Event: Round 4: Williamson, Kevin J - Nguyen, Lam Vy Le
Date: 2025-04-17
White: Williamson, Kevin J
WhiteElo: 1893
Black: Nguyen, Lam Vy Le
BlackElo: 1807
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:09] } 1... Nf6 { [%eval 0.19] [%clk 0:25:08] } 2. Nc3 { [%eval -0.02] [%clk 0:25:12] } 2... e6 { [%eval 0.44] [%clk 0:25:11] } 3. Nf3?! { [%eval -0.15] } { Inaccuracy. e4 was best. } { [%clk 0:25:10] } 3... Bb4 { [%eval 0.0] [%clk 0:25:12] } 4. a3 { [%eval 0.0] [%clk 0:24:33] } 4... Bxc3+ { [%eval 0.0] [%clk 0:25:13] } 5. bxc3 { [%eval 0.0] [%clk 0:24:36] } 5... b6 { [%eval 0.1] [%clk 0:25:16] } 6. e3 { [%eval 0.05] [%clk 0:24:22] } 6... Bb7 { [%eval 0.05] [%clk 0:25:18] } 7. Bd3 { [%eval 0.1] [%clk 0:24:23] } 7... d6 { [%eval 0.0] [%clk 0:25:17] } 8. O-O { [%eval -0.01] [%clk 0:24:25] } 8... Nbd7 { [%eval 0.52] [%clk 0:25:14] } 9. Re1?! { [%eval -0.49] } { Inaccuracy. Nd2 was best. } { [%clk 0:23:29] } 9... O-O?! { [%eval 0.45] } { Inaccuracy. Ne4 was best. } { [%clk 0:24:24] } 10. e4 { [%eval 0.42] [%clk 0:23:22] } 10... e5 { [%eval 0.44] [%clk 0:24:26] } 11. d5?! { [%eval -0.12] } { Inaccuracy. Bg5 was best. } { [%clk 0:23:19] } 11... Nc5 { [%eval -0.28] [%clk 0:23:43] } 12. a4 { [%eval -0.43] [%clk 0:22:31] } 12... a5 { [%eval -0.3] [%clk 0:23:41] } 13. Nd2 { [%eval -0.38] [%clk 0:21:44] } 13... Nfd7 { [%eval -0.35] [%clk 0:23:10] } 14. Nb3 { [%eval -0.74] [%clk 0:20:59] } 14... f5 { [%eval -0.73] [%clk 0:21:33] } 15. f3 { [%eval -1.1] [%clk 0:20:36] } 15... f4 { [%eval -1.1] [%clk 0:21:10] } 16. Nxc5 { [%eval -1.11] [%clk 0:20:09] } 16... Nxc5 { [%eval -1.29] [%clk 0:21:10] } 17. Bb5 { [%eval -1.03] [%clk 0:19:17] } 17... Nd7 { [%eval -1.15] [%clk 0:20:14] } 18. Bxd7 { [%eval -1.53] [%clk 0:18:50] } 18... Qxd7 { [%eval -1.7] [%clk 0:20:15] } 19. Bd2?! { [%eval -2.35] } { Inaccuracy. c4 was best. } { [%clk 0:16:23] } 19... Rf6 { [%eval -1.89] [%clk 0:20:12] } 20. Qe2 { [%eval -2.13] [%clk 0:16:14] } 20... g5 { [%eval -2.01] [%clk 0:19:57] } 21. g4 { [%eval -2.43] [%clk 0:15:13] } 21... fxg3?! { [%eval -1.4] } { Inaccuracy. h5 was best. } { [%clk 0:17:19] } 22. hxg3 { [%eval -1.33] [%clk 0:15:11] } 22... Ba6 { [%eval -1.3] [%clk 0:16:57] } 23. Qg2?? { [%eval -3.44] } { Blunder. c4 was best. } { [%clk 0:13:54] } 23... Raf8 { [%eval -3.28] [%clk 0:16:19] } 24. Re3 { [%eval -3.2] [%clk 0:12:49] } 24... Kh8? { [%eval -1.35] } { Mistake. g4 was best. } { [%clk 0:13:43] } 25. g4? { [%eval -3.01] } { Mistake. c4 was best. } { [%clk 0:12:08] } 25... Qf7?! { [%eval -1.85] } { Inaccuracy. Bc4 was best. } { [%clk 0:13:31] } 26. Kf2 { [%eval -2.33] [%clk 0:11:48] } 26... Rf4? { [%eval -0.97] } { Mistake. Bc4 was best. } { [%clk 0:12:30] } 27. Rh1 { [%eval -0.99] [%clk 0:11:10] } 27... Bc8 { [%eval -0.46] [%clk 0:12:09] } 28. Ke1 { [%eval -0.52] [%clk 0:04:55] } 28... Rxf3 { [%eval -0.47] [%clk 0:08:06] } 29. Rxf3 { [%eval -0.22] [%clk 0:04:49] } 29... Qxf3 { [%eval -0.33] [%clk 0:08:04] } 30. Qxf3 { [%eval -0.42] [%clk 0:04:32] } 30... Rxf3 { [%eval -0.6] [%clk 0:08:06] } 31. Rg1?? { [%eval -4.1] } { Blunder. Bxg5 was best. } { [%clk 0:03:18] } 31... h6 { [%eval -4.16] [%clk 0:08:02] } 32. Ke2 { [%eval -4.8] [%clk 0:03:00] } 32... Rf6 { [%eval -4.38] [%clk 0:07:24] } 33. Kd3 { [%eval -4.35] [%clk 0:02:36] } 33... Bd7 { [%eval -3.94] [%clk 0:07:26] } 34. Rh1 { [%eval -4.89] [%clk 0:02:18] } 34... Kg7 { [%eval -4.83] [%clk 0:07:23] } 35. Rg1 { [%eval -4.79] [%clk 0:02:02] } 35... Bxa4 { [%eval -4.88] [%clk 0:07:24] } 36. c4 { [%eval -4.86] [%clk 0:01:53] } 36... Rf3+ { [%eval -4.97] [%clk 0:07:02] } 37. Ke2 { [%eval -4.88] [%clk 0:01:41] } 37... Rh3 { [%eval -4.57] [%clk 0:06:51] } 38. c3 { [%eval -5.6] [%clk 0:01:07] } 38... Bc2 { [%eval -5.41] [%clk 0:06:52] } 39. Bc1 { [%clk 0:00:42] } 0-1