[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.18"]
[White "Castro Jaramillo, Kevin"]
[Black "Semana Ramirez, Jerian"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1419"]
[PlyCount "48"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Nf3 Nf6 7. Bc4 e5 8. Bb3 Be7 9. 0-0 0-0 10. Re1 Be6 11. Bg5 Rc8 12. Qe2 Na5 13. Rad1 Nxb3 14. axb3 Qc7 15. Nh4 h6 16. Bc1 b5 17. Nd5 Bxd5 18. exd5 Qxc2 19. Qe3 Ng4 20. Qg3 Bxh4 21. Qxh4 Qg6 22. f3 Nf6 23. h3 Rc2 24. Qb4 Qxg2# 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.13"]
[White "Semana Ramirez, Jerian"]
[Black "Molina Arango, Nicolas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1419"]
[PlyCount "15"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 Nd4 6. Nxe5 d6 7. Nf3 Nxf3+ 8. Qxf3 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "3"]
[White "Semana Ramirez, Jerian"]
[Black "Ruiz Gonzales, Francisco Rene"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1419"]
[BlackElo "1667"]
[PlyCount "84"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 g6 6. Re1 Bg7 7. c3 Nf6 8. e5 dxe5 9. Nxe5 Qc7 10. d4 cxd4 11. cxd4 0-0 12. Nc3 Be6 13. Bf4 Qb7 14. Na4 Bd5 15. b3 Nd7 16. Rc1 Nxe5 17. dxe5 Qb4 18. Bg3 Rfd8 19. Qc2 Bh6 20. Rcd1 Be4 21. Qc5 Qxc5 22. Nxc5 Bc2 23. Rxd8+ Rxd8 24. Bh4 Rd5 25. Bxe7 Bd2 26. Rf1 Bb4 27. Rc1 Bxc5 28. Bxc5 Rxc5 29. f4 Kf8 30. Kf2 Ke7 31. Ke3 Ke6 32. Kd2 Kf5 33. g3 h5 34. Rxc2 Rxc2+ 35. Kxc2 Kg4 36. Kd2 h4 37. Ke3 hxg3 38. hxg3 Kxg3 39. Ke4 Kg4 40. b4 Kg3 41. f5 gxf5+ 42. Kxf5 Kf3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Chavez Duero, Brayan Steven"]
[Black "Semana Ramirez, Jerian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1888"]
[BlackElo "1095"]
[PlyCount "51"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Bd7 4. d3 Nc6 5. Nd2 e5 6. Ne2 g6 7. Ng3 Bg7 8. Be2 Nge7 9. f4 f6 10. 0-0 0-0 11. f5 Qc7 12. Bg4 g5 13. Nh5 Bh6 14. Nf3 Nd4 15. Bc1 Nxf3+ 16. Qxf3 Bg7 17. Qg3 h6 18. Nxg7 Kxg7 19. Bh5 Be8 20. Be2 Nc6 21. c3 Bf7 22. h4 Qb6 23. hxg5 hxg5 24. Bxg5 fxg5 25. Qxg5+ Kh7 26. Kf2 1-0

