[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.22"]
[Round "5.1"]
[White "Acosta Roman, Cristian"]
[Black "Sierra Perez, Raul Fernando"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1766"]
[PlyCount "31"]
[EventDate "2017.09.20"]
[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. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nh6 7. Bxh6 f6 8. Be3 Nd7 9. 0-0 a6 10. Nc3 Nb6 11. Bb3 Qe7 12. Rfd1 Qb4 13. a3 Qa5 14. Qf5 Rd8 15. Qe6+ Be7 16. Qf7# 1-0

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.21"]
[Round "3.1"]
[White "Correa Zapata, Oscar Ivan"]
[Black "Sierra Perez, Raul Fernando"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "35"]
[EventDate "2017.09.20"]
[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. Be2 a6 4. 0-0 Nf6 5. Nc3 Nc6 6. d3 Bg4 7. Nh4 g5 8. Nf5 Nd4 9. Bxg4 Nxg4 10. Qxg4 h5 11. Qxg5 f6 12. Qg6+ Kd7 13. Qf7+ Be7 14. Nd5 Rf8 15. Nxf6+ Kc6 16. Qc4+ Kb6 17. Nd5+ Ka7 18. Nfxe7 1-0

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.21"]
[Round "4.1"]
[White "Sierra Perez, Raul Fernando"]
[Black "Padilla Barragan, Jorge Antonio"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "44"]
[EventDate "2017.09.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 e5 2. e4 h6 3. a3 a6 4. h3 Nc6 5. Nc3 Qf6 6. Nd5 Qd8 7. g4 Nd4 8. Be3 c6 9. Nb4 a5 10. Na2 Bc5 11. Bxd4 Bxd4 12. Rh2 Bxb2 13. Rb1 Bxa3 14. Rb3 Bc5 15. Rb1 Nf6 16. Ne2 d6 17. d4 exd4 18. Nf4 Nxe4 19. Ne2 Qf6 20. Rb3 d3 21. Rxd3 Bxf2+ 22. Rxf2 Qxf2# 0-1

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.20"]
[Round "1.1"]
[White "Cuentas Manjarrez, Osneyder Jose"]
[Black "Sierra Perez, Raul Fernando"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "80"]
[EventDate "2017.09.20"]
[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 e5 2. e3 Nc6 3. Nf3 Nf6 4. Nc3 d6 5. Bb5 a6 6. Bxc6+ bxc6 7. b3 c5 8. Ba3 cxd4 9. exd4 e4 10. Nh4 Bg4 11. f3 Bh5 12. g4 Bg6 13. 0-0 h5 14. h3 hxg4 15. fxg4 e3 16. Bc1 e2 17. Nxe2 Ne4 18. Nf3 d5 19. a3 Be7 20. h4 Bxh4 21. Be3 0-0 22. Nf4 Ng3 23. Rf2 Ne4 24. Rh2 Bg3 25. Rh1 Bh7 26. Ne2 Qe8 27. Bf4 Nf2 28. Qe1 Nxh1 29. Bxg3 Nxg3 30. Qxg3 Qxe2 31. Ne1 f5 32. Ng2 Qxg4 33. Qe5 Rae8 34. Qxd5+ Kh8 35. Rf1 Bg8 36. Qa5 Re2 37. Rf2 Rfe8 38. Kf1 Rxf2+ 39. Kxf2 Re2+ 40. Kf1 Qxg2# 0-1

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.20"]
[Round "2.1"]
[White "Sierra Perez, Raul Fernando"]
[Black "Yenerys Munoz, Marlon Yesith"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "14"]
[EventDate "2017.09.20"]
[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. Nc3 Nc6 3. d4 Nf6 4. Bb5 a6 5. Ba4 h6 6. d5 Na7 7. Bb3 d6 1-0

