Event: Finnish Youth Chess Championship 2025
Site: Valkeakoski, Finland
Date: 2025-06-07
White: Feldmann, Marianna
Black: Valtonen, Florian
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:50] } 1... c5 { [%eval 0.25] [%clk 1:00:56] } 2. Nc3 { [%eval 0.26] [%clk 1:01:08] } 2... Nc6 { [%eval 0.16] [%clk 1:01:13] } 3. Nf3 { [%eval 0.2] [%clk 1:00:52] } 3... g6 { [%eval 0.26] [%clk 1:01:42] } 4. Bc4 { [%eval 0.02] [%clk 1:01:06] } 4... e6?! { [%eval 0.94] } { Inaccuracy. Bg7 was best. } { [%clk 1:02:04] } 5. d3?! { [%eval 0.02] } { Inaccuracy. d4 was best. } { [%clk 1:01:21] } 5... Bg7 { [%eval 0.0] [%clk 1:02:25] } 6. Be3 { [%eval -0.16] [%clk 1:01:38] } 6... b6?! { [%eval 0.57] } { Inaccuracy. Nge7 was best. } { [%clk 1:02:43] } 7. O-O { [%eval 0.22] [%clk 1:01:56] } 7... Nge7 { [%eval 0.24] [%clk 1:03:04] } 8. h3?? { [%eval -1.82] } { Blunder. d4 was best. } { [%clk 1:02:12] } 8... O-O? { [%eval -0.17] } { Mistake. d5 was best. } { [%clk 1:03:26] } 9. a3?? { [%eval -3.55] } { Blunder. d4 was best. } { [%clk 1:02:03] } 9... d5 { [%eval -3.42] [%clk 1:03:55] } 10. exd5 { [%eval -3.62] [%clk 1:01:55] } 10... exd5 { [%eval -3.6] [%clk 1:04:24] } 11. Bb3 { [%eval -4.38] [%clk 1:01:49] } 11... d4 { [%eval -4.21] [%clk 1:04:49] } 12. Bd2 { [%eval -4.32] [%clk 1:01:47] } 12... dxc3 { [%eval -4.51] [%clk 1:05:10] } 13. bxc3 { [%eval -4.47] [%clk 1:02:07] } 13... Re8?! { [%eval -2.83] } { Inaccuracy. Nf5 was best. } { [%clk 1:05:02] } 14. Qc1? { [%eval -4.95] } { Mistake. Ng5 was best. } { [%clk 1:01:23] } 14... Qc7?! { [%eval -3.9] } { Inaccuracy. Na5 was best. } { [%clk 1:05:25] } 15. Rb1 { [%eval -4.71] [%clk 1:00:51] } 15... Bb7 { [%eval -4.31] [%clk 1:05:53] } 16. c4 { [%eval -5.4] [%clk 1:00:12] } 16... Nd8 { [%eval -4.68] [%clk 1:06:10] } 17. Bh6?! { [%eval -6.72] } { Inaccuracy. Ba4 was best. } { [%clk 0:59:53] } 17... Bxf3 { [%eval -5.85] [%clk 1:06:29] } 18. g3 { [%eval -7.68] [%clk 1:00:12] } 18... Bxh6 { [%eval -7.76] [%clk 1:06:58] } 19. Qxh6 { [%eval -7.73] [%clk 1:00:28] } 19... Qb7?! { [%eval -5.72] } { Inaccuracy. Nf5 was best. } { [%clk 1:07:05] } 20. Qf4 { [%eval -6.87] [%clk 1:00:22] } 20... Bh1 { [%eval -6.58] [%clk 1:07:32] } 21. f3 { [%eval -6.86] [%clk 1:00:35] } 21... Ne6 { [%eval -6.71] [%clk 1:07:45] } 22. Qe4 { [%eval -6.39] [%clk 1:00:26] } 22... Qxe4 { [%eval -5.4] [%clk 1:08:13] } 23. dxe4 { [%eval -5.49] [%clk 1:00:38] } 23... Bxf3 { [%eval -5.54] [%clk 1:08:36] } 24. Rxf3 { [%eval -5.45] [%clk 1:00:29] } 24... Ng5 { [%eval -5.76] [%clk 1:09:04] } 25. Re3 { [%eval -5.98] [%clk 1:00:41] } 25... Nxh3+ { [%eval -5.88] [%clk 1:09:29] } 26. Kg2 { [%eval -5.9] [%clk 1:00:39] } 26... Ng5 { [%eval -5.65] [%clk 1:09:57] } 27. Rf1 { [%eval -6.63] [%clk 1:00:31] } 27... Nf5 { [%eval -6.47] [%clk 1:10:26] } 28. Re2 { [%eval -6.3] [%clk 1:00:06] } 28... Nd4 { [%eval -6.28] [%clk 1:10:54] } 29. Re3 { [%eval -6.78] [%clk 0:59:57] } 29... Nxe4 { [%eval -5.86] [%clk 1:11:23] } 30. Rfe1 { [%eval -6.64] [%clk 0:59:59] } 30... Nf6 { [%eval -6.33] [%clk 1:11:52] } 31. Rxe8+ { [%eval -7.72] } 31... Rxe8 { [%eval -7.51] } 32. Rxe8+ { [%eval -7.59] } 32... Nxe8 { [%eval -7.49] [%clk 1:12:50] } 33. Ba2 { [%eval -8.04] [%clk 1:00:24] } 33... Nxc2 { [%eval -7.94] [%clk 1:13:19] } 34. Bb1 { [%eval -8.82] [%clk 1:00:33] } 34... Nxa3 { [%eval -9.41] [%clk 1:13:48] } 35. Bd3 { [%eval -9.23] [%clk 1:00:42] } 35... Nd6 { [%eval -9.22] [%clk 1:14:16] } 36. Kf3 { [%eval -8.79] [%clk 1:00:52] } 36... Ndxc4 { [%eval -8.19] [%clk 1:14:46] } 37. Ke4 { [%eval -7.88] [%clk 1:00:29] } 37... b5 { [%eval -8.17] [%clk 1:15:06] } 38. Kd5 { [%eval -8.4] [%clk 1:00:31] } 38... Kf8 { [%eval -8.34] [%clk 1:14:43] } 39. Kxc5 { [%eval -8.11] [%clk 1:00:59] } 39... Ke7 { [%eval -8.17] [%clk 1:15:10] } 40. Be4 { [%eval -8.67] [%clk 1:01:09] } 40... f5 { [%eval -8.48] [%clk 1:15:23] } 41. Bd5 { [%eval -8.57] [%clk 1:01:08] } 41... Kd8 { [%eval -8.04] [%clk 1:15:42] } 42. Kd4 { [%eval -8.48] [%clk 0:59:39] } 42... Ke8 { [%eval -8.54] } 43. Kc5 { [%eval -8.57] } 43... Ke7 { [%eval -8.4] } 44. Bg8 { [%eval -8.52] [%clk 1:00:29] } 44... h5 { [%eval -8.37] [%clk 1:16:29] } 45. Bh7 { [%eval -8.56] [%clk 1:00:44] } 45... Kf6 { [%eval -8.69] [%clk 1:16:51] } 46. Bg8 { [%eval -8.46] [%clk 1:00:48] } 46... g5 { [%eval -8.47] [%clk 1:17:20] } 47. Bd5 { [%eval -8.52] [%clk 1:00:57] } 47... f4 { [%eval -8.64] [%clk 1:18:16] } 48. gxf4 { [%eval -8.83] [%clk 1:00:42] } 48... gxf4 { [%eval -8.68] [%clk 1:18:15] } 49. Bf3 { [%eval -8.76] [%clk 1:01:01] } 49... Nd2 { [%eval -8.58] } 50. Bxh5? { [%eval #-20] } { Checkmate is now unavoidable. Bd1 was best. } { [%clk 1:01:21] } 50... f3 { [%eval -13.55] [%clk 1:18:43] } 51. Kd4?! { [%eval #-13] } { Checkmate is now unavoidable. Bg4 was best. } { [%clk 1:01:30] } 51... f2 { [%eval #-14] [%clk 1:19:11] } 52. Be2 { [%eval #-13] [%clk 1:01:40] } 52... f1=Q { [%eval #-12] [%clk 1:19:40] } 53. Bxf1 { [%eval #-12] [%clk 1:02:06] } 53... Nxf1 { [%eval #-11] [%clk 1:19:50] } 54. Kc3 { [%eval #-11] [%clk 1:02:19] } 54... a5 { [%eval #-10] [%clk 1:20:15] } 55. Kb3 { [%eval #-10] [%clk 1:02:26] } 55... Nc4 { [%eval #-9] [%clk 1:20:42] } 56. Kc3 { [%eval #-9] [%clk 1:02:03] } 56... a4 { [%eval #-8] [%clk 1:21:11] } 57. Kc2 { [%eval #-8] [%clk 1:02:15] } 57... a3 { [%eval #-7] [%clk 1:21:40] } 58. Kb1 { [%eval #-6] [%clk 1:02:05] } 58... b4 { [%eval #-7] [%clk 1:22:06] } 59. Ka1 { [%eval #-4] [%clk 1:02:22] } 59... b3 { [%eval #-4] [%clk 1:22:31] } 60. Kb1 { [%eval #-4] [%clk 1:02:40] } 60... b2 { [%eval #-5] [%clk 1:22:41] } 61. Ka2 { [%eval #-4] [%clk 1:02:27] } 61... Nfe3 { [%eval #-4] [%clk 1:22:55] } 62. Kb1 { [%eval #-3] } 62... a2+ { [%eval #-5] } 63. Kxa2 { [%eval #-5] [%clk 1:03:26] } 63... Nf1 { [%eval #-5] [%clk 1:23:52] } 64. Kb1 { [%eval #-5] [%clk 1:03:13] } 64... Nfd2+ { [%eval #-4] [%clk 1:24:07] } 65. Kc2 { [%eval #-4] [%clk 1:03:08] } 65... b1=Q+ { [%eval #-3] [%clk 1:24:33] } 66. Kc3 { [%eval #-3] [%clk 1:03:06] } 66... Ne4+ { [%eval #-4] [%clk 1:25:02] } 67. Kd4 { [%eval #-3] [%clk 1:03:16] } 67... Qb2+ { [%eval #-4] [%clk 1:25:31] } 68. Kd3 { [%eval #-3] [%clk 1:02:31] } 68... Qd2+ { [%eval #-5] [%clk 1:26:01] } 69. Kxc4 { [%eval #-5] [%clk 1:02:44] } 69... Qc3+ { [%eval #-4] [%clk 1:26:29] } 70. Kb5 { [%eval #-4] [%clk 1:03:02] } 70... Qc5+ { [%eval #-4] [%clk 1:26:58] } 71. Ka6 { [%eval #-3] [%clk 1:02:53] } 71... Ke6 { [%eval #-3] [%clk 1:27:09] } 72. Kb7 { [%eval #-3] [%clk 1:03:31] } 72... Nd6+ { [%eval #-2] [%clk 1:27:38] } 73. Kb8 { [%eval #-2] [%clk 1:03:45] } 73... Qc8+ { [%eval #-1] [%clk 1:28:02] } 74. Ka7 { [%eval #-1] [%clk 1:04:06] } 74... Qb7# { [%clk 1:28:28] } 0-1