[Event "US Championship"]
[Site "St Louis, MO USA"]
[Date "2018.04.21"]
[EventDate "2018.04.18"]
[Round "4"]
[Result "1/2-1/2"]
[White "Varuzhan Eduardovich Akobian"]
[Black "Jeffery Xiong"]
[ECO "D83"]
[WhiteElo "2647"]
[BlackElo "2665"]
[PlyCount "96"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5
7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Ne4 10. Nd4 Nxd4 11. exd4 Nxc3
12. bxc3 dxc4 13. Bf3 Bd5 14. O-O Qd7 15. Re1 b6 16. Rxe7 Qxe7
17. Bxd5 bxc5 18. Bxa8 Rxa8 19. d5 Rd8 20. Qf3 h6 21. h3 f5
22. d6 Qe6 23. h4 g5 24. hxg5 hxg5 25. Bxg5 Rxd6 26. Qa8+ Kh7
27. Qxa7 Rd3 28. Qxc5 Rxc3 29. Rxc3 Bxc3 30. Be3 Qe4 31. a4
Be5 32. g3 Kg6 33. Qb6+ Kf7 34. Qa7+ Ke6 35. Qb6+ Kf7 36. a5
f4 37. gxf4 Bxf4 38. a6 Bxe3 39. fxe3 c3 40. Qc7+ Ke6 41. Qc8+
Ke7 42. Qxc3 Qg6+ 43. Kf2 Qxa6 44. Qe5+ Kf7 45. Kg3 Qg6+
46. Kf3 Qc6+ 47. e4 Qf6+ 48. Qxf6+ Kxf6 1/2-1/2