Event: FIDE U16 Olympiad_boards_81-124
Date: 2023-08-18
White: Sophie Yi-Hsuan Tsai
Black: Weilun Yan
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 45min+10sec

1. d4 { [%eval 0.0] [%clk 0:45:17] } 1... d5 { [%eval 0.27] [%clk 0:45:19] } 2. c4 { [%eval 0.29] [%clk 0:45:25] } 2... e6 { [%eval 0.3] [%clk 0:45:28] } 3. Nf3 { [%eval 0.0] [%clk 0:45:33] } 3... Nf6 { [%eval 0.17] [%clk 0:45:36] } 4. g3 { [%eval 0.2] [%clk 0:45:42] } 4... Bb4+ { [%eval 0.19] [%clk 0:45:44] } 5. Bd2 { [%eval 0.19] [%clk 0:45:39] } 5... Be7 { [%eval 0.15] [%clk 0:45:52] } 6. Bg2 { [%eval 0.17] [%clk 0:45:41] } 6... O-O { [%eval 0.15] [%clk 0:45:59] } 7. O-O { [%eval 0.12] [%clk 0:45:48] } 7... Nbd7 { [%eval 0.04] [%clk 0:46:07] } 8. cxd5 { [%eval -0.33] [%clk 0:45:13] } 8... exd5 { [%eval -0.26] [%clk 0:46:10] } 9. Nc3 { [%eval -0.17] [%clk 0:44:50] } 9... c6 { [%eval -0.25] [%clk 0:46:11] } 10. Re1 { [%eval -0.27] [%clk 0:44:33] } 10... Re8 { [%eval -0.24] [%clk 0:45:44] } 11. Qc2 { [%eval -0.19] [%clk 0:43:38] } 11... Bd6 { [%eval -0.13] [%clk 0:44:26] } 12. e4 { [%eval -0.13] [%clk 0:38:11] } 12... Nxe4 { [%eval -0.11] [%clk 0:44:19] } 13. Nxe4 { [%eval -0.19] [%clk 0:38:04] } 13... dxe4 { [%eval 0.07] [%clk 0:44:26] } 14. Rxe4 { [%eval -0.3] [%clk 0:38:10] } 14... Rxe4 { [%eval -0.23] [%clk 0:44:17] } 15. Qxe4 { [%eval -0.32] [%clk 0:38:17] } 15... Nf6 { [%eval -0.24] [%clk 0:44:15] } 16. Qc2 { [%eval -0.28] [%clk 0:34:33] } 16... h6 { [%eval -0.32] [%clk 0:40:40] } 17. Rd1 { [%eval -0.3] [%clk 0:32:01] } 17... Be6 { [%eval -0.35] [%clk 0:40:35] } 18. Ne5 { [%eval -0.44] [%clk 0:29:32] } 18... Bd5 { [%eval -0.26] [%clk 0:40:06] } 19. Bxd5 { [%eval -0.22] [%clk 0:29:32] } 19... Nxd5 { [%eval -0.29] [%clk 0:39:43] } 20. Qf5 { [%eval -0.22] [%clk 0:28:49] } 20... Qf6 { [%eval -0.23] [%clk 0:39:02] } 21. Qxf6 { [%eval -0.21] [%clk 0:27:46] } 21... Nxf6 { [%eval -0.18] [%clk 0:39:05] } 22. Nc4 { [%eval -0.21] [%clk 0:27:45] } 22... Rd8 { [%eval -0.19] [%clk 0:38:24] } 23. Ne3 { [%eval -0.31] [%clk 0:24:16] } 23... g6 { [%eval 0.0] [%clk 0:36:16] } 24. Nc4 { [%eval -0.3] [%clk 0:23:14] } 24... Kg7 { [%eval -0.35] [%clk 0:35:47] } 25. Ne5 { [%eval -0.24] [%clk 0:21:47] } 25... Bc7?! { [%eval 0.67] } { Inaccuracy. h5 was best. } { [%clk 0:35:00] } 26. Nc4?! { [%eval -0.29] } { Inaccuracy. Bxh6+ was best. } { [%clk 0:19:27] } 26... Bb6 { [%eval -0.28] [%clk 0:26:47] } 27. Nxb6 { [%eval -0.36] [%clk 0:18:25] } 27... axb6 { [%eval -0.42] [%clk 0:26:55] } 28. Kf1 { [%eval -0.47] [%clk 0:17:51] } 28... g5 { [%eval -0.39] [%clk 0:23:11] } 29. b3?! { [%eval -1.37] } { Inaccuracy. Ke2 was best. } { [%clk 0:16:23] } 29... Rxd4 { [%eval -1.32] [%clk 0:21:07] } 30. Ke2 { [%eval -1.45] [%clk 0:16:29] } 30... Nd5 { [%eval -1.01] [%clk 0:20:40] } 31. f3 { [%eval -1.34] [%clk 0:15:52] } 31... Kg6 { [%eval -1.27] [%clk 0:18:43] } 32. Be1 { [%eval -1.84] [%clk 0:14:01] } 32... Rxd1 { [%eval -1.68] [%clk 0:17:20] } 33. Kxd1 { [%eval -1.59] [%clk 0:14:09] } 33... b5 { [%eval -1.52] [%clk 0:16:05] } 34. Ke2 { [%eval -1.66] [%clk 0:14:00] } 34... Kf5 { [%eval -1.54] [%clk 0:15:33] } 35. h3 { [%eval -1.58] [%clk 0:13:50] } 35... Ke5 { [%eval -1.49] [%clk 0:14:52] } 36. Kd3 { [%eval -1.43] [%clk 0:13:50] } 36... c5 { [%eval -0.95] [%clk 0:07:24] } 37. a3?! { [%eval -1.79] } { Inaccuracy. a4 was best. } { [%clk 0:13:46] } 37... b6 { [%eval -1.45] [%clk 0:07:18] } 38. Bd2 { [%eval -1.36] [%clk 0:13:05] } 38... f5 { [%eval -1.27] [%clk 0:06:25] } 39. Bc1 { [%eval -1.36] [%clk 0:12:53] } 39... Nc7?! { [%eval -0.29] } { Inaccuracy. Ke6 was best. } { [%clk 0:04:48] } 40. Bb2+?! { [%eval -0.91] } { Inaccuracy. f4+ was best. } { [%clk 0:11:54] } 40... Kd5 { [%eval -0.92] [%clk 0:04:56] } 41. Bg7 { [%eval -0.62] [%clk 0:03:02] } 41... h5 { [%eval -0.75] [%clk 0:04:36] } 42. Bf6 { [%eval -0.84] [%clk 0:03:04] } 42... Ne6 { [%eval -0.74] [%clk 0:03:20] } 43. a4?? { [%eval -3.75] } { Blunder. g4 was best. } { [%clk 0:02:28] } 43... bxa4 { [%eval -3.44] [%clk 0:02:47] } 44. bxa4 { [%eval -3.52] [%clk 0:02:35] } 44... g4 { [%eval -3.57] [%clk 0:02:53] } 45. fxg4 { [%eval -3.4] [%clk 0:02:26] } 45... fxg4 { [%eval -3.72] [%clk 0:02:58] } 46. hxg4 { [%eval -3.63] [%clk 0:02:33] } 46... hxg4 { [%eval -4.15] [%clk 0:03:06] } 47. Be7?! { [%eval -5.89] } { Inaccuracy. Kd2 was best. } { [%clk 0:01:59] } 47... Nd4?? { [%eval -0.67] } { Blunder. c4+ was best. } { [%clk 0:02:45] } 48. Bd8 { [%eval -0.67] [%clk 0:01:56] } 48... c4+ { [%eval -0.25] [%clk 0:00:52] } 49. Kd2?! { [%eval -1.03] } { Inaccuracy. Ke3 was best. } { [%clk 0:01:47] } 49... Kc5 { [%eval -1.18] [%clk 0:00:50] } 50. Be7+ { [%eval -2.01] [%clk 0:01:45] } 50... Kd5 { [%eval -1.54] [%clk 0:00:57] } 51. Bd8 { [%eval -2.26] [%clk 0:01:54] } 51... Kc6 { [%eval -2.67] [%clk 0:00:56] } 52. Bf6?! { [%eval -4.25] } { Inaccuracy. Kc3 was best. } { [%clk 0:00:53] } 52... Nf5 { [%eval -4.81] [%clk 0:00:45] } 53. Be5 { [%eval -3.31] [%clk 0:00:57] } 53... Kd5 { [%eval -4.98] [%clk 0:00:40] } 54. Bc7 { [%eval -5.54] [%clk 0:00:48] } 54... Kc5 { [%eval -5.64] [%clk 0:00:49] } 55. Kc3?! { [%eval -8.0] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:52] } 55... Ne7 { [%eval -7.37] [%clk 0:00:44] } 56. Bd8 { [%eval -8.25] [%clk 0:00:43] } 56... Nd5+ { [%eval -8.09] [%clk 0:00:52] } 57. Kc2 { [%eval -8.27] [%clk 0:00:38] } 57... Kb4 { [%eval -8.6] [%clk 0:00:56] } 58. Bg5 { [%eval -9.12] [%clk 0:00:32] } 58... Kxa4 { [%eval -9.05] [%clk 0:01:04] } 59. Bc1 { [%eval -9.32] [%clk 0:00:34] } 59... b5 { [%eval -9.81] [%clk 0:01:02] } 60. Kb2 { [%eval -12.23] [%clk 0:00:26] } 60... b4 { [%eval -12.55] [%clk 0:01:08] } 61. Kc2 { [%eval -14.63] [%clk 0:00:31] } 61... b3+ { [%eval -12.72] [%clk 0:01:12] } 62. Kb1 { [%eval -16.19] [%clk 0:00:14] } 62... c3 { [%eval -16.54] [%clk 0:01:18] } 63. Bg5?! { [%eval #-23] } { Checkmate is now unavoidable. Bh6 was best. } { [%clk 0:00:18] } 63... Nb4 { [%eval #-19] [%clk 0:01:18] } 64. Bf4 { [%eval #-5] [%clk 0:00:15] } 64... Nd3 { [%eval #-4] [%clk 0:01:20] } 65. Bd6 { [%eval #-2] [%clk 0:00:13] } 65... c2+ { [%eval #-1] [%clk 0:01:24] } 0-1