Event: Round 9: Lozano Burnham, Ana Sofia - Yu, Zhongbo
Date: 2025-07-31
White: Lozano Burnham, Ana Sofia
Black: Yu, Zhongbo
BlackElo: 1568
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c6 { [%eval 0.23] [%clk 0:03:03] } 2. d4 { [%eval 0.24] [%clk 0:03:02] } 2... d5 { [%eval 0.24] [%clk 0:03:05] } 3. e5 { [%eval 0.33] [%clk 0:03:02] } 3... c5 { [%eval 0.32] [%clk 0:03:06] } 4. Nf3 { [%eval 0.32] [%clk 0:03:01] } 4... Nc6 { [%eval 0.4] [%clk 0:03:08] } 5. dxc5 { [%eval 0.38] [%clk 0:02:57] } 5... e6 { [%eval 0.51] [%clk 0:03:08] } 6. Nc3 { [%eval 0.11] [%clk 0:02:56] } 6... Bxc5 { [%eval 0.13] [%clk 0:03:08] } 7. Bb5 { [%eval -0.17] [%clk 0:02:54] } 7... Ne7 { [%eval -0.14] [%clk 0:03:08] } 8. O-O { [%eval -0.15] [%clk 0:02:53] } 8... O-O { [%eval 0.25] [%clk 0:03:08] } 9. Bg5?! { [%eval -0.46] } { Inaccuracy. Na4 was best. } { [%clk 0:02:51] } 9... Qb6 { [%eval 0.0] [%clk 0:03:05] } 10. Re1?? { [%eval -3.11] } { Blunder. Bd3 was best. } { [%clk 0:02:42] } 10... Bxf2+ { [%eval -3.13] [%clk 0:02:43] } 11. Kh1 { [%eval -3.0] [%clk 0:02:43] } 11... Bxe1 { [%eval -3.06] [%clk 0:02:41] } 12. Qxe1 { [%eval -2.92] [%clk 0:02:36] } 12... Nf5? { [%eval -1.32] } { Mistake. Ng6 was best. } { [%clk 0:02:39] } 13. Rd1? { [%eval -3.1] } { Mistake. Bd3 was best. } { [%clk 0:02:23] } 13... a6?? { [%eval -0.36] } { Blunder. Nxe5 was best. } { [%clk 0:02:40] } 14. Bd3 { [%eval -0.39] [%clk 0:02:19] } 14... Nce7?? { [%eval 3.49] } { Blunder. Qb4 was best. } { [%clk 0:02:30] } 15. Na4?? { [%eval -2.23] } { Blunder. Bxe7 was best. } { [%clk 0:02:15] } 15... Qc6 { [%eval -2.43] [%clk 0:02:25] } 16. b3 { [%eval -2.49] [%clk 0:02:11] } 16... b5 { [%eval -2.44] [%clk 0:02:24] } 17. Nc3 { [%eval -2.95] [%clk 0:02:07] } 17... Bb7? { [%eval -1.59] } { Mistake. f6 was best. } { [%clk 0:02:17] } 18. Bxf5?? { [%eval -3.79] } { Blunder. Bxe7 was best. } { [%clk 0:02:04] } 18... Nxf5 { [%eval -3.58] [%clk 0:02:17] } 19. a4?! { [%eval -5.03] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:42] } 19... Rac8 { [%eval -4.71] [%clk 0:01:43] } 20. Na2 { [%eval -5.36] [%clk 0:01:21] } 20... Qc5 { [%eval -4.52] [%clk 0:01:34] } 21. c3 { [%eval -5.0] } 21... Qxc3?? { [%eval 4.79] } { Blunder. h6 was best. } { [%clk 0:01:56] } 22. Rc1?? { [%eval -5.98] } { Blunder. Nxc3 was best. } 22... Qc2?? { [%eval 1.65] } { Blunder. Qxe1+ was best. } 23. Ra1?? { [%eval -5.83] } { Blunder. Rxc2 was best. } { [%clk 0:01:11] } 23... h6 { [%eval -5.54] [%clk 0:01:45] } 24. Bf4 { [%eval -5.85] [%clk 0:00:59] } 24... bxa4 { [%eval -5.89] [%clk 0:01:11] } 25. bxa4 { [%eval -6.06] [%clk 0:00:58] } 25... Qxa4 { [%eval -5.63] [%clk 0:01:05] } 26. h3?! { [%eval -7.8] } { Inaccuracy. Nb4 was best. } { [%clk 0:00:57] } 26... Qxf4 { [%eval -7.59] [%clk 0:00:57] } 27. Rb1 { [%eval -7.99] [%clk 0:00:47] } 27... Ng3+ { [%eval -7.52] [%clk 0:00:49] } 28. Kg1 { [%eval -7.58] [%clk 0:00:40] } 28... Ba8 { [%eval -7.73] [%clk 0:00:43] } 29. Kh2 { [%eval -8.65] [%clk 0:00:18] } 29... Ne4+ { [%eval -8.33] [%clk 0:00:28] } 30. Kg1 { [%eval -8.33] [%clk 0:00:15] } 30... Rc2 { [%eval -8.04] [%clk 0:00:25] } 31. Nb4 { [%eval -8.06] [%clk 0:00:08] } 31... Rf2?! { [%eval -4.89] } { Inaccuracy. Rxg2+ was best. } { [%clk 0:00:25] } 0-1