Event: 15th Chennai Open GM Event 2024
Site: Ramada Park, Egmore, Chennai, India
Date: 2025-01-03
White: Mrithyunjay Mahadevan
WhiteTitle: CM
WhiteElo: 2345
Black: Kolla Bhaavan
BlackElo: 1946
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90 min each with 30 sec incrementfrom move no.1

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:29:51] } 2. e3 { [%eval 0.0] [%clk 1:31:22] } 2... Nf6 { [%eval 0.01] [%clk 1:28:10] } 3. b3 { [%eval 0.03] [%clk 1:31:46] } 3... Bg4 { [%eval 0.1] [%clk 1:27:12] } 4. h3 { [%eval 0.07] [%clk 1:32:11] } 4... Bh5 { [%eval 0.08] [%clk 1:25:57] } 5. Bb2 { [%eval 0.08] [%clk 1:31:14] } 5... e6 { [%eval 0.1] [%clk 1:24:42] } 6. g4 { [%eval 0.01] [%clk 1:31:38] } 6... Bg6 { [%eval 0.13] [%clk 1:24:47] } 7. Ne5 { [%eval 0.0] [%clk 1:32:04] } 7... Nbd7 { [%eval -0.01] [%clk 1:16:50] } 8. Nxg6 { [%eval 0.0] [%clk 1:31:50] } 8... hxg6 { [%eval -0.03] [%clk 1:17:07] } 9. Qf3 { [%eval -0.17] [%clk 1:32:16] } 9... Bd6 { [%eval 0.08] [%clk 1:09:57] } 10. Nc3 { [%eval -0.07] [%clk 1:26:57] } 10... c6 { [%eval -0.01] [%clk 1:07:51] } 11. Qg2 { [%eval -0.07] [%clk 1:26:07] } 11... g5 { [%eval 0.0] [%clk 0:49:07] } 12. Ne2?! { [%eval -0.95] } { Inaccuracy. h4 was best. } { [%clk 1:22:48] } 12... e5?! { [%eval -0.32] } { Inaccuracy. Qe7 was best. } { [%clk 0:36:11] } 13. a4 { [%eval -0.81] [%clk 1:09:56] } 13... Qe7 { [%eval -0.91] [%clk 0:33:29] } 14. O-O-O { [%eval -0.82] [%clk 0:57:16] } 14... Ba3 { [%eval -0.97] [%clk 0:26:07] } 15. d4 { [%eval -0.8] [%clk 0:53:49] } 15... exd4 { [%eval -0.88] [%clk 0:22:45] } 16. Nxd4? { [%eval -2.31] } { Mistake. exd4 was best. } { [%clk 0:53:54] } 16... Ne4 { [%eval -2.34] [%clk 0:16:45] } 17. f3 { [%eval -2.52] [%clk 0:51:28] } 17... Nc3 { [%eval -2.37] [%clk 0:15:34] } 18. Rd3 { [%eval -2.34] [%clk 0:51:25] } 18... Qb4 { [%eval -2.39] [%clk 0:14:29] } 19. Bxa3 { [%eval -2.35] [%clk 0:49:34] } 19... Qxa3+ { [%eval -2.48] [%clk 0:14:12] } 20. Kd2 { [%eval -2.32] [%clk 0:49:58] } 20... Nb1+ { [%eval -2.47] [%clk 0:14:02] } 21. Ke1 { [%eval -2.33] [%clk 0:48:25] } 21... Ne5 { [%eval -1.87] [%clk 0:05:44] } 22. Kf2 { [%eval -2.29] [%clk 0:47:26] } 22... O-O-O { [%eval -2.5] [%clk 0:02:57] } 23. Rd1 { [%eval -2.82] [%clk 0:47:09] } 23... Nc3 { [%eval -2.8] [%clk 0:03:09] } 24. Re1 { [%eval -2.73] [%clk 0:47:37] } 24... Rhe8 { [%eval -2.12] [%clk 0:01:56] } 25. Kg3?! { [%eval -3.29] } { Inaccuracy. h4 was best. } { [%clk 0:47:33] } 25... Qd6 { [%eval -3.21] [%clk 0:01:38] } 26. Nf5 { [%eval -3.27] [%clk 0:46:29] } 26... Qf6?! { [%eval -1.94] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:08] } 27. Qd2?! { [%eval -3.14] } { Inaccuracy. Qf2 was best. } { [%clk 0:40:21] } 27... g6 { [%eval -3.34] [%clk 0:00:39] } 28. Qxc3 { [%eval -3.23] [%clk 0:39:45] } 28... gxf5 { [%eval -3.12] [%clk 0:01:04] } 29. Bd3? { [%eval -5.57] } { Mistake. Be2 was best. } { [%clk 0:33:31] } 29... fxg4 { [%eval -5.46] [%clk 0:00:47] } 30. f4 { [%eval -6.46] [%clk 0:32:42] } 30... d4 { [%eval -6.32] [%clk 0:00:57] } 31. exd4?? { [%eval #-17] } { Checkmate is now unavoidable. hxg4 was best. } { [%clk 0:31:25] } 31... Qxf4+ { [%eval #-17] [%clk 0:01:02] } 32. Kg2 { [%eval #-17] [%clk 0:31:51] } 32... Qf3+ { [%clk 0:00:45] } 33. Kg1 { [%clk 0:32:19] } 33... Qg3+ { [%clk 0:00:44] } 34. Kf1 { [%clk 0:32:41] } 34... Nxd3 { [%clk 0:01:00] } 35. cxd3 { [%clk 0:32:53] } 35... gxh3 { [%clk 0:01:10] } 36. Rg1 { [%clk 0:32:57] } 36... Qf3# { [%clk 0:01:39] } 0-1