WORLDBASE Player / Joueur CM Delgado Rosas, Alex Antonio
GameID: 0
74 games / 74 parties
2024.09.22 45th Olympiad 2024
357768 Al Thebaiti, Ahmed M (1993) Delgado Rosas, Alex Antonio (2157) 1/2-1/2
1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 e6 6. c3 cxd4 7. exd4 Nh5 8. Be3 Bd6 9. Ne5 Nf6 10. Nd3 b6 11. g3 Bb7 12. Bg2 O-O 13. O-O Ne7 14. Bf4 Ba6 15. Bxd6 Qxd6 16. Nf3 Qc7 17. Re1 Bxd3 18. Qxd3 Nf5 19. Ne5 Nd6 20. Qe2 b5 21. Nd3 a5 22. a3 Nd7 23. h4 Nb8 24. h5 h6 25. g4 Qd8 26. Qe3 Nc6 27. Qg3 Rb8 28. f4 b4 29. axb4 axb4 30. f5 Ne4 31. Bxe4 dxe4 32. Rxe4 bxc3 33. bxc3 Qd5 34. Re3 exf5 35. Nf4 Qd6 36. g5 Rfe8 37. g6 fxg6 38. hxg6 Re4 39. Rae1 Rbe8 40. Rxe4 fxe4 41. Qg4 Nxd4 42. cxd4 Qxd4+ 43. Kh1 e3 44. Qf5 Qe4+ 45. Qxe4 Rxe4 46. Ng2 Rg4 47. Rxe3 Rxg6 48. Rf3 Ra6 49. Kh2 Kh7 50. Nf4 Rf6 51. Kg2 g5 52. Ne2 Rxf3 1/2-1/2
2024.09.21 45th Olympiad 2024
357396 Delgado Rosas, Alex Antonio (2157) Chan, Pui Yin Brandon (2016) 0-1
1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 e6 6. c3 cxd4 7. exd4 Nh5 8. Bg3 Nxg3 9. hxg3 g6 10. Bd3 Bg7 11. g4 O-O 12. g5 Re8 13. Kf1 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Qa4 d4 17. Nf3 Ra5 18. Qb3 Be6 19. c4 b5 20. Re1 bxc4 21. Bxc4 Rb8 22. Qd3 Bxc4 23. Qxc4 Rxb2 24. Qc6 Rb8 25. Rh4 Qc8 26. Qd6 Qa6+ 27. Qxa6 Rxa6 28. Rhe4 f5 29. Re7 Rxa2 30. Rd7 Bf8 31. Kg1 d3 32. Rxd3 Bc5 33. Re5 Bxf2+ 34. Kh2 Rab2 35. Red5 R2b7 36. Ne5 Rb4 37. Rd8+ Rxd8 38. Rxd8+ Kg7 39. Rd7+ Kf8 40. Rxh7 Kg8 41. Rh3 Rh4 42. Nxg6 Rxh3+ 43. gxh3 a5 44. Ne5 a4 45. Nc4 Bh4 0-1
2024.09.20 45th Olympiad 2024
356967 Delgado Rosas, Alex Antonio (2157) Cardoso Cardoso, Jose Gabriel (2508) 0-1
1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. c3 e6 8. Qb3 Bd6 9. Qxb7 Bxf4 10. Qxc6+ Kf8 11. g3 Bd6 12. Be2 h5 13. c4 dxc4 14. Rc1 c3 15. bxc3 Ba3 16. Rd1 Bc2 17. Qa6 Bb2 18. O-O Bxd1 19. Rxd1 Kg8 20. Nc4 Bxc3 21. Nce5 Qb6 22. Qc4 Qb4 23. Qc7 Rf8 24. Bc4 Qb6 25. Qxb6 axb6 26. Rc1 Bb4 27. Ng5 Bd2 28. Ngxf7 Bxc1 29. Nxh8 Nd5 30. Bxd5 exd5 31. Nhg6 Re8 32. Nd3 Bd2 33. Kf1 Re4 34. f3 Rxd4 35. Ke2 Bg5 36. a3 Kf7 37. Nge5+ Ke6 38. h4 Bf6 39. Nc6 Rc4 40. Ncb4 Be7 41. Nf4+ Rxf4 42. gxf4 Bxb4 43. axb4 Kf5 44. Ke3 b5 45. Kd4 Kxf4 46. Kxd5 g5 47. hxg5 Kxg5 48. Ke5 h4 49. f4+ Kh6 50. Ke4 Kg6 51. Ke3 Kf5 52. Kf3 h3 53. Kg3 h2 54. Kxh2 Kxf4 55. Kg2 Ke3 56. Kf1 Kd2 57. Kf2 Kc3 0-1
2024.09.18 45th Olympiad 2024
356295 Delgado Rosas, Alex Antonio (2157) Haidary, Hameedullah (2192) 1-0
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nc3 Nb8 7. h4 h6 8. Nf3 Bg4 9. Qd2 c6 10. Ne5 Bf5 11. f3 h5 12. O-O-O Nbd7 13. Bd3 Be6 14. Rdg1 Qa5 15. g4 Nxe5 16. Bxe5 O-O-O 17. Kb1 Rh7 18. Qd1 Ne8 19. Bxg7 Nxg7 20. Ne2 Rdh8 21. g5 Rd8 22. c3 Rhh8 23. Ng3 c5 24. Re1 Rhe8 25. Qc1 Kb8 26. Rhf1 Rc8 27. Rf2 Red8 28. f4 Qc7 29. Rg1 Qd7 30. dxc5 Rxc5 31. Qc2 Bf5 32. Bxf5 gxf5 33. Qd3 Rc4 34. Rd2 e6 35. Qe2 Rcc8 36. Rh1 Rh8 37. c4 Rc5 38. Rhd1 Qc6 39. cxd5 exd5 40. Rc2 Rxc2 41. Qxc2 Qxc2+ 42. Kxc2 Rd8 43. Kd3 Kc7 44. Rc1+ Kd6 45. b4 a6 46. a4 Ra8 47. a5 Rb8 48. Rb1 b5 49. axb6 Rxb6 50. Ra1 Kd7 51. Ra5 Ke6 52. Ne2 Ke7 53. Nc3 Ke6 54. Nxd5 Rd6 55. Kc4 Rc6+ 56. Rc5 Kd6 57. Rxc6+ Kxc6 58. Nf6 Kd6 59. Kb3 Kc6 60. Ka4 Kb6 61. Nd7+ Kc6 62. Ne5+ Kd5 63. Ka5 Ke4 64. Kxa6 Kxe3 65. b5 Kxf4 66. Nxf7 Ke4 67. b6 Ne6 68. g6 f4 69. g7 Nxg7 70. b7 1-0
2024.09.16 45th Olympiad 2024
368089 Delgado Rosas, Alex Antonio (2157) Stojanovic, Da (2448) 0-1
1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 Nh5 5. Bc1 e5 6. e4 Nhf6 7. Bc4 h6 8. O-O Be7 9. dxe5 dxe5 10. Qe2 c6 11. a4 O-O 12. Rd1 Qc7 13. Nh4 Nb6 14. Bb3 a5 15. Ng6 Re8 16. Nxe7+ Qxe7 17. Be3 Nbd7 18. f3 Nc5 19. Qf2 Nxb3 20. cxb3 Qe6 21. Rd3 Nd7 22. Rad1 f6 23. Ne2 h5 24. Qh4 Qf7 25. g4 hxg4 26. Ng3 gxf3 27. Kf2 Nf8 28. Nh5 Ng6 29. Qg3 Nf4 30. Nxf4 exf4 31. Qxf4 Be6 32. Rd6 Qh5 33. h4 Bf7 34. Rg1 Bg6 35. Rd7 Rxe4 36. Rxg7+ Kxg7 37. Qxe4 Rf8 38. Bd4 Rf7 39. Qf4 Kh7 40. Bc3 Qc5+ 41. Qe3 Qd6 42. Qxf3 Re7 43. Re1 Qh2+ 44. Qg2 Qxh4+ 45. Qg3 Qxg3+ 46. Kxg3 Rf7 47. Rf1 Kg7 48. Bxa5 Bc2 49. Rf3 Kg6 50. Kf4 Re7 51. Rg3+ Kf7 52. Re3 Rxe3 53. Kxe3 Bxb3 54. Kf4 Ke6 55. Bc3 Bxa4 56. Bd4 Bb3 57. Bc3 f5 58. Bg7 c5 59. Bf8 b6 60. Bg7 Bc2 61. Ke3 Kd5 62. Bf6 Kc4 63. Be5 Kb3 64. Kd2 Be4 65. Kc1 b5 66. Kd2 b4 67. Kc1 c4 68. Kd2 Ka2 69. Ke3 c3 70. bxc3 b3 71. c4 Bb7 0-1
2024.09.15 45th Olympiad 2024
367810 Amarathunga, Kosala Sandeepa Chamikara (1956) Delgado Rosas, Alex Antonio (2157) 1/2-1/2
1. b3 d5 2. Bb2 Bf5 3. d3 e6 4. Nd2 Nf6 5. g3 h6 6. Bg2 Be7 7. e4 Bh7 8. Qe2 O-O 9. Ngf3 c5 10. O-O Nc6 11. a3 Rc8 12. Rae1 Nd4 13. Nxd4 cxd4 14. e5 Nd7 15. Nf3 Bc5 16. b4 Bb6 17. Bxd4 Bxd4 18. Nxd4 Qb6 19. Qe3 Rc3 20. f4 Nb8 21. b5 Rxa3 22. g4 Ra4 23. c3 Rc8 24. Rc1 Ra3 25. f5 Nd7 26. fxe6 fxe6 27. Kh1 Bg6 28. Qd2 Nxe5 29. Rfe1 Nxd3 30. Rxe6 Qc5 31. Rxg6 Qxd4 32. cxd4 Rxc1+ 33. Qxc1 Nxc1 34. Bxd5+ Kf8 35. Bxb7 Ne2 36. Rc6 Nxd4 37. Rc8+ Ke7 38. Rc7+ Kf6 39. Rc5 g6 40. Kg1 Ra2 41. h3 Rb2 42. Bc6 Ne6 43. Rc3 Kg5 44. Bd7 Nd4 45. Rd3 Ne2+ 46. Kf1 Nf4 47. Ra3 Kh4 48. Ra4 g5 49. Ra6 Nd3 50. Bf5 Ne5 51. Rxh6+ Kg3 52. Ke1 Rxb5 53. Ra6 Rb7 54. Ra3+ Kh4 55. Kf2 Rb2+ 56. Ke1 Nc6 57. Ra6 Rb6 58. Ra3 a6 59. Bd3 Nb4 60. Kf1 Nxd3 61. Rxd3 Rb1+ 62. Kg2 Rb2+ 63. Kg1 Ra2 64. Re3 a5 65. Rd3 a4 66. Re3 Rb2 67. Ra3 Rb3 68. Rxa4 Kxh3 69. Kf2 Rb2+ 70. Kf3 Rb8 71. Kf2 Rf8+ 72. Kg1 Kg3 73. Ra2 Kxg4 74. Rg2+ Kh5 75. Rh2+ Kg6 76. Ra2 Rb8 77. Kg2 Kh5 78. Rc2 Rb3 79. Rc7 Kh4 80. Rc4+ Kh5 81. Rc7 Rb2+ 82. Kg3 Rb3+ 83. Kg2 Re3 84. Rc8 Kg4 85. Rc4+ Kf5 86. Rc5+ 1/2-1/2
2024.09.14 45th Olympiad 2024
367353 Delgado Rosas, Alex Antonio (2157) Cubas, Jo (2417) 1/2-1/2
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nc3 Nb8 7. Nb5 Na6 8. Nc3 O-O 9. Bxa6 bxa6 10. Be5 c6 11. Nf3 Re8 12. O-O Bf8 13. h3 Nd7 14. Bh2 Qb6 15. Na4 Qb5 16. b3 e6 17. Ne5 f6 18. c4 Qb7 19. Nxd7 Qxd7 20. Qf3 Bg7 21. Rac1 e5 22. cxd5 Qxd5 23. Qxd5+ cxd5 24. Rc5 exd4 25. exd4 Be6 26. Ra5 Bd7 27. Nc3 Rac8 28. Nxd5 Bb5 29. Nc7 Bxf1 30. Nxe8 Bb5 31. Nc7 Bf8 32. Bf4 Bb4 33. Nd5 Bxa5 34. Ne7+ Kf7 35. Nxc8 Ke6 36. Nd6 Bd3 37. Nb7 Bb6 38. Nc5+ Bxc5 39. dxc5 Kd5 40. Be3 a5 41. c6 Kxc6 42. Bxa7 Kb5 1/2-1/2
2024.09.13 45th Olympiad 2024
367091 Zebaze Dongmo Loic Dylane (1914) Delgado Rosas, Alex Antonio (2157) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. Nf3 cxd4 6. exd4 Nc6 7. Ne5 e6 8. a3 Bd6 9. g4 Qc7 10. Nxc6 Bxf4 11. Nb4 h5 12. gxh5 Rxh5 13. h3 Bd7 14. Nd3 Rh4 15. Rg1 Rc8 16. Nxf4 Qxf4 17. Rxg7 Qh6 18. Rg3 Ke7 19. Qd3 Ne4 20. Nxe4 Rxe4+ 21. Re3 Bb5 22. Qb3 Rxe3+ 23. Qxe3 Qxe3+ 24. fxe3 Bxf1 25. Kxf1 Rxc2 26. b4 Kf6 27. Ke1 Rh2 28. Rc1 Rh1+ 29. Kd2 Rxc1 30. Kxc1 Kg5 31. Kd1 Kh4 32. Ke2 Kxh3 33. Kf3 b5 34. e4 dxe4+ 35. Kxe4 Kg4 36. Ke5 Kg5 37. Kd6 Kf5 38. Ke7 Ke4 39. Kxf7 Kxd4 40. Kxe6 Kc4 41. Ke5 0-1
2024.09.12 45th Olympiad 2024
366652 Pereira, Sur (1988) Delgado Rosas, Alex Antonio (2157) 0-1
1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Qc7 7. Be2 a6 8. Be3 Be7 9. O-O O-O 10. f4 d6 11. Kh1 Bd7 12. Nb3 Rac8 13. a4 Nb4 14. Nd4 d5 15. e5 Ne4 16. Nxe4 dxe4 17. c3 Nd5 18. Qd2 Bc5 19. Bg1 g5 20. Be3 Kh8 21. a5 Be8 22. Bg4 Rg8 23. h3 Rd8 24. Rae1 Bf8 25. f5 Qxe5 26. Nc6 Nxe3 27. Nxe5 Rxd2 28. Rxe3 exf5 29. Nc4 Bc5 30. Nxd2 Bxe3 31. Nc4 Bf4 32. Bxf5 Bb5 33. b3 Bxc4 34. bxc4 Re8 35. Re1 e3 36. Re2 h5 37. Kg1 Re5 38. Bc8 h4 39. Bxb7 Rxa5 40. g4 hxg3 41. Kg2 Kg7 42. Kf3 Ra1 43. h4 a5 44. hxg5 Rf1+ 45. Kg2 Rf2+ 46. Rxf2 gxf2 47. c5 a4 48. Bd5 Bxg5 49. Bc4 a3 50. c6 Bd8 51. Ba2 f5 52. c4 f4 53. c5 f3+ 54. Kf1 Bh4 0-1
2024.09.11 45th Olympiad 2024
366127 Dominguez Perez, L (2748) Delgado Rosas, Alex Antonio (2157) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bf5 10. Ng5 Nd7 11. cxd5 cxd5 12. Qf3 Bg6 13. Nxe4 dxe4 14. Bxe4 Re8 15. Nc3 Qb6 16. Rd1 Nf6 17. Bxg6 hxg6 18. g3 Rad8 19. Bg5 Bb4 20. Bxf6 Qxf6 21. Qxb7 Rb8 22. Qxa7 Bxc3 23. bxc3 Rb2 24. Rf1 Ree2 25. Qa8+ Kh7 26. Qg2 g5 27. a4 g6 28. a5 Qa6 29. Qf3 Kg7 30. Rae1 Red2 31. Re7 Qc4 32. a6 Rd3 33. Rxf7+ 1-0
2023.12.02 9th ch-Iberoamericano
726247 Delgado Rosas, Alex Antonio (2105) Sanchez Alvarez, R (2437) 1-0
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. O-O-O 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
2023.12.01 9th ch-Iberoamericano
726224 Delgado Rosas, Alex Antonio (2105) Zambrana, O (2400) 0-1
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 O-O 11. O-O 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
2023.11.30 9th ch-Iberoamericano
726134 Ynojosa, F (2393) Delgado Rosas, Alex Antonio (2105) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. Be2 h6 7. O-O Bc5 8. Na4 Bg4 9. Nxc5 dxc5 10. Be3 Bxf3 11. Bxf3 Qe7 12. g3 O-O 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
2023.11.29 9th ch-Iberoamericano
726039 Delgado Rosas, Alex Antonio (2105) Solares Orozco, Kebert (2312) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 g6 7. h3 Bg7 8. c3 O-O 9. Bd3 Nh5 10. Bh2 Bh6 11. O-O 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
2023.11.28 9th ch-Iberoamericano
725949 Bogantes Robleto, Karina (1739) Delgado Rosas, Alex Antonio (2105) 0-1
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 O-O 13. Bd3 a5 14. a4 c4 15. Bxc4 Ne4 16. O-O 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
2023.11.27 9th ch-Iberoamericano
725851 Delgado Rosas, Alex Antonio (2105) Soto Hernandez, H (2490) 1/2-1/2
1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. a3 a5 6. c4 Nf6 7. Nc3 O-O 8. cxd5 exd5 9. Be2 Nc6 10. O-O 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
2023.11.26 9th ch-Iberoamericano
725798 Quiroz Palacios, Michael Adelso (1836) Delgado Rosas, Alex Antonio (2105) 0-1
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. O-O-O 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
2023.11.10 4th Panama Open 2023
750006 Mitkov, N1 (2389) Delgado Rosas, Alex Antonio (2105) 1/2-1/2
1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 e6 5. d3 Nf6 6. Nh3 Be7 7. O-O 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
2023.11.10 4th Panama Open 2023
750039 Delgado Rosas, Alex Antonio (2105) Baules, J (2283) 1/2-1/2
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
2023.11.09 4th Panama Open 2023
749978 Delgado Rosas, Alex Antonio (2105) Georgiev, Vl (2408) 1-0
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 O-O 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
2023.11.08 4th Panama Open 2023
749901 Delgado Rosas, Alex Antonio (2105) Oquendo Jimenez, Abel (1884) 1-0
1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 Qc7 9. dxc5 Bxg3 10. hxg3 g6 11. Qa4 Qe7 12. Qh4 Nh5 13. Qxe7 Nxe7 14. O-O 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
2023.11.07 4th Panama Open 2023
749841 Delgado Rosas, Alex Antonio (2105) Christiansen, Johan-Sebastian (2612) 0-1
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. O-O Rxb5 18. Qxa4 Bc6 19. Qc2 Ra5 20. Qb2 Nd7 21. Ne1 Ba4 22. f4 O-O 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
2023.11.06 4th Panama Open 2023
749826 Pitty Rodriguez, Lucas Antonio (1152) Delgado Rosas, Alex Antonio (2105) 0-1
1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. g3 g6 5. Bg2 Bg7 6. d4 O-O 7. O-O 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 f1=Q 52. Kh2 Kf2 53. c4 Qg2# 0-1
2023.03.14 Titled Tue 14th Mar Late
1011763 Shapiro, V (2192) Delgado Rosas, Alex Antonio (2128) 0-1
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. O-O 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
2023.03.14 Titled Tue 14th Mar Late
1012106 Davidson, Kevin (2154) Delgado Rosas, Alex Antonio (2128) 1/2-1/2
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. O-O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011995 Delgado Rosas, Alex Antonio (2128) Lorenzo de la Riva, L (2420) 1-0
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. O-O e6 10. h3 Bxf3 11. Nxf3 Be7 12. Qe2 Rc8 13. a3 O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011902 Delgado Rosas, Alex Antonio (2128) Grycel, K (2315) 0-1
1. d4 e6 2. Nf3 b6 3. e3 Bb7 4. Bd3 Nf6 5. Nbd2 c5 6. b3 Be7 7. Bb2 O-O 8. O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011680 Delgado Rosas, Alex Antonio (2128) Munoz, Francisco Javier (2389) 0-1
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. O-O Bg4 13. Ne5 Be6 14. f4 Nf6 15. a3 O-O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011531 Aung Thant Zin (2268) Delgado Rosas, Alex Antonio (2128) 1/2-1/2
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. d3 Nf6 7. Be3 O-O-O 8. Qd2 e5 9. O-O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011403 Kornyukov, A (2452) Delgado Rosas, Alex Antonio (2128) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Nf3 Nbd7 9. Qc2 Re8 10. h3 Nf8 11. Bf4 Be6 12. O-O-O 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 h1=Q 54. a7 Kh5 55. a8=Q Qxa8+ 56. Kxa8 g5 0-1
2023.03.14 Titled Tue 14th Mar Late
1011287 Delgado Rosas, Alex Antonio (2128) Cramling Bellon, Anna (2066) 1/2-1/2
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. O-O Bd6 13. Rae1 O-O 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
2023.03.14 Titled Tue 14th Mar Late
1011150 Delgado Rosas, Alex Antonio (2128) Escalona Landi, Samid Eduardo (2218) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 O-O 6. Be2 Nbd7 7. O-O 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 h1=Q 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
2023.03.07 Titled Tue 7th Mar Late
1020225 Delgado Rosas, Alex Antonio (2128) Beukes, Dante M (2210) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. h3 exd4 8. Nxd4 Re8 9. Bf3 Nxe4 10. Bxe4 f5 11. O-O 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. a8=Q 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
2023.03.07 Titled Tue 7th Mar Late
1020073 Vargas Pereda, Jesus Manue (1851) Delgado Rosas, Alex Antonio (2128) 0-1
1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Nbd7 6. O-O Be7 7. d3 O-O 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
2023.03.07 Titled Tue 7th Mar Late
1020063 Delgado Rosas, Alex Antonio (2128) Gavrilin, Roman (2152) 0-1
1. d4 Nf6 2. c3 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 b6 6. Bd3 Bb7 7. O-O Be7 8. Bg5 O-O 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 e1=Q+ 98. Kc2 Rh2+ 99. Kb3 Qb4# 0-1
2023.03.07 Titled Tue 7th Mar Late
1019880 Vargas, M (2056) Delgado Rosas, Alex Antonio (2128) 0-1
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
2023.03.07 Titled Tue 7th Mar Late
1019698 Delgado Rosas, Alex Antonio (2128) Dzida, Kamil (2333) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4 e6 8. O-O 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
2023.03.07 Titled Tue 7th Mar Late
1019605 Delgado Rosas, Alex Antonio (2128) Curtis, J AUS (2292) 1-0
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 O-O 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 h1=Q 57. Nd3 Ra3 58. Rf4+ 1-0
2023.03.07 Titled Tue 7th Mar Late
1019322 Delgado Rosas, Alex Antonio (2128) Wartiovaara, Oliver (2264) 0-1
1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O 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 c1=Q+ 0-1
2023.03.07 Titled Tue 7th Mar Late
1019018 Do Nascimento, Christian Almeida (2116) Delgado Rosas, Alex Antonio (2128) 1-0
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
2023.03.07 Titled Tue 7th Mar Late
1018867 Delgado Rosas, Alex Antonio (2128) Ronka, E (2281) 1-0
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. O-O 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
2023.03.07 Titled Tue 7th Mar Late
1018655 Guzman, Ch (2250) Delgado Rosas, Alex Antonio (2128) 1-0
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. bxc8=Q Ke7 53. h8=Q Kd6 54. Qhf8# 1-0
2023.03.07 Titled Tue 7th Mar Late
1019392 Paszewski, M (2270) Delgado Rosas, Alex Antonio (2128) 1-0
1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 O-O 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
2023.02.28 Titled Tue 28th Feb Early
1023853 Delgado Rosas, Alex Antonio (2128) Novosel, Lovro (2353) 1-0
1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O 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 c1=Q 65. Bxc1+ Kxc1 66. Kc4 Ba7 67. g5 Kd2 68. g6 Ke3 69. gxf7 1-0
2023.02.28 Titled Tue 28th Feb Early
1024109 Starozhilov, L (2293) Delgado Rosas, Alex Antonio (2128) 1-0
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
2023.02.28 Titled Tue 28th Feb Early
1023910 Kalajzic, I (2062) Delgado Rosas, Alex Antonio (2128) 0-1
1. b3 Nf6 2. Bb2 d5 3. e3 c6 4. Nf3 g6 5. d4 Bg7 6. Nbd2 O-O 7. Be2 Nbd7 8. O-O 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 d1=Q 0-1
2023.02.28 Titled Tue 28th Feb Early
1023535 Delgado Rosas, Alex Antonio (2128) Baches Garcia, G (2328) 0-1
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
2023.02.28 Titled Tue 28th Feb Early
1023500 Reprintsev, A (2292) Delgado Rosas, Alex Antonio (2128) 1-0
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. O-O-O Bd7 15. Ne5 Bf6 16. c4 Bxe5 17. dxe5 O-O-O 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 e1=Q 57. Rxe1 Kxe1 58. h7 1-0
2023.02.28 Titled Tue 28th Feb Early
1023327 Delgado Rosas, Alex Antonio (2128) Taboas Rodriguez, D (2368) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O 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
2023.02.28 Titled Tue 28th Feb Early
1022990 Delgado Rosas, Alex Antonio (2128) Rodriguez Fontecha, M (2309) 1-0
1. d4 d5 2. c4 Nc6 3. Nf3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. e3 exd4 7. exd4 Nf6 8. Bd3 O-O 9. O-O 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
2023.02.28 Titled Tue 28th Feb Early
1022760 Michalski, O (2273) Delgado Rosas, Alex Antonio (2128) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. O-O 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
2023.02.28 Titled Tue 28th Feb Early
1022724 Delgado Rosas, Alex Antonio (2128) Cappai, D (2140) 1/2-1/2
1. d4 c6 2. c4 d6 3. Nc3 Nf6 4. e4 g6 5. Be2 Bg7 6. Be3 e5 7. h3 exd4 8. Bxd4 O-O 9. Nf3 Re8 10. Qc2 Nbd7 11. O-O 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
2023.02.28 Titled Tue 28th Feb Early
1022480 Khamdamova, Afruza (2120) Delgado Rosas, Alex Antonio (2128) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. O-O Qd7 8. Be3 Nge7 9. h3 Bxf3 10. Bxf3 Ng6 11. a3 cxd4 12. cxd4 Be7 13. Nc3 O-O 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
2023.02.28 Titled Tue 28th Feb Early
1022085 Diaz Perez, Michel Alejandro (2414) Delgado Rosas, Alex Antonio (2128) 1-0
1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 Be7 5. Bb2 O-O 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. O-O-O a4 21. b4 Nb3+ 22. Nxb3 axb3 23. Qxb3 Bb5 24. Qb2+ Kg8 25. Rxh7 Kxh7 26. Rh1+ Kg6 27. Qf6# 1-0
2023.02.21 Titled Tue 21st Feb Late
1032132 Delgado Rosas, Alex Antonio (2128) Adel, Sara (1764) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O 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
2023.02.21 Titled Tue 21st Feb Late
1032013 Avgoustopoulos, Christian (1969) Delgado Rosas, Alex Antonio (2128) 1-0
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. d4 Bg4 5. Be2 Nf6 6. c4 Qh5 7. Be3 O-O-O 8. d5 e6 9. Nc3 exd5 10. cxd5 Bb4 11. O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031892 Delgado Rosas, Alex Antonio (2128) Drnovsek, G (2397) 0-1
1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. dxe5 Nxe5 5. b3 Bb4 6. Bb2 Qe7 7. Nf3 Nxf3+ 8. gxf3 O-O 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. O-O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031727 Vega Gutierrez, S (2361) Delgado Rosas, Alex Antonio (2128) 1-0
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. d4 Bg4 5. Be2 Nf6 6. c4 Qh5 7. O-O O-O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031587 Dos Santos, Lucas Aparecido (2072) Delgado Rosas, Alex Antonio (2128) 0-1
1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Nge7 6. O-O h5 7. c4 dxc4 8. Bxc4 Nd5 9. Nc3 Nb6 10. Bb5 Bb4 11. Be3 Bxc3 12. bxc3 Qd7 13. Ng5 f6 14. Nf3 O-O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031537 Delgado Rosas, Alex Antonio (2128) Tarnowska, A (1835) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031236 Chemin, J (2040) Delgado Rosas, Alex Antonio (2128) 1-0
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 O-O 16. exd6 exd6 17. O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031090 Delgado Rosas, Alex Antonio (2128) Ozates, Tuna (2251) 0-1
1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 d6 7. O-O 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
2023.02.21 Titled Tue 21st Feb Late
1031013 Delgado Rosas, Alex Antonio (2128) Jaracz, P (2465) 0-1
1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 cxd4 5. exd4 d5 6. Nf3 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. Bd3 b6 10. O-O 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 a1=Q 53. Nxg7 Qe5# 0-1
2023.02.21 Titled Tue 21st Feb Early
1030771 Balabayeva, Xeniya (2185) Delgado Rosas, Alex Antonio (2128) 1-0
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. h3 Nf6 7. d3 O-O-O 8. Be3 e5 9. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1030732 Delgado Rosas, Alex Antonio (2128) Ezat, M (2400) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. e3 c5 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 O-O 9. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1030526 Delgado Rosas, Alex Antonio (2128) Kuchava, A (2101) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Nf3 c6 6. Qc2 Nf6 7. Bg5 O-O 8. e3 Re8 9. Bd3 Nbd7 10. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1030393 Arencibia, A (2115) Delgado Rosas, Alex Antonio (2128) 1-0
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qh5 5. Be2 Bg4 6. d3 Nf6 7. Be3 O-O-O 8. Nd2 Bxe2 9. Nxe2 e5 10. f3 Nd5 11. Bf2 f6 12. a3 Qg6 13. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1030154 Levine, D (2040) Delgado Rosas, Alex Antonio (2128) 0-1
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1029939 Delgado Rosas, Alex Antonio (2128) Huerter, H (2264) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 cxd4 6. exd4 d5 7. Ne2 dxc4 8. Bxc4 O-O 9. O-O 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
2023.02.21 Titled Tue 21st Feb Early
1029712 Lisjak, Z (2226) Delgado Rosas, Alex Antonio (2128) 1-0
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 O-O-O 18. Bxf7 hxg4 19. Rxg4 Qh5 20. Bxh5 1-0
2023.02.21 Titled Tue 21st Feb Early
1029495 Delgado Rosas, Alex Antonio (2128) Gutierrez Olivares, D (2354) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 b6 5. Nf3 Bb7 6. Bd3 cxd4 7. exd4 d6 8. O-O Nbd7 9. Bg5 Be7 10. Qe2 h6 11. Bh4 O-O 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
2023.02.21 Titled Tue 21st Feb Early
1029287 Fiorito, Francisco (2299) Delgado Rosas, Alex Antonio (2128) 1-0
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. O-O f5 15. gxf6 Nxf6 16. Ng3 O-O 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
2023.02.21 Titled Tue 21st Feb Early
1029195 Delgado Rosas, Alex Antonio (2128) Katz, Alexander (2470) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Be7 6. Nf3 Nbd7 7. Qc2 O-O 8. cxd5 cxd5 9. Bb5 Nb6 10. O-O 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. e8=Q 1-0
2023.02.21 Titled Tue 21st Feb Early
1028859 Zenelaj, Samuel (2327) Delgado Rosas, Alex Antonio (2128) 1-0
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 O-O-O 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