18. dxe5 Nxe5 19. Nxe5 Be6 20. Nc6 Qd7 21. Nxb8 Rxb8 22. Bxe6 fxe6 23. Bxf6 Qf7 24. Be5 Rc8 25. Rab1 Rf8 26. Rb7 Rc8 27. Qb2 a4 28. Rb8 Rf8 29. Rxf8+ Qxf8 30. Bxc7 Qf7 31. Qb8+ Kh7 32. Be5 a3 33. Qc7 Qg8 34. Qxg7+ Qxg7 35. Bxg7 Kxg7 36. c4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.1"] [White "Londono Zamora, Duberney"] [Black "Perez Lujan, Mateo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "1907"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Be7 5. Nc3 Nf6 6. h3 Na6 7. Bd3 Bd7 8. Nge2 Rb8 9. f4 Nb4 10. fxe5 dxe5 11. Ng3 a6 12. a3 Nxd3+ 13. Qxd3 b5 14. O-O Rb6 15. cxb5 axb5 16. Nf5 Bxf5 17. Rxf5 Qb8 18. Qg3 O-O 19. Bh6 Ne8 20. Bg5 Rg6 21. Qh4 f6 22. Be3 b4 23. axb4 Qxb4 24. Qf2 Nc7 25. Ra4 Qb6 26. b4 Na6 27. Qa2 Nxb4 28. Rxb4 Qxb4 29. d6+ c4 30. dxe7 Qxe7 31. Qxc4+ Qf7 32. Qxf7+ Kxf7 33. Bd4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.2"] [White "Morales Perez, Ghisell"] [Black "Vallejo, Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1959"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. c4 Nb4 5. d5 d6 6. a3 Qa5 7. Bd2 Bf5 8. Bc3 Qa6 9. Bxb4 cxb4 10. Nd2 Qb6 11. exd6 bxa3 12. Rxa3 Qxb2 13. Rb3 Qe5+ 14. Be2 Qxd6 15. Rxb7 Nd7 16. Qa4 a6 17. g4 O-O-O 18. Ra7 Nc5 19. Ra8+ Kb7 20. Rxd8 Qxd8 21. Qc6+ Kb8 22. gxf5 e5 23. fxe6 fxe6 24. Ngf3 exd5 25. cxd5 Ka7 26. O-O g5 27. Rb1 g4 28. Bxa6 Qd6 29. Rb7+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.3"] [White "Hurtado Henao, Pablo"] [Black "Perez, William"] [Result "1-0"] [ECO "A00"] [WhiteElo "1782"] [BlackElo "1871"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c5 2. g3 g6 3. Bg2 Nc6 4. d3 Bg7 5. Nc3 e5 6. a3 a5 7. Nd5 h6 8. Be3 d6 9. b4 axb4 10. axb4 Rxa1 11. Qxa1 Nxb4 12. Nxb4 cxb4 13. Qa4+ Qd7 14. Qxb4 Ne7 15. Nf3 O-O 16. O-O f5 17. Rb1 Kh7 18. Nd2 f4 19. Bb6 Nc6 20. Qa3 Re8 21. Ne4 fxg3 22. hxg3 Nd4 23. Bxd4 exd4 24. Qxd6 Qa4 25. Qc7 Kh8 26. Bf3 Qc2 27. Rb6 g5 28. Rg6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.4"] [White "Llano Buritica, Eduardo"] [Black "Perez Tangarife, Simon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1913"] [BlackElo "1686"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Nh5 8. Be3 Bd6 9. Ne5 g6 10. Be2 Ng7 11. Ndf3 f6 12. Nd3 O-O 13. O-O Nf5 14. Bf4 Re8 15. Bxd6 Qxd6 16. h3 e5 17. dxe5 fxe5 18. Nh2 e4 19. Nc1 e3 20. Ng4 exf2+ 21. Rxf2 Ne5 22. Qxd5+ Qxd5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.5"] [White "Montoya Echeverri, Sebastian"] [Black "Tobon, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1761"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. f3 Bh5 14. Nf4 Bg6 15. Nxg6 hxg6 16. f4 Re8 17. Qf3 Qd5 18. Qxd5 Nxd5 19. Bd2 Rad8 20. Rfe1 Kf8 21. Kf2 Nf6 22. Kf3 Nd7 23. b4 Nf6 24. Rxe8+ Rxe8 25. b5 Ne7 26. Bb4 b6 27. Bc4 Nd7 28. Rd1 Nc5 29. Rxd4 Nf5 30. Bxc5+ bxc5 31. Rd7 Re3+ 32. Kf2 Rc3 33. Bd3 Nd4 34. Rxa7 c4 35. Rc7 Nxc2 36. Bxc2 Rxc2+ 37. Ke1 Ra2 38. b6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.6"] [White "Diaz Larrea, Juan Manuel"] [Black "Martinez Serna, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1645"] [PlyCount "82"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O g6 6. c3 Ngf6 7. Qe2 Qc7 8. d4 e6 9. Bf4 Bg7 10. Nbd2 O-O 11. Nc4 Ne8 12. Rfd1 e5 13. dxe5 dxe5 14. Bg3 f6 15. Ne3 Nb6 16. a4 a5 17. Nd2 Rf7 18. Ndc4 Nxc4 19. Qxc4 Nd6 20. Qd5 Bf8 21. Nc4 Nxc4 22. Qxc4 Rd8 23. Rd5 Kg7 24. Rad1 Rfd7 25. f3 b6 26. Bf2 Rd6 27. Kf1 R8d7 28. Ke2 Qd8 29. Be3 Be7 30. Qb3 Bf8 31. R1d2 Be7 32. Qd1 Kf8 33. Rxd6 Rxd6 34. Rxd6 Bxd6 35. Bh6+ Ke7 36. Qd5 Bc7 37. Qxd8+ Bxd8 38. Be3 c4 39. Kd2 Kd7 40. Kc2 Kc6 41. b3 b5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.7"] [White "Rios Parra, Juan Fernando"] [Black "Garcia, Andres Felipe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1882"] [BlackElo "1618"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. c3 d6 10. d4 Bb6 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Qxd8+ Kxd8 14. Bg5 Ke7 15. Nd2 h6 16. Bh4 g5 17. Bg3 Nd7 18. Kh1 f6 19. f3 Nc5 20. Bc2 Rd8 21. Rfd1 Be6 22. Bf2 Nd3 23. Bxb6 Rxb6 24. Bxd3 Rxd3 25. Nf1 Rxd1 26. Rxd1 Rd6 27. Rxd6 Kxd6 28. b4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.8"] [White "Rico Hernandez, Edgar"] [Black "Olarte Ospina, Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1853"] [PlyCount "42"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Qc2 b6 7. Be2 Bb7 8. cxd5 Bxc3+ 9. bxc3 exd5 10. O-O Nbd7 11. c4 c5 12. cxd5 Bxd5 13. Bb2 Rc8 14. dxc5 Nxc5 15. Qd1 Nfe4 16. Nd4 f5 17. Nf3 Ne6 18. Be5 Nc3 19. Bxc3 Rxc3 20. Qd2 Bxf3 21. Bxf3 Qxd2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.9"] [White "Iral Castro, Brahiam"] [Black "Lujan Gil, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1846"] [BlackElo "1600"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 e6 6. Qd2 h6 7. Be2 Nd7 8. h3 Ne7 9. g4 b6 10. h4 Bb7 11. d5 exd5 12. exd5 Nf6 13. Bd4 Kf8 14. O-O-O Nfxd5 15. Bxg7+ Kxg7 16. Qd4+ Kg8 17. h5 Nxc3 18. Qxc3 g5 19. Rhe1 Nd5 20. Qb3 Nf4 21. Nd4 Qf6 22. Bf3 d5 23. Nf5 Kh7 24. Re7 Rac8 25. Rde1 Rhf8 26. Kb1 Bc6 27. Qa3 a5 28. Rxc7 Rfe8 29. Rce7 Rxe7 30. Qxe7 Re8 31. Qxe8 Bxe8 32. Rxe8 b5 33. Re7 b4 34. Rd7 a4 35. Bxd5 Nxd5 36. Rxd5 a3 37. Rd4 Qe5 38. bxa3 bxa3 39. c4 Qe2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.10"] [White "Roldan Arboleda, Jorge Alain"] [Black "Martinez Serna, Juan Esteban"] [Result "0-1"] [ECO "B72"] [WhiteElo "1600"] [BlackElo "1797"] [PlyCount "100"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Bg5 h6 9. Bh4 Nc6 10. Nb3 Be6 11. f4 O-O 12. h3 Nf6 13. O-O-O Bxb3 14. cxb3 Qa5 15. Kb1 Rfc8 16. a3 Rab8 17. g4 b5 18. Bxf6 Bxf6 19. Nd5 Bh4 20. Qxa5 Nxa5 21. g5 Kf8 22. b4 Nc4 23. gxh6 e6 24. Bxc4 Rxc4 25. Nc3 Ke7 26. Kc2 Bf6 27. Rhe1 Bxc3 28. bxc3 Rh8 29. Rd3 Rxh6 30. Kb3 Rh4 31. Rf3 a6 32. a4 f5 33. exf5 gxf5 34. axb5 axb5 35. Rfe3 Rh6 36. Rf1 Re4 37. Rg3 Kf7 38. Rf2 Rh4 39. Rgf3 Kf6 40. Kc2 Re1 41. Rg2 e5 42. Rd3 exf4 43. Rxd6+ Ke5 44. Rb6 f3 45. Rf2 Kf4 46. Kd2 Re5 47. Rg6 Rxh3 48. Rg1 Rg3 49. Rgf1 Rd5+ 50. Kc2 Ke3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.11"] [White "Giraldo, Marco"] [Black "Renteria Renteria, Anio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1741"] [BlackElo "1727"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 b5 5. e5 Ng4 6. h3 Nh6 7. Nf3 e6 8. Be3 Be7 9. Bf2 Nf5 10. g4 Nh4 11. Nxh4 Bxh4 12. Ne4 Bxf2+ 13. Kxf2 dxe5 14. fxe5 O-O 15. g5 Nd7 16. Rg1 Bb7 17. Nd6 Rb8 18. Bd3 f5 19. gxf6 Nxf6 20. Ke1 g6 21. Bxg6 Kh8 22. Nf7+ Rxf7 23. Bxf7 Qe7 24. exf6 Qxf7 25. Qf3 c5 26. Qf4 e5 27. dxe5 Re8 28. Rd1 Qh5 29. Kf2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.12"] [White "Duque Pinzon, Manuel Santiago"] [Black "Isaza Garcia, Jhon Frank"] [Result "1-0"] [ECO "A00"] [WhiteElo "1987"] [BlackElo "1703"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 Bg4 8. O-O e6 9. Qe1 Bxf3 10. Rxf3 Qc7 11. e5 Nd5 12. Ne4 O-O-O 13. c4 Nb4 14. Qe2 Bf8 15. a3 Na6 16. Be3 Be7 17. Rff1 Rd7 18. b4 Rhd8 19. bxc5 Qa5 20. Nd6+ Bxd6 21. cxd6 c5 22. Rfb1 Qc3 23. Qd1 Nb8 24. Rb3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.13"] [White "Velez Manco, Carlos Gustavo"] [Black "Montoya Diez, Cesar Augusto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1646"] [BlackElo "1974"] [PlyCount "66"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 c6 7. Be2 e5 8. d5 cxd5 9. Nxd5 Nxd5 10. cxd5 Nd7 11. O-O Qh4 12. Be3 f5 13. f4 fxe4 14. Nxe4 exf4 15. Bd4 Ne5 16. Bf2 Qe7 17. Bf3 Bf5 18. Re1 a6 19. Qb3 Rae8 20. Nd2 Qc7 21. Rac1 Qa5 22. Nc4 Nxf3+ 23. Qxf3 Rxe1+ 24. Rxe1 Qb4 25. b3 b5 26. Nb6 Bd4 27. Re2 Qc5 28. Qxf4 Bxf2+ 29. Rxf2 Qxb6 30. g4 Qc5 31. gxf5 Rxf5 32. Qg3 Qc1+ 33. Kg2 Rg5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.14"] [White "Ramirez Montoya, Jorge A"] [Black "Giraldo, Marlon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1687"] [BlackElo "1848"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5a3 Nf6 9. f3 d5 10. Bg5 d4 11. Bc4 h6 12. Bh4 Qa5+ 13. Ke2 Nxe4 14. Bd3 Nd6 15. Nd2 b5 16. Re1 g5 17. Bf2 Be7 18. Kf1 O-O 19. f4 e4 20. Nxe4 Bf5 21. Qh5 Nxe4 22. Bxe4 Bxe4 23. Rxe4 Kg7 24. fxg5 Bxg5 25. h4 b4 26. hxg5 bxa3 27. Qxh6+ Kg8 28. Rh4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.17"] [White "Suarez, Hernando"] [Black "Lopez Morales, Ruben Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1896"] [BlackElo "1576"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Bb6 6. Qe2 Nf6 7. O-O O-O 8. Be3 d6 9. h3 Ne7 10. Nbd2 Ng6 11. d4 Re8 12. dxe5 dxe5 13. a4 c6 14. Bxb6 Qxb6 15. b4 Qc7 16. Qe3 Be6 17. Bxe6 Rxe6 18. a5 Nf4 19. Nc4 Qe7 20. Rfe1 Nd7 21. Nfxe5 Nxg2 22. Kxg2 Nxe5 23. Nxe5 Rxe5 24. f4 Re6 25. Rad1 a6 26. Rd4 Re8 27. Kh2 Qh4 28. Qg3 Qe7 29. Rg1 Rg6 30. Qd3 Rxg1 31. Kxg1 Qf6 32. e5 Qe6 33. Rd6 Qc8 34. Rd7 c5 35. Qd5 Rf8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.18"] [White "Londono, Miguel Angel"] [Black "Truco Acevedo, Andres F"] [Result "1-0"] [ECO "A00"] [WhiteElo "1551"] [BlackElo "1879"] [PlyCount "161"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e6 6. Nf3 Nf6 7. Bd3 Be7 8. Nc3 Qd6 9. Nb5 Qd8 10. Bf4 Nd5 11. Bd2 O-O 12. O-O Nd7 13. Rc1 N7f6 14. Bg5 Bd7 15. Nc3 Nxc3 16. bxc3 Qa5 17. Ne5 Rfd8 18. Bxh7+ Kf8 19. Re1 Be8 20. Bb1 Ba3 21. Bxf6 gxf6 22. Nc4 Qa6 23. Nxa3 Qxa3 24. Qf3 Qe7 25. Qf4 Bc6 26. c4 Qd6 27. Qxf6 Qxd4 28. Rxe6 Qxf6 29. Rxf6 Rd2 30. h4 Rad8 31. Kh2 R8d4 32. Kg3 Kg7 33. Rf5 Bd7 34. Rg5+ Kf6 35. Rc3 Rb2 36. Rf3+ Ke7 37. Bh7 Rxa2 38. c5 Raa4 39. Re3+ Kf6 40. Rf3+ Ke7 41. Bf5 Bc6 42. Re3+ Kf6 43. Bg4 Bxg2 44. f3 Bf1 45. Rf5+ Kg7 46. Re7 Bc4 47. Rxb7 Be6 48. Rg5+ Kf6 49. Bxe6 fxe6 50. c6 Rdc4 51. c7 Ra1 52. Rg4 Rc3 53. h5 Rac1 54. Rg6+ Kf5 55. Rb5+ e5 56. Ra6 Rxc7 57. Raa5 Rg7+ 58. Kf2 Rc2+ 59. Ke3 Rc3+ 60. Kd2 Rxf3 61. Rxe5+ Kf6 62. Ke2 Rb3 63. Rf5+ Ke6 64. Rae5+ Kd6 65. Rg5 Rh7 66. Ra5 Re7+ 67. Kf2 Rf7+ 68. Kg2 Rb2+ 69. Kh3 Rb3+ 70. Kh4 Rb4+ 71. Rg4 Rxg4+ 72. Kxg4 Kc6 73. Kg5 Kb6 74. Kg6 Rf1 75. Rg5 a5 76. h6 Rh1 77. Kg7 a4 78. h7 a3 79. h8=Q Rxh8 80. Kxh8 a2 81. Rg1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.19"] [White "Estrada Velandia, Henry Andres"] [Black "Sanabria, Edgar"] [Result "1-0"] [ECO "D31"] [WhiteElo "1796"] [BlackElo "1547"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 c6 5. Bd2 Bd6 6. c5 Bc7 7. Bd3 e5 8. dxe5 Bxe5 9. Nf3 Bc7 10. b4 Bg4 11. O-O Nbd7 12. Be2 O-O 13. Nd4 Ne5 14. f3 Bh5 15. Be1 Qd7 16. Rc1 Rae8 17. a4 Nc4 18. Bxc4 dxc4 19. Bf2 Re5 20. Qe2 Rg5 21. Qxc4 Qh3 22. Bg3 Rxg3 23. hxg3 Qxg3 24. Nf5 Qg5 25. e4 Bxf3 26. Rc2 Bh5 27. Qd3 Rd8 28. Nd6 Bg6 29. Rf3 a5 30. Qc4 b6 31. bxa5 bxc5 32. Nf5 Bxa5 33. Qxc5 Bxf5 34. Qxa5 Nxe4 35. Qxf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.20"] [White "Garces Suaza, Carlos Daniel"] [Black "Henao Orozco, Luis Carlos"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "1562"] [BlackElo "1768"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e6 7. Nc3 Bb4 8. Be2 Nf6 9. O-O Qd8 10. a3 Be7 11. b4 a6 12. Bb2 b5 13. Rc1 Bb7 14. Qb3 O-O 15. Rfd1 Nb8 16. Ne5 Nbd7 17. Bd3 Nb6 18. Re1 Nbd5 19. Ne4 h6 20. Nc6 Bxc6 21. Rxc6 Qd7 22. Rcc1 Nxe4 23. Bxe4 Rac8 24. Rcd1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.21"] [White "Garcia Lopez, Juan Gilberto"] [Black "Duque Vasquez, David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1763"] [PlyCount "77"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. Nc3 c6 8. e4 Nf6 9. O-O Qb6 10. Qc2 Na6 11. a3 Be6 12. b4 Nc7 13. h3 a5 14. Be3 Bc4 15. Rfc1 Qa6 16. Na4 Bb5 17. Nc5 Qa7 18. bxa5 Na6 19. Nxa6 Qxa6 20. Ne5 Qxa5 21. Nc4 Qc7 22. a4 Ba6 23. Rab1 Rad8 24. Nb6 e6 25. a5 Nh5 26. d5 exd5 27. exd5 Qe5 28. dxc6 bxc6 29. Qc5 Qe6 30. Qxc6 Rd6 31. Qe4 Qa2 32. Qc2 Qxa5 33. Qc7 Rfd8 34. Bc5 Rd2 35. Bb4 Qa2 36. Bc5 Qe6 37. Be3 R2d3 38. Re1 Be5 39. Bf1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.22"] [White "Suaza Builes, Oscar A"] [Black "Gonzalez Cardona, Luis Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1469"] [BlackElo "1737"] [PlyCount "56"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Nf6 6. Nd2 Bf5 7. Ngf3 e6 8. Bb5 Bd6 9. Ne5 Qc7 10. Qa4 O-O 11. Ndf3 a6 12. Be2 b5 13. Qd1 Ne4 14. Bg3 Nxg3 15. hxg3 Nxe5 16. dxe5 Bxe5 17. Bd3 Be4 18. Ng5 h6 19. Nxe4 dxe4 20. Bxe4 Rad8 21. Qe2 Bxc3+ 22. Kf1 Rd2 23. Qe3 Rxb2 24. Rc1 b4 25. Rh4 Qe5 26. a3 a5 27. axb4 axb4 28. Kg1 f5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.23"] [White "Ocampo Cadavid, Matias"] [Black "Areiza Tabares, Samuel Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1729"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. Nbd2 Nbd7 6. O-O O-O 7. c3 c6 8. e4 e5 9. Qe2 Re8 10. Nc4 Qc7 11. Ncd2 h6 12. dxe5 dxe5 13. h3 Nc5 14. Bc2 Be6 15. b4 Ncd7 16. Bb3 Rad8 17. Bb2 Nf8 18. c4 Nh5 19. Qe3 b6 20. a4 Nf4 21. Bc2 g5 22. g3 Nxh3+ 23. Kg2 Ng6 24. Ng1 Nxg1 25. Rxg1 Rd7 26. a5 Red8 27. Rgd1 Ne7 28. Bc3 Nc8 29. b5 cxb5 30. cxb5 Nd6 31. axb6 axb6 32. Ba4 Nb7 33. Bb4 Rd4 34. Rdc1 Qd7 35. Bc3 Nc5 36. Bxd4 exd4 37. Qa3 Bf8 38. Rxc5 Bxc5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.25"] [White "Romero Arias, Daniel"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1260"] [BlackElo "1672"] [PlyCount "32"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 e5 5. Nge2 Bg4 6. f3 Bh5 7. dxe5 dxe5 8. Ng3 Bg6 9. Be3 Bb4 10. Qd2 Qa5 11. a3 Bxc3 12. Qxc3 Qxc3+ 13. bxc3 Nbd7 14. h4 h6 15. O-O O-O 16. Rfd1 Rfd8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.26"] [White "Vasquez Ramirez, Jean Paul"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "0-1"] [ECO "C50"] [WhiteElo "1490"] [BlackElo "1622"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. O-O d6 8. h3 Be6 9. Bb3 Ne7 10. Ne2 Ng6 11. c3 Qd7 12. Bxe6 fxe6 13. b4 O-O 14. a4 c6 15. Ng3 Nf4 16. Ne2 N6h5 17. Nxf4 Nxf4 18. Bxf4 Rxf4 19. Qc2 Raf8 20. Qe2 Qe8 21. Rfd1 Qh5 22. Rd2 Rxf3 23. gxf3 Rxf3 24. Qd1 Rg3+ 25. Kf1 Qxh3+ 26. Ke2 Qg4+ 27. f3 Qxf3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.27"] [White "Ramirez Perez, Sebastian"] [Black "Bustos Acosta, Isauro"] [Result "1-0"] [ECO "A00"] [BlackElo "1612"] [PlyCount "85"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 a5 10. Nd5 Bxd5 11. exd5 Nb8 12. Bb5+ Nfd7 13. a4 O-O 14. O-O-O f5 15. g4 f4 16. Bf2 b6 17. h4 Qc7 18. Qe2 Rc8 19. g5 Na6 20. Qe4 Nf8 21. Nd2 Nc5 22. Bxc5 Qxc5 23. Bc6 Ra7 24. Nb3 Qb4 25. Qxb4 axb4 26. Nd2 Nd7 27. b3 Nc5 28. Kb2 Bd8 29. Nc4 Bc7 30. h5 Rf8 31. Rde1 Rf5 32. g6 hxg6 33. hxg6 Rg5 34. Be8 Kf8 35. Rh8+ Ke7 36. Bf7 Rg2 37. Reh1 Rg3 38. Re8+ Kf6 39. Nd2 Rb7 40. Rh5 Rg5 41. Rh1 b5 42. Ne4+ Nxe4 43. fxe4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.28"] [White "Herrera Jimenez, Mateo"] [Black "Quintero Jara, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1595"] [BlackElo "1420"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Nge2 b6 10. O-O Bb7 11. Qc2 c5 12. Qd2 Nbd7 13. Rad1 Rc8 14. f3 cxd4 15. Nxd4 Ne5 16. Bb1 Nc4 17. Qc2 g6 18. Rfe1 Qd7 19. Kh1 Nh7 20. Bf2 Ng5 21. h4 Nh7 22. h5 Bf6 23. hxg6 fxg6 24. Qxg6+ Qg7 25. Qc2 Bxd4 26. Rxd4 Ne5 27. Bg3 Nxf3 28. Qxh7+ Qxh7 29. Bxh7+ Kxh7 30. gxf3 Rxf3 31. Kg2 Rcf8 32. Bf4 R3xf4 33. exf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.29"] [White "Luna Monsalve, Sofia"] [Black "Solano Trillos, Thaliana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1582"] [BlackElo "1369"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5 12. a3 Ne6 13. Bh4 g6 14. b4 axb4 15. axb4 Ng7 16. b5 Bf5 17. bxc6 bxc6 18. Ne5 Bxd3 19. Qxd3 Qc7 20. Rfc1 Nd7 21. Bxe7 Nxe5 22. dxe5 Rxe7 23. Nxd5 Qxe5 24. Nxe7+ Qxe7 25. Rxc6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.30"] [White "Toro, Jonathan"] [Black "Perez, Yesenia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1854"] [PlyCount "44"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Be6 7. Be3 Nf6 8. f3 Be7 9. O-O-O a6 10. Kb1 c5 11. Qd2 Qc7 12. Bf4 Rd8 13. h3 b5 14. Bxb5+ axb5 15. Nxb5 Qb6 16. Nxd6+ Bxd6 17. Bxd6 Qa6 18. a3 Qc4 19. b3 Qa6 20. Kb2 c4 21. Qb4 cxb3 22. cxb3 Nd7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.31"] [White "Valencia Escobar, Dario"] [Black "Suarez Flores, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1753"] [BlackElo "1445"] [PlyCount "29"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Nf6 7. O-O Be6 8. Bxe6 fxe6 9. e5 Nd5 10. Nxd4 Bc5 11. Kh1 Bxd4 12. Qxd4 Qb6 13. Qg4 Qc7 14. Qxe6+ Qe7 15. Qc8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.32"] [White "Fernandez, Andres"] [Black "Mejia Ospina, Juan F"] [Result "1-0"] [ECO "A00"] [WhiteElo "1438"] [BlackElo "1688"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. f3 Qb6 9. Nxc6 Qxc6 10. O-O a6 11. e5 Ne8 12. Nd5 Qe6 13. f4 d6 14. Nb6 Rb8 15. Nxc8 Rxc8 16. Bg4 f5 17. Bf3 Qd7 18. Qd5+ e6 19. Qxb7 Qxb7 20. Bxb7 Rb8 21. Bxa6 Rxb2 22. Bc4 Rxc2 23. Bxe6+ Kh8 24. Bd4 Nc7 25. Bb3 Rd2 26. Rad1 Rxd1 27. Rxd1 Nb5 28. Ba1 dxe5 29. Bxe5 Bxe5 30. fxe5 Re8 31. e6 Kg7 32. Ba4 Rb8 33. e7 Nc3 34. Rd8 Rb1+ 35. Kf2 Ne4+ 36. Ke2 Nf6 37. e8=Q Nxe8 38. Bxe8 Rb2+ 39. Rd2 Rb8 40. Bd7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.33"] [White "Osorio Ruiz, Juan Carlos"] [Black "Moncada, Jose Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1669"] [BlackElo "1442"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nf3 Qb6 8. h3 Nc6 9. O-O O-O 10. Be3 Qb4 11. Qe2 Na5 12. Bd3 e6 13. Nb5 Nxe4 14. a3 Qb3 15. Bxe4 d5 16. Bc2 Qc4 17. Bd3 Qc6 18. Rac1 Qb6 19. Bf4 Nc4 20. Bxc4 dxc4 21. Qxc4 Bd7 22. Nd6 Bc6 23. Ne5 Bd5 24. Qb4 Qa6 25. Rc7 Bxe5 26. dxe5 Qd3 27. Bh6 Qe2 28. Qf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.34"] [White "Betancur Alvarez, Sara Maria"] [Black "Agudelo Lopera, Diego Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1407"] [BlackElo "1630"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d6 3. h3 Qc7 4. Nf3 e5 5. c3 h6 6. Bd3 Nf6 7. Be3 Be7 8. Nbd2 Nbd7 9. a3 b6 10. Nf1 Bb7 11. Ng3 O-O-O 12. Qa4 Kb8 13. b4 g5 14. Qb3 g4 15. hxg4 Nxg4 16. Nf5 Nxe3 17. Nxe3 c5 18. d5 Bg5 19. Nc4 b5 20. Nxd6 Qxd6 21. Bxb5 Rc8 22. Bxd7 Qxd7 23. bxc5 Rxc5 24. Nxg5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.35"] [White "Ladino Hernandez, Angel Joel"] [Black "Carrero, Oscar David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1395"] [BlackElo "1622"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 e6 7. Bc4 Nb6 8. Bb3 Be7 9. Nc3 d5 10. a3 f6 11. O-O Nc4 12. Qe2 N6a5 13. Ba4+ Kf7 14. exf6 Bxf6 15. Ne5+ Bxe5 16. dxe5 Rf8 17. Qh5+ Kg8 18. Bc2 g6 19. Bxg6 hxg6 20. Qxg6+ Kh8 21. Bg5 Qd7 22. Bf6+ Rxf6 23. exf6 Ne5 24. Qh5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.36"] [White "Prada Rodriguez, Andres"] [Black "Sanchez Penagos, Rubiela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1354"] [BlackElo "1589"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Nf3 exf4 9. Bxf4 c6 10. O-O-O+ Ke8 11. e5 Ng4 12. Ne4 Nd7 13. Nd6+ Ke7 14. Bg5+ Kf8 15. Nxc8 Rxc8 16. Rxd7 Nxe5 17. Nxe5 Bxe5 18. Bh6+ Bg7 19. Bxg7+ Kxg7 20. Bd3 Rhd8 21. Rxd8 Rxd8 22. Kc2 c5 23. Re1 Kf8 24. Be4 Re8 25. Kd2 b6 26. Bd5 Rd8 27. Rf1 Rd7 28. a4 Kg7 29. Re1 Kf8 30. Kc3 Rd6 31. Re5 a5 32. Bf3 h5 33. Rd5 Re6 34. Rd7 Ke8 35. Rc7 Re3+ 36. Kc2 Re6 37. Rc6 Rxc6 38. Bxc6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.37"] [White "Morales, Luis Eduardo"] [Black "Betancur Espinosa, Jonathan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1568"] [BlackElo "1566"] [PlyCount "152"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Ne7 5. Bd3 Nbc6 6. Nf3 cxd4 7. cxd4 a6 8. Nc3 b5 9. Be3 Bd7 10. Rc1 Nc8 11. O-O Be7 12. Ne2 Nb6 13. b3 Nb4 14. Bb1 a5 15. Nc3 Na6 16. Bd3 Nc7 17. Qe2 b4 18. Nb1 O-O 19. h3 Rc8 20. Nh2 f5 21. exf6 Bxf6 22. Qh5 g6 23. Bxg6 hxg6 24. Qxg6+ Bg7 25. Bh6 Qf6 26. Qxg7+ Qxg7 27. Bxg7 Kxg7 28. Nf3 Nb5 29. Nbd2 Rxc1 30. Rxc1 Nc3 31. Rc2 Bb5 32. Ne5 Nc8 33. f3 Nd6 34. Kf2 Nf5 35. Rc1 Nxd4 36. a4 Be8 37. Ke3 Nf5+ 38. Kf2 Kf6 39. f4 Nd6 40. g4 Rh8 41. Rh1 Bg6 42. Nxg6 Kxg6 43. Nf3 Nde4+ 44. Ke3 Ng3 45. Ne5+ Kg7 46. Re1 Rxh3 47. Kd4 Nge4 48. Nc6 Rh4 49. Nxa5 Rxg4 50. Nc6 Kf6 51. Nxb4 Rxf4 52. Nd3 Rh4 53. Rf1+ Ke7 54. Ke5 Nd2 55. Nf4 Nxf1 56. Ng6+ Kd7 57. Nxh4 Nd2 58. b4 Nxa4 59. Ng6 Nf3+ 60. Kf4 Nd4 61. Ne5+ Ke7 62. Ng6+ Kd6 63. Kg5 Nc6 64. b5 Nd4 65. Nf4 Nxb5 66. Nd3 e5 67. Nf2 Nd4 68. Nd3 e4 69. Ne1 Ke5 70. Kg4 Nb2 71. Ng2 Nd1 72. Kg5 e3 73. Ne1 Ke4 74. Kg4 e2 75. Ng2 Nf3 76. Kg3 d4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.38"] [White "Paniagua, Fabio De Jesus"] [Black "Agudelo Montoya, Gilberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1544"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. h3 b5 7. Bb3 Nf6 8. Qe2 O-O 9. c3 Bb6 10. d3 h6 11. Be3 Bxe3 12. Qxe3 Re8 13. Nbd2 Be6 14. Bc2 d5 15. Qc5 dxe4 16. Nxe4 Bd5 17. Rad1 Nh5 18. c4 Bxe4 19. dxe4 Qf6 20. Rd7 Re7 21. Rxe7 Nxe7 22. Qxc7 Rc8 23. Qxe5 Rxc4 24. Bb3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.39"] [White "Abad Pacheco, Jonathan"] [Black "Luna Velandia, Karol Daniela"] [Result "1-0"] [ECO "A00"] [BlackElo "1532"] [PlyCount "81"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Nbc6 7. c3 Be6 8. h3 Qd7 9. Qc2 h6 10. Re1 O-O 11. Nbd2 f5 12. c4 Nb4 13. Qc3 Nxd3 14. Qxd3 dxc4 15. Nxc4 Rad8 16. Be3 f4 17. Nce5 Bxe5 18. Nxe5 Qd5 19. Bd2 Qxd4 20. Qxd4 Rxd4 21. Bc3 Rdd8 22. Nf3 Kf7 23. Ne5+ Kg8 24. Bb4 Rfe8 25. Nf3 Nc6 26. Re4 Bxh3 27. Rxe8+ Rxe8 28. Bd2 Bg4 29. Bxf4 Bxf3 30. gxf3 Re7 31. Rd1 Kf7 32. Kg2 Ke6 33. Kh3 Rf7 34. Kg3 Rd7 35. Re1+ Kd5 36. Rc1 g5 37. Be3 a6 38. Rh1 Rd6 39. f4 Nd4 40. fxg5 Nf5+ 41. Kf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.40"] [White "Patino Rios, Juan David"] [Black "Restrepo Cifuentes, Luciana"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1460"] [PlyCount "16"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Be7 4. Nf3 Nf6 5. c3 c6 6. Nbd2 Nbd7 7. Be2 O-O 8. O-O c5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.41"] [White "Ramirez, Francisco Javier"] [Black "Jaramillo Chavarria, Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1815"] [BlackElo "1473"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Be6 6. Bb3 Nbd7 7. O-O Bxb3 8. axb3 O-O 9. Bg5 c6 10. h3 Qc7 11. Na2 Bc5 12. b4 Bb6 13. c4 a5 14. bxa5 Rxa5 15. b4 Raa8 16. Nc3 Qd8 17. Ra4 Qe7 18. Qa1 Rac8 19. Rb1 h6 20. Bh4 Qe6 21. b5 c5 22. Bxf6 Nxf6 23. Kh2 g5 24. g4 Kg7 25. Rg1 Kh7 26. Ne2 Qe8 27. Ng3 Ra8 28. Nf5 Rxa4 29. Qxa4 Qd7 30. Qa1 Ne8 31. h4 Rg8 32. hxg5 hxg5 33. Kg3 Kg6 34. Qxe5 Bd8 35. Rh1 f6 36. Qd5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.42"] [White "Luna Barrios, Fabian"] [Black "Valencia Quinchia, Isabella"] [Result "0-1"] [ECO "A00"] [WhiteElo "1295"] [BlackElo "1685"] [PlyCount "62"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Re8 10. h3 c4 11. Bc2 b5 12. Re1 a6 13. a3 Nbd7 14. Bf4 Qb6 15. Qd2 Nc5 16. e5 dxe5 17. Rxe5 Rxe5 18. Bxe5 Bb7 19. Qd4 Ncd7 20. Rd1 Qxd4 21. Bxd4 Rd8 22. d6 Ne8 23. Bxg7 Kxg7 24. Be4 Bxe4 25. Nxe4 f5 26. Neg5 Nf8 27. Nd4 Rxd6 28. Re1 Rxd4 29. Rxe8 h6 30. Rxf8 Rd1+ 31. Kh2 Kxf8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.44"] [White "Reyes Aristizabal, Andres"] [Black "Dulcey Buitrago, John Jairo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1287"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 O-O 5. Nc3 d5 6. b3 c5 7. Be2 cxd4 8. exd4 Nc6 9. O-O Bf5 10. Be3 Rc8 11. Rc1 e6 12. c5 Ne4 13. Nd2 Nxc3 14. Rxc3 Nxd4 15. Rc1 b6 16. b4 bxc5 17. bxc5 Qa5 18. Bxd4 Bxd4 19. Nb3 Bxf2+ 20. Rxf2 Qb4 21. Ba6 Rc6 22. Bd3 Bxd3 23. Qxd3 a5 24. Qd4 Qa3 25. Qb2 Qxb2 26. Rxb2 Rfc8 27. Rbc2 a4 28. Nd4 R6c7 29. Nb5 Re7 30. c6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.46"] [White "Zapata Sanchez, Harvey Antonio"] [Black "Florez, Victor Hugo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1478"] [PlyCount "23"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 c5 4. c3 Nc6 5. a3 h6 6. d3 g5 7. Nbd2 Bg7 8. Nf1 Nf6 9. Ne3 a6 10. Nf5 Bxf5 11. exf5 d5 12. Bb3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.47"] [White "Buitrago, Ana Sofia"] [Black "Arboleda Diaz, Jhon Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1464"] [PlyCount "34"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bd6 9. O-O O-O 10. Ne4 Nxe4 11. Bxe4 f5 12. Bf3 e4 13. Be2 Qh4 14. h3 f4 15. Bg4 f3 16. g3 Bxg3 17. fxg3 Qxg3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.48"] [White "Aristizabal Soto, Diego Fernando"] [Black "Lucio Pinzon, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1456"] [BlackElo "1265"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Qe2 d5 8. exd6 O-O 9. dxc7 Qe7 10. Bxc6 bxc6 11. cxd4 Bb4+ 12. Nbd2 Nxd2 13. Bxd2 Qxe2+ 14. Kxe2 Ba6+ 15. Kd1 Bxd2 16. Kxd2 Rac8 17. Rac1 Rxc7 18. Rhe1 f6 19. Re3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.49"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Torres Puentes, Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1451"] [PlyCount "77"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Qb6 7. Nf3 Nge7 8. Na4 Qc7 9. Bd2 Bd7 10. Rc1 a6 11. b4 b5 12. Nc5 Nf5 13. a4 Bxc5 14. Rxc5 Qb7 15. axb5 axb5 16. Bc3 Nce7 17. Bd3 O-O 18. O-O Rfc8 19. Ng5 h6 20. Nf3 Ng6 21. Re1 Nfe7 22. Bd2 Rxc5 23. dxc5 Nf5 24. Qe2 Ra2 25. Qf1 Ngh4 26. Nxh4 Rxd2 27. Nf3 Ra2 28. g4 d4 29. gxf5 Qxf3 30. Be4 Qg4+ 31. Kh1 exf5 32. Bg2 f4 33. h3 Qe6 34. Re4 Bc6 35. Rxd4 Qxh3+ 36. Kg1 Bxg2 37. Rd8+ Kh7 38. Qd3+ Qxd3 39. Rxd3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.50"] [White "Garcia Ramirez, Ramon"] [Black "Pedraza Aldana, Alexandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1236"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. e3 Bg4 7. Be2 d3 8. Bxd3 Nxe5 9. Qa4+ Bd7 10. Qd1 Bg4 11. Qa4+ Bd7 12. Qc2 Nxf3+ 13. gxf3 Qg5 14. f4 Qe7 15. Nc3 Nf6 16. Nd5 Nxd5 17. cxd5 c6 18. Be4 Rc8 19. Qd3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.51"] [White "Rueda Diaz, Pablo"] [Black "Bennett, Zac"] [Result "1-0"] [ECO "A00"] [WhiteElo "1423"] [BlackElo "1209"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be3 a6 8. Qf3 Nf6 9. O-O-O d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 exd5 13. g3 O-O 14. Bg2 Rd8 15. Rhe1 Bc5 16. Kb1 Nxd4 17. Bxd4 Bxd4 18. Rxd4 Be6 19. Red1 Rd7 20. Bxd5 Rad8 21. c4 Kf8 22. Kc2 Ke7 23. Kc3 b5 24. b3 a5 25. a3 Bxd5 26. Rxd5 Rxd5 27. Rxd5 Rxd5 28. cxd5 Kd6 29. Kd4 f6 30. a4 bxa4 31. bxa4 h6 32. f5 h5 33. h3 Kc7 34. Kc5 Kd7 35. d6 h4 36. g4 Kd8 37. Kc6 Kc8 38. d7+ Kd8 39. Kd6 g5 40. fxg6 f5 41. g7 f4 42. g8=Q# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.54"] [White "Vargas Restrepo, Daniela"] [Black "Almanza Montoya, Joseph"] [Result "0-1"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1332"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Bb5+ Bd7 8. f4 a6 9. e5 dxe5 10. fxe5 axb5 11. exf6 Bxf6 12. Ndxb5 O-O 13. O-O Bxb5 14. Nxb5 Qb6+ 15. Nd4 Bxd4+ 16. Kh1 Rd8 17. Qf3 f6 18. c3 Be5 19. Be3 Qc6 20. Rad1 Rxd1 21. Rxd1 Qxf3 22. Rd8+ Kf7 23. gxf3 Ke7 24. Bb6 Ra6 25. Rd2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.56"] [White "Narvaez Berrio, Alexander"] [Black "Garrido Salgado, Juan Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1405"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qc1 Bd7 7. Nbd2 c4 8. Be2 f6 9. e4 dxe4 10. Nxe4 f5 11. Nd6+ Bxd6 12. Bxd6 Nxd4 13. Be5 Nxe2 14. Kxe2 Nf6 15. Bd4 Qc6 16. Re1 h5 17. Kf1 O-O-O 18. Ne5 Qd5 19. Nf7 e5 20. Nxe5 Ba4 21. Qg5 Bc2 22. Rac1 Be4 23. f3 Bd3+ 24. Nxd3 cxd3 25. Re5 Qxa2 26. Qxf5+ Nd7 27. Rc5+ Kb8 28. Ra5 Qxb2 29. Bxa7+ Kc7 30. Qf4+ Kc6 31. Qc4+ Kd6 32. Rd5+ Ke7 33. Re1+ Kf8 34. Rf5+ Nf6 35. Bc5+ Rd6 36. Bxd6# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.58"] [White "Garces Rivera, Juliana Andrea"] [Black "Briceno Suarez, Elisabe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1510"] [BlackElo "1135"] [PlyCount "86"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 Be7 6. Nbd2 d5 7. c3 c5 8. O-O O-O 9. Re1 c4 10. Bc2 b5 11. Ne5 Nc6 12. Qf3 Nxe5 13. dxe5 Nd7 14. Qh3 g6 15. Nf3 Re8 16. Qg3 Nf8 17. h4 Kh8 18. Bg5 Bxg5 19. Nxg5 Qd7 20. Qf4 Re7 21. h5 h6 22. Nf3 Kh7 23. Nh4 Bc6 24. Qf6 Rb8 25. Rad1 b4 26. Rd4 bxc3 27. hxg6+ Kg8 28. gxf7+ Rxf7 29. Rg4+ Rg7 30. Qf4 Rxg4 31. Qxg4+ Qg7 32. Qd4 Rxb2 33. Qxc3 Rxa2 34. Rd1 Ba4 35. Bxa4 Rxa4 36. Rd4 Kh8 37. Rf4 Nd7 38. Qc2 Ra1+ 39. Kh2 Nxe5 40. Nf3 Ng4+ 41. Kh3 Rh1+ 42. Kg3 Nxe3+ 43. Rg4 Qxg4# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.62"] [White "Ruiz, Luz Alba"] [Black "Gomez Silva, Maximiliano"] [Result "0-1"] [ECO "A00"] [WhiteElo "1196"] [BlackElo "1374"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 c5 5. c3 Bd6 6. Bg3 O-O 7. Ngf3 Nc6 8. Be2 b6 9. O-O Bxg3 10. hxg3 Bd7 11. Ne5 Nxe5 12. dxe5 Ne8 13. f4 f6 14. g4 fxe5 15. fxe5 Rxf1+ 16. Qxf1 Nc7 17. Qf2 Qe7 18. Rf1 Rf8 19. Qg3 Rxf1+ 20. Nxf1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.63"] [White "Aceituno Ramirez, Stebe Josue"] [Black "Arias Atehortua, Juan Esteban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1329"] [BlackElo "1581"] [PlyCount "94"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 dxc3 7. Bxf7+ Kxf7 8. Qd5+ Kf8 9. Nxc3 Nf6 10. Qb3 Qe7 11. Bg5 Qe6 12. Nd5 Bb6 13. Bxf6 gxf6 14. Rfe1 Rg8 15. Nh4 Nd4 16. Qe3 c5 17. Qh6+ Kf7 18. Qxh7+ Rg7 19. Qh5+ Kg8 20. Ng6 Rh7 21. Nde7+ Rxe7 22. Qh8+ Kf7 23. Qh7+ Ke8 24. Nxe7 Qxe7 25. Qxe7+ Kxe7 26. Rad1 Be6 27. Re3 Rg8 28. Kh1 Bxa2 29. h4 Rg4 30. h5 Rh4+ 31. Rh3 Rxh3+ 32. gxh3 f5 33. h6 Kf7 34. Rg1 Bd8 35. Rg7+ Kf6 36. Rxb7 Kg6 37. h7 Bf6 38. Rxa7 Bb1 39. exf5+ Bxf5 40. Kg2 Be4+ 41. Kf1 Bg7 42. h4 Kxh7 43. h5 Kh6 44. Kg1 Be5 45. Rf7 Kxh5 46. f4 Bxf4 47. Rxf4 Ne2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.64"] [White "Alvarez, Alfonso"] [Black "Acevedo, Fausto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1547"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. a4 Nf6 2. b3 c5 3. c3 d5 4. Bb2 Nc6 5. Nf3 e5 6. h3 Be7 7. e3 e4 8. Nh2 Qc7 9. Be2 a5 10. Ba3 O-O 11. d3 d4 12. c4 exd3 13. Bxd3 Bd6 14. Nf3 Qe7 15. Bc1 Be5 16. Nxe5 Qxe5 17. Ra2 h6 18. O-O Qh5 19. Qxh5 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.65"] [White "Valle, Efrain"] [Black "Acosta Cruz, Luis Ivan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1580"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 c6 5. cxd5 cxd5 6. O-O Bg7 7. d4 Bd7 8. Ne5 e6 9. Nc3 O-O 10. Bg5 h6 11. Bf4 Nc6 12. Rc1 Qb6 13. Nxc6 Bxc6 14. Qd2 Kh7 15. Bd6 Rfc8 16. b4 a6 17. a3 Ne8 18. Be5 f6 19. Bf4 g5 20. Qd3+ f5 21. Be3 Nd6 22. g4 Kg8 23. gxf5 Nxf5 24. Bxd5 Bd7 25. Qxf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.66"] [White "Santamaria Arcila, Nicolas"] [Black "Calvo Trejos, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1117"] [PlyCount "21"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. Nf3 g6 3. d4 Nf6 4. Nc3 d5 5. e5 Nfd7 6. Bg5 Be7 7. Qd2 f6 8. exf6 Bxf6 9. Qe3 O-O 10. Qxe6+ Kg7 11. Qxd5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.67"] [White "Villada Londono, Thomas"] [Black "Alvarez Mendoza, Rafael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1234"] [BlackElo "1561"] [PlyCount "23"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 e6 4. a3 Be7 5. Qg4 Bf8 6. Bg5 Qb6 7. b4 a5 8. b5 a4 9. Bd2 c5 10. Nf3 cxd4 11. Nxd4 Qxd4 12. f4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.68"] [White "Bernal Morales, Maria Angel"] [Black "Barajas Hernandez, Nestor Giovany"] [Result "1-0"] [ECO "A00"] [WhiteElo "1217"] [BlackElo "1110"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Bc4 Nf6 7. Bg5 Nbd7 8. O-O Be7 9. f4 h6 10. Bh4 Qc7 11. Be2 O-O 12. f5 Nc5 13. Bh5 Ncxe4 14. Nxe4 Nxe4 15. Qg4 Nf6 16. Qf3 Nxh5 17. Qxh5 Bxh4 18. Qxh4 b5 19. f6 e5 20. fxg7 Kxg7 21. Rf6 Rh8 22. Nf5+ Bxf5 23. Rxf5 Qxc2 24. Qf6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.69"] [White "Latorre Sanchez, Diego Alejandro"] [Black "Barragan, Luis"] [Result "0-1"] [ECO "A00"] [BlackElo "1086"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 a6 4. e3 Bf5 5. Bd3 Bd7 6. c3 h6 7. Nbd2 Nc6 8. O-O e6 9. Qb3 Na5 10. Qc2 Nc6 11. Ne5 Be7 12. Qb3 b6 13. Qc2 O-O 14. b3 b5 15. c4 dxc4 16. bxc4 Nb4 17. Qc1 Nxd3 18. Nxd3 bxc4 19. Nxc4 Bb5 20. Qc2 Nd5 21. Rab1 Qd7 22. Nde5 Qd8 23. Nd3 Kh8 24. a4 Bxc4 25. Qxc4 Bd6 26. a5 f6 27. e4 Nxf4 28. Nxf4 Bxf4 29. e5 fxe5 30. dxe5 Bxe5 31. Qxe6 Re8 32. Qg6 Qf6 33. Qe4 Bxh2+ 34. Kxh2 Rxe4 35. f3 Qh4+ 36. Kg1 Re2 37. Rbe1 Rxe1 38. Rxe1 Qxe1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.71"] [White "Zapata Urrego, Camilo"] [Black "Contreras Sandoval, Leidy Tatiana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1139"] [BlackElo "1400"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Bf5 7. Bc4 e6 8. O-O Nf6 9. Re1 Bd6 10. Ne5 O-O 11. f4 Nbd7 12. h3 h6 13. Qf3 Bxc2 14. Rac1 Bh7 15. g4 Qb6 16. Re2 Nd5 17. Nxd5 cxd5 18. Bd3 Qxd4+ 19. Re3 Bxd3 20. Bc3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.72"] [White "Florez, Leidy Lucila"] [Black "Reyes Torres, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1218"] [BlackElo "1567"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Bc5 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb6 8. e5 Nh7 9. Nc3 Ne7 10. Bf4 g5 11. Bg3 Nf5 12. Ne2 g4 13. Ne1 d5 14. exd6 Nxd6 15. Bb3 Bd7 16. Nc2 Qe7 17. Ne3 c6 18. Rc1 Nf6 19. Re1 O-O-O 20. Bxd6 Qxd6 21. Nc4 Qc7 22. Nxb6+ Qxb6 23. Nf4 Kb8 24. Re7 Bf5 25. Ne2 Rhf8 26. Qd2 Ne4 27. Qf4+ Nd6 28. Qxh6 Ka8 29. Qf4 Be6 30. Bxe6 fxe6 31. Qd2 Rxf2 32. Kxf2 Ne4+ 33. Ke1 Nxd2 34. Kxd2 Qb4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.73"] [White "Giraldo Arcila, Nelson Argiro"] [Black "Sanchez Navarrete, Sonia Ximena"] [Result "1-0"] [ECO "A00"] [WhiteElo "1233"] [BlackElo "1626"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 a6 6. Nf3 Qc7 7. O-O Nf6 8. Re1 d6 9. h3 Be7 10. Bf4 e5 11. Bg5 O-O 12. Nc3 Nb4 13. Qe2 Nxc2 14. Bxf7+ Rxf7 15. Qxc2 Be6 16. Rac1 Rc8 17. Re2 h6 18. Bxf6 Bxf6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.76"] [White "Hurtado, Jose Wilson"] [Black "Hernandez Trujillo, Juan Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1007"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qd2 e6 8. c4 Bb4 9. Nc3 Nxc3 10. bxc3 Bc5 11. Qh6 Bf8 12. Qf4 Bg7 13. Be2 O-O 14. O-O Qc7 15. Ba3 Re8 16. Bd6 Qd8 17. Rad1 Ne7 18. g4 Rf8 19. h4 h6 20. Kg2 b6 21. Rh1 Bb7 22. Bd3 Rc8 23. Rh3 b5 24. c5 a6 25. g5 h5 26. Kg1 Re8 27. Nd2 Nf5 28. Ne4 Bxe4 29. Bxe4 Qa5 30. Qd2 Qa4 31. f3 Qa5 32. Bb7 Rcd8 33. c6 dxc6 34. Bxc6 Qb6+ 35. Kg2 Qxc6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.78"] [White "Cortes Morales, Jeronimo"] [Black "Garcia Ardila, Mariana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1096"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Re1 O-O 7. c3 Re8 8. d4 exd4 9. cxd4 Ba7 10. Nc3 b5 11. Bc2 d6 12. h3 b4 13. Nb1 Nd7 14. d5 Nce5 15. Nxe5 Nxe5 16. b3 Re6 17. Be3 Rg6 18. Qh5 Bxe3 19. Rxe3 c5 20. Nd2 a5 21. f4 Nd7 22. e5 Rh6 23. Qf3 Ba6 24. Rae1 Nb6 25. exd6 Rxd6 26. Re8+ Qxe8 27. Rxe8+ Rxe8 28. Be4 Rb8 29. g4 c4 30. bxc4 Nxc4 31. Nb3 a4 32. Nc5 Bc8 33. Bxh7+ Kh8 34. Nxa4 g6 35. Qe4 Ra6 36. Qxc4 Rxa4 37. Qc7 b3 38. axb3 Rxb3 39. Qxc8+ Kxh7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.79"] [White "Laverde, Luis Eduardo"] [Black "Martinez Quintero, Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1954"] [BlackElo "1601"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. b3 Nf6 3. d3 Nc6 4. Bb2 e6 5. f4 d6 6. Nf3 g6 7. Nbd2 Bg7 8. g3 O-O 9. Bg2 Ng4 10. Bxg7 Ne3 11. Qe2 Nxg2+ 12. Qxg2 Kxg7 13. O-O b5 14. a4 b4 15. h4 h5 16. Rae1 Bd7 17. Nc4 Qc7 18. e5 dxe5 19. Ncxe5 Bc8 20. Qf2 Bb7 21. Qxc5 a5 22. Nc4 Rac8 23. Ng5 Rfd8 24. Nb6 Nd4 25. Qe5+ Qxe5 26. fxe5 Rc7 27. Rf2 Nf5 28. Kh2 Rd4 29. Kh3 Rg4 30. Rg1 Rd4 31. Nc4 Rd5 32. Ne4 Ba6 33. Ned6 Rd7 34. Nb6 R7xd6 35. exd6 Rd4 36. d7 Bb7 37. Rf4 Rd6 38. Rc4 Kf6 39. Rc8 Ke7 40. Re8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.81"] [White "Mesa, Francisco Alonso Jr."] [Black "Munoz Castano, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1703"] [PlyCount "86"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b6 11. Nf1 Bb7 12. c3 d4 13. h4 Rfd8 14. c4 a6 15. N1h2 b5 16. b3 b4 17. Bf4 a5 18. g4 a4 19. g5 axb3 20. axb3 Ra3 21. Rab1 Rda8 22. Nd2 Ra2 23. Ng4 Qa5 24. Be4 Nf8 25. Qf3 Ng6 26. h5 Nxf4 27. Qxf4 Qd8 28. Nf6+ gxf6 29. gxf6 Kf8 30. fxe7+ Qxe7 31. Bxh7 f5 32. Bg6 Qg7 33. Nf3 Ne7 34. Nh4 Nxg6 35. Nxg6+ Ke8 36. Kh2 Qh7 37. Qh4 Rd2 38. Nf4 Raa2 39. Rf1 Qh6 40. Ra1 Rxf2+ 41. Qxf2 Qxf4+ 42. Kg1 Qg4+ 43. Kh2 Qh4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.82"] [White "Munoz, Mauricio"] [Black "Cabrera Novoa, Roxana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1665"] [BlackElo "1475"] [PlyCount "46"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. d3 Nf6 7. Qe2 Be7 8. O-O O-O 9. Nbd2 h6 10. Rd1 Be6 11. Nf1 b5 12. Bb3 Qc8 13. exf5 Bxb3 14. axb3 Qxf5 15. Ne3 Qe6 16. c4 Nd4 17. Qf1 Nxb3 18. Ra3 bxc4 19. dxc4 Nxc1 20. Rxc1 Rfb8 21. Qe2 Rb6 22. Rca1 Rab8 23. R1a2 Qc8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "6.84"] [White "Torres Sanchez, Juan Camilo"] [Black "Rendon Prado, Haymer"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1584"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 b6 7. Be2 Bb7 8. O-O Nbd7 9. Rc1 h6 10. Qc2 c5 11. cxd5 exd5 12. d4 Ne4 13. Nd2 f5 14. f3 Nxd2 15. Qxd2 Nf6 16. Bd3 Qd7 17. Ne2 Bd6 18. a4 Rac8 19. Ng3 Bxg3 20. hxg3 Nh5 21. Kf2 Qd6 22. f4 Qg6 23. Rh1 Nxg3 24. Rh3 Ne4+ 25. Bxe4 fxe4 26. Rg3 Qh5 27. dxc5 Rf7 28. Qd4 Qh4 29. Rh1 Rxf4+ 30. exf4 Qxf4+ 31. Rf3 exf3 32. Qxg7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.2"] [White "Hurtado Henao, Pablo"] [Black "Londono Zamora, Duberney"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1782"] [BlackElo "1668"] [PlyCount "106"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 f5 2. g3 Nf6 3. Bg2 e5 4. d3 c6 5. Nf3 d6 6. Bg5 Be7 7. Nc3 h6 8. Bxf6 Bxf6 9. e4 O-O 10. exf5 Bxf5 11. O-O Na6 12. Ne4 Be7 13. Re1 Qd7 14. d4 Bxe4 15. Rxe4 exd4 16. Rxd4 Rad8 17. Qd2 Bf6 18. Re4 Nc5 19. Re2 d5 20. Ne5 Bxe5 21. Rxe5 dxc4 22. Qb4 Nd3 23. Qxc4+ Qf7 24. Qxf7+ Rxf7 25. Re2 Kf8 26. Rd1 Rfd7 27. Red2 Ne5 28. Rxd7 Rxd7 29. Rxd7 Nxd7 30. f4 Ke7 31. Kf2 Nc5 32. Ke3 a5 33. f5 Kd6 34. Kd4 b5 35. h4 Nd7 36. g4 c5+ 37. Ke4 c4 38. Kd4 Ne5 39. g5 hxg5 40. hxg5 Nf7 41. g6 Nh6 42. Bh3 a4 43. a3 Ng8 44. Bg2 Ne7 45. Be4 Ng8 46. Bb1 Nf6 47. Bc2 Ng8 48. Be4 Nf6 49. Bb7 Ng4 50. Ba6 Kc6 51. Ke4 Kc5 52. Kf4 Nf6 53. Ke5 b4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.3"] [White "Martinez Serna, Juan Esteban"] [Black "Llano Buritica, Eduardo"] [Result "1-0"] [ECO "A84"] [WhiteElo "1797"] [BlackElo "1913"] [PlyCount "119"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. b3 O-O 10. Bb2 Nc6 11. Qd2 d5 12. Rfd1 Qd6 13. Rac1 Rad8 14. c5 Qd7 15. Qf4 b5 16. h4 e6 17. e3 h6 18. Bf1 Rb8 19. Nd2 Qe7 20. g4 fxg4 21. Qxg4 h5 22. Qg3 Bf5 23. Be2 e5 24. dxe5 Nxe5 25. Bd4 c6 26. Nf3 Nxf3+ 27. Bxf3 Bxd4 28. Rxd4 Kh7 29. Qd6 Qf6 30. Qxf6 Rxf6 31. e4 Bh3 32. Rc3 Rf4 33. Rd2 b4 34. Re3 Rbf8 35. Bh1 Be6 36. exd5 Bxd5 37. Bxd5 cxd5 38. Re7+ Kh6 39. c6 R4f6 40. Rc2 Rc8 41. c7 Rd6 42. Kf1 g5 43. hxg5+ Kxg5 44. Re5+ Kg6 45. Rc5 Rd7 46. Rc6+ Kg7 47. Rg5+ Kf7 48. Rxh5 Kg7 49. Ke2 d4 50. Kd3 Rf7 51. Kxd4 Rxf2 52. Ra5 Kf7 53. Rxa7 Ke7 54. Kc5 Kd7 55. Kb6 Rf3 56. Rc4 Rc3 57. Rb7 Kd6 58. Rb8 Rxc7 59. Rxc7 Rxc7 60. Rd8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.4"] [White "Lujan Gil, Santiago"] [Black "Montoya Echeverri, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1909"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Be6 9. Qe2 c5 10. Nxd5 Bxd5 11. Bxd5 Qxd5 12. c4 Qd7 13. d5 e6 14. d6 Nc6 15. O-O f6 16. Bf4 Rad8 17. Rad1 fxe5 18. Nxe5 Nxe5 19. Bxe5 Rxf1+ 20. Kxf1 Rf8+ 21. Kg1 Rf5 22. Bxg7 Kxg7 23. g4 Rf8 24. Qe5+ Kg8 25. Qxc5 Qc6 26. Qxc6 bxc6 27. c5 Rb8 28. b4 Kf7 29. a3 e5 30. Kf2 Ke6 31. Ke3 a5 32. d7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.5"] [White "Olarte Ospina, Manuel"] [Black "Restrepo Sierra, Luis Arley"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1845"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 d5 7. Nc3 O-O 8. Ne5 Nbd7 9. cxd5 exd5 10. Qb3 c6 11. e4 dxe4 12. Nxe4 Nd5 13. Rd1 N7f6 14. Nc3 Rc8 15. Bg5 Nxc3 16. bxc3 h6 17. Bf4 Bd6 18. c4 Qc7 19. c5 bxc5 20. dxc5 Bxe5 21. Bxe5 Qxe5 22. Qxb7 Qxc5 23. Rac1 Qa5 24. Bxc6 Rc7 25. Rc5 Qb6 26. Qxb6 axb6 27. Rc2 Rfc8 28. Rdc1 Nd5 29. Rc4 Nb4 30. Rxb4 Rxc6 31. Rxc6 Rxc6 32. Kf1 Kf8 33. Ke1 Ke7 34. Kd2 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.6"] [White "Rosales, Jhon Mike"] [Black "Duque Pinzon, Manuel Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1754"] [BlackElo "1987"] [PlyCount "92"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. Bd2 dxe4 9. Qe2 O-O 10. Nxe4 Nxe4 11. Qxe4 Bxd2+ 12. Nxd2 Nc6 13. O-O-O Qc7 14. g4 f5 15. Qc4+ Kh8 16. h3 Qe7 17. Nb3 Be6 18. Qc5 Qg5+ 19. Kb1 Qf4 20. Be2 a5 21. Nc1 Rac8 22. Nd3 Bxa2+ 23. Ka1 Qa4 24. Qa3 Qxa3 25. bxa3 Nd4 26. Rd2 Bd5 27. Nxe5 Nxe2 28. Rxe2 fxg4 29. hxg4 Kg8 30. Reh2 Bxf3 31. Nxf3 Rxf3 32. Kb2 Rfc3 33. Rxh7 Rxc2+ 34. Kb1 Rc1+ 35. Kb2 R1c2+ 36. Kb1 Rc1+ 37. Kb2 Rxh1 38. Rxh1 Rc4 39. Rh5 b6 40. Rb5 Rc6 41. g5 Kf7 42. Kb3 Ke6 43. a4 Kd6 44. Kb2 Kd7 45. Kb3 Rd6 46. Kc4 Kc7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.7"] [White "Montoya Diez, Cesar Augusto"] [Black "Giraldo, Marco"] [Result "0-1"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1741"] [PlyCount "92"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. Nbd2 Nc6 5. c3 e6 6. Bd3 Bd6 7. O-O e5 8. dxc5 Bxc5 9. e4 O-O 10. Qe2 Bg4 11. Re1 d4 12. Nb3 Bb6 13. Bg5 h6 14. Bh4 g5 15. Bg3 Nh5 16. c4 Nf4 17. Bxf4 gxf4 18. h3 Bh5 19. g4 fxg3 20. fxg3 Bxf3 21. Qxf3 Nb4 22. Kh2 Nxd3 23. Qxd3 Qg5 24. Rf1 Rac8 25. Rae1 Rfe8 26. Rf5 Qg7 27. Ref1 Re7 28. a3 Bd8 29. Nd2 Rec7 30. b3 b5 31. h4 a5 32. a4 bxa4 33. bxa4 Rb8 34. Kh3 Rb4 35. Rb1 Rcb7 36. Rxb4 Rxb4 37. c5 f6 38. c6 Qc7 39. Qc2 Rb6 40. Qc4+ Kg7 41. h5 Rxc6 42. Qe2 Kh7 43. Nf3 Rc1 44. Qa2 Qc4 45. Qb2 Rh1+ 46. Kg2 Qf1# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.8"] [White "Vallejo, Humberto"] [Black "Ramirez Montoya, Jorge A"] [Result "1-0"] [ECO "A00"] [WhiteElo "1959"] [BlackElo "1687"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 O-O 7. e5 Ne8 8. h4 d6 9. Bd3 Bg4 10. h5 Nc6 11. hxg6 Nxd4 12. gxf7+ Rxf7 13. Bxh7+ Kf8 14. Nxd4 dxe5 15. Qxg4 exd4 16. Ne4 Qa5+ 17. Bd2 Qe5 18. f4 Nf6 19. Qxg7+ Kxg7 20. fxe5 Nxh7 21. Rxh7+ Kxh7 22. Ng5+ Kg6 23. Nxf7 Kxf7 24. Ke2 Ke6 25. Bf4 Kf5 26. Kf3 Rc8 27. Rh1 Rc2 28. Rh6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.9"] [White "Martinez Serna, Miguel Angel"] [Black "Laverde, Luis Eduardo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1954"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Be7 6. Nc3 c5 7. e3 b6 8. Bd3 Bb7 9. O-O d6 10. Rb1 Nbd7 11. b4 axb4 12. axb4 cxb4 13. Nb5 Bc6 14. Bxb4 Bxb5 15. cxb5 O-O 16. Qb3 d5 17. Rfc1 Bxb4 18. Qxb4 Qb8 19. Rc6 Ra2 20. Rbc1 g6 21. Qc3 Qa8 22. h3 Qa4 23. Rc7 Kg7 24. Ne5 Nxe5 25. dxe5 Ne4 26. Bxe4 dxe4 27. Qc6 Qb3 28. Qxe4 Qxb5 29. Qf4 Raa8 30. Re7 Kg8 31. Kh2 Ra5 32. Rc8 Qxe5 33. Rxf8+ Kxf8 34. Rxf7+ Kg8 35. Rf8+ Kg7 36. Rf7+ Kg8 37. Rf8+ Kg7 38. Rf7+ Kg8 39. Rf8+ Kg7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.11"] [White "Munoz Castano, Diego Alejandro"] [Black "Rios Parra, Juan Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1882"] [PlyCount "26"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. Bb3 d6 7. Nbd2 Be6 8. O-O O-O 9. h3 h6 10. Re1 Re8 11. Nf1 Bxb3 12. axb3 d5 13. Qe2 dxe4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.12"] [White "Perez, William"] [Black "Payares Diaz, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1296"] [PlyCount "97"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 h6 9. f4 Bd7 10. h3 Qc8 11. Kh2 Ne8 12. Nd5 Qd8 13. f5 g5 14. g4 f6 15. Be3 Ne7 16. Kg3 c6 17. Ndc3 Nc7 18. Qb3 Bc8 19. Rh1 Kf7 20. h4 Ke8 21. d4 Rb8 22. dxe5 dxe5 23. Rad1 Bd7 24. hxg5 hxg5 25. Rh7 Rf7 26. Bxa7 Ra8 27. Qxb7 Bf8 28. Rxf7 Kxf7 29. Bb6 Rc8 30. c5 Ng8 31. b4 Ne7 32. a4 Ke8 33. a5 Bg7 34. a6 Bf8 35. a7 Bg7 36. Bxc7 Rxc7 37. a8=Q Rxb7 38. Qxb7 Bf8 39. Na4 Nc8 40. Nec3 Be7 41. Bf1 Bf8 42. b5 cxb5 43. Rxd7 Qxd7 44. Bxb5 Qxb5 45. Nxb5 Ne7 46. Nd6+ Kd8 47. Nb6 Nxf5+ 48. gxf5 g4 49. Qd7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.13"] [White "Guerrero, Hernando"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1974"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nc6 2. Nf3 d5 3. Bg5 Nf6 4. Bxf6 exf6 5. e3 Bd6 6. Nbd2 Bf5 7. Bb5 O-O 8. c3 Ne7 9. O-O g5 10. h3 Ng6 11. Re1 g4 12. hxg4 Bxg4 13. Be2 f5 14. g3 Re8 15. Nh2 h5 16. Kg2 Qg5 17. Ndf3 Qh6 18. Rh1 c6 19. Qd3 Re6 20. Rae1 Rae8 21. Bd1 Bxf3+ 22. Nxf3 f4 23. Ne5 fxg3 24. fxg3 Nxe5 25. dxe5 Rxe5 26. e4 Rg5 27. Rh3 h4 28. g4 f5 29. Reh1 fxe4 30. Qe3 Rf8 31. Rxh4 Qg6 32. Qxa7 Be5 33. Qxb7 e3 34. Qh7+ Qxh7 35. Rxh7 Rf2+ 36. Kg1 Rxb2 37. Kf1 Rf2+ 38. Kg1 Rxa2 39. Bf3 Rf2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.14"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Suarez, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1896"] [PlyCount "64"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. h3 h6 8. Nc3 Nf6 9. a3 O-O 10. O-O Nxe4 11. Nd5 Nf6 12. Nxb6 axb6 13. Nh2 d5 14. Bb3 Qd6 15. Bc2 Ne4 16. Be3 f5 17. f4 Qg6 18. Rf3 Be6 19. Nf1 Rad8 20. Rc1 Na5 21. b3 c5 22. dxc5 bxc5 23. Qe1 d4 24. Bxe4 fxe4 25. Rg3 Qf6 26. f5 Nxb3 27. fxe6 dxe3 28. Rc3 Qf2+ 29. Qxf2 exf2+ 30. Kh2 Nd2 31. Nxd2 Rxd2 32. e7 f1=Q 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.15"] [White "Herrera Jimenez, Mateo"] [Black "Iral Castro, Brahiam"] [Result "0-1"] [ECO "A00"] [WhiteElo "1595"] [BlackElo "1846"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O Nbd7 11. Re1 Re8 12. Qf3 Ne4 13. Qh3 Re6 14. Nxe4 dxe4 15. Bb5 c6 16. Bc4 Rh6 17. Qf5 Nf6 18. Bd2 Qc7 19. Qf4 Qd7 20. Rad1 Re8 21. Bb4 Rg6 22. Kh1 a5 23. Bc3 Rg4 24. Qe5 Rxe5 25. dxe5 Nd5 26. f3 exf3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.16"] [White "Cabrera Novoa, Roxana"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "B13"] [WhiteElo "1475"] [BlackElo "1796"] [PlyCount "98"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nf3 Nge7 9. Nbd2 f6 10. h3 O-O 11. Qc2 h6 12. O-O e5 13. dxe5 fxe5 14. Rad1 Kh8 15. Bb5 Qf6 16. Nb3 Bxh3 17. gxh3 Qxf3 18. Rd3 Qf5 19. Qd2 e4 20. Rg3 Ne5 21. Nd4 Qf6 22. Qe3 Nf5 23. Nxf5 Qxf5 24. Be2 Rf6 25. Rd1 b6 26. Rxd5 Nf3+ 27. Bxf3 Qxd5 28. Bxe4 Qd1+ 29. Kh2 Raf8 30. f3 Rd8 31. Rg2 Qd6+ 32. Kh1 Qe5 33. Qf2 Rd1+ 34. Rg1 Rxg1+ 35. Kxg1 Qe6 36. Qd4 Rf8 37. Qa4 Qxh3 38. Qxa7 Qg3+ 39. Kf1 Rd8 40. Qa4 Qh2 41. b4 Qh1+ 42. Ke2 Qg2+ 43. Ke1 Qd2+ 44. Kf1 Qc1+ 45. Kg2 Qxc3 46. Qb5 Rd2+ 47. Kg3 Qc7+ 48. Kg4 Rg2+ 49. Kf5 Rg5+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.17"] [White "Duque Vasquez, David"] [Black "Londono, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1763"] [BlackElo "1551"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Nf3 Bg4 13. c5 N6d7 14. Bc4 Bxf3 15. gxf3 Nf6 16. Nb5 Ne8 17. O-O a6 18. Nc3 Nf6 19. Bg5 h6 20. Bxf6 Bxf6 21. Nd5 Bg5 22. Rcd1 Nc6 23. Nb6 Rab8 24. Rd6 Rxd6 25. cxd6 Rd8 26. d7 Bd2 27. Bd5 Ba5 28. Nc4 Bc3 29. Bxc6 bxc6 30. Rc1 Bd4 31. Nd6 c5 32. Ne4 Kf8 33. Nxc5 Ke7 34. Nxa6 Ra8 35. Rc8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.18"] [White "Tobon, Sebastian"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1761"] [BlackElo "1339"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be6 7. Ngf3 a6 8. Bxc6+ bxc6 9. O-O c4 10. Ne5 Bd6 11. Re1 Ne7 12. Ndf3 Qc7 13. Ng5 Bxe5 14. dxe5 Nf5 15. b3 Qa5 16. bxc4 Nd4 17. Qd1 Nxc2 18. Bd2 Qc5 19. Qxc2 dxc4 20. Rab1 Bd5 21. Bb4 Qd4 22. e6 fxe6 23. Nxe6 Qg4 24. Nf4+ Kd8 25. Nxd5 cxd5 26. Re5 d4 27. Qxc4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.19"] [White "Renteria Renteria, Anio"] [Black "Rico Hernandez, Edgar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1727"] [BlackElo "1725"] [PlyCount "107"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 d5 3. g3 c6 4. Bg2 Bf5 5. O-O e6 6. c4 Be7 7. Nc3 Nbd7 8. Nh4 Bg4 9. h3 Bh5 10. cxd5 Nxd5 11. Nf3 O-O 12. e4 N5f6 13. Bf4 Rc8 14. Qd2 Nb6 15. Rfd1 Qe8 16. g4 Bg6 17. Ne5 Nfd7 18. Nxg6 fxg6 19. Bg3 Kh8 20. a4 a6 21. a5 Nc4 22. Qe2 Nd6 23. e5 Nf7 24. Qc4 Nd8 25. b4 Ra8 26. Ne4 Qf7 27. Rab1 g5 28. Qe2 Qg6 29. Rb2 Qe8 30. Qe3 h6 31. Bf1 Qf7 32. Kg2 Rg8 33. Bd3 Nf8 34. Nc5 Ng6 35. Qe4 Nf8 36. Nd7 g6 37. Nf6 Bxf6 38. exf6 Kh7 39. Be5 Nd7 40. f4 Nxf6 41. Qf3 Nd5 42. f5 gxf5 43. gxf5 Nf4+ 44. Bxf4 gxf4+ 45. Kh2 exf5 46. Qxf4 Rg5 47. Rf1 Ne6 48. Bxf5+ Kg8 49. Qe4 Nc7 50. Rbf2 Qg7 51. h4 Re8 52. Qf3 Rxf5 53. Qxf5 Nd5 54. Rg1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.21"] [White "Perez Tangarife, Simon"] [Black "Ramirez Perez, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1686"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Bd6 10. Ne5 O-O 11. h3 Nb4 12. Qd2 Rc8 13. O-O a6 14. Bh2 Qe7 15. a3 Nc6 16. f4 g6 17. Rac1 Na5 18. Qd3 b5 19. e4 dxe4 20. Nxe4 Nxe4 21. Qxe4 Nb3 22. Rxc8 Rxc8 23. Qd3 Nxd4 24. Kh1 Bxe5 25. fxe5 Nf5 26. Rd1 Rc5 27. Qe4 Qc7 28. Qa8+ Kg7 29. Bf4 Rc4 30. Bd2 Rd4 31. Qf3 Qc2 32. Bh6+ Kxh6 33. Rxd4 Nxd4 34. Qf4+ g5 35. Qxd4 Qc1+ 36. Kh2 Qf4+ 37. Qxf4 gxf4 38. h4 Kg6 39. Kh3 Kf5 40. h5 h6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.23"] [White "Giraldo, Marlon"] [Black "Garces Suaza, Carlos Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1848"] [BlackElo "1562"] [PlyCount "90"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2 O-O 9. a5 Nc6 10. Be3 Be6 11. Bb6 Qd7 12. O-O Bd8 13. Qd2 Bxb6 14. axb6 Rfd8 15. Na5 Nxa5 16. Rxa5 Qc6 17. Qe3 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Rc5 Qe6 21. c4 Bc6 22. Rxe5 Qg6 23. Qg3 Re8 24. Rg5 Qf6 25. Bd3 Rad8 26. h4 Rd4 27. c5 Qh6 28. Rg4 Rxg4 29. Qxg4 Qd2 30. Qd4 g6 31. Qd6 Re6 32. Qd8+ Re8 33. Qd6 Re6 34. Qd4 Bb5 35. c6 Rxc6 36. Qd8+ Kg7 37. Qd4+ Rf6 38. h5 Qxd3 39. h6+ Kxh6 40. Qxf6 Qxf1+ 41. Kh2 Qc4 42. f4 Qe6 43. Qd4 Bc6 44. Qc5 Kg7 45. Kg3 Qb3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.24"] [White "Arias Atehortua, Juan Esteban"] [Black "Alvarez, Alfonso"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1845"] [PlyCount "11"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nd7 5. Bc4 Nb6 6. Bb3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.25"] [White "Henao Orozco, Luis Carlos"] [Black "Paniagua, Fabio De Jesus"] [Result "1-0"] [ECO "A00"] [WhiteElo "1768"] [BlackElo "1544"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Nc3 d5 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. c5 Re8 9. b4 h6 10. Bh4 Nh7 11. Bg3 Bf6 12. Be2 e5 13. dxe5 Nxe5 14. Nd4 Bd7 15. O-O Ng6 16. Qc2 Ng5 17. Rfd1 Ne6 18. Nf5 Rf8 19. Nd6 b5 20. Nxf7 Rxf7 21. Qxg6 Nf8 22. Qd3 a5 23. a3 g6 24. Bf3 Qe8 25. Bd6 Kg7 26. e4 axb4 27. axb4 d4 28. Bxf8+ Kxf8 29. Ne2 Be6 30. Nxd4 Bc4 31. Qc2 Rfa7 32. e5 Ra2 33. Qe4 Bd5 34. Qf4 Qxe5 35. Bxd5 cxd5 36. Qxh6+ Kf7 37. Qh3 Bg5 38. Nf3 Qf4 39. Nxg5+ Qxg5 40. c6 Kg7 41. c7 Qf6 42. c8=Q 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.26"] [White "Gonzalez Guevara, Juan Felipe"] [Black "Ocampo Cadavid, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1734"] [BlackElo "1453"] [PlyCount "77"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c3 Bg4 7. Qb3 b6 8. Re1 Bc8 9. a4 a5 10. Bf4 Bb7 11. Na3 c6 12. Rad1 Nbd7 13. Be5 Nxe5 14. Nxe5 Rb8 15. c4 Ba8 16. cxd5 cxd5 17. Qb5 e6 18. Rc1 Ne4 19. Bxe4 dxe4 20. e3 Bxe5 21. Qxe5 Qd5 22. Qxd5 exd5 23. Rc7 Kg7 24. Rec1 Kf6 25. Nb5 Ke6 26. Ra7 Rfc8 27. Rxc8 Rxc8 28. Nc7+ Rxc7 29. Rxc7 h5 30. h4 f5 31. Ra7 Bc6 32. Ra6 Bxa4 33. Rxb6+ Kf7 34. Ra6 Bb3 35. Rxa5 Bc4 36. Rc5 Bb3 37. Kf1 Ba4 38. b4 Bd7 39. b5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.27"] [White "Areiza Tabares, Samuel Andres"] [Black "Fernandez, Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1729"] [BlackElo "1438"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Be6 9. Bg5 Nbd7 10. Qd2 Rc8 11. O-O O-O 12. Kh1 h6 13. Bxf6 Nxf6 14. f4 Qb6 15. a3 Ng4 16. f5 Bc4 17. h3 Ne3 18. Rf3 Qxb2 19. Rb1 Qxc2 20. Qxe3 Bxe2 21. Rc1 Qb2 22. Rb1 Qc2 23. Rc1 Qb2 24. Rb1 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.32"] [White "Torres Puentes, Camila"] [Black "Ramirez, Francisco Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1451"] [BlackElo "1815"] [PlyCount "40"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. b3 Nf5 9. Bb2 Bb4+ 10. Bc3 Bxc3+ 11. Nxc3 Nfxd4 12. Nxd4 Qxd4 13. Qxd4 Nxd4 14. Bd3 Bd7 15. Kd2 Ke7 16. Ke3 Nc6 17. Kf4 g5+ 18. Kxg5 Nxe5 19. Bc2 f6+ 20. Kf4 Rac8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.33"] [White "Valencia Quinchia, Isabella"] [Black "Garcia Ramirez, Ramon"] [Result "1-0"] [ECO "A00"] [WhiteElo "1685"] [BlackElo "1443"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Qc7 9. O-O O-O 10. Be3 Nc6 11. g5 Nd7 12. Kh1 Nce5 13. f4 Ng6 14. f5 Nh4 15. fxe6 Ne5 16. Nd5 Qd8 17. exf7+ Rxf7 18. Rxf7 Nxf7 19. Qh5 Bxg5 20. Rf1 g6 21. Qe2 Bxe3 22. Nf6+ Kh8 23. Qxe3 Qe7 24. Nd5 Nxg2 25. Kxg2 Qg5+ 26. Qxg5 Nxg5 27. Kh2 Kg7 28. Nc7 Rb8 29. Ne8+ Kh6 30. Rf4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.34"] [White "Sanchez Navarrete, Sonia Ximena"] [Black "Pinilla Rozo, Maria Alejandra"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "1393"] [PlyCount "21"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Ng3 Bxg3 7. fxg3 Bf5 8. O-O Bxd3 9. Qxd3 O-O 10. Bg5 f6 11. Bf4 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.35"] [White "Bustos Acosta, Isauro"] [Black "Sanchez Bermudez, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1612"] [BlackElo "1375"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. O-O Bg7 6. d4 exd4 7. cxd4 O-O 8. d5 Nb8 9. Bc4 d6 10. Nc3 Nd7 11. Bg5 h6 12. Bh4 Kh7 13. Rc1 a6 14. Nd4 Ne5 15. Be2 Qd7 16. f4 c5 17. Nc2 g5 18. fxg5 hxg5 19. Bxg5 N7g6 20. Ne3 Qc7 21. Nf5 Bxf5 22. exf5 Nh8 23. f6 Bh6 24. Bd3+ Nhg6 25. Qh5 Ng4 26. Qxg4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.36"] [White "Castro Beltran, Carlos Alfonso"] [Black "Reyes Aristizabal, Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1334"] [BlackElo "1587"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. h3 Bg7 5. g3 c5 6. Bg2 O-O 7. c3 cxd4 8. cxd4 Qb6 9. Qc1 Bf5 10. Nc3 Be4 11. Nxe4 Nxe4 12. Be3 d5 13. O-O Nd7 14. Ne5 Nxe5 15. Bxe4 dxe4 16. dxe5 Qe6 17. Bh6 Qxh3 18. Bxg7 Kxg7 19. Qe3 Qf5 20. f4 h5 21. Rfd1 Rh8 22. Kf2 b6 23. Rd4 h4 24. Rg1 Rac8 25. g4 Qe6 26. Qxe4 Qxa2 27. Ra4 Qxb2 28. Rxa7 Qc3 29. Qe3 Qb4 30. Ra3 Rc4 31. Kf3 Rxf4+ 32. Qxf4 Qxa3+ 33. e3 Qa8+ 34. e4 Qa3+ 35. Kg2 Rc8 36. Rf1 Rc2+ 37. Rf2 Rxf2+ 38. Qxf2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.38"] [White "Hernandez Valencia, Juan Pablo"] [Black "Garcia Lopez, Juan Gilberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1267"] [BlackElo "1533"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 c5 3. e3 Bf5 4. g3 Nc6 5. Bg2 e6 6. c3 Nf6 7. O-O cxd4 8. Nxd4 Nxd4 9. cxd4 Bd6 10. b3 Rc8 11. Nd2 Qe7 12. Bb2 O-O 13. Rc1 Rc6 14. Rxc6 bxc6 15. Qe2 c5 16. e4 dxe4 17. Nxe4 Bxe4 18. Bxe4 cxd4 19. Bxd4 e5 20. Bb2 Nxe4 21. Qxe4 Kh8 22. Rd1 f5 23. Qa4 Rd8 24. Ba3 Bxa3 25. Rxd8+ Qxd8 26. Qxa3 a5 27. Qc5 Kg8 28. Qc4+ Kf8 29. b4 axb4 30. Qxb4+ Kf7 31. Qc4+ Ke7 32. a4 Qa5 33. Kg2 Kd6 34. Qf7 Qd5+ 35. Qxd5+ Kxd5 36. Kf3 Kc4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.41"] [White "Arboleda Diaz, Jhon Alexander"] [Black "Patino Rios, Juan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1464"] [PlyCount "25"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Bf5 3. b3 Nf6 4. Bb2 e6 5. Nbd2 Nbd7 6. e3 Be7 7. c4 c6 8. Be2 h6 9. O-O O-O 10. c5 a5 11. a4 Rb8 12. Ba3 Bh7 13. h3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.42"] [White "Restrepo Cifuentes, Luciana"] [Black "Vasquez Ramirez, Jean Paul"] [Result "1-0"] [ECO "A00"] [WhiteElo "1460"] [BlackElo "1490"] [PlyCount "133"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. f4 Nc6 5. Nf3 e6 6. d3 a6 7. a3 b5 8. Ba2 Bb7 9. O-O Rc8 10. f5 e5 11. Ng5 Rc7 12. Bxf7+ Rxf7 13. Nxf7 Kxf7 14. Bg5 Be7 15. Bxf6 Bxf6 16. Qh5+ Kf8 17. Nd5 Nd4 18. c3 Bxd5 19. cxd4 Bf7 20. Qe2 cxd4 21. Rac1 Bg5 22. Rc6 Qd7 23. Rxa6 Qb7 24. Ra5 Bd8 25. Qd2 Bxa5 26. Qxa5 Ke7 27. f6+ gxf6 28. Qd2 Rg8 29. Qh6 Bg6 30. h4 Ke8 31. h5 Bf7 32. Qxh7 d5 33. Rxf6 Qe7 34. Ra6 Kf8 35. Qh6+ Rg7 36. Ra8+ Be8 37. Qh8+ Rg8 38. Qh6+ Qg7 39. Qd6+ Qe7 40. Qh6+ Kf7 41. Qh7+ Rg7 42. Qf5+ Qf6 43. Qxf6+ Kxf6 44. Rxe8 dxe4 45. dxe4 Rh7 46. Rf8+ Ke7 47. Rf5 d3 48. Rxe5+ Kd6 49. Rd5+ Kc6 50. Kf2 Re7 51. Ke3 Rg7 52. Rxd3 Rxg2 53. Rd2 Rg8 54. h6 Rh8 55. Rh2 Kd6 56. Kf4 Ke6 57. h7 Kf6 58. e5+ Kg7 59. Kg5 Kf7 60. Rh6 Kg7 61. e6 Kf8 62. Kf6 b4 63. e7+ Ke8 64. Kg7 bxa3 65. bxa3 Rxh7+ 66. Rxh7 Kxe7 67. Kg6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.43"] [White "Mejia Ospina, Juan F"] [Black "Parra Beltran, Kevin Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1591"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d3 Bg4 6. c3 Qd7 7. Re1 O-O-O 8. d4 Qf5 9. Qa4 Ne4 10. Be3 Bxf3 11. Bxf3 g5 12. b4 a6 13. b5 axb5 14. Qxb5 Nd6 15. Qb2 Nc4 16. Qc1 g4 17. Bg2 h5 18. Na3 Nxe3 19. Qxe3 c4 20. Qc1 e6 21. e4 Qh7 22. Rb1 h4 23. exd5 exd5 24. Qb2 f5 25. Nxc4 hxg3 26. hxg3 Bd6 27. Nb6+ Kb8 28. Nxd5 Qh2+ 29. Kf1 Rd7 30. Nf6 Rc7 31. Ne8 Rch7 32. Nc7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.44"] [White "Gomez Silva, Maximiliano"] [Black "Agudelo Lopera, Diego Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1630"] [PlyCount "77"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Nxd5 5. O-O Qd6 6. Nd4 h5 7. Nc3 c6 8. Nxd5 Qxd5 9. Bxg4 hxg4 10. Qxg4 Nd7 11. Nf3 O-O-O 12. c4 Qd3 13. Ne5 Qh7 14. h3 f5 15. Qg3 g5 16. Nxd7 Rxd7 17. Qxg5 e6 18. h4 Be7 19. Qg3 Bxh4 20. Qh3 Qg7 21. g3 Rd3 22. Kg2 Bxg3 23. Qxh8+ Qxh8 24. fxg3 Qg7 25. Rf3 Rxf3 26. Kxf3 Qg4+ 27. Kf2 f4 28. gxf4 Qxf4+ 29. Ke2 Qxc4+ 30. d3 Qc2+ 31. Bd2 Qxb2 32. Rh1 Qxa2 33. Rh8+ Kc7 34. Rh7+ Kb6 35. Kd1 a5 36. Be3+ c5 37. Rh5 Qa1+ 38. Ke2 e5 39. Kd2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.47"] [White "Luna Velandia, Karol Daniela"] [Black "Malagon Malagon, Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1532"] [BlackElo "1192"] [PlyCount "21"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. a3 d5 6. Qe2 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bxe4 9. Qxe4 Qd5 10. Qg4 Nc6 11. Nf3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.48"] [White "Jaramillo Chavarria, Sofia"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1473"] [BlackElo "1456"] [PlyCount "45"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be2 Nc6 8. Be3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bd3 Qd7 12. Qd2 Ne5 13. Nxe5 dxe5 14. O-O-O O-O-O 15. Qe2 Bxd3 16. Rxd3 Qc6 17. Rdd1 Bc5 18. Bxc5 Qxc5 19. Rd3 Rd6 20. Rhd1 f6 21. f3 Rhd8 22. Kb1 Rxd3 23. cxd3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.50"] [White "Agudelo Montoya, Gilberto"] [Black "Moncada, Jose Manuel"] [Result "1-0"] [ECO "A00"] [BlackElo "1442"] [PlyCount "115"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nf6 6. d3 Nc6 7. Nf3 Qb6 8. O-O O-O 9. Kh1 Bd7 10. Be3 Ng4 11. Bd2 Nd4 12. Nd5 Qxb2 13. h3 Nxf3 14. Bxf3 Qxa1 15. Qxa1 Bxa1 16. Nxe7+ Kg7 17. Rxa1 Nf2+ 18. Kg2 Nxh3 19. f5 Rfe8 20. Nd5 gxf5 21. Bc3+ Kg6 22. Kxh3 fxe4+ 23. Bg4 f5 24. Nf4+ Kg5 25. Bh5 Re7 26. Kg2 Bc6 27. Rh1 exd3+ 28. Bf3 Bxf3+ 29. Kxf3 Re5 30. Rh5+ Kf6 31. Nxd3 Kg6 32. Nf4+ Kf6 33. Rh6+ Kg5 34. Rh5+ Kf6 35. Rh6+ Kg5 36. Rh5+ Kf6 37. Rxh7 b6 38. Bxe5+ dxe5 39. Nd5+ Kg6 40. Re7 e4+ 41. Kf4 Rd8 42. Re6+ Kg7 43. Re5 Rh8 44. Re7+ Kg6 45. Re6+ Kg7 46. Kxf5 Rh2 47. Re7+ Kf8 48. Kg6 Rg2 49. Rf7+ Ke8 50. Rxa7 Rxg3+ 51. Kf6 e3 52. Re7+ Kd8 53. Rxe3 Rxe3 54. Nxe3 Kc7 55. c4 Kc6 56. a4 Kb7 57. Ke6 Ka6 58. Kd6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.52"] [White "Florez, Victor Hugo"] [Black "Cruz Quiceno, Johana Andrea"] [Result "1-0"] [ECO "A00"] [WhiteElo "1478"] [BlackElo "1149"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bf5 3. Bf4 Nc6 4. e3 Nf6 5. Bb5 e6 6. c3 Qd7 7. Ne5 Qd8 8. Nd2 a6 9. Nxc6 bxc6 10. Bxc6+ Nd7 11. Qa4 Be7 12. O-O h6 13. Bxd7+ Qxd7 14. Qd1 c6 15. a3 O-O 16. g4 Be4 17. f3 Bg6 18. Nb3 Bd8 19. Nc5 Qe7 20. b4 Bc7 21. Bxc7 Qxc7 22. Qe2 f5 23. Nxe6 Qe7 24. Nxf8 Kxf8 25. Rae1 Qg5 26. Qg2 fxg4 27. fxg4+ Kg8 28. Qg3 Be4 29. h4 Qg6 30. Rf4 Re8 31. Ref1 Rf8 32. Rxf8+ Kh7 33. h5 Qg5 34. Ra8 c5 35. dxc5 d4 36. Re8 Bd3 37. Rff8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.53"] [White "Baldrich Munoz, Carlos Mario"] [Black "Luna Barrios, Fabian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1144"] [BlackElo "1295"] [PlyCount "34"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. d3 Nf6 4. h3 a6 5. a4 Nc6 6. Nf3 g6 7. O-O Bg7 8. Qe2 O-O 9. Rd1 Re8 10. Ng5 e6 11. Ba2 b5 12. axb5 axb5 13. Bf4 Nh5 14. Qf3 Bxb2 15. c3 Bxa1 16. Nxf7 Kxf7 17. Bxd6+ Qf6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.54"] [White "Dulcey Buitrago, John Jairo"] [Black "Vargas Restrepo, Daniela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1508"] [PlyCount "82"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. c4 e6 5. Nc3 Bb4 6. Qb3 Nf6 7. cxd5 exd5 8. Bb5 Bxc3+ 9. Qxc3 O-O 10. Bxc6 bxc6 11. Qxc6 Rb8 12. Qxc7 Rxb2 13. Qxd8 Rxd8 14. Nf3 Bd3 15. Nd2 Rc8 16. f3 Rcc2 17. e4 dxe4 18. Be3 Nd5 19. Kf2 Nxe3 20. Kxe3 Rxd2 21. fxe4 h6 22. d5 Bb5 23. Rab1 Re2+ 24. Kf4 g5+ 25. Ke5 a5 26. Rhe1 Rxg2 27. d6 g4 28. Rxb2 Rxb2 29. Rd1 Bd7 30. Kf6 Rxh2 31. Ke7 Ba4 32. d7 Bxd7 33. Kxd7 Re2 34. Rd4 g3 35. Rd3 g2 36. Rg3+ Kf8 37. Kc6 h5 38. e5 h4 39. Rg5 Ke7 40. Kd5 h3 41. Rg7 Kf8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.55"] [White "Pedraza Aldana, Alexandra"] [Black "Vega Luna, Maria Alejandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1325"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Nf5 Bxe3 8. Nxe3 O-O 9. a3 d6 10. Bd3 Ne5 11. Be2 Be6 12. f4 Nc6 13. g4 Nd7 14. f5 Qh4+ 15. Kd2 Rfe8 16. fxe6 Rxe6 17. Qf1 Nc5 18. Bc4 Rf6 19. Nf5 Qg5+ 20. Kd1 Qxg4+ 21. Be2 Qh4 22. Nxh4 Rxf1+ 23. Rxf1 Re8 24. Nf3 Nxe4 25. Nxe4 Rxe4 26. Bd3 Re7 27. Kd2 h5 28. Ng5 f6 29. Bc4+ Kh8 30. Nf3 d5 31. Bxd5 Rd7 32. c4 g5 33. Rae1 g4 34. Re8+ Kh7 35. Nh4 Kh6 36. Nf5+ Kg5 37. Rg8+ Rg7 38. Rxg7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.56"] [White "Briceno Suarez, Elisabe"] [Black "Buitrago, Ana Sofia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1135"] [BlackElo "1230"] [PlyCount "20"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 d6 7. Bb3 Ng4 8. O-O O-O 9. h3 Nf6 10. Re1 Ne7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.58"] [White "Reyes Torres, Diego Fernando"] [Black "Castano Escobar, Jose Roman"] [Result "0-1"] [ECO "A00"] [WhiteElo "1567"] [BlackElo "1172"] [PlyCount "30"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 e6 5. a3 Be7 6. O-O Nf6 7. d3 O-O 8. Be3 a6 9. d4 d5 10. exd5 exd5 11. Ba2 Nxd4 12. Nxd4 cxd4 13. Bxd4 Be6 14. h3 Rc8 15. Qf3 Bd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.59"] [White "Garrido Salgado, Juan Miguel"] [Black "Villada Londono, Thomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1234"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. Nbd2 d5 6. O-O Be7 7. b3 O-O 8. Bb2 c5 9. Qe2 Ne4 10. c4 Nd7 11. Rfd1 Ndf6 12. h3 Qd6 13. a4 a5 14. Bc2 Qc6 15. Ne5 Qc7 16. Rac1 Rac8 17. cxd5 exd5 18. dxc5 Bxc5 19. Bb1 Qd6 20. Nxe4 Nxe4 21. Bxe4 Qe6 22. Bb1 Be7 23. Qd3 g6 24. Ng4 Qe4 25. Nh6# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.63"] [White "Sanchez Penagos, Rubiela"] [Black "Aceituno Ramirez, Stebe Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1589"] [BlackElo "1329"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. c4 Nc6 12. Nec3 O-O 13. h4 Bxh4 14. Qh5 Bxf2+ 15. Kxf2 h6 16. Be2 Kh7 17. Rag1 Nd4 18. g4 Nxe2 19. Kxe2 Qc8 20. b3 f5 21. gxf5 Bxf5 22. Rxg7+ Kxg7 23. Qxh6+ Kf7 24. Qf6+ Ke8 25. Qe7# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.65"] [White "Almanza Montoya, Joseph"] [Black "Acosta Cruz, Luis Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1332"] [BlackElo "1580"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Qd3 c6 10. f3 d5 11. O-O-O Bxc3 12. bxc3 O-O 13. exd5 cxd5 14. Qd4 Qc7 15. g4 Be6 16. h4 Qg3 17. Be2 Rfe8 18. Rdg1 Qd6 19. Bb5 Qa3+ 20. Kb1 Rec8 21. g5 h5 22. g6 f6 23. Re1 Rc5 24. Bd3 Bd7 25. Re7 Ra5 26. Bc4 Qxe7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.66"] [White "Ramirez Reina, Orlando"] [Black "Cortes Morales, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1302"] [BlackElo "1096"] [PlyCount "33"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. b4 d6 3. bxc5 dxc5 4. Nc3 Nc6 5. Bc4 Nf6 6. h3 g6 7. d3 Bg7 8. Nf3 a6 9. O-O O-O 10. Re1 Bd7 11. Bf4 e6 12. Qd2 Qa5 13. Rab1 Nh5 14. Be3 Bxc3 15. Qe2 Bxe1 16. Qxe1 Qxe1+ 17. Nxe1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.67"] [White "Bermudez Rojas, Alejandro"] [Black "Alvarez Mendoza, Rafael"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1243"] [BlackElo "1561"] [PlyCount "88"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 Nd7 5. Bd3 c5 6. c3 cxd4 7. cxd4 Bb4+ 8. Nbd2 Ne7 9. a3 Ba5 10. b4 Bb6 11. O-O a6 12. Nb3 Nc6 13. Bb2 Qe7 14. h3 Bc7 15. Rc1 h6 16. Qd2 O-O 17. Qf4 Nb6 18. Nc5 Nd7 19. Nh2 Nxc5 20. Rxc5 Bb6 21. Rcc1 Qg5 22. Qxg5 hxg5 23. Nf3 Bd8 24. Rc2 Bd7 25. Rfc1 Rc8 26. g4 Be7 27. b5 Nb8 28. Rxc8 Rxc8 29. Rxc8+ Bxc8 30. a4 Nd7 31. Nd2 Nb6 32. Kg2 $2 Nxa4 33. bxa6 bxa6 ( 33... Nxb2 34. a7) 34. Bc1 f6 35. Nf3 Nc3 36. Bb2 Na4 37. Ba1 Nb6 38. Nd2 a5 39. Bb5 a4 40. Bc3 Kf7 $6 41. Ba5 Bd8 42. Bxa4 Nxa4 43. Bxd8 Ba6 44. Nf3 Nc3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.68"] [White "Barajas Hernandez, Nestor Giovany"] [Black "Garces Rivera, Juliana Andrea"] [Result "0-1"] [ECO "A00"] [WhiteElo "1110"] [BlackElo "1510"] [PlyCount "148"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Nf6 5. Nc3 Qe7 6. O-O Be6 7. Bb3 O-O-O 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Kb8 11. Be3 c5 12. Qa4 Bd7 13. Qc4 Be8 14. a4 a6 15. f3 d5 16. exd5 Qxe3+ 17. Kh1 Bd6 18. f4 Bd7 19. Rae1 Qd4 20. Qxd4 cxd4 21. Ne4 Nxe4 22. Rxe4 Bc5 23. a5 Bb5 24. Rfe1 d3 25. cxd3 Bxd3 26. Re5 f6 27. Re6 g5 28. Rxf6 gxf4 29. Rxf4 Bb4 30. Rxb4 Rhg8 31. d6 Rg3 32. Kh2 Rg5 33. Re7 Rxd6 34. Rbxb7+ Kc8 35. Be6+ Kd8 36. Rxh7 Bxh7 37. Bg4 Be4 38. Rb4 Bf5 39. Be2 Rdg6 40. g4 Bd7 41. Bd3 Rd6 42. Be2 Rd2 43. Re4 Rxb2 44. Kg3 Rxa5 45. Kh4 Rb6 46. Rd4 Rh6+ 47. Kg3 Ra3+ 48. Kf4 Ra4 49. Bc4 Rxh3 50. Ke5 Ke7 51. g5 Ra5+ 52. Kf4 Rh4+ 53. Ke3 Rxd4 54. Kxd4 Rxg5 55. Bxa6 Kf6 56. Ke3 Rg4 57. Be2 Rh4 58. Bf3 Ke5 59. Kd3 Bf5+ 60. Ke3 Rc4 61. Bh5 Rc3+ 62. Kd2 Rh3 63. Bf7 Ke4 64. Bc4 Kd4 65. Bf1 Rh2+ 66. Be2 Bg4 67. Kc2 Rxe2+ 68. Kb3 Re8 69. Kb4 Rb8+ 70. Ka5 Kc4 71. Ka6 Kc5 72. Ka7 Rb1 73. Ka6 Rb2 74. Ka5 Ra2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.69"] [White "Barragan, Luis"] [Black "Herrera Idarraga, Karen Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1086"] [BlackElo "1214"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a3 b5 5. Ba2 c4 6. d3 d5 7. Nf3 Bb7 8. Qe2 d4 9. Nd1 cxd3 10. cxd3 Nc6 11. O-O Be7 12. h3 Nf6 13. Bd2 O-O 14. Nh2 Kh8 15. f4 Nd7 16. Nf2 Rc8 17. Nf3 b4 18. axb4 Nxb4 19. Bxb4 Bxb4 20. Nxd4 e5 21. fxe5 Nxe5 22. Nc2 Bc5 23. Rad1 Ng6 24. d4 Bb6 25. d5 Qg5 26. Bb3 Nh4 27. Qg4 Qh6 28. Nd4 Ng6 29. Nf5 Qf4 30. Qxf4 Nxf4 31. Nd6 Rb8 32. Nxb7 Rxb7 33. Kh1 Re8 34. g3 Nh5 35. Kg2 Bxf2 36. Rxf2 Rxb3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.70"] [White "Care Garcia, Jose Joaquin"] [Black "Rueda Diaz, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1682"] [BlackElo "1423"] [PlyCount "74"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. Ngf3 O-O 9. O-O Bf5 10. Bxf5 gxf5 11. Ne5 Ne4 12. Nxc6 bxc6 13. Nxe4 fxe4 14. Qh5 f6 15. Qh3 Qc8 16. Qh5 Qe8 17. Qh3 e5 18. dxe5 fxe5 19. Bd2 Qg6 20. Rae1 Rf3 21. Qd7 Rf7 22. Qh3 Raf8 23. Qg3 Qxg3 24. fxg3 Rxf1+ 25. Rxf1 Rxf1+ 26. Kxf1 Kf7 27. g4 d4 28. Ke2 c5 29. b4 cxb4 30. cxb4 e3 31. Be1 Ke6 32. a4 Kd5 33. b5 Bf8 34. h4 e4 35. g5 Bc5 36. h5 d3+ 37. Kd1 e2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.71"] [White "Contreras Sandoval, Leidy Tatiana"] [Black "Santamaria Arcila, Nicolas"] [Result "0-1"] [ECO "B45"] [WhiteElo "1400"] [BlackElo "1117"] [PlyCount "12"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Bc4 Nf6 6. Nc3 Bb4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.73"] [White "Gonzalez Cardona, Luis Fernando"] [Black "Giraldo Arcila, Nelson Argiro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1737"] [BlackElo "1233"] [PlyCount "108"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bb4+ 6. c3 Bd6 7. Ne2 O-O 8. O-O c5 9. Be3 cxd4 10. Nxd4 a6 11. Qb3 Qc7 12. h3 Re8 13. Bg4 Be5 14. Nd2 Rd8 15. Bf3 Bxd4 16. Bxd4 Nbd7 17. Ne4 Nxe4 18. Bxe4 Rb8 19. Qc2 g6 20. f4 e5 21. fxe5 Nxe5 22. Qf2 Qe7 23. Bxe5 Qxe5 24. Qxf7+ Kh8 25. Rae1 Be6 26. Qe7 Re8 27. Qh4 Qc5+ 28. Kh1 Qh5 29. Qf6+ Kg8 30. Bc6 bxc6 31. Rxe6 Rf8 32. Rxc6 Rxf6 33. Rfxf6 Qd1+ 34. Kh2 Qa4 35. Rxa6 Qb5 36. b3 Qe5+ 37. Kh1 Rd8 38. Rf1 Qb5 39. Raf6 Qe5 40. R6f2 Qxc3 41. Rf3 Qb2 42. R3f2 Rd2 43. Rxd2 Qxd2 44. a4 h5 45. Kh2 Qd6+ 46. Kh1 g5 47. Rf5 Qg6 48. Rb5 g4 49. h4 Qh6 50. Rg5+ Kf7 51. a5 Qd6 52. Kg1 Qg3 53. a6 Qxh4 54. Rf5+ Kg6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.74"] [White "Gomez, Nicolas De Jesus"] [Black "Solano Trillos, Thaliana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1606"] [BlackElo "1369"] [PlyCount "37"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. d3 e6 6. Be2 Nge7 7. O-O O-O 8. Qe1 d5 9. Qh4 Qb6 10. Kh1 Bd7 11. g4 h6 12. f5 g5 13. Bxg5 hxg5 14. Nxg5 Rfc8 15. Qh7+ Kf8 16. f6 Nf5 17. Rxf5 exf5 18. Qxg7+ Ke8 19. Qg8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.78"] [White "Jaimes, Fredy Alexander"] [Black "Luna Monsalve, Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1582"] [PlyCount "50"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. Re1 O-O 9. d3 Bg4 10. Nbd2 Re8 11. a4 Rb8 12. axb5 axb5 13. Nf1 d5 14. Ng3 d4 15. h3 Be6 16. Bxe6 Rxe6 17. Ng5 Re8 18. Ra6 Qd7 19. Nh5 Nxh5 20. Qxh5 h6 21. Nxf7 Re6 22. Rxc6 Qxc6 23. Nxe5 Qd6 24. Qf7+ Kh8 25. Bf4 Rxe5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.79"] [White "Jaramillo, Carlos Mario"] [Black "Zapata Urrego, Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1457"] [BlackElo "1139"] [PlyCount "50"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. O-O O-O 9. Be3 Nbd7 10. Qd2 b5 11. a3 Nb6 12. Rad1 Ng4 13. h3 Nxe3 14. Qxe3 Bb7 15. Rd2 Rc8 16. Rfd1 f5 17. exf5 Rxf5 18. Bd3 Rxf3 19. gxf3 Bg5 20. Qe2 Bxd2 21. Rxd2 Qf6 22. Kg2 Bxf3+ 23. Qxf3 Qg5+ 24. Qg4 Qxd2 25. Qf5 Qh6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.80"] [White "Martinez Quintero, Javier"] [Black "Abad Pacheco, Jonathan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1601"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 g6 5. Bd3 Bg7 6. Nge2 O-O 7. e4 dxe4 8. Nxe4 Nh5 9. Be3 b5 10. Nc5 Nd7 11. Be4 Rb8 12. c3 Nxc5 13. dxc5 b4 14. Nd4 bxc3 15. bxc3 f5 16. Bc2 e5 17. Bb3+ Kh8 18. Ne6 Qxd1+ 19. Rxd1 Rxb3 20. Nxf8 Rxc3 21. Rd8 Bxf8 22. Rxf8+ Kg7 23. Rxc8 f4 24. Rxc7+ Kh6 25. Bd2 Rc2 26. Ke2 Nf6 27. Kd1 Rxa2 28. h4 Ne4 29. Be1 Rxf2 30. Bxf2 Nxf2+ 31. Kc2 Nxh1 32. Re7 Ng3 33. Rxe5 Nf5 34. Rxf5 gxf5 35. c6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.82"] [White "Betancur Alvarez, Sara Maria"] [Black "Mesa, Francisco Alonso Jr."] [Result "0-1"] [ECO "A00"] [WhiteElo "1407"] [BlackElo "1725"] [PlyCount "64"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c4 e6 3. d3 Qc7 4. g3 Nc6 5. Bg2 g6 6. Ne2 Bg7 7. Nbc3 Nge7 8. a3 Nd4 9. O-O Nec6 10. Nxd4 Nxd4 11. Ne2 O-O 12. h3 b6 13. Kh2 Bb7 14. Rb1 Rad8 15. Nxd4 Bxd4 16. Bh6 Rfe8 17. f4 d5 18. Qg4 f5 19. Qe2 dxe4 20. dxe4 Bc6 21. e5 Qb7 22. Bh1 a6 23. h4 b5 24. h5 bxc4 25. hxg6 hxg6 26. Bxc6 Qxc6 27. Qxc4 Kf7 28. Bg5 Rh8+ 29. Bh4 Rh5 30. b4 Rdh8 31. b5 Rxh4+ 32. gxh4 Rxh4+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.15"] [Round "7.83"] [White "Quintero Jara, Ana Sofia"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1420"] [BlackElo "1665"] [PlyCount "93"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. Bd3 Nbd7 9. b3 O-O 10. O-O Nc5 11. f3 Nxd3 12. Qxd3 Bd7 13. Rfd1 Qc7 14. Rac1 Rfd8 15. Qe2 Be8 16. Qf2 h6 17. Nde2 Rdc8 18. Kh1 Kh7 19. Ng3 Bf8 20. Qe2 Qa5 21. Bf4 Rc6 22. e5 dxe5 23. Bxe5 Be7 24. Bd4 Rac8 25. Nce4 Nxe4 26. Qxe4+ Kg8 27. Qb1 Rd8 28. Ne4 f5 29. Ng3 Ba3 30. Bb2 Rdc8 31. Bxa3 Qxa3 32. Ne2 Qe7 33. Rd2 Qf6 34. Rcd1 R6c7 35. h3 g5 36. Qb2 Qe7 37. Qe5 h5 38. Nd4 Bf7 39. Ne2 g4 40. hxg4 hxg4 41. Qg3 Kf8 42. fxg4 Bg6 43. Nf4 Qh7+ 44. Kg1 Re8 45. Nxg6+ Qxg6 46. Qxc7 Qxg4 47. Rd8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.2"] [White "Londono Zamora, Duberney"] [Black "Martinez Serna, Juan Esteban"] [Result "0-1"] [ECO "D43"] [WhiteElo "1668"] [BlackElo "1797"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. Qc2 Nbd7 11. h4 g4 12. Ne5 h5 13. Rd1 Bg7 14. Nxd7 Nxd7 15. Bd6 Qb6 16. e5 c5 17. d5 Nxe5 18. dxe6 fxe6 19. Bxe5 Bxe5 20. Qg6+ Ke7 21. O-O Rag8 22. Qc2 Bd4 23. Kh1 Qc6 24. f3 gxf3 25. Bxf3 Qd7 26. Ne2 Bxf3 27. Rxf3 Rg4 28. g3 Qd5 29. Rdf1 Rf8 30. Nf4 Qc6 31. Kh2 Rf5 32. Qe2 Be5 33. Nxh5 Rxh4+ 34. Kg1 Bd4+ 35. Kg2 Rhxh5 36. g4 Rxf3 37. Rxf3 Re5 38. Qc2 Re3 39. Qh7+ Kd6 40. Qh2+ Be5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.3"] [White "Morales Perez, Ghisell"] [Black "Hurtado Henao, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1447"] [BlackElo "1782"] [PlyCount "98"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 c6 6. O-O e6 7. h3 Bh5 8. Nbd2 dxe5 9. dxe5 Bc5 10. Qe2 Nd7 11. Bxd5 cxd5 12. c4 O-O 13. cxd5 exd5 14. e6 fxe6 15. Qxe6+ Bf7 16. Qe2 Re8 17. Qd3 Nf6 18. Nb3 Bg6 19. Qb5 Bb6 20. Bg5 Be4 21. Nfd2 a6 22. Qb4 a5 23. Qb5 Qd6 24. Bxf6 Qxf6 25. Nxe4 dxe4 26. Qd5+ Kh8 27. Qxb7 e3 28. fxe3 Bxe3+ 29. Kh1 Qg6 30. Rae1 Reb8 31. Qf3 Bb6 32. Re7 h6 33. Rf7 a4 34. Nd2 Bd4 35. Nc4 Bf6 36. Rd7 Qc2 37. Nd6 Ra6 38. Nf7+ Kh7 39. Nxh6 Rxb2 40. Nf5 Qe2 41. Qxe2 Rxe2 42. a3 Ra2 43. Nd6 Bb2 44. Nc4 Bxa3 45. Rf4 Ra1+ 46. Kh2 Bc1 47. Rff7 Bh6 48. Rd3 a3 49. Rff3 a2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.4"] [White "Duque Pinzon, Manuel Santiago"] [Black "Olarte Ospina, Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1987"] [BlackElo "1853"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. O-O Nf6 7. d3 O-O 8. Bb3 e6 9. Qe1 Nd4 10. Nxd4 cxd4 11. Ne2 a5 12. a4 Nd7 13. f5 Nc5 14. Ba2 exf5 15. exf5 Bxf5 16. Rxf5 gxf5 17. Qg3 Qf6 18. Nf4 Rae8 19. Nd5 Qg6 20. Bg5 Be5 21. Qh4 Kh8 22. Ne7 Rxe7 23. Bxe7 Rg8 24. Bd5 Ne6 25. Rf1 Ng7 26. Bd8 Nh5 27. Bxa5 Rc8 28. Bb3 Nf6 29. Bb6 Ng4 30. Bxf7 Qg7 31. Rxf5 Nh6 32. Rxe5 dxe5 33. Bb3 Nf5 34. Qh3 Qg5 35. Qf3 Nh4 36. Qe4 Qc1+ 37. Kf2 Rf8+ 38. Kg3 Qg5+ 39. Kh3 Rf4 40. Qe2 Nf3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.5"] [White "Giraldo, Marco"] [Black "Vallejo, Humberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1741"] [BlackElo "1959"] [PlyCount "50"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. c4 Nb4 5. d5 d6 6. a3 N4a6 7. Nf3 Bg4 8. Qb3 Bxf3 9. Qxb7 Nc7 10. exd6 exd6 11. gxf3 Nd7 12. Qb3 Rb8 13. Qc3 Ne5 14. f4 Ng4 15. h3 Qe7+ 16. Be2 Nh6 17. Be3 Nf5 18. O-O Nxe3 19. fxe3 Qh4 20. Kh2 Be7 21. Ra2 Bf6 22. Qc2 O-O 23. Nd2 Rfe8 24. Rf3 Rxe3 25. Rxe3 Qf2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.7"] [White "Valle, Efrain"] [Black "Duque Vasquez, David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1763"] [PlyCount "71"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 h6 4. c4 e6 5. O-O Be7 6. d4 O-O 7. cxd5 exd5 8. Nc3 c6 9. Ne5 Bf5 10. h3 Nbd7 11. g4 Bh7 12. Bf4 Ne4 13. Nxe4 dxe4 14. Qb3 Nb6 15. e3 Qd5 16. Qc2 f6 17. Nd3 h5 18. Nc5 hxg4 19. hxg4 Bxc5 20. dxc5 Nd7 21. Bd6 Rfe8 22. Qb3 Qxb3 23. axb3 Ne5 24. Ra4 Nxg4 25. Rb4 Ne5 26. Rxb7 Nd3 27. Bh3 f5 28. Kh2 Bg6 29. b4 Nxb2 30. Rg1 Kh7 31. Rg5 Nd3 32. Bxf5 Bxf5 33. Rxf5 Re6 34. Rg5 Rg6 35. Rxg6 Kxg6 36. Kg3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.8"] [White "Laverde, Luis Eduardo"] [Black "Tobon, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1954"] [BlackElo "1761"] [PlyCount "107"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. O-O e5 7. d3 Be7 8. Nbd2 O-O 9. Nc4 f6 10. a3 Be6 11. Bd2 Qd7 12. Re1 Rac8 13. Rc1 Rfd8 14. Ne3 Nb6 15. Bc3 Nd4 16. Nd2 Kh8 17. Ba5 Qb5 18. Nec4 Nxc4 19. Bxd8 Nxb2 20. Rb1 Bxd8 21. Qc1 Nxd3 22. exd3 Qxd3 23. Bxb7 Rc7 24. Bg2 Ne2+ 25. Rxe2 Qxe2 26. Bf1 Qg4 27. Rb8 Qd4 28. Bc4 Bxc4 29. Nxc4 h6 30. Ne3 Rd7 31. Rc8 Kh7 32. Rxc5 Bb6 33. Rc4 Qd3 34. Rc3 Qd2 35. Qb1+ g6 36. Rc2 Qd3 37. Nf1 h5 38. Qb2 Qf3 39. Qb5 Rd1 40. Qe8 Rxf1+ 41. Kxf1 Qd1+ 42. Kg2 Qxc2 43. Qf7+ Kh6 44. Qf8+ Kg5 45. h4+ Kf5 46. Kh3 Qxf2 47. Qc8+ Ke4 48. Qc4+ Ke3 49. Qc3+ Ke2 50. Qc2+ Kf3 51. Qd3+ Be3 52. Qd1+ Qe2 53. Qh1+ Kf2 54. Kh2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.9"] [White "Longas, Edgar"] [Black "Llano Buritica, Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1716"] [BlackElo "1913"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Nc3 Bb7 11. Qa4 Qxd4 12. Be3 Qe5 13. h3 Nd5 14. Bxa7 Bxc6 15. Qxc6 Rxb2 16. Nxd5 Qxd5 17. Qxd5 exd5 18. e3 Ra8 19. Bd4 Rbxa2 20. Rxa2 Rxa2 21. Rb1 h5 22. Rb5 c6 23. Rb8+ Kh7 24. Rc8 Ra6 25. Kf1 Kg6 26. Ke2 Bf6 27. Bxf6 Kxf6 28. f3 Ke6 29. Kd2 Ra2+ 30. Ke1 Kd6 31. Rf8 c3 32. Rxf7 Ra1+ 33. Ke2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.10"] [White "Montoya Echeverri, Sebastian"] [Black "Munoz Castano, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1703"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 d5 8. cxd5 cxd5 9. O-O dxe4 10. Bxe4 Qxd1 11. Rxd1 Ra7 12. Be3 Re7 13. Bb6 Bd7 14. Bb7 e5 15. Bc5 Ba4 16. Bxe7 Bxd1 17. Bxf8 Kxf8 18. Bxa6 Nf6 19. Nc3 Bg4 20. a4 Ke7 21. f3 Be6 22. b4 Rd8 23. a5 Nd5 24. Nxd5+ Bxd5 25. Rc1 Kd6 26. Be2 Rd7 27. b5 Rc7 28. Rxc7 Kxc7 29. Bd3 g6 30. Kf2 f5 31. Ke3 Kd6 32. g4 f4+ 33. Kf2 Kc7 34. g5 Kd6 35. h4 Kc5 36. b6 Kc6 37. h5 gxh5 38. Bxh7 h4 39. Be4 Bxe4 40. fxe4 h3 41. g6 f3 42. Kxf3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.11"] [White "Diaz Larrea, Juan Manuel"] [Black "Renteria Renteria, Anio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1727"] [PlyCount "113"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. Bc4 e5 3. Nf3 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 c6 7. O-O O-O 8. a4 a5 9. Re1 Na6 10. Bf4 Nc5 11. Nb3 Na6 12. Qd2 Nh5 13. Be3 Nb4 14. Rad1 Qc7 15. Be2 Nf6 16. Bf3 Rd8 17. Bf4 Ng4 18. Bxg4 Bxg4 19. f3 Be6 20. Nd4 Qb6 21. Be3 Qc7 22. Bf4 Qb6 23. Be3 Qa6 24. Nce2 d5 25. e5 c5 26. Nb5 Rac8 27. c3 Nc6 28. Bg5 Qb6 29. Bxe7 Nxe7 30. Qg5 Rd7 31. Rd2 h6 32. Qe3 Nf5 33. Qf2 Rcd8 34. Red1 Qc6 35. Nf4 b6 36. Nxe6 Qxe6 37. f4 h5 38. Qf3 g6 39. g3 d4 40. cxd4 Nxd4 41. Nxd4 Rxd4 42. Rxd4 cxd4 43. Rd3 Qa2 44. b3 Rc8 45. Rd1 Rc2 46. e6 fxe6 47. Qa8+ Kg7 48. Qb7+ Kh6 49. Qa8 Kg7 50. Qb7+ Kf6 51. Qe4 Qb2 52. Re1 Qxb3 53. Qxd4+ Kf7 54. Qd7+ Kf6 55. Qd4+ Kf7 56. Qd7+ Kf6 57. Qd4+ 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.13"] [White "Rios Parra, Juan Fernando"] [Black "Martinez Serna, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1882"] [BlackElo "1645"] [PlyCount "59"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Nd7 10. h4 Nb6 11. h5 d5 12. O-O-O Na5 13. Qh2 f6 14. hxg6 hxg6 15. Qh7+ Kf7 16. Rh6 Rg8 17. Rxg6 e5 18. Nf5 Bxf5 19. gxf5 d4 20. Bh6 Qf8 21. Nd5 Nxd5 22. exd5 Rc8 23. Bd3 Ke8 24. Rxg7 Rxg7 25. Bxg7 Qc5 26. Bxf6 Rc7 27. Qg8+ Qf8 28. Qe6+ Re7 29. Qxe7+ Qxe7 30. Bxe7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.14"] [White "Estrada Velandia, Henry Andres"] [Black "Garcia, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1618"] [PlyCount "79"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Nd2 d6 5. e4 Nbd7 6. Ngf3 O-O 7. Bc4 c6 8. Bb3 Re8 9. O-O Qc7 10. Bh4 e5 11. Ng5 Rf8 12. Qe2 h6 13. Ngf3 Nh5 14. Nc4 b5 15. Ne3 Ndf6 16. Qc2 Nf4 17. Rad1 Be6 18. Bxe6 Nxe6 19. d5 Nf4 20. Bxf6 Bxf6 21. g3 Nh3+ 22. Kg2 Ng5 23. dxc6 Qxc6 24. Nxg5 Bxg5 25. Nd5 Kg7 26. h4 Bd8 27. f4 a6 28. f5 gxf5 29. Rxf5 f6 30. Qd2 Qe8 31. Rdf1 Ra7 32. R5f3 Raf7 33. Ne3 Kh8 34. Nf5 Rh7 35. Nxh6 f5 36. Rxf5 Rxf5 37. Rxf5 Bxh4 38. Qxd6 Be7 39. Qxe5+ Rg7 40. Rf7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.15"] [White "Ramirez Perez, Sebastian"] [Black "Montoya Diez, Cesar Augusto"] [Result "0-1"] [ECO "A00"] [BlackElo "1974"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. f3 Nc6 4. c4 e5 5. Ne2 Be7 6. d5 Nb8 7. Nbc3 O-O 8. Be3 c6 9. Qd2 Qa5 10. g4 cxd5 11. cxd5 Na6 12. Ng3 Re8 13. g5 Nd7 14. Nf5 Bf8 15. Qg2 Ndc5 16. Nh6+ Kh8 17. Nxf7+ Kg8 18. g6 h6 19. Nxh6+ gxh6 20. g7 Bxg7 21. Bxh6 Re7 22. Rg1 Qc7 23. Nb5 Qa5+ 24. Kd1 Qa4+ 25. Kc1 Nb3+ 26. Kb1 Nxa1 27. b3 Nxb3 28. Bxg7 Nd2+ 29. Kc1 Bh3 30. Qg5 Rc8+ 31. Kxd2 Qc2+ 32. Ke1 Qc1+ 33. Kf2 Rc2+ 34. Be2 Qxg5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.17"] [White "Roldan Arboleda, Jorge Alain"] [Black "Gonzalez Guevara, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1734"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 Nc6 8. O-O Bc5 9. Be3 Ba7 10. Qd2 d6 11. Rad1 Bb8 12. f4 O-O 13. Qe1 Nxd4 14. Bxd4 Ba7 15. Bxa7 Rxa7 16. Bd3 Qc5+ 17. Kh1 e5 18. b4 Qc7 19. fxe5 dxe5 20. Rxf6 Be6 21. Rf1 Rd8 22. Qf2 Raa8 23. Nd5 Bxd5 24. exd5 Rd6 25. Qf5 Rh6 26. d6 Qd8 27. Qxf7+ Kh8 28. d7 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.19"] [White "Alvarez, Alfonso"] [Black "Lopez Morales, Ruben Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1576"] [PlyCount "29"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 e5 5. d3 Be7 6. Be2 O-O 7. O-O h6 8. a3 Nh7 9. Nd5 f5 10. Nxe7+ Qxe7 11. exf5 Rxf5 12. h3 d6 13. Nh2 Rf8 14. Bg4 Bxg4 15. Nxg4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.20"] [White "Ramirez, Francisco Javier"] [Black "Arias Atehortua, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1815"] [BlackElo "1581"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Re1 O-O 6. c3 d5 7. exd5 Nxd5 8. d4 exd4 9. cxd4 Bb4 10. Bd2 Bxd2 11. Nbxd2 Nb6 12. Rc1 Nxd4 13. Nb3 Nxb3 14. Qxd8 Rxd8 15. Bxb3 c6 16. Re7 Nd5 17. Bxd5 cxd5 18. Rcc7 Be6 19. Nd4 Rac8 20. Nxe6 fxe6 21. Rxg7+ Kf8 22. Rxh7 Rxc7 23. Rxc7 d4 24. Kf1 e5 25. f3 Rb8 26. Ke2 Ke8 27. Kd3 b6 28. Rh7 Rc8 29. Rh8+ Kd7 30. Rxc8 Kxc8 31. f4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.22"] [White "Cabrera Novoa, Roxana"] [Black "Areiza Tabares, Samuel Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1475"] [BlackElo "1729"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [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. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re1 Qh4 15. g3 Qh3 16. Qf3 Bg4 17. Qxd5 Rae8 18. Be3 Re6 19. Nd2 Rfe8 20. Rec1 g6 21. a3 Bxg3 22. hxg3 Rxe3 23. fxe3 Rxe3 24. Rf1 Rxg3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.25"] [White "Fernandez, Andres"] [Black "Perez Tangarife, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1438"] [BlackElo "1686"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Be3 Nc6 9. h3 Bb4 10. Rc1 Qh4+ 11. Bf2 Qe4+ 12. Qe2 O-O-O 13. Qxe4 Bxe4 14. a3 Bxc3+ 15. bxc3 Na5 16. c5 Nd5 17. c4 Nb3 18. cxd5 Nxc1 19. Kd2 Nb3+ 20. Kc3 Bxd5 21. Bc4 Bxc4 22. Kxc4 Nd2+ 23. Kd3 Nb3 24. Kc3 Na5 25. Nf3 Nc6 26. Ng5 Rd7 27. Rd1 Nxe5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.26"] [White "Rueda Diaz, Pablo"] [Black "Valencia Quinchia, Isabella"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1423"] [BlackElo "1685"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Bb5 Qd7 8. fxe5 dxe5 9. Nd5 Be7 10. Nxe7 Kxe7 11. d3 Nd4 12. Bxd7 Nxf3+ 13. gxf3 Kxd7 14. f4 exf4 15. Bxf4 Rhe8 16. Kd2 Rad8 17. Bg5 Ke6 18. Bxf6 Kxf6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.27"] [White "Prada Rodriguez, Andres"] [Black "Diaz Gonzalez, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1354"] [BlackElo "1622"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. g4 Ne4 9. Bxe7 Qxe7 10. cxd5 exd5 11. g5 Nxg5 12. Nxd5 Qe4 13. Nf6+ gxf6 14. Rg1 Kh8 15. Nxg5 Qf5 16. Qh5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.29"] [White "Barrera Pinilla, Nicolas"] [Black "Herrera Jimenez, Mateo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1419"] [BlackElo "1595"] [PlyCount "56"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Ba4 Nge7 7. d4 exd4 8. cxd4 b5 9. Bb3 O-O 10. Bf4 d6 11. Nc3 Bg4 12. d5 Nd4 13. Qd3 Bxf3 14. gxf3 Qd7 15. Kg2 f5 16. Be3 Nxf3 17. Rh1 Ne5 18. Qc2 f4 19. Bd4 Qg4+ 20. Kf1 Qh3+ 21. Ke2 Qg4+ 22. Kf1 Qh3+ 23. Ke2 c5 24. dxc6+ Kh8 25. Rag1 N7xc6 26. Bxe5 dxe5 27. Qd3 Nd4+ 28. Ke1 Qxd3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.30"] [White "Reyes Aristizabal, Andres"] [Black "Perez, Yesenia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1587"] [PlyCount "18"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Nc6 5. O-O Nf6 6. Nc3 Ne5 7. Bb3 Bg4 8. Nxe5 Bxd1 9. Bxf7+ Ke7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.31"] [White "Velez Manco, Carlos Gustavo"] [Black "Quintero Jara, Ana Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1646"] [BlackElo "1420"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. g3 Nf6 3. Nc3 c6 4. e4 d5 5. cxd5 exd5 6. e5 Nfd7 7. d4 Nb6 8. Bg2 Be7 9. Nf3 O-O 10. O-O Be6 11. Nd2 Re8 12. f4 Qd7 13. Nb3 Na6 14. Nd2 c5 15. Nf3 cxd4 16. Nxd4 Bc5 17. Kh1 Bxd4 18. Qxd4 Rac8 19. b3 Rc7 20. a4 Nc5 21. Rb1 Bf5 22. Rb2 Nd3 23. Rd2 Rec8 24. Rxd3 Bxd3 25. Qxd3 Rxc3 26. Qb1 d4 27. Bd2 R3c7 28. Be4 g6 29. f5 Nd5 30. e6 fxe6 31. fxg6 hxg6 32. Bxg6 Qg7 33. Qe4 Re7 34. Bg5 Ree8 35. Rf7 Qh8 36. Bh7+ Kxf7 37. Qg6+ Kf8 38. Bh6+ Ke7 39. Bg7 Rc1+ 40. Kg2 Rc2+ 41. Kh3 Rg8 42. Bf8+ Rxf8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.32"] [White "Ocampo Cadavid, Matias"] [Black "Giraldo, Marlon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1848"] [PlyCount "102"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 b6 5. Bd3 Bb7 6. Nbd2 d5 7. O-O Nbd7 8. Qe2 Be7 9. e4 Nxe4 10. Nxe4 dxe4 11. Bxe4 Bxe4 12. Qxe4 O-O 13. Ne5 Nxe5 14. dxe5 Qd5 15. Qxd5 exd5 16. Be3 Rad8 17. Rad1 Rd7 18. Rd2 Rfd8 19. Rfd1 g5 20. f4 gxf4 21. Bxf4 Kg7 22. Rd3 Kg6 23. Kf2 h5 24. Kf3 Kf5 25. h3 h4 26. c4 d4 27. b3 Rg8 28. Rf1 Bg5 29. Bh2 Ke6 30. Rf2 Be3 31. Re2 Rg5 32. Ke4 f6 33. exf6 Kxf6 34. Bf4 Re7+ 35. Kf3 Rf5 36. Rexe3 dxe3 37. Rxe3 Rxe3+ 38. Kxe3 Ke6 39. Ke4 Rf7 40. g3 hxg3 41. Bxg3 Rh7 42. h4 a6 43. Bf2 Rh5 44. a4 Re5+ 45. Kd3 Kf5 46. Bg3 Re6 47. Bc7 a5 48. Bg3 Kg4 49. Bf2 Kf3 50. Bg1 Re1 51. Bh2 Re3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.33"] [White "Valencia Escobar, Dario"] [Black "Luna Velandia, Karol Daniela"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1753"] [BlackElo "1532"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nb4 9. Be2 Nh6 10. a3 Nc6 11. Bxh6 gxh6 12. b4 Rc8 13. Qd3 Qd8 14. Nc3 f6 15. b5 Na5 16. Nd2 Qe7 17. Rfe1 Qg7 18. exf6 Qxf6 19. Bg4 Be7 20. Qh3 O-O 21. Re2 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.34"] [White "Pinilla Rozo, Maria Alejandra"] [Black "Mejia Ospina, Juan F"] [Result "0-1"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1688"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 Bg7 8. Qd1 d6 9. Be2 O-O 10. O-O Be6 11. Rb1 Rc8 12. b3 a6 13. Bb2 Qa5 14. Nd5 Bxd5 15. exd5 Qxa2 16. b4 Ne4 17. Bxg7 Kxg7 18. Qd4+ Nf6 19. Rfe1 Qa4 20. Bg4 Rc7 21. Re3 Qc2 22. Qa1 Qxc4 23. Bf3 Kg8 24. Rbe1 Re8 25. Qa4 Kf8 26. Qa5 Rec8 27. h3 Rb8 28. Be2 b6 29. Qxa6 Qxa6 30. Bxa6 Rc4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.36"] [White "Torres Sanchez, Juan Camilo"] [Black "Sanchez Navarrete, Sonia Ximena"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1626"] [PlyCount "89"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O e5 7. e4 Nc6 8. h3 a6 9. a4 Be6 10. d3 h6 11. Be3 Qd7 12. Kh2 Ne8 13. Nd5 Ne7 14. Rb1 f5 15. Nh4 Bxd5 16. cxd5 f4 17. Bd2 Kh7 18. b3 c5 19. Bf3 Bf6 20. Bg4 Qd8 21. Rg1 Bxh4 22. gxh4 Ng8 23. h5 Kg7 24. Bf5 g5 25. h4 Qf6 26. hxg5 hxg5 27. Qf3 Kh6 28. Rg2 Ne7 29. Be6 Nc7 30. Bh3 Rg8 31. Rbg1 Rg7 32. Ba5 Rc8 33. Bxc8 Nxc8 34. Bxc7 Rxc7 35. Rxg5 Qxg5 36. Rxg5 Kxg5 37. Kh3 Ne7 38. Qg4+ Kh6 39. Kh4 b5 40. Qg5+ Kh7 41. h6 Ng6+ 42. Kh5 Nf8 43. axb5 axb5 44. Qf6 Rd7 45. Qxf8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.38"] [White "Abad Pacheco, Jonathan"] [Black "Sanchez Penagos, Rubiela"] [Result "1-0"] [ECO "A00"] [BlackElo "1589"] [PlyCount "117"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 a6 8. O-O-O Be6 9. Kb1 Nf6 10. f3 O-O 11. g4 b5 12. h4 h5 13. Nh3 Ne5 14. g5 Nfd7 15. Be2 a5 16. Nxb5 a4 17. Nd4 axb3 18. cxb3 Nc5 19. Nf4 Bd7 20. Nd5 Ne6 21. f4 Nxd4 22. Qxd4 Qa5 23. a3 Rfb8 24. Bc4 Bg4 25. Rc1 Bf3 26. Rh2 Kf8 27. fxe5 Bxe5 28. Qd2 Bxe4+ 29. Ka2 Bxh2 30. b4 Qa4 31. Qf2 e6 32. Nb6 Rxb6 33. Qxb6 Be5 34. Bb3 Qe8 35. Bxe5 dxe5 36. Qd6+ Kg8 37. Qxe5 Bf5 38. Rc7 Qd8 39. Qc3 Qf8 40. a4 Rb8 41. b5 Qd6 42. Rc8+ Rxc8 43. Qxc8+ Kg7 44. Qc3+ Kg8 45. a5 Qh2+ 46. Ka3 Qxh4 47. b6 Qf4 48. b7 Qd6+ 49. Qb4 Qb8 50. a6 Bd3 51. Qb6 Be4 52. Ba4 Qg3+ 53. Kb4 Qe1+ 54. Kb5 Qe2+ 55. Ka5 Qd2+ 56. Qb4 Qd8+ 57. Kb5 Bd3+ 58. Kc6 Bxa6 59. b8=Q 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.39"] [White "Rendon Prado, Haymer"] [Black "Betancur Alvarez, Sara Maria"] [Result "0-1"] [ECO "A00"] [WhiteElo "1584"] [BlackElo "1407"] [PlyCount "36"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Qd2 a6 6. Be2 Nd7 7. Nf3 e5 8. dxe5 dxe5 9. O-O-O Qc7 10. h3 b5 11. Qd6 Qxd6 12. Rxd6 Bb7 13. Rhd1 Ngf6 14. Bg5 O-O-O 15. Bxf6 Bxf6 16. Rxf6 Nxf6 17. Rxd8+ Rxd8 18. Nxe5 b4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.42"] [White "Toro, Jonathan"] [Black "Almanza Montoya, Joseph"] [Result "0-1"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1332"] [PlyCount "98"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. O-O-O Nxd4 10. Qxd4 Qxd4 11. Rxd4 Nh5 12. Be2 h6 13. Bh4 Nxf4 14. Bf3 e5 15. Rd2 Be6 16. Rhd1 g5 17. Bf2 g4 18. g3 Nh3 19. Bg2 Nxf2 20. Rxf2 h5 21. Bf1 O-O-O 22. Na4 Bh6+ 23. Kb1 Be3 24. Re2 Ba7 25. Red2 Kc7 26. b3 h4 27. Nb2 Bd4 28. c3 Ba7 29. Bc4 b5 30. Bxe6 fxe6 31. c4 hxg3 32. hxg3 Rh3 33. cxb5 axb5 34. Rc2+ Kb7 35. Nd3 Bd4 36. Rdc1 Rxg3 37. Rc7+ Kb8 38. Nb4 Rg2 39. Nc6+ Kxc7 40. Nxd4+ Kd7 41. Nxb5 Rc8 42. Rd1 Rcc2 43. Nxd6 Rb2+ 44. Ka1 Rxa2+ 45. Kb1 Rgb2+ 46. Kc1 Ra1+ 47. Kxb2 Rxd1 48. Nc4 g3 49. Nxe5+ Ke8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.43"] [White "Romero Arias, Daniel"] [Black "Ossa Ramirez, Jesus Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1260"] [BlackElo "1568"] [PlyCount "68"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Bc5 5. d4 exd4 6. cxd4 Bb6 7. O-O d6 8. Nc3 Nf6 9. d5 Ne7 10. Re1 Bg4 11. Qa4+ c6 12. dxc6 bxc6 13. e5 Bxf3 14. exf6 gxf6 15. gxf3 Rg8+ 16. Kf1 Qd7 17. Nd5 Qh3+ 18. Ke2 Qxh2 19. Nxf6+ Kf8 20. Nd7+ Kg7 21. Be3 Bxe3 22. Kxe3 Nf5+ 23. Kd3 Qxf2 24. Bd5 Kh8 25. Re2 Qg3 26. Bxc6 Rac8 27. Be4 Qg5 28. Bxf5 Qxf5+ 29. Kd2 Qd5+ 30. Ke3 Rce8+ 31. Kf2 Rxe2+ 32. Kxe2 Rg2+ 33. Ke3 Qd2+ 34. Ke4 Re2+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.44"] [White "Herrera Idarraga, Karen Alejandra"] [Black "Sanabria, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1214"] [BlackElo "1547"] [PlyCount "76"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bg4 5. h3 Bh5 6. d4 c6 7. Be3 Nf6 8. g4 Bg6 9. Ne5 Nbd7 10. f4 Be4 11. Nxe4 Nxe4 12. Qf3 Qb4+ 13. c3 Qxb2 14. Rd1 Qxc3+ 15. Bd2 Qxf3 16. Nxf3 e6 17. Bd3 Nxd2 18. Nxd2 Bb4 19. Rb1 Bxd2+ 20. Kxd2 O-O-O 21. Rhc1 Nb6 22. Rb4 Nd5 23. Ra4 Nxf4 24. Rxa7 Nxd3 25. Kxd3 Kb8 26. Ra4 Rd5 27. Rb4 Kc7 28. Rcb1 b5 29. a4 Ra8 30. axb5 Ra3+ 31. Ke4 cxb5 32. Rf1 f6 33. h4 Kb6 34. Rfb1 Ka5 35. Kf4 Ra4 36. Rxa4+ bxa4 37. Ke4 a3 38. Rb7 Rd6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.45"] [White "Garcia Lopez, Juan Gilberto"] [Black "Bermudez Rojas, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1533"] [BlackElo "1243"] [PlyCount "72"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 d6 5. Nc3 O-O 6. Bg2 c6 7. e4 e5 8. O-O Nbd7 9. h3 Qe7 10. Re1 a5 11. b3 Ne8 12. dxe5 dxe5 13. Bg5 f6 14. Be3 Nc7 15. Qc2 Ne6 16. Na4 Nec5 17. Nxc5 Nxc5 18. a3 f5 19. b4 $6 Nxe4 20. Nh2 Nd6 21. Rad1 axb4 22. axb4 Be6 23. Bc5 Rfd8 24. Qd2 Bf8 25. Rxe5 Qf6 26. Qe1 Bxc4 27. Re3 Nb5 28. Rc1 Bxc5 29. bxc5 Bf7 30. Re7 Re8 31. Rxe8+ Rxe8 32. Qd2 Nd4 33. Rd1 Rd8 34. Kh1 Ne6 35. Qc2 Rxd1+ 36. Qxd1 Nxc5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.46"] [White "Castano Escobar, Jose Roman"] [Black "Florez, Victor Hugo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1172"] [BlackElo "1478"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Bg5 b6 5. e4 fxe4 6. Ne5 Bb4+ 7. Nc3 O-O 8. Be2 d6 9. Ng4 Nbd7 10. O-O Bb7 11. d5 Bxc3 12. bxc3 exd5 13. cxd5 Qe8 14. Bb5 Qg6 15. Bh4 Rae8 16. Bg3 Re7 17. Ne3 a5 18. Qa4 Nc5 19. Qc2 Nh5 20. Qe2 Rf6 21. Qe1 Ref7 22. Be2 Nxg3 23. hxg3 Qg5 24. Kh1 Rh6+ 25. Kg1 Nd3 26. Bxd3 Qh5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.47"] [White "Zapata Urrego, Camilo"] [Black "Suaza Builes, Oscar A"] [Result "0-1"] [ECO "A00"] [WhiteElo "1139"] [BlackElo "1469"] [PlyCount "28"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. f3 e6 7. Be3 hxg4 8. fxg4 Ne7 9. c4 dxc4 10. Nc3 b5 11. Bd3 Bxd3 12. Nf3 Nd5 13. Nxd5 cxd5 14. Qe2 Bxe2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.49"] [White "Santamaria Arcila, Nicolas"] [Black "Torres Puentes, Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1117"] [BlackElo "1451"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd2 Nc6 7. Nxc6 bxc6 8. Be3 Nf6 9. f3 d5 10. Qd2 Rb8 11. Na4 Be7 12. Nc5 Rxb2 13. Qc3 Rb8 14. Nxa6 Bxa6 15. Qd2 Bxf1 16. Rxf1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.50"] [White "Garcia Ramirez, Ramon"] [Black "Bennett, Zac"] [Result "0-1"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1209"] [PlyCount "122"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 O-O 8. Bd3 c5 9. d5 exd5 10. exd5 Qa5 11. Qc2 Bf6 12. Bb2 Re8+ 13. Be2 Bf5 14. Qd2 Qb5 15. Kf1 c4 16. a4 Qa6 17. Nd4 Bd3 18. Bxd3 cxd3 19. Rc1 Bxd4 20. cxd4 Nd7 21. Kg1 Re2 22. Qc3 b6 23. g3 Rae8 24. Kg2 h6 25. Rhe1 Rxe1 26. Rxe1 Rxe1 27. Qxe1 Nf6 28. d6 Qxa4 29. Qc3 Qc2 30. Qxc2 dxc2 31. Kf3 Kf8 32. Ke2 Ke8 33. f3 Kd7 34. Kd2 c1=Q+ 35. Bxc1 Kxd6 36. Ba3+ Kd5 37. Bf8 Nh5 38. g4 Nf4 39. Bxg7 h5 40. g5 Ne6 41. Bf6 Nxd4 42. Ke3 Nf5+ 43. Kf4 Ke6 44. Be5 a6 45. Bc7 b5 46. Ba5 Nd6 47. Kg3 Kf5 48. Kh4 Kg6 49. f4 Nc4 50. Bc3 a5 51. f5+ Kxf5 52. Kxh5 b4 53. Bf6 b3 54. Kh6 b2 55. Bxb2 Nxb2 56. h4 a4 57. Kg7 Nc4 58. h5 Ne5 59. h6 Ng6 60. Kxf7 a3 61. h7 a2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.51"] [White "Vargas Restrepo, Daniela"] [Black "Sanchez Bermudez, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1508"] [BlackElo "1375"] [PlyCount "32"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. d3 Bg4 7. Bd2 Nd4 8. Be3 Nxf3+ 9. gxf3 Bh3 10. Re1 Nh5 11. Qd2 Qf6 12. Nd5 Qxf3 13. Nxc7+ Kd8 14. Bg5+ Kxc7 15. Bd8+ Rhxd8 16. Qg5 Bxf2# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.52"] [White "Solano Trillos, Thaliana"] [Black "Jaramillo Chavarria, Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1369"] [BlackElo "1473"] [PlyCount "67"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 d6 5. Nd3 Ba5 6. Nf4 Bxc3 7. dxc3 O-O 8. f3 Nbd7 9. Be3 Ne5 10. Nd3 Qe7 11. Be2 Ne8 12. f4 Nc4 13. Bc1 Qxe4 14. O-O Ne3 15. Bf3 Qe6 16. f5 Nxf5 17. Bg4 Ne3 18. Bxe6 Nxd1 19. Bxc8 Rxc8 20. Rxd1 Nf6 21. Bg5 Nd5 22. Nf2 Nb6 23. b3 d5 24. a4 c6 25. Nd3 h6 26. Be3 Nd7 27. Nc5 Rfe8 28. Re1 Nxc5 29. Bxc5 b6 30. Bf2 Re4 31. Rxe4 dxe4 32. a5 b5 33. Bxa7 f5 34. Be3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.53"] [White "Vasquez Ramirez, Jean Paul"] [Black "Castro Beltran, Carlos Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1490"] [BlackElo "1334"] [PlyCount "74"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 a6 5. d4 Bg4 6. Be2 Nf6 7. h3 Bh5 8. O-O e6 9. Re1 Be7 10. Ne5 Bxe2 11. Rxe2 Nbd7 12. Nd3 c5 13. dxc5 Nxc5 14. Bf4 Qc6 15. Nxc5 Bxc5 16. Be3 Rd8 17. Rd2 Be7 18. Rxd8+ Bxd8 19. Qd3 O-O 20. Rd1 Bc7 21. Bg5 Rd8 22. Qe2 Rxd1+ 23. Qxd1 Nd5 24. Nxd5 exd5 25. Qg4 Qe6 26. Qxe6 fxe6 27. f3 Kf7 28. Kf2 e5 29. Bd2 Ke6 30. g4 Bb6+ 31. Kg3 d4 32. a3 Kd5 33. b3 a5 34. c3 Bc5 35. cxd4 exd4 36. Kf4 a4 37. b4 Bb6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.54"] [White "Patino Rios, Juan David"] [Black "Gomez Silva, Maximiliano"] [Result "0-1"] [ECO "A00"] [BlackElo "1374"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 b6 7. h3 Bd6 8. Be5 Bxe5 9. dxe5 Nd7 10. Bb5 Bb7 11. Bxc6 Bxc6 12. c4 O-O 13. Qc2 b5 14. cxb5 Bxb5 15. h4 f6 16. exf6 Nxf6 17. Qxc5 Qb6 18. Qxb6 axb6 19. Ng5 Rfe8 20. f3 h6 21. Nh3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.55"] [White "Moncada, Jose Manuel"] [Black "Briceno Suarez, Elisabe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1442"] [BlackElo "1135"] [PlyCount "88"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. O-O O-O 8. Rc1 c5 9. c3 c4 10. Bb1 b5 11. Re1 Nc6 12. Ne5 Nd7 13. Nxd7 Qxd7 14. Qg4 f5 15. Qg3 Bf6 16. Nf3 Rfe8 17. h4 Qf7 18. Ne5 Nxe5 19. dxe5 Be7 20. Bc2 a5 21. Bd1 Rec8 22. Bf3 Bc6 23. h5 Kh8 24. Kf1 b4 25. Ke2 bxc3 26. bxc3 Rab8 27. Rb1 Ba4 28. Bg5 Bc2 29. Rxb8 Rxb8 30. Bxe7 Qxe7 31. Kf1 Rb2 32. Ra1 Bd3+ 33. Kg1 Rc2 34. Rb1 Qc7 35. Bxd5 g5 36. Rb7 Qd8 37. Bxe6 g4 38. Rd7 Qe8 39. Rd6 Rc1+ 40. Kh2 Qxh5+ 41. Qh3 gxh3 42. Rd8+ Kg7 43. Rg8+ Kh6 44. g3 Rh1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.56"] [White "Narvaez Berrio, Alexander"] [Black "Hernandez Trujillo, Juan Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1007"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. Na3 Bg7 6. Be2 Nc6 7. O-O Nf6 8. Bc4 Qd8 9. d4 cxd4 10. cxd4 e6 11. Bf4 O-O 12. Nb5 Nh5 13. Bg5 Qd7 14. Be3 a6 15. Nc3 b5 16. Be2 Bb7 17. Ne4 Nxd4 18. Nxd4 Bxe4 19. Bxh5 gxh5 20. Qxh5 Qb7 21. f3 Bg6 22. Qh4 Rfd8 23. Rad1 Qa7 24. Nc2 Qc7 25. Rxd8+ Rxd8 26. Nd4 Qc4 27. Qxd8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.57"] [White "Bernal Morales, Maria Angel"] [Black "Dulcey Buitrago, John Jairo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1217"] [BlackElo "1287"] [PlyCount "74"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Bc4 a6 7. Nf3 Nf6 8. O-O b5 9. Bb3 Bb7 10. Bg5 Ng4 11. h3 h6 12. Bh4 Nf6 13. Bg3 e5 14. Qd3 Be7 15. Nh4 O-O 16. Qf3 Nd4 17. Qe3 Nxb3 18. cxb3 Bc5 19. Qf3 b4 20. Ne2 Bxe4 21. Bxe5 Qxe5 22. Qg3 Qxg3 23. Nxg3 Bb7 24. Nhf5 Ne4 25. Ne2 Rae8 26. Kh1 Nxf2+ 27. Rxf2 Bxf2 28. Nf4 Re1+ 29. Rxe1 Bxe1 30. Kg1 Bd2 31. Nd3 Be4 32. Ng3 Bxd3 33. a3 Rc8 34. axb4 Bxb4 35. Kf2 Bc5+ 36. Ke1 Be3 37. Kd1 Rc1# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.58"] [White "Cruz Quiceno, Johana Andrea"] [Black "Reyes Torres, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1149"] [BlackElo "1567"] [PlyCount "38"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Bc5 5. Nc3 Nf6 6. h3 O-O 7. Bd5 d6 8. Bd2 Nd4 9. Be3 Be6 10. g4 Nxd5 11. exd5 Bd7 12. Qd2 Nxf3+ 13. Ke2 Nxd2 14. Kxd2 Bxe3+ 15. Kxe3 Qh4 16. Ne4 f5 17. Nd2 fxg4 18. hxg4 Qxf2+ 19. Ke4 Qf4# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.59"] [White "Vega Luna, Maria Alejandra"] [Black "Baldrich Munoz, Carlos Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1325"] [BlackElo "1144"] [PlyCount "60"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Nfg5 (6. Neg5 dxc4 7. O-O f5) 6... dxc4 7. O-O f5 8. Qf3 Nd4 9. Qd1 fxe4 10. Nxe4 Be6 11. d3 h6 12. Be3 Qd7 13. Qh5+ Qf7 14. Qxe5 Nxc2 15. Rac1 cxd3 16. Rcd1 Bd6 17. Qc3 Nxe3 18. fxe3 Qe7 19. a3 O-O-O 20. Rxd3 Bxh2+ 21. Kxh2 Qh4+ 22. Kg1 Qxe4 23. Rxd8+ Rxd8 24. Qxg7 b6 25. Rf3 Qc2 26. b4 Bd5 27. Qg4+ Kb8 28. Rf6 Rg8 29. Rg6 Rxg6 30. Qxg6 Qxg6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.60"] [White "Parra Beltran, Kevin Daniel"] [Black "Sierra, Henry Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1591"] [BlackElo "1438"] [PlyCount "33"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. f3 e6 8. g4 Be7 9. h4 Bb7 10. Qd2 d5 11. g5 Nfd7 12. exd5 Ne5 13. f4 Nc4 14. Bxc4 bxc4 15. O-O-O Bb4 16. Rhe1 Bxc3 17. Qxc3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.62"] [White "Ruiz, Luz Alba"] [Black "Lucio Pinzon, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1196"] [BlackElo "1265"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Be7 4. Nd2 Nf6 5. Ngf3 O-O 6. Be2 b6 7. O-O Bb7 8. c3 c5 9. Ne5 Nbd7 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. Ne5 Qd8 13. Bb5 Nd6 14. Bc6 Bxc6 15. Nxc6 Qc7 16. Nxe7+ Qxe7 17. Qg4 Ne4 18. Bh6 f5 19. Qxg7+ Qxg7 20. Bxg7 Kxg7 21. Rad1 Rf6 22. f3 Nd6 23. dxc5 bxc5 24. Rc1 Rb8 25. b3 a5 26. Rb1 Rf7 27. Rfd1 Nb5 28. Rbc1 c4 29. a4 Na3 30. bxc4 Nxc4 31. Re1 Rb3 32. h4 Nb2 33. Rb1 Rfb7 34. Rec1 Nxa4 35. Rxb3 Rxb3 36. g4 Nxc3 37. Kf1 Rb1 38. Rxb1 Nxb1 39. g5 Kg6 40. Kg2 e5 41. Kf2 a4 42. f4 e4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.63"] [White "Aceituno Ramirez, Stebe Josue"] [Black "Hernandez, Juan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1329"] [BlackElo "1007"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 b5 7. Be2 Bb7 8. O-O Nc6 9. Be3 Bd6 10. Nf3 Nf6 11. Bd3 Ng4 12. h3 Nxe3 13. fxe3 Ne5 14. Nxe5 Bxe5 15. Qf3 O-O 16. Ne2 Bxb2 17. Ra2 Be5 18. Nf4 f5 19. a4 fxe4 20. Bxe4 Bxe4 21. Qxe4 Bxf4 22. exf4 bxa4 23. Rxa4 Rf6 24. Qxa8+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.64"] [White "Ramirez Montoya, Jorge A"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1687"] [BlackElo "1547"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bc4 d6 8. O-O Bxc3 9. bxc3 Qc7 10. Qd3 Nbd7 11. Rd1 O-O 12. Ba3 Nc5 13. Qxd6 Qxd6 14. Rxd6 Nfxe4 15. Bxc5 Nxc5 16. Nxe5 Be6 17. Bxe6 Nxe6 18. Kf1 Rac8 19. c4 Rc7 20. Rad1 Nc5 21. R1d4 f6 22. Nd7 Nxd7 23. Rxd7 Rxd7 24. Rxd7 Rb8 25. Ke2 b5 26. c5 Rc8 27. Rd5 Kf7 28. Kd3 g5 29. Kd4 h5 30. Rd6 Re8 31. c6 Rc8 32. Kd5 f5 33. Rd7+ Kf6 34. c7 f4 35. Kd6 Re8 36. Rd8 Re6+ 37. Kd5 Re5+ 38. Kd4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.65"] [White "Acosta Cruz, Luis Ivan"] [Black "Gonzalez Zapata, Julian David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1580"] [BlackElo "1902"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. e4 e5 8. a3 Bxc3 9. Bxc3 Qe7 10. Be2 c6 11. Bd3 b6 12. O-O O-O 13. b4 axb4 14. axb4 Bb7 15. Nd2 exd4 16. Bxd4 c5 17. Bc3 Ne5 18. f3 Nh5 19. Rfb1 Nf4 20. Bf1 Rxa1 21. Rxa1 Qg5 22. Bxe5 Nh3+ 23. Kh1 Qxe5 24. Nb3 Nf4 25. bxc5 dxc5 26. Rd1 Bc6 27. g3 Ne6 28. Bg2 Ba4 29. f4 Qh5 30. Qd3 Nd4 31. Rb1 Bxb3 32. Rxb3 Nxb3 33. Qxb3 Qe2 34. h3 h5 35. e5 Rd8 36. Bd5 h4 37. gxh4 Qf1+ 38. Kh2 Qxf4+ 39. Kg2 Qxe5 40. Qxb6 Qe2+ 41. Kg3 Re8 42. Qxc5 Re3+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.66"] [White "Villada Londono, Thomas"] [Black "Loaiza Tamayo, Maria Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1234"] [BlackElo "1491"] [PlyCount "46"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 c5 7. Qe5+ Be7 8. Be3 d6 9. Qg3 O-O 10. Be2 Re8 11. O-O-O a6 12. Bxc5 b5 13. Bxd6 Bxd6 14. Qxd6 Qa5 15. Qa3 Qb6 16. f3 b4 17. Na4 Qa5 18. Qb3 Be6 19. Rd5 Nxd5 20. exd5 Bxd5 21. Qxd5 Qxd5 22. Nb6 Qg5+ 23. Kb1 Rad8 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.67"] [White "Alvarez Mendoza, Rafael"] [Black "Zapata Sanchez, Harvey Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1561"] [BlackElo "1252"] [PlyCount "26"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Bg5 f6 7. Be3 Bf5 8. Bxf5 Nxf5 9. Qh5+ g6 10. Qe2 O-O 11. Nf3 Nxe3 12. fxe3 Bg3+ 13. Kd1 c6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.69"] [White "Cortes Morales, Jeronimo"] [Black "Barragan, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1096"] [BlackElo "1086"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O a6 5. Ba4 Nf6 6. Re1 Be7 7. c3 O-O 8. h3 h6 9. d4 b5 10. Bb3 Bb7 11. Nbd2 exd4 12. cxd4 Nh7 13. e5 Kh8 14. Nf1 Ng5 15. Nxg5 Bxg5 16. Bxg5 Qxg5 17. Bd5 Rab8 18. Bxc6 Bxc6 19. Ng3 Bd5 20. Qh5 Qd2 21. exd6 c6 22. b3 Rbd8 23. Qe5 Rfe8 24. Qxe8+ Rxe8 25. Rxe8+ Kh7 26. d7 Qxd4 27. Rae1 Bxg2 28. d8=Q Qxd8 29. Rxd8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.72"] [White "Florez, Leidy Lucila"] [Black "Garcia Ardila, Mariana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1218"] [PlyCount "10"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Bb3 Bc5 5. O-O O-O 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.73"] [White "Giraldo Arcila, Nelson Argiro"] [Black "Iral Castro, Brahiam"] [Result "0-1"] [ECO "A00"] [WhiteElo "1233"] [BlackElo "1846"] [PlyCount "14"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. c4 d4 5. d3 e5 6. Nxe5 Qa5+ 7. Bd2 Qxe5+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.76"] [White "Buitrago, Ana Sofia"] [Black "Hoyos Lozano, Donis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1230"] [BlackElo "1311"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nc6 2. Nf3 e5 3. Bc4 Be7 4. O-O h6 5. d3 Nf6 6. h3 O-O 7. Be3 Nh7 8. Nc3 d6 9. Nd5 Be6 10. Nh2 Bxd5 11. Bxd5 Bg5 12. f4 exf4 13. Bxf4 Ne5 14. d4 Ng6 15. Bxg5 Nxg5 16. Qg4 c6 17. Bb3 Qe7 18. h4 Qxe4 19. hxg5 Qxg4 20. Nxg4 h5 21. Ne3 d5 22. c3 Rfe8 23. Rae1 Re7 24. Nf5 Rxe1 25. Rxe1 Kf8 26. Nd6 Rb8 27. Bc2 Nf4 28. Rf1 Ke7 29. Nf5+ Kf8 30. Rxf4 g6 31. Nd6 Ke7 32. Nxf7 Rf8 33. Bxg6 Kd7 34. Ne5+ Ke7 35. Rxf8 Kxf8 36. Bxh5 Kg7 37. Kf2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.79"] [White "Malagon Malagon, Gabriela"] [Black "Jaramillo, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1192"] [BlackElo "1457"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. Nc3 e6 4. e4 g6 5. Nf3 Bg7 6. e5 dxe5 7. dxe5 Nh5 8. Qxd8+ Kxd8 9. O-O-O+ Bd7 10. Ng5 Nxf4 11. Nxf7+ Ke7 12. Nxh8 Bxh8 13. g3 Nh5 14. f4 a6 15. Bg2 Nc6 16. Rd2 Ng7 17. Rhd1 Rc8 18. Bxc6 bxc6 19. Ne4 Nf5 20. Nc5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.80"] [White "Martinez Quintero, Javier"] [Black "Henao Orozco, Luis Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1601"] [BlackElo "1768"] [PlyCount "94"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 g6 5. Bd3 Bg7 6. Nge2 c5 7. dxc5 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qa5+ 11. c3 Nxc5 12. Bf3 Ne6 13. Be3 O-O 14. O-O Rd8 15. Qb3 Qb5 16. Qxb5 axb5 17. a3 Ra6 18. Nf4 Be5 19. Nd5 Kf8 20. Nb6 Bd7 21. Nxd7+ Rxd7 22. Rfd1 Rad6 23. Rxd6 exd6 24. Rd1 Ke7 25. Bb6 f5 26. Be2 Nc7 27. Bxc7 Rxc7 28. Bxb5 Rc5 29. a4 g5 30. g3 h6 31. Kf1 f4 32. Ke2 fxg3 33. fxg3 h5 34. Kf3 g4+ 35. Ke4 Ke6 36. Rf1 h4 37. Be2 hxg3 38. hxg3 Bxg3 39. Bxg4+ Ke7 40. Kd3 Ra5 41. b3 b5 42. Rf5 Be5 43. axb5 Rxb5 44. b4 Rb8 45. Rh5 Rg8 46. Bf3 Rg3 47. Ke3 Bxc3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.82"] [White "Mesa, Francisco Alonso Jr."] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1395"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. g3 Nc6 4. Bg2 Bg7 5. O-O Nf6 6. Re1 d6 7. c3 O-O 8. d4 cxd4 9. Nxd4 Qb6 10. Na3 Nxd4 11. cxd4 Ng4 12. Nc2 Be6 13. f3 Nf6 14. Kh1 Rac8 15. b3 d5 16. e5 Nd7 17. Ba3 Rfe8 18. Ne3 f6 19. f4 fxe5 20. fxe5 Qa5 21. Bb2 Nb6 22. Qd3 Rf8 23. a4 Bf5 24. Qb5 Qd2 25. Re2 Qd3 26. Nxf5 Qxf5 27. Bxd5+ e6 28. Bxb7 Rc2 29. Be4 Qxe4+ 30. Rxe4 Rff2 31. Rh4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "8.83"] [White "Munoz, Mauricio"] [Black "Carrillo Montes, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1665"] [BlackElo "1294"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nb4 6. Bb5+ Nc6 7. Bd3 Qb6 8. O-O Nxd4 9. Nxd4 Qxd4 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Qxd4 e6 13. c4 Nf6 14. Nc3 Bd6 15. cxd5 e5 16. Qa4+ Ke7 17. Re1 a6 18. Bg5 b5 19. Qb3 Rhc8 20. Ne4 h6 21. Bxf6+ gxf6 22. Nxd6 Kxd6 23. f4 Rg8 24. fxe5+ fxe5 25. Qb4+ Kc7 26. Rac1+ Kb6 27. Rc6+ Ka7 28. Rxe5 Rg7 29. a4 Rag8 30. g3 Rg4 31. Qe7+ Kb8 32. Qc7+ Ka8 33. Rxa6# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.2"] [White "Olarte Ospina, Manuel"] [Black "Hurtado Henao, Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1782"] [PlyCount "88"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 f5 2. d3 Nf6 3. e4 fxe4 4. dxe4 d6 5. e5 dxe5 6. Qxd8+ Kxd8 7. Bc4 Nc6 8. Ng5 Na5 9. Nd2 Nxc4 10. Nxc4 Rg8 11. Be3 Bf5 12. Nxe5 e6 13. h3 Bd6 14. O-O-O Ke7 15. Nc4 h6 16. Nf3 Be4 17. Rhe1 Bxf3 18. gxf3 Nd5 19. Bxh6 gxh6 20. Rxd5 Raf8 21. Nxd6 cxd6 22. Rd3 Rf5 23. Red1 d5 24. b3 b5 25. Kb2 Rg2 26. R1d2 Rf4 27. Re2 Kd6 28. Rde3 Rg6 29. Re1 Rgf6 30. c4 bxc4 31. bxc4 Rxf3 32. cxd5 Rxf2+ 33. Kb3 exd5 34. a4 R6f3 35. Kb4 Rxe3 36. Rxe3 Rf6 37. Rd3 Re6 38. Kb5 Re7 39. a5 Rb7+ 40. Ka6 Rf7 41. Rg3 Kc5 42. Rg8 d4 43. Rh8 d3 44. Rd8 Kc4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.3"] [White "Perez, William"] [Black "Vallejo, Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1871"] [BlackElo "1959"] [PlyCount "83"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e5 3. Bg2 Bc5 4. Nc3 O-O 5. e3 Re8 6. d3 c6 7. Nge2 d5 8. cxd5 cxd5 9. d4 exd4 10. exd4 Bb6 11. O-O Bg4 12. Be3 Nc6 13. Re1 Qd7 14. Qb3 Na5 15. Qa4 Qxa4 16. Nxa4 Bxe2 17. Nxb6 axb6 18. Rxe2 Nb3 19. Rae1 Rxa2 20. Rd1 Na5 21. Rc2 Nc4 22. Bg5 Ne4 23. Bc1 f5 24. Re1 Kf7 25. Rce2 Ra1 26. Bh3 g6 27. g4 Kf6 28. b3 fxg4 29. Bxg4 Na5 30. f3 Nxb3 31. fxe4 Rxc1 32. e5+ Kg5 33. Rxc1 Nxc1 34. Rg2 Kf4 35. Bd7 Ra8 36. e6 Ra1 37. Rf2+ Ke3 38. Kg2 Ne2 39. Rf3+ Ke4 40. e7 Ra8 41. Rf8 Nf4+ 42. Kg3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.5"] [White "Montoya Echeverri, Sebastian"] [Black "Luna Monsalve, Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1582"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 Ba6 11. b3 Bb4 12. Bd2 O-O 13. Bd3 g6 14. O-O Rfe8 15. Rfe1 d5 16. exd6 Qxd6 17. Qxe8+ Rxe8 18. Rxe8+ Kg7 19. Re3 Qd4 20. Rc1 Nd7 21. Nb5 cxb5 22. Bxb4 Qb6 23. c5 Qb8 24. Bc3+ Kf8 25. b4 Qd8 26. Rce1 Nf6 27. Be4 Nxe4 28. Rxe4 Bb7 29. Re8+ Qxe8 30. Bg7+ Kxg7 31. Rxe8 Kf6 32. f4 h5 33. Kf2 Bd5 34. a3 Bb7 35. g3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.6"] [White "Tobon, Sebastian"] [Black "Rios Parra, Juan Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1761"] [BlackElo "1882"] [PlyCount "33"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bc4 b5 8. Bb3 b4 9. Na4 Nxe4 10. O-O d5 11. f4 f5 12. Nxf5 Bb7 13. Nd4 Qd6 14. f5 e5 15. Qh5+ g6 16. fxg6 Qxg6 17. Qxe5+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.7"] [White "Iral Castro, Brahiam"] [Black "Morales Perez, Ghisell"] [Result "1-0"] [ECO "A00"] [WhiteElo "1846"] [BlackElo "1447"] [PlyCount "105"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Re8 7. O-O c5 8. d5 e6 9. dxe6 Bxe6 10. Ng5 Nc6 11. Nxe6 fxe6 12. Qa4 Qb6 13. Rd1 Rad8 14. Qb5 d5 15. Qxb6 axb6 16. cxd5 exd5 17. Nxd5 Rxe2 18. Bg5 Rf8 19. Nf4 Rxb2 20. Ne6 Re8 21. Nxg7 Kxg7 22. Rd6 Rf8 23. Re1 h6 24. Bxc6 hxg5 25. Re7+ Rf7 26. Rxb7 Rxb7 27. Bxb7 b5 28. Rc6 Rc2 29. h3 b4 30. Rc7+ Kh6 31. Kg2 c4 32. Rc6 Nd7 33. Rxg6+ Kxg6 34. Be4+ Kf6 35. Bxc2 Ke5 36. h4 gxh4 37. gxh4 Kd4 38. h5 Ne5 39. h6 Nf7 40. h7 Kc3 41. Bf5 Nh8 42. Kg3 Kd4 43. Kf4 Kd5 44. Kg5 Ke5 45. f4+ Kd6 46. Kf6 c3 47. Bc2 Kd7 48. Kg7 Ke8 49. Kxh8 Kf8 50. Bb3 c2 51. Bxc2 Kf7 52. Bb3+ Kf8 53. f5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.8"] [White "Estrada Velandia, Henry Andres"] [Black "Lujan Gil, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1600"] [PlyCount "86"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. c3 Bg7 3. Bg5 d6 4. Nd2 Nd7 5. e4 Ngf6 6. Ngf3 O-O 7. Bc4 e5 8. O-O Qe7 9. Re1 h6 10. Bh4 Re8 11. Bb3 Qf8 12. h3 Nh5 13. Qc2 Bf6 14. Bxf6 Ndxf6 15. Nf1 Nf4 16. Ng3 Qe7 17. Rad1 Nh7 18. Ne2 Ng5 19. Nxg5 hxg5 20. Nxf4 gxf4 21. f3 Qg5 22. Kf1 Kg7 23. Qf2 Bd7 24. dxe5 Rxe5 25. Rd2 Bb5+ 26. c4 Bc6 27. Bc2 a5 28. a3 a4 29. Bd3 Raa5 30. Rc1 b6 31. Rdc2 Rac5 32. Qd4 Qf6 33. Be2 Bd7 34. Qd2 Kh7 35. Qc3 Qg5 36. Qe1 Qh6 37. Bd3 Rg5 38. Rf2 Rg3 39. Qc3 Rcg5 40. Rcc2 Be6 41. Rcd2 Qh4 42. Rde2 Bxh3 43. Qf6 Be6 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.9"] [White "Mesa, Francisco Alonso Jr."] [Black "Duque Pinzon, Manuel Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1725"] [BlackElo "1987"] [PlyCount "115"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Bd6 5. Be2 O-O 6. O-O Nbd7 7. d4 Ne4 8. c4 c6 9. Nbd2 f5 10. Ne5 Nxe5 11. dxe5 Bb4 12. Nxe4 fxe4 13. a3 Ba5 14. f4 exf3 15. Rxf3 Rxf3 16. Bxf3 Qg5 17. Qd4 Bd7 18. Bg4 Rf8 19. Rf1 Rxf1+ 20. Kxf1 h5 21. Bf3 Bb6 22. c5 Bd8 23. b4 Be8 24. Ke2 b5 25. Bc3 Bg6 26. Bd2 Bc7 27. Bc3 Qf5 28. h3 Qb1 29. Bb2 h4 30. Bg4 Kf7 31. Qf4+ Ke8 32. Qd4 Be4 33. Bf3 Bf5 34. Qc3 Bd8 35. Qd4 Bg5 36. Qc3 Bc2 37. Kf2 Bd3 38. Bc1 Bf5 39. Qd4 Bg6 40. Qc3 Bd8 41. Bb2 Bf5 42. Be2 Bc7 43. Bf3 Bg6 44. Qd4 Bd3 45. Be2 Be4 46. Bf3 Bf5 47. Qc3 Kd7 48. Be2 Kc8 49. Bf3 Kb7 50. Be2 Be4 51. Bf3 Bd3 52. Be2 Bxe2 53. Kxe2 Qg1 54. Kd3 Qxg2 55. a4 a6 56. axb5 axb5 57. Qd4 Qxh3 58. Bc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.10"] [White "Renteria Renteria, Anio"] [Black "Valle, Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1727"] [BlackElo "1974"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. Be2 Bb7 6. O-O d5 7. Nbd2 Nbd7 8. c4 O-O 9. Rc1 c5 10. a3 h6 11. Bf4 Rc8 12. h3 a6 13. Ne5 cxd4 14. exd4 Ne4 15. cxd5 Nxd2 16. Qxd2 Nxe5 17. Bxe5 Qxd5 18. Bf3 Qd7 19. Bxb7 Qxb7 20. Rc3 Rxc3 21. Qxc3 Rc8 22. Qg3 Bf8 23. Rd1 Qe4 24. Bf4 Kh7 25. Qd3 Qxd3 26. Rxd3 Rc2 27. Rd2 Rc4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.11"] [White "Montoya Diez, Cesar Augusto"] [Black "Restrepo Sierra, Luis Arley"] [Result "0-1"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1845"] [PlyCount "80"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 (1. Nf3 c5 2. e3 Nc6 3. d4 cxd4) 1... e6 2. Nf3 b6 3. Bg5 Nf6 4. e3 Bb7 5. Nbd2 c5 6. Bd3 Be7 7. O-O Nc6 (7... O-O) 8. c3 O-O 9. Rc1 Rc8 10. Bb1 h6 11. Bf4 cxd4 12. exd4 Nh5 13. Be3 f5 14. d5 Nb8 15. dxe6 (15. d6) 15... dxe6 16. Qb3 Bd5 17. c4 Bb7 18. Rfd1 Qc7 19. Nf1 Bxf3 20. gxf3 Qc6 21. c5 bxc5 (21... Qe8) 22. Nd2 Rf6 23. Bd4 Rg6+ 24. Kf1 Kh8 25. Be5 Nd7 26. Nc4 Nhf6 27. Bxf6 Rxf6 28. Na5 Qc7 29. Qb5 Nb6 30. b4 c4 31. Rd4 Qxh2 32. Rcd1 e5 33. Nc6 Rcxc6 34. Rd8+ Bxd8 35. Rxd8+ Kh7 36. Bxf5+ Rxf5 37. Qxc6 Qh5 38. Ke2 Rf6 39. Qe4+ Qf5 40. Qb7 e4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.12"] [White "Diaz Larrea, Juan Manuel"] [Black "Giraldo, Marco"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1741"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O Be7 7. c3 Nc6 8. Bc2 Bg4 9. d4 O-O 10. Bg5 Bh5 11. Nbd2 Re8 12. Re1 d5 13. Qb1 Bg6 14. Bxg6 hxg6 15. Qd3 Qd7 16. Re2 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.13"] [White "Duque Vasquez, David"] [Black "Ramirez Montoya, Jorge A"] [Result "1-0"] [ECO "A00"] [WhiteElo "1763"] [BlackElo "1687"] [PlyCount "63"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 b6 12. Qd2 Bb7 13. f3 d6 14. h4 Qc7 15. Bh6 d5 16. O-O-O Bxc3 17. bxc3 Rfc8 18. Kb2 dxe4 19. fxe4 Rd8 20. Qe3 Qe5 21. Rde1 Rac8 22. h5 Bxe4 23. hxg6 hxg6 24. Bf4 Qf6 25. Qxe4 Qxc3+ 26. Kb1 Rc5 27. Rh3 Qf6 28. Reh1 Rh5 29. Rxh5 gxh5 30. Be5 Qg6 31. Qe2 f6 32. Bb2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.14"] [White "Rosales, Jhon Mike"] [Black "Roldan Arboleda, Jorge Alain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1754"] [BlackElo "1600"] [PlyCount "98"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. O-O Be7 6. Re1 O-O 7. Bf1 e5 8. d4 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5 11. Nd2 Qc7 12. Bc4 Nc6 13. Nf1 a6 14. Ng3 b5 15. Bb3 c4 16. Bc2 Nd8 17. Nf5 Ne6 18. Qg3 Bc5 19. Bh6 Nh5 20. Qg4 Nf6 21. Qg3 Ne8 22. Rad1 f6 23. Rd5 Kh8 24. Bc1 Nd6 25. Red1 Rad8 26. Qg4 Nxf5 27. Qxf5 Qb6 28. h4 g6 29. Qf3 Kg7 30. g4 Rf7 31. Kg2 h6 32. Qh3 Rc8 33. Be3 Bxe3 34. fxe3 Nc5 35. Qf3 a5 36. Qg3 g5 37. h5 b4 38. Qf2 bxc3 39. Qf5 Qxb2 40. Qg6+ Kf8 41. Rd8+ Rxd8 42. Rxd8+ Ke7 43. Qg8 Qxc2+ 44. Kh3 Qa4 45. Rd5 Qe8 46. Qxe8+ Kxe8 47. Rxc5 Kd8 48. Rd5+ Rd7 49. Rc5 c2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.15"] [White "Garcia, Andres Felipe"] [Black "Laverde, Luis Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1618"] [BlackElo "1954"] [PlyCount "54"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bc4 Nf6 6. O-O Nc6 7. h3 a6 8. a4 e6 9. Ne2 Be7 10. c3 O-O 11. Re1 Na5 12. Ba2 b5 13. d4 c4 14. Ng3 Bb7 15. Ne5 Qd5 16. f3 Rfd8 17. Bg5 h6 18. Bxf6 Bxf6 19. Nd3 Qg5 20. Ne4 Bxe4 21. Rxe4 cxd3 22. Rg4 Qe3+ 23. Kh1 Nc4 24. Bb1 Nxb2 25. Qb3 Nxa4 26. c4 Bxd4 27. Bxd3 Nc5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.16"] [White "Martinez Serna, Miguel Angel"] [Black "Alvarez, Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1645"] [BlackElo "1845"] [PlyCount "21"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 b6 2. c4 Bb7 3. Nc3 d6 4. e4 Nd7 5. Nf3 Ngf6 6. Bd3 e5 7. O-O Be7 8. Re1 exd4 9. Nxd4 Ne5 10. Bb1 Nxc4 11. Qa4+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.18"] [White "Areiza Tabares, Samuel Andres"] [Black "Prada Rodriguez, Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1729"] [BlackElo "1354"] [PlyCount "93"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d5 7. Bb5 dxe4 8. Bxc6 exf3 9. Bxf3 Bf5 10. Bxb7 Rb8 11. Ba6 Qd6 12. Bc4 Rfd8 13. Qf3 Bxd3 14. Bxd3 Qxd3 15. Nd2 e4 16. Qxd3 exd3 17. b3 Nd5 18. c4 Bf6 19. cxd5 Bxa1 20. Ba3 Bf6 21. d6 cxd6 22. Rd1 Rbc8 23. Ne4 Be7 24. g4 Bf8 25. Rxd3 d5 26. Bxf8 Kxf8 27. Nc3 d4 28. Nb5 Rc2 29. Nxd4 Rc1+ 30. Kg2 Kg8 31. Re3 g6 32. Nb5 a6 33. Nc3 Rc2 34. a4 Rb2 35. Ne4 Kg7 36. g5 Rd5 37. h4 h6 38. Kg3 hxg5 39. hxg5 Re5 40. f4 Re8 41. Kf3 a5 42. Rd3 Rc8 43. Ke3 Rb8 44. Nc5 Rb4 45. Kf3 Rb1 46. Rd7 Rb6 47. Ra7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.19"] [White "Herrera Jimenez, Mateo"] [Black "Rico Hernandez, Edgar"] [Result "1-0"] [ECO "A00"] [WhiteElo "1595"] [BlackElo "1725"] [PlyCount "73"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 c6 6. Nf3 Bf5 7. O-O Bd6 8. Nc3 O-O 9. Re1 Nbd7 10. Nh4 Bg4 11. Qc2 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf8 15. Bd2 Rc8 16. Bc3 Be7 17. Nf5 Bf6 18. Ne3 Be6 19. Rad1 Qb6 20. b3 Red8 21. Qd2 Qc7 22. Rc1 Qb8 23. Red1 Ng6 24. Qb2 Ne7 25. Qb1 h6 26. d5 Nxd5 27. Nxd5 cxd5 28. Bxf6 gxf6 29. Bf5 Qe5 30. Bxe6 fxe6 31. Qg6+ Kf8 32. Qxh6+ Ke8 33. Qh8+ Kf7 34. Qh7+ Kf8 35. Rxc8 Rxc8 36. Qh8+ Kf7 37. Qxc8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.21"] [White "Isaza Garcia, Jhon Frank"] [Black "Gonzalez Gonzalez, Guillermo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1339"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. d3 Bd6 7. Nf3 O-O 8. O-O Re8 9. a3 Be6 10. Bd2 Nbd7 11. Rc1 Ne5 12. d4 Nc4 13. Qc2 Qd7 14. Bg5 Bf5 15. Qb3 Ne4 16. Nxe4 Bxe4 17. Qc3 h6 18. Bd2 Bf5 19. e3 Bc7 20. a4 Ba5 21. b4 Bc7 22. Ne1 a5 23. b5 Bd6 24. bxc6 bxc6 25. Nd3 Reb8 26. Rfe1 Bb4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.24"] [White "Mejia Ospina, Juan F"] [Black "Suarez Flores, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1445"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Bd6 5. O-O h6 6. c4 Nc6 7. Nc3 O-O 8. Re1 dxc4 9. e4 e5 10. d5 Nb4 11. Nd2 Nd3 12. Re2 Bg4 13. f3 Bc5+ 14. Kf1 Bh5 15. Nxc4 Nxc1 16. Rxc1 Nd7 17. g4 Bg6 18. Qe1 Qg5 19. Na4 b5 20. Nxc5 Nxc5 21. Nxe5 Qxe5 22. Rxc5 Qxh2 23. Rxb5 h5 24. gxh5 Bxh5 25. Rc5 f5 26. e5 g5 27. Rxc7 g4 28. Qd2 f4 29. Qd3 Be8 30. d6 gxf3 31. Qxf3 Bh5 32. Qd5+ Kh8 33. Rf2 f3 34. Bxf3 Bxf3 35. Rxh2+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.25"] [White "Valencia Quinchia, Isabella"] [Black "Torres Sanchez, Juan Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1685"] [BlackElo "1600"] [PlyCount "78"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. f4 a6 8. Nd4 Bc5 9. Nb3 Ba7 10. Qg4 g6 11. Bd2 b5 12. e5 Qb6 13. O-O-O f5 14. exf6 Nxf6 15. Qg5 Rf8 16. h4 Bb7 17. h5 Ne7 18. hxg6 Nxg6 19. f5 Ne7 20. fxe6 Qxe6 21. Re1 Qg4 22. Qe5 Rf7 23. Bg5 d6 24. Bxb5+ Kf8 25. Bh6+ Kg8 26. Qxd6 Nf5 27. Qe5 axb5 28. Nxb5 Nxh6 29. Nxa7 Re8 30. Qh2 Rxe1+ 31. Rxe1 Qg5+ 32. Kb1 Bxg2 33. Nb5 Bd5 34. Rg1 Nfg4 35. Qb8+ Rf8 36. Qb6 Bxb3 37. axb3 Rf6 38. Qd8+ Kg7 39. Nd6 Rf1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.27"] [White "Carrero, Oscar David"] [Black "Abad Pacheco, Jonathan"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1622"] [PlyCount "96"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Nc3 Bb4 6. Nf3 O-O 7. a3 Re8+ 8. Be2 Bf8 9. O-O Bf5 10. Qb3 Nbd7 11. d4 Nb6 12. Ne5 Nfxd5 13. Nxd5 Qxd5 14. Qxd5 Nxd5 15. Bc4 c6 16. g4 Be6 17. h3 f6 18. Nd3 h5 19. f4 Nxf4 20. Bxe6+ Nxe6 21. d5 Nd4 22. dxc6 Nxc6 23. gxh5 Rad8 24. Rf3 Nd4 25. Rf2 Ne2+ 26. Kf1 Nxc1 27. Nxc1 Rd1+ 28. Kg2 Ree1 29. Rc2 b6 30. b4 g5 31. Rc8 Kf7 32. a4 Bxb4 33. Rc7+ Ke6 34. h6 Rd7 35. Rxd7 Kxd7 36. Nd3 Re2+ 37. Kf3 Bc3 38. Rc1 Re7 39. Rxc3 Rh7 40. Kg4 Rxh6 41. Nf2 Rh4+ 42. Kg3 Rxa4 43. Ng4 Ke6 44. Rc6+ Ke7 45. Nxf6 b5 46. Nd5+ Kd7 47. Rc5 Kd6 48. Rxb5 a6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.29"] [White "Machado Sanchez, Samuel David"] [Black "Garces Suaza, Carlos Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1258"] [BlackElo "1562"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Bxd5 10. exd5 O-O 11. Qd2 Nbd7 12. g4 Rc8 13. O-O-O Nb6 14. Bxb6 Qxb6 15. Kb1 Nd7 16. h4 Nc5 17. Nxc5 Qxc5 18. Bd3 b5 19. h5 h6 20. Be4 Bg5 21. Qd3 a5 22. c3 b4 23. cxb4 axb4 24. Rh2 Qc1+ 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.31"] [White "Truco Acevedo, Andres F"] [Black "Florez, Victor Hugo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1879"] [BlackElo "1478"] [PlyCount "53"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 Nc6 8. Qxe4+ Kf7 9. Bc4+ Kg7 10. O-O-O Bf5 11. Qe3 Bd6 12. Nge2 Re8 13. Qd2 Qd7 14. h3 Na5 15. Bd3 Re7 16. g4 Bxd3 17. Qxd3 a6 18. h4 b5 19. h5 Rae8 20. hxg6 h6 21. Rxh6 Kxh6 22. Rh1+ Kg7 23. Qh3 f5 24. Qh6+ Kf6 25. g5+ Ke6 26. d5+ Ke5 27. f4# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.32"] [White "Gonzalez Cardona, Luis Fernando"] [Black "Cabrera Novoa, Roxana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1737"] [BlackElo "1475"] [PlyCount "48"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Nxc6 bxc6 9. Bd3 O-O 10. f4 d5 11. e5 Bc5+ 12. Kh1 Ng4 13. Qe1 Bb4 14. Qg3 Bxc3 15. bxc3 f5 16. Ba3 Re8 17. h3 Nh6 18. Bc5 Be6 19. Rab1 a5 20. a4 Rb8 21. Rb3 Rxb3 22. cxb3 d4 23. c4 Qd7 24. Qf2 Qf7 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.33"] [White "Guerrero, Hernando"] [Black "Aristizabal Soto, Diego Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1456"] [PlyCount "51"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nf6 5. e3 e6 6. Bxc4 c5 7. d5 exd5 8. Nxd5 Nc6 9. Nxf6+ Qxf6 10. Qf3 Qxf3 11. Nxf3 Be7 12. Bd2 Bg4 13. Bc3 O-O 14. h3 Bf5 15. Bd5 Rac8 16. e4 Bd7 17. O-O h6 18. Rfd1 Rfd8 19. Rd2 Be6 20. Bxe6 fxe6 21. Rad1 Rxd2 22. Rxd2 Rd8 23. Rxd8+ Bxd8 24. b3 Kf7 25. Kf1 Bf6 26. Bd2 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.34"] [White "Suaza Builes, Oscar A"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1469"] [BlackElo "1665"] [PlyCount "39"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 Be7 5. Nd2 Nbd7 6. Ngf3 O-O 7. Ne5 c5 8. c3 Qb6 9. Rb1 a5 10. Qf3 cxd4 11. exd4 Qd8 12. Qh3 a4 13. a3 g6 14. g4 Ra5 15. Rg1 Nxe5 16. dxe5 Ne8 17. Nf3 f6 18. Qh6 fxe5 19. Nxe5 Ra7 20. Rg3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.35"] [White "Diaz Gonzalez, Ana Sofia"] [Black "Fernandez, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1622"] [BlackElo "1438"] [PlyCount "55"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 e6 6. Nc3 Ngf6 7. O-O Be7 8. d4 cxd4 9. Nxd4 O-O 10. b3 a6 11. Be3 Rc8 12. Rc1 Ne5 13. h3 d5 14. f4 Ng6 15. e5 Nd7 16. cxd5 exd5 17. Nxd5 Qa5 18. Nxe7+ Nxe7 19. Qd2 Qd5 20. Nf5 Qe6 21. Nxe7+ Qxe7 22. Rxc8 Rxc8 23. Rd1 Nf8 24. b4 Ne6 25. f5 Nf8 26. Qd6 Rc7 27. Qxe7 Rxe7 28. Rd8 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.36"] [White "Arboleda Diaz, Jhon Alexander"] [Black "Reyes Aristizabal, Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1464"] [BlackElo "1587"] [PlyCount "35"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Bf5 3. b3 Nf6 4. Bb2 e6 5. Nbd2 Bb4 6. a3 Ba5 7. e3 O-O 8. Be2 Nbd7 9. O-O c6 10. b4 Bc7 11. c4 h6 12. h3 Rc8 13. Rc1 Ne4 14. Nxe4 Bxe4 15. Bd3 Nf6 16. Ne5 Bh7 17. Bxh7+ Kxh7 18. c5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.37"] [White "Arias Atehortua, Juan Esteban"] [Black "Solano Trillos, Thaliana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1369"] [PlyCount "110"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. Be3 b6 8. h3 O-O 9. Qd2 Re8 10. Bh6 Bh8 11. O-O-O b5 12. Qg5 b4 13. Ne2 Qa5 14. Kb1 Be6 15. Nc1 Qb6 16. Nh4 c4 17. f4 Qd4 18. Ne2 Qe3 19. Rhe1 cxd3 20. cxd3 Nxe4 21. dxe4 Bf6 22. Qg3 Qxg3 23. Nxg3 Bxh4 24. Re3 Red8 25. Rf1 Bc4 26. Rc1 Rd3 27. Re2 Bxa2+ 28. Kxa2 b3+ 29. Ka3 Bxg3 30. Rxc6 a5 31. f5 a4 32. e5 gxf5 33. Rc4 f6 34. Rxa4 Rxa4+ 35. Kxa4 Bxe5 36. Rf2 f4 37. Re2 Kf7 38. Rf2 f5 39. Kb4 e6 40. Kc4 Rg3 41. Bxf4 Bxf4 42. Rxf4 Rxg2 43. Kxb3 Rg3+ 44. Ka4 Rxh3 45. b4 Rh1 46. Kb5 Kg6 47. Rf2 Rb1 48. Re2 Kf6 49. Rh2 f4 50. Rxh7 e5 51. Kc5 f3 52. Rh2 e4 53. b5 Ke5 54. Rc2 e3 55. Rc3 e2 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.39"] [White "Bermudez Rojas, Alejandro"] [Black "Londono, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1243"] [BlackElo "1551"] [PlyCount "58"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. O-O O-O 9. Be3 Re8 10. Bg5 h6 11. Bxf6 Qxf6 12. Qe1 d5 13. Nxd5 cxd5 14. Qxb4 Qg5 15. exd5 Bh3 16. Be4 Qg4 17. Qc3 Rxe4 18. Qxh3 Qg6 19. Qg3 Rg4 20. Qf3 Rb8 21. b3 Rb6 22. h3 Rg5 23. h4 Rg4 24. Qh3 Qe4 25. Rae1 (25. f3 Qe3+ 26. Kh1 Rf4) 25... Qf4 26. Re8+ Kh7 27. Qd3+ Rbg6 28. g3 h5 29. Rfe1 Rxg3+ 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.40"] [White "Sanabria, Edgar"] [Black "Vasquez Ramirez, Jean Paul"] [Result "1-0"] [ECO "A00"] [WhiteElo "1547"] [BlackElo "1490"] [PlyCount "69"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Ne7 9. Bg5 f6 10. Be3 Ng6 11. h4 Be7 12. h5 Nf8 13. O-O-O Rc8 14. Nh4 Bd7 15. Nd5 Rc6 16. f4 Bg4 17. Rd2 Nd7 18. f5 Bxh5 19. g4 Bf7 20. Nxe7 Qxe7 21. Ng6 Bxg6 22. fxg6 h6 23. Rf2 Qe6 24. Qb3 Qxb3 25. axb3 b6 26. g5 Ke7 27. gxh6 Rxh6 28. Bxh6 gxh6 29. Rxh6 Kf8 30. Rh7 Nc5 31. Rxf6+ Kg8 32. Rff7 Nxe4 33. Rfg7+ Kf8 34. Rxa7 Rc8 35. Rh8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.43"] [White "Sanchez Navarrete, Sonia Ximena"] [Black "Narvaez Berrio, Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "1364"] [PlyCount "52"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. f3 Nf6 6. Nc3 a6 7. Be3 Bb4 8. Be2 Bxc3+ 9. bxc3 h6 10. Qd2 O-O 11. h4 d5 12. Nxc6 bxc6 13. Bxh6 gxh6 14. Qxh6 Nh7 15. Rh3 Qf6 16. Qe3 e5 17. Rg3+ Kh8 18. O-O-O Qf4 19. Qxf4 exf4 20. Rg5 Nxg5 21. hxg5 Be6 22. exd5 cxd5 23. Bd3 Kg7 24. Rg1 Rh8 25. g3 fxg3 26. Rxg3 Rh3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.44"] [White "Sanchez Penagos, Rubiela"] [Black "Buitrago, Ana Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1589"] [BlackElo "1230"] [PlyCount "45"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Nf6 6. O-O Bd6 7. d4 Qe7 8. Re1 O-O 9. Bg5 h6 10. Bh4 Qe6 11. Nbd2 Nh7 12. c3 f5 13. dxe5 Bc5 14. exf5 Qxf5 15. e6 Bxe6 16. Re5 Bxf2+ 17. Bxf2 Qg6 18. Kh2 Rad8 19. Qe2 Bd5 20. Re1 Nf6 21. Bc5 Rfe8 22. Be7 Bxf3 23. Nxf3 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.45"] [White "Rendon Prado, Haymer"] [Black "Malagon Malagon, Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1584"] [BlackElo "1192"] [PlyCount "30"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 d5 5. e5 Ne4 6. Nd2 Nxd2 7. Bxd2 e6 8. Nf3 c5 9. c3 c4 10. Bc2 Be7 11. h4 h5 12. Ng5 Qd7 13. Qf3 Bxg5 14. Bxg5 Nc6 15. Qg3 g6 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.47"] [White "Briceno Suarez, Elisabe"] [Black "Ocampo Cadavid, Matias"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1135"] [BlackElo "1453"] [PlyCount "104"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 O-O 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. O-O e5 10. dxe5 Nxe5 11. Qe2 a6 12. f3 Nh5 13. Qf2 Bf6 14. g4 Bh4 15. Qg2 Ng3 16. Rfd1 Nxd3 17. cxd3 f5 18. Bf4 fxg4 19. Bxg3 gxf3 20. Qf2 Qg5 21. Kh2 Bxg3+ 22. Qxg3 Qe3 23. Qe1 Qb6 24. Qd2 Qd4 25. Rf1 f2 26. Kg2 Rf7 27. Rad1 Raf8 28. Qg5 Rf3 29. Qd5+ Qxd5 30. Nxd5 c6 31. Nb6 g5 32. Nc4 h5 33. Nxd6 g4 34. hxg4 hxg4 35. Nxb7 Rb8 36. Nc5 Rxb2 37. Nxa6 Rxa2 38. Nb4 Re2 39. Nxc6 Re1 40. Nd4 Rfe3 41. Nc2 R3e2 42. Nd4 Ra2 43. Kg3 Rxd1 44. Rxd1 Rd2 45. Rf1 Rxd3+ 46. Kxf2 Rxd4 47. Ke3 Ra4 48. Kf4 Kg7 49. Rg1 Kf6 50. Rxg4 Rb4 51. Rg3 Rb1 52. Rh3 Kg6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.48"] [White "Agudelo Montoya, Gilberto"] [Black "Pinilla Rozo, Maria Alejandra"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1393"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 cxd4 8. cxd4 Be7 9. O-O Nh6 10. Nbd2 Nxd4 11. Nxd4 Qxd4 12. Nf3 Qxd1 13. Rxd1 Ng8 14. Nd4 f6 15. Bf4 fxe5 16. Bxe5 Nf6 17. Re1 O-O 18. Re2 Ng4 19. Bg3 Bc5 20. Nxe6 Bxe6 21. Rxe6 Nxf2 22. Bd6 Nh3+ 23. Kh1 Nf2+ 24. Kg1 Nd3+ 25. Bxc5 Nxc5 26. Re5 Rac8 27. Bf5 Rc7 28. Rxd5 g6 29. Bh3 b6 30. Rc1 Re7 31. b4 Ne4 32. Re1 Kg7 33. Rd4 Rfe8 34. Bd7 Rd8 35. Rdxe4 Rexd7 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.49"] [White "Gomez Silva, Maximiliano"] [Black "Betancur Espinosa, Jonathan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1566"] [PlyCount "106"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. d3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. O-O Bd6 10. Nc3 O-O 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qh4 Nd5 15. Ng5 h6 16. Nf3 Qxh4 17. Nxh4 Rfe8 18. Nf5 Bc7 19. Ne3 Rad8 20. Bd2 Bb6 21. Nf5 Ne7 22. Nxe7+ Rxe7 23. Bb4 Re2 24. Bc5 Bxc5 25. dxc5 Rxb2 26. Rfb1 Rdd2 27. Rxb2 Rxb2 28. f3 a5 29. a4 Kf8 30. Rc1 Rb4 31. Ra1 Ke7 32. Re1+ Kd7 33. Rd1+ Ke7 34. Re1+ Kf8 35. Ra1 f5 36. Kf2 g5 37. Ke3 Kf7 38. Rd1 f4+ 39. Kf2 Rxa4 40. Rd7+ Kf6 41. Rxb7 Ra2+ 42. Kf1 Rc2 43. Rd7 Rxc5 44. Rd6+ Kg7 45. Rd7+ Kg6 46. Rd6+ Kf5 47. Rxh6 a4 48. Rh8 Ra5 49. Rf8+ Ke6 50. Re8+ Kd5 51. Re1 a3 52. Ra1 Kc4 53. Ke2 Kb3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.50"] [White "Pedraza Aldana, Alexandra"] [Black "Garcia Lopez, Juan Gilberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1236"] [BlackElo "1533"] [PlyCount "77"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Be3 Nd7 6. Nf3 a6 7. Bd3 Ngf6 8. Qe2 Be7 9. h3 b6 10. Nbd2 Bb7 11. a4 O-O 12. g4 Qd6 13. Rg1 Qc7 14. h4 Nd5 15. g5 Nf4 16. Bxf4 Qxf4 17. h5 cxd4 18. g6 fxg6 19. Qxe6+ Qf7 20. Qxd7 Bxf3 21. Bc4 dxc3 22. Bxf7+ Rxf7 23. Nxf3 cxb2 24. Ke2 bxa1=Q 25. Rxa1 Bf6 26. Qc6 Raf8 27. Rd1 gxh5 28. Qxb6 g5 29. Qe6 g4 30. Nd2 Kg7 31. Ne4 Re7 32. Rd7 Rxd7 33. Qxd7+ Rf7 34. Qf5 g3 35. fxg3 h4 36. gxh4 Be7 37. Qe6 Kf8 38. Qxa6 Bxh4 39. Qh6+ 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.51"] [White "Baldrich Munoz, Carlos Mario"] [Black "Garcia Ramirez, Ramon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1144"] [BlackElo "1443"] [PlyCount "18"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O a6 6. a4 Be7 7. e5 dxe5 8. Nxe5 Qd4 9. Re1 g5 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.52"] [White "Castro Beltran, Carlos Alfonso"] [Black "Zapata Urrego, Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1334"] [BlackElo "1139"] [PlyCount "49"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Ne5 c5 6. Bb5+ Bd7 7. Nxd7 Nbxd7 8. Bxd6 Qa5+ 9. Nc3 Ne4 10. Bxd7+ Kxd7 11. Bxc5 Nxc3 12. bxc3 Qxc3+ 13. Kf1 b6 14. Qe1 Qxe1+ 15. Kxe1 bxc5 16. dxc5 Rac8 17. Rb1 Rxc5 18. Kd2 Rhc8 19. Rhc1 Kd6 20. Rb7 R5c7 21. Rxc7 Rxc7 22. Kd3 Ke5 23. c3 Kd6 24. Rb1 e5 25. f3 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.53"] [White "Reyes Torres, Diego Fernando"] [Black "Luna Barrios, Fabian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1567"] [BlackElo "1295"] [PlyCount "56"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd1 a6 7. Bd3 g6 8. b3 Bg7 9. Bb2 O-O 10. O-O b5 11. Re1 Qc7 12. Ng5 Bb7 13. f4 h6 14. Nf3 Ng4 15. Nd5 Qb8 16. Bxg7 Qa7+ 17. Bd4 Nxd4 18. Ne3 Nxc2 19. Bxc2 Nxe3 20. Rxe3 Qxe3+ 21. Kh1 Bxe4 22. Bxe4 Qxe4 23. Qd2 Rac8 24. Re1 Qc2 25. Qe3 e6 26. f5 Qxf5 27. g4 Qf6 28. Rg1 Rc3 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.54"] [White "Carrillo Montes, Isabela"] [Black "Santamaria Arcila, Nicolas"] [Result "0-1"] [ECO "A10"] [WhiteElo "1294"] [BlackElo "1117"] [PlyCount "12"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 f5 2. g3 b6 3. Bg2 Nc6 4. e3 Bb7 5. d4 e6 6. Nc3 Bb4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.55"] [White "Dulcey Buitrago, John Jairo"] [Black "Cortes Morales, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1287"] [BlackElo "1096"] [PlyCount "70"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6 bxc6 7. d3 Nf6 8. O-O O-O 9. Qe1 e6 10. f5 d5 11. Qh4 Nh5 12. fxe6 Bxe6 13. Ng5 h6 14. Nf3 Qxh4 15. Nxh4 Rab8 16. Na4 Bd4+ 17. Kh1 c4 18. exd5 cxd5 19. dxc4 dxc4 20. Bxh6 Rfe8 21. Nc3 Rxb2 22. Ne2 Bf6 23. Nf3 Rxc2 24. Ned4 Rb2 25. Rac1 Bd5 26. Nc2 Re2 27. Nfe1 Bxg2+ 28. Nxg2 Rbxc2 29. Rxc2 Rxc2 30. Nf4 Nxf4 31. Bxf4 Rxa2 32. Bc7 Bg7 33. Rf3 c3 34. h4 c2 35. Rf1 Ra1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.56"] [White "Jaramillo Chavarria, Sofia"] [Black "Romero Arias, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1473"] [BlackElo "1260"] [PlyCount "31"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bc2 Ng6 7. O-O Bc5 8. d3 d6 9. h3 O-O 10. Be3 Ba7 11. d4 exd4 12. cxd4 d5 13. e5 Nce7 14. Re1 Be6 15. Nc3 Qd7 16. h4 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.58"] [White "Hernandez, Juan David"] [Black "Moncada, Jose Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1007"] [BlackElo "1442"] [PlyCount "84"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 c6 2. Bf4 d5 3. Nf3 Nf6 4. e3 e6 5. h3 Ne4 6. c4 Qa5+ 7. Nbd2 Bb4 8. c5 Nd7 9. a3 Bxd2+ 10. Nxd2 Ndf6 11. b4 Qd8 12. Bd3 O-O 13. Qc2 Nxd2 14. Qxd2 Ne4 15. Qc2 f5 16. O-O Qh4 17. b5 Bd7 18. bxc6 Bxc6 19. Bxe4 fxe4 20. Bg3 Qg5 21. Qc3 Rad8 22. Qa5 a6 23. Qc7 Rd7 24. Qe5 Rf5 25. Qxe6+ Rdf7 26. Bd6 Bd7 27. Bf4 Bxe6 28. Bxg5 Rxg5 29. Rab1 Bxh3 30. Rfc1 Rxg2+ 31. Kh1 Rgxf2 32. c6 bxc6 33. Rg1 Rf1 34. Rb8+ Rf8 35. Rb6 Rxg1+ 36. Kxg1 Bf1 37. Rxc6 Bc4 38. a4 Rf3 39. a5 Rxe3 40. Kf2 Rf3+ 41. Ke1 e3 42. Re6 Rf1# 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.59"] [White "Hernandez Trujillo, Juan Pablo"] [Black "Loaiza Tamayo, Maria Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1007"] [BlackElo "1491"] [PlyCount "75"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Qxd4 c5 6. Qa4 a6 7. c4 Be7 8. Be2 Nf6 9. Nc3 O-O 10. O-O d6 11. f4 Bd7 12. Qc2 Qb6 13. b3 Qc6 14. Bf3 Qc7 15. Bb2 b5 16. e5 Bc6 17. exf6 Bxf3 18. Rxf3 Bxf6 19. Nd5 Qd8 20. Nxf6+ gxf6 21. Rh3 Re8 22. Qxh7+ Kf8 23. Qh6+ Ke7 24. Bxf6+ Kd7 25. Bxd8 Raxd8 26. Rd1 Kc6 27. Rhd3 Re6 28. cxb5+ axb5 29. Qh5 f6 30. f5 Re5 31. Qg6 c4 32. Rc3 Kc5 33. Qxf6 b4 34. Rxc4+ Kb5 35. Qxe5+ dxe5 36. Rxd8 Ka5 37. Re8 e4 38. Rexe4 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.64"] [White "Gonzalez Guevara, Juan Felipe"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1734"] [BlackElo "1547"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. dxc5 e6 6. b4 Ne4 7. Nd4 g5 8. Nxc6 bxc6 9. Be5 f6 10. Bd4 e5 11. f3 Nxc3 12. Bxc3 d4 13. Bd2 f5 14. e3 Bg7 15. e4 O-O 16. Bc4+ Kh8 17. O-O f4 18. g4 fxg3 19. hxg3 Qf6 20. Qe2 Be6 21. Bxe6 Qxe6 22. Na3 Rad8 23. Kg2 d3 24. Qe3 Bf6 25. Rh1 Kg7 26. Nb1 Rh8 27. a4 h5 28. Nc3 g4 29. b5 h4 30. bxc6 gxf3+ 31. Qxf3 Rdg8 32. Raf1 Rh5 33. Qxh5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.67"] [White "Almanza Montoya, Joseph"] [Black "Alvarez Mendoza, Rafael"] [Result "1-0"] [ECO "A00"] [WhiteElo "1332"] [BlackElo "1561"] [PlyCount "47"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 e6 6. Nf3 Bd6 7. O-O O-O 8. Re1 b6 9. Bg5 h6 10. Bh4 Nbd7 11. Nbd2 Bb7 12. c3 Qc8 13. Ne5 Ba6 14. Bc2 Qc7 15. Ndf3 Bb7 16. Nxd7 Nxd7 17. Qd3 g6 18. Rxe6 Ne5 19. dxe5 Qd7 20. Rxd6 Qe8 21. Bf6 a5 22. Qd2 Kh7 23. Nd4 Rc8 24. Nf5 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.69"] [White "Barragan, Luis"] [Black "Bernal Morales, Maria Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1086"] [BlackElo "1217"] [PlyCount "41"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Bc5 3. d3 Nf6 4. h3 d6 5. a3 O-O 6. Nc3 Nc6 7. Nf3 Be6 8. Ba2 Nh5 9. O-O Qf6 10. Nd5 Qg6 11. Ng5 Rac8 12. Nxe6 fxe6 13. Ne3 Nf4 14. Ng4 h5 15. Bxf4 Rxf4 16. Ne3 Nd4 17. Kh1 Rcf8 18. Qd2 Nf3 19. gxf3 Rxf3 20. Bxe6+ Qxe6 21. Rg1 0-1 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.70"] [White "Care Garcia, Jose Joaquin"] [Black "Restrepo Cifuentes, Luciana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1682"] [BlackElo "1460"] [PlyCount "88"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 Bg7 6. d3 O-O 7. Bg5 h6 8. Be3 d6 9. h3 Kh7 10. Nh2 a6 11. Bxc6 Nxc6 12. Nd2 f5 13. f4 Qh4 14. Ndf3 Qe7 15. Nd2 Be6 16. Qe2 Rf7 17. Rae1 Raf8 18. a3 fxe4 19. fxe5 exd3 20. Qxd3 Nxe5 21. Qc2 Rxf1+ 22. Nhxf1 Qh4 23. Re2 Bf5 24. Qb3 b5 25. Qd5 Bd3 26. Rf2 Rxf2 27. Bxf2 Qg5 28. Ne3 Qf4 29. Qb7 Be2 30. g3 Nf3+ 31. Nxf3 Qxf3 32. Qxf3 Bxf3 33. Nc2 c5 34. Be3 Be5 35. Ne1 Be4 36. Kf2 g5 37. Nf3 Bxf3 38. Kxf3 a5 39. g4 b4 40. cxb4 cxb4 41. axb4 axb4 42. b3 d5 43. Bc5 Bc3 44. Ke3 Kg6 1/2-1/2 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.72"] [White "Garrido Salgado, Juan Miguel"] [Black "Florez, Leidy Lucila"] [Result "1-0"] [ECO "A00"] [WhiteElo "1405"] [BlackElo "1218"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 e5 6. dxe5 Nxe5 7. Be2 Nxf3+ 8. Nxf3 Bxf3 9. Bxf3 c6 10. O-O Bc5 11. c3 O-O 12. b4 Bd6 13. Bb2 Qc7 14. g3 Rad8 15. Qc2 Rfe8 16. c4 Be5 17. Rac1 dxc4 18. Bxe5 Rxe5 19. Qxc4 Kf8 20. b5 Rxb5 21. Qxb5 a6 22. Qb4+ Qe7 23. Qxe7+ Kxe7 24. Rfd1 Rc8 25. Rb1 Rc7 26. Rb3 Ke6 27. Rdb1 Kd6 28. Rxb7 Rxb7 29. Rxb7 Nd7 30. Ra7 Ne5 31. Be2 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.73"] [White "Perez Tangarife, Simon"] [Black "Giraldo Arcila, Nelson Argiro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1686"] [BlackElo "1233"] [PlyCount "61"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. Nc3 Nc6 3. e4 Bc5 4. Nge2 Nf6 5. d4 Bb4 6. e5 Ne4 7. Qc2 d5 8. exd6 Nxd6 9. d5 exd5 10. cxd5 Ne7 11. Qa4+ c6 12. Qxb4 cxd5 13. Bf4 Ndf5 14. g4 Nc6 15. Qb3 Nfd4 16. Nxd4 Nxd4 17. Qa4+ Nc6 18. Bb5 O-O 19. O-O-O Ne7 20. f3 a6 21. Bd3 d4 22. Qc2 dxc3 23. Bxh7+ Kh8 24. Rxd8 cxb2+ 25. Kxb2 Rxd8 26. Be4 Nc6 27. Rd1 Be6 28. Rxd8+ Nxd8 29. Qc5 Kg8 30. Qh5 f6 31. Qe8# 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.80"] [White "Gonzalez Zapata, Julian David"] [Black "Martinez Quintero, Javier"] [Result "1-0"] [ECO "B35"] [WhiteElo "1902"] [BlackElo "1601"] [PlyCount "57"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a6 9. f3 e6 10. Qd2 b5 11. O-O-O Na5 12. Bh6 Nxb3+ 13. axb3 b4 14. Na4 d5 15. Bxg7 Kxg7 16. Qxb4 Qc7 17. exd5 Nxd5 18. Qd2 Rb8 19. h4 e5 20. Nc6 Rb5 21. Nc3 Rc5 22. Nxd5 Qxc6 23. Ne7 Qb7 24. Qd6 Qc7 25. Qxc7 Rxc7 26. Nxc8 Rfxc8 27. c3 a5 28. Rd5 Rc5 29. Rhd1 1-0 [Event "IRT de La Raza Sub 1999 Medellin 2023"] [Site "?"] [Date "2023.10.16"] [Round "9.81"] [White "Suarez, Hernando"] [Black "Mendez Rodriguez, Andres David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1896"] [BlackElo "1571"] [PlyCount "65"] [EventDate "2023.10.12"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qe6+ 6. Be2 Nf6 7. Nf3 Be7 8. O-O O-O 9. d4 c6 10. Bf4 Bd6 11. Qd2 Nd5 12. Bg3 Bxg3 13. hxg3 Nd7 14. Bd3 Qd6 15. Ne4 Qc7 16. Rac1 h6 17. Rfe1 N7f6 18. Nxf6+ Nxf6 19. Ne5 Be6 20. b4 Qb6 21. Bb1 Rfd8 22. Red1 a5 23. bxa5 Qxa5 24. Qb2 Qa7 25. Rd2 Rd5 26. Qb4 Rb5 27. Qc3 Qa3 28. Qxa3 Rxa3 29. Bd3 Rb4 30. Bc4 Bxc4 31. Rxc4 Rb1+ 32. Kh2 Nd5 33. Nd3 1-0