Event: Fagernes International 2025 - open
Site: Fagernes, Norway
Date: 2025-04-18
White: Aroven, Mikael
WhiteElo: 2145
Black: Sigvaldsen, Sebastian
BlackElo: 1613
Result: 1-0
ECO: D32
Opening: Tarrasch Defense: Symmetrical Variation
Variant: Standard
TimeControl: 100 minutes/40 moves + 40 minutes/rest with 30 seconds increment from move 1.

1. Nf3 { [%eval 0.14] [%clk 1:40:31] } 1... e6 { [%eval 0.14] [%clk 1:40:20] } 2. c4 { [%eval 0.08] [%clk 1:40:37] } 2... d5 { [%eval 0.23] [%clk 1:40:10] } 3. e3 { [%eval 0.0] [%clk 1:40:41] } 3... Nf6 { [%eval 0.09] [%clk 1:39:50] } 4. Nc3 { [%eval 0.0] [%clk 1:40:05] } 4... c5 { [%eval 0.13] [%clk 1:38:50] } 5. d4 { [%eval 0.08] [%clk 1:40:14] } 5... Nc6 { [%eval 0.0] [%clk 1:37:41] } 6. a3 { [%eval 0.0] [%clk 1:40:37] } 6... a5 { [%eval 0.34] [%clk 1:34:27] } 7. cxd5 { [%eval 0.27] [%clk 1:39:37] } 7... exd5 { [%eval 0.28] [%clk 1:31:57] } 8. Bb5 { [%eval 0.23] [%clk 1:39:55] } 8... c4?! { [%eval 1.2] } { Inaccuracy. Bd6 was best. } { [%clk 1:25:10] } 9. b3 { [%eval 0.8] [%clk 1:39:08] } 9... cxb3 { [%eval 0.7] [%clk 1:24:13] } 10. Qxb3 { [%eval 0.67] [%clk 1:39:02] } 10... Be6 { [%eval 1.11] [%clk 1:22:58] } 11. Ne5 { [%eval 0.9] [%clk 1:38:51] } 11... Rc8? { [%eval 2.17] } { Mistake. Qc8 was best. } { [%clk 1:20:16] } 12. Qa4? { [%eval 0.54] } { Mistake. Ba4 was best. } { [%clk 1:37:02] } 12... Qc7 { [%eval 0.53] [%clk 1:16:17] } 13. Bd2 { [%eval 0.59] [%clk 1:36:32] } 13... Bd6 { [%eval 0.6] [%clk 1:14:49] } 14. f4 { [%eval 0.56] [%clk 1:22:48] } 14... O-O { [%eval 0.55] [%clk 1:10:17] } 15. Bd3 { [%eval 0.48] [%clk 1:22:23] } 15... Rfe8 { [%eval 1.01] [%clk 1:08:58] } 16. O-O { [%eval 1.11] [%clk 1:15:21] } 16... g6 { [%eval 1.27] [%clk 1:02:27] } 17. Rab1 { [%eval 1.16] [%clk 1:05:12] } 17... Na7?! { [%eval 1.76] } { Inaccuracy. Red8 was best. } { [%clk 0:55:36] } 18. Rfc1?! { [%eval 1.13] } { Inaccuracy. h3 was best. } { [%clk 1:05:08] } 18... Qe7 { [%eval 1.19] [%clk 0:53:37] } 19. Rb3 { [%eval 0.64] [%clk 0:55:05] } 19... Ne4?! { [%eval 1.75] } { Inaccuracy. b5 was best. } { [%clk 0:48:26] } 20. Bxe4 { [%eval 1.61] [%clk 0:53:49] } 20... dxe4 { [%eval 1.68] [%clk 0:48:47] } 21. d5 { [%eval 1.6] [%clk 0:53:41] } 21... Bf5 { [%eval 1.72] [%clk 0:48:10] } 22. Rcb1?! { [%eval 1.06] } { Inaccuracy. Qxa5 was best. } { [%clk 0:49:04] } 22... Bxe5? { [%eval 2.79] } { Mistake. b5 was best. } { [%clk 0:46:16] } 23. fxe5 { [%eval 2.69] [%clk 0:49:20] } 23... Qg5?! { [%eval 4.16] } { Inaccuracy. b5 was best. } { [%clk 0:38:47] } 24. Kh1? { [%eval 2.4] } { Mistake. Rxb7 was best. } { [%clk 0:40:21] } 24... Rxe5?! { [%eval 3.5] } { Inaccuracy. b5 was best. } { [%clk 0:29:29] } 25. Qd4 { [%eval 2.94] [%clk 0:39:17] } 25... Bg4?! { [%eval 3.97] } { Inaccuracy. Bh3 was best. } { [%clk 0:29:28] } 26. Rf1 { [%eval 3.77] [%clk 0:37:40] } 26... Qh5 { [%eval 4.52] [%clk 0:24:07] } 27. Nxe4 { [%eval 4.45] [%clk 0:32:17] } 27... Kf8? { [%eval 11.76] } { Mistake. Rxe4 was best. } { [%clk 0:22:13] } 28. Nf6?! { [%eval 6.45] } { Inaccuracy. Rxb7 was best. } { [%clk 0:31:56] } 28... Rf5 { [%eval 6.38] [%clk 0:22:14] } 29. Rbb1 { [%eval 6.59] [%clk 0:31:13] } 29... Qh4 { [%eval 6.18] [%clk 0:20:52] } 30. Nxg4 { [%eval 6.28] [%clk 0:29:10] } 30... Rh5?? { [%eval #6] } { Checkmate is now unavoidable. f6 was best. } { [%clk 0:20:53] } 31. Qh8+ { [%eval #11] [%clk 0:27:52] } 31... Ke7 { [%eval #11] [%clk 0:21:06] } 32. Rxb7+ { [%eval #10] [%clk 0:25:45] } 32... Kd6 { [%eval #10] [%clk 0:21:21] } 33. Qd4 { [%eval 12.29] [%clk 0:22:53] } 33... Rxd5?! { [%eval #5] } { Checkmate is now unavoidable. Rf5 was best. } { [%clk 0:20:01] } 34. Rf6+ { [%eval #4] [%clk 0:22:25] } 34... Qxf6 { [%eval #4] [%clk 0:20:02] } 35. Qxf6+ { [%eval #3] [%clk 0:22:48] } 35... Kc5 { [%eval #3] [%clk 0:20:25] } 36. Qb6+ { [%eval #2] [%clk 0:22:15] } 36... Kc4 { [%eval #2] [%clk 0:20:43] } 37. Qb3+ { [%eval #3] [%clk 0:21:03] } 37... Kc5 { [%eval #3] [%clk 0:21:02] } 38. Rxa7 { [%eval #7] [%clk 0:20:05] } 38... Rcd8 { [%eval #2] [%clk 0:20:42] } 39. Rxa5+ { [%eval #6] [%clk 0:20:22] } 39... Kc6 { [%eval #6] [%clk 0:21:02] } 40. Qc4+ { [%eval #6] [%clk 0:20:39] } 40... Kb7 { [%eval #6] [%clk 0:21:15] } 41. Rxd5 { [%eval #6] [%clk 0:21:00] } 41... Rxd5 { [%eval #6] [%clk 0:21:21] } 42. Qxd5+ { [%eval #5] [%clk 0:21:25] } 42... Kc7 { [%eval #5] [%clk 0:21:46] } 43. Ba5+ { [%eval #4] [%clk 0:21:46] } 43... Kb8 { [%eval #4] [%clk 0:22:02] } 44. Qd8+ { [%eval #3] [%clk 0:22:00] } 44... Kb7 { [%eval #3] [%clk 0:22:23] } 45. Qb6+ { [%eval #3] [%clk 0:22:25] } 45... Ka8 { [%eval #3] [%clk 0:22:47] } 46. Qc6+ { [%eval #3] [%clk 0:21:44] } 46... Kb8 { [%clk 0:23:06] } 47. Bc7+ { [%clk 0:22:08] } 47... Ka7 { [%clk 0:23:30] } 48. Qb6+ { [%clk 0:22:32] } 48... Ka8 { [%clk 0:23:55] } 49. Qb8# { [%clk 0:22:58] } 1-0