[Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.1"] [White "Valdes Martinez, Miguel A."] [Black "Padilla, Jorge Andres"] [Result "1-0"] [WhiteElo "2138"] [BlackElo "1454"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qc7 10. O-O-O O-O 11. e5 Bb7 12. exf6 Bxf3 13. fxe7 Rc8 14. gxf3 d5 15. Rhg1 Nc6 16. Nxc6 Qxc6 17. Bf6 g6 18. Rd4 Qd6 19. Rh4 h5 20. f4 b4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.2"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Hernandez Jimenez, Jeronimo"] [Result "0-1"] [WhiteElo "1452"] [BlackElo "2137"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 Bc5 5. Be3 Bxe3 6. fxe3 d5 7. Nbd2 Qe7 8. c4 Nxd2 9. Qxd2 dxc4 10. Bxc4 O-O 11. O-O-O Nc6 12. Qc3 Be6 13. Bxe6 Qxe6 14. a3 Rfe8 15. Nd4 Qxe5 16. Nxc6 Qxc3+ 17. bxc3 bxc6 18. Rd7 Rac8 19. Rhd1 Kf8 20. R1d3 Re5 21. Kd2 Ra5 22. c4 Ke8 23. R7d4 Re5 24. Rb3 Rd8 25. Rb7 c5 26. Rxd8+ Kxd8 27. Ke2 Kc8 28. Rxa7 Kb8 29. Ra5 c6 30. Kf3 Kb7 31. h4 f6 32. Kf4 g6 33. g4 h5 34. gxh5 Rxh5 35. Kg4 Rh8 36. Rxc5 Kb6 37. h5 Kxc5 38. hxg6 Kxc4 39. Kf5 Kd5 40. e4+ Kc5 41. g7 Kd4 42. Kxf6 Kxe4 43. Kf7 c5 44. a4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.3"] [White "Rojas Barrero, Andres Humberto"] [Black "Valencia Lopez, Greissy Sofia"] [Result "1-0"] [WhiteElo "2137"] [BlackElo "1452"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. O-O-O Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Nc5 15. fxe6 O-O 16. Nd5 Qb7 17. e7 Bxe7 18. Nc6 Bd8 19. Nxd8 Rxd8 20. Rg1 Be6 21. Rxg7+ Kh8 22. Qf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.4"] [White "Duran Cardoso, Nicolas"] [Black "Lopez Ramirez, David Santiago"] [Result "0-1"] [WhiteElo "1450"] [BlackElo "2125"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 e5 8. O-O Nf6 9. f4 exf4 10. Bxf4 Be7 11. Kh1 O-O 12. h3 Be6 13. Qe2 Rb8 14. Rad1 Rxb2 15. e5 Nd5 16. Qe4 g6 17. Nxd5 cxd5 18. Qd4 Qb6 19. Qxb6 Rxb6 20. exd6 Bxd6 21. Bxd6 Rxd6 22. Rb1 Rb6 23. Rxb6 axb6 24. Rb1 Ra8 25. Rxb6 Rxa2 26. Kh2 Kg7 27. Kg3 Kf6 28. Kf3 Ke5 29. Rb4 Ra3 30. g4 Rc3 31. Ra4 Rc8 32. Ra7 g5 33. Ra4 Rh8 34. Ra5 h5 35. Kg3 hxg4 36. hxg4 Rh1 37. Ra4 Rg1+ 38. Kf3 Rh1 39. Kg3 Rh4 40. Rb4 f5 41. Be2 fxg4 42. Bd3 Rh3+ 43. Kg2 d4 44. Bc4 Bxc4 45. Rxc4 Rc3 46. Ra4 Rxc2+ 47. Kg3 d3 48. Ra8 d2 49. Rd8 Ke4 50. Kxg4 Rc4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.5"] [White "Polo, Victor Ramon"] [Black "Cuellar, Guillermo"] [Result "1-0"] [WhiteElo "2102"] [BlackElo "1443"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 h6 4. Bc4 d6 5. Nxd4 Bd7 6. O-O Nf6 7. Nc3 Nc6 8. Re1 Be7 9. a4 O-O 10. h3 Re8 11. Bf4 Bf8 12. Qd2 Kh7 13. Bxf7 Re7 14. Bc4 Ne5 15. Bf1 a6 16. Bh2 Qc8 17. f4 Nf7 18. Nd5 Nxd5 19. exd5 Kg8 20. Bg3 Bf5 21. Bh4 Rxe1 22. Rxe1 Qd7 23. b3 Nh8 24. g4 Bxg4 25. Ne6 Bh5 26. Qc3 Ng6 27. Bg3 Ne7 28. Qd2 Nf5 29. Bf2 Rc8 30. c4 Qf7 31. Bd3 Qg6+ 32. Kh2 Qf6 33. Rg1 c5 34. Be4 Re8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.6"] [White "Jimenez Mendez, William"] [Black "Puentes, Alvaro"] [Result "1/2-1/2"] [WhiteElo "1404"] [BlackElo "2089"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 e6 3. g3 Bd6 4. Bg2 Nf6 5. O-O Nbd7 6. Re1 O-O 7. Nbd2 c6 8. c4 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Re1 Bd7 13. Qb3 Qb6 14. Qxb6 axb6 15. a3 h6 16. Ne5 Rad8 17. Nxd7 Rxd7 18. Bd2 e5 19. Bc3 Rde7 20. dxe5 Bxe5 21. Bxe5 Rxe5 22. Rxe5 Rxe5 23. Kf1 Kf8 24. Rd1 Ke8 25. Rd2 Re7 26. Rd3 Nd7 27. Rd4 Kd8 28. Bh3 Kc7 29. Bxd7 Rxd7 30. Rxd7+ Kxd7 31. Ke2 Kd6 32. Kd3 f5 33. f4 g6 34. h4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.7"] [White "Villamil Alarcon, Hector Orlando"] [Black "Tipiani Martinez, Paula Sofia"] [Result "1-0"] [WhiteElo "2071"] [BlackElo "1403"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Bg4 7. h3 Bh5 8. a4 b4 9. Qe2 Na5 10. Bd1 c5 11. d3 Nf6 12. Be3 Be7 13. Nbd2 Nc6 14. Nf1 d5 15. Ng3 Bg6 16. Bc2 Qa5 17. Bd2 d4 18. cxd4 cxd4 19. O-O Qb6 20. a5 Qc5 21. Ba4 Rc8 22. Rfc1 Qd6 23. Rxc6 Rxc6 24. Rc1 Kd7 25. Rxc6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.8"] [White "Largo Chaparro, Sofia Alejandra"] [Black "Obando Guzman, Soren Federico"] [Result "0-1"] [WhiteElo "1395"] [BlackElo "2065"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 d6 8. Be3 Bd7 9. Qd2 a6 10. f3 Be7 11. O-O-O O-O 12. g4 Rfc8 13. g5 Ne8 14. h4 b5 15. Nxc6 Bxc6 16. Na2 a5 17. Qc3 Qb7 18. Qb3 d5 19. e5 b4 20. axb4 axb4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.9"] [White "Culma, Ruben"] [Black "Rendon, Isabela"] [Result "0-1"] [WhiteElo "2044"] [BlackElo "1394"] [PlyCount "94"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 b6 6. cxd5 exd5 7. Ne5 O-O 8. e3 Bb7 9. Bd3 c5 10. O-O Nc6 11. Qf3 Bd6 12. Nxc6 Bxc6 13. g4 Ne4 14. Qh3 Ng5 15. Qg2 Qf6 16. f4 Ne6 17. f5 Nxd4 18. g5 Qe5 19. Qh3 c4 20. Bb1 Nb3 21. Ra2 Nxc1 22. Rxc1 d4 23. Ne2 Qxe3+ 24. Qxe3 dxe3 25. Rxc4 Bd5 26. Rd4 Bxa2 27. Bxa2 Bc5 28. Rd7 Rad8 29. Bxf7+ Kh8 30. Rxa7 Rd2 31. Kf1 Rxb2 32. g6 Rd8 33. Bd5 b5 34. Ra6 Be7 35. Bf3 Rb3 36. a4 bxa4 37. Rxa4 Rb4 38. Ra7 Bg5 39. Kg2 Rb6 40. gxh7 Kxh7 41. Kg3 Rf8 42. h4 Bh6 43. Be4 Kh8 44. Nd4 Rb4 45. Ne6 Rxe4 46. Nxf8 e2 47. Ng6+ Kh7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.10"] [White "Vizcaya Robles, Jordan Fabian"] [Black "Alvarez Angel, Nelson Eduardo"] [Result "0-1"] [WhiteElo "1391"] [BlackElo "2037"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. d3 b5 4. f4 b4 5. Nce2 Bb7 6. Nf3 e6 7. a3 a5 8. c3 Qb6 9. Be3 Nf6 10. axb4 axb4 11. Rxa8 Bxa8 12. cxb4 Qxb4+ 13. Qd2 Nc6 14. Nc3 Be7 15. Be2 O-O 16. O-O d5 17. exd5 exd5 18. d4 Ng4 19. Nxd5 Qxd2 20. Nxe7+ Nxe7 21. Bxd2 cxd4 22. Nxd4 Rd8 23. Bxg4 Rxd4 24. Bc3 Rd8 25. f5 Nd5 26. Rd1 Rb8 27. Be5 Re8 28. Bd4 Nf4 29. g3 h5 30. gxf4 hxg4 31. Kf2 Bf3 32. Rd2 Be4 33. f6 gxf6 34. Bxf6 Kh7 35. Re2 Kg6 36. Bc3 Kf5 37. Kg3 f6 38. h3 gxh3 39. Kxh3 Kxf4 40. Rf2+ Bf3 41. Bxf6 Rf8 42. Bg7 Rg8 43. Bh6+ Ke4 44. Rxf3 Kxf3 45. Kh4 Ke4 46. Bg5 Kf5 47. Bd2 Rd8 48. Be3 Rb8 49. Bc1 Rb3 50. Bg5 Rb4+ 51. Kh5 Rxb2 52. Bh4 Rh2 53. Kh6 Rxh4+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.11"] [White "Casagua, Misael"] [Black "Velasquez Cardona, Gustavo Adolfo"] [Result "1-0"] [WhiteElo "2026"] [BlackElo "1390"] [PlyCount "89"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bf5 6. dxc5 e6 7. Nd4 Bxc5 8. Nxf5 exf5 9. c3 O-O 10. Bd3 Ne4 11. O-O a5 12. h3 Re8 13. Nf3 g5 14. Bh2 g4 15. hxg4 fxg4 16. Bxe4 dxe4 17. Qxd8 Raxd8 18. Nd4 Ne5 19. Bxe5 Rxe5 20. a4 Rd6 21. g3 h5 22. Kg2 Rh6 23. Nb5 h4 24. gxh4 Rxh4 25. Rad1 Reh5 26. Rh1 Rxh1 27. Rxh1 Rxh1 28. Kxh1 Kg7 29. Kg2 Kg6 30. Nc7 Kh5 31. Nd5 Kg5 32. b4 axb4 33. cxb4 Bd6 34. b5 Kf5 35. a5 Ke6 36. a6 bxa6 37. bxa6 Bc5 38. Nc7+ Kd7 39. Nb5 Kc8 40. Kg3 f5 41. Kf4 Kb8 42. Kxf5 g3 43. fxg3 Bxe3 44. Kxe4 Bd2 45. g4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.12"] [White "Sanchez Riobo, Emily Dainne"] [Black "Rodriguez Velasco, German Enrique"] [Result "0-1"] [WhiteElo "1388"] [BlackElo "1995"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 e6 5. Bf4 Qb6 6. b3 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. O-O Be7 10. Nd2 O-O 11. e4 Rd8 12. Qf3 Bb7 13. Rfd1 c5 14. e5 Ne8 15. h4 Rd7 16. Qg4 Rad8 17. Kh2 f5 18. Qe2 Nc7 19. a4 a5 20. h5 Na6 21. g4 Qb4 22. Qf3 Rf8 23. g5 Qb6 24. Qg3 Qd8 25. Bf1 Nb4 26. c3 Nc6 27. Nf3 Qa8 28. g6 h6 29. Bh3 Bd8 30. Rg1 Bc7 31. Bxh6 gxh6 32. g7 Rff7 33. Qg6 Nxe5 34. Nxe5 Bxe5+ 35. Kh1 d4+ 36. Bg2 Rf6 37. Bxb7 Qxb7+ 38. Qg2 Qxg2+ 39. Rxg2 dxc3 40. Rc1 Rxg7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.13"] [White "Torres, Jorge Emilio"] [Black "Viasus, Juan Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1992"] [BlackElo "1386"] [PlyCount "84"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Nbd2 Nc6 7. Be2 d6 8. O-O a6 9. c4 cxd4 10. exd4 d5 11. c5 Ne4 12. Nxe4 dxe4 13. Ne5 Nxe5 14. dxe5 Qc7 15. Qd4 Bf5 16. Rac1 Rad8 17. Qb4 e3 18. Bf3 exf2+ 19. Rxf2 Bh6 20. Re1 Rd3 21. Bxb7 Rb8 22. c6 Be3 23. Rxe3 Rxe3 24. Bd4 Re4 25. Qb6 Qxb6 26. Bxb6 Bc8 27. Bxc8 Re1+ 28. Rf1 Rxf1+ 29. Kxf1 Rxc8 30. c7 Kf8 31. Ke2 Ke8 32. Kd3 Kd7 33. Kc4 Kc6 34. Ba5 f6 35. exf6 exf6 36. a4 f5 37. b4 g5 38. b5+ axb5+ 39. axb5+ Kb7 40. Kd5 Ra8 41. Kd6 Rxa5 42. Kd7 Ra8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.14"] [White "Parra Pino, Jesus David"] [Black "Kostov, Alex"] [Result "0-1"] [ECO "C55"] [WhiteElo "1365"] [BlackElo "1989"] [PlyCount "46"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 (5. d4) 5... O-O 6. Nbd2 d5 7. exd5 Nxd5 8. O-O Bf5 9. Ne4 Re8 10. Neg5 Bg6 11. Re1 Bf6 12. b4 Nb6 13. Bb3 Qd7 14. a4 Rad8 15. a5 Nd5 16. b5 Nb8 17. Bb2 Nf4 18. Qb1 Qg4 19. g3 Bxg5 20. Nxe5 Qh3 21. gxf4 Bxf4 22. f3 Bxh2+ 23. Kf2 Bg3+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.15"] [White "Lopez Mahecha, Natalia"] [Black "Rubio Junguito, Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1330"] [BlackElo "1977"] [PlyCount "64"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Be2 c6 6. O-O Bf5 7. d4 Nbd7 8. Nh4 Bg6 9. f4 e6 10. Nf3 Be7 11. Be3 Ng4 12. Bd2 Rd8 13. h3 Ngf6 14. Be3 Nd5 15. Nxd5 cxd5 16. c3 O-O 17. Qe1 Qb6 18. b4 Bf6 19. a4 a5 20. Rc1 Be7 21. Bb5 Be4 22. Nd2 Nf6 23. Nb3 axb4 24. cxb4 Rc8 25. Nc5 Rc7 26. g4 Qd6 27. g5 Ne8 28. Nxe4 dxe4 29. Rc5 b6 30. Rc1 Rxc1 31. Qxc1 Bxg5 32. fxg5 Qg3+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.16"] [White "Diaz Larrea, Juan Manuel"] [Black "Sanchez Riscanevo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1960"] [BlackElo "1307"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [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 d5 10. Re1 O-O 11. Bg5 Re8 12. Nbd2 h6 13. Bh4 Qd7 14. Qb1 Rad8 15. Ba4 Bf5 16. Qc1 Bh7 17. Ne5 Qd6 18. Bg3 Nb4 19. Bxe8 Nc2 20. Bxf7+ Kh8 21. Ng6+ Bxg6 22. Bxd6 Nxe1 23. Bxe7 Nd3 24. Qf1 Rd7 25. Bxg6 Nf4 26. Bxf6 gxf6 27. Bf5 Rg7 28. Re1 Rg5 29. g4 h5 30. Re8+ Kg7 31. h4 hxg4 32. hxg5 Nh3+ 33. Qxh3 gxh3 34. g6 Kh6 35. Re7 Kg5 36. g7 Kh4 37. g8=Q h2+ 38. Kxh2 Kh5 39. Rh7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.17"] [White "Martinez Salgado, Gabriela"] [Black "Gomez Barrero, Sergio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1295"] [BlackElo "1954"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nf3 d5 3. e3 c5 4. b3 Nf6 5. Bb2 Nc6 6. d4 a6 7. Nc3 Be7 8. Bd3 Rb8 9. O-O h6 10. Rc1 cxd4 11. exd4 O-O 12. Bb1 Bd6 13. h3 Bd7 14. Re1 b5 15. cxd5 exd5 16. a3 b4 17. axb4 Nxb4 18. Na4 Bf4 19. Rc3 Bb5 20. Ba3 a5 21. Nc5 Re8 22. Ne5 Qd6 23. Ncd3 Ne4 24. Rxe4 Bh2+ 25. Kxh2 dxe4 26. Nf4 Rxe5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.18"] [White "Molina, Gildardo"] [Black "Galindez Guerrero, Tania Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1292"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nc3 e6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. e4 e5 7. Nc2 Nc6 8. Be2 Be7 9. Be3 d6 10. g4 Be6 11. g5 Nd7 12. Qd2 f5 13. gxf6 Nxf6 14. Rg1 g6 15. O-O-O Qd7 16. Kb1 Qc7 17. Bg5 O-O-O 18. Ne3 Rhf8 19. Bxf6 Bxf6 20. Ncd5 Qf7 21. Bg4 Nd4 22. Bxe6+ Qxe6 23. Qa5 Rf7 24. Qb6 Qd7 25. Nxf6 Rxf6 26. Nd5 Rf7 27. Qa7 Qc6 28. f4 Kd7 29. fxe5 dxe5 30. Rgf1 Rdf8 31. Rxf7+ Rxf7 32. Qb8 Ke6 33. Qg8 Qxc4 34. Qe8+ Kd6 35. Ne3 Qe6 36. Qb8+ Kc6 37. Rc1+ Kb5 38. Nd5 Qh3 39. Qe8+ Qd7 40. a4+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.19"] [White "Hernandez Bermudez, Manuela"] [Black "Escobar, Daniel"] [Result "1-0"] [ECO "B37"] [WhiteElo "1909"] [BlackElo "1274"] [PlyCount "39"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O a5 10. Na3 Nd7 11. Nab5 Nc5 12. Be3 b6 13. f4 Bb7 14. Rc1 Nb4 15. a3 Nba6 16. Bf3 Nc7 17. Nd4 a4 18. Rc2 Ba6 19. Nd5 Rb8 20. Nc6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.20"] [White "Jacome Revelo, Daniela Alexandra"] [Black "Chaux, Oscar Orlando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1273"] [BlackElo "1907"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 e5 8. d4 Qc7 9. a4 Be7 10. dxe5 dxe5 11. Nbd2 Be6 12. Qe2 O-O 13. Nc4 Nd7 14. Ng5 Bxg5 15. Bxg5 f6 16. Be3 b5 17. axb5 axb5 18. Na3 b4 19. cxb4 cxb4 20. Rac1 Qb7 21. Nb5 Ra2 22. Nd6 Qb8 23. Rc6 Rd8 24. Ra6 b3 25. Rb6 Nxb6 26. Bxb6 Qxb6 27. Nc4 Qb5 28. Ne3 Qxe2 29. Rxe2 Ra1+ 30. Nf1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.21"] [White "Lopez Mallen, Neudys Enmanuel"] [Black "Remicio Gomez, Joshua Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1252"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 a6 5. Bc4 e6 6. a4 Qc7 7. O-O Nf6 8. d3 Be7 9. Qe1 O-O 10. Qg3 Nb4 11. Bb3 d5 12. Ne5 dxe4 13. dxe4 b6 14. Nc4 Bb7 15. Re1 Rfd8 16. f5 Qxg3 17. hxg3 b5 18. axb5 axb5 19. Rxa8 Bxa8 20. Nxb5 Bxe4 21. fxe6 fxe6 22. Ne3 Nfd5 23. Nxd5 exd5 24. Rxe4 c4 25. Rxe7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.22"] [White "Carrillo Riano, Karen Sofia"] [Black "Munoz Triana, Joseph Steve"] [Result "0-1"] [ECO "A00"] [WhiteElo "1247"] [BlackElo "1899"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nc2 Bxc3+ 9. bxc3 O-O 10. Ba3 d6 11. Ne3 Qc7 12. O-O b6 13. Bc2 Rd8 14. Rb1 Bb7 15. Qe2 Rac8 16. Bd3 Ne5 17. f3 a5 18. c5 bxc5 19. Ba6 Rb8 20. Rb3 Bxa6 21. Qxa6 Rxb3 22. axb3 d5 23. exd5 Nxd5 24. Nxd5 exd5 25. Qe2 Ng6 26. Qc2 Qb6 27. Kh1 h5 28. Re1 d4 29. cxd4 cxd4 30. Bc5 Qc6 31. Rc1 d3 32. Qd2 Qb5 33. Rc3 Nf4 34. Be7 Rd7 35. Ba3 Ne2 36. Rc8+ Kh7 37. Rc5 Qxb3 38. Rxh5+ Kg8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.23"] [White "Melo Ramirez, Marlon Roman"] [Black "Figueroa Uni, Dahana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1894"] [BlackElo "1212"] [PlyCount "31"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 f6 5. d5 a6 6. Ba4 b5 7. dxc6 bxa4 8. c4 f5 9. Nc3 fxe4 10. Nxe4 Bf5 11. Ng3 Bg6 12. O-O e4 13. Re1 Qe7 14. Bg5 Nf6 15. Nh4 O-O-O 16. Qxa4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.24"] [White "Payares Diaz, Alejandro"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1201"] [BlackElo "1881"] [PlyCount "198"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 e5 7. Nc3 Nc6 8. Be3 Bg4 9. h3 Be6 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bh6 Qd7 14. Bxg7 Kxg7 15. Kh2 Rad8 16. Rad1 Qe7 17. Rfe1 f6 18. Nh4 Bxg2 19. Nxg2 Nd4 20. Re3 Qc5 21. c3 Nf5 22. Ree1 Qd5 23. a3 Qf3 24. Ne3 Nd6 25. Qe2 Qc6 26. d4 Rde8 27. d5 Qd7 28. c4 b6 29. Qd3 f5 30. b4 f4 31. Ng4 fxg3+ 32. fxg3 Rf5 33. Qc3 Nf7 34. Rd2 h5 35. Ne3 Rf3 36. h4 Nd6 37. Qc2 Ref8 38. c5 Nb5 39. a4 Nd4 40. Qe4 Kh7 41. Nc4 R8f4 42. Qxg6+ Kxg6 43. Nxe5+ Kf5 44. Nxd7 Rf2+ 45. Rxf2 Rxf2+ 46. Kg1 Rd2 47. Re5+ Kg4 48. Re4+ Kxg3 49. Re3+ Nf3+ 50. Rxf3+ Kxf3 51. Nf6 Rd4 52. Nxh5 Rxd5 53. Nf6 Rf5 54. Ne8 bxc5 55. bxc5 Rf7 56. h5 Kf4 57. h6 Kg5 58. Ng7 Kxh6 59. Ne6 Re7 60. Nd4 Re4 61. Nb5 Rxa4 62. Nxc7 Rc4 63. Na6 Kg5 64. Kf2 Kf4 65. Ke2 Ke4 66. Kd2 Kd5 67. Kd3 Ra4 68. Nc7+ Kxc5 69. Kc3 Rh4 70. Kb3 Re4 71. Na6+ Kb6 72. Nb4 Kb5 73. Nc2 Kc5 74. Kc3 a5 75. Kb3 Rh4 76. Ka3 Kb5 77. Na1 Rh3+ 78. Ka2 Ka4 79. Kb1 Rh2 80. Nc2 Kb3 81. Nd4+ Kc4 82. Nc2 Kc3 83. Ne3 Kb3 84. Kc1 a4 85. Nf5 Rh1+ 86. Kd2 a3 87. Nd4+ Kb2 88. Nb5 a2 89. Nc3 Rh2+ 90. Ne2 a1=Q 91. Ke3 Qe1 92. Kd3 Qxe2+ 93. Kd4 Rh4+ 94. Kd5 Qe4+ 95. Kc5 Rh5+ 96. Kd6 Rd5+ 97. Kc6 Qc4+ 98. Kb6 Rb5+ 99. Ka6 Qa4# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.25"] [White "Rodriguez, Juan Carlos"] [Black "Luna Velandia, Karol Daniela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1858"] [BlackElo "1199"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 c6 6. e3 Be6 7. Nf3 Nbd7 8. Bd3 h6 9. Bf4 Nb6 10. Qc2 Bd6 11. Bg3 O-O 12. O-O Nc8 13. Na4 Bxg3 14. hxg3 Nd6 15. Nc5 Re8 16. b4 Rc8 17. Rfc1 Bd7 18. Ne5 Re7 19. a4 Be6 20. Qb1 Rec7 21. a5 a6 22. Ra2 Qe7 23. Rac2 Bf5 24. Qb3 Nfe4 25. Na4 f6 26. Nf3 Nxg3 27. Nb6 Re8 28. Nxd5 Qf7 29. fxg3 Bxd3 30. Nxf6+ gxf6 31. Qxd3 Qg7 32. Kh2 Ne4 33. Qb3+ Kh8 34. d5 Qxg3+ 35. Kg1 Rg7 36. Rf1 Ng5 37. Nxg5 Rxe3 38. Qb2 Qxg5 39. Qxf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.26"] [White "Susunaga Duran, Madelen Fernanda"] [Black "Morales, Diana Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1197"] [BlackElo "1853"] [PlyCount "105"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Re1 Be7 9. Bf4 O-O 10. Ne5 Bxe4 11. Bxe4 Nxe4 12. Rxe4 Nf6 13. Re1 c5 14. dxc5 Nd5 15. Be3 Qc7 16. Bd4 Rfd8 17. Qh5 Bf8 18. Rad1 f6 19. Nd3 e5 20. c4 Ne7 21. Bc3 a5 22. Kh1 Ng6 23. Qf5 Qc6 24. f4 exf4 25. Nxf4 Nxf4 26. Qxf4 Qxc5 27. Qg4 Rxd1 28. Rxd1 Qf2 29. Qe6+ Kh8 30. Qd7 b6 31. Qd3 Re8 32. Bd4 Re1+ 33. Rxe1 Qxe1+ 34. Bg1 g6 35. Qd8 Qb4 36. Qxf6+ Bg7 37. Qd8+ Qf8 38. Qxf8+ Bxf8 39. Bxb6 Bg7 40. b3 Bc3 41. a3 Kg7 42. Kg1 Kf6 43. Kf2 Ke5 44. Ke3 Bb2 45. Bxa5 Bxa3 46. Bc3+ Kd6 47. b4 Bc1+ 48. Bd2 Bb2 49. h3 h5 50. Kf4 Bf6 51. g4 hxg4 52. Kxg4 Ke5 53. Bc3+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.27"] [White "Osorio Mendez, Hector"] [Black "Lucuara Alvarez, Mateo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1166"] [PlyCount "37"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. cxd4 Bb4+ 6. Nbd2 O-O 7. e5 Ne4 8. Bd3 Nxd2 9. Bxd2 Bxd2+ 10. Qxd2 d6 11. O-O-O Bg4 12. Qf4 Bxf3 13. gxf3 Nb4 14. exd6 cxd6 15. Kb1 Rc8 16. Rhg1 g6 17. h4 Qc7 18. Qd2 Nxd3 19. Qxd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.28"] [White "Agudelo Silva, Juan Andres"] [Black "Gonzalez Ballen, Miguel Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1112"] [BlackElo "1850"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nc6 6. Nf3 O-O 7. O-O e5 8. Bg5 exd4 9. Nxd4 Nxd4 10. Qxd4 h6 11. Bh4 g5 12. Bg3 Nh5 13. Qd3 Nxg3 14. Qxg3 Re8 15. f4 Bxc3 16. Qxc3 Rxe4 17. Qd2 Rxf4 18. Rxf4 gxf4 19. Qxf4 Qg5 20. Qf3 c6 21. Rf1 Be6 22. Qd3 Rd8 23. Rf3 Kf8 24. Qe4 Ke7 25. Qd4 Qc5 26. Rf4 Qxd4+ 27. Rxd4 Rg8 28. Rh4 Rg6 29. Bd3 Rf6 30. b3 Kd7 31. h3 Kc7 32. Kh2 Kb6 33. Rh5 d5 34. cxd5 Bxd5 35. Rh4 Kc5 36. Ra4 b5 37. Rg4 Rf2 38. a4 a5 39. axb5 cxb5 40. Rg8 Kb4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.29"] [White "Matta, Paola Andrea"] [Black "Vasquez Sanchez, Juan Pablo"] [Result "1-0"] [ECO "A28"] [WhiteElo "1850"] [BlackElo "1088"] [PlyCount "39"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. a3 Be6 7. Ng5 Qf6 8. Nxe6 Qxe6 9. Bd2 O-O-O 10. e3 g6 11. Be2 Kb8 12. O-O f5 13. Qc2 Nb6 14. b4 Bh6 15. Rac1 Rhf8 16. Nb5 a6 17. a4 Qd7 18. Nxc7 Qxc7 19. b5 axb5 20. axb5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.30"] [White "Callejas Riano, Natalia Catherine"] [Black "Cuellar Canosa, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1083"] [BlackElo "1848"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 d6 10. c4 Nd7 11. O-O O-O 12. d5 e5 13. c3 g5 14. h3 Nc5 15. Bc2 Bc8 16. Nh2 Qg6 17. Qf3 f5 18. exf5 Bxf5 19. Bxf5 Rxf5 20. Qd1 Rf4 21. Rb1 Rxc4 22. Qd2 Qd3 23. Qxd3 Nxd3 24. Rb3 Nf4 25. Nf3 Rxc3 26. Rxc3 Ne2+ 27. Kh1 Nxc3 28. Rc1 Nxd5 29. Nd2 Kf7 30. Ne4 Ke6 31. g4 c5 32. Ng3 Ne7 33. Rd1 Rf8 34. Kg2 Rf4 35. f3 d5 36. Ne2 Ra4 37. Ra1 b5 38. Nc3 Ra5 39. Rb1 a6 40. Rd1 Rxa3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.31"] [White "Valencia Escobar, Dario"] [Black "Munoz, Angel Damian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1063"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O O-O 7. h3 Bf5 8. Re1 Bxd3 9. Qxd3 Na6 10. a3 h6 11. Nbd2 b5 12. Qxb5 Nb8 13. Nf1 c6 14. Qd3 Ng6 15. Ng3 Bxg3 16. fxg3 Qd6 17. Ne5 c5 18. c3 Nxe5 19. Rxe5 Nc6 20. Rf5 Qg6 21. g4 Qe6 22. Bd2 cxd4 23. cxd4 Qd6 24. Raf1 Ne7 25. Bb4 Qd7 26. Bxe7 Qxe7 27. Rxd5 Qb7 28. Qb5 Qc7 29. Rd7 Qc2 30. Qd5 Qxb2 31. Rfxf7 Kh8 32. Qf3 Rxf7 33. Qxa8+ Kh7 34. Qe4+ Kg8 35. Rd8+ Rf8 36. Qe6+ Kh7 37. Rxf8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.32"] [White "Puentes, Henry"] [Black "Garces Trujillo, Luis Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1844"] [PlyCount "115"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Nf3 O-O 9. h3 Nc6 10. e5 cxd4 11. cxd4 Bf5 12. O-O Rc8 13. Bb3 Nb4 14. Bg5 Qd7 15. Qd2 Nd5 16. Rac1 Be4 17. Nh2 Bf5 18. Rfe1 b5 19. Nf1 Be6 20. Ng3 Nc7 21. Re4 Bxb3 22. axb3 Ne6 23. Bh6 Rxc1+ 24. Qxc1 Rc8 25. Qe3 Qc7 26. d5 Bxh6 27. Qxh6 Qc1+ 28. Qxc1 Rxc1+ 29. Kh2 Nc5 30. Rd4 Kf8 31. b4 Nd7 32. f4 Rc4 33. Rxc4 bxc4 34. Ne4 Nb6 35. Nc3 Ke8 36. Kg3 Kd7 37. Kf3 f6 38. Ke4 a6 39. Kd4 fxe5+ 40. fxe5 Kc7 41. Ne4 h6 42. Nc5 c3 43. Nxa6+ Kc8 44. Nc5 Na4 45. Nb3 Nb6 46. Nc1 Kd7 47. Kc5 Kc7 48. b5 Nd7+ 49. Kd4 Kb6 50. e6 Nf6 51. Kc4 c2 52. Ne2 Ne4 53. Kd4 Nf6 54. Ke5 Ne8 55. Kd4 Nc7 56. Kd3 Nxd5 57. Kxc2 Kxb5 58. Kd3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.33"] [White "Martinez Murcia, John Alexander"] [Black "Rodriguez, Wilfreddy"] [Result "0-1"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1703"] [PlyCount "90"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. O-O e6 5. c4 c6 6. d4 Be7 7. Nc3 O-O 8. Bf4 Nbd7 9. cxd5 cxd5 10. Rc1 a6 11. a4 Rc8 12. h3 Bxf3 13. Bxf3 Qb6 14. Rb1 Bb4 15. Qb3 Qxd4 16. Na2 a5 17. Nxb4 axb4 18. Bd6 Nc5 19. Qc2 Nce4 20. Bxe4 Rxc2 21. Bxc2 Rc8 22. Bd3 Ne4 23. Rbd1 Qxb2 24. Rb1 Qa3 25. Bxb4 Qxa4 26. Rfd1 f5 27. Be1 Rc7 28. Ra1 Qd4 29. h4 h6 30. e3 Qf6 31. Ra8+ Kh7 32. Ba5 Qb2 33. Bxe4 Rc1 34. Bxf5+ exf5 35. Rxc1 Qxc1+ 36. Kg2 d4 37. Rd8 dxe3 38. fxe3 Qxe3 39. Bd2 Qe2+ 40. Kg1 b5 41. Bf4 b4 42. Rb8 b3 43. Rb7 b2 44. h5 Qe1+ 45. Kh2 b1=Q 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.34"] [White "Vargas Trujillo, Santiago"] [Black "Puerta Rendon, Jacobo"] [Result "0-1"] [ECO "C54"] [WhiteElo "1652"] [BlackElo "1833"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. Nbd2 O-O 8. Bb3 a6 9. O-O Ne7 10. Nc4 Ba7 11. Be3 Ng6 12. Bxa7 Rxa7 13. Ne3 c6 14. c4 Ng4 15. a4 f5 16. Nxf5 Bxf5 17. exf5 Rxf5 18. h3 Nh6 19. Nd2 Nf4 20. Ne4 Qh4 21. Kh2 Rh5 22. Qf3 Nf5 23. Bd1 d5 24. cxd5 cxd5 25. Nc3 Rg5 26. Rg1 Nd4 27. Qe3 Ra8 28. Ne2 Nfxe2 29. Bxe2 Nc2 30. Qc5 Nxa1 31. Qxd5+ Kh8 32. Rxa1 Qxb4 33. Rc1 Qf4+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.35"] [White "Cometa, Luis Fernando"] [Black "Aragon, Diego Fernando"] [Result "0-1"] [ECO "C44"] [WhiteElo "1824"] [BlackElo "1648"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Ng5 Be7 5. Nxf7 Kxf7 6. Qh5+ Kf8 7. Bc4 Qe8 8. Qf5+ Bf6 9. O-O d6 10. Qf4 Nge7 11. Qd2 Qg6 12. Qe2 Ne5 13. Bb3 N7c6 14. Kh1 Na5 15. f4 Nxb3 16. axb3 Bg4 17. Qe1 Nc6 18. h3 Qh5 19. Kg1 Be2 20. g4 Qc5 21. Rf2 d3 22. c3 Bh4 23. b4 Bxf2+ 24. Qxf2 Qxf2+ 25. Kxf2 a6 26. b5 Ne7 27. c4 Kf7 28. bxa6 Rxa6 29. Rxa6 bxa6 30. Nc3 d2 31. Bxd2 Bxc4 32. Nd1 Rb8 33. Bc3 Ng6 34. Kg3 Rb3 35. h4 a5 36. h5 Ne7 37. g5 Be2 38. Ne3 Bxh5 39. f5 a4 40. Nc2 Bd1 41. Na3 d5 42. Kf4 c6 43. e5 c5 44. e6+ Kf8 45. Ke5 d4 46. Bd2 Rxb2 47. Nc4 Rxd2 48. Nxd2 a3 49. f6 a2 50. Nc4 a1=Q 51. Nb6 d3+ 52. Kd6 Qd4+ 53. Kc7 Qe5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.36"] [White "Perez, Oscar Mauricio"] [Black "Estrada Velandia, Henry Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1643"] [BlackElo "1812"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c6 2. Nf3 d5 3. e3 e6 4. d4 Bd6 5. Nbd2 f5 6. Be2 Ne7 7. Ne5 O-O 8. f4 Nd7 9. O-O Nxe5 10. fxe5 Bc7 11. a3 Bd7 12. Qe1 Be8 13. c5 Bg6 14. Qh4 b6 15. b4 Rb8 16. cxb6 axb6 17. Nb3 Qd7 18. Bd2 Ra8 19. Qg5 Ra4 20. h4 h6 21. Qf4 Rfa8 22. Bc1 Qe8 23. Bb2 Bh5 24. Bf3 Bxf3 25. Qxf3 Ng6 26. Qh5 Bd8 27. g3 Be7 28. Rac1 Kh7 29. Nd2 c5 30. dxc5 bxc5 31. bxc5 Rc8 32. Bd4 Rxa3 33. Nf3 Nxh4 34. Qxe8 Nxf3+ 35. Rxf3 Rxe8 36. Rf2 Bg5 37. Re2 Ra4 38. Rd1 Rc8 39. Rb1 Be7 40. Rc2 Rc4 41. Rxc4 dxc4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.37"] [White "Cedeno, Romulo"] [Black "Giraldo Uribe, Jose Jardani"] [Result "1-0"] [ECO "A00"] [WhiteElo "1800"] [BlackElo "1635"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. g4 g6 2. Bg2 Bg7 3. h3 e5 4. e4 Ne7 5. d3 Nbc6 6. Ne2 d6 7. Nbc3 Be6 8. Be3 Qd7 9. Qd2 f5 10. gxf5 gxf5 11. f4 O-O-O 12. O-O-O d5 13. fxe5 Nxe5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. Nc3 Qa5 18. Qf2 Nc6 19. Bd2 Bd4 20. Qf4 Rhf8 21. Kb1 Be5 22. Qa4 Qxa4 23. Nxa4 f4 24. Nc5 Rde8 25. Rhf1 f3 26. Rde1 Nd4 27. Re3 b6 28. Nb3 f2 29. Nxd4 Bxd4 30. Rxe8+ Rxe8 31. c3 Be3 32. Kc2 Kb7 33. h4 Kc6 34. Bxe3 Rxe3 35. Rxf2 Rh3 36. Rf4 Kd6 37. Rf6+ Ke5 38. Rh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.38"] [White "Gonzalez Gomez, Luis Eduardo"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1798"] [PlyCount "101"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. O-O dxc3 9. Nxc3 O-O 10. Nd5 Qd8 11. Rc1 d6 12. a3 a5 13. h3 Be6 14. Qe2 Re8 15. Rfd1 Bf5 16. Nc3 Bg6 17. Bd5 Qe7 18. Qc4 Nd8 19. e5 dxe5 20. Qg4 c6 21. Bb3 Kh7 22. Rd7 Qf8 23. Nh4 Re7 24. Rcd1 Bd4 25. Rd6 Qe8 26. Ne4 Bxe4 27. Qxe4+ Kh8 28. Bc2 g6 29. Rxg6 fxg6 30. Nxg6+ Kg8 31. Rxd4 Rg7 32. Rd6 Ne6 33. Nxe5 Ng5 34. Qc4+ Nf7 35. Re6 Qd8 36. Rxh6 Qd5 37. Qxd5 cxd5 38. Re6 Ng5 39. Rd6 Nxh3+ 40. Kf1 Re8 41. Nd3 Ng5 42. Rxd5 Ne4 43. g3 Rc8 44. Ne1 Nc5 45. b4 axb4 46. axb4 Na6 47. Bb3 Kh8 48. b5 Nc7 49. Re5 Re8 50. Rf5 Ne6 51. Nf3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.39"] [White "Velez Alvarez, Laura Camila"] [Black "Rios Perez, Jose Willard"] [Result "1-0"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1581"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. c4 Nf6 7. Nc3 h6 8. Be2 e6 9. f3 Be7 10. Be3 a6 11. O-O O-O 12. Kh1 Rb8 13. a4 b6 14. Rab1 Qc7 15. Rfc1 Nd7 16. Qd2 Kh7 17. b3 Rd8 18. Nd1 Ne5 19. Nf2 Bf8 20. f4 Ng6 21. Bd3 Kg8 22. Qe2 Qd7 23. Qh5 d5 24. exd5 exd5 25. Bxg6 fxg6 26. Qxg6 dxc4 27. Bxb6 Qd6 28. Qxd6 Rxd6 29. Bc7 Rxb3 30. Bxd6 Rxb1 31. Rxb1 Bxd6 32. Rd1 Bc7 33. Ne4 Bf5 34. Nc5 a5 35. Rc1 Bxf4 36. Rf1 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.40"] [White "Aguilar, Jordy Steeven"] [Black "Ramirez Ramirez, Anderson"] [Result "0-1"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1777"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nge2 O-O 8. O-O d6 9. h3 Bd7 10. a4 Rc8 11. Bb3 Qc7 12. f4 e6 13. Qg3 Nh5 14. Qf2 Qa5 15. Be3 Kh8 16. Rad1 Rfd8 17. Rxd6 Bf8 18. Rdd1 Ng7 19. f5 gxf5 20. Qh4 Bc5 21. Bxc5 Qxc5+ 22. Kh1 Qe7 23. Qh6 Rg8 24. Rf4 f6 25. Rh4 Ne8 26. exf5 Ne5 27. fxe6 Bc6 28. Bd5 Qg7 29. Nf4 Bxd5 30. Rxd5 Qxh6 31. Rxh6 Kg7 32. Rh4 Nc7 33. Rd1 Rce8 34. Ne4 f5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.41"] [White "Garcia, Juan Manuel"] [Black "Cuellar, Nelly Yohanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1552"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Bxc6 Bxc6 7. dxe5 dxe5 8. Nxe5 Qxd1 9. Rxd1 Bxe4 10. Re1 Be7 11. c3 O-O 12. Bg5 Bf5 13. Nd2 Bd6 14. Nec4 Bc5 15. Re5 Bxf2+ 16. Kh1 Be6 17. Rf1 Bb6 18. Bxf6 gxf6 19. Rxf6 Rad8 20. Rf1 Rd7 21. b3 Rd3 22. Ne4 Bxc4 23. Nf6+ Kg7 24. Rg5+ Kh6 25. h4 Be6 26. Ng4+ Bxg4 27. Rf6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.42"] [White "Lares Jordan, Matias"] [Black "Vargas Diaz, David Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1523"] [BlackElo "1767"] [PlyCount "54"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. f4 d6 8. O-O h5 9. Be3 Nbd7 10. h3 b5 11. a3 Bb7 12. Bf3 Be7 13. Rc1 h4 14. Qd2 Nc5 15. Ncxb5 axb5 16. Nxb5 Qb8 17. Nxd6+ Bxd6 18. e5 Nfe4 19. Qb4 Be7 20. Rfd1 Bc6 21. Bxc5 Bxc5+ 22. Qxc5 Nxc5 23. Bxc6+ Ke7 24. b4 Qb6 25. Bxa8 Nd3+ 26. Kh2 Nxc1 27. Bf3 Qe3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.43"] [White "Palomares Valencia, Daniel Felipe"] [Black "Perdomo, Luis Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1766"] [BlackElo "1500"] [PlyCount "137"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 g6 7. O-O Bg7 8. dxc5 O-O 9. Qxd8 Rxd8 10. Nbc3 Na6 11. c6 Nd5 12. Nxd5 exd5 13. cxb7 Bxb7 14. c3 Nc5 15. Bg5 Rd7 16. Rfd1 Na4 17. Rd2 Ba6 18. Bf4 Re8 19. Rad1 Rde7 20. Be3 Rb7 21. Bxd5 Bxe2 22. Rxe2 Rxb2 23. Rxb2 Nxb2 24. Rb1 Bxc3 25. Bxa7 Re1+ 26. Rxe1 Bxe1 27. Bd4 Nd3 28. Bc4 Nb4 29. Kf1 Bd2 30. Ke2 Bf4 31. a4 Bc7 32. Bc3 Nc6 33. Bb5 Na7 34. Bd7 Bb6 35. a5 Bc5 36. Be5 Kf8 37. Bb8 Ke7 38. Bxa7 Bxa7 39. Bb5 Kd6 40. f3 Bc5 41. Bd3 h5 42. a6 Kd5 43. Bb5 Ke5 44. Be8 Ke6 45. Kd3 Ke7 46. Bb5 g5 47. Ke4 Ke6 48. g4 hxg4 49. fxg4 Bg1 50. h3 f6 51. Be2 Ba7 52. Bf3 Kd6 53. Kd3 Ke5 54. Kc4 Kf4 55. Bc6 Kg3 56. Kd5 Kxh3 57. Bd7 Kg3 58. Kc6 Bf2 59. Kb7 Kf3 60. a7 Bxa7 61. Kxa7 Ke4 62. Bf5+ Kd5 63. Kb6 Kd6 64. Kb7 Kd5 65. Kc7 Ke5 66. Kd7 Kd5 67. Ke7 Ke5 68. Kf7 Kd5 69. Kxf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.44"] [White "Pereira Vera, Henry Alberto"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1752"] [BlackElo "1463"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 Bc5 5. a3 a5 6. d3 d6 7. Nf3 Bg4 8. Be2 O-O 9. O-O Rb8 10. Nc3 d5 11. Na4 Bd6 12. c5 b5 13. cxd6 bxa4 14. Rc1 Qxd6 15. b4 axb4 16. Qxa4 Bd7 17. axb4 Nxb4 18. Qa1 Ra8 19. Ba3 Rfe8 20. Qc3 c5 21. Bb2 d4 22. Qxc5 Qxc5 23. Rxc5 dxe3 24. fxe3 Nxd3 25. Bxd3 e4 26. Bc4 exf3 27. Rxf3 Ne4 28. Rxf7 Be6 29. Rxg7+ Kf8 30. Bxe6 Rxe6 31. Rf5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.45"] [White "Gutierrez Cabrera, Maria De Los Angeles"] [Black "Villarraga, Yedixon"] [Result "0-1"] [ECO "B07"] [WhiteElo "1391"] [BlackElo "1744"] [PlyCount "90"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Bf4 e6 7. Bd3 Qa5 8. O-O Bxf3 9. Qxf3 d5 10. e5 Nfd7 11. a3 c5 12. dxc5 Qxc5 13. Rfe1 Nc6 14. Rad1 Be7 15. Nb5 Qb6 16. Qe3 Qxe3 17. Rxe3 Rc8 18. Nd6+ Bxd6 19. exd6 O-O 20. Rg3 Kh8 21. Bd2 Nde5 22. Bc3 d4 23. Bb4 Nxb4 24. axb4 Nxd3 25. cxd3 Rfd8 26. Rf3 f6 27. Re1 Rxd6 28. Re4 e5 29. Rg3 Rb6 30. Reg4 Rc1+ 31. Kh2 Rc7 32. Re4 Rxb4 33. Re1 Rxb2 34. Ra1 b5 35. Ra5 b4 36. Rg4 Rxf2 37. Re4 Rb7 38. Re1 b3 39. Rc1 Kg8 40. Rac5 b2 41. Rc8+ Kf7 42. R8c7+ Kg6 43. Rxb7 bxc1=Q 44. Rxa7 Qf4+ 45. Kg1 Rf1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.46"] [White "Cuervo, Alexander"] [Black "Ayala Delgado, Gabriela"] [Result "1-0"] [ECO "C41"] [WhiteElo "1742"] [BlackElo "1381"] [PlyCount "32"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Bc5 7. Bb5+ c6 8. Bd3 Nf6 9. Nc3 O-O 10. O-O Ne6 11. a3 a6 12. Kh1 b5 13. Nxc6 Bb7 14. Nb4 Rad8 15. h3 Bb6 16. Be3 Bc7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.47"] [White "Bernal Perdomo, Francisco Jose"] [Black "Cuellar Gomez, Cristina"] [Result "1-0"] [ECO "A00"] [WhiteElo "1732"] [BlackElo "1327"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d3 Bb7 6. Nc3 e6 7. O-O h6 8. e5 d6 9. exd6 Bxd6 10. Be3 Nf6 11. Ne4 Nxe4 12. dxe4 O-O 13. Qd2 Be7 14. Qc3 Qd6 15. Rad1 Qc7 16. Bxc5 Bxc5 17. Qxc5 f6 18. Rd6 Rae8 19. h3 Kh8 20. Rfd1 Rd8 21. e5 fxe5 22. Nxe5 Rxd6 23. Rxd6 Rf6 24. Rd7 Qc8 25. Qe7 Qf8 26. Rd8 Qxd8 27. Qxd8+ Kh7 28. Qc7 Rf5 29. Nd7 Rb5 30. Nf8+ Kg8 31. Nxe6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.48"] [White "Campos Guatavita, Daniel Felipe"] [Black "Huertas, Leonel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "1712"] [PlyCount "36"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 Bd7 5. O-O a6 6. Bxc6 Bxc6 7. Re1 e6 8. d4 Be7 9. d5 Bd7 10. e5 Qb6 11. Nbd2 exd5 12. exd6 Qxd6 13. Nc4 Qc7 14. Qxd5 Be6 15. Qe4 Nf6 16. Qe5 Qxe5 17. Ncxe5 h6 18. Nd2 O-O 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.49"] [White "Zambrano, Karina"] [Black "Trujillo Castaneda, Maria Antonia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1708"] [BlackElo "1180"] [PlyCount "19"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. h3 Be6 5. e3 g6 6. Nbd2 Bg7 7. Be2 a6 8. O-O O-O 9. Re1 Qd7 10. Bf1 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.50"] [White "Aldana Velasquez, Enrique"] [Black "Valencia Lopez, Daily Vanessa"] [Result "0-1"] [ECO "A00"] [BlackElo "1705"] [PlyCount "88"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d3 d6 3. h3 Nf6 4. a3 Nc6 5. c3 g6 6. Qc2 Bg7 7. Nf3 O-O 8. Be2 a6 9. O-O b5 10. Nbd2 Bb7 11. Re1 Qc7 12. Qb1 Rfd8 13. Bf1 Rac8 14. b3 Nd7 15. Bb2 Nb6 16. d4 cxd4 17. cxd4 e6 18. Bd3 Qe7 19. Bc2 Rd7 20. b4 Rdc7 21. e5 dxe5 22. dxe5 Nxe5 23. Bxe5 Rxc2 24. Bxg7 Kxg7 25. Ra2 Rxa2 26. Qxa2 Bd5 27. Qa1+ Qf6 28. Qxf6+ Kxf6 29. Ne4+ Bxe4 30. Rxe4 Rc3 31. Rf4+ Ke7 32. Ng5 f6 33. Nf3 Rxa3 34. Rd4 Nd5 35. Nd2 Ra4 36. Nb3 Rxb4 37. Rxb4 Nxb4 38. Na5 Kd6 39. f4 Nc6 40. Nb3 a5 41. Kf2 a4 42. Nc1 b4 43. Ke2 b3 44. Kd2 b2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.51"] [White "Luna Velandia, Juan Sebastian"] [Black "Capera, Milton Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1694"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Nc6 5. d3 d6 6. h3 a6 7. a4 h6 8. Ne2 Be6 9. Bxe6 fxe6 10. c3 O-O 11. b4 Ba7 12. O-O Nh7 13. Be3 b6 14. d4 Qf6 15. b5 Ne7 16. dxe5 dxe5 17. Ng3 Ng6 18. Nh2 Rad8 19. Qb3 a5 20. Rad1 Bb8 21. Bc1 Ng5 22. Ng4 Qf7 23. Rxd8 Rxd8 24. Rd1 Rf8 25. Bxg5 hxg5 26. Rd2 Nf4 27. Nxe5 Qe8 28. Qd1 c5 29. Nd7 Rf7 30. Nxb8 Kh7 31. Rd8 Qe7 32. Nh5 g6 33. Nc6 Qc7 34. Ng3 c4 35. Qd4 Rg7 36. Qd6 Qf7 37. Rf8 Qb7 38. Qd8 Rd7 39. Rh8+ Kg7 40. Qf8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.52"] [White "Acuna Romero, Vladimir"] [Black "Castaneda Montenegro, Laura Sofia"] [Result "1-0"] [ECO "C45"] [WhiteElo "1688"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Bd7 7. Bf4 Nf6 8. O-O-O Be7 9. e5 dxe5 10. Bxe5 c5 11. Qf4 Nh5 12. Qf3 Nf6 13. Bb5 O-O 14. Bxf6 Bxf6 15. Bxd7 Bg5+ 16. Kb1 Qe7 17. h4 Bf6 18. Nd5 Qe5 19. Nxf6+ gxf6 20. Rhe1 Qc7 21. Qxf6 Rad8 22. Re4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.53"] [White "Cuellar, Samuel Antonio"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "B07"] [BlackElo "1685"] [PlyCount "62"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nf3 Bg4 3. Be2 Nd7 4. h3 Bxf3 5. Bxf3 e5 6. Nc3 Ngf6 7. d3 Be7 8. Be3 c6 9. O-O O-O 10. d4 b5 11. a3 a6 12. Qd2 Nb6 13. Rad1 Nc4 14. Qc1 Qc7 15. b3 Nxe3 16. Qxe3 Rac8 17. b4 c5 18. bxc5 dxc5 19. d5 Bd6 20. Nb1 c4 21. Nc3 a5 22. a4 b4 23. Ne2 c3 24. Rb1 h6 25. Ng3 Qc5 26. Qxc5 Rxc5 27. Be2 Rd8 28. Bb5 g6 29. Ne2 Nxe4 30. Rfd1 Nd2 31. Ra1 Rxd5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.54"] [White "Borre Meza, Orlando David"] [Black "Duran Ortiz, Sharif Gabriela"] [Result "1-0"] [ECO "D90"] [WhiteElo "1680"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Nf6 5. Bf4 Bg7 6. e3 O-O 7. cxd5 cxd5 8. Bd3 Nc6 9. O-O Qb6 10. Qd2 Bg4 11. Ne5 Nxe5 12. Bxe5 Rad8 13. Na4 Qc6 14. Qb4 Qd7 15. Nc5 Qc6 16. Nxb7 Rd7 17. Nc5 Rdd8 18. Bb5 Qc8 19. Rac1 Qf5 20. f3 Bh5 21. Bd3 Qg5 22. Bf4 Qh4 23. Bg3 Qg5 24. f4 Qg4 25. Be1 Ne4 26. Bxe4 dxe4 27. Bf2 Qf5 28. h3 Bf3 29. Qe1 Rb8 30. b3 Bf6 31. gxf3 exf3 32. Kh2 Rbd8 33. Bg3 Qh5 34. Qf2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.55"] [White "Fonseca Cuenca, Ana Milena"] [Black "Ceballos Castellanos, Isabela"] [Result "0-1"] [ECO "B20"] [BlackElo "1675"] [PlyCount "46"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. a3 e6 3. Bc4 Qc7 4. c3 Nf6 5. Qf3 a6 6. d4 cxd4 7. Nd2 Nc6 8. Ne2 Ne5 9. Qg3 Nh5 10. Qh3 g6 11. Ba2 d3 12. Nd4 b5 13. N4f3 Bd6 14. Nxe5 Nf4 15. Qf3 Bxe5 16. c4 Bb7 17. cxb5 axb5 18. O-O h5 19. Re1 h4 20. h3 Ne2+ 21. Rxe2 dxe2 22. Qxe2 Rh5 23. b4 Bxa1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.56"] [White "Bustos Acosta, Isauro"] [Black "Galeano, Raul"] [Result "1-0"] [ECO "A00"] [WhiteElo "1656"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Qxd5 cxd5 9. Bd2 Nc6 10. Bg2 Be6 11. Nh3 Nd4 12. Rc1 Bd6 13. Bc3 Rc8 14. Kd2 Nf5 15. e3 O-O 16. Rhd1 Ne7 17. Ng5 b6 18. Ke1 h6 19. Nxe6 fxe6 20. Bh3 Kf7 21. f4 Rc4 22. Rd4 Rfc8 23. Rxc4 Rxc4 24. Bd2 b5 25. Bf1 Rxc1+ 26. Bxc1 Bb4+ 27. Bd2 Bxd2+ 28. Kxd2 a6 29. a4 b4 30. Bxa6 Nc6 31. Bb5 Na5 32. Be2 Ke7 33. Bd1 Kd6 34. Kd3 Nc4 35. b3 Na5 36. e4 Kc5 37. e5 g6 38. g4 Nc6 39. h4 Ne7 40. Ke3 Nc6 41. Bc2 g5 42. fxg5 hxg5 43. hxg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.58"] [White "Cifuentes Camacho, Miguel Angel"] [Black "Hernandez, Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1603"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 d6 3. e4 g6 4. Bb5+ Bd7 5. a4 a6 6. Bxd7+ Nxd7 7. Nc3 Bg7 8. Nf3 Rb8 9. a5 Ne5 10. O-O Nf6 11. Nxe5 dxe5 12. Be3 Nd7 13. d6 exd6 14. Qxd6 Qe7 15. Qc7 O-O 16. Rfe1 Rfd8 17. Nd5 Qe6 18. Bxc5 Nxc5 19. Qxc5 Bf8 20. Qb6 Rd6 21. Qe3 Rc8 22. c3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.59"] [White "Jimenez, Javier Stiven"] [Black "Rodriguez, William Nicolas"] [Result "0-1"] [ECO "C42"] [BlackElo "1596"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Nc3 Bg4 9. Be2 Nc6 10. h3 Bxf3 11. Bxf3 Nd4 12. Bd1 O-O 13. Ne2 Ne6 14. O-O d5 15. Nf4 Bd6 16. g3 Nxf4 17. Bxf4 Bxf4 18. gxf4 Nd7 19. Bf3 c6 20. Rfe1 Rae8 21. Kf1 f5 22. Rxe8 Rxe8 23. Re1 Rxe1+ 24. Kxe1 Kf7 25. Kd2 Kf6 26. Ke3 h6 27. c4 dxc4 28. dxc4 g5 29. b4 Nf8 30. fxg5+ hxg5 31. Kd4 Ne6+ 32. Ke3 Ke5 33. b5 f4+ 34. Ke2 Nd4+ 35. Kd3 Nxf3 36. Kc3 Ng1 37. Kb4 Nxh3 38. f3 g4 39. bxc6 bxc6 40. fxg4 f3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.60"] [White "Dabraccio, Guillermo"] [Black "Leyva Ortiz, Sergio Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1583"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. Bd3 Bd6 8. Nf3 O-O 9. Ne5 Bxe5 10. dxe5 Nd7 11. h4 f5 12. g4 Nc5 13. Be2 a5 14. a4 b6 15. gxf5 exf5 16. Qd2 Ne4 17. Nxe4 dxe4 18. O-O-O Qxd2+ 19. Rxd2 Ba6 20. Bxa6 Rxa6 21. Rg1 Ne6 22. Rd6 Nxf4 23. exf4 Rc8 24. Rg5 g6 25. h5 Ra7 26. hxg6 Rf8 27. gxh7+ Kh8 28. Rxc6 Rxh7 29. Rg2 Rh1+ 30. Kd2 Rb8 31. Kc3 Rh4 32. Rg5 Kh7 33. Rc7+ Kh6 34. Rxf5 Rh3+ 35. Kc4 Rf3 36. Rf6+ Kh5 37. Rh7+ Kg4 38. Rg6+ Kf5 39. Rf6+ Kg4 40. Rg7+ Kh5 41. Kd4 Rxf2 42. Kxe4 Rxc2 43. Rg5+ Kh4 44. Rh6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.61"] [White "Losada, Jose David"] [Black "Gutierrez Pama, Andres Mauricio"] [Result "0-1"] [ECO "A00"] [BlackElo "1578"] [PlyCount "72"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd2 Nbd7 9. Qb3 b6 10. cxd5 exd5 11. Be2 Bd6 12. h3 Qe7 13. Qa4 b5 14. Qc2 O-O 15. O-O a5 16. Bf3 Nb6 17. b3 Rfe8 18. Rfe1 b4 19. Ne2 Rac8 20. Ng3 Bxg3 21. fxg3 Qd6 22. g4 Ne4 23. Bxe4 Rxe4 24. Qd1 Rce8 25. Qf3 Nd7 26. Rf1 f6 27. Rf2 c5 28. g5 f5 29. g4 Rf8 30. dxc5 Qe5 31. Raf1 Nxc5 32. Qe2 Qg3+ 33. Rg2 Qxh3 34. gxf5 Rh4 35. Kf2 Qxf5+ 36. Ke1 Nd3+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.62"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Lozada Narvaez, Mario Allberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [PlyCount "72"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Qf6 3. Bc4 Bc5 4. d3 h6 5. c3 d6 6. Nbd2 g5 7. h3 h5 8. Nb3 g4 9. hxg4 hxg4 10. Rxh8 Qxh8 11. Ng5 Qf6 12. Nxc5 dxc5 13. Bxf7+ Ke7 14. Bxg8 Nd7 15. Ne6 Qg6 16. Nxc7 Rb8 17. Be6 Kd6 18. Bf5 Qf7 19. Nd5 Nf6 20. Nxf6 Qxf6 21. Qxg4 Bxf5 22. Qxf5 Qg7 23. f4 Rf8 24. Qxe5+ Qxe5 25. fxe5+ Kxe5 26. Be3 b6 27. O-O-O Rg8 28. Rg1 Rg3 29. Kd2 a5 30. Bf2 Rg4 31. g3 Kd6 32. Ke3 Ke5 33. Kf3 Rg6 34. g4 Ke6 35. Kf4 Kf7 36. Rh1 Ke6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.63"] [White "Lozada, Oscar Alexander"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [BlackElo "1575"] [PlyCount "97"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 e6 3. a3 b6 4. Nf3 Nf6 5. Bf4 Bb7 6. e3 Be7 7. Nc3 Ne4 8. Be2 Nxc3 9. bxc3 O-O 10. O-O d6 11. Qd2 Nd7 12. Rfb1 Nf6 13. h3 Ne4 14. Qc2 Rf6 15. Nd2 Qd7 16. Nxe4 fxe4 17. Bg4 Qc6 18. Bg5 Rf7 19. Bf4 d5 20. cxd5 exd5 21. f3 Bc8 22. Bxc8 Rxc8 23. fxe4 dxe4 24. Rd1 Rd8 25. c4 Qb7 26. d5 Bf6 27. Rab1 Re8 28. c5 b5 29. a4 b4 30. a5 g5 31. Bg3 Qb5 32. d6 cxd6 33. cxd6 Rd7 34. Qb3+ Kg7 35. Qxb4 Qe2 36. Qd2 Qxd2 37. Rxd2 Be5 38. Bxe5+ Rxe5 39. a6 Re8 40. Rb7 Red8 41. Rc2 Kf6 42. Rcc7 Rxc7 43. dxc7 Rc8 44. Rxa7 Ke6 45. Rb7 Kd7 46. a7 Ra8 47. Rb8 Rxa7 48. c8=Q+ Kd6 49. Qd8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.64"] [White "Triana Castro, Francisco Javier"] [Black "Martinez, Victor"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1564"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c3 Bf5 3. Bg5 c6 4. e3 Nd7 5. Ne2 Ngf6 6. Ng3 Bg6 7. Bd3 Qb6 8. Bxf6 Nxf6 9. Qc2 Bxd3 10. Qxd3 Qxb2 11. O-O Qxa1 12. Qc2 e6 13. h3 Bd6 14. Nd2 Qxf1+ 15. Ngxf1 O-O 16. c4 Rfc8 17. Nf3 c5 18. cxd5 exd5 19. dxc5 Rxc5 20. Qb3 b6 21. g3 h6 22. N1d2 Rac8 23. Nd4 Rc3 24. Qa4 Ra3 25. Qb5 Rxa2 26. N2f3 Rc5 27. Qb1 Rca5 28. Qf5 Ne4 29. Qc8+ Kh7 30. Qf5+ Kg8 31. Qc8+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.65"] [White "Duran Cardoso, Tomas"] [Black "Mendoza Aguirre, Carlos Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1550"] [PlyCount "63"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 f5 5. exf5 Bxf5 6. d4 e4 7. Bg5 Be7 8. Bxe7 Ngxe7 9. Nfd2 d5 10. Be2 O-O 11. Nf1 Ng6 12. Ne3 Bd7 13. Nxd5 Nce7 14. Nxe7+ Qxe7 15. Bc4+ Kh8 16. g3 Rae8 17. Qe2 a6 18. Na3 e3 19. fxe3 Qxe3 20. Qxe3 Rxe3+ 21. Kd2 Ref3 22. Raf1 Rf2+ 23. Ke1 Rxb2 24. Rxf8+ Nxf8 25. Rf1 Ng6 26. Rf7 Bc6 27. Rxc7 h6 28. d5 Ba4 29. Bd3 Nf8 30. Rc8 Kg8 31. d6 b5 32. d7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.66"] [White "Montana Gahona, Edgar Andres"] [Black "Garvin Mejia, Ricardo Luis"] [Result "0-1"] [ECO "A00"] [BlackElo "1546"] [PlyCount "88"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. Bc4 Bg7 3. c3 e6 4. d4 Ne7 5. Nf3 O-O 6. h3 d5 7. Bd3 Nd7 8. e5 f6 9. O-O fxe5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bg7 13. Be3 b6 14. Nd2 c5 15. Nf3 Qc7 16. g3 Bd7 17. Kh2 Rad8 18. Qc2 Bc8 19. Rf2 c4 20. Bf1 Nf5 21. Re1 Nxe3 22. Rxe3 Rxf4 23. Ng5 Rxf2+ 24. Qxf2 Rf8 25. Qe2 e5 26. Bg2 e4 27. Qd1 Qc5 28. Re2 h6 29. Nxe4 dxe4 30. Rxe4 Bb7 31. Re2 Rf2 32. Qd2 Rxg2+ 33. Rxg2 Bxg2 34. Kxg2 Qc6+ 35. Kh2 h5 36. Qd8+ Kh7 37. Qe7 Qa4 38. Qe2 Qxa2 39. Qg2 b5 40. h4 b4 41. Kh3 bxc3 42. bxc3 Qxg2+ 43. Kxg2 Bxc3 44. Kf1 Be5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.67"] [White "Angulo Ricardo, Milton"] [Black "Montenegro Rodriguez, Deyne"] [Result "1-0"] [ECO "A00"] [WhiteElo "1542"] [PlyCount "13"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. Bg5 g6 3. e3 h6 4. Bh4 Bg7 5. f4 Bf6 6. Nf3 Bg5 7. Bxg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.68"] [White "Ovalle Cerquera, Juan Paulo"] [Black "Perez Valcarcel, Maria Jose"] [Result "0-1"] [ECO "A00"] [BlackElo "1534"] [PlyCount "62"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. c3 Rc8 7. Nf3 Ne7 8. O-O Nc6 9. Bf4 Be7 10. Na3 O-O 11. Nc2 f6 12. Qe2 cxd4 13. cxd4 fxe5 14. Bxe5 Ncxe5 15. Nxe5 Nxe5 16. dxe5 Qb6 17. Ne3 a6 18. h3 Bc5 19. Rac1 Bd4 20. b3 Bxe5 21. Rxc8 Rxc8 22. Nxd5 exd5 23. Qxe5 Rd8 24. g4 d4 25. Rd1 d3 26. Kf1 Qc6 27. Kg1 Qc2 28. Qe6+ Kh8 29. Re1 h6 30. Qc4 d2 31. Qxc2 dxe1=Q+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.69"] [White "Galeano Garcia, Juan Diego"] [Black "Ovalle, Annie Salome"] [Result "1-0"] [ECO "A00"] [WhiteElo "1521"] [PlyCount "31"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 e6 3. Bb5+ Nc6 4. dxc6 Bd7 5. cxd7+ Ke7 6. Nf3 Nf6 7. d3 Nxd7 8. O-O Ke8 9. Re1 Qe7 10. Nc3 Kd8 11. Bxd7 Qxd7 12. Ne5 f6 13. Nxd7 Kxd7 14. Qh5 g6 15. Qb5+ Kc8 16. Qe8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.70"] [White "Ovalle, Jose Joaquin"] [Black "Longas, Edgar"] [Result "0-1"] [ECO "A00"] [BlackElo "1520"] [PlyCount "50"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. f3 g6 3. Bc4 Bg7 4. d3 Nc6 5. Be3 Bxb2 6. Nd2 d6 7. Nb3 Bg7 8. a4 Nf6 9. d4 cxd4 10. Bxd4 Nxd4 11. Qxd4 O-O 12. f4 Ng4 13. Qd3 Bxa1 14. Nxa1 Qa5+ 15. c3 Qxa4 16. Nb3 Be6 17. Bb5 Qxb3 18. f5 Ne5 19. Qe2 Qxc3+ 20. Kf1 Bc4 21. Bc6 Bxe2+ 22. Nxe2 Qa1+ 23. Kf2 Qxh1 24. Bxb7 Rab8 25. Ng3 Qd1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.71"] [White "Ramirez, Alvaro"] [Black "Ovalle, Manuel Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1518"] [PlyCount "118"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. d4 Nf6 6. Nbd2 exd4 7. cxd4 Be7 8. O-O O-O 9. Re1 Bg4 10. h3 Nxd4 11. hxg4 Nxb5 12. g5 Ng4 13. Nc4 c5 14. Qd5 Nd4 15. Nxd4 cxd4 16. f4 Rc8 17. Qxd4 d5 18. Ne3 Bc5 19. Qxd5 Qxd5 20. exd5 Rfe8 21. g3 Bxe3+ 22. Bxe3 Nxe3 23. d6 Rcd8 24. Rac1 Kf8 25. Rc3 Nd5 26. Rxe8+ Kxe8 27. Rb3 b6 28. Kg2 Rxd6 29. Kh3 Kd7 30. f5 h6 31. Ra3 a5 32. Kh4 hxg5+ 33. Kxg5 Ne7 34. g4 Rd2 35. Rb3 f6+ 36. Kh4 Nd5 37. Kg3 Rd4 38. Rf3 Nb4 39. a3 Nc2 40. Rb3 Rd6 41. Kh4 Nd4 42. Re3 b5 43. Kh5 Kd8 44. Kg6 Rd7 45. Rh3 Ne2 46. Re3 Nf4+ 47. Kh7 g6+ 48. Kg8 gxf5 49. gxf5 Re7 50. Rc3 Kd7 51. Rf3 Nd5 52. Rd3 Kd6 53. Kf8 Re5 54. Rb3 Kc5 55. Rf3 Ne3 56. Kf7 Kc4 57. b3+ Kxb3 58. Kxf6 Rxf5+ 59. Rxf5 Nxf5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.72"] [White "Pinzon Palencia, Emiliano"] [Black "Garces Suaza, Carlos Daniel"] [Result "0-1"] [ECO "A00"] [BlackElo "1509"] [PlyCount "64"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nbd7 5. Bd3 g6 6. Nbd2 Bg7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 cxd4 12. cxd4 Nd5 13. b3 Bd7 14. Ba3 Re8 15. Bc4 e6 16. Bxd5 exd5 17. Re1 Be6 18. Bc1 Rc8 19. Bg5 Qb6 20. Qd2 Bg4 21. Ne5 Bf5 22. Bh6 Rc2 23. Qe3 f6 24. Bxg7 Kxg7 25. Re2 Rxe2 26. Qxe2 fxe5 27. dxe5 Qd4 28. Re1 a6 29. e6 Rxe6 30. Qxe6 Bxe6 31. Rxe6 Qd1+ 32. Re1 Qxe1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.73"] [White "Paramo Quinto, Sixto Alfonso"] [Black "Quimbaya, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1496"] [PlyCount "25"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. e4 Bd6 3. e5 Bf8 4. Nf3 Nh6 5. Ng5 Qf6 6. exf6 gxf6 7. Ne4 f5 8. Nf6+ Kd8 9. Bg5 Ng4 10. Nxg4+ Ke8 11. Nf6+ Kd8 12. Nd5+ Ke8 13. Nxc7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.74"] [White "Quintero, Hever Lendro"] [Black "Castro Lombana, Juan Pablo"] [Result "0-1"] [ECO "A00"] [BlackElo "1489"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. e5 d6 3. d4 dxe5 4. dxe5 Qxd1+ 5. Kxd1 Bc5 6. Bd3 Bxf2 7. Nh3 Bd4 8. Bf4 Bxb2 9. Nd2 Bxa1 10. Ke2 Bd4 11. Nf3 Bb6 12. Rd1 h6 13. c4 g5 14. Be3 Bxe3 15. Kxe3 g4 16. Nf4 gxf3 17. gxf3 Nd7 18. Bc2 Nxe5 19. Ke4 Nxc4 20. Ba4+ c6 21. Nd3 Nf6+ 22. Kf4 Nd5+ 23. Kg3 Rg8+ 24. Kf2 Nde3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.75"] [White "Suaza Sanabria, Laura Sofia"] [Black "Ramirez Quintero, Danna Valentina"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [PlyCount "90"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. O-O O-O 7. Bb3 d5 8. Qe2 dxe4 9. dxe4 Be6 10. Bc2 a6 11. Rd1 Qe7 12. h3 Rad8 13. Nbd2 Rfe8 14. Nf1 Rxd1 15. Qxd1 Bc4 16. b3 Rd8 17. Qe1 Bd3 18. Bxd3 Rxd3 19. Bd2 Nh5 20. Qe2 Qd8 21. Ne1 Rxd2 22. Qxd2 Qh4 23. Qe2 Nf4 24. Qf3 b5 25. b4 Bb6 26. Ne3 Ne6 27. Rd1 Ng5 28. Qg4 Qxg4 29. Nxg4 Nxe4 30. Rd3 f5 31. Ne3 f4 32. Nd1 Ng3 33. Kh2 e4 34. Rd7 Nf1+ 35. Kh1 e3 36. fxe3 fxe3 37. Nf3 Ng3+ 38. Kh2 Nf1+ 39. Kg1 e2+ 40. Nf2 Kf8 41. g4 Ne5 42. Nxe5 e1=Q 43. Ng6+ Kg8 44. Rd8+ Kf7 45. Nh8+ Ke7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.76"] [White "Rodriguez Pabon, Victor Alfonso"] [Black "Paez Colmenares, Adolfo"] [Result "0-1"] [ECO "A00"] [BlackElo "1466"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. Nc3 a6 5. d3 b5 6. Bb3 Qc7 7. a3 Nf6 8. Be3 Ng4 9. Qe2 Nxe3 10. fxe3 Be7 11. O-O-O O-O 12. g4 b4 13. axb4 cxb4 14. Na4 Na5 15. Nd4 Bf6 16. Kb1 Bxd4 17. exd4 Nxb3 18. cxb3 d6 19. Rc1 Qb7 20. Rc2 Bd7 21. Rhc1 Bxa4 22. bxa4 Rac8 23. Rc4 a5 24. b3 d5 25. exd5 Rxc4 26. Rxc4 Qxd5 27. Qe4 h6 28. Rc5 Qxb3+ 29. Kc1 Qxa4 30. Qe5 Qa3+ 31. Kd2 a4 32. Rb5 Qa2+ 33. Ke3 b3 34. d5 exd5 35. Qxd5 Re8+ 36. Kf3 Qe2+ 37. Kf4 Qe3+ 38. Kf5 Qg5# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.78"] [White "Sierra Isaza, Jose Eduardo"] [Black "Jimenez, Eduard"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1761"] [PlyCount "36"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 Nc6 8. Bc4 Qc7 9. Ng5 O-O 10. Qf3 Nd4 11. Bxf7+ Rxf7 12. Qd3 Rf8 13. O-O Bxc3 14. Bxc3 Ne6 15. Nxe6 dxe6 16. Qg3 Nxe4 17. Qxe5 Qxe5 18. Bxe5 Bd7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.79"] [White "Perez Vargas, Julian Camilo"] [Black "Rosales, Jhon Mike"] [Result "0-1"] [ECO "A00"] [WhiteElo "1344"] [BlackElo "1737"] [PlyCount "41"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Be3 Bxe3 8. fxe3 Qb6 9. Qd2 Nc6 10. O-O-O Ndxe5 11. Nxe5 Nxe5 12. Qd4 Qxd4 13. exd4 Ng4 14. h3 Nf6 15. Be2 Bd7 16. Bb5 Bxb5 17. Nxb5 O-O 18. Nc7 Rac8 19. Nb5 Ne4 20. Rhe1 Ng3 21. Re5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.80"] [White "Castaneda Losada, Esneider Andres"] [Black "Munoz, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1689"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Be3 Be7 8. h3 Qc7 9. O-O O-O 10. Qd2 Bd7 11. a3 Nc6 12. Rad1 Rfd8 13. Kh1 Ne5 14. f4 Nc4 15. Bxc4 Qxc4 16. Qf2 Rf8 17. e5 dxe5 18. fxe5 Nd5 19. Nxd5 exd5 20. Qg3 Kh8 21. Rf4 Qc7 22. Rf3 Be6 23. c3 Rad8 24. Rdf1 Qb8 25. Nf5 Bxf5 26. Rxf5 f6 27. Bd4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.81"] [White "Gutierrez Puentes, Santiago Andres"] [Black "Rendon Prado, Haymer"] [Result "1-0"] [ECO "A00"] [BlackElo "1651"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. Bb5+ Bd7 4. Qe2 dxe4 5. Bxd7+ Qxd7 6. Qxe4 Nf6 7. Qf3 Nc6 8. d4 cxd4 9. Ne2 d3 10. Nd4 e5 11. Nxc6 bxc6 12. O-O Be7 13. Bg5 O-O 14. Nd2 Nd5 15. Bxe7 Nxe7 16. Qe4 Ng6 17. Rfe1 f5 18. Qc4+ Qd5 19. f3 Rfe8 20. Rad1 Rad8 21. Qa4 Nf4 22. Qxa7 Ne2+ 23. Kh1 e4 24. fxe4 fxe4 25. Qe3 Rd6 26. Rf1 Rh6 27. Rf2 Qh5 28. h3 Ng3+ 29. Qxg3 Qxd1+ 30. Nf1 e3 31. Rf3 e2 32. Qf4 exf1=Q+ 33. Rxf1 Qe2 34. Qf7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.82"] [White "Guzman, Kevin Alejandro"] [Black "Martinez Quintero, Javier"] [Result "0-1"] [ECO "A00"] [BlackElo "1642"] [PlyCount "34"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d3 Nc6 3. Bd2 Nf6 4. Be2 d5 5. Nc3 g6 6. Nf3 d4 7. e5 dxc3 8. Bxc3 Nd5 9. O-O Bg7 10. b4 Nxc3 11. Qe1 Nxe5 12. Qxc3 Nxf3+ 13. Bxf3 Bxc3 14. bxc5 Bxa1 15. Rxa1 Qd4 16. c6 Qxa1+ 17. Bd1 Qxd1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.83"] [White "Mayorga Castaneda, Pastor"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [BlackElo "1560"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Bg4 5. d3 Nc6 6. c3 a6 7. a3 Nf6 8. h3 Bxf3 9. Qxf3 b5 10. Ba2 a5 11. Be3 Bxe3 12. Qxe3 Nh5 13. O-O exf4 14. Qf3 Qg5 15. d4 O-O 16. Nd2 b4 17. Bd5 Ra6 18. axb4 Ne7 19. Rxa5 Rxa5 20. bxa5 c6 21. Bc4 Ng6 22. b4 Nh4 23. Qg4 h6 24. Qxg5 hxg5 25. d5 c5 26. b5 Ng6 27. a6 Ne5 28. b6 Nd7 29. Rb1 Nhf6 30. b7 Nb8 31. a7 Nfd7 32. a8=Q g6 33. Qa5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.84"] [White "Olarte Parra, Jhoan Sebastian"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1981"] [BlackElo "1347"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. f4 d5 2. Nf3 c5 3. e3 e6 4. b3 Nf6 5. Bb2 Nc6 6. Bb5 Bd7 7. O-O Bd6 8. Qe1 a6 9. Bxc6 Bxc6 10. Qg3 O-O 11. d3 d4 12. Ne5 Nd5 13. exd4 cxd4 14. Bxd4 Bxe5 15. Bxe5 f6 16. Bb2 Qb6+ 17. Qf2 Qc7 18. c4 Nb4 19. Qd2 Qb6+ 20. d4 Be4 21. c5 Qb5 22. Nc3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.85"] [White "Yepes Bermudez, Maribel"] [Black "Hernandez Pinzon, Helvert"] [Result "0-1"] [ECO "A00"] [WhiteElo "1291"] [BlackElo "1915"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. e5 Bf5 4. Nf3 Nc6 5. d4 e6 6. Bb5 Qb6 7. Bxc6+ bxc6 8. h3 h5 9. O-O Be7 10. Re1 Nh6 11. Nbd2 g5 12. Nf1 g4 13. hxg4 hxg4 14. N3h2 O-O-O 15. Ng3 Rdg8 16. Nxf5 Nxf5 17. Nxg4 cxd4 18. cxd4 Qxd4 19. Qxd4 Nxd4 20. Ne3 Nf3+ 21. Kf1 Nxe1 22. Kxe1 Bg5 23. Ke2 Rh5 24. Bd2 Bxe3 25. fxe3 Rxg2+ 26. Kd3 Rxe5 27. Bc3 Re4 28. Rh1 c5 29. Rh8+ Kb7 30. Rh7 c4# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.20"] [Round "1.86"] [White "Vizcaya Almario, Julian Camilo"] [Black "Quevedo Bonilla, Paula Thaliana"] [Result "0-1"] [ECO "B50"] [BlackElo "1462"] [PlyCount "34"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 e6 5. O-O Be7 6. e5 dxe5 7. Nxe5 Nbd7 8. Bb5 O-O 9. Nxd7 Bxd7 10. Bxd7 Qxd7 11. a4 Rfd8 12. Re1 c4 13. Ne4 Rac8 14. Nxf6+ Bxf6 15. Re3 c3 16. dxc3 Qxd1+ 17. Re1 Qxe1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.1"] [White "Huertas, Leonel"] [Black "Valdes Martinez, Miguel A."] [Result "0-1"] [WhiteElo "1712"] [BlackElo "2138"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 f5 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. e3 Nf6 6. a3 c6 7. Be2 Bd6 8. O-O O-O 9. d3 Qe7 10. b4 Nbd7 11. g3 Ng4 12. Re1 Qf6 13. Bb2 Qh6 14. Bf1 Nde5 15. h3 Nxf2 16. Kxf2 Ng4+ 17. Kg1 Bxg3 18. Re2 Nxe3 19. Qd2 f4 20. Bg2 Nxg2 21. Rxg2 Bxh3 22. Ne2 Bxg2 23. Kxg2 Qg6 24. Kf1 Rae8 25. Neg1 h5 26. Ne5 Qf5 27. d4 h4 28. Kg2 Rxe5 29. dxe5 f3+ 30. Kf1 f2 31. Qd4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.2"] [White "Hernandez Jimenez, Jeronimo"] [Black "Bernal Perdomo, Francisco Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "1732"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d6 3. Nbd2 g6 4. e4 Bg7 5. Bb5+ c6 6. Bd3 O-O 7. O-O h6 8. h3 Qc7 9. Re1 e5 10. c3 Nbd7 11. a4 a5 12. Qc2 Re8 13. dxe5 dxe5 14. b4 Nh5 15. bxa5 Rxa5 16. Nc4 Ra8 17. Ba3 Nf4 18. Bf1 Nf8 19. Bd6 Qd8 20. Rad1 Qf6 21. Bxe5 Nxh3+ 22. Kh2 Rxe5 23. Ncxe5 Ra5 24. gxh3 Qf4+ 25. Kh1 Bxe5 26. Nxe5 Rxe5 27. Rd8 Bxh3 28. Bxh3 Qf3+ 29. Kg1 Rg5+ 30. Kf1 Qxh3+ 31. Ke2 Qh5+ 32. Kd2 Rg2 33. Kc1 Qc5 34. Qb2 Rxf2 35. Qb4 Qg5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.3"] [White "Valencia Lopez, Daily Vanessa"] [Black "Rojas Barrero, Andres Humberto"] [Result "1/2-1/2"] [WhiteElo "1705"] [BlackElo "2137"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Ne6 9. Qf3 Qf6 10. Qxf6 gxf6 11. Nf3 Bd7 12. b3 O-O-O 13. Bb2 Be7 14. d3 Rdg8 15. Nbd2 h5 16. h4 c5 17. Ne4 Bc6 18. Kf1 Rh6 19. g3 Rhg6 20. Bc1 Rg4 21. Nh2 R4g6 22. Nf3 Rg4 23. Nh2 R4g6 24. Nf3 Rg4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.4"] [White "Lopez Ramirez, David Santiago"] [Black "Zambrano, Karina"] [Result "1-0"] [WhiteElo "2125"] [BlackElo "1708"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Qc7 5. Re1 d6 6. c3 Bd7 7. d4 cxd4 8. cxd4 a6 9. Bf1 Nf6 10. d5 Ne5 11. dxe6 Nxf3+ 12. Qxf3 Bxe6 13. Nc3 Be7 14. Nd5 Bxd5 15. exd5 O-O 16. Bd3 Rfe8 17. Bg5 h6 18. Bxf6 Bxf6 19. Qf5 Be5 20. Qh7+ Kf8 21. f4 Bd4+ 22. Kh1 g6 23. Bxg6 Bg7 24. Bh5 Qa5 25. Rf1 Qxd5 26. f5 Bf6 27. Rad1 Qxa2 28. Rxd6 Qc4 29. Rg1 Ke7 30. Re6+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.5"] [White "Guerrero, Hernando"] [Black "Polo, Victor Ramon"] [Result "1/2-1/2"] [WhiteElo "1685"] [BlackElo "2102"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bd3 e5 5. c3 Nc6 6. d5 Nce7 7. Bg5 f6 8. Bd2 Nh6 9. Qc1 Nf7 10. c4 O-O 11. Nc3 c6 12. h3 Bd7 13. O-O f5 14. Ng5 f4 15. Nxf7 Rxf7 16. f3 g5 17. Kh2 h5 18. Be2 Bf8 19. Be1 Rg7 20. Qd1 c5 21. Kg1 g4 22. hxg4 hxg4 23. Kf2 Qc8 24. Rh1 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.6"] [White "Ceballos Castellanos, Isabela"] [Black "Villamil Alarcon, Hector Orlando"] [Result "1/2-1/2"] [WhiteElo "1675"] [BlackElo "2071"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Nf6 8. Be3 Bxe3 9. Qxe3 O-O 10. O-O-O Re8 11. f3 Be6 12. g4 Nd7 13. h3 Nb6 14. f4 Bxb3 15. axb3 Qe7 16. Bb5 a6 17. Bxc6 bxc6 18. Rhe1 a5 19. e5 h6 20. Qd4 Qh4 21. Ne4 dxe5 22. fxe5 Rad8 23. Qc3 Rxd1+ 24. Rxd1 Qe7 25. Qxc6 Qxe5 26. Nc3 Re6 27. Qg2 Qe3+ 28. Kb1 Kh7 29. Nd5 Nxd5 30. Rxd5 Rd6 31. Rxd6 cxd6 32. Qd5 Qxh3 33. Qf5+ Kg8 34. Qc8+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.7"] [White "Obando Guzman, Soren Federico"] [Black "Luna Velandia, Juan Sebastian"] [Result "1-0"] [WhiteElo "2065"] [BlackElo "1694"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Nc3 Bf5 8. Qb3 Qb6 9. Ne5 Rd8 10. cxd5 Qxb3 11. axb3 cxd5 12. Nb5 Na6 13. Bg5 h6 14. Bd2 e6 15. Rfc1 Nd7 16. Ba5 Nxe5 17. Bxd8 Nc6 18. Ba5 Bxd4 19. Rxc6 Bxb2 20. Rcc1 Bxa1 21. Rxa1 Nc5 22. Bb6 Nxb3 23. Rxa7 Rxa7 24. Bxa7 Bc2 25. Nd6 Na5 26. Bb6 Nc4 27. Nxc4 dxc4 28. Bxb7 Kf8 29. Kf1 Ke7 30. Ke1 Kd6 31. Kd2 Ba4 32. Kc3 Bc2 33. Kd2 Ba4 34. Kc3 Bd1 35. e4 Be2 36. Bd4 e5 37. Be3 h5 38. Bd5 f5 39. Bxc4 Bf3 40. exf5 gxf5 41. Kd2 Bg4 42. Be2 Kd5 43. h4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.8"] [White "Alvarez Angel, Nelson Eduardo"] [Black "Acuna Romero, Vladimir"] [Result "1-0"] [WhiteElo "2037"] [BlackElo "1688"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f4 O-O 6. Nf3 b6 7. Bd3 c5 8. d5 e6 9. O-O exd5 10. cxd5 Na6 11. Bc4 Nc7 12. e5 Nfe8 13. Re1 Qe7 14. h3 a6 15. a4 Rb8 16. exd6 Qxd6 17. Ne4 Qd8 18. Ne5 Bb7 19. d6 Bxe4 20. dxc7 Qxd1 21. Rxd1 Nxc7 22. Rd7 Ne6 23. Nxf7 Rbe8 24. Ng5 Bc6 25. Rd6 Bd4+ 26. Kh2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.9"] [White "Rodriguez Velasco, German Enrique"] [Black "Borre Meza, Orlando David"] [Result "1-0"] [WhiteElo "1995"] [BlackElo "1680"] [PlyCount "99"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 h6 4. g3 Nf6 5. Bg2 Bd6 6. O-O O-O 7. Nbd2 b6 8. cxd5 exd5 9. b3 Bb7 10. Bb2 Nbd7 11. Ne5 Re8 12. Ndf3 Ne4 13. Rc1 c5 14. Bh3 Nxe5 15. Nxe5 Bxe5 16. dxe5 d4 17. Bg2 Nc3 18. Bxc3 Bxg2 19. Kxg2 dxc3 20. f4 f6 21. Rxc3 fxe5 22. Rd3 Qc7 23. f5 Rf8 24. Rd7 Qc6+ 25. Qd5+ Qxd5+ 26. Rxd5 Rad8 27. Rxe5 Rd2 28. a4 Rb2 29. Rf3 Rd8 30. Re7 Kf8 31. Rfe3 Rxb3 32. R3e6 c4 33. Rc7 c3 34. Ree7 Rd5 35. g4 Rd6 36. Rf7+ Kg8 37. Rxg7+ Kh8 38. Rh7+ Kg8 39. Rcg7+ Kf8 40. Rxa7 Kg8 41. Rhc7 Rf6 42. e4 Rb4 43. Kf3 Rb3 44. Kf4 c2 45. Ke5 Rf7 46. Rc8+ Rf8 47. Rxf8+ Kxf8 48. Rc7 b5 49. Kf6 Ke8 50. axb5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.10"] [White "Kostov, Alex"] [Black "Bustos Acosta, Isauro"] [Result "0-1"] [WhiteElo "1989"] [BlackElo "1656"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 c6 5. Qd2 Nf6 6. f3 Qa5 7. Bh6 Bxh6 8. Qxh6 b5 9. Bd3 b4 10. Nd1 b3+ 11. Nc3 bxc2 12. Bxc2 Qh5 13. Qe3 Be6 14. Nge2 O-O 15. O-O Nbd7 16. Nf4 Qh6 17. d5 Nh5 18. Nce2 cxd5 19. exd5 Bf5 20. Ba4 Nxf4 21. Nxf4 Ne5 22. Rfe1 Rab8 23. b3 Rfc8 24. Qd4 g5 25. Ne2 Rc7 26. Rac1 Rbc8 27. Rxc7 Rxc7 28. Ng3 Qf6 29. Qe3 Bg6 30. Rc1 Rxc1+ 31. Qxc1 Nd3 32. Qe3 Qa1+ 33. Nf1 Qxa2 34. Qxa7 Nf4 35. Qf2 Qb1 36. Bd7 Qxb3 37. Qe3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.11"] [White "Rodriguez, William Nicolas"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "0-1"] [WhiteElo "1596"] [BlackElo "1981"] [PlyCount "112"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Bd3 O-O 8. O-O Qe8 9. Nb5 Na6 10. Bf4 d6 11. Ng5 Qg6 12. Nf3 Ne4 13. h3 Rfd8 14. Bxe4 Bxe4 15. Nc3 Bb7 16. d5 e5 17. Bg3 Nc5 18. b4 Nd7 19. Qc2 Rf8 20. Nb5 c6 21. Nc3 c5 22. bxc5 Nxc5 23. Nb5 a6 24. Nc3 Rac8 25. Rab1 b5 26. Nd2 bxc4 27. Nxc4 Rc7 28. Rb6 f4 29. Qxg6 hxg6 30. exf4 exf4 31. Bh2 Nd7 32. Rb4 Ne5 33. Nxe5 dxe5 34. Rb3 Rfc8 35. Rd1 Rxc3 36. Rxb7 Rc1 37. Rb1 Rxb1 38. Rxb1 Rc2 39. g3 g5 40. h4 Bc5 41. Rf1 Rxa2 42. hxg5 f3 43. g4 Bd4 44. Bg3 Ra5 45. d6 Rd5 46. Re1 Rxd6 47. Bxe5 Re6 48. Bxd4 Rxe1+ 49. Kh2 Re4 50. Be3 Rxg4 51. Kh3 Rg2 52. Kh4 g6 53. Bb6 Kf7 54. Be3 Ke6 55. Bb6 Kf5 56. Be3 a5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.12"] [White "Gutierrez Pama, Andres Mauricio"] [Black "Diaz Larrea, Juan Manuel"] [Result "1/2-1/2"] [WhiteElo "1578"] [BlackElo "1960"] [PlyCount "110"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. O-O O-O 9. Nxc6 Qxc6 10. Bxc5 Qxc5 11. exd5 Nxd5 12. Bf3 Be6 13. Nd2 Rad8 14. Nb3 Qb6 15. Qd4 Rd6 16. Qe4 c5 17. Rfd1 Rd7 18. Qe5 Rfd8 19. c4 f6 20. Qe4 Nc7 21. Rxd7 Rxd7 22. Re1 Qb4 23. Rc1 b5 24. Qc6 bxc4 25. Nxc5 Qd2 26. Rf1 Re7 27. Nxe6 Nxe6 28. Qxc4 Qxb2 29. Re1 Kf8 30. Qc8+ Re8 31. Qc4 Qd4 32. Qc6 Qc5 33. Qa4 Nc7 34. Rxe8+ Nxe8 35. g3 g6 36. Qd7 Qe7 37. Qc8 Kg7 38. Kg2 f5 39. Qb8 Nf6 40. a4 g5 41. Bb7 Qc5 42. Qd8 f4 43. Qd3 fxg3 44. hxg3 h5 45. Be4 Qe5 46. Bb7 h4 47. Bc8 hxg3 48. Qxg3 Qc5 49. Bb7 Nh5 50. Qf3 Nf4+ 51. Kg1 Qc1+ 52. Kh2 Qc7 53. Kh1 Qc1+ 54. Kh2 Qc7 55. Kh1 Qc1+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.13"] [White "Gomez Barrero, Sergio"] [Black "Rodriguez Gonzalez, Isai"] [Result "1-0"] [ECO "A00"] [WhiteElo "1954"] [BlackElo "1643"] [PlyCount "95"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. c3 Bg7 5. O-O d6 6. h3 Nf6 7. Qe2 O-O 8. d4 cxd4 9. cxd4 Nd7 10. Be3 Nb6 11. Bb3 Bd7 12. Nc3 Rc8 13. Rad1 Na5 14. Nd2 Nxb3 15. axb3 f5 16. f3 f4 17. Bf2 a6 18. Rfe1 Be6 19. Qd3 Bf7 20. d5 Nd7 21. Bd4 Nc5 22. Bxc5 Rxc5 23. Kh1 b5 24. b4 Rc7 25. Nb3 Rc4 26. Na5 Rd4 27. Qc2 Rxd1 28. Rxd1 Qc7 29. Qd2 Be8 30. Ne2 Bd7 31. Nd4 Qb6 32. Ndc6 Rf7 33. Re1 g5 34. e5 dxe5 35. Nxe5 Bxe5 36. Rxe5 Qf6 37. Qd4 h6 38. Nb7 Bf5 39. d6 exd6 40. Qxd6 Kg7 41. Qc5 Rxb7 42. Rxf5 Qe7 43. Qd4+ Kg6 44. Re5 Qf7 45. Qe4+ Kh5 46. h4 Rd7 47. g4+ fxg3 48. hxg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.14"] [White "Perez Valcarcel, Maria Jose"] [Black "Molina, Gildardo"] [Result "0-1"] [ECO "C57"] [WhiteElo "1534"] [BlackElo "1939"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nxd5 7. d3 Be7 8. Ne4 O-O 9. Be2 Be6 10. O-O f5 11. Ng3 Nd4 12. c3 Nxe2+ 13. Qxe2 Bd6 14. f4 e4 15. dxe4 fxe4 16. Qxe4 Qd7 17. f5 Bf7 18. Qg4 Nf6 19. Qf3 Bd5 20. Qd1 Bc5+ 21. Kh1 Qc6 22. Qc2 Bc4 23. Rf3 Rae8 24. Nd2 Bd5 25. Qd1 Ng4 26. h3 Nf2+ 27. Rxf2 Bxf2 28. Ndf1 Re1 29. Qd2 Bxg3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.15"] [White "Hernandez Pinzon, Helvert"] [Black "Dabraccio, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1915"] [BlackElo "1583"] [PlyCount "131"] [EventDate "2023.07.20"] [EventRounds "7"] [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. Bc4 b5 9. Bb3 d6 10. Bd5 Ra7 11. O-O Nxd5 12. Nxd5 Bxd2 13. Qxd2 f5 14. exf5 Rxf5 15. Ne3 Rxf3 16. gxf3 Qg5+ 17. Kh1 Bb7 18. Qd1 Qh5 19. Ng2 Bxf3 20. Qxd6 Nc6 21. Qe6+ Rf7 22. Qe8+ Rf8 23. Qxh5 Bxh5 24. c3 Bf3 25. Rae1 Rf5 26. h3 Rg5 27. Rg1 e4 28. Kh2 Ne5 29. Nh4 Rh5 30. Kg3 h6 31. b3 Kf7 32. Re3 Rg5+ 33. Kh2 Rh5 34. Kg3 Rg5+ 35. Kh2 Rh5 36. Nxf3 Nxf3+ 37. Rxf3+ exf3 38. Rg4 Rf5 39. Kg3 g5 40. Rd4 h5 41. Rd3 Kg6 42. Rxf3 Rc5 43. Rd3 Rc6 44. Kf3 Kf5 45. Ke3 Re6+ 46. Kd2 Rc6 47. Rd4 Ke5 48. Kd3 Rf6 49. Ke3 Rc6 50. c4 bxc4 51. Rxc4 Rd6 52. Rc5+ Kf6 53. f3 Re6+ 54. Kd4 Rd6+ 55. Rd5 Rxd5+ 56. Kxd5 Kf5 57. b4 Kf4 58. a4 Kxf3 59. b5 axb5 60. axb5 Kg3 61. b6 Kxh3 62. b7 g4 63. b8=Q g3 64. Qc8+ Kg2 65. Qh8 Kf2 66. Qxh5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.16"] [White "Longas, Edgar"] [Black "Hernandez Bermudez, Manuela"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1520"] [BlackElo "1909"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 O-O 10. O-O b6 11. Qd2 e6 12. f4 Bb7 13. f5 Na5 14. Bd3 cxd4 15. cxd4 Rc8 16. fxe6 fxe6 17. Rxf8+ Qxf8 18. Rc1 Rxc1+ 19. Qxc1 Nc6 20. g3 Qb4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.17"] [White "Chaux, Oscar Orlando"] [Black "Osorio Jaramillo, Christian Alonso"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1907"] [BlackElo "1578"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. f4 d5 2. Nf3 Nf6 3. b3 e6 4. Bb2 Nbd7 5. e3 b6 6. Be2 Bd6 7. O-O Bb7 8. Na3 a6 9. c4 Qe7 10. Nc2 O-O 11. Qe1 dxc4 12. bxc4 e5 13. Nh4 exf4 14. Bf3 Bxf3 15. Rxf3 Ne5 16. Bxe5 Bxe5 17. d4 Bd6 18. exf4 g6 19. Re3 Qd7 20. g3 Rae8 21. Nf3 Ng4 22. Re2 Qc6 23. Nd2 Nf6 24. Qf1 Rxe2 25. Qxe2 Re8 26. Qd3 Ne4 27. Nf3 f5 28. Ne5 Qa4 29. Ne3 Bxe5 30. dxe5 Qb4 31. Qd7 Re7 32. Qd8+ Kf7 33. Nd5 Qc5+ 34. Kh1 Re8 35. Qd7+ Kf8 36. Nxc7 Re7 37. Ne6+ Rxe6 38. Qxe6 Qf2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.18"] [White "Garces Suaza, Carlos Daniel"] [Black "Lopez Mallen, Neudys Enmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1509"] [BlackElo "1905"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. f4 Nge7 7. Nf3 O-O 8. O-O d5 9. exd5 exd5 10. Re1 a6 11. a4 h6 12. h3 Rb8 13. Ne5 Nxe5 14. fxe5 Be6 15. Kh2 Kh7 16. Ne2 Nc6 17. d4 cxd4 18. Nxd4 Nxd4 19. Qxd4 Qc7 20. Ra3 Qc4 21. c3 Rfd8 22. Be3 Qxd4 23. Bxd4 b5 24. axb5 axb5 25. b4 Rb7 26. Rea1 Rdd7 27. Ra8 g5 28. R1a5 Bf5 29. Bf1 Re7 30. Bxb5 Bxe5 31. Bc5 Re6 32. Ba6 Rc7 33. Bc8 Rf6 34. Bxf5+ Rxf5 35. Bd4 Bxd4 36. cxd4 Rc2+ 37. Kg1 Rf3 38. Ra3 Rff2 39. Rc3 Rb2 40. Rb3 Rg2+ 41. Kh1 Rxb3 42. Kxg2 Rxb4 43. Rd8 Rxd4 44. Kf2 Rd3 45. Kg2 Kg6 46. g4 d4 47. Rd6+ f6 48. Kf2 Rxh3 49. Rxd4 h5 50. Kg2 hxg4 51. Rxg4 Ra3 52. Rb4 f5 53. Rb6+ Kh5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.19"] [White "Munoz Triana, Joseph Steve"] [Black "Duran Cardoso, Tomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1899"] [BlackElo "1550"] [PlyCount "35"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. g3 c5 2. Bg2 g6 3. e4 Bg7 4. Ne2 Nc6 5. O-O e6 6. Nbc3 Nge7 7. d3 O-O 8. Be3 Nd4 9. f4 d6 10. Qd2 Rb8 11. Nd1 Nxe2+ 12. Qxe2 Bxb2 13. Nxb2 f5 14. e5 b5 15. exd6 Qxd6 16. a4 a6 17. axb5 axb5 18. Qf2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.21"] [White "Mena Cordoba, Yamil Octavio"] [Black "Angulo Ricardo, Milton"] [Result "1-0"] [ECO "A00"] [WhiteElo "1881"] [BlackElo "1542"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 e6 11. O-O-O Bd6 12. Rhe1 Qc7 13. Nf5 Bf4 14. Nxg7+ Kf8 15. Nxe6+ fxe6 16. Rxe6 Kf7 17. Qf5 Bxd2+ 18. Rxd2 Rae8 19. Ne5+ Kf8 20. Nxd7+ Qxd7 21. Rxf6+ Kg8 22. Qg6+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.22"] [White "Paez Colmenares, Adolfo"] [Black "Rodriguez, Juan Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "1466"] [BlackElo "1858"] [PlyCount "108"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 c6 6. Be3 O-O 7. Qd2 b5 8. Bd3 Nbd7 9. Bh6 Qa5 10. Bxg7 Kxg7 11. O-O Bb7 12. a4 b4 13. Ne2 Rab8 14. b3 Rfd8 15. Qe3 e5 16. Ng3 exd4 17. Qxd4 Ne5 18. Be2 c5 19. Qe3 a6 20. Nd2 Qc7 21. f4 Nc6 22. f5 Qe7 23. fxg6 fxg6 24. Qg5 Qe5 25. Nf5+ Kh8 26. Nc4 Qc3 27. Nfxd6 Rf8 28. Bd3 Qd4+ 29. Kh1 Nd8 30. Rae1 Ne6 31. Qe3 Ba8 32. Rf3 Kg7 33. Ref1 h6 34. Rg3 Nh5 35. Nf5+ Rxf5 36. Rxf5 Qxe3 37. Nxe3 Nxg3+ 38. Kh2 gxf5 39. exf5 Nf4 40. Kxg3 Nxd3 41. cxd3 Rd8 42. Kf4 Rxd3 43. g4 Rxb3 44. h4 Bc6 45. g5 hxg5+ 46. hxg5 Rxe3 47. f6+ Kg6 48. Kxe3 Bxa4 49. Ke4 Bb3 50. Ke5 c4 51. Ke6 c3+ 52. Ke7 c2 53. f7 Bxf7 54. Kd6 c1=Q 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.23"] [White "Gonzalez Ballen, Miguel Eduardo"] [Black "Galeano Garcia, Juan Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "1521"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Nxd4 c5 7. Nb3 Qxd1+ 8. Kxd1 Be6 9. Nc3 O-O-O+ 10. Ke1 c4 11. Nd2 Bb4 12. Ne2 Ne7 13. c3 Bd6 14. Nd4 Bf4 15. Nxe6 Bxd2+ 16. Bxd2 fxe6 17. Bg5 Rd7 18. Bxe7 Rxe7 19. Rd1 Rd7 20. Rxd7 Kxd7 21. Ke2 e5 22. h4 Rf8 23. g3 Rf6 24. Rd1+ Ke7 25. Ke3 Rd6 26. Rd5 Rxd5 27. exd5 Kd6 28. Ke4 g6 29. f4 exf4 30. gxf4 b5 31. Kd4 c5+ 32. dxc6 Kxc6 33. Ke5 Kc5 34. h5 a5 35. hxg6 hxg6 36. Kf6 Kd6 37. Kxg6 Ke7 38. f5 Kf8 39. Kf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.24"] [White "Quevedo Bonilla, Paula Thaliana"] [Black "Matta, Paola Andrea"] [Result "0-1"] [ECO "B96"] [WhiteElo "1462"] [BlackElo "1850"] [PlyCount "50"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3 Bb7 9. Bd3 Nbd7 10. O-O-O b4 11. Nce2 Qc7 12. Qh3 e5 13. fxe5 dxe5 14. Nb3 Nxe4 15. Qe3 Nxg5 16. Qxg5 h6 17. Qe3 Be7 18. h4 O-O 19. Ng3 Nc5 20. Nxc5 Bxc5 21. Qe2 e4 22. Nxe4 Qf4+ 23. Nd2 Rfe8 24. Qh5 Re5 25. Rhf1 Qxd2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.25"] [White "Cuellar Canosa, Nicolas"] [Black "Paramo Quinto, Sixto Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1848"] [BlackElo "1496"] [PlyCount "105"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5a3 Be6 8. Nc3 Nf6 9. Bg5 Be7 10. Bc4 Nd4 11. Bxf6 Bxf6 12. Nd5 Rc8 13. c3 Nc6 14. O-O O-O 15. b4 Bxd5 16. Qxd5 Qc7 17. Rfd1 Rcd8 18. Rac1 Ne7 19. Qd3 Ng6 20. g3 Bg5 21. Rc2 h5 22. Qf3 h4 23. Qf5 Bf6 24. Qxg6 Qxc4 25. Qxg7+ Kxg7 26. Nxc4 Be7 27. Ne3 Rh8 28. Nf5+ Kf6 29. Nxh4 Rdg8 30. Nf5 Ke6 31. Rcd2 Rd8 32. h4 f6 33. Kg2 Rhg8 34. Kf3 Rc8 35. Rd3 Rc6 36. Ne3 Rgc8 37. Nd5 Bf8 38. Kg4 Bg7 39. f3 Rg8 40. Kh3 Bh6 41. Rb1 b5 42. axb5 axb5 43. Ra1 Rb8 44. Ra7 Bf8 45. Nc7+ Rxc7 46. Rxc7 Be7 47. g4 Bd8 48. Ra7 Bb6 49. Rg7 Ra8 50. Rb7 Ra6 51. h5 Bf2 52. h6 Ra1 53. h7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.26"] [White "Rendon, Isabela"] [Black "Valencia Escobar, Dario"] [Result "1/2-1/2"] [ECO "D05"] [WhiteElo "1394"] [BlackElo "1845"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 e6 5. Bd3 Be7 6. Nbd2 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. f4 O-O 10. O-O Ne4 11. Bxe4 dxe4 12. Qg4 f5 13. Qe2 Nf6 14. Rfd1 Qe8 15. Ndc4 Nd5 16. a3 a5 17. Rac1 b5 18. Nd2 cxd4 19. Bxd4 Bxa3 20. Ra1 Bb4 21. c4 Nc3 22. Bxc3 Bxc3 23. Rac1 b4 24. c5 a4 25. bxa4 Rxa4 26. Ndc4 Bd5 27. Nd6 Qa8 28. Qb5 Ra5 29. Qd7 Rxc5 30. Qe7 Qd8 31. Nxf5 Qxe7 32. Nxe7+ Kh8 33. Nd7 Rc7 34. Nxf8 Rxe7 35. f5 Kg8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.27"] [White "Puerta Rendon, Jacobo"] [Black "Gutierrez Pinzon, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1833"] [BlackElo "1463"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bd7 7. Be3 Nxd4 8. Qxd4 e5 9. Qd3 Be7 10. f4 Rc8 11. Bxa7 Rxc3 12. bxc3 Qa5 13. Be3 O-O 14. O-O Rc8 15. Bd2 d5 16. fxe5 dxe4 17. Qg3 Nd5 18. Kh1 Rc6 19. Bh5 Be8 20. Qf2 g6 21. Bg4 Nxc3 22. Qd4 Nb5 23. Qe3 Qc7 24. Qxe4 Rxc2 25. Rac1 Rxc1 26. Rxc1 Bc6 27. Qe2 Qd8 28. a4 Nd4 29. Qc4 h5 30. Bh3 Ba3 31. Rc3 Bb2 32. Rg3 Nf5 33. Bxf5 Qxd2 34. Qf1 Bxe5 35. Rd3 Qg5 36. Bd7 Be4 37. Rb3 Qh4 38. Bh3 Bc6 39. a5 g5 40. Qg1 g4 41. a6 gxh3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.28"] [White "Viasus, Juan Diego"] [Black "Cedeno, Romulo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1386"] [BlackElo "1800"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 b6 6. O-O Bb7 7. d3 Nd4 8. e3 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 Bxc3 11. bxc3 Nf6 12. e4 O-O 13. Bh6 Re8 14. g4 Rc8 15. e5 Rc6 16. exf6 Rxf6 17. Qg3 d5 18. Rad1 dxc4 19. dxc4 Rd6 20. Qe5 f6 21. Rxd6 Qxd6 22. Qxd6 exd6 23. Rd1 g5 24. Rxd6 Kf7 25. h4 Kg6 26. Bxg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.29"] [White "Lucuara Alvarez, Mateo"] [Black "Velez Alvarez, Laura Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1166"] [BlackElo "1796"] [PlyCount "56"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. h3 c6 7. Bh2 b5 8. Nbd2 Nbd7 9. O-O Nb6 10. c3 Na4 11. c4 Nxb2 12. Qb3 Nxc4 13. Bxc4 bxc4 14. Qxc4 Qb6 15. Rab1 Qa6 16. Qb3 Bf5 17. Rbc1 Rab8 18. Qc4 Qxc4 19. Nxc4 Rfc8 20. Rfd1 h6 21. g4 Be6 22. Na5 Rb6 23. Rd2 Bd5 24. Ne1 Rb5 25. Nc4 Rcb8 26. a4 Rb1 27. Rdc2 Be4 28. Rc3 Nd5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.30"] [White "Ramirez Ramirez, Anderson"] [Black "Susunaga Duran, Madelen Fernanda"] [Result "1-0"] [ECO "C14"] [WhiteElo "1777"] [BlackElo "1197"] [PlyCount "33"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 O-O 7. Qd2 c6 8. O-O-O b5 9. Bd3 a5 10. h4 Qb6 11. e5 Be7 12. Ne2 b4 13. Nf4 b3 14. cxb3 a4 15. Bxh7+ Kh8 16. Bb1 g6 17. Nxg6+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.31"] [White "Rodriguez, Wilfreddy"] [Black "Garcia, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1775"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Nf3 Bd7 9. Nc3 f6 10. Bf4 O-O-O 11. Nd5 Bc6 12. c4 Re8 13. Nd2 Bd6 14. Be3 Ne7 15. O-O-O Bxd5 16. cxd5 f5 17. Bg5 Rhf8 18. f3 h6 19. Bh4 Ng6 20. Bg3 Nf4 21. Bxf4 Bxf4 22. Rde1 fxe4 23. fxe4 Bxd2+ 24. Kxd2 Rf2+ 25. Kc3 b5 26. Rhg1 Kd7 27. Re3 Kd6 28. a3 c4 29. Kd4 Re5 30. b3 cxb3 31. Rc1 Rd2+ 32. Rd3 b2 33. Rc6+ Kd7 34. Rxd2 Rxe4+ 35. Kxe4 b1=Q+ 36. Rdc2 Qe1+ 37. Kf5 Qf1+ 38. Ke4 Qe1+ 39. Kf5 Qf1+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.32"] [White "Vargas Diaz, David Alejandro"] [Black "Aragon, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1648"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. a3 Nf6 3. e3 Be7 4. Qc2 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. Nf3 Nbd7 8. b4 h6 9. Bb2 O-O 10. h4 b6 11. Ng5 Bb7 12. Bc4 e4 13. Ngxe4 Nxe4 14. Nxe4 Bxh4 15. O-O-O Qe7 16. Qc3 Bf6 17. Nxf6+ Nxf6 18. Rh2 Rad8 19. g4 Bf3 20. Rg1 Qe4 21. Rxh6 Rd6 22. d3 Qe7 23. g5 Ne8 24. g6 Bd5 25. gxf7+ Rxf7 26. Bxd5 Rxh6 27. Rxg7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.33"] [White "Hernandez, Alberto"] [Black "Palomares Valencia, Daniel Felipe"] [Result "0-1"] [ECO "A00"] [BlackElo "1766"] [PlyCount "124"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. c3 Nf6 3. d4 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Nbd2 O-O 8. Re1 d5 9. Qc2 Nc6 10. e3 Rc8 11. Qa4 a6 12. dxc5 b5 13. Qd1 Bxc5 14. Nb3 Be7 15. Nbd4 Na5 16. Qd3 Qc7 17. Qe2 Nc4 18. b3 Nd6 19. Bb2 Qa5 20. Rec1 Nfe4 21. Qd3 Bf6 22. Nd2 Rfd8 23. Nxe4 dxe4 24. Qe2 e5 25. Nc2 Qb6 26. Rd1 Bc6 27. Rd2 Nb7 28. Rad1 Rxd2 29. Rxd2 Nc5 30. Nb4 Bb7 31. Qg4 Rd8 32. Qd1 Rxd2 33. Qxd2 Qe6 34. Ba3 a5 35. Nc2 Na6 36. Qd6 Qxd6 37. Bxd6 Bd8 38. Bf1 Bc6 39. Bxe5 Bc7 40. Bd4 Nb8 41. Ba7 Bd7 42. Nd4 b4 43. c4 Nc6 44. Nxc6 Bxc6 45. c5 Kf8 46. Bb6 Bxb6 47. cxb6 Bb7 48. Bc4 Ke7 49. Kf1 f6 50. Ke2 Kd6 51. Kd2 Kc5 52. Bg8 h6 53. Ke2 Kxb6 54. Bf7 Kb5 55. Bh5 g5 56. Kd2 Kc5 57. Ke2 Kd6 58. f3 Ke5 59. fxe4 Bxe4 60. Bf3 Bb1 61. Kd2 Bxa2 62. Bc6 Bxb3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.34"] [White "Ovalle, Manuel Fernando"] [Black "Pereira Vera, Henry Alberto"] [Result "0-1"] [ECO "A00"] [BlackElo "1752"] [PlyCount "28"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nb5 Qd8 5. d4 c6 6. Nc3 Nf6 7. Nf3 Bg4 8. h3 Bh5 9. Be2 Nbd7 10. g4 Bg6 11. Nh4 e6 12. Nxg6 hxg6 13. b3 Bb4 14. Bb2 Qa5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.35"] [White "Villarraga, Yedixon"] [Black "Lozada, Oscar Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1744"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Nf3 Nf6 5. Bg2 e5 6. d3 Be7 7. Bg5 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nh4 Qd7 11. Qa4 Rc8 12. O-O-O a6 13. Rdf1 O-O 14. f4 exf4 15. Bxf4 Rc7 16. Bd2 Nd4 17. Qd1 b5 18. Nxg6 hxg6 19. e3 Ne6 20. h4 b4 21. Nd5 Nxd5 22. Bxd5 g5 23. hxg5 Bxg5 24. Qf3 Qe7 25. Qf5 Bh6 26. Rh2 g6 27. Qf3 Ng5 28. Qh1 Bg7 29. e4 Qe5 30. Bxg5 Qxg5+ 31. Kb1 Qe3 32. Rf3 Qd4 33. Qf1 Be5 34. Rhf2 Kg7 35. Rxf7+ Rfxf7 36. Bxf7 a5 37. Be8 Ra7 38. Qe2 a4 39. Qf3 a3 40. g5 axb2 41. Qf8+ Kh7 42. Bxg6+ Kxg6 43. Qh6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.36"] [White "Ramirez Quintero, Danna Valentina"] [Black "Cuervo, Alexander"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1742"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 e5 3. c3 exd4 4. cxd4 d5 5. exd5 cxd5 6. Nc3 Nc6 7. Nf3 Nf6 8. Be2 Be6 9. Bf4 a6 10. h3 h6 11. a3 Be7 12. Qd2 Ne4 13. Qe3 Nxc3 14. Qxc3 Rc8 15. Qb3 Qd7 16. Rc1 O-O 17. O-O Bf6 18. Qe3 Rfe8 19. Ne5 Bxe5 20. dxe5 Ne7 21. Bd3 Rxc1 22. Rxc1 Rc8 23. Qg3 Rxc1+ 24. Bxc1 Kh8 25. Bc2 Qc8 26. Qc3 Qd7 27. Qd4 Bf5 28. Bb3 Be6 29. Qa7 d4 30. Qb8+ Kh7 31. Bc2+ g6 32. Qf8 Ng8 33. Bd3 b5 34. h4 Bc4 35. Bb1 d3 36. Qb4 Qg4 37. Qd2 Bd5 38. f3 Bxf3 39. Bxd3 Be4 40. Bxe4 Qxe4 41. Qf4 Qd5 42. Be3 h5 43. Qf3 Qe6 44. Qf4 Kg7 45. Qg5 f6 46. exf6+ Qxf6 47. Qd5 Ne7 48. Qe4 Nf5 49. Qb7+ Kg8 50. Qc8+ Kh7 51. Qd7+ Kg8 52. Qe8+ Kg7 53. Qd7+ Kf8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.37"] [White "Puentes, Alvaro"] [Black "Melgarejo Suarez, Ariatna Valentina"] [Result "1-0"] [ECO "A00"] [WhiteElo "2089"] [BlackElo "1563"] [PlyCount "95"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b4 e5 2. Bb2 e4 3. e3 Nf6 4. a3 d5 5. d3 Bf5 6. Nd2 Bd6 7. dxe4 dxe4 8. Nc4 Be7 9. Qxd8+ Bxd8 10. Ne2 O-O 11. Ng3 Bg6 12. Ne5 Nbd7 13. Nxg6 hxg6 14. Rd1 Re8 15. Bc4 a6 16. Ke2 c5 17. Bd5 Nxd5 18. Rxd5 Nb6 19. Re5 Rf8 20. Rxe4 f5 21. Rf4 Bg5 22. bxc5 Bxf4 23. cxb6 Rac8 24. Kd3 Rfd8+ 25. Bd4 Bd6 26. a4 Bc5 27. Rb1 a5 28. Rb5 Bb4 29. Ne2 Rc5 30. Rxc5 Bxc5 31. Kc4 Be7 32. Nf4 Kf7 33. Nd3 Rc8+ 34. Kb3 Bf6 35. c4 g5 36. c5 Ke6 37. Kc4 Bd8 38. Kb5 Kd5 39. Kxa5 f4 40. Kb5 Bf6 41. Nb4+ Ke4 42. f3+ Kf5 43. e4+ Ke6 44. Bxf6 gxf6 45. c6 bxc6+ 46. Nxc6 Kd6 47. b7 Kc7 48. bxc8=Q+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.38"] [White "Rubio Junguito, Andres"] [Black "Jimenez Mendez, William"] [Result "1-0"] [ECO "A45"] [WhiteElo "1977"] [BlackElo "1404"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. c4 e5 5. dxe6 Bxe6 6. Nc3 a6 7. e4 Nc6 8. Nf3 Be7 9. h3 O-O 10. Be2 Qc7 11. O-O Rad8 12. Qd2 Ne5 13. b3 Rd7 14. Rfe1 Rfd8 15. Rad1 Qc6 16. Qe3 Ng6 17. Bh2 Ne8 18. a4 h6 19. Bd3 Bf6 20. Nd5 Ne5 21. Nxf6+ Nxf6 22. Bxe5 dxe5 23. Nxe5 Qc7 24. Nxd7 Rxd7 25. e5 Nh7 26. Bxh7+ Kxh7 27. Rxd7 Bxd7 28. Qd3+ g6 29. Rd1 Be6 30. Qd6 Qc8 31. Qe7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.39"] [White "Garces Trujillo, Luis Javier"] [Black "Lopez Mahecha, Natalia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1844"] [BlackElo "1330"] [PlyCount "137"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 e5 7. d5 h5 8. Nh3 Nbd7 9. Ng5 a5 10. Be3 Nc5 11. Qd2 Ng4 12. Bxg4 Bxg4 13. f3 Bd7 14. O-O-O Na4 15. Nxa4 Bxa4 16. Rdg1 Bd7 17. g4 hxg4 18. fxg4 Qc8 19. h5 Bxg4 20. hxg6 fxg6 21. Qg2 Bh5 22. Rxh5 gxh5 23. Ne6 Rf7 24. Nxg7 Qg4 25. Nxh5 Qxg2 26. Rxg2+ Kf8 27. Bh6+ Ke7 28. Ng7 Kd7 29. Nf5 Rh8 30. Bd2 b6 31. Bc3 Rfh7 32. Kd2 Rh2 33. Rxh2 Rxh2+ 34. Ke3 a4 35. a3 Rh7 36. Ng3 c6 37. Bd2 c5 38. Ne2 Rh3+ 39. Kf2 Rh2+ 40. Kf3 Rh3+ 41. Ng3 Rh2 42. Bc3 Rh4 43. Be1 Rh2 44. Bf2 Kc7 45. Ne2 Rh1 46. Nc3 Rc1 47. Nxa4 Rxc4 48. Nc3 Kb7 49. Ke3 b5 50. Nxb5 Rc2 51. Nxd6+ Kc7 52. Nf7 Rxb2 53. Nxe5 Rc2 54. Nd3 c4 55. Bg3+ Kb6 56. Ne5 Rc3+ 57. Kf4 Kc5 58. Bf2+ Kd6 59. a4 Rc1 60. a5 c3 61. Nc4+ Kc7 62. Ke5 Rf1 63. d6+ Kc6 64. Be3 c2 65. Ke6 Rd1 66. Ne5+ Kb7 67. d7 Kc7 68. Ke7 Rd6 69. a6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.40"] [White "Estrada Velandia, Henry Andres"] [Black "Puentes, Henry"] [Result "1-0"] [ECO "A00"] [WhiteElo "1812"] [BlackElo "1740"] [PlyCount "95"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Ne2 c5 5. c3 Nc6 6. f4 Bd6 7. Nd2 c4 8. Bc2 Ng4 9. Nf3 b5 10. e4 Bb7 11. e5 Be7 12. O-O a5 13. f5 Qb6 14. Kh1 h5 15. fxe6 fxe6 16. Bg6+ Kd7 17. h3 Nh6 18. Bxh5 Raf8 19. Bg6 Nf5 20. Bxf5 Rxf5 21. Ng3 Rff8 22. Qc2 g5 23. Nxg5 Rfg8 24. Nf7 Rh4 25. Kh2 Nd8 26. Be3 Ke8 27. Nxd8 Qxd8 28. Rf3 Rg7 29. Ne2 Kd7 30. Raf1 Qg8 31. Rg3 Rhh7 32. Rff3 Bc6 33. Rxg7 Rxg7 34. Rg3 b4 35. Bh6 Rxg3 36. Nxg3 Qf7 37. Qe2 a4 38. cxb4 Bxb4 39. a3 Be7 40. Qd2 Qg6 41. Bf4 Qf7 42. Ne2 Bd8 43. Bg5 Bc7 44. Qf4 Ke8 45. Qxf7+ Kxf7 46. g4 Bb6 47. h4 Bb7 48. Be3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.41"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Perez, Oscar Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1798"] [BlackElo "1643"] [PlyCount "127"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 c6 7. h3 Bf5 8. Nf3 d5 9. c5 N6d7 10. Bf4 Be7 11. Bd3 Bxd3 12. Qxd3 O-O 13. O-O Re8 14. Rab1 Nf8 15. b4 a6 16. a4 Ne6 17. Bh2 Nd7 18. b5 axb5 19. axb5 Bf6 20. Ra1 Rxa1 21. Rxa1 Nexc5 22. dxc5 Nxc5 23. Qc2 Ne4 24. bxc6 bxc6 25. Nxe4 dxe4 26. Rd1 Qb6 27. Nd2 e3 28. fxe3 Rxe3 29. Kh1 Re2 30. Qb3 Qxb3 31. Nxb3 h6 32. Rc1 Rb2 33. Na5 c5 34. Nc4 Re2 35. Bg1 Bg5 36. Rb1 Rc2 37. Ne5 c4 38. Rb8+ Kh7 39. Rc8 c3 40. Nf3 Bf6 41. Bd4 Bxd4 42. Nxd4 Rd2 43. Nf3 Rc2 44. Kh2 Rc1 45. Nd4 Rd1 46. Nb5 Rb1 47. Nxc3 Rc1 48. Rc7 Kg6 49. Nd5 Rd1 50. Rd7 Ra1 51. Ne7+ Kf6 52. Nc6 Ke6 53. Ra7 Rc1 54. Nd8+ Kf6 55. Rxf7+ Kg6 56. Rf3 Ra1 57. Ne6 Ra7 58. Nf8+ Kg5 59. Kg3 h5 60. h4+ Kh6 61. Rd3 Rf7 62. Rd6+ Rf6 63. Rxf6+ gxf6 64. Kf4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.42"] [White "Melgarejo Luna, Jonathan"] [Black "Gonzalez Gomez, Luis Eduardo"] [Result "1/2-1/2"] [ECO "C01"] [WhiteElo "1631"] [BlackElo "1600"] [PlyCount "176"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nf6 6. O-O O-O 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 Re8 10. Qb3 Bxf3 11. Nxf3 Qc8 12. Rae1 c6 13. Rxe8+ Nxe8 14. c4 Ndf6 15. c5 Bc7 16. Qc2 h6 17. Bh4 Qg4 18. Re1 Kf8 19. Qe2 Qd7 20. Ne5 Bxe5 21. Qxe5 g5 22. Bg3 b6 23. h4 bxc5 24. hxg5 hxg5 25. dxc5 Qg4 26. a3 a5 27. Be2 Qe4 28. Qxg5 Ra7 29. Be5 Qg6 30. Qh4 Kg8 31. Bc3 Re7 32. Kh2 Re4 33. Qh3 Qg5 34. g3 d4 35. Bxa5 Qe5 36. Qf1 Qxc5 37. Bf3 Rxe1 38. Qxe1 Qd6 39. Qd2 Qe5 40. Bxc6 Ng4+ 41. Kg2 Nef6 42. Bf3 Ne4 43. Bxe4 Qxe4+ 44. f3 Ne3+ 45. Kf2 Qe5 46. Bb6 Nf5 47. Qg5+ Kf8 48. b4 f6 49. Bc5+ Kf7 50. Qh5+ Kg8 51. Qg4+ Kf7 52. Qf4 Qd5 53. Qd2 Qe5 54. Qf4 Qd5 55. Kg2 Qa2+ 56. Kh3 Ne3 57. Qc7+ Kg6 58. g4 Qg2+ 59. Kh4 Qxf3 60. Qg3 Ng2+ 61. Kh3 Nf4+ 62. Kh2 Qe2+ 63. Kh1 Qf1+ 64. Kh2 Qe2+ 65. Kg1 Qe4 66. Kh2 d3 67. Be3 Ne2 68. Qf2 Qe5+ 69. Kh3 Qe4 70. Qf5+ Qxf5 71. gxf5+ Kxf5 72. a4 Nc3 73. b5 Nxa4 74. Kg3 Ke4 75. Bd2 f5 76. Bf4 Kd4 77. Kf3 Kc3 78. Bc1 Nc5 79. Bf4 Kc4 80. b6 Kb5 81. b7 Nxb7 82. Bd2 Nc5 83. Kf4 Kc4 84. Kxf5 Kb3 85. Ke5 Kc2 86. Bh6 Nd7+ 87. Kd4 d2 88. Bxd2 Kxd2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.43"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Castaneda Losada, Esneider Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1612"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 O-O 6. Bd3 Nc6 7. O-O Ne4 8. Nbd2 f5 9. a3 Qe7 10. c4 Bd7 11. b4 Be8 12. b5 Nd8 13. Qb3 Nxd2 14. Nxd2 Bxg3 15. hxg3 c6 16. Rfc1 Rf6 17. Nf3 Rh6 18. cxd5 cxd5 19. Kf1 Rh1+ 20. Ke2 Rxc1 21. Rxc1 Bd7 22. Rc7 Qd6 23. Qc3 b6 24. Ne5 Be8 25. f3 Kf8 26. g4 fxg4 27. Bxh7 gxf3+ 28. gxf3 Nf7 29. Ng6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.44"] [White "Ruiz Salas, Hector Fabian"] [Black "Triana Castro, Francisco Javier"] [Result "0-1"] [ECO "A00"] [BlackElo "1564"] [PlyCount "84"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nf3 g6 3. h3 Bg7 4. d4 Nd7 5. Nc3 e5 6. Bg5 f6 7. Be3 Ne7 8. Bc4 Nb6 9. Qd3 Nxc4 10. Qxc4 a6 11. d5 O-O 12. O-O b5 13. Qe2 f5 14. Ng5 fxe4 15. Ne6 Bxe6 16. dxe6 d5 17. Bc5 Rf6 18. Bxe7 Qxe7 19. Nxd5 Qxe6 20. Nxf6+ Qxf6 21. Qxe4 Rd8 22. Rad1 Rd4 23. Rxd4 exd4 24. Rd1 d3 25. Qd5+ Kh8 26. cxd3 h5 27. Re1 Kh7 28. Re2 Qf4 29. Qb7 Bf6 30. g3 Qc1+ 31. Kg2 Bxb2 32. Rxb2 Qxb2 33. Qxc7+ Kh6 34. h4 Qxa2 35. Qf4+ Kg7 36. Qe5+ Kf7 37. Qb8 Qd5+ 38. Kh2 Qxd3 39. f4 Ke6 40. Qh8 Kd5 41. Qe5+ Kc4 42. Qc7+ Kb3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.45"] [White "Martinez, Victor"] [Black "Culma, Ruben"] [Result "1-0"] [ECO "A00"] [BlackElo "2044"] [PlyCount "69"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. Be3 Nf6 5. Nd2 e6 6. h3 d6 7. Ngf3 Nbd7 8. c3 Be7 9. O-O h6 10. Re1 c5 11. Rc1 Rc8 12. Bb1 Qc7 13. Bf4 g5 14. Bxd6 Bxd6 15. e5 Be7 16. exf6 Nxf6 17. Ne4 Nd5 18. Ng3 h5 19. Ne5 Nf4 20. Be4 cxd4 21. cxd4 Qxc1 22. Qxc1 Rxc1 23. Rxc1 Bxe4 24. Rc8+ Bd8 25. Nxe4 O-O 26. Nd7 Be7 27. Nxf8 Bxf8 28. Kf1 Kg7 29. Nxg5 Nd3 30. b3 Be7 31. Nf3 Nb4 32. a4 bxa4 33. bxa4 a5 34. Ne5 Kf6 35. Ra8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.46"] [White "Vargas Trujillo, Santiago"] [Black "Torres, Jorge Emilio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [BlackElo "1992"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Be3 Nf6 7. f3 h5 8. a3 h4 9. Nc3 Bd6 10. Qd2 Bxh2 11. Rxh2 Qxh2 12. Bf4 Qh1 13. O-O-O h3 14. gxh3 Nc6 15. Nxc6 Qxf3 16. Ne5 Qh5 17. Be2 Qxh3 18. Bf3 Qh7 19. c5 Qg8 20. Nc4 Kd8 21. Nd6 Rh3 22. Bg2 Rh5 23. e5 Ke7 24. exf6+ gxf6 25. Nxc8+ Qxc8 26. Qd6+ Ke8 27. Ne4 Qd8 28. Bf3 Rh3 29. Rg1 Rh8 30. Nxf6+ Qxf6 31. Bg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.47"] [White "Morales, Diana Marcela"] [Black "Aguilar, Jordy Steeven"] [Result "0-1"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1565"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. d3 Nc6 6. Nbd2 g6 7. b3 Bg7 8. Bb2 O-O 9. O-O Bd7 10. e4 d4 11. a3 a5 12. Qe2 e5 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 cxb4 16. Nb3 Qb6 17. h3 Re8 18. Bc1 h6 19. Ne1 Nh5 20. Nc2 f5 21. exf5 Nf4 22. gxf4 exf4 23. Be4 Bxf5 24. Bxf4 Bxe4 25. f3 g5 26. fxe4 gxf4 27. Qh5 Re5 28. Ra8+ Kh7 29. Qf7 Nd8 30. Qd7 Qg6+ 31. Kf1 Rg5 32. Ne1 Rg1+ 33. Ke2 f3+ 34. Kd2 Qg5+ 35. Kc2 Rxe1 36. Rxd8 Re2+ 37. Kb1 f2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.48"] [White "Giraldo Uribe, Jose Jardani"] [Black "Osorio Mendez, Hector"] [Result "1/2-1/2"] [ECO "A20"] [WhiteElo "1635"] [BlackElo "1853"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nf6 3. Bg2 c5 4. e4 Nc6 5. Ne2 Be7 6. d3 d6 7. Nbc3 Bg4 8. h3 Bh5 9. Be3 Qd7 10. Qd2 Nd4 11. Bxd4 cxd4 12. Nd5 Nxd5 13. cxd5 O-O 14. O-O Rac8 15. f3 Rc7 16. Rac1 Rfc8 17. Rxc7 Rxc7 18. g4 Bg6 19. Rc1 Qd8 20. Rxc7 Qxc7 21. f4 f6 22. f5 Be8 23. Qc1 Bd8 24. Qxc7 Bxc7 25. Kf2 Ba5 26. Ng1 g5 27. Ke2 Kf8 28. Nf3 Ke7 29. Nd2 Bxd2 30. Kxd2 Kd7 31. Bf3 Kc7 32. Bd1 a5 33. b3 Kb6 34. Kc2 Kc5 35. a3 b5 36. Kb2 Bf7 37. Bf3 Be8 38. Bd1 Bd7 39. Bf3 Bc8 40. Be2 Ba6 41. Kc2 h6 42. Kb2 Bb7 43. Bf3 Ba8 44. Kc2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.49"] [White "Rios Perez, Jose Willard"] [Black "Martinez Murcia, John Alexander"] [Result "0-1"] [ECO "D00"] [WhiteElo "1581"] [BlackElo "1841"] [PlyCount "29"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Qd2 O-O 6. h3 Nbd7 7. Bh6 c5 8. Bxg7 Kxg7 9. g4 cxd4 10. Nxd4 e5 11. Nb3 d4 12. Nb5 Qb6 13. Na3 Re8 14. Bg2 Nc5 15. Nxc5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.50"] [White "Cuellar, Nelly Yohanna"] [Black "Cometa, Luis Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1552"] [BlackElo "1824"] [PlyCount "41"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. d4 e6 3. Nf3 Bb7 4. Nc3 Bb4 5. Bd3 Nf6 6. Qd2 d5 7. O-O Bxc3 8. e5 Ne4 9. bxc3 Nxc3 10. Qe1 Ne4 11. c3 h6 12. Bxe4 dxe4 13. Nd2 Qd5 14. Qe3 O-O 15. Re1 f5 16. exf6 Rxf6 17. Qxe4 Nd7 18. Qxd5 Bxd5 19. Ne4 Rg6 20. f3 Rf8 21. Kh1 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.51"] [White "Perdomo, Luis Miguel"] [Black "Cifuentes Camacho, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1603"] [PlyCount "130"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bf5 6. Ne5 Bxb1 7. Rxb1 Qa5+ 8. Bd2 Qxa2 9. Qc2 Qb3 10. Qxc4 Qxc4 11. Nxc4 e6 12. Na5 Nbd7 13. Nxb7 Nd5 14. O-O Rb8 15. Na5 c5 16. e4 Nb4 17. Bxb4 Rxb4 18. d5 Ne5 19. dxe6 fxe6 20. b3 Bd6 21. f4 Bc7 22. fxe5 Bxa5 23. Kf2 Bc7 24. Ra1 Rxb3 25. Rxa7 O-O+ 26. Kg1 Bxe5 27. Bh3 Bd4+ 28. Kg2 Rb2+ 29. Kh1 Rxf1+ 30. Bxf1 Rb1 31. Kg2 Rc1 32. Rc7 g5 33. Be2 Re1 34. Bc4 Rxe4 35. Re7 h5 36. Rxe6 Rxe6 37. Bxe6+ Kg7 38. h4 g4 39. Bd5 Kf6 40. Bc4 Be3 41. Bd5 Bd2 42. Bc4 Be1 43. Bb3 Bd2 44. Bc4 Be3 45. Bd5 Kf5 46. Bf7 Bd4 47. Bxh5 c4 48. Bf7 c3 49. Bb3 Ke4 50. Bf7 Ke3 51. Bg6 Kd2 52. Bf5 c2 53. Bxc2 Kxc2 54. Kf1 Kd2 55. Kg2 Ke2 56. Kh1 Kf3 57. Kh2 Bf2 58. h5 Bxg3+ 59. Kg1 Bf4 60. Kf1 Bh6 61. Kg1 Kg3 62. Kh1 Kf2 63. Kh2 g3+ 64. Kh1 Bf4 65. h6 g2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.52"] [White "Bareno Martinez, Raul Antonio"] [Black "Sierra Isaza, Jose Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1575"] [BlackElo "1500"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 (1... e5) 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. c3 Qb6 6. Bd3 Nge7 7. O-O cxd4 8. cxd4 Bd7 9. Bc2 Nb4 10. Bb3 Nf5 11. g4 Ne7 12. Be3 Bb5 13. Ba4 Bxa4 14. Qxa4+ Nec6 15. Qd1 Be7 16. a3 Na6 17. Nc3 Rc8 18. b4 Ncxb4 19. Na4 Qb5 (19... Nc2) 20. axb4 Qd7 21. Nc5 Nxc5 22. bxc5 a6 23. Qa4 b5 24. cxb6 Qxa4 25. Rxa4 O-O 26. Rxa6 Rb8 27. Rc1 Bd8 28. Rc6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.54"] [White "Ayala Delgado, Gabriela"] [Black "Suaza Sanabria, Laura Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1381"] [BlackElo "1472"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nd7 3. Bc4 e5 4. Nf3 h6 5. Nc3 Ngf6 6. O-O Be7 7. Be3 c6 8. Qe2 O-O 9. Rad1 Qc7 10. Rfe1 b5 11. Bb3 Re8 12. d5 a6 13. a3 Bb7 14. Ba2 Rad8 15. b4 c5 16. Nh4 cxb4 17. Nb1 bxa3 18. Nxa3 Nc5 19. Qf3 Bc8 20. Nf5 Bxf5 21. exf5 Ncd7 22. Bc1 Rc8 23. Bb3 Nh7 24. Qg3 Bg5 25. c4 Bxc1 26. Rxc1 b4 27. Nc2 a5 28. Ne3 Nc5 29. Rb1 Nf6 30. Ng4 Nxg4 31. Qxg4 Nxb3 32. Rxb3 Qxc4 33. Rh3 Qxg4 34. f6 g6 35. Rxh6 Qg5 36. Rh3 Rc1 37. Rxc1 Qxc1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.55"] [White "Padilla, Jorge Andres"] [Black "Perez Vargas, Julian Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1454"] [BlackElo "1344"] [PlyCount "89"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. c4 e6 5. Nc3 Nf6 6. Nf3 Bd6 7. Bxd6 cxd6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bd3 O-O 11. O-O Bg4 12. Rc1 Rc8 13. Bb1 Qd7 14. Qd3 Bf5 15. Qxf5 Qxf5 16. Bxf5 Rcd8 17. e4 Ne7 18. Rc7 Nxf5 19. exf5 f6 20. Re1 Rfe8 21. Rxb7 Rxe1+ 22. Nxe1 Re8 23. Kf1 h5 24. Ra7 h4 25. f3 Rb8 26. Nd3 Rc8 27. Rxa6 Rc2 28. b4 Kf8 29. b5 Ke8 30. b6 Kd8 31. Ra8+ Kd7 32. b7 Kc7 33. Rc8+ Kxb7 34. Rxc2 Kb6 35. Nf4 Kb5 36. Nh5 Kb4 37. Nxg7 Ka3 38. Nh5 Ka4 39. Nxf6 Ka5 40. Nxd5 Ka6 41. f6 Ka7 42. f7 Ka6 43. f8=Q Ka7 44. Rb2 Ka6 45. Qa8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.56"] [White "Cuellar Gomez, Cristina"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1327"] [BlackElo "1452"] [PlyCount "112"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Bd7 9. O-O Na5 10. Bd2 Nc4 11. Bxc4 dxc4 12. Na4 Qa5 13. Nc5 Bc6 14. a3 Bxd2 15. Nxd2 Qb5 16. Qc1 b6 17. Nce4 Qd5 18. f3 Qxd4+ 19. Kh1 Bxe4 20. Nxe4 Qxe5 21. Qxc4 Ne7 22. Qb4 Rd8 23. Rfe1 Nd5 24. Qb5+ Ke7 25. Nc3 Qd6 26. Nxd5+ Qxd5 27. Qb4+ Qc5 28. Qxc5+ bxc5 29. Rac1 Rd5 30. h3 Rb8 31. Rc2 Kd6 32. Re4 Rb6 33. Ra4 Rb7 34. Ra6+ Ke5 35. Re2+ Kd4 36. Rc2 Kd3 37. Rf2 Rc7 38. Ra4 Rd4 39. Ra6 Kc4 40. Ra5 Kd3 41. Rb5 c4 42. Rb4 Rd6 43. Rf1 Rb6 44. Rxb6 axb6 45. Rc1 Rc5 46. Rc3+ Kd4 47. Rc2 Rb5 48. Kh2 Rb3 49. Kg1 Kd3 50. Rf2 c3 51. bxc3 Kxc3 52. Ra2 Rb2 53. Ra1 Kb3 54. a4 Kb4 55. Kf1 Ka5 56. Ke1 Rxg2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.57"] [White "Valencia Lopez, Greissy Sofia"] [Black "Campos Guatavita, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1300"] [PlyCount "83"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 O-O 10. h3 Nh6 11. d5 Na5 12. Bd3 Re8 13. O-O d6 14. b4 c6 15. bxa5 Qxa5 16. Nb3 Qxd5 17. exd6 Re6 18. Qc2 g6 19. Bc4 Qxd6 20. Rad1 Qc7 21. Bxe6 Bxe6 22. Ng5 Bxb3 23. Qxb3 Qa5 24. Qxb7 Rf8 25. Ne4 c5 26. Qb2 Nf5 27. Nf6+ Kg7 28. Nd7+ Nd4 29. Rxd4 cxd4 30. Qxd4+ f6 31. Nxf8 Kxf8 32. Qxf6+ Kg8 33. Rd1 h5 34. Rd8+ Qxd8 35. Qxd8+ Kh7 36. Qf8 a5 37. g4 hxg4 38. hxg4 a4 39. f4 a3 40. Qf7+ Kh6 41. f5 g5 42. Qg6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.58"] [White "Trujillo Castaneda, Maria Antonia"] [Black "Duran Cardoso, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1180"] [BlackElo "1450"] [PlyCount "54"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Nf3 Be7 8. Be3 Qc7 9. Qe2 b5 10. Bd3 Bb7 11. O-O-O Nbd7 12. a3 Nc5 13. Bxc5 dxc5 14. e5 Nd5 15. Nxd5 Bxd5 16. Be4 Bxe4 17. Qxe4 Rc8 18. b3 Qa5 19. a4 c4 20. Nd2 Ba3+ 21. Kb1 Qc3 22. Qd4 Qxd4 23. c3 Qxc3 24. Nxc4 Qxb3+ 25. Ka1 Rxc4 26. Rd2 Rxa4 27. Rb1 Bb2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.60"] [White "Tipiani Martinez, Paula Sofia"] [Black "Cuellar, Samuel Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1403"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. O-O Bc5 11. Nd2 O-O 12. Nxe4 dxe4 13. Bf4 Bb6 14. Qg4 f5 15. exf6 Qxf6 16. Bg3 Qf5 17. Qxf5 Rxf5 18. Rfe1 Re8 19. Re2 e3 20. fxe3 Rxe3 21. Rxe3 Bxe3+ 22. Kh1 Bd4 23. c3 Be5 24. Bxe5 Rxe5 25. Kg1 Kf7 26. Kf2 Ke6 27. Rd1 Rd5 28. Re1+ Re5 29. Rxe5+ Kxe5 30. Ke3 c5 31. b3 g6 32. h4 h6 33. g4 g5 34. h5 Kd5 35. c4+ Ke5 36. a3 a5 37. Kf3 Kd4 38. a4 c6 39. Ke2 Kc3 40. Ke3 Kxb3 41. Kd3 Kxa4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.61"] [White "Capera, Milton Javier"] [Black "Largo Chaparro, Sofia Alejandra"] [Result "1-0"] [ECO "A00"] [BlackElo "1395"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 b5 5. Bd3 Bb7 6. O-O Qc7 7. Be5 d6 8. Bb2 c4 9. Be2 Bxe4 10. Nc3 Bb7 11. bxc4 bxc4 12. d3 cxd3 13. Bxd3 Nf6 14. Re1 Be7 15. Ng5 Nbd7 16. Nce4 h6 17. Nxf6+ Bxf6 18. Bxf6 gxf6 19. Ne4 Qc6 20. Rb1 Rb8 21. f3 f5 22. Ng3 Ne5 23. Qe2 f4 24. Ne4 Ke7 25. Qf2 Nd7 26. Qh4+ f6 27. Qxf4 Rbf8 28. Ng3 Ne5 29. Qd2 Qc5+ 30. Kh1 Bd5 31. Be4 Ba8 32. Bxa8 Rxa8 33. Rb7+ Nd7 34. Qd3 Qc6 35. Rbb1 Nc5 36. Qg6 Rag8 37. Nf5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.62"] [White "Castaneda Montenegro, Laura Sofia"] [Black "Vizcaya Robles, Jordan Fabian"] [Result "0-1"] [ECO "A00"] [BlackElo "1391"] [PlyCount "38"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Be7 4. d3 d6 5. Be3 f5 6. exf5 Bxf5 7. d4 Nf6 8. Bd3 e4 9. Bxe4 Nxe4 10. Nxe4 Bxe4 11. Nd2 Bg6 12. O-O O-O 13. d5 Ne5 14. Re1 Bg5 15. Bd4 Bf4 16. g3 Bxd2 17. Qxd2 Nf3+ 18. Kg2 Nxd2 19. Rad1 Be4+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.64"] [White "Duran Ortiz, Sharif Gabriela"] [Black "Sanchez Riobo, Emily Dainne"] [Result "0-1"] [ECO "A00"] [BlackElo "1388"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nc3 Bf5 4. Nb5 Na6 5. Nf3 c6 6. Nc3 h6 7. a3 e6 8. e3 Qb6 9. Rb1 Be7 10. Bd3 Ne4 11. O-O O-O 12. Ne5 Rfd8 13. Nf3 c5 14. Nb5 Bg4 15. Nc3 Bxf3 16. gxf3 Ng5 17. Kh1 cxd4 18. exd4 Kh8 19. Be5 f6 20. Bf4 Qxd4 21. Be3 Qh4 22. Rg1 Nh3 23. Rg2 d4 24. Bd2 dxc3 25. bxc3 Nxf2+ 26. Rxf2 Qxf2 27. Rb5 Bd6 28. Rh5 Be5 29. f4 Bxf4 30. Qg4 Qxd2 31. Qg6 Rxd3 32. cxd3 Qd1+ 33. Kg2 Qe2+ 34. Kh3 Qxh2+ 35. Kg4 Qg3# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.65"] [White "Galeano, Raul"] [Black "Parra Pino, Jesus David"] [Result "0-1"] [ECO "A00"] [BlackElo "1365"] [PlyCount "116"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. a3 Bg7 6. h3 O-O 7. Ne2 Qa5+ 8. Bd2 Qb6 9. Rb1 Nc6 10. Bc3 c4 11. Ng3 cxd3 12. Bxd3 Be6 13. O-O Rad8 14. Ng5 d5 15. Nxe6 fxe6 16. exd5 exd5 17. Qe2 e5 18. Qe1 e4 19. Be2 d4 20. Bb4 Nxb4 21. Bc4+ Nbd5 22. Nxe4 Kh8 23. Ng5 Rde8 24. Qd1 Qc5 25. Bb3 Ne4 26. Nxe4 Rxe4 27. Qd3 Ref4 28. Rbd1 Rf3 29. Qe4 R3f5 30. Qe6 Nf4 31. Qd7 Ne2+ 32. Kh1 Ng3+ 33. fxg3 Rxf1+ 34. Rxf1 Rxf1+ 35. Kh2 d3 36. h4 Qg1+ 37. Kh3 Qh1+ 38. Kg4 h5+ 39. Kg5 Rf5+ 40. Kxg6 Rf6+ 41. Kxh5 Qd1+ 42. g4 Rh6+ 43. Kg5 Qd2+ 44. Kf5 Rf6+ 45. Ke4 Qe2+ 46. Kd5 Qxg2+ 47. Kc4 Qe4+ 48. Kb5 Rb6+ 49. Ka5 Ra6+ 50. Kb5 Qe5+ 51. Bd5 Qxb2+ 52. Bb3 Rb6+ 53. Ka4 Ra6+ 54. Kb5 Qe5+ 55. Bd5 Rb6+ 56. Ka4 Qd4+ 57. c4 Ra6+ 58. Kb5 Qb6# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.66"] [White "Sanchez Riscanevo, Santiago"] [Black "Jimenez, Javier Stiven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1307"] [PlyCount "39"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e5 7. c3 Be7 8. d4 O-O 9. Rd1 Qb6 10. dxe5 dxe5 11. Nbd2 Nh5 12. Nc4 Nf4 13. Bxf4 Qb5 14. Nfxe5 Nb6 15. Qf1 Bf6 16. Nxb6 Qxf1+ 17. Rxf1 axb6 18. Nd7 Rfd8 19. Rad1 Rxa2 20. Nxf6+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.68"] [White "Galindez Guerrero, Tania Isabela"] [Black "Losada, Jose David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1292"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Nc3 g6 4. Bf4 Bg7 5. Nf3 Nf6 6. d5 e6 7. Be5 exd5 8. Nxd5 d6 9. Bxf6 Bxf6 10. Rb1 Bg7 11. Bd3 c6 12. Ne3 b5 13. c4 Qa5+ 14. Qd2 Qxa2 15. cxb5 O-O 16. bxc6 Bxc6 17. O-O Qe6 18. Qc2 Re8 19. Nd2 Bd7 20. Qc4 Nc6 21. f4 Rab8 22. b3 Qe7 23. Nd5 Qd8 24. f5 Ne5 25. Qa6 Nxd3 26. Qxd3 Qa5 27. f6 Bh6 28. Ne7+ Kh8 29. Nc4 Qc5+ 30. Kh1 Bb5 31. Qxd6 Qxd6 32. Nxd6 Bxf1 33. Nxf7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.69"] [White "Escobar, Daniel"] [Black "Montana Gahona, Edgar Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1274"] [PlyCount "41"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 a6 4. d4 exd4 5. Nxd4 Qf6 6. Be3 Nge7 7. Be2 g6 8. Nxc6 bxc6 9. Bd4 Qe6 10. Bxh8 Bb7 11. Bd4 O-O-O 12. O-O h5 13. b4 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bf6 Re8 17. Qxd5 cxd5 18. Bf3 Re6 19. Bc3 h4 20. Rfe1 g5 21. Bg4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.72"] [White "Mendoza Aguirre, Carlos Alberto"] [Black "Carrillo Riano, Karen Sofia"] [Result "0-1"] [ECO "A00"] [BlackElo "1247"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 Qc7 5. d4 cxd4 6. cxd4 Qa5+ 7. Nc3 Bb4 8. a4 Nf6 9. Bxc6 Bxc3+ 10. bxc3 Qxc3+ 11. Bd2 Qxc6 12. Rc1 Qxe4+ 13. Be3 Nd5 14. Qe2 O-O 15. O-O d6 16. Rfe1 Bd7 17. a5 Rfc8 18. Nd2 Qg6 19. Rb1 Nc3 20. Qf1 Nxb1 21. Rxb1 a6 22. Rxb7 Bb5 23. Qe1 Bc6 24. f3 Bxb7 25. Nf1 Bxf3 26. Ng3 Bb7 27. Qb4 Rab8 28. Qxd6 Qb1+ 29. Nf1 Qe4 30. Qg3 Bd5 31. h3 Rb1 32. h4 Qd3 33. Qf4 Rc2 34. Bf2 Qxf1+ 35. Kh2 Qxg2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.73"] [White "Figueroa Uni, Dahana"] [Black "Ovalle, Jose Joaquin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1212"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. O-O O-O 6. d3 a6 7. Be3 Bb4 8. a3 Ba5 9. b4 Bb6 10. Bxb6 cxb6 11. h3 a5 12. b5 Nd4 13. Nxe5 Qc7 14. Nf3 Ne6 15. e5 Nh5 16. Nd5 Qd8 17. Qd2 h6 18. g4 Ng3 19. fxg3 a4 20. d4 Ra5 21. c3 f6 22. exf6 gxf6 23. Qxh6 Ng7 24. Nxf6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.74"] [White "Montenegro Rodriguez, Deyne"] [Black "Payares Diaz, Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1201"] [PlyCount "23"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Bf4 Bg7 3. e3 Nf6 4. Nf3 O-O 5. c3 d6 6. Be2 Nbd7 7. O-O Re8 8. Re1 b6 9. Nbd2 Bb7 10. h3 e5 11. dxe5 dxe5 12. Bxe5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.75"] [White "Luna Velandia, Karol Daniela"] [Black "Pinzon Palencia, Emiliano"] [Result "1-0"] [ECO "A00"] [WhiteElo "1199"] [PlyCount "37"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. e5 Nc6 3. d4 e6 4. Nf3 Bb4+ 5. c3 Ba5 6. Bd3 Nge7 7. O-O O-O 8. Bxh7+ Kxh7 9. Ng5+ Kg8 10. Qh5 Re8 11. Qxf7+ Kh8 12. Qh5+ Kg8 13. Qh7+ Kf8 14. Qh5 Kg8 15. Nd2 b6 16. Ndf3 Ba6 17. Qf7+ Kh8 18. Nxe6 Qd7 19. Qxg7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.76"] [White "Ovalle, Annie Salome"] [Black "Agudelo Silva, Juan Andres"] [Result "0-1"] [ECO "A00"] [BlackElo "1112"] [PlyCount "22"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Be2 g6 5. Rg1 Bg7 6. Kf1 O-O 7. Qd2 Nc6 8. Rh1 Qb6 9. Kg1 c4 10. Nc3 Ng4 11. Qd1 Qxf2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.77"] [White "Vasquez Sanchez, Juan Pablo"] [Black "Quintero, Hever Lendro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1088"] [PlyCount "31"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 d5 6. Nxc6 bxc6 7. Bxc5 Be6 8. Nc3 Nf6 9. f3 dxe4 10. Nxe4 Qd5 11. Nxf6+ gxf6 12. Qxd5 cxd5 13. O-O-O O-O-O 14. Bxa7 Rhe8 15. Bb5 Bd7 16. Ba6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.78"] [White "Jimenez, Eduard"] [Black "Gutierrez Puentes, Santiago Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1761"] [PlyCount "121"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 d6 5. d3 Nf6 6. Nbd2 Bg4 7. h3 Bh5 8. Nf1 O-O 9. g4 Bg6 10. Ng3 Na5 11. Bb5 c6 12. Ba4 b5 13. Bc2 h6 14. O-O Nh7 15. Kg2 Bh4 16. Qe2 a6 17. Bd2 c5 18. b3 Nc6 19. Rad1 Qe7 20. Bc1 Nd8 21. Nf5 Bxf5 22. exf5 Bg5 23. Nxg5 Nxg5 24. f4 Qb7+ 25. Kg3 exf4+ 26. Bxf4 Qd7 27. h4 Nh7 28. d4 c4 29. g5 Kh8 30. f6 g6 31. h5 Ne6 32. hxg6 fxg6 33. Bxg6 Nexg5 34. Bxg5 Nxg5 35. Qh5 Nf7 36. Bf5 Rg8+ 37. Kh2 Qc7 38. Bg6 d5+ 39. Kh1 Qg3 40. Rg1 Qe3 41. Rdf1 Rae8 42. Rf3 Qe6 43. Rgf1 Ref8 44. bxc4 bxc4 45. Rf4 Rxg6 46. Qxg6 Qh3+ 47. Kg1 Rg8 48. Qg7+ Rxg7+ 49. fxg7+ Kxg7 50. Rxf7+ Kg6 51. R1f6+ Kg5 52. Rf2 Kg6 53. R2f6+ Kg5 54. Rf2 Qe3 55. R7f3 Qe1+ 56. Kh2 Qe6 57. Rg2+ Kh4 58. Rf4+ Kh5 59. Rf3 Kh4 60. Rf4+ Kh5 61. Rf3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.79"] [White "Rosales, Jhon Mike"] [Black "Mayorga Castaneda, Pastor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1737"] [PlyCount "15"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Bc5 3. Nxe5 a6 4. Bc4 Nh6 5. d4 d6 6. Bxh6 dxe5 7. Bxg7 Rg8 8. Bxe5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.80"] [White "Munoz, Mauricio"] [Black "Cardozo Leon, Camilo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1689"] [BlackElo "1600"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 a6 7. Qd2 e6 8. O-O-O Qc7 9. f4 b5 10. e5 Nge7 11. Nxc6 Qxc6 12. Bd3 Rb8 13. Ne4 O-O 14. Nd6 Nf5 15. Bxf5 exf5 16. g3 b4 17. Qd3 a5 18. Kb1 a4 19. Qd5 Qxd5 20. Rxd5 Bb7 21. Nxb7 Rxb7 22. Rhd1 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.81"] [White "Rendon Prado, Haymer"] [Black "Lares Jordan, Matias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1651"] [BlackElo "1523"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 7. e5 d5 8. exf6 dxc4 9. b5 Na5 10. Qe2+ Be6 11. fxg7 Rg8 12. Bg5 Qd5 13. Bf6 d3 14. Qe5 Kd7 15. Nbd2 Rae8 16. O-O c6 17. bxc6+ Nxc6 18. Qg3 Qf5 19. Qg5 Qxg5 20. Nxg5 Bd8 21. Nxh7 Bf5 22. Bxd8 Bxh7 23. Bh4 b5 24. a4 a6 25. axb5 axb5 26. Rfe1 Re2 27. Rxe2 dxe2 28. Re1 Bd3 29. Bf6 Ke6 30. Bh4 Rxg7 31. f3 Rg8 32. Ne4 Ne5 33. Ng5+ Kd5 34. Ra1 f6 35. Nh3 Nxf3+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.82"] [White "Martinez Quintero, Javier"] [Black "Casagua, Misael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "2026"] [PlyCount "46"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Bd3 dxc4 5. Bxc4 b5 6. Bd3 Bb7 7. Nf3 e6 8. Nc3 a6 9. O-O c5 10. b3 Nbd7 11. Bb2 Be7 12. Rc1 O-O 13. Qe2 Rc8 14. e4 cxd4 15. Nxd4 Ne5 16. Nb1 Rxc1 17. Rxc1 Nxd3 18. Qxd3 e5 19. Qe3 exd4 20. Bxd4 Nxe4 21. Bb6 Qd5 22. f3 Bg5 23. f4 Bh4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.83"] [White "Acevedo, Fausto"] [Black "Gutierrez Cabrera, Maria De Los Angeles"] [Result "1-0"] [ECO "A00"] [WhiteElo "1560"] [BlackElo "1391"] [PlyCount "111"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Bd7 7. Nf3 e6 8. Bd3 Nc6 9. O-O Bb4 10. Rc1 O-O 11. Ne5 Rc8 12. Bg5 Be7 13. a3 h6 14. Bh4 Re8 15. Bb1 Nxe5 16. dxe5 Ne4 17. Bxe7 Qxe7 18. Bxe4 dxe4 19. Nxe4 Rxc1 20. Qxc1 Rc8 21. Qd2 Bb5 22. Re1 Qd8 23. Nd6 Rc7 24. Qa5 Qd7 25. b3 Qc6 26. h3 b6 27. Qb4 Bd3 28. Qd4 Qc2 29. Qxb6 Rc3 30. Qd8+ Kh7 31. Nxf7 Rxb3 32. Qh8+ Kg6 33. Nd6 Qc3 34. Rd1 Qxe5 35. Qe8+ Kh7 36. Qe7 Rxa3 37. Nf7 Qb5 38. Qxe6 Qb3 39. Qxb3 Rxb3 40. Ra1 Rb1+ 41. Rxb1 Bxb1 42. Ne5 a5 43. Nc4 a4 44. Na3 Bd3 45. f4 Kg6 46. g4 h5 47. Kf2 hxg4 48. hxg4 Be4 49. Ke2 Kf6 50. Kd2 g5 51. Kc3 gxf4 52. exf4 Bf3 53. g5+ Kf5 54. Kd4 Bc6 55. Nc4 Bd7 56. Ne5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.84"] [White "Sepulveda, Lyda Marcela"] [Black "Guzman, Kevin Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1347"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 d5 6. exd5 Na5 7. Bb5+ c6 8. dxc6 bxc6 9. Ba4 Bg4 10. b4 Rc8 11. bxa5 Qxa5 12. O-O Qa6 13. Bb3 Rd8 14. Bxf7+ Kxf7 15. Nxe5+ Ke8 16. Nxg4 Be7 17. Nxf6+ gxf6 18. Qh5+ Kd7 19. Qf5+ Kc7 20. Bf4+ Kb7 21. Nd2 Rhg8 22. Nc4 c5 23. Qe4+ Kc8 24. Qxe7 Qc6 25. Qe4 Qa6 26. Rab1 Rge8 27. Rb8+ Kd7 28. Rxd8+ Kxd8 29. Qd5+ Ke7 30. Re1+ Kf8 31. Bh6# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.85"] [White "Leyva Ortiz, Sergio Andres"] [Black "Yepes Bermudez, Maribel"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1291"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd3 c6 6. Nf3 Bg4 7. Bf4 Nbd7 8. O-O e6 9. Qe2 Be7 10. Ne4 h6 11. Nd6+ Bxd6 12. Bxd6 O-O-O 13. c4 Nb6 14. b4 Qh5 15. c5 Nbd5 16. Bg3 Nxb4 17. a3 Nxd3 18. Qxd3 Qxc5 19. Qb3 Qb6 20. Qxb6 axb6 21. Ne5 Rxd4 22. Nxf7 Rf8 23. Ne5 Nh5 24. Nxg4 Nxg3 25. Rfe1 Rxg4 26. hxg3 Rg6 27. Rad1 Kc7 28. Kf1 Rxg3 29. Rxe6 Rxa3 30. Re7+ Kc8 31. Rdd7 Ra1+ 32. Ke2 Ra2+ 33. Ke3 Ra3+ 34. Ke2 Re8 35. Rc7+ Kd8 36. Rcd7+ Kc8 37. Rc7+ Kd8 38. Rcd7+ Kc8 39. Rc7+ Kd8 40. Rcd7+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "2.87"] [White "Munoz, Angel Damian"] [Black "Rodriguez Pabon, Victor Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1063"] [PlyCount "17"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. e3 c6 5. Be2 Qa5+ 6. Nc3 Ne4 7. Bd2 Nxc3 8. Bxc3 Qg5 9. Nxg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.1"] [White "Valdes Martinez, Miguel A."] [Black "Gonzalez Ballen, Miguel Eduardo"] [Result "1-0"] [WhiteElo "2138"] [BlackElo "1850"] [PlyCount "84"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. Be2 b6 7. O-O Bb7 8. Bh2 O-O 9. a4 a6 10. Nbd2 c5 11. a5 b5 12. c4 b4 13. d5 Ne8 14. Qc2 e6 15. e4 e5 16. Bd3 Bh6 17. Ne1 Qh4 18. Bg3 Qf6 19. Be2 Bc8 20. Nd3 Qg7 21. f4 exf4 22. Bxf4 Bxf4 23. Rxf4 Ne5 24. Raf1 Bd7 25. Nxe5 Qxe5 26. Bg4 Bxg4 27. hxg4 Ng7 28. R4f2 Rae8 29. Qa4 Qxb2 30. Qd7 f6 31. Qxd6 Qd4 32. Nb3 Qxe4 33. Nxc5 Qd4 34. Nd7 f5 35. Nxf8 Rxf8 36. Qxb4 Qxg4 37. d6 f4 38. c5 Nh5 39. Qc4+ Kg7 40. Qd4+ Kh6 41. d7 Qh4 42. Rf3 Qd8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.2"] [White "Matta, Paola Andrea"] [Black "Lopez Ramirez, David Santiago"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "2125"] [PlyCount "98"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O d6 6. Nc3 Bf5 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 e6 10. Bg2 Nge7 11. d3 O-O 12. Bf4 a6 13. Qd2 Nd4 14. Bg5 b5 15. Ne2 Nxe2+ 16. Qxe2 Rb8 17. Rab1 h6 18. Bxe7 Qxe7 19. f4 a5 20. Kh2 Bd4 21. Qd2 bxc4 22. dxc4 Rb4 23. b3 Rfb8 24. f5 Qg5 25. Qxg5 hxg5 26. fxe6 fxe6 27. e5 Bxe5 28. Bc6 Rd8 29. Bb5 a4 30. bxa4 Kg7 31. Rxb4 cxb4 32. a5 d5 33. Rd1 d4 34. Rd3 Bc7 35. a6 Bb6 36. Kg2 Kf6 37. Kf3 Ke5 38. Bc6 Rc8 39. Bb5 Rf8+ 40. Ke2 Rh8 41. g4 Rf8 42. Bc6 Kd6 43. Rf3 Rf4 44. Bb7 Ke5 45. Rxf4 Kxf4 46. Bc8 e5 47. Bb7 e4 48. Bd5 d3+ 49. Ke1 e3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.3"] [White "Cuellar Canosa, Nicolas"] [Black "Obando Guzman, Soren Federico"] [Result "1-0"] [WhiteElo "1848"] [BlackElo "2065"] [PlyCount "124"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 b5 12. O-O-O Bb7 13. g4 d5 14. e5 Ne4 15. Nxe4 dxe4 16. Qe3 Nc6 17. Nxc6 Bxc6 18. Bg2 Rb8 19. Bxe4 O-O 20. Bxc6 Qxc6 21. Qb3 b4 22. a4 Qg2 23. Bg3 Rfc8 24. Rhg1 Qh3 25. Rd7 Bc5 26. Rgd1 Qxg4 27. Qd3 b3 28. c3 h5 29. f5 h4 30. Be1 Qxa4 31. fxe6 fxe6 32. Bd2 Qg4 33. Bh6 Bf8 34. Rf1 Qg2 35. Rxf8+ Rxf8 36. Rxg7+ Qxg7 37. Bxg7 Rbd8 38. Qxa6 Kxg7 39. Qb7+ Kg6 40. Qe4+ Rf5 41. Qc4 Rxe5 42. Qxh4 Rdd5 43. c4 Rd3 44. Qg4+ Kf7 45. Qh4 Rf5 46. Qh7+ Kf8 47. Qh8+ Ke7 48. Qg7+ Kd6 49. Qg1 Rc5 50. Qg4 Rf5 51. Qg1 Kc6 52. Qe1 Kc5 53. Qe2 Rdf3 54. Qxe6 Rf1+ 55. Kd2 R5f2+ 56. Kc3 Rc1+ 57. Kxb3 Rf3+ 58. Ka2 Rxc4 59. Qe5+ Kb6 60. Qb8+ Kc5 61. Qc8+ Kd4 62. Qg4+ Ke5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.4"] [White "Velez Alvarez, Laura Camila"] [Black "Alvarez Angel, Nelson Eduardo"] [Result "0-1"] [WhiteElo "1796"] [BlackElo "2037"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. c4 g6 7. Nc3 Bg7 8. Qc2 Nf6 9. Be2 O-O 10. Be3 Qa5 11. Bd2 Qc7 12. O-O d5 13. cxd5 cxd5 14. exd5 Nxd5 15. Rac1 Nxc3 16. Bxc3 Bf5 17. Qa4 Bxc3 18. Rxc3 Qb6 19. b3 Rad8 20. Qh4 e5 21. g4 Rd4 22. Qh6 Bxg4 23. Re1 Qa5 24. Qe3 Bxe2 25. Rxe2 Rg4+ 26. Kf1 Rd8 27. f3 Rgd4 28. Kf2 Qb6 29. Rc4 Rxc4 30. Qxb6 axb6 31. bxc4 Rc8 32. Rxe5 Rxc4 33. Rb5 Rc2+ 34. Kg3 Rc6 35. Kf4 Kg7 36. Ke5 Rc2 37. a4 Ra2 38. Rb4 Rxh2 39. Rxb6 Ra2 40. Rb4 h5 41. Rh4 Ra3 42. Kd5 Rxf3 43. Kc6 Ra3 44. Kb5 f5 45. a5 g5 46. Ra4 Rxa4 47. Kxa4 f4 48. a6 f3 49. a7 f2 50. a8=Q f1=Q 51. Qb7+ Qf7 52. Qb2+ Qf6 53. Qb7+ Kh6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.5"] [White "Casagua, Misael"] [Black "Ramirez Ramirez, Anderson"] [Result "1-0"] [WhiteElo "2026"] [BlackElo "1777"] [PlyCount "141"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Be2 e6 5. O-O Bd6 6. c4 dxc4 7. Nc3 O-O 8. Bxc4 Nc6 9. Nb5 h6 10. b3 Be7 11. Bb2 a6 12. Nc3 b5 13. Be2 Qd6 14. Rc1 Rfd8 15. Nb1 Ne4 16. Re1 Bf6 17. Nbd2 Ne7 18. Nxe4 Bxe4 19. Nd2 Bh7 20. Bf3 Rab8 21. Ne4 Bxe4 22. Bxe4 c5 23. Qf3 cxd4 24. Red1 Rbc8 25. Rxc8 Rxc8 26. g3 Rd8 27. exd4 Nd5 28. Rc1 b4 29. Kg2 Qd7 30. Rc4 Be7 31. h4 a5 32. h5 f5 33. Bd3 Qb7 34. Kg1 Qd7 35. Rc1 Rf8 36. Re1 Kh8 37. Bc4 Bf6 38. Qe2 Nc3 39. Bxc3 bxc3 40. Bxe6 Qxd4 41. Bxf5 Qc5 42. Bc2 Bd4 43. Rf1 Qd6 44. Qd3 g6 45. Qxg6 Qxg6 46. hxg6 Kg7 47. Kg2 h5 48. f3 Re8 49. Be4 Be3 50. Bc2 Rd8 51. Rd1 Bd2 52. f4 Rd6 53. f5 Kf6 54. Kf3 Rd4 55. Rh1 Bh6 56. Rxh5 Bg7 57. Rh2 Kg5 58. Re2 Rd7 59. a3 Kf6 60. b4 axb4 61. axb4 Rb7 62. Re4 Rd7 63. b5 Rd2 64. Re2 Rd5 65. b6 Rb5 66. Re6+ Kg5 67. Ke2 Rd5 68. Bd3 Ra5 69. Rc6 Ra2+ 70. Kf3 Rb2 71. Ke4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.6"] [White "Palomares Valencia, Daniel Felipe"] [Black "Rodriguez Velasco, German Enrique"] [Result "0-1"] [WhiteElo "1766"] [BlackElo "1995"] [PlyCount "98"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 Be7 9. f4 Nbd7 10. Nc3 O-O 11. Be3 Re8 12. Rac1 b6 13. Nf3 Bb7 14. Bd4 e5 15. fxe5 dxe5 16. Bf2 Bc5 17. Kh1 Bxf2 18. Qxf2 Nc5 19. Qe2 Qe7 20. Bb1 Ne6 21. Nd5 Bxd5 22. exd5 Nc5 23. b4 Nb7 24. a3 a5 25. Nh4 e4 26. Nf5 Qe5 27. Qe3 Nd6 28. Ng3 b5 29. c5 Nc4 30. Rxc4 bxc4 31. d6 axb4 32. axb4 Rab8 33. Nxe4 Qxh2+ 34. Kxh2 Ng4+ 35. Kh3 Nxe3 36. Rf3 Nd5 37. c6 Rxb4 38. c7 Nxc7 39. dxc7 Rc8 40. Nc3 Rxc7 41. Nd5 Rxb1 42. Nxc7 Rb3 43. Nd5 Rxf3+ 44. gxf3 h5 45. Kh4 g6 46. Kg5 Kg7 47. Kf4 Kh6 48. Ne3 c3 49. Ng2 c2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.7"] [White "Olarte Parra, Jhoan Sebastian"] [Black "Vargas Diaz, David Alejandro"] [Result "1-0"] [WhiteElo "1981"] [BlackElo "1767"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c4 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 d6 10. Be2 Be7 11. Rc1 Nbd7 12. O-O h5 13. b4 Ne5 14. Nb3 h4 15. Na4 Ned7 16. Qe1 h3 17. g3 Rg8 18. Qf2 Bd8 19. Rfd1 g5 20. g4 Qc6 21. Nc3 Ne5 22. Nd4 Qc7 23. Qg3 Nfd7 24. Qxh3 Ng6 25. Ndb5 axb5 26. Nxb5 Qb8 27. Nxd6+ Kf8 28. Qh6+ Rg7 29. Nxf7 Kxf7 30. Rxd7+ Be7 31. Bxg5 Kg8 32. Rxe7 Nxe7 33. Qxe6+ Kh7 34. Qh6+ Kg8 35. c5 Rg6 36. Bc4+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.8"] [White "Pereira Vera, Henry Alberto"] [Black "Gomez Barrero, Sergio"] [Result "0-1"] [WhiteElo "1752"] [BlackElo "1954"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 f6 7. fxe5 fxe5 8. d4 e4 9. Ne5 Bxe5 10. dxe5 Be6 11. Bxc6+ bxc6 12. O-O Qg5 13. Qe2 Ne7 14. Bd4 h5 15. Nc3 Nf5 16. Na4 O-O 17. c3 Nh4 18. Kh1 Bg4 19. Qc2 Rf5 20. Rxf5 Nxf5 21. Rf1 Rf8 22. Rf4 h4 23. Qd2 Ng3+ 24. hxg3 hxg3 25. Kg1 Qh4 26. Rxf8+ Kxf8 27. Bc5+ Kg8 28. Qb2 Qh2+ 29. Kf1 Qh1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.9"] [White "Molina, Gildardo"] [Black "Villarraga, Yedixon"] [Result "1-0"] [WhiteElo "1939"] [BlackElo "1744"] [PlyCount "91"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 g6 8. O-O Bg7 9. Kh1 O-O 10. Nf3 Nbd7 11. Qe1 Nc5 12. Bd2 Nxd3 13. cxd3 Qa6 14. d4 d5 15. e5 Ng4 16. Ne2 Bf5 17. Ng3 Bd3 18. Rg1 Qb6 19. h3 Nh6 20. Qe3 Nf5 21. Nxf5 Bxf5 22. Bc3 Rfe8 23. Kh2 f6 24. Rae1 Bh6 25. g3 Be4 26. exf6 Qd8 27. Ne5 Qxf6 28. Rgf1 Qe6 29. g4 Bg7 30. Rf2 a5 31. Ref1 Rf8 32. Qg3 b5 33. b3 b4 34. Bd2 Rac8 35. f5 Qe7 36. fxg6 Rxf2+ 37. Rxf2 Bxe5 38. gxh7+ Bxh7 39. dxe5 c5 40. h4 c4 41. Bg5 Qe8 42. Bf6 c3 43. Qf3 Qe6 44. Qf4 Qf7 45. e6 Qg6 46. h5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.10"] [White "Bernal Perdomo, Francisco Jose"] [Black "Hernandez Pinzon, Helvert"] [Result "1/2-1/2"] [WhiteElo "1732"] [BlackElo "1915"] [PlyCount "154"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. Nc2 f4 15. Nb4 Bb7 16. a4 O-O 17. axb5 axb5 18. Rxa8 Rxa8 19. O-O Qg5 20. f3 Kh8 21. Qb3 Rg8 22. Qxf7 Bf6 23. Rf2 Bc8 24. Nd5 Bd8 25. Bxb5 Bh3 26. Bf1 Qh6 27. Ne7 Rf8 28. Qb3 Be6 29. Nd5 Qg7 30. Rd2 h5 31. Qb8 Bxd5 32. Rxd5 Bc7 33. Qb3 h4 34. Rd2 Ra8 35. Qd5 Qg8 36. Qxg8+ Kxg8 37. g3 fxg3 38. hxg3 hxg3 39. Kg2 Kf7 40. Bc4+ Ke7 41. Kxg3 Rb8 42. Rh2 Kf6 43. Bd5 Kg6 44. Be6 Bb6 45. Bf5+ Kg5 46. Rh7 Be3 47. Rg7+ Kf6 48. Rg6+ Kf7 49. b4 Bd2 50. Rxd6 Bxc3 51. Rc6 Bxb4 52. Be6+ Ke7 53. Bd5 Bd6 54. Ra6 Rd8 55. Ra1 Kf6 56. Kg4 Rd7 57. Ra6 Rg7+ 58. Kh3 Rd7 59. Bc4 Rh7+ 60. Kg2 Rg7+ 61. Kf1 Rd7 62. Ke2 Kg5 63. Ra8 Rc7 64. Rg8+ Kf6 65. Bd5 Rc2+ 66. Kf1 Bc5 67. Re8 Bd4 68. Rf8+ Kg5 69. Ke1 Rf2 70. Rf5+ Kh4 71. Bf7 Kg3 72. Bh5 Rh2 73. Bg4 Rb2 74. Kd1 Rh2 75. Rf7 Rb2 76. Kc1 Rh2 77. Rf8 Rf2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.11"] [White "Bustos Acosta, Isauro"] [Black "Munoz Triana, Joseph Steve"] [Result "0-1"] [WhiteElo "1656"] [BlackElo "1899"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. d3 e5 7. a4 a5 8. Be3 b6 9. Na3 Qc7 10. Ne1 Nf6 11. f3 O-O 12. Qd2 Nh5 13. g3 f5 14. Bf2 fxe4 15. fxe4 Bh3 16. Ng2 Rf7 17. Be3 Raf8 18. Rxf7 Qxf7 19. Qe2 Nf6 20. Rf1 Qa2 21. Nc4 Ng4 22. Rxf8+ Bxf8 23. Ne1 b5 24. Nxa5 Qxa4 25. Nb3 c4 26. Nd2 cxd3 27. cxd3 Qb4 28. Nf1 Bc5 29. Nc2 Bxe3+ 30. Nfxe3 Qc5 31. Kh1 Nxe3 32. Nxe3 Qc1+ 33. Nd1 h5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.12"] [White "Gutierrez Pinzon, Sebastian"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [WhiteElo "1463"] [BlackElo "1881"] [PlyCount "102"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 a6 3. g3 Bb4 4. Bg2 Nf6 5. e4 Bxc3 6. bxc3 d6 7. d3 O-O 8. Rb1 c5 9. Nh3 Nc6 10. O-O Rb8 11. f4 Bd7 12. g4 Qa5 13. Bd2 b5 14. g5 Ne8 15. f5 Ne5 16. Qe2 Nc7 17. d4 Nxc4 18. Qh5 Nxd2 19. Rf4 exf5 20. Rh4 h6 21. gxh6 g6 22. Qg5 Nd5 23. exd5 Qd8 24. Rd1 Qxg5 25. Nxg5 Nc4 26. dxc5 dxc5 27. Re1 Rbe8 28. Rxe8 Bxe8 29. Kf2 Nd6 30. Ke3 f6 31. Ne6 Rf7 32. Kd3 g5 33. Rh3 Ra7 34. Nd8 Bg6 35. Nc6 Rd7 36. Nb8 Re7 37. Bf1 g4 38. Rh4 Nc4 39. Kc2 Ne3+ 40. Kb3 Nxf1 41. d6 Re6 42. d7 Rd6 43. Nxa6 Nd2+ 44. Kb2 Nf3 45. h7+ Bxh7 46. Rh6 Kg7 47. Rh5 Bg6 48. Nxc5 Bxh5 49. d8=Q Rxd8 50. Ne6+ Kh6 51. Nxd8 Nxh2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.13"] [White "Rodriguez, Juan Carlos"] [Black "Viasus, Juan Diego"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1858"] [BlackElo "1386"] [PlyCount "104"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. O-O d5 7. cxd5 Nxd5 8. Qb3 e6 9. d3 h6 10. Bd2 O-O 11. Rac1 b6 12. Ne1 Nd4 13. Qd1 Bb7 14. e3 Nc6 15. a3 Qd7 16. h4 h5 17. Qc2 Ne5 18. Ne4 Rad8 19. Qb1 Ba6 20. b4 cxb4 21. axb4 Nf6 22. Nxf6+ Bxf6 23. d4 Nc4 24. Nf3 Nxd2 25. Nxd2 Bxf1 26. Bxf1 Rc8 27. Ne4 Be7 28. b5 Rxc1 29. Qxc1 Rc8 30. Qd1 Qd5 31. Qd3 Kg7 32. Nd2 e5 33. Bg2 Rc1+ 34. Kh2 Qa2 35. dxe5 Rd1 36. Qd7 Bxh4 37. Bd5 Qa3 38. Qxf7+ Kh6 39. gxh4 Rxd2 40. Qf4+ Kh7 41. Kg2 Qe7 42. e4 Rb2 43. Bc6 Kg7 44. Kg3 Rb3+ 45. f3 Rb2 46. Bd5 Qc5 47. Qf6+ Kh7 48. Bg8+ Kxg8 49. Qxg6+ Kf8 50. Qh6+ Kg8 51. Qe6+ Kf8 52. Qf6+ Kg8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.15"] [White "Guerrero, Hernando"] [Black "Puentes, Alvaro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1685"] [BlackElo "2089"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Qc2 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bf3 O-O 11. Ne2 e5 12. dxe5 Bxe5 13. O-O Qc7 14. h3 Be6 15. Bg5 h6 16. Bxf6 Bxf6 17. Rad1 Rad8 18. b3 Be5 19. Rxd8 Rxd8 20. Rd1 Rd7 21. Be4 Rxd1+ 22. Qxd1 Qd7 23. Qxd7 Bxd7 24. f4 Bd6 25. Kf2 Bc5+ 26. Kf3 g6 27. g4 Kg7 28. Ng3 Bd4 29. f5 Be5 30. fxg6 fxg6 31. Ne2 Kf6 32. Nf4 Be8 33. h4 a5 34. h5 gxh5 35. Nxh5+ Kg5 36. Ng3 Bf7 37. Bf5 Bxg3 38. Kxg3 h5 39. Bc8 h4+ 40. Kh3 b5 41. cxb5 cxb5 42. Bf5 Be8 43. a3 b4 44. axb4 axb4 45. Be6 Bg6 46. Bc4 Bc2 47. Be6 Bd1 48. Kh2 Bxg4 49. Bc4 Kf6 50. Kg2 Be6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.16"] [White "Villamil Alarcon, Hector Orlando"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "1-0"] [ECO "A00"] [WhiteElo "2071"] [BlackElo "1612"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 e5 9. dxe5 dxe5 10. fxe5 Nfd7 11. e6 Ne5 12. exf7+ Nxf7 13. O-O Ne5 14. Qe2 Nbd7 15. Be3 Qe7 16. Rad1 Qb4 17. Bc1 O-O-O 18. a3 Qb6+ 19. Kh2 Qc7 20. Bf4 g5 21. Bg3 h5 22. Kh1 h4 23. Bh2 g4 24. hxg4 h3 25. g3 Nf6 26. Rf4 Ng6 27. Rdf1 Nxf4 28. gxf4 Qb6 29. e5 Ne8 30. Na4 Qd4 31. Nc3 Qb6 32. Rd1 Qxb2 33. Bf5+ Kc7 34. Rxd8 Kxd8 35. Qd3+ Kc7 36. Qd7+ Kb6 37. Na4+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.17"] [White "Ceballos Castellanos, Isabela"] [Black "Rubio Junguito, Andres"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "1675"] [BlackElo "1977"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd2 Bf5 7. b4 Qd8 8. Rb1 a6 9. Bc4 e6 10. O-O Be7 11. h3 O-O 12. Bf4 Nd5 13. Nxd5 exd5 14. Bd3 Bg6 15. a4 b5 16. Bxb8 Qxb8 17. Bxg6 hxg6 18. Re1 Bd6 19. a5 Re8 20. c3 Qc7 21. Qd3 Rad8 22. Re2 Qb8 23. Rbe1 Rxe2 24. Qxe2 Qc8 25. Qe3 Qd7 26. g4 Kf8 27. Ng5 Qc7 28. Qf3 Kg8 29. Qe2 Qd7 30. Kg2 Bf4 31. h4 Bxg5 32. hxg5 Kf8 33. Rh1 Qe6 34. Qxe6 fxe6 35. Rh8+ Ke7 36. Rxd8 Kxd8 37. Kf3 Ke7 38. Kf4 Kd7 39. Ke5 Ke7 40. f4 Kd7 41. f5 gxf5 42. gxf5 exf5 43. Kxf5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.18"] [White "Diaz Larrea, Juan Manuel"] [Black "Longas, Edgar"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1960"] [BlackElo "1520"] [PlyCount "93"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Qa5+ 7. Nc3 Nf6 8. f3 d6 9. Be2 Nxd4 10. Bxd4 Be6 11. O-O O-O 12. Qd2 Rfc8 13. b3 a6 14. Rfd1 Nd7 15. Nd5 Qxd2 16. Nxe7+ Kf8 17. Bxg7+ Kxe7 18. Rxd2 f6 19. Bh6 g5 20. h4 gxh4 21. Bf4 Ne5 22. Rad1 Rc6 23. Kf2 Rg8 24. Bxe5 dxe5 25. Rh1 h3 26. g3 Rd6 27. Rxd6 Kxd6 28. Bf1 Kc5 29. Bxh3 Bxh3 30. Rxh3 Rg7 31. f4 Kb4 32. Rh5 Ka3 33. fxe5 fxe5 34. Rxe5 Kxa2 35. b4 Kb3 36. b5 a5 37. c5 a4 38. c6 bxc6 39. bxc6 a3 40. Rb5+ Kc2 41. Rb7 Rg6 42. Rxh7 Rxc6 43. Ra7 Kb2 44. Rb7+ Kc2 45. Ke3 Ra6 46. Rc7+ Kb3 47. Rb7+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.19"] [White "Hernandez Bermudez, Manuela"] [Black "Gutierrez Pama, Andres Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1909"] [BlackElo "1578"] [PlyCount "69"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Be3 Ng4 8. Qd2 Nxe3 9. Qxe3 Bg7 10. Nb3 O-O 11. O-O Na5 12. Be2 Be6 13. Nd4 Bc4 14. b3 Bxe2 15. Ncxe2 Qb6 16. Qd2 Rac8 17. Rac1 Rc7 18. c4 a6 19. Nc2 Rd8 20. Kh1 e6 21. f4 Rcd7 22. Ne3 Nc6 23. Rcd1 Ne7 24. f5 exf5 25. exf5 f6 26. Nf4 Qc6 27. Qd3 g5 28. Nfd5 Re8 29. Rde1 Kf7 30. Qd1 Kg8 31. Ng4 Kf7 32. Ngxf6 Bxf6 33. Qh5+ Kg7 34. Nxf6 Kxf6 35. Qxe8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.20"] [White "Triana Castro, Francisco Javier"] [Black "Chaux, Oscar Orlando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1564"] [BlackElo "1907"] [PlyCount "137"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b4 Nf6 2. Bb2 e6 3. a3 b6 4. e3 Bb7 5. Nf3 Be7 6. c4 O-O 7. Bxf6 Bxf6 8. d4 c5 9. Nbd2 d6 10. Bd3 d5 11. O-O dxc4 12. Nxc4 cxd4 13. Nxd4 Qd5 14. f3 Bxd4 15. exd4 Qxd4+ 16. Kh1 Rd8 17. Be4 Bxe4 18. fxe4 Nc6 19. Qe2 b5 20. Nb2 a6 21. Rad1 Qe5 22. Nd3 Qc3 23. Nc5 Qxa3 24. Qf2 f6 25. Nxe6 Rxd1 26. Rxd1 Qb3 27. Rd5 Qb1+ 28. Qg1 Qxe4 29. Rd6 Nxb4 30. h3 Rc8 31. Qd1 Re8 32. Qb3 Qe1+ 33. Kh2 Qe5+ 34. Nf4+ Kh8 35. Qxb4 g5 36. Rxa6 gxf4 37. Qd6 Kg7 38. Ra7+ Kg6 39. Qd3+ f5 40. Qf3 Re6 41. h4 Qe3 42. Rb7 Qxf3 43. gxf3 Re3 44. Rxb5 Rxf3 45. Kg2 Rg3+ 46. Kf2 Rh3 47. Rb6+ Kh5 48. Rb7 h6 49. Rg7 Kxh4 50. Rg8 Kh5 51. Rf8 Kg6 52. Rg8+ Kf6 53. Rh8 Kg6 54. Rg8+ Kf6 55. Rh8 h5 56. Rg8 h4 57. Rh8 Kg5 58. Rh7 Ra3 59. Rg7+ Kf6 60. Rh7 h3 61. Rh8 h2 62. Rh6+ Kg7 63. Rh4 Kg6 64. Rh8 Kf6 65. Rf8+ Ke5 66. Re8+ Kd4 67. Rh8 Ra2+ 68. Kf3 Kd3 69. Kxf4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.21"] [White "Melo Ramirez, Marlon Roman"] [Black "Rendon, Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1894"] [BlackElo "1394"] [PlyCount "33"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 g6 5. Bc4 Bg7 6. O-O Ne7 7. d3 Nbc6 8. Qe1 a6 9. a3 b5 10. Bb3 Rb8 11. f5 O-O 12. Qh4 exf5 13. Bg5 Be6 14. Nd5 Rb7 15. Nf6+ Bxf6 16. Bxf6 h5 17. Qf4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.22"] [White "Valencia Escobar, Dario"] [Black "Castro Lombana, Juan Pablo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1489"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Nbc6 7. c3 Bg4 8. Nbd2 h6 9. Re1 O-O 10. h3 Bf5 11. Nf1 Bxd3 12. Qxd3 Ng6 13. Qf5 Nce7 14. Qh5 Kh7 15. Ne5 c6 16. f4 Qc8 17. Ng3 Qc7 18. Nf5 Nxf5 19. Qxf5 Qc8 20. Qd3 f5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.23"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Garces Trujillo, Luis Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1844"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. c3 O-O 7. O-O Bg4 8. Bf4 Nbd7 9. Nbd2 c5 10. Qc2 Rc8 11. Bf5 Qb6 12. Bxg4 Nxg4 13. dxc5 Bxc5 14. Nb3 Qf6 15. Bg5 Qd6 16. Rae1 f6 17. Bh4 Nde5 18. Nxe5 Nxe5 19. Bg3 Bb6 20. Qd1 Rfe8 21. Re2 Qd7 22. Rfe1 Nf7 23. Kf1 Kf8 24. Qd3 g6 25. Rd1 Red8 26. Red2 Qa4 27. Nd4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.24"] [White "Garvin Mejia, Ricardo Luis"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [BlackElo "1812"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 b5 9. b3 Bb7 10. c5 Ne8 11. e4 Nc7 12. Bb2 b4 13. a4 a5 14. Rfe1 Bf6 15. h4 Re8 16. Nh2 e5 17. Ng4 exd4 18. Nxf6+ Nxf6 19. e5 Nd7 20. Bxd4 Ne6 21. Nf3 Nxd4 22. Nxd4 Rxe5 23. Rxe5 Nxe5 24. Re1 Qf6 25. Qf5 Qxf5 26. Nxf5 Nd3 27. Re3 Nxc5 28. Re7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.25"] [White "Gutierrez Puentes, Santiago Andres"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1798"] [PlyCount "28"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 h5 9. Nxg5 h4 10. Nxf7 hxg3 11. Nxd8 Bg4 12. Qd2 Nd4 13. Nc3 Nf3+ 14. Kh1 Rxh2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.26"] [White "Garcia, Juan Manuel"] [Black "Martinez, Victor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1775"] [PlyCount "123"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. O-O Nf6 8. e5 dxe5 9. Qxe5+ Be7 10. Re1 Bxf3 11. gxf3 Kf8 12. Bg5 Bd6 13. Qb5 Qc8 14. Kg2 a6 15. Qd3 Qd7 16. Nc3 Qc6 17. Rad1 h6 18. Bh4 g5 19. Bg3 Bxg3 20. hxg3 Kg7 21. Qf5 Rhe8 22. Ne4 Nxe4 23. Rxe4 Rxe4 24. fxe4 Qxc2 25. Rd7 Rf8 26. Qe5+ Kg8 27. Rxc7 Qa4 28. Rxb7 Qxa2 29. Rb6 f6 30. Rxf6 Rxf6 31. Qxf6 Kh7 32. Qe7+ Kg6 33. Qd6+ Kg7 34. Qc7+ Kg6 35. Qb6+ Kg7 36. Qb7+ Kg6 37. e5 Qe6 38. Qe4+ Kg7 39. g4 Kf7 40. Qf5+ Ke7 41. f3 Kd7 42. Kg3 Ke7 43. Qxe6+ Kxe6 44. f4 Kd5 45. Kf3 a5 46. Ke3 a4 47. Kf3 Ke6 48. Ke4 gxf4 49. Kxf4 Ke7 50. Kf5 Kf7 51. e6+ Ke7 52. Ke5 Ke8 53. Kf6 Kf8 54. Kg6 Ke7 55. Kxh6 Kxe6 56. g5 Kd5 57. g6 Kc4 58. g7 Kb3 59. g8=Q+ Kxb2 60. Qg2+ Kb3 61. Qd5+ Kb4 62. Qa2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.27"] [White "Cuervo, Alexander"] [Black "Rodriguez, Wilfreddy"] [Result "1/2-1/2"] [ECO "B13"] [WhiteElo "1742"] [BlackElo "1703"] [PlyCount "27"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 Qc7 6. Nc3 e6 7. h3 Bh5 8. Be3 Bb4 9. Bd2 Nf6 10. a3 Ba5 11. O-O Nc6 12. Nb5 Qd8 13. Bxa5 Nxa5 14. b4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.28"] [White "Velasquez Cardona, Gustavo Adolfo"] [Black "Hernandez Jimenez, Jeronimo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1390"] [BlackElo "2137"] [PlyCount "38"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. d5 Nf6 6. dxc6 e4 7. Qe2 Qe7 8. cxd7+ Bxd7 9. O-O exd3 10. Qxd3 O-O-O 11. Re1 Qb4 12. Bd2 Qg4 13. Ne5 Qh5 14. h3 Bd6 15. g4 Qh4 16. Nxf7 Bxg4 17. Nxd8 Rxd8 18. Qe3 Bxh3 19. Qg5 Bh2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.29"] [White "Sanchez Riobo, Emily Dainne"] [Black "Kostov, Alex"] [Result "1-0"] [ECO "A00"] [WhiteElo "1388"] [BlackElo "1989"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O Nh6 7. Bf4 O-O 8. Nc3 Nf7 9. Nb5 d6 10. Qd2 Nd7 11. Rad1 a6 12. Nc3 Qc8 13. d5 Re8 14. e4 fxe4 15. Nxe4 e5 16. dxe6 Rxe6 17. Nfg5 Nxg5 18. Nxg5 Re7 19. Bd5+ Kf8 20. Nxh7+ Ke8 21. Bg5 Bc3 22. Qxc3 Rxh7 23. Rfe1+ Kf8 24. Qf3+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.30"] [White "Parra Pino, Jesus David"] [Black "Puerta Rendon, Jacobo"] [Result "0-1"] [ECO "C54"] [WhiteElo "1365"] [BlackElo "1833"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 7. a4 O-O 8. Nf1 Be6 9. Bb3 h6 10. Ng3 Ba7 11. O-O Re8 12. h3 d5 13. exd5 Bxd5 14. Bxd5 Qxd5 15. Qe2 Rad8 16. Rd1 e4 17. Nd4 exd3 18. Qxd3 Ne5 19. Qf5 c5 20. Bxh6 cxd4 21. Bxg7 Kxg7 22. Qg5+ Ng6 23. Nf5+ Kg8 24. Qxf6 Qe5 25. Qg5 Rd5 26. Re1 Qxe1+ 27. Rxe1 Rxe1+ 28. Kh2 Bb8+ 29. g3 Ree5 30. Ne7+ Kh7 31. Qf6 Rxe7 32. cxd4 Ba7 33. h4 Bxd4 34. Qf3 Rde5 35. h5 Bxf2 36. hxg6+ fxg6 37. Kg2 Re3 38. Qxf2 Re2 39. Qxe2 Rxe2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.31"] [White "Remicio Gomez, Joshua Santiago"] [Black "Huertas, Leonel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1712"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 e6 7. f3 Nf6 8. Qd2 Qc7 9. O-O-O Be7 10. g4 O-O 11. h4 Ne5 12. h5 b5 13. g5 Nfd7 14. f4 b4 15. Nb1 Ng4 16. g6 Ndf6 17. Bg2 Bb7 18. Qd3 Rac8 19. gxf7+ Kxf7 20. Rhg1 Nxe3 21. Qxe3 e5 22. fxe5 dxe5 23. Qb3+ Qc4 24. Qxc4+ Rxc4 25. Nf5 Bc5 26. Rgf1 Bxe4 27. Bxe4 Rxe4 28. Nd6+ Bxd6 29. Rxd6 Rf4 30. Rg1 Nxh5 31. Rxa6 Rf6 32. Ra7+ Ke6 33. Nd2 Rf4 34. Ra6+ Kf5 35. Re1 Ng3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.32"] [White "Zambrano, Karina"] [Black "Sanchez Riscanevo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1708"] [BlackElo "1307"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Be2 Be7 6. Nbd2 b6 7. O-O Bb7 8. h3 O-O 9. c4 c5 10. Rc1 Rc8 11. Qb3 dxc4 12. Bxc4 cxd4 13. exd4 Nd5 14. Bg3 N7f6 15. Rfe1 h6 16. Bf1 Nb4 17. a3 Nbd5 18. Ne5 Nc7 19. Ndf3 Ne4 20. Bh2 Bg5 21. Nc6 Bxc6 22. Rxc6 Nd2 23. Nxd2 Bxd2 24. Rd1 Bg5 25. Bxc7 Rxc7 26. d5 exd5 27. Rxd5 Qc8 28. Rxc7 Qxc7 29. Qa4 Qb7 30. Rd7 Qe4 31. Qxe4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.33"] [White "Luna Velandia, Juan Sebastian"] [Black "Martinez Salgado, Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "1295"] [PlyCount "63"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. g4 Qc7 10. O-O-O Rb8 11. Kb1 Bd7 12. g5 Ng8 13. f4 f6 14. Bh3 Qc8 15. Rhf1 Nxd4 16. Bxd4 Qd8 17. f5 e5 18. Be3 fxg5 19. Nd5 Bf6 20. Bb6 Qc8 21. Nc7+ Kf7 22. Bg4 Ne7 23. Bh5+ g6 24. fxg6+ hxg6 25. Qxg5 Bf5 26. Bxg6+ Nxg6 27. Rxf5 Qd8 28. Nd5 Kg7 29. Rxf6 Qe8 30. Ne7 Rh6 31. Nf5+ Kg8 32. Qxh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.34"] [White "Acuna Romero, Vladimir"] [Black "Galindez Guerrero, Tania Isabela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1292"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. O-O Be7 8. b3 O-O 9. Bb2 Bb7 10. Nd2 Nd7 11. f4 Bf6 12. Bxf6 Qxf6 13. Nf3 Qxf4 14. Qe1 Qf6 15. Qg3 Ne5 16. Nh4 Qe6 17. Rf4 Ng6 18. Nf5 Qe5 19. Rg4 Qxa1+ 20. Kf2 Qe5 21. Qh3 Bc8 22. Qh5 Bxf5 23. exf5 Rfe8 24. Qg5 Qe1+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.35"] [White "Borre Meza, Orlando David"] [Black "Escobar, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1680"] [BlackElo "1274"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6 6. e3 Be6 7. Ng5 Qd5 8. Nxd5 Bxd5 9. f3 Na5 10. e4 Bc6 11. Be3 e6 12. Bd2 Nb3 13. Bxc4 Nxa1 14. Qxa1 Rd8 15. Bc3 b5 16. axb5 axb5 17. Qa6 Bd7 18. Bxb5 Be7 19. Bxd7+ Nxd7 20. Nxe6 fxe6 21. Qxe6 Nb6 22. Bb4 Rd7 23. O-O Rf8 24. Bxe7 Rxe7 25. Qc6+ Kf7 26. d5 Rd8 27. Rd1 Rd6 28. Qc3 c6 29. Qc5 Nc8 30. Rc1 Rf6 31. dxc6 Rc7 32. Qd5+ Ke8 33. Qg8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.36"] [White "Rodriguez Gonzalez, Isai"] [Black "Jacome Revelo, Daniela Alexandra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1643"] [BlackElo "1273"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nc6 7. d5 Nb8 8. Be3 Re8 9. Qc2 e6 10. Be2 exd5 11. cxd5 Qe7 12. Nd2 c6 13. dxc6 Nxc6 14. a3 Be6 15. O-O Rac8 16. Rac1 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. Bg4 Ne5 20. Bxc8 Nc6 21. Bg4 Qd6 22. Rfd1 Be5 23. Nc4 Qd8 24. Bf3 b5 25. Rxd5 Qc7 26. Nxe5 Rxe5 27. Qxc6 Qxc6 28. Rxc6 Rxd5 29. Bxd5 a5 30. Bh6 b4 31. Rc8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.37"] [White "Susunaga Duran, Madelen Fernanda"] [Black "Melgarejo Luna, Jonathan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1197"] [BlackElo "1631"] [PlyCount "81"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Be2 Bb7 8. O-O Be7 9. Re1 O-O 10. c4 c5 11. b3 cxd4 12. Nxd4 Bc5 13. Bf3 Qc7 14. Nb5 Qc8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 Nf6 18. Re2 a6 19. Nc3 Rd8 20. Rd2 Qc7 21. Qf3 Qe5 22. Re2 Qd4 23. Bb2 Qd6 24. h3 Bd4 25. Rd1 Qc7 26. Rxd4 Rxd4 27. Qxa8+ Rd8 28. Qxa6 Nh5 29. Re1 Nf4 30. Nb5 Qc6 31. f3 Ra8 32. Na7 Qc5+ 33. Kf1 Nh5 34. g4 Nf4 35. Qb7 Rd8 36. Nc6 Nxh3 37. Bd4 Qd6 38. Nxd8 Qxd8 39. Qxb6 Qa8 40. Kg2 Nf4+ 41. Kg3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.38"] [White "Cifuentes Camacho, Miguel Angel"] [Black "Figueroa Uni, Dahana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1212"] [PlyCount "69"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 Bg4 6. dxe5 Bxf3 7. Qxf3 dxe5 8. Bg5 Be7 9. Be2 O-O 10. Qg3 Nbd7 11. Bh6 g6 12. Bxf8 Kxf8 13. O-O Qc7 14. Kh1 Bb4 15. Qe3 Nc5 16. a3 Bxc3 17. Qxc5+ Qe7 18. Qxe7+ Kxe7 19. bxc3 Nxe4 20. Bf3 Nxc3 21. a4 e4 22. Ra3 Nxa4 23. Rxa4 exf3 24. Rfa1 fxg2+ 25. Kxg2 a6 26. Rb4 b5 27. cxb5 cxb5 28. Rxb5 axb5 29. Rxa8 Kd6 30. Rb8 Kc5 31. Rb7 b4 32. Rxf7 h6 33. h4 b3 34. h5 g5 35. Kg3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.39"] [White "Agudelo Silva, Juan Andres"] [Black "Rodriguez, William Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1112"] [BlackElo "1596"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Be3 Re8 9. h3 exd4 10. Nxd4 Nxe4 11. Nxe4 Rxe4 12. Bf3 Re8 13. Qd2 Ne5 14. Be2 d5 15. Nb5 c6 16. Nc3 Nxc4 17. Bxc4 dxc4 18. Qe2 Be6 19. Rad1 Qc7 20. Qf3 Rad8 21. Bf4 Qb6 22. Qe2 Bd5 23. Nxd5 cxd5 24. Qc2 Qxb2 25. Qxb2 Bxb2 26. Rb1 c3 27. Bg5 Rd7 28. Bf6 d4 29. Bg5 d3 30. Bc1 Bxc1 31. Rfxc1 d2 32. Rxc3 d1=Q+ 33. Rxd1 Rxd1+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.40"] [White "Dabraccio, Guillermo"] [Black "Luna Velandia, Karol Daniela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1199"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Nfd7 7. e6 fxe6 8. h4 c6 9. h5 Qc7 10. Qd2 Qe5+ 11. Be2 h6 12. Bf4 Qf6 13. hxg6 e5 14. Be3 Qd6 15. O-O-O Qxd2+ 16. Rxd2 Nf6 17. Bc4 Nbd7 18. Bf7+ Kd8 19. Nf3 Kc7 20. Nh4 Nb6 21. Rhd1 e6 22. b3 Nbd5 23. Nxd5+ exd5 24. f3 b5 25. g4 Bd7 26. Nf5 Bxf5 27. gxf5 Nh5 28. Bc5 Ng3 29. Be6 h5 30. Be7 Rae8 31. Bh4 Bh6 32. Bxg3 Bxd2+ 33. Rxd2 Re7 34. Bxe5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.41"] [White "Aragon, Diego Fernando"] [Black "Bareno Martinez, Raul Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1648"] [BlackElo "1575"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. f4 Bd6 9. Nc3 Bc5+ 10. Kh1 c6 11. Bc4 b5 12. e5 bxc4 13. exf6 Qxf6 14. Ne4 Qf5 15. g4 Qxe4+ 16. Rf3 d5 17. h3 h5 18. Kh2 Bxg4 19. Kg3 Bxf3 20. Qxf3 Qxf3+ 21. Kxf3 f5 22. Bd2 Kf7 23. b3 cxb3 24. axb3 Rhe8 25. Ra6 Bb6 26. Ra1 Re6 27. Rh1 Rae8 28. Rh2 Re4 29. Rg2 g6 30. h4 Be3 31. Ba5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.42"] [White "Duran Cardoso, Tomas"] [Black "Lucuara Alvarez, Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1550"] [BlackElo "1166"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d3 d6 6. Nbd2 Nf6 7. Bb3 Be6 8. Nf1 O-O 9. Ng3 Nd7 10. O-O Bg4 11. h3 Bxf3 12. Qxf3 Qf6 13. Nf5 g6 14. Qg3 Kh8 15. Bg5 Qxg5 16. Qxg5 gxf5 17. Qxf5 Nc5 18. Bc2 Rg8 19. Qxf7 Rg7 20. Qf5 Rag8 21. g3 Ne7 22. Qf3 Nd7 23. Kh2 Rf8 24. Qe2 Rgf7 25. f4 exf4 26. gxf4 Ng6 27. f5 Nge5 28. Bb3 Rg7 29. d4 Nc6 30. Rg1 Re7 31. Qg2 Nf6 32. Rae1 Nd8 33. Qg5 h5 34. Qh6+ Nh7 35. f6 Ree8 36. Qg7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.43"] [White "Angulo Ricardo, Milton"] [Black "Vasquez Sanchez, Juan Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1542"] [BlackElo "1088"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. d5 Qb6 5. b3 d6 6. e4 g6 7. Bd3 Bg7 8. c3 O-O 9. Ne2 Nd7 10. f4 a6 11. Nd2 Qa7 12. Nc4 Qb8 13. a4 b6 14. O-O Bb7 15. Qe1 Re8 16. Qh4 Bf8 17. Rf3 b5 18. Rh3 h5 19. Nd2 Qa7 20. Kh1 Bg7 21. g4 hxg4 22. Qxg4 Bc8 23. Qh4 bxa4 24. bxa4 Qb6 25. Rb1 Qc7 26. f5 Ne5 27. Qh7+ Kf8 28. Rg3 Bxf5 29. exf5 Nxd3 30. fxg6 Nf2+ 31. Kg1 Rxe2 32. Nf3 Ne4 33. Rg4 Nxc3 34. Rf1 Nxd5 35. gxf7 Qxf7 36. Ng5 Qg8 37. Qf5 Ne3 38. Ne6+ Ke7 39. Qe4 Nxg4 40. Qxe2 Qxe6 41. Qg2 Rg8 42. Qb7+ Qd7 43. Re1+ Ne5 44. Qd5 Qg4+ 45. Kf1 Qf4+ 46. Ke2 Qxh2+ 47. Kd1 Qh5+ 48. Kc2 Rb8 49. Re3 Qh2+ 50. Kc1 Bh6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.44"] [White "Aguilar, Jordy Steeven"] [Black "Perez Valcarcel, Maria Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1534"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. Be3 Be7 6. g3 Nc6 7. Bg2 Bb4 8. Nge2 O-O 9. O-O Bxc3 10. Nxc3 Qe7 11. Nxe4 h6 12. d5 exd5 13. Bc5 Qe5 14. Nxf6+ Qxf6 15. Bxf8 Kxf8 16. cxd5 Ne5 17. Qc2 Nf3+ 18. Kh1 Ng5 19. h4 Nf3 20. Qh7 Ke7 21. Qe4+ Ne5 22. f4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.45"] [White "Galeano Garcia, Juan Diego"] [Black "Callejas Riano, Natalia Catherine"] [Result "0-1"] [ECO "A00"] [WhiteElo "1521"] [BlackElo "1083"] [PlyCount "114"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 a6 7. Be3 Qc7 8. g3 Nf6 9. h3 Be7 10. Bg2 d6 11. Qe2 b5 12. O-O-O e5 13. g4 h6 14. g5 hxg5 15. Bxg5 Be6 16. f4 Bxb3 17. axb3 b4 18. Nd5 Nxd5 19. Rxd5 Bxg5 20. fxg5 Nd4 21. Rxd4 exd4 22. e5 d5 23. e6 O-O 24. exf7+ Qxf7 25. Rf1 Qd7 26. Rxf8+ Rxf8 27. Qe5 Qf5 28. Bxd5+ Kh8 29. Qxf5 Rxf5 30. Be6 Rxg5 31. Bg4 Re5 32. Kd2 Re3 33. Bf5 a5 34. h4 Kg8 35. Bg6 Kf8 36. h5 Ke7 37. Bd3 Kd6 38. c3 bxc3+ 39. bxc3 Kc5 40. cxd4+ Kxd4 41. Bc4 Rh3 42. Bf7 Kc5 43. Ke2 Kb4 44. Kd2 Rh2+ 45. Ke3 Rh3+ 46. Kd2 Rh2+ 47. Ke3 Rb2 48. Kf4 Rxb3 49. Bxb3 Kxb3 50. Kg5 a4 51. Kg6 a3 52. Kxg7 a2 53. h6 a1=Q+ 54. Kg8 Qg1+ 55. Kf7 Qf2+ 56. Kg7 Qg3+ 57. Kf6 Qg8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.46"] [White "Lares Jordan, Matias"] [Black "Garces Suaza, Carlos Daniel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1523"] [BlackElo "1509"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. Be3 Qd7 10. Nd2 Nxd2 11. Qxd2 Be7 12. O-O O-O 13. Bg5 Rfe8 14. Rfe1 Bxg5 15. Qxg5 Qe7 16. Qg3 Bd7 17. f4 c5 18. Nf3 Qe6 19. Rad1 Rad8 20. Nh4 f5 21. exf6 Qxf6 22. Rxe8+ Bxe8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.47"] [White "Paramo Quinto, Sixto Alfonso"] [Black "Munoz, Angel Damian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1496"] [BlackElo "1063"] [PlyCount "28"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. f4 d5 2. Nf3 c5 3. d4 Nc6 4. dxc5 e6 5. Nd4 Bxc5 6. Nxc6 Qb6 7. e3 bxc6 8. Qf3 Nf6 9. Bd3 Ba6 10. O-O Bxd3 11. cxd3 O-O 12. d4 Bd6 13. Nc3 Rac8 14. a3 Rfe8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.48"] [White "Suaza Sanabria, Laura Sofia"] [Black "Vargas Trujillo, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1652"] [PlyCount "118"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. d3 Bc5 5. Bb3 a6 6. Nd2 d6 7. h3 Ba7 8. Ngf3 O-O 9. Nf1 Ne7 10. Ng3 Ng6 11. O-O c6 12. d4 Bd7 13. Nh2 Re8 14. Bc2 Qc8 15. Nf5 Bb8 16. Ng4 Nxe4 17. Ngh6+ gxh6 18. Nxh6+ Kg7 19. Bxe4 d5 20. Bxg6 hxg6 21. Ng4 Bxg4 22. hxg4 e4 23. g3 Rh8 24. Kg2 Bc7 25. Be3 Qd7 26. Qe2 Rh7 27. Rh1 Rah8 28. Rxh7+ Rxh7 29. Rh1 Rxh1 30. Kxh1 f6 31. Kg2 Bd6 32. b4 Qc7 33. a3 b5 34. Qd1 a5 35. Qa1 Qa7 36. Qb2 axb4 37. axb4 Qa4 38. Qd2 Qb3 39. Qc1 Qc4 40. Bh6+ Kf7 41. Qa1 Qe2 42. Qa7+ Be7 43. Be3 Qxg4 44. Qa8 Qd7 45. Qh8 Qe8 46. Qh7+ Ke6 47. Qh3+ f5 48. Qh6 Qf7 49. f4 Bf8 50. Qh4 Be7 51. Qh6 Bf6 52. Bd2 Qg7 53. Qxg7 Bxg7 54. Kh3 Bh6 55. Be3 Kf6 56. Bd2 g5 57. Be3 gxf4 58. gxf4 Kg6 59. Bd2 Kh5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.49"] [White "Moreno Palacios, Alejandro"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1463"] [BlackElo "1466"] [PlyCount "64"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 (3. Qe2) 3... cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Bc4 Nf6 7. h3 O-O 8. Be3 a6 9. a4 Qa5 10. O-O Qb4 11. Bb3 Nxe4 12. Nxe4 Bxd4 13. c3 Qb6 14. cxd4 Na5 15. Nd2 e6 16. Bh6 Qxd4 17. Bxf8 Kxf8 18. Qc2 d5 19. Nf3 Qb6 20. Ba2 Bd7 21. Qc3 Rc8 22. Qf6 Qd8 23. Qf4 Kg7 24. Ng5 Qe7 25. Rfe1 h6 26. Nf3 Nc4 27. Rac1 Qf6 28. Qxf6+ Kxf6 29. b3 Nd6 30. Ne5 Rxc1 31. Nxd7+ Ke7 32. Rxc1 Kxd7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.50"] [White "Cuellar, Samuel Antonio"] [Black "Quevedo Bonilla, Paula Thaliana"] [Result "0-1"] [ECO "B55"] [BlackElo "1462"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Bd3 Nbd7 9. O-O O-O 10. Be3 Ne5 11. b3 Bd7 12. Rc1 Nc6 13. Qd2 Rc8 14. Rc2 Nb4 15. Rb2 Qc7 16. Rc1 Rfd8 17. Nce2 Nc6 18. Rbc2 Ne5 19. Kf1 Nxd3 20. Qxd3 e5 21. Nf5 Bxf5 22. exf5 Re8 23. Nc3 Qd7 24. Nd5 Nxd5 25. cxd5 Rxc2 26. Rxc2 Rc8 27. Rxc8+ Qxc8 28. Ke2 Bd8 29. g4 h6 30. Qc4 Qd7 31. f4 Qe7 32. Kf3 exf4 33. Qxf4 Qf6 34. Bd4 Qe7 35. Qe3 Qd7 36. h3 Qb5 37. Qe2 Qxd5+ 38. Qe4 Qb5 39. Qf4 Qf1+ 40. Kg3 Bh4+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.51"] [White "Lozada, Oscar Alexander"] [Black "Padilla, Jorge Andres"] [Result "1-0"] [ECO "A00"] [BlackElo "1454"] [PlyCount "41"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. d5 Nf6 5. e4 b5 6. a3 Bc5 7. Bg5 O-O 8. Nf3 Qd6 9. Be2 a6 10. O-O Bb7 11. Qc2 c6 12. Rad1 Nbd7 13. Rd2 cxd5 14. exd5 Nb6 15. Bxf6 gxf6 16. Ne4 Qe7 17. d6 Bxd6 18. Nxd6 Nd5 19. Nxb7 Qxb7 20. Qe4 Rfd8 21. Rfd1 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.52"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Capera, Milton Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ng4 5. Qxd4 d6 6. exd6 Qxd6 7. Bf4 Qc5 8. h3 Nf6 9. Qxc5 Bxc5 10. Bxc7 O-O 11. Be2 Re8 12. Nc3 Nc6 13. O-O-O Bxf2 14. Bb5 Be6 15. Ne5 Rec8 16. Bd6 Nxe5 17. Bxe5 a6 18. Be2 b5 19. Kb1 b4 20. Na4 Ne4 21. Bf3 f5 22. Bxe4 fxe4 23. Bd4 Bxd4 24. Rxd4 Rab8 25. Rxe4 Bf5 26. Re2 Bd7 27. b3 Bxa4 28. bxa4 Rc3 29. Re5 Rbc8 30. Rc1 R8c5 31. Rxc5 Rxc5 32. Rd1 Ra5 33. Rd4 Rxa4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.53"] [White "Mayorga Castaneda, Pastor"] [Black "Valencia Lopez, Greissy Sofia"] [Result "0-1"] [ECO "A00"] [BlackElo "1452"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. h3 Nf6 4. Nc3 e6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d3 Be7 8. b3 a6 9. Bb2 b5 10. a3 Qc7 11. O-O O-O 12. Ne2 c4 13. b4 Nb6 14. Bd4 e5 15. Bxb6 Qxb6 16. Ng3 g6 17. Qe2 Rfc8 18. Rfd1 a5 19. d4 exd4 20. Nxd4 axb4 21. Qe3 Rxa3 22. Rxa3 bxa3 23. Qxa3 b4 24. Qe3 Qb7 25. Kh1 Nd7 26. f4 Bf6 27. f5 Nc5 28. fxg6 hxg6 29. Qf2 Bh4 30. Qf4 Bxg3 31. Qxg3 Nxe4 32. Qf3 Nc5 33. Qg4 Re8 34. Nf5 Qe4 35. Nh6+ Kg7 36. Qg5 Re5 37. Qd2 Rh5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.54"] [White "Duran Cardoso, Nicolas"] [Black "Hernandez, Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1450"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bd3 g6 5. h3 Bg7 6. Nf3 O-O 7. O-O Nd7 8. Bd2 c5 9. c3 cxd4 10. cxd4 e5 11. Be4 N5f6 12. Bc2 exd4 13. Bb4 Re8 14. Nxd4 Nb6 15. Nc3 Nbd5 16. Nxd5 Nxd5 17. Ba3 Nf4 18. Nf3 Be6 19. Qxd8 Rexd8 20. Rfd1 Rxd1+ 21. Rxd1 Bf6 22. b3 Bd5 23. Nh2 Bc6 24. f3 h5 25. Kf2 Re8 26. Bd3 Rd8 27. Bc2 Re8 28. Bd3 Bd4+ 29. Kg3 Be5 30. Bf1 Nd3+ 31. f4 Bxf4+ 32. Kh4 Nf2 33. Rd4 Bxh2 34. g3 Ne4 35. Bd6 Bg1 36. Rd1 Nxd6 37. Rxd6 Bb6 38. Rd1 g5+ (38... Kg7) 39. Kxh5 Bf3+ 40. g4 Kg7 41. Bc4 Rh8+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.56"] [White "Vizcaya Robles, Jordan Fabian"] [Black "Vizcaya Almario, Julian Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1391"] [PlyCount "7"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Be7 3. Qh5 Nf6 4. Qxf7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.57"] [White "Osorio Mendez, Hector"] [Black "Perez, Oscar Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1643"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 Nb4 5. Bc4 e6 6. Bb3 N8c6 7. Nge2 Be7 8. a3 Na6 9. d3 O-O 10. Bf4 Bd6 11. O-O Bxf4 12. Qxf4 Qd6 13. Qe3 Rd8 14. Nf4 b6 15. Bc4 Bb7 16. Nce2 Ne5 17. Bb3 Ng4 18. Qg3 c5 19. h3 Nf6 20. Rae1 h6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.58"] [White "Cometa, Luis Fernando"] [Black "Giraldo Uribe, Jose Jardani"] [Result "1-0"] [ECO "A00"] [WhiteElo "1824"] [BlackElo "1635"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Nh6 12. Kh1 Qc5 13. f4 Nf5 14. Bd2 Be7 15. g4 Nd4 16. Qf2 Qa7 17. Be3 Bc5 18. Rad1 Nb3 19. Bxc5 Nxc5 20. Bb1 Bc6 21. Kg1 Na4 22. Qxa7 Rxa7 23. Nxa4 Bxa4 24. Rd4 Bc6 25. f5 g6 26. fxe6 fxe6 27. Rdf4 b5 28. g5 Re7 29. h4 Kd8 30. Rc1 Be8 31. Rf6 Kd7 32. Kf2 Rg8 33. Ke3 Rgg7 34. Kd4 Kd8 35. Rc3 Rc7 36. Rxe6 Rxc3 37. bxc3 Ra7 38. Rd6+ Rd7 39. Rxd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.60"] [White "Cardozo Leon, Camilo Andres"] [Black "Jimenez Mendez, William"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1404"] [PlyCount "84"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. Nbd2 O-O 6. c4 dxc4 7. Bxc4 c5 8. O-O Bg4 9. h3 Bxf3 10. Nxf3 cxd4 11. Nxd4 Nbd7 12. Nf3 Qb6 13. Qe2 Rac8 14. Rab1 Qc5 15. Rfc1 e6 16. e4 Qe7 17. e5 Nh5 18. Bg5 Qe8 19. Qe3 Nb6 20. Bb3 Nd5 21. Bxd5 Rxc1+ 22. Rxc1 exd5 23. g4 f6 24. e6 fxg5 25. gxh5 gxh5 26. Re1 g4 27. hxg4 hxg4 28. Ng5 Bh6 29. Qe5 Qe7 30. Nf7 Rxf7 31. exf7+ Qxf7 32. Qe8+ Qxe8 33. Rxe8+ Kf7 34. Rh8 Ke6 35. Rxh7 Bf4 36. Rxb7 Ke5 37. Kf1 g3 38. fxg3 Bxg3 39. Rxa7 Ke4 40. Ke2 d4 41. Re7+ Kd5 42. Kd3 Bd6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.61"] [White "Lopez Mahecha, Natalia"] [Black "Leyva Ortiz, Sergio Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1330"] [PlyCount "141"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Qd2 Nc6 7. Nc3 Bb4 8. a3 Be7 9. Be2 Nf6 10. f3 b5 11. g4 Bb7 12. g5 Ng8 13. f4 b4 14. Na4 bxa3 15. bxa3 f6 16. Nb3 Na7 17. Bd3 Nb5 18. Nb6 Rb8 19. a4 Nc3 20. Rg1 Nxe4 21. Qe2 Bb4+ 22. Nd2 Bxd2+ 23. Bxd2 Nxd2 24. Qh5+ g6 25. Bxg6+ Ke7 26. Bxh7 Qxf4 27. gxf6+ Qxf6 28. Kxd2 Qd4+ 29. Ke2 Qxb6 30. Rg7+ Kd6 31. Rd1+ Bd5 32. Qf7 Nf6 33. Qxf6 Kc6 34. Qc3+ Kd6 35. h4 Rhf8 36. Qg3+ Kc6 37. Rd3 Rbd8 38. Rc3+ Kb7 39. Be4 Bxe4 40. Rb3 Bf3+ 41. Kd2 Qxb3 42. cxb3 Bd5 43. Qd6 Bc6 44. Qxe6 Rde8 45. Re7 Rf2+ 46. Kc3 Ref8 47. Qh6 R8f4 48. Re3 Rf6 49. Qh7 Rf7 50. Qd3 R2f3 51. Kd2 Rf2+ 52. Re2 R2f3 53. Qc2 Rf2 54. Qc4 R2f4 55. Qc5 R7f5 56. Qe7 Rd5+ 57. Kc3 Rdf5 58. Qd8 Rf8 59. Qa5 R8f5 60. Re5 Rxe5 61. Qxe5 Rxh4 62. a5 Re4 63. Qc5 Rh4 64. Qb6+ Kc8 65. Qxa6+ Kc7 66. Qb6+ Kc8 67. a6 Rh5 68. a7 Rh3+ 69. Kb4 Rh4+ 70. Ka3 Rh5 71. Qb8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.62"] [White "Quimbaya, Juan Sebastian"] [Black "Payares Diaz, Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1201"] [PlyCount "56"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Bf4 d6 4. Nc3 Nf6 5. f3 O-O 6. Qd3 c6 7. O-O-O Nbd7 8. e5 Nh5 9. g3 Nxf4 10. gxf4 Bh6 11. Nh3 b5 12. exd6 exd6 13. d5 Nc5 14. Qe2 Qh4 15. dxc6 Bxh3 16. Bxh3 Qxh3 17. Qe7 Ne6 18. Qxd6 Bxf4+ 19. Kb1 Bxd6 20. Rxd6 Qxf3 21. Re1 Rad8 22. Rxd8 Rxd8 23. Nxb5 Qxc6 24. Nxa7 Qb6 25. b3 Qxa7 26. c3 Rd2 27. Kc1 Qxa2 28. b4 Qb2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.63"] [White "Puentes, Henry"] [Black "Ruiz Salas, Hector Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1740"] [PlyCount "25"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 a6 4. Bc4 Bc5 5. d4 Bb6 6. Bxf4 d6 7. O-O Bg4 8. c3 Ne7 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qxg4 Nd7 12. Qe6+ Kf8 13. Qf7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.64"] [White "Castaneda Losada, Esneider Andres"] [Black "Morales, Diana Marcela"] [Result "1-0"] [ECO "A00"] [BlackElo "1853"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 Bxc3+ 7. bxc3 bxc6 8. Qd4 Qe7 9. Bd3 c5 10. Qa4 Bb7 11. Bg5 Bc6 12. Qc4 d6 13. O-O h6 14. Qa6 Qd7 15. Bxf6 gxf6 16. a4 Rg8 17. Qxc6 Qxc6 18. Bb5 Kd7 19. Rfb1 Rab8 20. Bxc6+ Kxc6 21. Rb3 Rbe8 22. f3 f5 23. Re1 fxe4 24. Rxe4 Rxe4 25. fxe4 Re8 26. Kf2 Rxe4 27. Ra3 Kd5 28. Kf3 Re1 29. g4 Rc1 30. h4 Rxc2 31. h5 f6 32. Rb3 Ke5 33. c4 Rxc4 34. Re3+ Kd5 35. Re7 Rxa4 36. Rh7 c6 37. Rxh6 Ke5 38. Rg6 Ra3+ 39. Kg2 Rb3 40. Rg7 Rb8 41. Kf3 Rb3+ 42. Kg2 Kf4 43. h6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.65"] [White "Culma, Ruben"] [Black "Duran Ortiz, Sharif Gabriela"] [Result "1-0"] [ECO "A00"] [WhiteElo "2044"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. h3 Nf6 7. c3 dxc3 8. Nxc3 h6 9. a3 O-O 10. b4 Bb6 11. Bb2 Re8 12. Re1 Qe7 13. Bb5 Be6 14. Nd5 Qd8 15. Nxf6+ gxf6 16. Qd2 Kh7 17. Qf4 Qe7 18. Bxf6 Qf8 19. e5 Qg8 20. Bd3+ Qg6 21. Bxg6+ fxg6 22. exd6 cxd6 23. Qxd6 Rac8 24. Rxe6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.68"] [White "Jimenez, Javier Stiven"] [Black "Tipiani Martinez, Paula Sofia"] [Result "0-1"] [ECO "A00"] [BlackElo "1403"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf3 e4 9. Qe2 O-O-O 10. Ng5 Qxd5 11. d3 exd3 12. Qf3 Qxf3 13. gxf3 dxc2 14. Nc3 Bb4 15. O-O Bxc3 16. Nxf7 Bb4 17. Bg5 Rhe8 18. Nxd8 Rxd8 19. a3 Bd2 20. Bxd2 Rxd2 21. b4 Nc4 22. Ra2 c1=Q 23. Rxc1 Rxa2 24. Rxc4 Rxa3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.69"] [White "Largo Chaparro, Sofia Alejandra"] [Black "Galeano, Raul"] [Result "1-0"] [ECO "A00"] [WhiteElo "1395"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. Bg5 Qd6 4. c3 Bg4 5. Nbd2 e6 6. e3 Be7 7. Bf4 Qd8 8. Bb5 Nf6 9. Qa4 O-O 10. Bxc6 bxc6 11. Qxc6 Bd6 12. Ne5 Rb8 13. Nb3 Rb6 14. Qa4 a6 15. Bg5 Bh5 16. Bxf6 gxf6 17. Nd7 Qc8 18. Nxf6+ Kh8 19. Nxh5 Qd8 20. O-O-O Qg5 21. Ng3 h5 22. h4 Qg6 23. Rh3 f5 24. Nc5 Bxc5 25. dxc5 Rb7 26. Qd4+ Kh7 27. Rg1 Rfb8 28. b3 c6 29. Ne2 Re7 30. Nf4 Qf7 31. Qe5 Rbb7 32. Rg3 Kh6 33. Qh8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.70"] [White "Losada, Jose David"] [Black "Rios Perez, Jose Willard"] [Result "0-1"] [ECO "A00"] [BlackElo "1581"] [PlyCount "2"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 (1... f5 2. Bf4 Nf6 3. h3 g6 4. Nc3 Bg7 5. Nf3 d6 6. Qd3 Nc6 7. O-O-O a6 8. Qd2 b5 9. Bh6 O-O 10. Bxg7 Kxg7 11. g4 b4 12. Nb1 Ne4 13. Qd3 Qe8 14. Nh4 e6 15. Rg1 Qe7 16. Nf3 Rb8 17. Nfd2 (17. Nbd2 Nxd2 18. Rxd2 f4 (18... a5 19. e3 a4 20. Bg2 b3 21. a3 bxc2 22. Qxc2 Na5 23. Kb1 Nb3 24. Rd3 Ba6 25. Rc3 Rfc8 26. Nd2 c5 27. Nxb3 axb3 28. Rxb3 cxd4 29. Qd1 dxe3 30. Rxb8 Rxb8 31. Qd4+ e5 32. Qa4 exf2 33. Rc1 Bd3+ 34. Ka1 e4 35. Qa5 Rd8 36. Qc3+ Kg8 37. Bf1 Bxf1 38. Rxf1 e3 39. Qc4+ d5) 19. e3 a5 20. Bg2)) 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.72"] [White "Sierra Isaza, Jose Eduardo"] [Black "Mendoza Aguirre, Carlos Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1500"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. d3 d6 5. Be3 Bg4 6. Nc3 Nd4 7. Bxd4 exd4 8. Nb5 c5 9. Qe2 a6 10. Na3 Qe7 11. O-O Be6 12. Bxe6 Qxe6 13. Rfe1 Ne7 14. Nc4 Nc6 15. Nb6 Rb8 16. Nd5 Qd7 (16... Qe7 17. Nh4) 17. Nh4 Ne7 18. Nf5 Kf7 19. Nfxe7 Bxe7 20. Rac1 b5 21. c3 Rhc8 22. cxd4 cxd4 23. Rxc8 Qxc8 24. Qh5+ Kf8 25. Qxh7 Qe6 26. Qh8+ Qg8 27. Qxg8+ Kxg8 28. Nxe7+ Kf7 29. Nd5 Rc8 30. h3 Rc2 31. Rb1 Rd2 32. Kf1 a5 33. Ke1 Rc2 34. g3 Ke6 35. a3 g5 36. b4 a4 37. f4 Rh2 38. Nc7+ Kd7 39. Rc1 Rh1+ 40. Kd2 Rxc1 41. Kxc1 Kxc7 42. fxg5 fxg5 43. h4 g4 44. h5 Kd7 45. h6 Ke7 46. h7 Kf7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.74"] [White "Montana Gahona, Edgar Andres"] [Black "Ayala Delgado, Gabriela"] [Result "1-0"] [ECO "A00"] [BlackElo "1381"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. h3 d6 5. Nf3 h6 6. a3 Be6 7. Nc3 Nc6 8. Nd5 Bxd5 9. exd5 Nd4 10. Nxd4 Bxd4 11. c3 Bxf2+ 12. Kxf2 Nh5 13. Qxh5 O-O 14. Rf1 c6 15. Kg1 Qd7 16. dxc6 bxc6 17. Rf3 d5 18. Ba2 a5 19. Qxe5 Rfe8 20. Qg3 Qa7+ 21. Kh2 Kf8 22. Qd6+ Re7 23. Qxc6 Qb8+ 24. Bf4 Qxb2 25. Qxa8+ Re8 26. Bd6+ Kg8 27. Qxe8+ Kh7 28. Bxd5 Qxa1 29. Be4+ g6 30. Qxf7+ Kh8 31. Be5# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.75"] [White "Perez Vargas, Julian Camilo"] [Black "Ovalle, Annie Salome"] [Result "1-0"] [ECO "A00"] [WhiteElo "1344"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. d3 O-O 6. O-O d6 7. h3 h6 8. Be3 Qd7 9. Qd2 d5 10. exd5 Kh8 11. dxc6 bxc6 12. Rad1 Bb7 13. Nxe5 Rae8 14. Nxd7 Kh7 15. Nxf8+ Rxf8 16. Bd4 Bd6 17. Bxf6 gxf6 18. Ne4 Ba6 19. Bxa6 f5 20. Nxd6 cxd6 21. Rfe1 f4 22. Qxf4 c5 23. Qxd6 Rg8 24. Qxc5 Rg7 25. Re8 Kg6 26. Qd6+ Kh7 27. Qe5 Rg6 28. Qh8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.76"] [White "Ovalle, Jose Joaquin"] [Black "Cuellar Gomez, Cristina"] [Result "0-1"] [ECO "A00"] [BlackElo "1327"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d3 Nf6 3. Nf3 Bc5 4. Be2 Nc6 5. Bg5 h6 6. Bc1 O-O 7. d4 Nxd4 8. Nxe5 d6 9. Nc4 Nxe4 10. Bd3 Nf6 11. c3 Nc6 12. f3 Re8+ 13. Be2 d5 14. Ne3 Bxe3 15. Bxe3 Rxe3 16. Qd2 Qe8 17. O-O Rxe2 18. Qd1 Qe3+ 19. Kh1 Bf5 20. Nd2 Rxd2 21. Qe1 Qg5 22. Kg1 Qxg2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.78"] [White "Ramirez Quintero, Danna Valentina"] [Black "Jimenez, Eduard"] [Result "1-0"] [ECO "A00"] [BlackElo "1761"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Qd3 Nc6 8. Bd2 O-O 9. h3 b5 10. a3 Bc5 11. Be3 Be7 12. Nd5 Rb8 13. Rd1 b4 14. Nxf6+ Bxf6 15. Bc5 Re8 16. Bd6 Rb6 17. axb4 Nxb4 18. Qc3 a5 19. Bc7 Rc6 20. Bxd8 Rxc3 21. bxc3 Nxc2+ 22. Kd2 Rxd8 23. Kxc2 d6 24. Bc4 Bd7 25. Ra1 a4 26. g4 h6 27. Rhg1 g5 28. Rh1 Rc8 29. Be2 Bd8 30. Rhd1 Ba5 31. c4 Bb4 32. Rdb1 Bc5 33. Rf1 f6 34. h4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.79"] [White "Lopez Mallen, Neudys Enmanuel"] [Black "Rosales, Jhon Mike"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1905"] [BlackElo "1737"] [PlyCount "115"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 b6 5. g3 Bb7 6. Bg2 Bd6 7. O-O Ne7 8. Re1 Nd7 9. Qe2 d4 10. Nc4 Bc7 11. a4 a6 12. Bf4 Bxf4 13. gxf4 Qc7 14. f5 e5 15. Ng5 Nf6 16. f4 Nc6 17. Qf3 b5 18. Nxe5 Nxe5 19. fxe5 Qxe5 20. Qh3 O-O 21. Rf1 h6 22. Nf3 Qe7 23. Rae1 Nh7 24. Qh5 Ng5 25. Nxg5 Qxg5 26. Qxg5 hxg5 27. f6 Bc8 28. a5 Be6 29. e5 Ra7 30. Be4 Rd8 31. Re2 c4 32. Bf5 Bd5 33. Bh3 Rc7 34. fxg7 Kxg7 35. Rf6 cxd3 36. cxd3 Rc6 37. Rxc6 Bxc6 38. Rc2 Bd5 39. Rc5 Kg6 40. Bc8 Bb3 41. Kf2 Re8 42. Bxa6 Ra8 43. Rxb5 Rxa6 44. Rxb3 Rxa5 45. Rb4 Rd5 46. Kf3 Kf5 47. Rb7 Rxe5 48. Rxf7+ Ke6 49. Rb7 Re3+ 50. Kg4 Rxd3 51. Kxg5 Rh3 52. Rb4 Kd5 53. Kg4 Rxh2 54. Kf3 d3 55. Rb8 Kc4 56. Ke3 Re2+ 57. Kf3 Re5 58. Rc8+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.80"] [White "Rojas Barrero, Andres Humberto"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "1689"] [PlyCount "117"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Be7 8. O-O O-O 9. Be3 Qc7 10. Qd2 Nc6 11. Rfc1 Nxd4 12. Bxd4 Bd7 13. a4 b6 14. f3 Rfb8 15. Rd1 Be8 16. Kh1 Nd7 17. Qe1 Nc5 18. Qg3 e5 19. Nd5 Qb7 20. Be3 Bxa4 21. b4 Bxd1 22. Bxd1 Ne6 23. Nxb6 Qc6 24. Ba4 Qb7 25. Nxa8 Rxa8 26. Qe1 Rb8 27. Rb1 h6 28. Qc3 Rc8 29. Qd3 Rb8 30. Qd2 Qc7 31. Bb3 Bf8 32. h3 Qb7 33. Ba2 Qc6 34. Kh2 Qa4 35. Bf2 Be7 36. Be3 Bf8 37. Rb2 Nd8 38. c5 dxc5 39. bxc5 Rxb2 40. Qxb2 Qc6 41. Bd5 Qc7 42. c6 Bd6 43. Qb6 a5 44. Qa6 Ne6 45. Bb6 Qe7 46. Qc8+ Kh7 47. Bxe6 fxe6 48. Qd7 Qf6 49. Qxd6 Qf4+ 50. Kh1 Qc1+ 51. Bg1 a4 52. c7 a3 53. Qxa3 Qxc7 54. Qc5 Qxc5 55. Bxc5 Kg6 56. Bd6 Kf6 57. h4 h5 58. g3 g6 59. Kg2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.82"] [White "Carrillo Riano, Karen Sofia"] [Black "Martinez Quintero, Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1247"] [BlackElo "1642"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Bg7 6. Nc3 Nc6 7. Nde2 d5 8. exd5 Nxd5 9. O-O O-O 10. Kh1 b6 11. Be4 e6 12. Nxd5 exd5 13. Bxd5 Bb7 14. c3 Qd7 15. Bf3 Qf5 16. Ng3 Qb5 17. Qd7 Rab8 18. Bf4 Rfd8 19. Qc7 Rdc8 20. Qd7 Rd8 21. Qc7 Rdc8 22. Qd7 Rd8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.83"] [White "Gonzalez Gomez, Luis Eduardo"] [Black "Acevedo, Fausto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1560"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Qxd4 Bc5 8. Bxc6+ bxc6 9. Qa4 Bxf2+ 10. Ke2 Bb7 11. Be3 Bxe3 12. Kxe3 O-O 13. Nbd2 c5 14. Rad1 d4+ 15. Ke2 Nxd2 16. Rxd2 Bxf3+ 17. gxf3 Qg5 18. Rf1 Qxe5+ 19. Kd1 h6 20. Re2 Qf6 21. f4 Rab8 22. b3 d3 23. Ref2 dxc2+ 24. Kxc2 Rb4 25. Qa5 Rfb8 26. Qxc5 c6 27. f5 a6 28. Qc3 Qxc3+ 29. Kxc3 Rh4 30. Rg2 Rb5 31. f6 Rc5+ 32. Kb2 Rg5 33. Rd2 gxf6 34. Rxf6 Rg6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.84"] [White "Martinez Murcia, John Alexander"] [Black "Sepulveda, Lyda Marcela"] [Result "1-0"] [ECO "D37"] [WhiteElo "1841"] [BlackElo "1347"] [PlyCount "97"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bg3 O-O 10. O-O Nxc3 11. bxc3 Nf6 12. Ne5 Ne4 13. Bd3 Nxg3 14. hxg3 c5 15. a4 Qc7 16. Qh5 g6 17. Qh6 Bd7 18. Kh2 Bf6 19. Rh1 Bg7 20. Qf4 Bc6 21. Nxg6 Qxf4 22. Nxf4 cxd4 23. cxd4 Rfd8 24. Bb5 Be4 25. f3 Bg6 26. Nxg6 hxg6 27. f4 Rac8 28. Rhc1 Bf8 29. Kg1 Bb4 30. Kf2 a5 31. Ke2 Kg7 32. Bd3 f5 33. g4 Kf7 34. Rh1 Rh8 35. Rxh8 Rxh8 36. Rc1 Bd6 37. Rb1 Bb4 38. Rc1 Bd6 39. Kf3 Kf6 40. e4 fxe4+ 41. Bxe4 g5 42. f5 exf5 43. Bxf5 Re8 44. Rh1 Bf4 45. Be4 Rc8 46. Bxb7 Rc4 47. Ke4 Rxa4 48. Rh6+ Kg7 49. Ra6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.85"] [White "Yepes Bermudez, Maribel"] [Black "Montenegro Rodriguez, Deyne"] [Result "0-1"] [ECO "A00"] [WhiteElo "1291"] [PlyCount "124"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 O-O 6. Bc4 Nc6 7. Be3 Na5 8. Bd3 a6 9. a4 Nc6 10. O-O e5 11. d5 Ne7 12. Re1 c6 13. Bg5 h6 14. Bxf6 Bxf6 15. Qd2 Kg7 16. Nh2 cxd5 17. exd5 b6 18. Be4 Bg5 19. Qd3 f5 20. Bf3 e4 21. Bxe4 fxe4 22. Nxe4 Bf5 23. Qd4+ Bf6 24. Nxf6 Rxf6 25. Re2 Qc7 26. Ng4 Bxg4 27. hxg4 Kf7 28. Rae1 Re8 29. c3 a5 30. Re6 Rxe6 31. dxe6+ Kg8 32. Re3 Rf8 33. Rf3 Rxf3 34. gxf3 Qd8 35. Qf6 Qf8 36. Qd4 Qxf3 37. Qxd6 Qxg4+ 38. Kf1 Qg5 39. Qd8+ Kg7 40. Qd4+ Kh7 41. Qxb6 h5 42. b4 axb4 43. cxb4 h4 44. Qc7 h3 45. Qh2 Qg4 46. Qd6 Qh4 47. Qg3 Qc4+ 48. Kg1 Qxe6 49. Qh4+ Kg7 50. b5 Nd5 51. a5 Qe1+ 52. Kh2 Qxa5 53. Qd4+ Nf6 54. b6 Qb5 55. Kxh3 g5 56. Kg3 Kg6 57. Qd6 Kf5 58. Kf3 g4+ 59. Kg2 g3 60. fxg3 Qe2+ 61. Kh3 Qf1+ 62. Kh2 Ng4# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.21"] [Round "3.88"] [White "Rodriguez Pabon, Victor Alfonso"] [Black "Castaneda Montenegro, Laura Sofia"] [Result "0-1"] [ECO "A00"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Nc3 d6 5. h3 Be7 6. Bb5 Bd7 7. Bxc6 Bxc6 8. d3 O-O 9. Bg5 d5 10. O-O dxe4 11. dxe4 Qxd1 12. Raxd1 Rad8 13. Bxf6 Bxf6 14. Rxd8 Rxd8 15. Rd1 Rxd1+ 16. Nxd1 Bxe4 17. c3 Bd5 18. a3 e4 19. Nd4 Bxd4 20. cxd4 b6 21. b4 a5 22. bxa5 bxa5 23. Ne3 Bb3 24. h4 f6 25. g3 g5 26. hxg5 fxg5 27. Ng4 Kg7 28. Ne5 Kf6 29. Nc6 a4 30. Kf1 Ke6 31. Ke2 Kd5 32. Nb4+ Kxd4 33. Kd2 c5 34. Nc2+ Bxc2 35. Kxc2 e3 36. fxe3+ Kxe3 37. Kc3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.1"] [White "Gomez Barrero, Sergio"] [Black "Valdes Martinez, Miguel A."] [Result "1-0"] [WhiteElo "1954"] [BlackElo "2138"] [PlyCount "188"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bd3 d5 7. exd5 e4 8. dxc6 exd3 9. O-O bxc6 10. Re1+ Be7 11. Qxd3 O-O 12. Qxd8 Bxd8 13. Be3 Re8 14. Nbd2 Ba6 15. c4 Ba5 16. a3 Bxd2 17. Nxd2 Ne4 18. Nxe4 Rxe4 19. b3 f5 20. f3 Re7 21. Rac1 Rb8 22. b4 Rd8 23. a4 Rd3 24. Bf2 Rxe1+ 25. Bxe1 Kf7 26. Bf2 Bxc4 27. Bxa7 Bb3 28. b5 Rd7 29. Bb8 Rb7 30. Be5 cxb5 31. axb5 Ba4 32. b6 Rxb6 33. Rc7+ Ke6 34. Bxg7 Bd7 35. h4 Rc6 36. Ra7 Be8 37. Bf8 Bd7 38. h5 Rc8 39. Bg7 Be8 40. h6 Rc6 41. Bd4 Bg6 42. Rg7 Kd5 43. Be3 Ra6 44. Bf4 Re6 45. Kf2 Ra6 46. Kg3 Re6 47. Kh4 Ra6 48. Kg5 Re6 49. Bc1 Rb6 50. Ba3 Ra6 51. Be7 Ra2 52. g3 Ra7 53. Rxg6 Rxe7 54. Rg7 Re3 55. Kf4 Ra3 56. Re7 Kd6 57. Rxh7 Ke6 58. Rb7 Kf6 59. Rb6+ Kf7 60. Rb7+ Kf6 61. h7 Ra4+ 62. Ke3 Ra8 63. Kf2 Rh8 64. Ke3 Rd8 65. Rb6+ Kg7 66. Kf4 Rd3 67. Rb5 Kxh7 68. Rxf5 Kg6 69. Re5 Kf6 70. Re3 Rd5 71. g4 Rc5 72. Re4 Rb5 73. Ra4 Rb6 74. Ra5 Rb4+ 75. Kg3 Rb3 76. Rf5+ Kg6 77. Kh4 Rb1 78. Ra5 Rh1+ 79. Kg3 Rb1 80. Ra6+ Kf7 81. f4 Rb4 82. g5 Rc4 83. Kg4 Rb4 84. Rf6+ Kg7 85. Re6 Kf7 86. Re5 Kg6 87. Ra5 Rc4 88. Ra6+ Kf7 89. g6+ Kg7 90. Kg5 Rc5+ 91. f5 Rb5 92. Ra7+ Kf8 93. Kh6 Rb8 94. Kh7 Ke8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.2"] [White "Lopez Ramirez, David Santiago"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "0-1"] [WhiteElo "2125"] [BlackElo "1981"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Bg5 h6 5. Bh4 g5 6. Bg3 Bb4+ 7. Nfd2 dxc4 8. e3 c5 9. dxc5 Nc6 10. Nc3 Bxc5 11. Nxc4 Nd5 12. e4 Nf4 13. Qxd8+ Nxd8 14. h4 Rg8 15. hxg5 hxg5 16. O-O-O Bd7 17. Nd6+ Bxd6 18. Rxd6 Ke7 19. Rd1 Rc8 20. Kb1 a6 21. Bxf4 gxf4 22. Rh4 f3 23. gxf3 Rg1 24. Ne2 Rxf1 25. Rxf1 Bb5 26. Re1 Bd3+ 27. Ka1 Bxe2 28. f4 Rc4 29. f5 Nc6 30. b3 Rc2 31. Kb1 Rxa2 32. f6+ Kd7 33. Kc1 Bd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.3"] [White "Alvarez Angel, Nelson Eduardo"] [Black "Molina, Gildardo"] [Result "1-0"] [WhiteElo "2037"] [BlackElo "1939"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. a3 Bxc3+ 9. bxc3 O-O 10. Be2 Bg4 11. O-O Re8 12. Rb1 cxd4 13. cxd4 Rc8 14. Qa2 Ne4 15. Bd2 Nxd2 16. Qxd2 Na5 17. h3 Bh5 18. Rb5 b6 19. Qa2 Nc4 20. Bxc4 Rxc4 21. Ne5 a6 22. Rxd5 Qxd5 23. Qxc4 Qxc4 24. Nxc4 Be2 25. Nd6 Bxf1 26. Nxe8 Bd3 27. Nc7 Kf8 28. Nd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.4"] [White "Munoz Triana, Joseph Steve"] [Black "Casagua, Misael"] [Result "1-0"] [WhiteElo "1899"] [BlackElo "2026"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Bg5 a5 9. Nd5 Nd4 10. Nxd4 Bxd4 11. c3 h6 12. Bh4 g5 13. cxd4 gxh4 14. Nc3 c6 15. h3 a4 16. Rd1 Qa5 17. a3 Bd7 18. Qf3 Ke7 19. Bc4 Qh5 20. Rd3 Qxf3 21. Rxf3 Be6 22. Bxe6 fxe6 23. Rf4 Rhg8 24. O-O Rg5 25. Rxh4 Rag8 26. g3 h5 27. Nxa4 b5 28. Nc3 b4 29. axb4 Rb8 30. b5 cxb5 31. Ra1 Rb7 32. Ra5 Kd7 33. Rf4 Ke7 34. h4 Rg8 35. Rxb5 Rxb5 36. Nxb5 Rb8 37. Nxd6 Rxb2 38. Nc8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.5"] [White "Rodriguez Velasco, German Enrique"] [Black "Cuellar Canosa, Nicolas"] [Result "1-0"] [WhiteElo "1995"] [BlackElo "1848"] [PlyCount "166"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 Nbd7 7. O-O Bd6 8. b3 O-O 9. Bb2 Qe7 10. Nh4 Bg6 11. Nxg6 hxg6 12. a4 Rad8 13. Qc2 Rfe8 14. Rfd1 dxc4 15. bxc4 e5 16. d5 e4 17. a5 Nc5 18. a6 cxd5 19. axb7 Qxb7 20. Nxd5 Nfd7 21. Rdb1 Qa8 22. Bd4 Rb8 23. Qc3 f6 24. Rd1 Rb7 25. Bxf6 Rb3 26. Qa5 Nb7 27. Nc7 Nxa5 28. Nxa8 Bxh2+ 29. Kxh2 Nxf6 30. Nc7 Re5 31. Nd5 Nc6 32. Ra6 Rb2 33. Nf4 Nb4 34. Rd8+ Re8 35. Rxe8+ Nxe8 36. Rxg6 Nf6 37. Rg5 Nd3 38. Bxd3 exd3 39. Nxd3 Rd2 40. Nf4 Ne4 41. Ra5 Nxf2 42. Rxa7 Ng4+ 43. Kg3 Nxe3 44. c5 Rc2 45. Kf3 Nf1 46. Ne6 Nh2+ 47. Ke4 Re2+ 48. Kd5 Rd2+ 49. Nd4 Ng4 50. c6 Ne3+ 51. Kc5 Rd3 52. c7 Rc3+ 53. Kd6 Nc4+ 54. Ke7 Nb6 55. Rb7 Nd5+ 56. Kd6 Nxc7 57. Rxc7 Rg3 58. Rc2 Kf7 59. Ke5 Kg6 60. Nf3 Rg4 61. Nh2 Ra4 62. Rc3 Ra5+ 63. Kf4 Rf5+ 64. Kg3 Ra5 65. Nf3 Rb5 66. Rc6+ Kh5 67. Kh3 g6 68. g4+ Kh6 69. g5+ Kg7 70. Nd4 Rd5 71. Ne6+ Kf7 72. Kg4 Rd1 73. Nf4 Rg1+ 74. Kh4 Rh1+ 75. Kg3 Rg1+ 76. Ng2 Rd1 77. Ne3 Rd3 78. Kf4 Rd7 79. Nc4 Rd4+ 80. Ke5 Rg4 81. Rc7+ Ke8 82. Kf6 Kd8 83. Rc5 Ke8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.6"] [White "Mena Cordoba, Yamil Octavio"] [Black "Rojas Barrero, Andres Humberto"] [Result "0-1"] [WhiteElo "1881"] [BlackElo "2137"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. Ng5 Nh6 6. Qh5 Qe7 7. O-O d6 8. h3 Ne5 9. Bb3 Bd7 10. Na3 O-O-O 11. f4 Ng6 12. f5 f6 13. Ne6 Bxe6 14. Bxe6+ Kb8 15. Qf3 Ne5 16. Qb3 Nhf7 17. Nc4 Nxc4 18. Qxc4 Ne5 19. Qb3 g5 20. a4 h5 21. Bd2 h4 22. Kh1 Qh7 23. Qb5 g4 24. Qe2 Qg7 25. b4 d3 26. cxd3 Bd4 27. Rad1 gxh3 28. gxh3 Qg3 29. Qg2 Nxd3 30. Qxg3 hxg3 31. Kg2 Nf2 32. Bf4 Nxd1 33. Rxd1 Be5 34. Rf1 Rh4 35. Kxg3 Rxf4 36. Rxf4 Rh8 37. Kg4 Bxf4 38. Kxf4 Rxh3 39. Kg4 Rh1 40. b5 c6 41. Kg3 Kc7 42. Bc4 Kb6 43. Be6 Kc5 44. Bc8 Rh7 45. bxc6 bxc6 46. Be6 Kb4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.7"] [White "Rodriguez, Juan Carlos"] [Black "Polo, Victor Ramon"] [Result "1/2-1/2"] [WhiteElo "1858"] [BlackElo "2102"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 e5 5. Be3 Nc6 6. Nge2 exd4 7. Nxd4 Nge7 8. Be2 O-O 9. O-O f5 10. f4 fxe4 11. Nxe4 Nf5 12. Nxf5 Bxf5 13. Qd5+ Kh8 14. Ng5 Qe7 15. Kf2 Rae8 16. Qd2 h6 17. Nf3 Bg4 18. Rae1 Qf6 19. Kg1 Qxb2 20. Qxb2 Bxb2 21. Nh4 Rxe3 22. Bxg4 Rxe1 23. Rxe1 Kg7 24. g3 Bf6 25. Nf3 b6 26. Kf2 Nb4 27. Re2 Nd3+ 28. Kf1 Nc5 29. Nd2 Na4 30. Ne4 Re8 31. Bd7 Rxe4 32. Rxe4 Nc5 33. Bc6 Nxe4 34. Bxe4 Bd4 35. Ke2 Kf6 36. h4 h5 37. Kf3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.8"] [White "Puentes, Alvaro"] [Black "Garcia, Juan Manuel"] [Result "1/2-1/2"] [WhiteElo "2089"] [BlackElo "1775"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 8. Be3 Nf6 9. O-O-O Bxe3+ 10. Qxe3 Qe7 11. f4 O-O 12. h3 Rfe8 13. Bd3 Nb4 14. Rhe1 Nxd3+ 15. Qxd3 a6 16. g4 b5 17. g5 Nd7 18. Qg3 Bxb3 19. axb3 Nb6 20. Nd5 Nxd5 21. exd5 Qd7 22. Qg4 Qxg4 23. hxg4 Rxe1 24. Rxe1 Kf8 25. Kd2 Re8 26. Rxe8+ Kxe8 27. Kc3 a5 28. Kd4 Kd7 29. c4 c5+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.9"] [White "Estrada Velandia, Henry Andres"] [Black "Villamil Alarcon, Hector Orlando"] [Result "0-1"] [WhiteElo "1812"] [BlackElo "2071"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. Ne2 Bd7 8. O-O Qc7 9. h3 O-O-O 10. a3 Rdg8 11. Nf3 Be8 12. dxc5 Bxc5 13. b4 Bd6 14. Ned4 Nxd4 15. cxd4 Kb8 16. Bb2 Ne4 17. Ne5 f6 18. Rc1 Qd8 19. Bxe4 dxe4 20. Nc4 Bc7 21. Qc2 Bc6 22. a4 Bd5 23. Nd2 f5 24. Nb3 g5 25. fxg5 Rxg5 26. Nd2 Rhg8 27. Rf2 Rg3 28. Kh1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.10"] [White "Hernandez Pinzon, Helvert"] [Black "Ramirez Quintero, Danna Valentina"] [Result "1-0"] [WhiteElo "1915"] [PlyCount "101"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Ng5 Nc6 7. Bb5 Bd7 8. e6 fxe6 9. Bxc6 bxc6 10. Nxe4 Be7 11. Nbc3 Nf6 12. O-O O-O 13. Rd1 Rad8 14. Be3 Nd5 15. Bxa7 Nxc3 16. Nxc3 e5 17. Re1 Bd6 18. Ne4 Bf5 19. f3 Bxe4 20. Rxe4 c5 21. Rc4 Rf4 22. Rc3 c4 23. Be3 Bb4 24. Bxf4 Bxc3 25. bxc3 exf4 26. a4 Kf7 27. a5 Ke7 28. Ra4 Ra8 29. Rxc4 Kd6 30. Ra4 g5 31. Kf2 Kc5 32. c4 Ra6 33. Ke2 Kd4 34. Kd2 c5 35. c3+ Ke5 36. Ra1 h5 37. h3 Kf5 38. Kc2 g4 39. h4 gxf3 40. gxf3 Ke5 41. Kb3 Kd6 42. Ka4 Kc6 43. Rg1 Kb7 44. Rg7+ Kc6 45. Rh7 Ra8 46. Rh6+ Kb7 47. Rxh5 Rc8 48. Kb5 Rc6 49. Rh7+ Rc7 50. Rxc7+ Kxc7 51. Kxc5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.11"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Hernandez Bermudez, Manuela"] [Result "0-1"] [WhiteElo "1798"] [BlackElo "1909"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. O-O Qc7 10. Qd3 Be7 11. Nd5 Bxd5 12. exd5 O-O 13. c4 b6 14. f4 exf4 15. Bxf4 Ne5 16. Bxe5 dxe5 17. Rad1 Ne8 18. a4 a5 19. Qc2 g6 20. g4 Rc8 21. Nd2 Qc5+ 22. Kh1 Qxd5+ 23. Bf3 Qc5 24. Bb7 Rc7 25. Bd5 Qxd5+ 26. Rf3 Qc6 27. Ne4 Nd6 28. Ra1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.12"] [White "Viasus, Juan Diego"] [Black "Lopez Mallen, Neudys Enmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1386"] [BlackElo "1905"] [PlyCount "90"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. O-O g6 8. d3 Bg7 9. a3 O-O 10. Rb1 a5 11. Bd2 Nf5 12. b4 axb4 13. axb4 Re8 14. Ng5 Qe7 15. Nd5 Qd8 16. b5 Ncd4 17. b6 cxb6 18. Nxb6 Ra7 19. Nxc8 Qxc8 20. Bd5 Nh6 21. Be3 Qd7 22. Bg2 Nhf5 23. Bh3 Ra2 24. Bxd4 exd4 25. Ne4 Rc8 26. Rc1 Rxc1 27. Qxc1 Rxe2 28. Qf4 Rc2 29. Ra1 Rc8 30. Bxf5 Qxf5 31. Qxf5 gxf5 32. Nd6 Rb8 33. Nxf5 b5 34. Rb1 b4 35. Rb3 Rb5 36. Nd6 Rd5 37. Nc4 Bf8 38. Kg2 Rd8 39. Na5 Rc8 40. Nc4 f5 41. Kf3 Kf7 42. Kf4 Kf6 43. g4 fxg4 44. Ke4 Bc5 45. Ne5 Re8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.13"] [White "Obando Guzman, Soren Federico"] [Black "Bernal Perdomo, Francisco Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "2065"] [BlackElo "1732"] [PlyCount "56"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 d6 5. Nf3 exd5 6. cxd5 g6 7. Nd2 a6 8. a4 Nbd7 9. e4 Qe7 10. Be2 Bg7 11. O-O O-O 12. Re1 b6 13. Bf1 Rb8 14. Nc4 Ne5 15. Na3 Ne8 16. h3 g5 17. f4 gxf4 18. Bxf4 f5 19. Qd2 Qf7 20. exf5 Bxf5 21. Nc4 Nxc4 22. Bxc4 Bxh3 23. Rf1 Qg6 24. Kh1 Bg4 25. Bxa6 Nc7 26. Be2 Qh5+ 27. Kg1 Bd4+ 28. Be3 Bxc3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.14"] [White "Hernandez Jimenez, Jeronimo"] [Black "Dabraccio, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "1583"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Qc7 7. a3 Nxd4 8. Qxd4 Qc5 9. Qd3 d6 10. b4 Qc7 11. Bf4 b6 12. Rd1 Bb7 13. Bxd6 Bxd6 14. Qxd6 Rc8 15. Qxc7 Rxc7 16. Rd6 Ne7 17. Be2 Nc8 18. Rd2 Ke7 19. f3 Rd8 20. Rxd8 Kxd8 21. Na4 Bc6 22. Nb2 Rd7 23. Nd3 f6 24. c5 b5 25. Kd2 Kc7 26. Kc3 Na7 27. Nc1 e5 28. Nb3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.15"] [White "Rubio Junguito, Andres"] [Black "Osorio Jaramillo, Christian Alonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1977"] [BlackElo "1578"] [PlyCount "39"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 Re8 9. Ne5 Qc7 10. f4 c4 11. Bc2 b5 12. Bh4 Nd7 13. Bxh7+ Kf8 14. Qh5 Ndxe5 15. fxe5 Be7 16. O-O Bxh4 17. Bg6 Bf6 18. Rxf6 gxf6 19. exf6 fxg6 20. Qh8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.16"] [White "Bareno Martinez, Raul Antonio"] [Black "Diaz Larrea, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1575"] [BlackElo "1960"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Qf3+ Kg8 7. Ng5 Qd7 8. d3 h6 9. N5h3 Nc6 10. Ne2 Be7 11. c3 Kh7 12. Qh5 Qf5 13. Qxf5+ Bxf5 14. d4 exd4 15. Nxd4 Nxd4 16. cxd4 Bb4+ 17. Bd2 Rae8+ 18. Kd1 Bxd2 19. Kxd2 Bxh3 20. gxh3 Rhf8 21. Rhf1 Re4 22. f3 Rxd4+ 23. Ke3 Rh4 24. Rf2 Rxh3 25. Rg1 c5 26. Rg3 Re8+ 27. Kd3 Rxg3 28. hxg3 Kg6 29. b3 Kf5 30. a4 b6 31. Rh2 d4 32. Rf2 Re3+ 33. Kc2 g5 34. f4 Rxg3 35. fxg5+ Kxg5 36. Rf7 Rg2+ 37. Kd3 Rb2 38. Rxa7 Rxb3+ 39. Ke4 d3 40. Ke3 c4 41. Rc7 Rc3 42. Rc6 Rc2 43. Rxb6 d2 44. Rb1 c3 45. Rg1+ Kf6 46. Rd1 Rc1 47. Ke2 Rxd1 48. Kxd1 Ke5 49. Ke2 Kd4 50. Kd1 Kd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.17"] [White "Chaux, Oscar Orlando"] [Black "Duran Cardoso, Tomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1907"] [BlackElo "1550"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Nbd7 8. e4 e5 9. b3 Re8 10. d5 cxd5 11. cxd5 Nc5 12. Re1 Bg4 13. b4 Nfxe4 14. Nxe4 Nxe4 15. Rxe4 f5 16. Rxg4 e4 17. Nd4 fxg4 18. Rb1 Qd7 19. Ne6 Rxe6 20. dxe6 Qxe6 21. Bb2 Bxb2 22. Rxb2 d5 23. Qd4 Rc8 24. Rd2 Rc1+ 25. Bf1 Rxf1+ 26. Kxf1 Qa6+ 27. Kg2 Qa3 28. Qxd5+ Kg7 29. Qe5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.18"] [White "Gonzalez Ballen, Miguel Eduardo"] [Black "Triana Castro, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "1564"] [PlyCount "96"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 b6 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 c5 6. d4 Bb7 7. Nc3 d5 8. Be2 Nc6 9. O-O cxd4 10. exd4 O-O 11. Re1 Bb4 12. Bd3 Rc8 13. Rc1 dxc4 14. bxc4 Na5 15. Ne5 g6 16. Qe2 Nh5 17. Qe3 Ba6 18. Ng4 Bd6 19. Nh6+ Kg7 20. d5 f6 21. Ne2 e5 22. Ng4 Qe7 23. Qh6+ Kg8 24. Bxg6 hxg6 25. Qxg6+ Ng7 26. Rc3 Qe8 27. Qh6 Qh5 28. Nxf6+ Rxf6 29. Qxf6 Bb4 30. Rg3 Qf7 31. Qxe5 Rc7 32. Rc1 Nxc4 33. Rxc4 Bxc4 34. Nf4 Bf8 35. h4 Kh7 36. Ne6 Re7 37. Ng5+ Kg8 38. Nxf7 Rxe5 39. Nxe5 Bxd5 40. Nd7 Bxa2 41. Nxf8 Kxf8 42. Rxg7 Bf7 43. g4 a5 44. h5 a4 45. h6 a3 46. h7 axb2 47. h8=Q+ Ke7 48. Rxf7+ Kxf7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.19"] [White "Longas, Edgar"] [Black "Matta, Paola Andrea"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1520"] [BlackElo "1850"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 d5 8. cxd5 exd5 9. Bg5 Ne4 10. Bxe7 Qxe7 11. e3 Na6 12. Rc1 c5 13. dxc5 Nxc3 14. Rxc3 Nxc5 15. Qd4 Rfd8 16. Rfc1 a5 17. h4 Rd6 18. b3 Rad8 19. Qd1 Qf6 20. Qd4 Qf5 21. Qe5 Qg6 22. Nd4 Nd3 23. h5 Nxe5 24. hxg6 hxg6 25. Rc7 Nd3 26. R1c3 Nc5 27. a3 R6d7 28. Rxd7 Rxd7 29. Bh3 Re7 30. Bf1 Ne4 31. Rc2 Nd6 32. Bd3 Ne4 33. b4 axb4 34. axb4 Kh7 35. Kg2 Nd6 36. Kg1 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.20"] [White "Gutierrez Pinzon, Sebastian"] [Black "Valencia Escobar, Dario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1463"] [BlackElo "1845"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 O-O 6. Nd2 Ne4 7. Bg3 f6 8. Nxe4 dxe4 9. Nc4 Bxg3 10. hxg3 Qd5 11. Nd2 c6 12. Qg4 Qf5 13. Qxe4 Qxe4 14. Nxe4 b5 15. a4 Re8 16. Nc5 bxa4 17. Bc4 h6 18. Rxa4 Kf7 19. Ke2 Ke7 20. Rha1 a6 21. Bxa6 Nxa6 22. Nxa6 Kd6 23. Nc7 Kxc7 24. Rxa8 Re7 25. R1a3 e5 26. R8a7+ Bb7 27. dxe5 fxe5 28. Rb3 Kb8 29. Raxb7+ Rxb7 30. Rxb7+ Kxb7 31. Kd3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.21"] [White "Garces Trujillo, Luis Javier"] [Black "Vizcaya Robles, Jordan Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1844"] [BlackElo "1391"] [PlyCount "125"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be6 7. e3 Nc6 8. Be2 cxd4 9. Nxd4 h6 10. Bh4 Nxd4 11. Qxd4 Be7 12. O-O O-O 13. Bf3 Qb6 14. Qxb6 axb6 15. a3 Rad8 16. Rfd1 g5 17. Bg3 g4 18. Be2 Ne4 19. Nxe4 dxe4 20. Bc7 Rxd1+ 21. Bxd1 b5 22. Be5 f5 23. Rc1 Rc8 24. Rxc8+ Bxc8 25. Bb3+ Kh7 26. Bc3 Kg6 27. Kf1 h5 28. g3 h4 29. Ke2 hxg3 30. hxg3 Bf6 31. Kd2 Bxc3+ 32. Kxc3 Kf6 33. Kb4 Bd7 34. Bd5 b6 35. Bb7 Ke6 36. Ba6 Kd6 37. Bxb5 Be6 38. Be8 Ke7 39. Ba4 Kd6 40. Bb3 Bd7 41. Kc4 Be6+ 42. Kc3 Bd7 43. Kd4 Bc6 44. Bf7 Bb5 45. b4 Ba4 46. Bc4 Bc6 47. Ba6 Bd7 48. a4 Bxa4 49. Bc8 Bd7 50. Bxd7 Kxd7 51. Ke5 Kc6 52. Kxf5 Kb5 53. Kxe4 Kxb4 54. Kd4 b5 55. e4 Ka3 56. e5 b4 57. e6 b3 58. e7 b2 59. e8=Q b1=Q 60. Qa8+ Kb2 61. Qb7+ Kc1 62. Qxb1+ Kxb1 63. Ke4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.22"] [White "Castro Lombana, Juan Pablo"] [Black "Martinez Murcia, John Alexander"] [Result "0-1"] [ECO "B13"] [WhiteElo "1489"] [BlackElo "1841"] [PlyCount "120"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 g6 6. O-O Bg7 7. c3 O-O 8. Na3 Nc6 9. h3 a6 10. Nc2 e5 11. dxe5 Nxe5 12. Ne3 Be6 13. Bc2 Qd7 14. f4 Nc4 15. Nxc4 dxc4 16. Qxd7 Bxd7 17. Rd1 Rfe8 18. Kf2 Bc6 19. Nd4 Ne4+ 20. Bxe4 Bxe4 21. Re1 Rad8 22. Be3 h5 23. a4 Bd3 24. Nf3 Re4 25. Ng5 Ree8 26. Nf3 Be4 27. Nd4 f5 28. h4 Kf7 29. g3 Rd5 30. Red1 Red8 31. Rd2 Bf6 32. Rdd1 R5d7 33. Rd2 Re8 34. Rad1 Rde7 35. Re1 Rb8 36. Nc2 Bc6 37. a5 Rbe8 38. Bb6 Rxe1 39. Nxe1 Be4 40. Nf3 Bxf3 41. Kxf3 Ke6 42. Rd1 Rc8 43. Re1+ Kd5 44. Rd1+ Kc6 45. Re1 Kd7 46. Rd1+ Ke8 47. Rd6 Rc6 48. Rxc6 bxc6 49. Ke3 Kd7 50. Bd4 Be7 51. Bb6 c5 52. Kf3 Kc6 53. Ke3 Bd6 54. Kd2 Bc7 55. Bxc7 Kxc7 56. Kc2 Kc6 57. b3 cxb3+ 58. Kxb3 Kd5 59. Kc2 Ke4 60. Kb2 Kd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.23"] [White "Puerta Rendon, Jacobo"] [Black "Sanchez Riobo, Emily Dainne"] [Result "1-0"] [ECO "C65"] [WhiteElo "1833"] [BlackElo "1388"] [PlyCount "105"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 Qe7 6. O-O O-O 7. Re1 d6 8. a4 a5 9. Nbd2 h6 10. h3 Nd8 11. d4 exd4 12. e5 Nd5 13. exd6 Qxd6 14. Ne4 Qb6 15. Nxc5 Qxc5 16. Nxd4 c6 17. Bd3 Ne6 18. Qh5 Ndf4 19. Qxc5 Nxc5 20. Bc2 Nd5 21. Re5 Nd7 22. Re2 N7f6 23. Bd2 Bd7 24. Bf5 Rfe8 25. Rxe8+ Rxe8 26. Re1 Rxe1+ 27. Bxe1 Nf4 28. Bd2 Ne6 29. Bxe6 fxe6 30. c4 b6 31. c5 bxc5 32. Nf3 Nd5 33. Ne5 Bc8 34. Bxa5 Bb7 35. Nd3 c4 36. Nc5 Bc8 37. Kf1 Kf8 38. Ke2 Ke7 39. Ne4 Kd7 40. Kd2 e5 41. Kc2 Ke6 42. b3 cxb3+ 43. Kxb3 Nf6 44. Nxf6 gxf6 45. Kc4 Kd6 46. Bb4+ Kc7 47. Kc5 Bf5 48. Ba5+ Kb7 49. Bd8 Be4 50. g4 Bg2 51. h4 Bh3 52. Bxf6 Bxg4 53. Bxe5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.24"] [White "Quevedo Bonilla, Paula Thaliana"] [Black "Velez Alvarez, Laura Camila"] [Result "0-1"] [ECO "A00"] [WhiteElo "1462"] [BlackElo "1796"] [PlyCount "56"] [EventDate "2023.07.20"] [EventRounds "7"] [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. O-O-O d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qa3 Bf5 16. Bd4 e5 17. Bc3 Qb6 18. Bd3 Bxd3 19. Rxd3 Qf2 20. g4 Rfd8 21. Ba5 Rdc8 22. Bc3 Qg2 23. Rhd1 Qxh2 24. Qa5 Bf6 25. Kb1 Qf4 26. Qb4 Qg5 27. Qe4 Rab8 28. Rd7 Rxc3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.25"] [White "Ramirez Ramirez, Anderson"] [Black "Remicio Gomez, Joshua Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1777"] [BlackElo "1252"] [PlyCount "88"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 Nc6 10. O-O-O Bxb3 11. axb3 Qa5 12. Kb1 Rd8 13. Bxf6 Bxf6 14. Nd5 Qxd2 15. Nxf6+ gxf6 16. Rxd2 Ke7 17. c3 Rhg8 18. g3 h6 19. Re1 Rg7 20. b4 b5 21. Kc2 Rc8 22. Kb3 Rgg8 23. Ra1 Ra8 24. Ra3 Rgc8 25. Rd1 Ra7 26. Rda1 Rca8 27. Kc2 Kf8 28. Kd2 Ke7 29. Ke3 Kd7 30. Rf1 Ke7 31. f4 Rb8 32. Rfa1 Rba8 33. Kf3 Kf8 34. Kg4 Kg7 35. Rd1 Rd8 36. Rd5 Kg6 37. f5+ Kg7 38. Ra1 Kf8 39. Kh4 Ke7 40. g4 Kf8 41. Kh5 Ke7 42. h3 Rg8 43. Rad1 Rd8 44. R1d2 Rb7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.26"] [White "Vargas Diaz, David Alejandro"] [Black "Susunaga Duran, Madelen Fernanda"] [Result "0-1"] [ECO "E68"] [WhiteElo "1767"] [BlackElo "1197"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 Nbd7 6. d4 O-O 7. O-O Re8 8. e4 e5 9. d5 Nc5 10. Re1 a5 11. h3 Bd7 12. Kh2 h6 13. Ng1 Nh7 14. Be3 f5 15. Qd2 fxe4 16. Bxh6 Qf6 17. Bxg7 Kxg7 18. Nxe4 Nxe4 19. Bxe4 Ng5 20. Bg2 Rh8 21. f4 Nxh3 22. Nxh3 Bxh3 23. Bxh3 Qf5 24. g4 Qxg4 25. Re3 Qxf4+ 26. Kg2 Rxh3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.27"] [White "Valencia Lopez, Greissy Sofia"] [Black "Palomares Valencia, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1766"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [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. O-O-O e5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc4 Qa5 15. Bd2 Qb6 16. Qb5 Qxb5 17. Bxb5 Rb8 18. Bc6 Be6 19. Kb1 Rfc8 20. Ba4 e4 21. Bb3 exf3 22. gxf3 Bf5 23. Bc1 a5 24. Rd2 Rb7 25. Bd5 Rb6 26. Be4 Bxe4 27. fxe4 Rc4 28. Rd5 Bxb2 29. Rd8+ Kg7 30. Bxb2+ Rc3 31. Rd3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.28"] [White "Cuellar, Guillermo"] [Black "Pereira Vera, Henry Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1752"] [PlyCount "20"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. g3 d5 3. Bg2 c5 4. e3 Nc6 5. c3 e5 6. Ne2 Bg4 7. O-O Qd7 8. Na3 h5 9. f3 Bh3 10. Rf2 O-O-O 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.29"] [White "Villarraga, Yedixon"] [Black "Gonzalez Gomez, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1744"] [BlackElo "1600"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c6 2. g3 d5 3. Bg2 e5 4. cxd5 cxd5 5. d4 e4 6. Nc3 Nf6 7. Bg5 Bb4 8. Qb3 Nc6 9. e3 O-O 10. Bxf6 gxf6 11. Nge2 Be6 12. O-O Qd7 13. Nf4 Bxc3 14. bxc3 Na5 15. Qd1 Bg4 16. Nxd5 Kg7 17. f3 Qxd5 18. fxg4 Nc4 19. Qc2 Nd6 20. Rf4 Rfe8 21. Raf1 Re6 22. Qf2 Rc8 23. Rxf6 Rc7 24. Qf4 Rxf6 25. Qxf6+ Kf8 26. Qd8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.30"] [White "Galindez Guerrero, Tania Isabela"] [Black "Cuervo, Alexander"] [Result "0-1"] [ECO "B27"] [WhiteElo "1292"] [BlackElo "1742"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be3 cxd4 5. Nxd4 d6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. c3 Nc6 9. Nd2 Nf6 10. h3 O-O 11. O-O a6 12. f4 e5 13. Ne2 d5 14. f5 d4 15. cxd4 exd4 16. Bg5 d3 17. Nc3 Rae8 18. Kh1 h6 19. Bxf6 Bxf6 20. Qb3 Kg7 21. Nd5 Ne5 22. fxg6 fxg6 23. Nc4 Nxc4 24. Qxc4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.31"] [White "Vasquez Sanchez, Juan Pablo"] [Black "Zambrano, Karina"] [Result "0-1"] [ECO "A00"] [WhiteElo "1088"] [BlackElo "1708"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O d6 6. e5 (6. d3) 6... d5 7. d3 Ne7 8. a4 Ng6 9. b3 Be7 10. c4 O-O 11. Re1 Rb8 12. Ba3 dxc4 13. dxc4 Qxd1 14. Rxd1 Rxb3 15. Nbd2 Rd3 16. Ne4 Rxd1+ 17. Rxd1 Ba6 18. Rc1 Nf4 19. Kf1 Nd3 20. Rc3 Nb4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.32"] [White "Callejas Riano, Natalia Catherine"] [Black "Luna Velandia, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1083"] [BlackElo "1694"] [PlyCount "104"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Bd3 Bg7 7. h3 O-O 8. Be3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. Be3 Re8 12. Bh6 Bh8 13. O-O Rc8 14. Nb5 a6 15. Nd4 Bc4 16. Rfe1 Bxd3 17. Qxd3 Nd7 18. c3 Qb6 19. b3 Rxc3 20. Qxc3 Bxd4 21. Qf3 Ne5 22. Qg3 Bxa1 23. Rxa1 Rc8 24. Bf4 Qd4 25. Bxe5 dxe5 26. Re1 Rc3 27. Re3 Rxe3 28. Qxe3 Qxe3 29. fxe3 f5 30. exf5 gxf5 31. g3 Kf7 32. Kf2 h5 33. h4 Ke6 34. Ke2 Kd5 35. Kd3 b6 36. b4 b5 37. g4 hxg4 38. h5 Ke6 39. h6 Kf7 40. h7 Kg7 41. h8=Q+ Kxh8 42. Ke2 Kg7 43. Kf2 Kg6 44. e4 f4 45. Kg2 Kh5 46. Kh2 Kh4 47. Kg2 f3+ 48. Kh2 g3+ 49. Kg1 Kh3 50. Kh1 g2+ 51. Kg1 Kg3 52. a3 f2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.33"] [White "Rodriguez, Wilfreddy"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1680"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Qd7 7. Nc3 Nge7 8. Bg5 Nc8 9. O-O Nb6 10. a3 Be7 11. b3 O-O-O 12. a4 Bxg5 13. Nxg5 f6 14. Nf3 fxe5 15. dxe5 d4 16. Ne4 Nb4 17. Qd2 a5 18. Rad1 Nc6 19. Rfe1 Qe7 20. h3 Rhf8 21. Qg5 Qf7 22. Qg4 h5 23. Qh4 Qg6 24. Qg5 Qf7 25. Qg3 Rd5 26. Neg5 Qe7 27. Rd2 Nd7 28. Red1 Ndxe5 29. Nxd4 Nxd4 30. Rxd4 Qxg5 31. Qxg5 Nf3+ 32. gxf3 Rxg5+ 33. Kf1 Rgf5 34. R1d3 Rxf3 35. Rxf3 Rxf3 36. Re4 Kd7 37. Re5 Rf5 38. Re4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.34"] [White "Moreno Palacios, Alejandro"] [Black "Ceballos Castellanos, Isabela"] [Result "0-1"] [ECO "B28"] [WhiteElo "1463"] [BlackElo "1675"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 d5 6. Bd3 Bxf5 7. exd5 Bxd3 8. Qxd3 Nf6 9. c4 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 O-O 12. O-O a5 13. Rfe1 Nbd7 14. Qg3 Re8 15. Nf3 e4 16. Nd4 Qb8 17. Qc3 Nc5 18. a3 Nd3 19. Re3 Nxf2 20. Rg3 N2g4 21. h3 e3 22. d6 Qxd6 23. Nf5 Qd2 24. hxg4 Qxc3 25. bxc3 e2 26. Re1 Rad8 27. Nd4 Rc8 28. Rxe2 Rxe2 29. Nxe2 Rxc4 30. Rd3 g5 31. Rd8+ Kg7 32. Rb8 Rc7 33. a4 Nxg4 34. g3 h6 35. Re8 Kf6 36. Re4 Ne5 37. g4 Rc4 38. Rxc4 Nxc4 39. Ng3 Nb2 40. Ne4+ Ke5 41. Nc5 Kd5 42. Nxb7 Nxa4 43. Nxa5 Nxc3 44. Nb3 Ke4 45. Kg2 Kf4 46. Kh3 Ne4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.35"] [White "Hernandez, Alberto"] [Black "Bustos Acosta, Isauro"] [Result "1-0"] [ECO "A00"] [BlackElo "1656"] [PlyCount "34"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Be3 Nf6 5. Nc3 c6 6. h3 O-O 7. Qd2 b5 8. Bd3 a6 9. Bh6 Re8 10. Bxg7 Kxg7 11. e5 dxe5 12. dxe5 Nd5 13. Be4 Bb7 14. O-O-O e6 15. h4 h6 16. Rh3 Rg8 17. Rg3 h5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.36"] [White "Rodriguez Gonzalez, Isai"] [Black "Aguilar, Jordy Steeven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1643"] [BlackElo "1565"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 g6 2. d4 d5 3. c4 Bg7 4. cxd5 Qxd5 5. Nc3 Qa5 6. Bd2 c6 7. Qb3 Nf6 8. e4 O-O 9. Be2 Qc7 10. Rc1 e6 11. e5 Nfd7 12. Ne4 Qb6 13. Qa3 a5 14. O-O Qc7 15. h3 b5 16. Bxb5 Bb7 17. Bd3 Rd8 18. Bg5 Nxe5 19. dxe5 Rxd3 20. Qxd3 Ba6 21. Qd6 Qxd6 22. Nxd6 Bxf1 23. Kxf1 Ra6 24. Bf6 Nd7 25. Bxg7 Kxg7 26. Rc4 g5 27. Rg4 h6 28. h4 f5 29. exf6+ Nxf6 30. Rc4 g4 31. Ne5 c5 32. Ne4 h5 33. Nxf6 Kxf6 34. Rxc5 a4 35. Nc4 Kg6 36. Ra5 Rc6 37. Ne5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.37"] [White "Capera, Milton Javier"] [Black "Cifuentes Camacho, Miguel Angel"] [Result "0-1"] [ECO "A00"] [BlackElo "1603"] [PlyCount "94"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. a3 Nc6 4. Bc4 e6 5. Nc3 Nf6 6. b3 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 Be7 10. Bb2 O-O 11. O-O Qc7 12. Qe2 Rd8 13. Qe3 f6 14. Rfe1 e5 15. Rad1 Bg4 16. h3 Bh5 17. g4 Bf7 18. g5 Nd4 19. g6 hxg6 20. Nxd4 cxd4 21. Qg3 f5 22. Bd3 Bd6 23. Qg5 e4 24. Bc4 Bf4 25. Qg2 b5 26. Bxf7+ Kxf7 27. d3 Qxc2 28. Ba1 Bd2 29. Rf1 Qxd3 30. Bb2 Rac8 31. h4 Rc2 32. Bc1 Rdc8 33. Bxd2 Rxd2 34. Rb1 Qf3 35. Qg5 e3 36. fxe3 Qxe3+ 37. Qxe3 dxe3 38. h5 Rcc2 39. hxg6+ Kxg6 40. Rf3 Rg2+ 41. Kf1 Rcf2+ 42. Rxf2 Rxf2+ 43. Ke1 f4 44. Rc1 Rb2 45. Rc6+ Kf5 46. Rxa6 f3 47. Rb6 Rb1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.38"] [White "Rodriguez, William Nicolas"] [Black "Lozada, Oscar Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1596"] [PlyCount "105"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. c4 Bg4 6. dxc5 e5 7. cxd5 Nxd5 8. Bg3 e4 9. Qa4 Bxf3 10. gxf3 exf3 11. Qe4+ Be7 12. Bd6 Nf6 13. Qxf3 Bxd6 14. cxd6 Qxd6 15. Bb5 Rc8 16. Nc3 O-O 17. Rd1 Qb4 18. Rg1 Qxb2 19. Qxf6 g6 20. Be2 Nb4 21. Nd5 Qxf6 22. Nxf6+ Kg7 23. Nd5 Nxa2 24. Ra1 Rc2 25. Bd3 Rc5 26. e4 Nc3 27. Nxc3 Rxc3 28. Kd2 Rc5 29. Rxa7 Rh5 30. Rg2 b5 31. Rb7 Ra8 32. Rxb5 Ra2+ 33. Ke3 Rh3+ 34. Rg3 Rxh2 35. Rf3 Ra7 36. Rb6 Rh1 37. Rb1 Rh5 38. Kd4 Rha5 39. Bc4 Ra4 40. Rfb3 Rc7 41. Rb4 Raa7 42. Bd5 h5 43. Rb7 Rcxb7 44. Rxb7 Rxb7 45. Bxb7 f6 46. e5 fxe5+ 47. Kxe5 g5 48. Kf5 Kh6 49. Bf3 h4 50. Bg4 h3 51. Bxh3 Kh5 52. Bg4+ Kh4 53. f3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.39"] [White "Rendon, Isabela"] [Black "Osorio Mendez, Hector"] [Result "1-0"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1853"] [PlyCount "109"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. Nbd2 h6 6. h3 Bh5 7. b3 Be7 8. Bb2 Nbd7 9. O-O c5 10. c4 cxd4 11. Nxd4 Bxe2 12. Qxe2 dxc4 13. Nxc4 O-O 14. Rfd1 a6 15. Rac1 Rc8 16. a4 Qe8 17. Qf3 Rc7 18. Qg3 Rc5 19. h4 Ne4 20. Qg4 Nef6 21. Qg3 Ne4 22. Qg4 Ndf6 23. Qe2 Rc8 24. f3 Ng3 25. Qf2 Nfh5 26. f4 Bxh4 27. Qf3 b5 28. Nd6 Qd7 29. Nxc8 Rxc8 30. Nc6 Qe8 31. axb5 axb5 32. Na7 Rxc1 33. Rxc1 Qe7 34. Nxb5 Qb4 35. Nd4 Qd2 36. Qf2 Qd3 37. b4 f5 38. b5 Bf6 39. Kh2 Bxd4 40. Bxd4 Qxb5 41. Qa2 Qe8 42. Qa6 Qe7 43. Qc6 Qh4+ 44. Kg1 Qh1+ 45. Kf2 Ne4+ 46. Kf3 Nd2+ 47. Ke2 Ng3+ 48. Kxd2 Qh5 49. Qxe6+ Kh7 50. Re1 Qg4 51. Qd7 Ne4+ 52. Kd3 Qg6 53. Ra1 Qg4 54. Kc4 Nd2+ 55. Kd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.40"] [White "Payares Diaz, Alejandro"] [Black "Cometa, Luis Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1201"] [BlackElo "1824"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 b6 2. g3 d5 3. Bg2 e6 4. O-O f5 5. d3 Nf6 6. Nbd2 Be7 7. c4 c6 8. b3 O-O 9. Bb2 Nbd7 10. Qc2 Ne8 11. Nd4 Ne5 12. f4 Ng4 13. Rf3 Bc5 14. h3 Bxd4+ 15. Bxd4 c5 16. hxg4 fxg4 17. Rff1 cxd4 18. cxd5 Bb7 19. dxe6 Bxg2 20. Kxg2 Qd5+ 21. Ne4 Nd6 22. Kg1 Rac8 23. Qb1 Nf5 24. Qb2 Qxe6 25. Rf2 Rc7 26. Rh2 Rfc8 27. Rxh7 Rc2 28. Qa3 Nxg3 29. Rh2 Nxe4 30. dxe4 Qxe4 31. b4 R8c3 32. Qxa7 Qe3+ 33. Rf2 Qg3+ 34. Kh1 Rc1+ 35. Rf1 Qh3+ 36. Kg1 Qxf1+ 37. Kh2 g3# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.41"] [White "Valencia Lopez, Daily Vanessa"] [Black "Carrillo Riano, Karen Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1705"] [BlackElo "1247"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Bb4 7. Be3 Nf6 8. Bd3 Nc6 9. f4 Nxd4 10. Bxd4 Qxf4 11. g3 Qg5 12. Qf3 e5 13. h4 Qg4 14. Qxg4 Nxg4 15. Bb6 h5 16. O-O Bxc3 17. bxc3 Rh6 18. Rab1 Rd6 19. Rf3 a5 20. a4 g5 21. c5 Rg6 22. Bc4 f6 23. hxg5 Rxg5 24. Rbf1 Ke7 25. Bc7 Rg6 26. Bd6+ Ke8 27. Rf5 Rh6 28. Rg5 Rh8 29. Rg7 Rf8 30. Bf7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.42"] [White "Munoz, Angel Damian"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1063"] [BlackElo "1685"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. c4 Nf6 3. Nf3 c6 4. Nc3 Bg4 5. e3 g6 6. Be2 Bg7 7. Qb3 Qc7 8. Bd2 Nbd7 9. h3 Bxf3 10. Bxf3 O-O 11. O-O-O a6 12. g4 b5 13. cxb5 axb5 14. Kb1 Nb6 15. Rc1 Nc4 16. Be1 d5 17. Be2 Rfb8 18. Bxc4 bxc4 19. Qc2 e6 20. Na4 Qa7 21. Nc3 Ne4 22. a3 Qxa3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.43"] [White "Labrador Avendano, Angie Jhoanna"] [Black "Cardozo Leon, Camilo Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1612"] [BlackElo "1600"] [PlyCount "66"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. h3 Bf5 9. c3 Re8 10. Qb3 b6 11. Kh1 c6 12. c4 Bc7 13. Nbd2 Qd6 14. cxd5 cxd5 15. Bb5 Re7 16. a4 Nd7 17. Qa3 Qxa3 18. Rxa3 a6 19. Bc6 Rd8 20. Bxd5 Ndf6 21. Bb7 Bd6 22. Bxe4 Nxe4 23. Rb3 Rb7 24. Nc4 b5 25. Nxd6 Rxd6 26. Bf4 Rd8 27. g4 Be6 28. Re3 Bd5 29. a5 b4 30. Kh2 h6 31. Ne5 g5 32. Bg3 f6 33. Nd3 Bc4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.44"] [White "Gutierrez Pama, Andres Mauricio"] [Black "Lares Jordan, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1523"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. dxc5 Be6 8. Bb5+ Nc6 9. Nd4 Rc8 10. Qe2 Qd7 11. O-O O-O 12. Bxc6 bxc6 13. b4 h6 14. Bh4 Bg4 15. f3 Bh5 16. Rfe1 Rfe8 17. Qd2 Ne4 18. Nxe4 Bxh4 19. Ng3 Bg6 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 Kf8 23. Qe5 Bf6 24. Qb8+ Ke7 25. Nge2 Bg5 26. f4 Bf6 27. Qa8 Bh5 28. Nxc6+ Ke6 29. Ned4+ Bxd4+ 30. Nxd4+ Ke7 31. Qxa7 Qxa7 32. Nc6+ Ke8 33. Nxa7 Bg4 34. b5 Kd7 35. b6 d4 36. c6+ Kd6 37. Kf2 Kc5 38. b7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.45"] [White "Garvin Mejia, Ricardo Luis"] [Black "Castaneda Losada, Esneider Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1546"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 Nc6 3. d4 d5 4. Bg2 Bg4 5. h3 Bf5 6. O-O Qd7 7. Ne5 Nxe5 8. dxe5 Ne4 9. c4 Bxh3 10. Qxd5 Qxd5 11. cxd5 Bxg2 12. Kxg2 O-O-O 13. f3 Nc5 14. e4 Nd3 15. Bf4 Nxb2 16. Nc3 Nd3 17. Rfd1 Nxf4+ 18. gxf4 e6 19. Rdc1 Bc5 20. Nb5 Bb6 21. Nd6+ Rxd6 22. exd6 Kd7 23. dxc7 Bxc7 24. dxe6+ fxe6 25. e5 Rf8 26. Rc4 g5 27. Rd1+ Kc8 28. Rdc1 Rf7 29. fxg5 Rg7 30. f4 h6 31. Rxc7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.46"] [White "Garces Suaza, Carlos Daniel"] [Black "Gutierrez Puentes, Santiago Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1509"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O d6 5. c3 Nf6 6. Re1 Bg4 7. d3 O-O 8. Nbd2 Na5 9. h3 Bh5 10. Bb3 Nxb3 11. axb3 c5 12. Nf1 h6 13. Ng3 Bxf3 14. Qxf3 Nh7 15. Nf5 Bg5 16. Qg3 Qf6 17. Be3 Rfd8 18. h4 Bf4 19. Bxf4 exf4 20. Qxf4 Nf8 21. Qg3 Kh7 22. Ne3 Ne6 23. Nd5 Qg6 24. Qf3 Re8 25. h5 Qg5 26. Qxf7 a6 27. Re3 Rf8 28. Qxe6 Qxh5 29. Rg3 Rae8 30. Qd7 Qe5 31. f4 Rxf4 32. Nxf4 Re7 33. Qf5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.47"] [White "Martinez, Victor"] [Black "Paramo Quinto, Sixto Alfonso"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1496"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. h3 Na5 6. Nxe5 O-O 7. O-O d6 8. Nf3 Nxc4 9. dxc4 Nxe4 10. Re1 Nc5 11. Be3 Ne6 12. Nc3 c6 13. Qd2 a6 14. a4 b6 15. Rad1 Qc7 16. Bf4 Nxf4 17. Qxf4 Be6 18. b3 h6 19. Ne4 Rad8 20. Ng3 Qb8 21. Nf5 Bxf5 22. Qxf5 Bf6 23. Rd3 Rfe8 24. Red1 Re6 25. Nd4 Bxd4 26. Rxd4 Rde8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.48"] [White "Montenegro Rodriguez, Deyne"] [Black "Suaza Sanabria, Laura Sofia"] [Result "0-1"] [ECO "A00"] [BlackElo "1472"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. Nf3 Nf6 3. Bf4 Nbd7 4. e3 g6 5. c3 Bg7 6. Bd3 O-O 7. O-O Re8 8. Re1 e5 9. Bc4 exf4 10. Qb3 d5 11. Bxd5 Nxd5 12. Qxd5 fxe3 13. Rxe3 Rxe3 14. fxe3 Qe7 15. Kf2 Bh6 16. e4 c6 17. Qb3 Qxe4 18. Nbd2 Qe3+ 19. Kf1 Qd3+ 20. Ke1 Nb6 21. Qxf7+ Kxf7 22. Ne5+ Kg7 23. Nxd3 Bf5 24. Ne5 Re8 25. Ndf3 Nc4 26. Kf2 Nxe5 27. Nxe5 Bf4 28. Re1 Bxe5 29. dxe5 Kf7 30. Kf3 Rd8 31. g4 Be6 32. Kf4 Rd2 33. h3 h6 34. g5 h5 35. Ke3 Rxb2 36. h4 Rxa2 37. Rb1 b6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.49"] [White "Escobar, Daniel"] [Black "Culma, Ruben"] [Result "0-1"] [ECO "A00"] [WhiteElo "1274"] [BlackElo "2044"] [PlyCount "102"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c3 e6 5. Bd3 Ne7 6. Nbd2 O-O 7. O-O b6 8. Re1 Bb7 9. Nf1 Nd7 10. Ng3 Rc8 11. Be3 c5 12. a4 c4 13. Bc2 a5 14. Qe2 h6 15. Rad1 Qc7 16. Qd2 Kh7 17. Qc1 Ng8 18. d5 e5 19. h3 Rb8 20. b4 cxb3 21. Bxb3 Rfc8 22. Bd2 Ba6 23. Qb2 Nc5 24. Bc2 Bd3 25. Qa2 Ne7 26. Be3 Bxc2 27. Qxc2 Qd7 28. Bxc5 Rxc5 29. Nd2 h5 30. c4 b5 31. axb5 Rbxb5 32. Nb3 Rc7 33. Qd3 Rb4 34. Nxa5 Ra7 35. Ra1 Qc7 36. Nc6 Nxc6 37. dxc6 Rxa1 38. Rxa1 Qxc6 39. Rc1 Bh6 40. Rd1 h4 41. Ne2 Rxc4 42. Qd5 Qxd5 43. exd5 Rc5 44. Kf1 f5 45. g3 hxg3 46. Nxg3 Kg7 47. Kg2 Kf6 48. Ne2 e4 49. f4 g5 50. Kg3 gxf4+ 51. Kh4 Bg5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.51"] [White "Kostov, Alex"] [Black "Agudelo Silva, Juan Andres"] [Result "1-0"] [ECO "B50"] [WhiteElo "1989"] [BlackElo "1112"] [PlyCount "35"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Re1 O-O 7. Bf1 Nc6 8. d4 cxd4 9. cxd4 Bg4 10. Nc3 Bxf3 11. gxf3 Qb6 12. Ne2 Nd7 13. Be3 Qc7 14. Rc1 Qd8 15. f4 Nf6 16. f3 e5 17. fxe5 dxe5 18. d5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.53"] [White "Huertas, Leonel"] [Black "Perdomo, Luis Miguel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1712"] [BlackElo "1500"] [PlyCount "94"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Ne2 Qb6 6. Qb3 Na5 7. Qxb6 axb6 8. Nd2 Nh6 9. Ng3 cxd4 10. cxd4 Bb4 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. O-O Rhc8 14. Rd1 Rc2 15. Ngf1 Nf5 16. Ne3 Nxe3 17. fxe3 Bxd2 18. Rxd2 Rxd2 19. Bxd2 Nb3 20. Rd1 Nxd2 21. Rxd2 Rxa2 22. g4 Kc6 23. Rc2+ Kb5 24. Rf2 Kc4 25. Rxf7 Rxb2 26. Re7 b5 27. Rxe6 Re2 28. Rb6 Rxe3 29. Rxb7 Kxd4 30. Rxb5 Rxe5 31. Rb7 Rg5 32. Kf2 Ke4 33. Kg3 h5 34. h3 hxg4 35. hxg4 d4 36. Re7+ Kd3 37. Kf4 Rc5 38. Rxg7 Kc2 39. Rh7 d3 40. g5 d2 41. Rh1 Rd5 42. g6 d1=Q 43. Rxd1 Rxd1 44. Kf5 Kd3 45. g7 Rf1+ 46. Kg6 Ke4 47. g8=Q Rg1+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.54"] [White "Luna Velandia, Karol Daniela"] [Black "Acuna Romero, Vladimir"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1199"] [BlackElo "1688"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nc3 a6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Nf3 Nf6 7. a3 Bc5 8. Be2 O-O 9. O-O b5 10. Bf4 Bb7 11. h3 Ne7 12. e5 Ne8 13. Bd3 Ng6 14. Bh2 d6 15. Ne4 Bxe4 16. Bxe4 d5 17. Bxg6 hxg6 18. Qd3 Rc8 19. a4 Qb6 20. axb5 axb5 21. Bg3 Nc7 22. Nd2 Ra8 23. h4 Ra4 24. Nb3 Be7 25. Nd2 Rfa8 26. Rxa4 Rxa4 27. Nf3 Na6 28. Qd2 Nc5 29. Bf4 Ne4 30. Qe2 Ra2 31. Be3 Bc5 32. Bxc5 Qxc5 33. Rb1 b4 34. Ng5 Qd4 35. Nxe4 dxe4 36. c3 Qxe5 37. cxb4 f5 38. b5 Ra5 39. h5 g5 40. Qc4 Kh7 41. b6 Qd5 42. Qc8 Rc5 43. Qe8 Rb5 44. Qg6+ Kg8 45. Qe8+ Kh7 46. Qg6+ Kg8 47. h6 Qe5 48. h7+ Kh8 49. Rc1 Rc5 50. Rxc5 Qxc5 51. Qe8+ Kxh7 52. Qd8 Qc1+ 53. Kh2 Qf4+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.55"] [White "Aragon, Diego Fernando"] [Black "Melgarejo Luna, Jonathan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1648"] [BlackElo "1631"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Nc6 5. Nf3 dxe4 6. Bxe4 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bd7 10. O-O Nxe4 11. Nxe4 f5 12. Ne5 h5 13. Nxc6 Bxc6 14. Be5 Rh6 15. Bg7 Rg6 16. Qxh5 Kf7 17. Bf6 Qg8 18. Nxg5+ Kxf6 19. f4 Bd5 20. c3 Bd6 21. g3 Qg7 22. b3 b5 23. Rac1 Ke7 24. c4 Rh8 25. Qd1 Ba3 26. Rc2 bxc4 27. bxc4 Ba8 28. Rc3 Bb4 29. Re3 c5 30. Rd3 cxd4 31. Rf2 Be4 32. Rxd4 Bc6 33. c5 Bxc5 34. Rc4 Bxf2+ 35. Kxf2 Qb2+ 36. Rc2 Rxh2+ 37. Ke3 Qxc2 38. Qe1 Qc5+ 39. Kd3 Bb5# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.56"] [White "Rios Perez, Jose Willard"] [Black "Melgarejo Suarez, Ariatna Valentina"] [Result "0-1"] [ECO "B76"] [WhiteElo "1581"] [BlackElo "1563"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Be3 g6 6. Nc3 Bg7 7. f3 Nc6 8. Nxc6 bxc6 9. Qd2 O-O 10. Be2 d5 11. e5 Nd7 12. f4 e6 13. O-O c5 14. Bf2 a6 15. Rab1 Rb8 16. Na4 Qc7 17. b3 Bb7 18. Rfd1 Bh6 19. Qe3 d4 20. Qg3 Bc6 21. Bxa6 Ra8 22. Bd3 Bxa4 23. bxa4 Nb6 24. Bb5 Nd5 25. Qb3 Bxf4 26. Re1 Bxe5 27. g3 Nc3 28. Rbc1 Rfb8 29. Qc4 Ra5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.57"] [White "Cuellar, Nelly Yohanna"] [Black "Angulo Ricardo, Milton"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1552"] [BlackElo "1542"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Qd3 e6 9. Bd2 Be7 10. h3 Nxe4 11. Qxe4 Qd5 12. Qxd5 cxd5 13. O-O b6 14. Bf4 Ba6 15. Rfe1 Rc8 16. c3 Bf6 17. Be5 Bxe5 18. Nxe5 f6 19. Nf3 Kf7 20. Re3 Rc6 21. Rd1 Rhc8 22. Ne1 Bc4 23. a3 Bb3 24. Rc1 a5 25. f4 Bc4 26. g3 Ba6 27. Kf2 g6 28. g4 h6 29. Kg3 Re8 30. Nf3 b5 31. h4 b4 32. axb4 axb4 33. Ra1 bxc3 34. Rxc3 Rxc3 35. bxc3 Be2 36. Ra7+ Re7 37. Rxe7+ Kxe7 38. Kf2 Bc4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.58"] [White "Perez Valcarcel, Maria Jose"] [Black "Gutierrez Cabrera, Maria De Los Angeles"] [Result "1-0"] [ECO "A00"] [WhiteElo "1534"] [BlackElo "1391"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. b4 Bb6 6. Qb3 Qe7 7. h3 h6 8. Bb2 Nf6 9. d3 O-O 10. O-O Re8 11. Nbd2 Be6 12. Qc2 Bxc4 13. Nxc4 Rad8 14. Ne3 a6 15. Rfe1 d5 16. exd5 Nxd5 17. Nxd5 Rxd5 18. c4 Rdd8 19. Nxe5 Nxb4 20. Qb3 Qc5 21. d4 Qe7 22. c5 Ba5 23. Nc4 Qd7 24. Nxa5 Rxe1+ 25. Rxe1 Nc6 26. Nxc6 Qxc6 27. Qg3 b6 28. d5 Qg6 29. Qxc7 Rxd5 30. cxb6 Rd2 31. b7 Rxb2 32. b8=Q+ Rxb8 33. Qxb8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.59"] [White "Cuellar Gomez, Cristina"] [Black "Galeano Garcia, Juan Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1327"] [BlackElo "1521"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 Nc6 6. Nf3 Nh6 7. Bd3 cxd4 8. cxd4 Bd7 9. Bc2 Nb4 10. Nc3 Nxc2+ 11. Qxc2 Nf5 12. Qd3 Be7 13. O-O Rc8 14. a4 Rc4 15. Rd1 Nxd4 16. Nxd4 Rxd4 17. a5 Rxd3+ 18. axb6 Bc5+ 19. Kh1 Rxd1+ 20. Nxd1 Bxb6 21. Be3 Bxe3 22. Nxe3 a6 23. b4 Ke7 24. Rc1 Rc8 25. Ra1 Rc3 26. Re1 Rb3 27. Nc2 Rb2 28. Re2 Bb5 29. Re3 Rxc2 30. h3 d4 31. Rg3 d3 32. Rxg7 d2 33. Rxh7 d1=Q+ 34. Kh2 Bc6 35. Rg7 Qf1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.60"] [White "Paez Colmenares, Adolfo"] [Black "Perez Vargas, Julian Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1466"] [BlackElo "1344"] [PlyCount "90"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Nxe4 7. d4 exd4 8. Re1 d5 9. c3 Bc5 10. cxd4 Bb4 11. Nc3 O-O 12. a3 Nxc3 13. Qd3 Ba5 14. bxc3 Re8 15. Rxe8+ Qxe8 16. Bf4 Qe4 17. Qxe4 dxe4 18. Ng5 Nd8 19. Nxe4 Bf5 20. Ng3 Bxc3 21. Rc1 Bb2 22. Rxc7 Rc8 23. Nxf5 Rxc7 24. Bxc7 Nc6 25. d5 Na7 26. Ne7+ Kf8 27. d6 Be5 28. Bb8 Ke8 29. Bxa7 Kd7 30. Bxf7 b4 31. axb4 g6 32. Bc5 Bxd6 33. Bxd6 Kxd6 34. Nc8+ Kd7 35. Nb6+ Kd8 36. Bd5 Kc7 37. Na8+ Kb8 38. Bc6 a5 39. bxa5 h6 40. Kf1 h5 41. Ke2 h4 42. Kd3 h3 43. gxh3 g5 44. Kc4 g4 45. Kb5 gxh3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.61"] [White "Padilla, Jorge Andres"] [Black "Trujillo Castaneda, Maria Antonia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1454"] [BlackElo "1180"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 c6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. cxd5 exd5 10. Be2 c5 11. dxc5 Qxc5 12. Rd1 Be6 13. Bb5+ Nbd7 14. O-O O-O 15. Rd4 a6 16. Bxd7 Bxd7 17. Rfd1 Rad8 18. Nxd5 Nxd5 19. Qxd5 Qxd5 20. Rxd5 g6 21. Rxd7 Rxd7 22. Rxd7 Rc8 23. Kf1 Rc2 24. Rd2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.62"] [White "Campos Guatavita, Daniel Felipe"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "0-1"] [ECO "C43"] [WhiteElo "1300"] [BlackElo "1452"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Qe7 5. Qe2 Nd5 6. Nxd4 d6 7. exd6 Qxe2+ 8. Bxe2 Bxd6 9. Nb5 O-O 10. Nxd6 cxd6 11. O-O Re8 12. Bb5 Bd7 13. Bxd7 Nxd7 14. Na3 a6 15. Rd1 b5 16. Bg5 N5f6 17. Rxd6 b4 18. Nc4 Rac8 19. b3 Re6 20. Rad1 Ne4 21. Rxd7 Nxg5 22. Rd8+ Re8 23. R8d5 Ne4 24. R5d3 Nc3 25. Ra1 Red8 26. Rxd8+ Rxd8 27. Kf1 Rd1+ 28. Rxd1 Nxd1 29. a3 bxa3 30. Nxa3 Kf8 31. Nb1 Ke7 32. Ke2 Nb2 33. Kd2 a5 34. Kc1 a4 35. Kxb2 axb3 36. cxb3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.63"] [White "Castaneda Montenegro, Laura Sofia"] [Black "Duran Cardoso, Nicolas"] [Result "0-1"] [ECO "A00"] [BlackElo "1450"] [PlyCount "3"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 (2. d3 d6 3. Be3 g6 4. d4 cxd4 5. Bxd4 Nf6 6. Nc3 Nc6 7. Bd3 Nxd4 8. Nge2 Nxe2 9. Nxe2 Bg7 10. e5 dxe5 11. Ng3 O-O 12. O-O b6 13. Re1 Nd5 14. Be4 Bb7 15. c4 e6 16. cxd5 exd5 17. Bc2 Rc8 18. Rc1 e4 19. Bb3 Rxc1 20. Qxc1 Qf6 21. Re2 Rc8 22. Rc2 Rxc2 23. Bxc2 Qxb2 24. Qxb2 Bxb2 25. f3 f5 26. fxe4 fxe4 27. Ne2 Kg7 28. Kf2 Kf6 29. g3 Ke5 30. Ke3 d4+) 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.64"] [White "Tipiani Martinez, Paula Sofia"] [Black "Mayorga Castaneda, Pastor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1403"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. d4 exd4 6. cxd4 Be7 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qd5 c6 10. Qf5 d6 11. Be6+ Bf6 12. Bxc8 Rxc8 13. e5 Ne7 14. Qe6 dxe5 15. dxe5 Qd5 16. Qxd5 Nxd5 17. exf6 Nxf6 18. O-O Nc4 19. b3 Nd6 20. Ba3 Ke7 21. Re1+ Kd7 22. Bxd6 Kxd6 23. Nc3 Nd5 24. Rad1 b5 25. Nxd5 cxd5 26. Re5 Rc2 27. Rexd5+ Kc7 28. Rd7+ Kc8 29. Ne5 Rf8 30. a4 Rfxf2 31. Rd8+ Kc7 32. R1d7+ Kb6 33. Rd6+ Kc7 34. R8d7+ Kc8 35. Rxg7 Rfe2 36. Rc6+ Kd8 37. Rd7+ Ke8 38. Re6+ Kf8 39. Rf7+ Kg8 40. Re8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.65"] [White "Guzman, Kevin Alejandro"] [Black "Largo Chaparro, Sofia Alejandra"] [Result "0-1"] [ECO "A00"] [BlackElo "1395"] [PlyCount "30"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 Nc6 5. Be2 Qc7 6. Bd2 Nf6 7. Qc1 d5 8. Bf4 Bd6 9. Bg5 dxe4 10. dxe4 Be7 11. Bxf6 Bxf6 12. Qe3 Nd4 13. Rc1 O-O 14. Qd3 Rd8 15. O-O Nb3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.66"] [White "Quintero, Hever Lendro"] [Black "Velasquez Cardona, Gustavo Adolfo"] [Result "0-1"] [ECO "A00"] [BlackElo "1390"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. h3 Bh5 7. O-O e6 8. Nbd2 Bd6 9. g4 Bg6 10. Qe2 Qc7 11. Kg2 Ne4 12. h4 h6 13. h5 Bh7 14. c4 Nb4 15. Ne5 Bxe5 16. dxe5 Nxd2 17. Bxd2 Bxd3 18. Qd1 Bxf1+ 19. Kxf1 O-O 20. cxd5 Nxd5 21. e4 Nb6 22. g5 hxg5 23. Bxg5 Qxe5 24. Qg4 f5 25. exf5 Qxf5 26. Qxf5 Rxf5 27. f4 e5 28. Rd1 exf4 29. h6 Rxg5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.67"] [White "Vizcaya Almario, Julian Camilo"] [Black "Parra Pino, Jesus David"] [Result "0-1"] [ECO "A00"] [BlackElo "1365"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 g6 5. O-O Bg7 6. d3 O-O 7. d4 cxd4 8. Nxd4 Nc6 9. Nf3 Bg4 10. h3 Ne5 11. hxg4 Nxc4 12. e5 dxe5 13. Qxd8 Rfxd8 14. Re1 Nxg4 15. b3 Nd6 16. g3 e4 17. Nh2 Bxc3 18. Ba3 Bxa1 19. Rxa1 Nb5 20. Bb4 Nd4 21. Nxg4 Nxc2 22. Rc1 Nxb4 23. Re1 f5 24. Nh2 Rd2 25. a3 Nd3 26. Rf1 Rc8 27. f3 Rcc2 28. fxe4 Rg2+ 29. Kh1 Rxh2+ 30. Kg1 Rcg2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.68"] [White "Sanchez Riscanevo, Santiago"] [Black "Montana Gahona, Edgar Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1307"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 O-O 10. O-O d5 11. exd5 Nxd5 12. Bd3 Nf4 13. Bb1 Bg4 14. Qc2 g6 15. Qe4 Qf6 16. h3 Rfe8 17. Qc2 Nxd4 18. Nxd4 Qxd4 19. hxg4 Re2 20. Nf3 Qd5 21. Qd1 Qe6 22. Bd3 Qxg4 23. Ne1 Rae8 24. Rc1 Qg5 25. g3 Rd2 26. Qf3 Ne2+ 27. Bxe2 Rdxe2 28. Rxc7 R2e7 29. Rxe7 Rxe7 30. Nd3 b6 31. Qf4 Qd5 32. Nb4 Qc5 33. Rd1 Kh7 34. Nd5 Rb7 35. Qe4 Qc6 36. Nf6+ Qxf6 37. Qxb7 Qxb2 38. Qxf7+ Qg7 39. Qxg7+ Kxg7 40. Rd7+ Kf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.69"] [White "Martinez Salgado, Gabriela"] [Black "Ovalle, Manuel Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1295"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 c6 5. d3 d5 6. cxd5 exd5 7. d4 Bd6 8. Nf3 O-O 9. O-O Nbd7 10. Qc2 Ne4 11. Nd2 Ndf6 12. Bh3 Qe8 13. Re1 Qh5 14. Bg2 Ng4 15. Nf3 Ngxf2 16. Be3 Bxg3 17. hxg3 Nh3+ 18. Bxh3 Qxh3 19. Nxe4 fxe4 20. Bf4 exf3 21. exf3 Bf5 22. Qh2 Qxh2+ 23. Kxh2 Rae8 24. Be5 Bd3 25. Kg2 Rf5 26. Re3 Ba6 27. Rh1 c5 28. Rc1 cxd4 29. Bxd4 Rxe3 30. Bxe3 Bb5 31. Bxa7 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.70"] [White "Jimenez Mendez, William"] [Black "Quimbaya, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1404"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d6 3. d4 d5 4. Bg2 e6 5. O-O b6 6. c4 c5 7. cxd5 exd5 8. Nc3 Bd6 9. dxc5 Bxc5 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nxd5 Bxb2 13. Rb1 Be6 14. Rxb2 Bxd5 15. Rd2 O-O 16. Rxd5 Qe7 17. Ne5 Na6 18. Nc6 Qc7 19. Rd7 Qc8 20. Ne7+ Kh8 21. Nxc8 Raxc8 22. Bb7 Nc5 23. Bxc8 Nxd7 24. Qxd7 g6 25. Ba6 Kg7 26. Qe7 Rh8 27. Rc1 h5 28. Rc7 Kh6 29. h4 Rh7 30. Bc4 Rg7 31. Qf8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.71"] [White "Perez, Oscar Mauricio"] [Black "Ruiz Salas, Hector Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1643"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g4 d5 3. cxd5 Qxd5 4. Nf3 Bxg4 5. Bg2 Be7 6. Nc3 Qd7 7. Nxe5 Qc8 8. Nxg4 c6 9. e4 Nf6 10. Nxf6+ Bxf6 11. d4 c5 12. Be3 O-O 13. Nd5 Qd8 14. Nxf6+ Qxf6 15. e5 Qf5 16. Bxb7 Rd8 17. Qf3 Qxf3 18. Bxf3 Nc6 19. Bxc6 Rab8 20. d5 c4 21. Bxa7 Rxb2 22. O-O c3 23. Bd4 Rc2 24. Rfc1 Rb2 25. Bxc3 Rb6 26. Ba5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.72"] [White "Leyva Ortiz, Sergio Andres"] [Black "Fonseca Cuenca, Ana Milena"] [Result "1-0"] [ECO "A00"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bc4 a6 7. O-O g6 8. Bg5 Bg7 9. f4 h6 10. Bh4 Qc8 11. e5 Ng4 12. exd6 cxd6 13. Qe2+ Kf8 14. Qe7+ Kg8 15. Qxf7+ Kh7 16. Nf3 Rf8 17. Qd5 Ne3 18. Qd3 Qc5 19. Bf2 Qxc4 20. Bxe3 Qe6 21. Nd4 Qg4 22. Rf3 Qh5 23. Raf1 Kh8 24. f5 gxf5 25. Nxf5 Be5 26. Ng3 Qg4 27. Rxf8+ Qg8 28. Rxg8+ Kxg8 29. Qg6+ Bg7 30. Bxh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.73"] [White "Morales, Diana Marcela"] [Black "Losada, Jose David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1853"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 Nf6 5. Nc3 d6 6. e4 Qa5 7. Bd2 Bd7 8. Bd3 a6 9. a4 Qc7 10. a5 Be7 11. f3 O-O 12. b3 Ne8 13. g4 Bh4+ 14. Kf1 b5 15. axb6 Qxb6 16. Bc4 Nc7 17. Nge2 Bb5 18. Na4 Bxa4 19. bxa4 Nd7 20. Rb1 Qa7 21. Bf4 Be7 22. Kg2 f6 23. Ng3 Rab8 24. Nf5 Ne8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.74"] [White "Ayala Delgado, Gabriela"] [Black "Ovalle, Jose Joaquin"] [Result "1-0"] [ECO "C57"] [WhiteElo "1381"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Ng5 Rh8 7. Bf7+ Kd8 8. b3 Qc5 9. Be6 b6 10. Nf7+ Ke8 11. Nxh8 d6 12. Bxc8 Rxc8 13. Ba3 Qd4 14. Nc3 Nxe4 15. Nxe4 Qxe4+ 16. Qe2 Qxg2 17. O-O-O Nd4 18. Qc4 Qxf2 19. Rhf1 Qg2 20. Qf7+ Kd8 21. Qxf8+ Kd7 22. Rf7+ Kc6 23. Qxc8 Qe4 24. Qa8+ Kb5 25. Qxe4 Nc6 26. c4+ Ka6 27. Qxc6 g6 28. Rxc7 Ka5 29. Qa4# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.75"] [White "Duran Ortiz, Sharif Gabriela"] [Black "Pinzon Palencia, Emiliano"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "64"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Bb5+ c6 6. Bd3 O-O 7. h3 b6 8. O-O Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. Nc3 Re8 12. b3 Nc7 13. Qd2 Ne6 14. Rfe1 Nxf4 15. exf4 Nh5 16. Re2 e6 17. Rae1 Qc7 18. g3 c5 19. dxc5 Qxc5 20. Na4 Qc6 21. Nd4 Qd7 22. Kh2 Re7 23. Nf3 Rae8 24. Nc3 Qc8 25. Na4 b5 26. g4 Nf6 27. Nc3 a6 28. a4 Nd7 29. Nb1 e5 30. fxe5 Nxe5 31. Nxe5 Bxe5+ 32. Kg2 Bf4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.76"] [White "Galeano, Raul"] [Black "Rodriguez Pabon, Victor Alfonso"] [Result "1-0"] [ECO "A00"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nc3 e6 3. Nf3 Nc6 4. e3 a6 5. a3 Nf6 6. Be2 h6 7. O-O Be7 8. Ne1 O-O 9. Bd2 Na7 10. Bf3 c6 11. Ne2 Bd6 12. Ng3 Qb6 13. Rb1 Re8 14. Nd3 Qc7 15. Bb4 Bxb4 16. Nxb4 a5 17. Nd3 b6 18. c3 Ba6 19. Be2 Bxd3 20. Bxd3 g6 21. Qc2 Kg7 22. e4 Qf4 23. e5 Ng4 24. h3 Nxe5 25. dxe5 Qxe5 26. Rbe1 Qd6 27. f4 f5 28. Re5 Rf8 29. Rfe1 Rae8 30. Ne2 c5 31. Ng3 Nc6 32. Bb5 Re7 33. Bxc6 Qxc6 34. h4 h5 35. Qf2 Kh6 36. Nf1 Rfe8 37. Qg3 Kh7 38. Qg5 Rf7 39. Nd2 c4 40. Nf3 Kg7 41. Nd4 Qd6 42. Rxe6 Rxe6 43. Rxe6 Qxe6 44. Nxe6+ Kh7 45. a4 d4 46. Qd8 d3 47. Ng5+ Kg7 48. Ne6+ Kh7 49. Ng5+ Kg7 50. Nxf7 Kxf7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.78"] [White "Jimenez, Eduard"] [Black "Lopez Mahecha, Natalia"] [Result "1-0"] [ECO "C77"] [WhiteElo "1761"] [BlackElo "1330"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 O-O 8. O-O d5 9. Qe2 Qd6 10. Bg5 d4 11. cxd4 Nxd4 12. Nxd4 Bxd4 13. h3 Bd7 14. Nc3 c6 15. Nd1 h6 16. Bh4 Nh7 17. Ne3 Qg6 18. Kh2 Nf6 19. g4 h5 20. Nf5 Bxf5 21. gxf5 Qh6 22. Rg1 Nd7 23. Bg5 Qd6 24. Qxh5 Nf6 25. Bxf6 Qxf6 26. Rg6 Qe7 27. Rxg7+ Kxg7 28. Rg1+ Kf6 29. Qg5# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.80"] [White "Munoz, Mauricio"] [Black "Puentes, Henry"] [Result "0-1"] [ECO "A00"] [WhiteElo "1689"] [BlackElo "1740"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Qc7 9. O-O-O Bd7 10. g4 Nc6 11. Kb1 Rc8 12. h4 Ne5 13. Be2 b5 14. Rdg1 Bc6 15. g5 Nfd7 16. Nd1 Nb6 17. b3 Bd7 18. f4 Nc6 19. h5 d5 20. g6 fxg6 21. h6 gxh6 22. Rxh6 Bf6 23. e5 Bg7 24. Rh2 Nxd4 25. Bxd4 Kf7 26. Bd3 Be8 27. Rhg2 Bh6 28. Qf2 Nd7 29. Ne3 Rf8 30. Qh4 Rh8 31. Qxh6 Ke7 32. Qg7+ Bf7 33. f5 Rcg8 34. f6+ Ke8 35. Qh6 Nb8 36. Qf4 Nc6 37. Ng4 g5 38. Qe3 h5 39. Nh2 g4 40. Nxg4 hxg4 41. Rxg4 Rxg4 42. Rxg4 Rh1+ 43. Kb2 Nb4 44. Rg2 Nxa2 45. Kxa2 Qa5+ 46. Kb2 Qa1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.81"] [White "Lucuara Alvarez, Mateo"] [Black "Rendon Prado, Haymer"] [Result "0-1"] [ECO "A00"] [WhiteElo "1166"] [BlackElo "1651"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Bd3 c4 6. Be2 h6 7. Nbd2 Bf5 8. Ne5 Nb4 9. Rc1 Nxa2 10. Ra1 Nb4 11. Rc1 Nc6 12. Nxc6 bxc6 13. O-O e6 14. Nf3 Bd6 15. Ne5 Bxe5 16. Bxe5 O-O 17. h3 Nd7 18. Bd6 Re8 19. Bg4 Bh7 20. Qf3 Nf6 21. Be5 Nxg4 22. Qxg4 Qg5 23. Qg3 Qxg3 24. fxg3 f6 25. Bf4 e5 26. dxe5 fxe5 27. Bxh6 gxh6 28. Rf6 Kg7 29. Rxc6 Re7 30. Rf1 Rf8 31. Rxf8 Kxf8 32. Rxh6 Bxc2 33. Rd6 Be4 34. h4 Kg7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.82"] [White "Martinez Quintero, Javier"] [Black "Vargas Trujillo, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1652"] [PlyCount "124"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. d5 c6 5. e4 Bc5 6. Bxc4 Nf6 7. Nf3 b5 8. Bd3 O-O 9. O-O Bg4 10. Bg5 b4 11. Na4 Bd6 12. Rc1 cxd5 13. exd5 h6 14. Bxf6 Qxf6 15. Be4 Qf4 16. Rc4 f5 17. Bd3 e4 18. Qc1 Qxc1 19. Rfxc1 exf3 20. g3 Nd7 21. Rc6 Be5 22. Re6 f4 23. Rec6 Nf6 24. Bc4 Kh8 25. Nc5 Rac8 26. Nd3 Rxc6 27. dxc6 Bd6 28. Ba6 Bc8 29. Bb7 Nd5 30. Ne1 Nb6 31. Rd1 Bc7 32. Nc2 Bxb7 33. cxb7 Rb8 34. Nxb4 Rxb7 35. Na6 Be5 36. Nc5 Rb8 37. b4 fxg3 38. hxg3 Bc3 39. a4 Bxb4 40. Na6 Rb7 41. Nxb4 Nxa4 42. Nc6 Nc3 43. Ra1 Ne2+ 44. Kh2 Rb5 45. Kh3 h5 46. Nxa7 Rc5 47. Ra3 g5 48. Ra6 Kg7 49. Nc6 Rc1 50. Kh2 Rg1 51. Ne5 Rg2+ 52. Kh1 Rxf2 53. Rg6+ Kf8 54. Rxg5 Ke7 55. Nd3 Rg2 56. Rg7+ Kf8 57. Rg5 Nxg3+ 58. Rxg3 Rxg3 59. Kh2 h4 60. Kh1 Ke7 61. Kh2 Kd6 62. Kh1 Kd5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.83"] [White "Acevedo, Fausto"] [Black "Sierra Isaza, Jose Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1560"] [BlackElo "1500"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Bg7 5. e4 O-O 6. Nf3 b6 7. Bd3 Bb7 8. O-O Re8 9. Bg5 Nbd7 10. Qd2 e5 11. dxe6 Rxe6 12. e5 c5 13. exf6 Bxf6 14. d5 Re8 15. Rfe1 Bxg5 16. Rxe8+ Qxe8 17. Qxg5 Rc8 18. h4 c4 19. Bc2 Nc5 20. h5 Rd8 21. hxg6 fxg6 22. Re1 Qd7 23. Re7 Qd6 24. Re5 Nd3 25. Ne4 Qf8 26. Re7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.84"] [White "Sepulveda, Lyda Marcela"] [Black "Cuellar, Samuel Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1347"] [PlyCount "39"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Bc5 6. c3 d6 7. d3 Bg4 8. Nbd2 Qe7 9. Nf1 O-O 10. Ng3 Rfe8 11. h3 Bh5 12. Nxh5 Nxh5 13. O-O f5 14. Ng5 Nf6 15. Bb3+ Kf8 16. Be3 Bb6 17. Nxh7+ Nxh7 18. Qh5 f4 19. Bxb6 cxb6 20. Qxh7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.85"] [White "Giraldo Uribe, Jose Jardani"] [Black "Yepes Bermudez, Maribel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1635"] [BlackElo "1291"] [PlyCount "101"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. e4 e5 3. d3 d6 4. Nc3 Be7 5. g3 Nf6 6. h3 h6 7. Bg2 Be6 8. Nge2 Nc6 9. Be3 Nd4 10. Bxd4 cxd4 11. Nd5 Bxd5 12. cxd5 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 O-O 15. f4 Nd7 16. f5 Bg5+ 17. Ke1 Rac8 18. b4 Rc7 19. Kf2 Rfc8 20. h4 Be3+ 21. Kf3 Rc2 22. Bh3 Rd2 23. Rhd1 Rb2 24. Rdb1 Rd2 25. Rd1 Rcc2 26. Bf1 Rxa2 27. Rxa2 Rxd1 28. Bh3 a6 29. Ra3 Nf6 30. g4 Rh1 31. Kg2 Re1 32. Kf3 Rb1 33. Ng3 Rxb4 34. Ra2 Rb3 35. Ke2 Nd7 36. g5 hxg5 37. hxg5 Bxg5 38. Rc2 Nc5 39. Nh5 Rxd3 40. Rxc5 Rd2+ 41. Ke1 dxc5 42. f6 gxf6 43. d6 Rh2 44. Bf5 Rxh5 45. d7 Rh1+ 46. Ke2 d3+ 47. Kf2 Rh2+ 48. Kf3 d2 49. Kg3 Rh1 50. Kf3 Rg1 51. d8=Q+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "4.86"] [White "Ovalle, Annie Salome"] [Black "Jimenez, Javier Stiven"] [Result "0-1"] [ECO "A00"] [PlyCount "22"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Be2 Bc5 3. Nf3 Nc6 4. O-O Nf6 5. Nc3 d6 6. h3 Nd4 7. d3 Nh5 8. Qd2 Qf6 9. b3 Qg6 10. Bb2 Bxh3 11. Nh2 Qxg2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.1"] [White "Olarte Parra, Jhoan Sebastian"] [Black "Alvarez Angel, Nelson Eduardo"] [Result "1/2-1/2"] [WhiteElo "1981"] [BlackElo "2037"] [PlyCount "26"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.2"] [White "Gomez Barrero, Sergio"] [Black "Rodriguez Velasco, German Enrique"] [Result "0-1"] [WhiteElo "1954"] [BlackElo "1995"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nb3 Nf6 7. a3 d5 8. exd5 Nxd5 9. Bd2 Be7 10. c4 Nf6 11. Bc3 Qc7 12. N1d2 Ne5 13. Be2 b6 14. Qc2 Bb7 15. f3 O-O 16. O-O Ng6 17. Rfc1 Rfd8 18. Bb4 a5 19. Bxe7 Qxe7 20. a4 Nf4 21. Bf1 Rac8 22. Qc3 Nd7 23. Qe3 e5 24. Re1 Ne6 25. Ne4 f6 26. Nbd2 Ndc5 27. Nc3 Rd4 28. Nde4 Rcd8 29. Nxc5 Qxc5 30. b3 Rd2 31. Kh1 Qxe3 32. Rxe3 Nc5 33. Nd5 Bxd5 34. cxd5 Kf8 35. Bc4 Rd4 36. g3 g5 37. g4 Ke7 38. Kg2 h5 39. h4 Rd2+ 40. Kg3 gxh4+ 41. Kh3 hxg4+ 42. fxg4 Kd6 43. Rf1 Rf8 44. Rf5 Nd7 45. Ref3 e4 46. R3f4 Re8 47. Bb5 e3 48. Rxf6+ Nxf6 49. Rxf6+ Ke5 50. Rf5+ Ke4 51. Bxe8 e2 52. Rf7 Rd3+ 53. Kg2 Re3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.3"] [White "Villamil Alarcon, Hector Orlando"] [Black "Munoz Triana, Joseph Steve"] [Result "1/2-1/2"] [WhiteElo "2071"] [BlackElo "1899"] [PlyCount "14"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O d6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.4"] [White "Lopez Mallen, Neudys Enmanuel"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [WhiteElo "1905"] [BlackElo "1915"] [PlyCount "110"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Bg2 e6 7. Nge2 Nd4 8. Qd2 Ne7 9. O-O O-O 10. Nd1 Rb8 11. c3 Nxe2+ 12. Qxe2 Nc6 13. Qd2 e5 14. Bh6 Be6 15. Bxg7 Kxg7 16. Ne3 Ne7 17. Nd5 Bxd5 18. exd5 f5 19. f4 exf4 20. Qxf4 Ng8 21. Rae1 Qd7 22. Re6 Rf6 23. Rfe1 Rd8 24. d4 c4 25. Qe3 Rdf8 26. Qf4 Rd8 27. Qf1 b5 28. Qf4 h6 29. h4 a5 30. Bf3 Rdf8 31. Kg2 R8f7 32. b3 cxb3 33. axb3 Re7 34. Rxe7+ Nxe7 35. c4 bxc4 36. bxc4 a4 37. c5 dxc5 38. dxc5 Nxd5 39. Qe5 Nb4 40. Rd1 Qe6 41. Qb2 Nc6 42. Rd6 Qe5 43. Qb7+ Ne7 44. Rd7 Rf7 45. c6 a3 46. Rd2 Qc3 47. Re2 Ng8 48. Bd5 Rxb7 49. cxb7 Qb4 50. Re8 Qd2+ 51. Kg1 Qd1+ 52. Kh2 Qxd5 53. b8=Q a2 54. Qb2+ Kf7 55. Re2 Nf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.5"] [White "Hernandez Bermudez, Manuela"] [Black "Bernal Perdomo, Francisco Jose"] [Result "1-0"] [WhiteElo "1909"] [BlackElo "1732"] [PlyCount "227"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 Nbc6 10. cxd4 h5 11. Qh4 Nf5 12. Bxf5 exf5 13. O-O Ne7 14. c3 Ng6 15. Qg3 h4 16. Qf3 Be6 17. h3 Rc8 18. a4 Kf8 19. Ba3+ Kg8 20. Rfb1 Qd7 21. a5 f4 22. Rc1 Rh6 23. Nxf4 Nxf4 24. Qxf4 Bxh3 25. Kh2 Bf5 26. Bc5 a6 27. Ra2 Bd3 28. Rb2 Bb5 29. Re1 Re8 30. Re3 Ree6 31. Rh3 Reg6 32. Re3 Rg4 33. e6 Rxf4 34. exd7 Bxd7 35. Rxb7 Bb5 36. f3 Bc4 37. Rb6 Rh5 38. Bd6 Rff5 39. Re5 f6 40. Rxf5 Rxf5 41. Rb7 Rg5 42. Bf4 Rg6 43. g3 hxg3+ 44. Bxg3 Rg5 45. Kg2 Kh7 46. Kf2 Rh5 47. Rb1 Kg6 48. Bd6 Kf5 49. Rg1 g5 50. Re1 Rh7 51. Kg3 Rh8 52. Bc5 Rg8 53. Kf2 Rg6 54. Rh1 Ke6 55. Rh7 Rg8 56. Re7+ Kf5 57. Re1 Rh8 58. Kg3 Rb8 59. Bb4 Rg8 60. Kf2 Rg6 61. Rh1 Bb5 62. Re1 Rh6 63. Kg3 Rh4 64. Bc5 Kg6 65. Be7 Bd7 66. Bb4 Rh3+ 67. Kg2 Rh8 68. Re7 Bh3+ 69. Kg3 Bf5 70. Re1 Bd7 71. Re7 Bb5 72. Re1 Bd3 73. Bc5 Bf5 74. Bb4 Rh4 75. Be7 Rh3+ 76. Kg2 g4 77. fxg4 Bxg4 78. Bb4 Rd3 79. Kf2 Kf5 80. Re3 Rd2+ 81. Kg3 Rd1 82. Re8 Rd3+ 83. Kf2 Rf3+ 84. Kg2 Rd3 85. Kf2 Bh5 86. Ra8 Rd2+ 87. Kg3 Be2 88. Rf8 Bc4 89. Re8 Rd3+ 90. Kf2 Rh3 91. Rf8 Rh1 92. Kg3 Rg1+ 93. Kf2 Rf1+ 94. Ke3 Ke6 95. Re8+ Kd7 96. Re7+ Kc6 97. Rf7 Kb5 98. Rb7+ Ka4 99. Rf7 Kb3 100. Rf8 Kc2 101. Rh8 f5 102. Rh2+ Kd1 103. Rf2 Re1+ 104. Kf4 Bd3 105. Kg5 Rg1+ 106. Kf6 Rg4 107. Ke5 Re4+ 108. Kxd5 Re8 109. Bd6 Be4+ 110. Kc5 Rc8+ 111. Kb4 Bd3 112. Bc5 Ke1 113. Rf4 Kd2 114. d5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.6"] [White "Valdes Martinez, Miguel A."] [Black "Ramirez Ramirez, Anderson"] [Result "1/2-1/2"] [WhiteElo "2138"] [BlackElo "1777"] [PlyCount "110"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. Nfd4 O-O 12. f3 Nd6 13. Re1 Re8 14. c3 Nc4 15. Nf5 Bf8 16. Nbd4 Rc8 17. Re2 Qd7 18. Bg5 Rxe2 19. Qxe2 Ne8 20. Be7 Ned6 21. Nxd6 Nxd6 22. Bxd6 Bxd6 23. Rd1 Bc5 24. Kf1 Bxd4 25. Rxd4 Qe6 26. a4 Re8 27. Qd2 h6 28. Kf2 Qb6 29. g3 Re5 30. b4 Qc6 31. b5 Qc5 32. Kg2 b6 33. f4 Re4 34. Rxd5 Qc4 35. Rd8+ Kh7 36. Kf3 f5 37. Qd3 Qxd3+ 38. Rxd3 Rxa4 39. Ke3 Re4+ 40. Kd2 Re7 41. Rd5 Kg6 42. c4 Kf6 43. Rd6+ Re6 44. Rd7 Re7 45. Rd6+ Re6 46. Rxe6+ Kxe6 47. Kd3 h5 48. Kd4 Kd6 49. h3 g6 50. h4 Ke6 51. c5 bxc5+ 52. Kxc5 Kd7 53. Kb4 Kc7 54. Kc5 Kd7 55. Kd5 Kc7 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.7"] [White "Velez Alvarez, Laura Camila"] [Black "Hernandez Jimenez, Jeronimo"] [Result "0-1"] [WhiteElo "1796"] [BlackElo "2137"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. Qa4 Bc5 10. b4 Bd4 11. Qc2 Ng4 12. O-O Qh4 13. h3 h5 14. Be3 Nxe3 15. fxe3 Bxe3+ 16. Kh1 g5 17. Rae1 Bd4 18. Ne2 Bf2 19. Qc3 f6 20. Rxf2 Qxf2 21. Ng1 g4 22. Rf1 Qh4 23. c5 gxh3 24. gxh3 Rg8 25. Qc4 Qg3 26. Qc2 Bb7 27. b5 Rg7 28. Qe2 Ke7 29. Bc4 cxb5 30. Bxb5 Rc8 31. Rd1 Bc6 32. Bxc6 Rxc6 33. Qd2 Kf8 34. Rb1 Kg8 35. Rb8+ Kh7 36. Rb1 Qg5 37. Qe2 Rxc5 38. Nf3 Rc1+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.8"] [White "Garcia, Juan Manuel"] [Black "Lopez Ramirez, David Santiago"] [Result "0-1"] [WhiteElo "1775"] [BlackElo "2125"] [PlyCount "54"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Qf3 c6 6. b3 Qe5+ 7. Kd1 Qxa1 8. Bc4 Qf6 9. Qe2 Be6 10. Bd3 Bf5 11. Bxf5 Qxf5 12. g4 Qe6 13. Qf1 Qxg4+ 14. Ne2 Nd7 15. Rg1 Qf3 16. Rg3 Qf6 17. Nc3 O-O-O 18. Qe2 e6 19. Bb2 Bd6 20. Rg4 h5 21. Ra4 Qg6 22. Kc1 Nc5 23. Rxa7 Bf4 24. Kb1 Qg1+ 25. Bc1 Kb8 26. Ra5 Rxd2 27. Qc4 Rd4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.9"] [White "Polo, Victor Ramon"] [Black "Villarraga, Yedixon"] [Result "1-0"] [WhiteElo "2102"] [BlackElo "1744"] [PlyCount "199"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. Ng1 Bxe2 7. Ngxe2 d5 8. Qd3 Qa5 9. O-O Be7 10. exd5 cxd5 11. Qb5+ Qxb5 12. Nxb5 Kd7 13. a4 Nc6 14. c3 a6 15. Na3 Na5 16. Nb1 Nb3 17. Ra2 Nxc1 18. Nxc1 b5 19. Nd3 Bd6 20. Nd2 Rhc8 21. Nb3 Ke7 22. axb5 axb5 23. Rfa1 Rab8 24. Ra7+ Ke8 25. R1a6 Be7 26. Na5 Bd8 27. Nc6 Rb6 28. Nxd8 Rxa6 29. Rxa6 Kxd8 30. Ne5 Ke8 31. Rb6 Nd7 32. Nxd7 Kxd7 33. Rxb5 Ra8 34. Kf1 Kc6 35. Rb3 Ra1+ 36. Ke2 Rc1 37. h4 Rc2+ 38. Ke3 Kc7 39. Rb5 h6 40. h5 g6 41. hxg6 fxg6 42. g3 h5 43. f4 h4 44. gxh4 Rh2 45. Rc5+ Kd7 46. b4 Rh3+ 47. Kf2 Rxh4 48. Kg3 Rh1 49. c4 dxc4 50. Rxc4 Rb1 51. Kg4 Kd6 52. Kg5 Kd5 53. Rc5+ Kxd4 54. Re5 Rg1+ 55. Kf6 Rf1 56. Kxe6 Rxf4 57. b5 Rf7 58. Rg5 Rb7 59. Kd6 Kc4 60. Kc6 Rb8 61. Rg4+ Kd3 62. b6 Ke3 63. b7 Rg8 64. Kc7 Rg7+ 65. Kb6 Rg8 66. Ka7 Kf3 67. Rxg6 Rxg6 68. b8=Q Rg4 69. Qf8+ Rf4 70. Qd6 Rf7+ 71. Kb6 Rf4 72. Kc5 Kg4 73. Qg6+ Kf3 74. Kd5 Kf2 75. Ke5 Rf3 76. Qg4 Rg3 77. Qf4+ Rf3 78. Qd2+ Kg3 79. Ke4 Rf2 80. Qg5+ Kh2 81. Ke3 Rg2 82. Qh4+ Kg1 83. Qh3 Rh2 84. Qg4+ Rg2 85. Qd1+ Kh2 86. Qf1 Rg3+ 87. Kf4 Rg4+ 88. Ke3 Rg3+ 89. Ke4 Rg4+ 90. Kf5 Rg2 91. Qf4+ Kg1 92. Ke4 Re2+ 93. Kd3 Rg2 94. Qd4+ Kh2 95. Ke3 Rg3+ 96. Kf2 Rg2+ 97. Kf1 Rg3 98. Qh4+ Rh3 99. Qf4+ Rg3 100. Kf2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.10"] [White "Pereira Vera, Henry Alberto"] [Black "Puentes, Alvaro"] [Result "1-0"] [WhiteElo "1752"] [BlackElo "2089"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 c6 5. d4 Qc7 6. Qd2 Be7 7. O-O-O b5 8. f3 a6 9. g4 Nbd7 10. h4 exd4 11. Qxd4 Ne5 12. Nce2 c5 13. Qe3 h6 14. Nf4 Bb7 15. Bh3 g5 16. hxg5 hxg5 17. Nh5 Rg8 18. Ne2 O-O-O 19. Nc3 Kb8 20. Nxf6 Bxf6 21. Nd5 Bxd5 22. Rxd5 Be7 23. Rhd1 Rh8 24. Bf1 Rh4 25. a4 b4 26. Bxa6 Rh3 27. Bxe5 dxe5 28. Bb5 Rxd5 29. Rxd5 Qb6 30. Rd7 Qe6 31. Qd3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.11"] [White "Casagua, Misael"] [Black "Rodriguez Gonzalez, Isai"] [Result "1/2-1/2"] [WhiteElo "2026"] [BlackElo "1643"] [PlyCount "81"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 c5 7. Nbd2 cxd4 8. exd4 Nc6 9. c3 e5 10. dxe5 Nd5 11. Bg5 Qd7 12. c4 Nc7 13. exd6 Qxd6 14. O-O Bxb2 15. Rb1 Bg7 16. Ne4 Qxd1 17. Rfxd1 Ne6 18. Bf6 Nf4 19. Bf1 Bf5 20. Bxg7 Kxg7 21. Re1 Bxe4 22. Rxe4 Ne6 23. g3 Nc5 24. Re3 Rfe8 25. Rbe1 Rxe3 26. Rxe3 Rd8 27. Be2 Nd4 28. Nxd4 Rxd4 29. Re7 Rd7 30. Re5 b6 31. Bf3 Kf6 32. Re8 Rd2 33. a3 Rd3 34. Re3 Rd4 35. Bd5 Rd3 36. Kf1 Rxe3 37. fxe3 Ke7 38. Ke2 f6 39. Kd2 Kd6 40. Kc3 Ke5 41. a4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.12"] [White "Cuervo, Alexander"] [Black "Rubio Junguito, Andres"] [Result "1/2-1/2"] [WhiteElo "1742"] [BlackElo "1977"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 Bg4 6. Be2 c6 7. Be3 Nbd7 8. h3 Bxf3 9. Bxf3 e6 10. a3 Qc7 11. Qd2 Bd6 12. Ne4 Nxe4 13. Bxe4 Nf6 14. Bd3 Nd5 15. O-O Nf4 16. Bxf4 Bxf4 17. Qe2 Rd8 18. c3 O-O 19. Rae1 g6 20. Qf3 Bh6 21. h4 Rfe8 22. h5 Rd5 23. hxg6 hxg6 24. g3 Kg7 25. Kg2 Rh8 26. Rh1 Qe7 27. Qe4 Bg5 28. Rxh8 Kxh8 29. Qg4 Bf6 30. Qf4 a6 31. Qg4 Rg5 32. Qe4 Qd6 33. Rh1+ Kg7 34. f4 Rd5 35. Bc2 Rb5 36. b4 Qd5 37. Kf3 Qxe4+ 38. Bxe4 Rh5 39. Rxh5 gxh5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.13"] [White "Diaz Larrea, Juan Manuel"] [Black "Rodriguez, William Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1960"] [BlackElo "1596"] [PlyCount "130"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nc5 6. Be2 Be7 7. O-O O-O 8. d4 Ne4 9. Bd3 Nf6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bg4 13. h4 Nh5 14. hxg5 hxg5 15. Qe2 Nc6 16. c3 f5 17. Bh2 Qd7 18. Re1 Rae8 19. Nbd2 Bf6 20. Qf1 Kg7 21. d5 Ne7 22. Bb5 c6 23. dxc6 bxc6 24. Bc4 Ng6 25. Nd4 d5 26. Bd3 Bxd4 27. cxd4 Nhf4 28. Nb3 Rh8 29. Nc5 Qd6 30. Bg3 Rb8 31. Re6 Nh4 32. f3 Nh3+ 33. Kh2 Nxf3+ 34. Qxf3 Nf4+ 35. Kg1 Bxf3 36. Rxd6 Rxb2 37. Ne6+ Kf7 38. Nxf4 gxf4 39. Bf2 Rg8 40. Bf1 Bxg2 41. Bxg2 f3 42. Kf1 Rxg2 43. Bg1 Rge2 44. Rxc6 f2 45. Bh2 Re4 46. Rac1 Re1+ 47. Rxe1 fxe1=Q+ 48. Kxe1 Rxh2 49. Ra6 f4 50. a4 f3 51. Rd6 Ra2 52. Rxd5 Rxa4 53. Kf2 Ra3 54. Rb5 Ke7 55. d5 a6 56. Rb8 a5 57. Rb6 a4 58. Ra6 Kd7 59. d6 Ke6 60. Kg3 Kd7 61. Kf2 Ra1 62. Kxf3 a3 63. Ke2 a2 64. Kd2 Rh1 65. Ra7+ Kxd6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.14"] [White "Molina, Gildardo"] [Black "Gutierrez Pinzon, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1463"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 Nf6 7. O-O O-O 8. Qe1 Na5 9. f5 Nxc4 10. dxc4 gxf5 11. Qh4 Nxe4 12. Nxe4 fxe4 13. Ng5 h6 14. Nxe4 f5 15. Bxh6 e5 16. Bg5 Qc7 17. Be7 Re8 18. Bxd6 Qd8 19. Qh5 fxe4 20. Qf7+ Kh8 21. Qh5+ Kg8 22. Rad1 Be6 23. Bxe5 Qe7 24. Bd6 Bf7 25. Qxc5 Qe6 26. Qe3 Qxc4 27. c3 Qxa2 28. Bc5 Qe6 29. Rd6 Qe5 30. Bd4 Bh6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.15"] [White "Zambrano, Karina"] [Black "Chaux, Oscar Orlando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1708"] [BlackElo "1907"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 d6 6. Be2 Nfd7 7. Bg3 e5 8. dxe5 dxe5 9. Nc3 Nc6 10. O-O Re8 11. Bc4 h6 12. Qd5 Qe7 13. Qe4 Nb6 14. Nd5 Nxd5 15. Bxd5 Qc5 16. Bb3 Bf5 17. Qa4 e4 18. Nh4 b5 19. Qa3 Qxa3 20. bxa3 Bxa1 21. Nxf5 Ne5 22. Nxh6+ Kg7 23. Nxf7 Nxf7 24. Rxa1 c6 25. a4 Rad8 26. axb5 cxb5 27. a4 b4 28. a5 Ne5 29. Ba4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.16"] [White "Luna Velandia, Juan Sebastian"] [Black "Mena Cordoba, Yamil Octavio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "1881"] [PlyCount "112"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 e6 6. c4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Nf6 9. Nc3 Bc6 10. Bf3 O-O 11. Bxc6 Nxc6 12. Nge2 Re8 13. O-O Qe7 14. Rad1 Rad8 15. Qe3 Qb4 16. b3 a6 17. Qf3 e5 18. d5 Ne7 19. Nb1 Ng6 20. Qc3 Qe7 21. Nd2 Nh5 22. Qf3 Nhf4 23. Nxf4 Nxf4 24. Rfe1 Rd6 25. Ne4 Rg6 26. Ng3 Qg5 27. Re3 h5 28. h4 Qxh4 29. Rde1 Qg5 30. Re4 Kf8 31. Rxf4 Qxf4 32. Qxh5 Rh6 33. Qd1 f5 34. Qd3 e4 35. Qd4 b6 36. Kf1 Kf7 37. c5 Qe5 38. Qd2 bxc5 39. Qg5 Qxd5 40. Qxf5+ Qxf5 41. Nxf5 Rh1+ 42. Ke2 Rxe1+ 43. Kxe1 g6 44. Ne3 Rd8 45. Ke2 Ke6 46. Nc4 Kd5 47. Ke3 Rh8 48. Nd2 Rh1 49. Kf4 Re1 50. Nc4 Re2 51. f3 g5+ 52. Kf5 e3 53. Kxg5 Rxg2+ 54. Kf4 Kd4 55. Nxe3 Rxa2 56. Nd1 Ra3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.17"] [White "Borre Meza, Orlando David"] [Black "Rodriguez, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1680"] [BlackElo "1858"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 Nbd7 7. Qd2 e5 8. Nge2 Re8 9. O-O-O c6 10. g4 Qa5 11. Ng3 exd4 12. Bxd4 Ne5 13. Bxe5 dxe5 14. g5 Nd7 15. Qe3 Nc5 16. Kc2 Ne6 17. b3 Nd4+ 18. Kb2 b5 19. cxb5 cxb5 20. Nd5 b4 21. Nf6+ Bxf6 22. gxf6 Re6 23. Qh6 Rxf6 24. Nh5 gxh5 25. Qxf6 Be6 26. Bc4 Rc8 27. Qh6 Rxc4 28. Rhg1+ Bg4 29. bxc4 Qa3+ 30. Kb1 Qxf3 31. Rxd4 exd4 32. Qg5+ Kf8 33. Qd8+ Kg7 34. Qxd4+ f6 35. c5 b3 36. c6 bxa2+ 37. Ka1 Kh6 38. h3 Kg5 39. c7 Kh4 40. hxg4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.18"] [White "Ceballos Castellanos, Isabela"] [Black "Gonzalez Ballen, Miguel Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1675"] [BlackElo "1850"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. O-O Bg7 6. Re1 Nc6 7. Bc2 O-O 8. h3 b5 9. a4 b4 10. d4 Nd7 11. Qd3 a5 12. Nbd2 Ba6 13. Qe3 Qb6 14. d5 Nce5 15. Nxe5 Nxe5 16. f4 Nd7 17. Nf3 Bb7 18. Kh2 Qc7 19. c4 e6 20. Rb1 exd5 21. exd5 Nf6 22. Bd2 Rae8 23. Qf2 Bc8 24. Nh4 Qd8 25. b3 Bd7 26. Kh1 Nh5 27. g4 Bd4 28. Qg2 Qxh4 29. gxh5 Bxh3 30. Qg5 Qf2 31. hxg6 hxg6 32. Bxg6 Bg7 33. Bxf7+ Kxf7 34. f5 Bg2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.19"] [White "Cuellar Canosa, Nicolas"] [Black "Valencia Lopez, Greissy Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1848"] [BlackElo "1452"] [PlyCount "97"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. O-O-O Qc7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 Nc5 13. e5 dxe5 14. fxe5 Nh5 15. Bxb5+ Kf8 16. Bxe7+ Qxe7 17. Qg4 axb5 18. Qxh5 b4 19. Ncb5 b3 20. axb3 Ra1+ 21. Kd2 Ne4+ 22. Ke3 Rxd1 23. Rxd1 h6 24. Rf1 Kg8 25. Rf4 g6 26. Qe2 Qc5 27. Rxe4 Bxe4 28. Kxe4 Kg7 29. Qc4 Qe7 30. Qf1 Qh4+ 31. Qf4 Qe1+ 32. Kd3 Qd1+ 33. Qd2 Qh5 34. Qf4 Qd1+ 35. Ke3 Qc1+ 36. Kf3 Qxb2 37. Qf6+ Kg8 38. Nxe6 fxe6 39. Qxg6+ Kf8 40. Qf6+ Kg8 41. Qxe6+ Kf8 42. Qd6+ Kg7 43. Qf6+ Kg8 44. Qg6+ Kf8 45. e6 Rh7 46. Qxh7 Qf6+ 47. Ke4 Qh4+ 48. Kd5 Qg5+ 49. Kc4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.20"] [White "Cifuentes Camacho, Miguel Angel"] [Black "Garces Trujillo, Luis Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1844"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc1 Nc6 7. e3 Bf5 8. Nc3 a6 9. Nh4 Bd7 10. Be2 Rc8 11. O-O e6 12. Nf3 Ne4 13. Qb1 f5 14. Nxe4 fxe4 15. Ne5 Be7 16. f3 Nxe5 17. Bxe5 O-O 18. fxe4 Rxf1+ 19. Bxf1 dxe4 20. Qxe4 Qxb2 21. Rb1 Qd2 22. Rxb7 Rf8 23. Bf4 Bh4 24. g3 e5 25. Qd5+ Kh8 26. Qxd7 Bf6 27. dxe5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.21"] [White "Martinez Murcia, John Alexander"] [Black "Hernandez, Alberto"] [Result "1-0"] [ECO "A36"] [WhiteElo "1841"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. O-O O-O 12. Be3 Bg4 13. Re1 Qa5 14. h3 Bf5 15. Qb3 Qb4 16. Bxd5 Qxb3 17. axb3 Bxh3 18. Rec1 Bd7 19. Bg2 a6 20. d5 Nb4 21. Rc7 Rfd8 22. Rxb7 Nc2 23. Ra2 Nxe3 24. fxe3 Be5 25. Kf2 Rab8 26. Rxb8 Rxb8 27. Rxa6 Rxb3 28. Ra2 Bxb2 29. Ra7 Bb5 30. d6 Be5 31. d7 Bf6 32. Ra8+ Kg7 33. d8=Q Bxd8 34. Rxd8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.22"] [White "Susunaga Duran, Madelen Fernanda"] [Black "Puerta Rendon, Jacobo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1197"] [BlackElo "1833"] [PlyCount "91"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 Bg4 10. h3 Bh5 11. Qc2 O-O 12. Be3 Bg6 13. Qb3 Nxc3 14. bxc3 Na5 15. Qd1 Qe7 16. O-O c5 17. Rc1 c4 18. Rc2 Bxc2 19. Qxc2 a6 20. Ng5 f5 21. Ba4 Bc7 22. Qd2 b5 23. Bc2 h6 24. Nf3 Nc6 25. g3 Qe6 26. Nh4 Bd8 27. Ng2 Ne7 28. Bd1 a5 29. Bh5 Rb8 30. a3 Qc6 31. Nf4 Kh7 32. Rb1 g5 33. Ng2 Ng6 34. f4 gxf4 35. Nxf4 Nxf4 36. Bxf4 Be7 37. e6 Qxe6 38. Bxb8 Rxb8 39. Re1 Qd6 40. Qe3 Bg5 41. Qf3 Rf8 42. Re5 f4 43. Rxd5 Qe6 44. Re5 Qxh3 45. Qe4+ Kh8 46. Rxg5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.23"] [White "Melo Ramirez, Marlon Roman"] [Black "Garvin Mejia, Ricardo Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1894"] [BlackElo "1546"] [PlyCount "91"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. Nf3 c5 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 e6 6. O-O Nge7 7. Bb3 a6 8. a3 Qc7 9. Be3 b6 10. h4 Bb7 11. Rb1 Rd8 12. h5 d5 13. exd5 exd5 14. Bg5 f6 15. h6 fxg5 16. hxg7 Rg8 17. Nxg5 Qe5 18. Qg4 h5 19. Qg3 Qxg3 20. fxg3 Nd4 21. Nf7 Rd7 22. Na4 Nef5 23. Ne5 Rdxg7 24. Nxb6 Re7 25. Ba4+ Kd8 26. Ned7 Ne2+ 27. Kh2 Nexg3 28. Rfe1 Rge8 29. Rxe7 Rxe7 30. Nxc5 h4 31. Nxb7+ Rxb7 32. Nxd5 g5 33. Re1 Ng7 34. b4 Rf7 35. Kh3 Rf2 36. Re7 N3f5 37. Rd7+ Kc8 38. Nb6+ Kb8 39. Bc6 Nd6 40. Rxg7 Rxc2 41. Bf3 Rc3 42. d4 Rd3 43. Rd7 Rxd4 44. Bd5 g4+ 45. Kxh4 Nf5+ 46. Kg5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.24"] [White "Matta, Paola Andrea"] [Black "Garces Suaza, Carlos Daniel"] [Result "1-0"] [ECO "E11"] [WhiteElo "1850"] [BlackElo "1509"] [PlyCount "35"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. c5 Nbd7 9. Bc3 Ne4 10. Qc2 Qc7 11. b4 Nxc3 12. Nxc3 e5 13. dxe5 Nxe5 14. Nd4 Re8 15. e4 Be6 16. exd5 Bxd5 17. Bxd5 cxd5 18. Nxd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.25"] [White "Cometa, Luis Fernando"] [Black "Longas, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1824"] [BlackElo "1520"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 e6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Qb6 12. Kh1 g6 13. f4 Ne7 14. Be3 Qd8 15. Rad1 Bg7 16. Bb1 O-O 17. Bf2 b5 18. a3 Rc8 19. Bh4 f6 20. exf6 Bxf6 21. Bxf6 Rxf6 22. Qe5 Nc6 23. Qg5 Rf8 24. Qh6 Qf6 25. h4 Ne7 26. Kh2 Rc4 27. g3 Nf5 28. Bxf5 gxf5 29. Qxf6 Rxf6 30. Rf2 Rf8 31. Ne2 a5 32. Nd4 Kf7 33. Nf3 Ke7 34. Re2 Re4 35. Rf2 b4 36. Ng5 Rc4 37. Nxh7 Rfc8 38. Ng5 Rc2 39. Nh3 Rxf2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.26"] [White "Suaza Sanabria, Laura Sofia"] [Black "Estrada Velandia, Henry Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1812"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. Bxd4 Nxd4 7. Qxd4 Ne7 8. Nd2 Nc6 9. Qe3 Be7 10. Bd3 O-O 11. Ngf3 f6 12. exf6 Bxf6 13. O-O e5 14. Bc2 e4 15. Ne1 Bg5 16. Qe2 Ne5 17. h3 Kh8 18. Kh1 Ng6 19. c4 Nf4 20. Qd1 Bxh3 21. gxh3 Nxh3 22. Qe2 Bxd2 23. Qxd2 Qh4 24. Ng2 Nxf2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.27"] [White "Rendon, Isabela"] [Black "Ayala Delgado, Sergio Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1798"] [PlyCount "50"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bb2 Bg4 7. Be2 e6 8. O-O Bd6 9. Nbd2 O-O 10. h3 Bh5 11. Ne5 Bxe2 12. Qxe2 Rc8 13. Ndf3 Ne4 14. Nxc6 Rxc6 15. c4 f5 16. c5 Bb8 17. b4 Rc7 18. b5 g5 19. Bc1 Rg7 20. Ne1 Qf6 21. c6 g4 22. Ba3 gxh3 23. Bxf8 hxg2 24. Bxg7 Qh4 25. Nxg2 Qh2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.28"] [White "Vargas Trujillo, Santiago"] [Black "Valencia Lopez, Daily Vanessa"] [Result "0-1"] [ECO "A00"] [WhiteElo "1652"] [BlackElo "1705"] [PlyCount "72"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Be2 Nbd7 9. g4 Qc7 10. Qd2 b5 11. a3 Bb7 12. Bf3 Nb6 13. Bxf6 gxf6 14. O-O-O Rc8 15. g5 fxg5 16. Bh5 Nc4 17. Qd3 O-O 18. h4 gxf4 19. Rhg1+ Kh8 20. Qf3 Ne3 21. Bg6 fxg6 22. Rxg6 hxg6 23. h5 Nxd1 24. hxg6 Bf6 25. Nxe6 Qe7 26. Qh5+ Kg8 27. Nxd1 Bxe4 28. c3 Bf3 29. Qf5 Bxc3 30. Qh3 Be1+ 31. Nc3 Bxc3 32. bxc3 Rxc3+ 33. Kb2 Rfc8 34. g7 Rc2+ 35. Kb3 Bd5+ 36. Kb4 a5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.29"] [White "Guerrero, Hernando"] [Black "Viasus, Juan Diego"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1685"] [BlackElo "1386"] [PlyCount "38"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. dxc5 Qa5+ 5. c3 Qxc5 6. e3 Nc6 7. Nd2 d5 8. h3 e5 9. Ngf3 Bf5 10. Nb3 Qd6 11. Nh4 Be6 12. Qf3 Be7 13. Nf5 Bxf5 14. Qxf5 Qe6 15. Qd3 Bd6 16. Be2 Rd8 17. Rd1 f5 18. g4 e4 19. Qd2 Be5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.30"] [White "Ramirez Quintero, Danna Valentina"] [Black "Gutierrez Pama, Andres Mauricio"] [Result "0-1"] [ECO "A00"] [BlackElo "1578"] [PlyCount "120"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. f3 d5 8. Nc3 e5 9. Nxc6 bxc6 10. exd5 cxd5 11. Bg5 d4 12. Ne4 Qa5+ 13. Qd2 Qxd2+ 14. Nxd2 O-O 15. O-O Bf5 16. Bd3 Bxd3 17. cxd3 Nd5 18. Ne4 h6 19. Bd2 Rab8 20. b3 Rfc8 21. Rfc1 Bf8 22. Kf2 f5 23. Ng3 Ba3 24. Rc4 Nb6 25. Rxc8+ Rxc8 26. Ne2 f4 27. Bc1 Bb4 28. g3 g5 29. a3 Bc3 30. Rb1 Nd5 31. Bb2 Bd2 32. Bc1 Rc2 33. Rb2 Be3+ 34. Kg2 Rxc1 35. Nxc1 Bxc1 36. Ra2 Nc3 37. Ra1 Bd2 38. h4 fxg3 39. Kxg3 Kf7 40. Kg4 Kg6 41. h5+ Kf6 42. b4 Ke6 43. a4 Nd5 44. b5 Ba5 45. Rc1 Bc3 46. a5 Nf6+ 47. Kh3 Bxa5 48. Rc6+ Kf5 49. Rc8 Nxh5 50. Rf8+ Nf6 51. Rf7 Bb6 52. Kg3 h5 53. Rf8 g4 54. fxg4+ hxg4 55. Rf7 Ke6 56. Rf8 e4 57. dxe4 Nxe4+ 58. Kxg4 Nd6 59. Kf3 Nxb5 60. Ke4 Nd6+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.32"] [White "Culma, Ruben"] [Black "Duran Cardoso, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "2044"] [BlackElo "1450"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. O-O O-O 5. b3 d5 6. Bb2 c5 7. e3 Nc6 8. d3 Qc7 9. Nbd2 b5 10. Re1 Ba6 11. c4 bxc4 12. dxc4 Rad8 13. Qc1 Nd7 14. cxd5 exd5 15. a3 Nde5 16. Nxe5 Nxe5 17. Bxe5 Qxe5 18. Qc2 f5 19. Rac1 Rc8 20. Red1 Rfd8 21. Nb1 d4 22. exd4 cxd4 23. Qd2 Bf6 24. a4 Be2 25. Re1 d3 26. Bf3 Rxc1 27. Qxc1 Qb2 28. Qc4+ Kh8 29. Bxe2 dxe2 30. Qxe2 Qxb3 31. Qe8+ Rxe8 32. Rxe8+ Qg8 33. Rxg8+ Kxg8 34. Kf1 Kf7 35. Ke2 Ke6 36. Kd3 Kd5 37. Na3 Kc5 38. Nc2 Be5 39. h3 g6 40. g4 fxg4 41. hxg4 Bb2 42. f4 h5 43. gxh5 gxh5 44. Ke4 h4 45. Ne1 Bf6 46. Kf5 Bd8 47. Nf3 Kb4 48. Kg4 Kxa4 49. Nxh4 Kb4 50. Nf3 a5 51. Ne5 Kc5 52. Nd3+ Kd4 53. Ne5 Kc5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.33"] [White "Torres, Jorge Emilio"] [Black "Cuellar, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1992"] [BlackElo "1443"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Nbd2 Nc6 7. Bd3 a6 8. Ne5 Nxe5 9. dxe5 Nd7 10. f4 e6 11. h4 h5 12. g4 Nc5 13. gxh5 Nxd3+ 14. cxd3 c5 15. hxg6 fxg6 16. Qg4 Rf5 17. Qxg6 Bd7 18. Ke2 Qe7 19. Rag1 Be8 20. Qh6 Rh5 21. Rxg7+ Qxg7 22. Qxe6+ Bf7 23. Qh3 Qg6 24. e4 Kh7 25. f5 Qg7 26. Nf3 Rg8 27. Ng5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.34"] [White "Largo Chaparro, Sofia Alejandra"] [Black "Kostov, Alex"] [Result "0-1"] [ECO "A46"] [WhiteElo "1395"] [BlackElo "1989"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 b6 3. Bg5 e6 4. e3 Bb7 5. Nbd2 h6 6. Bh4 d6 7. Bd3 Nbd7 8. O-O Be7 9. c3 O-O 10. e4 e5 11. Re1 Re8 12. Qb3 exd4 13. cxd4 c5 14. Bc4 Rf8 15. e5 Nh7 16. Bxe7 Qxe7 17. Bxf7+ Qxf7 18. e6 Qf6 19. exd7+ Qf7 20. Qxf7+ Rxf7 21. Re8+ Rf8 22. Rae1 Nf6 23. Rxa8 Bxa8 24. Re7 Rd8 25. dxc5 bxc5 26. Nc4 Kf8 27. Re3 Rxd7 28. Nh4 Bd5 29. b3 Bf7 30. Rd3 d5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.35"] [White "Valencia Escobar, Dario"] [Black "Tipiani Martinez, Paula Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1403"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be7 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. h3 Bh5 10. Nbd2 Qd7 11. b4 g4 12. hxg4 Bxg4 13. Qb3 Bf8 14. Ng5 Nd8 15. Ngf3 Bg7 16. Nh4 Ne6 17. f3 Nh5 18. Bf2 Nef4 19. fxg4 Nf6 20. Nf5 O-O-O 21. O-O-O Nxg4 22. Bxa7 d5 23. Bxd5 Nxd5 24. Qxd5 Qa4 25. Ne7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.36"] [White "Vizcaya Robles, Jordan Fabian"] [Black "Vargas Diaz, David Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1391"] [BlackElo "1767"] [PlyCount "86"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 h5 8. Qd2 Bb4 9. Bd3 b6 10. a3 Be7 11. f4 d6 12. f5 Nc6 13. fxe6 fxe6 14. O-O Ne5 15. b3 Bd7 16. Nf3 O-O 17. h3 Bc6 18. Bc2 Nxf3+ 19. Rxf3 Qb7 20. Bg5 Nh7 21. Rxf8+ Rxf8 22. Bxe7 Qxe7 23. Rf1 b5 24. Rxf8+ Nxf8 25. cxb5 axb5 26. Qf2 Qg5 27. Ne2 Qd2 28. Nf4 Qc1+ 29. Kh2 Qxa3 30. Nxh5 Qb2 31. Kh1 Bxe4 32. Nxg7 Bxc2 33. Nh5 Qa1+ 34. Kh2 Qe5+ 35. Nf4 Ng6 36. g3 Nxf4 37. gxf4 Qe4 38. Qg1+ Kf7 39. Qf2 Bxb3 40. Qg3 Bd5 41. Qf2 b4 42. Qa7+ Kf6 43. Qf2 Qg2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.37"] [White "Velasquez Cardona, Gustavo Adolfo"] [Black "Palomares Valencia, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1390"] [BlackElo "1766"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. O-O O-O 8. Rd1 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4 13. Nbd2 Nb7 14. Nf1 Bd7 15. Ng3 g6 16. Bh6 Rfe8 17. h4 Ng4 18. Bg5 f6 19. Bc1 Qb6 20. Nh2 Nxh2 21. Kxh2 Bf8 22. Qf3 Bg7 23. h5 Rf8 24. hxg6 hxg6 25. Rh1 Kf7 26. Kg1 Rh8 27. Bg5 Rxh1+ 28. Nxh1 Rh8 29. Ng3 Qd8 30. a4 Qc8 31. Bd2 Nc5 32. Qe2 Qg8 33. axb5 axb5 34. Be3 Qh7 35. f3 Qg8 36. Ra7 Qc8 37. Bxc5 Qxc5+ 38. Qf2 Qxf2+ 39. Kxf2 Ke7 40. b3 Rc8 41. bxc4 Rxc4 42. Bd3 Rxc3 43. Bxb5 Rc2+ 44. Ne2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.38"] [White "Melgarejo Luna, Jonathan"] [Black "Galindez Guerrero, Tania Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1631"] [BlackElo "1292"] [PlyCount "35"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O Nf6 8. e5 d5 9. Bb5 Ne4 10. cxd4 Bb4 11. Qa4 a5 12. Bxc6+ bxc6 13. Qxc6+ Qd7 14. Qxa8 O-O 15. a3 Qb5 16. Qa7 Bb7 17. axb4 Ra8 18. Rxa5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.39"] [White "Sanchez Riobo, Emily Dainne"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1388"] [BlackElo "1612"] [PlyCount "104"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Bd6 6. Nbd2 h6 7. b3 b4 8. Bb2 Nf6 9. c4 bxc3 10. Bxc3 O-O 11. Qc2 Na6 12. a3 c5 13. dxc5 Nxc5 14. b4 Nce4 15. Be5 Bxe5 16. Nxe5 Rc8 17. Qb2 Nc3 18. Nb3 Qd6 19. Nd3 Ba6 20. Nbc5 Bxd3 21. exd3 d4 22. Rfe1 Qb6 23. Re5 a5 24. h3 Rb8 25. Qd2 axb4 26. axb4 Qxb4 27. Qf4 Qxc5 28. Rxc5 Ne2+ 29. Kh2 Nxf4 30. gxf4 Rb3 31. Bf1 Rc3 32. Rc1 Rxc1 33. Rxc1 Nh5 34. f5 exf5 35. Rc5 Nf4 36. Rxf5 Ne6 37. Kg3 Rb8 38. Kf3 g6 39. Rd5 Rb1 40. Be2 Re1 41. Re5 Kg7 42. Kg3 g5 43. Re4 Nf4 44. Bf3 Rxe4 45. Bxe4 Kf6 46. f3 Ke5 47. Kg4 f6 48. Bh7 h5+ 49. Kg3 f5 50. h4 gxh4+ 51. Kxh4 Kf6 52. Bg8 Nxd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.40"] [White "Dabraccio, Guillermo"] [Black "Vasquez Sanchez, Juan Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1088"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Nc6 5. a3 g6 6. Bd3 Bg7 7. h3 b5 8. b4 O-O 9. Nf3 e6 10. O-O Bb7 11. Bh2 Re8 12. Ne2 Qd7 13. c3 Ne7 14. Ne5 Qd8 15. a4 c6 16. Bc2 Nd7 17. Nd3 Nf5 18. Nec1 Bh6 19. Qe1 Bg7 20. Nb3 Bf8 21. Na5 Qb6 22. g4 Nh4 23. f4 Be7 24. Bg3 g5 25. Bxh4 gxh4 26. g5 f6 27. Qxh4 fxg5 28. fxg5 Nf8 29. Ne5 c5 30. Rxf8+ Bxf8 31. Qxh7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.41"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Luna Velandia, Karol Daniela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1199"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 Be6 7. c3 Nbc6 8. Nbd2 Qd7 9. Qc2 Bg4 10. O-O-O O-O-O 11. h3 Be6 12. Rde1 h6 13. Be3 f5 14. Ne5 Bxe5 15. dxe5 d4 16. cxd4 Nxe5 17. Bf4 Nxd3+ 18. Qxd3 Nc6 19. Nf3 Nb4 20. Qa3 Qc6+ 21. Kd2 Qc2+ 22. Ke3 Nd5# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.42"] [White "Parra Pino, Jesus David"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1365"] [BlackElo "1575"] [PlyCount "109"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. e5 Qf4 9. Be2 O-O 10. O-O Bxc3 11. bxc3 f6 12. g3 Qe4 13. Qd3 fxe5 14. Qxe4 Bxe4 15. Nxe5 Bxc2 16. Bf3 d5 17. Rfe1 g5 18. Kg2 Kg7 19. Bh5 Ba4 20. Ng6 Rf6 21. Ne5 Nd7 22. Ng4 Raf8 23. Nxf6 Nxf6 24. Bd1 Bxd1 25. Raxd1 Ne4 26. f3 Nxc3 27. Rc1 Nb5 28. Rxe6 Rf7 29. Rec6 a5 30. a4 Nxd4 31. Rxc7 Ne6 32. Rxf7+ Kxf7 33. Rc6 Kf6 34. Rxb6 Ke5 35. Kf2 Nc5 36. Rxh6 Nxa4 37. Ra6 Kd4 38. Rxa5 Nc3 39. h4 gxh4 40. gxh4 Nd1+ 41. Ke2 Nb2 42. h5 Nc4 43. Ra4 Ke5 44. Ra6 Kf4 45. h6 Ne5 46. h7 Nf7 47. Rf6+ Kg5 48. Rxf7 Kg6 49. Rd7 d4 50. h8=Q d3+ 51. Kxd3 Kf5 52. Qh5+ Kf6 53. Qh6+ Ke5 54. Rf7 Kd5 55. Rf5# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.43"] [White "Triana Castro, Francisco Javier"] [Black "Callejas Riano, Natalia Catherine"] [Result "1-0"] [ECO "A00"] [WhiteElo "1564"] [BlackElo "1083"] [PlyCount "93"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. b4 e5 2. Bb2 d6 3. e3 a6 4. Nf3 Nf6 5. c4 Be7 6. d3 h6 7. Be2 O-O 8. Nbd2 Nbd7 9. O-O b5 10. cxb5 axb5 11. d4 e4 12. Ne1 c6 13. Qc2 Bb7 14. Nxe4 Nxe4 15. Qxe4 d5 16. Qc2 Bxb4 17. a4 bxa4 18. Rxa4 Rxa4 19. Qxa4 Bd6 20. Ba3 Bxa3 21. Qxa3 Qa8 22. Qd6 Nf6 23. Nf3 Qb8 24. Qa3 Nd7 25. Rb1 Qc7 26. Qa7 Rb8 27. Ne5 Nxe5 28. dxe5 Qc8 29. g3 d4 30. exd4 Kh7 31. Bd3+ g6 32. Ba6 Ra8 33. Qxb7 Qxb7 34. Bxb7 Rb8 35. f4 Kg7 36. Kf2 Kf8 37. d5 cxd5 38. Rb5 Ke7 39. Bc6 Rxb5 40. Bxb5 f6 41. exf6+ Kxf6 42. Bc6 d4 43. Bb5 g5 44. fxg5+ hxg5 45. Kf3 Kg6 46. Bd3+ Kh6 47. Kg4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.44"] [White "Melgarejo Suarez, Ariatna Valentina"] [Black "Rodriguez, Wilfreddy"] [Result "1-0"] [ECO "A00"] [WhiteElo "1563"] [BlackElo "1703"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d5 6. exd5 Nxd5 7. O-O Be7 8. Re1 Bg4 9. h3 Bh5 10. Nbd2 O-O 11. Ne4 Nf6 12. Ng3 Bxf3 13. Qxf3 Bd6 14. Nf5 Na5 15. Bb5 a6 16. Ba4 b5 17. Bc2 Rb8 18. Nxh6+ gxh6 19. Bxh6 e4 20. dxe4 Be5 21. Qf5 Nd7 22. Rad1 Rb6 23. Rxd7 Qe8 24. Bxf8 Kxf8 25. Rd5 Bg7 26. Red1 Nc6 27. Qd7 Qb8 28. Bb3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.45"] [White "Duran Cardoso, Tomas"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1550"] [BlackElo "1463"] [PlyCount "63"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 Na5 6. Bb5 a6 7. Ba4 b5 8. Bc2 Nc6 9. Be3 Bxe3 10. fxe3 d5 11. exd5 Nxd5 12. Qe2 O-O 13. O-O f5 14. Nbd2 Qf6 15. Bb3 Be6 16. Bxd5 Bxd5 17. e4 Be6 18. exf5 Bxf5 19. Ne4 Qg6 20. Rae1 Qf7 21. Nh4 Qe6 22. Nxf5 Rxf5 23. Rxf5 Qxf5 24. Rf1 Qe6 25. Ng5 Qxa2 26. Qe4 g6 27. Qxc6 Rf8 28. Rxf8+ Kxf8 29. Qf6+ Kg8 30. Ne6 Qa1+ 31. Kf2 Qxb2+ 32. Kg3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.46"] [White "Figueroa Uni, Dahana"] [Black "Perez Valcarcel, Maria Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1212"] [BlackElo "1534"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 Nc6 7. Bb5 O-O 8. Bxc6 bxc6 9. e5 Be7 10. O-O Ba6 11. Re1 c5 12. Qd2 Rb8 13. Na4 cxd4 14. Nxd4 Qd7 15. Qa5 Bc4 16. b3 Bb4 17. Nc5 Qc8 18. Qa4 Bxc5 19. Nc6 Bb5 20. Nxa7 Bxa4 21. Nxc8 Rfxc8 22. bxa4 Ra8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.47"] [White "Galeano Garcia, Juan Diego"] [Black "Martinez, Victor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1521"] [PlyCount "119"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. Qe2 Bg4 6. d3 Be7 7. Nbd2 O-O 8. h3 Be6 9. d4 exd4 10. cxd4 d5 11. e5 Nd7 12. O-O Re8 13. Rd1 a6 14. Ba4 b5 15. Bb3 Na5 16. Bc2 c5 17. dxc5 Bxc5 18. Nb3 Nxb3 19. Bxb3 Be7 20. Bxd5 Bxd5 21. Rxd5 Qc8 22. e6 Nb6 23. exf7+ Kxf7 24. Re5 Bf6 25. Ng5+ Bxg5 26. Bxg5 Rxe5 27. Qxe5 Qe6 28. Qxe6+ Kxe6 29. Rc1 Rc8 30. Rxc8 Nxc8 31. Kf1 Kd5 32. Ke2 Nd6 33. Kd3 Nc4 34. b3 Ne5+ 35. Kc3 Nc6 36. Be3 Ke5 37. a4 Kd5 38. axb5 axb5 39. f3 g6 40. Bh6 Ke5 41. f4+ Ke4 42. g4 b4+ 43. Kc4 Kf3 44. Kc5 Nd8 45. Kxb4 Kg3 46. f5 Kxh3 47. fxg6 hxg6 48. g5 Kg4 49. Ka5 Kf5 50. b4 Ke6 51. Kb6 Kd7 52. Bg7 Ne6 53. Bf6 Nc7 54. b5 Nxb5 55. Kxb5 Kd6 56. Kb6 Kd7 57. Kc5 Ke6 58. Kc6 Kf7 59. Kd7 Kg8 60. Ke8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.48"] [White "Paramo Quinto, Sixto Alfonso"] [Black "Capera, Milton Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1496"] [PlyCount "93"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d3 Bg4 7. h3 Be6 8. Ng5 h6 9. Nxe6 fxe6 10. O-O O-O 11. Ne2 Nh5 12. a3 Nf4 13. b4 Qg5 14. Ng3 Rf7 15. Kh2 Raf8 16. Qg4 Qxg4 17. hxg4 Ng6 18. f3 c5 19. b5 Nf4 20. a4 b6 21. Be3 Rc8 22. Rf2 c6 23. Ne2 Nxe2 24. Rxe2 cxb5 25. axb5 g5 26. Kg3 Kg7 27. Rh1 c4 28. dxc4 Rxc4 29. Rd1 Bc5 30. Bxc5 Rxc5 31. Rb1 Rfc7 32. Rb2 Kf7 33. Kf2 Ke7 34. Rd2 Rd7 35. Ke2 Rd4 36. Rd3 Kd6 37. Ra3 Rc7 38. Ke3 Kc5 39. g3 Rd1 40. Rc3+ Kd6 41. Rd3+ Rxd3+ 42. Kxd3 Kc5 43. Rb3 Rd7+ 44. Ke2 Rd4 45. Ke3 Rc4 46. Ra3 Kxb5 47. Rxa7 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.49"] [White "Cardozo Leon, Camilo Andres"] [Black "Castro Lombana, Juan Pablo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1489"] [PlyCount "114"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. Bf4 Nd7 3. Nf3 Ngf6 4. e3 Nh5 5. Bg5 Nhf6 6. Bf4 e6 7. h3 Be7 8. Bd3 b6 9. Nbd2 Bb7 10. O-O O-O 11. c4 Re8 12. Re1 Bf8 13. Bg5 c5 14. Qc2 h6 15. Bh4 Qc7 16. Bg3 Qd8 17. Rad1 Qe7 18. Qc3 e5 19. dxe5 Nxe5 20. Be2 g6 21. Nh2 Bg7 22. f4 Ne4 23. Qc2 Nxg3 24. fxe5 Qxe5 25. Bf3 Bxf3 26. Nhxf3 Qxb2 27. Rc1 Qxc2 28. Rxc2 Rad8 29. Kh2 Ne4 30. a4 Nxd2 31. Nxd2 d5 32. cxd5 Rxd5 33. Nc4 Re4 34. a5 b5 35. Nd2 Ra4 36. e4 Be5+ 37. Kg1 Rd3 38. Nf3 Bg3 39. Rb1 Rb3 40. Rd1 c4 41. Kf1 Rxa5 42. Rd5 Re3 43. Rd1 c3 44. Nd4 b4 45. Ne2 Be5 46. Kf2 Rxe4 47. Nc1 Rd4 48. Re1 Rd2+ 49. Re2 Bf4 50. Nb3 Rxc2 51. Rxc2 Ra3 52. Nc5 Bd2 53. Ke2 b3 54. Rxd2 cxd2 55. Nd3 Ra2 56. Kd1 b2 57. Kc2 d1=Q+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.50"] [White "Gonzalez Gomez, Luis Eduardo"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1466"] [PlyCount "135"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 e6 4. a3 Bd6 5. Nf3 Nf6 6. Bg5 h6 7. Bh4 Nbd7 8. e3 a6 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. e4 Be7 13. Qe2 Nb6 14. Rd1 Qc8 15. O-O O-O 16. Rc1 Qd8 17. Rfd1 Rc8 18. Bb1 Re8 19. Qc2 Nh7 20. Bxe7 Qxe7 21. e5 Nf8 22. Ne4 Red8 23. Nc5 Nd5 24. Qe4 f5 25. exf6 Nxf6 26. Qh4 Rd5 27. Re1 Re8 28. b4 Bc8 29. Rcd1 Qf7 30. Ne5 Rxe5 31. dxe5 Nd5 32. g3 Qe7 33. Qg4 Qg5 34. Qxg5 hxg5 35. h3 g6 36. Ne4 Kg7 37. Nxg5 Nh7 38. Ne4 Rf8 39. Kg2 Kh6 40. Rc1 Bd7 41. f4 g5 42. Nc5 Bc8 43. Bxh7 Kxh7 44. fxg5 Rf5 45. h4 Kg6 46. Re4 Rf7 47. Rf1 Rxf1 48. Kxf1 Kf5 49. Re1 Nb6 50. Kf2 Nd5 51. Kf3 Ne7 52. g4+ Kg6 53. Ne4 Bd7 54. h5+ Kg7 55. Nf6 Bc8 56. Rd1 Nd5 57. Ne8+ Kf8 58. Nf6 Kg7 59. Rc1 Bb7 60. Nxd5 exd5 61. Kf4 d4 62. Kf5 d3 63. e6 d2 64. Rd1 c5 65. Rxd2 Bc6 66. Rd7+ Kf8 67. Kf6 Ke8 68. Rc7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.51"] [White "Lozada, Oscar Alexander"] [Black "Quevedo Bonilla, Paula Thaliana"] [Result "0-1"] [ECO "A00"] [BlackElo "1462"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 e5 8. O-O exd4 9. Nxd4 Nc5 10. Rc1 Qd7 11. b4 Nce4 12. Nxe4 Nxe4 13. Bf4 Re8 14. a3 Qe7 15. Bf3 h5 16. Qd3 Ng5 17. Be2 Ne6 18. Nxe6 Bxe6 19. e4 Rad8 20. f3 f5 21. Rfe1 Qf6 22. Be3 Bd7 23. Qd2 fxe4 24. fxe4 Rxe4 25. Bf3 Ree8 26. Kh1 Qf8 27. Bg5 Rxe1+ 28. Rxe1 Re8 29. Rf1 Kh7 30. Be2 Qg8 31. c5 Qe6 32. Bf3 Bb5 33. Rd1 dxc5 34. bxc5 Ba4 35. Rg1 Bc6 36. Bd1 Qf5 37. Qc1 Bd4 38. Bc2 Qf2 39. Qb1 Bxg2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.52"] [White "Aguilar, Jordy Steeven"] [Black "Padilla, Jorge Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1454"] [PlyCount "32"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 d6 6. Bd3 e5 7. Nge2 Be6 8. O-O Be7 9. f4 exf4 10. Nxf4 O-O 11. b3 d5 12. exd5 Bxd5 13. Bb2 Re8 14. Rad1 Qa5 15. Qg3 Nb4 16. Ncxd5 Nbxd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.53"] [White "Osorio Mendez, Hector"] [Black "Payares Diaz, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1201"] [PlyCount "86"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 O-O 6. c4 e5 7. O-O Nc6 8. d5 Nb4 9. Bg5 h6 10. Be3 Nxd3 11. Qxd3 Ne8 12. Qd2 Kh7 13. Nh2 f5 14. exf5 Bxf5 15. Nc3 Nf6 16. g4 Bd7 17. f3 Rh8 18. Ne4 Qe7 19. Rae1 Kg8 20. Rf2 Rf8 21. a3 g5 22. Nxf6+ Bxf6 23. Nf1 h5 24. Ng3 hxg4 25. hxg4 Rf7 26. Ree2 Rfh7 27. Rh2 e4 28. Rxh7 Qxh7 29. Nh5 Kf7 30. fxe4 Bxg4 31. Rf2 Qxh5 32. Rxf6+ Kxf6 33. Bd4+ Kg6 34. Bxh8 Qxh8 35. c5 Qh3 36. cxd6 Qg3+ 37. Kf1 Bh3+ 38. Ke2 Qg2+ 39. Ke3 Qxd2+ 40. Kxd2 cxd6 41. Ke3 Kf6 42. b4 Ke5 43. a4 Bg2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.55"] [White "Angulo Ricardo, Milton"] [Black "Munoz, Angel Damian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1542"] [BlackElo "1063"] [PlyCount "86"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. e3 e6 3. f4 d5 4. c3 Nc6 5. Bd3 Nf6 6. Nf3 Bd6 7. Nbd2 b6 8. O-O Bb7 9. Ne5 O-O 10. Qf3 Qc7 11. g4 h6 12. h4 Nh7 13. g5 Bxe5 14. fxe5 hxg5 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. hxg5 g6 18. Qh6 Ne7 19. Rf2 Nf5 20. Qh3 Kg7 21. Nf3 Rh8 22. Qg4 Rh5 23. Rh2 Rah8 24. Rxh5 Rxh5 25. Bd2 cxd4 26. exd4 Ba6 27. b3 Bd3 28. Kf2 Be4 29. Rg1 b5 30. a3 a5 31. Qg2 a4 32. Qf1 axb3 33. Qxb5 Qc4 34. Qxc4 dxc4 35. Bc1 Bxf3 36. Kxf3 Rh3+ 37. Ke2 Rxc3 38. Rd1 Ng3+ 39. Ke1 Kf8 40. Bb2 Rc2 41. Rd2 Rxd2 42. Kxd2 Ne4+ 43. Kc1 c3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.56"] [White "Ovalle, Manuel Fernando"] [Black "Jimenez Mendez, William"] [Result "1-0"] [ECO "A00"] [BlackElo "1404"] [PlyCount "102"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. O-O d6 6. d3 Nf6 7. Be3 O-O 8. a3 Bd7 9. Ne2 Rc8 10. c3 Bg4 11. Ng3 b6 12. h3 Bxf3 13. Qxf3 Ne5 14. Qe2 Nxc4 15. dxc4 Qd7 16. Rad1 Qc6 17. f3 Rcd8 18. Bg5 h6 19. Bxf6 Bxf6 20. f4 e6 21. f5 Be5 22. fxg6 fxg6 23. Qg4 Kg7 24. Rf3 Rxf3 25. gxf3 Bxg3 26. Qxg3 Rf8 27. Rxd6 Qe8 28. Qe5+ Kg8 29. Rxe6 Qf7 30. f4 Qxf4 31. Qxf4 Rxf4 32. Rxg6+ Kh7 33. Rg4 Rf3 34. Kg2 Re3 35. Rf4 Kg6 36. h4 Re2+ 37. Kf3 Rxb2 38. e5 Rb1 39. Rf6+ Kg7 40. Ke4 Rd1 41. Rd6 Re1+ 42. Kd5 Re3 43. Rd7+ Kf8 44. Rxa7 Rh3 45. Rb7 Rxh4 46. Rxb6 h5 47. Kxc5 Re4 48. Kd5 Re3 49. Kd4 Re1 50. Rh6 Ra1 51. Rxh5 Rxa3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.57"] [White "Lopez Mahecha, Natalia"] [Black "Perez, Oscar Mauricio"] [Result "1/2-1/2"] [ECO "B05"] [WhiteElo "1330"] [BlackElo "1643"] [PlyCount "99"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bh5 6. Be2 e6 7. O-O Be7 8. c4 Nb6 9. b3 O-O 10. Be3 N6d7 11. Qc2 Bg6 12. Bd3 Bxd3 13. Qxd3 dxe5 14. dxe5 Nc6 15. Bf4 Nc5 16. Qe2 Nd4 17. Qd1 Nxf3+ 18. Qxf3 c6 19. Rd1 Qc7 20. Nc3 Rad8 21. Qg4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Be3 b6 25. Ne4 Nxe4 26. Qxe4 Qd7 27. f4 g6 28. Kf2 Bh4+ 29. g3 Be7 30. Qd4 Qxd4 31. Bxd4 h5 32. Kf3 Kh7 33. Be3 Kg7 34. Ke4 Bb4 35. g4 hxg4 36. hxg4 Kf8 37. f5 Be7 38. f6 Ba3 39. Kd3 Bb4 40. g5 Ke8 41. Bd2 Bxd2 42. Kxd2 c5 43. Kc3 Kd7 44. b4 cxb4+ 45. Kxb4 Kc6 46. a4 a5+ 47. Kb3 Kd7 48. Kc3 Kc7 49. Kd3 Kd7 50. Ke4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.59"] [White "Carrillo Riano, Karen Sofia"] [Black "Leyva Ortiz, Sergio Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1247"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 g6 6. Be3 Bg7 7. Nf3 Ne7 8. Qd6 O-O 9. Bb6 Qe8 10. h4 f5 11. e5 Nbc6 12. Bc4 h6 13. Ne2 f4 14. Ned4 Nf5 15. Nxf5 Rxf5 16. Bd4 Qd8 17. Bc3 Bf8 18. Qd3 b5 19. Bb3 Qc7 20. h5 b4 21. hxg6 bxc3 22. Qxf5 d5 23. exd6 Bxd6 24. Rxh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.61"] [White "Cuellar Gomez, Cristina"] [Black "Morales, Diana Marcela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1327"] [BlackElo "1853"] [PlyCount "93"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. Bxb5+ Qxb5 8. a4 Qb6 9. O-O cxd4 10. cxd4 Nc6 11. Nc3 Nge7 12. Ne2 Nf5 13. Bf4 Be7 14. Qd2 Na5 15. Qd3 Nb3 16. Rab1 h6 17. Be3 Qb4 18. Nc3 a6 19. Rfd1 Rc8 20. Bd2 Qb6 21. Ne2 Rc4 22. Bc3 Rxa4 23. Nc1 Nxc1 24. Rdxc1 Rc4 25. b3 Rc6 26. Bd2 Kd7 27. Rxc6 bxc6 28. Ra1 Ra8 29. Ba5 Qb5 30. Qxb5 axb5 31. Bc3 Rxa1+ 32. Bxa1 Bb4 33. Kf1 g5 34. g4 Ne7 35. Ke2 Ng6 36. Ke3 c5 37. dxc5 Bxc5+ 38. Ke2 Nf4+ 39. Kf1 Nd3 40. Bd4 Kc6 41. Bxc5 Kxc5 42. h3 Kb4 43. Nd2 Nc1 44. Ke1 Nxb3 45. Nxb3 Kxb3 46. Kd1 b4 47. Kc1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.62"] [White "Acuna Romero, Vladimir"] [Black "Campos Guatavita, Daniel Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1300"] [PlyCount "99"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. h3 O-O 6. d3 h6 7. Be3 Bd4 8. Qd2 a6 9. Ba4 b5 10. Bb3 b4 11. Bxd4 Nxd4 12. Ne2 Nxf3+ 13. gxf3 d5 14. Rg1 Kh7 15. Qxb4 dxe4 16. fxe4 Bxh3 17. Qc5 Qd6 18. Qe3 Bg4 19. Qg3 Rg8 20. a3 Bxe2 21. Kxe2 Nh5 22. Qg4 Nf4+ 23. Kd2 Raf8 24. Qf5+ g6 25. Qg4 Qd4 26. Qh4 g5 27. Qg3 Nh5 28. Qf3 Nf4 29. Bc4 Rg6 30. c3 Qd6 31. Kc2 Rf6 32. Qe3 Qd7 33. Rg3 Nh5 34. Rg2 Qa4+ 35. b3 Qc6 36. Rh1 Nf4 37. Rxg5 Qd6 38. d4 exd4 39. cxd4 Qxa3 40. e5 Qa2+ 41. Kc3 Qa5+ 42. Kb2 Re8 43. exf6 Qxg5 44. Qxe8 Qxf6 45. Qxf7+ Qxf7 46. Bxf7 Nd3+ 47. Ka3 Nxf2 48. Rg1 Ne4 49. Bg6+ Kh8 50. Bxe4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.63"] [White "Trujillo Castaneda, Maria Antonia"] [Black "Escobar, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1180"] [BlackElo "1274"] [PlyCount "10"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Bf4 Bg7 5. Nf3 Bxb2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.64"] [White "Cuellar, Samuel Antonio"] [Black "Jacome Revelo, Daniela Alexandra"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1273"] [PlyCount "7"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.65"] [White "Jimenez, Javier Stiven"] [Black "Lucuara Alvarez, Mateo"] [Result "0-1"] [ECO "A00"] [BlackElo "1166"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O O-O 6. d3 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nbd2 Be6 10. Qe2 Rad8 11. a4 a6 12. Kh1 Bg4 13. h3 Bh5 14. g4 Bg6 15. Nh2 Qh4 16. Qf3 h5 17. Qg3 Qg5 18. Nhf3 Qf4 19. Qxf4 exf4 20. Ng5 hxg4 21. hxg4 Ne5 22. Ndf3 Nxc4 23. dxc4 Rfe8 24. Kg2 Bxe4 25. Rh1 Bc6 26. Rh7 f6 27. Rah1 fxg5 28. b4 Bxf3+ 29. Kxf3 Ba7 30. a5 Kf7 31. R1h5 Re5 32. Rh8 Rd7 33. Ra8 Rde7 34. Rxa7 c6 35. b5 cxb5 36. cxb5 Rxb5 37. Rh8 Rxa5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.66"] [White "Agudelo Silva, Juan Andres"] [Black "Castaneda Montenegro, Laura Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1112"] [PlyCount "22"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Qd6 6. Bf4 Nf6 7. Nxf7+ Qe7 8. Qxe7+ Bxe7 9. Nxh8 Bd7 10. Be2 Nc6 11. Bxc7 Kf8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.67"] [White "Mayorga Castaneda, Pastor"] [Black "Aragon, Diego Fernando"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1648"] [PlyCount "41"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. a4 d5 5. exd5 cxd5 6. Bb3 Nc6 7. c3 Bc5 8. h3 Qb6 9. Qc2 Bxf2+ 10. Qxf2 Qxb3 11. Bg5 Be6 12. Nf3 O-O-O 13. O-O Kb8 14. Re1 h6 15. Bh4 e4 16. Ra3 Qb6 17. Qxb6 axb6 18. Bxf6 gxf6 19. dxe4 Rdg8 20. Kh2 dxe4 21. Rxe4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.68"] [White "Montana Gahona, Edgar Andres"] [Black "Rios Perez, Jose Willard"] [Result "0-1"] [ECO "A00"] [BlackElo "1581"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. a3 Nc6 4. h3 Nf6 5. Nc3 a6 6. d3 e6 7. Nf3 Be7 8. O-O b5 9. Ba2 O-O 10. Nh2 Bb7 11. Ng4 Kh8 12. Be3 Qc7 13. f4 Rad8 14. Qe1 Nd4 15. Qf2 Nxg4 16. hxg4 d5 17. e5 f6 18. exf6 Rxf6 19. g5 Rff8 20. Rac1 Bxg5 21. Qg3 Bf6 22. Kf2 Nf5 23. Qh3 Rde8 24. Rh1 h6 25. Bd2 Bh4+ 26. Kg1 c4 27. g4 Qc5+ 28. Be3 Nxe3 29. Qxh4 Nxg4+ 30. Kg2 Ne3+ 31. Kh3 e5 32. Ne2 Nf5 33. Qg4 Bc8 34. Kh2 Nd4 35. Qg2 Nxe2 36. Qxe2 exf4 37. Qf1 Qe3 38. Rg1 Qe2+ 39. Qg2 Qh5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.69"] [White "Sierra Isaza, Jose Eduardo"] [Black "Galeano, Raul"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Bc4 Nf6 6. O-O Nc6 7. Nxc6 Bxc6 8. Nc3 Be7 9. Re1 O-O 10. Qf3 Nd7 11. Qg3 Bf6 12. Nd5 Bxd5 13. Bxd5 c6 14. Bc4 Ne5 15. Bf1 Ng6 16. Qb3 b5 17. g3 a5 18. Bg2 a4 19. Qd3 Ne5 20. Qe3 Nc4 21. Qe2 Re8 22. Qd1 Qc7 23. Rb1 a3 24. b3 Nb2 25. Bxb2 axb2 26. Qf3 Be5 27. c3 Rxa2 28. Re2 Qa5 29. Rexb2 Rxb2 30. Rxb2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.70"] [White "Gutierrez Cabrera, Maria De Los Angeles"] [Black "Guzman, Kevin Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1391"] [PlyCount "95"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 d6 5. d3 Bd7 6. Be3 Be7 7. h3 O-O 8. O-O h6 9. d4 Na5 10. Qd3 Nh5 11. dxe5 dxe5 12. Rad1 Bb4 13. a3 Be7 14. Nxe5 Qe8 15. Nxd7 Nc6 16. Nxf8 Qxf8 17. Rfe1 Ne5 18. Qe2 Bh4 19. Qxh5 Re8 20. Qxh4 c6 21. Qg3 Nxc4 22. Bxh6 Ne5 23. Bf4 f6 24. Bxe5 fxe5 25. Rd7 Re7 26. Rxe7 Qxe7 27. Rd1 c5 28. Qg4 Qf8 29. Qe6+ Kh8 30. Qxe5 c4 31. Qc7 b5 32. Qxa7 g5 33. Qd4+ Kh7 34. e5 Qf5 35. Qd7+ Qxd7 36. Rxd7+ Kh6 37. e6 Kh5 38. Rd5 b4 39. axb4 Kh4 40. e7 g4 41. hxg4 Kxg4 42. e8=Q Kf4 43. Qe3+ Kg4 44. Rd4+ Kh5 45. Qe5+ Kg6 46. Rd6+ Kh7 47. Qe7+ Kg8 48. Rd8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.71"] [White "Mendoza Aguirre, Carlos Alberto"] [Black "Ayala Delgado, Gabriela"] [Result "1-0"] [ECO "A00"] [BlackElo "1381"] [PlyCount "59"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 h6 5. Be2 Bb4 6. Bd2 d6 7. Nd5 Nxd5 8. exd5 Bg4 9. dxc6 a5 10. Bxb4 axb4 11. Nd2 Bf5 12. cxb7 Rb8 13. Bf3 O-O 14. O-O Qh4 15. g3 Qh3 16. Bg2 Qg4 17. Qxg4 Bxg4 18. Ne4 d5 19. Nc5 Rfd8 20. f3 Bh5 21. c3 bxc3 22. bxc3 d4 23. c4 Bg6 24. Rfd1 e4 25. dxe4 c6 26. Rab1 Rd6 27. e5 Bxb1 28. exd6 Bc2 29. Rxd4 Bf5 30. d7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.72"] [White "Perez Vargas, Julian Camilo"] [Black "Quintero, Hever Lendro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1344"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 d5 4. Nc3 e6 5. e5 cxd4 6. Nxd4 Nxe5 7. Bf4 Bd6 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Nf6 11. Re1 Nc4 12. Bxd6 Qxd6 13. Rc1 Nxb2 14. Qd2 Nc4 15. Qd1 O-O 16. Ncb5 Qc5 17. a4 a6 18. Nc3 Rfe8 19. Re5 Ng4 20. Rg5 e5 21. Nb3 Qxf2+ 22. Kh1 Nce3 23. Qg1 Qf4 24. Rh5 Nf2+ 25. Qxf2 Qxf2 26. h3 Qxg2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.73"] [White "Pinzon Palencia, Emiliano"] [Black "Vizcaya Almario, Julian Camilo"] [Result "1-0"] [ECO "A00"] [PlyCount "29"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 O-O 6. Bd3 a5 7. Nbd2 Bxg3 8. fxg3 b6 9. O-O Nfd7 10. Ng5 Qxg5 11. c4 Qd8 12. cxd5 exd5 13. Bb1 Nc6 14. Qc2 Bb7 15. Qxh7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.74"] [White "Quimbaya, Juan Sebastian"] [Black "Giraldo Uribe, Jose Jardani"] [Result "0-1"] [ECO "A00"] [BlackElo "1635"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d3 Bg4 5. Be2 Bd6 6. h3 Bh5 7. g4 Bg6 8. Nc3 Ne7 9. d4 f6 10. h4 c6 11. Na4 Nd7 12. b3 Qc7 13. Qd3 Bxd3 14. Bxd3 Bf4 15. Bxf4 Qxf4 16. Nh2 O-O-O 17. f3 Qxd4 18. Rd1 Rde8 19. Bxh7 Qe3+ 20. Kf1 Rxh7 21. Rd3 Qc1+ 22. Kg2 Qxc2+ 23. Kg3 Qxd3 24. Nb2 Qc2 25. Na4 Ng6 26. Nf1 Re2 27. h5 Nge5 28. f4 Nd3 29. g5 b5 30. g6 Rh8 31. Kg4 bxa4 32. Ng3 Rg2 33. Re1 N3c5 34. Kh4 Rxg3 35. Kxg3 Rxh5 36. Kg4 Rh6 37. bxa4 Ne4 38. Kf5 Nf8 39. a5 Qg2 40. Rg1 Rh5# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.75"] [White "Ruiz Salas, Hector Fabian"] [Black "Duran Ortiz, Sharif Gabriela"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "24"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. d4 f6 6. O-O Ne7 7. h3 Bd7 8. Be3 Rb8 9. b3 Rb7 10. Nc3 Ng6 11. d5 cxd5 12. exd5 Qc8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.76"] [White "Fonseca Cuenca, Ana Milena"] [Black "Ovalle, Annie Salome"] [Result "1-0"] [ECO "A00"] [PlyCount "29"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Qe7 3. Nc3 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bd3 Nc6 7. Be3 O-O-O 8. Nd5 Nxd4 9. Nxe7+ Bxe7 10. Bxd4 b6 11. Qf3 d5 12. exd5 g5 13. Ba6+ Kb8 14. d6 Nf6 15. Qb7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.78"] [White "Puentes, Henry"] [Black "Jimenez, Eduard"] [Result "1-0"] [ECO "A00"] [WhiteElo "1740"] [BlackElo "1761"] [PlyCount "113"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Nd2 Nc6 9. Nxd5 Nxd5 10. exd5 Qxd5 11. O-O O-O 12. Be4 Qd8 13. c3 Bc5 14. Qf3 Bd7 15. Nb3 Ba7 16. Rd1 Qe7 17. Bg5 f6 18. Bh4 Rad8 19. Rd3 Be6 20. Rad1 Rxd3 21. Rxd3 g5 22. Bf5 Bxf5 23. Qxf5 Rd8 24. Bg3 Rxd3 25. Qxd3 Qd8 26. Qxd8+ Nxd8 27. Kf1 Kf7 28. f3 Ke6 29. Nd2 h6 30. Ke2 b5 31. h3 Nc6 32. Bf2 Bxf2 33. Kxf2 f5 34. Ke3 Kd5 35. g4 f4+ 36. Kd3 Nd8 37. Ne4 Nf7 38. b3 a5 39. Nf6+ Ke6 40. Ng8 Kd5 41. Ne7+ Kc5 42. Ke4 Kd6 43. Nc8+ Kc7 44. Ne7 Kd6 45. Ng8 Kc5 46. a3 a4 47. bxa4 bxa4 48. Kd3 Kd5 49. Nf6+ Kc5 50. Ne4+ Kc6 51. c4 Nd6 52. Nc3 Ne8 53. Nxa4 Ng7 54. Ke4 Kd6 55. c5+ Ke6 56. Nb6 Ne8 57. Nd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.79"] [White "Rojas Barrero, Andres Humberto"] [Black "Rosales, Jhon Mike"] [Result "1-0"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "1737"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. a3 Be7 8. Qg4 Kf8 9. f4 c5 10. dxc5 Nxc5 11. O-O-O Qc7 12. Nf3 Nc6 13. Nb5 Qb6 14. Be3 Nb3+ 15. cxb3 Qxe3+ 16. Kb1 Qxb3 17. Bd3 a6 18. Nd6 Bxd6 19. exd6 Bd7 20. Ne5 Rd8 21. Qh5 Qb6 22. Qxf7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.80"] [White "Perdomo, Luis Miguel"] [Black "Munoz, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1689"] [PlyCount "81"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. h4 Nc6 10. g4 b5 11. h5 Nd7 12. g5 Nxd4 13. Bxd4 b4 14. Ne2 e5 15. Be3 a5 16. O-O-O Ba6 17. f4 exf4 18. Bxf4 Ne5 19. Nd4 Bxf1 20. Rhxf1 O-O 21. Nf5 Rfd8 22. Qd5 Bf8 23. g6 Kh8 24. Bxe5 dxe5 25. Qxf7 Rdc8 26. Qxc7 Rxc7 27. Rd5 Rac8 28. Rf2 a4 29. Rxe5 b3 30. axb3 a3 31. Ra5 Bb4 32. Ra4 axb2+ 33. Kxb2 Bc3+ 34. Kb1 Rd7 35. Rf1 Rd2 36. Ne3 Rcd8 37. Nd5 Be5 38. Ra7 Rh2 39. Raf7 Bd6 40. Ne7 Rxh5 41. Rf8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.81"] [White "Rendon Prado, Haymer"] [Black "Sanchez Riscanevo, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1651"] [BlackElo "1307"] [PlyCount "137"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 h6 3. Bh4 Nc6 4. e3 Bf5 5. Nf3 Qd7 6. c3 e6 7. Bb5 a6 8. Ne5 Qc8 9. Bxc6+ bxc6 10. Nxc6 Qb7 11. Qa4 Qb5 12. Qxb5 axb5 13. a3 Bd6 14. Nd2 Ra6 15. Nb4 Ra8 16. Ke2 Ne7 17. Nb3 Be4 18. f3 Bg6 19. Bxe7 Kxe7 20. Nc5 Bxc5 21. dxc5 f6 22. b3 Kd7 23. a4 bxa4 24. Rxa4 Rxa4 25. bxa4 Ra8 26. Ra1 Ra5 27. c6+ Kd6 28. Kd2 Be8 29. Kc2 Bxc6 30. Nxc6 Kxc6 31. Kb3 Kc5 32. Rd1 Ra6 33. Rd4 e5 34. Rb4 Ra5 35. Rb7 Kc6 36. Rb8 Ra6 37. Rg8 Rb6+ 38. Ka2 Kc5 39. Rxg7 Kc4 40. Rxc7+ Kd3 41. Rc5 Kc2 42. Rb5 Ra6 43. a5 Kxc3 44. Ka3 Kc4 45. Ka4 d4 46. exd4 exd4 47. Rb4+ Kc3 48. Rb3+ Kc2 49. Rb6 Rxb6 50. axb6 d3 51. b7 d2 52. b8=Q d1=Q 53. Qb3+ Kd2 54. Kb4 Qxb3+ 55. Kxb3 Ke2 56. Kc4 Kf2 57. f4 Ke3 58. f5 Ke4 59. Kc3 Kxf5 60. Kd3 Kg4 61. Ke3 Kf5 62. Kf2 Kg4 63. h3+ Kg5 64. Kg3 f5 65. h4+ Kh5 66. Kf4 Kxh4 67. Kxf5 Kg3 68. Kg6 Kxg2 69. Kxh6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.82"] [White "Castaneda Losada, Esneider Andres"] [Black "Martinez Quintero, Javier"] [Result "0-1"] [ECO "A00"] [BlackElo "1642"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Bf4 Bg7 6. Bxb8 Rxb8 7. Qxa7 Qc7 8. Nc3 O-O 9. Be2 Ng4 10. O-O Bxc3 11. bxc3 d6 12. h3 Ne5 13. Nxe5 dxe5 14. Rab1 Bd7 15. Qe3 Ra8 16. Rb2 Ra3 17. Qd2 Bc6 18. Bd3 Qa5 19. Rd1 Ra8 20. c4 Qc5 21. Qe3 Qd6 22. Ra1 R8a4 23. c5 Qd8 24. Qe2 Qd4 25. Rab1 Qxc5 26. Bb5 Rxe4 27. Qd2 Bd5 28. Qh6 Rf4 29. Rf1 Qd4 30. Rbb1 Rg3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.83"] [White "Remicio Gomez, Joshua Santiago"] [Black "Acevedo, Fausto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1560"] [PlyCount "88"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nxc6 Qxc6 7. Nc3 e6 8. Be3 Bb4 9. Qc2 Nf6 10. f3 Bc5 11. Bxc5 Qxc5 12. O-O-O b6 13. Kb1 O-O 14. h4 Nh5 15. Ne2 Qe5 16. g4 Nf4 17. Qd2 Nxe2 18. Bxe2 f5 19. Qd4 Qxd4 20. Rxd4 fxe4 21. Rxe4 Bb7 22. Re3 Rf4 23. Rd1 Bc6 24. b3 Raf8 25. Rf1 g6 26. Kc2 Kg7 27. Kd2 Kf6 28. Bd3 Ke7 29. Ke2 R8f6 30. Be4 Bxe4 31. Rxe4 Rxe4+ 32. fxe4 Rxf1 33. Kxf1 Kd6 34. Ke2 e5 35. b4 Kc6 36. g5 d6 37. Kd3 Kc7 38. b5 a5 39. Ke3 Kd7 40. Kf3 Ke6 41. Kg4 Kf7 42. h5 Kg7 43. hxg6 hxg6 44. Kf3 Kf7 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.85"] [White "Yepes Bermudez, Maribel"] [Black "Cuellar, Nelly Yohanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1291"] [BlackElo "1552"] [PlyCount "40"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 e6 7. Nf3 Nc6 8. O-O Be7 9. a3 b6 10. Nbd2 dxe5 11. dxe5 O-O 12. Ne4 Ba6 13. Bb3 Qc7 14. Bg5 Rad8 15. Rc1 h6 16. Bd2 Qb7 17. Qc2 Rc8 18. Qd1 Rfd8 19. Bc2 Nf4 20. Nf6+ gxf6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.22"] [Round "5.86"] [White "Losada, Jose David"] [Black "Rodriguez Pabon, Victor Alfonso"] [Result "1-0"] [ECO "A00"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 f6 3. Bc4 Ne7 4. d4 Nec6 5. dxe5 fxe5 6. Ng5 Be7 7. Nf7 Bb4+ 8. c3 Bxc3+ 9. Nxc3 Qh4 10. Nxh8 h6 11. Qf3 Qf6 12. Qh5+ Kf8 13. Nd5 Qe6 14. Ng6+ Kg8 15. Nde7+ Nxe7 16. Bxe6+ dxe6 17. Nxe7+ Kf8 18. Nxc8 a6 19. Be3 Nc6 20. Na7 Nd4 21. Bxd4 exd4 22. Nc6 bxc6 23. f4 Ra7 24. Qc5+ Kf7 25. Qxa7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.1"] [White "Rodriguez Velasco, German Enrique"] [Black "Olarte Parra, Jhoan Sebastian"] [Result "1/2-1/2"] [WhiteElo "1995"] [BlackElo "1981"] [PlyCount "139"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 b5 5. O-O Nbd7 6. a4 b4 7. c4 bxc3 8. bxc3 Ba6 9. Nbd2 Be7 10. Re1 c5 11. e4 dxe4 12. Ng5 Rc8 13. Ndxe4 Nxe4 14. Nxe4 O-O 15. Be3 cxd4 16. Bxd4 Qc7 17. Qh5 e5 18. Be3 Nf6 19. Nxf6+ Bxf6 20. Rac1 Bd3 21. Qg4 Qc4 22. Qxc4 Rxc4 23. a5 e4 24. Bxa7 Bxc3 25. Rxc3 Rxc3 26. Bxe4 Bxe4 27. Rxe4 Rc6 28. Bb6 Ra8 29. h4 Kf8 30. Kg2 f5 31. Rd4 Ke7 32. Kf3 Ke6 33. Rd1 Rc4 34. Ra1 Rb4 35. Re1+ Kf6 36. Rc1 Rb3+ 37. Kf4 Rb4+ 38. Kf3 Rb3+ 39. Kg2 Rb5 40. Rc6+ Kf7 41. Rc7+ Kg8 42. Kf3 Rf8 43. Kf4 g6 44. Rc4 Rf7 45. Ra4 Rf8 46. Be3 Ra8 47. a6 Kf7 48. a7 Rb7 49. Kg5 Rb5 50. Rc4 Rb7 51. Ra4 Rb5 52. Ra6 h6+ 53. Kf4 Kg7 54. Bd4+ Kh7 55. Rb6 Rxb6 56. Bxb6 Re8 57. f3 Kg7 58. h5 Rc8 59. Ke5 Re8+ 60. Kd6 gxh5 61. f4 Kg6 62. Kd7 Ra8 63. Ke6 Re8+ 64. Kd7 Ra8 65. Kd6 Re8 66. Bc7 Ra8 67. Bb8 h4 68. gxh4 Kh5 69. Ke5 Kg4 70. h5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.2"] [White "Munoz Triana, Joseph Steve"] [Black "Rojas Barrero, Andres Humberto"] [Result "1/2-1/2"] [WhiteElo "1899"] [BlackElo "2137"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. d3 dxe4 6. dxe4 Qxd1+ 7. Nxd1 Na6 8. a3 Nc5 9. Nc3 Be6 10. Bg5 Be7 11. O-O-O h6 12. Bd2 O-O-O 13. h3 Bc4 14. Nf3 Nfd7 15. Be3 Ba6 16. h4 Kc7 17. Bh3 Bd6 18. Rd2 Ne6 19. Bxa7 c5 20. Bxe6 fxe6 21. Rhd1 Be7 22. a4 Rhf8 23. Rxd7+ Rxd7 24. Bb6+ Kc8 25. Rxd7 Kxd7 26. Nxe5+ Kd6 27. f4 g5 28. hxg5 hxg5 29. Ng6 Re8 30. Nxe7 Rxe7 31. Bd8 Rh7 32. e5+ Kd7 33. Bxg5 Rh1+ 34. Kd2 Rh2+ 35. Kd1 Rh1+ 36. Kd2 Rh2+ 37. Kc1 Rh1+ 38. Kd2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.3"] [White "Alvarez Angel, Nelson Eduardo"] [Black "Hernandez Bermudez, Manuela"] [Result "0-1"] [WhiteElo "2037"] [BlackElo "1909"] [PlyCount "146"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. Qa4+ c6 8. Qxc4 Qa5 9. Nf3 Be6 10. Qd3 Bg7 11. e3 Nd7 12. Ng5 Nc5 13. Qc2 Bf5 14. Qb2 Nd3+ 15. Bxd3 Bxd3 16. Qb4 Qxb4 17. cxb4 a5 18. a3 axb4 19. Kd2 Bc4 20. axb4 Kd7 21. Ne4 b6 22. f3 f5 23. Nc3 b5 24. Bg3 Rhc8 25. Kc2 e6 26. e4 Ke8 27. Bf2 Bf8 28. Rab1 Ra3 29. Rhd1 Bg7 30. Be3 Rd8 31. e5 Bf8 32. Bc1 Ra7 33. g4 Kf7 34. Be3 Ra3 35. Bc1 Ra7 36. h4 Rda8 37. h5 Ra1 38. hxg6+ hxg6 39. Rb2 Bg7 40. gxf5 gxf5 41. Be3 Rxd1 42. Kxd1 Rh8 43. Ne2 Rh1+ 44. Ng1 Bf8 45. Ke1 Be7 46. Kd1 Bg5 47. Bf2 Rh2 48. Ke1 Be3 49. f4 Bxf4 50. Rb1 Rh1 51. Ra1 Kg6 52. Ra8 Bh6 53. Rg8+ Kf7 54. Rc8 Bd5 55. Ke2 Bf8 56. Rc7+ Kg6 57. Nf3 Bc4+ 58. Kd2 Bxb4+ 59. Ke3 Ra1 60. Nh4+ Kh5 61. Ng2 Ra3+ 62. Kf4 Bd5 63. Ne3 Bd2 64. Rh7+ Kg6 65. Rh3 b4 66. Rg3+ Kf7 67. Kg5 b3 68. Kh6 b2 69. Rg7+ Ke8 70. Bh4 b1=Q 71. Re7+ Kf8 72. Kg6 Qg1+ 73. Kf6 Bxe3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.4"] [White "Hernandez Jimenez, Jeronimo"] [Black "Lopez Mallen, Neudys Enmanuel"] [Result "0-1"] [WhiteElo "2137"] [BlackElo "1905"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 f5 2. Nf3 Nf6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 Na6 9. Be3 h6 10. Rc1 Bd7 11. a3 c5 12. dxc6 bxc6 13. b4 Ng4 14. Bd2 Nc7 15. Be1 Ne6 16. e3 Kh7 17. a4 Rb8 18. b5 a6 19. bxc6 Bxc6 20. a5 Ne5 21. Nd5 Ba4 22. Qe2 Rb2 23. Bd2 Nxf3+ 24. Bxf3 Ng5 25. Bg2 Ne4 26. Bxe4 fxe4 27. Rb1 Rxb1 28. Rxb1 Bc2 29. Rb7 Bd3 30. Qg4 Qa4 31. Nc3 Qa1+ 32. Qd1 Bxc3 33. Rxe7+ Kg8 34. Qxa1 Bxa1 35. Rd7 Rb8 36. h4 Rb2 37. Rxd6 Rxd2 38. Rxg6+ Kh7 39. Rxa6 Rd1+ 40. Kg2 Be2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.5"] [White "Lopez Ramirez, David Santiago"] [Black "Cuellar Canosa, Nicolas"] [Result "1-0"] [WhiteElo "2125"] [BlackElo "1848"] [PlyCount "63"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Nf3 Nc6 9. Bg5 Qg6 10. d5 Nb8 11. Bh4 Bd6 12. Bg3 Nd7 13. Bd3 e4 14. Bc2 O-O 15. O-O Bxg3 16. hxg3 Nc5 17. Qd4 b6 18. Nd2 Bf5 19. Nb3 Nd7 20. c5 Rfd8 21. c4 Nxc5 22. Nxc5 bxc5 23. Qxc5 c6 24. Qxc6 Qxc6 25. dxc6 Rd4 26. Rac1 Rxc4 27. Bb3 Rxc1 28. Rxc1 Rc8 29. c7 Be6 30. Rd1 Rf8 31. Bxe6 fxe6 32. Rd8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.6"] [White "Martinez Murcia, John Alexander"] [Black "Polo, Victor Ramon"] [Result "1/2-1/2"] [WhiteElo "1841"] [BlackElo "2102"] [PlyCount "50"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 d5 5. cxd5 exd5 6. O-O Bd6 7. d3 O-O 8. b3 Re8 9. Bb2 c6 10. Nbd2 Qe7 11. Re1 Ba3 12. Qc1 Bxb2 13. Qxb2 Nbd7 14. b4 Nf8 15. a4 Bd7 16. e3 Ng6 17. Rec1 Ng4 18. Qc3 a6 19. h3 Nh6 20. a5 Nf7 21. Nb3 Rad8 22. Nc5 Bc8 23. Kh2 Nd6 24. Qb2 h6 25. Rab1 Rf8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.7"] [White "Rodriguez, William Nicolas"] [Black "Villamil Alarcon, Hector Orlando"] [Result "1/2-1/2"] [WhiteElo "1596"] [BlackElo "2071"] [PlyCount "154"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Bd3 O-O 6. O-O c5 7. c3 Qc7 8. Bxd6 Qxd6 9. Ne5 Nbd7 10. f4 b6 11. Nd2 Bb7 12. Qc2 c4 13. Be2 b5 14. g4 Ne4 15. Bf3 Nxd2 16. Qxd2 f6 17. Nxd7 Qxd7 18. Qg2 Qd6 19. Rad1 a5 20. f5 exf5 21. gxf5 Rfe8 22. Rde1 Re7 23. h4 Rae8 24. Kf2 Kh8 25. Rg1 Qd7 26. Qg4 b4 27. h5 h6 28. Qf4 Qc7 29. Qxc7 Rxc7 30. Re2 Rce7 31. Rge1 Bc6 32. Kg3 bxc3 33. bxc3 Rb8 34. e4 dxe4 35. Bxe4 Bxe4 36. Rxe4 Rxe4 37. Rxe4 Rb2 38. d5 Rd2 39. Rxc4 Rxd5 40. Kf4 Rd2 41. a4 Rh2 42. Kg4 Rg2+ 43. Kf3 Rg5 44. Rc5 Rxh5 45. Ke3 Rh3+ 46. Kd2 Rh2+ 47. Kd3 h5 48. Rxa5 Ra2 49. Rb5 Rxa4 50. c4 Ra3+ 51. Kd4 Ra1 52. c5 Rd1+ 53. Kc4 Rc1+ 54. Kd5 Rd1+ 55. Ke6 Rc1 56. Kd7 Rd1+ 57. Kc7 Kh7 58. Kb6 Rc1 59. c6 h4 60. Rb4 g5 61. fxg6+ Kxg6 62. Rxh4 Kg5 63. Rh8 Rb1+ 64. Kc5 Rc1+ 65. Kd6 Rd1+ 66. Ke6 Re1+ 67. Kf7 Rc1 68. Rc8 f5 69. Ke6 Re1+ 70. Kd5 Rd1+ 71. Ke5 Re1+ 72. Kd4 Kf4 73. c7 Rd1+ 74. Kc3 Rc1+ 75. Kd2 Rc6 76. Kd3 Rc1 77. Kd2 Rc6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.8"] [White "Gutierrez Pinzon, Sebastian"] [Black "Gomez Barrero, Sergio"] [Result "0-1"] [WhiteElo "1463"] [BlackElo "1954"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 e6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 exd5 6. O-O Be6 7. d4 Nf6 8. Bf4 c4 9. Nc3 Be7 10. Nb5 Rc8 11. Ne5 O-O 12. Nc3 a6 13. Nxc4 dxc4 14. d5 Nxd5 15. Nxd5 Bf6 16. e4 Bxb2 17. Rb1 c3 18. Rxb2 cxb2 19. Qb3 Bxd5 20. exd5 Nd4 21. Qxb2 Qf6 22. Qxb7 Ne2+ 23. Kh1 Nxf4 24. gxf4 Rc2 25. Qb3 Rb2 26. Qa3 Rd2 27. Qa5 Rd4 28. f5 g6 29. Qc3 Kg7 30. Qc5 Rb8 31. fxg6 hxg6 32. Qc3 Rh8 33. Kg1 g5 34. h3 Rhh4 35. Qe3 g4 36. f4 gxh3 37. Be4 h2+ 38. Kh1 Rg4 39. Bf5 Rg1+ 40. Rxg1+ hxg1=Q+ 41. Qxg1+ Kf8 42. Qg4 Qh6+ 43. Qh3 Qxh3+ 44. Bxh3 Rxd5 45. a4 Rd4 46. Bc8 Rxa4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.9"] [White "Mena Cordoba, Yamil Octavio"] [Black "Pereira Vera, Henry Alberto"] [Result "0-1"] [WhiteElo "1881"] [BlackElo "1752"] [PlyCount "94"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bf5 7. Bd2 c6 8. Qe2 b5 9. Bb3 e6 10. g4 Bg6 11. f4 Be7 12. O-O-O Nbd7 13. Re1 Nc5 14. h4 Nxb3+ 15. axb3 h5 16. g5 Nd5 17. Nxd5 Qxd5 18. Nf3 Bd6 19. Qf2 a5 20. Ne5 Bxe5 21. fxe5 a4 22. bxa4 Rxa4 23. Kd1 Ra1+ 24. Bc1 O-O 25. Rh3 b4 26. Qf3 Qb5 27. Rh2 Rd8 28. Rd2 Rd4 29. Qg3 Bf5 30. Ke2 Rg4 31. Qh2 Re4+ 32. Kf1 Rxe1+ 33. Kxe1 Rxc1+ 34. Rd1 Rxd1+ 35. Kxd1 b3 36. c4 Qa5 37. Ke2 Qa1 38. Ke3 Qd1 39. Qe2 Qc1+ 40. Kd4 Qc2 41. Qxh5 Qxb2+ 42. Kc5 Qxe5+ 43. Kxc6 Bxd3 44. Qd1 Be4+ 45. Kd7 b2 46. g6 b1=Q 47. gxf7+ Kf8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.10"] [White "Gonzalez Ballen, Miguel Eduardo"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "1680"] [PlyCount "98"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 b6 2. b3 e6 3. Bb2 Nf6 4. e3 Bb7 5. d4 c5 6. c4 d5 7. Nbd2 Be7 8. Be2 O-O 9. O-O Nbd7 10. Rc1 Rc8 11. Re1 Ne4 12. Nxe4 dxe4 13. Nd2 cxd4 14. exd4 Nf6 15. Qc2 Qc7 16. Nf1 Bd6 17. Qc3 Nd7 18. b4 Bf4 19. Rc2 f5 20. g3 Bg5 21. f4 Bf6 22. Ne3 Rfd8 23. Rd1 g5 24. Ng2 h6 25. Qe3 Nf8 26. fxg5 hxg5 27. h4 Qg7 28. Kh2 Ba6 29. Bf1 gxh4 30. gxh4 Ng6 31. Nf4 Nxf4 32. Qxf4 Qc7 33. Qxc7 Rxc7 34. b5 Bb7 35. Bh3 Rg7 36. d5 Bxb2 37. Rxb2 exd5 38. Bxf5 d4 39. Re2 d3 40. Re3 Kh8 41. h5 Rg5 42. Bg6 Rf8 43. Rg3 Rf2+ 44. Kh3 Bc8+ 45. Kh4 Re5 46. Re3 Rg2 47. Rdxd3 Rg4+ 48. Kh3 Rxg6+ 49. Kh2 Rxh5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.11"] [White "Rubio Junguito, Andres"] [Black "Cifuentes Camacho, Miguel Angel"] [Result "1-0"] [WhiteElo "1977"] [BlackElo "1603"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Qc7 8. f4 Nc6 9. Ngf3 Ne7 10. Bh4 Nd7 11. O-O Ng6 12. Bxg6 hxg6 13. Ne5 b6 14. Rf3 Ba6 15. Rh3 cxd4 16. exd4 Bxe5 17. fxe5 b5 18. Qg4 b4 19. Bf6 Be2 20. Qxe2 gxf6 21. Qe3 g5 22. Rf1 Nxe5 23. dxe5 bxc3 24. exf6 Qb6 25. bxc3 Rfc8 26. Rf2 Qxe3 27. Rxe3 Kh7 28. Rg3 Kh6 29. Nb3 Rab8 30. Rd3 Rc4 31. h3 Re4 32. Rfd2 Kg6 33. Rf3 Rb5 34. Rd4 Re2 35. Ra4 Rb7 36. h4 gxh4 37. Rxh4 Re4 38. Rh8 a5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.12"] [White "Bernal Perdomo, Francisco Jose"] [Black "Casagua, Misael"] [Result "1-0"] [WhiteElo "1732"] [BlackElo "2026"] [PlyCount "83"] [EventDate "2023.07.20"] [EventRounds "7"] [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 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 cxd4 15. cxd4 exd4 16. Nxd4 d5 17. exd5 Rxe1+ 18. Qxe1 Nxd5 19. Bxh7+ Kxh7 20. Qe4+ Kg8 21. Qxd5 Ra7 22. Nc6 Bb7 23. Qxf7+ Kxf7 24. Nxd8+ Kg8 25. Be3 Bc5 26. Bxc5 Nxc5 27. Rc1 Ra8 28. Rxc5 Rxd8 29. Rc7 Bd5 30. b3 Bf7 31. Ra7 Rd1+ 32. Kh2 Rd2 33. Ne4 Rxa2 34. Ng5 Be8 35. Ra8 Kf8 36. f4 Ke7 37. Ra7+ Kf6 38. Ne4+ Kg6 39. f5+ Kh7 40. Nf6+ Kh8 41. Nxe8 a5 42. f6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.13"] [White "Hernandez Pinzon, Helvert"] [Black "Cuervo, Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1915"] [BlackElo "1742"] [PlyCount "45"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 a6 7. Bc4 e6 8. Qd2 b5 9. Nxc6 dxc6 10. Qxd8+ Kxd8 11. O-O-O+ Ke8 12. Bb3 Nf6 13. f3 Nd7 14. a4 Bb7 15. Rd2 Ke7 16. Bf4 e5 17. Rhd1 Rhd8 18. Be3 f5 19. Bg5+ Bf6 20. Rxd7+ Rxd7 21. Bxf6+ Kxf6 22. Rxd7 Rb8 23. h4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.14"] [White "Chaux, Oscar Orlando"] [Black "Valencia Lopez, Daily Vanessa"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1907"] [BlackElo "1705"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. Nf3 b6 7. Ne5 Bb7 8. O-O c5 9. dxc5 bxc5 10. b3 Nc6 11. Nxc6 Bxc6 12. Qc2 Qd7 13. cxd5 exd5 14. Rd1 Qe6 15. Bg5 Rfd8 16. Rac1 Rac8 17. e4 d4 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. exd5 Qd7 21. Re1 Bg5 22. f4 Be7 23. Qd3 Bf6 24. Re4 g6 25. h3 Kf8 26. Qa6 Bg7 27. Qa5 Qc7 28. Qxc7 Rxc7 29. Ree1 Bf6 30. Kf1 Rd6 31. Rc4 Ra6 32. Re2 Be7 33. Rd2 Bd6 34. Rdc2 Re7 35. Kf2 Rb6 36. Bf1 Re3 37. Re2 Rxe2+ 38. Bxe2 Ke7 39. Ra4 Rb7 40. Ra6 Bb8 41. Rc6 Bd6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.15"] [White "Longas, Edgar"] [Black "Melo Ramirez, Marlon Roman"] [Result "1-0"] [ECO "A00"] [WhiteElo "1520"] [BlackElo "1894"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O c5 6. e3 Be7 7. Nc3 O-O 8. d4 d6 9. d5 exd5 10. cxd5 Nbd7 11. e4 a6 12. Qc2 b5 13. Re1 Qc7 14. Nh4 Rfe8 15. f4 Ng4 16. Nf3 Bf6 17. h3 Bxc3 18. bxc3 Ngf6 19. c4 bxc4 20. Qxc4 Nb6 21. Qc2 a5 22. Bb2 Nfd7 23. Ng5 h6 24. Nf3 a4 25. a3 c4 26. Kh2 Nc5 27. Rad1 Rac8 28. Ba1 Nb3 29. Bc3 Re7 30. Nh4 f6 31. e5 fxe5 32. fxe5 Rd8 33. e6 Nc5 34. Qg6 Nd3 35. Nf5 Bxd5 36. Bxd5 Nxd5 37. Nxh6+ Kh8 38. Nf7+ Rxf7 39. exf7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.16"] [White "Gutierrez Pama, Andres Mauricio"] [Black "Matta, Paola Andrea"] [Result "0-1"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1850"] [PlyCount "72"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d6 5. Bc2 Nc6 6. d4 cxd4 7. cxd4 Be7 8. Nc3 a6 9. O-O Nb4 10. Bb3 O-O 11. d5 exd5 12. exd5 a5 13. Be3 Bg4 14. a3 Na6 15. Bd4 Nd7 16. Ne4 Nac5 17. Bc2 Nxe4 18. Bxe4 f5 19. Bd3 Bf6 20. Be2 Bxf3 21. Bxf3 Bxd4 22. Qxd4 Ne5 23. Be2 f4 24. f3 Qf6 25. Qd2 b6 26. Rac1 Rac8 27. Rxc8 Rxc8 28. Rc1 Rf8 29. Rc7 Qg6 30. Qc2 Qxc2 31. Rxc2 Rb8 32. Bb5 Rb7 33. Rc8+ Kf7 34. Bc6 Re7 35. Bb5 Ng6 36. Kf2 Re3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.17"] [White "Puerta Rendon, Jacobo"] [Black "Zambrano, Karina"] [Result "0-1"] [ECO "A00"] [WhiteElo "1833"] [BlackElo "1708"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e6 6. Nc3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bf4 Bb4 10. Qc2 Ne7 11. Be2 f5 12. h4 Qa5 13. Bh5+ g6 14. Be2 h6 15. Qc1 h5 16. Bg5 Rb8 17. Rh3 Rh7 18. a3 Bxc3+ 19. Rxc3 c5 20. Bf6 Nc6 21. Qd2 Nd4 22. O-O-O Bb7 23. Rg3 Qb6 24. Kb1 Be4+ 25. Bd3 Bxd3+ 26. Rxd3 Rf7 27. Rxd4 cxd4 28. Qxd4 Qxd4 29. Rxd4 f4 30. Rxf4 d6 31. exd6 Kd7 32. Be5 Rxf4 33. Bxf4 a5 34. Bd2 a4 35. Bb4 Rf8 36. Bc3 Rxf2 37. g3 Kxd6 38. Kc1 Kc5 39. Be1 Rg2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.18"] [White "Estrada Velandia, Henry Andres"] [Black "Rodriguez Gonzalez, Isai"] [Result "1-0"] [ECO "A00"] [WhiteElo "1812"] [BlackElo "1643"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Ne2 c5 5. c3 Nbd7 6. Ng3 b6 7. Nd2 Bb7 8. f4 Qc7 9. O-O Be7 10. Nf3 O-O 11. Ne5 Ne4 12. Bd2 Nxd2 13. Qxd2 Nf6 14. Rf3 Ne4 15. Qe2 f5 16. Nf1 Bf6 17. Rh3 Bxe5 18. fxe5 c4 19. Bc2 b5 20. Qh5 g6 21. Qh4 a5 22. Bxe4 fxe4 23. Ng3 Kh8 24. Ne2 Rf5 25. g4 Rf3 26. Rxf3 exf3 27. Nf4 Qf7 28. Rf1 Kg8 29. Rxf3 Kh8 30. Qg5 b4 31. Kg2 Rf8 32. Nxg6+ hxg6 33. Rxf7 Rxf7 34. Qxg6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.19"] [White "Ayala Delgado, Sergio Alejandro"] [Black "Susunaga Duran, Madelen Fernanda"] [Result "1-0"] [ECO "A00"] [WhiteElo "1798"] [BlackElo "1197"] [PlyCount "69"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Nc6 7. O-O Nf6 8. Nc3 O-O 9. Bg5 Bg4 10. Bxf6 gxf6 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Nxd5 Ne5 15. Nxe5 fxe5 16. b4 Bd4 17. Ne3 Qh4 18. Kg2 Rad8 19. Qe2 e4 20. Rad1 Rf3 21. Qc4+ Kh8 22. Rxd4 Rdf8 23. Rd2 Qxh3+ 24. Kg1 R3f4 25. Qc3+ Kg8 26. Qb3+ Kh8 27. Ng2 Qxg4 28. Qc3+ Kg8 29. Qc4+ Kh8 30. Qd4+ Kg8 31. Qd5+ Kh8 32. Qe5+ Kg8 33. Rd8 Rxd8 34. Qxf4 Qe2 35. Qc7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.20"] [White "Ramirez Ramirez, Anderson"] [Black "Puentes, Henry"] [Result "1-0"] [ECO "A00"] [WhiteElo "1777"] [BlackElo "1740"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Nge2 d6 6. O-O h6 7. Nd5 Bc5 8. Be3 Nxd5 9. Bxd5 Bd7 10. Bxc5 dxc5 11. f4 O-O 12. Bxc6 Bxc6 13. Qe1 exf4 14. Nxf4 Qg5 15. Qf2 Rae8 16. Rae1 Re5 17. Re3 Qe7 18. Rf3 Qd6 19. Ne2 f6 20. Ng3 Bd7 21. b3 b6 22. c3 a5 23. d4 cxd4 24. cxd4 Ree8 25. Rc1 h5 26. Rd3 g6 27. Qe3 Kh7 28. e5 Qe6 29. Rxc7 Re7 30. Ne4 Qf5 31. Rd2 Rff7 32. Rf2 Qe6 33. Rxf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.21"] [White "Puentes, Alvaro"] [Black "Dabraccio, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2089"] [BlackElo "1583"] [PlyCount "149"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c4 Qc7 3. Nc3 e6 4. g3 g6 5. Bg2 Bg7 6. Nge2 a6 7. O-O Nc6 8. d3 Nge7 9. Rb1 O-O 10. Bf4 e5 11. Be3 d6 12. f4 f5 13. Qd2 Rb8 14. a3 b5 15. cxb5 axb5 16. b4 cxb4 17. axb4 Nd4 18. Bf2 Nxe2+ 19. Nxe2 Rb7 20. Rfd1 fxe4 21. dxe4 Bg4 22. Rdc1 Qb8 23. Nc3 exf4 24. gxf4 Rc7 25. Be3 Rc4 26. Nd5 Rxc1+ 27. Rxc1 Re8 28. h3 Nxd5 29. hxg4 Nxe3 30. Qxe3 Rc8 31. Bf1 Rxc1 32. Qxc1 Bd4+ 33. Kg2 Qb7 34. Qc2 Qd7 35. f5 Be5 36. Qb3+ Kg7 37. Qd5 gxf5 38. exf5 Qd8 39. Bxb5 Qh4 40. Qe4 Qh2+ 41. Kf1 Kf6 42. Be2 Qh3+ 43. Qg2 Qh6 44. Qf3 Qc1+ 45. Kg2 Bd4 46. Qf1 Qe3 47. b5 h5 48. gxh5 Be5 49. Qf3 Qg5+ 50. Qg4 d5 51. Qxg5+ Kxg5 52. Bd3 Kxh5 53. b6 Kg5 54. Kf3 Kf6 55. b7 Bb8 56. Kg4 Be5 57. Bc2 Bb8 58. Bb3 d4 59. Bc2 Bh2 60. Kf3 Bb8 61. Ke4 Ba7 62. Kd5 Ke7 63. Be4 Bb8 64. Kxd4 Kd7 65. Bd3 Kd6 66. Bc4 Ba7+ 67. Ke4 Kc7 68. Bd5 Bc5 69. Ke5 Bb4 70. Ke6 Bc3 71. f6 Bb4 72. Kf7 Bc5 73. Ke8 Bd6 74. f7 Bc5 75. f8=Q 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.22"] [White "Obando Guzman, Soren Federico"] [Black "Triana Castro, Francisco Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "2065"] [BlackElo "1564"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 Nbd7 7. O-O O-O 8. d4 e6 9. Nbd2 b6 10. Qc2 c5 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Rb8 14. Rad1 Bb7 15. Qe2 Bxf3 16. Bxf3 Bxd4 17. Bxd4 cxd4 18. Rxd4 Qc7 19. Rfd1 Nc5 20. b4 e5 21. Rd5 e4 22. Bxe4 Nxe4 23. Qxe4 Rbc8 24. R1d4 Rfe8 25. Qf3 Re7 26. h4 Rce8 27. h5 Qc8 28. Kg2 Qe6 29. h6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.24"] [White "Kostov, Alex"] [Black "Melgarejo Suarez, Ariatna Valentina"] [Result "0-1"] [ECO "B22"] [WhiteElo "1989"] [BlackElo "1563"] [PlyCount "112"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Bxd6 8. d4 N8d7 9. O-O O-O 10. Nbd2 Nf6 11. Re1 cxd4 12. Nxd4 Bd7 13. N2f3 h6 14. Qe2 Qc7 15. Nb5 Bxb5 16. Qxb5 Nbd7 17. h3 e5 18. Be3 Rae8 19. Rad1 a6 20. Qe2 e4 21. Nd4 Nc5 22. Bc2 Nd5 23. Nb5 axb5 24. Rxd5 Re5 25. Rxe5 Bxe5 26. Qxb5 b6 27. Qc4 Re8 28. Rd1 Bh2+ 29. Kf1 Bf4 30. Qe2 Qe5 31. Qd2 g5 32. Qd5 Bxe3 33. Qxe5 Rxe5 34. fxe3 f5 35. Rd6 Kg7 36. Rxb6 f4 37. Ke2 Ne6 38. a4 h5 39. b4 g4 40. hxg4 hxg4 41. Bb3 f3+ 42. Kf2 g3+ 43. Kxg3 Rg5+ 44. Kf2 Rxg2+ 45. Kf1 Ng5 46. Be6 Re2 47. Bf5 Kf7 48. Rg6 Nh3 49. Rg3 Rf2+ 50. Ke1 Re2+ 51. Kd1 Nf2+ 52. Kc1 Nd3+ 53. Kb1 f2 54. Bh3 Re1+ 55. Kc2 Rh1 56. Bg2 Ne1+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.25"] [White "Perez Valcarcel, Maria Jose"] [Black "Diaz Larrea, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1534"] [BlackElo "1960"] [PlyCount "77"] [EventDate "2023.07.20"] [EventRounds "7"] [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. h3 Nb6 9. Bb3 Bf5 10. Bc2 Qd6 11. Re1 Qg6 12. Nxe5 Nxe5 13. Rxe5 Bxh3 14. Qf3 Bg4 15. Qxb7 Bd6 16. Rg5 Qh6 17. g3 f6 18. Bb3+ Kh8 19. Rxg4 Qxc1+ 20. Kg2 Rae8 21. Re4 Qxb2 22. Nd2 Qxa1 23. Qc6 Rxe4 24. Nxe4 Qc1 25. Nxd6 cxd6 26. Qxd6 Rc8 27. Be6 Qxc3 28. Bxc8 Qxc8 29. Qe7 h6 30. Qxa7 Qa8+ 31. Qxa8+ Nxa8 32. Kf3 Kg8 33. Ke4 Nc7 34. Kd4 Kf7 35. Kc5 Ke7 36. Kc6 Kd8 37. f4 g6 38. Kd6 h5 39. a4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.26"] [White "Castro Lombana, Juan Pablo"] [Black "Molina, Gildardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1489"] [BlackElo "1939"] [PlyCount "45"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O d6 6. d4 exd4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bc4 Qe7 10. Bg5 h6 11. Bxf6 Qxf6 12. e5 Qf4 13. b3 Bd4 14. Ne2 Qg5 15. Nxd4 d5 16. Bd3 O-O 17. f4 Qe7 18. Qf3 Rae8 19. Rfe1 c5 20. Nf5 Qe6 21. Qg3 g6 22. Nxh6+ Kg7 23. f5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.27"] [White "Quevedo Bonilla, Paula Thaliana"] [Black "Rodriguez, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1462"] [BlackElo "1858"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Bg5 Bg7 6. e5 dxe5 7. dxe5 Nd5 8. Nxd5 cxd5 9. f4 Nc6 10. Qd2 O-O 11. O-O-O Be6 12. Nf3 Rc8 13. Nd4 Nxd4 14. Qxd4 Qc7 15. Bd3 f6 16. exf6 exf6 17. Bh4 f5 18. Qb4 a5 19. Qa4 b5 20. Bxb5 Rb8 21. Rhe1 Rxb5 22. Qxb5 Rb8 23. Qd3 Qxf4+ 24. Qe3 Bxb2+ 25. Kd2 Qxh4 26. Qxe6+ Kh8 27. c3 Bxc3+ 28. Kxc3 Qc4+ 29. Kd2 Rb2+ 30. Ke3 Qc3+ 31. Kf4 g5+ 32. Kxf5 Rf2+ 33. Kg4 Rxg2+ 34. Kf5 Qh3+ 35. Kf6 Rf2+ 36. Ke7 Qa3+ 37. Qd6 Qf3 38. Qe5+ Kg8 39. Qxg5+ Kh8 40. Qe5+ Kg8 41. Qg3+ Qxg3 42. hxg3 Rxa2 43. Rxd5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.28"] [White "Valencia Lopez, Greissy Sofia"] [Black "Valencia Escobar, Dario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1845"] [PlyCount "75"] [EventDate "2023.07.20"] [EventRounds "7"] [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. Bb3 Qa5 9. f3 d6 10. Qd2 Nxd4 11. Bxd4 Qb4 12. Be3 Bd7 13. a3 Qa5 14. Bh6 Bxh6 15. Qxh6 Rac8 16. O-O-O Rxc3 17. bxc3 Qxc3 18. Kb1 a5 19. Rd3 Qc5 20. g4 a4 21. Bd5 e6 22. Qf4 Rc8 23. Rc1 exd5 24. Qxf6 dxe4 25. fxe4 Be6 26. Qd4 Bxg4 27. Qxc5 Rxc5 28. Rxd6 Be6 29. Rb6 Rc7 30. Rd1 Bd7 31. Rbd6 Bc6 32. Re1 Re7 33. e5 f5 34. h4 Be4 35. Rg1 Rxe5 36. h5 Rc5 37. hxg6 Rxc2 38. Ka1 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.29"] [White "Garces Trujillo, Luis Javier"] [Black "Duran Cardoso, Tomas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1844"] [BlackElo "1550"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O c6 8. Qc2 e5 9. Rd1 Qc7 10. h3 h6 11. b3 Re8 12. dxe5 dxe5 13. e3 Nc5 14. Nd2 Ne6 15. Nde4 Ng5 16. Nxg5 hxg5 17. Ba3 Re6 18. Rd2 Bf8 19. Bxf8 Kxf8 20. Rad1 Re8 21. Qc1 Kg7 22. e4 Be6 23. Na4 Qa5 24. c5 Qb4 25. Qb2 g4 26. h4 b5 27. cxb6 axb6 28. Qc2 c5 29. Rd6 c4 30. Rxb6 cxb3 31. axb3 Bxb3 32. Qc6 Qxa4 33. Qxf6+ Kg8 34. h5 gxh5 35. Qg5+ Kf8 36. Rh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.30"] [White "Duran Cardoso, Nicolas"] [Black "Velez Alvarez, Laura Camila"] [Result "0-1"] [ECO "B70"] [WhiteElo "1450"] [BlackElo "1796"] [PlyCount "122"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. O-O O-O 8. h3 Nc6 9. Nxc6 bxc6 10. f4 Qb6+ 11. Kh1 a5 12. Qf3 Ba6 13. Rb1 Nd7 14. Bd2 Bb7 15. Ne2 e6 16. a3 d5 17. b4 a4 18. Be3 Qc7 19. Qf2 Kh8 20. Ng3 Ba6 21. Rfc1 Rfc8 22. c4 Qd6 23. c5 Qe7 24. Bxa6 Rxa6 25. exd5 exd5 26. Re1 Qf6 27. Ne2 Qf5 28. Nd4 Qd3 29. Qe2 Qxe2 30. Nxe2 Re8 31. Bd4 Re4 32. Bxg7+ Kxg7 33. Nc3 Rxf4 34. Nxd5 cxd5 35. Re7 Nxc5 36. bxc5 Rc4 37. Rc7 d4 38. Rd7 Rc6 39. Rd1 Rc3 40. R1xd4 Rxa3 41. Ra7 Rxc5 42. Raxa4 Rxa4 43. Rxa4 Kh6 44. Kh2 Rc3 45. h4 f5 46. g3 Kh5 47. Kg2 h6 48. Rf4 Rc2+ 49. Kg1 Re2 50. Kf1 Re4 51. Rf3 Kg4 52. Ra3 f4 53. Kf2 Rb4 54. gxf4 Rxf4+ 55. Kg2 Kxh4 56. Rh3+ Kg5 57. Ra3 h5 58. Kh3 Rb4 59. Kg3 h4+ 60. Kh3 Kh5 61. Rc3 g5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.31"] [White "Velasquez Cardona, Gustavo Adolfo"] [Black "Garcia, Juan Manuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1390"] [BlackElo "1775"] [PlyCount "106"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 Be7 7. O-O O-O 8. Rd1 b5 9. Bb3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. d5 Bg4 14. Bd3 Rac8 15. Nbd2 Nb7 16. a4 bxa4 17. Bxa6 Ra8 18. Rxa4 Bxf3 19. gxf3 Nc5 20. Ra3 Nh5 21. Nf1 f5 22. Ng3 Nxg3 23. hxg3 fxe4 24. fxe4 Nxa6 25. Rxa6 Rxa6 26. Qxa6 Qc2 27. Qf1 Qxe4 28. Be3 Rb8 29. Rd2 h5 30. Kh2 h4 31. gxh4 Kf7 32. Qh3 Qxh4 33. Qxh4 Bxh4 34. Kh3 Bf6 35. Rc2 Rb5 36. Rd2 Kg6 37. Kg4 Rb4+ 38. Kg3 Kf5 39. f3 Rb3 40. Kf2 Bg5 41. Bxg5 Kxg5 42. Ke2 Kf4 43. Rc2 Rb5 44. Rd2 g5 45. Kf2 Rb3 46. Kg2 Rxf3 47. Rc2 Rd3 48. Rc4+ Ke3 49. b4 Rxd5 50. Rg4 e4 51. Rg3+ Kd4 52. Rb3 Kc4 53. Rb1 Rb5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.32"] [White "Vargas Diaz, David Alejandro"] [Black "Galeano Garcia, Juan Diego"] [Result "0-1"] [ECO "A00"] [WhiteElo "1767"] [BlackElo "1521"] [PlyCount "92"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. e4 d5 3. e5 c5 4. Nf3 Ne7 5. cxd5 Nxd5 6. d4 Nc6 7. dxc5 Bxc5 8. Be2 Qc7 9. O-O Nxe5 10. Nxe5 Qxe5 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. Qb3 Bb6 14. Nd2 Rhd8 15. Nc4 Qh5 16. Qb5+ Ke7 17. b3 Kf8 18. Nxb6 axb6 19. Bb2 Kg8 20. Rfe1 Ra5 21. Qd3 Rda8 22. a3 Nf4 23. Qd4 Qg4 24. g3 Rg5 25. Rad1 h6 26. Qe4 f5 27. f3 fxe4 28. fxg4 Nd3 29. Re2 Nxb2 30. Rxb2 Rd5 31. Re1 Rxa3 32. Rxe4 e5 33. b4 Rad3 34. Rc4 Rd1+ 35. Kf2 R1d2+ 36. Rxd2 Rxd2+ 37. Ke3 Rb2 38. Ke4 Rxh2 39. Kxe5 Kh7 40. Kd6 b5 41. Rc5 Rg2 42. g5 h5 43. Kc7 Rxg3 44. Kb6 h4 45. Kxb5 h3 46. Kb6 h2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.33"] [White "Villarraga, Yedixon"] [Black "Parra Pino, Jesus David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1744"] [BlackElo "1365"] [PlyCount "31"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Nc3 a6 9. b3 Qc7 10. Bb2 Nc6 11. e4 Bg4 12. f3 Nxd4 13. Qxd4 Nd7 14. Qxg7+ Kxg7 15. Nd5+ Kg8 16. Nxe7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.34"] [White "Viasus, Juan Diego"] [Black "Luna Velandia, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1386"] [BlackElo "1694"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd2 Nd4 11. e3 Ne6 12. b4 c6 13. Rb1 Bg7 14. Qc2 Bd7 15. b5 f5 16. bxc6 bxc6 17. Nb3 Kh7 18. Rfd1 a5 19. a4 f4 20. d4 fxe3 21. fxe3 Qg5 22. Qd2 exd4 23. exd4 Qxd2 24. Rxd2 Rab8 25. Ne4 Nxd4 26. Rd3 Bf5 27. Nbd2 Rxb1+ 28. Nxb1 d5 29. cxd5 cxd5 30. g4 dxe4 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.35"] [White "Hernandez, Alberto"] [Black "Ceballos Castellanos, Isabela"] [Result "0-1"] [ECO "B56"] [BlackElo "1675"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. e4 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 a6 7. f3 e6 8. Bg5 Be7 9. h4 h6 10. Be3 b5 11. Qd2 Rb8 12. Bd3 b4 13. Ne2 a5 14. Nbd4 Ne5 15. O-O-O h5 16. Kb1 Bd7 17. Rdg1 g6 18. Bg5 Nxd3 19. Qxd3 e5 20. Nb3 a4 21. Nbc1 Be6 22. Rd1 d5 23. Bxf6 Bxf6 24. exd5 Bf5 25. Qa6 Bd7 26. Qd6 Be7 27. Qxe5 O-O 28. g3 Re8 29. Qd4 Rc8 30. Nf4 Bf5 31. Rh2 b3 32. axb3 axb3 33. Nxb3 Bf6 34. Qg1 Qc7 35. Qg2 Bxb2 36. g4 Qxf4 37. gxf5 Bg7 38. fxg6 fxg6 39. Qd2 Qe5 40. Nd4 Ra8 41. Qg5 Reb8+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.36"] [White "Melgarejo Luna, Jonathan"] [Black "Aguilar, Jordy Steeven"] [Result "0-1"] [ECO "A00"] [WhiteElo "1631"] [BlackElo "1565"] [PlyCount "132"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. c3 d5 5. exd5 exd5 6. Bb3 Bg4 7. O-O Bd6 8. h3 Bh5 9. Bxd5 Nge7 10. Bc4 Bc7 11. Be2 Qd6 12. g3 O-O 13. d3 Qd7 14. Kg2 Rad8 15. Be3 f5 16. Bxc5 Rf6 17. Bd4 Bxf3+ 18. Bxf3 Nxd4 19. cxd4 f4 20. g4 Ng6 21. Nc3 Nh4+ 22. Kg1 Qxd4 23. Be4 f3 24. Qb3+ Kh8 25. Nd5 Bb8 26. Qc3 Rxd5 27. Bxd5 Qxd5 28. Qc8+ Qg8 29. Qxg8+ Kxg8 30. Rfc1 Be5 31. Rc4 h6 32. d4 Bd6 33. Re1 Ng6 34. Re3 Ne7 35. Ra4 a6 36. Ra5 g6 37. Kf1 Kf7 38. d5 Bb4 39. Ra4 Nxd5 40. Rd3 Ke6 41. Rxd5 Kxd5 42. Rxb4 b5 43. Kg1 Kc5 44. Rb3 h5 45. gxh5 gxh5 46. Re3 Rf5 47. h4 Kd4 48. Kh2 Rf4 49. Kg3 Rg4+ 50. Kh3 Rf4 51. Ra3 b4 52. Rxa6 Kd3 53. Rc6 Ke2 54. Rc2+ Kd1 55. Rc5 Ke2 56. Rc2+ Kd1 57. Rc5 Ke2 58. Rxh5 Kxf2 59. Re5 Kf1 60. Kg3 Rf8 61. h5 f2 62. Rc5 Ke2 63. Rc2+ Ke3 64. Rxf2 Rxf2 65. Kg4 Rxb2 66. h6 Rxa2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.37"] [White "Remicio Gomez, Joshua Santiago"] [Black "Cometa, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1824"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. c4 Nf6 5. Nc3 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Nf3 Nc6 9. Bc2 Qe7 10. Qd2 Na5 11. Qd3 Ba6 12. b3 Bb7 13. O-O Bxc3 14. Qxc3 O-O-O 15. Rfb1 g5 16. b4 Nc6 17. a4 g4 18. Nd2 Rdf8 19. a5 f5 20. axb6 axb6 21. d5 Nb8 22. dxe6 Qxe6 23. exf5 Qf6 24. Qxf6 Rxf6 25. c5 Re8 26. Re1 Rxe1+ 27. Rxe1 Kd8 28. cxb6 Rxb6 29. Be4 d5 30. Bd3 Rxb4 31. g3 Rd4 32. f6 Nd7 33. f7 Nf8 34. Bf5 Bc6 35. Nb3 Re4 36. Bxe4 dxe4 37. Nc5 Ke7 38. Nxe4 Kxf7 39. Nd2 Kf6 40. Rc1 Bd5 41. Rxc7 Ne6 42. Ra7 h5 43. Ra5 Nc7 44. Rc5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.38"] [White "Payares Diaz, Alejandro"] [Black "Acuna Romero, Vladimir"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1201"] [BlackElo "1688"] [PlyCount "81"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nc3 c6 7. Re1 Bg4 8. h3 Bf5 9. Nh4 Qc8 10. Nxf5 Qxf5 11. e4 dxe4 12. dxe4 Qd7 13. Qe2 e5 14. Be3 Qc7 15. Rad1 Nbd7 16. Qd2 Rfd8 17. Qc1 Nf8 18. Bh6 Rxd1 19. Rxd1 Rd8 20. Bxg7 Kxg7 21. Rxd8 Qxd8 22. Qd1 Qb6 23. b3 Ne6 24. Ne2 Qa6 25. a4 b5 26. axb5 cxb5 27. Nc3 Qb6 28. Nd5 Qc5 29. c3 Nc7 30. Nxc7 Qxc7 31. Qd3 Qb6 32. b4 a5 33. bxa5 Qxa5 34. Bf1 b4 35. cxb4 Qxb4 36. f3 Nh5 37. Kh2 Qb6 38. Qe2 Qd4 39. Kg2 Nf6 40. Qf2 Qc3 41. Qa2 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.39"] [White "Garvin Mejia, Ricardo Luis"] [Black "Vargas Trujillo, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1546"] [BlackElo "1652"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. Bg2 Nc6 5. O-O cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. b3 Rc8 10. Bb2 d4 11. f4 Ng4 12. Qd3 Ne3 13. Nd2 Nxf1 14. Rxf1 c5 15. fxe5 Qg5 16. Nf3 Qg6 17. Qd2 Be7 18. Qa5 Qc2 19. Bc1 Qxe2 20. Qa4+ Bd7 21. Qxa7 Bd8 22. Re1 Rc7 23. Qb8 Qxa2 24. Bg5 O-O 25. Bxd8 Rc8 26. Qxc8 Bxc8 27. Be7 Re8 28. Bxc5 d3 29. Bf1 Bg4 30. Nd4 d2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.40"] [White "Garces Suaza, Carlos Daniel"] [Black "Montenegro Rodriguez, Deyne"] [Result "1-0"] [ECO "A00"] [WhiteElo "1509"] [PlyCount "167"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. O-O Nf6 6. Re1 O-O 7. Bf4 Nh5 8. Be3 b5 9. Bb3 a5 10. a4 b4 11. c3 Nc6 12. Qd2 Bg4 13. Bd5 Qd7 14. Bxc6 Qxc6 15. d5 Qc4 16. Nd4 e5 17. Nc6 Bd7 18. cxb4 Bxc6 19. dxc6 Qxc6 20. f3 f5 21. b5 Qd7 22. Nc3 f4 23. Bf2 Nf6 24. Nd5 Nxd5 25. Qxd5+ Qf7 26. Qxf7+ Kxf7 27. Rac1 Rfc8 28. Rc6 Ke6 29. Rec1 Kd7 30. Kf1 h5 31. h4 Bf6 32. Ke2 g5 33. hxg5 Bxg5 34. Kd3 h4 35. Ke2 Be7 36. Kf1 Bf6 37. Kg1 h3 38. gxh3 Rg8+ 39. Kh2 Bd8 40. Rg1 Rh8 41. Rg7+ Be7 42. Rc1 Rh5 43. Rcg1 Rah8 44. h4 Ke8 45. Rg8+ Rxg8 46. Rxg8+ Kf7 47. Rg4 Ke6 48. Kh3 Rh8 49. Be1 Ra8 50. Rg6+ Kf7 51. h5 c6 52. bxc6 Rc8 53. Bxa5 Rxc6 54. Bc3 Rc4 55. a5 Ra4 56. Kg4 Ra1 57. Kh3 Rh1+ 58. Kg2 Rxh5 59. Rg4 Bh4 60. a6 Bg3 61. b4 Rh2+ 62. Kg1 Rc2 63. Rxg3 fxg3 64. b5 Rxc3 65. b6 Rb3 66. a7 Ra3 67. b7 Rxa7 68. b8=Q Rd7 69. Qb3+ Kf6 70. Kg2 d5 71. exd5 Kf5 72. Kxg3 Rg7+ 73. Kf2 Kf4 74. Qe3+ Kf5 75. d6 Rd7 76. Qh6 Rd8 77. Ke3 Rb8 78. Qh7+ Ke6 79. Qe7+ Kd5 80. d7 Rb3+ 81. Kf2 Rb2+ 82. Kg3 e4 83. Qxe4+ Kc5 84. Qe5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.41"] [White "Cuellar, Nelly Yohanna"] [Black "Paramo Quinto, Sixto Alfonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "1552"] [BlackElo "1496"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 a5 6. Bc4 a4 7. N3d2 Nf6 8. Nc3 Bc5 9. O-O O-O 10. h3 Nd4 11. Nf3 Nxf3+ 12. Qxf3 Qb6 13. Qg3 Bd4 14. Bg5 Bxc3 15. Bxf6 Qxf6 16. Qxc3 d6 17. Rad1 b6 18. Qb4 Rd8 19. Qxb6 Qg5 20. Qe3 Qg6 21. Bd5 Rb8 22. b3 Ba6 23. Rfe1 a3 24. Qa7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.42"] [White "Munoz, Angel Damian"] [Black "Suaza Sanabria, Laura Sofia"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1063"] [BlackElo "1472"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. Nf3 c5 5. e4 cxd4 6. Nxd4 g6 7. Be3 Bg7 8. Be2 a6 9. O-O Qc7 10. f4 Nc5 11. Qc2 e5 12. Nf3 exf4 13. Bxf4 Qc6 14. Nd4 Qb6 15. Be3 O-O 16. Nb3 Qc7 17. Nd5 Nxd5 18. cxd5 b6 19. Rac1 Qe7 20. Bf3 Re8 21. Rfe1 Bd7 22. Re2 Rac8 23. Nxc5 bxc5 24. b3 Bb5 25. Ree1 Bd7 26. a4 Rb8 27. Bf2 Rb7 28. Bd1 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.43"] [White "Lares Jordan, Matias"] [Black "Rendon, Isabela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1523"] [BlackElo "1394"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3 b4 9. Na4 Nxe4 10. Qf3 d5 11. Bf4 Bd6 12. Rfe1 Bb7 13. Rad1 O-O 14. Qg4 Qf6 15. Rxe4 e5 16. Bxe5 Bxe5 17. Re3 Bc8 18. Qh5 Bxd4 19. Rf3 Qe5 20. Qxe5 Bxe5 21. Bxd5 Ra7 22. Nb6 Bg4 23. Rxf7 Raxf7 24. Bxf7+ Kxf7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.44"] [White "Sanchez Riscanevo, Santiago"] [Black "Ovalle, Manuel Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1307"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Ne4 Bg4 12. h3 Bxf3 13. Qxf3 Nxd4 14. Qd3 Nf4 15. Qe3 Nde6 16. Rad1 Qe7 17. Qg3 Rad8 18. Rfe1 Rxd1 19. Rxd1 Rd8 20. Re1 Qb4 21. Qc3 Qxc3 22. Nxc3 Nd3 23. Re2 Ndf4 24. Rc2 Nd4 25. Rc1 b5 26. Bf1 b4 27. g3 bxc3 28. gxf4 cxb2 29. Rb1 Rb8 30. Bc4 Nf3+ 31. Kg2 Nd2 32. Bd3 Nxb1 33. Bxb1 Rd8 34. Bc2 Rd2 35. Bb1 Rd1 36. Bc2 b1=Q 37. Bxb1 Rxb1 38. a4 Rd1 39. Kf3 c5 40. Ke2 Rd8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.45"] [White "Capera, Milton Javier"] [Black "Martinez Salgado, Gabriela"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1295"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. Ng5 e6 6. d3 Bg7 7. a3 O-O 8. Qf3 h6 9. h4 d5 10. Ba2 dxe4 11. Ngxe4 Nc6 12. Ne2 Ne5 13. Nxf6+ Qxf6 14. Qh3 Qf5 15. Bd2 b6 16. O-O-O Qxf2 17. Ng3 Qd4 18. Bc3 Qf4+ 19. Kb1 Bb7 20. Rdf1 Qg4 21. Qh2 c4 22. Re1 cxd3 23. Bxe5 d2 24. Bxg7 dxe1=Q+ 25. Rxe1 Kxg7 26. h5 Rfd8 27. Ne2 Qxg2 28. Qe5+ Kh7 29. hxg6+ Qxg6 30. Bc4 Qe4 31. Qf6 Qxc4 32. Qxf7+ Kh8 33. Rg1 Bg2 34. Qf6+ Kh7 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.46"] [White "Morales, Diana Marcela"] [Black "Ramirez Quintero, Danna Valentina"] [Result "1-0"] [ECO "A00"] [WhiteElo "1853"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 a6 5. a4 Bf5 6. c3 e6 7. b4 Nh5 8. Ne5 Nxf4 9. exf4 Nxe5 10. fxe5 Be7 11. Bd3 Bxd3 12. Qxd3 O-O 13. Nd2 f6 14. exf6 Bxf6 15. f4 Bh4+ 16. g3 Bf6 17. O-O Qe8 18. Qe2 Qc6 19. Qd3 b5 20. a5 Qe8 21. Qe3 Qg6 22. Qxe6+ Qf7 23. Rae1 Rfe8 24. Qxf7+ Kxf7 25. Nb3 Be7 26. Re5 c6 27. Rfe1 Bd6 28. Rxe8 Rxe8 29. Rxe8 Kxe8 30. Kf2 Ke7 31. Kf3 Kf6 32. Nc1 h5 33. Nd3 g6 34. h3 Kf5 35. g4+ hxg4+ 36. hxg4+ Kf6 37. Ne5 Bxe5 38. dxe5+ Ke6 39. Ke3 g5 40. fxg5 Kxe5 41. Kd3 Ke6 42. Kd4 Kd6 43. g6 Ke6 44. g5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.47"] [White "Lucuara Alvarez, Mateo"] [Black "Culma, Ruben"] [Result "0-1"] [ECO "A00"] [WhiteElo "1166"] [BlackElo "2044"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 Nbd7 5. Nbd2 e6 6. Bd3 Bxd3 7. cxd3 Be7 8. O-O Nh5 9. Bg3 Nxg3 10. fxg3 O-O 11. e4 c6 12. Qe2 Qb6 13. b3 Rae8 14. Kh1 h6 15. Ne5 Nxe5 16. dxe5 Rd8 17. Qf3 Bg5 18. Rad1 Qd4 19. exd5 Bxd2 20. Rxd2 Rxd5 21. Rdf2 Rxe5 22. Qf4 Rd5 23. Rf3 f6 24. Qd2 Rfd8 25. Qe2 e5 26. Re3 a5 27. Re1 b5 28. Qh5 Qc3 29. d4 Qxd4 30. Qf5 Qxe3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.48"] [White "Palomares Valencia, Daniel Felipe"] [Black "Figueroa Uni, Dahana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1766"] [BlackElo "1212"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 Bg4 7. exd6 Bxd6 8. O-O Ne7 9. Nbd2 O-O 10. c3 f5 11. e5 Bxe5 12. Qb3+ Kh8 13. Nxe5 Rb8 14. Nf7+ Rxf7 15. Qxf7 Qf8 16. Qxf8+ Rxf8 17. Nb3 Rd8 18. Bg5 Rd7 19. Bxe7 Rxe7 20. Rfe1 Rxe1+ 21. Rxe1 Bh5 22. Re7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.49"] [White "Vasquez Sanchez, Juan Pablo"] [Black "Bustos Acosta, Isauro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1088"] [BlackElo "1656"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Qf3 Nxe3 8. Qxe3 Qb6 9. O-O-O e6 10. Qd2 a6 11. f3 Bd7 12. Bc4 Rc8 13. Nb3 Qc7 14. g4 b5 15. Be2 b4 16. Nb1 a5 17. a3 a4 18. Na1 b3 19. Qc3 Qb6 20. Nd2 Nd4 21. Qd3 Bb5 22. Qe3 Nxe2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.50"] [White "Callejas Riano, Natalia Catherine"] [Black "Osorio Jaramillo, Christian Alonso"] [Result "0-1"] [ECO "A00"] [WhiteElo "1083"] [BlackElo "1578"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nf3 d6 7. Bd3 Bg4 8. h3 Bh5 9. Be2 Bb4 10. Qd3 Bxc3+ 11. bxc3 Bg6 12. Nd2 Qe7 13. f3 Nh5 14. Nf1 Qh4+ 15. Kd1 O-O 16. Qd2 Qe7 17. h4 d5 18. exd5 Rad8 19. Ke1 Rfe8 20. Qe3 Rxd5 21. Qxe7 Rxe7 22. Ba3 Re8 23. Rd1 Rxd1+ 24. Kxd1 Bxc2+ 25. Kxc2 Rxe2+ 26. Kb3 Rxg2 27. Ne3 Rd2 28. Rd1 Rxd1 29. Nxd1 Ne5 30. Bc5 b6 31. Bf2 Nxf3 32. Ne3 Nd2+ 33. Kc2 Ne4 34. Bg1 Nhf6 35. Bh2 c6 36. Bb8 a6 37. Nc4 Nd5 38. Ne5 Nexc3 39. Nxc6 Nxa2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.51"] [White "Bareno Martinez, Raul Antonio"] [Black "Agudelo Silva, Juan Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1575"] [BlackElo "1112"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 Nb6 8. Bb3 d6 9. exd6 Bxd6 10. Nf3 O-O 11. O-O Bd7 12. Be3 Qc7 13. Nbd2 Ne5 14. Nxe5 Bxe5 15. f4 Bc6 16. Qxe5 Qxe5 17. fxe5 Rfd8 18. Nf3 Rd3 19. Bxb6 axb6 20. Rad1 Rad8 21. Rxd3 Rxd3 22. Rd1 Be4 23. Rxd3 Bxd3 24. Kf2 Be4 25. Ke3 Bc6 26. g3 Kf8 27. Nd4 Ke7 28. Nxc6+ bxc6 29. a4 Kd7 30. Bc2 c5 31. c4 Ke7 32. Kf4 Kd7 33. Bxh7 g6 34. Kg5 Ke7 35. h4 Kf8 36. Kf6 Ke8 37. Bxg6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.52"] [White "Paez Colmenares, Adolfo"] [Black "Cardozo Leon, Camilo Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1466"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e6 6. Nf3 Nbd7 7. Bc4 Be7 8. O-O Qc7 9. Bb3 O-O 10. c4 Nb6 11. Bg5 Rd8 12. Qe2 c5 13. Rad1 cxd4 14. Nxd4 h6 15. Bc1 Bd7 16. Nb5 Bxb5 17. cxb5 Nbd5 18. a3 Rac8 19. h3 Bc5 20. Ne4 Nxe4 21. Qxe4 Nf6 22. Qf3 Be7 23. Bd2 Rd7 24. Bc3 Nd5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.53"] [White "Padilla, Jorge Andres"] [Black "Moreno Palacios, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1454"] [BlackElo "1463"] [PlyCount "45"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Bf4 d6 4. Nc3 Nf6 5. Qd2 O-O 6. O-O-O e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Rxd8+ Bf8 10. Bh6 Nbd7 11. g3 Ng4 12. Bxf8 Nxf8 13. Nh3 Kg7 14. Bc4 b6 15. Bd5 Rb8 16. Ng5 Nh6 17. Bc4 Nd7 18. Ba6 Bxa6 19. Rxd7 Rc8 20. Rhd1 Bc4 21. b3 Ba6 22. f3 Kf6 23. Nxh7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.54"] [White "Rodriguez, Wilfreddy"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1703"] [BlackElo "1452"] [PlyCount "27"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. exd5 exd5 7. Nb3 Nxd4 8. cxd4 Ne7 9. Bd3 Nc6 10. Bg5 h6 11. Qe2+ Kd7 12. Qe8+ Kc7 13. Qe5+ Kd7 14. Bf5# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.55"] [White "Cuellar, Guillermo"] [Black "Gutierrez Cabrera, Maria De Los Angeles"] [Result "1-0"] [ECO "A00"] [WhiteElo "1443"] [BlackElo "1391"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. g3 Nc6 7. a3 e6 8. e3 a6 9. Bg2 Bd6 10. O-O O-O 11. Re1 h6 12. b4 Re8 13. Bb2 e5 14. dxe5 Nxe5 15. Nxd5 Nxd5 16. Qxd5 Nxf3+ 17. Bxf3 Qd7 18. Rad1 Rad8 19. Qxb7 Qxb7 20. Bxb7 Bg4 21. Rd2 Bh3 22. Red1 Rd7 23. Bc6 Red8 24. Bxd7 Rxd7 25. Rxd6 Rc7 26. Rc1 Rxc1+ 27. Bxc1 Kf8 28. Rxa6 Ke7 29. Bd2 g5 30. Rxh6 Bd7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.56"] [White "Tipiani Martinez, Paula Sofia"] [Black "Lozada, Oscar Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1403"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. h3 Nf6 6. Nc3 e5 7. Nde2 Be7 8. g4 h6 9. Bg2 Be6 10. Ng3 a6 11. O-O O-O 12. Kh2 Rc8 13. f4 exf4 14. Bxf4 Ne5 15. Nf5 Kh7 16. Qe1 g5 17. Bxe5 dxe5 18. Qg3 Bxf5 19. Rxf5 Rc5 20. h4 gxh4 21. Qxh4 Nxe4 22. Qh5 Ng5 23. Ne4 Rxc2 24. Raf1 f6 25. Nxg5+ fxg5 26. Rf7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.57"] [White "Perez, Oscar Mauricio"] [Black "Largo Chaparro, Sofia Alejandra"] [Result "0-1"] [ECO "A00"] [WhiteElo "1643"] [BlackElo "1395"] [PlyCount "13"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 Nbd7 6. Be3 O-O 7. Qd2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.58"] [White "Rios Perez, Jose Willard"] [Black "Vizcaya Robles, Jordan Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1581"] [BlackElo "1391"] [PlyCount "38"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nc6 2. e4 e5 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. Nc3 Be7 8. h3 O-O 9. Be3 Be6 10. O-O-O c5 11. Qd3 a6 12. Bxe6 fxe6 13. g4 Nd7 14. f4 Qa5 15. Kb1 Nb6 16. Bd2 c4 17. Qd4 Rab8 (17... Nd7 18. a3 (18. b4 cxb3 19. cxb3 b5) 18... b5) (17... Nd7 18. Rhg1 b5 19. Rh1 Nb6 20. Ne2 b4 21. a3 Qc5 22. Bxb4 Qxd4 23. Rxd4 d5 24. Bxe7 Rfe8 25. Bb4 dxe4 (25... Rac8 26. Ka1 e5 27. fxe5 Rxe5 28. Nc3 dxe4 29. Rxe4 Rxe4 30. Nxe4 Nd5 31. Rd1 Rd8 32. Rc1 h6 33. Nc5 Ne3 34. Kb1 Rd6 35. Bc3 Nd5 36. Na4 Ne3 37. Re1 Ng2 38. Re7 Rd1+ 39. Ka2 g5 40. Rg7+ Kf8 41. Rg6 Nf4 (41... Ne3 42. Rxh6 Nxc2 43. b4 cxb3+ 44. Kxb3 Ne3 45. Rxa6 Rb1+ 46. Nb2 Rh1 47. Rh6 Kf7 48. a4 Nxg4 49. Rh7+ Ke6 50. a5 Ne3 51. Rg7 Rxh3 52. Rxg5 Kd6 53. Nc4+ Nxc4 54. Kxc4 Re3 55. Rb5 Re8 56. Rc5 Rb8 57. Be5+) 42. Rxh6) 26. Rxe4) 18. b4 (18. Ne2) 18... cxb3 19. cxb3 Rbc8 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.59"] [White "Galeano, Raul"] [Black "Sanchez Riobo, Emily Dainne"] [Result "0-1"] [ECO "A00"] [BlackElo "1388"] [PlyCount "96"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Be2 e6 5. Bd2 c5 6. b3 Qb6 7. O-O Nc6 8. c3 Bd6 9. Nh4 Ne7 10. Bc1 h6 11. Bd3 Bxd3 12. Qxd3 Rc8 13. Nd2 O-O 14. Nhf3 Qc7 15. Bb2 e5 16. dxe5 Bxe5 17. Nxe5 Qxe5 18. Nf3 Qe6 19. h3 Rfd8 20. Rad1 Ne4 21. Qb1 c4 22. Nd4 Qb6 23. b4 a5 24. a3 axb4 25. axb4 Ng6 26. Qc2 Ne5 27. Nf5 Qf6 28. Ng3 Nxg3 29. fxg3 Qe6 30. Qf5 Nd3 31. Qxe6 fxe6 32. Bc1 Ra8 33. Rd2 Ra1 34. Rc2 Rf8 35. Rd1 b5 36. h4 Kh7 37. g4 Kg6 38. Kh2 Rf2 39. h5+ Kh7 40. Rxf2 Nxf2 41. Rg1 Nxg4+ 42. Kh3 Nf6 43. g3 Nxh5 44. Kg2 Nf6 45. Rf1 Ne4 46. g4 Nxc3 47. Bb2 Ra2 48. Rf2 Nd1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.60"] [White "Martinez, Victor"] [Black "Lopez Mahecha, Natalia"] [Result "1-0"] [ECO "C78"] [BlackElo "1330"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bd6 6. Re1 O-O 7. c3 Re8 8. d3 h6 9. Nbd2 Bc5 10. h3 d5 11. Nf1 d4 12. Ng3 Be6 13. Bb3 Qd7 14. Bxe6 Rxe6 15. Nf5 Rd8 16. c4 Nh7 17. a3 Ne7 18. b4 Ba7 19. N3h4 g5 20. Nxe7+ Qxe7 21. Nf5 Qf6 22. g4 Nf8 23. h4 Rdd6 24. hxg5 hxg5 25. Kg2 Rd8 26. Rh1 Ng6 27. Rh5 Nf4+ 28. Bxf4 exf4 29. Qf3 Kf8 30. Rah1 Ke8 31. Rh7 Kd7 32. Rg7 Ree8 33. Rhh7 Rf8 34. Qh3 Ke6 35. Qh5 Qe5 36. Qxg5 f6 37. Re7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.61"] [White "Galindez Guerrero, Tania Isabela"] [Black "Mendoza Aguirre, Carlos Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1292"] [PlyCount "117"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bb3 Be7 5. c3 c5 6. d4 cxd4 7. cxd4 Bxb3 8. Qxb3 exd4 9. Qxb7 Nd7 10. Nxd4 Nc5 11. Qb5+ Qd7 12. Nc3 Nf6 13. f3 Qxb5 14. Ncxb5 Nd3+ 15. Ke2 Nxc1+ 16. Raxc1 Rb8 17. b3 Bd8 18. Nxd6+ Kf8 19. Nc6 Ra8 20. Nxd8 Rxd8 21. Rc8 Ke7 22. Nf5+ Kd7 23. Rxd8+ Kxd8 24. Rd1+ Kc7 25. g3 g6 26. Ne7 Re8 27. Nd5+ Nxd5 28. Rxd5 Kc6 29. Kd3 f6 30. Kc4 Kc7 31. a4 h5 32. b4 g5 33. Kd4 a6 34. e5 f5 35. e6 Rxe6 36. Rxf5 Re2 37. Rxg5 Rxh2 38. f4 h4 39. gxh4 Rxh4 40. Ke5 Rh1 41. Rg4 Re1+ 42. Kd4 Rd1+ 43. Kc3 Rc1+ 44. Kb2 Rc4 45. Kb3 Re4 46. Rg7+ Kb6 47. a5+ Kc6 48. Rg6+ Kb7 49. Rb6+ Ka7 50. f5 Rf4 51. f6 Rf3+ 52. Kc4 Rf4+ 53. Kd5 Rf1 54. Ke6 Re1+ 55. Kf7 Rg1 56. Ke7 Re1+ 57. Re6 Rc1 58. f7 Rc7+ 59. Kf6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.62"] [White "Escobar, Daniel"] [Black "Quintero, Hever Lendro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1274"] [PlyCount "43"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Bc4 Qf6+ 8. Kg1 d6 9. h3 Be6 10. Bb3 N8e7 11. Kh2 O-O 12. Be3 Rad8 13. Qe2 c5 14. Rhf1 Qh4 15. dxc5 dxc5 16. Bxc5 Nf4 17. Qf2 Nfg6 18. Qxh4 Nxh4 19. Bxe7 Rfe8 20. Bxh4 Rd4 21. Bxe6 Rxe6 22. Rad1 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.63"] [White "Aragon, Diego Fernando"] [Black "Osorio Mendez, Hector"] [Result "0-1"] [ECO "A00"] [WhiteElo "1648"] [BlackElo "1853"] [PlyCount "68"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Qe2 a6 5. a4 Nge7 6. c3 d5 7. exd5 Nxd5 8. d3 Be7 9. O-O O-O 10. Be3 Re8 11. Rd1 Na5 12. h3 Nxc4 13. dxc4 Nxe3 14. fxe3 Qc7 15. Nbd2 b6 16. Rf1 Bb7 17. e4 Rad8 18. Rae1 Rd7 19. Nh2 Red8 20. Ndf3 Qc6 21. b3 Qc7 22. Ng4 f6 23. Nh4 Rd2 24. Qf3 R8d3 25. Re3 Qd8 26. Nf2 Rd7 27. Qg4 f5 28. Nxf5 exf5 29. exf5 Bh4 30. Qh5 Re7 31. Rf3 Bxf3 32. Qxh4 Bb7 33. Kh1 Re3 34. Qf4 Rxc3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.65"] [White "Leyva Ortiz, Sergio Andres"] [Black "Angulo Ricardo, Milton"] [Result "1-0"] [ECO "A00"] [BlackElo "1542"] [PlyCount "114"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Bd3 Nc6 6. c3 Nf6 7. Nbd2 e6 8. Qc2 Bd6 9. O-O O-O 10. Re1 Rc8 11. Qd1 Qc7 12. h3 Bh5 13. g4 Bg6 14. Bxg6 hxg6 15. Qe2 Rfe8 16. Ne5 Bxe5 17. dxe5 Nd7 18. Nf3 f6 19. Bf4 Nc5 20. Bh2 Qf7 21. b4 Ne4 22. Rac1 f5 23. Nd2 Nxd2 24. Qxd2 fxg4 25. hxg4 Qf3 26. Qf4 Rf8 27. Qxf3 Rxf3 28. Kg2 Rd3 29. a3 Ne7 30. Re3 Rxe3 31. fxe3 Rc4 32. Kf3 g5 33. Bg3 Ng6 34. Bh2 b5 35. Bg3 Re4 36. a4 a6 37. axb5 axb5 38. Ra1 Rc4 39. Ra6 Kf7 40. Ra7+ Ne7 41. Be1 Re4 42. Rb7 Rxe5 43. Bg3 Re4 44. Bd6 Rc4 45. Rxe7+ Kf6 46. Rc7 Re4 47. Rc5 Kf7 48. Rxb5 Ke8 49. Rc5 Kd7 50. Bg3 g6 51. c4 Rxc4 52. Rxc4 dxc4 53. Ke4 Kc6 54. Kd4 c3 55. Kxc3 Kd5 56. Kd3 e5 57. e4+ Kd6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.66"] [White "Jimenez Mendez, William"] [Black "Castaneda Losada, Esneider Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1404"] [PlyCount "93"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nc6 2. g3 d5 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bh5 6. Nbd2 O-O-O 7. c3 f6 8. b4 g5 9. b5 Nb8 10. a4 e6 11. Qb3 Bd6 12. Ba3 g4 13. hxg4 Bxg4 14. c4 Bxa3 15. Rxa3 dxc4 16. Qxc4 e5 17. O-O Qd6 18. Rc1 Be6 19. Qc5 Qxc5 20. dxc5 Ne7 21. Ne4 Rhf8 22. Nd6+ Kd7 23. Nxb7 Ke8 24. Nxd8 Kxd8 25. Nd2 Nd7 26. a5 Kc8 27. Ne4 Kb8 28. c6 f5 29. Nc5 Nxc5 30. Rxc5 e4 31. b6 Rd8 32. bxa7+ Kxa7 33. Kh1 Rd1+ 34. Kh2 Rd2 35. Re5 Rd6 36. e3 Nxc6 37. Rc5 Nb4 38. Rxc7+ Kb8 39. Rxh7 Nd3 40. Rc3 Nxf2 41. Kg1 Ng4 42. Bf1 Ne5 43. a6 Nf3+ 44. Kf2 Ne5 45. Rcc7 Rd2+ 46. Be2 Bd7 47. Rb7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.67"] [White "Jacome Revelo, Daniela Alexandra"] [Black "Mayorga Castaneda, Pastor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1273"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qd1 g6 7. Nc3 Bg7 8. Bd2 Ne7 9. Bc4 a6 10. a4 Nc6 11. O-O O-O 12. Rb1 d6 13. Bd5 Ne5 14. h3 Rb8 15. Bf4 Be6 16. Bxe5 Bxe5 17. Bxe6 fxe6 18. Qd3 Qf6 19. Nd1 Qf4 20. g3 Qh6 21. Kg2 Rf7 22. Ne3 Rbf8 23. Ng4 Qg7 24. f4 Bxb2 25. Qxd6 h5 26. Nh6+ Qxh6 27. Rxb2 Qg7 28. e5 Re8 29. Qxc5 Rc7 30. Qb6 Qd7 31. Qd6 Qc8 32. Rc1 Rd8 33. Qb6 Rd2+ 34. Kg1 Kf7 35. Qb4 Rc3 36. Qxb7+ Qxb7 37. Rxb7+ Kf8 38. Rb3 Rcxc2 39. Rxc2 Rxc2 40. Rb6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.68"] [White "Pinzon Palencia, Emiliano"] [Black "Sierra Isaza, Jose Eduardo"] [Result "0-1"] [ECO "A00"] [BlackElo "1500"] [PlyCount "50"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. cxd3 c5 7. O-O cxd4 8. Nxd4 Qb6 9. Nc3 Bd6 10. Bxd6 Qxd6 11. e4 dxe4 12. dxe4 Qe7 13. e5 Nd5 14. Nxd5 exd5 15. Nb5 O-O 16. Qxd5 Nc6 17. Rfe1 Rfe8 18. f4 Nb4 19. Qd4 Nc2 20. Qc3 Rac8 21. Qg3 Nxa1 22. Rxa1 Qc5+ 23. Kf1 Qxb5+ 24. Kf2 Rc2+ 25. Ke1 Qe2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.70"] [White "Guzman, Kevin Alejandro"] [Black "Perez Vargas, Julian Camilo"] [Result "0-1"] [ECO "A00"] [BlackElo "1344"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 h6 5. Be2 Bc5 6. O-O O-O 7. Bd2 d6 8. d4 exd4 9. Bc4 dxc3 10. Bxc3 Nxe4 11. Be1 Bg4 12. Be2 Bxf3 13. Bxf3 Re8 14. Qe2 d5 15. Rd1 Nd4 16. Qe3 Ng5 17. Qf4 Ndxf3+ 18. gxf3 Nh3+ 19. Kh1 Nxf4 20. Bd2 Qg5 21. Bxf4 Qxf4 22. Rxd5 Re5 23. Rxe5 Qxe5 24. c3 Rd8 25. b4 Qe2 26. h3 Qxf1+ 27. Kh2 Bxf2 28. h4 Qg1+ 29. Kh3 Qg3# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.71"] [White "Vizcaya Almario, Julian Camilo"] [Black "Cuellar Gomez, Cristina"] [Result "0-1"] [ECO "A00"] [BlackElo "1327"] [PlyCount "91"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Be2 Nc6 3. Nc3 Nf6 4. a4 Bb4 5. Nb1 Nxe4 6. c3 Be7 7. d3 Nf6 8. Bf3 d5 9. Ne2 O-O 10. O-O Re8 11. Re1 Bf5 12. b3 e4 13. Ng3 exf3 14. Nxf5 fxg2 15. Qf3 g6 16. Nh6+ Kg7 17. Kxg2 Bd6 18. Kf1 Rxe1+ 19. Kxe1 Qe7+ 20. Kd1 Re8 21. Kc2 d4 22. Bb2 Qe2+ 23. Qxe2 Rxe2+ 24. Nd2 dxc3 25. Bxc3 Rxf2 26. Rf1 Rxf1 27. Nxf1 Nb4+ 28. Kd2 Nbd5 29. Ne3 Nxc3 30. Kxc3 Kxh6 31. Nc4 Bxh2 32. Kb4 g5 33. Ne3 g4 34. Kc5 g3 35. b4 Nh5 36. Ng4+ Kg5 37. Ne3 Nf4 38. b5 g2 39. Nxg2 Nxg2 40. a5 Bd6+ 41. Kd5 Nf4+ 42. Kc4 h5 43. Kc3 h4 44. b6 cxb6 45. axb6 axb6 46. Kd2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.73"] [White "Ovalle, Jose Joaquin"] [Black "Trujillo Castaneda, Maria Antonia"] [Result "0-1"] [ECO "A00"] [BlackElo "1180"] [PlyCount "22"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. Nc3 Nf6 3. e3 Nc6 4. d4 Bf5 5. Bd3 Bxd3 6. cxd3 e6 7. Ng5 Qd7 8. O-O h6 9. Nf3 Bd6 10. Bd2 e5 11. Qe1 Be7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.74"] [White "Castaneda Montenegro, Laura Sofia"] [Black "Losada, Jose David"] [Result "0-1"] [ECO "A00"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d3 Nc6 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bd2 Nxc3 7. Bxc3 Bg4 8. Be2 Bxf3 9. Bxf3 Qc7 10. O-O O-O-O 11. Bxc6 Qxc6 12. Qd2 c4 13. Rad1 cxd3 14. cxd3 Kb8 15. b4 h5 16. d4 h4 17. d5 Qd6 18. Rfe1 f6 19. Re6 Qd7 20. Qf4+ Ka8 21. Rd4 g5 22. Qf5 Qc7 23. b5 Qxc3 24. Rd1 h3 25. Re3 Qc8 26. Qb1 hxg2 27. Ra3 e6 28. Ra4 Rxd5 29. Rc1 Qb8 30. b6 Qxh2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.75"] [White "Duran Ortiz, Sharif Gabriela"] [Black "Montana Gahona, Edgar Andres"] [Result "0-1"] [ECO "A00"] [PlyCount "136"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Bf4 Bg7 3. Nf3 Nf6 4. e3 O-O 5. Bc4 d5 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. O-O Nbd7 10. Nc3 a6 11. a3 c5 12. dxc5 Nxc5 13. Re1 b5 14. Qe2 Qb6 15. Rab1 Rad8 16. Red1 Rfe8 17. e4 d4 18. Na2 e5 19. Bg3 Qe6 20. Nb4 h5 21. Bh4 Rd7 22. Rd2 Nb7 23. b3 Nc5 24. Ra1 Rb8 25. Nd5 Nfxe4 26. Bxe4 Nxe4 27. Qxe4 Qxd5 28. Qxd5 Rxd5 29. Rb1 f6 30. Rd3 g5 31. Bg3 Rbd8 32. c4 dxc3 33. Rxd5 Rxd5 34. Rc1 Rc5 35. f3 a5 36. Bf2 Rc6 37. b4 axb4 38. axb4 c2 39. Bc5 Bf8 40. Rxc2 Kf7 41. Kf2 Bxc5+ 42. bxc5 Ke6 43. Ke3 f5 44. g4 fxg4 45. fxg4 hxg4 46. hxg4 Kd5 47. Rd2+ Kxc5 48. Ke4 Re6 49. Kf5 Re8 50. Kxg5 b4 51. Kf6 e4 52. Kf7 Rb8 53. Re2 Kd4 54. g5 Kd3 55. Rb2 b3 56. g6 e3 57. g7 Kc3 58. Re2 b2 59. Re1 e2 60. Kf6 Kd2 61. Rb1 e1=Q 62. Rxb2+ Rxb2 63. g8=Q Rb6+ 64. Kf5 Qf2+ 65. Ke5 Qf6+ 66. Kd5 Qd6+ 67. Ke4 Qe6+ 68. Qxe6 Rxe6+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.76"] [White "Ruiz Salas, Hector Fabian"] [Black "Quimbaya, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Bb5 Bd7 5. exd5 Nxd4 6. Bxd7+ Qxd7 7. Nxd4 exd4 8. Qxd4 O-O-O 9. O-O c6 10. Qxa7 Qxd5 11. Nc3 Bc5 12. Qa8+ Kd7 13. Qxb7+ Ke8 14. Nxd5 Rxd5 15. Qxc6+ Rd7 16. Qxc5 Ne7 17. Re1 Rb7 18. Qc6+ Rd7 19. b3 Kd8 20. Qb6+ Kc8 21. Bf4 Rb7 22. Qc5+ Kd8 23. Rxe7 Rxe7 24. Qb6+ Kd7 25. Rd1+ Kc8 26. Qb8# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.78"] [White "Jimenez, Eduard"] [Black "Gonzalez Gomez, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1761"] [BlackElo "1600"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nf6 7. c3 O-O 8. O-O d4 9. h3 h6 10. a3 e5 11. c4 Be6 12. Kh2 Qd7 13. Re1 Kh7 14. Rg1 Rh8 15. Nf1 a5 16. g4 Rag8 17. Ng3 g6 18. Bd2 Kg7 19. Qe2 Kf8 20. Raf1 Ke8 21. Nh4 Kf8 22. f4 exf4 23. Bxf4 Ne5 24. Bxe5 Bxe5 25. Nf3 Bf4 26. e5 Nh5 27. gxh5 gxh5 28. Bh1 Bxh3 29. e6 Bxe6 30. Ne5 Bxe5 31. Qxe5 Qe7 32. Qb8+ Qe8 33. Qxb7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.79"] [White "Rosales, Jhon Mike"] [Black "Valdes Martinez, Miguel A."] [Result "0-1"] [ECO "A00"] [WhiteElo "1737"] [BlackElo "2138"] [PlyCount "51"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. e5 dxe5 8. fxe5 Bc5 9. Qf4 Nd5 10. Nxd5 cxd5 11. Bd3 Qb6 12. c3 Nf8 13. Ng5 Be6 14. Rf1 O-O-O 15. Nxf7 Bxf7 16. Qxf7 Ng6 17. Qxg7 Rde8 18. Bf5+ Kb8 19. Kd1 Qb5 20. Re1 d4 21. Bd2 Re7 22. Qh6 Rd8 23. Bxg6 dxc3 24. bxc3 hxg6 25. Qxg6 Rxd2+ 26. Kxd2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.80"] [White "Munoz, Mauricio"] [Black "Cuellar, Samuel Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1689"] [PlyCount "7"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 a6 2. Bc4 h6 3. Qf3 b5 4. Qxf7# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.81"] [White "Luna Velandia, Karol Daniela"] [Black "Rendon Prado, Haymer"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1199"] [BlackElo "1651"] [PlyCount "96"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Nc2 Be7 8. Be3 Qc7 9. Be2 Nbd7 10. f3 b6 11. Rc1 Bb7 12. O-O O-O 13. Qd2 Rac8 14. Rfd1 Rfe8 15. Qe1 Qb8 16. Qf2 Bd8 17. g4 h6 18. h4 h5 19. gxh5 Nxh5 20. Kh1 g6 21. Rg1 Kh7 22. Rg2 Rg8 23. Rcg1 Bc7 24. f4 Ndf6 25. Bxh5 Nxh5 26. Qe2 Nf6 27. Bc1 Kg7 28. f5 exf5 29. h5 Kh7 30. Kh2 d5+ 31. Kh3 dxe4 32. Qf1 Rh8 33. Ne3 Nxh5 34. Ned5 Bxd5 35. Nxd5 Bd6 36. Bg5 b5 37. b3 bxc4 38. bxc4 Qb7 39. Rd2 Qc6 40. Rc2 Qa4 41. Qc1 Be5 42. Nb6 Qc6 43. Nxc8 Rxc8 44. Rd1 Nf6 45. Bxf6 Bxf6 46. Qf4 Qc7 47. Qxc7 Rxc7 48. Rd6 Bg5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.82"] [White "Martinez Quintero, Javier"] [Black "Perdomo, Luis Miguel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1642"] [BlackElo "1500"] [PlyCount "80"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Nf3 h6 7. Bh4 c5 8. e5 dxe5 9. dxe5 Nfd7 10. Be2 Nc6 11. e6 fxe6 12. O-O a6 13. Rc1 b6 14. b3 Bb7 15. Re1 Nd4 16. Nxd4 cxd4 17. Na4 Nc5 18. Nb2 e5 19. b4 Ne6 20. f3 Qd6 21. Bg3 Qxb4 22. Nd3 Qd6 23. Bf1 Nf4 24. c5 bxc5 25. Nxc5 Bd5 26. Ne4 Bxe4 27. Rxe4 a5 28. Qa4 d3 29. Bxf4 exf4 30. Qc4+ Kh7 31. Re6 Qd4+ 32. Kh1 Qxc4 33. Rxc4 d2 34. Be2 Rac8 35. Rec6 Rxc6 36. Rxc6 Rb8 37. Kg1 Rb1+ 38. Kf2 d1=Q 39. Bxd1 Rxd1 40. Rc2 Rb1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.83"] [White "Acevedo, Fausto"] [Black "Carrillo Riano, Karen Sofia"] [Result "1-0"] [ECO "A00"] [WhiteElo "1560"] [BlackElo "1247"] [PlyCount "118"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 c5 3. Bg5 Be7 4. Bxe7 Nxe7 5. dxc5 Qa5+ 6. c3 Qxc5 7. Qd4 Qb5 8. Qd2 Ng6 9. e3 Qc5 10. Qd4 Qxd4 11. Nxd4 a6 12. Na3 d5 13. c4 Nd7 14. cxd5 exd5 15. Be2 Nc5 16. Nb1 Ne6 17. Nf3 b5 18. O-O Bb7 19. Rd1 Ke7 20. Nc3 Rhd8 21. Nd4 Rac8 22. Bf3 Ne5 23. Nce2 Nc5 24. Nc1 Nc4 25. b3 Nd6 26. Bg4 Rc7 27. Nf5+ Nxf5 28. Bxf5 Ne4 29. Ne2 g6 30. Bh3 f5 31. f3 Ng5 32. Kf2 Rc2 33. Rdc1 Rdc8 34. Ke1 Kd6 35. Kd1 Rxc1+ 36. Rxc1 Rxc1+ 37. Kxc1 Kc5 38. Nd4 Bc8 39. f4 Ne4 40. g3 Nf2 41. Bg2 Ng4 42. Kd2 Nxh2 43. a3 a5 44. b4+ axb4 45. Nb3+ Kd6 46. axb4 Ng4 47. Nd4 Bd7 48. Nf3 h6 49. Nh4 Be8 50. Nf3 Nf2 51. Ne5 g5 52. Ke2 gxf4 53. gxf4 Ng4 54. Nf3 Nf6 55. Nd2 Nh5 56. Nb1 Nf6 57. Nc3 Bc6 58. Bh1 Nd7 59. Kd3 d4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "6.84"] [White "Sepulveda, Lyda Marcela"] [Black "Guerrero, Hernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1347"] [BlackElo "1685"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Bd3 c6 4. c4 g6 5. Nc3 Bg7 6. Nge2 e5 7. d5 O-O 8. O-O Nbd7 9. b4 a5 10. b5 cxd5 11. cxd5 Nc5 12. a4 Bg4 13. Ra2 b6 14. h3 Bxe2 15. Qxe2 Nh5 16. Be3 Nf4 17. Bxf4 exf4 18. Nb1 Nb3 19. Nd2 Nd4 20. Qd1 Rc8 21. Nf3 Nxf3+ 22. Qxf3 Rc3 23. Rd1 Be5 24. Qg4 Qc7 25. h4 h5 26. Qe2 Qe7 27. Rc2 Rxc2 28. Bxc2 Qxh4 29. f3 Qg3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.13"] [White "Torres, Jorge Emilio"] [Black "Longas, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1992"] [BlackElo "1520"] [PlyCount "46"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 (1. e4) 1... Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. h4 h5 6. Ng5 d5 7. Bf4 c6 8. e3 Bf5 9. f3 Nbd7 10. g4 hxg4 11. fxg4 Bxg4 12. Be2 Bxe2 13. Qxe2 dxc4 14. O-O-O b5 15. h5 Nxh5 16. Rxh5 gxh5 17. Qxh5 Nf6 18. Qh3 Qc8 19. Qh2 Qf5 20. Rh1 b4 21. Ne2 b3 22. axb3 cxb3 23. Ng3 Qc2+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.15"] [White "Luna Velandia, Juan Sebastian"] [Black "Puentes, Alvaro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "2089"] [PlyCount "105"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 c6 5. Rg1 h6 6. g4 g6 7. Be3 Bg7 8. Qd2 Qc7 9. h4 Ndf6 10. g5 Nh5 11. O-O-O hxg5 12. dxe5 dxe5 13. hxg5 Be6 14. Kb1 Bf8 15. Nb5 Qb8 16. Nxe5 Be7 17. Nd6+ Qxd6 18. Qxd6 Bxd6 19. Rxd6 Ng7 20. Be2 Rh4 21. Bf3 Ne7 22. Rh1 Rxh1+ 23. Bxh1 Nc8 24. Rd1 Nb6 25. b3 Rd8 26. Rxd8+ Kxd8 27. c4 Nc8 28. Kc2 Ne8 29. f4 Nc7 30. Bf3 Ke8 31. Be2 Bh3 32. Bd3 Ne6 33. Kc3 Nf8 34. b4 Nd7 35. Nxd7 Kxd7 36. Kd4 b6 37. f5 Ke7 38. Ke5 Bg4 39. a4 Bd1 40. a5 Bb3 41. axb6 axb6 42. Be2 Ke8 43. c5 b5 44. fxg6 fxg6 45. Bg4 Ne7 46. Kd6 Bc2 47. Bd7+ Kf7 48. Bxc6 Nxc6 49. Kxc6 Bxe4+ 50. Kxb5 Ke6 51. c6 Ke7 52. Kc5 Kd8 53. b5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.17"] [White "Ceballos Castellanos, Isabela"] [Black "Chaux, Oscar Orlando"] [Result "1-0"] [ECO "B22"] [WhiteElo "1675"] [BlackElo "1907"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. c4 Qd6 9. d5 Bxf3 10. Bxf3 Qe5+ 11. Be3 O-O-O 12. Nc3 Nd4 13. O-O Nf5 14. Re1 Bd6 15. g3 Qf6 16. Ne4 Qe7 17. Nxd6+ Qxd6 18. Bf4 Qa6 19. b4 cxb4 20. Rb1 g5 21. Bxg5 f6 22. Bd2 Nd4 23. Bg4 f5 24. Bxb4 fxg4 25. Qxd4 Nh6 26. Rxe6 Qxe6 27. Qc5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.18"] [White "Cifuentes Camacho, Miguel Angel"] [Black "Mena Cordoba, Yamil Octavio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1881"] [PlyCount "117"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 d6 3. e4 a6 4. a4 g6 5. Nf3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. h3 b6 9. O-O Nbd7 10. Bf4 Nh5 11. Bh2 Bxc3 12. bxc3 Bb7 13. c4 Qe8 14. e5 dxe5 15. Nxe5 Ng7 16. Bf3 Nf5 17. Nc6 e5 18. dxe6 fxe6 19. c3 Qc8 20. Qe2 Re8 21. Ne5 Nxe5 22. Bxe5 Bxf3 23. Qxf3 Rf8 24. Rab1 b5 25. cxb5 axb5 26. axb5 Rf7 27. b6 Qb7 28. Bc7 Nd6 29. Qxb7 Nxb7 30. Ra1 Rff8 31. Ra7 Rxa7 32. bxa7 Ra8 33. Rb1 Rxa7 34. Bb8 Ra3 35. Rxb7 Rxc3 36. Be5 Rc1+ 37. Kh2 c4 38. Rc7 h5 39. h4 Kf8 40. Kg3 Ke8 41. Bf6 Rc2 42. Kf3 Kf8 43. g3 Ke8 44. Ke3 Kf8 45. f4 Ke8 46. Be5 Kd8 47. Rg7 Ke8 48. Rxg6 Kd7 49. Rg7+ Kc6 50. Rc7+ Kd5 51. Rd7+ Kc5 52. Rh7 Rg2 53. Kf3 Rc2 54. Rxh5 Kb4 55. Rh6 c3 56. Rxe6 Rc1 57. Bxc3+ Rxc3+ 58. Re3 Rc1 59. h5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.19"] [White "Melgarejo Suarez, Ariatna Valentina"] [Black "Gonzalez Ballen, Miguel Eduardo"] [Result "1-0"] [ECO "B90"] [WhiteElo "1563"] [BlackElo "1850"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Be2 Nbd7 10. Qd2 Qc7 11. Rd1 h6 12. Be3 Rc8 13. O-O b5 14. Bd3 O-O 15. h3 Rfd8 16. f4 Bf8 17. f5 Bc4 18. Rf3 d5 19. exd5 Nc5 20. Nxc5 Bxc5 21. Bxc5 Qxc5+ 22. Qe3 Qxe3+ 23. Rxe3 b4 24. Ne4 Nxd5 25. Rg3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.20"] [White "Cuellar Canosa, Nicolas"] [Black "Castro Lombana, Juan Pablo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1848"] [BlackElo "1489"] [PlyCount "56"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Nc3 Bg7 8. Be3 O-O 9. Qd2 h5 10. Be2 Bd7 11. O-O Rc8 12. Rac1 a6 13. Rfd1 Re8 14. Nd5 Nxd4 15. Bxd4 Nxd5 16. cxd5 Bxd4+ 17. Qxd4 Rxc1 18. Rxc1 Qb8 19. Kf2 Rc8 20. Rxc8+ Qxc8 21. Qc3 Qd8 22. Ke3 Qb6+ 23. Qd4 Qc7 24. a3 Qc1+ 25. Kf2 Qh1 26. h3 Qh2 27. Kf1 Qf4 28. Qb6 Bb5 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.21"] [White "Galeano Garcia, Juan Diego"] [Black "Garces Trujillo, Luis Javier"] [Result "0-1"] [ECO "A00"] [WhiteElo "1521"] [BlackElo "1844"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. g3 Nge7 5. Bg2 g6 6. d4 cxd4 7. Nxd4 a6 8. O-O Bg7 9. Be3 O-O 10. Qd2 Ne5 11. Rad1 Nc4 12. Qc1 Nxe3 13. Qxe3 Qb6 14. f4 Qxb2 15. e5 Qb6 16. Kh1 Nc6 17. Nce2 Rb8 18. g4 Rd8 19. f5 d6 20. fxg6 fxg6 21. exd6 e5 22. Qf3 Nxd4 23. Qf7+ Kh8 24. c3 Bxg4 25. Qc7 Qxd6 26. Qc4 Bxe2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.22"] [White "Velez Alvarez, Laura Camila"] [Black "Gutierrez Pinzon, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1796"] [BlackElo "1463"] [PlyCount "104"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 d6 7. O-O Be7 8. Kh1 b5 9. a3 Bb7 10. f3 h5 11. Be3 Nc6 12. Nxc6 Bxc6 13. Qd2 h4 14. Na2 Nh5 15. Rfd1 Bb7 16. c4 bxc4 17. Bxc4 O-O 18. Nc3 Nf6 19. b4 Rc8 20. Bb3 h3 21. g3 Nd7 22. Ne2 Ne5 23. Nd4 d5 24. f4 Ng4 25. e5 Qb6 26. Kg1 Nxe3 27. Qxe3 Rc7 28. Rac1 Rfc8 29. Rxc7 Rxc7 30. Qd3 a5 31. Bc2 g6 32. b5 Rc4 33. Kf1 Bc5 34. Nf3 Bxa3 35. Ng5 Bb4 36. Nxf7 Rxc2 37. Qxg6+ Kf8 38. Qxc2 Qxb5+ 39. Kf2 Qc5+ 40. Qxc5+ Bxc5+ 41. Kf3 Kxf7 42. Kg4 d4 43. f5 Be4 44. f6 d3 45. Kf4 Bg6 46. g4 a4 47. Kf3 Bd4 48. Rb1 Bxe5 49. g5 d2 50. Rb7+ Kf8 51. Ke2 Bf4 52. Ra7 Bh5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.23"] [White "Garcia, Juan Manuel"] [Black "Quevedo Bonilla, Paula Thaliana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1775"] [BlackElo "1462"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nf3 O-O 10. O-O Rc8 11. e5 dxe5 12. dxe5 Nd5 13. Nxd5 Bxg5 14. Nxg5 Qxg5 15. f4 Qd8 16. Nc3 Qb6+ 17. Kh1 Rfd8 18. Qg4 Qb4 19. a3 Qxb2 20. Ne4 Qd4 21. Rfe1 Kf8 22. Rad1 Qb6 23. Nd6 Rc2 24. Qh5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.24"] [White "Aguilar, Jordy Steeven"] [Black "Villarraga, Yedixon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1565"] [BlackElo "1744"] [PlyCount "88"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Bd3 Nc6 4. Ne2 Nb4 5. c4 Nxd3+ 6. Qxd3 c6 7. h3 g6 8. O-O Bg7 9. Nbc3 Qc7 10. f4 e5 11. fxe5 dxe5 12. Bg5 Nd7 13. d5 O-O 14. Be7 Re8 15. d6 Qb6+ 16. Kh1 Nc5 17. Qf3 Be6 18. Nd5 cxd5 19. cxd5 Bxd5 20. exd5 f5 21. Qg3 Ne4 22. Qa3 Bf8 23. g4 Nxd6 24. Bxf8 Rxf8 25. gxf5 Rxf5 26. Ng3 Rf4 27. Kg2 Raf8 28. Qc3 Rf2+ 29. Kh1 Qxb2 30. Qxb2 Rxb2 31. Rfe1 Rff2 32. Rxe5 Rh2+ 33. Kg1 Rbg2+ 34. Kf1 Rxg3 35. Rae1 Rh1+ 36. Kf2 Rxe1 37. Kxe1 Rxh3 38. Re6 Nf5 39. Re8+ Kf7 40. Rb8 Re3+ 41. Kd2 Re7 42. Kd3 Rd7 43. Ke4 h5 44. Rc8 Nd6+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.25"] [White "Casagua, Misael"] [Black "Perez Valcarcel, Maria Jose"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2026"] [BlackElo "1534"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Bf5 7. O-O Nc6 8. Bh2 Re8 9. c4 e5 10. Nc3 h6 11. Re1 Nh7 12. dxe5 dxe5 13. e4 Be6 14. Nd5 Rc8 15. Qb3 Ng5 16. Rad1 Nxf3+ 17. Bxf3 Nd4 18. Qc3 c6 19. Nb4 Qg5 20. Bg3 Nxf3+ 21. Qxf3 Bxc4 22. Rd7 Re7 23. h4 Qf6 24. Qxf6 Bxf6 25. Red1 Be6 26. R7d2 a5 27. Nc2 Bxa2 28. Ra1 Bb3 29. Rxa5 Bxc2 30. Rxc2 Rd8 31. f3 Rd1+ 32. Kh2 Red7 33. Bxe5 Bxe5+ 34. Rxe5 R1d2 35. Rec5 Kg7 36. Kg3 Kf6 37. Kf4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.26"] [White "Diaz Larrea, Juan Manuel"] [Black "Garces Suaza, Carlos Daniel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1960"] [BlackElo "1509"] [PlyCount "100"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3 b5 9. Bc2 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 Nb8 13. b3 c5 14. d5 Nbd7 15. c4 b4 16. Nf1 g6 17. N3h2 Bg7 18. Ng3 a5 19. Rf1 Qe7 20. Be3 h6 21. Qd2 Kh7 22. Rae1 Rad8 23. f3 Bc8 24. Ng4 Nxg4 25. hxg4 Nf8 26. Kf2 g5 27. Rh1 Kg8 28. Rh5 f6 29. Nf5 Bxf5 30. gxf5 Qf7 31. Reh1 Nd7 32. Ke2 Kf8 33. Kd1 Ke7 34. g3 Rc8 35. f4 Kd8 36. fxg5 hxg5 37. Kc1 Kc7 38. Bd1 Rh8 39. Rh7 Rxh7 40. Rxh7 Rh8 41. Qh2 Qg8 42. Rxh8 Qxh8 43. Qxh8 Bxh8 44. Kd2 Kd8 45. Ke2 Ke7 46. Kf3 Kf7 47. Kg4 Kg7 48. Kh5 Kh7 49. Bg4 Bg7 50. Bh3 Bf8 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.27"] [White "Melo Ramirez, Marlon Roman"] [Black "Valencia Lopez, Greissy Sofia"] [Result "0-1"] [ECO "A00"] [WhiteElo "1894"] [BlackElo "1452"] [PlyCount "62"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bc4 Bg7 6. O-O e6 7. Qe1 O-O 8. Bb3 a6 9. d3 b5 10. a3 Bb7 11. f5 exf5 12. Bg5 h6 13. Qh4 hxg5 14. Nxg5 Nh5 15. exf5 Bd4+ 16. Kh1 Be3 17. Nf3 Qxh4 18. Nxh4 g5 19. Rae1 Bd4 20. Ng6 Nf4 21. Nxf4 gxf4 22. Rxf4 Bc6 23. Re7 Kg7 24. Nd5 Nd7 25. c3 Bxd5 26. cxd4 Rae8 27. Bxd5 Rxe7 28. h4 Nf6 29. Bf3 c4 30. g4 Re1+ 31. Kg2 cxd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.28"] [White "Valencia Escobar, Dario"] [Black "Remicio Gomez, Joshua Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1845"] [BlackElo "1252"] [PlyCount "58"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qd2 Nf6 7. b3 e5 8. Bb2 Be6 9. O-O-O Be7 10. Ng5 Qd7 11. Nxe6 Qxe6 12. Nd5 Rc8 13. f3 O-O 14. Nxe7+ Qxe7 15. Qxd6 Qxd6 16. Rxd6 Nb4 17. c4 Nxa2+ 18. Kb1 Nb4 19. Be2 Nc6 20. Rhd1 h6 21. g4 Rfe8 22. h4 Nh7 23. Rd7 Rb8 24. c5 Nf8 25. R7d6 Ne6 26. Bxa6 bxa6 27. Rxc6 Rxb3 28. Ka2 Rxf3 29. Bxe5 Re3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.29"] [White "Rendon, Isabela"] [Black "Puerta Rendon, Jacobo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1833"] [PlyCount "53"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. b3 Nbd7 6. Bb2 Ne4 7. Ne5 Bxe2 8. Qxe2 Bb4+ 9. c3 Bd6 10. Nxd7 Qxd7 11. O-O f5 12. f3 Nf6 13. Nd2 O-O 14. e4 e5 15. c4 dxc4 16. Qxc4+ Kh8 17. dxe5 Bxe5 18. Bxe5 Qxd2 19. Qxc7 fxe4 20. fxe4 Qe3+ 21. Kh1 Qxe4 22. Rf4 Qd5 23. Raf1 Rae8 24. Rf5 Qc6 25. Qa5 a6 26. Qd2 Qe4 27. Bc3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.30"] [White "Cuervo, Alexander"] [Black "Puentes, Henry"] [Result "0-1"] [ECO "A00"] [WhiteElo "1742"] [BlackElo "1740"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. b3 d6 3. Bb2 e5 4. Bc4 Nf6 5. Nf3 Be7 6. Nc3 Nc6 7. a4 O-O 8. h3 h6 9. d3 a6 10. Ne2 Bd7 11. g4 Nh7 12. Ng3 Be6 13. Qd2 Nd4 14. Nxd4 exd4 15. f4 Bh4 16. Kf2 Qd7 17. Kg2 d5 18. exd5 Bxd5+ 19. Bxd5 Qxd5+ 20. Kh2 Bxg3+ 21. Kxg3 f5 22. Rae1 Rae8 23. Rh2 Nf6 24. Rhe2 fxg4 25. hxg4 Qd7 26. f5 Nd5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.31"] [White "Rodriguez Gonzalez, Isai"] [Black "Cuellar, Nelly Yohanna"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1643"] [BlackElo "1552"] [PlyCount "99"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. h3 Nc6 6. Be2 O-O 7. Nbd2 a5 8. O-O h6 9. Ne5 Nh7 10. Nxc6 bxc6 11. Nb3 f6 12. Nc5 e5 13. Bg3 Qe7 14. c3 f5 15. Nd3 e4 16. Ne5 Bxe5 17. Bxe5 g5 18. f4 Bd7 19. Bxc7 Nf6 20. Be5 Kh7 21. fxg5 hxg5 22. g4 Ng8 23. gxf5 Bxf5 24. Bg4 Nh6 25. Kg2 Bxg4 26. hxg4 Kg6 27. Qe2 Qe6 28. Kg3 Rf3+ 29. Rxf3 Qxg4+ 30. Kf2 exf3 31. Qxf3 Qxf3+ 32. Kxf3 Rf8+ 33. Ke2 g4 34. Bf4 Nf5 35. Rh1 a4 36. Kd3 Rf7 37. b3 axb3 38. axb3 Rb7 39. Rh8 Rxb3 40. Rg8+ Ng7 41. Be5 Rb7 42. Ke2 Kh7 43. Rc8 Rb2+ 44. Kf1 Nf5 45. Rc7+ Kg8 46. Rxc6 Nxe3+ 47. Kg1 Kf7 48. Rf6+ Ke7 49. Rg6 Rc2 50. Bf4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.32"] [White "Perdomo, Luis Miguel"] [Black "Gutierrez Pama, Andres Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1578"] [PlyCount "112"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d5 8. Bb5 Bd7 9. exd5 Nxd4 10. Bxd4 Bxb5 11. Nxb5 Qa5+ 12. Nc3 Rd8 13. Qd2 O-O 14. O-O-O b5 15. Bxf6 Bxf6 16. Ne4 Qxa2 17. Nxf6+ exf6 18. Qd4 Rd6 19. b3 Rfd8 20. Qb2 Qxb2+ 21. Kxb2 Rxd5 22. Rxd5 Rxd5 23. Ra1 Rd7 24. Ra5 Rb7 25. c3 f5 26. Ka3 b4+ 27. cxb4 Kg7 28. b5 Kf6 29. Ka4 h5 30. Ra6+ Ke5 31. Ka5 Kd4 32. b4 Ke3 33. b6 axb6+ 34. Rxb6 Re7 35. Rc6 Ra7+ 36. Kb6 Ra2 37. b5 Rxg2 38. Kc7 Kxf3 39. b6 Rb2 40. b7 Rxb7+ 41. Kxb7 g5 42. Rc2 f4 43. Kc6 g4 44. Rc3+ Kg2 45. Rc2+ Kh3 46. Kd5 g3 47. hxg3 fxg3 48. Ke4 g2 49. Rc1 Kg3 50. Rc3+ Kg4 51. Rc8 Kg3 52. Rc3+ Kh2 53. Rc1 g1=Q 54. Rxg1 Kxg1 55. Kf5 Kf2 56. Kg5 Kg3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.33"] [White "Culma, Ruben"] [Black "Cuellar, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2044"] [BlackElo "1443"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 Bb4 8. Bg5+ f6 9. O-O-O+ Bd7 10. Nd5 Bd6 11. Be3 Ne7 12. Nc3 g6 13. Bh6 Be6 14. Bg7 Rg8 15. Bxf6 Rf8 16. Bxe5 Nc8 17. Bg3 g5 18. e5 Ke7 19. exd6+ cxd6 20. Ne4 d5 21. Nxg5 h6 22. Nxe6 Kxe6 23. Be2 Nd6 24. Bg4+ Nf5 25. Rhe1+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.34"] [White "Tipiani Martinez, Paula Sofia"] [Black "Kostov, Alex"] [Result "1-0"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1989"] [PlyCount "83"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. Nc3 Nf6 6. h3 O-O 7. Be3 a6 8. d5 Nb8 9. g4 Nbd7 10. Nh4 Nxe4 11. Nxe4 Bxh4 12. g5 f5 13. Qh5 f4 14. Bd2 Nb6 15. Bd3 Bxf2+ 16. Kxf2 g6 17. Qh6 Nxd5 18. Bc4 Be6 19. h4 Qe7 20. h5 Qg7 21. Qxg7+ Kxg7 22. hxg6 hxg6 23. Rh6 Rh8 24. Rah1 Rxh6 25. gxh6+ Kf7 26. Ng5+ Kf6 27. Nxe6 Kxe6 28. Kf3 b5 29. Bxd5+ Kxd5 30. Kg4 Ke6 31. Kg5 Kf7 32. Ba5 c6 33. Bc7 Ke6 34. Kxg6 f3 35. Bb6 d5 36. Bf2 d4 37. h7 c5 38. h8=Q Rxh8 39. Rxh8 e4 40. Re8+ Kd5 41. Kf5 e3 42. Bxe3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.35"] [White "Molina, Gildardo"] [Black "Velasquez Cardona, Gustavo Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1939"] [BlackElo "1390"] [PlyCount "55"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 d6 9. e6 Qf6 10. Nd2 Ne5 11. Qg3 Bxe6 12. Nde4 Qg6 13. O-O Bf5 14. f4 Nc6 15. Re1 Be7 16. Qb3 h6 17. Qxb7 Kd7 18. Qb5 hxg5 19. Ng3 Bxc2 20. Rxe7+ Kxe7 21. f5 Qh6 22. Qxc6 Qxh2+ 23. Kf2 d3 24. Bxg5+ Kf7 25. Qd5+ Kf8 26. Qxa8+ Kf7 27. Qd5+ Kf8 28. Qe6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.36"] [White "Largo Chaparro, Sofia Alejandra"] [Black "Morales, Diana Marcela"] [Result "0-1"] [ECO "A00"] [WhiteElo "1395"] [BlackElo "1853"] [PlyCount "72"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bg5 Nbd7 4. Nbd2 e6 5. e3 Be7 6. Bd3 c5 7. c3 b6 8. O-O Bb7 9. Ne5 O-O 10. Qf3 Nxe5 11. dxe5 Nd7 12. Qh3 g6 13. Bh6 Nxe5 14. Bxf8 Bxf8 15. Bc2 f5 16. Rad1 Bd6 17. f3 Nf7 18. g3 Qg5 19. f4 Qf6 20. Nf3 a5 21. a4 Re8 22. g4 fxg4 23. Qxg4 e5 24. f5 Nh6 25. Qg5 Qxg5+ 26. Nxg5 gxf5 27. Bxf5 Nxf5 28. Rxf5 Bc8 29. Rf2 d4 30. exd4 exd4 31. Rdf1 Ba6 32. Rd1 Be2 33. Rd2 d3 34. Nf3 Bf4 35. Rg2+ Kf7 36. Rf2 Kg7 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.37"] [White "Sanchez Riobo, Emily Dainne"] [Black "Vargas Diaz, David Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1388"] [BlackElo "1767"] [PlyCount "70"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 c5 4. Bg2 Bg7 5. c4 cxd4 6. Nxd4 O-O 7. O-O a6 8. Nc3 Nc6 9. Nb3 d6 10. c5 Be6 11. cxd6 exd6 12. Bf4 d5 13. Nc5 Qe7 14. Nxe6 fxe6 15. Rc1 h6 16. h4 Rad8 17. Qb3 Na5 18. Qc2 e5 19. Bd2 d4 20. Ne4 Nc6 21. Nxf6+ Rxf6 22. Qb3+ Kh8 23. Bxc6 bxc6 24. Qb6 Qd7 25. Qxa6 c5 26. Qd3 Qg4 27. Kg2 e4 28. Qc4 Rdf8 29. a4 Rf5 30. a5 Be5 31. Be1 g5 32. hxg5 d3 33. f3 Rxf3 34. exf3 exf3+ 35. Kg1 Bd4+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.38"] [White "Palomares Valencia, Daniel Felipe"] [Black "Viasus, Juan Diego"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1766"] [BlackElo "1386"] [PlyCount "35"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. O-O Bg7 6. c3 Qd3 7. Re1 Bg4 8. Ne5 Bxe5 9. Qxg4 Bg7 10. e5 e6 11. Na3 b5 12. Qe4 Qxe4 13. Rxe4 Ne7 14. d4 cxd4 15. cxd4 O-O 16. Re1 Rfd8 17. Be3 f6 18. f4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.39"] [White "Acuna Romero, Vladimir"] [Black "Escobar, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1688"] [BlackElo "1274"] [PlyCount "54"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. O-O O-O 8. d3 d5 9. e5 Qc7 10. Ne2 f6 11. exf6 Bxf6 12. c3 b5 13. Qc2 Bb7 14. g4 b4 15. h4 bxc3 16. bxc3 Nb4 17. Qd1 Ba6 18. d4 Nbc6 19. Rf2 Bxe2 20. Rxe2 cxd4 21. cxd4 Qd7 22. h5 gxh5 23. gxh5 Nf5 24. Bb2 Kh8 25. Ng5 Ncxd4 26. Rf2 Rab8 27. Nf3 Nxf3+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.40"] [White "Bustos Acosta, Isauro"] [Black "Galindez Guerrero, Tania Isabela"] [Result "1-0"] [ECO "A00"] [WhiteElo "1656"] [BlackElo "1292"] [PlyCount "82"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Re1 O-O 8. c3 Bb6 9. a4 Bb7 10. Na3 Re8 11. d3 h6 12. Bc2 d5 13. Qe2 d4 14. Bd2 bxa4 15. Bxa4 Re7 16. Nc4 dxc3 17. bxc3 Nd7 18. Nh4 Nc5 19. Nf5 Re6 20. Bc2 Ne7 21. Nce3 Qd7 22. Rad1 Rd8 23. Bc1 Na4 24. Bxa4 Qxa4 25. Nxe7+ Rxe7 26. Nf5 Red7 27. Qg4 g6 28. Nxh6+ Kf8 29. Bg5 Qc2 30. Bxd8 Bxf2+ 31. Kh1 Bxe1 32. Qxd7 Qf2 33. Qxf7+ Qxf7 34. Nxf7 Bxc3 35. Nh6 c5 36. Bb6 Bb4 37. Ng4 c4 38. dxc4 Bxe4 39. Nxe5 Bc3 40. Bd4 Bb4 41. Ra1 Bc2 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.41"] [White "Parra Pino, Jesus David"] [Black "Melgarejo Luna, Jonathan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1365"] [BlackElo "1631"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. O-O O-O 7. Nc3 Bg4 8. Bg5 c6 9. h3 Bh5 10. Re1 Nbd7 11. Be2 Qb6 12. Rb1 Rae8 13. Ne5 Bxe5 14. dxe5 Rxe5 15. Be3 Bxe2 16. Rxe2 Qa6 17. Bc5 Rfe8 18. Rxe5 Rxe5 19. Bd4 Re6 20. Qf3 Qc4 21. Bxa7 b6 22. Qg3 d4 23. Qf4 Qa6 24. Qxd4 Qxa7 25. g4 Qa5 26. b4 Qe5 27. Qxe5 Rxe5 28. Rd1 h6 29. f4 Re3 30. Nb1 Rxh3 31. Kg2 Re3 32. g5 Nd5 33. c4 Nxf4+ 34. Kf2 Re7 35. gxh6 g5 36. Nc3 Ne5 37. Rd8+ Kh7 38. Kg3 Nxc4 39. Rd4 Re3+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.42"] [White "Martinez Salgado, Gabriela"] [Black "Labrador Avendano, Angie Jhoanna"] [Result "0-1"] [ECO "A00"] [WhiteElo "1295"] [BlackElo "1612"] [PlyCount "61"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 c5 3. e3 Nc6 4. b3 Nf6 5. Nf3 d5 6. d4 cxd4 7. exd4 Bb4 8. Bb2 Ne4 9. Qd3 Qa5 10. Rc1 Qxa2 11. Qc2 Qa5 12. Nd2 Nxd4 13. Qd3 Nxd2 14. Qxd4 Nxb3 15. Qxg7 Nxc1 16. Qxh8+ Ke7 17. Qd4 Na2 18. Kd2 Bxc3+ 19. Bxc3 Nxc3 20. Qxc3 Qxc3+ 21. Kxc3 dxc4 22. Bxc4 Bd7 23. Bd3 h6 24. Be4 Rc8+ 25. Kd2 Bc6 26. Rc1 Rd8+ 27. Ke3 Bxe4 28. Kxe4 b5 29. Rc7+ Rd7 30. Rc5 Rb7 31. Kd3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.43"] [White "Dabraccio, Guillermo"] [Black "Munoz, Angel Damian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1583"] [BlackElo "1063"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Be7 5. f4 exf4 6. Bxf4 f5 7. Bd3 fxe4 8. Bxe4 Nf6 9. Bf3 Bf5 10. Ne2 O-O 11. O-O Bg4 12. Ng3 Bxf3 13. Rxf3 Nbd7 14. Nc3 Nb6 15. b3 Nfd7 16. Nb5 Ne5 17. Bxe5 dxe5 18. Rxf8+ Qxf8 19. Qg4 Qf6 20. Rf1 Qg6 21. Qe2 Bf6 22. Ne4 Rd8 23. Nxa7 Nd7 24. Nb5 Nf8 25. Nxc5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.44"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Rodriguez, Wilfreddy"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1703"] [PlyCount "85"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 a6 7. Bb3 b5 8. a4 Bd7 9. axb5 axb5 10. Rxa8 Qxa8 11. Nf1 g6 12. Ng3 Bg7 13. O-O O-O 14. h3 Ne7 15. Nh2 b4 16. f4 bxc3 17. fxe5 dxe5 18. bxc3 Kh7 19. Qd2 Qa6 20. Bc4 Bb5 21. Rxf6 Bxf6 22. Qxh6+ Kg8 23. Ng4 Bxc4 24. dxc4 Bg7 25. Qh4 Qa1 26. Ne2 f6 27. Kh2 Kf7 28. Qf2 Qa5 29. c5 Ke6 30. Qe3 Qa4 31. Qd3 Rb8 32. Ne3 Qb3 33. h4 Qb5 34. c4 Qb1 35. Nc2 Rb3 36. Qd2 Bh6 37. Ncd4+ exd4 38. Nxd4+ Kf7 39. Qxh6 Rc3 40. c6 Rxc1 41. Qh7+ Ke8 42. Qh8+ Kf7 43. Qh7+ 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.45"] [White "Luna Velandia, Karol Daniela"] [Black "Bareno Martinez, Raul Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1199"] [BlackElo "1575"] [PlyCount "32"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Ng3 Nf6 5. Nf3 Bd6 6. c3 c5 7. b4 b6 8. Bc4 h6 9. O-O Bb7 10. Qb3 O-O 11. bxc5 Bc7 12. Re1 Nc6 13. cxb6 axb6 14. cxd4 Na5 15. Qc3 Nxc4 16. Qxc4 Ba6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.46"] [White "Triana Castro, Francisco Javier"] [Black "Rios Perez, Jose Willard"] [Result "1-0"] [ECO "A00"] [WhiteElo "1564"] [BlackElo "1581"] [PlyCount "65"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. e4 e6 3. Bd3 d6 4. Nh3 Nf6 5. exf5 exf5 6. c3 Nc6 7. O-O Be7 8. Qc2 Qd7 9. Re1 O-O 10. d5 Ne5 11. Nf4 Nxd3 12. Qxd3 Ne4 13. Ne6 Rf7 14. b4 g6 15. f3 Nf6 16. Bb2 b6 17. c4 Bb7 18. b5 a6 19. a4 a5 20. Nd2 Re8 21. Re2 Nh5 22. Nb3 Bf6 23. Nbd4 Ng7 24. Rae1 Be5 25. f4 Bf6 26. Bc3 Ree7 27. Nxg7 Bxg7 28. Ne6 Bxc3 29. Qxc3 Re8 30. Re3 Ree7 31. Kf2 h6 32. h3 Kh7 33. Nf8+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.47"] [White "Duran Cardoso, Tomas"] [Black "Capera, Milton Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1550"] [PlyCount "71"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. Bb3 d6 6. d3 h6 7. Be3 Bxe3 8. fxe3 Nf6 9. O-O Ng4 10. Qe2 Qe7 11. Nbd2 Be6 12. d4 Bxb3 13. axb3 Qd7 14. Nh4 Ne7 15. Nf5 Nxf5 16. Rxf5 O-O-O 17. b4 g6 18. Rff1 Rdf8 19. Ra5 f5 20. b5 b6 21. Rxa6 Qe6 22. Ra8+ Kd7 23. d5 Qf6 24. Rxf8 Rxf8 25. h3 h5 26. Qc4 Rc8 27. hxg4 hxg4 28. exf5 gxf5 29. Qxg4 Rf8 30. Qh5 Ke7 31. Ne4 Qg7 32. Qg5+ Kf7 33. Rxf5+ Kg8 34. Rxf8+ Kxf8 35. Qxg7+ Kxg7 36. Ng5 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.48"] [White "Suaza Sanabria, Laura Sofia"] [Black "Hernandez, Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1472"] [PlyCount "99"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Bg4 5. d4 e6 6. O-O c5 7. dxc5 Bxc5 8. Re1 O-O 9. h3 Bh5 10. Re5 Bxf3 11. Qxf3 Nc6 12. Rg5 Be7 13. Rg3 Ne5 14. Qe4 Nxc4 15. Qxc4 Rc8 16. Qg4 Bf6 17. c3 Ne7 18. Nd2 Ng6 19. Ne4 Bh4 20. Bg5 Bxg5 21. Nxg5 Qd5 22. Rd1 Qf5 23. Qxf5 exf5 24. Rgd3 h6 25. Nf3 Rc7 26. Rd5 f4 27. h4 Re8 28. h5 Ne7 29. Rd7 Rec8 30. Rd8+ Rxd8 31. Rxd8+ Kh7 32. Ne5 Ng8 33. Rd4 Nf6 34. Rxf4 Re7 35. Nf3 Nxh5 36. Rb4 b6 37. Kf1 g5 38. Rb5 Nf4 39. g3 Nd3 40. a4 g4 41. Nd4 Re1+ 42. Kg2 Rb1 43. b4 Ne1+ 44. Kf1 Nf3+ 45. Ke2 Re1+ 46. Kd3 Ng5 47. a5 bxa5 48. Rxa5 Re7 49. Nc6 Rd7+ 50. Ke3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.49"] [White "Gonzalez Gomez, Luis Eduardo"] [Black "Padilla, Jorge Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1454"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. b4 cxb4 3. d4 e6 4. Nf3 Nf6 5. Bd3 Be7 6. Qe2 Nc6 7. O-O O-O 8. Bd2 d6 9. a3 bxa3 10. Nxa3 e5 11. d5 Nb8 12. h3 Nbd7 13. Rfb1 Nc5 14. Nc4 Bd7 15. Nfxe5 dxe5 16. d6 Bxd6 17. Nxd6 Bc6 18. Nc4 Bxe4 19. Bb4 Nxd3 20. Bxf8 Nf4 21. Qe3 Qxf8 22. Nxe5 Nxg2 23. Qb3 Qe7 24. Qc3 Nf4 25. Kh2 Qe6 26. Rb4 N6d5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.50"] [White "Duran Cardoso, Nicolas"] [Black "Martinez, Victor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1450"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. O-O Bg4 6. h3 Bh5 7. d3 h6 8. Nbd2 Nf6 9. Re1 a6 10. Nf1 Qd7 11. Ng3 Bg6 12. Nh4 O-O-O 13. b4 Ba7 14. b5 Na5 15. bxa6 Nxc4 16. axb7+ Kb8 17. dxc4 Qc6 18. Qe2 Nd7 19. a4 Nc5 20. Be3 Bh7 21. Nhf5 Bxf5 22. Nxf5 Qd7 23. Reb1 g6 24. Ng3 Rdf8 25. a5 f5 26. exf5 gxf5 27. a6 Rhg8 28. Bxc5 Bxc5 29. a7+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.52"] [White "Cardozo Leon, Camilo Andres"] [Black "Garvin Mejia, Ricardo Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1546"] [PlyCount "62"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. Nf3 Bg4 5. Bxb8 Rxb8 6. Nbd2 cxd4 7. exd4 a6 8. Bd3 e6 9. h3 Bxf3 10. Qxf3 Bb4 11. c3 Bd6 12. O-O Bc7 13. Rfe1 Qd6 14. a4 b6 15. Bxa6 Ra8 16. Bb5+ Ke7 17. Rac1 g5 18. Re5 g4 19. hxg4 Rhg8 20. g5 Nd7 21. Bxd7 Qxd7 22. Qf6+ Ke8 23. Re2 Bd8 24. Qe5 h6 25. c4 Rg6 26. gxh6 Rxh6 27. cxd5 Bc7 28. dxe6 Rxe6 29. Qb5 Qxb5 30. Rxe6+ fxe6 31. axb5 Kd7 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.53"] [White "Paramo Quinto, Sixto Alfonso"] [Black "Lares Jordan, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1496"] [BlackElo "1523"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. a3 a6 7. h3 Bd7 8. Ng5 O-O 9. d3 h6 10. Nf3 Be6 11. Nd5 Bxd5 12. Bxd5 Nxd5 13. exd5 Nd4 14. b4 Nxf3+ 15. Qxf3 Bd4 16. Rb1 b5 17. Bd2 Qh4 18. c3 Bb6 19. Rbe1 a5 20. Re4 Qe7 21. Rg4 g5 22. h4 f6 23. Qf5 Qf7 24. c4 axb4 25. Bxb4 bxc4 26. dxc4 Ba5 27. c5 Kg7 28. cxd6 Bxb4 29. axb4 cxd6 30. Rc1 Rad8 31. Rgc4 Rd7 32. Rc8 Rxc8 33. Rxc8 Rc7 34. Rxc7 Qxc7 35. h5 Qc1+ 36. Kh2 Kf8 37. Qxf6+ Ke8 38. Qe6+ Kd8 39. Qxd6+ Kc8 40. Qc5+ Qxc5 41. bxc5 Kd7 42. Kg3 Ke7 43. Kg4 Kf6 44. f3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.54"] [White "Leyva Ortiz, Sergio Andres"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A00"] [BlackElo "1466"] [PlyCount "37"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3 O-O 9. c4 Qb6 10. Nc3 Nxe4 11. Na4 Bxd4 12. Nxb6 Bxe3+ 13. Kh1 Nf2+ 14. Rxf2 Bxf2 15. Nxa8 Bf5 16. Nc7 h5 17. Nd5 Bd4 18. Rb1 e6 19. Nc3 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.55"] [White "Montenegro Rodriguez, Deyne"] [Black "Jimenez Mendez, William"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1404"] [PlyCount "73"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Qb6 6. Qb3 Qxb3 7. axb3 Nc6 8. Bb5 Bd7 9. Bxc6 bxc6 10. Ne5 cxd4 11. exd4 Be7 12. Ra6 O-O 13. Nxd7 Nxd7 14. Rxc6 Nb8 15. Bxb8 Rfxb8 16. Nd2 Bg5 17. b4 a5 18. Nf3 axb4 19. O-O Bf6 20. c4 dxc4 21. Rxc4 h6 22. g3 b3 23. Rfc1 Ra2 24. Rc8+ Rxc8 25. Rxc8+ Kh7 26. Rb8 Rxb2 27. Rb7 Kg6 28. Kg2 Rb1 29. Ne5+ Bxe5 30. dxe5 b2 31. Kf3 f6 32. exf6 Kxf6 33. h4 h5 34. Kf4 g6 35. Rb6 Rc1 36. Rxb2 Rc4+ 37. Kf3 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.56"] [White "Ramirez Quintero, Danna Valentina"] [Black "Sanchez Riscanevo, Santiago"] [Result "1-0"] [ECO "A00"] [BlackElo "1307"] [PlyCount "95"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d4 d5 8. Nc3 exd4 9. Nxd4 Re8 10. O-O Kg8 11. Be3 Nxd4 12. Qxd4 Be6 13. Rad1 c5 14. Qe5 Bf6 15. Qg3 Qe7 16. Nxd5 Bxd5 17. Rxd5 Rad8 18. Rxc5 Qf8 19. c3 Rd3 20. Rf5 Qe7 21. Rf3 Rd5 22. Qg4 Bg5 23. Qc4 Red8 24. Re1 Kh8 25. h3 Rd1 26. Qf1 Rxe1 27. Qxe1 h6 28. Qc1 Qc7 29. Bxg5 hxg5 30. Rg3 Qf7 31. Qxg5 Rd5 32. Qg4 Rd2 33. Qc8+ Kh7 34. Rf3 Qe7 35. Qf5+ Kg8 36. Re3 Qd8 37. Qe6+ Kh7 38. Qe4+ Kg8 39. Qxb7 Qf6 40. Re8+ Kh7 41. Qe4+ g6 42. Qe7+ Qxe7 43. Rxe7+ Kg8 44. Rxa7 Rxb2 45. a4 Kf8 46. a5 Ke8 47. g4 Kd8 48. h4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.57"] [White "Ayala Delgado, Gabriela"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1381"] [BlackElo "1452"] [PlyCount "25"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. d4 dxe4 5. Ne5 Bb4 6. Bd2 Qxd4 7. f4 e3 8. Nf3 exd2+ 9. Qxd2 Qxd2+ 10. Nxd2 Nc6 11. O-O-O Ng4 12. Nde4 Bxc3 13. bxc3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.58"] [White "Vizcaya Robles, Jordan Fabian"] [Black "Perez Vargas, Julian Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1391"] [BlackElo "1344"] [PlyCount "57"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d3 h6 3. Be2 Nf6 4. Nc3 Bb4 5. f4 d6 6. Nf3 Nc6 7. O-O O-O 8. f5 Bxc3 9. bxc3 Qe7 10. h3 Bd7 11. Nh2 Rad8 12. Qe1 b5 13. Qg3 Rfe8 14. Bxh6 Qf8 15. Bg5 Rb8 16. Bxf6 Rbc8 17. Bg5 f6 18. Bh4 Re7 19. Bh5 Rce8 20. Bxe8 Bxe8 21. Ng4 Kh8 22. Bxf6 gxf6 23. Qh4+ Kg8 24. Nxf6+ Qxf6 25. Qxf6 Bf7 26. Rf3 Kf8 27. Rg3 Nd8 28. Qh8+ Bg8 29. Qxg8# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.59"] [White "Lopez Mahecha, Natalia"] [Black "Cuellar Gomez, Cristina"] [Result "1-0"] [ECO "C54"] [WhiteElo "1330"] [BlackElo "1327"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. cxd4 Bb4+ 8. Nbd2 Bxd2+ 9. Nxd2 Nxd2 10. Qxd2 d6 11. O-O O-O 12. Qe3 dxe5 13. dxe5 Be6 14. Bd3 Re8 15. f4 f5 16. exf6 Qxf6 17. f5 Bf7 18. Qg3 Qd4+ 19. Kh1 Qd6 20. Bf4 Qf6 21. Bxc7 Qxb2 22. f6 g6 23. Qh3 Re6 24. Bc4 Rxf6 25. Rxf6 Qxf6 26. Rf1 Qxf1+ 27. Bxf1 Re8 28. Kg1 Re1 29. Kf2 Re7 30. Qc8+ Re8 31. Qxb7 Bd5 32. Bc4 Rf8+ 33. Kg3 Bxc4 34. Qxc6 Bxa2 35. Qa4 Bf7 36. Qxa7 Re8 37. Qd4 Rc8 38. Bd6 Rd8 39. Qf6 Rd7 40. Kh4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.60"] [White "Figueroa Uni, Dahana"] [Black "Galeano, Raul"] [Result "0-1"] [ECO "A00"] [WhiteElo "1212"] [PlyCount "29"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d6 3. Nf3 Bg4 4. Be2 Nf6 5. Nc3 e6 6. e5 dxe5 7. dxe5 Qxd1+ 8. Nxd1 Nbd7 9. Bf4 Nb6 10. Ne3 Nfd5 11. Nxd5 cxd5 12. O-O-O Bc5 13. a3 Rc8 14. h3 Bxf3 15. Bxf3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.61"] [White "Trujillo Castaneda, Maria Antonia"] [Black "Lucuara Alvarez, Mateo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1180"] [BlackElo "1166"] [PlyCount "36"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Nf6 6. Be3 Bb6 7. Qd2 Bg4 8. O-O-O Nd4 9. Bxd4 Bxd4 10. h3 Bh5 11. Nd5 Nxd5 12. Bxd5 c6 13. Bb3 Qb6 14. c3 Bxf2 15. Qxf2 Qxf2 16. Rhf1 Qxg2 17. Rde1 Bxf3 18. h4 Bh5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.62"] [White "Agudelo Silva, Juan Andres"] [Black "Jimenez, Javier Stiven"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1112"] [PlyCount "78"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nc3 e6 3. e4 Nf6 4. Bg5 Be7 5. exf5 exf5 6. Bc4 c6 7. d5 cxd5 8. Nxd5 Nxd5 9. Qxd5 Rf8 10. Bxe7 Qxe7+ 11. Ne2 Qe6 12. Qd4 Nc6 13. Bxe6 Nxd4 14. Bxd7+ Bxd7 15. Nxd4 O-O-O 16. O-O-O Kb8 17. Rhe1 Rfe8 18. Nb3 Bc6 19. f3 Rxd1+ 20. Kxd1 Rd8+ 21. Kc1 Kc7 22. Re7+ Rd7 23. Rxd7+ Kxd7 24. Nd4 g6 25. Nxc6 Kxc6 26. Kd2 Kd5 27. Kd3 b5 28. b3 b4 29. g4 fxg4 30. fxg4 h5 31. gxh5 gxh5 32. h4 a5 33. Ke3 Ke5 34. Kf3 Kf5 35. Kg3 Kg6 36. Kf4 Kf6 37. Ke4 Ke6 38. Kf3 Kf5 39. Kg3 Ke4 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.63"] [White "Losada, Jose David"] [Black "Vasquez Sanchez, Juan Pablo"] [Result "0-1"] [ECO "A00"] [BlackElo "1088"] [PlyCount "60"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Nbd7 5. e3 h6 6. Bh4 c6 7. Nc3 Be7 8. cxd5 cxd5 9. Bb5 a6 10. Ba4 b5 11. Bb3 O-O 12. a3 Re8 13. O-O Nf8 14. Bxf6 Bxf6 15. Re1 Ng6 16. Rc1 e5 17. dxe5 Nxe5 18. Nxd5 Bg4 19. Nxf6+ Qxf6 20. Kf1 Bxf3 21. gxf3 Nxf3 22. Re2 Nxh2+ 23. Kg2 Nf3 24. Bd5 Rad8 25. e4 Nh4+ 26. Kf1 Qg5 27. Qc2 Qg2+ 28. Ke1 Nf3+ 29. Kd1 Qf1+ 30. Re1 Qxe1# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.67"] [White "Moreno Palacios, Alejandro"] [Black "Montana Gahona, Edgar Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1463"] [PlyCount "74"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 a6 5. a4 Nf6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. e5 Nh7 10. O-O Bxd2 11. Nbxd2 d6 12. Qc2 Ng5 13. Bd3 Nb4 14. Qb3 Nxd3 15. Qxd3 dxe5 16. Nxe5 Ne6 17. Ndf3 Qf6 18. Rad1 Rd8 19. d5 Nf4 20. Qc2 Nxd5 21. Qc4 Be6 22. h3 Ne3 23. Rxd8+ Rxd8 24. Qxc7 Nxf1 25. Kxf1 b5 26. axb5 axb5 27. b4 Rc8 28. Qd6 Bc4+ 29. Nxc4 Rxc4 30. Qb8+ Kh7 31. Qxb5 Rc1+ 32. Ne1 Qe6 33. Qd3+ g6 34. Qd2 Qc4+ 35. Kg1 Rb1 36. b5 Qxb5 37. Kh2 Qe5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.68"] [White "Gutierrez Cabrera, Maria De Los Angeles"] [Black "Ruiz Salas, Hector Fabian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1391"] [PlyCount "87"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 a6 5. d3 Bb4 6. Bd2 d6 7. h3 O-O 8. a3 Bc5 9. O-O h6 10. Qe2 Nd4 11. Nxd4 Bxd4 12. Rad1 b5 13. Bb3 c6 14. Rfe1 Nh7 15. Be3 Bxc3 16. bxc3 c5 17. c4 Qf6 18. cxb5 axb5 19. Bc1 Ng5 20. Bd5 Ra7 21. Bc6 Bxh3 22. Bxb5 Nf3+ 23. Qxf3 Qxf3 24. gxf3 f5 25. a4 f4 26. Bd2 Rf6 27. Rb1 Rg6+ 28. Kh2 Bd7 29. Bc4+ Be6 30. Bxe6+ Rxe6 31. a5 Ree7 32. Rb6 Red7 33. Reb1 g5 34. a6 d5 35. exd5 Rxa6 36. Rxa6 Rxd5 37. Ra7 Rd8 38. Rb5 Rc8 39. Bc3 Kf8 40. Bxe5 Ke8 41. Rb8 Rxb8 42. Bxb8 Kd8 43. Be5 Kc8 44. d4 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.70"] [White "Angulo Ricardo, Milton"] [Black "Mayorga Castaneda, Pastor"] [Result "1-0"] [ECO "A00"] [WhiteElo "1542"] [PlyCount "63"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 h6 3. Bh4 Nd7 4. e3 c6 5. Bd3 Qb6 6. b3 e5 7. dxe5 Nxe5 8. Be2 Bf5 9. Nf3 Ng6 10. Bg3 Nf6 11. Nbd2 Bb4 12. O-O Qc5 13. c4 O-O 14. cxd5 Qxd5 15. Bc4 Qd7 16. Qe2 b5 17. e4 Bg4 18. e5 Bxf3 19. Nxf3 Nd5 20. Bxd5 cxd5 21. Rfd1 a6 22. a3 Ba5 23. b4 Bb6 24. Qd3 Rad8 25. Nd4 Rfe8 26. f4 Qg4 27. h3 Qd7 28. Kh2 Rc8 29. Nf5 Bc7 30. Ne3 Red8 31. Nxd5 Ne7 32. Nf6+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.72"] [White "Castaneda Losada, Esneider Andres"] [Black "Pinzon Palencia, Emiliano"] [Result "1-0"] [ECO "A00"] [PlyCount "111"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bd6 7. Nc4 Bg4 8. f3 Be6 9. Nxd6+ cxd6 10. O-O O-O 11. d4 Bc4 12. Re1 Re8 13. Bg5 h6 14. Bh4 b6 15. b3 Be6 16. d5 cxd5 17. Nxd5 Bxd5 18. Bxf6 Qxf6 19. Qxd5 Rac8 20. c4 b5 21. Rad1 Red8 22. Re2 Rc5 23. Qd3 bxc4 24. bxc4 Ra5 25. Rc2 Rc5 26. Qd4 Qe6 27. f4 Kf8 28. e5 Rc6 29. Qe4 Ke7 30. Qxc6 Rc8 31. Qxd6+ Qxd6 32. exd6+ Kd7 33. c5 Rc6 34. Re1 Kd8 35. Re7 g6 36. Rb2 Rc8 37. Rxf7 Rxc5 38. Rb8+ Rc8 39. Rf8+ Kd7 40. Rfxc8 Kxd6 41. Rb6+ Kd5 42. Rxa6 Ke4 43. Kf2 Kxf4 44. Rc5 Ke4 45. Rxg6 Kd4 46. Rh5 Kc3 47. a4 Kb3 48. Rh4 Kc2 49. Rg3 Kb2 50. Rc4 h5 51. Ke2 h4 52. Rgc3 Kb1 53. Kd2 Kb2 54. Rb4+ Ka2 55. Kc2 Ka1 56. Ra3# 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.74"] [White "Ovalle, Annie Salome"] [Black "Castaneda Montenegro, Laura Sofia"] [Result "0-1"] [ECO "A00"] [PlyCount "46"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bd6 5. O-O Be7 6. Bd3 d6 7. Qe1 d5 8. b3 d4 9. Be2 dxc3 10. b4 Nxb4 11. Bb2 cxb2 12. Rb1 Nxc2 13. Qc1 bxc1=Q 14. Rbxc1 Nd4 15. Nxe5 O-O 16. f3 Bd6 17. Nxf7 Rxf7 18. f4 Bc5 19. e5 Nb3+ 20. Kh1 Nxc1 21. Rxc1 Qxd2 22. h3 Qxc1+ 23. Kh2 Bf5 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.75"] [White "Rodriguez Pabon, Victor Alfonso"] [Black "Duran Ortiz, Sharif Gabriela"] [Result "0-1"] [ECO "A00"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. Bxc6 Bxc6 6. Nc3 Nf6 7. d3 g6 8. Bg5 Bg7 9. Bxf6 Bxf6 10. Qd2 Bg7 11. O-O-O O-O 12. g4 b5 13. Ne2 Qe7 14. a3 a5 15. c3 Qe6 16. Qc2 Qf6 17. Nfg1 Qe6 18. b3 Ra6 19. Kb2 Rfa8 20. Rb1 b4 21. c4 bxa3+ 22. Kxa3 Rb6 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.76"] [White "Fonseca Cuenca, Ana Milena"] [Black "Vizcaya Almario, Julian Camilo"] [Result "0-1"] [ECO "A00"] [PlyCount "22"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Bd3 Nf6 4. Nc3 Bc5 5. Bc4 d6 6. d3 Nd4 7. Nge2 Ng4 8. Bd2 Qh4 9. g3 Qh3 10. Ng1 Qg2 11. f3 Qf2# 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.77"] [White "Quimbaya, Juan Sebastian"] [Black "Guzman, Kevin Alejandro"] [Result "0-1"] [ECO "A00"] [PlyCount "47"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Na3 Nc6 3. Qf3 Nh6 4. d3 Bb4+ 5. c3 Bc5 6. b4 Be7 7. b5 Na5 8. Bxh6 gxh6 9. Nc4 Nxc4 10. dxc4 Bg5 11. c5 c6 12. Bc4 Rf8 13. bxc6 dxc6 14. Ne2 Qd7 15. Qd3 Qxd3 16. Bxd3 Be6 17. O-O O-O-O 18. Rab1 Rd7 19. Ng3 Bxa2 20. Rb2 Be6 21. Nh5 Rg8 22. Ra2 Bxa2 23. Bc4 Bxc4 24. Rd1 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.78"] [White "Susunaga Duran, Madelen Fernanda"] [Black "Jimenez, Eduard"] [Result "1-0"] [ECO "A00"] [WhiteElo "1197"] [BlackElo "1761"] [PlyCount "31"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 Nxe4 8. fxe4 Qh4+ 9. g3 Qxe4+ 10. Qe2 Qxh1 11. Qxe5+ Be7 12. Nd5 O-O 13. Nxe7+ Kh8 14. Nf5 f6 15. Qe7 Rg8 16. Bh6 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.79"] [White "Vargas Trujillo, Santiago"] [Black "Rosales, Jhon Mike"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [BlackElo "1737"] [PlyCount "49"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 8. Re1 a6 9. Ng5 g6 10. h4 Nge7 11. Qf3 Nd8 12. Qf6 Rg8 13. Nxh7 Bg7 14. Qxg7 Ndc6 15. Nf6+ Kd8 16. Nxg8 Kc7 17. Nxe7 Nxe7 18. Qxf7 Re8 19. Bxg6 dxc3 20. Nxc3 Qc5 21. Be3 d4 22. Ne4 Qb6 23. Bg5 Nc6 24. Nf6 Re7 25. Nd5+ 1-0 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.80"] [White "Carrillo Riano, Karen Sofia"] [Black "Munoz, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1247"] [BlackElo "1689"] [PlyCount "76"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. O-O Be7 8. Kh1 O-O 9. f4 Qc7 10. f5 Nc6 11. Nde2 b5 12. Ng3 Bb7 13. Nh5 Ne5 14. Nxf6+ Bxf6 15. Ne2 Rac8 16. Nf4 exf5 17. Nd5 Bxd5 18. exd5 g6 19. Bh6 Rfe8 20. Be2 Qxc2 21. Rc1 Qxd1 22. Rfxd1 Nd7 23. Rxc8 Rxc8 24. a4 Bxb2 25. axb5 axb5 26. Bxb5 Ne5 27. Rb1 Ba3 28. Ba6 Re8 29. h3 Bc5 30. Rb7 Ra8 31. Kh2 Bf2 32. Be2 Bd4 33. Re7 Rd8 34. Bg5 Kg7 35. Rxe5 Bxe5+ 36. Kg1 Ra8 37. Bb5 Bg3 38. Kf1 Ra2 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.81"] [White "Rendon Prado, Haymer"] [Black "Payares Diaz, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1651"] [BlackElo "1201"] [PlyCount "79"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Bg5 Bg7 3. f4 Nf6 4. Nf3 O-O 5. e3 d6 6. Bd3 h6 7. Bh4 Nbd7 8. O-O Re8 9. Nbd2 e5 10. fxe5 dxe5 11. Ne4 g5 12. Bf2 Nxe4 13. Bxe4 exd4 14. Nd2 Nf6 15. exd4 Nxe4 16. c3 Nxf2 17. Rxf2 Qe7 18. Qh5 Be6 19. Raf1 Rad8 20. Ne4 Bc4 21. Nf6+ Bxf6 22. Rxf6 Bxf1 23. Qxh6 Qe3+ 24. Kh1 Bxg2+ 25. Kxg2 Qe2+ 26. Rf2 Qg4+ 27. Kf1 Re6 28. Rf6 Rxf6+ 29. Qxf6 Qf4+ 30. Qxf4 gxf4 31. Kf2 Rd6 32. Kf3 Rf6 33. a4 Kf8 34. b4 Ke7 35. c4 Kd6 36. h3 Rh6 37. Kg4 f3 38. Kxf3 Rxh3+ 39. Ke4 Rh4+ 40. Ke3 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.82"] [White "Giraldo Uribe, Jose Jardani"] [Black "Martinez Quintero, Javier"] [Result "0-1"] [ECO "D35"] [WhiteElo "1635"] [BlackElo "1642"] [PlyCount "42"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8. Qb3 b6 9. Qxd5 Qxd5 10. Nxd5 Bd8 11. Nf3 O-O 12. Rc1 c6 13. Nb4 c5 14. dxc5 Be7 15. Nd5 Bxc5 16. b4 Bd6 17. a3 Be4 18. Nc7 Rc8 19. Nd2 Bb7 20. Nxa8 Rxc1+ 21. Ke2 Bxa8 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.83"] [White "Ovalle, Manuel Fernando"] [Black "Acevedo, Fausto"] [Result "0-1"] [ECO "A00"] [BlackElo "1560"] [PlyCount "44"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. Nxf7 Kxf7 6. exd5 Na5 7. Qe2 Nxc4 8. Qxc4 Qxd5 9. Qxc7+ Bd7 10. Nc3 Qxg2 11. Rf1 Rc8 12. Qa5 Rc5 13. Qxa7 Bh3 14. d4 Qxf1+ 15. Kd2 Qxf2+ 16. Ne2 Ne4+ 17. Kd3 Qf3+ 18. Be3 Nf2+ 19. Kd2 Rxc2+ 20. Kxc2 Qxe2+ 21. Bd2 Bf5+ 22. Kb3 Qb5+ 0-1 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.84"] [White "Rodriguez, Juan Carlos"] [Black "Sepulveda, Lyda Marcela"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1858"] [BlackElo "1347"] [PlyCount "52"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 c6 6. Nf3 Nbd7 7. e3 Be7 8. Bd3 O-O 9. O-O Re8 10. Qc2 h6 11. Bf4 Nh5 12. Bg3 Nxg3 13. hxg3 Nf6 14. Rab1 Bd6 15. Rfe1 Bc7 16. b4 Bd7 17. a4 Rb8 18. Nh4 Ra8 19. a5 Qb8 20. Bf5 Bxf5 21. Nxf5 Qd8 22. Na4 Rb8 23. Nc5 Nd7 24. Rec1 Nxc5 25. Qxc5 a6 26. Qc2 Bd6 1/2-1/2 [Event "IRT Rivera Aniversario 80 AI Luis Eduard"] [Site "Polideportivo Municipal de Riv"] [Date "2023.07.23"] [Round "7.85"] [White "Osorio Mendez, Hector"] [Black "Yepes Bermudez, Maribel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1853"] [BlackElo "1291"] [PlyCount "67"] [EventDate "2023.07.20"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bf5 5. Be2 e6 6. O-O c6 7. c4 Qd8 8. Nc3 Be7 9. h3 h5 10. a4 Na6 11. a5 Nb4 12. Be3 Nc2 13. Ra2 Nxe3 14. fxe3 Bb4 15. a6 b6 16. Qa4 Qd6 17. Ne5 O-O 18. Nxc6 Bxc3 19. bxc3 Qg3 20. Ne7+ Kh8 21. Nxf5 exf5 22. Bf3 Rae8 23. Re2 g5 24. Bc6 Rxe3 25. Qa3 Rg8 26. Rxe3 Qxe3+ 27. Kh1 Qe2 28. Rxf5 Qe6 29. Rxf6 Qxf6 30. Bd5 Rc8 31. Qc1 Qf4 32. Qd1 Kg7 33. c5 Qg3 34. cxb6 0-1