[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.21"]
[Round "9"]
[White "Hernandez, Diego"]
[Black "Mendez, Alan Steven"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1950"]
[BlackElo "1744"]
[PlyCount "92"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6 15. Na5 Rc8 16. Nc6 Qc7 17. Nxe7+ Qxe7 18. Qa5 Rc6 19. Rg1 Rfc8 20. Bd3 Qb7 21. f4 Bc4 22. Kb1 Bxd3 23. cxd3 Rc2 24. b3 Nxe4 25. fxe5 g6 26. Bd4 Nc5 27. exd6 Qd5 28. Kxc2 Nxb3+ 29. Qc7 Nxd4+ 30. Kd2 Rxc7 31. dxc7 Qa5+ 32. Ke3 Nf5+ 33. Ke4 Qxc7 34. d4 Qe7+ 35. Kd3 Qa3+ 36. Ke4 Qe3+ 37. Kd5 Qe6+ 38. Kc5 Qd6+ 39. Kc4 Ne3+ 40. Kd3 Nxd1 41. Rxd1 Qxh2 42. d5 Qxa2 43. d6 Qd5+ 44. Kc2 Qc6+ 45. Kb3 Qf3+ 46. Kc2 Qxd1+ 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.20"]
[Round "7"]
[White "Hernandez, Diego"]
[Black "Ulloa, Ruben Guillermo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1950"]
[BlackElo "2016"]
[PlyCount "74"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h5 8. Nf4 Nc6 9. Nxg6 fxg6 10. Bb5 cxd4 11. Qxd4 Nge7 12. Bg5 Qc7 13. f4 hxg4 14. Qg1 a6 15. Bd3 Nf5 16. Qxg4 Bb4 17. 0-0-0 Bxc3 18. bxc3 Qa5 19. Bf6 Qa3+ 20. Kb1 Kd7 21. Qxg6 Nfe7 22. Bxe7 Nxe7 23. Qg3 Rac8 24. Qe3 Rc6 25. Qd4 Kc7 26. Ka1 Rc5 27. Qb4 Qxc3+ 28. Qxc3 Rxc3 29. Rdg1 g6 30. Kb2 d4 31. Bxg6 Rf3 32. Bd3 Rxf4 33. h5 Nf5 34. Rg6 Nh4 35. Rg5 Nf3 36. Rg7+ Kd8 37. Rxb7 Nxe5 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.20"]
[Round "8"]
[White "Singh, Vishnu"]
[Black "Hernandez, Diego"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2200"]
[BlackElo "1950"]
[PlyCount "59"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Nf6 7. h3 Bd7 8. Qd2 0-0 9. Bh6 a6 10. Bxg7 Kxg7 11. f4 Rc8 12. g4 Nd4 13. Nd1 b5 14. c3 Nc6 15. Nf3 c4 16. Ne3 cxd3 17. Qxd3 Na5 18. b3 Bc6 19. Nd4 Ba8 20. f5 Nb7 21. b4 Qc7 22. g5 Nd7 23. Nd5 Ne5 24. Qg3 Qd8 25. Nxe7 Rc7 26. Nd5 Rd7 27. Qh4 Qc8 28. 0-0 Nd8 29. Qh6+ Kg8 30. Nf6+ 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.19"]
[Round "6"]
[White "Munoz, Randall"]
[Black "Hernandez, Diego"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1706"]
[BlackElo "1950"]
[PlyCount "129"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c5 4. Be2 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. g4 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 Rb8 12. Na4 Qa5+ 13. c3 c5 14. 0-0 e6 15. g5 Rd8 16. b3 Bf8 17. h4 Nb6 18. Nxb6 Qxb6 19. Qc2 d4 20. cxd4 cxd4 21. Bf2 Bb7 22. Rac1 Rbc8 23. Qd3 Bc5 24. Kh2 Qc6 25. Rg1 Qd5 26. Kg3 Qe4 27. Qxe4 Bxe4 28. Bf3 Bf5 29. Rgd1 Kg7 30. Bxd4 Bxd4 31. Rxc8 Rxc8 32. Rxd4 Rc3 33. Rd2 Be4 34. Rf2 Rd3 35. Kg2 Bf5 36. Re2 h5 37. Kf2 a5 38. Be4 Bxe4 39. Rxe4 Rh3 40. Ra4 Rxh4 41. Kg3 Rg4+ 42. Kf3 Rg1 43. Kf2 Rg4 44. Kf3 Rg1 45. Rxa5 h4 46. Rc5 Rg3+ 47. Kf2 Rg4 48. Kf3 Rg3+ 49. Kf2 Rg4 50. Rc4 h3 51. Kf3 h2 52. Kxg4 h1Q 53. Ra4 Kf8 54. Kg3 Ke8 55. Kf2 Kd7 56. Ke3 Kc6 57. Kd3 Qf1+ 58. Kc3 Qf3+ 59. Kc2 Kc5 60. Rc4+ Kd5 61. a4 Qe3 62. Kb2 Qd2+ 63. Ka3 Qe1 64. Kb2 Qe2+ 65. Kc3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.18"]
[Round "5"]
[White "Valencia, Oscar"]
[Black "Hernandez, Diego"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1728"]
[BlackElo "1950"]
[PlyCount "68"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 f5 7. Bd3 fxe4 8. Bxe4 Nf6 9. Bd3 Nbd7 10. Nf3 Qa5 11. Qc2 Nb6 12. 0-0 Bg4 13. Ng5 Qa4 14. Qb3 Bf5 15. Bxf5 gxf5 16. Rb1 Rb8 17. Qxa4+ Nxa4 18. Ne6 Rg8 19. Nc7+ Kd7 20. Nb5 a6 21. Na3 Nxc3 22. Rb2 b5 23. Be3 bxc4 24. Rxb8 Rxb8 25. Nxc4 Nfxd5 26. Re1 Nxe3 27. Nxe3 e6 28. h3 Rb1 29. Rxb1 Nxb1 30. g4 fxg4 31. hxg4 Nc3 32. a3 d5 33. f4 Ne2+ 34. Kf2 Nxf4 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "3"]
[White "Hernandez, Diego"]
[Black "Ruballo, Jose"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1950"]
[BlackElo "1662"]
[PlyCount "123"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qb6 8. Qd2 Nxe4 9. fxe4 Bxd4 10. Bxd4 Qxd4 11. Qxd4 Nxd4 12. 0-0-0 Nc6 13. Nd5 0-0 14. Bb5 Kg7 15. a4 a6 16. Nb6 Rb8 17. Bc4 d6 18. h3 Ne5 19. Bd5 Be6 20. Rd4 Rfd8 21. Rhd1 Nd7 22. Rb4 Nxb6 23. Rxb6 Bxd5 24. exd5 Rd7 25. Rd3 Rc8 26. Rdb3 Rcc7 27. Kd2 e6 28. Rd3 e5 29. b3 f5 30. c4 Kf6 31. Kc3 e4 32. Rd1 Ke5 33. b4 f4 34. Rf1 Re7 35. b5 axb5 36. axb5 g5 37. Ra1 h5 38. Ra8 f3 39. gxf3 exf3 40. Rf8 Rf7 41. Re8+ Rce7 42. Rxb7 Rxe8 43. Rxf7 Ke4 44. b6 g4 45. hxg4 hxg4 46. b7 Rb8 47. Re7+ Kf4 48. c5 dxc5 49. d6 f2 50. d7 Kg3 51. Rf7 Kg2 52. Kc4 f1Q+ 53. Rxf1 Kxf1 54. Kxc5 g3 55. Kc6 g2 56. Kc7 g1Q 57. Kxb8 Qb6 58. Ka8 Qa6+ 59. Kb8 Qd6+ 60. Ka8 Qxd7 61. b8Q Qa4+ 62. Qa7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "2"]
[White "Johnson, Joshua"]
[Black "Hernandez, Diego"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2211"]
[BlackElo "1950"]
[PlyCount "81"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bh4 Nxe4 9. Bxd8 Nxd2 10. Kxd2 Nxd4 11. Bh4 a6 12. f4 Bd7 13. Bf2 Nf5 14. Bd3 Ne7 15. Rhe1 0-0-0 16. Bb6 Re8 17. b4 g5 18. Bd4 Rg8 19. Bh7 gxf4 20. Bxg8 Nxg8 21. a4 Bc6 22. g3 e5 23. Bf2 fxg3 24. hxg3 Nf6 25. b5 Bf3 26. bxa6 bxa6 27. Rab1 d5 28. Rb6 Ng4 29. Bg1 a5 30. Nb5 Rd8 31. Rf1 e4 32. Nd4 Ne5 33. Ra6 Nc4+ 34. Ke1 Bb4+ 35. Kf2 Bc5 36. Rc6+ Kb7 37. Rxc5 Bg4 38. Rb1+ Ka8 39. Ke1 h5 40. Rc7 Nd6 41. Nc6 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.16"]
[Round "1"]
[White "Hernandez, Diego"]
[Black "Salazar, David1111"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1950"]
[PlyCount "53"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 d6 5. c3 Bg4 6. d3 a6 7. Bb3 b5 8. Nbd2 Nh5 9. Nf1 Nf4 10. Bxf4 exf4 11. h3 Bh5 12. g4 Bg6 13. Qd2 Ne5 14. Nxe5 dxe5 15. Nh2 Bd6 16. Nf3 0-0 17. h4 h6 18. 0-0-0 Qd7 19. h5 Qxg4 20. hxg6 Qxf3 21. gxf7+ Kh8 22. Qe1 a5 23. Qg1 Kh7 24. Be6 Be7 25. Bf5+ Kh8 26. Qg6 Rxf7 27. Qh7# 1-0

[Event "Central America U20 op"]
[Site "San Jose "]
[Date "2014.12.22"]
[Round "9"]
[White "Hernandez, Diego"]
[Black "Singh, Vishnu"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1979"]
[BlackElo "2140"]
[PlyCount "96"]
[EventDate "2014.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. Na5 Qc7 13. Kb1 0-0 14. h4 Rfc8 15. h5 b4 16. Ne2 Na4 17. Nb3 Rab8 18. Bh3 Nc3+ 19. Nxc3 bxc3 20. Qxc3 Qxc3 21. bxc3 Rxc3 22. Rhe1 a5 23. Kb2 Rbc8 24. Na1 d5 25. exd5 Ba3+ 26. Kb1 Nxd5 27. Rxd5 Bxd5 28. Bc1 Bxc1 29. Kxc1 Bxa2 30. Rxe5 Rxf3 31. Bg2 Rg3 32. Be4 Be6 33. Rxa5 Rxg4 34. Bd3 g6 35. Kb2 Rb8+ 36. Nb3 Bxb3 37. cxb3 Rgb4 38. Bc2 R4b5 39. Ra6 Rxh5 40. Bd3 Rh4 41. Kc3 Rh3 42. Rd6 h5 43. b4 h4 44. Kc4 Rh1 45. b5 Rc1+ 46. Kd5 h3 47. b6 h2 48. Be4 Rd1+ 0-1

[Event "Central America U20 op"]
[Site "San Jose "]
[Date "2014.12.18"]
[Round "3"]
[White "Hernandez, Cristian Andres"]
[Black "Hernandez, Diego"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2164"]
[BlackElo "1979"]
[PlyCount "86"]
[EventDate "2014.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 d6 4. Nc3 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nbd7 9. b3 Nc5 10. Bb2 Rb8 11. Qd2 Bd7 12. e4 Qc8 13. Rfe1 a6 14. Rac1 Bh3 15. b4 Bxg2 16. Kxg2 Ne6 17. Nd5 Qd8 18. Nxe6 fxe6 19. Nxf6+ Bxf6 20. Bxf6 Rxf6 21. e5 dxe5 22. Qb2 Qd4 23. Qxd4 exd4 24. Rcd1 Rd8 25. Rd3 Kf7 26. Re4 e5 27. Rxe5 Re6 28. Rd5 Red6 29. R3xd4 Rxd5 30. Rxd5 Rxd5 31. cxd5 Kf6 32. f4 Kf5 33. Kf3 h5 34. h3 g5 35. fxg5 Kxg5 36. Ke4 Kf6 37. Kf4 b6 38. a4 b5 39. axb5 axb5 40. h4 e5+ 41. Ke4 Kf7 42. Kxe5 Ke7 43. d6+ Kd7 1-0

