Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-28
White: Song, Anya
WhiteElo: 1754
Black: Cheng, Chao Xin
BlackTitle: WCM
BlackElo: 1833
Result: 1/2-1/2
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.24] [%clk 1:30:09] } 2. Nc3 { [%eval -0.07] [%clk 1:31:25] } 2... Nf6 { [%eval 0.0] [%clk 1:30:29] } 3. Bf4 { [%eval -0.11] [%clk 1:31:50] } 3... e6 { [%eval -0.01] [%clk 1:29:53] } 4. Nb5 { [%eval -0.06] [%clk 1:31:57] } 4... Na6 { [%eval 0.0] [%clk 1:29:41] } 5. e3 { [%eval -0.07] [%clk 1:32:08] } 5... c6 { [%eval 0.0] [%clk 1:28:17] } 6. Nc3 { [%eval 0.0] [%clk 1:32:28] } 6... b6 { [%eval 0.31] [%clk 1:25:34] } 7. Nf3 { [%eval 0.33] [%clk 1:31:00] } 7... Bb7 { [%eval 0.4] [%clk 1:20:45] } 8. a3 { [%eval 0.43] [%clk 1:28:06] } 8... Be7 { [%eval 0.68] [%clk 1:19:53] } 9. Ne5 { [%eval 0.56] [%clk 1:25:26] } 9... Rc8 { [%eval 0.88] [%clk 1:17:27] } 10. Bd3 { [%eval 0.76] [%clk 1:24:19] } 10... Nc7 { [%eval 0.99] [%clk 1:15:28] } 11. O-O?! { [%eval 0.25] } { Inaccuracy. Qf3 was best. } { [%clk 1:18:40] } 11... O-O { [%eval 0.21] [%clk 1:13:41] } 12. Qf3 { [%eval 0.06] [%clk 1:11:30] } 12... c5 { [%eval 0.08] [%clk 1:10:56] } 13. Rac1 { [%eval -0.04] [%clk 0:48:20] } 13... Nce8 { [%eval -0.13] [%clk 1:05:26] } 14. Nb1?! { [%eval -1.11] } { Inaccuracy. h4 was best. } { [%clk 0:43:49] } 14... Nd6?! { [%eval -0.32] } { Inaccuracy. Ne4 was best. } { [%clk 1:01:33] } 15. c3 { [%eval -0.39] [%clk 0:40:30] } 15... Nfe4 { [%eval -0.47] [%clk 0:50:28] } 16. Qh3 { [%eval -0.46] [%clk 0:39:14] } 16... f5 { [%eval -0.43] [%clk 0:34:16] } 17. f3 { [%eval -0.4] [%clk 0:28:29] } 17... Ng5?! { [%eval 0.29] } { Inaccuracy. g5 was best. } { [%clk 0:33:25] } 18. Qg3?! { [%eval -0.28] } { Inaccuracy. Bxg5 was best. } { [%clk 0:26:22] } 18... Ngf7 { [%eval -0.25] [%clk 0:32:38] } 19. Nxf7 { [%eval -0.42] [%clk 0:24:23] } 19... Nxf7 { [%eval -0.43] [%clk 0:32:07] } 20. Qe1 { [%eval -0.51] [%clk 0:23:40] } 20... Bd6?! { [%eval 0.04] } { Inaccuracy. Bf6 was best. } { [%clk 0:25:44] } 21. Bxd6 { [%eval 0.01] [%clk 0:20:34] } 21... Nxd6 { [%eval -0.04] [%clk 0:26:08] } 22. Nd2 { [%eval 0.0] [%clk 0:20:06] } 22... Rf6 { [%eval 0.28] [%clk 0:26:04] } 23. f4 { [%eval 0.21] [%clk 0:15:21] } 23... h6 { [%eval 0.37] [%clk 0:20:32] } 24. Nf3 { [%eval 0.38] [%clk 0:14:59] } 24... Nf7 { [%eval 0.52] [%clk 0:20:19] } 25. Qg3 { [%eval 0.25] [%clk 0:09:21] } 25... Qe8 { [%eval 0.39] [%clk 0:17:19] } 26. h4 { [%eval -0.14] [%clk 0:08:12] } 26... Nd6 { [%eval -0.15] [%clk 0:14:33] } 27. Ne5 { [%eval -0.05] [%clk 0:07:18] } 27... Nc4?! { [%eval 0.71] } { Inaccuracy. Bc6 was best. } { [%clk 0:14:32] } 28. Bxc4 { [%eval 0.57] [%clk 0:05:47] } 28... dxc4 { [%eval 0.58] [%clk 0:14:55] } 29. Qh3?! { [%eval 0.0] } { Inaccuracy. Rfd1 was best. } { [%clk 0:03:37] } 29... cxd4 { [%eval 0.0] [%clk 0:13:24] } 30. exd4 { [%eval 0.0] [%clk 0:03:36] } 30... Qh5 { [%eval 0.0] [%clk 0:12:27] } 31. Rce1 { [%eval 0.0] [%clk 0:03:18] } 31... Rc7 { [%eval 0.0] [%clk 0:11:40] } 32. Kh2 { [%eval 0.0] [%clk 0:03:15] } 32... Bd5 { [%eval 0.14] [%clk 0:10:00] } 33. Rg1 { [%eval 0.0] [%clk 0:02:36] } 33... Kf8 { [%eval 0.25] [%clk 0:08:41] } 34. g4 { [%eval 0.19] [%clk 0:02:14] } 34... fxg4 { [%eval 0.21] [%clk 0:09:06] } 35. Qxg4 { [%eval 0.21] [%clk 0:02:05] } 35... Qxg4 { [%eval 0.27] [%clk 0:07:51] } 36. Rxg4 { [%eval 0.17] [%clk 0:02:16] } 36... h5?? { [%eval 2.03] } { Blunder. Kg8 was best. } { [%clk 0:08:06] } 37. Rg5 { [%eval 2.03] [%clk 0:02:11] } 37... Ke8?! { [%eval 3.21] } { Inaccuracy. Rh6 was best. } { [%clk 0:06:26] } 38. Kg3 { [%eval 3.08] [%clk 0:02:32] } 38... Rh6 { [%eval 3.0] [%clk 0:06:20] } 39. Nf3?! { [%eval 2.03] } { Inaccuracy. Ng4 was best. } { [%clk 0:01:23] } 39... Kd8 { [%eval 2.5] [%clk 0:05:53] } 40. Ne5 { [%eval 2.43] [%clk 0:00:58] } 40... Re7 { [%eval 2.39] [%clk 0:05:32] } 41. Rg6?? { [%eval 0.27] } { Blunder. Kf2 was best. } { [%clk 0:00:42] } 41... Rxg6+ { [%eval 0.29] [%clk 0:05:14] } 42. Nxg6 { [%eval 0.38] [%clk 0:01:07] } 42... Rb7?? { [%eval 3.24] } { Blunder. Rf7 was best. } { [%clk 0:05:24] } 43. Re5 { [%eval 3.22] [%clk 0:01:02] } 43... Ke8? { [%eval 5.07] } { Mistake. Rf7 was best. } { [%clk 0:03:59] } 44. f5 { [%eval 5.33] [%clk 0:01:06] } 44... Kf7 { [%eval 5.11] [%clk 0:03:54] } 45. Nf4 { [%eval 5.13] [%clk 0:00:38] } 45... Bc6 { [%eval 5.32] [%clk 0:01:58] } 46. fxe6+ { [%eval 5.12] [%clk 0:01:01] } 46... Kf6 { [%eval 6.46] [%clk 0:02:13] } 47. Nxh5+ { [%eval 6.42] [%clk 0:01:19] } 47... Kg6 { [%eval 7.62] [%clk 0:02:25] } 48. Nf4+ { [%eval 6.36] [%clk 0:01:45] } 48... Kf6 { [%eval 6.07] [%clk 0:02:50] } 49. Re2 { [%eval 5.37] [%clk 0:01:27] } 49... Be8 { [%eval 6.14] [%clk 0:03:00] } 50. d5 { [%eval 5.85] [%clk 0:01:44] } 50... Ke7 { [%eval 5.37] [%clk 0:03:20] } 51. Rd2 { [%eval 5.28] [%clk 0:01:55] } 51... Kd6 { [%eval 5.18] [%clk 0:03:40] } 52. Kg4 { [%eval 5.1] [%clk 0:01:18] } 52... b5 { [%eval 5.27] [%clk 0:03:59] } 53. Ng2 { [%eval 4.99] [%clk 0:00:41] } 53... a5 { [%eval 4.74] [%clk 0:04:14] } 54. Ne3 { [%eval 5.22] [%clk 0:01:02] } 54... g6 { [%eval 5.04] [%clk 0:03:43] } 55. Kg5 { [%eval 4.87] [%clk 0:01:05] } 55... Rh7 { [%eval 4.79] [%clk 0:03:59] } 56. Rf2 { [%eval 4.54] [%clk 0:00:47] } 56... Rh5+ { [%eval 4.66] [%clk 0:04:21] } 57. Kg4 { [%eval 4.46] [%clk 0:01:05] } 57... Rh8 { [%eval 5.03] [%clk 0:04:11] } 58. Kg3 { [%eval 4.91] [%clk 0:00:33] } 58... Ke5 { [%eval 5.35] [%clk 0:04:13] } 1/2-1/2