Event: Round 9: Norris, Zack - Vaidyanathan, Adithya
Site: https://lichess.org/broadcast/2025-uk-chess-challenge-terafinal-under-12/round-9/agypFGn1/LWqR5jIt
Date: 2025-10-19
White: Norris, Zack
WhiteElo: 1925
Black: Vaidyanathan, Adithya
BlackElo: 2125
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 0:25:17] } 1... c5 { [%eval 0.25] [%clk 0:25:19] } 2. g3 { [%eval 0.03] [%clk 0:25:26] } 2... Nc6 { [%eval 0.14] [%clk 0:25:16] } 3. Bg2 { [%eval 0.04] [%clk 0:25:35] } 3... g6 { [%eval 0.17] [%clk 0:25:36] } 4. O-O { [%eval 0.01] [%clk 0:25:43] } 4... Bg7 { [%eval 0.0] [%clk 0:25:44] } 5. c3 { [%eval 0.0] [%clk 0:25:50] } 5... e5 { [%eval 0.0] [%clk 0:25:40] } 6. d3 { [%eval 0.0] [%clk 0:25:51] } 6... Nge7 { [%eval 0.0] [%clk 0:25:32] } 7. Na3 { [%eval -0.34] [%clk 0:25:57] } 7... O-O { [%eval -0.37] [%clk 0:25:00] } 8. Nc2 { [%eval -0.48] [%clk 0:25:56] } 8... d5 { [%eval -0.47] [%clk 0:25:02] } 9. e4 { [%eval -0.5] [%clk 0:25:38] } 9... b6 { [%eval -0.29] [%clk 0:24:10] } 10. exd5 { [%eval -0.44] [%clk 0:25:34] } 10... Nxd5 { [%eval -0.43] [%clk 0:24:18] } 11. Re1 { [%eval -0.49] [%clk 0:24:35] } 11... Bb7 { [%eval -0.46] [%clk 0:23:54] } 12. d4 { [%eval -0.42] [%clk 0:24:14] } 12... exd4 { [%eval -0.41] [%clk 0:21:57] } 13. cxd4 { [%eval -0.39] [%clk 0:24:16] } 13... cxd4 { [%eval -0.45] [%clk 0:22:04] } 14. Ncxd4 { [%eval -0.45] [%clk 0:23:46] } 14... Nxd4 { [%eval -0.4] [%clk 0:21:44] } 15. Nxd4 { [%eval -0.49] [%clk 0:23:53] } 15... Qd7 { [%eval -0.31] [%clk 0:21:51] } 16. Nb3? { [%eval -1.64] } { Mistake. Nc2 was best. } { [%clk 0:21:24] } 16... Rfe8 { [%eval -1.53] [%clk 0:19:34] } 17. Re2? { [%eval -2.89] } { Mistake. Rxe8+ was best. } { [%clk 0:19:33] } 17... Rxe2 { [%eval -2.79] [%clk 0:18:17] } 18. Qxe2 { [%eval -3.12] [%clk 0:19:41] } 18... Re8 { [%eval -3.06] [%clk 0:18:25] } 19. Qf1 { [%eval -3.07] [%clk 0:16:29] } 19... a5 { [%eval -3.0] [%clk 0:11:51] } 20. a3 { [%eval -2.84] [%clk 0:14:58] } 20... a4 { [%eval -2.55] [%clk 0:10:24] } 21. Nd2 { [%eval -2.18] [%clk 0:15:06] } 21... Qe6 { [%eval -1.6] [%clk 0:10:20] } 22. Ne4 { [%eval -1.43] [%clk 0:14:06] } 22... f5? { [%eval -0.02] } { Mistake. Bc6 was best. } { [%clk 0:08:26] } 23. Nc3 { [%eval 0.0] [%clk 0:14:14] } 23... Nxc3 { [%eval 0.0] [%clk 0:07:04] } 24. Bxb7 { [%eval 0.0] [%clk 0:14:14] } 24... Ne2+ { [%eval 0.0] [%clk 0:07:08] } 25. Kh1 { [%eval -0.07] [%clk 0:13:53] } 25... Qd7 { [%eval -0.05] [%clk 0:06:33] } 26. Bg2 { [%eval -0.05] [%clk 0:13:27] } 26... Nxc1 { [%eval -0.07] [%clk 0:05:02] } 27. Rxc1 { [%eval 0.0] [%clk 0:13:01] } 27... Bxb2?? { [%eval 3.22] } { Blunder. Rd8 was best. } { [%clk 0:04:27] } 28. Bc6 { [%eval 3.05] [%clk 0:12:22] } 28... Qe6 { [%eval 3.13] [%clk 0:01:30] } 29. Qb5 { [%eval 2.95] [%clk 0:11:50] } 29... Qe5?! { [%eval 4.36] } { Inaccuracy. Qf6 was best. } { [%clk 0:01:07] } 30. Qxa4?? { [%eval -0.04] } { Blunder. Rb1 was best. } { [%clk 0:08:43] } 30... Bxc1 { [%eval -0.09] [%clk 0:00:21] } 31. Bxe8 { [%eval -0.17] [%clk 0:08:50] } 31... Qe4+ { [%eval -0.06] [%clk 0:00:22] } 32. Qxe4 { [%eval -0.04] [%clk 0:08:57] } 32... fxe4 { [%eval 0.0] [%clk 0:00:30] } 1/2-1/2