Event: Round 4: Harshavardhan Engam - Tang, Carolus
Site: https://lichess.org/broadcast/1st-swindon-chess-congress-2025--u1600/round-4/fezLnEcE/PmZjh9JM
White: Harshavardhan Engam
WhiteElo: 1532
Black: Tang, Carolus
BlackElo: 1567
Result: 0-1
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:09:13] } 1... e6 { [%eval 0.37] [%clk 1:30:53] } 2. c4 { [%eval 0.16] [%clk 1:09:37] } 2... d5 { [%eval 0.17] [%clk 1:31:17] } 3. Nf3 { [%eval 0.11] [%clk 1:10:01] } 3... Nf6 { [%eval 0.17] [%clk 1:31:34] } 4. g3 { [%eval 0.16] [%clk 1:10:23] } 4... Nbd7 { [%eval 0.24] [%clk 1:31:43] } 5. Bg2 { [%eval 0.29] [%clk 1:10:48] } 5... Be7 { [%eval 0.4] [%clk 1:31:35] } 6. O-O { [%eval 0.25] [%clk 1:11:10] } 6... c6 { [%eval 0.36] [%clk 1:31:30] } 7. Qc2 { [%eval 0.26] [%clk 1:11:35] } 7... O-O { [%eval 0.27] [%clk 1:31:47] } 8. Rd1 { [%eval 0.36] [%clk 1:11:48] } 8... Re8 { [%eval 0.52] [%clk 1:30:49] } 9. b3 { [%eval 0.27] [%clk 1:11:49] } 9... Nf8?! { [%eval 1.02] } { Inaccuracy. b6 was best. } { [%clk 1:29:14] } 10. Nbd2 { [%eval 0.67] [%clk 1:11:14] } 10... Bd7 { [%eval 1.1] [%clk 1:28:32] } 11. Ne5 { [%eval 0.92] [%clk 1:10:17] } 11... Ng6 { [%eval 0.99] [%clk 1:26:44] } 12. Ndf3 { [%eval 0.93] [%clk 1:10:13] } 12... Rc8 { [%eval 1.01] [%clk 1:24:45] } 13. c5 { [%eval 1.13] [%clk 1:09:22] } 13... b6 { [%eval 1.34] [%clk 1:22:56] } 14. b4 { [%eval 1.31] [%clk 1:09:46] } 14... a5 { [%eval 1.34] [%clk 1:23:01] } 15. a3 { [%eval 1.39] [%clk 1:10:09] } 15... Qc7 { [%eval 1.23] [%clk 1:20:14] } 16. Ng5?! { [%eval 0.57] } { Inaccuracy. Nxg6 was best. } { [%clk 1:10:07] } 16... Nxe5?! { [%eval 1.54] } { Inaccuracy. bxc5 was best. } { [%clk 1:17:17] } 17. Bf4?! { [%eval 0.73] } { Inaccuracy. dxe5 was best. } { [%clk 1:06:55] } 17... Nf3+ { [%eval 1.06] [%clk 1:16:06] } 18. Nxf3 { [%eval 1.01] [%clk 1:06:55] } 18... Qa7 { [%eval 1.03] [%clk 1:15:02] } 19. Ne5 { [%eval 0.99] [%clk 1:06:16] } 19... bxc5?! { [%eval 2.02] } { Inaccuracy. Ra8 was best. } { [%clk 1:11:43] } 20. bxc5 { [%eval 1.94] [%clk 1:05:58] } 20... Red8 { [%eval 2.47] [%clk 1:08:24] } 21. a4?! { [%eval 1.79] } { Inaccuracy. Rdb1 was best. } { [%clk 1:06:19] } 21... Be8 { [%eval 1.73] [%clk 1:08:12] } 22. Nd3 { [%eval 1.4] [%clk 1:03:37] } 22... Rd7 { [%eval 1.88] [%clk 1:04:56] } 23. Rdb1 { [%eval 1.71] [%clk 1:03:29] } 23... Bd8 { [%eval 1.88] [%clk 1:03:09] } 24. Rb3 { [%eval 1.78] [%clk 1:01:21] } 24... Bc7 { [%eval 2.12] [%clk 1:00:38] } 25. Ne5 { [%eval 1.83] [%clk 0:59:43] } 25... Re7?! { [%eval 2.8] } { Inaccuracy. Rdd8 was best. } { [%clk 0:57:20] } 26. Bg5 { [%eval 2.52] [%clk 0:58:12] } 26... Rb8?! { [%eval 3.6] } { Inaccuracy. Bd8 was best. } { [%clk 0:54:37] } 27. Rf3?! { [%eval 2.54] } { Inaccuracy. Ng4 was best. } { [%clk 0:57:53] } 27... Rb4?! { [%eval 3.48] } { Inaccuracy. Bxe5 was best. } { [%clk 0:52:32] } 28. Qd2?? { [%eval -3.11] } { Blunder. Bxf6 was best. } { [%clk 0:55:03] } 28... Bxe5 { [%eval -3.03] [%clk 0:52:37] } 29. dxe5 { [%eval -2.91] [%clk 0:55:22] } 29... Ne4 { [%eval -3.16] [%clk 0:53:03] } 30. Qc1 { [%eval -3.18] [%clk 0:53:23] } 30... Nxg5 { [%eval -3.21] [%clk 0:53:08] } 31. Qxg5 { [%eval -3.05] [%clk 0:53:49] } 31... Qxc5 { [%eval -3.01] [%clk 0:51:51] } 32. h4 { [%eval -3.46] [%clk 0:53:08] } 32... h6 { [%eval -3.4] [%clk 0:51:59] } 33. Qd2 { [%eval -3.32] [%clk 0:52:07] } 33... Qd4 { [%eval -2.81] [%clk 0:51:40] } 34. Qxd4 { [%eval -2.79] [%clk 0:52:09] } 34... Rxd4 { [%eval -2.89] [%clk 0:52:05] } 35. Rb3 { [%eval -2.79] [%clk 0:51:30] } 35... c5 { [%eval -2.56] [%clk 0:50:38] } 36. Rb8 { [%eval -2.3] [%clk 0:51:50] } 36... Kh7 { [%eval -1.98] [%clk 0:49:35] } 37. e3?! { [%eval -3.32] } { Inaccuracy. Ra8 was best. } { [%clk 0:51:00] } 37... Rxa4 { [%eval -3.18] [%clk 0:49:18] } 38. Rxa4?! { [%eval -4.05] } { Inaccuracy. Rc1 was best. } { [%clk 0:50:11] } 38... Bxa4 { [%eval -3.91] [%clk 0:49:28] } 39. Ra8 { [%eval -3.83] [%clk 0:50:41] } 39... c4 { [%eval -3.84] [%clk 0:49:26] } 40. Rxa5 { [%eval -3.83] [%clk 0:51:06] } 40... Bb3 { [%eval -3.26] [%clk 0:49:30] } 41. Rc5 { [%eval -3.38] [%clk 0:51:35] } 41... Ra7 { [%eval -3.39] [%clk 0:49:49] } 42. Kf1?! { [%eval -5.16] } { Inaccuracy. Bf3 was best. } { [%clk 0:51:32] } 42... Ra1+ { [%eval -5.08] [%clk 0:50:05] } 43. Ke2 { [%eval -5.02] [%clk 0:51:51] } 43... Rc1 { [%eval -4.95] [%clk 0:50:33] } 44. Bh3 { [%eval -5.68] [%clk 0:51:46] } 44... Rc2+?! { [%eval -3.63] } { Inaccuracy. c3 was best. } { [%clk 0:50:43] } 45. Ke1?! { [%eval -5.71] } { Inaccuracy. Kf3 was best. } { [%clk 0:52:02] } 45... c3 { [%eval -5.37] [%clk 0:50:53] } 46. Rc7 { [%eval -5.76] [%clk 0:52:16] } 46... Rc1+ { [%eval -5.84] [%clk 0:51:03] } 47. Ke2 { [%eval -5.91] [%clk 0:52:37] } 47... c2 { [%eval -5.86] [%clk 0:51:19] } 48. Bg4 { [%eval -6.2] [%clk 0:48:40] } 48... Rd1 { [%eval -5.87] [%clk 0:51:25] } 49. Rxf7?? { [%eval #-7] } { Checkmate is now unavoidable. Rxc2 was best. } { [%clk 0:46:56] } 49... c1=Q { [%eval -12.91] [%clk 0:51:36] } 50. Bxe6?! { [%eval #-6] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:47:25] } 50... Re1+ { [%eval #-7] [%clk 0:51:44] } 51. Kf3 { [%eval #-7] [%clk 0:47:53] } 51... Qd1+?! { [%eval -14.24] } { Lost forced checkmate sequence. Qc4 was best. } { [%clk 0:51:56] } 52. Kf4 { [%eval #-10] [%clk 0:48:16] } 52... Rf1 { [%eval #-20] [%clk 0:51:49] } 53. Bf5+ { [%eval -13.83] [%clk 0:45:19] } 53... Kg8 { [%eval -12.57] [%clk 0:52:14] } 54. e6 { [%eval #-18] [%clk 0:45:17] } 54... Rxf2+ { [%eval #-12] [%clk 0:52:36] } 55. Ke5 { [%eval #-12] [%clk 0:45:45] } 55... Qa1+ { [%eval #-13] [%clk 0:52:57] } 56. Kd6 { [%eval #-13] [%clk 0:46:11] } 56... Qa6+?! { [%eval -16.02] } { Lost forced checkmate sequence. Qa3+ was best. } { [%clk 0:52:56] } 57. Ke7?! { [%eval #-8] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:46:29] } 57... Qa3+ { [%eval #-13] [%clk 0:53:16] } 58. Ke8 { [%eval #-6] [%clk 0:46:57] } 58... Ba4+ { [%eval #-5] [%clk 0:53:30] } 59. Kd8 { [%eval #-5] [%clk 0:47:11] } 59... Qd6+ { [%eval #-5] [%clk 0:53:54] } 60. Rd7 { [%eval #-2] [%clk 0:47:34] } 60... Bxd7 { [%eval #-3] [%clk 0:54:14] } 61. Bh7+ { [%eval #-3] [%clk 0:47:25] } 61... Kf8 { [%eval #-4] [%clk 0:54:11] } 0-1