Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-28
White: Sun, Wanyao Sarah
WhiteElo: 1936
Black: Shen, Zhiyuan
BlackTitle: WFM
BlackElo: 2050
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:52] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:31:12] } 2... Nc6 { [%eval 0.25] [%clk 1:31:06] } 3. d4 { [%eval 0.27] [%clk 1:31:31] } 3... cxd4 { [%eval 0.35] [%clk 1:31:27] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:49] } 4... Nf6 { [%eval 0.19] [%clk 1:31:22] } 5. Nc3 { [%eval 0.26] [%clk 1:31:44] } 5... e5 { [%eval 0.34] [%clk 1:31:42] } 6. Ndb5 { [%eval 0.29] [%clk 1:31:09] } 6... d6 { [%eval 0.34] [%clk 1:32:03] } 7. Bg5 { [%eval 0.22] [%clk 1:29:27] } 7... a6 { [%eval 0.33] [%clk 1:32:22] } 8. Bxf6 { [%eval 0.06] [%clk 1:29:48] } 8... gxf6 { [%eval 0.1] [%clk 1:32:43] } 9. Na3 { [%eval 0.14] [%clk 1:30:10] } 9... b5 { [%eval 0.08] [%clk 1:32:58] } 10. Nd5 { [%eval 0.16] [%clk 1:29:29] } 10... Bg7 { [%eval 0.28] [%clk 1:33:22] } 11. c3 { [%eval 0.2] [%clk 1:26:31] } 11... f5 { [%eval 0.28] [%clk 1:32:25] } 12. exf5 { [%eval 0.14] [%clk 1:21:55] } 12... Bxf5 { [%eval 0.02] [%clk 1:29:37] } 13. Qf3 { [%eval -0.4] [%clk 1:20:31] } 13... Be6 { [%eval -0.48] [%clk 1:23:52] } 14. Nf6+ { [%eval -0.82] [%clk 1:06:49] } 14... Qxf6?! { [%eval -0.18] } { Inaccuracy. Bxf6 was best. } { [%clk 1:17:11] } 15. Qxc6+ { [%eval -0.2] [%clk 1:07:12] } 15... Ke7 { [%eval -0.24] [%clk 1:17:28] } 16. Rd1 { [%eval -0.62] [%clk 1:04:31] } 16... Bd7 { [%eval -0.51] [%clk 1:10:11] } 17. Qd5 { [%eval -0.66] [%clk 1:01:44] } 17... Rhc8?! { [%eval 0.0] } { Inaccuracy. Qe6 was best. } { [%clk 1:04:43] } 18. Qd3? { [%eval -1.51] } { Mistake. Nc2 was best. } { [%clk 0:58:21] } 18... Bf5 { [%eval -1.48] [%clk 0:59:59] } 19. Qd5 { [%eval -2.07] [%clk 0:57:22] } 19... Qe6 { [%eval -2.05] [%clk 0:55:58] } 20. Qb7+ { [%eval -1.89] [%clk 0:55:38] } 20... Qd7?! { [%eval -1.04] } { Inaccuracy. Kf8 was best. } { [%clk 0:51:45] } 21. Qd5?! { [%eval -2.0] } { Inaccuracy. Qxd7+ was best. } { [%clk 0:54:16] } 21... Qc6?! { [%eval -1.36] } { Inaccuracy. Qe6 was best. } { [%clk 0:47:37] } 22. Qd2 { [%eval -1.35] [%clk 0:52:08] } 22... Be6?! { [%eval -0.3] } { Inaccuracy. b4 was best. } { [%clk 0:43:52] } 23. Nc2 { [%eval -0.33] [%clk 0:47:08] } 23... Rd8 { [%eval -0.02] [%clk 0:36:16] } 24. Nb4 { [%eval -0.04] [%clk 0:43:24] } 24... Qe4+ { [%eval -0.25] [%clk 0:34:52] } 25. Qe2 { [%eval -0.65] [%clk 0:43:22] } 25... Qb7 { [%eval -0.63] [%clk 0:32:42] } 26. Qe3?! { [%eval -1.63] } { Inaccuracy. Qd3 was best. } { [%clk 0:38:01] } 26... Kf8? { [%eval -0.43] } { Mistake. a5 was best. } { [%clk 0:28:47] } 27. Bd3 { [%eval -0.4] [%clk 0:36:12] } 27... f5 { [%eval -0.42] [%clk 0:27:24] } 28. f3 { [%eval -0.9] [%clk 0:29:39] } 28... Kg8?! { [%eval -0.3] } { Inaccuracy. a5 was best. } { [%clk 0:26:00] } 29. O-O { [%eval -0.64] [%clk 0:28:26] } 29... Rf8?! { [%eval 0.11] } { Inaccuracy. a5 was best. } { [%clk 0:20:07] } 30. Bc2?! { [%eval -0.51] } { Inaccuracy. g4 was best. } { [%clk 0:26:31] } 30... Rad8?! { [%eval 0.08] } { Inaccuracy. a5 was best. } { [%clk 0:19:13] } 31. Rf2 { [%eval -0.14] [%clk 0:24:01] } 31... Kh8 { [%eval 0.02] [%clk 0:17:46] } 32. Rfd2 { [%eval -0.16] [%clk 0:23:46] } 32... d5 { [%eval 0.18] [%clk 0:14:44] } 33. Nd3 { [%eval -0.34] [%clk 0:20:59] } 33... f4 { [%eval -0.22] [%clk 0:12:01] } 34. Qf2 { [%eval -0.3] [%clk 0:19:47] } 34... Bg8 { [%eval -0.25] [%clk 0:09:55] } 35. Nc5 { [%eval -0.25] [%clk 0:19:27] } 35... Qc6 { [%eval -0.31] [%clk 0:09:30] } 36. Ne4?! { [%eval -1.07] } { Inaccuracy. b4 was best. } { [%clk 0:14:35] } 36... Rc8 { [%eval -1.25] [%clk 0:08:49] } 37. Ng5 { [%eval -0.9] [%clk 0:13:06] } 37... h6?! { [%eval -0.09] } { Inaccuracy. Bf6 was best. } { [%clk 0:07:23] } 38. Nh3 { [%eval -0.11] [%clk 0:13:14] } 38... a5 { [%eval -0.09] [%clk 0:05:43] } 39. Bb3 { [%eval -0.09] [%clk 0:12:42] } 39... Rfd8 { [%eval -0.19] [%clk 0:05:48] } 40. Qh4?! { [%eval -1.04] } { Inaccuracy. Kh1 was best. } { [%clk 0:10:42] } 40... a4 { [%eval -1.0] [%clk 0:04:37] } 41. Bc2 { [%eval -1.04] [%clk 0:11:06] } 41... Qf6 { [%eval -1.04] [%clk 0:04:13] } 42. Qxf6 { [%eval -0.92] [%clk 0:06:57] } 42... Bxf6 { [%eval -0.86] [%clk 0:04:38] } 43. Nf2 { [%eval -0.81] [%clk 0:07:03] } 43... Re8?! { [%eval -0.22] } { Inaccuracy. Be7 was best. } { [%clk 0:03:47] } 44. Nd3? { [%eval -1.49] } { Mistake. Re2 was best. } { [%clk 0:06:14] } 44... Bd8?! { [%eval -0.57] } { Inaccuracy. d4 was best. } { [%clk 0:03:08] } 45. Nb4 { [%eval -0.65] [%clk 0:06:03] } 45... Bb6+ { [%eval -0.39] [%clk 0:03:33] } 46. Kh1 { [%eval -0.54] [%clk 0:04:58] } 46... Be3 { [%eval -0.92] [%clk 0:03:46] } 47. Re2 { [%eval -1.13] [%clk 0:02:50] } 47... Rc5 { [%eval -0.77] [%clk 0:01:02] } 48. g3 { [%eval -1.28] [%clk 0:02:32] } 48... Rd8? { [%eval 0.08] } { Mistake. Bf7 was best. } { [%clk 0:01:02] } 49. Nd3 { [%eval 0.07] [%clk 0:02:27] } 49... Rc7 { [%eval 0.17] [%clk 0:00:52] } 50. Nxe5 { [%eval 0.17] [%clk 0:02:39] } 50... Bh7? { [%eval 1.47] } { Mistake. a3 was best. } { [%clk 0:00:44] } 51. Ng6+? { [%eval 0.28] } { Mistake. Bxh7 was best. } { [%clk 0:02:11] } 51... Bxg6 { [%eval 0.45] [%clk 0:00:53] } 52. Bxg6 { [%eval 0.24] [%clk 0:02:37] } 52... a3 { [%eval 0.39] [%clk 0:00:56] } 53. gxf4 { [%eval 0.07] [%clk 0:02:29] } 53... Bxf4 { [%eval 0.06] [%clk 0:01:23] } 54. Be4 { [%eval 0.0] [%clk 0:01:35] } 54... axb2 { [%eval 0.1] [%clk 0:01:00] } 55. Rxb2 { [%eval 0.13] [%clk 0:01:56] } 55... Rxc3 { [%eval 0.13] [%clk 0:00:55] } 56. Rxb5 { [%eval 0.0] [%clk 0:01:54] } 56... d4 { [%eval 0.03] [%clk 0:00:57] } 57. Rb3 { [%eval 0.09] [%clk 0:01:42] } 57... Rc7 { [%eval 0.1] [%clk 0:00:36] } 58. a4 { [%eval 0.11] [%clk 0:01:20] } 58... Ra7 { [%eval 0.19] [%clk 0:00:54] } 59. Rb4 { [%eval 0.14] [%clk 0:01:36] } 59... Be3 { [%eval 0.02] [%clk 0:00:58] } 60. Rb3 { [%eval 0.06] [%clk 0:01:30] } 60... Rc8 { [%eval 0.06] [%clk 0:00:58] } 61. Ra1 { [%eval 0.02] [%clk 0:01:09] } 61... Bd2 { [%eval 0.49] [%clk 0:00:31] } 62. Ra2 { [%eval 0.11] [%clk 0:00:58] } 62... Rc1+ { [%eval 0.15] [%clk 0:00:49] } 63. Kg2 { [%eval 0.31] [%clk 0:01:19] } 63... Rg7+ { [%eval 0.71] [%clk 0:00:46] } 64. Kh3 { [%eval 0.69] [%clk 0:01:38] } 64... Bf4 { [%eval 0.83] [%clk 0:00:59] } 65. Rb8+?? { [%eval -5.77] } { Blunder. Rb6 was best. } { [%clk 0:02:02] } 65... Bxb8 { [%eval -5.8] [%clk 0:01:26] } 66. Rb2 { [%eval -5.32] [%clk 0:01:42] } 66... Ba7 { [%eval -5.31] [%clk 0:01:20] } 0-1