Event: 15th Chennai Open GM Event 2024
Site: Ramada Park, Egmore, Chennai, India
Date: 2025-01-02
White: Das, Sayantan
WhiteTitle: GM
WhiteElo: 2434
Black: Arshpreet Singh
BlackElo: 2073
Result: 1-0
ECO: B44
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard
TimeControl: 90 min each with 30 sec incrementfrom move no.1

1. e4 { [%eval 0.18] [%clk 1:30:42] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... e6 { [%eval 0.28] [%clk 1:31:23] } 3. d4 { [%eval 0.4] [%clk 1:29:24] } 3... cxd4 { [%eval 0.29] [%clk 1:31:51] } 4. Nxd4 { [%eval 0.23] [%clk 1:29:47] } 4... Nc6 { [%eval 0.28] [%clk 1:32:18] } 5. g3 { [%eval 0.0] [%clk 1:29:46] } 5... Qc7?! { [%eval 0.6] } { Inaccuracy. d5 was best. } { [%clk 1:28:25] } 6. Bg2 { [%eval 0.26] [%clk 1:28:25] } 6... Nf6 { [%eval 0.76] [%clk 1:24:30] } 7. O-O { [%eval 0.56] [%clk 1:27:40] } 7... Nxd4 { [%eval 0.6] [%clk 1:22:07] } 8. Qxd4 { [%eval 0.74] [%clk 1:27:51] } 8... Bc5 { [%eval 0.71] [%clk 1:23:36] } 9. Qc3 { [%eval 0.62] [%clk 1:22:28] } 9... Qb6?! { [%eval 1.22] } { Inaccuracy. O-O was best. } { [%clk 1:18:39] } 10. Nd2 { [%eval 1.15] [%clk 1:07:23] } 10... Bd4?! { [%eval 2.18] } { Inaccuracy. O-O was best. } { [%clk 1:03:41] } 11. Qb3? { [%eval 0.97] } { Mistake. Qd3 was best. } { [%clk 1:14:44] } 11... Qxb3 { [%eval 0.9] [%clk 1:02:26] } 12. axb3 { [%eval 1.02] [%clk 1:10:54] } 12... d5 { [%eval 0.98] [%clk 1:01:45] } 13. exd5 { [%eval 1.01] [%clk 1:08:26] } 13... exd5 { [%eval 1.05] [%clk 1:01:49] } 14. Nf3 { [%eval 0.76] [%clk 1:08:07] } 14... Bb6 { [%eval 0.9] [%clk 1:01:56] } 15. Re1+ { [%eval 0.85] [%clk 1:07:43] } 15... Kf8?! { [%eval 1.78] } { Inaccuracy. Be6 was best. } { [%clk 0:55:18] } 16. Be3?! { [%eval 0.73] } { Inaccuracy. c4 was best. } { [%clk 1:06:27] } 16... Bxe3 { [%eval 0.87] [%clk 0:55:39] } 17. Rxe3 { [%eval 0.8] [%clk 1:06:50] } 17... g6 { [%eval 0.8] [%clk 0:52:21] } 18. Nd4 { [%eval 0.73] [%clk 1:06:11] } 18... Kg7 { [%eval 0.85] [%clk 0:49:44] } 19. b4 { [%eval 0.69] [%clk 0:57:42] } 19... Bd7 { [%eval 1.01] [%clk 0:47:36] } 20. Rea3 { [%eval 1.02] [%clk 0:55:22] } 20... a6 { [%eval 1.04] [%clk 0:47:49] } 21. b5 { [%eval 0.99] [%clk 0:55:07] } 21... Rab8 { [%eval 1.06] [%clk 0:48:00] } 22. bxa6 { [%eval 1.04] [%clk 0:54:12] } 22... bxa6 { [%eval 1.01] [%clk 0:48:14] } 23. b3 { [%eval 0.9] [%clk 0:54:07] } 23... Rb4 { [%eval 1.01] [%clk 0:41:26] } 24. Rd1 { [%eval 1.02] [%clk 0:49:35] } 24... Ra8 { [%eval 1.14] [%clk 0:36:07] } 25. Ra5 { [%eval 1.24] [%clk 0:48:12] } 25... Bg4 { [%eval 1.22] [%clk 0:22:03] } 26. f3 { [%eval 1.27] [%clk 0:47:27] } 26... Bd7 { [%eval 1.31] [%clk 0:22:20] } 27. Bf1 { [%eval 1.19] [%clk 0:45:11] } 27... g5?! { [%eval 2.05] } { Inaccuracy. Bc8 was best. } { [%clk 0:19:10] } 28. Rxa6 { [%eval 2.12] [%clk 0:42:36] } 28... Rc8 { [%eval 2.08] [%clk 0:19:00] } 29. g4 { [%eval 2.28] [%clk 0:38:43] } 29... h5 { [%eval 2.25] [%clk 0:17:41] } 30. h3 { [%eval 2.2] [%clk 0:39:08] } 30... Rc3 { [%eval 2.22] [%clk 0:17:35] } 31. Be2 { [%eval 2.1] [%clk 0:34:53] } 31... h4 { [%eval 2.33] [%clk 0:08:51] } 32. Ra2 { [%eval 1.79] [%clk 0:32:02] } 32... Nh7?! { [%eval 2.42] } { Inaccuracy. Ne8 was best. } { [%clk 0:06:58] } 33. Ra7? { [%eval 1.06] } { Mistake. Ra5 was best. } { [%clk 0:31:46] } 33... Nf8 { [%eval 1.05] [%clk 0:06:57] } 34. Kf2 { [%eval 1.05] [%clk 0:25:52] } 34... Kf6 { [%eval 1.31] [%clk 0:06:05] } 35. Ra5 { [%eval 1.14] [%clk 0:22:04] } 35... Be6 { [%eval 1.26] [%clk 0:03:45] } 36. Rb5?! { [%eval 0.42] } { Inaccuracy. Ke1 was best. } { [%clk 0:16:45] } 36... Rxb5 { [%eval 0.39] [%clk 0:04:03] } 37. Bxb5 { [%eval 0.35] [%clk 0:17:10] } 37... Ng6 { [%eval 0.43] [%clk 0:03:28] } 38. Re1 { [%eval 0.08] [%clk 0:14:47] } 38... Nf4 { [%eval 0.11] [%clk 0:02:39] } 39. Bf1 { [%eval 0.06] [%clk 0:15:11] } 39... Bd7 { [%eval 0.11] [%clk 0:02:51] } 40. Re3 { [%eval 0.13] [%clk 0:14:03] } 40... Rc8 { [%eval 0.11] [%clk 0:03:11] } 41. Ke1 { [%eval 0.06] [%clk 0:13:39] } 41... Ne6 { [%eval 0.08] [%clk 0:03:00] } 42. Nxe6 { [%eval 0.03] [%clk 0:13:45] } 42... fxe6 { [%eval 0.04] [%clk 0:03:26] } 43. Kd2 { [%eval 0.09] [%clk 0:13:33] } 43... e5?! { [%eval 0.66] } { Inaccuracy. d4 was best. } { [%clk 0:01:22] } 44. Re1 { [%clk 0:09:47] } 44... d4 { [%clk 0:00:38] } 45. Ra1 { [%clk 0:09:03] } 45... Bc6 { [%clk 0:00:32] } 46. Bd3 { [%clk 0:08:16] } 46... Ke7 { [%clk 0:00:32] } 47. Ra7+ { [%clk 0:08:24] } 47... Kd6 { [%clk 0:00:42] } 48. Rf7 { [%clk 0:08:49] } 48... Rg8 { [%clk 0:00:32] } 49. Rf6+ { [%clk 0:08:50] } 49... Kd7 { [%clk 0:00:33] } 50. Rf5 { [%clk 0:04:08] } 50... Bd5 { [%clk 0:00:34] } 51. Rxe5 { [%clk 0:02:55] } 51... Bxf3 { [%clk 0:00:59] } 52. Be4 { [%clk 0:02:41] } 52... Rf8 { [%clk 0:01:28] } 53. Rd5+ { [%clk 0:02:35] } 53... Ke6 { [%clk 0:01:27] } 54. Rf5 { [%clk 0:02:09] } 54... Rxf5 { [%clk 0:01:39] } 55. gxf5+ { [%clk 0:02:36] } 1-0