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-8/mnwZq6HC/rNwenksB
Date: 2025-11-11
White: Otero Acosta, Diasmany
WhiteTitle: IM
WhiteElo: 2306
Black: Potawad Anirudhha
BlackTitle: FM
BlackElo: 2290
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard
TimeControl: 90 Minutes each + 30 Sec Increment from 1st Move

1. d4 { [%eval 0.17] [%clk 1:29:45] } 1... Nf6 { [%eval 0.19] [%clk 1:30:31] } 2. c4 { [%eval 0.18] [%clk 1:30:06] } 2... e6 { [%eval 0.14] [%clk 1:30:58] } 3. Nf3 { [%eval 0.11] [%clk 1:30:27] } 3... d5 { [%eval 0.17] [%clk 1:31:09] } 4. Nc3 { [%eval 0.08] [%clk 1:30:04] } 4... c6 { [%eval 0.12] [%clk 1:30:51] } 5. e3 { [%eval 0.21] [%clk 1:30:10] } 5... Nbd7 { [%eval 0.2] [%clk 1:31:15] } 6. Qc2 { [%eval 0.18] [%clk 1:30:13] } 6... Bd6 { [%eval 0.17] [%clk 1:30:52] } 7. b3 { [%eval 0.13] [%clk 1:28:22] } 7... O-O { [%eval 0.14] [%clk 1:27:15] } 8. Be2 { [%eval 0.23] [%clk 1:28:45] } 8... b6 { [%eval 0.21] [%clk 1:27:30] } 9. O-O { [%eval 0.18] [%clk 1:28:53] } 9... Bb7 { [%eval 0.16] [%clk 1:27:40] } 10. Bb2 { [%eval 0.17] [%clk 1:02:27] } 10... Qe7 { [%eval 0.17] [%clk 1:22:12] } 11. Rac1 { [%eval 0.1] [%clk 0:59:03] } 11... Rac8 { [%eval 0.08] [%clk 1:21:56] } 12. Rfd1 { [%eval 0.04] [%clk 0:58:33] } 12... Rfe8 { [%eval 0.08] [%clk 1:16:29] } 13. Bf1 { [%eval 0.1] [%clk 0:48:35] } 13... dxc4 { [%eval 0.18] [%clk 1:14:17] } 14. bxc4 { [%eval 0.1] [%clk 0:48:49] } 14... e5?! { [%eval 0.92] } { Inaccuracy. c5 was best. } { [%clk 1:14:33] } 15. g3 { [%eval 0.9] [%clk 0:44:19] } 15... Ba3 { [%eval 0.94] [%clk 0:56:24] } 16. c5 { [%eval 0.43] [%clk 0:13:46] } 16... Bxb2 { [%eval 0.46] [%clk 0:56:33] } 17. Qxb2 { [%eval 0.51] [%clk 0:14:15] } 17... b5? { [%eval 1.71] } { Mistake. Rb8 was best. } { [%clk 0:51:56] } 18. Bg2 { [%eval 2.0] [%clk 0:13:38] } 18... a6 { [%eval 2.26] [%clk 0:40:22] } 19. a4 { [%eval 1.72] [%clk 0:08:35] } 19... h6?! { [%eval 3.01] } { Inaccuracy. Rc7 was best. } { [%clk 0:36:22] } 20. Nh4 { [%eval 2.98] [%clk 0:07:54] } 20... Qe6 { [%eval 2.95] [%clk 0:25:29] } 21. axb5 { [%eval 3.04] [%clk 0:08:04] } 21... axb5 { [%eval 3.53] [%clk 0:25:58] } 22. Nxb5 { [%eval 3.31] [%clk 0:07:46] } 22... Ba8 { [%eval 4.04] [%clk 0:26:01] } 23. Nd6 { [%eval 4.12] [%clk 0:07:49] } 23... Rb8 { [%eval 4.04] [%clk 0:26:29] } 24. Qc2 { [%eval 4.03] [%clk 0:07:01] } 24... Rf8 { [%eval 4.18] [%clk 0:26:26] } 25. Rb1 { [%eval 3.91] [%clk 0:07:03] } 25... Rbd8 { [%eval 4.53] [%clk 0:25:57] } 26. Ra1 { [%eval 4.56] [%clk 0:04:12] } 26... Nd5 { [%eval 4.44] [%clk 0:25:25] } 27. Qf5 { [%eval 4.27] [%clk 0:03:27] } 27... Qe7 { [%eval 4.24] [%clk 0:23:45] } 28. Nf3 { [%eval 4.17] [%clk 0:01:20] } 28... g6 { [%eval 4.76] [%clk 0:21:01] } 29. Qh3 { [%eval 4.37] [%clk 0:01:38] } 29... h5 { [%eval 5.23] [%clk 0:16:46] } 30. Ra7 { [%eval 5.15] [%clk 0:01:49] } 30... Nc3 { [%eval 5.47] [%clk 0:14:31] } 31. Re1 { [%eval 5.28] [%clk 0:01:21] } 31... f5 { [%eval 5.97] [%clk 0:10:31] } 32. Nxe5 { [%eval 6.02] [%clk 0:01:26] } 32... Qe6 { [%eval 5.89] [%clk 0:10:58] } 33. Nxd7 { [%eval 5.28] [%clk 0:01:19] } 33... Rxd7 { [%eval 5.32] [%clk 0:11:26] } 34. Rxd7 { [%eval 5.1] [%clk 0:01:28] } 34... Qxd7 { [%eval 5.21] [%clk 0:11:55] } 35. Ra1 { [%eval 5.01] [%clk 0:01:24] } 35... Rb8 { [%eval 5.54] [%clk 0:12:05] } 36. Qh4 { [%eval 5.39] [%clk 0:01:24] } 36... Kg7 { [%eval 5.6] [%clk 0:12:29] } 37. Bf3 { [%eval 5.54] [%clk 0:01:36] } 37... Rg8 { [%eval 6.19] [%clk 0:12:05] } 38. Qg5 { [%eval 6.44] [%clk 0:01:48] } 38... Kh7 { [%eval 6.18] [%clk 0:12:27] } 39. h4 { [%eval 5.98] [%clk 0:01:45] } 39... Qc7 { [%eval 6.66] [%clk 0:12:11] } 40. Kg2 { [%eval 5.8] [%clk 0:01:32] } 40... Qd7 { [%eval 7.03] [%clk 0:12:40] } 41. Qf6 { [%eval 6.81] [%clk 0:01:45] } 41... f4 { [%eval 7.18] [%clk 0:09:30] } 42. Qxf4 { [%eval 7.05] [%clk 0:01:40] } 42... Qe7 { [%eval 6.86] [%clk 0:09:56] } 43. Qg5 { [%eval 7.05] [%clk 0:01:21] } 43... Qd7 { [%eval 7.69] [%clk 0:10:08] } 44. Qf6 { [%eval 7.29] [%clk 0:01:39] } 44... Nd5 { [%eval 9.52] [%clk 0:10:30] } 45. Bxd5 { [%eval 9.02] [%clk 0:01:53] } 45... cxd5 { [%eval 9.14] [%clk 0:10:57] } 46. Nf7 { [%eval 8.63] [%clk 0:02:10] } 46... Qc7? { [%eval #10] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:10:37] } 47. Ng5+ { [%eval #11] [%clk 0:02:19] } 47... Kh6 { [%eval #11] [%clk 0:11:03] } 48. Ne6 { [%eval #10] [%clk 0:02:32] } 48... Qd7 { [%eval #10] [%clk 0:11:27] } 49. Qf4+ { [%eval #24] [%clk 0:02:51] } 49... Kh7 { [%eval #24] [%clk 0:11:43] } 50. Nf8+ { [%eval #24] [%clk 0:03:15] } 1-0