[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.06"]
[Round "9"]
[White "Salinas Cardenas, Rodrigo Salvador"]
[Black "Herrera Vargas, Jesus Ivan"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "1466"]
[PlyCount "77"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Nbd7 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Nc2 0-0 11. Nce1 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. cxd5 Nxd5 15. Bxd5+ Qxd5 16. Qxd5+ cxd5 17. Nf3 Be6 18. Nd4 Rfe8 19. Rac1 Rac8 20. Rxc8 Bxc8 21. Rc1 a6 22. e3 Kf7 23. Kf1 Be6 24. Ke2 Rc8 25. Rxc8 Bxc8 26. Kd3 h6 27. Ne2 g5 28. Kd4 Kf6 29. Kxd5 Be6+ 30. Kd6 Bf7 31. Nd4 h5 32. f4 g4 33. a3 Bg8 34. b4 Bf7 35. Ne2 Bc4 36. Nc3 Bf7 37. Nd5+ Bxd5 38. Kxd5 b5 39. Kd6 1-0

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.05"]
[Round "7"]
[White "Herrera Vargas, Jesus Ivan"]
[Black "Hernandez Perez, Fitzgerald"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "51"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. b3 0-0 6. Bb2 Nbd7 7. Nbd2 b6 8. 0-0 Bb7 9. Ne5 Ne4 10. Nxe4 dxe4 11. Be2 f5 12. f4 Nxe5 13. dxe5 Bc5 14. Bd4 Qe7 15. Bxc5 Qxc5 16. Kf2 Rfd8 17. Qc1 Qe7 18. g3 Rd7 19. Qb2 Rad8 20. Rad1 a6 21. Qc1 c5 22. Rxd7 Rxd7 23. Rd1 a5 24. Rxd7 Qxd7 25. Qd1 Qxd1 26. Bxd1 1/2-1/2

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.05"]
[Round "8"]
[White "Herrera Vargas, Jesus Ivan"]
[Black "Ruiz Bolanos, Eithan"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "1304"]
[PlyCount "73"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 0-0 6. Qd2 Nbd7 7. 0-0-0 c5 8. dxc5 Nxc5 9. e5 Nfe4 10. Nxe4 Nxe4 11. Qe3 Bf5 12. g4 Qb6 13. gxf5 Qxe3+ 14. Bxe3 dxe5 15. Rg1 e6 16. fxe6 fxe6 17. Ng5 Nxf2 18. Bxf2 Rxf2 19. Nxe6 Bh6+ 20. Kb1 Rxh2 21. Bc4 Kh8 22. Rh1 Rxh1 23. Rxh1 Bg7 24. Nxg7 Kxg7 25. Kc1 Rd8 26. Rd1 Rxd1+ 27. Kxd1 Kf6 28. Ke2 h5 29. Bd5 b6 30. c4 a5 31. a3 g5 32. Be4 g4 33. b4 axb4 34. axb4 h4 35. c5 bxc5 36. bxc5 Ke6 37. Kf2 1-0

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.04"]
[Round "6"]
[White "Aguilar Huang, Julio Alberto"]
[Black "Herrera Vargas, Jesus Ivan"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "132"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Ng5 g6 10. Be3 Bc5 11. Bxd4 Bxd4 12. Qf3 Nh6 13. Qf6 0-0 14. Nd2 Ng4 15. Qf4 Nxe5 16. Qh4 h5 17. Be2 Kg7 18. Nb3 Nc6 19. g4 Bf6 20. gxh5 Bxg5 21. Qxg5 Rh8 22. hxg6 fxg6 23. Bd3 Rh6 24. Kh1 Rah8 25. Qg3 Rxh2+ 26. Qxh2 Rxh2+ 27. Kxh2 Qc7+ 28. Kh1 Qf4 29. Nc5 Bc8 30. Rg1 Qh4+ 31. Kg2 e5 32. Rh1 Qg4+ 33. Kf1 Qf3 34. Rg1 Bh3+ 35. Ke1 Ne7 36. Rb1 b6 37. Rg3 Qh1+ 38. Ke2 Qh2 39. Nb3 e4 40. Bc2 Nf5 41. Rg5 Qf4 42. Rbg1 Nh4 43. Nd2 Bd7 44. a4 d4 45. Bxe4 Bxa4 46. Bxg6 Bb5+ 47. Bd3+ Kf6 48. Bxb5 Qxg5 49. Rxg5 Kxg5 50. Nf3+ Nxf3 51. Kxf3 Kf5 52. Ke2 Kf4 53. f3 Ke5 54. Kd3 Kf4 55. Kxd4 Kxf3 56. Kd5 Ke3 57. Bc4 Kd2 58. b4 a5 59. b5 Kc3 60. Ba2 Kb2 61. Kc6 Kxa2 62. Kxb6 a4 63. Kc7 a3 64. b6 Ka1 65. b7 a2 66. Kc8 Kb1 1/2-1/2

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.04"]
[Round "5"]
[White "Herrera Vargas, Jesus Ivan"]
[Black "Gonzalez Sanchez, Ilan Said"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1640"]
[PlyCount "50"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. b3 0-0 6. Bb2 b6 7. Nbd2 Ba6 8. 0-0 Bb4 9. a3 Bxd2 10. Nxd2 Ne4 11. Nxe4 dxe4 12. Bxe4 c6 13. c4 Bb7 14. Qc2 f5 15. Bf3 Qe7 16. Rad1 Na6 17. e4 Rac8 18. Rfe1 Qd6 19. exf5 exf5 20. d5 cxd5 21. Bxd5+ Bxd5 22. Rxd5 Qxd5 23. Qc3 Qf7 24. Re6 Nc5 25. Rh6 Ne4 0-1

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.03"]
[Round "4"]
[White "Leal Escamilla, Daniel Zinedine"]
[Black "Herrera Vargas, Jesus Ivan"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1710"]
[PlyCount "99"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 c5 6. dxc5 Nxe5 7. Qg3 Ng6 8. Nb5 Na6 9. Be3 Be7 10. c3 0-0 11. b4 Bd7 12. a4 Bf6 13. Rc1 Be5 14. Qf3 Nc7 15. h4 Nxb5 16. axb5 Qf6 17. Qxf6 Bxf6 18. h5 Ne5 19. Be2 Nc4 20. Bxc4 dxc4 21. c6 bxc6 22. bxc6 Bxc6 23. f3 a5 24. Bc5 Rfb8 25. Ne2 a4 26. Ra1 a3 27. Ra2 e5 28. Kf2 Rd8 29. Rha1 Rd3 30. Rxa3 Rxa3 31. Rxa3 h6 32. Ra6 Bb5 33. Ra5 Bc6 34. b5 Bd5 35. b6 Rd2 36. Be3 Bh4+ 37. g3 Bxg3+ 38. Kxg3 Rxe2 39. Rxd5 Rxe3 40. b7 e4 41. b8Q+ Kh7 42. Qf4 Rxf3+ 43. Qxf3 exf3 44. Kxf3 g6 45. hxg6+ fxg6 46. Rd7+ Kg8 47. Kg4 Kf8 48. Rc7 Kg8 49. Rxc4 Kf7 50. Rc7+ 1-0

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.03"]
[Round "3"]
[White "Taylor Rodriguez, Juan Jose"]
[Black "Herrera Vargas, Jesus Ivan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1994"]
[PlyCount "57"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Nge2 c6 9. Bg2 Ne4 10. Bxe7 Qxe7 11. Qb3 Kh8 12. h4 Nd7 13. Nf4 Ndf6 14. h5 Nxg3 15. fxg3 Qxe3+ 16. Nce2 Re8 17. Qxe3 Rxe3 18. Kd2 Re7 19. Rae1 Bd7 20. Nc1 Ne4+ 21. Bxe4 Rxe4 22. Ncd3 Rae8 23. Ne5 Be6 24. h6 g5 25. Rxe4 fxe4 26. Nxe6 Rxe6 27. Rh5 Kg8 28. Rxg5+ Rg6 29. Nxg6 1-0

[Event "North American-ch U20"]
[Site "Mexico City"]
[Date "2022.12.02"]
[Round "2"]
[White "Herrera Vargas, Jesus Ivan"]
[Black "Garcia De Dios, Jose Antonio"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2103"]
[PlyCount "48"]
[EventDate "2022.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Bd3 Bg7 5. c4 0-0 6. Nc3 c5 7. Ne5 Nc6 8. Nxc6 bxc6 9. 0-0 Qd6 10. h3 Rd8 11. dxc5 Qxc5 12. Na4 Qd6 13. c5 Qc7 14. Qc2 e5 15. Rd1 h5 16. Rb1 e4 17. Be2 g5 18. b4 g4 19. h4 g3 20. f3 Qe7 21. f4 Ng4 22. Bxg4 Bxg4 23. Bb2 Qxh4 24. Kf1 Qh1# 0-1

