Event: Round 4: Svitlana Demchenko - Noah Yuen
Date: 2023-07-07
White: Svitlana Demchenko
WhiteTitle: WIM
Black: Noah Yuen
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System, with e6
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:18] } 1... d5 { [%eval 0.27] [%clk 1:30:57] } 2. Nf3 { [%eval 0.28] [%clk 1:30:34] } 2... e6 { [%eval 0.25] [%clk 1:31:12] } 3. Bf4 { [%eval 0.12] [%clk 1:30:41] } 3... Bd6 { [%eval 0.11] [%clk 1:31:36] } 4. e3 { [%eval 0.12] [%clk 1:30:39] } 4... Nf6 { [%eval 0.13] [%clk 1:30:02] } 5. c3 { [%eval 0.0] [%clk 1:30:53] } 5... b6 { [%eval 0.21] [%clk 1:29:37] } 6. Ne5 { [%eval 0.13] [%clk 1:31:07] } 6... Bb7 { [%eval 0.63] [%clk 1:29:32] } 7. h4 { [%eval 0.46] [%clk 1:30:20] } 7... Qe7 { [%eval 0.48] [%clk 1:28:03] } 8. Nd2 { [%eval 0.58] [%clk 1:29:48] } 8... Nbd7 { [%eval 0.57] [%clk 1:27:10] } 9. Ndf3 { [%eval 0.63] [%clk 1:29:15] } 9... O-O { [%eval 0.57] [%clk 1:19:42] } 10. h5 { [%eval 0.54] [%clk 1:25:36] } 10... Ne4 { [%eval 0.5] [%clk 1:18:04] } 11. Bb5 { [%eval 0.54] [%clk 1:19:19] } 11... Bxe5 { [%eval 0.47] [%clk 1:17:11] } 12. dxe5 { [%eval 0.22] [%clk 1:18:46] } 12... h6 { [%eval 0.21] [%clk 1:15:30] } 13. g4 { [%eval -0.01] [%clk 1:12:13] } 13... Rad8 { [%eval -0.16] [%clk 1:12:46] } 14. Rg1 { [%eval -0.27] [%clk 1:07:08] } 14... Ng5 { [%eval 0.05] [%clk 1:04:59] } 15. Nxg5 { [%eval -0.4] [%clk 0:59:16] } 15... hxg5 { [%eval -0.47] [%clk 1:05:22] } 16. Bg3 { [%eval -0.39] [%clk 0:59:32] } 16... Nc5 { [%eval 0.0] [%clk 1:04:38] } 17. Qc2 { [%eval -0.35] [%clk 0:55:15] } 17... Ne4 { [%eval -0.4] [%clk 0:59:57] } 18. O-O-O { [%eval -0.4] [%clk 0:53:49] } 18... Qc5 { [%eval 0.14] [%clk 0:57:59] } 19. Bd3 { [%eval 0.19] [%clk 0:52:06] } 19... a5 { [%eval 0.35] [%clk 0:57:24] } 20. Qe2 { [%eval 0.21] [%clk 0:48:12] } 20... a4 { [%eval 0.5] [%clk 0:53:43] } 21. a3 { [%eval 0.54] [%clk 0:48:23] } 21... Qe7 { [%eval 0.97] [%clk 0:46:49] } 22. Kb1 { [%eval 0.77] [%clk 0:41:34] } 22... Bc6?! { [%eval 1.43] } { Inaccuracy. f6 was best. } { [%clk 0:41:25] } 23. Bc2 { [%eval 0.9] [%clk 0:35:07] } 23... Qc5 { [%eval 0.78] [%clk 0:37:31] } 24. Rd4?! { [%eval -0.03] } { Inaccuracy. Bd3 was best. } { [%clk 0:32:44] } 24... Bb5 { [%eval -0.05] [%clk 0:34:49] } 25. Qd1 { [%eval -0.25] [%clk 0:32:30] } 25... Qe7 { [%eval -0.25] [%clk 0:33:14] } 26. Qe1 { [%eval -0.35] [%clk 0:26:17] } 26... c5 { [%eval -0.47] [%clk 0:30:27] } 27. Rd1 { [%eval -0.58] [%clk 0:26:42] } 27... Bc4 { [%eval -0.47] [%clk 0:27:53] } 28. Bh2? { [%eval -2.14] } { Mistake. h6 was best. } { [%clk 0:24:34] } 28... b5 { [%eval -2.28] [%clk 0:23:36] } 29. f3 { [%eval -1.54] [%clk 0:23:50] } 29... b4 { [%eval -1.63] [%clk 0:23:32] } 30. axb4 { [%eval -1.79] [%clk 0:20:25] } 30... Nxc3+ { [%eval -3.08] [%clk 0:22:47] } 31. Qxc3 { [%eval -2.92] [%clk 0:19:07] } 31... cxb4 { [%eval -2.95] [%clk 0:23:10] } 32. Qd4 { [%eval -2.94] [%clk 0:19:20] } 32... b3 { [%eval -2.69] [%clk 0:21:58] } 33. Bd3 { [%eval -2.9] [%clk 0:19:24] } 33... a3 { [%eval -2.97] [%clk 0:19:08] } 34. Bg3?! { [%eval -4.34] } { Inaccuracy. Rd2 was best. } { [%clk 0:15:19] } 34... Ra8 { [%eval -4.14] [%clk 0:16:49] } 35. Bxc4 { [%eval -5.32] [%clk 0:12:16] } 35... dxc4 { [%eval -5.44] [%clk 0:16:40] } 36. Qd6 { [%eval -5.53] [%clk 0:08:57] } 36... Qa7 { [%eval -4.63] [%clk 0:14:50] } 37. bxa3 { [%eval -4.08] [%clk 0:08:25] } 37... c3 { [%eval -4.51] [%clk 0:14:08] } 38. Rd4 { [%eval -4.89] [%clk 0:08:24] } 38... Rfd8 { [%eval -4.31] [%clk 0:13:20] } 39. Qb4 { [%eval -4.03] [%clk 0:08:13] } 39... Rdb8?? { [%eval -1.6] } { Blunder. c2+ was best. } { [%clk 0:04:53] } 40. Qxc3 { [%eval -1.25] [%clk 0:06:09] } 40... Qxa3 { [%eval -1.3] [%clk 0:05:15] } 41. Qb2 { [%eval -1.52] [%clk 0:06:31] } 41... Qc5 { [%eval -1.3] [%clk 0:04:01] } 42. Rc1 { [%eval -1.52] [%clk 0:05:49] } 42... Qb5 { [%eval -1.26] [%clk 0:04:19] } 43. Rcd1 { [%eval -0.95] [%clk 0:03:46] } 43... Ra2?! { [%eval 0.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:02:17] } 44. Qc3?! { [%eval -0.95] } { Inaccuracy. Rd8+ was best. } { [%clk 0:04:00] } 44... b2?? { [%eval 4.17] } { Blunder. Raa8 was best. } { [%clk 0:01:47] } 45. Rd8+ { [%eval 4.32] [%clk 0:03:42] } 45... Kh7 { [%eval 4.2] [%clk 0:02:12] } 46. Rxb8 { [%eval 4.22] [%clk 0:01:13] } 46... Ra1+ { [%eval 4.18] [%clk 0:02:38] } 47. Kc2 { [%eval 4.3] [%clk 0:01:40] } 47... Qe2+?! { [%eval 6.84] } { Inaccuracy. Qxb8 was best. } { [%clk 0:02:43] } 48. Rd2 { [%eval 6.72] [%clk 0:01:06] } 48... Qf1 { [%eval 8.37] [%clk 0:01:32] } 49. Qd3+ { [%eval 9.37] [%clk 0:01:03] } 1-0