Event: 15th Chennai Open GM Event 2024
Site: Ramada Park, Egmore, Chennai, India
Date: 2025-01-02
White: Matta, Vinay Kumar
WhiteTitle: FM
WhiteElo: 2091
Black: Aronyak Ghosh
BlackTitle: IM
BlackElo: 2544
Result: 0-1
ECO: B03
Opening: Alekhine Defense: Four Pawns Attack, Trifunovic Variation
Variant: Standard
TimeControl: 90 min each with 30 sec incrementfrom move no.1

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... Nf6 { [%eval 0.52] [%clk 1:30:24] } 2. e5 { [%eval 0.53] [%clk 1:31:20] } 2... Nd5 { [%eval 0.57] [%clk 1:30:42] } 3. d4 { [%eval 0.59] [%clk 1:31:37] } 3... d6 { [%eval 0.51] [%clk 1:31:01] } 4. c4 { [%eval 0.81] [%clk 1:30:43] } 4... Nb6 { [%eval 0.63] [%clk 1:31:23] } 5. f4 { [%eval 0.56] [%clk 1:31:01] } 5... Bf5 { [%eval 0.62] [%clk 1:29:08] } 6. Nc3 { [%eval 0.63] [%clk 1:30:05] } 6... dxe5 { [%eval 0.54] [%clk 1:24:56] } 7. fxe5 { [%eval 0.56] [%clk 1:30:17] } 7... e6 { [%eval 0.56] [%clk 1:25:09] } 8. Nf3 { [%eval 0.74] [%clk 1:27:19] } 8... Bb4 { [%eval 1.3] [%clk 1:20:08] } 9. a3 { [%eval 1.14] [%clk 1:22:43] } 9... Bxc3+ { [%eval 0.99] [%clk 1:19:37] } 10. bxc3 { [%eval 1.15] [%clk 1:23:06] } 10... c5 { [%eval 1.15] [%clk 1:20:01] } 11. a4 { [%eval 0.61] [%clk 1:19:14] } 11... Nc6 { [%eval 0.61] [%clk 1:19:22] } 12. a5 { [%eval 0.7] [%clk 1:15:47] } 12... Nd7 { [%eval 0.79] [%clk 1:19:40] } 13. a6 { [%eval 0.53] [%clk 1:13:31] } 13... b6 { [%eval 0.95] [%clk 1:17:25] } 14. Bg5 { [%eval 0.93] [%clk 0:59:44] } 14... f6 { [%eval 1.31] [%clk 1:06:52] } 15. exf6 { [%eval 1.1] [%clk 0:59:41] } 15... Nxf6 { [%eval 1.14] [%clk 1:06:43] } 16. Qa4 { [%eval 0.66] [%clk 0:56:57] } 16... Qd7 { [%eval 0.72] [%clk 1:06:14] } 17. dxc5 { [%eval 0.44] [%clk 0:54:15] } 17... bxc5 { [%eval 0.48] [%clk 1:01:41] } 18. Rd1 { [%eval 0.34] [%clk 0:52:45] } 18... Qc7 { [%eval 0.38] [%clk 1:01:30] } 19. Bxf6 { [%eval 0.42] [%clk 0:41:25] } 19... gxf6 { [%eval 0.43] [%clk 1:01:40] } 20. Qb5 { [%eval 0.44] [%clk 0:40:35] } 20... Qb6 { [%eval 0.62] [%clk 0:37:31] } 21. Rd6 { [%eval 0.69] [%clk 0:30:13] } 21... Rc8 { [%eval 0.73] [%clk 0:37:18] } 22. Nh4?! { [%eval 0.12] } { Inaccuracy. g4 was best. } { [%clk 0:29:23] } 22... Bg6 { [%eval 0.16] [%clk 0:34:05] } 23. Qxb6 { [%eval 0.12] [%clk 0:22:46] } 23... axb6 { [%eval 0.18] [%clk 0:34:33] } 24. a7 { [%eval 0.0] [%clk 0:22:05] } 24... Nd8 { [%eval 0.17] [%clk 0:24:35] } 25. Nxg6 { [%eval -0.23] [%clk 0:15:07] } 25... hxg6 { [%eval -0.3] [%clk 0:25:00] } 26. Bd3 { [%eval -0.32] [%clk 0:14:29] } 26... f5 { [%eval -0.52] [%clk 0:22:40] } 27. Bc2 { [%eval -0.56] [%clk 0:09:02] } 27... Rh7 { [%eval -0.37] [%clk 0:21:13] } 28. Ba4+ { [%eval -0.27] [%clk 0:08:10] } 28... Kf8 { [%eval -0.24] [%clk 0:21:38] } 29. Bd7 { [%eval -0.34] [%clk 0:06:15] } 29... Ra8 { [%eval -0.32] [%clk 0:21:53] } 30. O-O { [%eval -0.35] [%clk 0:05:26] } 30... Ke7 { [%eval -0.53] [%clk 0:16:36] } 31. Rfd1?! { [%eval -1.14] } { Inaccuracy. Rxb6 was best. } { [%clk 0:05:13] } 31... Rxa7 { [%eval -1.01] [%clk 0:16:05] } 32. Bb5 { [%eval -1.44] [%clk 0:05:29] } 32... Nf7 { [%eval -1.71] [%clk 0:14:59] } 33. Rxb6 { [%eval -1.71] [%clk 0:05:52] } 33... Rc7? { [%eval -0.52] } { Mistake. Kf6 was best. } { [%clk 0:15:10] } 34. Ra1?! { [%eval -1.12] } { Inaccuracy. Bc6 was best. } { [%clk 0:04:32] } 34... Kf6?! { [%eval -0.48] } { Inaccuracy. Rh4 was best. } { [%clk 0:12:12] } 35. Raa6 { [%eval -0.55] [%clk 0:03:30] } 35... Ng5 { [%eval -0.5] [%clk 0:12:33] } 36. Bc6 { [%eval -0.57] [%clk 0:02:14] } 36... Ke5 { [%eval -0.52] [%clk 0:11:18] } 37. g3 { [%eval -0.54] [%clk 0:01:52] } 37... Ra7 { [%eval -0.2] [%clk 0:10:13] } 38. h4 { [%eval -0.13] [%clk 0:01:27] } 38... Rxa6 { [%eval -0.16] [%clk 0:10:41] } 39. Rxa6 { [%eval -0.16] [%clk 0:01:52] } 39... Nf7 { [%eval -0.18] [%clk 0:10:09] } 40. Be8 { [%eval -0.18] [%clk 0:02:02] } 40... Kf6 { [%clk 0:06:33] } 41. Bxf7 { [%clk 0:02:00] } 41... Rxf7 { [%clk 0:07:01] } 42. Rc6 { [%clk 0:02:25] } 42... Rd7 { [%clk 0:07:22] } 43. Rxc5 { [%clk 0:02:46] } 43... Rd3 { [%clk 0:07:48] } 44. Kf2 { [%clk 0:02:59] } 44... Rxc3 { [%clk 0:08:16] } 45. Rc8 { [%clk 0:03:16] } 45... Ke5 { [%clk 0:08:25] } 46. Rg8 { [%clk 0:03:04] } 46... Kf6 { [%clk 0:08:22] } 47. Rc8 { [%clk 0:03:22] } 47... e5 { [%clk 0:08:00] } 48. Rc6+ { [%clk 0:02:48] } 48... Kg7 { [%clk 0:08:11] } 49. Re6 { [%clk 0:01:42] } 49... e4 { [%clk 0:08:33] } 50. g4 { [%clk 0:01:31] } 50... Kf7 { [%clk 0:08:29] } 51. gxf5 { [%clk 0:00:53] } 51... gxf5 { [%clk 0:08:56] } 52. Rc6 { [%clk 0:01:12] } 52... f4 { [%clk 0:09:18] } 53. h5 { [%clk 0:01:13] } 53... Rc2+ { [%clk 0:09:36] } 54. Ke1 { [%clk 0:01:31] } 54... f3 { [%clk 0:09:57] } 55. Rc5 { [%clk 0:00:41] } 55... f2+ { [%clk 0:09:45] } 56. Kf1 { [%clk 0:01:04] } 56... e3 { [%clk 0:10:10] } 57. Kg2 { [%clk 0:01:09] } 57... Rc1 { [%clk 0:10:28] } 0-1