[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "4"]
[White "Rengifo Marmolejo, Samuel"]
[Black "Avella Munoz, Andrea"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "1472"]
[PlyCount "54"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Nd2 Nc6 5. e3 b6 6. Bg2 Bb7 7. a3 Be7 8. Qe2 Na5 9. e4 fxe4 10. Nxe4 0-0 11. Qc2 d5 12. Ng5 Qd7 13. N1h3 h6 14. 0-0 hxg5 15. Nxg5 Ne4 16. Nxe4 dxe4 17. Bxe4 Qxd4 18. Bh7+ Kh8 19. Rd1 Qf6 20. Be3 Qf3 21. Be4 Bxe4 22. Qxe4 Qxe4 23. Rd4 Qc2 24. Rh4+ Bxh4 25. gxh4 Rf6 26. Rc1 Rg6+ 27. Kh1 Qe4+ 0-1

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "5"]
[White "Vasquez Posada, Johan Steven"]
[Black "Rengifo Marmolejo, Samuel"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1600"]
[PlyCount "75"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. a3 g6 5. Bc4 e6 6. Ba2 Bg7 7. d3 Nd4 8. Nxd4 Bxd4 9. Be3 Bg7 10. Bxc5 b6 11. Be3 Bb7 12. f3 d5 13. Bf2 f5 14. 0-0 Nf6 15. Qe2 Bc8 16. exd5 Qd6 17. dxe6 Nh5 18. Rfe1 Be5 19. Qxe5 Qxe5 20. Rxe5 Nf4 21. Bxb6 Rb8 22. Ba5 Rxb2 23. Bb3 Ke7 24. Nd5+ Ke8 25. Ba4+ Kf8 26. e7+ Kg7 27. Bb3 Be6 28. Bc3 Bxd5 29. Rxd5+ Kh6 30. Bxh8 Rxb3 31. Rxf5 Ne2+ 32. Kf2 Nd4 33. e8Q Nxf5 34. Qf8+ Kh5 35. g4+ Kg5 36. gxf5 gxf5 37. h4+ Kf4 38. Qh6# 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "2"]
[White "Morales Zambrano, Juan"]
[Black "Rengifo Marmolejo, Samuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1600"]
[PlyCount "74"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. b4 f5 2. Bb2 e6 3. a3 Nf6 4. e3 b6 5. Be2 Bb7 6. Nf3 d6 7. c4 c5 8. b5 Nbd7 9. 0-0 Qc7 10. Ng5 e5 11. Ne6 Qc8 12. Bf3 e4 13. Be2 Ne5 14. Nxf8 Rxf8 15. d4 exd3 16. Bxd3 Nxd3 17. Qxd3 Be4 18. Qxd6 Qb8 19. Qd2 Ng4 20. g3 Rg8 21. f3 Bxb1 22. Raxb1 Nf6 23. Kf2 Kf7 24. Bxf6 Kxf6 25. Qc3+ Kf7 26. Rfd1 Re8 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. Qxg7+ Ke8 30. Qg8+ Ke7 31. Qxh7+ Ke8 32. Rd1 Qc8 33. Rd5 Qe6 34. Qh8+ Ke7 35. Qxa8 a5 36. Qd8+ Kf7 37. Rd7+ Kg6 1-0

