[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 "8"]
[White "Deras, Rafael"]
[Black "Mendez, Alan Steven"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1744"]
[PlyCount "58"]
[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 a6 3. Nf3 d6 4. h3 Nf6 5. d3 e6 6. Bg5 Be7 7. Be2 Nc6 8. 0-0 0-0 9. Re1 d5 10. e5 Nd7 11. Bxe7 Qxe7 12. Bf1 b5 13. d4 cxd4 14. Nxd4 Ndxe5 15. Nxc6 Nxc6 16. Nxd5 Qc5 17. Nc3 Bb7 18. Qd7 Qb6 19. Qd1 Rad8 20. Qh5 Nb4 21. Rac1 Rd2 22. Re3 Nxc2 23. Bd3 g6 24. Rxc2 Rxc2 25. Qe5 Rc1+ 26. Kh2 Rd8 27. Be4 Bc8 28. Bf3 Qd6 29. Qxd6 Rxd6 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.20"]
[Round "7"]
[White "Mendez, Alan Steven"]
[Black "Salazar, David1111"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1744"]
[PlyCount "69"]
[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. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 c5 9. Qd3 Nf6 10. Nc3 Be7 11. Bf4 Rd8 12. Rad1 0-0 13. Nd5 Nxd5 14. Qxd5 Rfe8 15. Bg3 Qc7 16. h3 Rd7 17. e5 Red8 18. e6 fxe6 19. Qxe6+ Kh8 20. Rfe1 h6 21. Qg6 Qb6 22. Re6 Bf8 23. Rde1 Qxb2 24. Bh4 Rc8 25. Re8 Rxe8 26. Qxe8 Rc7 27. Qxf8+ Kh7 28. Re8 Qxc2 29. Qg8+ Kg6 30. Re6+ Kh5 31. Qe8+ g6 32. Rxg6 Qxg6 33. g4+ Kxh4 34. Qxg6 Kxh3 35. Qh5# 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.19"]
[Round "6"]
[White "Ulloa, Ruben Guillermo"]
[Black "Mendez, Alan Steven"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2016"]
[BlackElo "1744"]
[PlyCount "41"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. cxd5 Nxd5 9. Re1 c5 10. e4 Nxc3 11. bxc3 Nc6 12. d5 exd5 13. exd5 Na5 14. Ne5 Bf6 15. f4 Re8 16. Qd3 Qd6 17. Qe4 Rad8 18. c4 b5 19. Bd2 Nxc4 20. Nxc4 Bd4+ 21. Qxd4 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.18"]
[Round "5"]
[White "Mendez, Alan Steven"]
[Black "Colorado, Efrain"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1744"]
[BlackElo "1841"]
[PlyCount "64"]
[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. Bb5 Nf6 4. d3 d6 5. c3 a6 6. Ba4 b5 7. Bc2 Be7 8. 0-0 0-0 9. Nbd2 Nb8 10. Re1 Nbd7 11. d4 c5 12. Nf1 Qc7 13. dxe5 dxe5 14. Ne3 Re8 15. Nd5 Nxd5 16. Qxd5 Bb7 17. Qd3 Rad8 18. Qe2 Nf6 19. Bg5 h6 20. Bh4 Nh7 21. Bg3 Bf6 22. Rad1 Ng5 23. Nxg5 Bxg5 24. h4 Bf6 25. Qh5 Qe7 26. a4 Bc6 27. axb5 axb5 28. Qg4 Bd7 29. Qh5 Bc6 30. Qg4 Bd7 31. Qh5 Bc6 32. Qg4 Bd7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.18"]
[Round "4"]
[White "Santiago Vilca, Christian Amilca"]
[Black "Mendez, Alan Steven"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1922"]
[BlackElo "1744"]
[PlyCount "91"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 Nd7 12. 0-0 dxc4 13. Bxc4 e5 14. Bb3 e4 15. Nd2 Nf6 16. Rc5 Bg4 17. Qc2 Nd7 18. Rc3 Be2 19. Re1 Bd3 20. Qd1 c5 21. Bc2 Bxc2 22. Qxc2 Rfe8 23. dxc5 Rad8 24. b4 a5 25. a3 axb4 26. axb4 Nb8 27. Nc4 Na6 28. Rb1 Qe6 29. Nd6 Re7 30. Rc4 f5 31. Rd4 Red7 32. Nxb7 Rxd4 33. exd4 Rxd4 34. b5 Rc4 35. Qd2 Nxc5 36. Nxc5 Rxc5 37. b6 Rc8 38. b7 Rb8 39. Qf4 Qe8 40. Qc7 Kh7 41. h3 e3 42. fxe3 Qxe3+ 43. Kh2 Qe8 44. Rd1 f4 45. Rd7 Qg6 46. Qxf4 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "3"]
[White "Mendez, Alan Steven"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1744"]
[BlackElo "2183"]
[PlyCount "109"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 f6 7. b4 cxd4 8. cxd4 Bd7 9. Nc3 a6 10. Bf4 fxe5 11. dxe5 Nge7 12. Bd3 g6 13. Na4 Qc7 14. Nc5 Bg7 15. Nxd7 Qxd7 16. 0-0 0-0 17. Qd2 Nf5 18. Bxf5 Rxf5 19. Rae1 Raf8 20. g3 Qe7 21. Qe3 Qd8 22. Rd1 h6 23. h4 R8f7 24. Kg2 Bf8 25. Nd4 g5 26. hxg5 hxg5 27. Nxe6 gxf4 28. gxf4 Rg7+ 29. Kf3 Qh4 30. Nxg7 Nxe5+ 31. Kg2 Bxg7 32. Rxd5 Rxf4 33. Rxe5 Qg4+ 34. Kh2 Qh4+ 35. Kg2 Qg4+ 36. Kh2 Qh4+ 37. Kg2 Qg4+ 38. Kh2 Bxe5 39. Qxe5 Qh4+ 40. Kg2 Qg4+ 41. Kh2 Qh4+ 42. Kg2 Qg4+ 43. Kh2 Rf5 44. Qg3 Qxg3+ 45. Kxg3 Rd5 46. Re1 Kf7 47. Kf4 Kf6 48. Re8 a5 49. Rb8 axb4 50. Rxb7 bxa3 51. Rb6+ Ke7 52. Ra6 Rd3 53. Ke4 Rd2 54. Ke3 Ra2 55. Kd4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "2"]
[White "Perez, Denys"]
[Black "Mendez, Alan Steven"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1744"]
[PlyCount "76"]
[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. Nf3 Be7 8. Be2 0-0 9. 0-0 Qc7 10. Qd2 Be6 11. Ng5 Bc4 12. Bxc4 Qxc4 13. f4 h6 14. fxe5 dxe5 15. b3 Qc7 16. Nf3 Rd8 17. Qf2 Qxc3 18. Qe1 Qxe1 19. Rfxe1 Nc6 20. c3 Rd3 21. Bd2 Rad8 22. h3 Rxd2 23. Nxd2 Rxd2 24. a3 Rd3 25. c4 Rxb3 26. Reb1 Rxb1+ 27. Rxb1 Na5 28. a4 Nxe4 29. Re1 f5 30. g4 g6 31. Kg2 Nxc4 32. Rc1 b5 33. axb5 axb5 34. Kf3 Kf7 35. gxf5 gxf5 36. h4 Ncd2+ 37. Ke2 b4 38. Rc4 Nxc4 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.16"]
[Round "1"]
[White "Mendez, Alan Steven"]
[Black "Lopez Gonzalez, Abel Fabian"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1744"]
[BlackElo "2251"]
[PlyCount "52"]
[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 e6 7. f3 b5 8. Qd2 Nbd7 9. a3 Bb7 10. 0-0-0 Rc8 11. g4 Nb6 12. h4 Nfd7 13. Kb1 Ne5 14. Qe1 Nbc4 15. Bxc4 Nxc4 16. Bc1 Qc7 17. Nce2 Qc5 18. Qb4 Qxb4 19. axb4 d5 20. exd5 Bxd5 21. Nf4 Bb7 22. Nd3 Be7 23. Rh3 0-0 24. b3 Nb6 25. Nc5 Nd5 26. Nd3 Nc3+ 0-1

