[Event "Balmaceda Segura Memorial op"]
[Site "Santa Barbara de Heredia"]
[Date "2022.06.25"]
[Round "6"]
[White "Avendano Porras, Rodrigo"]
[Black "Vargas Miranda, Diego"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1795"]
[BlackElo "1892"]
[PlyCount "76"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nge2 Qc6 7. Bb3 Qxg2 8. Rg1 Qf3 9. Bf4 g6 10. Qd2 Bg7 11. 0-0-0 0-0 12. Bxc7 Ne4 13. Nxe4 Qxe4 14. Ng3 Qh4 15. Bf4 Nc6 16. c3 Qh3 17. Rde1 Rd8 18. Qe2 Bg4 19. f3 Bh6 20. Qe3 Bxf4 21. Qxf4 Be6 22. Ne4 Qf5 23. Qxf5 Bxf5 24. Ng3 Bh3 25. d5 Na5 26. Rxe7 b5 27. Rd1 Nxb3+ 28. axb3 Kf8 29. Re3 Rac8 30. b4 Rc4 31. Re4 Bg2 32. Rd3 Rd6 33. Re2 Bh3 34. Rdd2 Rc8 35. Ne4 Rdd8 36. Re1 Bf5 37. Ng3 Bh3 38. Kc2 h5 1-0

[Event "Balmaceda Segura Memorial op"]
[Site "Santa Barbara de Heredia"]
[Date "2022.06.11"]
[Round "4"]
[White "Aguilar Pina, Luis Gerardo"]
[Black "Vargas Miranda, Diego"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1828"]
[BlackElo "1892"]
[PlyCount "94"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. Qe2 e5 7. Rd1 Nf6 8. c3 Bb5 9. d3 Qc7 10. Bg5 Be7 11. Na3 Bc6 12. Rac1 0-0 13. Nc2 Rfe8 14. Ne3 h6 15. Bh4 Rad8 16. Nf5 d5 17. exd5 Bxd5 18. Nd2 Qd7 19. Nxe7+ Qxe7 20. c4 Bc6 21. Ne4 Bxe4 22. dxe4 g5 23. Bg3 Rd4 24. Rxd4 cxd4 25. c5 Rc8 26. b4 Nd7 27. a4 a5 28. bxa5 Rxc5 29. Rb1 Rxa5 30. h3 b6 31. Qc2 Qc5 32. Qb3 Qc3 33. Qxc3 dxc3 34. Rc1 Rc5 35. f3 c2 36. Kf1 Rc4 37. Ke2 Nc5 38. Bxe5 Nb3 39. Kd3 Rc5 40. Rxc2 Rxe5 41. Rc8+ Kg7 42. Rb8 Re6 43. Kc4 Nc5 44. a5 Nd7 45. a6 b5+ 46. Kxb5 Nxb8 47. a7 Na6 0-1

[Event "Balmaceda Segura Memorial op"]
[Site "Santa Barbara de Heredia"]
[Date "2022.05.28"]
[Round "2"]
[White "Vargas Miranda, Diego"]
[Black "Leon Soto, Luis Eduardo"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1892"]
[BlackElo "1498"]
[PlyCount "85"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d3 c6 8. Rb1 e5 9. b4 Rb8 10. b5 cxb5 11. Nxb5 Qb6 12. Bg5 a6 13. Nc3 Qc7 14. Qd2 b6 15. Rfc1 Bb7 16. Nd5 Bxd5 17. cxd5 Nc5 18. Ne1 Qd7 19. Nc2 Rfe8 20. e4 Rec8 21. Nb4 Rb7 22. Nc6 Kh8 23. Rc2 b5 24. Be3 Ne8 25. Bxc5 dxc5 26. Rxc5 Nd6 27. Rbc1 Rbc7 28. h4 h5 29. Kh2 Kh7 30. Bh3 f5 31. Qb4 Qf7 32. Nd8 Qd7 33. Ne6 Rxc5 34. Rxc5 Rxc5 35. Qxc5 Qe7 36. Ng5+ Kg8 37. Qc6 Bh6 38. Nf3 Kg7 39. exf5 gxf5 40. Qxa6 e4 41. dxe4 fxe4 42. Nd4 Qe5 43. Qxd6 1-0

[Event "Balmaceda Segura Memorial op"]
[Site "Santa Barbara de Heredia"]
[Date "2022.05.21"]
[Round "1"]
[White "Brizuela Benavides, Jorge"]
[Black "Vargas Miranda, Diego"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1691"]
[BlackElo "1892"]
[PlyCount "89"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 Nf6 4. Nc3 Nbd7 5. d3 Be7 6. e4 0-0 7. Nge2 h6 8. 0-0 a5 9. h3 Nc5 10. Be3 Nfd7 11. d4 Ne6 12. f4 exd4 13. Nxd4 Nxd4 14. Bxd4 Bf6 15. Kh2 Re8 16. Re1 Rb8 17. Qd2 b6 18. Rad1 Bb7 19. Nd5 Bxd4 20. Qxd4 Nf6 21. a3 Ba6 22. Nxf6+ gxf6 23. Qd5 Re6 24. h4 Qf8 25. Bh3 Re7 26. b3 Bb7 27. Qd4 Qg7 28. Bf5 Rbe8 29. Rd2 Kh8 30. g4 Bc8 31. Rg2 Rg8 32. Reg1 Bb7 33. Rg3 Rge8 34. g5 Rxe4 35. Bxe4 Rxe4 36. Qd3 fxg5 37. hxg5 Rd4 38. Qe3 Re4 39. Qd3 Rd4 40. Qe3 Re4 41. Qd3 Rd4 42. Qe3 hxg5 43. Rh3+ Kg8 44. Rxg5 Re4 45. Rxg7+ 1-0

[Event "San Jose subzonal 2.3c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "1"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Vargas Miranda, Diego"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2402"]
[BlackElo "1872"]
[PlyCount "53"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nbd2 Bf5 5. Nh4 Bd7 6. e3 e6 7. Nhf3 c5 8. b3 Nc6 9. Bb2 Be7 10. Bd3 0-0 11. 0-0 Rc8 12. cxd5 Nxd5 13. dxc5 Ncb4 14. Bc4 Bxc5 15. a3 Na6 16. b4 Be7 17. Qe2 Nac7 18. Rfd1 Ba4 19. Bb3 Qe8 20. Rac1 Bf6 21. Ne5 Nb6 22. Ne4 Bxb3 23. Nxf6+ gxf6 24. Ng4 Qb5 25. Rc5 Bxd1 26. Qxb5 Bxg4 27. Rg5+ 1-0

[Event "San Jose subzonal 2.3c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "2"]
[White "Vargas Miranda, Diego"]
[Black "Avendano Porras, Rodrigo"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1872"]
[BlackElo "1671"]
[PlyCount "115"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. Qb3 Be7 6. h3 0-0 7. d3 Qc7 8. Be3 Kh8 9. Be2 b6 10. Rc1 Bb7 11. 0-0 Nbd7 12. Qd1 Ng8 13. b4 Qc8 14. g4 Ndf6 15. Kh2 Qd7 16. Rg1 Bc8 17. Qf1 Bd8 18. d4 Ne7 19. dxe5 dxe5 20. Rd1 Qc7 21. Nh4 Ng6 22. Nxg6+ fxg6 23. Qg2 Be7 24. a3 Be6 25. Qg3 c5 26. b5 Rad8 27. f4 Bd6 28. Rxd6 Qxd6 29. fxe5 Nxg4+ 30. hxg4 Qd7 31. Nd5 Rde8 32. Bc1 Rf7 33. Kg2 Ref8 34. Be3 h6 35. Nf4 Kh7 36. Rd1 Qe8 37. Rd6 Re7 38. Bd2 g5 39. Nh3 Rd7 40. Qh2 Kg8 41. Qg3 Qf7 42. Qd3 Rfd8 43. Bc3 Qe7 44. Nf2 Rxd6 45. exd6 Rxd6 46. Qg3 Rd8 47. Nd1 Bxc4 48. Bxc4+ Kh8 49. Nf2 Re8 50. e5 Qb7+ 51. Qf3 Qe7 52. Qe4 Rf8 53. Bd3 Kg8 54. Qh7+ Kf7 55. Qg6+ Kg8 56. e6 Rxf2+ 57. Kxf2 Qf8+ 58. Bf5 1-0

