Event: Fagernes International 2025 - open
Site: Fagernes, Norway
Date: 2025-04-13
White: Sivaparan, Isai
WhiteElo: 1944
Black: Lang, Gusztav Jr
BlackElo: 1729
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 100 minutes/40 moves + 40 minutes/rest with 30 seconds increment from move 1.

1. e4 { [%eval 0.18] [%clk 1:40:54] } 1... c5 { [%eval 0.25] [%clk 1:40:51] } 2. Nf3 { [%eval 0.2] [%clk 1:41:13] } 2... Nc6 { [%eval 0.25] [%clk 1:41:18] } 3. Bb5 { [%eval 0.28] [%clk 1:41:14] } 3... Nd4 { [%eval 0.52] [%clk 1:38:16] } 4. Nxd4 { [%eval 0.43] [%clk 1:38:53] } 4... cxd4 { [%eval 0.6] [%clk 1:38:44] } 5. O-O { [%eval 0.3] [%clk 1:36:45] } 5... a6 { [%eval 0.41] [%clk 1:37:28] } 6. Ba4 { [%eval 0.35] [%clk 1:35:18] } 6... e5?! { [%eval 1.09] } { Inaccuracy. e6 was best. } { [%clk 1:34:12] } 7. d3 { [%eval 1.2] [%clk 1:31:11] } 7... Nf6 { [%eval 1.15] [%clk 1:32:09] } 8. f4 { [%eval 1.45] [%clk 1:29:22] } 8... Bd6 { [%eval 1.32] [%clk 1:25:57] } 9. c3 { [%eval 1.04] [%clk 1:14:43] } 9... Qb6 { [%eval 1.43] [%clk 1:21:49] } 10. Kh1 { [%eval 1.48] [%clk 1:13:10] } 10... O-O?! { [%eval 2.09] } { Inaccuracy. exf4 was best. } { [%clk 1:20:47] } 11. Nd2 { [%eval 1.92] [%clk 1:10:40] } 11... dxc3 { [%eval 1.97] [%clk 1:13:02] } 12. Nc4 { [%eval 1.89] [%clk 1:03:11] } 12... Qc7 { [%eval 1.85] [%clk 1:11:21] } 13. bxc3 { [%eval 1.77] [%clk 1:00:33] } 13... Nxe4?! { [%eval 2.91] } { Inaccuracy. Be7 was best. } { [%clk 0:57:45] } 14. Nxd6 { [%eval 2.87] [%clk 0:53:36] } 14... Nxd6 { [%eval 2.72] [%clk 0:57:06] } 15. fxe5?! { [%eval 1.74] } { Inaccuracy. Ba3 was best. } { [%clk 0:48:39] } 15... Qxc3? { [%eval 3.21] } { Mistake. Nb5 was best. } { [%clk 0:52:47] } 16. Bf4?? { [%eval 0.48] } { Blunder. exd6 was best. } { [%clk 0:45:33] } 16... Nf5 { [%eval 0.44] [%clk 0:40:03] } 17. Rc1 { [%eval 0.53] [%clk 0:40:57] } 17... Qa5? { [%eval 1.94] } { Mistake. Qd4 was best. } { [%clk 0:30:22] } 18. d4 { [%eval 1.43] [%clk 0:33:53] } 18... Qd5?! { [%eval 2.25] } { Inaccuracy. Qb6 was best. } { [%clk 0:24:49] } 19. Bc2? { [%eval 0.92] } { Mistake. Bg5 was best. } { [%clk 0:29:47] } 19... Nh4? { [%eval 2.46] } { Mistake. d6 was best. } { [%clk 0:04:53] } 20. Rf2 { [%eval 2.32] [%clk 0:25:45] } 20... Ng6 { [%eval 2.45] [%clk 0:05:18] } 21. Qd3?! { [%eval 1.46] } { Inaccuracy. Bg3 was best. } { [%clk 0:22:38] } 21... Qb5 { [%eval 1.85] [%clk 0:02:59] } 22. Qg3?! { [%eval 0.81] } { Inaccuracy. Bg3 was best. } { [%clk 0:20:03] } 22... Nxf4?? { [%eval 3.86] } { Blunder. d6 was best. } { [%clk 0:02:50] } 23. Qxf4?? { [%eval 0.47] } { Blunder. Rxf4 was best. } { [%clk 0:20:07] } 23... Qb6? { [%eval 2.07] } { Mistake. d6 was best. } { [%clk 0:02:01] } 24. Rf3 { [%eval 1.92] [%clk 0:19:06] } 24... Qh6 { [%eval 1.88] [%clk 0:02:20] } 25. Qxh6 { [%eval 1.87] [%clk 0:18:15] } 25... gxh6 { [%eval 1.79] [%clk 0:02:36] } 26. Rf6? { [%eval 0.18] } { Mistake. Bb3 was best. } { [%clk 0:18:13] } 26... Re8?? { [%eval 3.33] } { Blunder. d5 was best. } { [%clk 0:02:07] } 27. Bb3 { [%eval 3.27] [%clk 0:17:22] } 27... Re7?! { [%eval 4.46] } { Inaccuracy. d5 was best. } { [%clk 0:01:55] } 28. Rcf1 { [%eval 4.28] [%clk 0:17:09] } 28... d6 { [%eval 5.01] [%clk 0:01:12] } 1-0