[Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "1-0"] [White "Samuel Shankland"] [Black "Akshat Chandra"] [ECO "C07"] [WhiteElo "2656"] [BlackElo "2477"] [PlyCount "125"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bf1 Bd6 13. Nf5 Bxh2+ 14. Kh1 Kf8 15. Qd4 exf5 16. Qxf6 h6 17. Qd4 Bd6 18. Bc4 Bd7 19. b3 Qc5 20. Qh4 b5 21. Be3 Qc7 22. Bd5 Bc6 23. Rad1 Kg8 24. Qh5 Bxd5 25. Rxd5 g6 26. Qd1 Bf8 27. Bd4 Rh7 28. Bf6 Qb6 29. Bd4 Qc6 30. Bb2 f6 31. Rd8 Rxd8 32. Qxd8 Rf7 33. Re8 Qxc2 34. Ba3 b4 35. Bxb4 Qc1+ 36. Re1 Qc7 37. Qxc7 Rxc7 38. Re8 Rf7 39. Ra8 Kg7 40. Bxf8+ Rxf8 41. Rxa6 g5 42. b4 Rd8 43. b5 Rd2 44. b6 Rb2 45. g3 Kg6 46. Kg2 h5 47. a4 f4 48. gxf4 g4 49. a5 h4 50. Ra8 Kf5 51. Rh8 h3+ 52. Kg3 Rb3+ 53. Kh2 Rb2 54. a6 Rxf2+ 55. Kg1 g3 56. Rxh3 Kg4 57. Rh8 Rb2 58. a7 Rb1+ 59. Kg2 Rb2+ 60. Kf1 g2+ 61. Kg1 Kg3 62. Rg8+ Kh3 63. a8=Q 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "1/2-1/2"] [White "Alexander Onischuk"] [Black "Jeffery Xiong"] [ECO "D20"] [WhiteElo "2664"] [BlackElo "2618"] [PlyCount "105"] 1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 b4 5. Bxc4 Nf6 6. Qf3 c6 7. Ne2 e6 8. e4 Bb7 9. Bg5 Be7 10. Nd2 h6 11. Bxf6 Bxf6 12. e5 Be7 13. Ne4 O-O 14. Rd1 Ba6 15. Bb3 Nd7 16. Nf4 Qa5 17. Qg3 Nxe5 18. Nxe6 Nd3+ 19. Rxd3 fxe6 20. Re3 Kh8 21. Qe5 Qxe5 22. dxe5 Rad8 23. Bxe6 Rd3 24. Rxd3 Bxd3 25. Nd6 Bxd6 26. exd6 Rf6 27. Kd2 Rxe6 28. Kxd3 Rxd6+ 29. Kc2 c5 30. Rd1 b3+ 31. Kc1 Ra6 32. Rd8+ Kh7 33. Kd2 Rxa4 34. Kc3 Ra1 35. Rd2 a5 36. Kxb3 a4+ 37. Kc4 a3 38. bxa3 Rxa3 39. Kxc5 h5 40. Kd4 Ra5 41. Ke4 g6 42. f4 Kg7 43. h3 Kf7 44. Rd6 Ra2 45. g4 hxg4 46. hxg4 Ra7 47. g5 Rb7 48. Ke5 Ra7 49. Rf6+ Kg7 50. Rc6 Re7+ 51. Kd6 Re4 52. Rc7+ Kg8 53. Rc8+ 1/2-1/2 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "1-0"] [White "Wesley So"] [Black "Gata Kamsky"] [ECO "C95"] [WhiteElo "2773"] [BlackElo "2678"] [PlyCount "55"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. a4 c6 18. axb5 axb5 19. Rxa8 Qxa8 20. Nh4 Qd8 21. Qc1 Kh7 22. Nhf5 gxf5 23. Nxf5 Re6 24. Bxh6 Ne8 25. Bg5 Bf6 26. Bxf6 Qxf6 27. d5 Re7 28. g4 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "1-0"] [White "Fabiano Caruana"] [Black "Varuzhan Akobian"] [ECO "B01"] [WhiteElo "2795"] [BlackElo "2615"] [PlyCount "79"] 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. Nc3 Nbd7 7. g4 Nb6 8. b3 Bc8 9. Bb2 Nfxd5 10. Nxd5 Nxd5 11. Qe2 e6 12. O-O-O b6 13. Nh3 Bb7 14. f4 Bd6 15. f5 Qe7 16. Bxg7 Rg8 17. Bb2 O-O-O 18. Rhf1 Rde8 19. f6 Qf8 20. g5 h6 21. Rg1 hxg5 22. Nxg5 Rh8 23. h3 Rh6 24. Rdf1 a5 25. Kb1 Kb8 26. Rg4 Rd8 27. h4 Ka7 28. Be5 Rd7 29. Bb5 Rd8 30. Bxd6 cxd6 31. Bc4 Nc7 32. Nxf7 Qxf7 33. Rg7 Qf8 34. Rxc7 Rxf6 35. Rxf6 Qxf6 36. Qxe6 Qxh4 37. Bd5 Rb8 38. Qf7 Qe1+ 39. Kb2 Qe5+ 40. c3 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "1-0"] [White "Hikaru Nakamura"] [Black "A Lenderman"] [ECO "D43"] [WhiteElo "2787"] [BlackElo "2618"] [PlyCount "75"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. b3 cxb3 9. Qxb3 Be7 10. Ne5 a6 11. Rd1 O-O 12. Ne4 Qc7 13. Ng5 a5 14. Bh3 a4 15. Qc2 Bc8 16. Bf4 Qd8 17. Ng4 g6 18. Nxf6+ Bxf6 19. Ne4 Bg7 20. Bg2 Qb6 21. Bd6 Re8 22. Rac1 Qd8 23. Bc5 Ba6 24. Bb4 Qc7 25. d5 exd5 26. Nd6 Qd7 27. Nxe8 Qxe8 28. e4 d4 29. e5 h5 30. f4 f6 31. Rxd4 fxe5 32. fxe5 Bc8 33. Rcd1 Bd7 34. Rd6 Qxe5 35. Qxg6 Qf5 36. Bc3 Qf7 37. Rf1 Qxg6 38. Rxg6 1-0 [Event "US Chess Championships"] [Site "Saint Louis USA"] [Date "2016.04.14"] [EventDate "2016.04.13"] [Round "1"] [Result "0-1"] [White "Alexander Shabalov"] [Black "Ray Robson"] [ECO "D43"] [WhiteElo "2528"] [BlackElo "2663"] [PlyCount "84"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. e4 Be7 9. e5 Nd5 10. Ne4 Nd7 11. Bg5 O-O 12. Nd6 Bxg5 13. Nxb7 Qe7 14. a4 Bh6 15. axb5 cxb5 16. Nd6 N7b6 17. Nxb5 Qb4 18. Nd6 Qxb2 19. Ra5 Nc3 20. Qa1 Bc1 21. Qxb2 Bxb2 22. Nd2 Ne2+ 23. Kh1 Rab8 24. N2xc4 Nxc4 25. Nxc4 Bxd4 26. f4 g6 27. Ra2 Nc3 28. Rd2 Bc5 29. Rd3 Na4 30. Rd2 Rfd8 31. Rc2 Bb4 32. Ra1 Nc3 33. Bf1 Nb5 34. Kg2 Rbc8 35. Rca2 Rc7 36. Ra4 Bc5 37. Ra5 Nc3 38. Rc1 Bb4 39. Ra6 Rd4 40. Nd6 Rd2+ 41. Kh3 h5 42. Ne8 Ne2 0-1