
[Event "34th Chicago Open 2025"]
[Site "Chicago USA"]
[Date "2025.05.23"]
[Round "2.5"]
[White "Harsha, B"]
[Black "Vaibhav, Kalpaka"]
[Result "1/2-1/2"]
[WhiteElo "2532"]
[BlackElo "2302"]
[ECO "A48"]
[PlyCount "177"]
1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.Bb5+ c6 6.Bd3 O-O 7.O-O Nbd7 8.a4 e5 9.dxe5 dxe5 10.Nc4 Nc5 11.Qe2 Nxd3 12.cxd3 Nd7 13.Bg5 f6 14.Be3 Qe7 15.Qc2 Rd8 16.a5 Nf8 17.Ncd2 Ne6 18.a6 c5 19.axb7 Bxb7 20.Nb3 Bf8 21.Na5 Rd7 22.Nxb7 Rxb7 23.Nd2 Rd8 24.Nc4 Nd4 25.Bxd4 Rxd4 26.Ra6 Bh6 27.Na5 Rc7 28.Rc6 Kg7 29.Rxc7 Qxc7 30.Nb3 Rb4 31.Nxc5 Kh8 32.Qc3 Rb5 33.Na4 Qxc3 34.bxc3 Rb3 35.Ra1 Bd2 36.Kf1 Bxc3 37.Nxc3 Rxc3 38.Ke2 Rc7 39.h4 Kg7 40.g3 Kf7 41.Ra6 Rd7 42.Ke3 h6 43.Ra3 Ke7 44.f3 Kf7 45.Ra6 Re7 46.h5 gxh5 47.f4 Kg7 48.Rc6 Rb7 49.fxe5 fxe5 50.Re6 Rb5 51.Re7+ Kf6 52.Rxa7 Rb6 53.Rh7 Kg6 54.Re7 Kf6 55.Re8 Rb5 56.Rf8+ Kg6 57.Kf3 Rb3 58.Rd8 Kf6 59.Rd6+ Kg5 60.Rd5 Kf6 61.Kg2 Rb2+ 62.Kh3 Rd2 63.Rd8 Kg6 64.Rd7 Kf6 65.Rd5 Ke6 66.Rd8 Kf6 67.Rd6+ Kg5 68.Re6 Rxd3 69.Rxe5+ Kg6 70.Kg2 Ra3 71.Rf5 Re3 72.Re5 Ra3 73.Re8 Kf7 74.Rh8 Kg7 75.Rc8 Re3 76.Rc4 Kf6 77.Kf2 Ra3 78.Rc5 Kg6 79.Rf5 Rb3 80.Rf3 Rb2+ 81.Ke3 Kg5 82.e5 Rb3+ 83.Ke4 Rxf3 84.Kxf3 Kf5 85.Kg2 Kxe5 86.Kh3 Kf5 87.Kh4 Kg6 88.g4 hxg4 89.Kxg4 1/2-1/2
[Site "Chicago USA"]
[Date "2025.05.23"]
[Round "2.5"]
[White "Harsha, B"]
[Black "Vaibhav, Kalpaka"]
[Result "1/2-1/2"]
[WhiteElo "2532"]
[BlackElo "2302"]
[ECO "A48"]
[PlyCount "177"]
1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.Bb5+ c6 6.Bd3 O-O 7.O-O Nbd7 8.a4 e5 9.dxe5 dxe5 10.Nc4 Nc5 11.Qe2 Nxd3 12.cxd3 Nd7 13.Bg5 f6 14.Be3 Qe7 15.Qc2 Rd8 16.a5 Nf8 17.Ncd2 Ne6 18.a6 c5 19.axb7 Bxb7 20.Nb3 Bf8 21.Na5 Rd7 22.Nxb7 Rxb7 23.Nd2 Rd8 24.Nc4 Nd4 25.Bxd4 Rxd4 26.Ra6 Bh6 27.Na5 Rc7 28.Rc6 Kg7 29.Rxc7 Qxc7 30.Nb3 Rb4 31.Nxc5 Kh8 32.Qc3 Rb5 33.Na4 Qxc3 34.bxc3 Rb3 35.Ra1 Bd2 36.Kf1 Bxc3 37.Nxc3 Rxc3 38.Ke2 Rc7 39.h4 Kg7 40.g3 Kf7 41.Ra6 Rd7 42.Ke3 h6 43.Ra3 Ke7 44.f3 Kf7 45.Ra6 Re7 46.h5 gxh5 47.f4 Kg7 48.Rc6 Rb7 49.fxe5 fxe5 50.Re6 Rb5 51.Re7+ Kf6 52.Rxa7 Rb6 53.Rh7 Kg6 54.Re7 Kf6 55.Re8 Rb5 56.Rf8+ Kg6 57.Kf3 Rb3 58.Rd8 Kf6 59.Rd6+ Kg5 60.Rd5 Kf6 61.Kg2 Rb2+ 62.Kh3 Rd2 63.Rd8 Kg6 64.Rd7 Kf6 65.Rd5 Ke6 66.Rd8 Kf6 67.Rd6+ Kg5 68.Re6 Rxd3 69.Rxe5+ Kg6 70.Kg2 Ra3 71.Rf5 Re3 72.Re5 Ra3 73.Re8 Kf7 74.Rh8 Kg7 75.Rc8 Re3 76.Rc4 Kf6 77.Kf2 Ra3 78.Rc5 Kg6 79.Rf5 Rb3 80.Rf3 Rb2+ 81.Ke3 Kg5 82.e5 Rb3+ 83.Ke4 Rxf3 84.Kxf3 Kf5 85.Kg2 Kxe5 86.Kh3 Kf5 87.Kh4 Kg6 88.g4 hxg4 89.Kxg4 1/2-1/2
[Event "34th Chicago Open 2025"]
[Site "Chicago USA"]
[Date "2025.05.23"]
[Round "2.5"]
[White "Harsha, B"]
[Black "Vaibhav, Kalpaka"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2302"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[EventDate "2025.05.22"]
[WhiteFideId "5078776"]
[BlackFideId "25666231"]
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ c6 6. Bd3 O-O 7. O-O Nbd7
8. a4 e5 9. dxe5 dxe5 10. Nc4 Nc5 11. Qe2 Nxd3 12. cxd3 Nd7 13. Bg5 f6 14.
Be3 Qe7 15. Qc2 Rd8 16. a5 Nf8 17. Ncd2 Ne6 18. a6 c5 19. axb7 Bxb7 20. Nb3
Bf8 21. Na5 Rd7 22. Nxb7 Rxb7 23. Nd2 Rd8 24. Nc4 Nd4 25. Bxd4 Rxd4 26. Ra6
Bh6 27. Na5 Rc7 28. Rc6 Kg7 29. Rxc7 Qxc7 30. Nb3 Rb4 31. Nxc5 Kh8 32. Qc3
Rb5 33. Na4 Qxc3 34. bxc3 Rb3 35. Ra1 Bd2 36. Kf1 Bxc3 37. Nxc3 Rxc3 38.
Ke2 Rc7 39. h4 Kg7 40. g3 Kf7 41. Ra6 Rd7 42. Ke3 h6 43. Ra3 Ke7 44. f3 Kf7
45. Ra6 Re7 46. h5 gxh5 47. f4 Kg7 48. Rc6 Rb7 49. fxe5 fxe5 50. Re6 Rb5
51. Re7+ Kf6 52. Rxa7 Rb6 53. Rh7 Kg6 54. Re7 Kf6 55. Re8 Rb5 56. Rf8+ Kg6
57. Kf3 Rb3 58. Rd8 Kf6 59. Rd6+ Kg5 60. Rd5 Kf6 61. Kg2 Rb2+ 62. Kh3 Rd2
63. Rd8 Kg6 64. Rd7 Kf6 65. Rd5 Ke6 66. Rd8 Kf6 67. Rd6+ Kg5 68. Re6 Rxd3
69. Rxe5+ Kg6 70. Kg2 Ra3 71. Rf5 Re3 72. Re5 Ra3 73. Re8 Kf7 74. Rh8 Kg7
75. Rc8 Re3 76. Rc4 Kf6 77. Kf2 Ra3 78. Rc5 Kg6 79. Rf5 Rb3 80. Rf3 Rb2+
81. Ke3 Kg5 82. e5 Rb3+ 83. Ke4 Rxf3 84. Kxf3 Kf5 85. Kg2 Kxe5 86. Kh3 Kf5
87. Kh4 Kg6 88. g4 hxg4 89. Kxg4 1/2-1/2