Event: Round 9: Sengupta, Deep - Vignesh N R
Site: https://lichess.org/broadcast/commonwealth-chess-championship-2025--open-category/round-9/ZGoQDH0s/Rk5gY6XD
Date: 2025-11-16
White: Sengupta, Deep
WhiteTitle: GM
WhiteElo: 2478
Black: Vignesh N R
BlackTitle: GM
BlackElo: 2494
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:10] } 1... c5 { [%eval 0.25] [%clk 1:28:45] } 2. Nf3 { [%eval 0.2] [%clk 1:27:29] } 2... Nc6 { [%eval 0.3] [%clk 1:28:41] } 3. Bb5 { [%eval 0.17] [%clk 1:27:33] } 3... g6 { [%eval 0.24] [%clk 1:28:48] } 4. Bxc6 { [%eval 0.53] [%clk 1:27:19] } 4... bxc6 { [%eval 0.19] [%clk 1:29:11] } 5. d4 { [%eval 0.14] [%clk 1:27:45] } 5... Bg7 { [%eval 0.31] [%clk 1:29:08] } 6. dxc5 { [%eval 0.3] [%clk 1:27:42] } 6... Qa5+ { [%eval 0.28] [%clk 1:28:47] } 7. Nbd2 { [%eval 0.17] [%clk 1:25:23] } 7... Ba6 { [%eval 0.68] [%clk 1:25:03] } 8. a3?! { [%eval 0.12] } { Inaccuracy. Rb1 was best. } { [%clk 1:09:14] } 8... Qxc5 { [%eval 0.14] [%clk 1:25:19] } 9. b4 { [%eval -0.09] [%clk 0:59:39] } 9... Qb6 { [%eval 0.0] [%clk 1:13:25] } 10. Rb1 { [%eval 0.0] [%clk 1:00:02] } 10... d5 { [%eval 0.01] [%clk 1:13:50] } 11. e5 { [%eval 0.15] [%clk 0:42:32] } 11... Nh6 { [%eval 0.16] [%clk 1:10:59] } 12. Bb2?! { [%eval -0.67] } { Inaccuracy. h3 was best. } { [%clk 0:41:52] } 12... Ng4?! { [%eval 0.01] } { Inaccuracy. c5 was best. } { [%clk 1:03:57] } 13. Bd4 { [%eval 0.0] [%clk 0:39:03] } 13... Qc7 { [%eval -0.09] [%clk 1:04:20] } 14. e6 { [%eval -0.11] [%clk 0:28:50] } 14... O-O { [%eval 0.19] [%clk 0:51:52] } 15. Bxg7 { [%eval 0.21] [%clk 0:28:29] } 15... Kxg7 { [%eval 0.26] [%clk 0:52:16] } 16. Nb3 { [%eval 0.34] [%clk 0:27:55] } 16... f6 { [%eval 0.34] [%clk 0:49:23] } 17. Nc5 { [%eval 0.44] [%clk 0:27:40] } 17... Bc4 { [%eval 0.47] [%clk 0:47:12] } 18. Qd4 { [%eval 0.48] [%clk 0:18:17] } 18... Nh6 { [%eval 0.19] [%clk 0:46:44] } 19. g4 { [%eval 0.23] [%clk 0:17:24] } 19... a5 { [%eval 0.22] [%clk 0:46:48] } 20. h3 { [%eval 0.23] [%clk 0:06:06] } 20... axb4 { [%eval 0.31] [%clk 0:46:58] } 21. axb4 { [%eval 0.49] [%clk 0:06:35] } 21... Ra3 { [%eval 0.41] [%clk 0:42:50] } 22. Nd2 { [%eval 0.38] [%clk 0:07:03] } 22... Bb5 { [%eval 0.41] [%clk 0:42:58] } 23. f4 { [%eval 0.51] [%clk 0:05:41] } 23... Rfa8 { [%eval 0.46] [%clk 0:40:06] } 24. Ndb3 { [%eval 0.32] [%clk 0:05:16] } 24... Ra2 { [%eval 0.62] [%clk 0:34:59] } 25. Kd2 { [%eval 0.68] [%clk 0:05:20] } 25... Bc4 { [%eval 0.88] [%clk 0:34:45] } 26. Nc1 { [%eval 0.36] [%clk 0:03:06] } 26... R2a3 { [%eval 0.4] [%clk 0:34:58] } 27. N1b3 { [%eval 0.14] [%clk 0:03:33] } 27... Qd6 { [%eval 0.5] [%clk 0:23:55] } 28. Kc3 { [%eval 0.63] [%clk 0:01:17] } 28... Ra2 { [%eval 0.89] [%clk 0:18:35] } 29. Rb2 { [%eval 0.6] [%clk 0:01:30] } 29... R2a3 { [%eval 0.78] [%clk 0:18:39] } 30. Re1 { [%eval 0.27] [%clk 0:01:38] } 30... Rb8 { [%eval 0.23] [%clk 0:17:02] } 31. Rbb1 { [%eval 0.33] [%clk 0:00:59] } 31... Qc7? { [%eval 1.56] } { Mistake. Ra4 was best. } { [%clk 0:09:47] } 32. Ra1? { [%eval 0.04] } { Mistake. Nd7 was best. } { [%clk 0:01:01] } 32... Qb6 { [%eval 0.06] [%clk 0:06:57] } 33. Rxa3 { [%eval 0.14] [%clk 0:00:38] } 33... Qxb4+ { [%eval 0.01] [%clk 0:07:26] } 34. Kb2 { [%eval 0.09] [%clk 0:01:05] } 34... Qxe1 { [%eval 0.09] [%clk 0:07:51] } 35. Ra7 { [%eval 0.0] [%clk 0:01:29] } 35... Ng8 { [%eval 0.0] [%clk 0:08:14] } 36. g5 { [%eval 0.0] [%clk 0:01:25] } 36... Bxb3 { [%eval 0.0] [%clk 0:05:36] } 37. Nxb3?? { [%eval -2.66] } { Blunder. Rxe7+ was best. } { [%clk 0:00:36] } 37... Qxe6 { [%eval -2.53] [%clk 0:05:49] } 38. h4 { [%eval -2.78] [%clk 0:00:50] } 38... Qd6 { [%eval -2.69] [%clk 0:05:30] } 39. Ka2?! { [%eval -3.63] } { Inaccuracy. Kc3 was best. } { [%clk 0:01:13] } 39... Rb4 { [%eval -3.65] [%clk 0:05:20] } 40. Qc5 { [%eval -3.26] [%clk 0:00:42] } 40... Qxc5?! { [%eval -2.08] } { Inaccuracy. Kh8 was best. } { [%clk 0:05:23] } 41. Nxc5 { [%eval -2.77] [%clk 0:01:11] } 41... Kf7 { [%eval -2.56] [%clk 0:04:05] } 42. Nd3 { [%eval -2.48] [%clk 0:01:38] } 42... Rc4 { [%eval -1.88] [%clk 0:02:37] } 43. Kb3 { [%eval -1.75] [%clk 0:02:07] } 43... Re4 { [%eval -1.88] [%clk 0:02:14] } 44. Rc7 { [%eval -1.88] [%clk 0:02:33] } 44... Re6?! { [%eval -1.12] } { Inaccuracy. Rc4 was best. } { [%clk 0:02:42] } 45. Kb4 { [%eval -1.69] [%clk 0:02:26] } 45... h6 { [%eval -1.73] [%clk 0:02:58] } 46. Kc5 { [%eval -1.93] [%clk 0:01:21] } 46... Re2 { [%eval -1.82] [%clk 0:03:11] } 47. Nb4 { [%eval -1.69] [%clk 0:01:20] } 47... hxg5? { [%eval -0.2] } { Mistake. Re4 was best. } { [%clk 0:02:46] } 48. hxg5 { [%eval -0.26] [%clk 0:01:46] } 1/2-1/2