Event: Round 2: Yao, Lan - Deepak Ambattu, Rithvik
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-2/yvElXZ9P/yFUaf0hJ
White: Yao, Lan
WhiteTitle: WGM
WhiteElo: 2316
Black: Deepak Ambattu, Rithvik
BlackElo: 1990
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:00] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:30:22] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. d4 { [%eval 0.22] [%clk 1:30:49] } 3... cxd4 { [%eval 0.19] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:12] } 4... Nf6 { [%eval 0.31] [%clk 1:31:54] } 5. Nc3 { [%eval 0.32] [%clk 1:31:39] } 5... a6 { [%eval 0.28] [%clk 1:32:09] } 6. h3 { [%eval 0.16] [%clk 1:32:01] } 6... e5 { [%eval 0.21] [%clk 1:23:29] } 7. Nf3 { [%eval 0.07] [%clk 1:32:22] } 7... h5?! { [%eval 0.89] } { Inaccuracy. Be7 was best. } { [%clk 1:20:55] } 8. Bc4 { [%eval 1.16] [%clk 1:32:04] } 8... Be6 { [%eval 1.13] [%clk 1:15:31] } 9. Bxe6 { [%eval 1.18] [%clk 1:25:57] } 9... fxe6 { [%eval 1.1] [%clk 1:15:47] } 10. Bg5 { [%eval 0.75] [%clk 1:12:55] } 10... Be7 { [%eval 1.08] [%clk 1:08:36] } 11. Qe2?! { [%eval 0.33] } { Inaccuracy. Nh4 was best. } { [%clk 1:08:09] } 11... Nh7 { [%eval 0.51] [%clk 0:56:01] } 12. Be3 { [%eval 0.57] [%clk 1:00:41] } 12... Nc6 { [%eval 0.63] [%clk 0:52:28] } 13. O-O?! { [%eval 0.0] } { Inaccuracy. Rg1 was best. } { [%clk 0:56:34] } 13... O-O { [%eval 0.01] [%clk 0:49:30] } 14. Rad1 { [%eval 0.0] [%clk 0:52:16] } 14... Qe8 { [%eval 0.0] [%clk 0:47:45] } 15. Bb6 { [%eval -0.24] [%clk 0:51:19] } 15... Rc8 { [%eval -0.07] [%clk 0:44:03] } 16. Nd2 { [%eval -0.14] [%clk 0:48:13] } 16... Nd4 { [%eval 0.17] [%clk 0:36:50] } 17. Qd3 { [%eval 0.17] [%clk 0:47:23] } 17... Qc6 { [%eval 0.45] [%clk 0:27:25] } 18. Bxd4 { [%eval 0.57] [%clk 0:46:47] } 18... exd4 { [%eval 0.52] [%clk 0:27:48] } 19. Qxd4 { [%eval 0.53] [%clk 0:46:59] } 19... Bf6 { [%eval 0.61] [%clk 0:27:30] } 20. Qd3 { [%eval 0.38] [%clk 0:43:54] } 20... Bxc3 { [%eval 0.48] [%clk 0:26:37] } 21. bxc3 { [%eval 0.37] [%clk 0:44:17] } 21... Rfd8?! { [%eval 1.29] } { Inaccuracy. Qxc3 was best. } { [%clk 0:25:22] } 22. c4 { [%eval 1.33] [%clk 0:38:18] } 22... Nf6 { [%eval 1.52] [%clk 0:24:03] } 23. Rfe1 { [%eval 1.43] [%clk 0:33:49] } 23... Nd7 { [%eval 1.7] [%clk 0:15:37] } 24. Qf3 { [%eval 1.16] [%clk 0:25:26] } 24... g6?! { [%eval 2.03] } { Inaccuracy. Qc5 was best. } { [%clk 0:09:59] } 25. Qg3 { [%eval 2.01] [%clk 0:25:24] } 25... Kg7?! { [%eval 3.37] } { Inaccuracy. Nf8 was best. } { [%clk 0:09:10] } 26. Nf3 { [%eval 3.03] [%clk 0:22:27] } 26... e5?! { [%eval 4.09] } { Inaccuracy. Nf8 was best. } { [%clk 0:08:25] } 27. Nh4 { [%eval 4.01] [%clk 0:14:38] } 27... Nf8 { [%eval 3.88] [%clk 0:08:41] } 28. Rd5 { [%eval 3.7] [%clk 0:13:54] } 28... Qe8?! { [%eval 5.27] } { Inaccuracy. Qb6 was best. } { [%clk 0:06:48] } 29. Nf5+ { [%eval 5.16] [%clk 0:13:53] } 29... Kh7 { [%eval 5.22] [%clk 0:06:54] } 30. Nxd6 { [%eval 5.14] [%clk 0:14:05] } 30... Rxd6 { [%eval 5.31] [%clk 0:06:50] } 31. Rxd6 { [%eval 5.2] [%clk 0:14:31] } 31... Rxc4 { [%eval 5.71] [%clk 0:07:05] } 32. Qd3 { [%eval 4.87] [%clk 0:13:34] } 32... Qa4 { [%eval 5.68] [%clk 0:06:57] } 33. Qd5 { [%eval 5.58] [%clk 0:13:32] } 33... Qb4?? { [%eval #4] } { Checkmate is now unavoidable. Rc7 was best. } { [%clk 0:06:52] } 34. Qf7+ { [%clk 0:13:46] } 1-0