Event: Round 5: Lambton, David - Cheung, Leo
Date: 2025-06-29
White: Lambton, David
WhiteElo: 1802
Black: Cheung, Leo
BlackElo: 1766
Result: 1-0
ECO: A38
Opening: English Opening: Symmetrical Variation, Full Symmetry Line
Variant: Standard
TimeControl: 110+10

1. c4 { [%eval 0.12] [%clk 1:50:17] } 1... c5 { [%eval 0.19] [%clk 1:50:12] } 2. g3 { [%eval 0.07] [%clk 1:50:23] } 2... g6 { [%eval 0.18] [%clk 1:50:06] } 3. Bg2 { [%eval 0.1] [%clk 1:50:28] } 3... Bg7 { [%eval 0.12] [%clk 1:50:06] } 4. Nf3 { [%eval 0.16] [%clk 1:50:33] } 4... Nf6 { [%eval 0.22] [%clk 1:50:10] } 5. Nc3 { [%eval 0.21] [%clk 1:50:39] } 5... Nc6 { [%eval 0.18] [%clk 1:50:03] } 6. d4 { [%eval 0.31] [%clk 1:50:44] } 6... cxd4 { [%eval 0.44] [%clk 1:49:50] } 7. Nxd4 { [%eval 0.32] [%clk 1:50:48] } 7... O-O { [%eval 0.33] [%clk 1:49:19] } 8. O-O { [%eval 0.4] [%clk 1:50:53] } 8... Nxd4 { [%eval 0.38] [%clk 1:48:27] } 9. Qxd4 { [%eval 0.45] [%clk 1:50:57] } 9... d6 { [%eval 0.38] [%clk 1:48:12] } 10. Rd1 { [%eval 0.0] [%clk 1:51:01] } 10... Qa5 { [%eval 0.36] [%clk 1:46:45] } 11. Bd2 { [%eval 0.39] [%clk 1:49:52] } 11... Qh5 { [%eval 0.41] [%clk 1:45:56] } 12. h4 { [%eval 0.41] [%clk 1:44:37] } 12... a6 { [%eval 0.93] [%clk 1:40:26] } 13. Rac1 { [%eval 0.86] [%clk 1:39:22] } 13... Rb8 { [%eval 1.42] [%clk 1:39:18] } 14. b3 { [%eval 1.02] [%clk 1:38:16] } 14... Bf5 { [%eval 1.49] [%clk 1:36:39] } 15. Qf4?! { [%eval 0.81] } { Inaccuracy. Qa7 was best. } { [%clk 1:36:01] } 15... Bd7 { [%eval 0.91] [%clk 1:30:36] } 16. Bf3 { [%eval 0.75] [%clk 1:34:15] } 16... Bg4 { [%eval 0.58] [%clk 1:27:45] } 17. Bxg4 { [%eval 0.64] [%clk 1:33:08] } 17... Nxg4?! { [%eval 1.28] } { Inaccuracy. Qxg4 was best. } { [%clk 1:26:02] } 18. Nd5 { [%eval 1.1] [%clk 1:32:21] } 18... Rfe8 { [%eval 1.26] [%clk 1:24:19] } 19. Qg5?! { [%eval 0.62] } { Inaccuracy. Qf3 was best. } { [%clk 1:29:26] } 19... Qxg5 { [%eval 0.66] [%clk 1:23:41] } 20. Bxg5 { [%eval 0.7] [%clk 1:29:29] } 20... Nf6 { [%eval 0.69] [%clk 1:20:03] } 21. Bxf6 { [%eval 0.56] [%clk 1:27:22] } 21... exf6?! { [%eval 1.49] } { Inaccuracy. Bxf6 was best. } { [%clk 1:19:06] } 22. e3 { [%eval 1.48] [%clk 1:27:24] } 22... Re5?! { [%eval 2.51] } { Inaccuracy. h5 was best. } { [%clk 1:16:56] } 23. Rd3?! { [%eval 1.82] } { Inaccuracy. g4 was best. } { [%clk 1:26:58] } 23... g5?! { [%eval 2.73] } { Inaccuracy. f5 was best. } { [%clk 1:16:02] } 24. hxg5?! { [%eval 1.5] } { Inaccuracy. Kg2 was best. } { [%clk 1:26:49] } 24... fxg5 { [%eval 1.58] [%clk 1:15:36] } 25. Rcd1 { [%eval 1.87] [%clk 1:26:45] } 25... h6?! { [%eval 3.17] } { Inaccuracy. Re6 was best. } { [%clk 1:14:18] } 26. Nb6 { [%eval 3.01] [%clk 1:25:38] } 26... Ra5?! { [%eval 4.03] } { Inaccuracy. Re6 was best. } { [%clk 1:11:35] } 27. a4 { [%eval 4.08] [%clk 1:23:46] } 27... h5 { [%eval 4.4] [%clk 1:05:05] } 28. Rxd6 { [%eval 3.87] [%clk 1:22:56] } 28... h4 { [%eval 4.83] [%clk 1:04:55] } 29. gxh4 { [%eval 4.44] [%clk 1:22:25] } 29... gxh4 { [%eval 4.37] [%clk 1:04:50] } 30. Rd8+ { [%eval 4.31] [%clk 1:22:14] } 30... Rxd8 { [%eval 4.19] [%clk 1:04:51] } 31. Rxd8+ { [%eval 4.04] [%clk 1:22:17] } 31... Kh7 { [%eval 4.04] [%clk 1:05:00] } 32. Nd5 { [%eval 3.86] [%clk 1:21:53] } 32... Rc5 { [%eval 4.63] [%clk 1:03:11] } 33. Rd7 { [%eval 4.49] [%clk 1:21:41] } 33... b5 { [%eval 4.3] [%clk 1:02:56] } 34. Rc7? { [%eval 2.64] } { Mistake. cxb5 was best. } { [%clk 1:19:58] } 34... Rxc7? { [%eval 4.8] } { Mistake. bxa4 was best. } { [%clk 1:02:30] } 35. Nxc7 { [%eval 4.61] [%clk 1:20:00] } 35... bxa4 { [%eval 4.68] [%clk 1:02:01] } 36. bxa4 { [%eval 4.39] [%clk 1:20:04] } 36... a5?! { [%eval 6.14] } { Inaccuracy. Kg6 was best. } { [%clk 1:01:51] } 37. c5 { [%eval 5.85] [%clk 1:19:10] } 37... Kg6 { [%eval 5.7] [%clk 1:01:11] } 38. c6 { [%eval 5.51] [%clk 1:19:13] } 38... Kf6?! { [%eval 7.72] } { Inaccuracy. Kf5 was best. } { [%clk 1:00:54] } 39. Ne8+ { [%eval 7.52] [%clk 1:19:18] } 39... Ke6 { [%eval 6.77] [%clk 1:00:08] } 40. c7 { [%eval 6.64] [%clk 1:15:47] } 40... Kd7 { [%eval 8.52] [%clk 0:59:48] } 41. Nxg7 { [%eval 7.88] [%clk 1:15:26] } 41... Kxc7 { [%eval 7.66] [%clk 0:59:49] } 42. Nf5 { [%eval 7.37] [%clk 1:14:33] } 42... Kc6 { [%eval 6.92] [%clk 0:59:42] } 43. Kg2 { [%eval 10.11] [%clk 1:14:22] } 43... Kc5 { [%eval 9.91] [%clk 0:59:36] } 44. Kh3 { [%eval 9.41] [%clk 1:13:48] } 44... Kb4 { [%eval 9.23] [%clk 0:59:21] } 45. Nd6 { [%eval 9.0] [%clk 1:13:12] } 45... Kxa4 { [%eval 70.26] [%clk 0:58:05] } 46. Nb7 { [%eval 56.81] [%clk 1:13:18] } 46... Kb5 { [%eval 70.31] [%clk 0:57:41] } 47. Nxa5 { [%eval 9.52] [%clk 1:12:52] } 47... Kxa5 { [%eval 68.93] [%clk 0:57:46] } 48. Kxh4 { [%eval 66.35] [%clk 1:12:52] } 48... Kb4 { [%eval 69.48] [%clk 0:57:18] } 49. Kg5 { [%eval 78.12] [%clk 1:12:56] } 49... Kc3 { [%eval 61.89] [%clk 0:56:59] } 50. Kf6 { [%eval 73.24] [%clk 1:12:59] } 1-0