Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 18
Site: Montesilvano, Italy
Date: 2023-11-16
White: Popov, Konstantin
WhiteTitle: FM
WhiteElo: 2345
Black: Olsson, William
BlackTitle: FM
BlackElo: 2372
Result: 1/2-1/2
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. e4 { [%eval 0.36] [%clk 1:30:49] } 1... e5 { [%eval 0.35] [%clk 1:30:54] } 2. Nf3 { [%eval 0.29] [%clk 1:31:07] } 2... Nc6 { [%eval 0.32] [%clk 1:31:19] } 3. Bb5 { [%eval 0.34] [%clk 1:31:25] } 3... Nf6 { [%eval 0.34] [%clk 1:31:43] } 4. d3 { [%eval 0.25] [%clk 1:30:43] } 4... Bc5 { [%eval 0.22] [%clk 1:32:03] } 5. Bxc6 { [%eval 0.18] [%clk 1:30:36] } 5... dxc6 { [%eval 0.15] [%clk 1:30:27] } 6. Nbd2 { [%eval 0.0] [%clk 1:29:59] } 6... Be6 { [%eval 0.17] [%clk 1:29:09] } 7. O-O { [%eval 0.0] [%clk 1:29:15] } 7... Nd7 { [%eval 0.31] [%clk 1:25:50] } 8. Nb3 { [%eval 0.32] [%clk 1:27:31] } 8... Be7 { [%eval 0.35] [%clk 1:17:00] } 9. d4 { [%eval 0.33] [%clk 1:25:21] } 9... exd4 { [%eval 0.71] [%clk 1:12:37] } 10. Nbxd4 { [%eval 0.33] [%clk 1:23:49] } 10... Bg4 { [%eval 0.32] [%clk 1:11:34] } 11. h3 { [%eval 0.22] [%clk 1:22:15] } 11... Bh5 { [%eval 0.28] [%clk 1:10:53] } 12. Nf5 { [%eval 0.23] [%clk 1:01:17] } 12... O-O { [%eval 0.34] [%clk 1:10:22] } 13. Bf4 { [%eval 0.32] [%clk 0:56:18] } 13... Bf6?! { [%eval 1.03] } { Inaccuracy. Re8 was best. } { [%clk 1:07:31] } 14. g4 { [%eval 1.03] [%clk 0:52:16] } 14... Bg6 { [%eval 1.17] [%clk 1:07:58] } 15. g5? { [%eval -0.11] } { Mistake. e5 was best. } { [%clk 0:48:20] } 15... Bxf5? { [%eval 1.32] } { Mistake. Bxb2 was best. } { [%clk 1:06:34] } 16. exf5 { [%eval 1.29] [%clk 0:47:06] } 16... Be7 { [%eval 1.28] [%clk 1:06:26] } 17. Re1 { [%eval 1.14] [%clk 0:44:29] } 17... Re8 { [%eval 1.58] [%clk 1:04:11] } 18. Nh4? { [%eval 0.21] } { Mistake. Qd4 was best. } { [%clk 0:40:56] } 18... Bc5?! { [%eval 0.9] } { Inaccuracy. h6 was best. } { [%clk 0:53:49] } 19. Qg4 { [%eval 0.99] [%clk 0:36:02] } 19... Bd6 { [%eval 0.99] [%clk 0:46:15] } 20. Nf3 { [%eval 1.04] [%clk 0:26:57] } 20... Nb6 { [%eval 1.09] [%clk 0:42:00] } 21. Bd2 { [%eval 0.64] [%clk 0:21:15] } 21... Qd7 { [%eval 0.77] [%clk 0:41:00] } 22. c4 { [%eval 0.32] [%clk 0:20:18] } 22... c5 { [%eval 0.81] [%clk 0:39:46] } 23. Bc3 { [%eval 0.83] [%clk 0:18:50] } 23... Rxe1+ { [%eval 0.9] [%clk 0:38:23] } 24. Rxe1 { [%eval 0.73] [%clk 0:19:12] } 24... Re8 { [%eval 0.83] [%clk 0:38:45] } 25. Rxe8+ { [%eval 0.77] [%clk 0:18:31] } 25... Qxe8 { [%eval 0.83] [%clk 0:39:10] } 26. b3 { [%eval 0.86] [%clk 0:18:47] } 26... Nd7 { [%eval 0.72] [%clk 0:36:16] } 27. Kg2 { [%eval 0.81] [%clk 0:17:26] } 27... Nf8 { [%eval 1.11] [%clk 0:31:26] } 28. Nd2 { [%eval 1.13] [%clk 0:16:45] } 28... Nd7 { [%eval 1.06] [%clk 0:29:40] } 29. Qe4 { [%eval 1.31] [%clk 0:13:04] } 29... Qxe4+ { [%eval 1.26] [%clk 0:28:59] } 30. Nxe4 { [%eval 1.37] [%clk 0:13:32] } 30... Be7 { [%eval 1.41] [%clk 0:25:08] } 31. h4 { [%eval 1.16] [%clk 0:13:28] } 31... f6 { [%eval 1.13] [%clk 0:24:15] } 32. Kf3 { [%eval 0.69] [%clk 0:11:43] } 32... Kf7 { [%eval 0.65] [%clk 0:24:07] } 33. Kg4 { [%eval 0.7] [%clk 0:10:52] } 33... Nb8 { [%eval 1.24] [%clk 0:14:04] } 34. Bd2 { [%eval 1.1] [%clk 0:07:58] } 34... Nc6 { [%eval 1.18] [%clk 0:13:13] } 35. Bf4 { [%eval 1.39] [%clk 0:06:50] } 35... Nb4 { [%eval 1.24] [%clk 0:13:38] } 36. a3?! { [%eval 0.64] } { Inaccuracy. a4 was best. } { [%clk 0:06:57] } 36... Nc2 { [%eval 0.55] [%clk 0:13:42] } 37. Bxc7 { [%eval 0.54] [%clk 0:01:30] } 37... Nxa3 { [%eval 0.85] [%clk 0:12:49] } 38. Bb8?! { [%eval 0.17] } { Inaccuracy. Bd6 was best. } { [%clk 0:01:06] } 38... b5 { [%eval 0.16] [%clk 0:12:54] } 39. Bxa7 { [%eval 0.19] [%clk 0:01:06] } 39... bxc4 { [%eval 0.17] [%clk 0:13:15] } 40. bxc4 { [%eval 0.2] [%clk 0:31:29] } 40... Nxc4 { [%eval 0.16] [%clk 0:43:39] } 41. Bxc5 { [%eval 0.14] [%clk 0:31:53] } 41... Ne5+ { [%eval 0.29] [%clk 0:43:05] } 42. Kg3 { [%eval 0.32] [%clk 0:32:16] } 42... Bxc5 { [%eval 0.28] [%clk 0:40:39] } 43. Nxc5 { [%eval 0.12] [%clk 0:32:44] } 43... h6?! { [%eval 0.83] } { Inaccuracy. g6 was best. } { [%clk 0:38:58] } 44. gxh6?! { [%eval 0.19] } { Inaccuracy. g6+ was best. } { [%clk 0:31:01] } 44... gxh6 { [%eval 0.32] [%clk 0:39:22] } 45. Kf4 { [%eval 0.23] [%clk 0:31:28] } 45... Ke7 { [%eval 0.26] [%clk 0:38:44] } 46. Ke4 { [%eval 0.31] [%clk 0:31:08] } 46... Kf7 { [%eval 0.23] [%clk 0:39:00] } 47. Nb3 { [%eval 0.22] [%clk 0:30:33] } 47... Ke7 { [%eval 0.17] [%clk 0:37:59] } 48. Nd4 { [%eval 0.15] [%clk 0:30:57] } 48... Kf7 { [%eval 0.65] [%clk 0:37:33] } 49. f3?! { [%eval 0.07] } { Inaccuracy. Nc2 was best. } { [%clk 0:30:37] } 49... Ke7 { [%eval 0.07] [%clk 0:37:10] } 50. Nc2 { [%eval 0.12] [%clk 0:30:57] } 50... Kf7 { [%eval 0.32] [%clk 0:36:43] } 51. Ne3 { [%eval 0.11] [%clk 0:31:06] } 51... Kg7 { [%eval 0.09] [%clk 0:08:01] } 52. Ng4 { [%eval 0.23] [%clk 0:19:37] } 52... Nc4 { [%eval 0.22] [%clk 0:07:57] } 53. Kd5 { [%eval 0.17] [%clk 0:19:58] } 53... Nd2 { [%eval 0.14] [%clk 0:08:15] } 54. f4 { [%eval 0.04] [%clk 0:20:14] } 54... h5 { [%eval 0.32] [%clk 0:07:23] } 55. Nh2 { [%eval 0.35] [%clk 0:20:26] } 55... Kf7 { [%eval 0.31] [%clk 0:07:15] } 56. Kd4 { [%eval 0.32] [%clk 0:20:39] } 56... Nb3+ { [%eval 0.36] [%clk 0:07:11] } 57. Ke3 { [%eval 0.32] [%clk 0:21:01] } 57... Kg7?? { [%eval 2.33] } { Blunder. Na5 was best. } { [%clk 0:06:37] } 58. Nf1 { [%eval 2.46] [%clk 0:21:16] } 58... Kh6 { [%eval 2.64] [%clk 0:05:27] } 59. Nd2 { [%eval 2.78] [%clk 0:20:36] } 59... Nc1 { [%eval 2.99] [%clk 0:04:53] } 60. Ne4 { [%eval 2.87] [%clk 0:20:49] } 60... Kg7 { [%eval 2.92] [%clk 0:05:16] } 61. Ng3 { [%eval 2.99] [%clk 0:20:29] } 61... Kh6 { [%eval 3.56] [%clk 0:05:41] } 62. Kd4 { [%eval 3.15] [%clk 0:17:43] } 62... Nb3+ { [%eval 3.25] [%clk 0:05:58] } 63. Kc3 { [%eval 3.15] [%clk 0:18:02] } 63... Na5?! { [%eval 4.48] } { Inaccuracy. Nc1 was best. } { [%clk 0:05:09] } 64. Kb4 { [%eval 4.16] [%clk 0:16:55] } 64... Nc6+?! { [%eval 5.49] } { Inaccuracy. Nb7 was best. } { [%clk 0:05:29] } 65. Kc5 { [%eval 5.08] [%clk 0:17:21] } 65... Na5 { [%eval 5.28] [%clk 0:05:39] } 66. Kd5 { [%eval 5.57] [%clk 0:15:37] } 66... Nb3 { [%eval 5.52] [%clk 0:06:06] } 67. Ne4? { [%eval 2.79] } { Mistake. Ke6 was best. } { [%clk 0:13:17] } 67... Kg7 { [%eval 2.77] [%clk 0:06:25] } 68. Kc4 { [%eval 2.85] [%clk 0:13:28] } 68... Nc1 { [%eval 2.85] [%clk 0:05:39] } 69. Ng3 { [%eval 2.89] [%clk 0:10:51] } 69... Kh6 { [%eval 3.02] [%clk 0:06:05] } 70. Kc3 { [%eval 3.01] [%clk 0:08:23] } 70... Na2+ { [%eval 3.17] [%clk 0:06:31] } 71. Kd4 { [%eval 3.21] [%clk 0:08:48] } 71... Nb4?! { [%eval 4.09] } { Inaccuracy. Nc1 was best. } { [%clk 0:06:39] } 72. Kc4 { [%eval 3.64] [%clk 0:07:24] } 72... Nc2 { [%eval 4.34] [%clk 0:07:01] } 73. Kd5 { [%eval 4.39] [%clk 0:07:47] } 73... Ne3+ { [%eval 4.78] [%clk 0:07:12] } 74. Ke6 { [%eval 4.72] [%clk 0:07:51] } 74... Ng2 { [%eval 4.86] [%clk 0:07:39] } 75. Ne2?? { [%eval 0.29] } { Blunder. Kxf6 was best. } { [%clk 0:08:19] } 75... Kg7 { [%eval 0.32] [%clk 0:07:28] } 76. Ng3 { [%eval 0.0] [%clk 0:07:54] } 1/2-1/2