Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-24
White: Guan, Isabella
WhiteElo: 1681
Black: Sun, Wanyao Sarah
BlackElo: 1936
Result: 1-0
ECO: E91
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:07] } 2... g6 { [%eval 0.19] [%clk 1:31:16] } 3. Nc3 { [%eval 0.21] [%clk 1:31:27] } 3... Bg7 { [%eval 0.51] [%clk 1:31:40] } 4. e4 { [%eval 0.4] [%clk 1:31:34] } 4... d6 { [%eval 0.47] [%clk 1:32:04] } 5. Nf3 { [%eval 0.42] [%clk 1:31:35] } 5... O-O { [%eval 0.44] [%clk 1:32:14] } 6. Be2 { [%eval 0.45] [%clk 1:32:01] } 6... Nbd7 { [%eval 0.6] [%clk 1:32:21] } 7. O-O { [%eval 0.63] [%clk 1:31:38] } 7... Re8 { [%eval 0.98] [%clk 1:32:00] } 8. b4?! { [%eval 0.11] } { Inaccuracy. e5 was best. } { [%clk 1:29:09] } 8... c5 { [%eval 0.54] [%clk 1:30:29] } 9. a3 { [%eval 0.55] [%clk 1:24:53] } 9... b6 { [%eval 0.42] [%clk 1:27:30] } 10. Rb1 { [%eval 0.22] [%clk 1:19:32] } 10... cxd4 { [%eval 0.24] [%clk 1:27:24] } 11. Nxd4 { [%eval 0.35] [%clk 1:19:19] } 11... Bb7 { [%eval 0.28] [%clk 1:27:40] } 12. f3 { [%eval 0.35] [%clk 1:17:02] } 12... Rc8 { [%eval 0.41] [%clk 1:26:57] } 13. Ncb5?! { [%eval -0.43] } { Inaccuracy. Be3 was best. } { [%clk 1:11:57] } 13... a6 { [%eval -0.42] [%clk 1:26:53] } 14. Na7 { [%eval -0.41] [%clk 1:10:17] } 14... Rc7 { [%eval -0.33] [%clk 1:11:38] } 15. b5 { [%eval -0.25] [%clk 1:08:07] } 15... a5?! { [%eval 0.81] } { Inaccuracy. Ne5 was best. } { [%clk 1:09:18] } 16. Nac6?! { [%eval -0.15] } { Inaccuracy. Ndc6 was best. } { [%clk 1:03:16] } 16... Qc8 { [%eval -0.06] [%clk 1:09:09] } 17. Be3 { [%eval -0.24] [%clk 0:51:53] } 17... e5?! { [%eval 0.67] } { Inaccuracy. Nc5 was best. } { [%clk 1:07:41] } 18. Nc2?! { [%eval -0.19] } { Inaccuracy. Na7 was best. } { [%clk 0:46:20] } 18... Bxc6 { [%eval 0.0] [%clk 1:07:50] } 19. bxc6 { [%eval 0.0] [%clk 0:46:46] } 19... Rxc6 { [%eval 0.05] [%clk 1:08:08] } 20. a4 { [%eval 0.0] [%clk 0:44:34] } 20... Nh5 { [%eval 0.27] [%clk 1:01:01] } 21. Na3 { [%eval -0.06] [%clk 0:40:47] } 21... Nf4 { [%eval -0.01] [%clk 1:00:35] } 22. Nb5 { [%eval -0.17] [%clk 0:37:42] } 22... Nxe2+ { [%eval 0.0] [%clk 0:57:57] } 23. Qxe2 { [%eval 0.0] [%clk 0:38:08] } 23... Qb8 { [%eval 0.0] [%clk 0:54:53] } 24. Qd3 { [%eval 0.0] [%clk 0:33:36] } 24... Nc5 { [%eval 0.19] [%clk 0:53:59] } 25. Qd5 { [%eval 0.3] [%clk 0:33:26] } 25... Rec8 { [%eval 0.47] [%clk 0:52:25] } 26. Rbd1 { [%eval 0.0] [%clk 0:28:03] } 26... Bf8?! { [%eval 0.72] } { Inaccuracy. Ne6 was best. } { [%clk 0:51:56] } 27. f4 { [%eval 0.87] [%clk 0:27:29] } 27... exf4?! { [%eval 2.03] } { Inaccuracy. Bh6 was best. } { [%clk 0:46:17] } 28. Bxf4?? { [%eval 0.15] } { Blunder. Rxf4 was best. } { [%clk 0:25:36] } 28... Ne6 { [%eval 0.36] [%clk 0:44:24] } 29. Bxd6 { [%eval 0.43] [%clk 0:21:34] } 29... Bxd6 { [%eval 0.45] [%clk 0:43:41] } 30. Nxd6 { [%eval 0.33] [%clk 0:21:09] } 30... Rc5 { [%eval 0.39] [%clk 0:43:50] } 31. Qd3 { [%eval 0.4] [%clk 0:19:50] } 31... Rd8 { [%eval 0.3] [%clk 0:43:27] } 32. Qg3 { [%eval 0.37] [%clk 0:19:33] } 32... Rg5 { [%eval 0.26] [%clk 0:42:22] } 33. Qf3 { [%eval 0.42] [%clk 0:12:32] } 33... f5?? { [%eval 3.56] } { Blunder. Qc7 was best. } { [%clk 0:33:49] } 34. exf5 { [%eval 3.22] [%clk 0:07:31] } 34... Rxd6 { [%eval 3.2] [%clk 0:33:31] } 35. fxe6 { [%eval 2.98] [%clk 0:06:04] } 35... Rf5 { [%eval 3.05] [%clk 0:33:26] } 36. Qe2?? { [%eval 0.43] } { Blunder. Qe3 was best. } { [%clk 0:04:03] } 36... Rxd1 { [%eval 0.66] [%clk 0:32:14] } 37. Qxd1?! { [%eval 0.04] } { Inaccuracy. Rxd1 was best. } { [%clk 0:03:48] } 37... Qe5?? { [%eval 4.55] } { Blunder. Rxf1+ was best. } { [%clk 0:29:01] } 38. Re1 { [%eval 4.34] [%clk 0:01:31] } 38... Qc5+ { [%eval 4.38] [%clk 0:28:42] } 39. Kh1 { [%eval 4.1] [%clk 0:01:54] } 39... Re5? { [%eval 7.57] } { Mistake. Qe7 was best. } { [%clk 0:27:21] } 40. Qd8+ { [%eval 6.65] [%clk 0:01:01] } 40... Kg7 { [%eval 6.44] [%clk 0:27:42] } 41. Qd7+ { [%eval 6.98] [%clk 0:01:04] } 41... Kh6 { [%eval 6.42] [%clk 0:27:49] } 42. Qd2+ { [%eval 6.42] [%clk 0:01:19] } 42... Kg7?! { [%eval 8.94] } { Inaccuracy. g5 was best. } { [%clk 0:24:22] } 43. Qd7+ { [%eval 6.66] [%clk 0:00:58] } 43... Kh6 { [%eval 5.65] [%clk 0:24:06] } 44. Qd2+ { [%eval 4.0] [%clk 0:01:01] } 44... g5 { [%eval 3.63] [%clk 0:24:01] } 45. h3 { [%eval 3.61] [%clk 0:00:57] } 45... Rxe1+ { [%eval 3.27] [%clk 0:23:57] } 46. Qxe1 { [%eval 3.29] [%clk 0:01:25] } 46... Qe7 { [%eval 3.17] [%clk 0:24:13] } 47. Qe5 { [%eval 3.72] [%clk 0:01:35] } 47... Kg6 { [%eval 3.0] [%clk 0:24:10] } 48. Qe3?? { [%eval 0.64] } { Blunder. g4 was best. } { [%clk 0:01:23] } 48... Kf6?? { [%eval 2.91] } { Blunder. Qc5 was best. } { [%clk 0:23:28] } 49. Qxb6?? { [%eval 0.13] } { Blunder. Qf2+ was best. } { [%clk 0:01:46] } 49... Qxe6?? { [%eval 2.55] } { Blunder. Qa3 was best. } { [%clk 0:23:28] } 50. Qxa5 { [%eval 2.57] [%clk 0:02:05] } 50... Qxc4 { [%eval 2.4] [%clk 0:23:46] } 51. Qb6+?! { [%eval 1.66] } { Inaccuracy. Qd8+ was best. } { [%clk 0:02:25] } 51... Kg7 { [%eval 1.39] [%clk 0:21:31] } 52. Qb7+?! { [%eval 0.51] } { Inaccuracy. a5 was best. } { [%clk 0:01:51] } 52... Kg8 { [%eval 0.35] [%clk 0:19:29] } 53. Qb8+ { [%eval 0.43] [%clk 0:02:15] } 53... Kg7?? { [%eval 3.04] } { Blunder. Kf7 was best. } { [%clk 0:19:47] } 54. a5?? { [%eval 0.87] } { Blunder. Qe5+ was best. } { [%clk 0:01:23] } 54... Qa6?? { [%eval 4.15] } { Blunder. Qf1+ was best. } { [%clk 0:18:49] } 55. Qe5+ { [%eval 4.0] [%clk 0:01:18] } 55... Kg6 { [%eval 4.48] [%clk 0:18:54] } 56. Qc7 { [%eval 4.38] [%clk 0:00:59] } 56... Qf1+ { [%eval 4.12] [%clk 0:18:09] } 57. Kh2 { [%eval 3.99] [%clk 0:01:25] } 57... h5?? { [%eval 10.19] } { Blunder. g4 was best. } { [%clk 0:17:52] } 58. Qd6+ { [%eval 9.62] [%clk 0:01:41] } 58... Kg7 { [%eval 8.61] [%clk 0:17:44] } 59. a6 { [%eval 8.98] [%clk 0:02:07] } 59... g4 { [%eval 9.21] [%clk 0:17:47] } 60. hxg4 { [%eval 8.09] [%clk 0:01:29] } 60... hxg4 { [%eval 67.94] [%clk 0:14:46] } 61. a7 { [%eval 71.21] [%clk 0:01:29] } 61... Qf2?! { [%eval #12] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:15:05] } 62. Qd7+ { [%eval #20] [%clk 0:01:04] } 62... Kf6 { [%eval #21] [%clk 0:14:39] } 63. Qd8+ { [%eval 16.07] [%clk 0:01:30] } 1-0