[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.12.03"]
[Round "6"]
[White "Alvarez Carmona, Jostin"]
[Black "Brizuela Benavides, Jorge"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1706"]
[PlyCount "90"]
[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 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 e5 6. h3 Be7 7. Bg5 0-0 8. 0-0 Bd7 9. Nbd2 h6 10. Be3 Na5 11. Bb3 Bb5 12. Bc2 Rc8 13. b3 Bd7 14. Re1 Nc6 15. a4 a5 16. Nf1 d5 17. Bd2 d4 18. Qb1 Qc7 19. Qb2 Be6 20. Rab1 Nd7 21. Ng3 b6 22. Qc1 Kh7 23. Ne2 f5 24. Kh1 fxe4 25. dxe4 Bxh3 26. Nfxd4 exd4 27. gxh3 Rxf2 28. Bf4 Nde5 29. Bg3 Qd7 30. Ng1 Bg5 31. Qxg5 hxg5 32. Bxf2 d3 33. Rbd1 Qf7 34. Bxd3 Qxf2 35. Re2 Qf7 36. Bc2 Rd8 37. Rc1 Qh5 38. Rf2 Nd3 39. e5 Kg8 40. Bxd3 Rxd3 41. Kg2 g4 42. e6 gxh3+ 43. Kh2 Ne7 44. Rcc2 Qg5 45. Kh1 Rd1 0-1

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.26"]
[Round "5"]
[White "Zumbado Alfaro, Francisco"]
[Black "Alvarez Carmona, Jostin"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "114"]
[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. e4 dxe4 3. f3 exf3 4. Qxf3 c6 5. Ne2 Nf6 6. Nbc3 h6 7. h3 e6 8. Bf4 Qb6 9. Na4 Qa5+ 10. Nec3 b5 11. Nc5 Nd5 12. Bd2 Qb6 13. 0-0-0 Bxc5 14. dxc5 Qxc5 15. Be2 Nd7 16. Rhf1 N7f6 17. Qg3 Rh7 18. Be1 Ne3 19. Bf2 Nxf1 20. Rxf1 Qe7 21. Bf3 Bb7 22. Re1 Nd5 23. Be4 g6 24. Nxd5 cxd5 25. Bd3 Bc6 26. Qe3 a6 27. g4 Qg5 28. h4 Qxg4 29. Qb6 Kd7 30. Rg1 Qf4+ 31. Be3 Qxh4 32. b3 Qd8 33. Qc5 Qe7 34. Qb6 e5 35. Be2 Qd6 36. Bg4+ f5 37. Bh3 d4 38. Bd2 Qa3+ 39. Kb1 Qd6 40. Ba5 Bd5 41. Rxg6 Qxb6 42. Bxb6 Rf8 43. Bc5 Be6 44. Bxf8 e4 45. Bxh6 Ke7 46. Bg5+ Kf7 47. Rxe6 Rxh3 48. Re7+ Kg6 49. Bf4 e3 50. Re6+ Kf7 51. Kc1 Kxe6 52. c4 bxc4 53. bxc4 Rf3 54. Bg5 Rf1+ 55. Kc2 e2 56. Kd3 e1Q 57. Kxd4 Qe4+ 0-1

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.19"]
[Round "4"]
[White "Alvarez Carmona, Jostin"]
[Black "Rivera Obando, Juan Jose"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1583"]
[PlyCount "118"]
[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. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d4 Nf6 7. Bg5 Be6 8. Bxf6 Qxf6 9. d5 Qxb2 10. dxe6 Qxa1 11. Qb5+ c6 12. exf7+ Kxf7 13. Qxb7+ Ke8 14. Nfd2 Qe5+ 15. Be2 d5 16. Qxa8 Bc5 17. Qb7 Kd8 18. Nf3 Qf4 19. 0-0 Qc7 20. Qb2 Re8 21. Bd3 g6 22. Nbd2 Bd6 23. Qf6+ Be7 24. Qf7 Bb4 25. Qxc7+ Kxc7 26. Nb3 c5 27. c3 Ba3 28. Bb1 c4 29. Nbd4 Bb2 30. h3 a6 31. Re1 Rxe1+ 32. Nxe1 Bxc3 33. Nec2 Kd6 34. f4 Kc5 35. Ne6+ Kd6 36. Ncd4 Nc6 37. Nxc6 Kxc6 38. Kf1 d4 39. Ke2 Kd5 40. Nc7+ Kc6 41. Nxa6 Kb6 42. Nb8 Kc7 43. Na6+ Kb6 44. Nb8 Kb5 45. Nd7 Ba5 46. Ne5 d3+ 47. Nxd3 cxd3+ 48. Kxd3 Kc5 49. Bc2 Kd6 50. Bb3 Ke7 51. Bg8 h6 52. g4 Kf6 53. h4 h5 54. gxh5 gxh5 55. Kc4 Be1 56. a4 Bxh4 57. a5 Bf2 58. Kb5 Kf5 59. Bd5 Kxf4 1/2-1/2

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.12"]
[Round "3"]
[White "Mora Chavarria, Sebastian"]
[Black "Alvarez Carmona, Jostin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1248"]
[PlyCount "135"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Be3 c6 8. h3 Bxf3 9. Bxf3 Be7 10. 0-0 0-0 11. Qe2 Qc7 12. Rad1 Rd8 13. Rfe1 Nbd7 14. Bg5 Re8 15. Bh4 Qd8 16. Bg3 Nb6 17. Nb5 Nbd5 18. c4 cxb5 19. cxd5 Nxd5 20. Qxb5 b6 21. Bxd5 Qxd5 22. Qxd5 exd5 23. Re5 Rad8 24. Rc1 Bf6 25. Rxe8+ Rxe8 26. Be5 Bxe5 27. dxe5 g6 28. f4 Re7 29. Rc8+ Kg7 30. Rd8 f6 31. Rxd5 fxe5 32. fxe5 Kf7 33. Kf2 Ke6 34. Rd1 Rf7+ 35. Kg3 Kxe5 36. Rd8 Kf6 37. b4 Ke7 38. Rb8 Kd6 39. a4 Kd5 40. a5 Kc6 41. a6 Rc7 42. Kf4 Kb5 43. Rb7 Rc4+ 44. Kg5 Kxa6 45. Rxh7 Rxb4 46. Kxg6 Rc4 47. g4 b5 48. g5 b4 49. Rh6 Rc6+ 50. Kh5 Rxh6+ 51. gxh6 b3 52. h7 b2 53. h8Q b1Q 54. Qc8+ Ka5 55. Qd8+ Ka6 56. Qd6+ Ka5 57. Qc7+ Qb6 58. Qc3+ Kb5 59. Qb3+ Kc5 60. Qe3+ Kd6 61. Qxb6+ axb6 62. Kg4 Kd5 63. Kf3 b5 64. Ke2 Ke4 65. Kd2 Kf3 66. Kc3 Kg3 67. Kb4 Kxh3 68. Kxb5 1/2-1/2

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.05"]
[Round "2"]
[White "Rivera Soto, Danny"]
[Black "Alvarez Carmona, Jostin"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1834"]
[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. c4 Nf6 3. Nc3 b6 4. Nf3 Bb7 5. Bf4 e6 6. e3 Be7 7. Bd3 Nh5 8. Be5 f6 9. Bg3 g6 10. Rc1 dxc4 11. Bxc4 Nxg3 12. hxg3 Qd6 13. Qb3 Bc8 14. Nb5 Qb4+ 15. Ke2 Na6 16. Bd3 Qxb3 17. axb3 Kf7 18. Nxc7 Nxc7 19. Rxc7 h5 20. Be4 Ba6+ 21. Kd2 Rhc8 22. Rhc1 Rab8 23. Rxa7 Rxc1 24. Kxc1 Bf1 25. Nd2 f5 26. Bxf5 Bxg2 27. Bxg6+ Kxg6 28. Rxe7 Rc8+ 29. Kd1 Bh3 30. Rb7 Rc6 31. Nc4 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.10.29"]
[Round "1"]
[White "Alvarez Carmona, Jostin"]
[Black "Campos Cerdas, Jorge"]
[Result "1/2-1/2"]
[ECO "B47"]
[BlackElo "1777"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Bd2 Nf6 8. Bd3 Nc6 9. Nb3 0-0 10. 0-0 Be7 11. Qe2 d6 12. a3 b5 13. Na2 Bb7 14. f4 Rac8 15. Nb4 Nxb4 16. Bxb4 e5 17. fxe5 dxe5 18. Bxe7 Qxe7 19. Rfd1 Rfd8 20. c3 Qe6 21. Bc2 Qb6+ 22. Kh1 h6 23. Nd2 Qc5 24. Nf3 Ng4 25. Rxd8+ Rxd8 26. h3 Nf6 27. Re1 Nh5 28. Qe3 Ng3+ 29. Kg1 Qxe3+ 1/2-1/2

