Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-18
White: Zhao, Zong-Yuan
WhiteTitle: GM
WhiteElo: 2462
Black: Nguyen Thi Mai Hung
BlackTitle: WGM
BlackElo: 2209
Result: 1/2-1/2
ECO: B36
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. e4 { [%eval 0.18] [%clk 1:25:01] } 1... c5 { [%eval 0.25] [%clk 1:30:17] } 2. Nf3 { [%eval 0.2] [%clk 1:25:26] } 2... g6 { [%eval 0.34] [%clk 1:30:40] } 3. d4 { [%eval 0.35] [%clk 1:24:37] } 3... cxd4 { [%eval 0.38] [%clk 1:31:05] } 4. Nxd4 { [%eval 0.35] [%clk 1:25:03] } 4... Nc6 { [%eval 0.47] [%clk 1:31:25] } 5. c4 { [%eval 0.4] [%clk 1:25:29] } 5... Nf6 { [%eval 0.48] [%clk 1:31:46] } 6. Nc3 { [%eval 0.41] [%clk 1:25:54] } 6... Nxd4 { [%eval 0.42] [%clk 1:32:06] } 7. Qxd4 { [%eval 0.39] [%clk 1:26:19] } 7... d6 { [%eval 0.46] [%clk 1:32:31] } 8. Be3 { [%eval 0.47] [%clk 1:26:33] } 8... Bg7 { [%eval 0.51] [%clk 1:32:53] } 9. f3 { [%eval 0.53] [%clk 1:26:34] } 9... O-O { [%eval 0.54] [%clk 1:33:09] } 10. Qd2 { [%eval 0.51] [%clk 1:27:00] } 10... Be6 { [%eval 0.55] [%clk 1:33:08] } 11. Rc1 { [%eval 0.39] [%clk 1:21:52] } 11... Qa5 { [%eval 0.47] [%clk 1:27:36] } 12. Be2 { [%eval 0.41] [%clk 1:19:36] } 12... Rfc8 { [%eval 0.44] [%clk 1:27:55] } 13. b3 { [%eval 0.48] [%clk 1:19:55] } 13... a6 { [%eval 0.44] [%clk 1:27:56] } 14. Na4 { [%eval 0.43] [%clk 1:17:11] } 14... Qxd2+ { [%eval 0.46] [%clk 1:28:10] } 15. Kxd2 { [%eval 0.45] [%clk 1:17:36] } 15... Rc6 { [%eval 0.59] [%clk 1:21:28] } 16. Nb6 { [%eval 0.68] [%clk 1:11:21] } 16... Re8 { [%eval 0.59] [%clk 1:21:04] } 17. g4 { [%eval 0.7] [%clk 1:08:12] } 17... Nd7 { [%eval 0.64] [%clk 1:18:09] } 18. Nd5 { [%eval 0.72] [%clk 1:07:18] } 18... Bxd5 { [%eval 0.7] [%clk 1:10:47] } 19. cxd5 { [%eval 0.72] [%clk 1:05:14] } 19... Rcc8 { [%eval 0.69] [%clk 1:11:03] } 20. f4 { [%eval 0.47] [%clk 0:48:07] } 20... Kf8 { [%eval 0.87] [%clk 1:03:30] } 21. g5 { [%eval 0.81] [%clk 0:43:16] } 21... Bb2 { [%eval 0.84] [%clk 0:37:14] } 22. Rxc8 { [%eval 0.86] [%clk 0:38:18] } 22... Rxc8 { [%eval 0.9] [%clk 0:37:37] } 23. Bg4 { [%eval 0.91] [%clk 0:36:41] } 23... Ke8 { [%eval 1.0] [%clk 0:36:44] } 24. h4 { [%eval 0.92] [%clk 0:33:41] } 24... b5 { [%eval 0.98] [%clk 0:30:51] } 25. h5 { [%eval 0.89] [%clk 0:32:22] } 25... Rc7 { [%eval 0.89] [%clk 0:30:32] } 26. hxg6 { [%eval 0.94] [%clk 0:24:07] } 26... hxg6 { [%eval 0.86] [%clk 0:31:00] } 27. Kd1 { [%eval 0.84] [%clk 0:18:49] } 27... Bg7 { [%eval 1.34] [%clk 0:21:44] } 28. Rh7 { [%eval 1.21] [%clk 0:15:58] } 28... Bc3? { [%eval 2.66] } { Mistake. Kf8 was best. } { [%clk 0:20:53] } 29. Ke2? { [%eval 1.21] } { Mistake. Bxd7+ was best. } { [%clk 0:10:13] } 29... Kf8 { [%eval 1.57] [%clk 0:19:06] } 30. Rh1?! { [%eval 0.71] } { Inaccuracy. Bxd7 was best. } { [%clk 0:08:46] } 30... Nc5 { [%eval 0.61] [%clk 0:18:44] } 31. Bf3?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 0:04:52] } 31... a5 { [%eval 0.01] [%clk 0:18:14] } 32. e5 { [%eval 0.0] [%clk 0:02:16] } 32... dxe5 { [%eval 0.0] [%clk 0:12:42] } 33. Rh8+ { [%eval -0.03] [%clk 0:02:45] } 33... Kg7 { [%eval -0.04] [%clk 0:13:06] } 34. Rb8 { [%eval -0.02] [%clk 0:02:57] } 34... exf4 { [%eval 0.14] [%clk 0:06:01] } 35. Bxf4 { [%eval 0.21] [%clk 0:02:59] } 35... Rb7?? { [%eval 3.69] } { Blunder. e5 was best. } { [%clk 0:05:56] } 36. Rc8 { [%eval 2.99] [%clk 0:02:57] } 36... Bd4 { [%eval 2.84] [%clk 0:06:24] } 37. d6 { [%eval 2.22] [%clk 0:02:15] } 37... Ra7? { [%eval 3.85] } { Mistake. Rb6 was best. } { [%clk 0:06:51] } 38. Rc7 { [%eval 3.76] [%clk 0:00:46] } 38... Ne6 { [%eval 4.02] [%clk 0:03:38] } 39. Rxa7 { [%eval 3.93] [%clk 0:01:00] } 39... Nxf4+ { [%eval 3.7] [%clk 0:03:46] } 40. Kd2 { [%eval 3.82] [%clk 0:00:52] } 40... exd6 { [%eval 3.67] [%clk 0:03:53] } 41. Rxa5 { [%eval 3.8] [%clk 0:01:18] } 41... b4 { [%eval 3.52] [%clk 0:04:17] } 42. Bg4? { [%eval 1.51] } { Mistake. Ra4 was best. } { [%clk 0:00:53] } 42... Bc5?! { [%eval 2.22] } { Inaccuracy. f5 was best. } { [%clk 0:03:40] } 43. Rb5? { [%eval 0.62] } { Mistake. Ra4 was best. } { [%clk 0:00:45] } 43... f5 { [%eval 0.78] [%clk 0:03:23] } 44. gxf6+ { [%eval 0.61] [%clk 0:00:36] } 44... Kxf6 { [%eval 0.55] [%clk 0:03:52] } 45. Rb8 { [%eval 0.55] [%clk 0:00:36] } 45... Kg5 { [%eval 0.68] [%clk 0:03:53] } 46. Bf3 { [%eval 0.28] [%clk 0:00:32] } 46... Kh4 { [%eval 0.29] [%clk 0:04:16] } 47. Rg8 { [%eval 0.32] [%clk 0:00:41] } 47... g5 { [%eval 0.36] [%clk 0:04:34] } 48. Bd1 { [%eval 0.39] [%clk 0:00:40] } 1/2-1/2