[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.12.03"]
[Round "6"]
[White "Aguilar Saborio, Manuel"]
[Black "Zuniga Villegas, Jason"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "83"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. d5 Ne5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. Nxe5 dxe5 8. Bb5+ Bd7 9. Qd3 0-0 10. Qg3 Bb4 11. Bxd7 Qxd7 12. Bxf6 g6 13. Bxe5 exd5 14. 0-0 dxe4 15. Nxe4 Qf5 16. Nf6+ Kg7 17. Nd7+ Kg8 18. Nxf8 Kxf8 19. Bxc7 Qd5 20. Bb8 Qd8 21. Bf4 Rc8 22. Rad1 Qb6 23. c3 Bc5 24. Rd2 a5 25. Bd6+ Bxd6 26. Rxd6 Qxb2 27. Rfd1 Rxc3 28. Rd8+ Kg7 29. Qg5 a4 30. Qe5+ Kh6 31. h4 Qb4 32. Rg8 Qxh4 33. Qxc3 b6 34. Rd5 f5 35. Qe3+ f4 36. Qxb6 Qg4 37. f3 Qg3 38. Ra8 Qe1+ 39. Kh2 Qg3+ 40. Kh1 Qe1+ 41. Qg1 Qh4+ 42. Qh2 1/2-1/2

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.26"]
[Round "5"]
[White "Zuniga Villegas, Jason"]
[Black "Hernandez Avila, Marco"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1597"]
[PlyCount "58"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 d6 3. Nf3 Nf6 4. Bc4 h6 5. 0-0 Be7 6. d3 0-0 7. Be3 c6 8. a3 Bg4 9. h3 Bh5 10. Qd2 Bxf3 11. gxf3 Nh7 12. f4 exf4 13. Bxf4 Ng5 14. Qe3 Qd7 15. h4 Nh3+ 16. Kh2 Nxf4 17. Rg1 Bf6 18. Qxf4 Be5 19. Ne2 Bxf4+ 20. Nxf4 Kh7 21. Nh5 Rg8 22. Rxg7+ Rxg7 23. Nf6+ Kh8 24. Nxd7 Nxd7 25. a4 Rag8 26. d4 Rg2+ 27. Kh1 R2g4 28. Bf1 Rxh4+ 29. Bh3 Rxh3# 0-1

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.19"]
[Round "4"]
[White "Leon Soto, Luis Eduardo"]
[Black "Zuniga Villegas, Jason"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "61"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. c3 Bf5 5. Nd2 e6 6. h3 h6 7. Ngf3 Be7 8. Qb3 Qb8 9. Ne5 0-0 10. g4 Bh7 11. Ndf3 Be4 12. Rg1 a6 13. g5 Kh7 14. gxf6 Bxf6 15. Qd1 b5 16. Nxc6 Qb6 17. Nce5 b4 18. Nd7 Qa5 19. Nxf8+ Rxf8 20. cxb4 Qb6 21. Ne5 Bf3 22. Nxf3 Qxb4+ 23. Qd2 Qb6 24. Ne5 Bh4 25. Nd7 Qc6 26. Nxf8+ Kg8 27. Rc1 Qe8 28. Bxh6 Qxf8 29. Bxg7 Qxg7 30. Rxg7+ Kxg7 31. Rxc7 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.12"]
[Round "3"]
[White "Zuniga Villegas, Jason"]
[Black "Thames Montero, Jorge"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1636"]
[PlyCount "44"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 a6 4. Ba4 b5 5. Nc3 bxa4 6. 0-0 Bb7 7. d3 Nc6 8. d4 cxd4 9. Nxd4 Qc7 10. Bg5 Qa5 11. Qd2 Nxd4 12. f4 Bc5 13. Kh1 Nf6 14. Rae1 0-0 15. a3 Rac8 16. b4 axb3 17. f5 Nxe4 18. Qc1 Bxa3 19. Qe3 Nxc2 20. Re2 Nxe3 21. Rxe3 Rxc3 22. Rxc3 Nxc3 0-1

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.05"]
[Round "2"]
[White "Torrentes Arias, Greivin"]
[Black "Zuniga Villegas, Jason"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1632"]
[PlyCount "55"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d6 4. e4 b6 5. Bg5 h6 6. Bh4 Ba6 7. e5 dxe5 8. dxe5 g5 9. Qxd8+ Kxd8 10. Bg3 Ng4 11. h3 Nxf2 12. Bxf2 Nc6 13. Nf3 Nb4 14. 0-0-0+ Ke8 15. Be2 Bb7 16. g4 Be4 17. h4 Be7 18. Rhf1 Rg8 19. hxg5 Rxg5 20. Nxe4 Rxg4 21. Nf6+ Bxf6 22. exf6 Nxa2+ 23. Kb1 Nb4 24. Ne5 c5 25. Bxg4 a5 26. Rg1 Rd8 27. Bxe6 fxe6 28. Rg8# 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.10.29"]
[Round "1"]
[White "Zuniga Villegas, Jason"]
[Black "Boza Araya, Enrique"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1706"]
[PlyCount "62"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d3 Nd4 5. Bg5 Nxf3+ 6. Qxf3 Qxg5 7. h4 Qf6 8. 0-0-0 Qxf3 9. gxf3 a6 10. Be2 b5 11. a3 Bb7 12. Rhg1 g6 13. a4 b4 14. Na2 Bg7 15. Rg5 Bh6 16. f4 Bxg5 17. hxg5 h5 18. d4 a5 19. d5 Ba6 20. c4 Ne7 21. d6 Nc6 22. Kb1 Nd4 23. Rxd4 cxd4 24. Nc1 Rc8 25. Nd3 Bxc4 26. Nc1 Bxe2 27. Nxe2 d3 28. Nd4 d2 29. Nb5 Rc1+ 30. Ka2 d1Q 31. Nc7+ Kf8 0-1

