[Event "US Chess Championships"] [Site "St. Louis, MO USA"] [Date "2016.04.15"] [EventDate "2016.04.13"] [Round "2"] [Result "1/2-1/2"] [White "Gata Kamsky"] [Black "Hikaru Nakamura"] [ECO "A45"] [WhiteElo "2678"] [BlackElo "2787"] [PlyCount "60"] 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. e4 Be7 10. Ne5 Nxe5 11. dxe5 Nxe4 12. Nxe4 dxe4 13. Bxe4 Qxd1+ 14. Rxd1 Rb8 15. Ke2 Ba6+ 16. Ke3 Rfd8 17. f4 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Bxd8 20. Bf2 h5 21. b3 Bb5 22. c4 Bd7 23. h3 g6 24. g4 hxg4 25. hxg4 Kg7 26. g5 Be7 27. Kd3 Kf8 28. a4 a5 29. Be3 Ke8 30. Bf2 Kd8 1/2-1/2 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.15"] [EventDate "2016.04.13"] [Round "2"] [Result "1-0"] [White "Fabiano Caruana"] [Black "Samuel Shankland"] [ECO "C18"] [WhiteElo "2795"] [BlackElo "2656"] [PlyCount "107"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 O-O 8. Bd3 Nbc6 9. Qh5 Ng6 10. Nh3 Qc7 11. Be3 c4 12. Bxg6 fxg6 13. Qg4 Qf7 14. Nf4 Ne7 15. h4 h6 16. Qe2 Bd7 17. g4 b5 18. f3 a5 19. Kf2 Rab8 20. Kg3 Be8 21. Bd2 b4 22. axb4 axb4 23. Rhb1 Nc6 24. Qe3 b3 25. Bc1 Bd7 26. Ba3 bxc2 27. Rc1 Rfc8 28. Rxc2 Ra8 29. Rca2 Be8 30. Bd6 Rxa2 31. Rxa2 Qd7 32. Qc1 Bf7 33. Qb1 Qe8 34. Qb7 Kh7 35. Ra6 Kg8 36. Bc7 Ne7 37. Bd6 Nc6 38. Kg2 Kh7 39. Kh3 Kg8 40. Kg3 Kh7 41. Nh3 Kg8 42. g5 h5 43. Nf4 Kh7 44. Ng2 Bg8 45. Ne3 Bf7 46. Nc2 Bg8 47. Na3 Bf7 48. Kf2 Bg8 49. Ke3 Bf7 50. Kd2 Bg8 51. Kc2 Bf7 52. Kc1 Kg8 53. Nb5 Ne7 54. Na7 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.15"] [EventDate "2016.04.13"] [Round "2"] [Result "0-1"] [White "Akshat Chandra"] [Black "Wesley So"] [ECO "B12"] [WhiteElo "2477"] [BlackElo "2773"] [PlyCount "80"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6 9. cxd5 Nxd5 10. Be2 Qa5 11. Bd2 Nb4 12. O-O Qb6 13. Bg5 Nc2 14. Rc1 Nxd4 15. Bxh5 Bxh5 16. Nxh5 Nxe5 17. Re1 Nef3+ 18. gxf3 Rxh5 19. f4 g6 20. Na4 Qb4 21. Re4 Bg7 22. Nc5 Qxb2 23. Rc4 Rxg5+ 24. fxg5 O-O-O 25. Nb3 Nxb3 26. Qxb3 Qa1+ 27. Kg2 Rd1 28. Qc2 Kd8 29. Kf3 Ke8 30. Rb4 Rc1 31. Qe2 b5 32. Rb3 Rh1 33. Kg4 Kf8 34. Rg3 Kg8 35. Ree3 Qd4+ 36. Re4 f5+ 37. gxf6 Qxf6 38. f4 Qxh4+ 39. Kf3 Rh2 40. Qd3 Qh5+ 0-1 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.15"] [EventDate "2016.04.13"] [Round "2"] [Result "1-0"] [White "Ray Robson"] [Black "Alexander Onischuk"] [ECO "A46"] [WhiteElo "2663"] [BlackElo "2664"] [PlyCount "47"] 1. Nf3 Nf6 2. d4 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 Qe7 8. Ne5 Bxe5 9. dxe5 Nd7 10. Bb5 a6 11. Bxc6 bxc6 12. Qa4 Bb7 13. Bh4 f6 14. exf6 gxf6 15. c4 Rg8 16. O-O h5 17. Qd1 Rg4 18. Bg3 Qh7 19. Rc1 a5 20. Re1 Ba6 21. cxd5 cxd5 22. e4 d4 23. Qa4 Bb7 24. Qb3 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.15"] [EventDate "2016.04.13"] [Round "2"] [Result "1/2-1/2"] [White "Varuzhan Akobian"] [Black "Jeffery Xiong"] [ECO "D83"] [WhiteElo "2615"] [BlackElo "2618"] [PlyCount "54"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. b3 c5 8. cxd5 Bg4 9. Nge2 cxd4 10. Qxd4 Bxe2 11. Kxe2 Nbd7 12. g3 Nh5 13. Qb4 Nb6 14. Bg2 Bxc3 15. Qxc3 Nxd5 16. Qc5 Ndxf4+ 17. gxf4 Rc8 18. Qd5 Qb6 19. Qxb7 Qe6 20. Be4 Rfd8 21. Rxc8 Rxc8 22. Rd1 Nf6 23. Bf3 Rc2+ 24. Rd2 Rc1 25. Rd1 Rc2+ 26. Rd2 Rc1 27. Rd1 Rc2+ 1/2-1/2 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.15"] [EventDate "2016.04.14"] [Round "2.6"] [Result "1/2-1/2"] [White "Aleksandr Lenderman"] [Black "Alexander Shabalov"] [ECO "D45"] [WhiteElo "2618"] [BlackElo "2528"] [PlyCount "104"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 O-O 8. O-O-O b5 9. cxb5 c5 10. Kb1 Bb7 11. dxc5 Nxc5 12. Nd4 Qe7 13. f3 Rfc8 14. Be1 Qe8 15. g4 Bf8 16. g5 Nh5 17. Be2 g6 18. f4 a6 19. Rc1 axb5 20. Bxb5 Qd8 21. Qe2 e5 22. fxe5 Qxg5 23. Bd2 Qxe5 24. Rcf1 Bg7 25. Be1 Ne4 26. Nxe4 dxe4 27. Rhg1 Nf6 28. h4 Nd5 29. Bg3 Qe7 30. Rc1 Nb4 31. Rxc8+ Rxc8 32. h5 Qc5 33. hxg6 hxg6 34. a3 Nd5 35. Bf2 Qb6 36. Ka1 Bxd4 37. exd4 e3 38. Bg3 Qxd4 39. Rd1 Qe4 40. Bd3 Qa4 41. Bb1 Nf4 42. Qg4 f5 43. Bxf5 e2 44. Rb1 Rc3 45. Be6+ Kg7 46. Qxf4 Rxa3+ 47. bxa3 Qxa3+ 48. Ba2 Qc3+ 49. Rb2 e1=Q+ 50. Bxe1 Qxe1+ 51. Bb1 Qa5+ 52. Ba2 Qe1+ 1/2-1/2