Event: Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025
Site: https://lichess.org/broadcast/chennai-grand-masters-2025--challengers/round-3/XbXLI8mI/6mUy8a1y
White: Aryan Chopra
WhiteTitle: GM
WhiteElo: 2634
Black: Ghosh, Diptayan
BlackTitle: GM
BlackElo: 2576
Result: 1/2-1/2
ECO: C45
Opening: Scotch Game: Potter Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:30:33] } 2. Nf3 { [%eval 0.13] [%clk 1:31:21] } 2... Nc6 { [%eval 0.21] [%clk 1:30:59] } 3. d4 { [%eval 0.04] [%clk 1:31:42] } 3... exd4 { [%eval 0.04] [%clk 1:31:01] } 4. Nxd4 { [%eval 0.06] [%clk 1:32:06] } 4... Bc5 { [%eval 0.16] [%clk 1:30:52] } 5. Nb3 { [%eval 0.21] [%clk 1:32:25] } 5... Bb6 { [%eval 0.18] [%clk 1:29:34] } 6. Nc3 { [%eval 0.13] [%clk 1:32:47] } 6... Nf6 { [%eval 0.2] [%clk 1:29:11] } 7. Bg5 { [%eval 0.16] [%clk 1:32:58] } 7... h6 { [%eval 0.1] [%clk 1:29:12] } 8. Bh4 { [%eval 0.42] [%clk 1:33:19] } 8... O-O { [%eval 0.42] [%clk 1:26:55] } 9. Qe2 { [%eval 0.34] [%clk 1:32:52] } 9... a5 { [%eval 0.3] [%clk 1:23:26] } 10. a4 { [%eval 0.43] [%clk 1:32:33] } 10... Nd4 { [%eval 0.42] [%clk 1:21:24] } 11. Qd3 { [%eval 0.45] [%clk 1:32:13] } 11... Nxb3 { [%eval 0.38] [%clk 1:21:49] } 12. cxb3 { [%eval 0.31] [%clk 1:32:38] } 12... c6 { [%eval 0.27] [%clk 1:14:04] } 13. O-O-O { [%eval 0.34] [%clk 1:31:56] } 13... d5 { [%eval 0.37] [%clk 1:09:25] } 14. Qc2 { [%eval 0.34] [%clk 1:31:11] } 14... Be6 { [%eval 0.29] [%clk 1:07:26] } 15. Kb1 { [%eval 0.32] [%clk 1:29:46] } 15... Qe7?! { [%eval 1.08] } { Inaccuracy. Rc8 was best. } { [%clk 0:57:37] } 16. exd5 { [%eval 1.27] [%clk 1:13:52] } 16... cxd5 { [%eval 1.25] [%clk 0:57:58] } 17. Nxd5 { [%eval 1.21] [%clk 1:13:02] } 17... Bxd5 { [%eval 1.28] [%clk 0:58:21] } 18. Rxd5 { [%eval 1.25] [%clk 1:13:26] } 18... Rad8 { [%eval 1.56] [%clk 0:32:47] } 19. Bc4 { [%eval 1.49] [%clk 1:04:34] } 19... Rxd5 { [%eval 1.56] [%clk 0:30:36] } 20. Bxd5 { [%eval 1.59] [%clk 1:04:59] } 20... Rd8 { [%eval 1.57] [%clk 0:30:58] } 21. Rd1 { [%eval 1.59] [%clk 0:46:57] } 21... Kh8 { [%eval 1.99] [%clk 0:26:06] } 22. Bf3 { [%eval 1.58] [%clk 0:34:34] } 22... Rxd1+ { [%eval 1.63] [%clk 0:26:30] } 23. Qxd1 { [%eval 1.71] [%clk 0:34:36] } 23... Bc5 { [%eval 1.71] [%clk 0:22:56] } 24. Qd3 { [%eval 1.59] [%clk 0:30:17] } 24... b6 { [%eval 1.54] [%clk 0:22:27] } 25. Ka2 { [%eval 1.53] [%clk 0:22:46] } 25... Kg8 { [%eval 1.56] [%clk 0:17:36] } 26. Bg3 { [%eval 1.67] [%clk 0:18:23] } 26... Qe6 { [%eval 1.69] [%clk 0:10:11] } 27. Bb7 { [%eval 1.73] [%clk 0:14:30] } 27... Qe7 { [%eval 1.59] [%clk 0:08:18] } 28. Bf3 { [%eval 1.56] [%clk 0:09:40] } 28... Qe6 { [%eval 1.69] [%clk 0:08:43] } 29. h3 { [%eval 1.54] [%clk 0:09:03] } 29... Qe7 { [%eval 1.91] [%clk 0:08:17] } 30. Qa6 { [%eval 1.61] [%clk 0:06:19] } 30... g6 { [%eval 2.12] [%clk 0:06:26] } 31. Qc8+ { [%eval 1.95] [%clk 0:05:37] } 31... Kg7 { [%eval 2.21] [%clk 0:06:51] } 32. Qb8 { [%eval 1.76] [%clk 0:03:36] } 32... Nd7?! { [%eval 2.5] } { Inaccuracy. g5 was best. } { [%clk 0:05:34] } 33. Qc7 { [%eval 2.36] [%clk 0:03:53] } 33... Kf8?! { [%eval 3.2] } { Inaccuracy. f6 was best. } { [%clk 0:04:00] } 34. Bc6 { [%eval 3.1] [%clk 0:03:19] } 34... Nf6 { [%eval 3.13] [%clk 0:04:26] } 35. Qb8+ { [%eval 3.14] [%clk 0:02:49] } 35... Kg7 { [%eval 2.75] [%clk 0:04:54] } 36. Be5 { [%eval 2.96] [%clk 0:01:06] } 36... Bxf2 { [%eval 2.89] [%clk 0:04:31] } 37. g4?! { [%eval 1.93] } { Inaccuracy. Bd6 was best. } { [%clk 0:01:16] } 37... Bc5 { [%eval 1.89] [%clk 0:04:03] } 38. h4 { [%eval 1.79] [%clk 0:00:56] } 38... g5 { [%eval 1.57] [%clk 0:04:32] } 39. hxg5 { [%eval 1.48] [%clk 0:00:37] } 39... hxg5 { [%eval 1.43] [%clk 0:05:01] } 40. Be4 { [%eval 1.15] [%clk 0:00:32] } 40... Be3?! { [%eval 1.85] } { Inaccuracy. Qf8 was best. } { [%clk 0:01:09] } 41. Bf5 { [%eval 1.7] [%clk 0:00:39] } 41... Bc5 { [%eval 1.76] [%clk 0:01:35] } 42. Bc3 { [%eval 2.1] [%clk 0:00:50] } 42... Qd6 { [%eval 2.01] [%clk 0:01:22] } 43. Qxd6 { [%eval 1.63] [%clk 0:00:40] } 43... Bxd6 { [%eval 1.74] [%clk 0:01:51] } 44. b4? { [%eval 0.52] } { Mistake. Kb1 was best. } { [%clk 0:00:32] } 44... Bxb4 { [%eval 0.27] [%clk 0:01:59] } 45. Bd4 { [%eval 0.26] [%clk 0:00:33] } 45... Bc5 { [%eval 0.35] [%clk 0:01:45] } 46. Be5 { [%eval 0.4] [%clk 0:00:57] } 46... Be7 { [%eval 0.45] [%clk 0:02:01] } 47. Kb3 { [%eval 0.34] [%clk 0:01:23] } 47... Kf8 { [%eval 0.37] [%clk 0:02:13] } 48. Kc4 { [%eval 0.0] [%clk 0:01:14] } 48... Ne8 { [%eval 0.0] [%clk 0:02:25] } 49. Kd5 { [%eval 0.08] [%clk 0:01:04] } 49... Bc5 { [%eval 0.03] [%clk 0:02:26] } 50. Kc6 { [%eval 0.0] [%clk 0:00:58] } 50... Ke7 { [%eval 0.22] [%clk 0:02:40] } 51. Bb8 { [%eval 0.0] [%clk 0:01:04] } 51... f6 { [%eval 0.0] [%clk 0:01:36] } 52. Bd3 { [%eval 0.0] [%clk 0:00:58] } 52... Nd6 { [%eval 0.0] [%clk 0:01:43] } 53. Bc7 { [%eval 0.0] [%clk 0:01:09] } 53... Nf7 { [%eval 0.0] [%clk 0:02:00] } 54. Bf5 { [%eval 0.0] [%clk 0:00:38] } 54... Nd6 { [%eval 0.0] [%clk 0:01:34] } 55. Bd3 { [%eval 0.0] [%clk 0:00:43] } 55... Nf7 { [%eval 0.0] [%clk 0:02:02] } 56. Kb5 { [%eval 0.0] [%clk 0:00:42] } 56... Nd6+ { [%eval 0.0] [%clk 0:01:49] } 57. Ka6 { [%eval 0.0] [%clk 0:00:58] } 57... Nc8 { [%eval 0.0] [%clk 0:01:35] } 58. Bf5 { [%eval 0.0] [%clk 0:00:44] } 58... Nd6 { [%eval 0.0] [%clk 0:01:28] } 59. Bd3 { [%eval 0.0] [%clk 0:01:11] } 59... Nc8 { [%eval 0.0] [%clk 0:01:55] } 60. Kb7 { [%eval 0.0] [%clk 0:00:42] } 60... Nd6+ { [%eval 0.0] [%clk 0:02:21] } 61. Kc6 { [%eval 0.0] [%clk 0:01:09] } 61... Nf7 { [%eval 0.0] [%clk 0:02:06] } 1/2-1/2