Event: Nuorten SM 2025, U18
Site: Valkeakoski, Finland
Date: 2025-06-05
White: Ruusunen, Onni
WhiteElo: 1985
Black: Collander, David
BlackElo: 1869
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.25] [%clk 1:31:27] } 3. Bb5 { [%eval 0.17] [%clk 1:31:39] } 3... Nf6 { [%eval 0.24] [%clk 1:31:45] } 4. Nc3 { [%eval 0.29] [%clk 1:31:05] } 4... g6 { [%eval 0.39] [%clk 1:32:08] } 5. Bxc6 { [%eval 0.06] [%clk 1:18:06] } 5... dxc6 { [%eval 0.28] [%clk 1:32:36] } 6. d3 { [%eval 0.13] [%clk 1:17:47] } 6... Bg7 { [%eval 0.33] [%clk 1:32:44] } 7. h3 { [%eval 0.31] [%clk 1:17:57] } 7... h6 { [%eval 0.46] [%clk 1:29:54] } 8. Be3 { [%eval 0.57] [%clk 1:14:24] } 8... b6 { [%eval 0.53] [%clk 1:30:03] } 9. Qd2 { [%eval 0.5] [%clk 1:11:43] } 9... Nd7 { [%eval 0.56] [%clk 1:25:59] } 10. O-O { [%eval 0.51] [%clk 1:10:41] } 10... e5 { [%eval 0.49] [%clk 1:23:11] } 11. Nh2 { [%eval 0.48] [%clk 1:03:57] } 11... Nf6 { [%eval 0.66] [%clk 1:19:59] } 12. f4 { [%eval 0.35] [%clk 1:02:14] } 12... exf4 { [%eval 0.38] [%clk 1:18:38] } 13. Bxf4 { [%eval 0.31] [%clk 0:59:38] } 13... Nh5 { [%eval 0.48] [%clk 1:10:45] } 14. Be3 { [%eval 0.42] [%clk 0:53:13] } 14... Bd4?! { [%eval 1.38] } { Inaccuracy. Be6 was best. } { [%clk 1:10:59] } 15. g4?! { [%eval 0.73] } { Inaccuracy. Nf3 was best. } { [%clk 0:37:12] } 15... Qg5?! { [%eval 1.35] } { Inaccuracy. Ng7 was best. } { [%clk 1:02:04] } 16. Rae1 { [%eval 1.45] [%clk 0:32:13] } 16... Nf4 { [%eval 1.3] [%clk 0:57:28] } 17. Kh1 { [%eval 1.22] [%clk 0:28:32] } 17... Bxe3 { [%eval 1.42] [%clk 0:57:28] } 18. Qxe3 { [%eval 1.46] [%clk 0:23:19] } 18... Ne6 { [%eval 1.22] [%clk 0:57:48] } 19. Qf2 { [%eval 0.82] [%clk 0:21:04] } 19... O-O?! { [%eval 1.79] } { Inaccuracy. Qe7 was best. } { [%clk 0:58:14] } 20. e5 { [%eval 1.6] [%clk 0:20:10] } 20... Nd4?! { [%eval 2.39] } { Inaccuracy. Qd8 was best. } { [%clk 0:56:41] } 21. Ne4 { [%eval 2.42] [%clk 0:16:40] } 21... Qe7 { [%eval 2.59] [%clk 0:56:54] } 22. Nf3?! { [%eval 1.56] } { Inaccuracy. c3 was best. } { [%clk 0:09:53] } 22... Nxf3 { [%eval 1.5] [%clk 0:56:10] } 23. Qxf3 { [%eval 1.65] [%clk 0:10:09] } 23... Be6 { [%eval 1.76] [%clk 0:52:34] } 24. Nf6+ { [%eval 1.8] [%clk 0:08:06] } 24... Kg7 { [%eval 1.6] [%clk 0:53:02] } 25. Qxc6 { [%eval 1.69] [%clk 0:07:09] } 25... Bc8 { [%eval 2.18] [%clk 0:53:27] } 26. Nd5 { [%eval 2.18] [%clk 0:03:00] } 26... Qb7 { [%eval 2.39] [%clk 0:53:54] } 27. Qf6+ { [%eval 2.52] [%clk 0:02:04] } 27... Kh7 { [%eval 2.46] [%clk 0:54:22] } 28. c4 { [%eval 1.85] [%clk 0:02:20] } 28... Be6 { [%eval 1.9] [%clk 0:52:10] } 29. Qf3 { [%eval 2.0] [%clk 0:02:18] } 29... Kg7 { [%eval 1.75] [%clk 0:52:20] } 30. Qf6+ { [%eval 2.0] [%clk 0:02:04] } 30... Kh7 { [%eval 1.97] [%clk 0:52:47] } 31. Qf3 { [%eval 1.98] [%clk 0:02:01] } 31... Kg7 { [%eval 1.93] [%clk 0:53:02] } 32. Nf4?! { [%eval 1.16] } { Inaccuracy. Kh2 was best. } { [%clk 0:02:08] } 32... Qxf3+ { [%eval 1.23] [%clk 0:53:00] } 33. Rxf3 { [%eval 1.32] [%clk 0:02:36] } 33... Bd7 { [%eval 1.29] [%clk 0:53:14] } 34. Nd5? { [%eval 0.07] } { Mistake. Rfe3 was best. } { [%clk 0:02:35] } 34... Bc6 { [%eval 0.17] [%clk 0:53:35] } 35. Ref1 { [%eval -0.23] [%clk 0:00:38] } 35... Rad8 { [%eval -0.01] [%clk 0:53:43] } 36. Kg2 { [%eval -0.2] [%clk 0:00:32] } 36... Bxd5 { [%eval -0.15] [%clk 0:53:44] } 37. cxd5 { [%eval -0.17] [%clk 0:01:01] } 37... Rxd5 { [%eval -0.24] [%clk 0:54:05] } 38. e6 { [%eval -0.3] [%clk 0:00:50] } 38... f5 { [%eval -0.01] [%clk 0:54:20] } 39. gxf5?! { [%eval -0.63] } { Inaccuracy. e7 was best. } { [%clk 0:00:34] } 39... Rdxf5 { [%eval -0.25] [%clk 0:53:33] } 40. Rxf5 { [%eval -0.37] [%clk 0:00:33] } 40... gxf5 { [%eval -0.01] [%clk 0:54:01] } 41. Kf3?? { [%eval -1.91] } { Blunder. e7 was best. } { [%clk 0:00:33] } 41... Kf6 { [%eval -1.92] [%clk 0:54:11] } 42. Rg1?! { [%eval -2.59] } { Inaccuracy. a3 was best. } { [%clk 0:19:20] } 42... Re8?! { [%eval -1.87] } { Inaccuracy. Rd8 was best. } { [%clk 1:24:27] } 43. Kf4?! { [%eval -3.07] } { Inaccuracy. a3 was best. } { [%clk 0:18:32] } 43... Rxe6 { [%eval -3.1] [%clk 1:24:34] } 44. Rg8 { [%eval -2.48] [%clk 0:18:05] } 44... Rd6 { [%eval -2.42] [%clk 1:24:28] } 45. Rf8+ { [%eval -2.27] [%clk 0:16:17] } 45... Kg6 { [%eval -2.23] [%clk 1:23:10] } 46. Rg8+ { [%eval -1.88] [%clk 0:15:49] } 46... Kh5?! { [%eval -1.28] } { Inaccuracy. Kf6 was best. } { [%clk 1:14:38] } 47. Rg3? { [%eval -2.74] } { Mistake. Rg7 was best. } { [%clk 0:08:49] } 47... Kh4?? { [%eval -0.65] } { Blunder. Rg6 was best. } { [%clk 1:13:43] } 48. Re3 { [%eval -0.75] [%clk 0:08:27] } 48... Rd5 { [%eval -0.83] [%clk 1:12:30] } 49. Re6?! { [%eval -1.97] } { Inaccuracy. b3 was best. } { [%clk 0:08:05] } 49... h5 { [%eval -1.1] [%clk 1:12:49] } 50. Re3 { [%eval -1.47] [%clk 0:07:25] } 50... b5 { [%eval -1.62] [%clk 1:12:15] } 51. b3?! { [%eval -2.78] } { Inaccuracy. a3 was best. } { [%clk 0:05:52] } 51... a5?? { [%eval 0.0] } { Blunder. b4 was best. } { [%clk 1:11:46] } 52. Rf3 { [%eval -0.16] [%clk 0:04:19] } 52... a4 { [%eval -0.02] [%clk 1:09:58] } 53. Re3?? { [%eval -4.16] } { Blunder. bxa4 was best. } { [%clk 0:02:02] } 53... c4?? { [%eval 0.0] } { Blunder. a3 was best. } { [%clk 1:04:37] } 54. dxc4 { [%eval 0.0] [%clk 0:01:18] } 54... bxc4 { [%eval 0.0] [%clk 1:04:51] } 55. bxc4 { [%eval 0.0] [%clk 0:01:14] } 55... Rd4+ { [%eval 0.0] [%clk 1:05:07] } 56. Kxf5 { [%eval 0.0] [%clk 0:01:26] } 56... Rxc4 { [%eval 0.0] [%clk 1:05:31] } 57. Ra3 { [%eval 0.0] [%clk 0:00:35] } 57... Rc5+ { [%eval 0.0] [%clk 1:05:55] } 58. Kf4 { [%eval 0.0] [%clk 0:00:42] } 58... Ra5 { [%eval 0.0] [%clk 1:06:11] } 59. Rc3 { [%eval 0.0] [%clk 0:00:38] } 59... Ra7 { [%eval 0.0] [%clk 1:03:53] } 60. Ra3 { [%eval 0.0] [%clk 0:00:34] } 60... Ra8 { [%eval 0.0] [%clk 1:04:48] } 61. Kf5 { [%eval 0.0] [%clk 0:00:44] } 61... Rf8+ { [%eval 0.0] [%clk 1:04:34] } 62. Ke5 { [%eval 0.0] [%clk 0:00:35] } 62... Re8+ { [%eval 0.0] [%clk 1:03:27] } 63. Kf4 { [%eval 0.0] [%clk 0:00:34] } 63... Ra8 { [%eval 0.0] [%clk 1:03:49] } 64. Kf5 { [%eval 0.0] [%clk 0:00:44] } 64... Ra6 { [%eval 0.0] [%clk 1:04:09] } 65. Kf4 { [%eval 0.0] [%clk 0:00:50] } 65... Ra5 { [%eval 0.0] [%clk 1:04:34] } 66. Ke4 { [%eval 0.0] [%clk 0:00:51] } 66... Rb5 { [%eval 0.0] [%clk 1:00:49] } 67. Kf4 { [%eval 0.0] [%clk 0:00:39] } 67... Rb4+ { [%eval 0.0] [%clk 1:01:10] } 68. Kf5 { [%eval 0.0] [%clk 0:00:57] } 68... Rc4 { [%eval 0.0] [%clk 1:01:01] } 69. Ke5 { [%eval 0.0] [%clk 0:00:54] } 69... Rc2 { [%eval 0.0] [%clk 1:00:37] } 70. Kf4 { [%eval 0.0] [%clk 0:00:42] } 70... Rb2 { [%eval 0.0] [%clk 1:00:31] } 71. Ke4 { [%eval 0.0] [%clk 0:00:49] } 71... Rc2 { [%eval 0.0] [%clk 1:00:31] } 72. Kf4 { [%eval 0.0] [%clk 0:00:53] } 72... Rg2 { [%eval 0.0] [%clk 1:00:54] } 73. Rxa4 { [%eval 0.0] [%clk 0:00:37] } 73... Kxh3 { [%eval 0.0] [%clk 1:01:22] } 74. Kf3 { [%eval 0.0] [%clk 0:00:35] } 74... Rg3+ { [%eval 0.0] [%clk 1:01:14] } 75. Kf2 { [%eval 0.0] [%clk 0:00:42] } 75... h4 { [%eval 0.0] [%clk 1:01:42] } 76. Ra8 { [%eval 0.0] [%clk 0:00:35] } 76... Kh2 { [%eval 0.0] [%clk 1:01:58] } 77. a4 { [%eval 0.0] [%clk 0:00:33] } 77... Ra3 { [%eval 0.0] [%clk 1:02:03] } 78. a5 { [%eval 0.0] [%clk 0:00:33] } 78... Ra2+ { [%eval 0.0] [%clk 1:02:13] } 79. Kf1 { [%eval 0.0] [%clk 0:00:44] } 79... h3 { [%eval 0.0] [%clk 1:01:12] } 80. Rg8 { [%eval 0.0] [%clk 0:00:31] } 80... Rxa5 { [%eval 0.0] [%clk 1:01:20] } 81. Rh8 { [%eval 0.0] [%clk 0:00:33] } 81... Rf5+ { [%eval 0.0] [%clk 1:00:55] } 82. Ke2 { [%eval 0.0] [%clk 0:00:43] } 82... Rf4 { [%eval 0.0] [%clk 1:00:18] } 83. Rh7 { [%eval 0.0] [%clk 0:00:42] } 83... Rg4 { [%eval 0.0] [%clk 1:00:44] } 84. Kf2 { [%eval 0.0] [%clk 0:00:41] } 84... Rg2+ { [%eval 0.0] [%clk 1:00:27] } 85. Kf1 { [%eval 0.0] [%clk 0:00:57] } 85... Rb2 { [%eval 0.0] [%clk 1:00:47] } 86. Rh8 { [%eval 0.0] [%clk 0:00:59] } 86... Rb3 { [%eval 0.0] [%clk 0:59:20] } 87. Kf2 { [%eval 0.0] [%clk 0:01:13] } 87... Rb2+ { [%eval 0.0] [%clk 0:59:45] } 88. Kf1 { [%eval 0.0] [%clk 0:01:32] } 88... Kg3 { [%eval 0.0] [%clk 1:00:07] } 89. Rg8+ { [%eval 0.0] [%clk 0:01:41] } 89... Kf3 { [%eval 0.0] [%clk 1:00:29] } 90. Rf8+ { [%eval 0.0] [%clk 0:01:40] } 90... Ke4 { [%eval 0.0] [%clk 1:00:42] } 91. Kg1 { [%eval 0.0] [%clk 0:01:32] } 91... Rb3 { [%eval 0.0] [%clk 1:00:29] } 92. Kh2 { [%eval 0.0] [%clk 0:01:45] } 92... Ra3 { [%eval 0.0] [%clk 1:00:40] } 93. Rh8 { [%eval 0.0] [%clk 0:01:54] } 93... Kd4 { [%eval 0.0] [%clk 1:00:19] } 1/2-1/2