Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-20
White: Zhao, Zong-Yuan
WhiteTitle: GM
WhiteElo: 2462
Black: Zhu, Harvey
BlackElo: 2137
Result: 1-0
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. d4 { [%eval 0.17] [%clk 1:22:11] } 1... g6 { [%eval 0.57] [%clk 1:30:32] } 2. e4 { [%eval 0.48] [%clk 1:21:40] } 2... Bg7 { [%eval 0.48] [%clk 1:30:23] } 3. c4 { [%eval 0.58] [%clk 1:21:47] } 3... d6 { [%eval 0.55] [%clk 1:29:42] } 4. Nc3 { [%eval 0.41] [%clk 1:22:04] } 4... e5 { [%eval 0.49] [%clk 1:29:30] } 5. Nf3 { [%eval 0.3] [%clk 1:21:31] } 5... Nc6 { [%eval 0.31] [%clk 1:29:14] } 6. Bg5 { [%eval 0.29] [%clk 1:21:55] } 6... f6 { [%eval 0.61] [%clk 1:23:08] } 7. Be3 { [%eval 0.78] [%clk 1:21:42] } 7... Bg4 { [%eval 0.81] [%clk 1:17:43] } 8. d5 { [%eval 0.56] [%clk 1:17:46] } 8... Nd4 { [%eval 0.55] [%clk 1:13:09] } 9. Bxd4 { [%eval 0.53] [%clk 1:14:14] } 9... exd4 { [%eval 0.63] [%clk 1:12:54] } 10. Qxd4 { [%eval 0.61] [%clk 1:14:30] } 10... Qe7 { [%eval 1.03] [%clk 1:06:14] } 11. c5 { [%eval 1.13] [%clk 1:10:59] } 11... f5 { [%eval 1.17] [%clk 0:49:55] } 12. Qa4+ { [%eval 1.03] [%clk 0:53:52] } 12... Kf7 { [%eval 1.05] [%clk 0:45:23] } 13. O-O-O?! { [%eval 0.14] } { Inaccuracy. Nd4 was best. } { [%clk 0:47:28] } 13... fxe4?? { [%eval 2.21] } { Blunder. Bxc3 was best. } { [%clk 0:19:28] } 14. Nxe4 { [%eval 1.96] [%clk 0:44:56] } 14... Bxf3 { [%eval 2.18] [%clk 0:15:34] } 15. gxf3 { [%eval 1.94] [%clk 0:44:50] } 15... Qe5 { [%eval 1.93] [%clk 0:15:29] } 16. Nc3 { [%eval 2.09] [%clk 0:28:18] } 16... Nf6 { [%eval 2.03] [%clk 0:13:21] } 17. Bh3 { [%eval 1.83] [%clk 0:26:22] } 17... Rhd8 { [%eval 2.04] [%clk 0:11:49] } 18. Be6+ { [%eval 1.92] [%clk 0:21:41] } 18... Kf8 { [%eval 2.13] [%clk 0:12:01] } 19. Rde1 { [%eval 1.9] [%clk 0:21:16] } 19... Qh5 { [%eval 2.42] [%clk 0:11:02] } 20. Kb1 { [%eval 2.41] [%clk 0:17:16] } 20... Qxf3 { [%eval 2.32] [%clk 0:06:24] } 21. Rhg1 { [%eval 2.49] [%clk 0:15:10] } 21... Bh6 { [%eval 2.33] [%clk 0:05:38] } 22. cxd6 { [%eval 1.96] [%clk 0:05:29] } 22... cxd6?! { [%eval 2.82] } { Inaccuracy. Rxd6 was best. } { [%clk 0:03:49] } 23. Rg3 { [%eval 2.68] [%clk 0:05:04] } 23... Qf4?! { [%eval 3.77] } { Inaccuracy. Qxf2 was best. } { [%clk 0:01:52] } 24. Qb5?? { [%eval 0.12] } { Blunder. Qxf4 was best. } { [%clk 0:04:27] } 24... Kg7 { [%eval 0.17] [%clk 0:01:47] } 25. a3 { [%eval 0.0] [%clk 0:02:37] } 25... Kh8 { [%eval 0.08] [%clk 0:01:55] } 26. Ka2 { [%eval 0.0] [%clk 0:02:15] } 26... a6 { [%eval 0.19] [%clk 0:01:37] } 27. Qd3 { [%eval 0.14] [%clk 0:01:55] } 27... Bg7? { [%eval 1.46] } { Mistake. Rf8 was best. } { [%clk 0:01:11] } 28. Rf3 { [%eval 1.62] [%clk 0:01:54] } 28... Qg5 { [%eval 1.79] [%clk 0:01:28] } 29. h4? { [%eval 0.63] } { Mistake. Qb1 was best. } { [%clk 0:01:34] } 29... Qh5 { [%eval 0.51] [%clk 0:01:16] } 30. Ne2 { [%eval 0.53] [%clk 0:01:32] } 30... Qe5?! { [%eval 1.65] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:57] } 31. Re3 { [%eval 1.7] [%clk 0:00:48] } 31... Qh2 { [%eval 1.66] [%clk 0:00:58] } 32. Ng3 { [%eval 1.57] [%clk 0:00:43] } 32... Rf8 { [%eval 1.73] [%clk 0:00:43] } 33. Rh1 { [%eval 1.45] [%clk 0:00:39] } 33... Qxf2 { [%eval 1.88] [%clk 0:01:02] } 34. Rf3?? { [%eval 0.0] } { Blunder. Rf1 was best. } { [%clk 0:00:36] } 34... Ne4?? { [%eval 4.08] } { Blunder. Qc5 was best. } { [%clk 0:00:33] } 35. Rxf2 { [%eval 3.64] [%clk 0:00:49] } 35... Rxf2 { [%eval 4.29] [%clk 0:00:37] } 36. Ne2 { [%eval 4.28] [%clk 0:01:04] } 36... Nc5 { [%eval 5.23] [%clk 0:00:37] } 37. Qe3 { [%eval 5.44] [%clk 0:01:04] } 37... Raf8 { [%eval 5.57] [%clk 0:00:56] } 38. h5 { [%eval 5.47] [%clk 0:00:51] } 38... g5 { [%eval 6.52] [%clk 0:00:37] } 39. h6 { [%eval 6.55] [%clk 0:01:14] } 39... Be5 { [%eval 6.5] [%clk 0:00:57] } 40. Rg1 { [%eval 5.95] [%clk 0:01:07] } 40... R2f3?! { [%eval 8.28] } { Inaccuracy. g4 was best. } { [%clk 0:00:33] } 41. Qxg5 { [%eval 8.3] [%clk 0:01:11] } 41... Nxe6 { [%eval 6.86] [%clk 0:00:57] } 42. dxe6 { [%eval 7.82] [%clk 0:01:36] } 42... Rf2 { [%eval 8.14] [%clk 0:01:15] } 43. e7 { [%eval #9] [%clk 0:01:02] } 43... Rc8 { [%eval #7] [%clk 0:01:15] } 44. Qg4 { [%eval #6] [%clk 0:01:06] } 44... Re8 { [%eval #6] [%clk 0:01:24] } 45. Qd7 { [%eval #5] [%clk 0:01:27] } 1-0