Event: Round 13: Shakhriyar Mamedyarov - Hikaru Nakamura
Date: 2022-12-04
White: Shakhriyar Mamedyarov
Black: Hikaru Nakamura
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense: Romanishin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:04] } 1... Nf6 { [%eval 0.23] [%clk 0:03:03] } 2. c4 { [%eval 0.29] [%clk 0:03:05] } 2... e6 { [%eval 0.23] [%clk 0:03:04] } 3. Nc3 { [%eval 0.05] [%clk 0:03:06] } 3... Bb4 { [%eval 0.25] [%clk 0:03:05] } 4. g3 { [%eval 0.0] [%clk 0:03:07] } 4... O-O { [%eval 0.0] [%clk 0:03:04] } 5. Bg2 { [%eval 0.0] [%clk 0:03:08] } 5... d5 { [%eval 0.0] [%clk 0:03:05] } 6. Nf3 { [%eval 0.0] [%clk 0:03:10] } 6... dxc4 { [%eval 0.0] [%clk 0:03:06] } 7. O-O { [%eval -0.21] [%clk 0:03:10] } 7... Nc6 { [%eval -0.22] [%clk 0:03:05] } 8. Re1 { [%eval -0.33] [%clk 0:03:11] } 8... Rb8 { [%eval -0.42] [%clk 0:02:50] } 9. a3 { [%eval -0.5] } 9... Be7?! { [%eval 0.33] } { Inaccuracy. Ba5 was best. } { [%clk 0:02:48] } 10. Qa4 { [%eval 0.23] [%clk 0:03:08] } 10... Nxd4 { [%eval 0.53] [%clk 0:02:10] } 11. Nxd4 { [%eval 0.3] [%clk 0:03:08] } 11... Qxd4 { [%eval 0.42] [%clk 0:02:11] } 12. Rd1 { [%eval -0.12] [%clk 0:03:09] } 12... Qb6 { [%eval -0.16] [%clk 0:01:51] } 13. Qxc4 { [%eval -0.05] [%clk 0:03:02] } 13... Bd7 { [%eval -0.07] [%clk 0:01:51] } 14. b4 { [%eval -0.01] [%clk 0:02:42] } 14... c6?! { [%eval 0.7] } { Inaccuracy. Rbc8 was best. } { [%clk 0:01:33] } 15. Be3 { [%eval 0.62] [%clk 0:02:37] } 15... Qc7 { [%eval 0.55] [%clk 0:01:33] } 16. Bxa7 { [%eval 0.65] [%clk 0:02:34] } 16... Rbc8 { [%eval 0.93] [%clk 0:01:29] } 17. Bc5 { [%eval 0.78] [%clk 0:02:14] } 17... b5 { [%eval 1.09] [%clk 0:01:30] } 18. Qd4 { [%eval 0.85] [%clk 0:02:15] } 18... e5 { [%eval 0.89] [%clk 0:01:31] } 19. Qe3 { [%eval 0.91] [%clk 0:02:11] } 19... Ng4 { [%eval 0.79] [%clk 0:01:32] } 20. Qf3?! { [%eval 0.08] } { Inaccuracy. Qc1 was best. } { [%clk 0:01:56] } 20... Bxc5 { [%eval 0.01] [%clk 0:01:26] } 21. bxc5 { [%eval 0.13] [%clk 0:01:57] } 21... Be6?! { [%eval 0.76] } { Inaccuracy. f5 was best. } { [%clk 0:01:06] } 22. Ne4 { [%eval 0.43] [%clk 0:01:57] } 22... Qa7? { [%eval 1.7] } { Mistake. f5 was best. } { [%clk 0:01:02] } 23. Ng5 { [%eval 1.12] [%clk 0:01:49] } 23... Bd7?! { [%eval 2.05] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:55] } 24. Nxh7?? { [%eval 0.2] } { Blunder. Qd3 was best. } { [%clk 0:01:42] } 24... Kxh7 { [%eval 0.25] [%clk 0:00:55] } 25. Qd3+ { [%eval 0.27] [%clk 0:01:43] } 25... f5 { [%eval 0.2] [%clk 0:00:56] } 26. Qxd7 { [%eval 0.29] [%clk 0:01:42] } 26... Qxc5 { [%eval 0.57] [%clk 0:00:58] } 27. e3 { [%eval 0.42] [%clk 0:01:37] } 27... e4 { [%eval 0.19] [%clk 0:00:59] } 28. Bh3 { [%eval 0.0] [%clk 0:01:35] } 28... Ne5 { [%eval 0.5] [%clk 0:00:56] } 29. Bxf5+ { [%eval 0.51] [%clk 0:01:30] } 29... Kh8 { [%eval 0.69] [%clk 0:00:57] } 30. Qxc8 { [%eval 0.45] [%clk 0:01:29] } 30... Rxc8 { [%eval 0.56] [%clk 0:00:59] } 31. Bxc8 { [%eval 0.85] [%clk 0:01:30] } 31... Nd3 { [%eval 0.48] [%clk 0:00:56] } 32. Ra2? { [%eval -0.66] } { Mistake. Bh3 was best. } { [%clk 0:01:15] } 32... Qf8? { [%eval 0.45] } { Mistake. Qd5 was best. } { [%clk 0:00:40] } 33. Bh3 { [%eval 0.33] [%clk 0:00:57] } 33... c5 { [%eval 0.37] [%clk 0:00:41] } 34. Bg2 { [%eval 0.33] [%clk 0:00:57] } 34... Qf5? { [%eval 1.47] } { Mistake. Qe8 was best. } { [%clk 0:00:42] } 35. Rc2?? { [%eval -0.76] } { Blunder. a4 was best. } { [%clk 0:00:43] } 35... c4 { [%eval -0.67] [%clk 0:00:44] } 36. Rb1 { [%eval -0.64] [%clk 0:00:43] } 36... g5 { [%eval -0.85] [%clk 0:00:40] } 37. h3 { [%eval -0.81] } 37... Kg7?! { [%eval 0.0] } { Inaccuracy. Qd5 was best. } 38. Rf1?! { [%eval -0.92] } { Inaccuracy. a4 was best. } { [%clk 0:00:32] } 38... Qe5?? { [%eval 1.76] } { Blunder. Qd5 was best. } { [%clk 0:00:35] } 39. Rb1?? { [%eval -0.75] } { Blunder. a4 was best. } { [%clk 0:00:33] } 39... Qf5?! { [%eval 0.0] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:36] } 40. Rf1?! { [%eval -0.86] } { Inaccuracy. a4 was best. } { [%clk 0:00:33] } 40... Kf6?? { [%eval 2.52] } { Blunder. Qd5 was best. } { [%clk 0:00:32] } 41. Rb1?? { [%eval -0.67] } { Blunder. a4 was best. } { [%clk 0:00:34] } 41... Ke7?! { [%eval 0.39] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:33] } 42. Kh2?! { [%eval -0.62] } { Inaccuracy. a4 was best. } { [%clk 0:00:32] } 42... Kd6?! { [%eval 0.03] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:31] } 43. a4 { [%eval 0.17] [%clk 0:00:33] } 43... bxa4 { [%eval 0.04] [%clk 0:00:30] } 44. Rxc4 { [%eval 0.0] [%clk 0:00:33] } 44... Qxf2 { [%eval 0.0] [%clk 0:00:30] } 45. Rxe4 { [%eval 0.0] [%clk 0:00:16] } 45... Ne1 { [%eval 0.15] [%clk 0:00:27] } 46. Rd4+ { [%eval 0.0] [%clk 0:00:16] } 46... Ke6 { [%eval 0.03] [%clk 0:00:25] } 47. Rb6+ { [%eval 0.0] [%clk 0:00:14] } 47... Ke7 { [%eval 0.0] [%clk 0:00:24] } 48. Rb7+ { [%eval 0.0] [%clk 0:00:13] } 48... Ke6 { [%eval 0.0] [%clk 0:00:22] } 49. Rb6+ { [%eval 0.0] [%clk 0:00:14] } 49... Ke7 { [%eval 0.0] [%clk 0:00:22] } 50. Rb7+ { [%eval 0.0] [%clk 0:00:14] } 50... Ke6 { [%eval 0.0] [%clk 0:00:21] } 1/2-1/2