Event: Round 10: Surendran N - Das, Arghyadip
Site: https://lichess.org/broadcast/62nd-indian-national-championship-2025/round-10/gegctJYi/vDPslRRL
Date: 2025-09-30
White: Surendran N
WhiteElo: 2158
Black: Das, Arghyadip
BlackTitle: IM
BlackElo: 2353
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. Nf3 { [%eval 0.11] [%clk 1:31:10] } 2... g6 { [%eval 0.22] [%clk 1:30:42] } 3. c4 { [%eval 0.2] [%clk 1:31:28] } 3... Bg7 { [%eval 0.27] [%clk 1:31:06] } 4. Nc3 { [%eval 0.17] [%clk 1:31:54] } 4... d5 { [%eval 0.32] [%clk 1:31:09] } 5. cxd5 { [%eval 0.3] [%clk 1:31:38] } 5... Nxd5 { [%eval 0.21] [%clk 1:31:32] } 6. e4 { [%eval 0.2] [%clk 1:32:05] } 6... Nxc3 { [%eval 0.21] [%clk 1:31:56] } 7. bxc3 { [%eval 0.14] [%clk 1:32:32] } 7... c5 { [%eval 0.17] [%clk 1:32:19] } 8. Be3 { [%eval 0.29] [%clk 1:32:57] } 8... Bg4 { [%eval 0.25] [%clk 1:32:01] } 9. Qd2 { [%eval 0.13] [%clk 1:31:29] } 9... cxd4 { [%eval 0.2] [%clk 1:24:00] } 10. cxd4 { [%eval 0.3] [%clk 1:29:27] } 10... Nc6 { [%eval 0.2] [%clk 1:23:48] } 11. Rd1 { [%eval 0.21] [%clk 1:25:41] } 11... O-O { [%eval 0.16] [%clk 1:12:32] } 12. Be2 { [%eval 0.18] [%clk 1:21:35] } 12... Qa5 { [%eval 0.31] [%clk 1:09:57] } 13. Qxa5 { [%eval 0.06] [%clk 1:19:15] } 13... Nxa5 { [%eval 0.15] [%clk 1:10:25] } 14. Rc1 { [%eval 0.0] [%clk 1:14:14] } 14... Rfc8 { [%eval -0.06] [%clk 1:04:56] } 15. Kd2 { [%eval -0.38] [%clk 1:03:20] } 15... Rd8 { [%eval -0.37] [%clk 1:00:03] } 16. Ng1 { [%eval -0.36] [%clk 0:32:57] } 16... Bxe2 { [%eval -0.13] [%clk 0:36:15] } 17. Nxe2 { [%eval -0.16] [%clk 0:32:42] } 17... Nc6 { [%eval -0.1] [%clk 0:36:42] } 18. Rc4 { [%eval -0.16] [%clk 0:32:27] } 18... Bxd4 { [%eval -0.06] [%clk 0:30:49] } 19. Bxd4 { [%eval -0.06] [%clk 0:27:50] } 19... e5 { [%eval 0.0] [%clk 0:31:05] } 20. Rb1 { [%eval -0.02] [%clk 0:28:11] } 20... Rd7 { [%eval -0.04] [%clk 0:25:00] } 21. Kc3 { [%eval -0.31] [%clk 0:13:09] } 21... exd4+ { [%eval -0.16] [%clk 0:24:07] } 22. Nxd4 { [%eval -0.13] [%clk 0:13:34] } 22... Ne5 { [%eval -0.19] [%clk 0:14:34] } 23. Rc5 { [%eval -0.5] [%clk 0:12:52] } 23... Ng4 { [%eval -0.64] [%clk 0:14:54] } 24. f3 { [%eval -0.15] [%clk 0:09:35] } 24... Ne3 { [%eval -0.15] [%clk 0:13:39] } 25. g3 { [%eval -0.39] [%clk 0:08:39] } 25... Rad8 { [%eval -0.19] [%clk 0:13:39] } 26. Re1?! { [%eval -1.01] } { Inaccuracy. Kd3 was best. } { [%clk 0:08:35] } 26... b6 { [%eval -0.99] [%clk 0:11:38] } 27. Rc6 { [%eval -1.2] [%clk 0:06:55] } 27... Ng4? { [%eval 0.0] } { Mistake. Ng2 was best. } { [%clk 0:06:11] } 28. fxg4 { [%eval -0.12] [%clk 0:05:22] } 28... Rxd4 { [%eval -0.23] [%clk 0:06:37] } 29. g5 { [%eval -0.69] [%clk 0:04:51] } 29... Rd2?! { [%eval 0.0] } { Inaccuracy. Rd3+ was best. } { [%clk 0:04:04] } 30. Rc8 { [%eval -0.14] [%clk 0:04:33] } 30... Kf8 { [%eval 0.0] [%clk 0:04:14] } 31. Rf1? { [%eval -1.3] } { Mistake. Rxd8+ was best. } { [%clk 0:04:08] } 31... Ke7? { [%eval 0.0] } { Mistake. Rxc8+ was best. } { [%clk 0:04:23] } 32. Rxd8 { [%eval 0.0] [%clk 0:04:33] } 32... Rxd8 { [%eval 0.0] [%clk 0:04:50] } 33. Rf4 { [%eval 0.0] [%clk 0:04:51] } 33... Rc8+ { [%eval 0.0] [%clk 0:04:53] } 34. Kb3 { [%eval 0.0] [%clk 0:02:08] } 34... Rc5 { [%eval 0.0] [%clk 0:04:04] } 35. h4 { [%eval 0.0] [%clk 0:02:22] } 35... Rc1 { [%eval -0.04] [%clk 0:03:31] } 36. Rf3? { [%eval -1.35] } { Mistake. Kb4 was best. } { [%clk 0:01:30] } 36... b5? { [%eval 0.12] } { Mistake. Re1 was best. } { [%clk 0:02:06] } 37. Rf6 { [%eval 0.0] [%clk 0:01:06] } 37... a5 { [%eval 0.0] [%clk 0:01:53] } 38. Rb6 { [%eval 0.0] [%clk 0:01:02] } 38... b4 { [%eval 0.0] [%clk 0:01:52] } 39. Ka4 { [%eval 0.0] [%clk 0:00:46] } 39... Ra1 { [%eval 0.0] [%clk 0:01:46] } 40. Kxa5 { [%eval -0.1] [%clk 0:00:36] } 40... Rxa2+ { [%eval 0.0] [%clk 0:02:11] } 41. Kb5 { [%eval 0.0] [%clk 0:01:00] } 41... Re2 { [%eval 0.0] [%clk 0:02:19] } 42. Kc5 { [%eval 0.0] [%clk 0:09:10] } 42... Rxe4 { [%eval 0.0] [%clk 0:31:06] } 43. Kd5 { [%eval -0.09] [%clk 0:09:30] } 43... Rg4 { [%eval -0.03] [%clk 0:23:07] } 44. Ke5 { [%eval -0.03] [%clk 0:09:55] } 44... Rxg3 { [%eval -0.03] [%clk 0:23:27] } 45. Rxb4 { [%eval 0.0] [%clk 0:10:15] } 45... Rf3 { [%eval -0.05] [%clk 0:20:53] } 46. Rb8 { [%eval -0.08] [%clk 0:10:03] } 46... Rh3 { [%eval 0.0] [%clk 0:21:09] } 47. h5 { [%eval 0.0] [%clk 0:09:33] } 47... gxh5 { [%eval 0.0] [%clk 0:11:37] } 48. Rh8 { [%eval 0.0] [%clk 0:09:56] } 48... h4 { [%eval 0.0] [%clk 0:11:59] } 49. Rxh7 { [%eval 0.0] [%clk 0:10:11] } 49... Kf8 { [%eval 0.0] [%clk 0:12:23] } 50. Kf4 { [%eval 0.0] [%clk 0:09:57] } 50... Kg8 { [%eval 0.0] [%clk 0:11:19] } 51. Rh6 { [%eval 0.0] [%clk 0:10:21] } 1/2-1/2