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-7/0IDVtpPO/fbTRuWWX
Date: 2025-11-10
White: Barath Kalyan M
WhiteTitle: CM
WhiteElo: 2169
Black: Otero Acosta, Diasmany
BlackTitle: IM
BlackElo: 2306
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard
TimeControl: 90 Minutes each + 30 Sec Increment from 1st Move

1. b3 { [%eval 0.0] [%clk 1:30:54] } 1... e5 { [%eval 0.0] [%clk 1:29:30] } 2. Bb2 { [%eval 0.0] [%clk 1:31:19] } 2... Nc6 { [%eval 0.0] [%clk 1:29:57] } 3. c4 { [%eval -0.16] [%clk 1:31:45] } 3... g6 { [%eval 0.15] [%clk 1:29:27] } 4. Nf3 { [%eval 0.21] [%clk 1:30:39] } 4... Bg7 { [%eval 0.25] [%clk 1:29:53] } 5. e3 { [%eval 0.14] [%clk 1:28:57] } 5... d6 { [%eval 0.21] [%clk 1:28:19] } 6. d4 { [%eval -0.09] [%clk 1:27:48] } 6... e4 { [%eval 0.0] [%clk 1:26:35] } 7. Nfd2 { [%eval -0.12] [%clk 1:28:11] } 7... f5 { [%eval 0.0] [%clk 1:27:00] } 8. Nc3 { [%eval -0.21] [%clk 1:28:31] } 8... Nf6 { [%eval -0.14] [%clk 1:27:05] } 9. a3 { [%eval -0.22] [%clk 1:28:50] } 9... O-O { [%eval -0.21] [%clk 1:26:01] } 10. Qc2? { [%eval -1.52] } { Mistake. Be2 was best. } { [%clk 1:24:37] } 10... f4 { [%eval -1.34] [%clk 1:01:50] } 11. Ndxe4?! { [%eval -2.21] } { Inaccuracy. h3 was best. } { [%clk 1:21:43] } 11... Nxe4 { [%eval -2.17] [%clk 0:55:12] } 12. Nxe4 { [%eval -2.08] [%clk 1:20:58] } 12... fxe3 { [%eval -2.2] [%clk 0:55:36] } 13. fxe3 { [%eval -1.93] [%clk 1:20:39] } 13... Bf5 { [%eval -2.36] [%clk 0:55:19] } 14. Bd3 { [%eval -2.1] [%clk 1:19:51] } 14... Qe7?? { [%eval -0.17] } { Blunder. Qh4+ was best. } { [%clk 0:52:37] } 15. O-O { [%eval -0.15] [%clk 0:56:49] } 15... Rae8 { [%eval -0.12] [%clk 0:51:56] } 16. Rf4 { [%eval -0.12] [%clk 0:56:42] } 16... Bh6 { [%eval -0.16] [%clk 0:49:19] } 17. Re1 { [%eval -0.13] [%clk 0:56:48] } 17... Nb8 { [%eval -0.15] [%clk 0:16:11] } 18. d5 { [%eval -0.22] [%clk 0:44:01] } 18... Nd7 { [%eval -0.42] [%clk 0:16:28] } 19. Qc3 { [%eval -0.62] [%clk 0:42:53] } 19... Ne5 { [%eval -0.8] [%clk 0:15:46] } 20. Bb1 { [%eval -0.74] [%clk 0:39:58] } 20... Bxe4 { [%eval -0.34] [%clk 0:10:04] } 21. Rxe4 { [%eval -0.33] [%clk 0:36:33] } 21... Rf7 { [%eval -0.02] [%clk 0:07:09] } 22. h3? { [%eval -1.45] } { Mistake. Qd2 was best. } { [%clk 0:28:19] } 22... Ref8? { [%eval -0.31] } { Mistake. Qg5 was best. } { [%clk 0:07:02] } 23. Qd2 { [%eval -0.29] [%clk 0:24:24] } 23... Qg5 { [%eval 0.09] [%clk 0:04:14] } 24. Bxe5 { [%eval 0.1] [%clk 0:24:34] } 24... dxe5 { [%eval 0.06] [%clk 0:04:43] } 25. Rg4 { [%eval 0.0] [%clk 0:24:11] } 25... Rf1+ { [%eval 0.04] [%clk 0:03:59] } 26. Kh2 { [%eval 0.15] [%clk 0:21:21] } 26... Qf6 { [%eval 0.04] [%clk 0:04:19] } 27. Be4 { [%eval 0.0] [%clk 0:17:15] } 27... Rxe1 { [%eval 0.0] [%clk 0:04:06] } 28. Qxe1 { [%eval 0.0] [%clk 0:17:40] } 28... Qf2 { [%eval 0.0] [%clk 0:04:19] } 29. Qxf2 { [%eval 0.0] [%clk 0:12:32] } 29... Rxf2 { [%eval 0.0] [%clk 0:04:47] } 30. Rg3 { [%eval -0.16] [%clk 0:12:38] } 30... Re2 { [%eval 0.0] [%clk 0:04:04] } 31. Bd3 { [%eval -0.1] [%clk 0:09:33] } 31... Rxe3 { [%eval 0.02] [%clk 0:04:24] } 32. Rxe3 { [%eval 0.0] [%clk 0:09:56] } 32... Bxe3 { [%eval 0.0] [%clk 0:04:49] } 1/2-1/2