Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-25
White: Shen, Zhiyuan
WhiteTitle: WFM
WhiteElo: 2050
Black: Feng, Sophia
BlackElo: 1746
Result: 1-0
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:12] } 2... e6 { [%eval 0.28] [%clk 1:31:18] } 3. d4 { [%eval 0.4] [%clk 1:31:36] } 3... cxd4 { [%eval 0.29] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:55] } 4... Nc6 { [%eval 0.28] [%clk 1:32:09] } 5. Nc3 { [%eval 0.24] [%clk 1:32:16] } 5... Qc7 { [%eval 0.35] [%clk 1:32:12] } 6. Be3 { [%eval 0.31] [%clk 1:32:21] } 6... a6 { [%eval 0.35] [%clk 1:32:38] } 7. Qf3 { [%eval 0.31] [%clk 1:32:30] } 7... Nf6 { [%eval 0.28] [%clk 1:31:08] } 8. O-O-O { [%eval 0.63] [%clk 1:32:19] } 8... Ne5 { [%eval 0.69] [%clk 1:29:44] } 9. Qg3 { [%eval 0.76] [%clk 1:32:10] } 9... b5 { [%eval 0.63] [%clk 1:24:36] } 10. f4 { [%eval 0.63] [%clk 1:31:42] } 10... Neg4 { [%eval 0.63] [%clk 1:23:54] } 11. Bg1 { [%eval 0.66] [%clk 1:31:11] } 11... b4 { [%eval 0.62] [%clk 1:19:49] } 12. Na4 { [%eval 0.69] [%clk 1:29:19] } 12... h5 { [%eval 0.75] [%clk 1:18:48] } 13. e5 { [%eval 0.75] [%clk 1:26:45] } 13... Ne4 { [%eval 1.01] [%clk 1:15:52] } 14. Qe1 { [%eval 0.83] [%clk 1:26:21] } 14... Bb7 { [%eval 0.98] [%clk 1:15:00] } 15. h3 { [%eval 0.51] [%clk 1:20:49] } 15... Nh6 { [%eval 0.45] [%clk 1:14:23] } 16. Bd3 { [%eval 0.46] [%clk 1:19:57] } 16... Nc5 { [%eval 0.42] [%clk 1:12:23] } 17. Nxc5 { [%eval 0.58] [%clk 1:18:40] } 17... Bxc5 { [%eval 0.47] [%clk 1:11:50] } 18. Be4 { [%eval -0.02] [%clk 1:17:46] } 18... Bxe4 { [%eval 0.12] [%clk 1:05:50] } 19. Qxe4 { [%eval 0.19] [%clk 1:17:59] } 19... Rc8 { [%eval 0.13] [%clk 1:05:42] } 20. g4 { [%eval 0.26] [%clk 1:17:23] } 20... Ng8 { [%eval 0.26] [%clk 0:45:30] } 21. Rd2 { [%eval -0.28] [%clk 1:00:55] } 21... Ne7 { [%eval 0.01] [%clk 0:43:43] } 22. Qf3?! { [%eval -0.67] } { Inaccuracy. Nb3 was best. } { [%clk 0:58:16] } 22... Bxd4 { [%eval -0.29] [%clk 0:36:25] } 23. Bxd4 { [%eval -0.33] [%clk 0:58:32] } 23... Qa5 { [%eval -0.21] [%clk 0:36:09] } 24. b3 { [%eval -0.21] [%clk 0:47:19] } 24... Nd5 { [%eval -0.12] [%clk 0:33:40] } 25. Kb1 { [%eval -0.12] [%clk 0:44:13] } 25... hxg4 { [%eval 0.17] [%clk 0:16:21] } 26. hxg4 { [%eval 0.16] [%clk 0:42:18] } 26... Rxh1+ { [%eval 0.14] [%clk 0:15:50] } 27. Qxh1 { [%eval 0.19] [%clk 0:42:44] } 27... Nc3+ { [%eval 0.24] [%clk 0:14:53] } 28. Bxc3 { [%eval 0.17] [%clk 0:40:50] } 28... bxc3 { [%eval 0.18] [%clk 0:15:10] } 29. Rd3 { [%eval 0.15] [%clk 0:38:59] } 29... Qa3 { [%eval 0.16] [%clk 0:12:02] } 30. Qc1 { [%eval 0.15] [%clk 0:37:26] } 30... Qb4? { [%eval 1.59] } { Mistake. Qxc1+ was best. } { [%clk 0:11:36] } 31. Qe3 { [%eval 1.22] [%clk 0:32:47] } 31... Ke7? { [%eval 2.55] } { Mistake. Qc5 was best. } { [%clk 0:09:47] } 32. a4 { [%eval 2.41] [%clk 0:23:26] } 32... Rc7 { [%eval 3.01] [%clk 0:04:33] } 33. Qd4?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:14:02] } 33... Qxd4 { [%eval 0.0] [%clk 0:05:00] } 34. Rxd4 { [%eval 0.03] [%clk 0:14:24] } 34... f6 { [%eval 0.03] [%clk 0:03:13] } 35. b4 { [%eval 0.02] [%clk 0:12:26] } 35... Rc6?? { [%eval 1.97] } { Blunder. g5 was best. } { [%clk 0:01:54] } 36. Ka2 { [%eval 2.03] [%clk 0:11:54] } 36... fxe5? { [%eval 3.57] } { Mistake. g5 was best. } { [%clk 0:01:59] } 37. fxe5 { [%eval 3.45] [%clk 0:12:18] } 37... g5 { [%eval 4.23] [%clk 0:01:28] } 38. Kb3 { [%eval 4.1] [%clk 0:12:11] } 38... d6? { [%eval 7.26] } { Mistake. d5 was best. } { [%clk 0:01:02] } 39. Rxd6 { [%eval 6.81] [%clk 0:08:37] } 39... Rxd6 { [%eval 9.59] [%clk 0:01:08] } 40. exd6+ { [%eval 8.86] [%clk 0:09:03] } 40... Kxd6 { [%eval 9.56] [%clk 0:01:37] } 41. Kxc3 { [%eval 9.37] [%clk 0:09:25] } 41... Kd5 { [%eval 58.74] [%clk 0:01:41] } 42. Kd3 { [%eval 9.26] [%clk 0:09:32] } 42... e5? { [%eval #20] } { Checkmate is now unavoidable. Ke5 was best. } { [%clk 0:02:02] } 43. c4+ { [%eval #17] [%clk 0:09:50] } 43... Ke6 { [%eval #17] [%clk 0:02:19] } 44. Ke4 { [%eval #16] [%clk 0:10:16] } 44... Kd6 { [%eval #16] [%clk 0:02:46] } 45. a5 { [%eval #16] [%clk 0:09:58] } 1-0