Event: Round 4: Sek, Konstantin - Peng, Li Min
Date: 2025-06-25
White: Sek, Konstantin
WhiteTitle: IM
WhiteElo: 2368
Black: Peng, Li Min
BlackTitle: GM
BlackElo: 2491
Result: 1/2-1/2
ECO: B00
Opening: Nimzowitsch Defense: Scandinavian Variation, Advance Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... Nc6 { [%eval 0.42] [%clk 1:30:56] } 2. d4 { [%eval 0.25] [%clk 1:29:54] } 2... d5 { [%eval 0.31] [%clk 1:31:19] } 3. e5 { [%eval 0.37] [%clk 1:29:29] } 3... f6 { [%eval 0.46] [%clk 1:31:45] } 4. f4 { [%eval 0.34] [%clk 1:28:42] } 4... Bf5 { [%eval 0.45] [%clk 1:32:11] } 5. Nf3 { [%eval 0.42] [%clk 1:28:50] } 5... e6 { [%eval 0.43] [%clk 1:32:37] } 6. Be3 { [%eval 0.0] [%clk 1:28:26] } 6... Nh6 { [%eval 0.39] [%clk 1:33:02] } 7. c3 { [%eval 0.25] [%clk 1:28:13] } 7... Be7 { [%eval 0.2] [%clk 1:33:27] } 8. exf6 { [%eval 0.14] [%clk 1:19:19] } 8... Bxf6 { [%eval 0.4] [%clk 1:33:49] } 9. Bd3 { [%eval 0.27] [%clk 1:18:21] } 9... O-O { [%eval 0.36] [%clk 1:34:08] } 10. O-O { [%eval 0.21] [%clk 1:18:36] } 10... Qe8 { [%eval 0.44] [%clk 1:34:33] } 11. h3 { [%eval 0.0] [%clk 1:12:14] } 11... Qg6 { [%eval 0.0] [%clk 1:34:59] } 12. Ne1 { [%eval -0.04] [%clk 1:10:06] } 12... Bxd3 { [%eval 0.41] [%clk 1:30:38] } 13. Qxd3 { [%eval 0.0] [%clk 1:08:50] } 13... Nf5 { [%eval 0.0] [%clk 1:27:27] } 14. Bf2 { [%eval 0.02] [%clk 1:04:58] } 14... a6 { [%eval 0.39] [%clk 1:24:17] } 15. Nd2 { [%eval 0.31] [%clk 1:04:23] } 15... Rae8 { [%eval 0.37] [%clk 1:21:20] } 16. Ndf3 { [%eval 0.34] [%clk 1:01:13] } 16... Nd6 { [%eval 0.68] [%clk 1:21:10] } 17. Qxg6 { [%eval 0.7] [%clk 1:00:37] } 17... hxg6 { [%eval 0.69] [%clk 1:21:33] } 18. Nd3 { [%eval 0.69] [%clk 1:00:43] } 18... a5 { [%eval 0.87] [%clk 1:21:28] } 19. g4 { [%eval 0.41] [%clk 0:54:04] } 19... Ne4 { [%eval 0.56] [%clk 1:21:41] } 20. Be3 { [%eval 0.33] [%clk 0:54:25] } 20... Be7 { [%eval 0.64] [%clk 1:21:11] } 21. Kg2 { [%eval 0.37] [%clk 0:45:39] } 21... a4 { [%eval 0.48] [%clk 1:21:39] } 22. a3 { [%eval 0.11] [%clk 0:45:50] } 22... Bd6 { [%eval 0.16] [%clk 1:22:03] } 23. Rae1 { [%eval 0.21] [%clk 0:44:27] } 23... b6 { [%eval 0.43] [%clk 1:21:48] } 24. h4 { [%eval 0.26] [%clk 0:42:34] } 24... Kf7? { [%eval 1.87] } { Mistake. Na5 was best. } { [%clk 1:16:44] } 25. Re2?! { [%eval 0.85] } { Inaccuracy. Nfe5+ was best. } { [%clk 0:38:26] } 25... Ke7 { [%eval 0.64] [%clk 1:16:58] } 26. Rfe1 { [%eval 0.66] [%clk 0:33:01] } 26... Kd7 { [%eval 0.71] [%clk 1:17:20] } 27. Bc1 { [%eval 0.69] [%clk 0:32:38] } 27... Rh8?! { [%eval 1.51] } { Inaccuracy. b5 was best. } { [%clk 1:17:22] } 28. Rxe4?! { [%eval 0.68] } { Inaccuracy. c4 was best. } { [%clk 0:32:18] } 28... dxe4 { [%eval 0.64] [%clk 1:17:48] } 29. Rxe4 { [%eval 0.66] [%clk 0:32:44] } 29... b5 { [%eval 0.66] [%clk 1:17:37] } 30. Be3 { [%eval 0.64] [%clk 0:32:46] } 30... Re7 { [%eval 0.7] [%clk 1:11:10] } 31. Bf2 { [%eval 0.71] [%clk 0:32:58] } 31... Ke8 { [%eval 0.67] [%clk 1:11:10] } 32. Bg3 { [%eval 0.67] [%clk 0:32:12] } 32... Rh6 { [%eval 0.69] [%clk 1:10:40] } 33. Re2 { [%eval 0.69] [%clk 0:29:51] } 33... Kd7 { [%eval 0.82] [%clk 1:09:30] } 34. Rc2 { [%eval 0.77] [%clk 0:26:12] } 34... Rh8 { [%eval 0.74] [%clk 1:09:36] } 35. Re2 { [%eval 0.64] [%clk 0:17:12] } 35... Rf8 { [%eval 0.68] [%clk 1:08:30] } 36. Ng5?! { [%eval 0.12] } { Inaccuracy. Re4 was best. } { [%clk 0:16:27] } 36... Na5 { [%eval 0.18] [%clk 1:08:21] } 37. Ne4 { [%eval 0.24] [%clk 0:15:01] } 37... Nc4 { [%eval 0.29] [%clk 1:08:27] } 38. Nec5+ { [%eval 0.0] [%clk 0:14:51] } 38... Bxc5 { [%eval 0.0] [%clk 1:05:24] } 39. Nxc5+ { [%eval 0.0] [%clk 0:15:15] } 39... Kc6 { [%eval 0.13] [%clk 1:05:44] } 40. g5 { [%eval 0.0] [%clk 0:11:09] } 40... Kd5 { [%eval 0.0] [%clk 1:05:37] } 41. Nd3 { [%eval 0.0] [%clk 0:10:37] } 41... Rf5 { [%eval 0.0] [%clk 1:03:51] } 42. Kf3 { [%eval 0.0] [%clk 0:10:11] } 42... c5?! { [%eval 0.8] } { Inaccuracy. Re8 was best. } { [%clk 0:39:22] } 1/2-1/2