Event: Round 4: Swarna Nihal - Mann Akbari
Site: https://lichess.org/broadcast/62nd-indian-national-championship-2025/round-4/7vLaLUrM/9W4T9igr
Date: 2025-09-24
White: Swarna Nihal
WhiteTitle: FM
WhiteElo: 2305
Black: Mann Akbari
BlackElo: 1982
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:26:21] } 1... e6 { [%eval 0.37] [%clk 1:30:37] } 2. c4 { [%eval 0.16] [%clk 1:25:17] } 2... b6 { [%eval 0.34] [%clk 1:30:49] } 3. g3 { [%eval 0.29] [%clk 1:21:38] } 3... Bb7 { [%eval 0.31] [%clk 1:31:13] } 4. Nf3 { [%eval 0.26] [%clk 1:22:04] } 4... Nf6 { [%eval 0.26] [%clk 1:29:58] } 5. Bg2 { [%eval 0.25] [%clk 1:21:11] } 5... c5?! { [%eval 0.94] } { Inaccuracy. Bb4+ was best. } { [%clk 1:25:57] } 6. d5 { [%eval 0.54] [%clk 1:14:21] } 6... exd5 { [%eval 0.78] [%clk 1:20:30] } 7. Nh4 { [%eval 0.39] [%clk 1:13:33] } 7... g6 { [%eval 0.37] [%clk 1:12:48] } 8. Nc3 { [%eval 0.47] [%clk 1:12:20] } 8... Bg7 { [%eval 0.49] [%clk 1:11:25] } 9. Nb5 { [%eval 0.0] [%clk 0:48:20] } 9... O-O { [%eval -0.01] [%clk 1:06:29] } 10. Nd6 { [%eval 0.0] [%clk 0:39:02] } 10... Ba6 { [%eval 0.0] [%clk 0:54:01] } 11. cxd5 { [%eval 0.0] [%clk 0:37:34] } 11... Qe7 { [%eval 0.13] [%clk 0:37:25] } 12. Ndf5 { [%eval 0.25] [%clk 0:37:30] } 12... Qd8?? { [%eval 2.47] } { Blunder. gxf5 was best. } { [%clk 0:29:43] } 13. Nxg7 { [%eval 2.46] [%clk 0:24:07] } 13... Kxg7 { [%eval 2.51] [%clk 0:30:05] } 14. O-O { [%eval 2.41] [%clk 0:22:58] } 14... d6 { [%eval 2.13] [%clk 0:27:09] } 15. Bf4 { [%eval 2.17] [%clk 0:17:49] } 15... Re8 { [%eval 2.15] [%clk 0:25:35] } 16. Re1 { [%eval 2.19] [%clk 0:15:43] } 16... Ng4 { [%eval 2.38] [%clk 0:16:51] } 17. Qd2?! { [%eval 1.45] } { Inaccuracy. h3 was best. } { [%clk 0:10:54] } 17... Ne5 { [%eval 1.49] [%clk 0:15:09] } 18. Bh6+ { [%eval 1.3] [%clk 0:08:23] } 18... Kg8 { [%eval 1.32] [%clk 0:15:29] } 19. h3 { [%eval 1.35] [%clk 0:02:34] } 19... f6 { [%eval 1.29] [%clk 0:11:48] } 20. Qc2 { [%eval 1.46] [%clk 0:03:00] } 20... Bc8?! { [%eval 2.19] } { Inaccuracy. Nbd7 was best. } { [%clk 0:08:59] } 21. Bd2 { [%eval 2.06] [%clk 0:03:08] } 21... Kg7 { [%eval 2.41] [%clk 0:04:22] } 22. Bc3 { [%eval 2.07] [%clk 0:02:54] } 22... b5 { [%eval 2.04] [%clk 0:03:46] } 23. b4?! { [%eval 1.05] } { Inaccuracy. f4 was best. } { [%clk 0:03:07] } 23... cxb4 { [%eval 1.04] [%clk 0:03:39] } 24. Bxb4 { [%eval 1.12] [%clk 0:03:32] } 24... a5 { [%eval 1.35] [%clk 0:04:04] } 25. Bc3 { [%eval 1.24] [%clk 0:04:00] } 25... Na6 { [%eval 1.56] [%clk 0:03:18] } 26. Bd4 { [%eval 1.14] [%clk 0:04:26] } 26... Bd7 { [%eval 1.22] [%clk 0:03:19] } 27. Qd2 { [%eval 0.91] [%clk 0:04:21] } 27... Rc8 { [%eval 0.74] [%clk 0:03:30] } 28. Rac1 { [%eval 0.82] [%clk 0:04:46] } 28... b4?! { [%eval 1.54] } { Inaccuracy. Rxc1 was best. } { [%clk 0:03:08] } 29. Rxc8 { [%eval 1.48] [%clk 0:04:38] } 29... Bxc8 { [%eval 1.44] [%clk 0:03:11] } 30. f4 { [%eval 1.19] [%clk 0:04:20] } 30... Nd7 { [%eval 0.98] [%clk 0:02:35] } 31. g4?! { [%eval 0.32] } { Inaccuracy. f5 was best. } { [%clk 0:04:16] } 31... Kg8 { [%eval 0.29] [%clk 0:02:37] } 32. Qc2 { [%eval 0.39] [%clk 0:03:07] } 32... Kf7?! { [%eval 1.34] } { Inaccuracy. Qe7 was best. } { [%clk 0:02:30] } 33. e4 { [%eval 1.39] [%clk 0:02:10] } 33... Nac5? { [%eval 2.69] } { Mistake. Kg8 was best. } { [%clk 0:02:37] } 34. Nf3 { [%eval 2.68] [%clk 0:01:56] } 34... Bb7 { [%eval 2.95] [%clk 0:02:30] } 35. e5 { [%eval 3.05] [%clk 0:02:07] } 35... Kg8 { [%eval 2.85] [%clk 0:02:13] } 36. exd6 { [%eval 2.88] [%clk 0:01:45] } 36... Rxe1+ { [%eval 2.66] [%clk 0:02:02] } 37. Nxe1 { [%eval 2.68] [%clk 0:02:13] } 37... Qe8 { [%eval 3.1] [%clk 0:01:41] } 38. Kf2? { [%eval 1.68] } { Mistake. Nd3 was best. } { [%clk 0:02:37] } 38... Na6? { [%eval 3.58] } { Mistake. Qc8 was best. } { [%clk 0:01:29] } 39. Nd3 { [%eval 3.51] [%clk 0:02:31] } 39... Qb8?! { [%eval 5.43] } { Inaccuracy. Qf8 was best. } { [%clk 0:01:39] } 40. Qe2 { [%eval 5.33] [%clk 0:02:21] } 40... Qd8 { [%eval 6.06] [%clk 0:01:16] } 41. Qe6+ { [%eval 6.12] [%clk 0:02:42] } 41... Kf8 { [%eval 5.87] [%clk 0:01:12] } 42. g5 { [%eval 5.75] [%clk 0:03:04] } 42... fxg5?? { [%eval #7] } { Checkmate is now unavoidable. Bc8 was best. } { [%clk 0:27:00] } 43. Ne5 { [%eval #6] [%clk 0:32:12] } 43... Nxe5 { [%eval #6] [%clk 0:27:16] } 44. Qxe5 { [%eval #5] [%clk 0:32:39] } 44... Kf7 { [%eval #3] [%clk 0:27:12] } 45. Bf1 { [%eval #5] [%clk 0:31:56] } 45... gxf4 { [%eval #3] [%clk 0:26:42] } 46. Qg7+ { [%clk 0:32:20] } 46... Ke8 { [%clk 0:27:08] } 47. Bb5+ { [%clk 0:32:49] } 47... Bc6 { [%clk 0:27:32] } 48. Bxc6+ { [%clk 0:33:15] } 48... Qd7 { [%clk 0:27:59] } 49. Qe7# { [%clk 0:33:41] } 1-0