[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.11.02"]
[Round "6.22"]
[White "Ramirez Estrada, Luis Antonio"]
[Black "Villanueva Vallejo, Arlen Karina"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "40"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 Nf6 4. Bd3 Be7 5. 0-0 d6 6. h3 0-0 7. g4 Be6 8. g5 Ng4 9. hxg4 Bxg4 10. Be2 Bh3 11. d3 d5 12. d4 dxe4 13. Nh4 Bxg5 14. Ng2 Qe7 15. Be3 exd4 16. cxd4 Qe6 17. Bxg5 Rac8 18. Be3 Qg6 19. Bg4 Bxg4 20. Qxg4 Qxg4 0-1

[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.11.01"]
[Round "5.21"]
[White "Bermeo Alcivar, Jose Angel"]
[Black "Ramirez Estrada, Luis Antonio"]
[Result "1-0"]
[ECO "B55"]
[PlyCount "23"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d5 6. e5 Nfd7 7. e6 fxe6 8. 0-0 e5 9. Ne6 Qb6 10. Qh5+ g6 11. Bxg6+ hxg6 12. Qxg6# 1-0

[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.11.01"]
[Round "4.20"]
[White "Ramirez Estrada, Luis Antonio"]
[Black "Delgado Abad, Bryan Xavier"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "72"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. e5 d5 4. a3 c5 5. c3 Nd7 6. Nf3 Be7 7. Bg5 Bxg5 8. Nfd2 c4 9. Qg4 Nh6 10. Qg3 Nf5 11. Qf3 0-0 12. g4 Nh4 13. Qd1 f6 14. Nf3 fxe5 15. Nxe5 Nxe5 16. dxe5 Nf3+ 17. Ke2 Nxe5 18. Nd2 Bxd2 19. Kxd2 Rxf2+ 20. Be2 Nd3 21. Kc2 Qb6 22. Rb1 Qe3 23. Qd2 Rxe2 24. Rbd1 Nf2 25. Qxe2 Qxe2+ 26. Rd2 Qe4+ 27. Kc1 Qxh1+ 28. Kc2 Nd3 29. Rd1 Qe4 30. Kd2 Qxg4 31. Kc2 Qg2+ 32. Rd2 Ne1+ 33. Kd1 Qf1 34. Kc1 e5 35. Rxd5 Nd3+ 36. Kc2 Qc1# 0-1

[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.10.31"]
[Round "3.17"]
[White "Pasasin, Alejandro"]
[Black "Ramirez Estrada, Luis Antonio"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "87"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d6 3. Nf3 Nf6 4. Nbd2 Be7 5. e4 e5 6. dxe5 dxe5 7. Nxe5 Be6 8. Nef3 0-0 9. h3 c6 10. Bd3 Nbd7 11. 0-0 h6 12. Re1 g5 13. Bh2 Nh5 14. e5 Nf4 15. Bxf4 gxf4 16. Nh2 f6 17. Qh5 Qe8 18. Qxh6 Rf7 19. Ndf3 Qf8 20. Qh5 Nxe5 21. Nxe5 fxe5 22. Bg6 Qg7 23. Rxe5 Qf6 24. Bxf7+ Bxf7 25. Qe2 Re8 26. Ng4 Qd6 27. Rd1 Qb4 28. Nh6+ Kf8 29. Nxf7 Kxf7 30. Rf5+ Bf6 31. Rd7+ Re7 32. Rxe7+ Qxe7 33. Qxe7+ Kxe7 34. Rxf4 Bxb2 35. g4 Be5 36. Rf5 Ke6 37. h4 Bd6 38. h5 Be7 39. h6 Bf6 40. h7 b5 41. Rf3 Ke5 42. g5 Bh8 43. Rf8 Bg7 44. Rg8 1-0

[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.10.31"]
[Round "2.19"]
[White "Ramirez Estrada, Luis Antonio"]
[Black "Cuadra, Nelson Giovanni"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "53"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bc4 Qe7 5. a3 a6 6. d4 d5 7. Nxd5 Nxd5 8. Bxd5 Nxd4 9. Ng5 f6 10. Bf7+ Kd8 11. Be3 Bd7 12. Qd2 h6 13. Ba2 hxg5 14. c3 Ne6 15. 0-0 b6 16. Rad1 Nc5 17. Qd5 Rb8 18. b4 c6 19. Qxc6 Rc8 20. Qxb6+ Ke8 21. bxc5 g6 22. Rb1 Rh7 23. Qxa6 Qd8 24. Rfd1 Rc6 25. Qc4 Qc7 26. Qg8 Rb6 27. cxb6 1-0

[Event "Pan American IBCA-ch 8th"]
[Site "San Jose"]
[Date "2019.10.30"]
[Round "1.17"]
[White "Becerra Fonseca, Camila Andrea"]
[Black "Ramirez Estrada, Luis Antonio"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1302"]
[PlyCount "22"]
[EventDate "2019.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Bd6 3. Bxd6 cxd6 4. Nf3 Nf6 5. Nbd2 0-0 6. e4 e5 7. dxe5 dxe5 8. Nxe5 Qc7 9. Nef3 d6 10. Nc4 Nxe4 11. Bd3 Re8 1-0

