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-1/2NGfZPCH/Ww0sGGhr
Date: 2025-11-06
White: Otero Acosta, Diasmany
WhiteTitle: IM
WhiteElo: 2306
Black: Oblitas, Carlomagno
BlackTitle: IM
BlackElo: 2321
Result: 1/2-1/2
ECO: D25
Opening: Queen's Gambit Accepted: Janowski-Larsen Variation
Variant: Standard
TimeControl: 90 Minutes each + 30 Sec Increment from 1st Move

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... dxc4 { [%eval 0.28] [%clk 1:31:12] } 3. Nf3 { [%eval 0.19] [%clk 1:31:45] } 3... Nf6 { [%eval 0.28] [%clk 1:31:38] } 4. e3 { [%eval 0.18] [%clk 1:32:10] } 4... Bg4 { [%eval 0.41] [%clk 1:32:03] } 5. Bxc4 { [%eval 0.39] [%clk 1:32:32] } 5... e6 { [%eval 0.55] [%clk 1:32:32] } 6. Nc3 { [%eval 0.39] [%clk 1:32:11] } 6... Nc6 { [%eval 0.55] [%clk 1:32:20] } 7. h3 { [%eval 0.56] [%clk 1:31:22] } 7... Bh5 { [%eval 0.56] [%clk 1:32:42] } 8. O-O { [%eval 0.66] [%clk 1:28:54] } 8... Bb4 { [%eval 0.71] [%clk 1:31:06] } 9. Be2 { [%eval 0.55] [%clk 1:27:00] } 9... O-O { [%eval 0.54] [%clk 1:31:20] } 10. a3 { [%eval 0.57] [%clk 1:27:02] } 10... Be7 { [%eval 0.8] [%clk 1:20:22] } 11. b4 { [%eval 0.7] [%clk 1:26:35] } 11... a5 { [%eval 0.63] [%clk 1:20:11] } 12. b5 { [%eval 0.73] [%clk 1:26:27] } 12... Na7 { [%eval 0.8] [%clk 1:20:34] } 13. Bb2 { [%eval 0.65] [%clk 1:21:30] } 13... Nd5 { [%eval 0.63] [%clk 1:20:34] } 14. a4 { [%eval 0.47] [%clk 1:20:36] } 14... c6 { [%eval 0.42] [%clk 1:19:56] } 15. bxc6 { [%eval 0.18] [%clk 1:18:50] } 15... Nxc6 { [%eval 0.21] [%clk 1:20:15] } 16. Qb3 { [%eval 0.21] [%clk 1:08:51] } 16... Bb4 { [%eval 0.3] [%clk 1:18:58] } 17. Nxd5 { [%eval 0.32] [%clk 1:08:34] } 17... exd5 { [%eval 0.46] [%clk 1:17:49] } 18. Rfc1 { [%eval 0.23] [%clk 1:08:17] } 18... Qd6 { [%eval 0.18] [%clk 1:15:49] } 19. Qd1 { [%eval 0.18] [%clk 1:07:24] } 19... Rfc8 { [%eval 0.15] [%clk 1:08:40] } 20. Ne5 { [%eval 0.12] [%clk 0:57:36] } 20... Bxe2 { [%eval 0.23] [%clk 1:08:41] } 21. Qxe2 { [%eval 0.17] [%clk 0:58:04] } 21... f6 { [%eval 0.49] [%clk 1:01:09] } 22. Nd3 { [%eval 0.63] [%clk 0:48:22] } 22... Na7?! { [%eval 1.2] } { Inaccuracy. Rc7 was best. } { [%clk 0:59:39] } 23. Nf4 { [%eval 1.07] [%clk 0:44:21] } 23... Rc6 { [%eval 1.03] [%clk 0:58:30] } 24. Rxc6 { [%eval 0.79] [%clk 0:29:42] } 24... bxc6?! { [%eval 1.43] } { Inaccuracy. Nxc6 was best. } { [%clk 0:51:31] } 25. Qa6 { [%eval 1.31] [%clk 0:29:23] } 25... Qd7?! { [%eval 2.15] } { Inaccuracy. Qe7 was best. } { [%clk 0:51:02] } 26. Rc1?! { [%eval 1.33] } { Inaccuracy. Ba3 was best. } { [%clk 0:29:25] } 26... Rb8?! { [%eval 2.21] } { Inaccuracy. Qe8 was best. } { [%clk 0:48:05] } 27. Rc2? { [%eval 0.57] } { Mistake. Bc3 was best. } { [%clk 0:25:03] } 27... Qb7 { [%eval 0.55] [%clk 0:39:20] } 28. Qxb7 { [%eval 0.48] [%clk 0:21:46] } 28... Rxb7 { [%eval 0.46] [%clk 0:39:44] } 29. Kf1 { [%eval 0.54] [%clk 0:22:02] } 29... Kf7 { [%eval 0.59] [%clk 0:38:56] } 30. Ke2 { [%eval 0.34] [%clk 0:21:36] } 30... Ke7?! { [%eval 0.92] } { Inaccuracy. g5 was best. } { [%clk 0:37:37] } 31. Nd3 { [%eval 0.43] [%clk 0:21:54] } 31... Rb6 { [%eval 0.47] [%clk 0:31:25] } 32. Nxb4 { [%eval 0.0] [%clk 0:12:29] } 32... axb4 { [%eval -0.01] [%clk 0:31:46] } 33. Rc1 { [%eval -0.05] [%clk 0:12:19] } 33... Ra6 { [%eval -0.01] [%clk 0:28:20] } 34. Ra1 { [%eval 0.0] [%clk 0:12:42] } 34... Nc8 { [%eval -0.02] [%clk 0:27:53] } 35. a5 { [%eval 0.0] [%clk 0:11:25] } 35... Nd6 { [%eval 0.0] [%clk 0:23:48] } 36. Ra4 { [%eval -0.03] [%clk 0:11:39] } 36... Ke6 { [%eval -0.05] [%clk 0:21:12] } 37. Kd3 { [%eval -0.08] [%clk 0:10:07] } 37... Nc4 { [%eval -0.07] [%clk 0:20:01] } 38. Kc2 { [%eval -0.29] [%clk 0:06:13] } 38... Rxa5 { [%eval -0.32] [%clk 0:18:40] } 39. Rxb4 { [%eval -0.4] [%clk 0:06:37] } 39... Rb5 { [%eval -0.03] [%clk 0:18:26] } 40. Bc3 { [%eval -0.04] [%clk 0:06:36] } 40... Rxb4 { [%eval 0.0] [%clk 0:17:34] } 41. Bxb4 { [%eval -0.01] [%clk 0:07:04] } 41... h5 { [%eval 0.0] [%clk 0:17:17] } 42. Kd3 { [%eval 0.0] [%clk 0:07:22] } 42... Nb6 { [%eval 0.0] [%clk 0:14:15] } 43. f3 { [%eval -0.02] [%clk 0:07:05] } 43... f5 { [%eval 0.0] [%clk 0:14:08] } 44. h4 { [%eval 0.0] [%clk 0:05:39] } 44... Nd7 { [%eval 0.0] [%clk 0:13:58] } 45. Ke2 { [%eval 0.0] [%clk 0:05:59] } 45... Nb6 { [%eval 0.0] [%clk 0:11:45] } 46. Bf8 { [%eval 0.0] [%clk 0:05:52] } 46... Kf7 { [%eval 0.0] [%clk 0:12:04] } 47. Bc5 { [%eval 0.0] [%clk 0:05:44] } 47... Nd7 { [%eval 0.0] [%clk 0:10:20] } 48. Ba7 { [%eval 0.0] [%clk 0:05:22] } 48... Kf6 { [%eval 0.0] [%clk 0:09:45] } 49. Kf2 { [%eval -0.03] [%clk 0:05:40] } 49... g5 { [%eval 0.0] [%clk 0:09:53] } 50. Kg3 { [%eval 0.0] [%clk 0:03:30] } 50... Kg6 { [%eval 0.0] [%clk 0:08:03] } 51. hxg5 { [%eval 0.0] [%clk 0:03:02] } 51... Kxg5 { [%eval 0.0] [%clk 0:08:27] } 52. Kh3 { [%eval 0.0] [%clk 0:03:06] } 52... Kf6 { [%eval 0.0] [%clk 0:07:34] } 53. Kh4 { [%eval 0.0] [%clk 0:03:19] } 53... Kg6 { [%eval 0.0] [%clk 0:07:59] } 54. g3 { [%eval 0.0] [%clk 0:01:20] } 54... Nf8 { [%eval 0.0] [%clk 0:07:08] } 55. g4 { [%eval 0.0] [%clk 0:01:13] } 55... hxg4 { [%eval -0.01] [%clk 0:07:29] } 56. fxg4 { [%eval -0.02] [%clk 0:01:41] } 56... Nd7 { [%eval 0.0] [%clk 0:07:08] } 57. Kg3 { [%eval 0.0] [%clk 0:01:43] } 57... Nf6 { [%eval 0.0] [%clk 0:07:26] } 58. gxf5+ { [%eval 0.0] [%clk 0:02:07] } 58... Kxf5 { [%eval 0.0] [%clk 0:07:47] } 59. Kf3 { [%eval 0.0] [%clk 0:02:29] } 59... Nd7 { [%eval 0.0] [%clk 0:07:09] } 60. Bc5 { [%eval 0.0] [%clk 0:01:26] } 60... Nf6 { [%eval 0.0] [%clk 0:07:07] } 61. Bb4 { [%eval 0.0] [%clk 0:01:38] } 61... Ne4 { [%eval 0.0] [%clk 0:07:26] } 62. Be7 { [%eval 0.0] [%clk 0:01:45] } 62... Ke6 { [%eval 0.0] [%clk 0:06:36] } 63. Bh4 { [%eval 0.0] [%clk 0:02:01] } 63... Nd6 { [%eval 0.0] [%clk 0:06:35] } 64. Bg3 { [%eval 0.0] [%clk 0:02:05] } 64... Nf5 { [%eval 0.0] [%clk 0:06:38] } 65. Bf2 { [%eval 0.0] [%clk 0:02:26] } 65... Nd6 { [%eval 0.0] [%clk 0:06:38] } 66. Bg3 { [%eval 0.0] [%clk 0:02:46] } 66... Nf7 { [%eval 0.0] [%clk 0:06:48] } 67. Kf4 { [%eval 0.0] [%clk 0:02:58] } 67... Nd6 { [%eval 0.0] [%clk 0:07:03] } 1/2-1/2