[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "1"]
[White "Arriaza, Allison Charlize"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1203"]
[BlackElo "1032"]
[PlyCount "175"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 Be7 8. Bd3 Nc6 9. h3 h6 10. Bh4 0-0 11. 0-0 Be6 12. Qd2 Qd7 13. Ne5 Nxe5 14. dxe5 Nh7 15. Bxh7+ Kxh7 16. Bxe7 Qxe7 17. Nxd5 Rad8 18. Qd3+ g6 19. Nxe7 Rxd3 20. cxd3 Re8 21. Nxg6 fxg6 22. a3 Bf5 23. d4 Rd8 24. Rad1 Be6 25. Rd2 c5 26. Rc1 b6 27. Kf1 Bd5 28. g3 a5 29. Ke2 cxd4 30. Rc7+ Kg8 31. Rdc2 d3+ 32. Kxd3 Bb3+ 33. Kc3 Bxc2 34. Kxc2 Re8 35. Rc6 Rxe5 36. Rxg6+ Kh7 37. Rxb6 Re2+ 38. Kd3 Rxf2 39. Ke3 Rf5 40. Ke4 Rf2 41. a4 Rc2 42. b3 Rc3 43. Kf4 Rc7 44. Rb5 Ra7 45. g4 Rf7+ 46. Kg3 Ra7 47. Kh4 Ra6 48. g5 hxg5+ 49. Rxg5 Rb6 50. Rb5 Ra6 51. Rh5+ Kg7 52. Kg4 Kf7 53. Rg5 Rb6 54. Rb5 Rg6+ 55. Kf4 Ra6 56. h4 Kg7 57. Ke4 Re6+ 58. Kd5 Rh6 59. Kc5 Kf7 60. Rxa5 Rh5+ 61. Kb6 Rh6+ 62. Kb5 Rh5+ 63. Kb4 Rxh4+ 64. Ka3 Ke6 65. Rc5 Kd6 66. Rc4 Rh1 67. Kb4 Rh7 68. a5 Rb7+ 69. Ka4 Kd5 70. Rc8 Kd6 71. b4 Kd7 72. Rc1 Kd6 73. a6 Rb6 74. Ka5 Rb8 75. b5 Kd7 76. a7 Re8 77. b6 Re5+ 78. Ka6 Re8 79. Rc7+ Kd6 80. Kb7 Rd8 81. a8Q Rxa8 82. Kxa8 Ke6 83. b7 Kd6 84. b8Q Kd5 85. Qd8+ Ke6 86. Re7+ Kf6 87. Qf8+ Kg6 88. Rg7+ 1-0

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "9"]
[White "Perez Nolasco, Judith Estefani"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1384"]
[BlackElo "1032"]
[PlyCount "185"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 c5 6. Nbd2 Nbd7 7. c3 Be7 8. Re1 0-0 9. e4 Bg6 10. e5 Ng4 11. h3 Nh6 12. Nf1 Re8 13. Bxh6 gxh6 14. N1h2 Bf8 15. Qd2 Bg7 16. g4 Qc7 17. d4 c4 18. Qf4 f6 19. Qe3 fxe5 20. dxe5 b6 21. h4 Be4 22. h5 Nxe5 23. Nxe5 Qxe5 24. f3 Bf8 25. Kh1 Bd6 26. f4 Qxf4 27. Qxf4 Bxf4 28. Bxe4 dxe4 29. Rxe4 Bxh2 30. Kxh2 b5 31. Rae1 Kf7 32. Re5 a6 33. g5 hxg5 34. Rxg5 Kf6 35. Rg4 Rad8 36. Rf1+ Ke5 37. Rf2 Rf8 38. Re2+ Kd6 39. Rg7 h6 40. Rg6 Rde8 41. Kh3 Rg8 42. Rxh6 Rh8 43. Rxh8 Rxh8 44. Kg4 Rg8+ 45. Kh4 Ke7 46. Rf2 Rg7 47. h6 Rg1 48. Kh5 Rh1+ 49. Kg6 Rg1+ 50. Kh7 e5 51. Kh8 e4 52. h7 e3 53. Rf3 Re1 54. Rg3 e2 55. Kg7 Rf1 56. Re3+ Kd6 57. h8Q Rg1+ 58. Kf6 Rf1+ 59. Kg5 Rg1+ 60. Kf4 Rf1+ 61. Ke4 e1Q 62. Rxe1 Rxe1+ 63. Kf3 Rf1+ 64. Ke2 Rf5 65. Qh6+ Kd5 66. Qxa6 Re5+ 67. Kd2 Ke4 68. Qg6+ Kf4 69. Qf6+ Rf5 70. Qxf5+ Kxf5 71. Ke3 Ke5 72. a3 Kd5 73. Kf4 Kc5 74. Ke5 Kb6 75. Kd6 Ka5 76. Kc5 Ka6 77. Kb4 Kb6 78. a4 bxa4 79. Kxc4 Ka5 80. Kc5 Ka6 81. Kb4 a3 82. bxa3 Kb6 83. a4 Ka6 84. a5 Ka7 85. Kb5 Kb7 86. c4 Ka7 87. a6 Ka8 88. Kb6 Kb8 89. c5 Ka8 90. c6 Kb8 91. c7+ Kc8 92. a7 Kd7 93. a8Q 1-0

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "4"]
[White "Prabhakar, Chandresh"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1198"]
[BlackElo "1032"]
[PlyCount "113"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "CRI"]

1. g3 e5 2. Bg2 Nf6 3. b3 Nc6 4. Bb2 d6 5. c4 Be7 6. d3 a6 7. e3 h6 8. Nc3 Bg4 9. Qd2 Qd7 10. Nge2 Bf5 11. 0-0 Bh3 12. Rfe1 Bxg2 13. Kxg2 d5 14. d4 dxc4 15. bxc4 exd4 16. exd4 0-0 17. a3 Rad8 18. Rad1 Rfe8 19. f3 Na5 20. Qd3 c5 21. d5 Nc6 22. Ne4 Nxe4 23. fxe4 Bf6 24. Bxf6 gxf6 25. Qe3 Kh7 26. dxc6 Qxc6 27. Nc3 Rxd1 28. Rxd1 f5 29. Rd5 fxe4 30. Rxc5 Qb6 31. Nd5 Qb2+ 32. Qf2 Qg7 33. Nf6+ Kh8 34. Nxe8 Qf8 35. Qd4+ Kh7 36. Nf6+ Kg6 37. Nxe4 Kh7 38. Qd6 Qg7 39. Qf6 Qf8 40. Rh5 b6 41. Ng5+ Kg8 42. Qxf7+ Qxf7 43. Nxf7 Kxf7 44. Rxh6 b5 45. Rb6 bxc4 46. Rc6 c3 47. Rxc3 a5 48. Rc6 a4 49. Kf3 Ke7 50. Ke4 Kd7 51. Rh6 Ke7 52. Kf5 Kf7 53. Rh7+ Kg8 54. Ra7 Kf8 55. Ke6 Kg8 56. Kf6 Kh8 57. Kg6 1-0

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "8"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Diaz Charpentier, Ashly Valeri"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1032"]
[BlackElo "1030"]
[PlyCount "99"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Nbd2 Nbd7 6. c4 c5 7. Bd3 b6 8. Ne5 Bb7 9. Qc2 Rc8 10. 0-0 0-0 11. Ndf3 dxc4 12. Bxc4 cxd4 13. Nxd4 Nxe5 14. Bxe5 Nd7 15. Bg3 e5 16. Qa4 exd4 17. Rfd1 Nc5 18. Qc2 Bf6 19. exd4 Bxd4 20. Qd2 Bf6 21. Qb4 Qe8 22. Re1 Qc6 23. f3 a5 24. Qd2 b5 25. Be2 a4 26. Rac1 Rfd8 27. Qb4 Bd4+ 28. Kh1 Ba6 29. Red1 Be3 30. Rc3 Rxd1+ 31. Bxd1 Qe6 32. Rc2 Qxa2 33. h3 Qd5 34. Be2 Nd3 35. Rxc8+ Bxc8 36. Qc3 Nc5 37. Qxe3 Ne6 38. Qc3 Qd8 39. Bxb5 Bd7 40. Bxd7 Qxd7 41. Bf2 Qd1+ 42. Qe1 Qxe1+ 43. Bxe1 Nc5 44. Kg1 Kf8 45. Kf2 Nd3+ 46. Ke2 Nxb2 47. Kd2 Nc4+ 48. Kc3 Nb6 49. Kb4 Ke7 50. Kb5 1/2-1/2

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "3"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Gonzalez Aguero, Ignacio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1032"]
[BlackElo "1278"]
[PlyCount "137"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Nbd2 0-0 6. c4 Nbd7 7. h3 Re8 8. Be2 e5 9. Bg3 a6 10. 0-0 Nh5 11. Bh4 Nhf6 12. Ne4 exd4 13. Nxf6+ Nxf6 14. exd4 Qd7 15. Bxf6 Bxf6 16. Rb1 Qe7 17. Re1 Bf5 18. Bd3 Qd7 19. Bxf5 Qxf5 20. Qb3 b6 21. Qa4 b5 22. Qb3 Reb8 23. cxb5 Qxb5 24. Qxb5 Rxb5 25. b3 a5 26. a4 Rb4 27. Red1 Rab8 28. Rd3 R8b7 29. g4 Rxa4 30. bxa4 Rxb1+ 31. Kg2 Ra1 32. Rc3 Rxa4 33. Rxc7 Bxd4 34. Ng5 Ra2 35. Rxf7 h6 36. Ne6 Kxf7 37. Nxd4 a4 38. Nb5 Ke6 39. Nc3 Ra1 40. Kg3 Ke5 41. f4+ Kd4 42. Nb5+ Kc5 43. Nc3 a3 44. Ne4+ Kc6 45. Nd2 a2 46. Nb3 Rg1+ 47. Kf2 a1Q 48. Nxa1 Rxa1 49. Kg3 d5 50. f5 gxf5 51. gxf5 Ra4 52. f6 Kd6 53. f7 Ke7 54. f8Q+ Kxf8 55. Kf3 Ke7 56. Ke3 Kd6 57. h4 Ke5 58. Kf3 Rxh4 59. Kg3 Ra4 60. Kf3 h5 61. Kg3 Kf5 62. Kh3 Re4 63. Kg3 d4 64. Kh3 d3 65. Kg3 d2 66. Kh3 d1Q 67. Kg3 Qd3+ 68. Kf2 Re2+ 69. Kg1 0-1

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "7"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Hernandez Rocio, Guadalupe"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1032"]
[PlyCount "77"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ESA"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Nbd2 d6 6. Be2 b6 7. c4 Bb7 8. 0-0 Nbd7 9. Qc2 Qe8 10. Bg3 e5 11. d5 Nh5 12. e4 Nxg3 13. hxg3 f5 14. Ng5 Rc8 15. Ne6 Rf7 16. Nxg7 Rxg7 17. g4 fxg4 18. Bxg4 Qe7 19. Bxd7 Qxd7 20. Nf3 Qg4 21. Qe2 Rf8 22. Nd4 Qxe2 23. Nxe2 Rgf7 24. b3 Bc8 25. Rad1 h5 26. Rd3 h4 27. Rdd1 g5 28. f3 h3 29. Rd3 hxg2 30. Kxg2 Rh7 31. Rh1 Rxh1 32. Kxh1 g4 33. fxg4 Bxg4 34. Rg3 Rf2 35. Rxg4+ Kh7 36. Rg2 Rf1+ 37. Kh2 Ra1 38. Nc3 Rc1 39. Nb5 1-0

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "5"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Terence, Melvin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1032"]
[BlackElo "1125"]
[PlyCount "126"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "BAR"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 b6 7. c4 c5 8. Bd3 Bb7 9. Qc2 Nc6 10. Ne5 Nb4 11. Qc3 Nxd3+ 12. Qxd3 Rc8 13. 0-0 Nh5 14. b3 Qc7 15. Rac1 Nxg3 16. fxg3 Bxe5 17. dxe5 Qxe5 18. Nf3 Qh5 19. h3 f5 20. Rc2 d4 21. exd4 Be4 22. Qd2 Bxc2 23. Qxc2 cxd4 24. Nxd4 Rfe8 25. Nb5 Re7 26. Qd2 Qg6 27. Qd6 Qf6 28. g4 Kf7 29. gxf5 exf5 30. Qd5+ Kg6 31. Nd6 Rc5 32. Qd3 Rd7 33. Qg3+ Qg5 34. Qxg5+ Kxg5 35. Nb5 Re5 36. Rf3 f4 37. h4+ Kg4 38. Kf2 Rd2+ 39. Kf1 Rxa2 40. Nc3 Rc2 41. Nd5 Re4 42. Nc3 Re3 43. Rxe3 fxe3 44. Nd1 e2+ 45. Ke1 exd1Q+ 46. Kxd1 Rxg2 47. Ke1 Kf3 48. b4 Rc2 49. c5 bxc5 50. bxc5 Rxc5 51. Kd2 Rd5+ 52. Kc3 Ke3 53. Kc4 Rd8 54. Kc5 a5 55. Kb5 Kd4 56. Kxa5 Rb8 57. Ka4 Kc3 58. Ka5 Kc4 59. Ka6 Kc5 60. Ka7 Rb1 61. Ka6 Rb2 62. Ka7 Kc6 63. Ka8 Kc7 0-1

[Event "Caribbean-ch U14"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "6"]
[White "Viera, Marjorie"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1032"]
[PlyCount "108"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bf4 Be7 8. Bd3 Be6 9. Qd2 h6 10. 0-0-0 Qd7 11. Rhe1 0-0-0 12. Nd4 Nxd4 13. cxd4 f5 14. Qc3 g5 15. Bd2 Bf6 16. Bc4 Bxc4 17. Qxc4 Rde8 18. d5 Re5 19. Bc3 Rxe1 20. Rxe1 Bxc3 21. Qxc3 Re8 22. Rxe8+ Qxe8 23. Qe3 Qxe3+ 24. fxe3 Kd7 25. Kd2 c6 26. dxc6+ Kxc6 27. Kd3 Kd5 28. c4+ Ke5 29. g3 b6 30. b4 h5 31. a4 a6 32. h4 gxh4 33. gxh4 a5 34. bxa5 bxa5 35. Ke2 Ke4 36. Kd2 Kf3 37. Kd3 Kg4 38. e4 fxe4+ 39. Kxe4 Kxh4 40. Kd5 Kg3 41. Kxd6 h4 42. c5 h3 43. c6 h2 44. c7 h1Q 45. c8Q Qd1+ 46. Kc7 Qc1+ 47. Kb7 Qd2 48. Ka6 Qd6+ 49. Kxa5 Qd5+ 50. Ka6 Qd6+ 51. Kb7 Qb4+ 52. Kc7 Qxa4 53. Qg8+ Qg4 54. Qxg4+ Kxg4 1/2-1/2

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "10"]
[White "Gvanceladze, Anna"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2254"]
[BlackElo "1032"]
[PlyCount "102"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[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. Bd3 Qc7 6. 0-0 d6 7. c4 Nd7 8. b3 Ngf6 9. Bb2 Be7 10. Nc3 b6 11. Qe2 Bb7 12. Rae1 h5 13. h3 h4 14. Bb1 Rc8 15. Nf3 Ne5 16. Na4 Nh5 17. Nxe5 dxe5 18. Qg4 Bf6 19. Ba3 Nf4 20. Rd1 Rh6 21. Bd6 Qc6 22. Qf3 Rg6 23. Kh1 Rxg2 24. Ba3 Rg6 25. Qe3 b5 26. cxb5 axb5 27. Rc1 Qa6 28. Rxc8+ Bxc8 29. Qc5 b4 30. Rc1 bxa3 31. Nb6 Bd7 32. Qc7 Qb5 33. Nxd7 Qxd7 34. Qb8+ Bd8 35. Qb4 Nd3 36. Bxd3 Qxd3 37. Kh2 Qf3 38. Qb5+ Kf8 39. Qc5+ Kg8 40. Rg1 Qf4+ 41. Kh1 Qxe4+ 42. Kh2 Qf4+ 43. Kh1 Qe4+ 44. Kh2 Rxg1 45. Kxg1 Qb1+ 46. Kg2 Qxa2 47. Qc8 Qd2 48. b4 a2 49. Qa8 Qd5+ 50. Qxd5 exd5 51. b5 Bb6 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Hansen, Eric"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2606"]
[BlackElo "1032"]
[PlyCount "65"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. Nc3 a6 6. 0-0 Qc7 7. Re1 d6 8. d4 cxd4 9. Nxd4 Be7 10. g4 Nd7 11. g5 g6 12. f4 h6 13. h4 hxg5 14. hxg5 0-0-0 15. Qg4 Kb8 16. Be3 e5 17. Nde2 f5 18. exf5 gxf5 19. Qg3 Nh6 20. Nd5 Bxd5 21. Bxd5 Ng4 22. c4 Rh5 23. Kg2 Rh2+ 24. Qxh2 Nxh2 25. Kxh2 exf4 26. Bxf4 Ne5 27. Nd4 Rh8+ 28. Kg3 Qc5 29. Rad1 Kc7 30. Ne6+ Kb8 31. Nxc5 bxc5 32. Rxe5 dxe5 33. Bxe5+ 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Laurusas, Tomas"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2511"]
[BlackElo "1032"]
[PlyCount "87"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qa5+ 5. c3 d6 6. Nd2 Nf6 7. e4 g6 8. h3 Bg7 9. Ngf3 0-0 10. Bd3 b5 11. 0-0 Ba6 12. Re1 b4 13. c4 Nbd7 14. e5 Nxd5 15. Nb3 Qb6 16. cxd5 c4 17. exd6 exd6 18. Rc1 cxd3 19. Rc6 Qb5 20. Rxd6 Nb6 21. Nfd4 Qc4 22. Qd2 Nxd5 23. Rc1 Nxf4 24. Rxc4 Bxc4 25. Qxf4 Rae8 26. Nc6 Bb5 27. Qd2 Re2 28. Qxb4 Bxc6 29. Rxc6 Rd8 30. Qa5 Rde8 31. Qd5 Re1+ 32. Kh2 R8e2 33. Rc8+ Bf8 34. Qd6 Re7 35. Qxd3 Kg7 36. Qc3+ f6 37. Rc7 Kh6 38. Rxe7 Rxe7 39. Nd4 Re5 40. g3 Bc5 41. Nf3 Rf5 42. Kg2 Bb6 43. b4 Rc5 44. bxc5 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Radzhabov, Rodion"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2351"]
[BlackElo "1032"]
[PlyCount "134"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 a6 6. d4 cxd4 7. Nxd4 Qc7 8. Bd3 d6 9. 0-0 Nd7 10. Nce2 Ngf6 11. Ng3 h5 12. h4 Be7 13. Nf3 Rc8 14. c4 Ne5 15. Rc1 Nfg4 16. Bb1 Bf6 17. Nxe5 Nxe5 18. Nxh5 Bxh4 19. Nxg7+ Ke7 20. f4 Ng6 21. f5 Ne5 22. fxe6 Bf6 23. Nf5+ Kxe6 24. Nd4+ Ke7 25. Nf5+ Ke6 26. Qxd6+ Qxd6 27. Nxd6 Nf3+ 28. Rxf3 Bxb2 29. Rd1 Rcd8 30. Rfd3 Bc6 31. Nf5 Rxd3 32. Rxd3 Bxe4 33. Re3 Kxf5 34. Rxe4 Kf6 35. Rf4+ Ke6 36. Re4+ Kd6 37. g4 Be5 38. Re2 f6 39. Bf5 Kc5 40. Rd2 a5 41. Rd5+ Kb4 42. Rb5+ Ka3 43. Kg2 Bd4 44. Kf3 Kxa2 45. Ke4 Bc5 46. Kd5 Rd8+ 47. Ke6 Rd6+ 48. Kf7 Bb4 49. Be6 Rc6 50. Kxf6 Kxb3 51. Kf7 Kc3 52. g5 Rc7+ 53. Kf6 Be7+ 54. Kf5 a4 55. Rxb6 a3 56. Ra6 Rc5+ 57. Ke4 Rxg5 58. Bd5 Rg4+ 59. Kf5 Rh4 60. Ke6 Bb4 61. c5 Bxc5 62. Kd7 Kd4 63. Bf7 Rh7 64. Ke8 Rh8+ 65. Kd7 Rh7 66. Ke8 Ke5 67. Kd7 Rxf7+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2250"]
[BlackElo "1032"]
[PlyCount "46"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 cxd4 7. Nxd4 Nc6 8. e3 h5 9. 0-0 h4 10. b3 hxg3 11. hxg3 Ne5 12. Bb2 d6 13. Qd2 a6 14. Rac1 Rb8 15. Nd5 Bg4 16. f3 Be6 17. e4 Nh5 18. g4 Nf6 19. Nxe6 fxe6 20. Nf4 Bh6 21. Rcd1 Nh5 22. Bxe5 Nxf4 23. Qc3 Ne2+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Bharath, Subramaniyam H"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1032"]
[BlackElo "2437"]
[PlyCount "134"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 c5 5. 0-0 g6 6. a4 Bg7 7. c3 0-0 8. Nbd2 d5 9. Qc2 Nbd7 10. e4 e5 11. exd5 Nxd5 12. Nc4 Qc7 13. Re1 Rfe8 14. h4 a6 15. h5 b5 16. axb5 axb5 17. Rxa8 Bxa8 18. Ne3 Nxe3 19. Bxe3 Nf6 20. hxg6 hxg6 21. c4 b4 22. Qa4 Bc6 23. Qc2 e4 24. Bf4 Qb7 25. Nh4 exd3 26. Rxe8+ Nxe8 27. Qxd3 Bxg2 28. Nxg2 Bxb2 29. Qd8 Qc6 30. Ne3 Bf6 31. Qb8 Qd7 32. Nd5 Bd8 33. Qe5 f6 34. Qe4 Kf7 35. Be3 Nd6 36. Qc2 Qc6 37. Nf4 Qe4 38. Qd2 Be7 39. Bxc5 Nxc4 40. Qd7 Qe1+ 41. Kh2 Nd2 42. Qd5+ Kg7 43. Ne6+ Kh8 44. Bxe7 Qxf2+ 45. Kh3 Qf1+ 46. Qg2 Qf5+ 47. Kh2 Qxe6 48. Bxb4 Ne4 49. Qc2 Kg7 50. Be1 Qe5 51. Kg2 g5 52. Qa2 Kg6 53. Qc2 Qd5 54. g4 f5 55. gxf5+ Kxf5 56. Kf3 g4+ 57. Kg2 Kg5 58. Kh2 Qe5+ 59. Kg1 Qd4+ 60. Kg2 Qe3 61. Qd1 g3 62. Qd8+ Kf4 63. Qc7+ Kg4 64. Qg7+ Ng5 65. Qd7+ Ne6 66. Qd1+ Kh4 67. Qa4+ Nf4+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Carlstedt, Jonathan"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1032"]
[BlackElo "2451"]
[PlyCount "87"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d3 Nc6 5. Nc3 e5 6. h4 h5 7. Bg5 f6 8. Bd2 Nge7 9. e4 Be6 10. 0-0 Qd7 11. Be3 Bh3 12. d4 Bxg2 13. Kxg2 exd4 14. Nxd4 0-0-0 15. b4 g5 16. b5 Ne5 17. a4 gxh4 18. a5 hxg3 19. b6 cxb6 20. a6 gxf2 21. axb7+ Qxb7 22. Ndb5 Nf5 23. Bxf2 a6 24. Nd5 axb5 25. Bxb6 Rdg8 26. Rxf5 Bh6+ 27. Kh1 Ng4 28. Ra7 Ne5 29. Rxb7 Kxb7 30. Bd4 Rg4 31. Nxf6 Rh4+ 32. Kg2 Ng4 33. Bg1 Nxf6 34. Rxf6 Rg4+ 35. Kf1 Rhg8 36. Qd5+ Kc8 37. Qc6+ Kb8 38. Qb6+ Kc8 39. Qc6+ Kb8 40. Qxd6+ Kb7 41. Qb6+ Kc8 42. Rc6+ Kd7 43. Rc7+ Ke8 44. Qb8# 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "7"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Franca, Ricardo Bedin"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1032"]
[BlackElo "2278"]
[PlyCount "78"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. c3 Be7 7. Qb3 Qb6 8. Be3 Qxb3 9. axb3 a6 10. b4 Nbd7 11. Nbd2 Ng4 12. Nb3 Nxe3 13. fxe3 0-0 14. Na5 Rab8 15. Nd4 Bg6 16. Naxc6 bxc6 17. Nxc6 Bg5 18. Nxb8 Bxe3+ 19. Kh1 Nxb8 20. b3 Bd2 21. c4 dxc4 22. bxc4 Bxb4 23. Rfc1 a5 24. c5 Na6 25. c6 Nc7 26. Rc4 Rd8 27. Rb1 Kf8 28. h4 Ke7 29. Bf3 f6 30. Kg2 e5 31. Rg4 Rd4 32. Rxd4 exd4 33. Rc1 Bf7 34. Be4 h6 35. g4 a4 36. Ra1 a3 37. Kg3 a2 38. g5 hxg5 39. hxg5 Bc3 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Jumanov, Elbek"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1032"]
[BlackElo "2209"]
[PlyCount "77"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nc3 Nf6 6. h4 h6 7. e4 d6 8. Bf4 Rb8 9. Qd2 b5 10. e5 Ng4 11. exd6 exd6 12. h5 g5 13. Nxg5 Nd4 14. Nge4 Ne5 15. 0-0-0 f5 16. Nxc5 0-0 17. Nb3 Ndf3 18. Qe3 Bb7 19. Bxh6 b4 20. Ne2 a5 21. Bxg7 Kxg7 22. Ned4 Qf6 23. Nxf3 Bxf3 24. Bxf3 a4 25. Nd4 a3 26. Bd5 axb2+ 27. Kb1 Rfc8 28. Qf4 Rc5 29. Bb3 Ra5 30. Qxf5 Qxf5 31. Nxf5+ Kf6 32. Nxd6 Rba8 33. Kxb2 Nc6 34. Ne4+ Ke5 35. h6 Nd4 36. h7 Nxb3 37. h8Q+ Rxh8 38. Rxh8 Nd4 39. Rh5+ 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Tereladze, Sopiko"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1032"]
[BlackElo "2141"]
[PlyCount "63"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nc6 9. Nc3 Bd7 10. Bf4 Rac8 11. Nb5 Bd8 12. Bg5 Be8 13. a3 a6 14. Nc3 h6 15. Bf4 Be7 16. b4 Bd7 17. Ne5 Nxe5 18. Bxe5 Bc6 19. Bxc6 bxc6 20. Na4 Rfd8 21. Rxd8+ Bxd8 22. Rd1 Kf8 23. Nc5 Ke8 24. Nxa6 Nd7 25. Bxg7 Ra8 26. b5 cxb5 27. cxb5 h5 28. h4 Nb6 29. Be5 Ra7 30. Bd4 Be7 31. a4 Rb7 32. Nxc7+ 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.35"]
[White "Alvarez Ugalde, Isaac"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1223"]
[PlyCount "159"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. 0-0 0-0 6. d3 Re8 7. h3 d6 8. Ng5 Rf8 9. f4 h6 10. Nf3 Bd7 11. f5 Na5 12. Bd5 Nxd5 13. Nxd5 Nc6 14. Nh2 Bg5 15. Bxg5 hxg5 16. Qh5 Ne7 17. f6 Nxd5 18. fxg7 Kxg7 19. exd5 Qe7 20. Rf2 f6 21. Raf1 Rf7 22. Qf3 Raf8 23. Ng4 f5 24. Ne3 e4 25. dxe4 fxe4 26. Qg3 c6 27. Rxf7+ Rxf7 28. Rxf7+ Kxf7 29. dxc6 Bxc6 30. Nf5 Qf6 31. Nxd6+ Kg7 32. Nc4 Bb5 33. Ne3 Qf4 34. Kh2 Qxg3+ 35. Kxg3 Kf6 36. Kg4 Bd7+ 37. Kg3 Be6 38. Kf2 Ke5 39. a3 b5 40. c3 a5 41. g4 Kf4 42. Ng2+ Ke5 43. Ke3 Bc4 44. Ne1 Bf1 45. Kf2 Bxh3 46. Kg3 Bf1 47. Nc2 Bd3 48. Nd4 b4 49. axb4 axb4 50. Nc6+ Kd6 51. Nxb4 Kc5 52. Nxd3+ exd3 53. Kf2 Kd5 54. Ke3 Ke5 55. Kxd3 Kf4 56. Ke2 Kxg4 57. Kf2 Kf4 58. b4 Ke5 59. c4 Kd6 60. Kg3 Kc6 61. Kg4 Kb6 62. Kxg5 Kc6 63. Kf5 Kb6 64. Ke5 Kb7 65. Kd5 Kc7 66. c5 Kb7 67. b5 Kc7 68. c6 Kc8 69. Kc5 Kc7 70. b6+ Kb8 71. Kd6 Kc8 72. b7+ Kb8 73. Kd7 Ka7 74. Kc7 Ka6 75. b8Q Ka5 76. Kd6 Ka4 77. Kc5 Ka3 78. Kc4 Ka2 79. Kc3 Ka1 80. Qb2# 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.37"]
[White "Valverde Herrera, Jose Daniel"]
[Black "Arrieta Vasquez, Mariana"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "93"]
[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. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 e5 6. dxe5 Bc5 7. exf6 Qxf6 8. Bd3 0-0 9. c3 Bg4 10. Nbd2 Nc6 11. 0-0 Rad8 12. Bh4 g5 13. Bxg5 Qd6 14. Bxd8 Rxd8 15. h3 Bh5 16. Be2 Qg6 17. Nh2 Bxe2 18. Qxe2 Bd6 19. Nhf3 Kf8 20. Rad1 Ke7 21. e4 Kd7 22. exd5 Rg8 23. Nh4 Qg5 24. Ndf3 Qg7 25. dxc6+ bxc6 26. g3 Kc8 27. Nf5 Qg6 28. Nxd6+ cxd6 29. Nh4 Qh6 30. Rd4 Qg5 31. Rg4 Qd8 32. Rxg8 Qxg8 33. Nf5 Qg6 34. Ne7+ Kc7 35. Nxg6 fxg6 36. Qe7+ Kb6 37. Qxd6 Kb7 38. Qd7+ Kb6 39. Qxh7 g5 40. Re1 Ka6 41. Qd3+ Kb6 42. f4 gxf4 43. gxf4 Kb7 44. Re7+ Kb6 45. Qd4+ Ka6 46. Rxa7+ Kb5 47. Qb4# 1-0

