Event: 2025 Sydney International Open
White: Nguyen, Vu Ky Anh
WhiteTitle: FM
WhiteElo: 2050
Black: Bayaca, Sterling
BlackTitle: FM
BlackElo: 2221
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:59] } 1... d5 { [%eval 0.18] [%clk 1:28:28] } 2. e3 { [%eval 0.0] [%clk 1:31:21] } 2... Nf6 { [%eval 0.01] [%clk 1:28:47] } 3. c4 { [%eval 0.07] [%clk 1:31:41] } 3... c6 { [%eval 0.3] [%clk 1:29:06] } 4. Nc3 { [%eval 0.17] [%clk 1:32:07] } 4... e6 { [%eval 0.26] [%clk 1:29:27] } 5. b3 { [%eval 0.13] [%clk 1:32:16] } 5... Bd6 { [%eval 0.18] [%clk 1:29:38] } 6. Bb2 { [%eval 0.17] [%clk 1:32:40] } 6... O-O { [%eval 0.21] [%clk 1:29:39] } 7. Qc2 { [%eval -0.25] [%clk 1:32:47] } 7... e5 { [%eval -0.31] [%clk 1:29:08] } 8. cxd5 { [%eval -0.26] [%clk 1:32:25] } 8... cxd5 { [%eval -0.3] [%clk 1:29:30] } 9. Nb5 { [%eval -0.3] [%clk 1:32:01] } 9... Nc6 { [%eval -0.24] [%clk 1:29:52] } 10. Nxd6 { [%eval -0.31] [%clk 1:31:29] } 10... Qxd6 { [%eval -0.28] [%clk 1:30:14] } 11. d4 { [%eval -0.34] [%clk 1:23:12] } 11... e4 { [%eval 0.12] [%clk 1:27:44] } 12. Ne5 { [%eval 0.09] [%clk 1:23:20] } 12... Be6 { [%eval 0.19] [%clk 1:13:46] } 13. Be2?! { [%eval -0.61] } { Inaccuracy. Qc5 was best. } { [%clk 1:19:14] } 13... Rfc8 { [%eval -0.5] [%clk 1:09:31] } 14. Qd2 { [%eval -0.5] [%clk 1:16:56] } 14... Nb4 { [%eval -0.55] [%clk 1:06:21] } 15. Bd1 { [%eval -0.58] [%clk 1:09:29] } 15... Rc7 { [%eval -0.28] [%clk 0:45:18] } 16. a3 { [%eval -0.3] [%clk 1:08:14] } 16... Nc6 { [%eval -0.22] [%clk 0:44:34] } 17. O-O { [%eval -0.32] [%clk 1:05:09] } 17... Rac8 { [%eval 0.03] [%clk 0:44:21] } 18. b4?! { [%eval -1.03] } { Inaccuracy. Be2 was best. } { [%clk 1:00:11] } 18... Nd7 { [%eval -0.51] [%clk 0:40:56] } 19. Nxd7 { [%eval -0.44] [%clk 0:59:27] } 19... Bxd7 { [%eval -0.72] [%clk 0:41:10] } 20. Bb3 { [%eval -0.57] [%clk 0:58:01] } 20... Ne7 { [%eval -0.56] [%clk 0:41:03] } 21. a4?! { [%eval -1.56] } { Inaccuracy. Rfc1 was best. } { [%clk 0:56:26] } 21... Nf5 { [%eval -1.41] [%clk 0:38:43] } 22. Rac1?! { [%eval -2.49] } { Inaccuracy. f3 was best. } { [%clk 0:30:52] } 22... Rxc1? { [%eval -1.2] } { Mistake. Nh4 was best. } { [%clk 0:25:15] } 23. Rxc1 { [%eval -1.46] [%clk 0:31:20] } 23... Rxc1+ { [%eval -1.23] [%clk 0:25:17] } 24. Qxc1 { [%eval -1.21] [%clk 0:23:54] } 24... Nh4 { [%eval -1.15] [%clk 0:24:29] } 25. Kf1?? { [%eval -3.99] } { Blunder. Kh1 was best. } { [%clk 0:15:48] } 25... Qxh2 { [%eval -4.03] [%clk 0:14:07] } 26. Bxd5 { [%eval -3.86] [%clk 0:14:16] } 26... Qxg2+ { [%eval -3.55] [%clk 0:14:24] } 27. Ke2 { [%eval -3.4] [%clk 0:13:45] } 27... Qf3+ { [%eval -3.51] [%clk 0:13:07] } 28. Kd2 { [%eval -3.58] [%clk 0:12:38] } 28... Qxf2+ { [%eval -3.55] [%clk 0:13:25] } 29. Kc3 { [%eval -3.37] [%clk 0:13:02] } 29... Bxa4 { [%eval -3.39] [%clk 0:09:39] } 30. b5 { [%eval -3.29] [%clk 0:10:22] } 30... Bxb5 { [%eval -3.09] [%clk 0:04:48] } 31. Bxe4 { [%eval -3.69] [%clk 0:09:25] } 31... Qe2 { [%eval -3.54] [%clk 0:04:05] } 32. Kb4?! { [%eval -4.61] } { Inaccuracy. Qc2 was best. } { [%clk 0:09:31] } 32... Be8?! { [%eval -3.68] } { Inaccuracy. Bd7 was best. } { [%clk 0:04:03] } 33. Kc5?? { [%eval -8.5] } { Blunder. Kc3 was best. } { [%clk 0:07:41] } 33... Qb5+ { [%eval -8.08] [%clk 0:04:14] } 34. Kd6 { [%eval -8.11] [%clk 0:08:09] } 34... Qd7+ { [%eval -7.93] [%clk 0:04:29] } 35. Kc5 { [%eval -7.75] [%clk 0:07:54] } 35... Qb5+ { [%eval -7.39] [%clk 0:04:32] } 36. Kd6 { [%eval -7.41] [%clk 0:08:19] } 36... Qd7+ { [%eval -7.21] [%clk 0:05:01] } 37. Kc5 { [%eval -7.24] [%clk 0:08:37] } 37... Qe7+ { [%eval -7.27] [%clk 0:05:26] } 0-1