Event: Round 1: Sengupta, Aditya Vikram - Allwin Christopher, Dan Joal
Site: https://lichess.org/broadcast/2025-delancey-ukcc-challengers-under-14/round-1/Us3WY5Fk/m8Dd2Vuw
Date: 2025-10-11
White: Sengupta, Aditya Vikram
WhiteElo: 1665
Black: Allwin Christopher, Dan Joal
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation, Rubinstein Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:25:18] } 1... c6 { [%eval 0.23] [%clk 0:25:19] } 2. d4 { [%eval 0.24] [%clk 0:25:26] } 2... d5 { [%eval 0.24] [%clk 0:25:28] } 3. exd5 { [%eval 0.08] [%clk 0:25:33] } 3... cxd5 { [%eval 0.18] [%clk 0:25:36] } 4. Bd3 { [%eval 0.1] [%clk 0:25:41] } 4... Nc6 { [%eval 0.12] [%clk 0:25:41] } 5. c3 { [%eval 0.19] [%clk 0:25:48] } 5... Nf6 { [%eval 0.14] [%clk 0:25:23] } 6. Bf4 { [%eval 0.1] [%clk 0:25:20] } 6... Bg4 { [%eval 0.14] [%clk 0:24:07] } 7. Be2 { [%eval 0.0] [%clk 0:22:50] } 7... Bxe2 { [%eval -0.04] [%clk 0:23:55] } 8. Nxe2 { [%eval -0.02] [%clk 0:22:12] } 8... e6 { [%eval 0.11] [%clk 0:23:39] } 9. Nd2 { [%eval 0.06] [%clk 0:21:37] } 9... Bd6 { [%eval -0.01] [%clk 0:23:17] } 10. Nf3 { [%eval 0.06] [%clk 0:20:46] } 10... Bxf4 { [%eval -0.01] [%clk 0:22:35] } 11. Nxf4 { [%eval -0.01] [%clk 0:20:54] } 11... Qc7 { [%eval 0.16] [%clk 0:22:04] } 12. Nd3 { [%eval 0.16] [%clk 0:20:50] } 12... Ne4 { [%eval 0.12] [%clk 0:21:15] } 13. Qe2 { [%eval 0.23] [%clk 0:20:17] } 13... O-O { [%eval 0.22] [%clk 0:20:53] } 14. O-O { [%eval 0.21] [%clk 0:20:09] } 14... Rab8 { [%eval 0.23] [%clk 0:19:34] } 15. Nd2 { [%eval 0.19] [%clk 0:16:09] } 15... Nxd2 { [%eval 0.25] [%clk 0:18:17] } 16. Qxd2 { [%eval 0.31] [%clk 0:16:15] } 16... Na5 { [%eval 0.29] [%clk 0:17:57] } 17. Qf4 { [%eval -0.05] [%clk 0:13:06] } 17... Qxf4 { [%eval 0.01] [%clk 0:17:19] } 18. Nxf4 { [%eval -0.12] [%clk 0:13:13] } 18... Rfc8 { [%eval 0.0] [%clk 0:17:02] } 19. Nd3 { [%eval -0.12] [%clk 0:12:48] } 19... Nc4 { [%eval 0.0] [%clk 0:15:44] } 20. Rfb1 { [%eval -0.1] [%clk 0:10:43] } 20... b6 { [%eval 0.0] [%clk 0:13:36] } 21. Re1 { [%eval 0.0] [%clk 0:08:18] } 21... Rb7 { [%eval -0.01] [%clk 0:12:48] } 22. Rab1 { [%eval -0.13] [%clk 0:07:58] } 22... Rbc7 { [%eval -0.12] [%clk 0:12:26] } 23. a4 { [%eval -0.19] [%clk 0:06:56] } 23... Kf8 { [%eval -0.19] [%clk 0:11:35] } 24. Ne5 { [%eval -0.07] [%clk 0:05:13] } 24... Nxe5 { [%eval 0.0] [%clk 0:11:32] } 25. Rxe5 { [%eval -0.06] [%clk 0:05:18] } 25... a6 { [%eval -0.03] [%clk 0:11:17] } 26. Ra1 { [%eval -0.04] [%clk 0:04:54] } 26... Rc4 { [%eval -0.1] [%clk 0:11:13] } 27. Ra3?? { [%eval -2.59] } { Blunder. f4 was best. } { [%clk 0:04:28] } 27... b5?! { [%eval -1.91] } { Inaccuracy. Rxd4 was best. } { [%clk 0:10:59] } 28. axb5 { [%eval -2.15] [%clk 0:04:15] } 28... axb5 { [%eval -1.74] [%clk 0:11:08] } 29. Re3?! { [%eval -2.75] } { Inaccuracy. f4 was best. } { [%clk 0:04:00] } 29... Rxd4 { [%eval -2.55] [%clk 0:10:54] } 30. h3 { [%eval -2.46] [%clk 0:04:08] } 30... Rdc4 { [%eval -1.83] [%clk 0:10:41] } 31. Rd3? { [%eval -3.18] } { Mistake. Ra6 was best. } { [%clk 0:02:38] } 31... b4 { [%eval -3.1] [%clk 0:09:54] } 32. Rb3 { [%eval -3.16] [%clk 0:02:05] } 32... bxc3 { [%eval -3.01] [%clk 0:09:43] } 33. bxc3 { [%eval -3.16] [%clk 0:02:04] } 33... Ke7 { [%eval -3.05] [%clk 0:09:22] } 34. Kf1 { [%eval -2.94] [%clk 0:02:12] } 34... R8c7 { [%eval -3.05] [%clk 0:09:01] } 35. Ke2 { [%eval -2.86] [%clk 0:02:12] } 35... Ra7 { [%eval -2.66] [%clk 0:08:39] } 36. Rd2 { [%eval -2.9] [%clk 0:01:33] } 36... Rac7 { [%eval -3.28] [%clk 0:08:46] } 37. Rd3 { [%eval -3.0] [%clk 0:01:42] } 37... Kd6 { [%eval -2.7] [%clk 0:08:47] } 38. Kd2 { [%eval -3.09] [%clk 0:01:43] } 38... f6?! { [%eval -2.36] } { Inaccuracy. h5 was best. } { [%clk 0:07:55] } 39. Rb6+ { [%eval -2.49] [%clk 0:01:19] } 39... R4c6 { [%eval -2.21] [%clk 0:07:54] } 40. Rb5 { [%eval -2.5] [%clk 0:01:24] } 40... Rc5 { [%eval -2.54] [%clk 0:07:34] } 41. Rb6+ { [%eval -2.3] [%clk 0:01:28] } 41... Ke7 { [%eval -2.15] [%clk 0:07:34] } 42. f4 { [%eval -2.68] [%clk 0:01:06] } 42... R5c6 { [%eval -2.53] [%clk 0:06:11] } 43. Rb5 { [%eval -2.74] [%clk 0:01:04] } 43... Ra6 { [%eval -2.67] [%clk 0:06:01] } 44. Rb2 { [%eval -2.76] [%clk 0:00:32] } 44... Kd6 { [%eval -2.64] [%clk 0:05:33] } 45. g3 { [%eval -2.66] [%clk 0:00:18] } 45... Rac6 { [%eval -2.31] [%clk 0:05:09] } 46. Rb3?! { [%eval -3.12] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:21] } 46... e5 { [%eval -3.02] [%clk 0:05:09] } 47. fxe5+ { [%eval -3.13] [%clk 0:00:20] } 47... fxe5 { [%eval -3.01] [%clk 0:05:16] } 48. Rb5 { [%eval -3.41] [%clk 0:00:29] } 48... Rc5 { [%eval -3.37] [%clk 0:04:55] } 49. Rb3?! { [%eval -4.58] } { Inaccuracy. Rb6+ was best. } { [%clk 0:00:30] } 49... e4 { [%eval -4.42] [%clk 0:04:49] } 50. Rd4 { [%eval -4.36] [%clk 0:00:39] } 50... Ke5 { [%eval -4.28] [%clk 0:04:40] } 51. Rdb4 { [%eval -4.63] [%clk 0:00:25] } 51... Rf7 { [%eval -4.42] [%clk 0:04:08] } 52. Rb7 { [%eval -4.88] [%clk 0:00:25] } 52... Rcc7 { [%eval -4.08] [%clk 0:03:49] } 53. Rxc7 { [%eval -3.7] [%clk 0:00:25] } 53... Rxc7 { [%eval -3.38] [%clk 0:03:57] } 54. Rb5 { [%eval -3.14] [%clk 0:00:31] } 54... e3+ { [%eval -2.87] [%clk 0:03:28] } 55. Kd3 { [%eval -2.53] [%clk 0:00:25] } 55... e2 { [%eval -2.77] [%clk 0:02:33] } 56. Rb1 { [%eval -2.85] [%clk 0:00:21] } 56... Rc4 { [%eval -2.28] [%clk 0:02:21] } 57. Re1?? { [%eval -5.1] } { Blunder. Kxe2 was best. } { [%clk 0:00:19] } 57... Re4 { [%eval -5.14] [%clk 0:02:25] } 58. Kd2 { [%eval -5.32] [%clk 0:00:16] } 58... Kf5 { [%eval -5.71] [%clk 0:01:53] } 59. Kd3 { [%eval -5.43] [%clk 0:00:15] } 59... g6?? { [%eval -0.43] } { Blunder. h5 was best. } { [%clk 0:01:43] } 60. g4+?? { [%eval -7.18] } { Blunder. Kd2 was best. } { [%clk 0:00:14] } 60... Kf4 { [%eval -7.97] [%clk 0:01:36] } 61. Rxe2?! { [%eval -66.2] } { Inaccuracy. Kd2 was best. } { [%clk 0:00:16] } 61... Rxe2 { [%eval -12.0] [%clk 0:01:28] } 62. Kxe2 { [%eval -10.26] [%clk 0:00:24] } 62... Kg3 { [%eval -9.47] [%clk 0:01:37] } 63. Ke3 { [%eval -15.82] [%clk 0:00:32] } 63... Kxh3 { [%eval -11.95] [%clk 0:01:42] } 64. Kf4 { [%eval -12.97] [%clk 0:00:21] } 64... Kg2?? { [%eval -1.73] } { Blunder. h5 was best. } { [%clk 0:01:25] } 65. Ke5?? { [%eval -12.3] } { Blunder. g5 was best. } { [%clk 0:00:16] } 65... h5 { [%eval -11.1] [%clk 0:01:28] } 66. Kxd5 { [%eval -62.95] [%clk 0:00:20] } 66... h4 { [%eval -72.09] [%clk 0:01:32] } 67. c4?! { [%eval #-24] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:00:29] } 67... h3 { [%eval -73.03] [%clk 0:01:40] } 68. c5 { [%eval -11.74] [%clk 0:00:38] } 68... h2 { [%eval -10.74] [%clk 0:01:48] } 69. c6 { [%eval #-25] [%clk 0:00:47] } 69... h1=Q { [%eval #-23] [%clk 0:01:44] } 70. c7 { [%eval #-18] [%clk 0:00:53] } 70... Qd1+ { [%eval #-17] [%clk 0:02:01] } 71. Ke6 { [%eval #-11] [%clk 0:00:55] } 71... Qxg4+ { [%eval #-10] [%clk 0:02:06] } 72. Ke7 { [%eval #-10] [%clk 0:01:04] } 72... Qc8 { [%eval #-9] [%clk 0:02:13] } 0-1