[Event "6th Sinquefield Cup 2018"] [Site "Saint Louis USA"] [Date "2018.08.22"] [Round "5.3"] [White "Nakamura, Hi"] [Black "Mamedyarov, S."] [Result "1/2-1/2"] [GameId "niSGRl6f"] [WhiteElo "2777"] [BlackElo "2801"] [Variant "Standard"] [TimeControl "-"] [ECO "D34"] [Opening "Tarrasch Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.25] } 1... d5 { [%eval 0.25] } 2. c4 { [%eval 0.26] } 2... e6 { [%eval 0.27] } 3. Nf3 { [%eval 0.17] } 3... c5 { [%eval 0.4] } 4. cxd5 { [%eval 0.65] } 4... exd5 { [%eval 0.7] } 5. g3 { [%eval 0.39] } 5... Nc6 { [%eval 0.28] } 6. Bg2 { [%eval 0.59] } 6... Nf6 { [%eval 0.7] } 7. O-O { [%eval 0.48] } 7... Be7 { [%eval 0.4] } 8. Nc3 { [%eval 0.53] } 8... O-O { [%eval 0.56] } { D34 Tarrasch Defense: Classical Variation } 9. h3 { [%eval 0.2] } 9... Ne4 { [%eval 0.41] } 10. dxc5 { [%eval 0.23] } 10... Bxc5 { [%eval 0.17] } 11. Bf4 { [%eval 0.37] } 11... Nxc3 { [%eval 0.23] } 12. bxc3 { [%eval 0.23] } 12... Bf5 { [%eval 0.37] } 13. Nd2 { [%eval 0.09] } 13... Re8 { [%eval 0.0] } 14. g4 { [%eval 0.0] } 14... Bg6 { [%eval 0.27] } 15. e3 { [%eval -0.06] } 15... Bb6 { [%eval 0.19] } 16. Qb3 { [%eval 0.2] } 16... Re7 { [%eval 0.18] } 17. Rfd1 { [%eval 0.28] } 17... Rd7 { [%eval 0.07] } 18. a4 { [%eval -0.38] } 18... Rc8 { [%eval -0.18] } 19. Rac1 { [%eval -0.31] } 19... h6 { [%eval -0.16] } 20. Qa2 { [%eval -0.22] } 20... Bc7 { [%eval 0.2] } 21. Nb3 { [%eval 0.14] } 21... b6 { [%eval 0.18] } 22. Qd2 { [%eval 0.0] } 22... f5 { [%eval 0.13] } 23. c4 { [%eval 0.13] } 23... Bxf4 { [%eval 0.13] } 24. exf4 { [%eval 0.17] } 24... d4 { [%eval 0.23] } 25. Bd5+ { [%eval 0.0] } 25... Bf7 { [%eval -0.05] } 26. Qe2 { [%eval -0.13] } 26... fxg4 { [%eval 0.0] } 27. hxg4 { [%eval 0.0] } 27... Qf6 { [%eval 0.0] } 28. Qf3 { [%eval 0.0] } 28... Rdd8 { [%eval 0.0] } 29. Nd2?! { (0.00 → -0.56) Inaccuracy. Qe4 was best. } { [%eval -0.56] } (29. Qe4 Re8 30. Qf3 Bxd5 31. cxd5 Ne5 32. Qe4 Nc4 33. Qxd4 Qh4 34. f5 Ne3 35. Rxc8 Rxc8) 29... Rf8?? { (-0.56 → 1.18) Blunder. Nb4 was best. } { [%eval 1.18] } (29... Nb4 30. Ne4) 30. Ne4 { [%eval 0.88] } 30... Qe7 { [%eval 0.69] } 31. Ng3 { [%eval 0.94] } 31... Qf6 { [%eval 0.75] } 32. Ne4 { [%eval 0.88] } 32... Qe7 { [%eval 0.93] } 33. Ng3 { [%eval 0.76] } 33... Qf6 { [%eval 0.69] } 34. Nf5 { [%eval 0.77] } 34... Kh8 { [%eval 0.83] } 35. Bxf7 { [%eval 0.83] } 35... Rxf7 { [%eval 0.93] } 36. c5 { [%eval 1.45] } 36... Rcc7 { [%eval 1.58] } 37. cxb6 { [%eval 1.57] } 37... axb6 { [%eval 1.55] } 38. Re1 { [%eval 1.35] } 38... Rf8 { [%eval 1.53] } 39. Qe4? { (1.53 → 0.00) Mistake. Kg2 was best. } { [%eval 0.0] } (39. Kg2 Rd8 40. Red1 Qe6 41. Rb1 Qd7 42. Rd3 Qe6 43. Rxb6 h5 44. Rb5 hxg4 45. Qxg4 Qe4+) 39... g6 { [%eval 0.0] } 40. Nxd4 { [%eval 0.0] } 40... Qxd4 { [%eval 0.0] } 41. Qxd4+ { [%eval 0.0] } 41... Nxd4 { [%eval 0.0] } 42. Rxc7 { [%eval 0.0] } 42... Nf3+ { [%eval 0.0] } 43. Kf1 { [%eval 0.0] } 43... Nxe1 { [%eval 0.0] } 44. Kxe1 { [%eval 0.0] } 44... Rxf4 { [%eval 0.0] } 45. Rc6 { [%eval 0.0] } 45... Kg7 { [%eval 0.0] } 46. Rxb6 { [%eval 0.0] } 46... Rxa4 { [%eval 0.0] } 47. f3 { [%eval 0.0] } 47... g5 { [%eval 0.0] } 48. Rb7+ { [%eval 0.0] } 48... Kg6 { [%eval 0.0] } 49. Rb6+ { [%eval 0.0] } 49... Kg7 { [%eval 0.0] } 50. Rb7+ { [%eval 0.0] } 50... Kg6 { [%eval 0.0] } 51. Rb6+ { [%eval 0.0] } 51... Kg7 { [%eval 0.0] } 52. Rb7+ { [%eval 0.0] } { The game is a draw. } 1/2-1/2