[Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.6"] [White "Aldana Solano, Miguel Angel"] [Black "Bernal Perdomo, Francisco Jose"] [Result "0-1"] [ECO "A00"] [BlackElo "1732"] [PlyCount "60"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 Qxb2 7. Nbd2 Qxc3 8. Rc1 Qa5 9. a4 c4 10. Be2 Bb4 11. O-O Nge7 12. Qc2 h6 13. Rfd1 Nf5 14. Nf1 O-O 15. Bd2 Nfxd4 16. Nxd4 Nxd4 17. Bxb4 Nxe2+ 18. Qxe2 Qxb4 19. Qf3 f6 20. Qg3 Bd7 21. Rb1 Qxa4 22. Ne3 f5 23. Rxb7 f4 24. Qg4 fxe3 25. Rxd7 exf2+ 26. Kf1 Qxd7 27. Rd4 Rf5 28. Qg6 Rg5 29. Qc2 Rf8 30. h4 Rxe5 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.13"] [White "Aldana Solano, Miguel Angel"] [Black "Diaz Sarrias, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "112"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Bd3 Bg6 6. c3 Bd6 7. Ne5 Nfd7 8. Nxg6 hxg6 9. Bxd6 cxd6 10. Qb3 Qb6 11. e4 dxe4 12. Bxe4 d5 13. Bf3 Nc6 14. Qxb6 axb6 15. Nd2 b5 16. Ke2 Ke7 17. a3 f5 18. Kd3 Ra7 19. h3 Nf6 20. Rae1 Kd6 21. g4 f4 22. g5 Nd7 23. Bg4 e5 24. Bxd7 e4+ 25. Kc2 Kxd7 26. Nb3 Nd8 27. Nc1 Ne6 28. h4 f3 29. Na2 Raa8 30. Kb3 Nf4 31. Nb4 Kd6 32. Kc2 Rh5 33. Reg1 Rah8 34. Rg4 Ng2 35. b3 Rxh4 36. Rgxh4 Rxh4 37. Rxh4 Nxh4 38. c4 bxc4 39. bxc4 dxc4 40. Kc3 b5 41. a4 bxa4 42. Kxc4 e3 43. Nd3 e2 44. Ne1 Ng2 45. Nxf3 e1=Q 46. Nxe1 Nxe1 47. Kb4 Kd5 48. Kxa4 Kxd4 49. Kb3 Ke4 50. Kc4 Kf5 51. Kd4 Nf3+ 52. Ke3 Nxg5 53. Kd4 Kf4 54. Kd5 Ne4 55. f3 Kxf3 56. Ke5 g5 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.23"] [White "Beltran Vega, Juan Nicolas"] [Black "Gaitan Guzman, Cristhian"] [Result "1-0"] [ECO "A00"] [PlyCount "28"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 b6 5. d5 exd5 6. exd5 Na5 7. Bd3 Bd6 8. O-O Ne7 9. Nc3 h6 10. Nb5 Bb7 11. Nc3 Bb8 12. d6 Nec6 13. Re1+ Kf8 14. Bf4 a6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.23"] [White "Beltran Vega, Juan Nicolas"] [Black "Ruiz Jaramillo, Nicolas"] [Result "0-1"] [ECO "A00"] [PlyCount "74"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bg4 5. h3 Bxf3 6. Bxc6+ bxc6 7. Qxf3 cxd4 8. exd4 e6 9. O-O Bd6 10. Nd2 Ne7 11. Qg4 Nf5 12. Nf3 h6 13. Bf4 h5 14. Qg5 Qxg5 15. Bxg5 O-O 16. Rac1 Rab8 17. b3 c5 18. Ne5 Nxd4 19. Rfe1 Bxe5 20. Rxe5 f6 21. Bxf6 Rxf6 22. c3 Nc6 23. Rxh5 Rf5 24. Rh4 Ne5 25. Rd1 Rbf8 26. f3 Rg5 27. Kh2 Rxf3 28. b4 Rf2 29. Rg1 Nf3+ 30. Kh1 Nxh4 31. bxc5 Rgxg2 32. Rxg2 Rxg2 33. c6 Rc2 34. c4 Rxc4 35. c7 Rxc7 36. Kh2 d4 37. Kg3 d3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.17"] [White "Benavides Arteaga, Miguel Angel"] [Black "Moreno Martinez, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "85"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. g3 d5 2. Bg2 e5 3. d4 e4 4. c4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qd6 8. Bxf6 Qxf6 9. cxd5 e3 10. fxe3 O-O 11. e4 Nd7 12. Nf3 Nb6 13. O-O Qg6 14. Ne5 Qg5 15. Qc1 Qe7 16. a4 f6 17. Nd3 Bg4 18. Bf3 Bh3 19. Rf2 Rad8 20. Qa3 Qe8 21. Qb3 Kh8 22. Rb1 Qd7 23. Nc5 Qe8 24. Ne6 Bxe6 25. dxe6 a5 26. d5 Rb8 27. Ra1 Nc8 28. c4 Ne7 29. c5 Ng6 30. Bh5 Qe7 31. Bxg6 hxg6 32. Qc4 b5 33. axb5 f5 34. exf5 gxf5 35. Raf1 g6 36. Qd4+ Kg8 37. Qc4 Ra8 38. e4 fxe4 39. Rxf8+ Rxf8 40. Rxf8+ Qxf8 41. d6 cxd6 42. e7+ Kh7 43. exf8=Q 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.12"] [White "Benavides Arteaga, Miguel Angel"] [Black "Perez Giraldo, Jaime Alonso"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1517"] [PlyCount "92"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Nf3 h6 6. d4 c6 7. Bg2 Be6 8. O-O Bd6 9. Re1 O-O 10. Qb3 Qb6 11. Qc2 Na6 12. Na4 Qc7 13. Bd2 Rac8 14. a3 c5 15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Qd3 Qb6 18. e3 Rfd8 19. b4 Be7 20. Bc3 Ne4 21. Bd4 Qc7 22. Bxa7 b6 23. Qa6 Rd6 24. Nd4 Bd7 25. f3 Ng5 26. Rec1 Qd8 27. a4 Ne6 28. Nf5 Nc7 29. Nxe7+ Qxe7 30. Qd3 Na8 31. a5 Be6 32. axb6 Rxc1+ 33. Rxc1 Nxb6 34. Bxb6 Rxb6 35. b5 Bf5 36. e4 dxe4 37. fxe4 Bd7 38. Rc7 Bxb5 39. Rc8+ Kh7 40. Qd4 Rd6 41. Qa1 Bd3 42. e5 Re6 43. Qd4 Bf5 44. g4 Bg6 45. Rc5 f6 46. exf6 Rxf6 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.1"] [White "Bernal Perdomo, Francisco Jose"] [Black "Munoz Galvez, Jhon Edison"] [Result "0-1"] [ECO "A00"] [WhiteElo "1732"] [BlackElo "2273"] [PlyCount "90"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qe2 h6 9. Bh4 Qc7 10. O-O-O Be7 11. g4 b5 12. a3 Bb7 13. Rg1 g5 14. Bf2 gxf4 15. h4 Nh7 16. Kb1 Nhf8 17. Qd2 Nc5 18. Bd3 Ng6 19. Nb3 Nxh4 20. Qxf4 Ng6 21. Qh2 Nd7 22. Bg3 Nde5 23. Qh5 O-O-O 24. Rgf1 Bg5 25. Ne2 Kb8 26. Nbd4 Rd7 27. Nf3 Nxf3 28. Rxf3 Ne5 29. Rff1 Rc8 30. Nc3 Ng6 31. Bxb5 axb5 32. Rxf7 Ne7 33. Qh2 Ka8 34. Rxd6 Rxd6 35. Bxd6 Qd7 36. Qe5 Bc6 37. Qc5 Re8 38. e5 Kb7 39. Ne2 Rc8 40. Nc3 Qe8 41. Rg7 Qf8 42. Rh7 Qf1+ 43. Ka2 Bd5+ 44. b3 Rxc5 45. Bxc5 Qc1 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.6"] [White "Bernal Perdomo, Francisco Jose"] [Black "Ortiz Rodriguez, Yeferson David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1732"] [BlackElo "1600"] [PlyCount "85"] [EventDate "2023.03.30"] [EventRounds "6"] [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 h6 10. Bh4 g5 11. fxg5 hxg5 12. Bxg5 Ne5 13. Qf4 Ng6 14. Qd2 d5 15. Qe1 e5 16. Nf5 Bb4 17. Bxf6 Qxf6 18. Nxd5 Qg5+ 19. Qe3 Qxe3+ 20. Nfxe3 Ba5 21. Nc4 Bd8 22. Nd6+ Kf8 23. Bc4 b5 24. Bb3 Be6 25. Rdf1 Kg7 26. g3 Ra7 27. h4 Rd7 28. Nf5+ Bxf5 29. exf5 Nf8 30. Kd1 Rd6 31. Ke2 Nd7 32. Rd1 Nc5 33. Nc3 Rf6 34. g4 Rc6 35. g5 b4 36. f6+ Bxf6 37. gxf6+ Rxf6 38. Nd5 Rg6 39. Ne7 Rg4 40. Rdg1 Rxg1 41. Rxg1+ Kf8 42. Nf5 f6 43. Rg6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.19"] [White "Castano Hernandez, Pedro Nel"] [Black "Beltran Vega, Juan Nicolas"] [Result "1-0"] [ECO "A00"] [PlyCount "43"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. Bd2 d6 9. Be2 Bxc3 10. Bxc3 Nxe4 11. O-O Nxc3 12. bxc3 O-O 13. f4 Qb6+ 14. Kh1 c5 15. f5 Rb8 16. f6 g6 17. Qd2 Bb7 18. Qh6 Bxg2+ 19. Kxg2 Qc6+ 20. Bf3 Qxf3+ 21. Kxf3 e4+ 22. Ke3 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.8"] [White "Castano Hernandez, Pedro Nel"] [Black "Diaz Alzate, Samuel David"] [Result "0-1"] [ECO "A00"] [BlackElo "1609"] [PlyCount "92"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. d3 d5 5. Be2 O-O 6. Nd2 Re8 7. Ngf3 Nbd7 8. O-O e5 9. e4 dxe4 10. dxe4 b6 11. Re1 Bb7 12. Bd3 Qe7 13. Ng5 Rad8 14. Bc4 Rf8 15. a4 Nc5 16. Ba3 Nd5 17. Qf3 Qxg5 18. Bxd5 Bxd5 19. Bxc5 bxc5 20. exd5 Qxd2 21. Rac1 Qxd5 22. Qe3 Rfe8 23. c4 Qd3 24. Qxc5 Qxb3 25. Qxa7 Ra8 26. Qxc7 Qxa4 27. g3 Rec8 28. Qb7 Rc5 29. Re4 Rac8 30. Ree1 Qc6 31. Qe7 Rxc4 32. Rcd1 Qf6 33. Qb7 Rc2 34. Rf1 Qc6 35. Qe7 Qe6 36. Qb7 Bf8 37. Rd7 Rc1 38. Rxc1 Rxc1+ 39. Kg2 Qc6+ 40. Qxc6 Rxc6 41. Rd8 Kg7 42. h4 Rc2 43. Kf3 e4+ 44. Ke3 Bc5+ 45. Kxe4 Bxf2 46. Kf4 Rc3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.17"] [White "Cifuentes Contreras, Juan Daniel"] [Black "Herrera Machado, Juan Camilo"] [Result "1-0"] [ECO "A00"] [BlackElo "1471"] [PlyCount "73"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Ne2 e6 5. c4 c6 6. Qb3 Qb6 7. Nd2 Qxb3 8. axb3 dxc4 9. bxc4 c5 10. Ng3 Bd6 11. dxc5 Bxc5 12. h3 Bh5 13. Nxh5 Nxh5 14. Nb3 Bb4+ 15. Ke2 O-O 16. Nd4 e5 17. Nb5 Nc6 18. Nc7 Rac8 19. Nd5 Bd6 20. Bd2 f5 21. g4 e4 22. Bc2 Nf6 23. Nxf6+ Rxf6 24. gxf5 Rxf5 25. Bxe4 Rff8 26. Bxc6 bxc6 27. Rxa7 Rf7 28. Rha1 Be5 29. Rxf7 Kxf7 30. Ra7+ Ke6 31. b4 h5 32. f4 Bf6 33. Ra6 Kd6 34. b5 Rc7 35. Bb4+ Kd7 36. b6 Rc8 37. b7 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.14"] [White "Cifuentes Contreras, Juan Daniel"] [Black "Obando Gonzalez, Luis Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1225"] [PlyCount "49"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 c6 2. e3 d5 3. Bd3 Nf6 4. Nf3 Bg4 5. Nbd2 Nbd7 6. c4 e6 7. Qb3 Qc7 8. c5 Be7 9. Qc2 b6 10. b4 a5 11. bxa5 bxc5 12. dxc5 Nxc5 13. Be2 Ncd7 14. Nb3 c5 15. Bd2 O-O 16. Nbd4 Rfb8 17. Nb5 Qc8 18. a4 Ne4 19. O-O Nxd2 20. Qxd2 c4 21. Rfd1 Nc5 22. Qd4 Bxf3 23. Bxf3 Nb3 24. Qg4 Nxa1 25. Rxa1 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.5"] [White "Cruz Duque, Esteban"] [Black "Bernal Perdomo, Francisco Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1732"] [PlyCount "82"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Bd3 O-O 9. O-O Bg4 10. h3 Bh5 11. Re1 Nbd7 12. Bf5 Rfe8 13. Qd3 Bxf3 14. Qxf3 Qb4 15. Ne2 Re7 16. c3 Qxb2 17. Kf1 Nb6 18. Bd3 Rae8 19. Reb1 Qd2 20. Rd1 Qg5 21. Qg3 Qxg3 22. Nxg3 g6 23. f3 Na4 24. c4 Nb2 25. Rd2 Nxd3 26. Rxd3 dxc4 27. Rc3 b5 28. a4 Nd5 29. Rcc1 b4 30. Ne4 Kg7 31. Kf2 c3 32. Rab1 f5 33. Ng3 a5 34. h4 Nf4 35. Rc2 Nd3+ 36. Kg1 Re1+ 37. Rxe1 Rxe1+ 38. Kh2 Nf4 39. h5 Kf6 40. hxg6 hxg6 41. Nh1 Re2 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.13"] [White "Cruz Duque, Esteban"] [Black "Hurtado Mena, Amir Evelio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1364"] [PlyCount "47"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 e6 6. Bf4 Bd6 7. Be3 Nbd7 8. f4 O-O 9. Nf3 h6 10. h3 Qc7 11. Nbd2 Bxf4 12. Qe2 Bg3+ 13. Bf2 Bxf2+ 14. Qxf2 a6 15. g4 e5 16. g5 hxg5 17. Nxg5 e4 18. Be2 Re8 19. Qh4 Nf8 20. O-O-O b5 21. Rdf1 Ne6 22. Rhg1 Nxg5 23. Qxg5 g6 24. Rxf6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.4"] [White "Diaz Alzate, Samuel David"] [Black "Guzman Gallego, Juan David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1600"] [PlyCount "49"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 d6 5. Bxd3 Nf6 6. h3 e6 7. Nf3 a6 8. O-O b6 9. Qe2 Nbd7 10. Rd1 Qc7 11. Nc3 Be7 12. Bf4 O-O 13. e5 dxe5 14. Nxe5 Nxe5 15. Bxe5 Qa7 16. Ne4 Nd7 17. Bc3 f6 18. Ng3 Nc5 19. Bc2 e5 20. b4 Ne6 21. Be4 Bb7 22. Rd7 Nf4 23. Qc2 Bxe4 24. Rxa7 Bxc2 25. Rxe7 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.8"] [White "Diaz Alzate, Samuel David"] [Black "Perez Nieto, Edgar Humberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1609"] [BlackElo "1600"] [PlyCount "47"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nf6 5. f3 a6 6. Bc4 c6 7. a4 a5 8. e5 dxe5 9. dxe5 Qxd1+ 10. Rxd1 Nh5 11. g4 Bxe5 12. gxh5 Bf5 13. hxg6 hxg6 14. f4 Bg7 15. Nge2 Bg4 16. Bd4 Bxd4 17. Rxd4 O-O 18. Ng3 c5 19. Rd2 Nc6 20. h4 Nd4 21. Bd5 Bf3 22. O-O Bxd5 23. Nxd5 Rfe8 24. Nc7 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.6"] [White "Diaz Sarrias, Juan Sebastian"] [Black "Ducuara Alape, Ronaldo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1601"] [PlyCount "58"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e4 Nc6 6. Nge2 d6 7. h3 O-O 8. O-O a5 9. d3 Nd7 10. f3 Nc5 11. Be3 Ne6 12. g4 Ned4 13. Bxd4 Nxd4 14. Nxd4 exd4 15. Ne2 f5 16. Ng3 fxg4 17. fxg4 Be5 18. Rxf8+ Qxf8 19. Ne2 Be6 20. Qf1 Qe7 21. Bh1 Rf8 22. Qg2 Qg5 23. Rf1 Qe3+ 24. Rf2 Rxf2 25. Qxf2 Qxd3 26. b3 Qb1+ 27. Kg2 Qxa2 28. Nc1 Qb1 29. Qe1 Bf4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.3"] [White "Diaz Sarrias, Juan Sebastian"] [Black "Londono Lopez, Donaldo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "2053"] [PlyCount "62"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 a6 6. g3 Qc7 7. e4 Bb4 8. f3 O-O 9. Bd2 Re8 10. a3 Bc5 11. Be3 d5 12. Bd3 e5 13. Nxd5 Nxd5 14. cxd5 Qb6 15. f4 Bxd4 16. Qa4 Bc3+ 17. Ke2 Qxb2+ 18. Bc2 Bd7 19. Rab1 Bxa4 20. Rxb2 Bxb2 21. Bxa4 b5 22. Bb3 Bxa3 23. d6 Bxd6 24. Bd5 Nd7 25. Bc6 Rec8 26. Bxa8 Rxa8 27. Rd1 exf4 28. Rxd6 fxe3 29. Rxd7 a5 30. Kxe3 a4 31. Rb7 a3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.10"] [White "Dominguez Jimenez, Jose Leandro"] [Black "Osorio Jaramillo, Christian Alonso"] [Result "0-1"] [ECO "A00"] [BlackElo "1578"] [PlyCount "86"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Bc5 5. c3 a6 6. O-O d6 7. a3 Ne7 8. d4 exd4 9. cxd4 Ba7 10. Qe2 O-O 11. e5 dxe5 12. dxe5 Nfd5 13. Rd1 c6 14. Ng5 h6 15. Nf3 Bg4 16. Nc3 Nxc3 17. bxc3 Qc7 18. Bf4 Ng6 19. Qe4 Nxf4 20. Qxf4 Bxf3 21. gxf3 Rae8 22. Re1 Bb8 23. Qh4 Rxe5 24. Rxe5 Qxe5 25. Kh1 Qxc3 26. Rg1 Qxf3+ 27. Rg2 Re8 28. Kg1 Qf4 29. Rg4 Qc1+ 30. Kg2 Kf8 31. Qh5 Re7 32. Qf5 Be5 33. Qh7 Ke8 34. Qf5 Kd8 35. Bxf7 Qxa3 36. Be6 Qd6 37. Qf8+ Re8 38. Qxd6+ Bxd6 39. Bf7 Re5 40. Rxg7 Rg5+ 41. Rxg5 hxg5 42. h3 Bf4 43. Kf3 Bc1 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.20"] [White "Dominguez Jimenez, Jose Leandro"] [Black "Palomeque Parra, Pedro Antonio"] [Result "0-1"] [ECO "A00"] [PlyCount "30"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Bc4 c6 3. Nc3 Nf6 4. d3 d5 5. Bb3 Be6 6. a3 Bc5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nbd7 10. Nf3 Bd6 11. O-O Qc7 12. Ba2 O-O-O 13. b4 h5 14. Nxg5 h4 15. h3 hxg3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.9"] [White "Ducuara Alape, Ronaldo"] [Black "Cifuentes Contreras, Juan Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1601"] [PlyCount "64"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. Bf4 Qd8 8. O-O e6 9. Re1 Bd6 10. Qd2 Bxf4 11. Nxf4 O-O 12. Rad1 Nd5 13. Ncxd5 cxd5 14. Bd3 Bxd3 15. Nxd3 Nd7 16. Re3 Nf6 17. Rh3 Ne4 18. Qe2 Qf6 19. Ne5 Rfe8 20. Rf3 Qg5 21. Nxf7 Qh5 22. Ne5 Nf6 23. Qd3 Rad8 24. Re1 Rf8 25. Qe2 Qh4 26. c3 Qh5 27. Rxf6 Qg5 28. Rxf8+ Rxf8 29. Qg4 Qd2 30. Qxe6+ Kh8 31. Nf7+ Kg8 32. Nh6+ Kh8 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.2"] [White "Ducuara Alape, Ronaldo"] [Black "Nieto, Agustin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1601"] [BlackElo "2119"] [PlyCount "54"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 Nc6 10. d5 Ne5 11. Be2 Ned7 12. f4 Nf6 13. Nf3 e6 14. O-O exd5 15. cxd5 Re8 16. Bd4 Nbxd5 17. Nxd5 Nxd5 18. Bxg7 Kxg7 19. Qxd5 Rxe2 20. Ng5 Qe7 21. Rc3 h6 22. Nf3 Qf6 23. Rc7 Bg4 24. Ng5 Rf8 25. Ne4 Qb2 26. Nxd6 Be6 27. Qf3 Qd4+ 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.9"] [White "Duran Quintero, Hector Vidal"] [Black "Ducuara Alape, Ronaldo"] [Result "0-1"] [ECO "A00"] [BlackElo "1601"] [PlyCount "72"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Nbd7 7. e5 Ne8 8. Be2 c5 9. Be3 b6 10. O-O Bb7 11. Ng5 h6 12. Nge4 cxd4 13. Bxd4 dxe5 14. Be3 f5 15. Ng3 exf4 16. Bxf4 e5 17. Bd2 Nef6 18. Qc2 Qe7 19. Rad1 Nc5 20. b4 Nce4 21. Ncxe4 Nxe4 22. Nxe4 Bxe4 23. Qb3 Kh7 24. Bf3 Bxf3 25. Rxf3 e4 26. Rh3 Rad8 27. Be1 Rxd1 28. Qxd1 Rd8 29. Qc1 Qd6 30. Bc3 Qd1+ 31. Qxd1 Rxd1+ 32. Kf2 Rc1 33. Bxg7 Kxg7 34. c5 bxc5 35. bxc5 Rxc5 36. Ra3 a5 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.2"] [White "Fierro Casas, Moises"] [Black "Nieto, Agustin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1560"] [BlackElo "2119"] [PlyCount "44"] [EventDate "2023.03.30"] [EventRounds "6"] [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. g4 dxe4 10. Nxe4 Nd5 11. c3 b6 12. h3 Qc7 13. Nh2 Rd8 14. g5 e5 15. Qf3 exf4 16. Bxf4 Nxf4 17. Qxf4 Be5 18. Nf6+ Kh8 19. Qh4 Bxh2+ 20. Kh1 h5 21. Bxc6 Qxc6+ 22. Kxh2 Rxd3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.9"] [White "Fierro Casas, Moises"] [Black "Palomeque Parra, Jhon Brainer"] [Result "0-1"] [ECO "A00"] [WhiteElo "1560"] [BlackElo "1300"] [PlyCount "104"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Nxc3 Be7 7. O-O Nf6 8. Ng5 O-O 9. f4 h6 10. Nf3 Na5 11. Bd3 c5 12. Qe1 c4 13. Bc2 Re8 14. Nd5 Nxd5 15. exd5 Bf6 16. Qg3 Re2 17. Rf2 Qb6 18. Kf1 Rxf2+ 19. Qxf2 Qxf2+ 20. Kxf2 b6 21. a4 Bb7 22. Bd2 Bxb2 23. Rb1 c3 24. Bc1 Nc4 25. Bxb2 Nxb2 26. Bb3 Rc8 27. Nd4 a5 28. Bc2 Bxd5 29. Nf5 Kf8 30. Nxd6 Rd8 31. Nb5 Ba2 32. Re1 Bc4 33. Nxc3 Rd2+ 34. Kg3 Rxc2 35. Ne4 Re2 36. Rb1 Rxe4 37. Rxb2 Be6 38. Rxb6 Rxa4 39. Rb7 g6 40. Ra7 Ra1 41. Kf3 h5 42. h3 a4 43. Ke4 Kg7 44. Kf3 a3 45. g4 a2 46. gxh5 gxh5 47. h4 Rf1+ 48. Ke4 a1=Q 49. Rxa1 Rxa1 50. Ke5 Ra4 51. f5 Ra5+ 52. Ke4 Rxf5 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.23"] [White "Gaitan Guzman, Cristhian"] [Black "Ortiz Barreto, Juan Guillermo"] [Result "0-1"] [ECO "A00"] [PlyCount "80"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 g6 5. g3 Bg7 6. Bg2 Nf6 7. Nf3 O-O 8. O-O Nc6 9. Bg5 Be6 10. Re1 h6 11. Bd2 Ne4 12. e3 Nxd2 13. Qxd2 Qd7 14. Nh4 g5 15. Nf3 Rfe8 16. Rad1 Bh3 17. Bxh3 Qxh3 18. Nxd5 Qf5 19. Ne5 Bxe5 20. dxe5 Nxe5 21. Kg2 Qe4+ 22. Kf1 Rad8 23. Qd4 Qxd4 24. Rxd4 Nf3 25. Red1 Nxd4 26. Rxd4 Kf8 27. Ke2 e6 28. Nc7 Rxd4 29. Nxe8 Rc4 30. Kd3 Rc6 31. Nf6 Ke7 32. Ng4 f5 33. Ne5 Ra6 34. a3 Rd6+ 35. Kc3 Rd1 36. f4 g4 37. Nd3 Rh1 38. b4 Rxh2 39. Kd4 Ra2 40. Nc5 b6 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.12"] [White "Gaitan Guzman, Cristhian"] [Black "Zea Parra, Luis Estiven"] [Result "0-1"] [ECO "A00"] [BlackElo "1418"] [PlyCount "60"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. e3 d5 3. Nf3 Bg4 4. Nbd2 Nbd7 5. Bd3 e5 6. dxe5 Nxe5 7. Be2 Bd6 8. Nxe5 Bxe2 9. Qxe2 Bxe5 10. h3 O-O 11. O-O c5 12. c3 Rc8 13. Nf3 Bb8 14. b3 Re8 15. Rd1 Qc7 16. Bb2 Rcd8 17. Rd2 Ne4 18. Rd3 Ng5 19. Kf1 Ne6 20. Rad1 Nf4 21. exf4 Rxe2 22. Kxe2 Qxf4 23. Rxd5 Qe4+ 24. Kf1 Rxd5 25. Rxd5 Qxd5 26. Ke2 Qe4+ 27. Kd1 Qb1+ 28. Kd2 Qxb2+ 29. Kd1 Qxc3 30. b4 Qxb4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.11"] [White "Giraldo Guevara, Juan Diego"] [Black "Peralta Rojas, Nestor Eduardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1535"] [BlackElo "1723"] [PlyCount "32"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Be2 Nc6 9. O-O Be7 10. Nc3 Qd7 11. a3 Rd8 12. Be3 Bg4 13. Ng5 Bxg5 14. Bxg5 Qxd4+ 15. Qxd4 Rxd4 16. Bxg4 Rxg4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.4"] [White "Giraldo Guevara, Juan Diego"] [Black "Quintero Sepulveda, Juan Esteban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1535"] [BlackElo "1872"] [PlyCount "38"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. c3 Nxe4 8. Re1 Nc5 9. Nxe5 Nxe5 10. Rxe5 Nxb3 11. Qxb3 d6 12. Re1 O-O 13. d4 Re8 14. Nd2 c5 15. d5 Bf5 16. c4 Bf6 17. Rxe8+ Qxe8 18. Nf3 Qe2 19. Rb1 Bxb1 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.19"] [White "Guzman Gallego, Juan David"] [Black "Ortiz Barreto, Juan Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "63"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5a3 Nf6 8. Nc3 Bd7 9. Bg5 Be7 10. Bxf6 Bxf6 11. Nd5 O-O 12. c3 Be6 13. Bc4 Rb8 14. O-O Bxd5 15. Bxd5 Ne7 16. Nc2 Nxd5 17. Qxd5 Qb6 18. Rab1 Rfc8 19. Qd3 Rc6 20. Nb4 Rcc8 21. Nd5 Qd8 22. b4 Kf8 23. Rfd1 Be7 24. g3 Qd7 25. Nb6 Qc6 26. Nxc8 Rxc8 27. b5 Qc4 28. Qxc4 Rxc4 29. bxa6 bxa6 30. Rb8+ Bd8 31. Rxd8+ Ke7 32. R8xd6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.8"] [White "Guzman Gallego, Juan David"] [Black "Tabares Cano, Steve"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1600"] [PlyCount "89"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Bg5 Qb4+ 10. Nd2 Qd6 11. c3 O-O 12. Qf3 b5 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Nf3 Ne7 16. O-O-O Rd8 17. g3 Bb7 18. Bd3 d6 19. Rhe1 f5 20. Nh4 fxe4 21. Bxe4 Bxe4 22. Rxe4 f6 23. f4 d5 24. Re2 e4 25. Ng2 Rac8 26. Kb1 f5 27. Ne3 Kf7 28. g4 Ke6 29. h3 a5 30. Red2 fxg4 31. hxg4 b4 32. c4 Rc5 33. cxd5+ Nxd5 34. Nxd5 Rcxd5 35. Rxd5 Rxd5 36. f5+ Ke5 37. Rxd5+ Kxd5 38. Kc2 Ke5 39. Kd2 Kf6 40. Ke3 Ke5 41. Ke2 Kf6 42. Kf2 h5 43. gxh5 Kxf5 44. Ke3 Kg5 45. Kxe4 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.21"] [White "Herrera Machado, Juan Camilo"] [Black "Moreno Martinez, Juan Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1471"] [PlyCount "55"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. e4 Nc6 6. d4 Bg4 7. d5 Ne5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 e6 11. dxe6 fxe6 12. O-O Bd6 13. Bg5 h6 14. Qh3 Qe7 15. e5 Bxe5 16. Rfe1 Qd6 17. Rad1 Bxh2+ 18. Kh1 Ng4 19. Qxg4 hxg5 20. Rxd6 Bxd6+ 21. Kg1 Rh6 22. Rxe6+ Kf7 23. Qf5+ Rf6 24. Rxf6+ gxf6 25. Ne4 Be5 26. Nxg5+ Ke7 27. Qe6+ Kd8 28. Nf7# 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.18"] [White "Hurtado Mena, Amir Evelio"] [Black "Fierro Casas, Moises"] [Result "0-1"] [ECO "A00"] [BlackElo "1560"] [PlyCount "61"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 e4 9. Nxe4 cxb5 10. Nxf6+ Qxf6 11. Qxa8 Qe6+ 12. Kd1 Qd7 13. Re1+ Be7 14. d3 O-O 15. Be3 Nc4 16. Kc1 Nxe3 17. fxe3 Bc5 18. Qf3 Bb7 19. Qe2 Re8 20. e4 f5 21. Nd2 Qd4 22. Nb3 Qd6 23. Nxc5 Qxc5 24. Qf3 fxe4 25. dxe4 Qg5+ 26. Kb1 Qc5 27. c3 Qd6 28. g3 Bxe4+ 29. Kc1 Bxf3 30. Rxe8+ Kf7 31. Re1 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.22"] [White "Labrador Hernandez, Julian David"] [Black "Cifuentes Contreras, Juan Daniel"] [Result "0-1"] [ECO "A00"] [PlyCount "70"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. e3 c6 3. Nf3 Bg4 4. Bd3 Nf6 5. O-O e6 6. Nbd2 Bd6 7. h3 Bh5 8. c3 b5 9. b4 Nbd7 10. a4 a6 11. Bb2 Bg6 12. Bxg6 hxg6 13. Qc2 Qc7 14. axb5 cxb5 15. Rfe1 Bxb4 16. e4 dxe4 17. Nxe4 O-O 18. Neg5 Rfc8 19. Re2 Bxc3 20. Qxc3 Qxc3 21. Bxc3 Rxc3 22. Ne5 Nxe5 23. Re3 Rxe3 24. fxe3 Nc4 25. Re1 a5 26. e4 a4 27. e5 Nd5 28. Ne4 a3 29. Nc5 a2 30. Nb3 Ra3 31. Na1 b4 32. Nc2 b3 33. Nxa3 Nxa3 34. Rc1 b2 35. Rc8+ Kh7 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.14"] [White "Labrador Hernandez, Julian David"] [Black "Palomeque Parra, Jhon Brainer"] [Result "0-1"] [ECO "A00"] [BlackElo "1300"] [PlyCount "45"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 O-O 6. O-O Nc6 7. c3 Re8 8. h3 a6 9. b4 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nf3 Re8 13. Re1 b5 14. Ba3 Bb7 15. Bc1 Qe7 16. Bd2 Rad8 17. Bc2 c5 18. bxc5 Qxc5 19. a4 Ne4 20. axb5 Nxd2 21. Nxd2 axb5 22. Ra5 Bc6 23. f4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.3"] [White "Londono Lopez, Donaldo"] [Black "Osorio Jaramillo, Christian Alonso"] [Result "1-0"] [ECO "A00"] [WhiteElo "2053"] [BlackElo "1578"] [PlyCount "81"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. Nf1 Re8 14. d5 c4 15. Be3 Nc5 16. Bxc5 dxc5 17. Nxe5 Bd6 18. Nf3 Qc7 19. N3d2 Re7 20. g3 Rae8 21. Ne3 Nxd5 22. exd5 Bxd5 23. Nxd5 Rxe1+ 24. Qxe1 Rxe1+ 25. Rxe1 Qb8 26. Be4 Bxg3 27. fxg3 Qxg3+ 28. Kf1 Qxh3+ 29. Bg2 Qd3+ 30. Re2 g6 31. Ke1 a5 32. Kd1 Qg3 33. Be4 f5 34. Ne7+ Kf8 35. Bc6 Qg4 36. Bxb5 f4 37. Bxc4 f3 38. Re4 Qh5 39. Nd5 f2+ 40. Kc2 Qf5 41. Ne3 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.3"] [White "Londono Lopez, Donaldo"] [Black "Trujillo Artunduaga, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "2053"] [BlackElo "1553"] [PlyCount "51"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf1 Qh5 17. Nd2 Bf5 18. f3 Rae8 19. Qf2 Bxe4 20. fxe4 Kg7 21. exd5 Re2 22. Bd1 Rfe8 23. Nf1 Rxf2 24. Bxh5 Rf5 25. Ne3 Rf6 26. dxc6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.9"] [White "Montealegre Torres, Juan Steban"] [Black "Cruz Duque, Esteban"] [Result "1-0"] [ECO "A00"] [BlackElo "1364"] [PlyCount "101"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Ne2 Bd7 7. O-O Nf6 8. d3 a6 9. Bxc6 Bxc6 10. Qe1 g6 11. f5 Qc7 12. Qh4 Be7 13. Bg5 Ng8 14. f6 Bf8 15. Bf4 Qd8 16. e5 h6 17. Bd2 Qb6 18. b3 Bxf3 19. Rxf3 h5 20. Ng3 Bh6 21. Ne4 O-O-O 22. Qe1 Bxd2 23. Qxd2 Nh6 24. Nd6+ Rxd6 25. exd6 Qxd6 26. Re1 Ng4 27. Qf4 Qxf4 28. Rxf4 Ne3 29. c3 Rd8 30. cxd4 cxd4 31. Rc1+ Kb8 32. h3 Rd5 33. g4 g5 34. Re4 h4 35. Kf2 Ra5 36. Rxd4 Nd5 37. Rc2 Ka7 38. a4 b5 39. Rxd5 exd5 40. Rc7+ Kb6 41. Rxf7 bxa4 42. Re7 a3 43. f7 a2 44. Re1 a1=Q 45. Rxa1 Rxa1 46. f8=Q Ra2+ 47. Kf3 Kb5 48. Qd6 Rb2 49. Qxd5+ Kb4 50. Qc4+ Ka3 51. Qa4# 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.13"] [White "Montealegre Torres, Juan Steban"] [Black "Herrera Machado, Juan Camilo"] [Result "1-0"] [ECO "A00"] [BlackElo "1471"] [PlyCount "47"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. O-O Ng6 10. a3 Ba5 11. b4 Bc7 12. Bg5 f6 13. exf6 gxf6 14. Bh6 Kf7 15. Qc2 Nf4 16. Bxh7 f5 17. Ng5+ Kf6 18. Ne2 Qe7 19. Qd2 Nxe2+ 20. Qxe2 Rxh7 21. Qh5 Nxd4 22. Nxh7+ Ke5 23. Rfe1+ Kd6 24. Bf8 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.24"] [White "Moreno Martinez, Juan Carlos"] [Black "Dominguez Jimenez, Jose Leandro"] [Result "1-0"] [ECO "A00"] [PlyCount "46"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Bg4 5. Be3 e6 6. a3 b6 7. h3 Bh5 8. c3 Qc7 9. Nbd2 a5 10. Bb5 Nge7 11. O-O Ng6 12. Qe2 Be7 13. g4 Nge5 14. Nxe5 dxe5 15. gxh5 O-O 16. Kg2 Na7 17. Bc4 b5 18. Ba2 a4 19. Rg1 f5 20. f3 f4 21. Bxe6+ Kh8 22. Bf2 Qd6 23. Bxc5 Rab8 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.20"] [White "Moreno Martinez, Juan Carlos"] [Black "Giraldo Guevara, Juan Diego"] [Result "0-1"] [ECO "A00"] [BlackElo "1535"] [PlyCount "70"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 Nc6 5. Bb2 Bg4 6. Be2 g6 7. h3 Bd7 8. d4 cxd4 9. Nxd4 Bg7 10. O-O O-O 11. Rb1 a6 12. Bf3 Qc7 13. Nce2 Ne5 14. Ng3 Rac8 15. c4 h5 16. Be2 h4 17. Nh1 Nxe4 18. f4 Nc6 19. Nf2 Ng3 20. Re1 e5 21. fxe5 dxe5 22. Nf3 Rfd8 23. Qc1 Bf5 24. Ra1 Nd4 25. Nxd4 exd4 26. Qg5 Nxe2+ 27. Rxe2 Qg3 28. Qd2 Be5 29. Rae1 Bf4 30. Qb4 Be3 31. Qxb7 Bxh3 32. Qf3 Bg4 33. Qe4 Re8 34. Qc2 Bf3 35. Rxe3 Qxg2# 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.1"] [White "Munoz Galvez, Jhon Edison"] [Black "Diaz Alzate, Samuel David"] [Result "1-0"] [ECO "A00"] [WhiteElo "2273"] [BlackElo "1609"] [PlyCount "63"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 c6 3. e4 d6 4. d4 Nbd7 5. Be3 e5 6. d5 c5 7. h3 a6 8. Nf3 Rb8 9. Qc2 Be7 10. Bd3 Nf8 11. O-O Ng6 12. Rfb1 O-O 13. b4 Nh5 14. bxc5 dxc5 15. Na4 Qc7 16. Nb6 Nhf4 17. Bf1 f5 18. Nxc8 Qxc8 19. a4 Rf7 20. Ra3 Qf8 21. exf5 Rxf5 22. Nd2 Qc8 23. Ne4 Rf7 24. Rab3 h6 25. d6 Bf8 26. Bxc5 Ne6 27. Be3 Qc6 28. Rb6 Qd7 29. c5 Rc8 30. Rxb7 Qc6 31. Rxf7 Kxf7 32. Bc4 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.18"] [White "Munoz Pacheco, Juan Jose"] [Black "Diaz Sarrias, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "66"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 Bb4 6. Bd2 d6 7. O-O h6 8. h3 Bxc3 9. Bxc3 Be6 10. Bb5 O-O 11. Re1 a6 12. Bxc6 bxc6 13. d4 exd4 14. Nxd4 c5 15. Nf3 Nd7 16. a3 Rb8 17. Qe2 c4 18. b4 cxb3 19. cxb3 Rxb3 20. Bb2 Nb6 21. e5 Bc4 22. Qc2 d5 23. Re3 Rxe3 24. fxe3 c5 25. Rb1 Qc7 26. Qf5 Re8 27. e6 Rxe6 28. Be5 Qe7 29. Qg4 f6 30. Bf4 Bd3 31. Rb2 g5 32. Bc7 Bb5 33. a4 Nxa4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.24"] [White "Munoz Pacheco, Juan Jose"] [Black "Hurtado Mena, Amir Evelio"] [Result "1-0"] [ECO "A00"] [PlyCount "79"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 e5 2. e4 Nc6 3. Nf3 d6 4. Nc3 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Bf6 8. Qe3 Ne7 9. Bd3 Nc6 10. O-O Bxc3 11. bxc3 Qf6 12. Bb2 O-O 13. Rab1 b6 14. f4 Re8 15. Rbe1 Bb7 16. Qh3 Bc8 17. Qh5 g6 18. Qf3 Bb7 19. Ba1 Na5 20. Qg3 Ba6 21. e5 Qe6 22. f5 Qd7 23. fxg6 fxg6 24. e6 Qe7 25. Rf7 Qxf7 26. exf7+ Kxf7 27. Be4 Rad8 28. Qf4+ Kg7 29. c5 d5 30. Qxc7+ Kf8 31. c4 d4 32. Rf1+ Kg8 33. Qf7+ Kh8 34. Bxd4+ Rxd4 35. Qxe8+ Kg7 36. Qe5+ Kh6 37. Qxd4 Bxc4 38. Rf2 Ba6 39. cxb6 axb6 40. Qxb6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.18"] [White "Murillo, Manuel Jose"] [Black "Munoz Pacheco, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "63"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Bg5 d6 5. Nc3 Be7 6. h3 a6 7. Bh4 Nd4 8. a3 Be6 9. Bxe6 Nxe6 10. Bxf6 Bxf6 11. Nd5 O-O 12. c3 c6 13. Nxf6+ Qxf6 14. Qf3 Qh6 15. Ne2 Rad8 16. Ng3 Ng5 17. Qe3 Ne6 18. Qxh6 gxh6 19. Nf5 d5 20. Nxh6+ Kh8 21. Nf5 dxe4 22. dxe4 Nf4 23. g3 Nd3+ 24. Ke2 Nxb2 25. Rab1 Na4 26. Rxb7 Nxc3+ 27. Ke3 Kg8 28. Nh6+ Kg7 29. Nf5+ Kf6 30. Rc1 Rb8 31. Rxb8 Rxb8 32. Rxc3 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.5"] [White "Murillo, Manuel Jose"] [Black "Rodriguez Valencia, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1785"] [PlyCount "128"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. b3 d5 5. exd5 exd5 6. Qe2+ Be7 7. Bb2 Nf6 8. h3 Nc6 9. a3 Qc7 10. g3 Nd4 11. Qd1 Bf5 12. d3 O-O 13. Bg2 Bd6 14. O-O Rfe8 15. Nxd4 cxd4 16. Nxd5 Nxd5 17. Bxd5 Bxh3 18. Bg2 Bxg2 19. Kxg2 Re6 20. Bxd4 Qc6+ 21. f3 Rae8 22. Bf2 Rg6 23. c4 Qc7 24. Re1 Rd8 25. g4 Qc6 26. d4 Rxg4+ 27. Kf1 Rf4 28. d5 Qd7 29. Kg2 Rf5 30. Rh1 Rg5+ 31. Kf1 Qf5 32. Qe2 Qf6 33. Rb1 Rf5 34. Rh3 Bxa3 35. Qd3 Bb4 36. Bd4 Qg6 37. Rb2 Qg5 38. Rc2 Re8 39. Kf2 Be1+ 40. Kf1 Qg4 41. Re2 Qxh3+ 42. Kxe1 Rc8 43. Re3 Rg5 44. Kd2 Qh2+ 45. Kc3 b5 46. Qe4 h6 47. c5 Qc7 48. b4 a5 49. d6 Qa7 50. Qc2 Rd5 51. Qb3 Rxd6 52. Rd3 Re6 53. Kd2 axb4 54. Qxb4 Qa2+ 55. Bb2 Rce8 56. Qxb5 Qb1 57. Qb3 Qe1+ 58. Kc2 Re2+ 59. Rd2 Qxd2+ 60. Kb1 Re1+ 61. Ka2 Ra8+ 62. Qa3 Rxa3+ 63. Kxa3 Re3+ 64. Ka2 Re2 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.2"] [White "Nieto, Agustin"] [Black "Benavides Arteaga, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "2119"] [BlackElo "1600"] [PlyCount "47"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 e6 4. Be3 d5 5. Qd2 Nf6 6. e5 Nfd7 7. Bh6 O-O 8. h4 f6 9. Nf3 c5 10. Bxg7 Kxg7 11. h5 g5 12. exf6+ Qxf6 13. Qxg5+ Qxg5 14. Nxg5 Kh6 15. Nf3 cxd4 16. Nb5 Nc6 17. O-O-O e5 18. Nc7 Rb8 19. Nxd5 Nf6 20. Nxf6 Rxf6 21. Bd3 Bg4 22. Be4 Re8 23. Rd2 Rfe6 24. Re1 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.2"] [White "Nieto, Agustin"] [Black "Londono Lopez, Donaldo"] [Result "0-1"] [ECO "A00"] [WhiteElo "2119"] [BlackElo "2053"] [PlyCount "56"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Ne2 g6 7. O-O Bg7 8. h3 O-O 9. c4 Ne5 10. Nbc3 Bd7 11. Be3 Rc8 12. b3 Nxd3 13. Qxd3 a6 14. Rad1 Qa5 15. f4 Rfd8 16. Kh2 b5 17. Nd5 Nxd5 18. cxd5 Qxa2 19. Bb6 Re8 20. Rd2 Qa3 21. Nd4 Rc1 22. Nc2 Qb2 23. Nb4 Qc3 24. Rxc1 Qxc1 25. Rc2 Qxf4+ 26. g3 Qe5 27. Rc7 Qb2+ 28. Kh1 Bxh3 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.15"] [White "Obando Gonzalez, Luis Alejandro"] [Black "Montealegre Torres, Juan Steban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1225"] [PlyCount "63"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Bb4+ 9. Nc3 O-O 10. O-O Qa5 11. Qc2 Nbd7 12. a3 Bd6 13. h3 Bf5 14. Bd3 Bxd3 15. Qxd3 Rac8 16. b4 Qh5 17. Rfd1 Nd5 18. Ne4 Be7 19. Nc5 Rc7 20. Rac1 N7b6 21. Qe4 Bd6 22. Nxe6 Re7 23. g4 Qxh3 24. Neg5 Rxe4 25. Nxh3 Nxe3 26. Re1 Rxg4+ 27. Kh1 Nec4 28. Rc3 Rg6 29. Re4 Re6 30. Nfg5 (30. Nhg5 Rxe4 31. Nxe4 Bf4 32. Ned2 Bxd2) 30... Rxe4 31. Nxe4 Bf4 32. Nxf4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.10"] [White "Obando Gonzalez, Luis Alejandro"] [Black "Trujillo Artunduaga, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1225"] [BlackElo "1553"] [PlyCount "91"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 Nc6 6. Be3 d6 7. Nc3 Bg4 8. Be2 Nf6 9. h3 Bd7 10. O-O O-O 11. a3 a6 12. Qd2 Rc8 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Rfd1 Rfd8 16. Qg5 h6 17. Qe3 e5 18. Rac1 Qb8 19. d5 Ne7 20. Nd2 Be8 21. Nc4 b5 22. Na5 Nd7 23. b4 Nb6 24. Rc2 Bd7 25. Rdc1 f5 26. f3 Rc7 27. Nb1 Rdc8 28. Rxc7 Rxc7 29. Rxc7 Qxc7 30. Qc3 Qa7 31. Kh2 f4 32. Nd2 Kf8 33. Ndb3 Na4 34. Qc2 Qf2 35. Bd3 Qg3+ 36. Kg1 Qe1+ 37. Kh2 Nc3 38. Qd2 Qxd2 39. Nxd2 Bc8 40. Bc2 g5 41. Kg1 Ne2+ 42. Kf2 Nd4 43. Bd1 h5 44. Ndb3 Nxb3 45. Bxb3 Ng8 46. Nc6 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.22"] [White "Ortiz Barreto, Juan Guillermo"] [Black "Aldana Solano, Miguel Angel"] [Result "0-1"] [ECO "A00"] [PlyCount "88"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. e3 d5 3. Nf3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Bd6 7. Nbd2 Nc6 8. O-O h6 9. e4 e5 10. exd5 Nxd5 11. Re1 O-O 12. dxe5 Bc7 13. Be4 Nde7 14. Nxc4 Bg4 15. Qxd8 Raxd8 16. h3 Bxf3 17. Bxf3 b5 18. Na3 b4 19. cxb4 Nxb4 20. Be4 Bxe5 21. Bh7+ Kxh7 22. Rxe5 Rd1+ 23. Kh2 Nec6 24. Re2 Nd3 25. Rd2 Rxd2 26. Bxd2 Nxf2 27. Rf1 Nd3 28. Bc3 Nce5 29. Bxe5 Nxe5 30. Rf5 f6 31. Rf4 Rd8 32. Rf2 a6 33. Rc2 Kg6 34. Nc4 Nxc4 35. Rxc4 Rd2 36. Rb4 Kg5 37. a4 f5 38. h4+ Kh5 39. Kh3 g5 40. g4+ fxg4+ 41. Rxg4 Rxb2 42. hxg5 Rb3+ 43. Rg3 Rxg3+ 44. Kxg3 Kxg5 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.19"] [White "Ortiz Barreto, Juan Guillermo"] [Black "Fierro Casas, Moises"] [Result "0-1"] [ECO "A00"] [BlackElo "1560"] [PlyCount "112"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. e3 Bf5 3. Nf3 e6 4. Nh4 Qxh4 5. g3 Qe4 6. f3 Qxc2 7. Qxc2 Bxc2 8. Nc3 Bb4 9. Bd2 Bg6 10. h4 h5 11. Nb5 Bxd2+ 12. Kxd2 Na6 13. Rc1 Kd7 14. a3 Ne7 15. Ke2 Rhc8 16. b4 c6 17. Nc3 Nc7 18. Kf2 a5 19. Na4 axb4 20. Nb6+ Kd8 21. Nxa8 Rxa8 22. axb4 Ra2+ 23. Be2 Bd3 24. Rhe1 Rb2 25. Kf1 Bxe2+ 26. Rxe2 Rxb4 27. g4 hxg4 28. fxg4 e5 29. Rd1 exd4 30. exd4 Ne6 31. Rf2 Ke8 32. Kg2 Rxd4 33. Rxd4 Nxd4 34. g5 b5 35. h5 Nef5 36. Ra2 b4 37. Ra8+ Ke7 38. Rh8 b3 39. h6 gxh6 40. gxh6 Nh4+ 41. Kf2 Ng6 42. Rb8 Nf8 43. Rb7+ Kf6 44. Rb8 Nh7 45. Ke3 Nf5+ 46. Kd3 c5 47. Rd8 c4+ 48. Kc3 Ke6 49. Rb8 Ke5 50. Rb7 Nxh6 51. Re7+ Kf5 52. Kd4 Nf6 53. Re2 Ne4 54. Re1 Ke6 55. Rxe4+ dxe4 56. Kxc4 b2 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.21"] [White "Ortiz Rodriguez, Yeferson David"] [Black "Palomeque Parra, Pedro Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "45"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e6 2. f4 b6 3. d4 d5 4. Bd3 Nf6 5. e5 Ne4 6. Nf3 Bb7 7. Qe2 c5 8. c3 c4 9. Bc2 Be7 10. Nbd2 Nxd2 11. Bxd2 a5 12. O-O O-O 13. Ng5 Bxg5 14. fxg5 Nd7 15. Qh5 g6 16. Qh6 Re8 17. Rf3 Nf8 18. Raf1 Re7 19. h4 Nd7 20. Rxf7 Rxf7 21. Rxf7 Kxf7 22. Qxh7+ Kf8 23. Bxg6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.10"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Montenegro Alape, German"] [Result "1-0"] [ECO "A00"] [WhiteElo "1578"] [PlyCount "67"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d3 h6 6. Nbd2 Nf6 7. Nf1 d5 8. exd5 Nxd5 9. Ng3 O-O 10. O-O Bg4 11. h3 Be6 12. Re1 Qf6 13. Qe2 Nf4 14. Bxf4 Qxf4 15. Nh5 Qf5 16. g4 Qg6 17. Nxe5 Nxe5 18. Qxe5 Bxg4 19. Nf4 Qf5 20. hxg4 Qxg4+ 21. Ng2 Rad8 22. Qf4 Qg6 23. d4 Rd6 24. Re3 Rf6 25. Qg3 Qc2 26. Re2 Qa4 27. Bb3 Qa6 28. Rae1 c5 29. Re8 Rxe8 30. Rxe8+ Kh7 31. Bc2+ g6 32. Qb8 Re6 33. Rxe6 fxe6 34. Qe8 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.7"] [White "Osorio Jaramillo, Christian Alonso"] [Black "Patino Garcia, Jhon Jairo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1578"] [BlackElo "1600"] [PlyCount "74"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. c4 Nf6 7. Nc3 d6 8. Nxc6 bxc6 9. f3 O-O 10. Be2 Be6 11. Qd2 d5 12. cxd5 cxd5 13. exd5 Nxd5 14. Bd4 Nxc3 15. Bxg7 Qxd2+ 16. Kxd2 Rfd8+ 17. Kxc3 Rac8+ 18. Kb4 Kxg7 19. Rac1 Rb8+ 20. Kc3 Rdc8+ 21. Kd2 Rxb2+ 22. Ke3 Rxc1 23. Rxc1 Rxa2 24. Rc7 Kf6 25. h4 Bd5 26. g4 a5 27. Bd1 a4 28. Rd7 Ke6 29. Rd8 Ra1 30. Bc2 a3 31. f4 a2 32. f5+ gxf5 33. gxf5+ Ke5 34. Kf2 Rh1 35. Rxd5+ Kxd5 36. Bb3+ Ke5 37. Bxa2 Rh2+ 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.20"] [White "Ospina Yara, Hector Nicolas"] [Black "Giraldo Guevara, Juan Diego"] [Result "0-1"] [ECO "A00"] [BlackElo "1535"] [PlyCount "60"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nf5 Bxf5 7. exf5 d5 8. f4 e4 9. Be3 Nc6 10. c3 Be7 11. g3 Qd7 12. Bh3 g6 13. O-O gxf5 14. b4 h5 15. Rf2 Ng4 16. Bxg4 hxg4 17. Rd2 O-O-O 18. Na3 Rh3 19. Nb5 a6 20. Nd4 Kb8 21. Nxc6+ Qxc6 22. Rc1 Bf6 23. Bd4 Rdh8 24. Rcc2 Bxd4+ 25. cxd4 Qh6 26. Qb1 Rxg3+ 27. Kf1 Qh3+ 28. Ke1 Rg1+ 29. Kf2 Qg2+ 30. Ke3 Rh3# 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.20"] [White "Ospina Yara, Hector Nicolas"] [Black "Murillo, Manuel Jose"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "76"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. c3 Bd7 8. b4 Qh4+ 9. Ke2 Qxe4 10. Nd2 Qe5 11. Ngf3 Qxc3 12. Qb3 Qxa1 13. Ng5 Bg4+ 14. Ndf3 Qf6 15. h3 Bxf3+ 16. Nxf3 Ne5 17. Nxe5 Qxe5 18. Kd2 Nf6 19. Bd3 Ne4+ 20. Bxe4 Qxe4 21. Qa4+ c6 22. Rf1 Qxg2+ 23. Ke1 Qxh3 24. Qb3 Qe6 25. Qc3 O-O-O 26. Kd1 f6 27. b5 d5 28. bxc6 Qxc6 29. Qd4 Kb8 30. Ke2 Qc4+ 31. Kf2 Qxd4 32. exd4 Rhe8 33. Rg1 g5 34. Rh1 Re4 35. Rxh7 Rxd4 36. Ke3 Ra4 37. Rh6 d4+ 38. Kd3 Ra3+ 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.1"] [White "Palomeque Parra, Jhon Brainer"] [Black "Munoz Galvez, Jhon Edison"] [Result "0-1"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "2273"] [PlyCount "60"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Bd3 Be6 9. h3 Nbd7 10. Qe2 Rc8 11. Rd1 Qc7 12. O-O b5 13. a3 Nb6 14. Bxb6 Qxb6 15. Nd5 Nxd5 16. exd5 Bd7 17. Qe3 Bd8 18. Nd2 f5 19. Qg3 Bf6 20. Rfe1 O-O 21. c3 e4 22. Bb1 a5 23. Nb3 b4 24. Nd4 bxc3 25. bxc3 f4 26. Qh2 Rxc3 27. Ne6 Bh4 28. Rxe4 Bg3 29. Nxf8 Bxh2+ 30. Kxh2 Qxf2 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.10"] [White "Palomeque Parra, Jhon Brainer"] [Black "Viveros Artunduaga, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1300"] [PlyCount "93"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Bc5 7. Bc4 d5 8. exd5 Bxf2+ 9. Kxf2 Qh4+ 10. Kg1 Qxc4 11. dxc6 Qc5+ 12. Kf1 Ba6+ 13. Ke1 Qxc6 14. Qd5 Qxd5 15. Nxd5 Rc8 16. c3 Bb7 17. Nb4 Ne7 18. Rg1 O-O 19. Be3 a5 20. Nd3 f6 21. g4 g5 22. Nc5 Bc6 23. c4 Ng6 24. Rd1 Nf4 25. Rd6 Ng2+ 26. Kf2 Nxe3 27. Kxe3 f5 28. gxf5 Rxf5 29. Ne6 h6 30. h4 Rf6 31. hxg5 Rg6 32. b3 Bb7 33. c5 Kf7 34. Nd8+ Rxd8 35. Rxd8 Bc6 36. Rh8 hxg5 37. Rh7+ Ke6 38. Rd1 a4 39. Rd6+ Kf5 40. Rf7+ Kg4 41. Rxg6 Be8 42. Rfg7 Bxg6 43. Rxg6 axb3 44. axb3 Kf5 45. Rg8 g4 46. Rxg4 Kxg4 47. Ke4 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.12"] [White "Palomeque Parra, Pedro Antonio"] [Black "Benavides Arteaga, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1600"] [PlyCount "76"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 g6 2. Nc3 Bg7 3. Nf3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Qd3 Nf6 8. g3 d5 9. Bg2 Ba6 10. b3 O-O 11. O-O e5 12. Bg5 h6 13. Bxf6 Bxf6 14. Qd2 dxc4 15. Qxd8 Rfxd8 16. Ne4 Be7 17. bxc4 Bxc4 18. Rfc1 Bd5 19. a4 Rac8 20. Nc5 Bxg2 21. Kxg2 Rd2 22. e3 f5 23. Rc4 Rb8 24. Ne6 Rbb2 25. Rf1 Kf7 26. Rxc6 Rbc2 27. Ra6 Rd7 28. Rb1 Bd6 29. Nd8+ Rxd8 30. Rb7+ Ke6 31. Rg7 Kf6 32. Rgxa7 Kg5 33. Rb7 Bc5 34. Rg7 Rd6 35. Rxd6 Bxd6 36. Rd7 Rd2 37. a5 Ra2 38. Rxd6 Rxa5 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.24"] [White "Palomeque Parra, Pedro Antonio"] [Black "Castano Hernandez, Pedro Nel"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "70"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 g6 2. Nf3 Bg7 3. Bc4 e6 4. d4 d5 5. exd5 exd5 6. Bd3 Ne7 7. O-O O-O 8. h3 Nbc6 9. c3 Bf5 10. Bg5 h6 11. Bh4 Bxd3 12. Qxd3 Qd7 13. Nbd2 Nf5 14. Rfe1 Nxh4 15. Nxh4 Ne7 16. Re2 Nf5 17. Nxf5 Qxf5 18. Qxf5 gxf5 19. Re7 Rac8 20. Rd7 Rfd8 21. Rxd8+ Rxd8 22. Re1 Bf6 23. Nf3 b6 24. Kh2 c5 25. Kg3 Kg7 26. h4 Rc8 27. Kf4 cxd4 28. cxd4 Rc2 29. Rb1 Rxf2 30. g3 Bxd4 31. Rd1 Bf6 32. Rxd5 Rxb2 33. Rd2 Rb4+ 34. Kxf5 a5 35. g4 Rb5+ 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.16"] [White "Patino Garcia, Jhon Jairo"] [Black "Gaitan Guzman, Cristhian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "55"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Be7 5. Bd3 Nf6 6. O-O O-O 7. Nc3 Nc6 8. h3 Be6 9. Bf4 a6 10. Re1 Qd7 11. Ne5 Nxe5 12. dxe5 Ne8 13. Nb1 c5 14. c3 Nc7 15. Nd2 c4 16. Bc2 b5 17. Qf3 f6 18. Qg3 Ne8 19. Nf1 b4 20. Nh2 bxc3 21. bxc3 Rb8 22. Re2 fxe5 23. Bxe5 Nf6 24. Bxb8 Nh5 25. Qc7 Qxc7 26. Bxc7 Bf5 27. Bxf5 Rxf5 28. g4 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.5"] [White "Peralta Rojas, Nestor Eduardo"] [Black "Valenzuela, Juan Camilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1723"] [BlackElo "1633"] [PlyCount "67"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 g6 6. e4 d6 7. Nf3 Bg7 8. Be2 O-O 9. O-O axb5 10. Bxb5 Ba6 11. Re1 Nfd7 12. Bxa6 Nxa6 13. Bf4 Nb6 14. e5 c4 15. exd6 exd6 16. Qd2 Nc5 17. Bh6 Qf6 18. Bxg7 Qxg7 19. Qd4 f6 20. Re3 Rab8 21. Ne4 Nxe4 22. Rxe4 Qb7 23. Rd1 Na4 24. Rde1 Nxb2 25. Re7 Qc8 26. Qh4 h5 27. Qf4 g5 28. Qe4 f5 29. Qd4 Rf7 30. Nxg5 Rxe7 31. Rxe7 Qf8 32. Qe3 Nd3 33. Qe6+ Kh8 34. Rh7# 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.13"] [White "Perez Giraldo, Jaime Alonso"] [Black "Ortiz Rodriguez, Yeferson David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1517"] [BlackElo "1600"] [PlyCount "21"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. g3 g6 3. d4 c5 4. dxc5 Qa5+ 5. Nc3 Ne4 6. Bd2 Nxd2 7. Qxd2 Bg7 8. Rc1 Qxc5 9. Nf3 O-O 10. Nd5 e6 11. b4 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.21"] [White "Perez Giraldo, Jaime Alonso"] [Black "Ospina Yara, Hector Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1517"] [PlyCount "61"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 d5 2. cxd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. Nc3 Qf6 6. d3 Bd7 7. Nb5 Bd6 8. g3 h6 9. Bg2 Nge7 10. O-O O-O 11. Rb1 a6 12. Nxd6 Qxd6 13. b3 Qc7 14. Bb2 f6 15. d4 Rad8 16. d5 Bf5 17. Rc1 Rxd5 18. Qe1 Rfd8 19. e4 Bg6 20. exd5 Rxd5 21. Nh4 Rd6 22. Nxg6 Nxg6 23. Bxc6 bxc6 24. Qc3 Qc8 25. Ba3 Rd4 26. Qxc6 Qxc6 27. Rxc6 Rg4 28. Rd1 Nf4 29. f3 Ne2+ 30. Kf2 Nd4 31. Rc8+ 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.23"] [White "Perez Nieto, Edgar Humberto"] [Black "Realpe Realpe, Brandon Danilo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "31"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Ne2 Nc6 3. d4 Qb6 4. d5 Ne5 5. b3 d6 6. h3 g6 7. c4 Bg7 8. Nec3 a6 9. Bb2 e6 10. Be2 Ne7 11. f4 Nd7 12. Bg4 f5 13. exf5 exf5 14. Bf3 O-O 15. Qe2 Qd8 16. O-O 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.4"] [White "Quintero Sepulveda, Juan Esteban"] [Black "Guzman Gallego, Juan David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1872"] [BlackElo "1600"] [PlyCount "66"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 O-O 10. O-O Qc7 11. f4 Rd8 12. f5 Bc4 13. Bxc4 Qxc4 14. Bg5 Nc6 15. Bxf6 Bxf6 16. Qg4 Kf8 17. Nd5 Qxc2 18. Rf2 Qc4 19. Nb6 Qb5 20. Nxa8 Rxa8 21. Qg3 Bd8 22. Rd2 Bb6+ 23. Kh1 Nd4 24. Nxd4 Bxd4 25. Rxd4 exd4 26. Qxd6+ Ke8 27. Qxd4 f6 28. Rd1 Qc6 29. h3 Qc7 30. Qd5 Kf8 31. Qd7 Qxd7 32. Rxd7 Re8 33. Rxb7 Rxe4 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.3"] [White "Quintero Sepulveda, Juan Esteban"] [Black "Rodriguez Valencia, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1872"] [BlackElo "1785"] [PlyCount "107"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. Be3 Nbd7 8. Qd2 Bxf3 9. Bxf3 e6 10. O-O-O Nb6 11. Bf4 Qb4 12. a3 Qa5 13. Ne4 Qxd2+ 14. Rxd2 Nxe4 15. Bxe4 Be7 16. Bg3 O-O 17. f4 Rad8 18. Rd3 Rd7 19. Rhd1 Rfd8 20. Be1 Nc4 21. g4 Nd6 22. Bg2 Nb5 23. Ba5 Rc8 24. Kb1 Bd8 25. Be1 Bc7 26. c4 Nd6 27. d5 Nxc4 28. dxe6 Rxd3 29. exf7+ Kxf7 30. Rxd3 Rd8 31. Rxd8 Bxd8 32. h3 Bf6 33. Be4 h6 34. Ka2 Nxb2 35. Bf2 Nd1 36. Be1 Ke6 37. Kb3 Kd6 38. h4 Bd4 39. g5 Bf2 40. Bb4+ c5 41. Bd2 b6 42. f5 Be3 43. f6 Bd4 44. f7 Ke7 45. g6 Be5 46. a4 Nf2 47. Bf3 Nd3 48. a5 Nf4 49. axb6 axb6 50. h5 Ne6 51. Kc4 Nc7 52. Bc6 Kf8 53. Bd7 Ke7 54. Bc6 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.22"] [White "Ramirez Alvarez, Silvio Javier"] [Black "Patino Garcia, Jhon Jairo"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "58"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. b3 d5 2. Bb2 Nc6 3. g3 e5 4. Bg2 Nf6 5. Nf3 e4 6. Nd4 Nxd4 7. Bxd4 c5 8. Bb2 d4 9. O-O Be7 10. e3 O-O 11. exd4 cxd4 12. Qe2 Bf5 13. Re1 Re8 14. Qb5 Qc8 15. Bxd4 a6 16. Qc4 Qd7 17. c3 Bh3 18. a4 Qf5 19. Qe2 Bd6 20. Bxf6 Bxg2 21. Kxg2 Qxf6 22. Na3 Re6 23. Nc4 Bc7 24. Ne3 Rd8 25. Rad1 Rd3 26. f3 Qg5 27. fxe4 Rh6 28. Qg4 Qd8 29. Re2 Rg6 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.6"] [White "Ramirez Alvarez, Silvio Javier"] [Black "Quintero Sepulveda, Juan Esteban"] [Result "0-1"] [ECO "A00"] [BlackElo "1872"] [PlyCount "112"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. g3 d5 2. Bg2 Nf6 3. b3 c5 4. Bb2 Nc6 5. Nf3 e6 6. O-O Bd6 7. e3 Bd7 8. d3 Qc7 9. Nbd2 O-O-O 10. c4 Kb8 11. a3 e5 12. Ng5 Bg4 13. Qc2 Qe7 14. cxd5 Nxd5 15. Nge4 f6 16. Nxd6 Qxd6 17. Ne4 Nxe3 18. fxe3 Qxd3 19. Qxd3 Rxd3 20. Nxc5 Rxe3 21. b4 Nd8 22. Rfe1 Rxe1+ 23. Rxe1 Kc7 24. Rc1 Kb6 25. Kf2 Re8 26. h3 Bh5 27. Bf1 a6 28. g4 Bg6 29. Bd3 Bxd3 30. Nxd3 Ne6 31. Nc5 Nf4 32. h4 Rd8 33. Rc2 h6 34. g5 hxg5 35. hxg5 Nh3+ 36. Ke3 Nxg5 37. Rg2 Rd1 38. Rd2 Rxd2 39. Kxd2 a5 40. Bc3 Kc6 41. Ke3 b5 42. Ne4 Nxe4 43. Kxe4 a4 44. Be1 Kd6 45. Bf2 g6 46. Bc5+ Ke6 47. Bf8 f5+ 48. Ke3 g5 49. Bh6 g4 50. Bg5 Kd5 51. Bh6 f4+ 52. Bxf4 exf4+ 53. Kxf4 Kc4 54. Kxg4 Kb3 55. Kf3 Kxa3 56. Ke3 Kb2 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.21"] [White "Realpe Realpe, Brandon Danilo"] [Black "Aldana Solano, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "31"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. e3 c5 4. Nge2 a6 5. d4 cxd4 6. exd4 exd4 7. Nxd4 Nc6 8. Nf3 Bb4 9. Be3 Bxc3+ 10. bxc3 O-O 11. Be2 d5 12. cxd5 Nxd5 13. Bc4 Be6 14. O-O Nxe3 15. Qxd8 Raxd8 16. Rfe1 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.16"] [White "Realpe Realpe, Brandon Danilo"] [Black "Patino Garcia, Jhon Jairo"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "102"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. e3 Bg7 4. d4 d5 5. Nf3 O-O 6. Be2 Nc6 7. h3 Re8 8. O-O a6 9. Ne5 e6 10. Nxc6 bxc6 11. c5 e5 12. dxe5 Rxe5 13. f4 Re8 14. Bf3 Bf5 15. Qa4 Qd7 16. Rd1 Be4 17. Bxe4 Nxe4 18. Nxe4 Qe7 19. Ng5 Qxc5 20. Rd3 h6 21. Nf3 Re4 22. Qd1 Rxf4 23. Kh1 Rc4 24. Nd4 Re8 25. Rb1 Re4 26. b3 Rc3 27. Qd2 Rxd3 28. Qxd3 Bxd4 29. exd4 Rxd4 30. Qf3 Qc2 31. Bxh6 Qxb1+ 32. Kh2 Qf5 33. Qc3 Qe5+ 34. Qg3 Qxg3+ 35. Kxg3 Re4 36. Bf4 Re7 37. Bg5 Rd7 38. Kf3 Kg7 39. Ke3 f6 40. Bh4 g5 41. Bg3 f5 42. Kd4 f4 43. Bf2 Kf6 44. Kc5 Rd6 45. g3 Ke5 46. gxf4+ gxf4 47. b4 Ke4 48. a4 d4 49. h4 d3 50. h5 d2 51. Bh4 d1=Q 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.4"] [White "Rodriguez Valencia, Sebastian"] [Black "Montealegre Torres, Juan Steban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1785"] [PlyCount "103"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e3 d6 6. Nge2 c5 7. d4 Nbd7 8. O-O Rb8 9. b3 b6 10. Bb2 Bb7 11. f3 cxd4 12. Nxd4 Ne5 13. Qd2 Nfd7 14. Rad1 a6 15. Qe2 Nc6 16. Ne4 Nxd4 17. exd4 d5 18. cxd5 Bxd5 19. Nc3 Bb7 20. Rfe1 Re8 21. f4 Bxg2 22. Qxg2 b5 23. Nd5 Nb6 24. Nb4 Qd6 25. Nc6 Rbc8 26. Ne5 Nd5 27. Qe4 e6 28. Rc1 Red8 29. h4 Bxe5 30. fxe5 Qd7 31. a3 Rxc1 32. Rxc1 Rc8 33. Rc5 Rxc5 34. dxc5 Qc7 35. b4 a5 36. Qd4 axb4 37. axb4 Qc6 38. Bc1 Qa6 39. Bh6 Qa3 40. c6 Qa6 41. Qc5 Qb6 42. Qxb6 Nxb6 43. Kf2 f5 44. exf6 Kf7 45. Be3 Nc8 46. Bd4 e5 47. Bxe5 Ke6 48. Bd4 Nd6 49. g4 Kd5 50. c7 Kc6 51. c8=Q+ Nxc8 52. f7 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.24"] [White "Ruiz Jaramillo, Nicolas"] [Black "Tabares Cano, Steve"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "34"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. O-O Bg7 5. d3 e6 6. Nc3 Nge7 7. Be3 d5 8. exd5 exd5 9. Nxd5 Nxd5 10. Bxc5 Be6 11. Qd2 Qd7 12. Bb5 Bxb2 13. Rab1 Bg7 14. Ng5 a6 15. Ba4 Nc3 16. Qf4 Ne2+ 17. Kh1 Nxf4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.18"] [White "Ruiz Jaramillo, Nicolas"] [Black "Vargas Trujillo, Santiago"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "92"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. d3 Qc7 5. Nc3 Nf6 6. Be3 Be7 7. Bb5 a6 8. Bxc6 Qxc6 9. Ne5 Qc7 10. Nc4 b5 11. Nd2 Bb7 12. Qf3 d5 13. Bf4 e5 14. Bg3 d4 15. Nd5 Nxd5 16. exd5 Qd6 17. b3 Bxd5 18. Ne4 Qc7 19. Nf6+ Bxf6 20. Qxd5 Rd8 21. Qe4 O-O 22. O-O Rfe8 23. Rae1 Qd7 24. Bh4 Bxh4 25. Qxh4 Qf5 26. Re4 Qf6 27. Qg3 Qg6 28. Rg4 Qf6 29. Re1 g6 30. Ree4 Qd6 31. Qh4 f5 32. Rxg6+ hxg6 33. Re2 Kg7 34. h3 Rh8 35. Qg5 Qf6 36. Qg3 Rhe8 37. Qf3 Rd7 38. g4 e4 39. dxe4 fxe4 40. Qg3 Rde7 41. g5 Qf3 42. Qxf3 exf3 43. Rd2 Re2 44. Rd3 Rxc2 45. Rxf3 Rf8 46. Rxf8 Kxf8 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.14"] [White "Tabares Cano, Steve"] [Black "Castano Hernandez, Pedro Nel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "46"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bb4 5. e3 Bxc3 6. bxc3 O-O 7. Ne2 d5 8. cxd5 cxd5 9. d4 Nc6 10. Bb2 e4 11. O-O Bg4 12. f3 exf3 13. Bxf3 Bxf3 14. Rxf3 Qd7 15. Qc2 Qg4 16. Raf1 Ne7 17. Rf4 Qg6 18. Qc1 Qd3 19. R1f2 Ng6 20. R4f3 Ng4 21. Rg2 Qe4 22. Rf1 Nxe3 23. Nf4 Nxf4 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.7"] [White "Tabares Cano, Steve"] [Black "Valenzuela, Juan Camilo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1633"] [PlyCount "63"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 O-O 6. Nge2 c6 7. d4 Bd7 8. O-O Qc8 9. Re1 Na6 10. b3 e5 11. Bb2 Bh3 12. Bh1 Nc7 13. Rc1 exd4 14. exd4 Qf5 15. Qc2 Rfe8 16. Qxf5 Bxf5 17. Nf4 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Nfxe8 20. Ne4 Ne6 21. Nxe6 fxe6 22. f3 Bxe4 23. fxe4 Nc7 24. Kf2 e5 25. d5 c5 26. a3 Bh6 27. Bf3 Kf7 28. h4 Kf6 29. Bg4 b6 30. Bd7 Ke7 31. Bg4 Ne8 32. Bh3 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.19"] [White "Trujillo Artunduaga, Sebastian"] [Black "Munoz Pacheco, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [PlyCount "91"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. Nf3 Nf6 4. h3 Bf5 5. e3 a6 6. Bd3 e6 7. c3 Bd6 8. Ne5 Bxe5 9. dxe5 Nd7 10. Bxf5 exf5 11. Qxd5 Ndxe5 12. Qxd8+ Rxd8 13. Ke2 O-O 14. Na3 Rd7 15. Nc2 Nc4 16. Nd4 Nxd4+ 17. cxd4 Nxb2 18. Rab1 Na4 19. Rxb7 Nc3+ 20. Kd2 Nd5 21. Bh2 Rfd8 22. Rc1 g5 23. Ra7 Nb4 24. a3 Nd5 25. Rxa6 f4 26. Ra5 fxe3+ 27. fxe3 f6 28. Rac5 Ra8 29. Ra1 Rb8 30. Ra2 Re8 31. a4 Nxe3 32. Kd3 Nd5 33. Rxd5 Rxd5 34. Bxc7 Re7 35. Bb6 Re6 36. a5 Rb5 37. Kc4 Rbxb6 38. axb6 Rxb6 39. Kc5 Re6 40. d5 Re5 41. Kc6 Kg7 42. d6 Re6 43. Kc7 Kf7 44. d7 Re7 45. g4 Rxd7+ 46. Kxd7 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.15"] [White "Trujillo Artunduaga, Sebastian"] [Black "Ramirez Alvarez, Silvio Javier"] [Result "1-0"] [ECO "A00"] [WhiteElo "1553"] [PlyCount "71"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. e3 e5 5. Ne2 Nge7 6. Nbc3 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 Rb8 10. d4 exd4 11. exd4 Nf5 12. d5 Ne5 13. Qc2 c6 14. Rad1 a6 15. Rfe1 Re8 16. dxc6 Bxc6 17. Nd5 h5 18. Nd4 Nxd4 19. Bxd4 h4 20. f4 Bxd5 21. Bxd5 Ng4 22. Qxg6 Rxe1+ 23. Rxe1 Nf6 24. Qxf7+ Kh8 25. Bxf6 Qxf6 26. Qh5+ Qh6 27. Re8+ Rxe8 28. Qxe8+ Bf8 29. Qxd7 hxg3 30. hxg3 Qh5 31. Be4 Bc5+ 32. Kf1 Qh2 33. Qe8+ Kg7 34. Qg6+ Kf8 35. Qf6+ Ke8 36. Bc6# 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.30"] [Round "1.7"] [White "Valenzuela, Juan Camilo"] [Black "Beltran Vega, Juan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1633"] [PlyCount "47"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e5 5. d3 d6 6. h3 Be6 7. Be3 Nd4 8. Qd2 a6 9. f4 Qb6 10. b3 Nh5 11. Nge2 Qb4 12. O-O Nxe2+ 13. Nxe2 Qb6 14. Kh2 Qd8 15. c3 Qe7 16. f5 Bd7 17. Rad1 O-O-O 18. g4 Nf6 19. g5 Nh5 20. f6 gxf6 21. gxf6 Qe8 22. d4 b6 23. dxc5 dxc5 24. Qd5 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "3.7"] [White "Valenzuela, Juan Camilo"] [Black "Zea Parra, Luis Estiven"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1633"] [BlackElo "1418"] [PlyCount "44"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 d6 5. d3 Nf6 6. h3 h5 7. Be3 Rb8 8. Qd2 b5 9. f4 Qc7 10. Nf3 e5 11. O-O Be7 12. fxe5 dxe5 13. Nh4 Nd4 14. Bg5 Qd8 15. Be3 O-O 16. Ne2 Nh7 17. Nf5 Bg5 18. Rac1 Bxe3+ 19. Qxe3 Bxf5 20. exf5 Nxe2+ 21. Qxe2 Qd4+ 22. Kh2 Nf6 1/2-1/2 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.17"] [White "Vargas Trujillo, Santiago"] [Black "Labrador Hernandez, Julian David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "60"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. d5 Nd4 7. Nxd4 cxd4 8. Qxd4 Nf6 9. Bc4 a6 10. a4 g6 11. O-O Bg7 12. Qh4 O-O 13. Bh6 Bf5 14. Bxg7 Kxg7 15. Bb3 Qd6 16. Rad1 h6 17. Rfe1 Rad8 18. Qd4 b6 19. Qe5 Qxe5 20. Rxe5 Nd7 21. Re2 Nc5 22. Bc4 Bxc2 23. Rxc2 Rfe8 24. h3 a5 25. Rcd2 Nd7 26. Bb5 Rf8 27. d6 exd6 28. Rxd6 Nf6 29. Rxd8 Nh7 30. Rxf8 Nxf8 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.11"] [White "Vargas Trujillo, Santiago"] [Black "Obando Gonzalez, Luis Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1225"] [PlyCount "59"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. d4 e6 6. h3 Bxf3 7. Qxf3 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. O-O c5 11. Re1 Be7 12. dxc5 Nf6 13. Bg5 O-O 14. b4 Qc7 15. a3 Qc6 16. Ne2 Rfb8 17. Nd4 Qc7 18. Bf4 Qd7 19. Bxb8 Rxb8 20. Rad1 Ne4 21. c4 Nf6 22. cxd5 Nxd5 23. Nf5 Bf8 24. Ne3 Rd8 25. Nxd5 exd5 26. Rd4 Qc6 27. Red1 a5 28. Rxd5 Rxd5 29. Qxd5 Qa4 30. bxa5 1-0 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.12"] [White "Viveros Artunduaga, Santiago"] [Black "Cruz Duque, Esteban"] [Result "0-1"] [ECO "A00"] [BlackElo "1364"] [PlyCount "38"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 O-O 5. e5 Ne8 6. Be2 d6 7. Bf4 c5 8. O-O cxd4 9. Qxd4 Nc6 10. Qe3 Bg4 11. Rfd1 Qc7 12. Rd5 Nb4 13. exd6 exd6 14. Bxd6 Nxd5 15. Nxd5 Qxd6 16. Rd1 Qe6 17. b3 Qxe3 18. Nxe3 Be6 19. Ng5 Nc7 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.04.01"] [Round "4.8"] [White "Zea Parra, Luis Estiven"] [Black "Montenegro Alape, German"] [Result "0-1"] [ECO "A00"] [WhiteElo "1418"] [PlyCount "78"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 g6 5. cxd4 Bg7 6. Bc4 Nf6 7. Nc3 a6 8. O-O O-O 9. Qe2 Nc6 10. Rd1 Qc7 11. Bf4 e5 12. Be3 Bg4 13. Bb3 exd4 14. Bxd4 Ne5 15. Bxe5 dxe5 16. h3 Bd7 17. Rac1 Qa5 18. Nd5 Bb5 19. Qe3 Rae8 20. Rc7 Nxd5 21. Bxd5 Qxc7 22. b3 Rd8 23. Rc1 Bc6 24. a4 Qd6 25. Bc4 Qb4 26. g4 Rd6 27. Kg2 Kh8 28. Kg3 b5 29. axb5 axb5 30. Be2 Bxe4 31. Ng5 Bd5 32. h4 f5 33. Qa7 Qf4+ 34. Kh3 fxg4+ 35. Bxg4 Qxc1 36. f3 Qh1+ 37. Kg3 h6 38. Qe7 Rdf6 39. Ne4 Rxf3+ 0-1 [Event "Campeonato de Ajedrez CLASICO Masculino "] [Site "Universidad Surcolombiana"] [Date "2023.03.31"] [Round "2.11"] [White "Zea Parra, Luis Estiven"] [Black "Ramirez Alvarez, Silvio Javier"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1418"] [PlyCount "39"] [EventDate "2023.03.30"] [EventRounds "6"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 Nc6 5. Nxc6 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 dxc6 8. O-O Bd6 9. Re1 O-O 10. a3 c5 11. dxc5 Bxc5 12. Nc3 Bg4 13. Bxg4 Nxg4 14. Be3 Bxe3 15. fxe3 a6 16. h3 Nf6 17. Rad1 Rad8 18. Kf2 Rd6 19. Rxd6 cxd6 20. Kf3 1/2-1/2