Event: 2021 U.S. Open
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-07
White: Gareyev, Timur
WhiteTitle: GM
WhiteElo: 2590
Black: Shabalov, Alexander
BlackTitle: GM
BlackElo: 2502
Result: 1/2-1/2
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard
TimeControl: 40/6000+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:40:04] } 1... d5 { [%eval 0.23] [%clk 1:39:32] } 2. c4 { [%eval 0.0] [%clk 1:39:55] } 2... e6 { [%eval 0.2] [%clk 1:39:28] } 3. Nc3 { [%eval 0.16] [%clk 1:38:28] } 3... Bb4 { [%eval 0.19] [%clk 1:39:02] } 4. e3 { [%eval 0.29] [%clk 1:32:09] } 4... Nf6 { [%eval 0.41] [%clk 1:35:50] } 5. Qc2 { [%eval 0.0] [%clk 1:28:47] } 5... O-O { [%eval 0.11] [%clk 1:32:18] } 6. a3 { [%eval 0.33] [%clk 1:29:09] } 6... Be7 { [%eval 0.25] [%clk 1:32:08] } 7. Nf3 { [%eval 0.04] [%clk 1:28:49] } 7... b6 { [%eval 0.11] [%clk 1:31:33] } 8. Bd2 { [%eval -0.08] [%clk 1:22:47] } 8... c5 { [%eval -0.09] [%clk 1:28:50] } 9. cxd5 { [%eval -0.09] [%clk 1:23:10] } 9... exd5 { [%eval -0.17] [%clk 1:28:05] } 10. Be2 { [%eval 0.03] [%clk 1:23:37] } 10... Bb7 { [%eval -0.15] [%clk 1:16:23] } 11. O-O { [%eval -0.03] [%clk 1:23:58] } 11... Nbd7 { [%eval -0.11] [%clk 1:16:50] } 12. Rad1 { [%eval 0.0] [%clk 1:23:19] } 12... Rc8 { [%eval 0.22] [%clk 1:15:54] } 13. Qf5 { [%eval 0.15] [%clk 1:23:27] } 13... Qc7 { [%eval -0.05] [%clk 1:13:09] } 14. dxc5 { [%eval -0.2] [%clk 1:04:51] } 14... bxc5 { [%eval -0.35] [%clk 1:11:14] } 15. b4 { [%eval -0.24] [%clk 1:04:53] } 15... g6 { [%eval -0.22] [%clk 0:56:11] } 16. Qb1 { [%eval -0.16] [%clk 0:52:42] } 16... Nb6?! { [%eval 0.62] } { Inaccuracy. c4 was best. } { [%clk 0:54:32] } 17. Nb5 { [%eval 0.68] [%clk 0:50:51] } 17... Qb8 { [%eval 0.63] [%clk 0:54:19] } 18. bxc5 { [%eval 0.69] [%clk 0:50:36] } 18... Bxc5 { [%eval 0.99] [%clk 0:48:07] } 19. Bc3 { [%eval 0.71] [%clk 0:49:37] } 19... Nbd7 { [%eval 0.85] [%clk 0:41:45] } 20. Qa1 { [%eval 0.77] [%clk 0:42:20] } 20... Ne4? { [%eval 1.91] } { Mistake. a6 was best. } { [%clk 0:41:00] } 21. Bg7 { [%eval 1.98] [%clk 0:38:45] } 21... Rfe8 { [%eval 1.85] [%clk 0:40:47] } 22. Bh6 { [%eval 1.66] [%clk 0:38:32] } 22... Ne5?! { [%eval 2.87] } { Inaccuracy. f6 was best. } { [%clk 0:40:27] } 23. Rb1? { [%eval 1.14] } { Mistake. Bf4 was best. } { [%clk 0:26:29] } 23... f6 { [%eval 1.15] [%clk 0:39:48] } 24. Rfc1 { [%eval 1.27] [%clk 0:17:39] } 24... Bb6 { [%eval 1.26] [%clk 0:34:37] } 25. Rxc8 { [%eval 1.57] [%clk 0:14:40] } 25... Qxc8 { [%eval 1.45] [%clk 0:34:45] } 26. Nxe5 { [%eval 1.41] [%clk 0:12:54] } 26... Rxe5 { [%eval 1.13] [%clk 0:24:43] } 27. Bf4 { [%eval 1.24] [%clk 0:11:24] } 27... Re7 { [%eval 1.16] [%clk 0:24:08] } 28. Rc1 { [%eval 0.95] [%clk 0:08:59] } 28... Qd8 { [%eval 1.2] [%clk 0:23:58] } 29. Nd4 { [%eval 1.37] [%clk 0:08:03] } 29... g5 { [%eval 1.24] [%clk 0:19:43] } 30. Bg3 { [%eval 1.56] [%clk 0:08:06] } 30... Nxg3 { [%eval 1.51] [%clk 0:20:08] } 31. hxg3 { [%eval 1.15] [%clk 0:08:26] } 31... Rc7 { [%eval 1.56] [%clk 0:20:33] } 32. Rd1 { [%eval 1.17] [%clk 0:07:47] } 32... Qe7 { [%eval 1.1] [%clk 0:20:47] } 33. Bf3 { [%eval 1.14] [%clk 0:07:19] } 33... Qe5 { [%eval 1.37] [%clk 0:20:14] } 34. Qb1 { [%eval 1.38] [%clk 0:06:57] } 34... Kg7 { [%eval 1.49] [%clk 0:10:13] } 35. Nf5+ { [%eval 1.5] [%clk 0:05:57] } 35... Kf7 { [%eval 1.76] [%clk 0:10:23] } 36. g4 { [%eval 1.59] [%clk 0:05:30] } 36... Rc5 { [%eval 2.02] [%clk 0:09:40] } 37. Nd6+ { [%eval 1.97] [%clk 0:04:16] } 37... Qxd6 { [%eval 2.08] [%clk 0:09:27] } 38. Qxh7+ { [%eval 1.72] [%clk 0:04:42] } 38... Kf8 { [%eval 2.1] [%clk 0:07:58] } 39. Qh8+ { [%eval 2.37] [%clk 0:04:36] } 39... Kf7 { [%eval 2.0] [%clk 0:07:54] } 40. Qh7+ { [%eval 2.2] [%clk 0:35:03] } 40... Kf8 { [%eval 2.18] [%clk 0:38:13] } 41. Qxb7 { [%eval 2.09] [%clk 0:35:25] } 41... d4? { [%eval 3.47] } { Mistake. Qc6 was best. } { [%clk 0:38:34] } 42. exd4? { [%eval 2.1] } { Mistake. Qh7 was best. } { [%clk 0:29:40] } 42... Rc7 { [%eval 2.35] [%clk 0:36:46] } 43. Qa6?? { [%eval 0.12] } { Blunder. Qe4 was best. } { [%clk 0:12:05] } 43... Rd7? { [%eval 1.61] } { Mistake. Qf4 was best. } { [%clk 0:35:46] } 44. a4?! { [%eval 0.61] } { Inaccuracy. Qa4 was best. } { [%clk 0:09:38] } 44... Bxd4 { [%eval 0.57] [%clk 0:34:33] } 45. Qc4 { [%eval 0.84] [%clk 0:09:46] } 45... Qb6 { [%eval 1.28] [%clk 0:33:09] } 46. Kf1 { [%eval 0.78] [%clk 0:09:12] } 46... Rd6 { [%eval 1.03] [%clk 0:32:55] } 47. g3?! { [%eval 0.13] } { Inaccuracy. Qc2 was best. } { [%clk 0:05:34] } 47... Be5 { [%eval 0.41] [%clk 0:30:04] } 48. Qc8+ { [%eval 0.21] [%clk 0:05:29] } 48... Ke7 { [%eval 0.25] [%clk 0:29:45] } 49. Rxd6 { [%eval 0.4] [%clk 0:05:34] } 49... Qxd6 { [%eval 0.35] [%clk 0:28:16] } 50. Kg2 { [%eval 0.22] [%clk 0:05:55] } 50... Qc7 { [%eval 0.27] [%clk 0:26:10] } 51. Qg8 { [%eval 0.1] [%clk 0:05:53] } 51... Qb8 { [%eval 0.25] [%clk 0:17:31] } 52. Qh7+ { [%eval 0.2] [%clk 0:05:49] } 52... Kd6 { [%eval 0.37] [%clk 0:17:52] } 53. Qc2 { [%eval 0.24] [%clk 0:05:07] } 53... Qb6 { [%eval 0.21] [%clk 0:16:46] } 54. Be4 { [%eval 0.1] [%clk 0:04:59] } 54... Qc5 { [%eval 0.03] [%clk 0:13:00] } 55. Qd3+ { [%eval 0.19] [%clk 0:05:19] } 55... Qd4?? { [%eval 5.17] } { Blunder. Bd4 was best. } { [%clk 0:12:56] } 56. Qa6+?? { [%eval 0.26] } { Blunder. f4 was best. } { [%clk 0:05:44] } 56... Qb6 { [%eval 0.37] [%clk 0:13:17] } 57. Qc8 { [%eval 0.25] [%clk 0:06:07] } 57... Qc7 { [%eval 0.23] [%clk 0:13:18] } 58. Qf8+ { [%eval 0.06] [%clk 0:06:28] } 58... Qe7 { [%eval 0.19] [%clk 0:13:39] } 59. Qg8 { [%eval 0.0] [%clk 0:06:03] } 59... Qd7 { [%eval 0.34] [%clk 0:12:37] } 60. Qd5+ { [%eval 0.27] [%clk 0:04:53] } 60... Ke7 { [%eval 0.37] [%clk 0:12:52] } 61. Qc5+ { [%eval 0.3] [%clk 0:04:41] } 61... Bd6 { [%eval 0.15] [%clk 0:12:53] } 62. Qe3 { [%eval 0.18] [%clk 0:04:55] } 62... Kd8 { [%eval 0.15] [%clk 0:12:51] } 63. Qc3 { [%eval 0.25] [%clk 0:03:35] } 63... Ke7 { [%eval 0.61] [%clk 0:12:09] } 64. Bc6 { [%eval 0.85] [%clk 0:03:58] } 64... Qc7 { [%eval 0.64] [%clk 0:11:12] } 1/2-1/2