Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 18
Site: Montesilvano, Italy
Date: 2023-11-22
White: Olsson, William
WhiteTitle: FM
WhiteElo: 2372
Black: Schouten, Mathias Lind
BlackElo: 2175
Result: 1-0
ECO: A40
Opening: Pterodactyl Defense: Queen Pterodactyl, Quiet Line
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... g6 { [%eval 0.44] [%clk 1:30:51] } 2. Nc3 { [%eval 0.09] [%clk 1:29:47] } 2... Bg7 { [%eval 0.33] [%clk 1:31:15] } 3. d4 { [%eval 0.5] [%clk 1:29:16] } 3... c5 { [%eval 0.64] [%clk 1:31:36] } 4. e3 { [%eval 0.14] [%clk 1:26:39] } 4... cxd4 { [%eval 0.19] [%clk 1:31:04] } 5. exd4 { [%eval 0.21] [%clk 1:27:04] } 5... Nf6 { [%eval 0.3] [%clk 1:31:06] } 6. Nf3 { [%eval -0.09] [%clk 1:26:32] } 6... O-O { [%eval -0.01] [%clk 1:28:12] } 7. d5 { [%eval 0.28] [%clk 1:25:27] } 7... e5 { [%eval 0.28] [%clk 1:21:12] } 8. Be2 { [%eval 0.26] [%clk 1:21:52] } 8... d6 { [%eval 0.28] [%clk 1:18:54] } 9. O-O { [%eval 0.24] [%clk 1:20:40] } 9... Ne8 { [%eval 0.28] [%clk 1:15:03] } 10. Ne1 { [%eval 0.32] [%clk 1:07:15] } 10... f5 { [%eval 0.41] [%clk 1:10:49] } 11. f3 { [%eval 0.39] [%clk 1:06:34] } 11... f4 { [%eval 0.49] [%clk 0:47:24] } 12. Nd3 { [%eval 0.46] [%clk 1:04:51] } 12... b6 { [%eval 0.82] [%clk 0:45:13] } 13. Bd2 { [%eval 0.74] [%clk 1:01:16] } 13... a5 { [%eval 0.83] [%clk 0:34:07] } 14. a3 { [%eval 0.76] [%clk 0:57:48] } 14... Ba6 { [%eval 1.16] [%clk 0:33:29] } 15. Nf2 { [%eval 1.1] [%clk 0:56:07] } 15... Nd7 { [%eval 1.1] [%clk 0:31:56] } 16. Nce4 { [%eval 0.66] [%clk 0:48:29] } 16... Rc8?! { [%eval 1.28] } { Inaccuracy. Nc5 was best. } { [%clk 0:30:54] } 17. Rc1 { [%eval 1.21] [%clk 0:48:26] } 17... Nc5 { [%eval 1.25] [%clk 0:12:54] } 18. b4 { [%eval 1.36] [%clk 0:42:57] } 18... axb4 { [%eval 1.29] [%clk 0:13:18] } 19. axb4 { [%eval 1.28] [%clk 0:43:05] } 19... Nxe4 { [%eval 1.34] [%clk 0:13:44] } 20. fxe4?! { [%eval 0.57] } { Inaccuracy. Nxe4 was best. } { [%clk 0:39:58] } 20... Nf6 { [%eval 0.54] [%clk 0:13:00] } 21. Bd3 { [%eval 0.24] [%clk 0:36:57] } 21... Rc7 { [%eval 0.58] [%clk 0:11:05] } 22. Qe2 { [%eval 0.08] [%clk 0:32:28] } 22... Nd7 { [%eval 0.27] [%clk 0:09:12] } 23. Rc3 { [%eval 0.06] [%clk 0:31:45] } 23... h5 { [%eval -0.01] [%clk 0:07:06] } 24. Rfc1 { [%eval -0.21] [%clk 0:29:31] } 24... Bh6 { [%eval 0.05] [%clk 0:07:31] } 25. Qd1 { [%eval -0.04] [%clk 0:26:48] } 25... Qc8 { [%eval 0.22] [%clk 0:06:37] } 26. Be2 { [%eval 0.42] [%clk 0:27:05] } 26... Kh7 { [%eval 0.64] [%clk 0:06:38] } 27. R1c2 { [%eval 0.3] [%clk 0:26:37] } 27... Nf6 { [%eval 0.37] [%clk 0:05:59] } 28. Bc1 { [%eval -0.13] [%clk 0:22:52] } 28... Rff7 { [%eval 0.02] [%clk 0:04:03] } 29. Ba3 { [%eval 0.0] [%clk 0:21:47] } 29... Bf8 { [%eval -0.08] [%clk 0:04:25] } 30. Kh1 { [%eval -0.18] } 30... Kh6 { [%eval 0.21] [%clk 0:04:42] } 31. Bd3?! { [%eval -0.43] } { Inaccuracy. g4 was best. } { [%clk 0:16:07] } 31... Kh7 { [%eval 0.0] [%clk 0:02:20] } 32. Qe2 { [%eval -0.18] [%clk 0:15:40] } 32... Ng4 { [%eval -0.26] [%clk 0:01:50] } 33. Nd1 { [%eval -0.39] [%clk 0:15:36] } 33... Qd8 { [%eval -0.42] [%clk 0:01:27] } 34. Qe1 { [%eval -0.67] [%clk 0:14:45] } 34... f3? { [%eval 0.46] } { Mistake. g5 was best. } { [%clk 0:00:55] } 35. gxf3?! { [%eval -0.32] } { Inaccuracy. h3 was best. } { [%clk 0:14:41] } 35... Rxf3 { [%eval -0.32] [%clk 0:01:20] } 36. Be2 { [%eval -0.29] [%clk 0:15:01] } 36... Rxc3 { [%eval -0.34] [%clk 0:01:18] } 37. Rxc3 { [%eval -0.27] [%clk 0:15:26] } 37... Qg5? { [%eval 0.98] } { Mistake. Bh6 was best. } { [%clk 0:01:10] } 38. Bc1 { [%eval 0.69] [%clk 0:15:46] } 38... Qf6? { [%eval 1.96] } { Mistake. Qd8 was best. } { [%clk 0:01:18] } 39. h3 { [%eval 2.03] [%clk 0:14:13] } 39... Nh6 { [%eval 2.09] [%clk 0:01:21] } 40. Qg3?! { [%eval 1.08] } { Inaccuracy. Be3 was best. } { [%clk 0:38:30] } 40... Be7?! { [%eval 2.06] } { Inaccuracy. Nf7 was best. } { [%clk 0:30:40] } 41. Qe3 { [%eval 2.16] [%clk 0:33:14] } 41... Qf4 { [%eval 2.39] [%clk 0:19:59] } 42. Qxf4 { [%eval 2.26] [%clk 0:29:24] } 42... exf4 { [%eval 2.15] [%clk 0:19:18] } 43. Bxf4 { [%eval 2.18] [%clk 0:29:31] } 43... Nf7 { [%eval 2.22] [%clk 0:18:03] } 44. Be3 { [%eval 2.09] [%clk 0:27:42] } 44... Bf6 { [%eval 2.25] [%clk 0:15:04] } 45. Rc2 { [%eval 2.31] [%clk 0:26:40] } 45... Re7?! { [%eval 3.05] } { Inaccuracy. Bc8 was best. } { [%clk 0:15:25] } 46. Nf2 { [%eval 3.12] [%clk 0:26:31] } 46... Ng5 { [%eval 2.95] [%clk 0:15:11] } 47. Bd3 { [%eval 3.07] [%clk 0:24:58] } 47... Bc8 { [%eval 3.15] [%clk 0:15:32] } 48. Bxb6 { [%eval 3.24] [%clk 0:24:58] } 48... Nxh3 { [%eval 3.75] [%clk 0:15:54] } 49. Nxh3 { [%eval 3.88] [%clk 0:25:18] } 49... Bxh3 { [%eval 4.05] [%clk 0:16:19] } 50. Bd8 { [%eval 4.06] [%clk 0:25:25] } 50... Rf7 { [%eval 4.04] [%clk 0:16:27] } 51. Bxf6 { [%eval 3.99] [%clk 0:21:59] } 51... Rxf6 { [%eval 4.28] [%clk 0:16:53] } 52. c5 { [%eval 4.19] [%clk 0:21:50] } 52... dxc5 { [%eval 4.08] [%clk 0:17:19] } 53. bxc5 { [%eval 4.29] [%clk 0:22:15] } 53... Rf3 { [%eval 4.87] [%clk 0:17:45] } 54. Rd2 { [%eval 5.14] [%clk 0:22:24] } 54... Kg7 { [%eval 4.93] [%clk 0:17:59] } 55. c6 { [%eval 4.99] [%clk 0:22:25] } 55... Kf6 { [%eval 5.35] [%clk 0:17:54] } 56. d6 { [%eval 5.5] [%clk 0:22:48] } 56... Ke6 { [%eval 6.45] [%clk 0:18:16] } 57. Bc4+ { [%eval 6.41] [%clk 0:23:06] } 1-0