Event: Round 4: Tan, Ralph - Nakamura, Hikaru
Site: https://lichess.org/broadcast/louisiana-state-championship-2025/round-4/UcClxA7v/yrziuPs3
White: Tan, Ralph
WhiteTitle: NM
WhiteElo: 2043
Black: Nakamura, Hikaru
BlackTitle: GM
BlackElo: 2807
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:02] } 2. g3 { [%eval 0.03] [%clk 1:30:58] } 2... Nc6 { [%eval 0.14] [%clk 1:27:02] } 3. c4 { [%eval 0.14] [%clk 1:31:09] } 3... g6 { [%eval 0.12] [%clk 1:26:34] } 4. Bg2 { [%eval 0.09] [%clk 1:30:21] } 4... Bg7 { [%eval 0.12] [%clk 1:26:55] } 5. Nc3 { [%eval 0.06] [%clk 1:30:46] } 5... d6 { [%eval 0.09] [%clk 1:26:36] } 6. O-O { [%eval 0.06] [%clk 1:30:30] } 6... Bd7 { [%eval 0.16] [%clk 1:22:21] } 7. e3 { [%eval 0.14] [%clk 0:54:39] } 7... Qc8 { [%eval 0.09] [%clk 1:14:33] } 8. Nd5 { [%eval -0.13] [%clk 0:53:46] } 8... Nf6 { [%eval -0.16] [%clk 1:13:28] } 9. a3 { [%eval -0.41] [%clk 0:45:27] } 9... Rb8 { [%eval -0.31] [%clk 1:08:30] } 10. d3 { [%eval -0.66] [%clk 0:36:07] } 10... b5 { [%eval -0.72] [%clk 1:08:12] } 11. Bd2 { [%eval -0.8] [%clk 0:32:44] } 11... bxc4 { [%eval -0.83] [%clk 1:06:04] } 12. dxc4 { [%eval -0.87] [%clk 0:33:12] } 12... Ne4 { [%eval -0.76] [%clk 1:02:42] } 13. Ra2 { [%eval -1.14] [%clk 0:18:45] } 13... Nxd2 { [%eval -1.12] [%clk 0:59:42] } 14. Qxd2 { [%eval -1.31] [%clk 0:18:55] } 14... a5 { [%eval -1.28] [%clk 1:00:08] } 15. Ng5?! { [%eval -2.04] } { Inaccuracy. Qc2 was best. } { [%clk 0:14:43] } 15... Qd8 { [%eval -1.59] [%clk 0:58:42] } 16. Ne4 { [%eval -1.74] [%clk 0:14:59] } 16... O-O { [%eval -1.82] [%clk 0:59:03] } 17. Rc1 { [%eval -2.09] [%clk 0:14:06] } 17... a4 { [%eval -2.11] [%clk 0:59:06] } 18. f4 { [%eval -2.57] [%clk 0:08:58] } 18... Re8 { [%eval -2.36] [%clk 0:58:10] } 19. Ndc3 { [%eval -2.51] [%clk 0:05:54] } 19... Na5 { [%eval -2.46] [%clk 0:58:12] } 20. Qe2 { [%eval -2.46] [%clk 0:06:18] } 20... Qc8 { [%eval -2.53] [%clk 0:55:34] } 21. Bf1 { [%eval -2.85] [%clk 0:05:20] } 21... Bc6 { [%eval -2.82] [%clk 0:55:13] } 22. Nd2 { [%eval -3.37] [%clk 0:05:07] } 22... e5 { [%eval -3.14] [%clk 0:50:40] } 23. Nde4?! { [%eval -4.52] } { Inaccuracy. f5 was best. } { [%clk 0:05:03] } 23... Qe6 { [%eval -3.76] [%clk 0:50:24] } 24. Ng5 { [%eval -4.47] [%clk 0:04:43] } 24... Qe7 { [%eval -4.49] [%clk 0:50:46] } 25. Bg2 { [%eval -4.32] [%clk 0:01:35] } 25... Bxg2 { [%eval -4.69] [%clk 0:50:51] } 26. Kxg2 { [%eval -4.81] [%clk 0:01:31] } 26... exf4 { [%eval -4.61] [%clk 0:51:19] } 27. gxf4 { [%eval -4.69] [%clk 0:01:43] } 27... Qxe3 { [%eval -4.47] [%clk 0:51:42] } 28. Qxe3 { [%eval -4.81] [%clk 0:01:39] } 28... Rxe3 { [%eval -4.73] [%clk 0:52:10] } 29. Nxa4 { [%eval -4.99] [%clk 0:01:57] } 29... Re2+ { [%eval -4.92] [%clk 0:52:09] } 30. Kh1 { [%eval -4.88] [%clk 0:01:18] } 30... Rb3 { [%eval -4.86] [%clk 0:52:25] } 31. Rf1 { [%eval -4.78] [%clk 0:00:41] } 31... Nxc4 { [%eval -4.59] [%clk 0:52:39] } 32. Rf3 { [%eval -5.02] [%clk 0:00:55] } 32... Rxf3 { [%eval -5.05] [%clk 0:52:30] } 33. Nxf3 { [%eval -5.28] [%clk 0:01:23] } 33... Rf2 { [%eval -5.07] [%clk 0:52:53] } 34. Ng1 { [%eval -5.54] [%clk 0:01:08] } 34... Ne3 { [%eval -5.47] [%clk 0:52:41] } 35. Nh3 { [%eval -5.32] [%clk 0:00:50] } 35... Rc2 { [%eval -5.41] [%clk 0:53:04] } 36. Ra1 { [%eval -6.22] [%clk 0:01:13] } 36... Ng4 { [%eval -6.13] [%clk 0:53:29] } 37. Rg1?? { [%eval #-1] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:01:26] } 37... Rxh2# { [%clk 0:53:21] } 0-1