Event: 32nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai
Site: https://lichess.org/broadcast/tamil-nadu-im-norm-closed-circuit--32nd/round-2/0UuVWzJn/eZKULUf4
Date: 2025-10-14
White: Mrithyunjay Mahadevan
WhiteTitle: FM
WhiteElo: 2285
Black: Oblitas, Carlomagno
BlackTitle: IM
BlackElo: 2379
Result: 1/2-1/2
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 90 minutes with 30 second increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:05] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:30:31] } 2... d6 { [%eval 0.31] [%clk 1:31:17] } 3. d4 { [%eval 0.22] [%clk 1:30:31] } 3... cxd4 { [%eval 0.19] [%clk 1:31:40] } 4. Qxd4 { [%eval 0.0] [%clk 1:30:15] } 4... a6 { [%eval 0.27] [%clk 1:24:04] } 5. Be2 { [%eval 0.27] [%clk 1:21:41] } 5... Nc6 { [%eval 0.32] [%clk 1:24:24] } 6. Qe3 { [%eval 0.19] [%clk 1:22:04] } 6... g6 { [%eval 0.32] [%clk 1:21:59] } 7. O-O { [%eval 0.34] [%clk 1:21:57] } 7... Bg7 { [%eval 0.38] [%clk 1:22:04] } 8. c4 { [%eval 0.49] [%clk 1:17:11] } 8... Bg4 { [%eval 0.51] [%clk 1:15:44] } 9. Nbd2 { [%eval 0.13] [%clk 1:10:26] } 9... Nf6 { [%eval 0.12] [%clk 1:15:41] } 10. h3 { [%eval 0.09] [%clk 1:05:40] } 10... Bxf3 { [%eval 0.13] [%clk 1:16:01] } 11. Nxf3 { [%eval 0.04] [%clk 1:06:04] } 11... Nd7 { [%eval 0.07] [%clk 1:16:15] } 12. Rb1 { [%eval 0.13] [%clk 1:03:38] } 12... O-O { [%eval 0.15] [%clk 1:14:39] } 13. b4 { [%eval 0.08] [%clk 0:54:10] } 13... Nde5 { [%eval 0.2] [%clk 1:08:35] } 14. Nxe5 { [%eval 0.17] [%clk 0:51:21] } 14... dxe5 { [%eval 0.19] [%clk 1:00:58] } 15. Rd1 { [%eval 0.13] [%clk 0:44:55] } 15... Nd4 { [%eval 0.2] [%clk 1:01:04] } 16. Bf1 { [%eval 0.16] [%clk 0:42:37] } 16... Qc7 { [%eval 0.22] [%clk 0:59:17] } 17. Bb2 { [%eval 0.13] [%clk 0:37:31] } 17... a5?! { [%eval 0.83] } { Inaccuracy. Rfd8 was best. } { [%clk 0:51:55] } 18. b5 { [%eval 0.6] [%clk 0:28:29] } 18... b6?! { [%eval 1.47] } { Inaccuracy. Bf6 was best. } { [%clk 0:42:41] } 19. Rdc1 { [%eval 1.49] [%clk 0:28:25] } 19... Ne6 { [%eval 1.72] [%clk 0:42:20] } 20. Ba3? { [%eval 0.43] } { Mistake. c5 was best. } { [%clk 0:27:12] } 20... Rfb8?? { [%eval 2.43] } { Blunder. Bf6 was best. } { [%clk 0:18:12] } 21. c5 { [%eval 2.53] [%clk 0:26:56] } 21... bxc5 { [%eval 3.15] [%clk 0:18:28] } 22. Bxc5?! { [%eval 2.44] } { Inaccuracy. Bc4 was best. } { [%clk 0:27:20] } 22... Nxc5?! { [%eval 3.34] } { Inaccuracy. Rb7 was best. } { [%clk 0:18:14] } 23. Rxc5 { [%eval 3.19] [%clk 0:27:44] } 23... Qd6 { [%eval 3.03] [%clk 0:09:37] } 24. Rbc1 { [%eval 2.37] [%clk 0:26:06] } 24... Qd4 { [%eval 2.39] [%clk 0:03:34] } 25. Rc7? { [%eval 0.94] } { Mistake. Qxd4 was best. } { [%clk 0:24:32] } 25... Bf6?! { [%eval 1.78] } { Inaccuracy. Qxe3 was best. } { [%clk 0:03:10] } 26. R1c6? { [%eval 0.57] } { Mistake. Qxd4 was best. } { [%clk 0:22:42] } 26... Qxe3 { [%eval 0.41] [%clk 0:02:35] } 27. fxe3 { [%eval 0.56] [%clk 0:23:08] } 27... e6 { [%eval 0.59] [%clk 0:02:56] } 28. b6?! { [%eval 0.0] } { Inaccuracy. a4 was best. } { [%clk 0:22:33] } 28... Bd8 { [%eval 0.16] [%clk 0:03:06] } 29. b7 { [%eval -0.11] [%clk 0:23:28] } 29... Ra7 { [%eval -0.07] [%clk 0:03:12] } 30. Ra6 { [%eval -0.09] [%clk 0:09:24] } 30... Raxb7 { [%eval -0.19] [%clk 0:02:00] } 31. Rxb7 { [%eval -0.11] [%clk 0:09:19] } 31... Rxb7 { [%eval -0.13] [%clk 0:02:24] } 32. Ra8 { [%eval -0.13] [%clk 0:09:45] } 32... Rd7 { [%eval -0.05] [%clk 0:02:43] } 33. Kf2 { [%eval -0.12] [%clk 0:08:58] } 33... Kg7 { [%eval -0.27] [%clk 0:02:27] } 34. g3 { [%eval -0.35] [%clk 0:09:22] } 34... h5 { [%eval -0.38] [%clk 0:01:05] } 35. a4? { [%eval -1.92] } { Mistake. h4 was best. } { [%clk 0:08:22] } 35... Bb6?! { [%eval -1.31] } { Inaccuracy. h4 was best. } { [%clk 0:00:53] } 36. Ra6 { [%eval -1.12] [%clk 0:07:48] } 36... Bd8 { [%eval -0.87] [%clk 0:00:55] } 37. Ra8? { [%eval -2.04] } { Mistake. h4 was best. } { [%clk 0:08:05] } 37... Bb6?! { [%eval -1.25] } { Inaccuracy. h4 was best. } { [%clk 0:00:56] } 38. Ra6 { [%eval -1.01] [%clk 0:08:29] } 1/2-1/2