[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2105"]
[BlackElo "2437"]
[PlyCount "79"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Nh5 6. Be5 f6 7. c4 e6 8. Bg3 cxd4 9. Nxd4 Nxg3 10. Nxc6 bxc6 11. hxg3 g6 12. Qc2 Kf7 13. Bd3 f5 14. g4 Bg7 15. gxf5 exf5 16. g4 f4 17. 0-0-0 Rb8 18. Nb3 Bxg4 19. Rdg1 h5 20. Bxg6+ Kg8 21. f3 Bxf3 22. Bf7+ Kf8 23. Rxg7 Bxh1 24. Nd4 Qf6 25. Ne6+ Ke7 26. Bg8+ Qxg7 27. Nxg7 Rbxg8 28. Qg6 Kd7 29. Qf7+ Kd6 30. Qxf4+ Kd7 31. Qf7+ Kd6 32. Qf6+ Kc7 33. Ne6+ Kb6 34. c5+ Kb5 35. a4+ Kxa4 36. Qd4+ Ka5 37. Nc7 Rg1+ 38. Kd2 Rb8 39. Qc3+ Rb4 40. Qa3+ 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "8"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Zambrana, Oswaldo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2105"]
[BlackElo "2400"]
[PlyCount "100"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bg4 7. c3 e6 8. Qb3 Bd6 9. Bxd6 Qxd6 10. Bd3 0-0 11. 0-0 Rab8 12. a4 a6 13. a5 Qc7 14. Qa4 Nd7 15. h3 Bh5 16. Rfe1 Rfe8 17. Re3 Rbd8 18. Qc2 Bg6 19. b4 e5 20. dxe5 Ndxe5 21. Rae1 Re6 22. Bxg6 hxg6 23. Nxe5 Rxe5 24. Nf3 Rxe3 25. Rxe3 Qf4 26. Qd2 Kh7 27. Rd3 Qxd2 28. Rxd2 Kg8 29. Kf1 Kf8 30. Ke2 Ke7 31. Kd3 Kd6 32. Re2 f6 33. Nd4 Rc8 34. Nxc6 bxc6 35. Kd4 Rh8 36. Kd3 Rc8 37. Kd4 g5 38. Re3 Rb8 39. Re2 Rh8 40. Re3 Rh4+ 41. g4 f5 42. Rg3 f4 43. Rd3 Rh8 44. c4 Rb8 45. Rb3 Rxb4 46. Rxb4 c5+ 47. Kc3 cxb4+ 48. Kxb4 Kc6 49. Kc3 dxc4 50. Kxc4 f3 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "7"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2393"]
[BlackElo "2105"]
[PlyCount "88"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. Be2 h6 7. 0-0 Bc5 8. Na4 Bg4 9. Nxc5 dxc5 10. Be3 Bxf3 11. Bxf3 Qe7 12. g3 0-0 13. Bg2 Rad8 14. a3 b6 15. Qa4 Qd7 16. b4 Nd4 17. Qxd7 Rxd7 18. bxc5 Nc2 19. cxb6 Nxa1 20. Bh3 Nc2 21. Bxd7 Nxd7 22. bxc7 Nxe3 23. fxe3 Rc8 24. Kf2 Rxc7 25. Rb1 Kf8 26. Ke2 Ke7 27. Kd2 Nc5 28. Kc2 Rd7 29. Rd1 Rb7 30. Rf1 f6 31. g4 a5 32. d4 Nxe4 33. Kd3 Ng5 34. c5 Rb3+ 35. Kc4 Rxe3 36. d5 Ne4 37. d6+ Ke6 38. Rc1 Rxa3 39. Kb5 Rc3 40. Rxc3 Nxc3+ 41. Kc6 Nd5 42. d7 Ke7 43. Kxd5 Kxd7 44. c6+ Kc7 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "6"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Solares Orozco, Kebert"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2105"]
[BlackElo "2312"]
[PlyCount "139"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 g6 7. h3 Bg7 8. c3 0-0 9. Bd3 Nh5 10. Bh2 Bh6 11. 0-0 Nf4 12. Nb3 a5 13. Nc1 Qb6 14. Qb3 Qxb3 15. axb3 Nxd3 16. Nxd3 b6 17. Bc7 Ba6 18. Rfd1 Rfc8 19. Bxb6 Bxd3 20. Rxd3 Rcb8 21. Bc5 Rb7 22. Ba3 Rxb3 23. Ne1 e6 24. Rd2 a4 25. Rdd1 Na5 26. Nd3 Nc4 27. Nc5 Rb5 28. Nd3 Rb3 29. Nc5 Rbb8 30. Nd3 Bf8 31. Bxf8 Kxf8 32. Ra2 Rb3 33. Rda1 Kg7 34. Rxa4 Rxa4 35. Rxa4 Nxb2 36. Nxb2 Rxb2 37. Ra7 Rc2 38. Rc7 g5 39. g4 Kg6 40. Kg2 Rd2 41. Kg1 Rd3 42. Kg2 h6 43. Kh2 f5 44. Re7 Kf6 45. Rc7 Rd1 46. Rh7 Kg6 47. Re7 Re1 48. Re8 Kf7 49. Rh8 Kg7 50. Re8 f4 51. Re7+ Kf6 52. Rh7 Kg6 53. Rc7 h5 54. gxh5+ Kxh5 55. Rc6 Kg6 56. c4 dxc4 57. d5 Kf6 58. Kg2 c3 59. dxe6 Rc1 60. Kf3 c2 61. Ke2 Rh1 62. Rxc2 Rxh3 63. Rc6 Ra3 64. e7+ Kxe7 65. Rg6 Ra5 66. Kf3 Kf7 67. Rb6 Ra1 68. Kg4 Rg1+ 69. Kf3 Kg7 70. Ra6 1/2-1/2

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "5"]
[White "Bogantes Robleto, Karina"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1739"]
[BlackElo "2105"]
[PlyCount "55"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bf4 b4 11. Nb1 Qe7 12. e3 0-0 13. Bd3 a5 14. a4 c4 15. Bxc4 Ne4 16. 0-0 Nc5 17. Qc2 Rc8 18. Nbd2 Bf5 19. e4 Nxe4 20. Rfe1 Nxd2 21. Qxd2 Qf8 22. Rac1 Nd7 23. Nd4 Nb6 24. Bb3 Bd7 25. Nc6 Kh8 26. Be3 Ra6 27. Bd4 Bxd4 28. Qd3 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Soto Hernandez, Henry"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2105"]
[BlackElo "2490"]
[PlyCount "66"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. a3 a5 6. c4 Nf6 7. Nc3 0-0 8. cxd5 exd5 9. Be2 Nc6 10. 0-0 Be6 11. Qa4 Qe7 12. b3 Rfd8 13. Rd1 Bf5 14. Nb5 Ne4 15. Bd2 Bd7 16. Be1 Be8 17. Rac1 b6 18. Nd2 Nf6 19. Qf4 d4 20. Nc4 Rac8 21. Bf3 dxe3 22. Nxe3 Ne5 23. Be2 Ng6 24. Qg3 Ne4 25. Nf5 Qf6 26. Qf3 Ng5 27. Nh6+ Kf8 28. Qxf6 gxf6 29. b4 axb4 30. axb4 Nf4 31. Bf1 Rxd1 32. Rxd1 Be7 33. Nf5 Rc2 1/2-1/2

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "3"]
[White "Quiroz Palacios, Michael Adelso"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1836"]
[BlackElo "2105"]
[PlyCount "102"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Bd6 6. Bg3 h6 7. Nbd2 Bxg3 8. hxg3 c5 9. Nc4 Qc7 10. c3 d6 11. dxc5 bxc5 12. Qb3 Bxf3 13. gxf3 Nc6 14. Qb7 Kd7 15. Qa6 d5 16. 0-0-0 Rhb8 17. Bc2 Ke7 18. Ba4 Nd8 19. Qa5 Qxa5 20. Nxa5 Rb6 21. a3 c4 22. Bc2 Rab8 23. e4 Rxb2 24. Rhe1 Kf8 25. Nxc4 Rxc2+ 26. Kxc2 dxc4 27. Rd4 Rc8 28. Rb1 e5 29. Rd6 Ke7 30. Ra6 Rc7 31. Rb5 Nd7 32. Kd2 f6 33. Ke3 Nc6 34. f4 Nb6 35. fxe5 fxe5 36. f4 Rd7 37. fxe5 Ke6 38. a4 Rd3+ 39. Kf2 Rxc3 40. a5 Ra3 41. Rxa7 Nxa7 42. axb6 Nc6 43. b7 Rb3 44. Rc5 Nxe5 45. Rc7 Kd6 46. Rxg7 c3 47. Ke2 Rb2+ 48. Ke3 Rb1 49. Rh7 c2 50. Rxh6+ Kc7 51. Rh7+ Kb8 0-1

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.10"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Baules Rodriguez, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2105"]
[BlackElo "2283"]
[PlyCount "15"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nc3 Nb8 7. Nb5 Na6 8. Nc3 1/2-1/2

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.10"]
[Round "8"]
[White "Mitkov, Nikola"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2389"]
[BlackElo "2105"]
[PlyCount "52"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 e6 5. d3 Nf6 6. Nh3 Be7 7. 0-0 h5 8. Bg5 d6 9. Qd2 Nd4 10. f4 Ng4 11. Bxe7 Qxe7 12. Nd1 Qf6 13. c3 Nc6 14. Ne3 Nxe3 15. Qxe3 Qh6 16. e5 Nxe5 17. Qe4 Ng4 18. Rae1 h4 19. d4 hxg3 20. hxg3 Nf6 21. Qe3 Bd7 22. f5 Qxe3+ 23. Rxe3 Ng4 24. Re4 Nf6 25. Re3 Ng4 26. Re4 Nf6 1/2-1/2

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.09"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Georgiev, Vladimir"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2105"]
[BlackElo "2408"]
[PlyCount "135"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qc8 7. Ngf3 e6 8. Ne5 Nxe5 9. dxe5 c4 10. Qd1 Ne4 11. Nxe4 Bxe4 12. f3 Bg6 13. e4 Bc5 14. h4 h5 15. exd5 exd5 16. Qxd5 0-0 17. Bg5 b5 18. Rd1 Re8 19. Be2 Bb6 20. f4 Qf5 21. g4 hxg4 22. h5 Bh7 23. h6 Be3 24. Rf1 Qc2 25. e6 Qg6 26. exf7+ Qxf7 27. Qxf7+ Kxf7 28. Rd7+ Ke6 29. Bxg4+ Bf5 30. Bxf5+ Kxf5 31. Rf7+ Kg4 32. Rxg7 Bd4+ 33. Re7 Rxe7+ 34. Bxe7 Bh8 35. Bc5 Kf5 36. Rg1 Re8+ 37. Kf2 Re4 38. Be3 Re7 39. Rg5+ Ke4 40. Rxb5 Bf6 41. Rh5 Rb7 42. Bc1 Rh7 43. Kg3 a5 44. Kg4 a4 45. Rc5 Rxh6 46. Rxc4+ Kd3 47. Rxa4 Rh1 48. Ra6 Be7 49. Re6 Bc5 50. b4 Rg1+ 51. Kf5 Bf2 52. Rd6+ Kxc3 53. Bd2+ Kc2 54. a4 Rd1 55. Rc6+ Kb3 56. Bc3 Kxa4 57. Ke6 Bh4 58. f5 Rf1 59. Bf6 Re1+ 60. Kf7 Bg3 61. Be7 Rf1 62. f6 Be5 63. Ra6+ Kb3 64. Re6 Bd4 65. b5 Kc4 66. b6 Rb1 67. Ke8 Bxb6 68. f7 1-0

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.08"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Oquendo Jimenez, Abel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2105"]
[BlackElo "1884"]
[PlyCount "47"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bd3 Qc7 9. dxc5 Bxg3 10. hxg3 g6 11. Qa4 Qe7 12. Qh4 Nh5 13. Qxe7 Nxe7 14. 0-0 Bd7 15. b4 Rfc8 16. g4 Ng7 17. Ne5 Be8 18. g5 b6 19. Ba6 Rc7 20. Nb3 Ba4 21. Nd3 Nc6 22. Nd4 bxc5 23. Nxc5 Nb8 24. Bb5 1-0

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.07"]
[Round "2"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Christiansen, Johan Sebastian"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2105"]
[BlackElo "2612"]
[PlyCount "92"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5 Bb7 5. Nbd2 h6 6. Bxf6 Qxf6 7. e4 g6 8. Bd3 Bg7 9. Qc2 Qe7 10. e5 d6 11. Be4 d5 12. Bd3 c5 13. b4 c4 14. Be2 a5 15. b5 a4 16. a3 Ra5 17. 0-0 Rxb5 18. Qxa4 Bc6 19. Qc2 Ra5 20. Qb2 Nd7 21. Ne1 Ba4 22. f4 0-0 23. g3 Rfa8 24. Ng2 Bc6 25. Bf3 b5 26. Nb1 f6 27. Ne3 fxe5 28. fxe5 Qg5 29. Qe2 h5 30. Ra2 Bf8 31. Nc2 Nb6 32. Qe1 Be7 33. h4 Qh6 34. Qe2 Be8 35. Kg2 R5a7 36. Rb2 Na4 37. Ra2 Bd8 38. Nb4 Kh8 39. g4 Bxh4 40. gxh5 gxh5 41. Rh1 Rg7+ 42. Kf1 Qf4 43. Rh3 Bg6 44. Qd2 Rf8 45. Qxf4 Rxf4 46. Rah2 Bxb1 0-1

[Event "Panama op 4th"]
[Site "Panama City"]
[Date "2023.11.06"]
[Round "1"]
[White "Pitty Rodriguez, Lucas Antonio"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1152"]
[BlackElo "2105"]
[PlyCount "106"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. g3 g6 5. Bg2 Bg7 6. d4 0-0 7. 0-0 Nc6 8. c3 Bf5 9. Be3 Qd7 10. Nbd2 Nb6 11. Qe2 Rfe8 12. Nc4 Bg4 13. Bf4 Nd5 14. Qd2 f6 15. Rfe1 Rad8 16. Rad1 b5 17. Ne3 Nxf4 18. Nxg4 Nxg2 19. Kxg2 Qxg4 20. Qd3 a6 21. a4 Qf5 22. Qxf5 gxf5 23. axb5 axb5 24. Ra1 e6 25. Ra6 Rd6 26. d5 Ne5 27. Rxd6 cxd6 28. dxe6 Nxf3 29. Kxf3 Bh6 30. Re2 Kf8 31. h3 Ke7 32. g4 fxg4+ 33. hxg4 d5 34. g5 Bxg5 35. Kg4 Rc8 36. f4 Rc4 37. Rf2 Rxf4+ 38. Rxf4 Bxf4 39. Kxf4 Kxe6 40. Kg4 Ke5 41. Kf3 f5 42. Ke3 f4+ 43. Kf3 Kf5 44. b3 h6 45. b4 h5 46. Kg2 Ke4 47. Kf2 f3 48. Ke1 Ke3 49. Kf1 f2 50. Kg2 Ke2 51. Kg3 f1Q 52. Kh2 Kf2 53. c4 Qg2# 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "6"]
[White "Aung, Thant Zin"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2268"]
[BlackElo "2128"]
[PlyCount "95"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. d3 Nf6 7. Be3 0-0-0 8. Qd2 e5 9. 0-0-0 Bb4 10. h3 Bxf3 11. Bxf3 Qg6 12. Qe1 Nd5 13. Bxd5 Rxd5 14. g4 Qe6 15. Bd2 Bxc3 16. Bxc3 Rb5 17. Kb1 Re8 18. Qe4 a5 19. Qxh7 Nb4 20. Bxb4 Rxb4 21. Rhe1 a4 22. a3 Rb5 23. Qf5 Qxf5 24. gxf5 Rh8 25. Re3 f6 26. Rg1 Rh5 27. Rf3 Rh7 28. Rg4 Ra5 29. Kc1 b5 30. Kd2 Kb7 31. Ke3 Ra8 32. Rb4 c6 33. c4 Kb6 34. cxb5 cxb5 35. Rg4 Rah8 36. Kd2 Kc5 37. Rfg3 Rxh3 38. Rxg7 Rxg3 39. fxg3 Rh2+ 40. Kc3 Rf2 41. g4 Rf4 42. Rg6 Kd5 43. Rxf6 Rxg4 44. Rb6 Kc5 45. Re6 Kd5 46. Rb6 Kc5 47. Re6 Kd5 48. Rb6 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "11"]
[White "Davidson, Kevin"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2154"]
[BlackElo "2128"]
[PlyCount "84"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Nb5 Kd8 6. d4 Bg4 7. Be2 a6 8. d5 Ne5 9. Nbd4 Nf6 10. c4 g6 11. Bf4 Nxf3+ 12. Nxf3 Bh6 13. Qd2 Bxf4 14. Qxf4 Qf5 15. Qxf5 Bxf5 16. Ne5 Ke8 17. 0-0-0 Nd7 18. f4 Nxe5 19. fxe5 h5 20. Rhf1 Kd7 21. Rf4 Rad8 22. Rdf1 Kc8 23. Bf3 e6 24. Rd1 g5 25. Rfd4 g4 26. Be2 Rhe8 27. d6 cxd6 28. Rxd6 Rxd6 29. Rxd6 Rd8 30. c5 Kc7 31. Rxd8 Kxd8 32. Kd2 Kc7 33. Kc3 h4 34. g3 h3 35. Kd4 Kc6 36. b4 Kc7 37. Bc4 Bb1 38. a3 Bc2 39. Be2 Bf5 40. Bc4 Bc2 41. Ba2 Bd1 42. Bc4 Bc2 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Cramling Bellon, Anna"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2128"]
[BlackElo "2066"]
[PlyCount "136"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Be7 6. cxd5 exd5 7. Bd3 h6 8. Bh4 Bg4 9. Qc2 Nbd7 10. h3 Be6 11. Nge2 Rc8 12. 0-0 Bd6 13. Rae1 0-0 14. f3 Qc7 15. e4 dxe4 16. fxe4 Nh5 17. e5 Bb4 18. g4 Nxe5 19. dxe5 Qxe5 20. Nf4 Qd4+ 21. Qf2 Qxf2+ 22. Rxf2 Nxf4 23. Rxf4 Bxc3 24. bxc3 g5 25. Rf6 gxh4 26. Re5 Kg7 27. g5 hxg5 28. Rf1 Rg8 29. Kh2 Bd5 30. Rxg5+ Kf8 31. Rg4 Rxg4 32. hxg4 Re8 33. c4 Be6 34. Kh3 Rd8 35. Rf3 Rd4 36. Bf5 Bxf5 37. gxf5 Rxc4 38. f6 Ke8 39. Re3+ Kd8 40. Re7 Rf4 41. Rxf7 Ke8 42. Re7+ Kf8 43. Rxb7 Rxf6 44. Rxa7 c5 45. Rc7 Rf5 46. Kxh4 Rd5 47. Kg4 Rd4+ 48. Kf5 Ra4 49. Kf6 Ke8 50. Ke6 Kd8 51. Rxc5 Rxa2 52. Kd6 Ra6+ 53. Kd5 Kd7 54. Rc1 Ra5+ 55. Kc4 Kd6 56. Kb4 Rh5 57. Rc4 Re5 58. Rg4 Ke6 59. Rg6+ Kf5 60. Rg8 Re4+ 61. Kc5 Re5+ 62. Kd6 Re6+ 63. Kd7 Re1 64. Rf8+ Kg4 65. Rg8+ Kf3 66. Kd6 Rd1+ 67. Ke5 Re1+ 68. Kf5 Ra1 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Escalona Landi, Samid Eduardo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2128"]
[BlackElo "2218"]
[PlyCount "128"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. b4 e4 9. Nd2 Re8 10. Qc2 Qe7 11. a4 Nf8 12. Ba3 Bf5 13. b5 h5 14. a5 a6 15. Rfc1 N8h7 16. Nd5 Nxd5 17. cxd5 Rec8 18. bxa6 bxa6 19. Rab1 Nf6 20. Qc4 Bd7 21. Qa2 Ra7 22. Rb2 h4 23. h3 g5 24. Rbc2 g4 25. Bf1 Bh6 26. Qb3 gxh3 27. gxh3 Kh8 28. Kh2 Nh7 29. Nc4 Ng5 30. Ne5 Bf5 31. Bg2 Qf6 32. Nc6 Raa8 33. Nb4 Ra7 34. Nc6 Raa8 35. Nb4 Rab8 36. Rxc7 Rxc7 37. Rxc7 Bxh3 38. Qc2 Bxg2 39. Rc8+ Rxc8 40. Qxc8+ Kh7 41. Kxg2 Qf3+ 42. Kf1 h3 43. Ke1 h2 44. Kd2 h1Q 45. Kc3 Qe1+ 46. Kb3 Qfd1+ 47. Nc2 Qb1+ 48. Bb2 Qed1 49. Qc7 Kg7 50. f4 Qd3+ 51. Ka4 Qbxc2+ 52. Qxc2 Qxc2+ 53. Ka3 Nf3 54. f5 Qc4 55. f6+ Kxf6 56. Bc3 Kf5 57. Kb2 Qxd5 58. Bb4 Qb5 59. Kc3 d5 60. Bc5 Bxe3 61. Bb4 Bxd4+ 62. Kc2 Qc4+ 63. Bc3 Qxc3+ 64. Kd1 Qd2# 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Grycel, Kamil"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2128"]
[BlackElo "2315"]
[PlyCount "92"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. e3 Bb7 4. Bd3 Nf6 5. Nbd2 c5 6. b3 Be7 7. Bb2 0-0 8. 0-0 Nc6 9. a3 cxd4 10. exd4 Rc8 11. Re1 Re8 12. Qe2 d5 13. Ne5 Bf8 14. Rad1 g6 15. Bb5 Bg7 16. c4 Qd6 17. Ndf3 Ne4 18. Nxc6 Bxc6 19. Bxc6 Qxc6 20. Ne5 Qb7 21. f3 Nd6 22. Rc1 dxc4 23. bxc4 Nf5 24. Red1 Red8 25. Qe4 Qxe4 26. fxe4 Nd6 27. Re1 Bxe5 28. dxe5 Nxc4 29. Bc3 Nxa3 30. Bb4 Nb5 31. Be7 Re8 32. Bf6 Rxc1 33. Rxc1 a5 34. Rb1 Nc3 35. Rxb6 Ra8 36. Be7 Nxe4 37. Rb3 a4 38. Ra3 Nd2 39. Ra2 Nc4 40. Kf2 Nxe5 41. h3 Nc6 42. Bf6 a3 43. Ke3 Nb4 44. Rf2 Nd5+ 45. Kd4 Nxf6 46. Rxf6 a2 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "10"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Lorenzo de la Riva, Lazaro"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2128"]
[BlackElo "2420"]
[PlyCount "75"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 a6 2. Nf3 Nf6 3. e3 h6 4. Bd3 d5 5. b3 c5 6. Bb2 cxd4 7. exd4 Bg4 8. Nbd2 Nc6 9. 0-0 e6 10. h3 Bxf3 11. Nxf3 Be7 12. Qe2 Rc8 13. a3 0-0 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 Nc5 17. Kh1 Nxd3 18. cxd3 Qb6 19. b4 a5 20. bxa5 Qb3 21. Rac1 Bxa3 22. Bxa3 Qxa3 23. Ra1 Qc3 24. Rfc1 Qxc1+ 25. Rxc1 Rxc1+ 26. Kh2 g6 27. Qb2 Rc7 28. h4 h5 29. Kh3 Rfc8 30. g4 hxg4+ 31. Kxg4 Rc5 32. Kg5 Kg7 33. Qxb7 R5c7 34. Qb4 Rh8 35. Qd6 Rh5+ 36. Kg4 Rc1 37. Qb6 Rg1+ 38. Qxg1 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Munoz, Francisco Javier"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2128"]
[BlackElo "2389"]
[PlyCount "88"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 h6 8. Bh4 Be7 9. Qc2 Nh5 10. Bxe7 Qxe7 11. Nf3 Nb6 12. 0-0 Bg4 13. Ne5 Be6 14. f4 Nf6 15. a3 0-0-0 16. b4 Kb8 17. Na4 Nxa4 18. Qxa4 g5 19. Rac1 gxf4 20. exf4 Ng4 21. b5 Nxe5 22. fxe5 cxb5 23. Qxb5 Rc8 24. a4 Rhg8 25. Rb1 Rc7 26. Rf2 Qg5 27. Bf1 Qe3 28. Qb4 Rg4 29. Rd1 Rf4 30. Qd2 Qxf2+ 31. Qxf2 Rxf2 32. Kxf2 Rc2+ 33. Kf3 Ra2 34. Bb5 a6 35. Be8 Kc7 36. Rb1 Kd8 37. Bxf7 Bxf7 38. Rxb7 Be8 39. Kf4 Rxa4 40. e6 Rxd4+ 41. Ke5 Rc4 42. Rh7 d4 43. Kd6 Rc6+ 44. Ke5 d3 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "5"]
[White "Kornyukov, Alexey"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2452"]
[BlackElo "2128"]
[PlyCount "112"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Nf3 Nbd7 9. Qc2 Re8 10. h3 Nf8 11. Bf4 Be6 12. 0-0-0 Rc8 13. Kb1 b5 14. g4 a5 15. Ne5 a4 16. Rc1 Qa5 17. g5 Nh5 18. Ne2 c5 19. dxc5 Rxc5 20. Qd1 Rec8 21. Rxc5 Rxc5 22. Nd4 g6 23. Qe2 a3 24. Nb3 Qb6 25. Nxc5 Bxc5 26. Ng4 d4 27. Be5 Bxg4 28. hxg4 Ng7 29. Bxb5 dxe3 30. fxe3 Bxe3 31. Rf1 Bd4 32. Bxg7 Bxg7 33. Bc4 Ne6 34. Rxf7 Kxf7 35. Qf3+ Ke7 36. Qxa3+ Qc5 37. Bxe6 Qxa3 38. bxa3 Kxe6 39. Kc2 Ke5 40. a4 Kf4 41. a5 Kxg5 42. Kd3 Bf8 43. Kc4 Bd6 44. Kd5 Bb8 45. Kc6 Kxg4 46. Kb7 Bf4 47. a6 Be3 48. a4 h5 49. a7 Bxa7 50. Kxa7 h4 51. a5 h3 52. a6 h2 53. Kb8 h1Q 54. a7 Kh5 55. a8Q Qxa8+ 56. Kxa8 g5 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "8"]
[White "Shapiro, Viktor"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2192"]
[BlackElo "2128"]
[PlyCount "88"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Rb1 Ne4 11. Bxe7 Qxe7 12. Qc2 Nxc3 13. bxc3 b5 14. a4 a6 15. Rfe1 Nf6 16. Ne5 Bd7 17. f3 h6 18. e4 dxe4 19. fxe4 Rac8 20. Nf3 Bg4 21. e5 Nd5 22. Bf5 Bxf5 23. Qxf5 Nxc3 24. Rbc1 Nxa4 25. d5 c5 26. d6 Qe6 27. Qf4 c4 28. Nd4 Qd5 29. Nf5 Rcd8 30. Rcd1 Qe6 31. Qg4 Qg6 32. Ne7+ Rxe7 33. dxe7 Re8 34. Qd7 f5 35. exf6 gxf6 36. Rd6 Nc5 37. Qc6 Nd3 38. Rxf6 Qh5 39. Rg6+ Kh7 40. Qxe8 Qc5+ 41. Kh1 Nf2+ 42. Kg1 Nh3+ 43. Kh1 Qg1+ 44. Rxg1 Nf2# 0-1

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "11"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Beukes, Dante M"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2128"]
[BlackElo "2210"]
[PlyCount "127"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. h3 exd4 8. Nxd4 Re8 9. Bf3 Nxe4 10. Bxe4 f5 11. 0-0 fxe4 12. Re1 Qh4 13. Nf3 Qh5 14. Rxe4 Rf8 15. Qd5+ Qxd5 16. Nxd5 Na6 17. Bg5 Bf5 18. Re2 Bd3 19. Re7 h6 20. Be3 Rf7 21. b3 Bxa1 22. Re6 c6 23. Nf4 Bf5 24. Rxd6 g5 25. Nh5 Kh7 26. h4 Bg6 27. hxg5 Rxf3 28. gxf3 Be5 29. Rd7+ Kg8 30. Nf6+ Bxf6 31. gxf6 Rf8 32. Rg7+ Kh8 33. Rxg6 Nc7 34. Bxh6 Rf7 35. Bg7+ Kg8 36. Rh6 Rd7 37. Rh8+ Kf7 38. Rf8+ Kg6 39. Rb8 Ne6 40. Ra8 Nxg7 41. fxg7 Kxg7 42. Rxa7 Kf6 43. a4 Ke5 44. a5 Rg7+ 45. Kf1 Rh7 46. Kg2 Rg7+ 47. Kf1 Rd7 48. Ke2 Kd4 49. a6 Re7+ 50. Kd2 Kc5 51. Rxb7 Re8 52. a7 Ra8 53. f4 Rf8 54. f5 Rxf5 55. a8Q Rxf2+ 56. Ke3 Rf8 57. Qa5+ Kd6 58. c5+ Kd5 59. Rd7+ Ke6 60. Qc7 Re8 61. Qd6+ Kf5+ 62. Kd4 Re6 63. Rf7+ Kg5 64. Qxe6 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "6"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Curtis, John"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2128"]
[BlackElo "2292"]
[PlyCount "115"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 e6 5. e4 bxc4 6. Bxc4 exd5 7. exd5 d6 8. Ngf3 Qe7+ 9. Qe2 Qxe2+ 10. Kxe2 Bb7 11. Rd1 Bxd5 12. Bxd5 Nxd5 13. Nc4 Nb4 14. Nxd6+ Bxd6 15. Rxd6 0-0 16. Be3 Re8 17. a3 Nc2 18. Rc1 Nxe3 19. fxe3 a5 20. Rxc5 Ra7 21. Rcd5 Rb7 22. Rd8 Rxb2+ 23. Kd3 Kf8 24. Kc3 Rxg2 25. Ne5 f6 26. Rxb8 Rxb8 27. Nd7+ Ke7 28. Nxb8 Rxh2 29. Nc6+ Ke6 30. Rxa5 h5 31. Nd4+ Kf7 32. Ra7+ Kg8 33. Nf5 g5 34. a4 Rf2 35. Ne7+ Kf7 36. Nd5+ Kg6 37. a5 h4 38. Ra8 Ra2 39. Nb4 Ra1 40. a6 h3 41. Rh8 g4 42. Kb2 Ra5 43. Kc3 Kf5 44. Kd3 Ra1 45. e4+ Kg5 46. Nd5 Rxa6 47. Rg8+ Kh4 48. Ke3 h2 49. Nf4 Kg3 50. Ne2+ Kh3 51. Rh8+ Kg2 52. Nf4+ Kg1 53. Ne2+ Kg2 54. Rh4 g3 55. Nf4+ Kf1 56. Rg4 h1Q 57. Nd3 Ra3 58. Rf4+ 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Dzida, Kamil"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2128"]
[BlackElo "2333"]
[PlyCount "62"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 e6 8. 0-0 c5 9. Qe2 cxd4 10. exd4 Nc6 11. Rd1 b6 12. Be3 Bb7 13. Rac1 Nce7 14. a3 Rc8 15. Ne5 Qd6 16. Ne4 Qd8 17. f3 Nf5 18. Bf2 Rc7 19. Bd3 Nf4 20. Qd2 Rxc1 21. Rxc1 Nxd3 22. Qxd3 Bxe5 23. g4 Nxd4 24. g5 Bxe4 25. Qxe4 Qd5 26. Qxd5 exd5 27. Kg2 Ne2 28. Rd1 d4 29. Kf1 Nf4 30. Bxd4 Rd8 31. Bxe5 Rxd1+ 0-1

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Gavrilin, Roman"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2128"]
[BlackElo "2152"]
[PlyCount "198"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 b6 6. Bd3 Bb7 7. 0-0 Be7 8. Bg5 0-0 9. Re1 h6 10. Bh4 d6 11. Nbd2 Nbd7 12. Qe2 Rc8 13. Bg3 Re8 14. Nc4 Nf8 15. Rad1 Bd5 16. h3 Qd7 17. Ne3 Bxa2 18. Ra1 Bb3 19. Bb5 Qb7 20. Ba6 Qd7 21. Bxc8 Rxc8 22. Qa6 Ra8 23. Qa3 Bd5 24. Nxd5 Nxd5 25. c4 Nf6 26. Qa4 Qb7 27. b3 N8d7 28. Qa3 Ne4 29. Rxe4 Qxe4 30. Bxd6 Bxd6 31. Qxd6 Nf6 32. Ne5 Qc2 33. Qc7 Rf8 34. Rxa7 Qc1+ 35. Kh2 Qf4+ 36. Kg1 Ne4 37. Nf3 Qc1+ 38. Kh2 Nxf2 39. Ra2 Qh1+ 40. Kg3 Ne4+ 41. Kf4 Ng5 42. Nxg5 Qh2+ 43. g3 Qxa2 44. Nf3 Qxb3 45. h4 Qd3 46. g4 g5+ 47. hxg5 hxg5+ 48. Kg3 Qe4 49. Qxb6 Qf4+ 50. Kf2 Ra8 51. Qb2 Rc8 52. c5 Rd8 53. c6 Rb8 54. Qc2 Qxg4 55. c7 Rc8 56. Qc6 Qf4 57. Qc5 Rxc7 58. Qxg5+ Qxg5 59. Nxg5 Kg7 60. Ke3 Kf6 61. Nf3 Ke7 62. Ke4 f6 63. Nh4 Ra7 64. Ng6+ Kd6 65. Nf4 Ra4 66. Ng6 e5 67. Ke3 Rxd4 68. Nh8 Ke6 69. Ng6 Ra4 70. Nf8+ Kf7 71. Nd7 Ra3+ 72. Ke4 Ra1 73. Nc5 Kg6 74. Ne6 Re1+ 75. Kf3 Kf5 76. Ng7+ Kg5 77. Ne6+ Kg6 78. Nf8+ Kf5 79. Nd7 Ra1 80. Nc5 Ra3+ 81. Ke2 e4 82. Kf2 Kf4 83. Ne6+ Ke5 84. Nc5 f5 85. Ke2 f4 86. Kf2 Rc3 87. Na4 Rc2+ 88. Ke1 f3 89. Kf1 Kf4 90. Ke1 e3 91. Kd1 Rh2 92. Nc3 e2+ 93. Kd2 Rh1 94. Nd5+ Ke4 95. Nc3+ Kd4 96. Nb5+ Kc5 97. Na3 e1Q+ 98. Kc2 Rh2+ 99. Kb3 Qb4# 0-1

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "2"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Ronka, Erik"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2128"]
[BlackElo "2281"]
[PlyCount "81"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bb5 Nd7 9. Bxc6 bxc6 10. 0-0 Be7 11. Rc1 g5 12. Bg3 h5 13. h3 g4 14. hxg4 hxg4 15. Ne5 Nxe5 16. dxe5 Kf8 17. e4 dxe4 18. Qe2 Qd3 19. Rfe1 Kg7 20. Nxe4 Qxe2 21. Rxe2 Rhd8 22. Nd6 Bg6 23. Rxc6 Rab8 24. b3 Rb4 25. Rc7 Bf8 26. Bh4 Bxd6 27. Bf6+ Kh7 28. exd6 Rxd6 29. Rc8 Rd1+ 30. Kh2 Bd3 31. Re5 Kg6 32. Bh8 Bf5 33. Rg8+ Kh7 34. Rf8 Rd2 35. Kg3 Rd3+ 36. f3 gxf3 37. gxf3 Rb6 38. Re1 Kg6 39. Rh1 Be4 40. Rg8+ Kf5 41. Rh5# 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Wartiovaara, Oliver"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2128"]
[BlackElo "2264"]
[PlyCount "94"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. d5 c5 9. Qc2 Na6 10. a3 Nc7 11. b3 Rb8 12. Bb2 b5 13. cxb5 Nxb5 14. Nxb5 Qxb5 15. Nd2 c4 16. b4 a5 17. Bc3 axb4 18. axb4 Bb7 19. Ra5 Qd7 20. e4 fxe4 21. Nxe4 Nxe4 22. Bxe4 Bxc3 23. Qxc3 Rbc8 24. Kg2 Qg4 25. f3 Qg5 26. h4 Qh6 27. Ra7 Rc7 28. Rfa1 g5 29. hxg5 Qxg5 30. Rh1 h6 31. Rh4 Qf6 32. Qc2 c3 33. Rg4+ Kh8 34. Ra1 Rg8 35. Rxg8+ Kxg8 36. Rh1 Kg7 37. Rh5 Qd4 38. Rf5 Qd2+ 39. Kh3 Bc8 40. g4 Bxf5 41. gxf5 Qxc2 42. Bxc2 Rb7 43. Kg4 Rxb4+ 44. Kh5 Rb2 45. f6+ Kxf6 46. Be4 c2 47. Kxh6 c1Q+ 0-1

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "3"]
[White "Do Nascimento, Christian Almeida"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2116"]
[BlackElo "2128"]
[PlyCount "27"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bg4 7. Bc4 e6 8. h3 Bh5 9. g4 Bg6 10. Ne5 Bh7 11. Qe2 Bd6 12. Nxf7 Kxf7 13. Qxe6+ Kg6 14. Qf7# 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "1"]
[White "Guzman, Christopher"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2250"]
[BlackElo "2128"]
[PlyCount "107"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Qb6 8. Na3 e6 9. Qxb6 axb6 10. Nb5 Kd7 11. Ne2 Bxe2 12. Kxe2 Nh5 13. Bd2 Be7 14. g4 Nf6 15. f3 Bd6 16. a4 Rhc8 17. h4 Na5 18. Bc2 Nc4 19. Bc1 Ne8 20. Bxh7 Nc7 21. Nxd6 Nxd6 22. Bd3 b5 23. Bc2 bxa4 24. Rxa4 Rxa4 25. Bxa4+ b5 26. Bc2 Rh8 27. h5 Nce8 28. Bf4 Ke7 29. Ra1 Nc7 30. Bd3 Rb8 31. Ra7 Kd7 32. g5 Kc6 33. h6 gxh6 34. gxh6 Rh8 35. h7 Nce8 36. Be5 f6 37. Bxd6 Nxd6 38. Rg7 Nf5 39. Bxf5 exf5 40. Ke3 Kd6 41. Kf4 Ke6 42. Rb7 b4 43. cxb4 Ra8 44. b5 Rc8 45. b4 Ra8 46. b6 Rc8 47. Rg7 Rh8 48. b7 Kd6 49. b5 Ke6 50. Rc7 Kd6 51. Rc8 Rxc8 52. bxc8Q Ke7 53. h8Q Kd6 54. Qhf8# 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "5"]
[White "Paszewski, Mateusz"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2270"]
[BlackElo "2128"]
[PlyCount "69"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. cxd5 exd5 8. d4 cxd4 9. Nxd4 Nc6 10. Bb2 Be6 11. Nc3 Rc8 12. Rc1 Qd7 13. Qd2 Rfd8 14. Rfd1 h6 15. Nxe6 fxe6 16. e3 Bb4 17. Qd3 Ne5 18. Qb1 Rc6 19. Nxd5 Rxc1 20. Qxc1 exd5 21. Bxe5 Qe6 22. Qb2 Be7 23. h3 Rd7 24. Bd4 b6 25. Rc1 Ne4 26. Bxg7 Bc5 27. Bd4 Rf7 28. Bxe4 dxe4 29. Bxc5 bxc5 30. Rxc5 Qxh3 31. Qc2 Qg4 32. Re5 Rd7 33. Qc8+ Kg7 34. Re7+ Kf6 35. Qxd7 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "8"]
[White "Vargas, Mauricio"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2056"]
[BlackElo "2128"]
[PlyCount "106"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. d3 Bc5 6. Ng5 h6 7. Nf3 Nge7 8. h3 h5 9. d4 Bb6 10. c3 Qd7 11. b4 a6 12. a4 a5 13. b5 Na7 14. g3 Bxb1 15. Rxb1 Nf5 16. Kf2 h4 17. g4 Ng3 18. Rg1 Nc8 19. Bd2 Ne4+ 20. Kg2 f5 21. g5 g6 22. Rc1 Ba7 23. Be3 Nb6 24. Bd3 Qe7 25. Qe2 Kf7 26. c4 c6 27. c5 Nxa4 28. b6 Bb8 29. Qa2 Nac3 30. Qb3 a4 31. Qc2 Nb5 32. Qe2 Qd7 33. Ra1 a3 34. Rgb1 Ra5 35. Nd2 Nbc3 36. Qf1 Nxb1 37. Nxb1 a2 38. Nd2 Nxd2 39. Bxd2 Ra3 40. Bc1 Ra8 41. Qe2 Bc7 42. bxc7 Qxc7 43. Rxa2 Rhb8 44. Bd2 Rxa2 45. Kf3 Rba8 46. Qf2 R8a3 47. Ke3 Rxd2 48. Kxd2 Qa5+ 49. Ke3 Qc3 50. Qe2 Ra4 51. Kf3 Qxd4 52. Qd2 Ra3 53. Ke2 Rb3 0-1

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "10"]
[White "Vargas Pereda, Jesus Manuel"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1851"]
[BlackElo "2128"]
[PlyCount "56"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Nbd7 6. 0-0 Be7 7. d3 0-0 8. Bb2 Re8 9. Nbd2 b6 10. e4 dxe4 11. dxe4 Bb7 12. Qc2 c5 13. Rad1 Qc7 14. e5 Nh5 15. Ne4 Rad8 16. Nd6 Bxd6 17. exd6 Qb8 18. Ng5 Nhf6 19. Bxb7 Qxb7 20. Qc3 h6 21. Nf3 Qc6 22. Rd3 e5 23. Nh4 Nf8 24. Nf5 Qe4 25. Rf3 Ne6 26. Nxh6+ Kh7 27. Nxf7 Ng5 28. Rxf6 Nh3# 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "8"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Baches Garcia, Guillermo"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2128"]
[BlackElo "2328"]
[PlyCount "24"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. Nxd5 Qxd5 7. e3 Nc6 8. Bb5 cxd4 9. Bxc6+ bxc6 10. Qxd4 Ba6 11. Bd2 Rd8 12. Bc3 Qb5 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Cappai, Davide"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2128"]
[BlackElo "2140"]
[PlyCount "242"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d6 3. Nc3 Nf6 4. e4 g6 5. Be2 Bg7 6. Be3 e5 7. h3 exd4 8. Bxd4 0-0 9. Nf3 Re8 10. Qc2 Nbd7 11. 0-0 Qc7 12. Rfe1 a5 13. Rad1 Ne5 14. Nxe5 dxe5 15. Bc5 Bf8 16. Bxf8 Kxf8 17. c5 Be6 18. Na4 Rad8 19. Nb6 Rd4 20. Rxd4 exd4 21. Bc4 Bxc4 22. Nxc4 Rd8 23. Nd6 Ne8 24. e5 Ng7 25. Qb3 Ne6 26. Qc4 b5 27. cxb6 Qxb6 28. b3 c5 29. Rc1 Kg7 30. Kh1 Qc6 31. f3 h5 32. Ne4 d3 33. Rd1 Rd4 34. Qc3 Qd5 35. Nf2 Nf4 36. Qxa5 Qxe5 37. Ne4 Rd5 38. Qc3 Qxc3 39. Nxc3 Re5 40. Ne4 f5 41. Nf2 Rd5 42. a4 Kf6 43. g3 Ne2 44. Rxd3 Nd4 45. a5 Rd6 46. Nd1 Ra6 47. b4 cxb4 48. Rxd4 Rxa5 49. Rxb4 Ra1 50. Rd4 Ke5 51. Rd2 f4 52. Kg2 g5 53. Kf2 Ra3 54. Kg2 Kf5 55. Nf2 Rb3 56. Ne4 g4 57. Rd5+ Ke6 58. Rxh5 Rb2+ 59. Nf2 gxf3+ 60. Kxf3 fxg3 61. Kxg3 Kf6 62. Rh4 Rb3+ 63. Kg2 Kg5 64. Rg4+ Kh5 65. Rg3 Rb2 66. Rf3 Kh4 67. Rf4+ Kh5 68. Kg3 Kh6 69. Rg4 Kh5 70. Ne4 Rb3+ 71. Kf4 Rxh3 72. Ng3+ Kh6 73. Nf5+ Kh7 74. Kg5 Rb3 75. Rc4 Rb7 76. Rh4+ Kg8 77. Rg4 Kf7 78. Ra4 Ke6 79. Re4+ Kd5 80. Re8 Rd7 81. Ra8 Kc6 82. Ra6+ Kb7 83. Rg6 Rd5 84. Kf6 Rd1 85. Rg7+ Kb6 86. Rg4 Kb5 87. Ke6 Re1+ 88. Kd5 Kb6 89. Nd4 Kc7 90. Rg7+ Kd8 91. Kd6 Ke8 92. Ra7 Kf8 93. Kd5 Rd1 94. Ke5 Re1+ 95. Kf6 Rf1+ 96. Nf5 Ke8 97. Ra8+ Kd7 98. Rh8 Kc6 99. Rh7 Kb5 100. Rh4 Rf2 101. Ke5 Rf1 102. Nd4+ Kb6 103. Rh8 Kc7 104. Kd5 Rd1 105. Rh7+ Kd8 106. Ke5 Ke8 107. Nf5 Re1+ 108. Kd6 Rd1+ 109. Ke6 Re1+ 110. Kf6 Kd8 111. Rg7 Kc8 112. Nd6+ Kb8 113. Rb7+ Ka8 114. Rb2 Rf1+ 115. Ke5 Re1+ 116. Kd5 Rc1 117. Ke6 Ka7 118. Rb3 Ka6 119. Ra3+ Kb6 120. Rb3+ Ka5 121. Kd5 Ka4 1/2-1/2

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Novosel, Lovro"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2128"]
[BlackElo "2353"]
[PlyCount "137"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. h3 b6 10. b3 Bb7 11. Bb2 Rc8 12. Rc1 e6 13. Ne5 dxc4 14. Nxc6 Bxc6 15. Bxc4 Nd5 16. Nxd5 Bxd5 17. Qd3 Qd7 18. Ba6 Bb7 19. Bb5 Qd5 20. f3 Rfd8 21. Rxc8 Rxc8 22. Bc4 Qa5 23. Bc3 Qg5 24. Rd1 Bd5 25. Bd2 Qh5 26. Be3 Bf6 27. a4 Kg7 28. Rc1 Bxc4 29. Rxc4 Rd8 30. Bf2 Qd5 31. Qe4 Qa5 32. Rc7 Kg8 33. Qb7 Rf8 34. Qxa7 Qd2 35. Qxb6 Bg5 36. d5 exd5 37. Qc5 Rd8 38. Qc2 Qf4 39. Rc8 Rxc8 40. Qxc8+ Kg7 41. Qc3+ Bf6 42. Qe3 Qb4 43. Qd3 d4 44. Kh2 h6 45. g3 Qc3 46. Qxc3 dxc3 47. Be3 Be5 48. Kg2 Bd6 49. Bc1 Kf6 50. Kf2 Ke5 51. Ke3 Kd5 52. f4 Kc5 53. Kd3 Kb4 54. g4 g5 55. f5 Kxb3 56. a5 Bc5 57. a6 Ba7 58. h4 c2 59. hxg5 hxg5 60. Bxg5 Bc5 61. f6 Kb2 62. Bf4 Bd6 63. Be3 Bc5 64. Bd2 c1Q 65. Bxc1+ Kxc1 66. Kc4 Ba7 67. g5 Kd2 68. g6 Ke3 69. gxf7 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "5"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Rodriguez Fontecha, Marcos"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2128"]
[BlackElo "2309"]
[PlyCount "75"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. e3 exd4 7. exd4 Nf6 8. Bd3 0-0 9. 0-0 Bxc3 10. bxc3 Bg4 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Rad8 14. Be4 Nd5 15. c4 Ndb4 16. Ba3 Rfe8 17. Rab1 a5 18. Bxb4 Nxb4 19. a3 Na2 20. Rxb7 Rxd4 21. Rxc7 Nc3 22. Re1 Kf8 23. Kg2 f5 24. Re3 Nd1 25. Rb3 fxe4 26. Rbb7 exf3+ 27. Kxf3 Rd3+ 28. Kg2 Ra8 29. Rf7+ Ke8 30. Rxg7 Kf8 31. Rxh7 Kg8 32. Rhg7+ Kh8 33. Rh7+ Kg8 34. Rbg7+ Kf8 35. c5 Nc3 36. c6 Nb5 37. Rb7 Nxa3 38. Rh8# 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "6"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Taboas Rodriguez, Daniel"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2128"]
[BlackElo "2368"]
[PlyCount "165"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. e4 e5 11. Be3 d6 12. Rfd1 Qe7 13. Rab1 Ba6 14. c5 Na5 15. cxd6 cxd6 16. Nd2 Rac8 17. Qa4 Qe8 18. Qa3 Qc6 19. Rbc1 Rfd8 20. Bg5 Rd7 21. d5 Qc5 22. Qxc5 Rxc5 23. Nb3 Nxb3 24. axb3 Bb7 25. Be3 Ra5 26. Ra1 Rxa1 27. Rxa1 Bc8 28. Bh3 f5 29. c4 Rf7 30. f3 h5 31. Bg2 f4 32. Bf2 g5 33. b4 Bf8 34. gxf4 exf4 35. Bd4 Bg7 36. Bxg7 Kxg7 37. Bf1 Kf6 38. Rc1 Ke5 39. c5 bxc5 40. bxc5 dxc5 41. Rxc5 Bb7 42. Ra5 Bc8 43. Bc4 Rc7 44. Bb3 Rc3 45. Ba2 a6 46. Kf2 g4 47. fxg4 hxg4 48. Ra4 Rc2+ 49. Kg1 f3 50. Bc4 Bd7 51. Rb4 a5 52. Rb7 Rxc4 53. Rxd7 Kxe4 54. d6 Rd4 55. Re7+ Kd3 56. d7 a4 57. Kf2 a3 58. Re3+ Kc4 59. Rxa3 Rxd7 60. Ra4+ Kd3 61. Rxg4 Rf7 62. Rg3 Ke4 63. Rg4+ Ke5 64. Rg3 Ke4 65. Rg4+ Ke5 66. h4 Rf8 67. Ra4 Rf7 68. Ra5+ Kf4 69. Ra4+ Ke5 70. Ra3 Ke4 71. Re3+ Kd4 72. Rxf3 Rxf3+ 73. Kxf3 Ke5 74. Kg4 Kf6 75. Kh5 Kg7 76. Kg5 Kh8 77. h5 Kg8 78. h6 Kh8 79. Kh5 Kg8 80. Kg5 Kh8 81. Kg6 Kg8 82. h7+ Kh8 83. Kh6 1/2-1/2

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "1"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2414"]
[BlackElo "2128"]
[PlyCount "53"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 Be7 5. Bb2 0-0 6. Qc2 b6 7. Bd3 Nbd7 8. g4 Bb7 9. cxd5 exd5 10. g5 Ne4 11. h4 Ndc5 12. Be2 a5 13. a3 Re8 14. d3 Nd6 15. Nbd2 Qd7 16. h5 Ba6 17. h6 Bf8 18. hxg7 Bxg7 19. Bxg7 Kxg7 20. 0-0-0 a4 21. b4 Nb3+ 22. Nxb3 axb3 23. Qxb3 Bb5 24. Qb2+ Kg8 25. Rxh7 Kxh7 26. Rh1+ Kg6 27. Qf6# 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "10"]
[White "Kalajzic, Ivan"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2062"]
[BlackElo "2128"]
[PlyCount "92"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 c6 4. Nf3 g6 5. d4 Bg7 6. Nbd2 0-0 7. Be2 Nbd7 8. 0-0 b6 9. Ne5 Bb7 10. f4 Ne8 11. Bf3 Nd6 12. c4 f6 13. Nxd7 Qxd7 14. Ba3 Rfe8 15. Bxd6 Qxd6 16. cxd5 cxd5 17. a3 Rac8 18. b4 Rc3 19. Re1 Rec8 20. Nb1 Rc2 21. Be2 e5 22. Bd3 Rc1 23. Qd2 Rxe1+ 24. Qxe1 exf4 25. Nd2 f5 26. Nf3 Re8 27. Rc1 Bxd4 28. Nxd4 Rxe3 29. Qd1 Qe5 30. Bf1 Rxa3 31. Nf3 Qe3+ 32. Kh1 d4 33. Rc7 Bxf3 34. Bc4+ Kf8 35. Qxf3 Ra1+ 36. Bf1 Qxf3 37. gxf3 Rxf1+ 38. Kg2 Rb1 39. Rxa7 d3 40. Rd7 Rb2+ 41. Kh3 d2 42. Kh4 h6 43. h3 Ke8 44. b5 g5+ 45. Kh5 Kxd7 46. Kg6 d1Q 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "2"]
[White "Khamdamova, Afruza"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2120"]
[BlackElo "2128"]
[PlyCount "149"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Qd7 8. Be3 Nge7 9. h3 Bxf3 10. Bxf3 Ng6 11. a3 cxd4 12. cxd4 Be7 13. Nc3 0-0 14. Rc1 Rfc8 15. b4 a5 16. b5 Na7 17. a4 Bb4 18. Na2 Qe7 19. Qb3 Ba3 20. Rc3 Rxc3 21. Nxc3 Nc8 22. Ra1 Bb4 23. Na2 Ba3 24. Nc1 Bxc1 25. Rxc1 Nb6 26. Be2 Rc8 27. Rc5 Qd8 28. Qc2 Ne7 29. Bd2 Rxc5 30. dxc5 Nc4 31. Bxc4 dxc4 32. Be3 Qd5 33. Qc3 h6 34. Qxa5 Nf5 35. Qc3 Qd1+ 36. Kh2 Qxa4 37. b6 Ne7 38. Bc1 Nd5 39. Qa3 Qxa3 40. Bxa3 Ne7 41. Kg3 Kh7 42. Kf4 Kg6 43. Ke4 Nc6 44. g4 h5 45. f4 hxg4 46. hxg4 f5+ 47. exf6 gxf6 48. Bb2 Kf7 49. f5 Ke7 50. Bc3 Kf7 51. Kf4 Ke7 52. Ke4 Kf7 53. Bd4 Ke7 54. Ba1 Kf7 55. Bc3 Ke7 56. fxe6 Kxe6 57. Kf4 Kf7 58. Kf5 Ne7+ 59. Ke4 Nc6 60. Kd5 Ke7 61. Kxc4 Ke6 62. Kd3 Kd5 63. Bxf6 Kxc5 64. g5 Nb4+ 65. Ke4 Nd5 66. Ke5 Ne3 67. g6 Ng4+ 68. Kf5 Nh6+ 69. Ke6 Kxb6 70. Bg5 Ng8 71. Kf7 Kc5 72. Kxg8 b5 73. g7 b4 74. Be7+ Kb5 75. Bxb4 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "4"]
[White "Michalski, Olaf"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "2273"]
[BlackElo "2128"]
[PlyCount "74"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 a6 13. a4 Qb6 14. Ne5 Rac8 15. Nxd7 Nxd7 16. Bxe7 Rfe8 17. Bh4 c5 18. Be4 b4 19. a5 Qa7 20. Bxb7 Qxb7 21. Na4 c4 22. Qe2 Qb5 23. Nb6 Nxb6 24. axb6 Rc6 25. b3 c3 26. Qxb5 axb5 27. Ra1 Rxb6 28. Rfc1 Rbb8 29. Kf1 f6 30. Ke2 Ra8 31. Kd3 Rec8 32. Bg3 Rd8 33. Bc7 Rxa1 34. Rxa1 Rd7 35. Ba5 Ra7 36. Kc2 Kf7 37. Kb1 Kg6 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "7"]
[White "Reprintsev, Alexander"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2292"]
[BlackElo "2128"]
[PlyCount "115"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qf4 e6 8. Bc4 Qd6 9. Qg3 Qxg3 10. hxg3 Nd7 11. d4 Be7 12. Bd2 Nb6 13. Bd3 h6 14. 0-0-0 Bd7 15. Ne5 Bf6 16. c4 Bxe5 17. dxe5 0-0-0 18. b3 Kc7 19. Bb4 Nc8 20. Be4 b6 21. c5 f5 22. exf6 gxf6 23. Bd2 h5 24. Bf3 Be8 25. Rh4 Ne7 26. Ra4 Kb7 27. Bc3 Rxd1+ 28. Kxd1 e5 29. cxb6 axb6 30. Be2 Nd5 31. Bd2 c5 32. Rh4 Bg6 33. Bf3 Kc6 34. g4 e4 35. Be2 Kd6 36. gxh5 Bh7 37. h6 f5 38. g3 Ra8 39. a4 Rf8 40. Bc4 Ke5 41. Ke2 Rd8 42. Bc1 Nf6 43. Bb2+ Rd4 44. Bxd4+ cxd4 45. b4 Nd7 46. Rh1 Nb8 47. Ra1 f4 48. gxf4+ Kxf4 49. a5 d3+ 50. Kd2 bxa5 51. bxa5 Kf3 52. Bd5 Kxf2 53. Kc3 e3 54. Bc4 e2 55. Bxd3 Bxd3 56. Kxd3 e1Q 57. Rxe1 Kxe1 58. h7 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "11"]
[White "Starozhilov, Leonid"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2293"]
[BlackElo "2128"]
[PlyCount "119"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Bf5 6. Nf3 e6 7. a3 cxd4 8. cxd4 Nge7 9. Nc3 h6 10. Qb3 Qb6 11. Qxb6 axb6 12. Nb5 Kd7 13. Nd6 Bg6 14. Rc1 Nf5 15. Nxb7 Nxe3 16. fxe3 Rc8 17. Bb5 Rc7 18. Rxc6 Rxc6 19. Nd8 Kxd8 20. Bxc6 Be7 21. Kd2 Kc7 22. Rc1 Kb8 23. Bb5 Rc8 24. Rxc8+ Kxc8 25. Bd3 Bxd3 26. Kxd3 Kc7 27. e4 Kc6 28. Ne1 dxe4+ 29. Kxe4 Kb5 30. Kd3 Ka4 31. Kc2 Bg5 32. Kc3 Be3 33. Nc2 Bg1 34. h3 Kb5 35. b3 Bf2 36. a4+ Ka5 37. Na3 Be1+ 38. Kc4 f6 39. exf6 gxf6 40. g4 f5 41. gxf5 exf5 42. Nc2 Bh4 43. Nb4 f4 44. Nc6+ Ka6 45. Ne5 Bf6 46. Nf3 Kb7 47. Kb5 Be7 48. b4 Kc7 49. a5 bxa5 50. bxa5 Kb7 51. a6+ Kc7 52. d5 Bf8 53. Nd4 Kb8 54. Kb6 Bg7 55. a7+ Ka8 56. Nb5 Be5 57. d6 Bxd6 58. Nxd6 f3 59. Ne8 f2 60. Nc7# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "8"]
[White "Arencibia Monduy, Antonio"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2115"]
[BlackElo "2128"]
[PlyCount "97"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. d3 Nf6 7. Be3 0-0-0 8. Nd2 Bxe2 9. Nxe2 e5 10. f3 Nd5 11. Bf2 f6 12. a3 Qg6 13. 0-0 Bd6 14. b4 Rhe8 15. b5 Nce7 16. Nc4 Kb8 17. Nxd6 cxd6 18. c4 Nf4 19. Nxf4 exf4 20. Qd2 Qg5 21. Rfe1 Nf5 22. Bxa7+ Kxa7 23. Qa5+ Kb8 24. b6 Ne3 25. Qa7+ Kc8 26. Qa8+ Kd7 27. Qxb7+ Ke6 28. g3 fxg3 29. Re2 gxh2+ 30. Kxh2 Qh4+ 31. Kg1 Qg5+ 32. Kh1 Re7 33. Qc6 Kf7 34. Rae1 Rde8 35. b7 Qh4+ 36. Kg1 Qg3+ 37. Kh1 Nf5 38. Rxe7+ Rxe7 39. Rxe7+ Nxe7 40. Qe4 Qh3+ 41. Kg1 Qg3+ 42. Kf1 d5 43. cxd5 Qb8 44. Qe6+ Kf8 45. d6 Nc6 46. Qd7 Nd8 47. Qc7 Qxb7 48. Qxd8+ Kf7 49. Qc7+ 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "8"]
[White "Avgoustopoulos, Christian"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1969"]
[BlackElo "2128"]
[PlyCount "55"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. d4 Bg4 5. Be2 Nf6 6. c4 Qh5 7. Be3 0-0-0 8. d5 e6 9. Nc3 exd5 10. cxd5 Bb4 11. 0-0 Bxc3 12. bxc3 Nxd5 13. Qa4 Nxe3 14. fxe3 Bxf3 15. Bxf3 Qc5 16. Bxc6 bxc6 17. Rab1 Qxe3+ 18. Kh1 Rd6 19. Rxf7 Qe6 20. Rbf1 Re8 21. Qxa7 Re7 22. Rf8+ Kd7 23. Qa8 Re8 24. R1f7+ Qxf7 25. Rxf7+ Re7 26. Rxe7+ Kxe7 27. h3 Rd1+ 28. Kh2 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "11"]
[White "Balabayeva, Kseniya"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2185"]
[BlackElo "2128"]
[PlyCount "59"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. h3 Nf6 7. d3 0-0-0 8. Be3 e5 9. 0-0 Bxf3 10. Bxf3 Qg6 11. Bxc6 bxc6 12. Qf3 Nd5 13. Bxa7 Bb4 14. Nxd5 cxd5 15. a3 Ba5 16. b4 Kb7 17. Be3 Bb6 18. Bxb6 cxb6 19. c4 e4 20. dxe4 dxe4 21. Qe2 Rd3 22. f3 e3 23. Rad1 Rhd8 24. f4 Qe4 25. Rxd3 Rxd3 26. a4 Qxc4 27. Kh2 Rd2 28. Qxc4 e2 29. Rc1 Rd7 30. Qc6+ 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "3"]
[White "Chemin, Justo Reinaldo"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2040"]
[BlackElo "2128"]
[PlyCount "55"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g4 Nxg4 3. e4 Nf6 4. e5 Nd5 5. c4 Nb6 6. Nc3 d6 7. f4 c5 8. d5 g6 9. Nf3 Bg4 10. Be2 Bh6 11. h3 Bh5 12. Ne4 Bxf3 13. Bxf3 Nxc4 14. Qa4+ Nd7 15. Qxc4 0-0 16. exd6 exd6 17. 0-0 Qh4 18. Bg2 Rad8 19. Qe2 Rfe8 20. Qf3 f5 21. Nxd6 Re1 22. Be3 Rxa1 23. Rxa1 Nf6 24. Nxb7 Rd7 25. Nxc5 Rd8 26. Rd1 Ne4 27. Nxe4 fxe4 28. Qxe4 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Adel, Sara"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2128"]
[BlackElo "1764"]
[PlyCount "40"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Rb1 f5 11. Nd2 f4 12. f3 h5 13. b4 g5 14. Nb3 g4 15. gxf4 exf4 16. Bb2 Ng6 17. Kh1 Qh4 18. Qe1 g3 19. h3 Bxh3 20. Rg1 Bg4+ 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Drnovsek, Gal"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2128"]
[BlackElo "2397"]
[PlyCount "52"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. dxe5 Nxe5 5. b3 Bb4 6. Bb2 Qe7 7. Nf3 Nxf3+ 8. gxf3 0-0 9. a3 Bc5 10. e3 a5 11. Bd3 Re8 12. Qd2 Ra6 13. Rg1 c6 14. Ne4 Nxe4 15. Rxg7+ Kf8 16. Bxe4 d5 17. Bxh7 Qh4 18. 0-0-0 d4 19. Rg8+ Ke7 20. Rxe8+ Kxe8 21. exd4 Bd6 22. Qe2+ Kf8 23. Rg1 Qxh7 24. d5 Bf4+ 25. Kd1 Qb1+ 26. Bc1 Qxc1# 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "10"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Ezat, Mohamed Mahmoud"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2128"]
[BlackElo "2400"]
[PlyCount "201"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. e3 c5 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 0-0 9. 0-0 Nc6 10. Ba3 b6 11. Qe2 Qc7 12. Rab1 Bf5 13. Bd3 Bg4 14. h3 Bxf3 15. Qxf3 e5 16. Be4 Rac8 17. Bxc6 Qxc6 18. Qxc6 Rxc6 19. d5 Rc7 20. e4 f5 21. f3 Bh6 22. Bc1 Kg7 23. Bxh6+ Kxh6 24. c4 Rcf7 25. a4 Kg5 26. g3 h5 27. h4+ Kf6 28. Kf2 Ke7 29. Ke2 Kd6 30. Ra1 f4 31. Rg1 fxg3 32. Rxg3 Kc7 33. Ra3 Rg8 34. Rg5 Kd6 35. a5 Rf4 36. axb6 axb6 37. Ra6 Kc7 38. Ra7+ Kb8 39. Re7 Rxh4 40. d6 Rh2+ 41. Ke3 Rh1 42. d7 Rd8 43. Rxg6 Kc7 44. Rxe5 Rd1 45. Rxh5 R8xd7 46. Rhh6 R1d3+ 47. Ke2 Rd2+ 48. Ke3 R2d3+ 49. Kf2 Rb3 50. Rc6+ Kb7 51. e5 Rd2+ 52. Kg3 Re2 53. Rce6 Ree3 54. Re7+ Ka6 55. Rf6 Rbc3 56. Ree6 Rb3 57. Rd6 Ka5 58. e6 Re5 59. Rd7 Kb4 60. e7 Kxc4 61. Rf8 Rbe3 62. Rf4+ Kc3 63. Rb7 Rxe7 64. Rxb6 c4 65. Rc6 Rg7+ 66. Kf2 Kd2 67. Rd4+ Rd3 68. Rdxc4 Rd5 69. Rc2+ Kd3 70. R6c3+ Kd4 71. Rc4+ Ke5 72. Re2+ Kf5 73. Rce4 Rb5 74. Re8 Rf7 75. Rc8 Kg6 76. Rc6+ Rf6 77. Ree6 Rb2+ 78. Kg3 Rxe6 79. Rxe6+ Kf7 80. Ra6 Rb4 81. f4 Rb1 82. Kg4 Rb5 83. Rc6 Rb7 84. f5 Re7 85. Kg5 Rb7 86. Rh6 Kg7 87. Rg6+ Kf7 88. Rh6 Kg7 89. Rh2 Rc7 90. Rb2 Rd7 91. Ra2 Rb7 92. Ra6 Rc7 93. Rh6 Kg8 94. Kg6 Rg7+ 95. Kf6 Rf7+ 96. Ke6 Rf8 97. Rg6+ Kh7 98. Rg1 Re8+ 99. Kf7 Re2 100. Rh1+ Rh2 101. Rxh2# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Gutierrez Olivares, Daniel"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2128"]
[BlackElo "2354"]
[PlyCount "44"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 b6 5. Nf3 Bb7 6. Bd3 cxd4 7. exd4 d6 8. 0-0 Nbd7 9. Bg5 Be7 10. Qe2 h6 11. Bh4 0-0 12. Rfe1 Rc8 13. Rad1 a6 14. b3 d5 15. Rc1 dxc4 16. Bxc4 b5 17. Bd3 Bb4 18. Qb2 Qa5 19. Ne4 Bxe4 20. Rxc8 Rxc8 21. Rxe4 Nxe4 22. Bxe4 Ba3 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "6"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Huerter, Helmut"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2128"]
[BlackElo "2264"]
[PlyCount "59"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 cxd4 6. exd4 d5 7. Nge2 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Bg5 Nb6 11. Bb3 Be7 12. Rc1 Bd7 13. Nf4 Bc6 14. Qe2 Qd6 15. Rfd1 Rfd8 16. Nd3 Nbd5 17. Ne5 Rac8 18. h3 Nxc3 19. bxc3 Nd5 20. Bxe7 Qxe7 21. c4 Nf4 22. Qg4 Qf6 23. Nxc6 bxc6 24. g3 Ng6 25. Kg2 Rd6 26. Rd2 Rcd8 27. Rcd1 e5 28. dxe5 Nxe5 29. Rxd6 Rxd6 30. Qc8+ 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "1"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2128"]
[BlackElo "2465"]
[PlyCount "106"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 cxd4 5. exd4 d5 6. Nf3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Bd3 b6 10. 0-0 Ba6 11. cxd5 Bxd3 12. Qxd3 Qxd5 13. Bg5 Nbd7 14. c4 Qe4 15. Rfd1 Rac8 16. Rac1 Qxd3 17. Rxd3 h6 18. Bxf6 Nxf6 19. Ne5 Rfd8 20. Rcd1 Ne4 21. f3 Nd6 22. d5 Nxc4 23. dxe6 Rxd3 24. exf7+ Kf8 25. Nxd3 Nxa3 26. Ne5 Nc4 27. Ng4 Rc7 28. h4 Kxf7 29. Rd4 b5 30. h5 a5 31. Rd5 Rb7 32. Nf2 a4 33. Nd3 a3 34. Nb4 Ke6 35. Rc5 Nd6 36. Kh2 Ra7 37. Rc2 Ra4 38. Na2 b4 39. Re2+ Kd5 40. Nc1 Kc4 41. Rc2+ Kb5 42. Kg3 Nc4 43. Re2 Ra5 44. Kf4 Ka4 45. g4 b3 46. Re4 Kb4 47. Nd3+ Kc3 48. Nf2 a2 49. Nd1+ Kd3 50. Rxc4 Kxc4 51. Ne3+ Kb4 52. Nf5 a1Q 53. Nxg7 Qe5# 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "2"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Katz, Alexander R"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2128"]
[BlackElo "2470"]
[PlyCount "105"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Be7 6. Nf3 Nbd7 7. Qc2 0-0 8. cxd5 cxd5 9. Bb5 Nb6 10. 0-0 a6 11. Bd3 Bd7 12. Rfc1 h6 13. Bh4 Rc8 14. b3 Na8 15. Qe2 b5 16. Ne5 Nb6 17. f4 Ne8 18. Bxe7 Qxe7 19. Nd1 Rxc1 20. Rxc1 Qa3 21. Rc2 Nd6 22. Nc3 Rc8 23. Nb1 Qb4 24. Kf2 Be8 25. Rxc8 Nbxc8 26. Qc2 f6 27. Nc6 Bxc6 28. Qxc6 Qa5 29. a3 Qd8 30. a4 bxa4 31. bxa4 Ne7 32. Qxa6 e5 33. dxe5 fxe5 34. fxe5 Ne4+ 35. Bxe4 dxe4 36. Qe6+ Kh8 37. Qd6 Qf8+ 38. Ke2 Qf7 39. e6 Qh5+ 40. Kd2 Qa5+ 41. Nc3 Nf5 42. Qb8+ Kh7 43. Qb5 Qd8+ 44. Qd5 Qg5 45. Qxe4 Qd8+ 46. Qd3 Qg5 47. Qe4 Qd8+ 48. Nd5 g6 49. e7 Qa5+ 50. Ke2 Qa6+ 51. Kf2 Qa5 52. Nb4 Qxa4 53. e8Q 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Kuchava, Ana"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2128"]
[BlackElo "2101"]
[PlyCount "91"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Nf3 c6 6. Qc2 Nf6 7. Bg5 0-0 8. e3 Re8 9. Bd3 Nbd7 10. 0-0 Nf8 11. h3 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. Rab1 a5 16. Rfc1 Be6 17. Nb3 Nd7 18. Na4 Qf7 19. Ra1 Bd5 20. Nac5 Nb6 21. Nd2 a4 22. b3 axb3 23. axb3 h6 24. Nc4 Nxc4 25. bxc4 Rxa1 26. Rxa1 Bxc4 27. Nxb7 Bd5 28. Nd6 Qd7 29. Nxe8 Qxe8 30. Ra7 Qb8 31. Qc5 Qb1+ 32. Kh2 Qb8+ 33. g3 Qb2 34. Ra8+ Kh7 35. Kg2 Qe2 36. Qc1 Qf3+ 37. Kg1 c5 38. Ra3 cxd4 39. exd4 Qe2 40. Re3 Qb5 41. Qc5 Qxc5 42. dxc5 Bc6 43. Rb3 Kg8 44. Rb6 Bd5 45. Rd6 Kf7 46. Rxd5 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "2"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Ozates, Tuna"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "2128"]
[BlackElo "2251"]
[PlyCount "58"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Qc2 Qh5 9. e4 fxe4 10. Nxe4 Nc6 11. a3 e5 12. d5 Bf5 13. Nxf6+ Rxf6 14. Qe2 Na5 15. Bg5 Rf7 16. Bxe7 Rxe7 17. Rac1 Rf8 18. b4 Bg4 19. Rc3 e4 20. bxa5 Bxf3 21. Bxf3 Rxf3 22. Rxf3 Qxf3 23. Qe3 b6 24. Re1 Kf7 25. axb6 axb6 26. Qxf3+ exf3 27. Rxe7+ Kxe7 28. Kf1 Kf6 29. c5 dxc5 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Tarnowska, Aleksandra"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2128"]
[BlackElo "1835"]
[PlyCount "143"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Qe2 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rac1 Rfd8 16. Rfd1 Rac8 17. Nb3 Nd5 18. Qg4 Nxc3 19. Rxc3 Rd6 20. Rdc1 Rg6 21. Qf4 c6 22. Nd2 Re8 23. Nc4 Rf6 24. Qg3 Rg6 25. Qf4 Rf6 26. Qh4 Qe6 27. b3 Qf5 28. Ne5 c5 29. R1c2 cxd4 30. exd4 e3 31. f3 e2 32. Rxe2 Qb1+ 33. Qe1 Qxe1+ 34. Rxe1 Rd6 35. Rce3 Rxd4 36. Nc4 Rxe3 37. Rxe3 Rd1+ 38. Kf2 Rc1 39. Re8+ Kh7 40. Re7 Ba6 41. Rxa7 Bxc4 42. bxc4 Rxc4 43. Kg3 Rc2 44. a4 f6 45. Rb7 Rc4 46. Ra7 Rb4 47. h3 Kg6 48. h4 h5 49. Kf2 Rb2+ 50. Kg1 Rb3 51. Rb7 Ra3 52. Ra7 b5 53. a5 b4 54. a6 b3 55. Rb7 b2 56. Rxb2 Rxa6 57. Kh2 Ra4 58. Kg3 Rc4 59. Rd2 Ra4 60. Rd8 Rb4 61. Rc8 Ra4 62. Rc2 Rd4 63. Rf2 Rb4 64. Rf1 Ra4 65. Rg1 Rb4 66. Rh1 Ra4 67. Kh2 Rxh4+ 68. Kg1 Rh2 69. Rxh2 Kg5 70. g3 g6 71. Kg2 Kh6 72. g4 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "5"]
[White "Dos Santos, Lucas Aparecido"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2072"]
[BlackElo "2128"]
[PlyCount "100"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Nge7 6. 0-0 h5 7. c4 dxc4 8. Bxc4 Nd5 9. Nc3 Nb6 10. Bb5 Bb4 11. Be3 Bxc3 12. bxc3 Qd7 13. Ng5 f6 14. Nf3 0-0-0 15. a4 a6 16. a5 Nd5 17. Bxc6 Qxc6 18. c4 Qxc4 19. Rc1 Qd3 20. Qxd3 Bxd3 21. Rfd1 Be2 22. Rd2 Bxf3 23. gxf3 fxe5 24. dxe5 Nxe3 25. Rxd8+ Rxd8 26. fxe3 Rd5 27. f4 Rxa5 28. Kf2 Ra2+ 29. Kg3 g6 30. Kh4 Rxh2+ 31. Kg5 Re2 32. Rc3 b5 33. Kf6 b4 34. Rb3 Kd7 35. Rd3+ Kc6 36. Kxe6 h4 37. Ke7 h3 38. Kf7 h2 39. Rd1 Rxe3 40. e6 Re4 41. e7 Rxf4+ 42. Kxg6 Re4 43. Kf7 Rf4+ 44. Ke6 Re4+ 45. Kf7 a5 46. Ke8 a4 47. Kd8 Rxe7 48. Kxe7 a3 49. Rh1 a2 50. Rc1+ Kb6 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "3"]
[White "Fiorito, Francisco"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2299"]
[BlackElo "2128"]
[PlyCount "57"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. g4 Bd6 8. g5 Ne4 9. Nxe4 dxe4 10. Ne2 Nd5 11. Bxd6 Qxd6 12. Bg2 Qb4+ 13. Qd2 Qxb2 14. 0-0 f5 15. gxf6 Nxf6 16. Ng3 0-0 17. Nxe4 Nxe4 18. Bxe4 Qa3 19. Kh1 Kh8 20. Rg1 Qd6 21. Rg5 Bd7 22. Rag1 Rf7 23. Qe2 Qe7 24. Qh5 h6 25. Rg6 Rf5 26. Bxf5 exf5 27. Rxh6+ gxh6 28. Qxh6+ Qh7 29. Qf6+ 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "7"]
[White "Levine, David M"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2040"]
[BlackElo "2128"]
[PlyCount "30"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Ne5 Nbd7 10. Qa4 Re8 11. Nc6 Bxc6 12. Qxc6 Nf8 13. Nxd5 Nxd5 14. Bxd5 Rb8 15. Rd1 Bd6 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "5"]
[White "Lisjak, Zlatko"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2226"]
[BlackElo "2128"]
[PlyCount "39"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d5 3. Nxd5 Nf6 4. Nxf6+ gxf6 5. Nf3 e5 6. Bc4 Bg4 7. h3 Bh5 8. d3 Rg8 9. g4 Bg6 10. Nh4 Bc5 11. Be3 Bxe3 12. fxe3 f5 13. Nxf5 Bxf5 14. exf5 Qh4+ 15. Ke2 h5 16. Qe1 Qg5 17. Rg1 0-0-0 18. Bxf7 hxg4 19. Rxg4 Qh5 20. Bxh5 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "6"]
[White "Vega Gutierrez, Sabrina Neide"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2361"]
[BlackElo "2128"]
[PlyCount "61"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. d4 Bg4 5. Be2 Nf6 6. c4 Qh5 7. 0-0 0-0-0 8. d5 e6 9. h3 exd5 10. hxg4 Nxg4 11. Bf4 Bd6 12. Nh2 Qg6 13. Bxg4+ f5 14. Bxd6 Rxd6 15. Bh5 Qf6 16. c5 Re6 17. Nc3 Rd8 18. Re1 g6 19. Rxe6 Qxe6 20. Bf3 d4 21. Nb5 Ne5 22. Qa4 a6 23. Nxd4 Qf6 24. c6 Nxc6 25. Nxc6 bxc6 26. Qxa6+ Kd7 27. Rd1+ Ke7 28. Rxd8 Kxd8 29. Qxc6 Qxb2 30. Bd5 Qc1+ 31. Qxc1 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "1"]
[White "Zenelaj, Samuel"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2327"]
[BlackElo "2128"]
[PlyCount "57"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Nd4 6. Nxd4 Qxg2 7. Qxg4 Qxh1+ 8. Ke2 Nf6 9. Qf5 e6 10. Qb5+ Nd7 11. Nc3 a6 12. Qc4 0-0-0 13. b3 Ne5 14. Qa4 Rxd4 15. Qxd4 Qf3+ 16. Kf1 Qh1+ 17. Ke2 Qf3+ 18. Kf1 Ng4 19. h3 Nh2+ 20. Kg1 Qc6 21. Kxh2 Bc5 22. Qe4 Qd6 23. Kg2 g5 24. Bb2 h5 25. Nb5 axb5 26. Bxh8 h4 27. d4 Ba3 28. Be5 Qe7 29. Re1 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.4"]
[White "Verdier, Patrice"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2017"]
[BlackElo "2149"]
[PlyCount "78"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Monaco"]
[BlackTeam "Panama"]
[WhiteTeamCountry "MNC"]
[BlackTeamCountry "PAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 Nbd7 11. Kg2 0-0 12. Re1 Qc7 13. a4 Rfb8 14. Ra3 Qb7 15. Qc2 Ne8 16. b3 Nc7 17. Nd2 e6 18. Nc4 exd5 19. Nxd6 Qb4 20. Re3 c4 21. bxc4 d4 22. Na2 Qxd6 23. Re1 Qc6 24. Bf4 Rb7 25. a5 Ne6 26. Bd2 Bf8 27. Rb3 Qa4 28. Nc1 Ndc5 29. Rb2 Rxb2 30. Qxb2 Qxc4 31. Qb1 d3 32. f3 Rd8 33. Na2 Nb3 34. Be3 d2 35. Rd1 Qe2+ 36. Bf2 Nbd4 37. f4 Qf3+ 38. Kg1 Ne2+ 39. Kf1 N6d4 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.4"]
[White "Khoa, Goodwill"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1850"]
[BlackElo "2149"]
[PlyCount "112"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Namibia"]
[BlackTeam "Panama"]
[WhiteTeamCountry "NAM"]
[BlackTeamCountry "PAN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 g6 7. Nc3 Bg7 8. Nge2 0-0 9. 0-0 Bb7 10. e4 d6 11. Ng3 Qb6 12. Qb3 Na6 13. Bc4 Nd7 14. Bg5 f6 15. Be3 Qxb3 16. Bxb3 Nc7 17. f4 Ba6 18. Rf2 Rab8 19. f5 Ne5 20. Rd2 Ng4 21. Nd1 Nxe3 22. Nxe3 Bh6 23. Kf2 Rb4 24. Bd1 Rfb8 25. b3 R4b7 26. Be2 Ra7 27. Bxa6 Rxa6 28. Rb2 Nb5 29. Nc4 Nd4 30. fxg6 hxg6 31. Ne2 Nxe2 32. Kxe2 f5 33. Rf1 fxe4 34. Rc2 e6 35. Rf6 exd5 36. Rxg6+ Kh7 37. Rxd6 Rxd6 38. Nxd6 Rb6 39. Nf5 Bf8 40. Ke3 Re6 41. g4 d4+ 42. Kd2 Ra6 43. h4 Kg6 44. Kd1 Kf6 45. Rh2 e3 46. a4 Ke5 47. h5 c4 48. Re2 Ke4 49. Rh2 cxb3 50. h6 Rxa4 51. Ng3+ Kd3 52. Ne2 b2 53. Nc1+ bxc1Q+ 54. Kxc1 Rc4+ 55. Kb2 e2 56. Rh1 Bxh6 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.3"]
[White "Bhandari, Kshitiz"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2071"]
[BlackElo "2149"]
[PlyCount "89"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Nepal"]
[BlackTeam "Panama"]
[WhiteTeamCountry "NEP"]
[BlackTeamCountry "PAN"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bg7 7. Be3 Qa5 8. Nxc6 dxc6 9. 0-0 Ng4 10. Bf4 g5 11. Bg3 h5 12. h4 b5 13. Bb3 gxh4 14. Bxh4 b4 15. Ne2 Ba6 16. Ng3 Bxf1 17. Qxf1 Qc7 18. Qc4 e6 19. Qxb4 Bf6 20. Bxf6 Nxf6 21. Qc3 Rh6 22. e5 h4 23. Ne2 Nd5 24. Bxd5 exd5 25. Nd4 0-0-0 26. Re1 Rg8 27. Kf1 h3 28. gxh3 Rhg6 29. Re3 c5 30. Nb5 d4 31. Qd3 Qa5 32. Rg3 Rxg3 33. fxg3 Qxa2 34. Nd6+ Kd8 35. Nb7+ Kc7 36. Nxc5 Qxb2 37. Ne4 Qc1+ 38. Kg2 Qe3 39. Qc4+ Kb8 40. Qb5+ Ka8 41. Qc6+ Kb8 42. Qb5+ Ka8 43. Qc6+ Kb8 44. Qb5+ Ka8 45. Qc6+ 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.4"]
[White "Chahin Godoy, Angel Eduardo"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1844"]
[BlackElo "2149"]
[PlyCount "96"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Honduras"]
[BlackTeam "Panama"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 cxd4 6. cxd4 Nh6 7. Nc3 0-0 8. Be2 Nc6 9. Qb3 Nf5 10. Qd1 e6 11. g4 Nh4 12. Nxh4 Qxh4 13. Bf4 Qe7 14. g5 a6 15. a3 b5 16. Qd2 Bb7 17. 0-0 Qc7 18. Rac1 Qb6 19. Rfd1 Na5 20. Rc2 Rac8 21. Be3 Rfd8 22. b4 Nc4 23. Bxc4 dxc4 24. f4 Qc6 25. d5 exd5 26. Bd4 Bf8 27. Qe3 a5 28. bxa5 Ra8 29. Rb1 Rxa5 30. Rcb2 Rxa3 31. Rxb5 Bc8 32. Rb6 Qd7 33. Rb8 Qg4+ 34. Qg3 Qf5 35. Qe3 Be7 36. Qg3 Qc2 37. R8b2 Qf5 38. Rb8 Qc2 39. R8b2 Rxc3 40. Qxc3 Qxc3 41. Bxc3 Bf5 42. Bd4 Bxb1 43. Rxb1 Rc8 44. Kf1 Bc5 45. Bxc5 Rxc5 46. Ke2 d4 47. Rb8+ Kg7 48. Kd2 c3+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.3"]
[White "Sipila, Vilka"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2416"]
[BlackElo "2149"]
[PlyCount "67"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Panama"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "PAN"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Bb4+ 5. Nd2 0-0 6. Ngf3 b6 7. 0-0 Bb7 8. b3 Re8 9. Bb2 Bf8 10. Qc2 Nbd7 11. Rfd1 Rc8 12. Rac1 c5 13. Qb1 Rc7 14. cxd5 Bxd5 15. dxc5 Rxc5 16. Nc4 Qa8 17. Bd4 Rc6 18. Nce5 Nxe5 19. Bxe5 Be4 20. Qb2 Rxc1 21. Qxc1 Rd8 22. Bxf6 Rxd1+ 23. Qxd1 gxf6 24. Qd4 f5 25. Ne1 Bc5 26. Qd2 a5 27. Bf3 Bb4 28. Qg5+ Kf8 29. Nd3 Bxf3 30. exf3 Be7 31. Qe3 Qd5 32. Kg2 Bf6 33. Nf4 Qd4 34. Qe2 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Abugenda, Nagi"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2149"]
[BlackElo "1991"]
[PlyCount "44"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Libya"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "LBY"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 Nbd7 6. 0-0-0 0-0 7. f3 c5 8. dxc5 Nxc5 9. Bh6 Qa5 10. h4 Be6 11. Bxg7 Kxg7 12. h5 Rac8 13. hxg6 fxg6 14. Qh6+ Kg8 15. Nh3 Bxa2 16. Qe3 Rc7 17. Rd4 Bf7 18. Kd2 Qa1 19. Rb4 Rd8 20. Nf2 Qa5 21. Rb5 Qa6 22. Rxc5 dxc5+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.3"]
[White "Hsu, Hsuan Ming"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1900"]
[BlackElo "2149"]
[PlyCount "103"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Chinese Taipei"]
[BlackTeam "Panama"]
[WhiteTeamCountry "TPE"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. 0-0 Be6 10. Na3 a6 11. Ng5 Bd5 12. c4 h6 13. Nh3 Be4 14. Re1 Bh7 15. Nf4 e5 16. Nd5 Qd8 17. Bf4 Bxa3 18. Bxe5 Nxe5 19. Rxe5+ Kf8 20. bxa3 d3 21. Qd2 Nxd5 22. cxd5 Qf6 23. Rae1 g5 24. Bc4 Rc8 25. Bxd3 Bxd3 26. Qxd3 Qxe5 27. Rxe5 Rc1+ 28. Qf1 Rxf1+ 29. Kxf1 Kg7 30. Ke2 Kf6 31. f4 gxf4 32. Re4 Kg5 33. d6 Rd8 34. Rd4 Kf5 35. Kf3 Ke5 36. Rd2 Rxd6 37. Rxd6 Kxd6 38. Kxf4 Ke6 39. g4 f6 40. a4 b6 41. Ke4 Kf7 42. Kf5 a5 43. h3 Kg7 44. a3 Kf7 45. Ke4 Kg6 46. Kd5 h5 47. Kc6 hxg4 48. hxg4 Kg5 49. Kxb6 Kxg4 50. Kxa5 f5 51. Kb4 f4 52. a5 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Hesham, Abdelrahman"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2149"]
[BlackElo "2386"]
[PlyCount "60"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Egypt"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "EGY"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nf3 0-0 7. h3 Ne4 8. Bd3 c6 9. Nc3 Nxc3 10. bxc3 Qa5 11. 0-0 Qxc3 12. Bxa6 bxa6 13. Qd2 Qxd2 14. Nxd2 f6 15. Nb3 e5 16. Bg3 Bf5 17. Rfc1 Rfe8 18. c4 Rac8 19. Rc3 Be6 20. cxd5 cxd5 21. Rac1 Rc4 22. Nc5 Bf7 23. Nxa6 exd4 24. exd4 Re2 25. a3 Bh6 26. Rxc4 dxc4 27. Rc3 Bd2 28. Rc2 c3 29. Nc5 g5 30. Bc7 Bg6 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Robinson, Oris L"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2149"]
[PlyCount "55"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Saint Vincent and the Grenadines"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "SVI"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Bf5 4. f3 Nc6 5. e4 Bd7 6. Be3 e6 7. Nge2 Be7 8. g4 0-0 9. Qd2 a5 10. g5 Ne8 11. h4 Nb8 12. Ng3 c5 13. dxc5 dxc5 14. 0-0-0 Nd6 15. Bf4 Qc8 16. Bxd6 Bxd6 17. Qxd6 Rd8 18. Bb5 Nc6 19. Bxc6 Qxc6 20. Qe5 Be8 21. Nh5 Rxd1+ 22. Rxd1 f6 23. gxf6 Bxh5 24. Qxh5 g6 25. Qh6 Qc7 26. h5 Qf7 27. Rg1 Qxf6 28. hxg6 1-0

[Event "Titled Tuesday intern op 23rd June"]
[Site "Chess.com INT"]
[Date "2020.06.23"]
[Round "5"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Moreira, Ronaldo Alonso"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2116"]
[BlackElo "2088"]
[PlyCount "67"]
[EventDate "2020.06.23"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. a4 c5 9. Rd1 cxd4 10. Nxd4 a6 11. Bg5 Qc7 12. Nd2 h6 13. Bxf6 Bxf6 14. Qxc4 Qxc4 15. Nxc4 Rb8 16. a5 Bxd4 17. Rxd4 b5 18. axb6 Nxb6 19. Na5 Nd5 20. Bxd5 exd5 21. b4 Rb5 22. Nc6 Bb7 23. Ne7+ Kh7 24. Rad1 Re8 25. Nxd5 Bxd5 26. Rxd5 Rxd5 27. Rxd5 Rxe2 28. Ra5 Rb2 29. Ra4 f6 30. Kg2 Kg6 31. Kf3 Kf5 32. Ra5+ Kg6 33. Ra4 Kf5 34. h4 1-0

[Event "Titled Tuesday intern op 23rd June"]
[Site "Chess.com INT"]
[Date "2020.06.23"]
[Round "6"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Romanchuk, Viktor"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2116"]
[BlackElo "2258"]
[PlyCount "102"]
[EventDate "2020.06.23"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 g6 6. 0-0 Bg7 7. Qc2 0-0 8. Rd1 b5 9. Ne5 Bb7 10. a4 a6 11. Bf4 Nd5 12. e4 Nxf4 13. gxf4 Nd7 14. Nc3 Qc7 15. Kh1 Rad8 16. Rd2 Nxe5 17. fxe5 c5 18. axb5 cxd4 19. Nd5 Bxd5 20. exd5 axb5 21. f4 d3 22. Qc1 f6 23. b3 fxe5 24. bxc4 bxc4 25. fxe5 Bxe5 26. Ra4 Bf4 27. Rxc4 Bxd2 28. Rxc7 Bxc1 29. Rxc1 Rf2 30. Rd1 Rxg2 31. Kxg2 Rxd5 32. Kf3 Kf7 33. Ke4 Rd6 34. Rd2 Ke6 35. h3 g5 36. Kf3 Kf5 37. Kg3 Ke4 38. Kf2 Kd4 39. Kf3 e5 40. Ra2 e4+ 41. Kg4 e3 42. Kxg5 e2 43. Ra4+ Ke3 44. Rg4 e1Q 45. h4 Rg6+ 46. Kh5 Rxg4 47. Kxg4 d2 48. Kh5 d1Q+ 49. Kh6 Qxh4+ 50. Kg7 Qd7+ 51. Kh8 Qhd8# 0-1

[Event "Titled Tuesday intern op 23rd June"]
[Site "Chess.com INT"]
[Date "2020.06.23"]
[Round "1"]
[White "Gabdrakhmanov, Azat"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2328"]
[BlackElo "2116"]
[PlyCount "87"]
[EventDate "2020.06.23"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. 0-0 Nf6 7. h3 e6 8. d3 Bd6 9. Ne4 Bxh3 10. gxh3 Qxh3 11. Nxd6+ cxd6 12. Bf4 0-0-0 13. Nh2 h5 14. Bf3 Nd4 15. Bg2 Qf5 16. Be3 Nc6 17. Bxc6 bxc6 18. Qf3 Qxf3 19. Nxf3 a6 20. Bg5 Kd7 21. Bxf6 gxf6 22. Kh2 Rb8 23. b3 Rhg8 24. Rg1 Rg4 25. Nd2 f5 26. f3 Rg6 27. Rxg6 fxg6 28. Rg1 Rg8 29. Rg5 Ke7 30. Kg3 Kf6 31. f4 e5 32. Kf3 Re8 33. Rg2 c5 34. Nc4 Rd8 35. a4 Rd7 36. a5 Rd8 37. c3 Rd7 38. b4 Rd8 39. Rg1 exf4 40. Kxf4 d5 41. Ne5 cxb4 42. Rxg6+ Ke7 43. cxb4 Rb8 44. Nc6+ 1-0

[Event "Titled Tuesday intern op 23rd June"]
[Site "Chess.com INT"]
[Date "2020.06.23"]
[Round "2"]
[White "Kashtanov, Ruslan"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2376"]
[BlackElo "2116"]
[PlyCount "151"]
[EventDate "2020.06.23"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 e6 4. Nc3 d5 5. e3 Bb4 6. Bd3 Nbd7 7. 0-0 a6 8. Qc2 0-0 9. Bd2 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. a3 Be7 13. b4 a5 14. Rab1 axb4 15. axb4 Nb6 16. e4 Qc7 17. e5 Nfd5 18. Bxh7+ Kh8 19. Nxd5 Nxd5 20. Be4 Qd7 21. Ng5 g6 22. Rb3 Kg7 23. Rh3 Rh8 24. Rxh8 Rxh8 25. Rb1 Rh5 26. Nxf7 Bxb4 27. Bxg6 Rh4 28. Bxb4 c5 29. Bxc5 Nf4 30. g3 Nxg6 31. gxh4 Qxf7 32. Rxb5 Qf3 33. Rxb7+ Qxb7 34. Qe2 Qb1+ 35. Qf1 Qe4 36. f3 Qxh4 37. Qg2 Qe1+ 38. Qf1 Qe3+ 39. Kh1 Nf4 40. Ba3 Kf7 41. Bc1 Qe2 42. Qxe2 Nxe2 43. Be3 Kg6 44. Kg2 Kf5 45. h4 Nc3 46. h5 Nd5 47. Bd2 Nb6 48. h6 Kg6 49. Kf2 Nc4 50. Be3 Nb2 51. Ke2 Nc4 52. Kd3 Nb6 53. Bd2 Nd5 54. Kc2 Kh7 55. Kb3 Ne7 56. Kc4 Nf5 57. Kc5 Ne7 58. Kd6 Nf5+ 59. Kc5 Ne7 60. Bf4 Ng6 61. Bg5 Nf8 62. Kc6 Kg6 63. Be3 Kf7 64. d5 exd5 65. Kxd5 Ng6 66. e6+ Ke7 67. Bg5+ Ke8 68. f4 Nh8 69. f5 Kf8 70. Kd6 Ke8 71. Kc7 Kf8 72. Kd7 Kg8 73. e7 Kh7 74. e8Q Ng6 75. Qxg6+ Kh8 76. Bf6# 1-0

[Event "Titled Tuesday intern op 23rd June"]
[Site "Chess.com INT"]
[Date "2020.06.23"]
[Round "9"]
[White "Tamarozi, Isabelle"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1981"]
[BlackElo "2116"]
[PlyCount "133"]
[EventDate "2020.06.23"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bb5 Nge7 6. c3 a6 7. Ba4 b5 8. Bc2 Qd7 9. a4 b4 10. a5 Rb8 11. Ba4 h5 12. h3 Ng6 13. Nh4 Nge7 14. Nd2 g5 15. Nxf5 Nxf5 16. Nf3 bxc3 17. bxc3 Be7 18. Bxg5 Bxg5 19. Nxg5 Kf8 20. Rb1 Rxb1 21. Qxb1 Qe7 22. Ne4 dxe4 23. Bxc6 e3 24. Qe4 Qa3 25. 0-0 Qxc3 26. fxe3 Qxe3+ 27. Qxe3 Nxe3 28. Rb1 Ke7 29. Rb7 Rg8 30. Kf2 Nxg2 31. Rxc7+ Kd8 32. Ra7 Rg5 33. Rxa6 Kc7 34. Bxg2 Rf5+ 35. Bf3 Rf4 36. Rb6 Rxd4 37. Rb1 Rd2+ 38. Ke3 Rh2 39. Rb7+ Kc8 40. Rxf7 Rxh3 41. a6 Rh4 42. a7 Ra4 43. a8Q+ Rxa8 44. Bxa8 Kb8 45. Bh1 h4 46. Kf4 h3 47. Kg3 h2 48. Kxh2 Kc8 49. Kg3 Kd8 50. Rh7 Ke8 51. Rb7 Kd8 52. Kf4 Kc8 53. Kg5 Kd8 54. Kf6 Kc8 55. Kxe6 Kd8 56. Kd6 Kc8 57. Kc6 Kd8 58. Rc7 Ke8 59. Rd7 Kf8 60. Kd6 Ke8 61. Ke6 Kf8 62. Re7 Kg8 63. Rf7 Kh8 64. Kf6 Kg8 65. e6 Kh8 66. e7 Kg8 67. e8Q# 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "6"]
[White "Boehmer, Christian"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2167"]
[BlackElo "2116"]
[PlyCount "108"]
[EventDate "2020.04.28"]
[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 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. c4 e6 6. Nc3 Bb4 7. Bd3 Bxd3 8. Qxd3 Qa5 9. 0-0 Bxc3 10. bxc3 Ne4 11. cxd5 exd5 12. Rfc1 0-0 13. c4 Nd7 14. cxd5 Qxd5 15. Rab1 Nb6 16. Rc2 Rfe8 17. h3 h6 18. Nd2 g5 19. Bh2 f5 20. Nxe4 fxe4 21. Qe2 Re7 22. Rc5 Qf7 23. Qc2 Rf8 24. a4 Nd5 25. Be5 Qf5 26. Bd6 Rff7 27. Bxe7 Rxe7 28. a5 a6 29. Qe2 Rf7 30. Rc2 Kg7 31. Qg4 Qg6 32. Rcb2 h5 33. Qg3 Nc3 34. Rc1 Nd5 35. Rb3 Kh6 36. Rcb1 h4 37. Qg4 Qf6 38. Qe2 Qg7 39. Qc2 Nf6 40. Rc3 Kh5 41. Rc5 Kh6 42. Re5 g4 43. hxg4 Qxg4 44. Qd1 Qg6 45. Kh1 Rg7 46. Qf1 Ng4 47. Rc5 Nf6 48. Re5 Nh5 49. Rc1 Ng3+ 50. fxg3 hxg3 51. Qf4+ Kh7 52. Qh4+ Kg8 53. Re8+ Qxe8 54. Qg4 Rxg4 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Hamley, Ryan"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2116"]
[BlackElo "2089"]
[PlyCount "44"]
[EventDate "2020.04.28"]
[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 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 dxc4 9. Rd1 b5 10. a4 Bb7 11. Bf4 Nbd7 12. Ne5 Qc8 13. b3 cxb3 14. Qxb3 a6 15. Rc1 Nxe5 16. Bxe5 Qd7 17. Nd2 Rfc8 18. axb5 cxb5 19. Rxc8+ Rxc8 20. e4 Ng4 21. f4 Nxe5 22. fxe5 Qxd4+ 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Khalid, El Amin"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2116"]
[BlackElo "2008"]
[PlyCount "144"]
[EventDate "2020.04.28"]
[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 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 d6 5. e4 Nbd7 6. Be2 e5 7. 0-0 0-0 8. a4 a5 9. Qc2 b6 10. Rb1 Bb7 11. b4 axb4 12. Rxb4 Re8 13. dxe5 dxe5 14. Rd1 Qe7 15. Ba3 Nc5 16. Nd5 Bxd5 17. cxd5 Qd7 18. Bb2 Qd6 19. Rc4 Nfd7 20. Ba3 h6 21. Rc1 Qe7 22. Nd2 Qg5 23. Nb3 Nxa4 24. Rxc7 Ndc5 25. Bxc5 Nxc5 26. Nxc5 bxc5 27. Qxc5 Ra2 28. Bf3 Qd2 29. Rc8 Rxc8 30. Qxc8+ Kh7 31. Qc5 Bf8 32. Qe3 Qa5 33. h3 h5 34. Rc8 Bh6 35. Qc3 Qa6 36. Qc7 Qf6 37. Qb8 Ra1+ 38. Kh2 Bf4+ 39. g3 Bh6 40. Rc3 Ra2 41. Kg2 Bg7 42. d6 Rd2 43. Re3 Bh6 44. Qb3 Bxe3 45. Qxe3 Rxd6 46. h4 Rd4 47. Be2 Qd6 48. f3 Rd2 49. Kf2 Qd4 50. Qxd4 Rxd4 51. f4 exf4 52. gxf4 Rxe4 53. Bf3 Rxf4 54. Kg3 Rxf3+ 55. Kxf3 Kg7 56. Kf4 Kf6 57. Ke4 Ke6 58. Kf4 f6 59. Ke4 g5 60. Kf3 Kf5 61. hxg5 fxg5 62. Kg3 h4+ 63. Kh3 Kf4 64. Kg2 g4 65. Kh2 h3 66. Kg1 Kf3 67. Kh1 g3 68. Kg1 g2 69. Kh2 Kf2 70. Kxh3 g1Q 71. Kh4 Qg6 72. Kh3 Qg3# 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "3"]
[White "Lehtosaari, Mauri"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2199"]
[BlackElo "2116"]
[PlyCount "129"]
[EventDate "2020.04.28"]
[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. Nf3 d5 3. Bg5 e6 4. Nbd2 Be7 5. e3 b6 6. Bd3 Nbd7 7. 0-0 h6 8. Bh4 0-0 9. c3 a5 10. Qe2 c5 11. Ne5 c4 12. Bc2 Bb7 13. f4 b5 14. g4 Ne8 15. Bxe7 Qxe7 16. Rf2 b4 17. Rg2 Nd6 18. g5 hxg5 19. Rxg5 Nf6 20. Qg2 g6 21. Nxg6 fxg6 22. Rxg6+ Kh8 23. Rh6+ Nh7 24. Rxh7+ Qxh7 25. Bxh7 Kxh7 26. Qh3+ Kg7 27. Kf2 bxc3 28. Rg1+ Kf6 29. Qh4+ Kf7 30. Qh7+ Ke8 31. bxc3 Rf7 32. Rg8+ Ke7 33. Qh4+ Kd7 34. Rxa8 Bxa8 35. Qh8 Bb7 36. Qb8 Re7 37. Nf3 Ne4+ 38. Ke1 Kc6 39. Ne5+ Kb6 40. Qd8+ Rc7 41. Nd7+ Kc6 42. Nc5 Nxc3 43. Nxe6 Rd7 44. Qxa5 Ne4 45. Nc5 Re7 46. Nxe4 Rxe4 47. Qc5+ Kd7 48. Kd2 Bc6 49. h4 Re6 50. f5 Rh6 51. Qa7+ Kd6 52. Qg7 Rh5 53. Qf6+ Kc7 54. Qf7+ Kb6 55. Qxh5 c3+ 56. Kxc3 Kb5 57. Qg5 Ka5 58. f6 Bb5 59. h5 Ka4 60. h6 Ka3 61. h7 Bc4 62. h8Q Kxa2 63. Qa8+ Kb1 64. Qg1+ Bf1 65. Qxf1# 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "7"]
[White "Mazi, Leon"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2360"]
[BlackElo "2116"]
[PlyCount "77"]
[EventDate "2020.04.28"]
[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 d6 3. d4 cxd4 4. Qxd4 Nf6 5. h3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Rd1 Be6 9. c4 Nbd7 10. Nc3 Rc8 11. Bg5 b6 12. Rac1 a6 13. b3 Qc7 14. Qe3 Rfe8 15. Nd5 Bxd5 16. cxd5 Qb7 17. Nd4 Nc5 18. f3 Ncd7 19. Nc6 Ne5 20. Nxe5 dxe5 21. Qd3 b5 22. Be3 Rxc1 23. Rxc1 Rc8 24. Qd2 Ne8 25. Rc3 Nd6 26. Qc1 Rxc3 27. Qxc3 h6 28. Kf2 g5 29. Qc6 Kh7 30. Qxb7 Nxb7 31. b4 Kg6 32. a4 Nd6 33. a5 f5 34. Bd3 Kf6 35. Bc5 fxe4 36. fxe4 h5 37. Bxd6 exd6 38. Bxb5 axb5 39. a6 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "1"]
[White "Valdes, Luis Enrique"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2388"]
[BlackElo "2116"]
[PlyCount "67"]
[EventDate "2020.04.28"]
[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. c4 c5 3. g3 Nc6 4. Bg2 e6 5. 0-0 Be7 6. Nc3 d5 7. cxd5 exd5 8. d4 Be6 9. Bg5 c4 10. Ne5 h6 11. Bxf6 Bxf6 12. Nxc6 bxc6 13. e3 0-0 14. b3 cxb3 15. axb3 a5 16. Na4 Be7 17. Rc1 Qd7 18. Nb6 Qb7 19. Nxa8 Rxa8 20. Qc2 Bd7 21. Rfd1 a4 22. bxa4 g6 23. Ra1 Ra5 24. Rdb1 Qa6 25. Bf1 Qa7 26. Bd3 Kg7 27. h4 g5 28. hxg5 hxg5 29. Bf5 Be8 30. Kg2 f6 31. Rh1 c5 32. Rh7+ Kf8 33. Rh8+ Kf7 34. Bg6+ 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "2"]
[White "Alinasab, Mobina"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2317"]
[BlackElo "2116"]
[PlyCount "53"]
[EventDate "2020.04.21"]
[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 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. d4 Bg4 6. Be2 Nf6 7. h3 0-0-0 8. 0-0 e6 9. hxg4 Nxg4 10. Bf4 Bd6 11. Bxd6 Rxd6 12. Ne4 Rxd4 13. Ng3 Rxd1 14. Nxh5 Rxa1 15. Rxa1 g6 16. Ng3 Rd8 17. Rd1 Rxd1+ 18. Bxd1 Nf6 19. Ng5 Nb4 20. a3 Na6 21. Nxf7 Nc5 22. Ng5 h6 23. Nf3 Na4 24. b3 Nc3 25. Be2 h5 26. Bd3 g5 27. Nxg5 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Andrade, Guilherme A de Sou"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2116"]
[BlackElo "1899"]
[PlyCount "93"]
[EventDate "2020.04.21"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 a6 8. a3 Rb8 9. cxd5 exd5 10. Qc2 Na5 11. b3 Re8 12. Bf4 Bd6 13. Ne5 Qe7 14. Rfe1 Be6 15. Rab1 Bxa3 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 g6 19. Bd2 Bb4 20. Bd3 Qd6 21. Nc4 Nxc4 22. Bxb4 Qxb4 23. bxc4 Qd6 24. d5 Bh3 25. Be4 Qc5 26. Qd3 b6 27. Bf3 a5 28. Re4 Rxe4 29. Qxe4 Bf5 30. Qe1 Bxb1 31. Qxb1 Qxc4 32. h4 Re8 33. h5 Qc3 34. Kg2 gxh5 35. Qb5 Qe5 36. Qc6 Kg7 37. Bxh5 Re7 38. Bf3 h6 39. Qc2 Qg5 40. Qc3+ Qf6 41. Qd3 Qe5 42. Qc4 Qd6 43. Qg4+ Qg6 44. Qc4 Qf6 45. Qg4+ Kf8 46. Qh5 Qg7 47. Qf5 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "1"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Bykov, Egor"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2116"]
[BlackElo "2436"]
[PlyCount "76"]
[EventDate "2020.04.21"]
[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 e6 3. Nf3 b6 4. g3 Ba6 5. Bg2 Bxc4 6. Nc3 d5 7. 0-0 Nfd7 8. Re1 Be7 9. b3 Ba6 10. e4 dxe4 11. Nxe4 Bb7 12. Bf4 Nf6 13. Ne5 Nxe4 14. Bxe4 Bxe4 15. Rxe4 0-0 16. Rc1 c5 17. Qf3 cxd4 18. Rxd4 Qxd4 19. Qxa8 Ba3 20. Re1 Nd7 21. Qxa7 Nxe5 22. Bxe5 Qd2 23. Rf1 Bc5 24. a3 Qd5 25. Bc7 Qxb3 26. a4 Qb4 27. Qa6 g6 28. Bf4 Kg7 29. Kg2 Qe4+ 30. Kg1 h6 31. Qb5 g5 32. Bc1 Rd8 33. Bb2+ Kg8 34. Qa6 Qf3 35. Qb5 Kh7 36. a5 Rd1 37. Qe8 Qxf2+ 38. Kh1 Rxf1# 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "5"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Miellier, Yan"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2116"]
[BlackElo "2117"]
[PlyCount "102"]
[EventDate "2020.04.21"]
[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 g6 2. c4 Bg7 3. Nf3 c5 4. d5 d6 5. Nc3 Bxc3+ 6. bxc3 f5 7. Bg5 Qa5 8. Bd2 Nf6 9. e3 Nbd7 10. Bd3 Nb6 11. Qe2 Bd7 12. 0-0 0-0-0 13. Rfb1 e6 14. e4 fxe4 15. Bxe4 exd5 16. Bxd5 Nfxd5 17. cxd5 Nxd5 18. Qd3 Nb6 19. Bg5 Bf5 20. Qd2 Bxb1 21. Bxd8 Rxd8 22. Rxb1 Qa4 23. h3 Qe4 24. Re1 Qd5 25. Qh6 Rd7 26. Qf8+ Kc7 27. a3 Qf5 28. Qg8 Qf7 29. Qh8 Re7 30. Rd1 Qg7 31. Qxg7 Rxg7 32. Ng5 Re7 33. f3 Nc4 34. Kf2 Nxa3 35. Ne4 Nb5 36. Nf6 Rf7 37. Nd5+ Kc6 38. c4 Nd4 39. Ra1 b6 40. Nc3 Re7 41. Nb5 Nxb5 42. cxb5+ Kxb5 43. Rd1 Rd7 44. Re1 d5 45. h4 d4 46. g4 d3 47. Rd1 c4 48. f4 c3 49. Ke3 d2 50. h5 c2 51. Rxd2 c1Q 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "3"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Milchev, Nikolay"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2116"]
[BlackElo "2408"]
[PlyCount "126"]
[EventDate "2020.04.21"]
[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 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. 0-0 Bg4 8. Be3 Nfd7 9. h3 Bxf3 10. Bxf3 Nc6 11. d5 Nd4 12. Bxd4 cxd4 13. Ne2 Qb6 14. Rb1 Ne5 15. b3 a5 16. Nc1 a4 17. Nd3 axb3 18. axb3 Ra2 19. g4 Rfa8 20. Bg2 R8a3 21. f4 Nxd3 22. Qxd3 Qb4 23. Rfd1 Qc3 24. Kh2 Qxd3 25. Rxd3 Rc2 26. Kg3 h6 27. h4 b6 28. Bf3 Rc3 29. Rxc3 dxc3 30. Bd1 Ra2 31. Rc1 Bd4 32. Bc2 Be3 33. Bb1 Rb2 34. Rxc3 Bd2 35. Rc2 Be1+ 36. Kf3 Rxb1 37. e5 Rxb3+ 38. Ke4 Bxh4 39. c5 bxc5 40. Ra2 Rb4+ 41. Ke3 dxe5 42. fxe5 Bg5+ 43. Kd3 Rd4+ 44. Kc3 Rxd5 45. Kc4 Rxe5 46. Ra8+ Kg7 47. Kd3 e6 48. Rc8 Rd5+ 49. Kc4 Rd4+ 50. Kxc5 Rxg4 51. Kd6 h5 52. Ke5 h4 53. Rc3 Rg3 54. Rc2 h3 55. Rh2 Kh6 56. Ke4 Kh5 57. Kd4 Kh4 58. Ke4 Rg2 59. Rh1 h2 60. Kf3 Kh3 61. Rf1 Rg1 62. Rf2 h1Q+ 63. Ke2 Qe4# 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Millard, Charlotte"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2116"]
[BlackElo "1252"]
[PlyCount "65"]
[EventDate "2020.04.21"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Rd1 Re8 9. Nbd2 Nf8 10. e4 Ng6 11. e5 Nd7 12. Rb1 f6 13. exf6 Nxf6 14. Re1 Bb4 15. Ne5 Nxe5 16. dxe5 Nd7 17. a3 Bc5 18. b4 Be7 19. Nf3 Rf8 20. Nd4 Nb6 21. c5 Nc4 22. h4 g5 23. hxg5 Bxg5 24. a4 Bxc1 25. Rbxc1 Qg5 26. Qe2 Rf5 27. Nf3 Qh5 28. b5 Nxe5 29. Nxe5 Qxe2 30. Rxe2 cxb5 31. axb5 b6 32. c6 a6 33. Ra1 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "6"]
[White "Grabinsky, Vladimir"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2219"]
[BlackElo "2116"]
[PlyCount "79"]
[EventDate "2020.04.21"]
[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 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qxd4 5. Nb5 Qb6 6. Be3 Qa5+ 7. c3 e5 8. b4 Nxb4 9. cxb4 Bxb4+ 10. Bd2 Bd7 11. Nxc7+ Qxc7 12. Bxb4 Nf6 13. Qd6 Qxd6 14. Bxd6 e4 15. Bc4 0-0-0 16. Rc1 Bc6 17. Be7 Rd7 18. Bxf6 gxf6 19. Ne2 e3 20. fxe3 Re8 21. Kf2 Rg8 22. Nf4 Rd2+ 23. Be2 Rxa2 24. Ra1 Rb2 25. Rxa7 Kc7 26. Re1 Re8 27. Ra3 Rb5 28. Bxb5 Bxb5 29. Nd5+ Kd6 30. Nxf6 Re6 31. Rd1+ Ke5 32. Ng4+ Ke4 33. Rd4+ Kf5 34. Ra5 Rb6 35. Rd5+ Kxg4 36. Raxb5 Rf6+ 37. Ke2 Rc6 38. Rdc5 Rd6 39. Rxb7 Rf6 40. Rb4+ 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "4"]
[White "Tamarozi, Isabelle"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1981"]
[BlackElo "2116"]
[PlyCount "76"]
[EventDate "2020.04.21"]
[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 Nc6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 Nge7 6. h3 h5 7. g3 Qd7 8. Bg2 Be4 9. Nbd2 Bxf3 10. Nxf3 Nf5 11. Kf2 h4 12. g4 Ng3 13. Re1 0-0-0 14. Kg1 Na5 15. c3 c5 16. dxc5 Bxc5+ 17. Be3 Bxe3+ 18. Rxe3 Kb8 19. b4 Nc4 20. Re1 Rc8 21. a4 Rc7 22. Qb3 Rhc8 23. Rac1 Ne4 24. Red1 Ne3 25. Rd3 Nxg2 26. Kxg2 Rh8 27. c4 Ng3 28. c5 Ne2 29. Rd4 Nxc1 30. Qc2 Ne2 31. Qxe2 Qxa4 32. b5 Qa3 33. b6 Rxc5 34. bxa7+ Ka8 35. Rd3 Rc3 36. Rd2 Rhc8 37. Nd4 Rxh3 38. Nb5 Qg3+ 0-1

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.15"]
[Round "9"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Vasconcellos, Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "2192"]
[PlyCount "93"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. Nf3 Bb4 6. a3 Be7 7. Bd3 Ne4 8. Bxe4 Bxe4 9. Nxe4 dxe4 10. Nd2 f5 11. c3 c5 12. Qe2 0-0 13. dxc5 Nc6 14. Qc4 Rf6 15. Nb3 Kh8 16. Rd1 Qf8 17. Rd7 Rg6 18. Bd6 Bxd6 19. Rxd6 Ne5 20. Qb5 Nd3+ 21. Rxd3 exd3 22. 0-0 Rd8 23. Rd1 a6 24. Qc4 e5 25. Rxd3 Rg4 26. Rxd8 Qxd8 27. Qe2 Qd5 28. f3 Rg6 29. c4 Qc6 30. Qd3 Qf6 31. Na5 h6 32. Nxb7 e4 33. Qd8+ Kh7 34. Qxf6 Rxf6 35. b4 f4 36. Kf2 exf3 37. Kxf3 g5 38. e4 h5 39. h3 Kg6 40. b5 axb5 41. cxb5 Rf7 42. c6 Kg7 43. Na5 Ra7 44. Nc4 Ra4 45. b6 Rxc4 46. b7 Rc3+ 47. Kf2 1-0

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.14"]
[Round "7"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Murillo Subia, Agustin"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2102"]
[BlackElo "1665"]
[PlyCount "35"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Bg2 Be6 7. 0-0 Be7 8. d3 0-0 9. Bd2 a6 10. Rc1 f5 11. Qb3 Na5 12. Qa4 b6 13. Nxe5 Bf6 14. Nc6 Nxc6 15. Qxc6 Nxc3 16. Qxe6+ Kh8 17. Bxc3 Bxc3 18. Rxc3 1-0

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.14"]
[Round "8"]
[White "Murillo, Florentino"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1894"]
[BlackElo "2102"]
[PlyCount "51"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. Qf2 b4 11. Na4 d5 12. exd5 Nxd5 13. 0-0-0 Nxe3 14. Qxe3 Be7 15. Kb1 Qc7 16. Bd3 0-0 17. Be4 f5 18. Bd5 Bxd5 19. Rxd5 Qc6 20. Qd3 e4 21. Qd2 Nf6 22. Re5 Rfd8 23. Qe2 Bd6 24. Ra5 Kh8 25. Nac5 Rdc8 26. Re1 0-1

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.13"]
[Round "6"]
[White "Gonzalez Palacio, Olmedo"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1606"]
[BlackElo "2102"]
[PlyCount "104"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nde2 Be7 8. Bg5 Be6 9. Bb3 0-0 10. 0-0 Rc8 11. Be3 Bxb3 12. axb3 a6 13. Ng3 Nb4 14. Rc1 d5 15. exd5 Nfxd5 16. Nxd5 Nxd5 17. Bd2 Bc5 18. Qg4 Nf6 19. Qe2 Qb6 20. b4 Bxb4 21. Bxb4 Qxb4 22. Qxe5 Rfe8 23. Qg5 h6 24. Qf5 Qxb2 25. Rb1 Qxc2 26. Rxb7 Re6 27. Rb8 Qc7 28. Rxc8+ Qxc8 29. Ra1 Qc3 30. Rb1 g6 31. Qf4 Re1+ 32. Rxe1 Qxe1+ 33. Nf1 Kg7 34. Qd2 Qa1 35. g3 a5 36. Kg2 a4 37. Ne3 a3 38. Nd1 h5 39. Nc3 Qb2 40. Qxb2 axb2 41. f3 g5 42. Kf2 Kg6 43. Ke2 h4 44. Kd2 g4 45. fxg4 Ne4+ 46. Kc2 Nxc3 47. Kxb2 hxg3 48. hxg3 Ne4 49. Kc2 Nxg3 50. Kd3 Kg5 51. Kd4 Kxg4 52. Ke5 f5 0-1

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.13"]
[Round "5"]
[White "Morantes Rodriguez, Jose Nicolas"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1415"]
[BlackElo "2102"]
[PlyCount "62"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. 0-0 Nf6 8. Be3 Nxd4 9. Qxd4 Ng4 10. e5 Nxe5 11. Bf4 d6 12. Be2 Be7 13. a4 0-0 14. Ra3 Bd7 15. Rd1 Bc6 16. Ne4 Rad8 17. Ng5 h6 18. Nh3 Bf6 19. Qd2 Be4 20. Rc3 Qe7 21. Rg3 Bg6 22. Bxh6 gxh6 23. Qxh6 Bg7 24. Qg5 Qxg5 25. Nxg5 Bxc2 26. Rc1 Rc8 27. f4 Ng6 28. Bh5 Nxf4 29. Bf3 Bg6 30. Re1 Bd4+ 31. Kh1 Bf2 0-1

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.12"]
[Round "3"]
[White "Carrera, Rommel Abdiel"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "2102"]
[PlyCount "54"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 e6 6. d3 d6 7. Be3 Nd4 8. Rb1 Ne7 9. Bd2 0-0 10. Nxd4 cxd4 11. Ne2 Bd7 12. a3 Bc6 13. Ba2 d5 14. Ng3 Rc8 15. Re1 Qc7 16. exd5 Nxd5 17. Ne2 b6 18. g3 Bb7 19. Bb3 Qc6 20. f3 Ne3 21. Bxe3 Qxf3 22. Nf4 Qh1+ 23. Kf2 dxe3+ 24. Rxe3 Qxh2+ 25. Ke1 Bd4 26. Re2 Qxg3+ 27. Kf1 Qg1# 0-1

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.12"]
[Round "4"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Schnell, Sebastian Narayana"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2102"]
[BlackElo "1374"]
[PlyCount "137"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 a6 6. e3 e6 7. Bd3 Nc6 8. a3 Bd6 9. Bxd6 Qxd6 10. f4 Nd7 11. Qg4 g6 12. Nf3 f6 13. h4 f5 14. Qg5 Qe7 15. h5 Rg8 16. Kf2 Nf6 17. h6 Nd8 18. Ke2 Nf7 19. Qh4 Ng4 20. Qxe7+ Kxe7 21. Na4 g5 22. Nb6 Rb8 23. fxg5 Nxg5 24. Nxg5 Rxg5 25. Rac1 Kd8 26. b4 Rg6 27. b5 a5 28. Kf3 Rxh6 29. Rxh6 Nxh6 30. Rh1 Nf7 31. Kf4 h6 32. Rc1 Bd7 33. a4 Nd6 34. Ke5 Ke7 35. Rc7 Rd8 36. Kf4 Nf7 37. Rxb7 Kd6 38. Ra7 e5+ 39. dxe5+ Nxe5 40. Be2 Rg8 41. Nxd7 Nxd7 42. Bf3 Nc5 43. Kxf5 Nxa4 44. Ra6+ Kc5 45. Rxh6 Kxb5 46. Bxd5 Rf8+ 47. Rf6 Rd8 48. Bc6+ Kb4 49. Bxa4 Kxa4 50. e4 Kb5 51. Rf7 a4 52. e5 a3 53. Ra7 Rf8+ 54. Ke6 Kb4 55. g4 Kb3 56. g5 Re8+ 57. Kf6 Rf8+ 58. Ke6 Re8+ 59. Kf5 Rf8+ 60. Kg4 a2 61. e6 Re8 62. Kf5 Kb2 63. g6 a1Q 64. Rxa1 Kxa1 65. g7 Kb2 66. Kf6 Rb8 67. Kf7 Rb3 68. g8Q Rf3+ 69. Ke8 1-0

[Event "San Jose de David"]
[Site "San Jose de David"]
[Date "2020.02.11"]
[Round "1"]
[White "Aguila Batista, Jose"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1842"]
[BlackElo "2102"]
[PlyCount "89"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 dxc4 6. a4 Bb4 7. e4 Bxc3+ 8. bxc3 Qa5 9. e5 Ne4 10. Bd2 Nxd2 11. Qxd2 b5 12. g3 Nd7 13. Bg2 Qc7 14. 0-0 Rb8 15. Ng5 Nb6 16. axb5 cxb5 17. Ne4 0-0 18. Nd6 Bd7 19. Rfb1 Na4 20. Be4 f5 21. Bc2 Nb6 22. Nxb5 Bxb5 23. Rxb5 Nd5 24. Rc5 Qf7 25. f4 Rb2 26. Rxc4 Qh5 27. Bd1 Rxd2 28. Bxh5 Rb8 29. Bf3 Ne3 30. Rb4 Rxb4 31. cxb4 Nc2 32. Rxa7 Nxd4 33. Bg2 Rb2 34. Rb7 Ne2+ 35. Kf1 Nd4 36. b5 Rxb5 37. Rxb5 Nxb5 38. Bb7 h6 39. Bc8 Kf7 40. h4 g5 41. hxg5 hxg5 42. Kf2 Nc3 43. fxg5 Ne4+ 44. Ke3 Nxg5 45. g4 1/2-1/2

