Event: Round 4: Khulan, Bayarsaikhan - Pi, Aiying
Date: 2025-07-24
White: Khulan, Bayarsaikhan
WhiteTitle: WCM
WhiteElo: 1961
Black: Pi, Aiying
BlackElo: 1884
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:42] } 1... c5 { [%eval 0.25] [%clk 1:30:31] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... e6 { [%eval 0.28] [%clk 1:30:56] } 3. d4 { [%eval 0.4] [%clk 1:31:32] } 3... cxd4 { [%eval 0.29] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:58] } 4... a6 { [%eval 0.42] [%clk 1:31:45] } 5. Nc3 { [%eval 0.35] [%clk 1:32:22] } 5... Qc7 { [%eval 0.44] [%clk 1:32:09] } 6. Bd3 { [%eval 0.26] [%clk 1:32:48] } 6... Nf6 { [%eval 0.25] [%clk 1:29:16] } 7. O-O { [%eval 0.23] [%clk 1:31:11] } 7... Nc6 { [%eval 0.35] [%clk 1:26:06] } 8. Nxc6 { [%eval 0.5] [%clk 1:27:53] } 8... dxc6 { [%eval 0.73] [%clk 1:24:52] } 9. a4 { [%eval 0.45] [%clk 1:26:55] } 9... e5 { [%eval 0.55] [%clk 1:20:59] } 10. Ne2 { [%eval 0.14] [%clk 1:21:18] } 10... a5 { [%eval 0.26] [%clk 1:19:06] } 11. b3 { [%eval -0.09] [%clk 1:16:07] } 11... Bc5 { [%eval 0.3] [%clk 1:14:49] } 12. Bg5 { [%eval 0.01] [%clk 1:14:02] } 12... Be7 { [%eval 0.22] [%clk 1:09:01] } 13. Ng3 { [%eval 0.33] [%clk 1:05:43] } 13... O-O { [%eval 0.26] [%clk 1:06:40] } 14. Kh1 { [%eval 0.08] [%clk 1:03:40] } 14... h6 { [%eval 0.19] [%clk 1:04:20] } 15. Bd2 { [%eval 0.18] [%clk 1:02:27] } 15... Bd6 { [%eval 0.26] [%clk 0:55:11] } 16. Bc3 { [%eval 0.24] [%clk 0:58:52] } 16... Bg4 { [%eval 0.33] [%clk 0:52:06] } 17. Qe1 { [%eval 0.44] [%clk 0:57:12] } 17... Nh5 { [%eval 0.52] [%clk 0:44:41] } 18. f3 { [%eval 0.52] [%clk 0:56:21] } 18... Nxg3+ { [%eval 0.47] [%clk 0:42:38] } 19. Qxg3 { [%eval 0.53] [%clk 0:56:44] } 19... Be6 { [%eval 0.59] [%clk 0:39:05] } 20. f4 { [%eval 0.42] [%clk 0:56:14] } 20... f6 { [%eval 0.52] [%clk 0:38:54] } 21. f5 { [%eval 0.61] [%clk 0:55:54] } 21... Bf7 { [%eval 0.55] [%clk 0:38:55] } 22. Qg4?! { [%eval -0.16] } { Inaccuracy. Bd2 was best. } { [%clk 0:45:18] } 22... Bb4 { [%eval 0.0] [%clk 0:38:00] } 23. Bb2 { [%eval 0.0] [%clk 0:44:32] } 23... Qd7 { [%eval 0.5] [%clk 0:33:13] } 24. Rf3 { [%eval 0.24] [%clk 0:40:21] } 24... g5 { [%eval 0.22] [%clk 0:31:23] } 25. Rh3 { [%eval 0.25] [%clk 0:39:36] } 25... Kh7?? { [%eval 3.3] } { Blunder. h5 was best. } { [%clk 0:21:55] } 26. Bxe5 { [%eval 3.77] [%clk 0:24:53] } 26... Qe7 { [%eval 3.8] [%clk 0:10:45] } 27. Bb2 { [%eval 3.62] [%clk 0:22:59] } 27... Bd6 { [%eval 4.2] [%clk 0:10:56] } 28. e5 { [%eval 4.14] [%clk 0:19:43] } 28... Bxe5 { [%eval 4.18] [%clk 0:11:20] } 29. Qxg5 { [%eval 4.12] [%clk 0:20:02] } 29... fxg5 { [%eval 4.16] [%clk 0:11:04] } 30. f6+ { [%eval 4.09] [%clk 0:20:25] } 30... Kg8 { [%eval 4.06] [%clk 0:05:09] } 31. fxe7 { [%eval 4.07] [%clk 0:20:47] } 31... Bxb2 { [%eval 4.08] [%clk 0:05:33] } 32. exf8=Q+ { [%eval 4.12] [%clk 0:21:02] } 32... Rxf8 { [%eval 4.07] [%clk 0:05:52] } 33. Rf1 { [%eval 3.92] [%clk 0:20:56] } 33... Bg7?! { [%eval 5.12] } { Inaccuracy. Kg7 was best. } { [%clk 0:05:31] } 34. Rhf3 { [%eval 5.02] [%clk 0:20:58] } 34... Bd5 { [%eval 5.38] [%clk 0:05:08] } 35. Bh7+ { [%eval 5.33] [%clk 0:21:14] } 35... Kxh7 { [%eval 5.36] [%clk 0:05:33] } 36. Rxf8 { [%eval 5.33] [%clk 0:21:42] } 36... Bxf8 { [%eval 5.35] [%clk 0:06:02] } 37. Rxf8 { [%eval 5.35] [%clk 0:22:05] } 37... b5 { [%eval 5.76] [%clk 0:05:51] } 38. Ra8 { [%eval 5.64] [%clk 0:20:59] } 1-0