Event: 2024 North American Youth Championship - OPEN
Site: Dulles, Virginia, United States
Date: 2024-12-22
White: Liu, Steven
WhiteElo: 1896
Black: Yu, Matthew
BlackElo: 1831
Result: 1-0
ECO: D90
Opening: Grünfeld Defense: Three Knights Variation
Variant: Standard
TimeControl: G/90; +30

1. d4 { [%eval 0.17] [%clk 1:31:01] } 1... Nf6 { [%eval 0.19] [%clk 1:30:44] } 2. Nf3 { [%eval 0.11] [%clk 1:31:01] } 2... g6 { [%eval 0.22] [%clk 1:31:01] } 3. c4 { [%eval 0.15] [%clk 1:30:55] } 3... Bg7 { [%eval 0.21] [%clk 1:31:12] } 4. Nc3 { [%eval 0.17] [%clk 1:30:43] } 4... d5 { [%eval 0.22] [%clk 1:31:28] } 5. g3 { [%eval -0.17] [%clk 1:30:25] } 5... dxc4 { [%eval -0.07] [%clk 1:31:42] } 6. Bg2 { [%eval -0.05] [%clk 1:29:30] } 6... O-O { [%eval 0.02] [%clk 1:30:32] } 7. O-O { [%eval -0.27] [%clk 1:28:39] } 7... Nbd7?! { [%eval 0.36] } { Inaccuracy. c6 was best. } { [%clk 1:28:38] } 8. Re1 { [%eval -0.01] [%clk 1:20:09] } 8... c6 { [%eval -0.1] [%clk 1:25:29] } 9. e4 { [%eval -0.25] [%clk 1:10:48] } 9... Nb6?! { [%eval 0.65] } { Inaccuracy. e5 was best. } { [%clk 1:16:28] } 10. a4 { [%eval 0.42] [%clk 1:02:07] } 10... a5 { [%eval 0.36] [%clk 1:10:46] } 11. h3 { [%eval 0.51] [%clk 0:59:35] } 11... h6?! { [%eval 1.26] } { Inaccuracy. Ne8 was best. } { [%clk 1:09:13] } 12. Be3 { [%eval 1.26] [%clk 0:56:43] } 12... Be6 { [%eval 1.46] [%clk 1:04:21] } 13. Qc2 { [%eval 1.24] [%clk 0:53:47] } 13... Nbd7 { [%eval 1.82] [%clk 1:02:52] } 14. Rad1 { [%eval 1.68] [%clk 0:47:59] } 14... Nb8 { [%eval 1.95] [%clk 1:01:35] } 15. d5 { [%eval 1.8] [%clk 0:44:46] } 15... cxd5 { [%eval 1.92] [%clk 0:56:26] } 16. Nxd5? { [%eval 0.24] } { Mistake. Nd4 was best. } { [%clk 0:38:24] } 16... Bxd5?! { [%eval 1.12] } { Inaccuracy. Nxd5 was best. } { [%clk 0:50:48] } 17. exd5 { [%eval 1.27] [%clk 0:44:33] } 17... Nxd5 { [%eval 1.07] [%clk 0:50:10] } 18. Bc5 { [%eval 1.26] [%clk 0:44:37] } 18... Re8?? { [%eval 3.6] } { Blunder. Na6 was best. } { [%clk 0:43:43] } 19. Qe4? { [%eval 2.15] } { Mistake. Ne5 was best. } { [%clk 0:44:42] } 19... Na6? { [%eval 4.14] } { Mistake. e6 was best. } { [%clk 0:40:03] } 20. Rxd5 { [%eval 4.1] [%clk 0:43:18] } 20... Qc8 { [%eval 4.21] [%clk 0:37:45] } 21. Bd4 { [%eval 4.2] [%clk 0:40:57] } 21... Nb4 { [%eval 4.91] [%clk 0:32:22] } 22. Rc5 { [%eval 4.72] [%clk 0:39:28] } 22... Qd7 { [%eval 4.84] [%clk 0:31:36] } 23. Bxg7 { [%eval 4.94] [%clk 0:38:35] } 23... Kxg7 { [%eval 4.99] [%clk 0:31:52] } 24. Rxc4 { [%eval 4.64] [%clk 0:38:20] } 24... Qxa4?! { [%eval 5.92] } { Inaccuracy. Rad8 was best. } { [%clk 0:31:17] } 25. Qxb7?! { [%eval 4.66] } { Inaccuracy. Qd4+ was best. } { [%clk 0:36:48] } 25... Rab8 { [%eval 5.03] [%clk 0:30:02] } 26. Qa7 { [%eval 4.97] [%clk 0:36:05] } 26... Qb3 { [%eval 4.91] [%clk 0:27:29] } 27. Rc7 { [%eval 4.93] [%clk 0:33:28] } 27... Qxb2 { [%eval 5.53] [%clk 0:23:25] } 28. Rcxe7 { [%eval 5.54] [%clk 0:31:28] } 28... Rxe7 { [%eval 5.56] [%clk 0:22:46] } 29. Rxe7 { [%eval 5.51] [%clk 0:30:59] } 29... Rf8?! { [%eval 7.77] } { Inaccuracy. Qf6 was best. } { [%clk 0:22:23] } 30. Ne5 { [%eval 7.22] [%clk 0:30:17] } 30... Qa2 { [%eval 8.01] [%clk 0:22:15] } 31. Be4 { [%eval 7.36] [%clk 0:30:03] } 31... g5? { [%eval #7] } { Checkmate is now unavoidable. Nd3 was best. } { [%clk 0:19:53] } 32. Qd4 { [%clk 0:29:34] } 32... Kg8 { [%clk 0:19:33] } 33. Ng4 { [%clk 0:29:43] } 1-0