[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.12"]
[Round "5.9"]
[White "De la Rans Alvarez, Jerson Danilo"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1630"]
[PlyCount "46"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 a6 4. d3 h6 5. Be2 Be7 6. c4 c6 7. Nc3 Nd7 8. h3 Qc7 9. b3 Ngf6 10. Bd2 c5 11. Be3 Nh5 12. Nh2 Nf4 13. Bxf4 exf4 14. f3 Qa5 15. Qd2 Bf6 16. Rc1 g5 17. a4 Qb4 18. Bd1 Bd4 19. Na2 Qa3 20. Nc3 Be3 21. Qe2 Qxc1 22. Qc2 Qxc2 23. Bxc2 0-0 0-1

[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.11"]
[Round "2.4"]
[White "Caballero, William"]
[Black "De la Rans Alvarez, Jerson Danilo"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2038"]
[PlyCount "45"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Bxf6 Qxf6 6. Nxe4 Qd8 7. Nf3 b6 8. Bb5+ Bd7 9. Bd3 Be7 10. Qe2 c6 11. Ne5 f6 12. Qh5+ g6 13. Nxg6 hxg6 14. Qxh8+ Kf7 15. Qh7+ Kf8 16. Ng5 fxg5 17. Qh6+ Kg8 18. Qxg6+ Kf8 19. Qh6+ Kg8 20. Bh7+ Kh8 21. Bg6+ Kg8 22. Qh7+ Kf8 23. Qf7# 1-0

[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.11"]
[Round "3.9"]
[White "De la Rans Alvarez, Jerson Danilo"]
[Black "Roa, Jorge"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "1604"]
[PlyCount "73"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[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. e5 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Ne7 7. c3 Nd7 8. Nbd2 Qc7 9. Qe2 g6 10. a3 Bg7 11. 0-0 0-0 12. Re1 a5 13. Nf1 c5 14. Be3 c4 15. Qd2 a4 16. Rab1 b5 17. Ng3 Nb6 18. Qc2 Qd7 19. Ne2 Nbc8 20. g3 Nf5 21. Bf4 Kh8 22. Rf1 Nce7 23. Kg2 Bh6 24. Bxh6 Nxh6 25. Qd2 Kg7 26. Nfg1 f5 27. f4 Rh8 28. Nf3 Nf7 29. Rh1 Rag8 30. Nc1 Nc6 31. Qe2 h5 32. h4 Ncd8 33. Qf2 Nh6 34. Nh2 Ndf7 35. Ne2 Rh7 36. Rhf1 Qe7 37. Rbe1 1/2-1/2

