Event: Round 9: Xiong, Yichen - Prabhakaran, Anvikkashri
Site: https://lichess.org/broadcast/2025-delancey-ukcc-challengers-under-10/round-9/bh4RNbbV/ZglpvmPp
Date: 2025-10-12
White: Xiong, Yichen
WhiteElo: 1672
Black: Prabhakaran, Anvikkashri
BlackElo: 1463
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System, with e6
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:19] } 1... e6 { [%eval 0.37] [%clk 0:25:19] } 2. Bf4 { [%eval 0.1] [%clk 0:25:28] } 2... d5 { [%eval 0.1] [%clk 0:25:27] } 3. Nf3 { [%eval 0.07] [%clk 0:25:37] } 3... Nf6 { [%eval 0.1] [%clk 0:25:32] } 4. e3 { [%eval 0.0] [%clk 0:25:46] } 4... Be7 { [%eval 0.18] [%clk 0:25:38] } 5. Bd3 { [%eval 0.11] [%clk 0:25:54] } 5... O-O { [%eval 0.19] [%clk 0:25:35] } 6. Nbd2 { [%eval 0.2] [%clk 0:25:59] } 6... Nh5 { [%eval 0.39] [%clk 0:24:39] } 7. Bg3 { [%eval -0.08] [%clk 0:26:08] } 7... Nxg3 { [%eval 0.4] [%clk 0:21:39] } 8. hxg3 { [%eval 0.7] [%clk 0:26:16] } 8... g6 { [%eval 0.61] [%clk 0:21:18] } 9. Ne5 { [%eval 0.6] [%clk 0:24:56] } 9... Nd7 { [%eval 0.86] [%clk 0:15:42] } 10. Qg4 { [%eval 0.41] [%clk 0:24:34] } 10... Nxe5 { [%eval 0.38] [%clk 0:12:09] } 11. dxe5 { [%eval 0.55] [%clk 0:24:38] } 11... f5 { [%eval 0.48] [%clk 0:10:27] } 12. exf6 { [%eval 0.71] [%clk 0:22:53] } 12... Rxf6 { [%eval 0.33] [%clk 0:08:10] } 13. c3?! { [%eval -0.32] } { Inaccuracy. Qh3 was best. } { [%clk 0:22:21] } 13... e5 { [%eval -0.26] [%clk 0:06:29] } 14. Qe2 { [%eval -0.26] [%clk 0:21:42] } 14... Be6 { [%eval 0.14] [%clk 0:03:42] } 15. O-O-O { [%eval -0.09] [%clk 0:19:10] } 15... e4 { [%eval -0.03] [%clk 0:02:54] } 16. Bc2 { [%eval -0.06] [%clk 0:19:09] } 16... c6? { [%eval 1.35] } { Mistake. Qf8 was best. } { [%clk 0:02:48] } 17. Nxe4 { [%eval 1.35] [%clk 0:18:28] } 17... Rf7 { [%eval 1.18] [%clk 0:01:46] } 18. Nd2 { [%eval 1.18] [%clk 0:18:05] } 18... Qc7 { [%eval 1.62] [%clk 0:01:17] } 19. Rh2?! { [%eval 0.99] } { Inaccuracy. f4 was best. } { [%clk 0:17:34] } 19... Bd6?! { [%eval 1.95] } { Inaccuracy. Re8 was best. } { [%clk 0:00:52] } 20. Rdh1 { [%eval 1.91] [%clk 0:17:20] } 20... b5?? { [%eval 4.43] } { Blunder. Rg7 was best. } { [%clk 0:00:45] } 21. Bxg6 { [%eval 4.4] [%clk 0:16:59] } 21... Rg7 { [%eval 5.13] [%clk 0:00:32] } 22. Rxh7 { [%eval 5.22] [%clk 0:14:49] } 22... Kf8?! { [%eval 7.36] } { Inaccuracy. Rxh7 was best. } { [%clk 0:00:14] } 23. Qf3+ { [%eval 7.09] [%clk 0:14:18] } 23... Bf7? { [%eval #8] } { Checkmate is now unavoidable. Bf4 was best. } { [%clk 0:00:17] } 24. Rxg7? { [%eval 7.58] } { Lost forced checkmate sequence. Qf6 was best. } { [%clk 0:14:11] } 24... Kxg7 { [%eval 7.39] [%clk 0:00:16] } 25. Rh7+ { [%eval 6.13] [%clk 0:14:17] } 25... Kg8?? { [%eval #2] } { Checkmate is now unavoidable. Kxg6 was best. } { [%clk 0:00:17] } 26. Qh5 { [%eval #6] [%clk 0:13:40] } 26... Bxg6 { [%eval #5] [%clk 0:00:18] } 27. Qxg6+ { [%eval #4] [%clk 0:13:46] } 27... Kf8 { [%eval #4] [%clk 0:00:19] } 28. Rxc7? { [%eval 8.0] } { Lost forced checkmate sequence. Rh8+ was best. } { [%clk 0:13:46] } 28... Bxc7 { [%eval 7.97] [%clk 0:00:27] } 29. Qxc6 { [%eval 7.93] [%clk 0:13:37] } 29... Rc8 { [%eval 7.71] [%clk 0:00:25] } 30. Qd7 { [%eval 7.84] [%clk 0:13:45] } 30... Re8 { [%eval 7.87] [%clk 0:00:30] } 31. Qxc7 { [%eval 7.79] [%clk 0:13:52] } 31... Re7 { [%eval 8.24] [%clk 0:00:35] } 32. Qd8+ { [%eval 8.07] [%clk 0:13:56] } 32... Kf7 { [%eval 8.93] [%clk 0:00:42] } 33. Qxd5+ { [%eval 8.87] [%clk 0:14:04] } 33... Re6 { [%eval 8.61] [%clk 0:00:51] } 34. Qxb5 { [%eval 8.33] [%clk 0:14:09] } 34... Re7 { [%eval 9.08] [%clk 0:01:00] } 35. Nf3 { [%eval 8.7] [%clk 0:14:12] } 35... Re8? { [%eval #10] } { Checkmate is now unavoidable. a5 was best. } { [%clk 0:01:06] } 36. Qd7+ { [%eval #9] [%clk 0:14:14] } 36... Re7 { [%eval #9] [%clk 0:01:14] } 37. Ne5+ { [%eval #8] [%clk 0:14:20] } 37... Kf6 { [%eval #17] [%clk 0:01:20] } 38. Qxe7+ { [%eval #16] [%clk 0:14:20] } 38... Kxe7 { [%eval #17] [%clk 0:01:28] } 39. Nc6+ { [%eval #16] [%clk 0:14:30] } 39... Kd6 { [%eval #17] [%clk 0:01:34] } 40. Nxa7 { [%eval #17] [%clk 0:14:38] } 40... Kc7 { [%eval #17] [%clk 0:01:43] } 41. g4 { [%eval #16] [%clk 0:14:46] } 41... Kd6 { [%eval #16] [%clk 0:01:52] } 42. f4 { [%eval #15] [%clk 0:14:54] } 42... Ke6 { [%eval #12] [%clk 0:02:02] } 43. g5 { [%eval #11] [%clk 0:15:03] } 43... Kf5 { [%eval #12] [%clk 0:02:11] } 44. g4+ { [%eval #12] [%clk 0:15:12] } 44... Kxg4 { [%eval #9] [%clk 0:02:18] } 45. g6 { [%eval #8] [%clk 0:15:21] } 45... Kf3 { [%eval #8] [%clk 0:02:25] } 46. g7 { [%eval #7] [%clk 0:15:30] } 46... Kxe3 { [%eval #7] [%clk 0:02:34] } 47. g8=Q { [%eval #7] [%clk 0:15:38] } 47... Kxf4 { [%eval #7] [%clk 0:02:42] } 48. Qd5 { [%eval #6] [%clk 0:15:41] } 48... Ke3 { [%eval #5] [%clk 0:02:51] } 49. Kd1 { [%eval #5] [%clk 0:15:45] } 49... Kf2 { [%eval #5] [%clk 0:02:59] } 50. Qe4 { [%eval #4] [%clk 0:15:53] } 50... Kg3 { [%eval #4] [%clk 0:03:08] } 51. Kd2 { [%eval #4] [%clk 0:15:49] } 51... Kf2 { [%eval #3] [%clk 0:03:13] } 52. Qe3+ { [%eval #4] [%clk 0:15:50] } 52... Kg2 { [%eval #3] [%clk 0:03:18] } 53. Kd3 { [%eval #4] [%clk 0:15:56] } 53... Kh2 { [%eval #4] [%clk 0:03:24] } 54. Qg5 { [%eval #3] [%clk 0:16:04] } 54... Kh3 { [%eval #3] [%clk 0:03:33] } 55. Ke2 { [%eval #2] [%clk 0:16:13] } 55... Kh2 { [%eval #2] [%clk 0:03:38] } 56. Kf2 { [%eval #1] [%clk 0:16:22] } 56... Kh3 { [%eval #1] [%clk 0:03:45] } 57. Qg3# { [%clk 0:16:31] } 1-0