Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-29
White: Cheng, Chao Xin
WhiteTitle: WCM
WhiteElo: 1833
Black: Huey, Chelsea
BlackElo: 1787
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... e6 { [%eval 0.28] [%clk 1:31:12] } 3. d4 { [%eval 0.4] [%clk 1:31:43] } 3... cxd4 { [%eval 0.29] [%clk 1:30:47] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:06] } 4... a6 { [%eval 0.42] [%clk 1:31:33] } 5. Bd3 { [%eval 0.45] [%clk 1:32:23] } 5... Nf6 { [%eval 0.55] [%clk 1:31:27] } 6. O-O { [%eval 0.44] [%clk 1:31:14] } 6... Qc7 { [%eval 0.48] [%clk 1:31:00] } 7. Qe2 { [%eval 0.62] [%clk 1:30:54] } 7... d6 { [%eval 0.49] [%clk 1:29:17] } 8. c4 { [%eval 0.54] [%clk 1:29:30] } 8... Be7 { [%eval 0.57] [%clk 1:26:01] } 9. f4 { [%eval 0.53] [%clk 1:25:38] } 9... Nc6 { [%eval 0.53] [%clk 1:21:25] } 10. Nxc6 { [%eval 0.66] [%clk 1:22:30] } 10... Qxc6 { [%eval 1.08] [%clk 1:18:17] } 11. e5 { [%eval 0.7] [%clk 1:18:53] } 11... dxe5?! { [%eval 1.4] } { Inaccuracy. Nd7 was best. } { [%clk 1:17:29] } 12. fxe5 { [%eval 1.27] [%clk 1:19:03] } 12... Qc5+?! { [%eval 2.05] } { Inaccuracy. Nd7 was best. } { [%clk 1:06:29] } 13. Kh1 { [%eval 2.1] [%clk 1:18:07] } 13... Nd7 { [%eval 1.96] [%clk 1:06:09] } 14. Bf4 { [%eval 1.71] [%clk 1:16:42] } 14... h6? { [%eval 3.38] } { Mistake. f5 was best. } { [%clk 0:33:29] } 15. Nc3 { [%eval 3.33] [%clk 1:11:56] } 15... Qc7 { [%eval 3.55] [%clk 0:19:00] } 16. Rad1 { [%eval 3.35] [%clk 0:54:40] } 16... b6 { [%eval 3.79] [%clk 0:11:32] } 17. Qg4 { [%eval 4.19] [%clk 0:38:59] } 17... g5 { [%eval 4.58] [%clk 0:06:45] } 18. Bg3 { [%eval 4.26] [%clk 0:39:15] } 18... h5?! { [%eval 5.82] } { Inaccuracy. Rf8 was best. } { [%clk 0:02:26] } 19. Qf3 { [%eval 5.93] [%clk 0:39:25] } 19... Bb7 { [%eval 6.47] [%clk 0:01:48] } 20. Qxf7+ { [%eval 6.52] [%clk 0:38:59] } 20... Kd8 { [%eval 6.47] [%clk 0:02:17] } 21. Qg7 { [%eval 6.42] [%clk 0:38:05] } 21... Rf8 { [%eval 6.34] [%clk 0:01:15] } 22. Rxf8+ { [%eval 5.69] [%clk 0:36:50] } 22... Nxf8 { [%eval 5.61] [%clk 0:01:43] } 23. Ne4 { [%eval 4.49] [%clk 0:26:35] } 23... h4?! { [%eval 5.97] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:44] } 24. Bf2 { [%eval 5.55] [%clk 0:26:14] } 24... Kc8 { [%eval 6.7] [%clk 0:00:37] } 25. Nxg5?! { [%eval 4.38] } { Inaccuracy. Bxb6 was best. } { [%clk 0:25:29] } 25... Qd8?! { [%eval 5.57] } { Inaccuracy. Bb4 was best. } { [%clk 0:00:00] } 26. Bxh4 { [%eval 5.44] [%clk 0:22:37] } 26... Ra7 { [%eval 6.71] [%clk 0:00:34] } 27. Nf7 { [%eval 6.47] [%clk 0:21:12] } 27... Qd7 { [%eval 8.16] [%clk 0:00:38] } 28. Be2 { [%eval 8.35] [%clk 0:19:06] } 28... Qc7 { [%eval 8.19] [%clk 0:00:32] } 29. Bxe7 { [%eval 8.15] [%clk 0:19:19] } 29... Qxe7 { [%eval 7.61] [%clk 0:00:32] } 30. Nd6+ { [%eval 7.43] [%clk 0:19:32] } 30... Kb8 { [%eval 7.38] [%clk 0:00:55] } 31. Qxe7 { [%eval 7.13] [%clk 0:18:58] } 31... Bxg2+ { [%eval 7.35] [%clk 0:01:03] } 32. Kxg2 { [%eval 6.98] [%clk 0:19:24] } 32... Rxe7 { [%eval 6.4] [%clk 0:01:27] } 33. Ne4 { [%eval 6.0] [%clk 0:17:53] } 33... Ng6 { [%eval 6.03] [%clk 0:01:18] } 34. Rd6 { [%eval 6.09] [%clk 0:17:37] } 34... Kc7 { [%eval 6.26] [%clk 0:01:29] } 35. c5 { [%eval 6.13] [%clk 0:17:39] } 35... bxc5 { [%eval 6.17] [%clk 0:01:25] } 36. Nxc5 { [%eval 6.16] [%clk 0:17:16] } 36... Nh4+ { [%eval 6.68] [%clk 0:00:40] } 37. Kf2 { [%eval 6.56] [%clk 0:17:18] } 37... Rf7+ { [%eval 6.56] [%clk 0:00:52] } 38. Ke1 { [%eval 6.39] [%clk 0:17:32] } 38... Ng2+ { [%eval 6.81] [%clk 0:00:37] } 39. Kd2 { [%eval 6.89] [%clk 0:17:36] } 39... a5 { [%eval 8.03] [%clk 0:00:34] } 40. Nxe6+ { [%eval 7.55] [%clk 0:17:49] } 40... Kb7? { [%eval #21] } { Checkmate is now unavoidable. Kb8 was best. } { [%clk 0:00:57] } 41. Nd8+ { [%eval 10.66] [%clk 0:18:12] } 1-0