Event: Nuorten SM 2025, U16
Site: Valkeakoski, Finland
Date: 2025-06-06
White: Heino, Pessi
WhiteElo: 2104
Black: Jaakkola, Niklas
BlackElo: 2208
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:27] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. d4 { [%eval 0.22] [%clk 1:31:54] } 3... cxd4 { [%eval 0.19] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:22] } 4... Nf6 { [%eval 0.31] [%clk 1:32:01] } 5. Nc3 { [%eval 0.32] [%clk 1:32:49] } 5... a6 { [%eval 0.28] [%clk 1:32:26] } 6. Be3 { [%eval 0.25] [%clk 1:33:15] } 6... e5 { [%eval 0.15] [%clk 1:32:43] } 7. Nf3 { [%eval 0.12] [%clk 1:33:40] } 7... Be7 { [%eval 0.14] [%clk 1:32:20] } 8. Bc4 { [%eval 0.16] [%clk 1:34:04] } 8... O-O { [%eval 0.16] [%clk 1:31:19] } 9. O-O { [%eval 0.15] [%clk 1:34:28] } 9... Be6 { [%eval 0.13] [%clk 1:27:50] } 10. Bxe6 { [%eval 0.07] [%clk 1:34:51] } 10... fxe6 { [%eval 0.13] [%clk 1:28:14] } 11. Na4 { [%eval 0.05] [%clk 1:35:13] } 11... Nfd7 { [%eval 0.2] [%clk 1:22:31] } 12. c4 { [%eval 0.23] [%clk 1:35:19] } 12... Nc6 { [%eval 0.23] [%clk 1:20:44] } 13. h3 { [%eval 0.25] [%clk 1:34:16] } 13... Rc8 { [%eval 0.19] [%clk 1:16:50] } 14. Rc1 { [%eval 0.2] [%clk 1:32:27] } 14... h6 { [%eval 0.14] [%clk 1:09:31] } 15. a3 { [%eval 0.07] [%clk 1:15:25] } 15... Na5 { [%eval 0.37] [%clk 0:59:12] } 16. Nd2 { [%eval 0.0] [%clk 1:11:36] } 16... Bg5 { [%eval 0.22] [%clk 0:51:16] } 17. Bxg5 { [%eval 0.1] [%clk 1:04:21] } 17... Qxg5 { [%eval 0.13] [%clk 0:51:30] } 18. b4 { [%eval 0.14] [%clk 1:04:41] } 18... Nc6 { [%eval 0.12] [%clk 0:51:52] } 19. Nf3 { [%eval 0.13] [%clk 1:04:55] } 19... Qf6 { [%eval 0.31] [%clk 0:50:12] } 20. Qxd6 { [%eval 0.33] [%clk 0:53:00] } 20... Rfd8 { [%eval 0.29] [%clk 0:50:28] } 21. Qd1 { [%eval 0.43] [%clk 0:53:20] } 21... Nb6 { [%eval 0.55] [%clk 0:46:26] } 22. Qb3 { [%eval 0.46] [%clk 0:51:23] } 22... Nxa4 { [%eval 0.52] [%clk 0:46:48] } 23. Qxa4 { [%eval 0.5] [%clk 0:51:50] } 23... Rd3 { [%eval 0.96] [%clk 0:41:00] } 24. b5 { [%eval 0.91] [%clk 0:44:08] } 24... Ne7 { [%eval 1.45] [%clk 0:18:52] } 25. Ne1 { [%eval 1.42] [%clk 0:26:49] } 25... Rdd8 { [%eval 1.65] [%clk 0:06:35] } 26. Nf3? { [%eval 0.46] } { Mistake. bxa6 was best. } { [%clk 0:24:49] } 26... Rd3?! { [%eval 1.54] } { Inaccuracy. Ng6 was best. } { [%clk 0:06:56] } 27. Ne1 { [%eval 1.33] [%clk 0:25:10] } 27... Rdd8 { [%eval 1.49] [%clk 0:04:20] } 28. bxa6 { [%eval 1.43] [%clk 0:25:28] } 28... Ra8 { [%eval 1.75] [%clk 0:04:45] } 29. Nf3?! { [%eval 1.03] } { Inaccuracy. Qb3 was best. } { [%clk 0:21:50] } 29... Nc6? { [%eval 2.83] } { Mistake. Rxa6 was best. } { [%clk 0:02:53] } 30. Qb5 { [%eval 2.75] [%clk 0:20:54] } 30... Nd4 { [%eval 2.72] [%clk 0:01:17] } 31. Nxd4? { [%eval 1.34] } { Mistake. axb7 was best. } { [%clk 0:16:27] } 31... bxa6 { [%eval 1.32] [%clk 0:01:46] } 32. Qa5 { [%eval 1.03] [%clk 0:16:56] } 32... exd4 { [%eval 0.81] [%clk 0:02:04] } 33. Rfd1?! { [%eval 0.09] } { Inaccuracy. c5 was best. } { [%clk 0:16:53] } 33... Qf4?! { [%eval 1.04] } { Inaccuracy. e5 was best. } { [%clk 0:01:11] } 34. Qe1?! { [%eval 0.02] } { Inaccuracy. f3 was best. } { [%clk 0:16:32] } 34... Rac8 { [%eval 0.09] [%clk 0:01:12] } 35. Rd3 { [%eval 0.0] [%clk 0:15:50] } 35... Rc5 { [%eval 0.01] [%clk 0:01:26] } 36. g3 { [%eval 0.0] [%clk 0:15:31] } 36... Qc7 { [%eval 0.0] [%clk 0:01:50] } 37. Qb4 { [%eval 0.0] [%clk 0:12:31] } 37... e5 { [%eval 0.0] [%clk 0:01:26] } 38. Qa4 { [%eval 0.0] [%clk 0:12:31] } 38... Ra5 { [%eval 0.1] [%clk 0:00:52] } 39. Qb3 { [%eval 0.08] [%clk 0:12:48] } 39... Rb8 { [%eval 0.07] [%clk 0:01:11] } 40. Qa2 { [%eval 0.12] [%clk 0:13:13] } 40... Rc5 { [%eval 0.07] [%clk 0:01:32] } 41. Rd2 { [%eval 0.0] [%clk 0:06:31] } 41... Qc6 { [%eval -0.01] [%clk 0:25:27] } 42. f3 { [%eval -0.34] [%clk 0:35:04] } 42... Kh7 { [%eval -0.38] [%clk 0:25:33] } 43. Kg2 { [%eval -0.71] [%clk 0:32:11] } 43... Qa4 { [%eval -0.19] [%clk 0:25:48] } 44. Rd3 { [%eval -0.36] [%clk 0:30:20] } 44... Rbc8 { [%eval -0.44] [%clk 0:24:15] } 45. f4?? { [%eval -3.59] } { Blunder. Qb3 was best. } { [%clk 0:23:46] } 45... Rxc4 { [%eval -3.41] [%clk 0:22:17] } 46. Rxc4 { [%eval -3.41] [%clk 0:20:57] } 46... Rxc4 { [%eval -3.12] [%clk 0:22:22] } 47. Qb3?! { [%eval -3.96] } { Inaccuracy. Qe2 was best. } { [%clk 0:17:52] } 47... Qc6 { [%eval -3.95] [%clk 0:18:05] } 48. Kf3 { [%eval -3.85] [%clk 0:18:02] } 48... exf4 { [%eval -3.58] [%clk 0:12:34] } 49. gxf4 { [%eval -3.31] [%clk 0:18:25] } 49... a5? { [%eval -1.39] } { Mistake. Rc1 was best. } { [%clk 0:12:43] } 50. Qb2? { [%eval -2.75] } { Mistake. a4 was best. } { [%clk 0:16:14] } 50... Qc5 { [%eval -2.49] [%clk 0:12:34] } 51. f5 { [%eval -2.83] [%clk 0:16:11] } 51... Rc3 { [%eval -2.82] [%clk 0:09:36] } 52. Rxc3 { [%eval -2.5] [%clk 0:15:05] } 52... dxc3 { [%eval -2.24] [%clk 0:10:01] } 53. Qc1?? { [%eval -5.68] } { Blunder. Qc2 was best. } { [%clk 0:15:31] } 53... c2 { [%eval -5.64] [%clk 0:10:05] } 54. Ke2 { [%eval -5.54] [%clk 0:15:27] } 54... Qc3 { [%eval -4.15] [%clk 0:10:26] } 55. Qg1?! { [%eval -6.29] } { Inaccuracy. e5 was best. } { [%clk 0:14:21] } 55... Kh8 { [%eval -5.52] [%clk 0:04:27] } 56. Qg6?? { [%eval #-19] } { Checkmate is now unavoidable. Qc1 was best. } { [%clk 0:12:02] } 56... Qc4+ { [%eval -70.42] [%clk 0:03:52] } 0-1