Event: Round 4: Dudin, Gleb - Diao, Matthew Guo
Site: https://lichess.org/broadcast/2025-us-masters/round-4/9eZDtH8q/g9xoEcw9
Date: 2025-11-28
White: Dudin, Gleb
WhiteTitle: GM
WhiteElo: 2585
Black: Diao, Matthew Guo
BlackTitle: FM
BlackElo: 2310
Result: 1-0
ECO: A07
Opening: King's Indian Attack
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:19:37] } 1... d5 { [%eval 0.18] [%clk 1:30:44] } 2. g3 { [%eval 0.15] [%clk 1:20:00] } 2... Nc6 { [%eval 0.13] [%clk 1:30:52] } 3. d4 { [%eval 0.33] [%clk 1:19:55] } 3... Bf5 { [%eval 0.29] [%clk 1:31:13] } 4. Bg2 { [%eval 0.28] [%clk 1:20:14] } 4... e6 { [%eval 0.09] [%clk 1:31:34] } 5. O-O { [%eval 0.22] [%clk 1:20:15] } 5... Nb4 { [%eval 0.29] [%clk 1:31:52] } 6. Na3 { [%eval 0.27] [%clk 1:19:35] } 6... Nc6 { [%eval 0.18] [%clk 1:32:07] } 7. Nb1 { [%eval 0.22] [%clk 1:18:38] } 7... Nb4 { [%eval 0.29] [%clk 1:32:26] } 8. Ne1 { [%eval 0.29] [%clk 1:19:01] } 8... Be7 { [%eval 0.23] [%clk 1:31:44] } 9. c3 { [%eval 0.24] [%clk 1:17:44] } 9... Nc6 { [%eval 0.25] [%clk 1:31:53] } 10. Nd2 { [%eval 0.31] [%clk 1:16:28] } 10... h5?! { [%eval 1.4] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:46] } 11. e4 { [%eval 1.39] [%clk 1:14:10] } 11... dxe4 { [%eval 1.36] [%clk 1:29:02] } 12. Nxe4 { [%eval 1.34] [%clk 1:08:22] } 12... h4 { [%eval 1.52] [%clk 1:23:39] } 13. Nd3 { [%eval 1.53] [%clk 0:50:46] } 13... hxg3 { [%eval 1.94] [%clk 1:06:28] } 14. fxg3 { [%eval 1.94] [%clk 0:15:07] } 14... Nf6 { [%eval 1.89] [%clk 0:32:14] } 15. Nxf6+ { [%eval 1.66] [%clk 0:10:07] } 15... gxf6 { [%eval 1.5] [%clk 0:28:09] } 16. Be3 { [%eval 1.28] [%clk 1:02:33] } 16... Qd7 { [%eval 1.04] [%clk 0:24:03] } 17. Nf4 { [%eval 0.79] [%clk 0:50:00] } 17... Bd6? { [%eval 2.27] } { Mistake. O-O-O was best. } { [%clk 0:19:27] } 18. Nh5 { [%eval 2.14] [%clk 0:50:05] } 18... O-O-O { [%eval 2.23] [%clk 0:12:44] } 19. Nxf6 { [%eval 2.22] [%clk 0:55:36] } 19... Qe7 { [%eval 2.24] [%clk 0:13:13] } 20. Bg5 { [%eval 1.99] [%clk 0:54:55] } 20... Be5?! { [%eval 2.92] } { Inaccuracy. Rdg8 was best. } { [%clk 0:09:18] } 21. Rxf5 { [%eval 2.89] [%clk 0:52:29] } 21... exf5 { [%eval 2.87] [%clk 0:08:40] } 22. Qf3 { [%eval 2.73] [%clk 0:52:53] } 22... Bd6?! { [%eval 3.5] } { Inaccuracy. Bxf6 was best. } { [%clk 0:04:12] } 23. Qxf5+ { [%eval 3.61] [%clk 0:50:22] } 23... Qe6 { [%eval 3.46] [%clk 0:02:24] } 24. Qf2 { [%eval 3.18] [%clk 0:45:01] } 24... Ne7?! { [%eval 4.06] } { Inaccuracy. Kb8 was best. } { [%clk 0:04:37] } 25. Re1 { [%eval 3.88] [%clk 0:47:39] } 25... Qf5 { [%eval 4.44] [%clk 0:04:22] } 26. Ne4 { [%eval 4.46] [%clk 0:47:58] } 26... Qxf2+ { [%eval 4.5] [%clk 0:03:34] } 27. Kxf2 { [%eval 4.48] [%clk 0:47:40] } 27... f6 { [%eval 5.04] [%clk 0:02:46] } 28. Bxf6 { [%eval 5.18] [%clk 0:47:51] } 28... Rdf8 { [%eval 5.18] [%clk 0:01:52] } 29. Kg1 { [%eval 5.13] [%clk 0:47:53] } 29... Rh5 { [%eval 6.24] [%clk 0:01:49] } 30. Nxd6+ { [%eval 6.31] [%clk 0:47:44] } 30... cxd6 { [%eval 6.27] [%clk 0:02:16] } 31. Bxe7 { [%eval 6.17] [%clk 0:48:08] } 31... Re8 { [%eval 5.98] [%clk 0:02:39] } 32. g4 { [%eval 5.69] [%clk 0:48:27] } 1-0