Event: 2021 US Chess Championship
Site: Saint Louis, United States
Date: 2021-10-07
White: Naroditsky, Daniel
WhiteElo: 2623
Black: Xiong, Jeffery
BlackElo: 2700
Result: 1-0
ECO: D05
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.27] [%clk 1:30:48] } 2. Nf3 { [%eval 0.12] [%clk 1:31:11] } 2... d5 { [%eval 0.09] [%clk 1:29:52] } 3. e3 { [%eval 0.03] [%clk 1:31:27] } 3... c5 { [%eval 0.12] [%clk 1:27:10] } 4. Nbd2 { [%eval 0.0] [%clk 1:31:20] } 4... e6 { [%eval 0.19] [%clk 1:22:38] } 5. b3 { [%eval 0.0] [%clk 1:31:34] } 5... b6 { [%eval 0.16] [%clk 1:16:59] } 6. Bb2 { [%eval 0.2] [%clk 1:30:27] } 6... Bd6 { [%eval 0.5] [%clk 1:16:31] } 7. Bd3 { [%eval 0.01] [%clk 1:30:24] } 7... cxd4 { [%eval 0.31] [%clk 1:13:01] } 8. exd4 { [%eval -0.19] [%clk 1:30:38] } 8... Ba6 { [%eval -0.19] [%clk 1:11:45] } 9. c4 { [%eval -0.09] [%clk 1:27:58] } 9... O-O { [%eval -0.03] [%clk 1:12:10] } 10. O-O { [%eval -0.2] [%clk 1:27:54] } 10... Nbd7 { [%eval 0.18] [%clk 1:12:37] } 11. Ne5 { [%eval 0.12] [%clk 1:20:22] } 11... Rc8 { [%eval 0.13] [%clk 1:08:15] } 12. f4 { [%eval 0.18] [%clk 1:10:42] } 12... Bb7 { [%eval 0.13] [%clk 1:07:49] } 13. Qe2 { [%eval 0.24] [%clk 1:06:46] } 13... Rc7 { [%eval 0.14] [%clk 1:08:09] } 14. Rae1 { [%eval 0.06] [%clk 1:00:24] } 14... Qa8?! { [%eval 0.81] } { Inaccuracy. Re8 was best. } { [%clk 1:08:29] } 15. f5 { [%eval 0.31] [%clk 0:58:29] } 15... exf5 { [%eval 0.37] [%clk 1:05:55] } 16. Rxf5 { [%eval 0.18] [%clk 0:52:45] } 16... Re8 { [%eval 0.27] [%clk 1:05:55] } 17. Ref1 { [%eval 0.32] [%clk 0:52:51] } 17... Re6 { [%eval 0.11] [%clk 1:02:10] } 18. cxd5 { [%eval 0.47] [%clk 0:45:18] } 18... Bxd5 { [%eval 0.71] [%clk 1:02:12] } 19. Ndc4 { [%eval 0.96] [%clk 0:45:42] } 19... Nxe5 { [%eval 0.84] [%clk 0:56:46] } 20. dxe5 { [%eval 0.75] [%clk 0:44:45] } 20... Bc5+ { [%eval 0.87] [%clk 0:55:24] } 21. Kh1 { [%eval 0.92] [%clk 0:45:14] } 21... Ne4 { [%eval 0.95] [%clk 0:34:05] } 22. R5f4 { [%eval 1.1] [%clk 0:41:35] } 22... f5 { [%eval 1.01] [%clk 0:33:50] } 23. b4 { [%eval 0.56] [%clk 0:41:42] } 23... Bxb4 { [%eval 1.01] [%clk 0:34:02] } 24. Ne3 { [%eval 1.12] [%clk 0:41:49] } 24... g6 { [%eval 0.73] [%clk 0:29:57] } 25. a3 { [%eval 1.39] [%clk 0:34:37] } 25... Be7 { [%eval 1.31] [%clk 0:27:57] } 26. Nxd5 { [%eval 1.07] [%clk 0:34:55] } 26... Qxd5 { [%eval 0.66] [%clk 0:28:24] } 27. Qf3 { [%eval 1.14] [%clk 0:25:16] } 27... Nc3 { [%eval 0.66] [%clk 0:21:35] } 28. Bc4 { [%eval 0.71] [%clk 0:21:31] } 28... Rxc4 { [%eval 0.66] [%clk 0:22:02] } 29. Qxd5 { [%eval 0.58] [%clk 0:21:56] } 29... Nxd5 { [%eval 0.72] [%clk 0:22:25] } 30. Rxc4 { [%eval 0.64] [%clk 0:22:24] } 30... b5? { [%eval 1.74] } { Mistake. Bc5 was best. } { [%clk 0:22:16] } 31. Rc8+ { [%eval 1.62] [%clk 0:21:28] } 31... Kf7 { [%eval 1.96] [%clk 0:22:26] } 32. Rf3?! { [%eval 1.25] } { Inaccuracy. g4 was best. } { [%clk 0:16:28] } 32... Nb6 { [%eval 1.17] [%clk 0:18:36] } 33. Rc7 { [%eval 1.13] [%clk 0:16:44] } 33... Nc4 { [%eval 1.23] [%clk 0:13:59] } 34. Bc3 { [%eval 0.98] [%clk 0:11:22] } 34... Nxe5 { [%eval 1.25] [%clk 0:11:00] } 35. Rh3 { [%eval 1.16] [%clk 0:11:41] } 35... h5 { [%eval 1.04] [%clk 0:10:51] } 36. Rxa7 { [%eval 1.21] [%clk 0:11:04] } 36... f4?! { [%eval 1.87] } { Inaccuracy. Nc6 was best. } { [%clk 0:04:43] } 37. Rb7 { [%eval 1.24] [%clk 0:08:12] } 37... Rc6?! { [%eval 1.83] } { Inaccuracy. g5 was best. } { [%clk 0:01:00] } 38. Rxb5 { [%eval 1.9] [%clk 0:06:09] } 38... Bf6 { [%eval 1.46] [%clk 0:00:58] } 39. Rb1 { [%eval 1.78] [%clk 0:03:27] } 39... Ng4 { [%eval 1.99] [%clk 0:01:15] } 40. Be1 { [%eval 1.95] [%clk 0:03:40] } 40... Rc2 { [%eval 2.82] [%clk 0:00:34] } 41. Rf3 { [%eval 2.3] [%clk 0:29:56] } 41... g5 { [%eval 2.64] [%clk 0:29:13] } 42. h3 { [%eval 2.62] [%clk 0:27:55] } 42... Ne5 { [%eval 2.47] [%clk 0:22:01] } 43. Rf2 { [%eval 1.55] [%clk 0:27:11] } 43... Rc4 { [%eval 2.78] [%clk 0:22:27] } 44. Ra2 { [%eval 2.62] [%clk 0:22:25] } 44... f3?! { [%eval 3.85] } { Inaccuracy. Nd3 was best. } { [%clk 0:18:46] } 45. a4 { [%eval 3.79] [%clk 0:20:32] } 45... Re4?! { [%eval 5.01] } { Inaccuracy. fxg2+ was best. } { [%clk 0:09:31] } 46. Bg3 { [%eval 4.0] [%clk 0:19:00] } 46... fxg2+ { [%eval 3.91] [%clk 0:09:12] } 47. Kxg2 { [%eval 3.56] [%clk 0:19:27] } 47... Nd3?! { [%eval 4.67] } { Inaccuracy. Nc4 was best. } { [%clk 0:09:34] } 48. a5 { [%eval 4.7] [%clk 0:19:07] } 48... h4 { [%eval 4.75] [%clk 0:09:26] } 49. a6 { [%eval 5.38] [%clk 0:16:42] } 49... hxg3 { [%eval 5.36] [%clk 0:09:28] } 50. a7 { [%eval 5.51] [%clk 0:17:10] } 50... Nf4+ { [%eval 6.74] [%clk 0:09:36] } 51. Kxg3 { [%eval 7.11] [%clk 0:15:28] } 51... Re3+ { [%eval 7.06] [%clk 0:09:25] } 52. Kg4 { [%eval 7.4] [%clk 0:15:22] } 1-0