Event: Round 4: Jones, Steven A - Zhou, Yang-Fan
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-4/Tzpigbhl/6Nhv7JKn
White: Jones, Steven A
WhiteElo: 2185
Black: Zhou, Yang-Fan
BlackTitle: IM
BlackElo: 2406
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:40] } 1... c5 { [%eval 0.24] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:30:40] } 2... d6 { [%eval 0.31] [%clk 1:31:22] } 3. d4 { [%eval 0.22] [%clk 1:30:27] } 3... cxd4 { [%eval 0.19] [%clk 1:31:48] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:55] } 4... Nf6 { [%eval 0.31] [%clk 1:32:12] } 5. Nc3 { [%eval 0.32] [%clk 1:29:41] } 5... a6 { [%eval 0.28] [%clk 1:32:37] } 6. Be3 { [%eval 0.25] [%clk 1:28:06] } 6... e5 { [%eval 0.15] [%clk 1:33:00] } 7. Nb3 { [%eval 0.21] [%clk 1:28:15] } 7... Be7 { [%eval 0.24] [%clk 1:33:24] } 8. Qd2 { [%eval 0.06] [%clk 1:27:01] } 8... Ng4 { [%eval 0.15] [%clk 1:32:54] } 9. g3 { [%eval 0.02] [%clk 1:27:23] } 9... O-O { [%eval 0.0] [%clk 1:32:29] } 10. O-O-O { [%eval 0.0] [%clk 1:27:04] } 10... Nd7 { [%eval 0.06] [%clk 1:32:30] } 11. Nd5 { [%eval -0.07] [%clk 1:24:21] } 11... Nxe3 { [%eval 0.0] [%clk 1:32:52] } 12. Qxe3 { [%eval 0.0] [%clk 1:22:45] } 12... Bg5 { [%eval 0.04] [%clk 1:33:13] } 13. f4 { [%eval 0.02] [%clk 1:23:05] } 13... Bh6 { [%eval 0.01] [%clk 1:33:35] } 14. Kb1 { [%eval 0.0] [%clk 1:19:27] } 14... Nf6 { [%eval 0.0] [%clk 1:32:14] } 15. Bc4 { [%eval 0.0] [%clk 1:12:13] } 15... Bg4 { [%eval -0.04] [%clk 1:31:35] } 16. Rdf1 { [%eval -0.12] [%clk 1:08:36] } 16... b5 { [%eval 0.03] [%clk 1:31:48] } 17. Nxf6+ { [%eval -0.01] [%clk 1:07:51] } 17... Qxf6 { [%eval 0.0] [%clk 1:32:12] } 18. Bd5 { [%eval 0.0] [%clk 1:07:37] } 18... Rae8 { [%eval 0.01] [%clk 1:32:38] } 19. Rhg1?! { [%eval -0.66] } { Inaccuracy. Qc3 was best. } { [%clk 1:05:02] } 19... Be6 { [%eval -0.48] [%clk 1:20:39] } 20. Qd3?! { [%eval -1.13] } { Inaccuracy. Qc3 was best. } { [%clk 0:57:44] } 20... Bxd5 { [%eval -0.91] [%clk 1:05:21] } 21. Qxd5 { [%eval -0.84] [%clk 0:57:59] } 21... exf4 { [%eval -0.99] [%clk 1:04:39] } 22. gxf4 { [%eval -0.86] [%clk 0:53:18] } 22... g6 { [%eval -0.42] [%clk 1:05:05] } 23. e5? { [%eval -2.13] } { Mistake. f5 was best. } { [%clk 0:46:22] } 23... dxe5 { [%eval -2.04] [%clk 1:02:48] } 24. f5 { [%eval -2.48] [%clk 0:45:29] } 24... Bf4 { [%eval -2.44] [%clk 0:56:16] } 25. fxg6 { [%eval -2.4] [%clk 0:42:49] } 25... hxg6 { [%eval -2.16] [%clk 0:56:39] } 26. Nc5 { [%eval -2.41] [%clk 0:43:06] } 26... Rd8 { [%eval -2.1] [%clk 0:55:47] } 27. Qb7 { [%eval -2.34] [%clk 0:23:55] } 27... Qf5 { [%eval -1.95] [%clk 0:42:31] } 28. Nd3 { [%eval -1.96] [%clk 0:21:47] } 28... Rd6 { [%eval -1.79] [%clk 0:40:06] } 29. a3 { [%eval -1.93] [%clk 0:16:39] } 29... Rfd8 { [%eval -1.9] [%clk 0:33:25] } 30. h4 { [%eval -1.85] [%clk 0:16:38] } 30... Kg7 { [%eval -1.84] [%clk 0:29:32] } 31. Ka1 { [%eval -2.24] [%clk 0:12:06] } 31... Rf6 { [%eval -2.08] [%clk 0:23:43] } 32. Qf3 { [%eval -2.32] [%clk 0:07:52] } 32... Qe6 { [%eval -1.82] [%clk 0:17:22] } 33. Qe2 { [%eval -1.67] [%clk 0:07:19] } 33... Kf8? { [%eval -0.09] } { Mistake. Qf5 was best. } { [%clk 0:11:33] } 34. h5 { [%eval -0.07] [%clk 0:07:38] } 34... g5 { [%eval -0.08] [%clk 0:11:29] } 35. Nxf4 { [%eval -0.29] [%clk 0:07:31] } 35... gxf4 { [%eval 0.0] [%clk 0:08:55] } 36. Qe4 { [%eval -0.01] [%clk 0:07:53] } 36... Qd5 { [%eval -0.49] [%clk 0:06:51] } 37. Qh7 { [%eval -0.48] [%clk 0:04:55] } 37... f3 { [%eval -0.06] [%clk 0:06:39] } 38. Rg8+?? { [%eval -2.7] } { Blunder. Qg7+ was best. } { [%clk 0:04:50] } 38... Ke7 { [%eval -2.76] [%clk 0:07:08] } 39. Rxd8 { [%eval -2.88] [%clk 0:05:04] } 39... Qxd8 { [%eval -2.58] [%clk 0:06:58] } 40. Qe4?! { [%eval -3.3] } { Inaccuracy. c3 was best. } { [%clk 0:04:37] } 40... Qd4 { [%eval -3.13] [%clk 0:06:55] } 41. Qb7+ { [%eval -3.25] [%clk 0:02:59] } 41... Kf8 { [%eval -3.35] [%clk 0:23:13] } 42. c3 { [%eval -3.55] [%clk 0:31:34] } 42... Qe3 { [%eval -3.57] [%clk 0:15:44] } 43. Qc8+ { [%eval -3.48] [%clk 0:29:31] } 43... Kg7 { [%eval -3.47] [%clk 0:15:40] } 44. Qg4+ { [%eval -2.63] [%clk 0:28:42] } 44... Kh8?? { [%eval 0.0] } { Blunder. Kh6 was best. } { [%clk 0:13:28] } 45. Rg1 { [%eval 0.0] [%clk 0:26:29] } 45... Qxg1+ { [%eval 0.0] [%clk 0:13:51] } 46. Qxg1 { [%eval 0.0] [%clk 0:26:55] } 46... f2 { [%eval 0.0] [%clk 0:14:17] } 47. Qf1 { [%eval 0.0] [%clk 0:27:15] } 47... e4 { [%eval 0.0] [%clk 0:14:44] } 48. Ka2 { [%eval -0.05] [%clk 0:27:24] } 48... e3 { [%eval 0.0] [%clk 0:12:57] } 49. h6 { [%eval 0.0] [%clk 0:27:35] } 49... Rxh6 { [%eval 0.0] [%clk 0:09:50] } 50. Qd1 { [%eval 0.0] [%clk 0:26:54] } 50... Re6 { [%eval 0.0] [%clk 0:03:21] } 51. Qh5+ { [%eval 0.0] [%clk 0:25:50] } 51... Kg8 { [%eval 0.0] [%clk 0:03:10] } 52. Qg5+ { [%eval 0.0] [%clk 0:25:05] } 52... Rg6 { [%eval 0.0] [%clk 0:02:28] } 53. Qd8+ { [%eval 0.0] [%clk 0:25:16] } 53... Kg7 { [%eval 0.0] [%clk 0:02:32] } 54. Qd4+ { [%eval 0.0] [%clk 0:25:35] } 54... Rf6 { [%eval 0.0] [%clk 0:02:35] } 55. Qg4+ { [%eval 0.0] [%clk 0:25:58] } 55... Kf8 { [%eval 0.0] [%clk 0:02:21] } 56. Qc8+ { [%eval 0.0] [%clk 0:25:27] } 56... Kg7 { [%eval 0.0] [%clk 0:02:50] } 57. Qg4+ { [%eval 0.0] [%clk 0:25:50] } 57... Kf8 { [%eval 0.0] [%clk 0:03:18] } 58. Qc8+ { [%eval 0.0] [%clk 0:26:16] } 58... Kg7 { [%eval 0.0] [%clk 0:01:34] } 1/2-1/2