Event: Biel Chess Festival 2025
Date: 2025-07-17
White: Luedi, Paul
WhiteElo: 1716
Black: Perego, Jonas Gion
BlackElo: 1792
Result: 1/2-1/2
ECO: A80
Opening: Dutch Defense: Korchnoi Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... f5 { [%eval 0.47] [%clk 1:30:50] } 2. h3 { [%eval 0.3] [%clk 1:30:57] } 2... g6 { [%eval 0.6] [%clk 1:29:13] } 3. c4 { [%eval 0.21] [%clk 1:28:11] } 3... d6 { [%eval 0.28] [%clk 1:28:49] } 4. Nc3 { [%eval 0.31] [%clk 1:27:54] } 4... Nf6 { [%eval 0.31] [%clk 1:29:05] } 5. Nf3 { [%eval 0.28] [%clk 1:26:33] } 5... Bg7 { [%eval 0.36] [%clk 1:29:23] } 6. Bg5 { [%eval -0.14] [%clk 1:25:34] } 6... Nbd7 { [%eval 0.34] [%clk 1:27:49] } 7. Qc2 { [%eval 0.39] [%clk 1:23:55] } 7... O-O { [%eval 0.37] [%clk 1:27:19] } 8. Rd1 { [%eval 0.36] [%clk 1:21:06] } 8... h6 { [%eval 0.84] [%clk 1:27:05] } 9. Bxf6?! { [%eval -0.03] } { Inaccuracy. Bc1 was best. } { [%clk 1:18:20] } 9... Nxf6 { [%eval 0.1] [%clk 1:27:20] } 10. e3 { [%eval 0.03] [%clk 1:17:45] } 10... c6 { [%eval 0.32] [%clk 1:24:22] } 11. Bd3 { [%eval 0.35] [%clk 1:13:42] } 11... Qc7?! { [%eval 1.28] } { Inaccuracy. Nd7 was best. } { [%clk 1:20:15] } 12. Nh4 { [%eval 1.24] [%clk 1:09:04] } 12... e5?! { [%eval 2.39] } { Inaccuracy. Kh7 was best. } { [%clk 1:05:29] } 13. dxe5 { [%eval 1.92] [%clk 1:06:28] } 13... dxe5 { [%eval 1.82] [%clk 1:05:51] } 14. Nxg6 { [%eval 1.73] [%clk 1:05:43] } 14... e4 { [%eval 1.74] [%clk 1:06:14] } 15. Be2 { [%eval 1.67] [%clk 1:05:33] } 15... Re8 { [%eval 1.75] [%clk 1:05:46] } 16. Nf4 { [%eval 1.69] [%clk 0:55:15] } 16... Be6 { [%eval 1.91] [%clk 1:03:47] } 17. Nxe6 { [%eval 1.89] [%clk 0:49:08] } 17... Rxe6 { [%eval 1.92] [%clk 1:04:13] } 18. O-O { [%eval 1.73] [%clk 0:46:18] } 18... Ree8?! { [%eval 2.58] } { Inaccuracy. Kh8 was best. } { [%clk 1:02:23] } 19. a3?! { [%eval 1.56] } { Inaccuracy. c5 was best. } { [%clk 0:43:35] } 19... Rad8 { [%eval 2.1] [%clk 1:00:52] } 20. Rxd8 { [%eval 1.85] [%clk 0:41:39] } 20... Rxd8 { [%eval 1.79] [%clk 1:01:14] } 21. Rd1 { [%eval 1.92] [%clk 0:41:40] } 21... Rxd1+ { [%eval 1.92] [%clk 1:01:05] } 22. Qxd1 { [%eval 1.76] [%clk 0:41:08] } 22... Qe7?! { [%eval 2.53] } { Inaccuracy. Nd7 was best. } { [%clk 0:53:55] } 23. Qd2?! { [%eval 1.65] } { Inaccuracy. Qa4 was best. } { [%clk 0:39:51] } 23... Nd7 { [%eval 1.69] [%clk 0:53:25] } 24. b4 { [%eval 1.72] [%clk 0:38:00] } 24... Ne5 { [%eval 1.73] [%clk 0:52:39] } 25. c5 { [%eval 1.56] [%clk 0:37:40] } 25... Qf6 { [%eval 1.91] [%clk 0:50:47] } 26. Nd1 { [%eval 1.34] [%clk 0:32:48] } 26... Qf7 { [%eval 1.39] [%clk 0:47:00] } 27. Qc2 { [%eval 1.18] [%clk 0:27:52] } 27... Qd7? { [%eval 2.61] } { Mistake. h5 was best. } { [%clk 0:42:28] } 28. Nb2 { [%eval 2.71] [%clk 0:27:07] } 1/2-1/2