Event: Round 1: Isaac Wang - Lydia Tang
Site: https://lichess.org/study/QuO5cAbw/QufoQoMf
Date: 2022-05-13
White: Isaac Wang
Black: Lydia Tang
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:30:00] } 1... d5 { [%eval 0.35] [%clk 1:29:59] } 2. c4 { [%eval 0.36] [%clk 1:30:00] } 2... e6 { [%eval 0.3] [%clk 1:29:57] } 3. Nc3 { [%eval 0.39] [%clk 1:30:00] } 3... Nf6 { [%eval 0.41] [%clk 1:29:40] } 4. cxd5 { [%eval 0.16] [%clk 1:29:59] } 4... exd5 { [%eval 0.37] [%clk 1:29:09] } 5. Bg5 { [%eval 0.35] [%clk 1:29:58] } 5... c6 { [%eval 0.37] [%clk 1:28:04] } 6. e3 { [%eval 0.28] [%clk 1:29:41] } 6... h6 { [%eval 0.4] [%clk 1:27:05] } 7. Bh4 { [%eval 0.36] [%clk 1:29:41] } 7... Nbd7 { [%eval 0.51] [%clk 1:24:51] } 8. Bd3 { [%eval 0.41] [%clk 1:29:29] } 8... Be7 { [%eval 0.44] [%clk 1:23:08] } 9. Nge2 { [%eval 0.2] [%clk 1:27:23] } 9... O-O { [%eval 0.34] [%clk 1:21:41] } 10. O-O { [%eval 0.28] [%clk 1:23:12] } 10... Re8 { [%eval 0.31] [%clk 1:17:36] } 11. f3 { [%eval 0.0] [%clk 1:20:33] } 11... c5?! { [%eval 0.63] } { Inaccuracy. b5 was best. } { [%clk 1:08:28] } 12. Kh1 { [%eval 0.18] [%clk 1:18:24] } 12... Nb6 { [%eval 0.5] [%clk 1:04:19] } 13. dxc5 { [%eval 0.51] [%clk 1:05:27] } 13... Bxc5 { [%eval 0.56] [%clk 1:03:30] } 14. Bb5?! { [%eval 0.0] } { Inaccuracy. a4 was best. } { [%clk 1:04:10] } 14... Bd7?! { [%eval 0.61] } { Inaccuracy. Rxe3 was best. } { [%clk 0:55:40] } 15. Bxf6 { [%eval 0.72] [%clk 0:58:54] } 15... gxf6 { [%eval 0.87] [%clk 0:54:02] } 16. Bxd7 { [%eval 0.48] [%clk 0:56:37] } 16... Qxd7 { [%eval 0.39] [%clk 0:53:13] } 17. Nf4 { [%eval 0.47] [%clk 0:53:56] } 17... Bxe3 { [%eval 0.58] [%clk 0:49:58] } 18. Nfxd5 { [%eval 0.47] [%clk 0:49:29] } 18... Nxd5 { [%eval 0.93] [%clk 0:47:37] } 19. Nxd5 { [%eval 1.07] [%clk 0:48:21] } 19... Qc6 { [%eval 0.8] [%clk 0:46:30] } 20. Qb3 { [%eval 0.42] [%clk 0:39:14] } 20... Bc5 { [%eval 0.58] [%clk 0:42:48] } 21. Rad1 { [%eval 0.21] [%clk 0:29:17] } 21... Rad8 { [%eval 0.15] [%clk 0:41:32] } 22. Qd3 { [%eval -0.02] [%clk 0:25:31] } 22... Qd6?? { [%eval 1.82] } { Blunder. Kg7 was best. } { [%clk 0:36:05] } 23. Qf5 { [%eval 1.8] [%clk 0:23:51] } 23... Kg7 { [%eval 1.46] [%clk 0:29:11] } 24. Qg4+ { [%eval 1.49] [%clk 0:20:52] } 24... Kh7 { [%eval 1.68] [%clk 0:24:28] } 25. Ne3?! { [%eval 0.69] } { Inaccuracy. f4 was best. } { [%clk 0:18:05] } 25... Qf8?? { [%eval 2.6] } { Blunder. Qe5 was best. } { [%clk 0:19:13] } 26. Qf5+ { [%eval 2.14] [%clk 0:16:01] } 26... Kg7 { [%eval 2.16] [%clk 0:18:42] } 27. Ng4?? { [%eval 0.18] } { Blunder. Qg4+ was best. } { [%clk 0:12:36] } 27... Be7?? { [%eval 2.04] } { Blunder. Qe7 was best. } { [%clk 0:15:20] } 28. Rde1?! { [%eval 1.39] } { Inaccuracy. h3 was best. } { [%clk 0:10:46] } 28... Rd4?? { [%eval 3.83] } { Blunder. Qg8 was best. } { [%clk 0:11:14] } 29. Qh5 { [%eval 3.49] [%clk 0:09:39] } 29... Kh7?? { [%eval 9.09] } { Blunder. Qh8 was best. } { [%clk 0:08:14] } 30. Nxh6 { [%eval 9.09] [%clk 0:08:39] } 30... Qxh6 { [%eval 9.5] [%clk 0:04:25] } 31. Qxf7+ { [%eval 9.4] [%clk 0:08:39] } 31... Qg7 { [%eval 9.15] [%clk 0:04:08] } 32. Qxe8 { [%eval 9.31] [%clk 0:08:38] } 32... Bd6 { [%eval 9.47] [%clk 0:03:20] } 33. Re4 { [%eval 9.44] [%clk 0:07:04] } 33... Rxe4 { [%eval 9.52] [%clk 0:03:08] } 34. Qxe4+ { [%eval 9.6] [%clk 0:06:13] } 34... Kh8 { [%eval 9.47] [%clk 0:03:00] } 35. Rd1 { [%eval 9.35] [%clk 0:05:47] } 35... Bc7 { [%eval 12.58] [%clk 0:02:56] } 36. Qe8+ { [%eval 12.17] [%clk 0:05:46] } 36... Kh7 { [%eval 10.1] [%clk 0:02:56] } 37. Rd7 { [%eval 10.45] [%clk 0:05:38] } 37... Qxd7 { [%eval 9.82] [%clk 0:02:52] } 38. Qxd7+ { [%eval 10.54] [%clk 0:05:38] } 38... Kg6 { [%eval 9.77] [%clk 0:02:52] } 39. Qxc7 { [%eval 70.45] [%clk 0:05:25] } 39... Kg5?? { [%eval #23] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:02:51] } 40. g3?! { [%eval 70.65] } { Lost forced checkmate sequence. Qg7+ was best. } { [%clk 0:05:22] } 40... Kf5 { [%eval 71.01] [%clk 0:02:51] } 41. Qd6 { [%eval 60.75] [%clk 0:05:22] } 41... Kg6 { [%eval 69.97] [%clk 0:02:48] } 42. h4 { [%eval #34] [%clk 0:05:22] } 42... Kf5 { [%eval #4] [%clk 0:02:48] } 43. g4+ { [%eval #5] [%clk 0:05:22] } 43... Kg6 { [%eval #5] [%clk 0:02:48] } 44. f4?! { [%eval 71.24] } { Lost forced checkmate sequence. Qf8 was best. } { [%clk 0:05:22] } 44... Kf7 { [%eval #5] [%clk 0:02:48] } 45. f5 { [%eval #7] [%clk 0:05:22] } 45... Kg7 { [%eval #4] [%clk 0:02:48] } 46. Qe7+ { [%eval #3] [%clk 0:05:22] } 46... Kg8 { [%eval #3] [%clk 0:02:48] } 47. g5 { [%eval #2] [%clk 0:05:22] } 47... fxg5 { [%eval #2] [%clk 0:02:48] } 48. f6 { [%eval #1] [%clk 0:05:22] } 48... gxh4 { [%eval #1] [%clk 0:02:46] } 49. f7+ { [%eval #3] [%clk 0:05:22] } 49... Kg7 { [%eval #3] [%clk 0:02:46] } 50. f8=R+ { [%eval #3] [%clk 0:05:22] } 50... Kg6 { [%eval #3] [%clk 0:02:46] } 51. Qf6+ { [%eval #2] [%clk 0:05:21] } 51... Kh5 { [%eval #2] [%clk 0:02:46] } 52. Rh8+ { [%eval #2] [%clk 0:05:21] } 52... Kg4 { [%eval #2] [%clk 0:02:46] } 53. Rxh4+ { [%eval #1] [%clk 0:05:21] } 53... Kg3 { [%eval #1] [%clk 0:02:46] } 54. Qf4# { [%clk 0:05:21] } 1-0