Event: Round 4: De Silva, L M S T - Nakamura, Hikaru
Site: https://lichess.org/broadcast/1st-annual-washington-dulles-open-2025/round-4/3K7Tgleh/xAHPL4eE
Date: 2025-11-09
White: De Silva, L M S T
WhiteTitle: IM
WhiteElo: 2400
Black: Nakamura, Hikaru
BlackTitle: GM
BlackElo: 2813
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard
TimeControl: 110+10

1. e4 { [%eval 0.18] [%clk 1:50:17] } 1... c5 { [%eval 0.25] [%clk 1:49:36] } 2. c3 { [%eval 0.0] [%clk 1:50:09] } 2... d5 { [%eval 0.11] [%clk 1:49:39] } 3. exd5 { [%eval 0.12] [%clk 1:50:13] } 3... Qxd5 { [%eval 0.18] [%clk 1:49:44] } 4. d4 { [%eval 0.08] [%clk 1:50:18] } 4... g6 { [%eval 0.25] [%clk 1:49:52] } 5. Nf3 { [%eval 0.22] [%clk 1:49:56] } 5... Bg7 { [%eval 0.27] [%clk 1:49:56] } 6. Nbd2 { [%eval 0.24] [%clk 1:49:30] } 6... cxd4 { [%eval 0.3] [%clk 1:49:34] } 7. Bc4 { [%eval 0.25] [%clk 1:49:26] } 7... Qd8 { [%eval 0.27] [%clk 1:49:34] } 8. Qb3 { [%eval 0.25] [%clk 1:36:22] } 8... Nh6 { [%eval 0.2] [%clk 1:43:07] } 9. Nxd4 { [%eval 0.09] [%clk 1:33:34] } 9... O-O { [%eval 0.16] [%clk 1:43:09] } 10. N2f3 { [%eval 0.18] [%clk 1:32:30] } 10... Nc6 { [%eval 0.16] [%clk 1:33:43] } 11. Nxc6 { [%eval 0.18] [%clk 1:31:29] } 11... bxc6 { [%eval 0.21] [%clk 1:32:40] } 12. O-O { [%eval 0.14] [%clk 1:29:09] } 12... Qc7 { [%eval 0.18] [%clk 1:31:50] } 13. Re1 { [%eval 0.22] [%clk 1:25:44] } 13... Nf5 { [%eval 0.2] [%clk 1:27:19] } 14. Qa4 { [%eval 0.21] [%clk 1:05:35] } 14... e5 { [%eval 0.2] [%clk 1:22:12] } 15. Be3 { [%eval -0.09] [%clk 1:03:39] } 15... Nxe3 { [%eval -0.09] [%clk 1:21:21] } 16. Rxe3 { [%eval -0.21] [%clk 1:03:28] } 16... Kh8 { [%eval -0.09] [%clk 1:21:29] } 17. Qa3 { [%eval -0.08] [%clk 0:54:27] } 17... f6 { [%eval 0.0] [%clk 1:20:35] } 18. Rd1 { [%eval -0.06] [%clk 0:54:22] } 18... Bf5 { [%eval -0.04] [%clk 1:04:12] } 19. Ree1 { [%eval -0.11] [%clk 0:53:16] } 19... Rfd8 { [%eval 0.0] [%clk 1:14:26] } 20. h3 { [%eval 0.0] [%clk 0:42:10] } 20... a5 { [%eval 0.12] [%clk 0:59:44] } 21. Qa4 { [%eval 0.12] [%clk 0:39:15] } 21... Bd7 { [%eval 0.1] [%clk 0:39:35] } 22. Qc2 { [%eval -0.13] [%clk 0:36:30] } 22... Bf8 { [%eval -0.03] [%clk 0:38:48] } 23. Nd2 { [%eval -0.03] [%clk 0:35:26] } 23... Be7 { [%eval -0.02] [%clk 0:37:29] } 24. Nf1 { [%eval -0.32] [%clk 0:33:06] } 24... Bc5 { [%eval -0.04] [%clk 0:35:12] } 25. Qe2 { [%eval -0.22] [%clk 0:32:26] } 25... Re8 { [%eval -0.34] [%clk 0:34:58] } 26. Rd2 { [%eval -0.51] [%clk 0:31:52] } 26... e4 { [%eval -0.19] [%clk 0:31:19] } 27. Red1 { [%eval -0.28] [%clk 0:29:16] } 27... Bc8 { [%eval -0.2] [%clk 0:30:42] } 28. a3?? { [%eval -2.05] } { Blunder. b4 was best. } { [%clk 0:28:58] } 28... a4 { [%eval -2.13] [%clk 0:30:40] } 29. Ba2 { [%eval -2.43] [%clk 0:28:48] } 29... Qe7 { [%eval -2.41] [%clk 0:30:28] } 30. Qc4 { [%eval -2.42] [%clk 0:21:17] } 30... Ba6 { [%eval -2.29] [%clk 0:26:10] } 31. Qf7 { [%eval -2.24] [%clk 0:21:01] } 31... Qxf7 { [%eval -2.24] [%clk 0:24:56] } 32. Bxf7 { [%eval -2.03] [%clk 0:21:09] } 32... Re7 { [%eval -2.36] [%clk 0:25:04] } 33. Rd8+?! { [%eval -3.42] } { Inaccuracy. b4 was best. } { [%clk 0:18:59] } 33... Rxd8 { [%eval -3.38] [%clk 0:25:09] } 34. Rxd8+ { [%eval -3.51] [%clk 0:19:08] } 34... Kg7 { [%eval -3.35] [%clk 0:25:12] } 35. Be8 { [%eval -3.69] [%clk 0:18:53] } 35... Rb7?? { [%eval -1.55] } { Blunder. f5 was best. } { [%clk 0:22:30] } 36. Bxc6?! { [%eval -2.62] } { Inaccuracy. Rd7+ was best. } { [%clk 0:16:26] } 36... Rxb2 { [%eval -2.84] [%clk 0:22:35] } 37. Ne3 { [%eval -2.72] [%clk 0:16:34] } 37... f5 { [%eval -2.67] [%clk 0:21:38] } 38. Bxa4? { [%eval -5.15] } { Mistake. Rd5 was best. } { [%clk 0:12:27] } 38... f4 { [%eval -5.35] [%clk 0:14:09] } 39. Ng4 { [%eval -5.32] [%clk 0:11:58] } 39... e3 { [%eval -4.88] [%clk 0:09:14] } 40. fxe3 { [%eval -5.44] [%clk 0:10:04] } 40... fxe3 { [%eval -5.46] [%clk 0:09:20] } 41. Rd7+ { [%eval -5.35] [%clk 0:09:56] } 41... Kf8 { [%eval -5.19] [%clk 0:09:25] } 42. Rd8+ { [%eval -5.52] [%clk 0:08:28] } 42... Kf7 { [%eval -5.45] [%clk 0:09:25] } 43. Ne5+ { [%eval -5.46] [%clk 0:08:35] } 43... Kg7 { [%eval -5.59] [%clk 0:08:37] } 44. Nf3 { [%eval -6.38] [%clk 0:06:47] } 44... e2+ { [%eval -6.0] [%clk 0:08:30] } 45. Kh2 { [%eval -6.13] [%clk 0:06:53] } 45... Bb7 { [%eval -5.82] [%clk 0:08:34] } 46. Ne1 { [%eval -6.37] [%clk 0:05:13] } 46... Bf2 { [%eval -6.34] [%clk 0:08:41] } 47. Rd7+ { [%eval -6.55] [%clk 0:04:55] } 47... Kh6 { [%eval -6.5] [%clk 0:08:45] } 48. Nd3 { [%eval -7.05] [%clk 0:04:12] } 48... e1=Q { [%eval -5.57] [%clk 0:08:48] } 0-1