Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-14
White: Mathew Mwase
Black: Yifei Hu
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.0] [%clk 0:45:18] } 1... e6 { [%eval 0.2] [%clk 0:45:14] } 2. c4 { [%eval 0.23] [%clk 0:45:25] } 2... b6 { [%eval 0.43] [%clk 0:45:09] } 3. Nc3 { [%eval 0.66] [%clk 0:45:24] } 3... Bb7 { [%eval 0.46] [%clk 0:45:17] } 4. e4 { [%eval 0.33] [%clk 0:44:55] } 4... Bb4 { [%eval 0.37] [%clk 0:45:25] } 5. Qc2 { [%eval -0.08] [%clk 0:44:57] } 5... Qh4 { [%eval 0.13] [%clk 0:45:25] } 6. d5 { [%eval 0.0] [%clk 0:43:33] } 6... exd5? { [%eval 1.39] } { Mistake. Bxc3+ was best. } { [%clk 0:44:56] } 7. exd5 { [%eval 1.16] [%clk 0:42:10] } 7... Nf6 { [%eval 1.24] [%clk 0:45:00] } 8. Bd2 { [%eval 0.97] [%clk 0:41:49] } 8... O-O { [%eval 1.08] [%clk 0:44:17] } 9. Bd3?! { [%eval 0.0] } { Inaccuracy. O-O-O was best. } { [%clk 0:37:04] } 9... c6 { [%eval -0.08] [%clk 0:42:41] } 10. Nge2?! { [%eval -0.76] } { Inaccuracy. g3 was best. } { [%clk 0:27:46] } 10... cxd5 { [%eval -0.77] [%clk 0:39:47] } 11. Nxd5 { [%eval -0.57] [%clk 0:23:13] } 11... Nxd5 { [%eval -0.46] [%clk 0:39:14] } 12. cxd5 { [%eval -0.46] [%clk 0:23:19] } 12... Rc8 { [%eval -0.78] [%clk 0:39:04] } 13. Qb3?? { [%eval -4.61] } { Blunder. Bc3 was best. } { [%clk 0:18:54] } 13... Bxd2+ { [%eval -4.84] [%clk 0:39:10] } 14. Kxd2 { [%eval -4.9] [%clk 0:19:03] } 14... Qg5+?? { [%eval -2.25] } { Blunder. Na6 was best. } { [%clk 0:39:16] } 15. f4 { [%eval -1.98] [%clk 0:14:38] } 15... Qxd5?! { [%eval -1.27] } { Inaccuracy. Qf6 was best. } { [%clk 0:35:57] } 16. Qxd5 { [%eval -1.21] [%clk 0:14:35] } 16... Bxd5 { [%eval -1.19] [%clk 0:36:06] } 17. Rhg1 { [%eval -1.17] [%clk 0:14:18] } 17... Bb7 { [%eval -1.37] [%clk 0:36:00] } 18. Nc3 { [%eval -1.34] [%clk 0:13:17] } 18... Na6 { [%eval -1.45] [%clk 0:33:34] } 19. a3 { [%eval -1.92] [%clk 0:10:01] } 19... Nc5 { [%eval -1.7] [%clk 0:32:53] } 20. Bc2 { [%eval -1.77] [%clk 0:10:00] } 20... d5?! { [%eval -1.05] } { Inaccuracy. Ne6 was best. } { [%clk 0:32:20] } 21. Rae1?! { [%eval -2.12] } { Inaccuracy. Nb5 was best. } { [%clk 0:06:53] } 21... d4 { [%eval -1.57] [%clk 0:31:45] } 22. Ne4 { [%eval -1.66] [%clk 0:06:22] } 22... Bxe4?! { [%eval -0.94] } { Inaccuracy. Rd8 was best. } { [%clk 0:30:37] } 23. Bxe4 { [%eval -0.87] [%clk 0:06:29] } 23... Rab8 { [%eval -0.76] [%clk 0:30:46] } 24. Bc2 { [%eval -0.76] [%clk 0:06:02] } 24... a5 { [%eval -0.69] [%clk 0:28:47] } 25. Re7 { [%eval -0.65] [%clk 0:04:42] } 25... a4 { [%eval -0.6] [%clk 0:27:00] } 26. Rge1 { [%eval -0.68] [%clk 0:04:06] } 26... Ra8?! { [%eval 0.0] } { Inaccuracy. g6 was best. } { [%clk 0:16:06] } 27. Bf5 { [%eval -0.51] [%clk 0:02:35] } 27... Rd8 { [%eval -0.23] [%clk 0:16:04] } 28. Rc7 { [%eval -0.69] [%clk 0:02:31] } 28... g6 { [%eval -0.77] [%clk 0:14:21] } 29. Bd3 { [%eval -0.55] [%clk 0:01:51] } 29... Ne6 { [%eval -0.24] [%clk 0:13:06] } 30. Rb7 { [%eval 0.0] [%clk 0:01:47] } 30... Rab8 { [%eval -0.02] [%clk 0:13:00] } 31. Rxb8 { [%eval -0.08] [%clk 0:01:24] } 31... Rxb8 { [%eval -0.19] [%clk 0:13:09] } 32. f5 { [%eval -0.3] [%clk 0:01:28] } 32... Nc5 { [%eval -0.26] [%clk 0:13:15] } 33. fxg6?! { [%eval -0.82] } { Inaccuracy. Re7 was best. } { [%clk 0:01:29] } 33... hxg6 { [%eval -0.71] [%clk 0:13:24] } 34. Bb5 { [%eval -0.88] [%clk 0:01:10] } 34... Kf8 { [%eval -1.2] [%clk 0:13:06] } 35. Re5?! { [%eval -1.82] } { Inaccuracy. h4 was best. } { [%clk 0:00:55] } 35... Rd8 { [%eval -1.78] [%clk 0:12:58] } 36. h4 { [%eval -2.08] [%clk 0:00:54] } 36... d3 { [%eval -2.25] [%clk 0:12:55] } 37. Bc4? { [%eval -3.82] } { Mistake. h5 was best. } { [%clk 0:00:48] } 37... Rd4 { [%eval -3.76] [%clk 0:13:02] } 38. Bb5 { [%eval -4.33] [%clk 0:00:30] } 38... Ne4+?? { [%eval -0.67] } { Blunder. Kg7 was best. } { [%clk 0:13:03] } 39. Kd1?? { [%eval -4.84] } { Blunder. Ke3 was best. } { [%clk 0:00:21] } 39... d2 { [%eval -4.97] [%clk 0:13:10] } 40. Re8+ { [%eval -5.76] [%clk 0:00:20] } 40... Kg7 { [%eval -5.63] [%clk 0:13:19] } 41. Rxe4 { [%eval -7.26] [%clk 0:00:25] } 41... Rxe4 { [%eval -6.94] [%clk 0:13:27] } 42. Kxd2 { [%eval -6.44] [%clk 0:00:34] } 42... Rxh4 { [%eval -6.8] [%clk 0:13:33] } 43. Kc3 { [%eval -7.0] [%clk 0:00:32] } 43... Rg4 { [%eval -6.88] [%clk 0:13:38] } 44. Bc6 { [%eval -7.26] [%clk 0:00:35] } 44... Kf6 { [%eval -6.5] [%clk 0:13:39] } 45. Bf3 { [%eval -6.99] [%clk 0:00:36] } 45... Rf4 { [%eval -6.68] [%clk 0:13:46] } 46. Kd3 { [%eval -7.12] [%clk 0:00:39] } 46... Ke5 { [%eval -7.44] [%clk 0:13:44] } 47. Bc6 { [%eval -7.97] [%clk 0:00:34] } 47... f5 { [%eval -7.26] [%clk 0:13:42] } 48. Ke3 { [%eval -8.11] [%clk 0:00:37] } 48... Re4+ { [%eval -7.62] [%clk 0:13:30] } 49. Kd3 { [%eval -7.38] [%clk 0:00:34] } 49... Rd4+ { [%eval -7.87] [%clk 0:13:35] } 50. Ke3 { [%eval -7.95] [%clk 0:00:42] } 50... f4+ { [%eval -7.85] [%clk 0:13:44] } 51. Kf3 { [%eval -7.33] [%clk 0:00:47] } 51... Rd3+ { [%eval -7.64] [%clk 0:13:49] } 52. Kg4 { [%eval -9.28] [%clk 0:00:45] } 52... Rg3+ { [%eval #-10] [%clk 0:13:56] } 53. Kh4 { [%eval -9.92] [%clk 0:00:52] } 53... Kf5 { [%eval -8.36] [%clk 0:13:49] } 54. Bf3 { [%eval -11.23] [%clk 0:00:27] } 54... g5+ { [%eval -10.62] [%clk 0:13:52] } 55. Kh5 { [%eval -9.54] [%clk 0:00:30] } 55... Rxf3 { [%eval -83.07] [%clk 0:14:00] } 56. gxf3 { [%eval -87.22] [%clk 0:00:37] } 56... b5 { [%eval -91.25] [%clk 0:14:09] } 0-1