Event: Round 2: Hanchi Yao - Ethan Sun
Date: 2023-08-26
White: Hanchi Yao
Black: Ethan Sun
Result: 1/2-1/2
ECO: D58
Opening: Queen's Gambit Declined: Tartakower Defense, Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:29:24] } 2... e6 { [%eval 0.23] [%clk 1:31:06] } 3. Nf3 { [%eval 0.0] [%clk 1:29:51] } 3... d5 { [%eval 0.17] [%clk 1:31:30] } 4. Nc3 { [%eval 0.0] [%clk 1:30:17] } 4... Be7 { [%eval 0.0] [%clk 1:31:55] } 5. Bg5 { [%eval 0.0] [%clk 1:30:43] } 5... h6 { [%eval 0.16] [%clk 1:32:20] } 6. Bh4 { [%eval 0.0] [%clk 1:31:08] } 6... O-O { [%eval 0.0] [%clk 1:32:43] } 7. e3 { [%eval 0.0] [%clk 1:31:37] } 7... b6 { [%eval 0.0] [%clk 1:32:38] } 8. cxd5 { [%eval 0.19] [%clk 1:31:58] } 8... exd5 { [%eval 0.64] [%clk 1:32:17] } 9. Bd3 { [%eval 0.54] } 9... Ba6?! { [%eval 1.51] } { Inaccuracy. Bb7 was best. } { [%clk 1:30:07] } 10. Bxa6 { [%eval 1.4] [%clk 1:30:44] } 10... Nxa6 { [%eval 1.38] [%clk 1:30:27] } 11. Qe2 { [%eval 0.83] [%clk 1:31:10] } 11... Nb8 { [%eval 0.95] [%clk 1:30:38] } 12. Ne5 { [%eval 0.84] [%clk 1:30:40] } 12... c6 { [%eval 0.85] [%clk 1:23:55] } 13. O-O { [%eval 1.04] [%clk 1:28:44] } 13... Nfd7 { [%eval 0.96] [%clk 1:23:46] } 14. Bg3 { [%eval 0.64] [%clk 1:27:46] } 14... Nxe5 { [%eval 0.45] [%clk 1:21:41] } 15. dxe5 { [%eval 0.55] [%clk 1:28:15] } 15... Nd7 { [%eval 0.86] [%clk 1:19:52] } 16. Rfd1 { [%eval 0.34] [%clk 1:28:18] } 16... Bh4 { [%eval 0.88] [%clk 1:16:54] } 17. e4 { [%eval 0.7] [%clk 1:28:04] } 17... Bxg3 { [%eval 0.73] [%clk 1:15:25] } 18. hxg3 { [%eval 0.84] [%clk 1:28:27] } 18... dxe4? { [%eval 2.51] } { Mistake. Nxe5 was best. } { [%clk 1:06:22] } 19. Qxe4? { [%eval 0.93] } { Mistake. Nxe4 was best. } { [%clk 1:23:10] } 19... Qe7 { [%eval 1.26] [%clk 0:55:36] } 20. Re1 { [%eval 0.79] [%clk 1:21:45] } 20... Rac8 { [%eval 1.17] [%clk 0:52:49] } 21. Rad1?! { [%eval 0.46] } { Inaccuracy. f4 was best. } { [%clk 1:20:02] } 21... Nc5 { [%eval 0.57] [%clk 0:51:38] } 22. Qf5?! { [%eval 0.0] } { Inaccuracy. Qc4 was best. } { [%clk 1:19:10] } 22... Rfd8 { [%eval 0.29] [%clk 0:49:40] } 23. b4 { [%eval 0.29] [%clk 1:16:23] } 23... Nb7 { [%eval 0.75] [%clk 0:48:07] } 24. a3 { [%eval 0.3] [%clk 1:15:25] } 24... a5 { [%eval 0.77] [%clk 0:47:03] } 25. Ne4 { [%eval 0.63] [%clk 1:10:37] } 25... Rxd1 { [%eval 1.07] [%clk 0:41:31] } 26. Rxd1 { [%eval 1.23] [%clk 1:10:42] } 26... Rd8 { [%eval 0.98] [%clk 0:41:51] } 27. Rxd8+ { [%eval 1.21] [%clk 1:10:51] } 27... Qxd8 { [%eval 1.42] [%clk 0:42:18] } 28. bxa5 { [%eval 1.07] [%clk 1:10:59] } 28... bxa5 { [%eval 1.24] [%clk 0:40:42] } 29. e6?! { [%eval 0.5] } { Inaccuracy. f3 was best. } { [%clk 1:08:57] } 29... fxe6 { [%eval 0.61] [%clk 0:39:47] } 30. Qxe6+ { [%eval 0.55] [%clk 1:09:21] } 30... Kh8 { [%eval 1.04] [%clk 0:40:10] } 31. Kh2 { [%eval 0.5] [%clk 1:06:31] } 31... Qd5 { [%eval 0.54] [%clk 0:36:17] } 32. Qc8+ { [%eval 0.08] [%clk 1:02:51] } 32... Kh7 { [%eval 0.0] [%clk 0:36:25] } 33. f3 { [%eval 0.0] [%clk 1:03:16] } 33... Nc5 { [%eval 0.0] [%clk 0:29:55] } 34. Qe8 { [%eval 0.0] [%clk 1:01:38] } 34... Qe6 { [%eval 0.02] [%clk 0:18:24] } 35. Qxe6 { [%eval 0.12] [%clk 0:59:39] } 35... Nxe6 { [%eval 0.15] [%clk 0:18:51] } 36. Kg1 { [%eval 0.0] [%clk 1:00:03] } 36... Kg6 { [%eval 0.0] [%clk 0:19:16] } 37. g4 { [%eval 0.0] [%clk 0:59:46] } 37... Kf7 { [%eval 0.0] [%clk 0:15:50] } 38. Kf2 { [%eval 0.0] [%clk 0:58:32] } 38... Nd4 { [%eval 0.0] [%clk 0:12:27] } 39. Nc5 { [%eval 0.0] [%clk 0:55:17] } 39... Ke7 { [%eval 0.39] [%clk 0:09:26] } 40. a4 { [%eval 0.36] [%clk 0:53:49] } 40... Kf6 { [%eval 0.36] [%clk 0:04:22] } 41. f4 { [%eval 0.36] [%clk 0:49:34] } 41... Ne6 { [%eval 0.37] [%clk 0:02:39] } 42. Ne4+ { [%eval 0.3] [%clk 0:49:32] } 42... Ke7 { [%eval 0.38] [%clk 0:03:01] } 43. Ke3 { [%eval 0.3] [%clk 0:49:00] } 43... Kd7 { [%eval 0.43] [%clk 0:02:16] } 44. f5 { [%eval 0.2] [%clk 0:49:05] } 44... Ng5?? { [%eval 2.07] } { Blunder. Nc7 was best. } { [%clk 0:02:36] } 45. Nc5+ { [%eval 1.95] [%clk 0:48:50] } 45... Kc7 { [%eval 1.99] [%clk 0:02:54] } 46. Kd4 { [%eval 2.08] [%clk 0:48:24] } 46... Nh7 { [%eval 1.56] [%clk 0:01:50] } 47. Ke5? { [%eval 0.22] } { Mistake. Nb3 was best. } { [%clk 0:36:10] } 47... Nf6 { [%eval 0.23] [%clk 0:01:58] } 48. Ne6+ { [%eval 0.23] [%clk 0:35:27] } 48... Kd7 { [%eval 0.15] [%clk 0:02:09] } 49. Nxg7 { [%eval 0.07] [%clk 0:34:58] } 49... Nxg4+ { [%eval 0.1] [%clk 0:02:38] } 50. Kf4 { [%eval 0.0] [%clk 0:34:38] } 50... Nf6 { [%eval 0.0] [%clk 0:02:59] } 51. Ne6 { [%eval 0.0] [%clk 0:34:27] } 51... Kd6 { [%eval 0.02] [%clk 0:03:11] } 52. Nd8 { [%eval 0.0] [%clk 0:34:36] } 52... Nd5+ { [%eval 0.0] [%clk 0:03:16] } 53. Ke4 { [%eval 0.0] [%clk 0:32:50] } 53... Nc3+ { [%eval 0.0] [%clk 0:03:40] } 54. Kd3 { [%eval -0.02] [%clk 0:31:34] } 54... Nxa4 { [%eval -0.05] [%clk 0:03:57] } 55. Nf7+ { [%eval 0.0] [%clk 0:32:00] } 55... Ke7 { [%eval 0.0] [%clk 0:03:58] } 56. Nxh6 { [%eval -0.08] [%clk 0:32:26] } 56... Kf6 { [%eval 0.0] [%clk 0:04:08] } 57. g4 { [%eval -0.03] [%clk 0:32:45] } 57... Nc5+ { [%eval 0.0] [%clk 0:03:59] } 58. Kc4 { [%eval 0.0] } 58... Nd7 { [%eval 0.0] [%clk 0:04:26] } 1/2-1/2