[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.4"]
[White "Rosales Gonzalez, Erick Josue"]
[Black "Sierra Berrocal, Auriel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1653"]
[BlackElo "1325"]
[PlyCount "41"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Be7 11. 0-0 Nh5 12. Bd2 Qc7 13. g3 0-0 14. Qc2 h6 15. Qc1 Nf6 16. Re1 Rfe8 17. Bxh6 gxh6 18. Qxh6 Qd8 19. Ng5 Bf8 20. Bh7+ Kh8 21. Nxf7# 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.25"]
[White "Sierra Berrocal, Auriel"]
[Black "Guerra Gonzalez, Alison Pamela"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1325"]
[PlyCount "81"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Bf5 5. Nc3 Bd7 6. Bf4 Qa5 7. e3 f6 8. Nd2 e5 9. dxe5 fxe5 10. Bxe5 Be7 11. Nb3 Bg4 12. Qxg4 Qb4 13. Qxb4 Bxb4 14. Bxg7 Bxc3+ 15. Bxc3 Kf7 16. Bxh8 Nc6 17. a3 Nf6 18. Bxf6 Kxf6 19. Rd1 Rd8 20. Be2 d4 21. Nxd4 Nxd4 22. Rxd4 Rxd4 23. exd4 Ke6 24. Kd2 Kd5 25. Kd3 a5 26. Bf3+ Kd6 27. Bxb7 Kc7 28. Bf3 h5 29. Re1 Kb6 30. Re5 Kc7 31. Re6 Kd7 32. d5 a4 33. Kc4 h4 34. Kc5 h3 35. Rh6 Ke7 36. Kc6 Kf7 37. d6 Ke8 38. Rh7 Kf8 39. d7 Kg8 40. Be4 Kf8 41. d8Q# 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Sierra Berrocal, Auriel"]
[Black "Jodorcovsky, Paulo Leonardo"]
[Result "0-1"]
[ECO "D53"]
[BlackElo "1597"]
[PlyCount "64"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bf4 0-0 7. Bd3 c6 8. Nf3 b6 9. Qc2 Bb7 10. 0-0 Nh5 11. Bg3 Nxg3 12. fxg3 dxc4 13. Bh7+ Kh8 14. Ne5 Qe8 15. Rf2 Bg5 16. Re1 Nd7 17. Nxd7 Qxd7 18. h4 f5 19. hxg5 Kxh7 20. gxh6 Kxh6 21. Ref1 g6 22. g4 Kg7 23. gxf5 exf5 24. e4 f4 25. Ne2 c5 26. dxc5 Qd3 27. Nxf4 Qxc2 28. Rxc2 Rae8 29. Rxc4 Ba6 30. Rd4 Bxf1 31. Rd7+ Kh6 32. g3 Bc4 0-1

