Event: Sakthi Group 35th Tamil Nadu IM Norm Closed Circuit Tournament – Chennai
Site: https://lichess.org/broadcast/tamil-nadu-im-norm-closed-circuit--35th/round-6/DHA6oJh7/8mCHwV55
Date: 2025-10-10
White: Sanjay Narayanan P S
WhiteElo: 2156
Black: Oblitas, Carlomagno
BlackTitle: IM
BlackElo: 2321
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Mason Variation
Variant: Standard
TimeControl: 90 Minutes each + 30 Sec Increment from 1st Move

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... e5 { [%eval 0.22] [%clk 1:30:34] } 2. Nf3 { [%eval 0.13] [%clk 1:31:08] } 2... Nf6 { [%eval 0.34] [%clk 1:30:58] } 3. Nxe5 { [%eval 0.29] [%clk 1:30:31] } 3... d6 { [%eval 0.22] [%clk 1:30:22] } 4. Nf3 { [%eval 0.31] [%clk 1:30:37] } 4... Nxe4 { [%eval 0.27] [%clk 1:30:45] } 5. d4 { [%eval 0.25] [%clk 1:27:40] } 5... d5 { [%eval 0.2] [%clk 1:30:02] } 6. Bd3 { [%eval 0.26] [%clk 1:27:20] } 6... Be7 { [%eval 0.28] [%clk 1:22:46] } 7. O-O { [%eval 0.23] [%clk 1:25:10] } 7... O-O { [%eval 0.33] [%clk 1:22:57] } 8. c4 { [%eval 0.49] [%clk 1:22:54] } 8... Nf6 { [%eval 0.51] [%clk 1:22:42] } 9. Nc3 { [%eval 0.36] [%clk 1:14:41] } 9... dxc4 { [%eval 0.37] [%clk 1:15:19] } 10. Bxc4 { [%eval 0.37] [%clk 1:14:51] } 10... Bg4 { [%eval 0.38] [%clk 1:14:27] } 11. h3 { [%eval 0.31] [%clk 1:11:41] } 11... Bxf3 { [%eval 0.41] [%clk 1:13:52] } 12. Qxf3 { [%eval 0.44] [%clk 1:11:23] } 12... Nc6 { [%eval 0.89] [%clk 1:14:18] } 13. Rd1 { [%eval 1.14] [%clk 1:10:12] } 13... Nxd4 { [%eval 1.02] [%clk 1:12:53] } 14. Qxb7 { [%eval 1.21] [%clk 1:07:36] } 14... c5 { [%eval 1.73] [%clk 1:13:16] } 15. Bf4 { [%eval 1.77] [%clk 1:05:18] } 15... Bd6 { [%eval 1.85] [%clk 1:12:26] } 16. Bxd6 { [%eval 1.91] [%clk 0:52:19] } 16... Qxd6 { [%eval 1.94] [%clk 1:12:44] } 17. Nb5 { [%eval 1.89] [%clk 0:52:05] } 17... Qf4 { [%eval 2.04] [%clk 1:04:26] } 18. Nxd4 { [%eval 2.06] [%clk 0:41:34] } 18... cxd4 { [%eval 2.05] [%clk 1:04:15] } 19. Rd3 { [%eval 2.0] [%clk 0:41:34] } 19... a5 { [%eval 1.94] [%clk 0:41:41] } 20. Qb3? { [%eval 0.72] } { Mistake. b3 was best. } { [%clk 0:30:14] } 20... Rab8 { [%eval 0.83] [%clk 0:12:22] } 21. Qc2 { [%eval 0.73] [%clk 0:29:57] } 21... Rfd8 { [%eval 0.8] [%clk 0:11:31] } 22. Rad1 { [%eval 0.86] [%clk 0:28:57] } 22... Rd7 { [%eval 1.21] [%clk 0:11:29] } 23. Bb5 { [%eval 1.23] [%clk 0:21:22] } 23... Rd5 { [%eval 1.34] [%clk 0:05:14] } 24. Bc6 { [%eval 1.52] [%clk 0:20:59] } 24... Rd6 { [%eval 1.84] [%clk 0:05:16] } 25. Qc5 { [%eval 1.77] [%clk 0:20:35] } 25... Rbd8?! { [%eval 2.74] } { Inaccuracy. Re6 was best. } { [%clk 0:03:03] } 26. Qxa5 { [%eval 2.69] [%clk 0:19:45] } 26... h6 { [%eval 3.17] [%clk 0:03:06] } 27. g3 { [%eval 3.26] [%clk 0:19:03] } 27... Qg5 { [%eval 3.33] [%clk 0:03:21] } 28. Qxg5 { [%eval 3.19] [%clk 0:19:23] } 28... hxg5 { [%eval 3.11] [%clk 0:03:48] } 29. Bf3 { [%eval 3.52] [%clk 0:19:35] } 29... Rb8 { [%eval 3.14] [%clk 0:03:51] } 30. b3 { [%eval 2.69] [%clk 0:19:21] } 30... Rb4?! { [%eval 3.46] } { Inaccuracy. Ra6 was best. } { [%clk 0:03:34] } 31. a3 { [%eval 3.42] [%clk 0:19:20] } 31... Rb8 { [%eval 4.03] [%clk 0:03:58] } 32. b4 { [%eval 3.81] [%clk 0:18:01] } 32... Ra6 { [%eval 4.24] [%clk 0:04:21] } 33. Rxd4?! { [%eval 3.16] } { Inaccuracy. Kg2 was best. } { [%clk 0:17:51] } 33... Rxa3 { [%eval 3.08] [%clk 0:04:39] } 34. Rd8+ { [%eval 3.09] [%clk 0:18:20] } 34... Rxd8 { [%eval 2.99] [%clk 0:05:00] } 35. Rxd8+ { [%eval 3.08] [%clk 0:18:47] } 35... Kh7 { [%eval 3.06] [%clk 0:05:25] } 36. Bc6 { [%eval 2.78] [%clk 0:19:09] } 36... Ng8?! { [%eval 3.78] } { Inaccuracy. g4 was best. } { [%clk 0:04:38] } 37. Be4+ { [%eval 3.61] [%clk 0:15:41] } 37... g6 { [%eval 3.46] [%clk 0:04:35] } 38. Bd5 { [%eval 3.4] [%clk 0:15:55] } 38... Rd3 { [%eval 3.78] [%clk 0:02:44] } 39. b5 { [%eval 3.85] [%clk 0:14:06] } 39... Nf6 { [%eval 4.51] [%clk 0:00:53] } 40. b6 { [%eval 4.25] [%clk 0:14:26] } 40... Nxd5 { [%eval 4.34] [%clk 0:00:48] } 41. b7 { [%eval 4.0] [%clk 0:14:54] } 41... Rb3 { [%eval 4.61] [%clk 0:00:58] } 42. b8=Q { [%eval 4.59] [%clk 0:15:15] } 42... Rxb8 { [%eval 4.51] [%clk 0:01:24] } 43. Rxb8 { [%eval 4.22] [%clk 0:15:44] } 43... Nf6 { [%eval 4.17] [%clk 0:01:31] } 44. Rb5 { [%eval 3.71] [%clk 0:15:29] } 44... Kh6 { [%eval 3.84] [%clk 0:01:47] } 45. g4 { [%eval 3.59] [%clk 0:15:24] } 45... Nh7 { [%eval 3.58] [%clk 0:01:59] } 46. Kg2 { [%eval 3.26] [%clk 0:14:45] } 46... Nf8 { [%eval 5.03] [%clk 0:02:24] } 47. Kf3 { [%eval 5.41] [%clk 0:12:57] } 47... Ne6 { [%eval 5.37] [%clk 0:02:35] } 48. Ke4 { [%eval 5.22] [%clk 0:13:20] } 48... Kg7 { [%eval 5.14] [%clk 0:02:16] } 49. Ke5 { [%eval 5.08] [%clk 0:13:18] } 49... Nf4 { [%eval 5.47] [%clk 0:01:58] } 50. Rb3 { [%eval 5.22] [%clk 0:13:44] } 50... Ne6 { [%eval 5.42] [%clk 0:02:08] } 51. Rf3 { [%eval 5.26] [%clk 0:12:44] } 51... Nc5 { [%eval 6.39] [%clk 0:02:19] } 52. Kd6 { [%eval 6.18] [%clk 0:12:08] } 52... Ne4+ { [%eval 6.57] [%clk 0:01:51] } 53. Ke7 { [%eval 6.44] [%clk 0:12:30] } 53... f6 { [%eval 6.43] [%clk 0:02:03] } 54. Ke6 { [%eval 6.47] [%clk 0:12:49] } 54... Nc5+ { [%eval 6.79] [%clk 0:02:16] } 55. Kd6 { [%eval 6.78] [%clk 0:13:14] } 55... Ne4+ { [%eval 6.36] [%clk 0:00:46] } 56. Ke7 { [%eval 5.77] [%clk 0:13:37] } 1-0