Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 18
Site: Montesilvano, Italy
Date: 2023-11-15
White: Olsson, William
WhiteTitle: FM
WhiteElo: 2372
Black: Mierins, Emils Janis
BlackElo: 2208
Result: 1/2-1/2
ECO: D45
Opening: Semi-Slav Defense: Main Line
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... c6 { [%eval 0.27] [%clk 1:30:55] } 2. Nf3 { [%eval 0.25] [%clk 1:30:39] } 2... d5 { [%eval 0.37] [%clk 1:31:19] } 3. d4 { [%eval 0.23] [%clk 1:30:58] } 3... Nf6 { [%eval 0.38] [%clk 1:31:43] } 4. Nc3 { [%eval 0.31] [%clk 1:30:58] } 4... e6 { [%eval 0.33] [%clk 1:32:06] } 5. e3 { [%eval 0.13] [%clk 1:31:20] } 5... Be7 { [%eval 0.33] [%clk 1:32:22] } 6. b3 { [%eval 0.12] [%clk 1:30:44] } 6... O-O { [%eval 0.57] [%clk 1:32:17] } 7. Bd3 { [%eval 0.37] [%clk 1:31:11] } 7... Nbd7 { [%eval 0.6] [%clk 1:31:38] } 8. O-O { [%eval 0.41] [%clk 1:31:13] } 8... b6 { [%eval 0.43] [%clk 1:31:41] } 9. Qe2 { [%eval 0.35] [%clk 1:24:01] } 9... Bb7 { [%eval 0.42] [%clk 1:31:01] } 10. Bb2 { [%eval 0.38] [%clk 1:23:47] } 10... Re8 { [%eval 0.49] [%clk 1:28:58] } 11. Rfd1 { [%eval 0.33] [%clk 1:17:58] } 11... c5 { [%eval 0.5] [%clk 1:12:25] } 12. cxd5 { [%eval 0.5] [%clk 1:13:55] } 12... exd5 { [%eval 0.4] [%clk 1:09:06] } 13. Rac1 { [%eval 0.48] [%clk 1:07:11] } 13... Bf8 { [%eval 0.42] [%clk 1:06:31] } 14. Ba6 { [%eval 0.43] [%clk 1:00:48] } 14... Qc8 { [%eval 0.44] [%clk 1:02:29] } 15. Bxb7 { [%eval 0.44] [%clk 0:59:34] } 15... Qxb7 { [%eval 0.43] [%clk 1:02:53] } 16. Qd3 { [%eval 0.5] [%clk 1:00:01] } 16... Rad8 { [%eval 0.41] [%clk 1:02:54] } 17. dxc5 { [%eval 0.45] [%clk 1:00:14] } 17... Nxc5 { [%eval 0.54] [%clk 1:03:04] } 18. Qf5 { [%eval 0.53] [%clk 0:53:25] } 18... h6 { [%eval 0.52] [%clk 0:49:42] } 19. Nd4 { [%eval 0.51] [%clk 0:42:50] } 19... Nfe4 { [%eval 0.36] [%clk 0:45:27] } 20. Nde2 { [%eval -0.03] [%clk 0:39:17] } 20... g6?! { [%eval 0.82] } { Inaccuracy. Qa6 was best. } { [%clk 0:41:07] } 21. Qf3?! { [%eval 0.08] } { Inaccuracy. Nxe4 was best. } { [%clk 0:38:34] } 21... Bg7 { [%eval 0.19] [%clk 0:39:43] } 22. Nd4 { [%eval 0.06] [%clk 0:33:35] } 22... Ng5 { [%eval 0.2] [%clk 0:27:08] } 23. Qg4 { [%eval 0.19] [%clk 0:32:07] } 23... Nce4 { [%eval 0.41] [%clk 0:21:27] } 24. Ncb5 { [%eval 0.35] [%clk 0:31:20] } 24... Rd7 { [%eval 0.43] [%clk 0:21:34] } 25. h4 { [%eval 0.0] [%clk 0:30:00] } 25... Ne6?! { [%eval 0.65] } { Inaccuracy. Nf6 was best. } { [%clk 0:20:37] } 26. Qe2 { [%eval 0.24] [%clk 0:29:44] } 26... N6c5?! { [%eval 0.87] } { Inaccuracy. Nxd4 was best. } { [%clk 0:13:36] } 27. Nf3 { [%eval 0.56] [%clk 0:28:06] } 27... Nf6 { [%eval 0.97] [%clk 0:12:04] } 28. b4 { [%eval 0.53] [%clk 0:26:46] } 28... Ne6? { [%eval 1.96] } { Mistake. Nce4 was best. } { [%clk 0:11:22] } 29. Ne5 { [%eval 1.89] [%clk 0:27:05] } 29... Rdd8 { [%eval 1.76] [%clk 0:11:34] } 30. Nc6 { [%eval 1.96] [%clk 0:26:41] } 30... Rd7 { [%eval 1.62] [%clk 0:11:55] } 31. Be5 { [%eval 1.7] [%clk 0:22:00] } 31... Ne4 { [%eval 1.78] [%clk 0:09:52] } 32. Qb2? { [%eval 0.61] } { Mistake. f3 was best. } { [%clk 0:21:19] } 32... a6 { [%eval 0.59] [%clk 0:09:36] } 33. Nbd4 { [%eval 0.31] [%clk 0:20:38] } 33... Bf8 { [%eval 0.79] [%clk 0:06:28] } 34. Nf3 { [%eval 0.45] [%clk 0:19:50] } 34... Rc8 { [%eval 0.35] [%clk 0:05:38] } 35. Ncd4 { [%eval 0.31] [%clk 0:20:15] } 35... Nxd4 { [%eval 0.3] [%clk 0:05:50] } 36. Qxd4 { [%eval 0.27] [%clk 0:17:30] } 36... Rxc1 { [%eval 0.74] [%clk 0:05:53] } 37. Rxc1 { [%eval 0.62] [%clk 0:17:55] } 37... Nd6?! { [%eval 1.57] } { Inaccuracy. h5 was best. } { [%clk 0:06:11] } 38. Qf4 { [%eval 1.39] [%clk 0:16:53] } 38... Ne4? { [%eval 3.21] } { Mistake. Ne8 was best. } { [%clk 0:04:33] } 39. Bd4? { [%eval 1.79] } { Mistake. Nd4 was best. } { [%clk 0:15:14] } 39... Re7 { [%eval 2.05] [%clk 0:03:08] } 40. Nd2 { [%eval 1.7] [%clk 0:39:45] } 40... Bg7 { [%eval 1.59] [%clk 0:32:39] } 41. Nb3 { [%eval 1.66] [%clk 0:37:40] } 41... Qd7 { [%eval 1.52] [%clk 0:21:05] } 42. Qb8+ { [%eval 1.59] [%clk 0:33:40] } 42... Re8 { [%eval 1.69] [%clk 0:20:43] } 43. Qxb6 { [%eval 1.79] [%clk 0:34:04] } 43... Re6?! { [%eval 3.09] } { Inaccuracy. Qe7 was best. } { [%clk 0:20:20] } 44. Qc7 { [%eval 3.15] [%clk 0:32:41] } 44... Qa4?! { [%eval 4.1] } { Inaccuracy. Qe8 was best. } { [%clk 0:20:35] } 45. Qd8+?? { [%eval 1.67] } { Blunder. f3 was best. } { [%clk 0:28:42] } 45... Re8 { [%eval 1.65] [%clk 0:20:52] } 46. Qa5 { [%eval 1.65] [%clk 0:26:41] } 46... Qb5 { [%eval 1.74] [%clk 0:20:20] } 47. Qxb5 { [%eval 1.84] [%clk 0:25:38] } 47... axb5 { [%eval 1.83] [%clk 0:20:46] } 48. Bxg7 { [%eval 1.54] [%clk 0:25:44] } 48... Kxg7 { [%eval 1.44] [%clk 0:21:11] } 49. Rc6 { [%eval 1.58] [%clk 0:24:59] } 49... Ra8 { [%eval 1.53] [%clk 0:20:52] } 50. Na5 { [%eval 1.46] [%clk 0:25:24] } 50... Rd8 { [%eval 1.93] [%clk 0:21:19] } 51. f3 { [%eval 1.88] [%clk 0:23:31] } 51... Ng3 { [%eval 2.04] [%clk 0:18:54] } 52. Kf2? { [%eval 0.55] } { Mistake. Rc5 was best. } { [%clk 0:22:18] } 52... Nf5 { [%eval 0.61] [%clk 0:19:19] } 53. e4 { [%eval 0.31] [%clk 0:19:14] } 53... Nd4 { [%eval 0.31] [%clk 0:18:42] } 54. Rc5 { [%eval 0.31] [%clk 0:19:33] } 54... dxe4 { [%eval 0.24] [%clk 0:19:05] } 55. fxe4 { [%eval 0.3] [%clk 0:19:57] } 55... Ne6 { [%eval 0.32] [%clk 0:19:19] } 56. Rxb5 { [%eval 0.37] [%clk 0:16:06] } 56... Rd2+ { [%eval 0.32] [%clk 0:19:32] } 57. Kg3 { [%eval 0.36] [%clk 0:15:17] } 57... Rxa2 { [%eval 0.23] [%clk 0:19:49] } 58. Nc4 { [%eval 0.23] [%clk 0:15:25] } 58... g5 { [%eval 0.26] [%clk 0:13:24] } 59. hxg5 { [%eval 0.32] [%clk 0:14:59] } 59... hxg5 { [%eval 0.32] [%clk 0:13:23] } 60. Nd6 { [%eval 0.35] [%clk 0:15:23] } 60... Kg6 { [%eval 0.22] [%clk 0:13:33] } 61. Rb8 { [%eval 0.03] [%clk 0:14:03] } 61... Rd2 { [%eval 0.22] [%clk 0:11:04] } 62. Nf5 { [%eval 0.14] [%clk 0:13:30] } 62... Re2 { [%eval 0.23] [%clk 0:09:42] } 63. Kf3 { [%eval 0.23] [%clk 0:13:25] } 63... Re1 { [%eval 0.13] [%clk 0:10:12] } 64. g4 { [%eval 0.09] [%clk 0:12:17] } 64... Kf6 { [%eval 0.13] [%clk 0:09:58] } 65. b5 { [%eval 0.0] [%clk 0:11:58] } 65... Rb1 { [%eval 0.03] [%clk 0:10:26] } 66. b6 { [%eval 0.02] [%clk 0:09:23] } 66... Rb3+ { [%eval 0.01] [%clk 0:10:49] } 67. Ke2 { [%eval 0.01] [%clk 0:09:45] } 67... Nc5 { [%eval 0.0] [%clk 0:10:27] } 68. Re8 { [%eval 0.02] [%clk 0:05:46] } 68... Ne6 { [%eval 0.0] [%clk 0:09:17] } 69. Rb8 { [%eval 0.0] [%clk 0:06:08] } 69... Nc5 { [%eval 0.03] [%clk 0:09:42] } 70. Nd6 { [%eval 0.01] [%clk 0:04:14] } 70... Ke6 { [%eval 0.0] [%clk 0:07:44] } 71. Nc4 { [%eval 0.0] [%clk 0:04:18] } 71... Rb4 { [%eval 0.0] [%clk 0:07:55] } 72. Nd2 { [%eval 0.0] [%clk 0:03:35] } 72... Nd7 { [%eval 0.0] [%clk 0:07:19] } 73. Re8+ { [%eval 0.0] [%clk 0:04:00] } 73... Kf6 { [%eval 0.0] [%clk 0:07:37] } 74. Kf3 { [%eval -0.01] [%clk 0:01:58] } 74... Rxb6 { [%eval 0.0] [%clk 0:07:08] } 75. e5+ { [%eval -0.02] [%clk 0:01:13] } 75... Nxe5+ { [%eval -0.03] [%clk 0:07:01] } 76. Rxe5 { [%eval -0.06] [%clk 0:01:37] } 76... Kxe5 { [%clk 0:07:28] } 77. Nc4+ { [%clk 0:02:02] } 77... Ke6 { [%clk 0:07:54] } 78. Nxb6 { [%clk 0:02:26] } 78... f5 { [%clk 0:08:19] } 1/2-1/2