
[Event "Titled Tue 28th Mar Early"]
[Site "chess.com INT"]
[Date "2023.03.28"]
[Round "9"]
[White "Harshavardhan, G B"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteElo "2436"]
[BlackElo "2424"]
[ECO "A41"]
[PlyCount "202"]
1.d4 d6 2.c4 e5 3.Nf3 e4 4.Nfd2 f5 5.e3 Nf6 6.Nc3 c5 7.d5 Be7 8.a3 O-O 9.b4 b6 10.Bb2 Nbd7 11.Be2 Ne5 12.h3 Bd7 13.Qc2 Rc8 14.f4 exf3 15.gxf3 Nh5 16.O-O-O f4 17.e4 Ng3 18.Rh2 Bf6 19.b5 Ra8 20.Kb1 a6 21.a4 axb5 22.axb5 Qc7 23.Bf1 Ra5 24.Ne2 Nxe2 25.Bxe2 Rfa8 26.Qb3 Qa7 27.Kc2 Ra2 28.Rb1 Be8 29.Kd1 Bh5 30.Rg2 Qd7 31.Rh2 Qf7 32.Rg2 Qd7 33.Rh2 Kh8 34.Kc1 Qd8 35.Rg2 Nd7 36.Bd1 Bxb2+ 37.Rxb2 Ra1+ 38.Rb1 Qf6 39.Qb2 Rxb1+ 40.Kxb1 Ne5 41.Nb3 Qh4 42.Qf2 Qf6 43.Qc2 Qh4 44.Qf2 Qxf2 45.Rxf2 Nxc4 46.Bc2 Ne5 47.Bd1 g6 48.Nc1 g5 49.Kb2 h6 50.Kb1 Ra5 51.Be2 Kg7 52.Na2 Kf6 53.Kb2 Ra7 54.Kb3 Ra5 55.Nc3 Ra1 56.Na4 Nd7 57.Bd3 Rh1 58.Bf1 Rg1 59.Kc2 Rg3 60.Bg2 Ke5 61.Nc3 Kf6 62.Ne2 Ne5 63.Nxg3 fxg3 64.Rf1 Ng6 65.Rg1 Ne5 66.Kd2 Bxf3 67.Ke3 Bxg2 68.Rxg2 h5 69.Rxg3 g4 70.hxg4 hxg4 71.Kf4 c4 72.Ra3 Ng6+ 73.Kxg4 Ke5 74.Kf3 Kd4 75.Ra8 Ne5+ 76.Ke2 c3 77.Rb8 Nc4 78.Rc8 c2 79.Rxc4+ Kxc4 80.Kd2 Kxb5 81.Kxc2 Kc4 82.e5 Kxd5 83.exd6 Kxd6 84.Kb3 Kc5 85.Kc3 Kb5 86.Kb3 Kc5 87.Kc3 Kb5 88.Kb3 Ka5 89.Ka3 b5 90.Kb3 b4 91.Kb2 Kb5 92.Kb3 Kc5 93.Kb2 Kc4 94.Kc2 b3+ 95.Kb2 Kb4 96.Kb1 Kc3 97.Kc1 Kc4 98.Kb2 Kb4 99.Kb1 Ka3 100.Ka1 Ka4 101.Kb2 Kb4 1/2-1/2
[Site "chess.com INT"]
[Date "2023.03.28"]
[Round "9"]
[White "Harshavardhan, G B"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteElo "2436"]
[BlackElo "2424"]
[ECO "A41"]
[PlyCount "202"]
1.d4 d6 2.c4 e5 3.Nf3 e4 4.Nfd2 f5 5.e3 Nf6 6.Nc3 c5 7.d5 Be7 8.a3 O-O 9.b4 b6 10.Bb2 Nbd7 11.Be2 Ne5 12.h3 Bd7 13.Qc2 Rc8 14.f4 exf3 15.gxf3 Nh5 16.O-O-O f4 17.e4 Ng3 18.Rh2 Bf6 19.b5 Ra8 20.Kb1 a6 21.a4 axb5 22.axb5 Qc7 23.Bf1 Ra5 24.Ne2 Nxe2 25.Bxe2 Rfa8 26.Qb3 Qa7 27.Kc2 Ra2 28.Rb1 Be8 29.Kd1 Bh5 30.Rg2 Qd7 31.Rh2 Qf7 32.Rg2 Qd7 33.Rh2 Kh8 34.Kc1 Qd8 35.Rg2 Nd7 36.Bd1 Bxb2+ 37.Rxb2 Ra1+ 38.Rb1 Qf6 39.Qb2 Rxb1+ 40.Kxb1 Ne5 41.Nb3 Qh4 42.Qf2 Qf6 43.Qc2 Qh4 44.Qf2 Qxf2 45.Rxf2 Nxc4 46.Bc2 Ne5 47.Bd1 g6 48.Nc1 g5 49.Kb2 h6 50.Kb1 Ra5 51.Be2 Kg7 52.Na2 Kf6 53.Kb2 Ra7 54.Kb3 Ra5 55.Nc3 Ra1 56.Na4 Nd7 57.Bd3 Rh1 58.Bf1 Rg1 59.Kc2 Rg3 60.Bg2 Ke5 61.Nc3 Kf6 62.Ne2 Ne5 63.Nxg3 fxg3 64.Rf1 Ng6 65.Rg1 Ne5 66.Kd2 Bxf3 67.Ke3 Bxg2 68.Rxg2 h5 69.Rxg3 g4 70.hxg4 hxg4 71.Kf4 c4 72.Ra3 Ng6+ 73.Kxg4 Ke5 74.Kf3 Kd4 75.Ra8 Ne5+ 76.Ke2 c3 77.Rb8 Nc4 78.Rc8 c2 79.Rxc4+ Kxc4 80.Kd2 Kxb5 81.Kxc2 Kc4 82.e5 Kxd5 83.exd6 Kxd6 84.Kb3 Kc5 85.Kc3 Kb5 86.Kb3 Kc5 87.Kc3 Kb5 88.Kb3 Ka5 89.Ka3 b5 90.Kb3 b4 91.Kb2 Kb5 92.Kb3 Kc5 93.Kb2 Kc4 94.Kc2 b3+ 95.Kb2 Kb4 96.Kb1 Kc3 97.Kc1 Kc4 98.Kb2 Kb4 99.Kb1 Ka3 100.Ka1 Ka4 101.Kb2 Kb4 1/2-1/2
[Event "Titled Tue 28th Mar Early"]
[Site "chess.com INT"]
[Date "2023.03.28"]
[Round "9"]
[White "Harshavardhan, G B"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2436"]
[BlackElo "2424"]
[ECO "A41"]
[Opening "Old Indian defence"]
[EventDate "2023.03.28"]
[WhiteFideId "25059009"]
[BlackFideId "12993093"]
1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 c5 7. d5 Be7 8. a3
O-O 9. b4 b6 10. Bb2 Nbd7 11. Be2 Ne5 12. h3 Bd7 13. Qc2 Rc8 14. f4 exf3
15. gxf3 Nh5 16. O-O-O f4 17. e4 Ng3 18. Rh2 Bf6 19. b5 Ra8 20. Kb1 a6 21.
a4 axb5 22. axb5 Qc7 23. Bf1 Ra5 24. Ne2 Nxe2 25. Bxe2 Rfa8 26. Qb3 Qa7 27.
Kc2 Ra2 28. Rb1 Be8 29. Kd1 Bh5 30. Rg2 Qd7 31. Rh2 Qf7 32. Rg2 Qd7 33. Rh2
Kh8 34. Kc1 Qd8 35. Rg2 Nd7 36. Bd1 Bxb2+ 37. Rxb2 Ra1+ 38. Rb1 Qf6 39. Qb2
Rxb1+ 40. Kxb1 Ne5 41. Nb3 Qh4 42. Qf2 Qf6 43. Qc2 Qh4 44. Qf2 Qxf2 45.
Rxf2 Nxc4 46. Bc2 Ne5 47. Bd1 g6 48. Nc1 g5 49. Kb2 h6 50. Kb1 Ra5 51. Be2
Kg7 52. Na2 Kf6 53. Kb2 Ra7 54. Kb3 Ra5 55. Nc3 Ra1 56. Na4 Nd7 57. Bd3 Rh1
58. Bf1 Rg1 59. Kc2 Rg3 60. Bg2 Ke5 61. Nc3 Kf6 62. Ne2 Ne5 63. Nxg3 fxg3
64. Rf1 Ng6 65. Rg1 Ne5 66. Kd2 Bxf3 67. Ke3 Bxg2 68. Rxg2 h5 69. Rxg3 g4
70. hxg4 hxg4 71. Kf4 c4 72. Ra3 Ng6+ 73. Kxg4 Ke5 74. Kf3 Kd4 75. Ra8 Ne5+
76. Ke2 c3 77. Rb8 Nc4 78. Rc8 c2 79. Rxc4+ Kxc4 80. Kd2 Kxb5 81. Kxc2 Kc4
82. e5 Kxd5 83. exd6 Kxd6 84. Kb3 Kc5 85. Kc3 Kb5 86. Kb3 Kc5 87. Kc3 Kb5
88. Kb3 Ka5 89. Ka3 b5 90. Kb3 b4 91. Kb2 Kb5 92. Kb3 Kc5 93. Kb2 Kc4 94.
Kc2 b3+ 95. Kb2 Kb4 96. Kb1 Kc3 97. Kc1 Kc4 98. Kb2 Kb4 99. Kb1 Ka3 100.
Ka1 Ka4 101. Kb2 Kb4 1/2-1/2