[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2019.06.13"]
[Round "2"]
[White "Romero, Jonah A"]
[Black "Logozar, Elijah"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1940"]
[PlyCount "124"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qc7 13. dxe6 fxe6 14. Ng5 Nc5 15. e5 Qxe5 16. Re1 Qd6 17. Qxd6 Bxd6 18. Be3 0-0 19. Rad1 Be7 20. Bxc5 Bxc5 21. Nxe6 Rfc8 22. Nxc5 Rxc5 23. Re7 Rb8 24. f3 Kf8 25. Rde1 Rcc8 26. Kf2 Rd8 27. R1e2 Rd6 28. g4 h6 29. Kg3 Bc6 30. R7e5 b4 31. Nb1 Bb5 32. Re1 Re8 33. a3 a5 34. Bf5 Rxe5 35. Rxe5 Rd5 36. Re1 Bd7 37. Bg6 Be8 38. Bc2 Kf7 39. Kf2 g5 40. Re2 Bb5 41. Re1 Rd6 42. Re5 Rd5 43. Re3 Bd7 44. Ke1 Rd4 45. Nd2 Nd5 46. Re5 Kf6 47. Re2 Nf4 48. Ne4+ Ke5 49. Rf2 Bc6 50. Ng3 Rd3 51. Bd1 bxa3 52. bxa3 Rxa3 53. Rc2 Ra1 54. Rxc4 Bxf3 55. Kf2 Bxd1 56. Rc3 Ra2+ 57. Ke3 Nd5+ 58. Kd3 Nxc3 59. Ke3 Nd5+ 60. Kd3 Ra3+ 61. Kd2 Rxg3 62. hxg3 Bxg4 0-1

[Event "Denver op"]
[Site "Denver"]
[Date "2019.04.28"]
[Round "4"]
[White "Romero, Jonah A"]
[Black "Moussa, Alaa Eddine"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "1904"]
[BlackElo "1993"]
[PlyCount "38"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Rc1 Be7 12. Qe2 Nc6 13. Rfd1 Nd5 14. Nxd5 Bxg5 15. Nxg5 Qxg5 16. Nc7 Nxd4 17. Qf1 Nf3+ 18. Kh1 Qe5 19. g3 Nd2+ 0-1

[Event "Denver op"]
[Site "Denver"]
[Date "2019.04.28"]
[Round "5"]
[White "Wall, Brian D"]
[Black "Romero, Jonah A"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2158"]
[BlackElo "1904"]
[PlyCount "86"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 e5 8. dxe5 Qxd1+ 9. Rxd1 Bxe5 10. Nge2 Bd7 11. Nd4 a6 12. Be2 Nc6 13. Nxc6 Bxc6 14. Bd4 Bxd4 15. Rxd4 Ke7 16. Kf2 Rhd8 17. Rhd1 Rd7 18. Ke3 Rad8 19. g3 Rxd4 20. Rxd4 Rxd4 21. Kxd4 Bd7 22. f4 Be6 23. g4 f6 24. h4 Nd7 25. b4 Kd6 26. g5 fxg5 27. hxg5 Nb8 28. a3 Nc6+ 29. Ke3 Ne7 30. Bd3 b5 31. e5+ Kc6 32. Kd4 Kb6 33. Be4 c6 34. Bd3 Nd5 35. Nxd5+ cxd5 36. Be2 Kc6 37. Bf3 Bf7 38. Bg4 Bg8 39. Bc8 Bf7 40. e6 Be8 41. Bd7+ Bxd7 42. exd7 Kc7 43. Ke5 Kd8 1/2-1/2

[Event "Denver op"]
[Site "Denver"]
[Date "2019.04.27"]
[Round "3"]
[White "Andersen, Gunnar James"]
[Black "Romero, Jonah A"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2200"]
[BlackElo "1904"]
[PlyCount "82"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. g3 d5 2. f4 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Qe1 Re8 9. Ne5 Qb6 10. Na3 c4+ 11. Kh1 cxd3 12. exd3 Bf5 13. Qe2 Qa6 14. c4 dxc4 15. dxc4 Nxe5 16. fxe5 Nd7 17. Bf4 Rac8 18. Nb5 Nc5 19. Qe3 Red8 20. b3 h5 21. Nd4 Bd3 22. Rfd1 Rd7 23. Rac1 Rcd8 24. Nb5 b6 25. Nc3 Bf5 26. Rd5 e6 27. Rd6 Rxd6 28. exd6 Nd3 29. Rd1 Bxc3 30. Rxd3 Bxd3 31. Qxd3 Bf6 32. a4 Qa5 33. Bh3 Kg7 34. Qf3 Qc3 35. Qd1 Qa1 36. Qxa1 Bxa1 37. b4 Bd4 38. a5 e5 39. axb6 axb6 40. c5 bxc5 41. bxc5 Bxc5 0-1

[Event "Denver op"]
[Site "Denver"]
[Date "2019.04.27"]
[Round "2"]
[White "Romero, Jonah A"]
[Black "Krowczyk, Mark"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1904"]
[BlackElo "1663"]
[PlyCount "135"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Bg5 c5 7. d5 Nbd7 8. Bd3 Ne5 9. f4 Nxd3+ 10. Qxd3 h6 11. Bxf6 exf6 12. f5 Re8 13. Nge2 Re5 14. g4 Bd7 15. 0-0 Kh7 16. Kh2 Qe7 17. Ng1 Qf8 18. a3 a5 19. Qc2 Rb8 20. Qd3 Qe8 21. Nf3 b5 22. Nd2 b4 23. axb4 axb4 24. Nb5 Rxb5 25. cxb5 Bxb5 26. Qf3 Bxf1 27. Qxf1 gxf5 28. gxf5 Re7 29. Qg2 Qf8 30. Nc4 Rd7 31. Qg3 Qe8 32. Nxd6 Qe5 33. Qxe5 fxe5 34. Ne8 Rd8 35. Nc7 Rc8 36. Nb5 Kg8 37. Nd6 Rd8 38. Nc4 h5 39. Ra5 Bf8 40. Kg2 f6 41. Ra7 Rb8 42. Rc7 Rd8 43. Kf3 Ra8 44. d6 Rd8 45. Rc6 Kf7 46. Kg3 Bh6 47. Rc7+ Kg8 48. Rxc5 Bf8 49. Rc6 Rd7 50. Rc7 Rd8 51. d7 Kf7 52. Nb6 Bd6 53. Rc8 Ke7 54. Nd5+ Kxd7 55. Rxd8+ Kxd8 56. Nxf6 b3 57. Nd5 Bc5 58. Nc3 Bb4 59. Nd1 Bd2 60. Kf3 Ke7 61. Ke2 Bb4 62. Kd3 Kf6 63. Ne3 Kg5 64. Ng2 Bc5 65. Kc4 Bf2 66. Kxb3 Kf6 67. Kc4 Ke7 68. Kd5 1-0

[Event "Denver op"]
[Site "Denver"]
[Date "2019.04.26"]
[Round "1"]
[White "Fishbein, Alexander"]
[Black "Romero, Jonah A"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2456"]
[BlackElo "1904"]
[PlyCount "89"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Qd3 Nbd7 10. Nd5 Rc8 11. c4 Nc5 12. Nxc5 dxc5 13. Qg3 0-0 14. Nxe7+ Qxe7 15. Qxe5 Rfd8 16. Be3 Ne8 17. Rad1 f6 18. Qc3 Nd6 19. e5 Ne4 20. Rxd8+ Rxd8 21. Qa5 fxe5 22. f3 Nd6 23. Bxc5 Qg5 24. Rd1 Nf7 25. Rxd8+ Qxd8 26. Qxd8+ Nxd8 27. Kf2 Kf7 28. Ke3 Bf5 29. g3 Ke6 30. f4 Nf7 31. Bf3 exf4+ 32. Kxf4 g5+ 33. Ke3 Nd8 34. b4 Nc6 35. b5 axb5 36. cxb5 Nd8 37. Kd4 Kd7 38. Bb6 Ne6+ 39. Ke5 Bb1 40. a4 Bc2 41. Bg4 Bb3 42. Bc5 h5 43. Bf5 h4 44. a5 Bc4 45. Ba3 1-0

[Event "Southwest Class-ch 8th"]
[Site "Fort Worth"]
[Date "2017.02.19"]
[Round "6"]
[White "Nguyen, Emily"]
[Black "Romero, Jonah A"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2206"]
[PlyCount "97"]
[EventDate "2017.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 Bf5 6. e3 e6 7. g4 Bg6 8. h4 h6 9. Bd3 Bd6 10. Bxg6 fxg6 11. Qd3 Kf7 12. Nge2 Nc6 13. Bxd6 Qxd6 14. Nf4 Ne7 15. 0-0-0 c6 16. Rdg1 Nd7 17. h5 g5 18. Nh3 e5 19. f4 gxf4 20. exf4 e4 21. Qe2 Raf8 22. Qe1 Ke8 23. Ne2 Nb6 24. f5 Kd7 25. Nhf4 Kc8 26. Ne6 Rf7 27. N2f4 Nd7 28. Qa5 Kb8 29. Rg3 Nf8 30. Ra3 Nc8 31. Ng6 Nxg6 32. hxg6 Re7 33. g5 Rxe6 34. fxe6 Qxe6 35. Qd2 Qxg6 36. Rah3 h5 37. Qh2+ Nd6 38. Rxh5 Rf8 39. Qe5 Rf5 40. Qe7 a6 41. b3 Ka7 42. R1h2 Rf7 43. Qe5 Rf5 44. Qg3 Nf7 45. Qe3 Qd6 46. Kb2 Rxg5 47. Rxg5 Nxg5 48. Rg2 Qe7 49. Qg3 1/2-1/2

[Event "Southwest Class-ch 8th"]
[Site "Fort Worth"]
[Date "2017.02.18"]
[Round "5"]
[White "Romero, Jonah A"]
[Black "Hu, Yi"]
[Result "1-0"]
[ECO "D45"]
[BlackElo "2152"]
[PlyCount "71"]
[EventDate "2017.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Be2 b6 12. 0-0 Bb7 13. Rfd1 Qc7 14. h3 Rac8 15. Qf5 Qd7 16. Nd4 Rfd8 17. Ncb5 Bb8 18. Qxd7 Nexd7 19. Rac1 a6 20. Nc3 Kf8 21. Ba3+ Ke8 22. Nf5 Nc5 23. Nxg7+ Kd7 24. e4 Rg8 25. Nh5 Nxh5 26. Bxh5 Bf4 27. Rb1 Kc7 28. Bxc5 bxc5 29. Nxd5+ Kb8 30. Nxf4 Bxe4 31. Rbc1 Rg5 32. Rc3 Bxg2 33. Nxg2 Rxh5 34. Rf3 Rg8 35. Kh2 Rhg5 36. Rg3 1-0

[Event "Southwest Class-ch 8th"]
[Site "Fort Worth"]
[Date "2017.02.17"]
[Round "3"]
[White "Romero, Jonah A"]
[Black "Tsay, Vincent"]
[Result "0-1"]
[ECO "E71"]
[BlackElo "1834"]
[PlyCount "83"]
[EventDate "2017.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 c6 7. Bd3 e5 8. d5 h6 9. Be3 Nbd7 10. Nge2 Ne8 11. Qd2 Kh7 12. 0-0 Nc5 13. Bc2 cxd5 14. Nxd5 Nc7 15. Nec3 N7e6 16. b4 Na6 17. Nb5 Nac7 18. Ndxc7 Nxc7 19. Nxa7 Be6 20. Bb3 f5 21. Bb6 f4 22. Bxc7 Qxc7 23. Nb5 Qf7 24. Nxd6 Qe7 25. c5 f3 26. Bxe6 Qxe6 27. a4 fxg2 28. Kxg2 Rf4 29. Ra3 Raf8 30. Rg3 h5 31. f3 Qb3 32. Qd5 Qe3 33. Qd1 Bf6 34. Nc4 Qc3 35. Qd7+ Kh6 36. Nd6 Bh4 37. Nf5+ R4xf5 38. exf5 Bxg3 39. Kxg3 h4+ 40. Kg2 Rxf5 41. Rf2 Qe1 42. Qd2+ 0-1

[Event "Southwest Class-ch 8th"]
[Site "Fort Worth"]
[Date "2017.02.17"]
[Round "2"]
[White "Shabalov, Alexander"]
[Black "Romero, Jonah A"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2570"]
[PlyCount "59"]
[EventDate "2017.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qa5 11. Rb1 a6 12. h3 b5 13. Bd5 Bb7 14. dxc5 e6 15. Bxc6 Bxc6 16. Qc2 Rfc8 17. f3 Bf8 18. Nc1 Be8 19. Nd3 f5 20. Bd4 Bf7 21. Rfe1 e5 22. Nxe5 Qxa2 23. Rb2 Qe6 24. exf5 gxf5 25. Qf2 h6 26. Rbe2 Qd5 27. Qg3+ Kh7 28. Qf4 Be6 29. Ng4 fxg4 30. Rxe6 1-0

[Event "US Open-117"]
[Site "Indianapolis"]
[Date "2016.07.31"]
[Round "2"]
[White "Dean, Jim H"]
[Black "Romero, Jonah A"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2264"]
[PlyCount "101"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 h6 9. Nh3 exd5 10. Nf4 0-0 11. e3 c6 12. Be2 Nd7 13. 0-0 Nf6 14. b4 Qd6 15. Rab1 Bf5 16. Bd3 Bxd3 17. Nxd3 g5 18. b5 Ne4 19. Nxe4 dxe4 20. Nc5 Qd5 21. bxc6 b6 22. Nb3 Rac8 23. Rfc1 Rc7 24. Qe2 Rd8 25. Qc4 Qf5 26. Rc2 Rd6 27. Qa6 Qe6 28. Rbc1 Kh7 29. Qb5 f5 30. g3 f4 31. Rd1 Rd5 32. Qe2 f3 33. Qf1 g4 34. Qc4 Qf5 35. Nd2 Rd6 36. Qf1 Rdxc6 37. Rxc6 Rxc6 38. Rc1 Rd6 39. Rc7 Re6 40. Qb1 h5 41. Qc2 Qd5 42. Qc4 Qxc4 43. Nxc4 b5 44. Nd2 Ra6 45. Rc2 b4 46. Rb2 Rc6 47. h3 a5 48. Nxe4 Rc1+ 49. Kh2 Re1 50. hxg4 hxg4 51. Rd2 0-1

