
[Event "St Louis Spring B"]
[Site "Saint Louis USA"]
[Date "2023.04.05"]
[Round "1.4"]
[White "Blohberger, Felix"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[WhiteElo "2501"]
[BlackElo "2475"]
[ECO "D35"]
[PlyCount "175"]
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.Nf3 Bd6 8.Bxd6 Qxd6 9.Qb3 Nbd7 10.Qxb7 Rb8 11.Qa6 Rxb2 12.Qa5 O-O 13.Be2 Ne4 14.Nxe4 Bxe4 15.Bd1 Nb6 16.O-O Nc4 17.Qc3 Rfb8 18.Bb3 Qg6 19.Ne1 Re2 20.f3 Bf5 21.e4 Be6 22.Rf2 Rxf2 23.Kxf2 Qf6 24.Kg1 h5 25.Nd3 Nd6 26.e5 Nb5 27.Qd2 Qd8 28.Nc5 Bf5 29.g3 Nc7 30.Rc1 Rb6 31.Kg2 Ne6 32.h3 Bg6 33.h4 Qe7 34.Nxe6 fxe6 35.Rc5 Bf5 36.Qc1 Qb7 37.Qg5 Qf7 38.Qf4 Qg6 39.Qc1 Qe8 40.Qc3 Qd7 41.Kh2 Qb7 42.Kg1 Qa6 43.Qd2 Rb5 44.Rc1 Qb6 45.Qc3 a5 46.Bc2 Bxc2 47.Rxc2 Rb4 48.Qc5 Qxc5 49.Rxc5 Rxd4 50.Rxc6 Kf7 51.Rc7+ Kf8 52.Rc6 Kf7 53.Rc7+ Kg6 54.Re7 Kf5 55.Rxg7 Rd1+ 56.Kf2 Kxe5 57.Ke3 Re1+ 58.Kd3 Ra1 59.Rg5+ Kf6 60.Rxh5 Rxa2 61.Rh6+ Kf7 62.g4 a4 63.Rh7+ Kg6 64.Ra7 Ra3+ 65.Ke2 Ra1 66.f4 a3 67.Kd2 a2 68.Kc2 Rg1 69.h5+ Kf6 70.g5+ Kf5 71.Kb2 Kxf4 72.g6 Kg5 73.Kxa2 Kxh5 74.g7 Rg6 75.Re7 Kg4 76.Rxe6 Rxg7 77.Kb3 Kf5 78.Re1 Rc7 79.Rd1 Ke4 80.Re1+ Kf4 81.Rd1 Ke5 82.Re1+ Kd6 83.Rd1 Rc8 84.Kb4 Rc4+ 85.Kb3 Kc5 86.Rh1 Re4 87.Kc3 Rg4 88.Rh3 1/2-1/2
[Site "Saint Louis USA"]
[Date "2023.04.05"]
[Round "1.4"]
[White "Blohberger, Felix"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[WhiteElo "2501"]
[BlackElo "2475"]
[ECO "D35"]
[PlyCount "175"]
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.Nf3 Bd6 8.Bxd6 Qxd6 9.Qb3 Nbd7 10.Qxb7 Rb8 11.Qa6 Rxb2 12.Qa5 O-O 13.Be2 Ne4 14.Nxe4 Bxe4 15.Bd1 Nb6 16.O-O Nc4 17.Qc3 Rfb8 18.Bb3 Qg6 19.Ne1 Re2 20.f3 Bf5 21.e4 Be6 22.Rf2 Rxf2 23.Kxf2 Qf6 24.Kg1 h5 25.Nd3 Nd6 26.e5 Nb5 27.Qd2 Qd8 28.Nc5 Bf5 29.g3 Nc7 30.Rc1 Rb6 31.Kg2 Ne6 32.h3 Bg6 33.h4 Qe7 34.Nxe6 fxe6 35.Rc5 Bf5 36.Qc1 Qb7 37.Qg5 Qf7 38.Qf4 Qg6 39.Qc1 Qe8 40.Qc3 Qd7 41.Kh2 Qb7 42.Kg1 Qa6 43.Qd2 Rb5 44.Rc1 Qb6 45.Qc3 a5 46.Bc2 Bxc2 47.Rxc2 Rb4 48.Qc5 Qxc5 49.Rxc5 Rxd4 50.Rxc6 Kf7 51.Rc7+ Kf8 52.Rc6 Kf7 53.Rc7+ Kg6 54.Re7 Kf5 55.Rxg7 Rd1+ 56.Kf2 Kxe5 57.Ke3 Re1+ 58.Kd3 Ra1 59.Rg5+ Kf6 60.Rxh5 Rxa2 61.Rh6+ Kf7 62.g4 a4 63.Rh7+ Kg6 64.Ra7 Ra3+ 65.Ke2 Ra1 66.f4 a3 67.Kd2 a2 68.Kc2 Rg1 69.h5+ Kf6 70.g5+ Kf5 71.Kb2 Kxf4 72.g6 Kg5 73.Kxa2 Kxh5 74.g7 Rg6 75.Re7 Kg4 76.Rxe6 Rxg7 77.Kb3 Kf5 78.Re1 Rc7 79.Rd1 Ke4 80.Re1+ Kf4 81.Rd1 Ke5 82.Re1+ Kd6 83.Rd1 Rc8 84.Kb4 Rc4+ 85.Kb3 Kc5 86.Rh1 Re4 87.Kc3 Rg4 88.Rh3 1/2-1/2
[Event "St Louis Spring B"]
[Site "Saint Louis USA"]
[Date "2023.04.05"]
[Round "1.4"]
[White "Blohberger, Felix"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2501"]
[BlackElo "2475"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[EventDate "2023.04.05"]
[WhiteFideId "1632051"]
[BlackFideId "34184934"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nf3 Bd6 8.
Bxd6 Qxd6 9. Qb3 Nbd7 10. Qxb7 Rb8 11. Qa6 Rxb2 12. Qa5 O-O 13. Be2 Ne4 14.
Nxe4 Bxe4 15. Bd1 Nb6 16. O-O Nc4 17. Qc3 Rfb8 18. Bb3 Qg6 19. Ne1 Re2 20.
f3 Bf5 21. e4 Be6 22. Rf2 Rxf2 23. Kxf2 Qf6 24. Kg1 h5 25. Nd3 Nd6 26. e5
Nb5 27. Qd2 Qd8 28. Nc5 Bf5 29. g3 Nc7 30. Rc1 Rb6 31. Kg2 Ne6 32. h3 Bg6
33. h4 Qe7 34. Nxe6 fxe6 35. Rc5 Bf5 36. Qc1 Qb7 37. Qg5 Qf7 38. Qf4 Qg6
39. Qc1 Qe8 40. Qc3 Qd7 41. Kh2 Qb7 42. Kg1 Qa6 43. Qd2 Rb5 44. Rc1 Qb6 45.
Qc3 a5 46. Bc2 Bxc2 47. Rxc2 Rb4 48. Qc5 Qxc5 49. Rxc5 Rxd4 50. Rxc6 Kf7
51. Rc7+ Kf8 52. Rc6 Kf7 53. Rc7+ Kg6 54. Re7 Kf5 55. Rxg7 Rd1+ 56. Kf2
Kxe5 57. Ke3 Re1+ 58. Kd3 Ra1 59. Rg5+ Kf6 60. Rxh5 Rxa2 61. Rh6+ Kf7 62.
g4 a4 63. Rh7+ Kg6 64. Ra7 Ra3+ 65. Ke2 Ra1 66. f4 a3 67. Kd2 a2 68. Kc2
Rg1 69. h5+ Kf6 70. g5+ Kf5 71. Kb2 Kxf4 72. g6 Kg5 73. Kxa2 Kxh5 74. g7
Rg6 75. Re7 Kg4 76. Rxe6 Rxg7 77. Kb3 Kf5 78. Re1 Rc7 79. Rd1 Ke4 80. Re1+
Kf4 81. Rd1 Ke5 82. Re1+ Kd6 83. Rd1 Rc8 84. Kb4 Rc4+ 85. Kb3 Kc5 86. Rh1
Re4 87. Kc3 Rg4 88. Rh3 1/2-1/2