Event: Round 8: Kuchibhatla, Ishaan Sai - Helsby, Matthew
Site: https://lichess.org/broadcast/2025-delancey-ukcc-challengers-under-12/round-8/KUcSWTf6/qBtEiALb
Date: 2025-10-12
White: Kuchibhatla, Ishaan Sai
WhiteElo: 1677
Black: Helsby, Matthew
BlackElo: 1681
Result: 1-0
ECO: B02
Opening: Alekhine Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:25:18] } 1... Nf6 { [%eval 0.52] [%clk 0:25:20] } 2. d3 { [%eval 0.0] [%clk 0:25:16] } 2... d5 { [%eval 0.2] [%clk 0:25:09] } 3. exd5 { [%eval -0.04] [%clk 0:25:17] } 3... Nxd5 { [%eval 0.12] [%clk 0:25:16] } 4. Nf3 { [%eval -0.09] [%clk 0:25:16] } 4... Bg4 { [%eval 0.12] [%clk 0:25:09] } 5. Be2 { [%eval 0.17] [%clk 0:24:49] } 5... c5 { [%eval 0.25] [%clk 0:24:47] } 6. a3 { [%eval -0.14] [%clk 0:24:01] } 6... Nc6 { [%eval -0.06] [%clk 0:24:51] } 7. O-O { [%eval -0.17] [%clk 0:23:28] } 7... e6 { [%eval -0.12] [%clk 0:24:57] } 8. Re1 { [%eval -0.21] [%clk 0:23:11] } 8... Bd6 { [%eval -0.22] [%clk 0:25:04] } 9. h3 { [%eval -0.24] [%clk 0:23:09] } 9... Bh5 { [%eval -0.22] [%clk 0:25:07] } 10. Bd2 { [%eval -0.37] [%clk 0:21:52] } 10... Qc7 { [%eval -0.28] [%clk 0:25:00] } 11. Nc3 { [%eval -0.01] [%clk 0:21:32] } 11... Nxc3 { [%eval -0.03] [%clk 0:24:59] } 12. Bxc3 { [%eval -0.11] [%clk 0:21:35] } 12... O-O-O?! { [%eval 0.64] } { Inaccuracy. O-O was best. } { [%clk 0:24:34] } 13. Rb1 { [%eval 0.59] [%clk 0:20:13] } 13... Rhg8 { [%eval 0.84] [%clk 0:23:57] } 14. b4 { [%eval 0.8] [%clk 0:18:39] } 14... cxb4?! { [%eval 1.47] } { Inaccuracy. Kb8 was best. } { [%clk 0:23:30] } 15. axb4 { [%eval 1.54] [%clk 0:18:36] } 15... Ne7?! { [%eval 2.25] } { Inaccuracy. e5 was best. } { [%clk 0:23:20] } 16. Rb3 { [%eval 2.12] [%clk 0:18:12] } 16... Kb8 { [%eval 2.39] [%clk 0:22:38] } 17. Nd4 { [%eval 1.88] [%clk 0:17:21] } 17... Bxe2 { [%eval 1.93] [%clk 0:22:20] } 18. Qxe2 { [%eval 1.8] [%clk 0:16:12] } 18... Nd5 { [%eval 1.99] [%clk 0:22:10] } 19. Nb5?! { [%eval 1.05] } { Inaccuracy. Bb2 was best. } { [%clk 0:13:19] } 19... Nxc3 { [%eval 1.28] [%clk 0:22:12] } 20. Nxc3 { [%eval 1.0] [%clk 0:12:12] } 20... Qe7?! { [%eval 1.99] } { Inaccuracy. Qb6 was best. } { [%clk 0:21:11] } 21. Nb5 { [%eval 2.0] [%clk 0:10:39] } 21... Qg5 { [%eval 1.97] [%clk 0:20:37] } 22. Nxd6?! { [%eval 0.82] } { Inaccuracy. c4 was best. } { [%clk 0:09:18] } 22... Rxd6 { [%eval 0.66] [%clk 0:20:42] } 23. Ra1 { [%eval 0.64] [%clk 0:09:05] } 23... Rc8 { [%eval 1.08] [%clk 0:20:15] } 24. c4 { [%eval 1.28] [%clk 0:08:52] } 24... Rc7?! { [%eval 2.4] } { Inaccuracy. Rcd8 was best. } { [%clk 0:17:30] } 25. Rba3 { [%eval 2.44] [%clk 0:08:27] } 25... b6 { [%eval 2.41] [%clk 0:17:15] } 26. Qa2 { [%eval 2.8] [%clk 0:07:18] } 26... Rdd7 { [%eval 2.72] [%clk 0:17:12] } 27. Ra6 { [%eval 2.44] [%clk 0:05:40] } 27... Rb7 { [%eval 2.22] [%clk 0:16:33] } 28. Qa3? { [%eval 0.85] } { Mistake. d4 was best. } { [%clk 0:04:49] } 28... Qd8 { [%eval 0.77] [%clk 0:14:34] } 29. Rd1 { [%eval 0.58] [%clk 0:04:34] } 29... e5 { [%eval 0.71] [%clk 0:12:16] } 30. Qc3 { [%eval 0.63] [%clk 0:04:00] } 30... f6 { [%eval 1.01] [%clk 0:12:13] } 31. c5 { [%eval 1.1] [%clk 0:03:41] } 31... Rbc7? { [%eval 2.53] } { Mistake. Rdc7 was best. } { [%clk 0:10:41] } 32. Ra3? { [%eval 0.88] } { Mistake. Qa3 was best. } { [%clk 0:03:39] } 32... Qc8 { [%eval 1.17] [%clk 0:10:33] } 33. Rc1 { [%eval 1.13] [%clk 0:03:18] } 33... Rc6 { [%eval 1.11] [%clk 0:10:15] } 34. Qc4 { [%eval 1.08] [%clk 0:02:36] } 34... Rdc7?! { [%eval 1.67] } { Inaccuracy. h5 was best. } { [%clk 0:09:56] } 35. Qb5?! { [%eval 1.04] } { Inaccuracy. d4 was best. } { [%clk 0:01:51] } 35... Ka8 { [%eval 1.01] [%clk 0:09:24] } 36. Rca1?! { [%eval 0.0] } { Inaccuracy. Qa4 was best. } { [%clk 0:01:46] } 36... bxc5 { [%eval 0.0] [%clk 0:07:02] } 37. bxc5 { [%eval 0.0] [%clk 0:01:27] } 37... Rb7 { [%eval 0.01] [%clk 0:06:38] } 38. Qa5 { [%eval 0.07] [%clk 0:01:23] } 38... Qc7 { [%eval 0.24] [%clk 0:06:26] } 39. Qa4 { [%eval 0.1] [%clk 0:01:22] } 39... Rxc5 { [%eval 0.09] [%clk 0:05:58] } 40. Qe4 { [%eval 0.0] [%clk 0:01:18] } 40... Rc1+ { [%eval 0.0] [%clk 0:05:48] } 41. Kh2 { [%eval 0.0] [%clk 0:01:26] } 41... Rxa1 { [%eval 0.0] [%clk 0:05:30] } 42. Rxa1 { [%eval 0.0] [%clk 0:01:34] } 42... g6?? { [%eval 1.9] } { Blunder. h6 was best. } { [%clk 0:05:20] } 43. g3?? { [%eval 0.0] } { Blunder. Ra6 was best. } { [%clk 0:01:34] } 43... Qc2 { [%eval 0.01] [%clk 0:04:27] } 44. Kg2 { [%eval 0.0] [%clk 0:01:32] } 44... Kb8 { [%eval 0.0] [%clk 0:04:19] } 45. Qd5 { [%eval 0.0] [%clk 0:01:39] } 45... Rc7? { [%eval 1.68] } { Mistake. Rb6 was best. } { [%clk 0:03:41] } 46. Qb5+? { [%eval 0.16] } { Mistake. Ra6 was best. } { [%clk 0:01:13] } 46... Rb7 { [%eval 0.17] [%clk 0:02:45] } 47. Qd5 { [%eval 0.08] [%clk 0:01:08] } 47... Kc7?? { [%eval 6.43] } { Blunder. Rb6 was best. } { [%clk 0:02:16] } 48. Ra5 { [%eval 6.27] [%clk 0:01:12] } 48... Qc6 { [%eval 6.3] [%clk 0:02:06] } 49. Rc5 { [%eval 6.18] [%clk 0:01:21] } 49... Qxc5 { [%eval 7.26] [%clk 0:02:09] } 50. Qxc5+ { [%eval 7.23] [%clk 0:01:30] } 50... Kd7 { [%eval 7.07] [%clk 0:02:14] } 51. Qd5+ { [%eval 7.27] [%clk 0:01:38] } 51... Kc7 { [%eval 7.27] [%clk 0:02:23] } 52. Qf7+ { [%eval 7.09] [%clk 0:01:47] } 52... Kb6 { [%eval 7.73] [%clk 0:02:31] } 53. Qxf6+ { [%eval 7.56] [%clk 0:01:55] } 53... Ka5 { [%eval 7.75] [%clk 0:02:40] } 54. Qxe5+ { [%eval 7.81] [%clk 0:02:03] } 54... Rb5 { [%eval 7.86] [%clk 0:02:50] } 55. Qc3+ { [%eval 7.69] [%clk 0:02:11] } 55... Kb6 { [%eval 7.49] [%clk 0:02:58] } 56. d4 { [%eval 7.8] [%clk 0:02:20] } 56... a5 { [%eval 8.19] [%clk 0:03:07] } 57. Qc4 { [%eval 8.32] [%clk 0:02:25] } 57... Rf5? { [%eval #26] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:03:07] } 58. d5 { [%eval 13.48] [%clk 0:02:33] } 58... a4 { [%eval 10.42] [%clk 0:03:14] } 59. d6 { [%eval 10.2] [%clk 0:02:41] } 59... a3 { [%eval 83.3] [%clk 0:03:23] } 60. d7 { [%eval 15.86] [%clk 0:02:39] } 60... Rf8 { [%eval 12.38] [%clk 0:03:32] } 61. Qb4+ { [%eval #12] [%clk 0:02:58] } 61... Kc7 { [%eval #12] [%clk 0:03:42] } 62. Qxf8 { [%eval #11] [%clk 0:03:06] } 62... Kxd7 { [%eval #11] [%clk 0:03:49] } 63. Qxa3 { [%eval #10] [%clk 0:03:15] } 63... Ke6 { [%eval 50.3] [%clk 0:03:59] } 64. Qa7 { [%eval 13.88] [%clk 0:03:23] } 64... Kf5?! { [%eval #7] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:04:08] } 65. f4 { [%eval #9] [%clk 0:03:32] } 65... h6 { [%eval #4] [%clk 0:04:15] } 66. Qf7+ { [%eval #9] [%clk 0:03:41] } 66... Ke4 { [%eval #9] [%clk 0:04:23] } 67. Qxg6+ { [%eval #8] [%clk 0:03:49] } 67... Ke3 { [%eval #5] [%clk 0:04:33] } 68. f5 { [%eval #6] [%clk 0:03:58] } 68... Ke2 { [%eval #5] [%clk 0:04:42] } 69. Qd6 { [%eval #4] [%clk 0:04:06] } 69... Ke3 { [%eval #4] [%clk 0:04:46] } 70. f6 { [%eval #3] [%clk 0:04:15] } 70... Ke2 { [%eval #3] [%clk 0:04:55] } 71. f7 { [%eval #2] [%clk 0:04:24] } 71... Ke3 { [%eval #2] [%clk 0:05:04] } 72. f8=Q { [%eval #1] [%clk 0:04:30] } 72... Ke2 { [%eval #1] [%clk 0:05:12] } 73. Qf2# { [%clk 0:04:26] } 1-0