Event: Nuorten SM 2025, U18
Site: Valkeakoski, Finland
Date: 2025-06-08
White: Collander, David
WhiteElo: 1869
Black: Jarvinen, Joel
BlackElo: 1560
Result: 0-1
ECO: C95
Opening: Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... Nc6 { [%eval 0.44] [%clk 1:23:31] } 2. e4 { [%eval 0.21] [%clk 1:31:15] } 2... e5 { [%eval 0.21] [%clk 1:23:53] } 3. Bb5 { [%eval 0.15] [%clk 1:31:40] } 3... a6 { [%eval 0.21] [%clk 1:24:17] } 4. Ba4 { [%eval 0.11] [%clk 1:32:07] } 4... Nf6 { [%eval 0.18] [%clk 1:24:40] } 5. O-O { [%eval 0.13] [%clk 1:32:28] } 5... Be7 { [%eval 0.24] [%clk 1:24:48] } 6. Re1 { [%eval 0.19] [%clk 1:32:51] } 6... b5 { [%eval 0.14] [%clk 1:25:14] } 7. Bb3 { [%eval 0.11] [%clk 1:33:17] } 7... O-O { [%eval 0.26] [%clk 1:25:26] } 8. h3 { [%eval 0.18] [%clk 1:33:17] } 8... d6 { [%eval 0.39] [%clk 1:24:13] } 9. c3 { [%eval 0.4] [%clk 1:33:43] } 9... Nb8 { [%eval 0.48] [%clk 1:17:39] } 10. d4 { [%eval 0.5] [%clk 1:34:07] } 10... Nbd7 { [%eval 0.37] [%clk 1:18:05] } 11. Nbd2 { [%eval 0.37] [%clk 1:34:29] } 11... Bb7 { [%eval 0.39] [%clk 1:17:27] } 12. a4 { [%eval 0.43] [%clk 1:34:28] } 12... Re8 { [%eval 0.53] [%clk 1:16:15] } 13. Bc2 { [%eval 0.38] [%clk 1:34:28] } 13... c5 { [%eval 0.54] [%clk 1:14:07] } 14. d5 { [%eval 0.52] [%clk 1:34:47] } 14... Bf8 { [%eval 1.01] [%clk 1:11:35] } 15. b3 { [%eval 1.17] [%clk 1:33:56] } 15... Qc7 { [%eval 1.1] [%clk 1:10:11] } 16. Nf1 { [%eval 0.81] [%clk 1:33:28] } 16... g6 { [%eval 0.99] [%clk 1:09:01] } 17. g4?! { [%eval 0.28] } { Inaccuracy. Be3 was best. } { [%clk 1:29:38] } 17... c4 { [%eval 0.37] [%clk 1:05:43] } 18. b4 { [%eval 0.37] [%clk 1:29:59] } 18... Nb6 { [%eval 0.67] [%clk 1:02:46] } 19. a5 { [%eval 0.76] [%clk 1:27:59] } 19... Nc8?! { [%eval 1.83] } { Inaccuracy. Nbxd5 was best. } { [%clk 1:03:10] } 20. Ng3 { [%eval 1.52] [%clk 1:27:02] } 20... Bg7 { [%eval 1.88] [%clk 1:01:54] } 21. g5 { [%eval 1.78] [%clk 1:17:40] } 21... Nd7 { [%eval 1.93] [%clk 1:02:05] } 22. Nh2? { [%eval 0.69] } { Mistake. h4 was best. } { [%clk 1:16:16] } 22... f6 { [%eval 1.11] [%clk 0:59:29] } 23. h4 { [%eval 1.11] [%clk 1:12:52] } 23... Ne7 { [%eval 1.35] [%clk 0:56:23] } 24. Ng4?! { [%eval 0.62] } { Inaccuracy. h5 was best. } { [%clk 0:46:22] } 24... Rf8 { [%eval 0.68] [%clk 0:54:42] } 25. gxf6?! { [%eval -0.34] } { Inaccuracy. h5 was best. } { [%clk 0:37:50] } 25... Nxf6 { [%eval -0.54] [%clk 0:54:32] } 26. Nh6+? { [%eval -1.85] } { Mistake. h5 was best. } { [%clk 0:38:09] } 26... Kh8 { [%eval -1.64] [%clk 0:54:25] } 27. Kg2? { [%eval -3.34] } { Mistake. Bg5 was best. } { [%clk 0:37:30] } 27... Nexd5 { [%eval -3.26] [%clk 0:52:55] } 28. exd5 { [%eval -3.41] [%clk 0:34:57] } 28... Nxd5 { [%eval -3.48] [%clk 0:53:15] } 29. Kg1 { [%eval -3.89] [%clk 0:33:14] } 29... Nxc3? { [%eval -1.99] } { Mistake. Nf4 was best. } { [%clk 0:53:23] } 30. Qd2?! { [%eval -3.32] } { Inaccuracy. Qg4 was best. } { [%clk 0:33:34] } 30... Qc6 { [%eval -3.54] [%clk 0:52:35] } 31. Ne4 { [%eval -3.49] [%clk 0:33:23] } 31... Nxe4 { [%eval -3.37] [%clk 0:51:10] } 32. Bxe4 { [%eval -3.34] [%clk 0:33:48] } 32... d5 { [%eval -3.07] [%clk 0:50:38] } 33. Bg2 { [%eval -3.36] [%clk 0:33:34] } 33... e4 { [%eval -3.33] [%clk 0:49:57] } 34. Ra3 { [%eval -3.95] [%clk 0:33:22] } 34... c3 { [%eval -4.01] [%clk 0:49:26] } 35. Qe3 { [%eval -4.28] [%clk 0:32:09] } 35... d4 { [%eval -4.19] [%clk 0:48:05] } 36. Qxe4?! { [%eval -5.86] } { Inaccuracy. Qg3 was best. } { [%clk 0:29:46] } 36... Qxe4 { [%eval -5.17] [%clk 0:48:13] } 37. Bxe4 { [%eval -5.16] [%clk 0:30:10] } 37... Bxe4 { [%eval -5.13] [%clk 0:48:06] } 38. Rxe4 { [%eval -4.68] [%clk 0:30:33] } 38... d3 { [%eval -5.19] [%clk 0:48:24] } 39. Ng4 { [%eval -4.74] [%clk 0:22:25] } 39... d2 { [%eval -4.71] [%clk 0:47:01] } 40. Bxd2 { [%eval -4.7] [%clk 0:22:50] } 40... cxd2 { [%eval -4.38] [%clk 0:47:26] } 41. Rd3?! { [%eval -5.58] } { Inaccuracy. Ne3 was best. } { [%clk 0:23:05] } 41... Rad8 { [%eval -5.58] [%clk 0:47:42] } 42. Rxd8 { [%eval -5.58] [%clk 0:23:01] } 42... Rxd8 { [%eval -5.48] [%clk 0:48:08] } 43. Ne3 { [%eval -5.58] [%clk 0:23:21] } 43... Bh6 { [%eval -4.78] [%clk 0:47:11] } 44. Nd1 { [%eval -4.69] [%clk 0:23:40] } 44... Rc8?! { [%eval -3.04] } { Inaccuracy. Kg8 was best. } { [%clk 0:46:10] } 45. Kf1 { [%eval -2.9] [%clk 0:23:59] } 45... Kg7 { [%eval -2.63] [%clk 0:45:59] } 46. Ke2 { [%eval -2.57] [%clk 0:23:11] } 46... Kf7 { [%eval -2.58] [%clk 0:45:53] } 47. f4? { [%eval -4.85] } { Mistake. Rd4 was best. } { [%clk 0:20:59] } 47... Re8 { [%eval -4.77] [%clk 0:46:09] } 48. Rxe8 { [%eval -4.86] [%clk 0:18:17] } 48... Kxe8 { [%eval -4.66] [%clk 0:46:33] } 49. Kf3?! { [%eval -6.48] } { Inaccuracy. Nc3 was best. } { [%clk 0:18:43] } 49... Bf8 { [%eval -6.38] [%clk 0:46:44] } 50. Ke4 { [%eval -6.33] [%clk 0:18:15] } 50... Bxb4 { [%eval -6.55] [%clk 0:46:03] } 51. Kd5 { [%eval -6.68] [%clk 0:18:41] } 51... Kd7 { [%eval -6.76] [%clk 0:46:18] } 52. Ke5 { [%eval -7.64] [%clk 0:18:45] } 52... Bxa5 { [%eval -7.6] [%clk 0:46:15] } 53. Kf6 { [%eval -7.27] [%clk 0:18:50] } 53... Bd8+ { [%eval -7.44] [%clk 0:46:40] } 54. Kg7 { [%eval -8.64] [%clk 0:19:09] } 54... Bxh4 { [%eval -8.25] [%clk 0:47:04] } 55. Kxh7 { [%eval -8.26] [%clk 0:19:33] } 55... Bg3 { [%eval -8.96] [%clk 0:47:19] } 56. Kxg6 { [%eval -8.91] [%clk 0:19:53] } 56... Bxf4 { [%eval -8.48] [%clk 0:47:43] } 57. Kf5 { [%eval -8.48] [%clk 0:20:20] } 57... Bd6 { [%eval -7.78] [%clk 0:45:24] } 58. Ke4 { [%eval -9.54] [%clk 0:20:30] } 58... Kc6 { [%eval -10.86] [%clk 0:45:34] } 59. Kd3 { [%eval -9.49] [%clk 0:20:52] } 59... Bb4 { [%eval -10.58] [%clk 0:45:44] } 60. Kc2 { [%eval -10.51] [%clk 0:21:05] } 60... Kc5 { [%eval -13.88] [%clk 0:45:24] } 61. Nb2?! { [%eval #-25] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:20:57] } 61... Kd4 { [%eval -12.72] [%clk 0:45:05] } 62. Kb3?! { [%eval #-13] } { Checkmate is now unavoidable. Kd1 was best. } { [%clk 0:20:37] } 62... a5 { [%eval #-12] [%clk 0:45:02] } 63. Nd1 { [%eval #-10] [%clk 0:20:52] } 63... Kd3 { [%eval #-9] [%clk 0:44:43] } 64. Nb2+ { [%eval #-9] [%clk 0:20:37] } 64... Ke2 { [%eval #-8] [%clk 0:45:38] } 65. Kc2 { [%eval #-9] [%clk 0:20:34] } 65... Ba3 { [%eval #-10] [%clk 0:45:39] } 66. Nd1 { [%eval #-10] [%clk 0:20:52] } 66... b4 { [%eval #-9] [%clk 0:45:47] } 67. Kb3 { [%eval #-9] [%clk 0:20:50] } 67... Kxd1 { [%eval #-8] [%clk 0:46:04] } 68. Ka2 { [%eval #-3] [%clk 0:21:14] } 68... Kc2 { [%eval #-2] [%clk 0:46:14] } 69. Ka1 { [%eval #-2] [%clk 0:21:25] } 69... d1=Q+ { [%eval #-1] [%clk 0:46:38] } 70. Ka2 { [%eval #-1] [%clk 0:21:41] } 70... Qb1# { [%clk 0:46:34] } 0-1