Event: Round 4: Huang, Xiaohe - Pi, Aiying
Date: 2025-06-12
White: Huang, Xiaohe
Black: Pi, Aiying
BlackElo: 1791
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 25+10

1. e4 { [%eval 0.18] [%clk 0:25:18] } 1... c5 { [%eval 0.25] [%clk 0:25:18] } 2. Nf3 { [%eval 0.2] [%clk 0:25:27] } 2... e6 { [%eval 0.28] [%clk 0:25:27] } 3. d4 { [%eval 0.4] [%clk 0:25:35] } 3... cxd4 { [%eval 0.29] [%clk 0:25:34] } 4. Nxd4 { [%eval 0.23] [%clk 0:25:42] } 4... a6 { [%eval 0.42] [%clk 0:25:43] } 5. Nc3 { [%eval 0.35] [%clk 0:25:44] } 5... Qc7 { [%eval 0.44] [%clk 0:25:51] } 6. Be3 { [%eval 0.0] [%clk 0:25:41] } 6... Bb4 { [%eval 0.21] [%clk 0:25:52] } 7. Qd2?! { [%eval -0.42] } { Inaccuracy. Bd2 was best. } { [%clk 0:24:39] } 7... Nf6 { [%eval -0.37] [%clk 0:25:44] } 8. f3 { [%eval -0.47] [%clk 0:23:54] } 8... d5 { [%eval -0.55] [%clk 0:25:12] } 9. Bd3?? { [%eval -2.7] } { Blunder. a3 was best. } { [%clk 0:23:31] } 9... e5 { [%eval -2.47] [%clk 0:24:16] } 10. Nde2 { [%eval -3.05] [%clk 0:18:56] } 10... d4 { [%eval -2.89] [%clk 0:24:17] } 11. Nxd4 { [%eval -2.87] [%clk 0:18:59] } 11... exd4 { [%eval -2.97] [%clk 0:24:25] } 12. Bxd4 { [%eval -2.76] [%clk 0:19:07] } 12... Be6 { [%eval -2.55] [%clk 0:23:29] } 13. Qg5?! { [%eval -3.38] } { Inaccuracy. a3 was best. } { [%clk 0:16:40] } 13... Nbd7?! { [%eval -2.59] } { Inaccuracy. Nc6 was best. } { [%clk 0:20:20] } 14. a3 { [%eval -2.84] [%clk 0:15:29] } 14... Bc5 { [%eval -2.7] [%clk 0:19:02] } 15. Bxf6?! { [%eval -4.11] } { Inaccuracy. Bxc5 was best. } { [%clk 0:14:18] } 15... gxf6 { [%eval -4.22] [%clk 0:18:47] } 16. Qd2 { [%eval -4.37] [%clk 0:14:04] } 16... O-O-O { [%eval -4.33] [%clk 0:18:04] } 17. O-O-O { [%eval -4.35] [%clk 0:11:58] } 17... Ne5 { [%eval -3.73] [%clk 0:16:57] } 18. Nd5 { [%eval -3.88] [%clk 0:10:48] } 18... Bxd5 { [%eval -3.8] [%clk 0:12:56] } 19. exd5 { [%eval -3.82] [%clk 0:10:55] } 19... Kb8 { [%eval -4.01] [%clk 0:11:54] } 20. Be4 { [%eval -4.15] [%clk 0:09:47] } 20... Rd6 { [%eval -3.31] [%clk 0:08:55] } 21. Kb1 { [%eval -3.96] [%clk 0:08:38] } 21... Rb6 { [%eval -4.0] [%clk 0:07:16] } 22. Qc3 { [%eval -3.81] [%clk 0:06:54] } 22... Qd6 { [%eval -4.01] [%clk 0:06:44] } 23. f4 { [%eval -4.33] [%clk 0:03:34] } 23... Ng4 { [%eval -4.22] [%clk 0:06:03] } 24. Rhf1 { [%eval -4.96] [%clk 0:03:05] } 24... Ne3 { [%eval -5.09] [%clk 0:06:00] } 25. Rfe1 { [%eval -5.59] [%clk 0:02:32] } 25... Nxd1 { [%eval -5.59] [%clk 0:06:05] } 26. Rxd1 { [%eval -5.53] [%clk 0:02:40] } 26... Bxa3 { [%eval -5.52] [%clk 0:06:03] } 27. b3 { [%eval -5.41] [%clk 0:02:36] } 27... Rc8 { [%eval -5.37] [%clk 0:04:55] } 28. Qd4 { [%eval -5.49] [%clk 0:02:41] } 28... Bc5 { [%eval -5.51] [%clk 0:04:40] } 29. Qd3 { [%eval -5.47] [%clk 0:02:33] } 29... Qxf4 { [%eval -5.35] [%clk 0:04:04] } 30. Qg3 { [%eval -5.6] [%clk 0:01:56] } 30... Qxg3 { [%eval -5.62] [%clk 0:04:10] } 31. hxg3 { [%eval -5.52] [%clk 0:02:04] } 31... Bd6 { [%eval -5.5] [%clk 0:03:58] } 32. g4 { [%eval -5.63] [%clk 0:02:01] } 32... h6 { [%eval -5.57] [%clk 0:04:04] } 33. Rd3 { [%eval -6.17] [%clk 0:02:02] } 33... Re8 { [%eval -5.98] [%clk 0:04:03] } 34. Rd4 { [%eval -7.04] [%clk 0:01:16] } 34... Rb4 { [%eval -6.83] [%clk 0:04:01] } 0-1