Event: 15th Chennai Open GM Event 2024
Site: Ramada Park, Egmore, Chennai, India
Date: 2025-01-03
White: Das, Sayantan
WhiteTitle: GM
WhiteElo: 2434
Black: Patil Priyanshu
BlackTitle: FM
BlackElo: 2298
Result: 1-0
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 90 min each with 30 sec incrementfrom move no.1

1. Nf3 { [%eval 0.14] [%clk 1:29:33] } 1... d5 { [%eval 0.18] [%clk 1:27:39] } 2. b3 { [%eval -0.02] [%clk 1:29:13] } 2... c5 { [%eval 0.21] [%clk 1:27:22] } 3. e3 { [%eval 0.09] [%clk 1:28:37] } 3... Nf6 { [%eval 0.17] [%clk 1:27:40] } 4. Bb2 { [%eval 0.04] [%clk 1:28:59] } 4... g6 { [%eval 0.16] [%clk 1:27:54] } 5. c4 { [%eval 0.1] [%clk 1:28:09] } 5... dxc4 { [%eval 0.1] [%clk 1:27:23] } 6. Bxc4 { [%eval 0.15] [%clk 1:20:31] } 6... Bg7 { [%eval 0.09] [%clk 1:27:51] } 7. O-O { [%eval 0.1] [%clk 1:20:00] } 7... O-O { [%eval 0.14] [%clk 1:28:18] } 8. d4 { [%eval 0.06] [%clk 1:17:55] } 8... cxd4 { [%eval 0.14] [%clk 1:28:46] } 9. Nxd4 { [%eval 0.06] [%clk 1:17:59] } 9... a6 { [%eval 0.11] [%clk 1:29:15] } 10. Be2 { [%eval 0.05] [%clk 1:15:53] } 10... Bd7 { [%eval 0.11] [%clk 1:25:50] } 11. Nd2 { [%eval 0.03] [%clk 1:07:58] } 11... Nc6 { [%eval 0.05] [%clk 1:22:31] } 12. Bf3 { [%eval 0.03] [%clk 1:07:48] } 12... Rc8 { [%eval 0.08] [%clk 1:15:04] } 13. Rc1 { [%eval 0.03] [%clk 1:04:21] } 13... Nb4 { [%eval 0.33] [%clk 0:59:01] } 14. Nc4 { [%eval 0.28] [%clk 0:43:58] } 14... b5 { [%eval 0.51] [%clk 0:35:17] } 15. Ne5 { [%eval 0.58] [%clk 0:43:23] } 15... Rxc1 { [%eval 0.77] [%clk 0:30:42] } 16. Qxc1 { [%eval 0.74] [%clk 0:41:40] } 16... Nfd5 { [%eval 0.66] [%clk 0:28:19] } 17. Nxd7 { [%eval 0.83] [%clk 0:35:53] } 17... Qxd7 { [%eval 0.83] [%clk 0:28:38] } 18. Rd1?! { [%eval 0.14] } { Inaccuracy. Qb1 was best. } { [%clk 0:35:48] } 18... e5? { [%eval 1.82] } { Mistake. Nxa2 was best. } { [%clk 0:21:35] } 19. Nc2 { [%eval 1.72] [%clk 0:24:42] } 19... Qc6? { [%eval 3.58] } { Mistake. Qe6 was best. } { [%clk 0:07:21] } 20. a3?? { [%eval 1.39] } { Blunder. Ba3 was best. } { [%clk 0:17:15] } 20... Qxc2 { [%eval 1.56] [%clk 0:04:58] } 21. Qxc2 { [%eval 1.49] [%clk 0:17:35] } 21... Nxc2 { [%eval 1.4] [%clk 0:05:24] } 22. Bxd5 { [%eval 1.52] [%clk 0:17:35] } 22... e4 { [%eval 1.42] [%clk 0:04:00] } 23. Bxg7 { [%eval 0.88] [%clk 0:11:10] } 23... Kxg7 { [%eval 0.89] [%clk 0:04:28] } 24. Bxe4 { [%eval 0.89] [%clk 0:11:26] } 24... Nxa3 { [%eval 0.88] [%clk 0:04:55] } 25. Rd7 { [%eval 1.01] [%clk 0:11:38] } 25... a5 { [%eval 1.09] [%clk 0:03:26] } 26. Ra7?! { [%eval 0.11] } { Inaccuracy. Kf1 was best. } { [%clk 0:10:33] } 26... a4?! { [%eval 0.88] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:29] } 27. bxa4?! { [%eval 0.3] } { Inaccuracy. Kf1 was best. } { [%clk 0:10:52] } 27... bxa4 { [%eval 0.31] [%clk 0:02:53] } 28. Rxa4 { [%eval 0.3] [%clk 0:10:27] } 28... Nb5 { [%eval 0.34] [%clk 0:03:21] } 29. Rb4 { [%eval 0.32] [%clk 0:09:52] } 29... Nd6 { [%eval 0.26] [%clk 0:03:47] } 30. Bd5 { [%eval 0.3] [%clk 0:07:52] } 30... Rc8 { [%eval 0.29] [%clk 0:02:58] } 31. g4 { [%eval 0.17] [%clk 0:09:10] } 31... Rc7 { [%eval 0.31] [%clk 0:02:23] } 32. Kg2 { [%eval 0.32] [%clk 0:08:33] } 32... h6 { [%eval 0.33] [%clk 0:01:50] } 33. h3 { [%eval 0.32] [%clk 0:06:12] } 33... Re7 { [%eval 0.33] [%clk 0:01:03] } 34. Kf1 { [%eval 0.28] [%clk 0:03:31] } 34... Rc7 { [%eval 0.33] [%clk 0:00:44] } 35. Rb8 { [%eval 0.26] [%clk 0:03:03] } 35... Rc1+ { [%eval 0.37] [%clk 0:00:58] } 36. Kg2 { [%eval 0.23] [%clk 0:02:57] } 36... Rc7 { [%eval 0.23] [%clk 0:01:08] } 37. Rd8 { [%eval 0.16] [%clk 0:02:23] } 37... Nc4 { [%eval 0.18] [%clk 0:01:25] } 38. Kg3 { [%eval 0.25] [%clk 0:02:21] } 38... Nb6 { [%eval 0.18] [%clk 0:01:23] } 39. Bg2 { [%eval 0.16] [%clk 0:02:23] } 39... Nc4 { [%eval 0.25] [%clk 0:01:37] } 40. h4 { [%eval 0.29] [%clk 0:01:58] } 40... Ne5 { [%eval 0.3] [%clk 0:01:13] } 41. Re8 { [%eval 0.24] [%clk 0:00:55] } 41... Nd7 { [%eval 0.32] [%clk 0:01:05] } 42. g5 { [%eval 0.3] [%clk 0:00:59] } 42... hxg5 { [%eval 0.3] [%clk 0:01:22] } 43. hxg5 { [%eval 0.12] [%clk 0:01:28] } 43... Nc5 { [%eval 0.19] [%clk 0:01:15] } 44. Bd5 { [%eval 0.2] [%clk 0:01:38] } 44... Nb7?! { [%eval 0.81] } { Inaccuracy. Na6 was best. } { [%clk 0:01:03] } 45. e4 { [%eval 0.82] [%clk 0:01:37] } 45... Rd7 { [%eval 1.0] [%clk 0:01:13] } 46. f3 { [%eval 0.79] [%clk 0:01:35] } 46... Nd6 { [%eval 1.16] [%clk 0:01:16] } 47. Rb8 { [%eval 1.0] [%clk 0:01:44] } 47... Re7 { [%eval 1.13] [%clk 0:01:18] } 48. Kg4 { [%eval 1.09] [%clk 0:00:48] } 48... Ne8 { [%eval 1.15] [%clk 0:01:01] } 49. Bc6 { [%eval 0.87] [%clk 0:00:53] } 49... Nd6 { [%eval 1.13] [%clk 0:01:23] } 50. Kf4 { [%eval 1.04] [%clk 0:00:49] } 50... Nc4 { [%eval 0.92] [%clk 0:01:39] } 51. Rd8 { [%eval 0.77] [%clk 0:00:47] } 51... Ne5 { [%eval 0.69] [%clk 0:01:57] } 52. Bb5?! { [%eval 0.06] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:37] } 52... Re6?! { [%eval 0.94] } { Inaccuracy. f6 was best. } { [%clk 0:01:11] } 53. Kg3?! { [%eval 0.19] } { Inaccuracy. Ke3 was best. } { [%clk 0:00:38] } 53... Rb6 { [%eval 0.19] [%clk 0:00:54] } 54. Rd5 { [%eval 0.21] [%clk 0:00:37] } 54... Nc6 { [%eval 0.13] [%clk 0:01:23] } 55. Bc4 { [%eval 0.13] [%clk 0:00:31] } 55... Rb7 { [%eval 0.65] [%clk 0:01:42] } 56. Rc5 { [%eval 0.25] [%clk 0:00:55] } 56... Nd4 { [%eval 0.28] [%clk 0:01:30] } 57. f4 { [%eval 0.28] [%clk 0:00:53] } 57... Ra7 { [%eval 0.15] [%clk 0:00:49] } 58. Kg4 { [%eval 0.19] [%clk 0:00:48] } 58... Re7 { [%clk 0:00:36] } 59. Bd5 { [%clk 0:01:06] } 59... Ne6 { [%clk 0:00:42] } 60. Rc6 { [%clk 0:00:43] } 60... Nc7 { [%clk 0:01:08] } 61. f5 { [%clk 0:00:53] } 61... gxf5+ { [%clk 0:00:54] } 62. exf5 { [%clk 0:01:04] } 62... Rd7 { [%clk 0:00:34] } 63. f6+ { [%clk 0:01:21] } 63... Kg8 { [%clk 0:00:46] } 64. Bc4 { [%clk 0:01:08] } 64... Kh7 { [%clk 0:00:54] } 65. Kh5 { [%clk 0:01:11] } 65... Ne8 { [%clk 0:00:43] } 66. Bxf7 { [%clk 0:01:11] } 66... Ng7+ { [%clk 0:01:06] } 67. fxg7 { [%clk 0:01:19] } 1-0