Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-14
White: Lia-Alexandra Maria
Black: Miaoyi Lu
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.36] [%clk 0:45:17] } 1... c5 { [%eval 0.32] [%clk 0:45:19] } 2. Nf3 { [%eval 0.0] [%clk 0:45:26] } 2... e6 { [%eval 0.34] [%clk 0:45:28] } 3. d4 { [%eval 0.42] [%clk 0:45:35] } 3... cxd4 { [%eval 0.33] [%clk 0:45:37] } 4. Nxd4 { [%eval 0.4] [%clk 0:45:43] } 4... Nf6 { [%eval 0.4] [%clk 0:45:45] } 5. Nc3 { [%eval 0.45] [%clk 0:45:51] } 5... Nc6 { [%eval 0.43] [%clk 0:45:54] } 6. Nxc6 { [%eval 0.42] [%clk 0:45:59] } 6... bxc6 { [%eval 0.29] [%clk 0:46:02] } 7. e5 { [%eval 0.32] [%clk 0:46:08] } 7... Nd5 { [%eval 0.48] [%clk 0:46:11] } 8. Ne4 { [%eval 0.42] [%clk 0:46:17] } 8... Bb7 { [%eval 0.5] [%clk 0:46:18] } 9. c4 { [%eval 0.27] [%clk 0:43:27] } 9... Nb4 { [%eval 0.27] [%clk 0:46:27] } 10. c5 { [%eval 0.33] [%clk 0:34:52] } 10... Qb8 { [%eval 0.3] [%clk 0:46:33] } 11. Nd6+ { [%eval 0.14] [%clk 0:32:59] } 11... Bxd6 { [%eval 0.32] [%clk 0:46:41] } 12. exd6 { [%eval 0.0] [%clk 0:32:52] } 12... Ba6 { [%eval 0.0] [%clk 0:46:34] } 13. Bxa6 { [%eval -0.43] [%clk 0:31:53] } 13... Nxa6 { [%eval -0.21] [%clk 0:46:41] } 14. O-O { [%eval -0.25] [%clk 0:31:56] } 14... O-O { [%eval -0.26] [%clk 0:41:52] } 15. Qd4 { [%eval -0.59] [%clk 0:27:36] } 15... Qb5 { [%eval -0.06] [%clk 0:35:56] } 16. Be3 { [%eval -0.07] [%clk 0:26:50] } 16... Nb4 { [%eval 0.0] [%clk 0:36:04] } 17. Rfc1 { [%eval -0.47] [%clk 0:25:55] } 17... Nd5 { [%eval 0.0] [%clk 0:32:31] } 18. Bd2 { [%eval -0.03] [%clk 0:25:28] } 18... a5 { [%eval -0.09] [%clk 0:30:52] } 19. a4 { [%eval -0.1] [%clk 0:24:45] } 19... Qb7?! { [%eval 0.5] } { Inaccuracy. Qe2 was best. } { [%clk 0:28:46] } 20. Ra3 { [%eval 0.54] [%clk 0:24:19] } 20... f6 { [%eval 0.6] [%clk 0:27:27] } 21. Rc2 { [%eval 0.2] [%clk 0:19:47] } 21... Rf7 { [%eval 0.46] [%clk 0:23:04] } 22. f4 { [%eval 0.36] [%clk 0:17:48] } 22... Re8? { [%eval 1.59] } { Mistake. Qa6 was best. } { [%clk 0:15:37] } 23. Qe4?! { [%eval 0.53] } { Inaccuracy. Bxa5 was best. } { [%clk 0:13:49] } 23... Qa7 { [%eval 0.64] [%clk 0:10:36] } 24. Rh3 { [%eval 0.7] [%clk 0:11:07] } 24... f5 { [%eval 0.43] [%clk 0:09:44] } 25. Qe2 { [%eval 0.45] [%clk 0:09:21] } 25... Nf6 { [%eval 0.43] [%clk 0:09:18] } 26. Be1?! { [%eval -0.38] } { Inaccuracy. Qe5 was best. } { [%clk 0:08:00] } 26... Ne4 { [%eval -0.45] [%clk 0:05:57] } 27. Bf2 { [%eval -0.55] [%clk 0:06:11] } 27... e5 { [%eval -0.48] [%clk 0:06:01] } 28. fxe5 { [%eval -0.45] [%clk 0:05:58] } 28... Rxe5 { [%eval -0.39] [%clk 0:06:08] } 29. Bd4 { [%eval -0.69] [%clk 0:06:00] } 29... Re6?! { [%eval 0.0] } { Inaccuracy. Rd5 was best. } { [%clk 0:03:44] } 30. Re3 { [%eval -0.35] [%clk 0:05:17] } 30... Rf8 { [%eval 0.03] [%clk 0:03:41] } 31. g4?! { [%eval -0.97] } { Inaccuracy. Qc4 was best. } { [%clk 0:04:11] } 31... Ng5 { [%eval -0.9] [%clk 0:01:23] } 32. h4 { [%eval -0.77] [%clk 0:03:32] } 32... Nh3+?! { [%eval 0.03] } { Inaccuracy. f4 was best. } { [%clk 0:01:08] } 33. Kh2 { [%eval 0.0] [%clk 0:03:18] } 33... Nf4 { [%eval 0.0] [%clk 0:01:14] } 34. Qf3?! { [%eval -1.07] } { Inaccuracy. Qc4 was best. } { [%clk 0:02:58] } 34... fxg4 { [%eval -1.07] [%clk 0:01:20] } 35. Qxg4 { [%eval -1.17] [%clk 0:03:05] } 35... Rg6 { [%eval -1.14] [%clk 0:01:29] } 36. Qd1 { [%eval -1.25] [%clk 0:02:39] } 36... Qb8 { [%eval -1.15] [%clk 0:00:56] } 37. Re7?? { [%eval -4.45] } { Blunder. Rf2 was best. } { [%clk 0:02:14] } 37... Qb3 { [%eval -3.41] [%clk 0:00:20] } 38. Bc3 { [%eval -4.21] [%clk 0:01:56] } 38... Nd5 { [%eval -4.52] [%clk 0:00:21] } 39. h5 { [%eval -4.42] [%clk 0:00:41] } 39... Rg5 { [%eval -4.84] [%clk 0:00:20] } 40. h6 { [%eval -5.62] [%clk 0:00:43] } 40... Nxe7 { [%eval -5.28] [%clk 0:00:16] } 41. dxe7 { [%eval -5.34] [%clk 0:00:51] } 41... Re8 { [%eval -5.54] [%clk 0:00:21] } 42. hxg7 { [%eval -5.35] [%clk 0:00:49] } 42... Qxa4 { [%eval -5.96] [%clk 0:00:18] } 43. Bd4 { [%eval -6.06] [%clk 0:00:45] } 43... Qb3 { [%eval -6.13] [%clk 0:00:18] } 44. Rf2?? { [%eval #-5] } { Checkmate is now unavoidable. Bc3 was best. } { [%clk 0:00:44] } 44... Qg3+ { [%eval #-4] [%clk 0:00:21] } 45. Kh1 { [%eval #-4] [%clk 0:00:51] } 45... Qh4+ { [%eval #-3] [%clk 0:00:17] } 46. Rh2 { [%eval #-3] [%clk 0:00:59] } 46... Qe4+ { [%eval #-2] [%clk 0:00:26] } 0-1