Event: Round 4: Yolanda Chang - Isabelle Yixuan Ning
Date: 2024-01-05
White: Yolanda Chang
WhiteElo: 1595
Black: Isabelle Yixuan Ning
BlackTitle: CM
BlackElo: 1958
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:46] } 1... c5 { [%eval 0.33] [%clk 1:30:57] } 2. Nf3 { [%eval 0.17] [%clk 1:31:01] } 2... e6 { [%eval 0.0] [%clk 1:31:19] } 3. c3 { [%eval 0.17] [%clk 1:31:19] } 3... d5 { [%eval 0.09] [%clk 1:31:43] } 4. e5 { [%eval 0.22] [%clk 1:30:32] } 4... c4? { [%eval 1.39] } { Mistake. Nc6 was best. } { [%clk 1:27:01] } 5. d3?! { [%eval 0.77] } { Inaccuracy. b3 was best. } { [%clk 1:26:27] } 5... cxd3 { [%eval 0.96] [%clk 1:24:39] } 6. Bxd3 { [%eval 0.87] [%clk 1:26:27] } 6... Nc6 { [%eval 0.89] [%clk 1:23:49] } 7. O-O { [%eval 1.11] [%clk 1:22:46] } 7... Nge7 { [%eval 1.28] [%clk 1:19:40] } 8. Bg5?! { [%eval 0.61] } { Inaccuracy. a4 was best. } { [%clk 1:13:58] } 8... Qc7 { [%eval 0.91] [%clk 1:16:36] } 9. Re1 { [%eval 0.94] [%clk 1:10:47] } 9... Ng6 { [%eval 0.9] [%clk 1:14:17] } 10. Qe2?! { [%eval -0.13] } { Inaccuracy. Bxg6 was best. } { [%clk 1:09:39] } 10... Be7? { [%eval 1.01] } { Mistake. Ngxe5 was best. } { [%clk 1:11:01] } 11. Bd2?! { [%eval 0.37] } { Inaccuracy. Bxe7 was best. } { [%clk 0:58:31] } 11... O-O { [%eval 0.59] [%clk 1:07:12] } 12. h4 { [%eval 0.38] [%clk 0:55:37] } 12... Qb6 { [%eval 0.55] [%clk 0:54:12] } 13. b4 { [%eval 0.56] [%clk 0:42:40] } 13... Nxh4?! { [%eval 1.44] } { Inaccuracy. f6 was best. } { [%clk 0:51:59] } 14. Nxh4 { [%eval 1.3] [%clk 0:39:18] } 14... Bxh4 { [%eval 1.21] [%clk 0:52:22] } 15. g3?? { [%eval -0.56] } { Blunder. Bxh7+ was best. } { [%clk 0:27:54] } 15... Be7?! { [%eval 0.23] } { Inaccuracy. Bxg3 was best. } { [%clk 0:49:05] } 16. b5 { [%eval 0.32] [%clk 0:25:46] } 16... Nb8 { [%eval 0.38] [%clk 0:44:24] } 17. Qh5?! { [%eval -0.63] } { Inaccuracy. Kg2 was best. } { [%clk 0:24:05] } 17... g6 { [%eval -0.68] [%clk 0:43:56] } 18. Qh6 { [%eval -0.59] [%clk 0:22:43] } 18... Re8? { [%eval 0.76] } { Mistake. f5 was best. } { [%clk 0:41:01] } 19. Kg2 { [%eval 0.76] [%clk 0:22:43] } 19... Nd7 { [%eval 0.9] [%clk 0:34:16] } 20. Rh1 { [%eval 0.87] [%clk 0:22:31] } 20... Nf8 { [%eval 1.04] [%clk 0:34:36] } 21. Qh3?? { [%eval -1.33] } { Blunder. Be3 was best. } { [%clk 0:21:22] } 21... Qc7 { [%eval -1.3] [%clk 0:32:56] } 22. Bf4 { [%eval -1.34] [%clk 0:20:09] } 22... b6 { [%eval -1.31] [%clk 0:31:06] } 23. c4? { [%eval -3.18] } { Mistake. Nd2 was best. } { [%clk 0:17:57] } 23... dxc4 { [%eval -3.22] [%clk 0:27:14] } 24. Be4 { [%eval -3.41] [%clk 0:18:11] } 24... Bb7 { [%eval -3.23] [%clk 0:27:32] } 25. Nd2?! { [%eval -4.18] } { Inaccuracy. Bxb7 was best. } { [%clk 0:16:36] } 25... c3 { [%eval -3.91] [%clk 0:22:36] } 26. Bxb7 { [%eval -4.21] [%clk 0:16:38] } 26... Qxb7+ { [%eval -4.17] [%clk 0:23:01] } 27. Nf3 { [%eval -4.21] [%clk 0:16:57] } 27... Red8 { [%eval -4.36] [%clk 0:19:10] } 28. Bh6 { [%eval -4.83] [%clk 0:08:50] } 28... Rd3 { [%eval -5.03] [%clk 0:18:53] } 29. g4 { [%eval -5.48] [%clk 0:08:05] } 29... c2 { [%eval -5.51] [%clk 0:18:24] } 30. Bxf8 { [%eval -5.89] [%clk 0:06:26] } 30... Kxf8 { [%eval -5.89] [%clk 0:18:07] } 31. Qh6+ { [%eval -6.11] [%clk 0:06:49] } 31... Ke8 { [%eval -6.63] [%clk 0:18:25] } 32. Rh3 { [%eval -6.04] [%clk 0:05:43] } 32... Rc8 { [%eval -7.08] [%clk 0:16:59] } 33. Qxh7 { [%eval -7.69] [%clk 0:02:18] } 33... c1=Q { [%eval -6.57] [%clk 0:16:47] } 34. Rxc1 { [%eval -6.21] [%clk 0:02:40] } 34... Rxc1 { [%eval -6.76] [%clk 0:17:11] } 35. Qg8+ { [%eval -7.57] [%clk 0:02:23] } 35... Bf8 { [%eval -7.53] [%clk 0:17:11] } 0-1