Event: Round 1: Kvaloy, Aksel Bu - Mattenberger, Matthias
Site: https://lichess.org/broadcast/european-youth-chess-championship-2025--u18/round-1/hhvhqRjL/1X9EdAjH
Date: 2025-10-29
White: Kvaloy, Aksel Bu
WhiteTitle: IM
WhiteElo: 2492
Black: Mattenberger, Matthias
BlackTitle: FM
BlackElo: 2239
Result: 1/2-1/2
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:53] } 1... Nf6 { [%eval 0.18] [%clk 1:30:27] } 2. c4 { [%eval 0.12] [%clk 1:31:16] } 2... c6 { [%eval 0.24] [%clk 1:30:25] } 3. g3 { [%eval 0.16] [%clk 1:30:43] } 3... d5 { [%eval 0.22] [%clk 1:30:37] } 4. Bg2 { [%eval 0.11] [%clk 1:29:12] } 4... g6 { [%eval 0.22] [%clk 1:25:55] } 5. b3 { [%eval 0.26] [%clk 1:26:28] } 5... Bg7 { [%eval 0.17] [%clk 1:24:03] } 6. Bb2 { [%eval 0.19] [%clk 1:29:10] } 6... O-O { [%eval 0.27] [%clk 1:23:13] } 7. O-O { [%eval 0.15] [%clk 1:29:05] } 7... Re8 { [%eval 0.21] [%clk 1:20:01] } 8. d3 { [%eval -0.05] [%clk 1:13:33] } 8... a5 { [%eval 0.26] [%clk 1:10:26] } 9. cxd5 { [%eval -0.11] [%clk 1:09:18] } 9... cxd5 { [%eval -0.12] [%clk 1:09:51] } 10. Nc3 { [%eval -0.38] [%clk 1:06:32] } 10... Nc6 { [%eval 0.07] [%clk 1:09:08] } 11. Rc1 { [%eval -0.46] [%clk 1:04:57] } 11... Bg4 { [%eval 0.0] [%clk 0:48:40] } 12. h3 { [%eval -0.12] [%clk 0:50:20] } 12... Bxf3 { [%eval -0.22] [%clk 0:47:12] } 13. Bxf3 { [%eval -0.26] [%clk 0:50:45] } 13... e5 { [%eval -0.15] [%clk 0:40:52] } 14. Bg2 { [%eval -0.22] [%clk 0:48:55] } 14... Qd6 { [%eval -0.02] [%clk 0:37:35] } 15. Qd2 { [%eval -0.17] [%clk 0:36:19] } 15... Rad8 { [%eval -0.06] [%clk 0:36:08] } 16. Nb5 { [%eval -0.1] [%clk 0:34:53] } 16... Qd7 { [%eval -0.03] [%clk 0:30:01] } 17. Ba3 { [%eval -0.25] [%clk 0:33:16] } 17... Bf8 { [%eval -0.09] [%clk 0:29:19] } 18. Bxf8 { [%eval -0.09] [%clk 0:32:16] } 18... Rxf8 { [%eval 0.0] [%clk 0:29:16] } 19. d4?! { [%eval -0.57] } { Inaccuracy. Rc5 was best. } { [%clk 0:26:30] } 19... e4 { [%eval -0.52] [%clk 0:28:52] } 20. Rfd1 { [%eval -0.71] [%clk 0:18:39] } 20... Kg7 { [%eval -0.49] [%clk 0:27:15] } 21. Qf4 { [%eval -0.69] [%clk 0:18:30] } 21... Nh5?! { [%eval 0.0] } { Inaccuracy. Ne8 was best. } { [%clk 0:18:58] } 22. Qc7 { [%eval 0.0] [%clk 0:18:45] } 22... f5 { [%eval 0.15] [%clk 0:18:13] } 23. e3 { [%eval -0.06] [%clk 0:17:55] } 23... g5 { [%eval -0.15] [%clk 0:17:46] } 24. Rc5 { [%eval -0.13] [%clk 0:16:42] } 24... Rf7 { [%eval -0.08] [%clk 0:15:24] } 25. Qxd7 { [%eval -0.03] [%clk 0:16:29] } 25... Rfxd7 { [%eval 0.46] [%clk 0:14:39] } 26. Nc3 { [%eval 0.27] [%clk 0:16:06] } 26... Nf6 { [%eval 0.34] [%clk 0:14:31] } 27. Bf1 { [%eval 0.33] [%clk 0:15:27] } 27... Ng8?! { [%eval 1.08] } { Inaccuracy. f4 was best. } { [%clk 0:13:22] } 28. Bb5 { [%eval 0.6] [%clk 0:14:54] } 28... Nge7 { [%eval 0.71] [%clk 0:13:39] } 29. Ne2 { [%eval 0.5] [%clk 0:14:45] } 29... Rd6 { [%eval 0.56] [%clk 0:12:11] } 30. Rdc1 { [%eval 0.52] [%clk 0:14:48] } 30... Kf6 { [%eval 0.58] [%clk 0:11:54] } 31. Bxc6 { [%eval 0.32] [%clk 0:14:23] } 31... Nxc6 { [%eval 0.84] [%clk 0:11:44] } 32. Rb5 { [%eval 0.89] [%clk 0:13:27] } 32... R8d7 { [%eval 0.8] [%clk 0:10:16] } 33. a3 { [%eval 0.82] [%clk 0:12:49] } 33... h6 { [%eval 0.63] [%clk 0:09:34] } 34. Kf1 { [%eval 0.69] [%clk 0:12:23] } 34... Ke6 { [%eval 0.93] [%clk 0:07:26] } 35. Ke1 { [%eval 1.0] [%clk 0:10:09] } 35... Ke7 { [%eval 1.16] [%clk 0:06:51] } 36. Kd2? { [%eval 0.01] } { Mistake. Nc3 was best. } { [%clk 0:10:02] } 36... Kd8?? { [%eval 1.91] } { Blunder. b6 was best. } { [%clk 0:06:07] } 37. Rbc5?! { [%eval 0.99] } { Inaccuracy. h4 was best. } { [%clk 0:09:35] } 37... Ke7 { [%eval 1.01] [%clk 0:05:07] } 38. h4 { [%eval 0.94] [%clk 0:08:04] } 38... Kf6 { [%eval 1.0] [%clk 0:05:14] } 39. Rh1 { [%eval 0.62] [%clk 0:07:27] } 39... Kg7 { [%eval 0.74] [%clk 0:03:30] } 40. Rcc1?! { [%eval 0.08] } { Inaccuracy. hxg5 was best. } { [%clk 0:07:07] } 40... Ne7 { [%eval 0.2] [%clk 0:02:51] } 41. hxg5 { [%eval 0.0] [%clk 0:06:16] } 41... hxg5 { [%eval 0.01] [%clk 0:03:16] } 42. Rh5 { [%eval 0.0] [%clk 0:06:22] } 42... Kf6?! { [%eval 0.56] } { Inaccuracy. Rb6 was best. } { [%clk 0:02:53] } 43. g4?! { [%eval 0.0] } { Inaccuracy. Rch1 was best. } { [%clk 0:04:00] } 43... fxg4 { [%eval 0.0] [%clk 0:02:49] } 44. Rh6+ { [%eval 0.0] [%clk 0:04:20] } 44... Ng6 { [%eval 0.08] [%clk 0:01:46] } 45. Ng3 { [%eval 0.0] [%clk 0:04:44] } 45... Rc6 { [%eval 0.0] [%clk 0:02:03] } 46. Nh5+ { [%eval 0.0] [%clk 0:03:40] } 46... Kf5 { [%eval 0.0] [%clk 0:02:26] } 47. Ng3+ { [%eval 0.0] [%clk 0:03:36] } 47... Kf6 { [%eval 0.0] [%clk 0:02:54] } 48. Rc5 { [%eval 0.0] [%clk 0:02:35] } 48... Kg7 { [%eval 0.0] [%clk 0:00:45] } 49. Nf5+ { [%eval 0.0] [%clk 0:02:11] } 49... Kf6 { [%eval 0.0] [%clk 0:01:14] } 50. Ng3 { [%eval 0.0] [%clk 0:02:35] } 50... Kg7 { [%eval 0.0] [%clk 0:01:42] } 51. Rh5 { [%eval -0.01] [%clk 0:01:13] } 51... Kf6 { [%eval 0.0] [%clk 0:02:11] } 52. Rh6 { [%eval 0.0] [%clk 0:00:41] } 1/2-1/2