Event: Round 4: Gyana Sai Santhosh M - Vignesh Advaith Vemula
Site: https://lichess.org/broadcast/62nd-indian-national-championship-2025/round-4/7vLaLUrM/jVrDi1K6
Date: 2025-09-24
White: Gyana Sai Santhosh M
WhiteElo: 2098
Black: Vignesh Advaith Vemula
BlackElo: 2431
Result: 1-0
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:28] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:30:48] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. Nf3 { [%eval 0.11] [%clk 1:31:13] } 3... d5 { [%eval 0.17] [%clk 1:31:43] } 4. g3 { [%eval 0.16] [%clk 1:31:38] } 4... Bb4+ { [%eval 0.15] [%clk 1:28:07] } 5. Bd2 { [%eval 0.13] [%clk 1:32:02] } 5... a5 { [%eval 0.15] [%clk 1:27:47] } 6. Bg2 { [%eval 0.16] [%clk 1:32:16] } 6... O-O { [%eval 0.25] [%clk 1:28:12] } 7. O-O { [%eval 0.0] [%clk 1:31:46] } 7... dxc4 { [%eval 0.0] [%clk 1:25:36] } 8. Qc2 { [%eval 0.02] [%clk 1:31:36] } 8... b5 { [%eval 0.41] [%clk 1:25:59] } 9. a4 { [%eval 0.5] [%clk 1:30:38] } 9... Bxd2 { [%eval 1.05] [%clk 1:21:38] } 10. Nfxd2 { [%eval 0.9] [%clk 1:30:31] } 10... Ra7 { [%eval 1.01] [%clk 1:15:05] } 11. axb5 { [%eval 1.11] [%clk 1:19:13] } 11... Qxd4 { [%eval 1.08] [%clk 1:14:59] } 12. Nxc4 { [%eval 1.01] [%clk 1:17:18] } 12... Qc5 { [%eval 1.0] [%clk 1:13:14] } 13. Nba3 { [%eval 0.84] [%clk 1:15:15] } 13... c6 { [%eval 0.81] [%clk 1:10:16] } 14. Nxa5 { [%eval 0.79] [%clk 1:09:33] } 14... Qxc2 { [%eval 0.76] [%clk 1:10:28] } 15. Nxc2 { [%eval 0.8] [%clk 1:09:58] } 15... cxb5 { [%eval 0.85] [%clk 1:10:55] } 16. Rfd1 { [%eval 0.49] [%clk 0:42:06] } 16... Rc7 { [%eval 0.83] [%clk 1:08:56] } 17. Rac1 { [%eval 0.53] [%clk 0:33:23] } 17... Bd7 { [%eval 0.57] [%clk 1:07:18] } 18. Nb4 { [%eval 0.46] [%clk 0:28:18] } 18... Rfc8 { [%eval 0.46] [%clk 1:07:38] } 19. Rxc7 { [%eval 0.45] [%clk 0:27:56] } 19... Rxc7 { [%eval 0.57] [%clk 1:08:05] } 20. f4 { [%eval 0.49] [%clk 0:22:57] } 20... Kf8 { [%eval 0.37] [%clk 1:07:13] } 21. Bf3 { [%eval 0.5] [%clk 0:22:21] } 21... Ke7 { [%eval 0.68] [%clk 1:00:54] } 22. e4 { [%eval 0.38] [%clk 0:19:30] } 22... Ne8 { [%eval 0.81] [%clk 1:01:17] } 23. e5 { [%eval 1.21] [%clk 0:19:55] } 23... f6 { [%eval 1.1] [%clk 0:58:59] } 24. exf6+?! { [%eval 0.34] } { Inaccuracy. Kf2 was best. } { [%clk 0:19:49] } 24... gxf6 { [%eval 0.61] [%clk 0:59:25] } 25. f5 { [%eval 0.61] [%clk 0:19:35] } 25... Rc5 { [%eval 1.05] [%clk 0:57:49] } 26. fxe6 { [%eval 1.04] [%clk 0:17:27] } 26... Bxe6 { [%eval 0.96] [%clk 0:58:15] } 27. Re1 { [%eval 0.98] [%clk 0:15:00] } 27... Nc7 { [%eval 1.1] [%clk 0:56:46] } 28. Nd3 { [%eval 1.01] [%clk 0:12:57] } 28... Rg5 { [%eval 1.14] [%clk 0:56:50] } 29. Kf2 { [%eval 1.28] [%clk 0:08:54] } 29... Nd7 { [%eval 1.72] [%clk 0:54:56] } 30. h4 { [%eval 1.77] [%clk 0:08:50] } 30... Rg8 { [%eval 2.35] [%clk 0:52:23] } 31. Nc6+ { [%eval 2.01] [%clk 0:08:28] } 31... Kf8 { [%eval 1.92] [%clk 0:52:47] } 32. Nf4 { [%eval 1.89] [%clk 0:07:35] } 32... Nc5?? { [%eval 4.72] } { Blunder. Bg4 was best. } { [%clk 0:50:43] } 33. b4 { [%eval 4.65] [%clk 0:07:23] } 1-0