[Event "US Championship"] [Site "St Louis, MO USA"] [Date "2017.03.29"] [EventDate "2017.03.29"] [Round "1.4"] [Result "1/2-1/2"] [White "Varuzhan Eduardovich Akobian"] [Black "Jeffery Xiong"] [ECO "D85"] [WhiteElo "2645"] [BlackElo "2674"] [PlyCount "136"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 cxd4 11. cxd4 O-O 12. Qxa5 Nxa5 13. Bd3 Rd8 14. O-O b6 15. Rfd1 Bb7 16. Bd2 Nc6 17. d5 Ne5 18. Nxe5 Bxe5 19. Bg5 f6 20. Be3 Rac8 21. a4 e6 22. f4 Bc7 23. dxe6 Rxd3 24. Rxd3 Bxe4 25. Rbd1 Bxd3 26. Rxd3 Rd8 27. Rc3 Bd6 28. g4 f5 29. gxf5 gxf5 30. Rc6 Kf8 31. a5 bxa5 32. Ra6 Bb4 33. Rxa7 Rd6 34. Rxh7 Rxe6 35. Kf2 a4 36. Rh8+ Kf7 37. Ra8 a3 38. Bd4 Re4 39. Be5 Bc5+ 40. Kg3 Re3+ 41. Kg2 Be7 42. Ra6 Rd3 43. Kf2 Ke8 44. Kg2 Kd7 45. Kf2 Rh3 46. Kg2 Rb3 47. Kf2 Bc5+ 48. Kg2 Rb6 49. Ra5 Kc6 50. h4 Rb2+ 51. Kh3 Rb5 52. Ra6+ Rb6 53. Ra5 Rb1 54. Kg2 Rg1+ 55. Kh2 Rg4 56. Bf6 Bd6 57. h5 Bxf4+ 58. Kh1 Bc1 59. Be7 Kb6 60. Bd8+ Kb7 61. Be7 Kb6 62. Bd8+ Kc6 63. Be7 Rg3 64. h6 Kb6 65. Bd8+ Kb7 66. Be7 Bxh6 67. Rxa3 Rg7 68. Bf8 Rg6 1/2-1/2