[Event "Bogota Region-ch Amateur U2300"]
[Site "Bogota"]
[Date "2017.02.18"]
[Round "3.17"]
[White "Fraile Vela, Maria Isabel"]
[Black "Guerrero, Sergio Alejandro"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1591"]
[PlyCount "25"]
[EventDate "2017.02.17"]
[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. 0-0 a6 5. Bxc6 bxc6 6. Nxe5 Be7 7. Qf3 d5 8. Re1 Bd7 9. Nxf7 Kxf7 10. e5 Rf8 11. exf6 Bxf6 12. d3 Rb8 13. Nd2 1/2-1/2

[Event "Bogota Region-ch Amateur U2300"]
[Site "Bogota"]
[Date "2017.02.18"]
[Round "2.11"]
[White "Guerrero, Sergio Alejandro"]
[Black "Rosero, Hugo Alberto"]
[Result "0-1"]
[ECO "E00"]
[BlackElo "1596"]
[PlyCount "70"]
[EventDate "2017.02.17"]
[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. Nf3 e6 3. c4 d5 4. a3 Be7 5. Nc3 0-0 6. e3 c6 7. Be2 dxc4 8. 0-0 b5 9. b3 cxb3 10. Qxb3 a6 11. Bb2 Bb7 12. a4 Nbd7 13. Rfd1 h6 14. Ne5 Qb8 15. Nxd7 Nxd7 16. e4 c5 17. axb5 cxd4 18. Rxd4 Nc5 19. Qc2 axb5 20. Rxa8 Qxa8 21. Bxb5 Bf6 22. Rc4 Bxc3 23. Qxc3 f6 24. Rxc5 Bxe4 25. Bc6 Bxc6 26. Rxc6 e5 27. h3 Rd8 28. Kh2 Qb8 29. g3 Qa7 30. Qc5 Qb8 31. Rb6 Qa8 32. h4 Qf3 33. Rd6 Rxd6 34. Qe3 Qxe3 35. fxe3 Rd2+ 0-1

