[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.02"]
[Round "6"]
[White "Ortiz Rodriguez, Yeferson David"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1600"]
[BlackElo "1225"]
[PlyCount "58"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 dxe4 5. Nxe4 e6 6. 0-0 Nf6 7. Nxf6+ Qxf6 8. d4 Bd6 9. Bg5 Qg6 10. Qd2 Bxf3 11. Bxf3 0-0 12. Rfe1 h6 13. Bh4 Nd7 14. Rad1 Nf6 15. Qe2 Rfe8 16. Rd3 e5 17. Bxf6 Qxf6 18. Re3 Qe6 19. dxe5 Bc5 20. Rb3 Re7 21. Bg4 Qd5 22. Kh1 Rae8 23. c4 Qd4 24. Rd3 Qxf2 25. Qxf2 Bxf2 26. Re2 Rxe5 27. Rxe5 Rxe5 28. Rd8+ Kh7 29. Rd7 Re1# 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "5"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Aldana Solano, Miguel Angel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1225"]
[PlyCount "47"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. Nbd2 Bg4 8. Re1 Nbc6 9. c3 a6 10. Nf1 b5 11. Ng3 b4 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qxg4 Re8 15. Bd2 Ng6 16. Nf5 Nce7 17. h4 Nxf5 18. Qxf5 Re7 19. Rxe7 Qxe7 20. Re1 Qf8 21. h5 Re8 22. hxg6 f6 23. Qxd5+ Kh8 24. Nf7+ 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "4"]
[White "Vargas Trujillo, Santiago"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1600"]
[BlackElo "1225"]
[PlyCount "59"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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. 0-0 c5 11. Re1 Be7 12. dxc5 Nf6 13. Bg5 0-0 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 "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "2"]
[White "Cifuentes Contreras, Juan Daniel"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1225"]
[PlyCount "49"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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 0-0 16. Nbd4 Rfb8 17. Nb5 Qc8 18. a4 Ne4 19. 0-0 Nxd2 20. Qxd2 c4 21. Rfd1 Nc5 22. Qd4 Bxf3 23. Bxf3 Nb3 24. Qg4 Nxa1 25. Rxa1 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "3"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Trujillo Artunduaga, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1225"]
[BlackElo "1553"]
[PlyCount "91"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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. 0-0 0-0 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 "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.30"]
[Round "1"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Montealegre Torres, Juan Esteban"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1225"]
[PlyCount "63"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

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 0-0 10. 0-0 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 Rxe4 31. Nxe4 Bf4 32. Nxf4 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "6"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1235"]
[BlackElo "1812"]
[PlyCount "56"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. f3 Nc6 7. Be3 e5 8. Nd2 Bd7 9. Kc2 Be7 10. Bc4 a6 11. a3 b5 12. Be2 0-0 13. b4 cxb4 14. axb4 Rfc8 15. Kb2 Be6 16. Bb6 Nd7 17. Ba5 Nxa5 18. Rxa5 Nb6 19. Bd1 Bg5 20. Nb1 Nc4+ 21. Ka1 Nxa5 22. bxa5 Rab8 23. Ne2 b4 24. h4 Be3 25. cxb4 Rxb4 26. Nbc3 Bd4 27. Bc2 Rxc3 28. Nxc3 Bxc3# 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "4"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Hernandez Cuellar, Omar Esneider"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1235"]
[PlyCount "62"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. cxd4 g6 7. Nf3 Bg7 8. 0-0 Nc6 9. Be3 Nh6 10. Qd2 Ng4 11. h3 Nxe3 12. fxe3 0-0 13. Nc3 a6 14. Qe1 e6 15. Qg3 Qc7 16. a3 Rad8 17. h4 Qa5 18. Ne2 e5 19. d5 Na7 20. h5 Qb6 21. Nh4 Kh8 22. b4 Bh6 23. Rf3 Qc7 24. Rc1 Qd7 25. Rcf1 Nb5 26. hxg6 fxg6 27. Qh2 Qg7 28. a4 Na3 29. Rxf8+ Rxf8 30. Rxf8+ Qxf8 31. Qh3 Nc2 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "2"]
[White "Moreno Bermudez, Jhon Jairo"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1842"]
[BlackElo "1235"]
[PlyCount "85"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nd7 7. Nfd2 Bxe2+ 8. Kxe2 e5 9. Nb3 Ngf6 10. f3 a5 11. a4 Nc5 12. N1d2 b5 13. axb5 cxb5 14. Rxa5 Rxa5 15. Nxa5 Bd6 16. Ndb3 Na4 17. c4 Kd7 18. Rd1 Ke6 19. cxb5 Rb8 20. Nc4 Ne8 21. b6 Nxb6 22. Nxb6 Rxb6 23. Rd3 Nc7 24. Be3 Rb5 25. Kd1 Na6 26. Kc1 Nb4 27. Rd1 Rb8 28. Kb1 Rc8 29. Rc1 Rb8 30. Rc3 f6 31. Bc5 Rb5 32. Bxb4 Bxb4 33. Rc4 Be7 34. Nc1 Ba3 35. Nd3 Be7 36. b4 Bd8 37. Rc5 Rxc5 38. Nxc5+ Ke7 39. Kc2 Bb6 40. Kc3 Kd6 41. Kc4 h6 42. Kb5 g6 43. Kxb6 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "3"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Gamboa, Jose Pompilio"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1235"]
[BlackElo "1746"]
[PlyCount "78"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Be3 a6 8. Bd3 Ne5 9. Nc3 c5 10. Nf3 Bg4 11. Be2 N7g6 12. Nxe5 Bxe2 13. Qxe2 Nxe5 14. Rfd1 Qh4 15. f3 Rc8 16. Bf2 Qh5 17. Bg3 Be7 18. Nd5 Bd8 19. Nf4 Qh6 20. Rd5 Rc6 21. Rad1 0-0 22. Nd3 Nxd3 23. R1xd3 Bc7 24. Qd1 c4 25. Rd2 Rd8 26. e5 f5 27. exd6 Bb6+ 28. Bf2 Bxf2+ 29. Kxf2 Qxh2 30. d7 Qh4+ 31. Kg1 c3 32. Qe2 g6 33. Qe8+ Kg7 34. bxc3 Qf6 35. Rd6 Rxd6 36. Rxd6 Qf8 37. Re6 Qc5+ 38. Kh2 Qc7+ 39. Kh1 Rxd7 0-1

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "4"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Adaime, Jose Manuel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1271"]
[PlyCount "58"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. Be3 e5 7. Nc3 Nf6 8. 0-0 Be7 9. h3 Bh5 10. a4 0-0 11. a5 b6 12. axb6 Qxb6 13. Na4 Qb5 14. b3 Rfd8 15. Qe2 Qb4 16. Nb2 Qc3 17. Nc4 Bxf3 18. gxf3 Qb4 19. Ra4 Qb7 20. Nxe5 Bd6 21. Nc4 Qc8 22. Nxd6 Rxd6 23. e5 Rd5 24. exf6 Qxh3 25. f4 Rh5 26. f3 Qh1+ 27. Kf2 Qh4+ 28. Kg1 Qh1+ 29. Kf2 Qh4+ 1/2-1/2

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "5"]
[White "Vargas Diaz, Juan David"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1246"]
[BlackElo "1271"]
[PlyCount "39"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 Bg4 8. Be2 Nc6 9. d5 Ne5 10. Nxe5 Bxe2 11. Nxf7 Kxf7 12. Qxe2 Rf8 13. 0-0 Nd7 14. Rac1 Ne5 15. Nb5 c6 16. dxc6 Nxc6 17. Qc4+ e6 18. Rfd1 Nd4 19. Nxd4 Rc8 20. Qxe6# 1-0

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "3"]
[White "Gil Giraldo, Oscar Leandro"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1538"]
[BlackElo "1271"]
[PlyCount "36"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 a6 6. Bc4 Nf6 7. Nc3 Be7 8. h3 Be6 9. Bd5 Qd7 10. Bxe6 Qxe6 11. fxe5 dxe5 12. d4 Nxd4 13. Nxd4 Bc5 14. Be3 exd4 15. Bxd4 0-0-0 16. Rxf6 Rxd4 17. Rxe6 Rxd1+ 18. Kh2 Rxa1 0-1

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "2"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Mosquera Orjuela, Johan Esteban"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1271"]
[BlackElo "1376"]
[PlyCount "60"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. c4 d6 6. 0-0 0-0 7. Nc3 e6 8. b4 Qe7 9. c5 a5 10. cxd6 cxd6 11. bxa5 Rxa5 12. Bd2 Ra8 13. Rb1 Nc6 14. Bc4 Bd7 15. Rxb7 Na5 16. Rc7 Ne8 17. Nd5 Qd8 18. Rxd7 Qxd7 19. Nb6 Qe7 20. Nxa8 Nxc4 21. Qa4 d5 22. Bb4 Ned6 23. Bxd6 Qxd6 24. Rb1 Qd8 25. Rb7 Qc8 26. Qa7 Bh8 27. Nc7 Nd6 28. Rb1 Bf6 29. Na6 Qc2 30. h3 Qxb1+ 0-1

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.09"]
[Round "6.15"]
[White "Real Vega, Elizabeth"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1358"]
[BlackElo "1280"]
[PlyCount "43"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. 0-0 c5 8. b3 cxd4 9. Qxd4 Bc5 10. Qg4 Nf8 11. Be3 Bxe3 12. fxe3 Ng6 13. Ng5 Nxe5 14. Qg3 f6 15. Nxe6 Qd7 16. Nxg7+ Kf8 17. Nf5 Rc8 18. Na3 Ne7 19. Qg7+ Ke8 20. Qxh8+ Kf7 21. Qxh7+ Ke6 22. Nxe7 1-0

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.08"]
[Round "5.14"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Gomez Leon, Sebastian"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1280"]
[BlackElo "1501"]
[PlyCount "76"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Nf3 Bg4 9. Nbd2 0-0-0 10. h3 Bh5 11. 0-0 f6 12. Re1 Bd6 13. e5 fxe5 14. Nxe5 Re8 15. Ndc4 b5 16. Nxd6+ cxd6 17. Nd3 Rxe1+ 18. Nxe1 Nf6 19. Bf4 d5 20. c3 Re8 21. g4 Bg6 22. Kf1 c4 23. Rd1 Kb7 24. Bg5 Kc6 25. f4 Ne4 26. f5 Bxf5 27. gxf5 Nxg5 28. h4 Ne4 29. Kg2 Nd6 30. Kf2 Nxf5 31. Nc2 Nxh4 32. Nb4+ Kb7 33. Rh1 Rf8+ 34. Ke2 g5 35. Nxd5 Re8+ 36. Kf2 h6 37. Ne3 Rf8+ 38. Kg3 Rf3+ 0-1

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.08"]
[Round "4.13"]
[White "Suaza Sanabria, Jose Luis"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1484"]
[BlackElo "1280"]
[PlyCount "61"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 Nbd7 5. c4 e6 6. Nc3 Bb4 7. Qb3 Bxc3+ 8. bxc3 b6 9. cxd5 Nxd5 10. Bg5 N7f6 11. Bb5+ Ke7 12. c4 h6 13. Bh4 g5 14. Bg3 Nxe3 15. fxe3 Rc8 16. Ne5 Kf8 17. Nc6 Qe8 18. Nxa7 c6 19. Nxc8 Qxc8 20. Ba4 Qa8 21. 0-0 Ne4 22. Rad1 Qa5 23. Be1 Qa8 24. Qb4+ c5 25. dxc5 Nxc5 26. Qxb6 Nxa4 27. Rd8+ Kg7 28. Qd4+ e5 29. Qxe5+ f6 30. Qe7+ Kg6 31. Rxa8 1-0

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.07"]
[Round "2.6"]
[White "Lopez Ramirez, Daniel Giovanny"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1741"]
[BlackElo "1280"]
[PlyCount "45"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Bd2 Ngf6 8. g4 h6 9. Qg3 Be7 10. 0-0-0 b5 11. exd5 cxd5 12. Nxb5 Rb8 13. d4 Ne4 14. Nc7+ Kf8 15. Qf4 Bg5 16. Nxe6+ Ke7 17. Nxd8 Bxf4 18. Nc6+ Ke6 19. Bxf4 Rb6 20. Na5 Nxf2 21. Re1+ Ne4 22. Bc7 Rb5 23. Bxb5 1-0

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.07"]
[Round "3.10"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Garcia Barrera, Diego Fernando"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1280"]
[BlackElo "1520"]
[PlyCount "32"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Nf3 Bb7 6. Nbd2 Be7 7. Bd3 Nc6 8. Qc2 Rc8 9. Qa4 0-0 10. 0-0 a6 11. Rfc1 b5 12. Qd1 Nh5 13. Ne5 Nxf4 14. exf4 cxd4 15. Nxc6 Bxc6 16. cxd4 Bf3 0-1

[Event "COL-ch sf3 U18"]
[Site "Bogota"]
[Date "2019.06.06"]
[Round "1.12"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Macias Chavarro, Manuela"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1280"]
[BlackElo "1648"]
[PlyCount "115"]
[EventDate "2019.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 0-0 5. Be2 d6 6. Ngf3 Nbd7 7. c3 Re8 8. h3 e5 9. Bh2 e4 10. Ng1 d5 11. c4 c6 12. cxd5 cxd5 13. Bb5 a6 14. Ba4 b5 15. Bb3 Nb6 16. Ne2 Nh5 17. 0-0 Nc4 18. Nxc4 bxc4 19. Ba4 Bd7 20. Bxd7 Qxd7 21. Nc3 f5 22. b3 Rac8 23. Na4 Qa7 24. Nc5 Red8 25. bxc4 Rxc5 26. dxc5 Bxa1 27. Qxa1 dxc4 28. Qe5 Ng7 29. Rc1 Qd7 30. Bg3 Qd3 31. Qc3 Ne6 32. Qxc4 Qxc4 33. Rxc4 Rc8 34. c6 Kf7 35. c7 Ke7 36. Rc6 Kd7 37. Rxa6 Nxc7 38. Bxc7 Rxc7 39. Kf1 Kc8 40. Ke2 Kb7 41. Ra3 Rd7 42. Rb3+ Ka6 43. Rb2 Ka5 44. Rd2 Rc7 45. f4 Kb4 46. g4 Ka3 47. gxf5 gxf5 48. Kd1 Rc3 49. Ke2 Rc7 50. Rd5 Rf7 51. Ra5+ Kb4 52. Ra6 Kb5 53. Ra8 Kb6 54. Rg8 Rf6 55. Rg5 Rh6 56. Rg3 Kc5 57. Kd2 Ra6 58. Rg5 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.25"]
[Round "5.14"]
[White "Gomez Gonzalez, Juan Esteban"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1548"]
[BlackElo "1274"]
[PlyCount "49"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nc6 7. Bd3 0-0 8. Nge2 Re8 9. 0-0 a6 10. a3 h6 11. Bh4 Be6 12. f4 Qd7 13. Rc1 Bf5 14. Bxf5 Qxf5 15. Ng3 Qg4 16. Bxf6 Qxd1 17. Rcxd1 Bxf6 18. Nxd5 Re6 19. Nxc7 Rxe3 20. Nxa8 Bxd4 21. Kh1 Bxb2 22. Rb1 Bxa3 23. Rxb7 Bd6 24. Rb6 Rc3 25. Ne4 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.25"]
[Round "4.17"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Rodriguez Rozo, Edwin Giovanny"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1274"]
[BlackElo "1256"]
[PlyCount "43"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nd2 e6 5. Ngf3 Nbd7 6. Be2 Be7 7. c3 Ne4 8. 0-0 g5 9. Bg3 h5 10. h3 Nxg3 11. fxg3 Bd6 12. Ne5 Nxe5 13. dxe5 Bxe5 14. g4 hxg4 15. Bxg4 Bg6 16. Nf3 Bg3 17. Qd4 Rf8 18. Qg7 Qe7 19. Nd4 Be4 20. Nxe6 fxe6 21. Rxf8+ Qxf8 22. Bh5+ 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.24"]
[Round "3.14"]
[White "Garzon Ladino, Juan Alexander"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1466"]
[BlackElo "1274"]
[PlyCount "109"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. Nxc6 Bxc6 11. 0-0-0 Rc8 12. Bb3 a5 13. a4 Qd7 14. Qd3 Rb8 15. Nb5 Rfc8 16. Na7 Rc7 17. Bb6 Ra8 18. Bxc7 Rxa7 19. Bb6 Ra6 20. Be3 Bxa4 21. Bxa4 Qxa4 22. Qa3 Qc4 23. Rd4 Qe2 24. Qd3 Qxg2 25. Qf1 Qxf1+ 26. Rxf1 Nd7 27. Rd3 Rc6 28. f4 Nb6 29. Bxb6 Rxb6 30. Rb3 Bd4 31. Rff3 a4 32. Rxb6 Bxb6 33. Kd2 Bd4 34. Ra3 b5 35. b3 Bc5 36. Ra2 a3 37. c3 b4 38. cxb4 Bxb4+ 39. Kd3 Bc5 40. Kc4 e6 41. e5 Kf8 42. b4 Be3 43. exd6 Bxf4 44. Kc5 Bc1 45. b5 Ke8 46. Kc6 Be3 47. d7+ Ke7 48. b6 f5 49. b7 Ba7 50. Rxa3 Bb8 51. d8Q+ Kxd8 52. Ra8 Ke7 53. Rxb8 f4 54. Re8+ Kxe8 55. b8Q+ 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.24"]
[Round "2.16"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Ganan Espinoza, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1274"]
[PlyCount "116"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. Rf1 0-0 8. d4 Neg4+ 9. Kg1 c6 10. Ba4 d5 11. e5 Ne4 12. Nxe4 dxe4 13. h3 e3 14. c3 Nh6 15. Bxe3 Nf5 16. Bd2 Be6 17. Bc2 Qd7 18. Bxf5 Bxf5 19. Qf3 Bg6 20. b4 b6 21. a4 c5 22. bxc5 bxc5 23. Be3 cxd4 24. cxd4 Rab8 25. Rf2 Rb4 26. a5 f6 27. exf6 Rxf6 28. Qa8+ Be8 29. Rxf6 gxf6 30. Qf3 Rxd4 31. Bxd4 Qxd4+ 32. Kh2 Qxa1 33. Qd5+ Bf7 34. Qa8+ Kg7 35. Qxa7 Qe5+ 36. Kh1 Kg6 37. Qb6 Bd5 38. a6 Qe4 39. Qf2 f5 40. Qg3+ Kf6 41. a7 f4 42. Qc3+ Kf5 43. Qc8+ Ke5 44. Qe8+ Kd4 45. Qa4+ Ke3 46. Qa3+ Kf2 47. Qb2+ Kg3 48. Qg7+ Qg6 49. Qc3+ Kh4 50. Qe1+ Qg3 51. Qe7+ Qg5 52. Qxh7+ Kg3 53. Qd3+ f3 54. gxf3 Bxf3+ 55. Qxf3+ Kxf3 56. a8Q+ Kg3 57. Qg2+ Kh4 58. Qxg5+ Kxg5 1/2-1/2

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.23"]
[Round "1.3"]
[White "Hernandez Jimenez, Jeronimo"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1857"]
[BlackElo "1274"]
[PlyCount "41"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c3 Ne7 8. h3 Nc6 9. a3 Be7 10. b4 c4 11. Nbd2 0-0 12. Ne1 f6 13. f4 fxe5 14. fxe5 Bg5 15. Ndf3 Bxc1 16. Qxc1 Qe8 17. Nc2 Be4 18. Ng5 Qg6 19. Nxe4 Qxe4 20. Bf3 Qg6 21. a4 1-0

[Event "COL-ch U16 sf1"]
[Site "Duitama"]
[Date "2019.04.13"]
[Round "5.13"]
[White "Bernal Parra, Eliana Valentina"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1282"]
[BlackElo "1467"]
[PlyCount "84"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Be3 0-0 8. Be2 Nc6 9. 0-0 Bd7 10. Qd2 Rc8 11. a3 Nxd4 12. Bxd4 Bc6 13. Bd3 Qd7 14. Bxa7 d5 15. exd5 Nxd5 16. Be3 Nxc3 17. bxc3 Bxg2 18. Kxg2 Qc6+ 19. Kh2 Bxc3 20. Qe2 Bxa1 21. Rxa1 Ra8 22. Qf3 Qd6+ 23. Kg2 Rxa3 24. Rxa3 Qxa3 25. Qxb7 Qa8 26. Qxa8 Rxa8 27. c4 f5 28. Bf4 Rc8 29. Be5 Kf7 30. h4 Ke6 31. f4 Ra8 32. Kf3 h6 33. Bd4 Rd8 34. Ke3 Kd6 35. Bb6 Re8 36. c5+ Kc6 37. Kd4 Rg8 38. Ke5 g5 39. fxg5 hxg5 40. hxg5 Rxg5 41. Bxf5 Rxf5+ 42. Kxf5 Kd5 1-0

[Event "COL-ch U16 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "2.13"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Gomez Leon, Sebastian"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1467"]
[BlackElo "1513"]
[PlyCount "72"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Bg4 7. Be3 Bxf3 8. Qxf3 exd4 9. Bxd4 Bxh2+ 10. Kxh2 Qxd4 11. Nc3 Qe5+ 12. Kg1 Nf6 13. Rad1 0-0 14. Rd3 Rfe8 15. Re1 b5 16. b4 a5 17. bxa5 b4 18. Nd1 Rxa5 19. Qe3 h6 20. f4 Qh5 21. Nf2 Rxa2 22. e5 Rxc2 23. Rd2 Nd5 24. Qd3 Rc3 25. Qb1 Qg6 26. Ne4 Rc4 27. f5 Qg4 28. Qd3 Nb6 29. Re3 Rc1+ 30. Kf2 Qf4+ 31. Rf3 Qxe5 32. Rg3 Qxe4 33. Qxe4 Rxe4 34. Rd8+ Kh7 35. f6 Rf4+ 36. Ke3 Rxf6 0-1

[Event "COL-ch U16 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "3.19"]
[White "Sabogal Varela, Erika Tatiana"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1140"]
[BlackElo "1467"]
[PlyCount "41"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bf5 6. a3 Nf6 7. Be3 e6 8. Ne5 a6 9. Bd3 Bxd3 10. Nxd3 Bd6 11. h3 0-0 12. Qd2 Qb6 13. Na4 Qc7 14. b4 Ne4 15. Qe2 Ne7 16. Qd1 Nf5 17. Ndc5 Nxe3 18. fxe3 Bg3+ 19. Ke2 Nf2 20. Qd2 Nxh1 21. Rxh1 0-1

[Event "COL-ch U16 sf1"]
[Site "Duitama"]
[Date "2019.04.11"]
[Round "1.13"]
[White "Mogollon Tobar, Nicolle Juliet"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1452"]
[BlackElo "1467"]
[PlyCount "39"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 Qb6 8. a3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. b4 a6 12. Nc3 Ne4 13. Na4 Qc7 14. Bb2 Bd6 15. h3 0-0 16. Nc5 Bxc5 17. bxc5 Ne7 18. Rc1 Ng6 19. g4 Ng3 20. gxf5 1-0

