Event: Round 8: Gunarathne, Senith Thenula - Vaidyanathan, Adithya
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-8/VusUGFvO/nF3CGVsr
White: Gunarathne, Senith Thenula
WhiteElo: 1918
Black: Vaidyanathan, Adithya
BlackElo: 2115
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Open
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.24] [%clk 1:28:21] } 2. Nf3 { [%eval 0.2] [%clk 1:30:59] } 2... Nc6 { [%eval 0.3] [%clk 1:28:45] } 3. d4 { [%eval 0.27] [%clk 1:31:08] } 3... cxd4 { [%eval 0.27] [%clk 1:29:12] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:29] } 4... Nf6 { [%eval 0.19] [%clk 1:29:39] } 5. f3 { [%eval 0.0] [%clk 1:29:04] } 5... d6 { [%eval 0.2] [%clk 1:26:42] } 6. Nc3 { [%eval 0.15] [%clk 1:25:31] } 6... e5 { [%eval 0.28] [%clk 1:27:07] } 7. Nb3 { [%eval 0.17] [%clk 1:24:39] } 7... Be6 { [%eval 0.21] [%clk 1:27:18] } 8. Bg5 { [%eval -0.11] [%clk 1:22:16] } 8... Be7 { [%eval -0.15] [%clk 1:26:36] } 9. Qd2 { [%eval -0.03] [%clk 1:19:41] } 9... h6 { [%eval -0.12] [%clk 1:25:38] } 10. Bxf6 { [%eval -0.24] [%clk 1:16:22] } 10... Bxf6 { [%eval -0.25] [%clk 1:25:29] } 11. Nb5?! { [%eval -1.11] } { Inaccuracy. Qf2 was best. } { [%clk 1:13:59] } 11... O-O { [%eval -1.25] [%clk 1:20:36] } 12. Nxd6?? { [%eval -4.65] } { Blunder. Qf2 was best. } { [%clk 1:08:07] } 12... Bg5 { [%eval -4.48] [%clk 1:15:57] } 13. Qd1 { [%eval -4.45] [%clk 1:08:06] } 13... Qb6 { [%eval -4.42] [%clk 1:05:54] } 14. Bd3 { [%eval -5.41] [%clk 0:52:52] } 14... Qb4+ { [%eval -5.14] [%clk 1:03:18] } 15. c3 { [%eval -5.15] [%clk 0:53:15] } 15... Qxd6 { [%eval -5.31] [%clk 1:03:40] } 16. O-O { [%eval -6.16] [%clk 0:53:38] } 16... Rfd8 { [%eval -5.67] [%clk 1:02:28] } 17. Be2 { [%eval -5.49] [%clk 0:53:58] } 17... Qxd1 { [%eval -4.87] [%clk 1:01:33] } 18. Rc1? { [%eval -10.95] } { Mistake. Rfxd1 was best. } { [%clk 0:53:52] } 18... Qxf1+ { [%eval -8.18] } 19. Rxf1 { [%eval -8.19] [%clk 0:54:21] } 19... Rd1? { [%eval -4.65] } { Mistake. Be3+ was best. } { [%clk 1:01:35] } 20. Rxd1 { [%eval -4.71] [%clk 0:54:47] } 20... Rd8 { [%eval -4.74] [%clk 1:01:56] } 21. Rxd8+ { [%eval -4.76] [%clk 0:54:59] } 21... Nxd8 { [%eval -4.7] [%clk 1:02:04] } 22. Kf2 { [%eval -4.79] [%clk 0:55:25] } 22... b6 { [%eval -4.74] [%clk 1:02:08] } 23. g3 { [%eval -5.03] [%clk 0:55:33] } 23... Bxb3 { [%eval -4.99] [%clk 1:01:44] } 24. axb3 { [%eval -5.07] [%clk 0:55:58] } 24... Bc1 { [%eval -4.96] [%clk 1:02:07] } 25. c4 { [%eval -5.42] [%clk 0:56:19] } 25... Bxb2 { [%eval -5.42] [%clk 1:02:31] } 26. f4 { [%eval -5.63] [%clk 0:56:46] } 26... Nc6 { [%eval -5.33] [%clk 1:02:44] } 27. Bg4 { [%eval -5.51] [%clk 0:57:02] } 27... exf4 { [%eval -5.51] [%clk 1:02:26] } 28. gxf4 { [%eval -5.82] [%clk 0:57:25] } 28... Nd4 { [%eval -5.38] [%clk 1:02:51] } 29. Bd1 { [%eval -5.77] [%clk 0:57:49] } 29... Bc1 { [%eval -5.92] [%clk 1:02:22] } 30. f5 { [%eval -5.98] [%clk 0:58:14] } 30... Bf4 { [%eval -5.5] [%clk 1:02:34] } 31. h3 { [%eval -6.37] [%clk 0:58:37] } 31... a5 { [%eval -6.36] [%clk 1:02:45] } 32. Kg2 { [%eval -6.51] [%clk 0:58:59] } 32... Kf8 { [%eval -6.47] [%clk 1:03:06] } 33. h4 { [%eval -6.75] [%clk 0:59:25] } 33... Ke7 { [%eval -6.81] [%clk 1:03:28] } 34. Kh3 { [%eval -6.86] [%clk 0:59:50] } 34... Kf6 { [%eval -7.3] [%clk 1:03:49] } 35. Kg4 { [%eval -7.78] [%clk 1:00:15] } 35... Ke5 { [%eval -7.17] [%clk 1:04:11] } 36. h5 { [%eval -8.93] [%clk 1:00:26] } 36... Kxe4 { [%eval -8.7] [%clk 1:04:31] } 37. b4? { [%eval #-15] } { Checkmate is now unavoidable. Kh3 was best. } { [%clk 1:00:44] } 37... axb4 { [%eval #-14] [%clk 1:04:54] } 38. Ba4 { [%eval #-8] [%clk 1:01:10] } 38... b3 { [%eval #-7] [%clk 1:05:16] } 39. c5 { [%eval #-6] [%clk 1:01:36] } 39... bxc5 { [%eval #-7] [%clk 1:05:40] } 40. f6 { [%eval #-6] [%clk 1:01:58] } 40... gxf6 { [%eval #-6] [%clk 1:06:00] } 41. Be8 { [%eval #-6] [%clk 1:02:19] } 41... f5+ { [%eval #-5] [%clk 1:06:14] } 42. Kh3 { [%eval #-5] [%clk 1:03:09] } 42... b2 { [%eval #-5] [%clk 1:07:04] } 43. Bxf7 { [%eval #-5] [%clk 1:03:21] } 43... b1=Q { [%eval #-4] [%clk 1:07:26] } 44. Bd5+ { [%eval #-3] [%clk 1:03:49] } 44... Kxd5 { [%eval #-2] [%clk 1:07:44] } 45. Kg2 { [%eval #-2] [%clk 1:04:16] } 45... Qe1 { [%eval #-1] [%clk 1:07:43] } 46. Kh3 { [%eval #-1] [%clk 1:04:41] } 46... Qg3# { [%clk 1:08:09] } 0-1