Event: SonFlow Cup
Date: 2025-05-03
White: Olsen, Filip Boe
WhiteTitle: IM
WhiteElo: 2471
Black: Kopylov, Michael
BlackTitle: IM
BlackElo: 2333
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... d5 { [%eval 0.2] [%clk 1:29:47] } 2. Nf3 { [%eval 0.08] [%clk 1:28:36] } 2... Nf6 { [%eval 0.11] [%clk 1:28:16] } 3. Bf4 { [%eval 0.02] [%clk 1:28:14] } 3... e6 { [%eval 0.1] [%clk 1:21:41] } 4. e3 { [%eval 0.0] [%clk 1:25:33] } 4... c5 { [%eval 0.14] [%clk 1:19:38] } 5. Nbd2 { [%eval 0.0] [%clk 1:25:22] } 5... Nc6 { [%eval 0.1] [%clk 1:19:24] } 6. c3 { [%eval 0.14] [%clk 1:25:36] } 6... Bd6 { [%eval 0.17] [%clk 1:17:01] } 7. Bg3 { [%eval 0.14] [%clk 1:24:49] } 7... Qe7 { [%eval 0.16] [%clk 1:13:00] } 8. Ne5 { [%eval 0.3] [%clk 1:24:10] } 8... Nd7 { [%eval 0.53] [%clk 1:09:09] } 9. f4?! { [%eval -0.09] } { Inaccuracy. Bb5 was best. } { [%clk 1:19:35] } 9... O-O { [%eval -0.05] [%clk 1:03:11] } 10. Bb5 { [%eval -0.2] [%clk 1:12:32] } 10... Nd8?! { [%eval 0.4] } { Inaccuracy. f6 was best. } { [%clk 0:57:37] } 11. O-O { [%eval 0.42] [%clk 0:57:32] } 11... f6 { [%eval 0.45] [%clk 0:56:28] } 12. Nef3 { [%eval 0.4] [%clk 0:56:01] } 12... Nc6 { [%eval 0.41] [%clk 0:51:41] } 13. Qa4 { [%eval 0.18] [%clk 0:45:41] } 13... Nb6 { [%eval 0.18] [%clk 0:42:17] } 14. Qc2 { [%eval 0.16] [%clk 0:45:49] } 14... Qe8 { [%eval 0.31] [%clk 0:36:48] } 15. Bd3 { [%eval 0.17] [%clk 0:40:02] } 15... Qh5 { [%eval 0.66] [%clk 0:36:39] } 16. Rae1 { [%eval 0.5] [%clk 0:39:50] } 16... Bd7 { [%eval 0.77] [%clk 0:36:39] } 17. Qb1 { [%eval 0.28] [%clk 0:30:03] } 17... Rac8 { [%eval 0.44] [%clk 0:30:39] } 18. b3 { [%eval 0.44] [%clk 0:21:18] } 18... Rfd8 { [%eval 0.38] [%clk 0:26:01] } 19. Rf2 { [%eval 0.28] [%clk 0:15:01] } 19... Be8 { [%eval 0.33] [%clk 0:22:18] } 20. f5 { [%eval 0.42] [%clk 0:12:37] } 20... Bxg3 { [%eval 0.62] [%clk 0:10:44] } 21. hxg3 { [%eval 0.69] [%clk 0:13:04] } 21... e5?! { [%eval 1.36] } { Inaccuracy. cxd4 was best. } { [%clk 0:07:55] } 22. dxc5 { [%eval 1.26] [%clk 0:11:27] } 22... Nd7 { [%eval 1.6] [%clk 0:07:28] } 23. Be2?! { [%eval 0.59] } { Inaccuracy. e4 was best. } { [%clk 0:09:57] } 23... Nxc5 { [%eval 0.45] [%clk 0:03:11] } 24. b4 { [%eval 0.21] [%clk 0:08:17] } 24... Na4 { [%eval 0.18] [%clk 0:02:05] } 25. Qb3 { [%eval 0.33] [%clk 0:07:15] } 25... Ne7 { [%eval 0.21] [%clk 0:02:24] } 26. Nxe5 { [%eval 0.23] [%clk 0:03:46] } 26... Qg5 { [%eval 0.19] [%clk 0:02:36] } 27. Nef3 { [%eval 0.23] [%clk 0:03:52] } 27... Qxg3 { [%eval 0.28] [%clk 0:02:04] } 28. c4 { [%eval 0.35] [%clk 0:04:05] } 28... Nxf5? { [%eval 1.74] } { Mistake. Kh8 was best. } { [%clk 0:01:27] } 29. Nf1?! { [%eval 0.6] } { Inaccuracy. e4 was best. } { [%clk 0:01:56] } 29... Qd6? { [%eval 2.34] } { Mistake. Qb8 was best. } { [%clk 0:01:06] } 30. e4 { [%eval 1.81] [%clk 0:01:46] } 30... dxe4 { [%eval 1.98] [%clk 0:00:40] } 31. c5+ { [%eval 1.93] [%clk 0:02:06] } 31... Bf7 { [%eval 2.05] [%clk 0:01:10] } 32. cxd6 { [%eval 1.46] [%clk 0:01:20] } 32... Bxb3 { [%eval 1.48] [%clk 0:01:38] } 33. axb3 { [%eval 1.05] [%clk 0:01:36] } 33... exf3 { [%eval 1.12] [%clk 0:01:38] } 34. Rxf3?! { [%eval 0.09] } { Inaccuracy. Bc4+ was best. } { [%clk 0:00:33] } 34... Nd4 { [%eval 0.08] [%clk 0:01:45] } 35. bxa4 { [%eval 0.09] [%clk 0:01:01] } 35... Nxf3+ { [%eval 0.12] [%clk 0:01:57] } 36. Bxf3 { [%eval 0.21] [%clk 0:01:29] } 36... Rxd6 { [%eval 0.27] [%clk 0:02:07] } 37. Re7 { [%eval 0.22] [%clk 0:01:18] } 37... b6?! { [%eval 0.94] } { Inaccuracy. Rb6 was best. } { [%clk 0:01:13] } 38. Ne3?! { [%eval 0.05] } { Inaccuracy. Ng3 was best. } { [%clk 0:01:21] } 38... g6?? { [%eval 2.31] } { Blunder. Rc1+ was best. } { [%clk 0:00:57] } 39. Rxa7 { [%eval 2.05] [%clk 0:01:38] } 39... Rc3?! { [%eval 3.01] } { Inaccuracy. f5 was best. } { [%clk 0:00:46] } 40. Nd5 { [%eval 2.99] [%clk 0:01:35] } 40... Ra3 { [%eval 3.04] [%clk 0:00:46] } 41. Ne7+?! { [%eval 1.78] } { Inaccuracy. Ra6 was best. } { [%clk 0:19:14] } 41... Kf8 { [%eval 2.17] [%clk 0:30:32] } 42. Nc8 { [%eval 2.03] [%clk 0:19:36] } 42... Rd4 { [%eval 2.35] [%clk 0:28:13] } 43. b5 { [%eval 2.4] [%clk 0:12:10] } 43... Raxa4 { [%eval 2.32] [%clk 0:16:15] } 44. Rxh7 { [%eval 2.41] [%clk 0:11:46] } 44... Rab4 { [%eval 2.45] [%clk 0:14:35] } 45. Bc6 { [%eval 2.32] [%clk 0:06:01] } 45... g5 { [%eval 2.53] [%clk 0:12:06] } 46. Nxb6 { [%eval 2.3] [%clk 0:06:07] } 46... Rd6?! { [%eval 3.07] } { Inaccuracy. Rb1+ was best. } { [%clk 0:12:32] } 47. Rd7 { [%eval 2.82] [%clk 0:03:58] } 47... Re6 { [%eval 2.69] [%clk 0:09:33] } 48. Rc7 { [%eval 2.58] [%clk 0:04:10] } 48... Rd6 { [%eval 3.16] [%clk 0:07:27] } 49. Nd5 { [%eval 3.15] [%clk 0:03:08] } 49... Rb1+ { [%eval 3.1] [%clk 0:04:07] } 50. Kh2 { [%eval 3.02] [%clk 0:02:16] } 50... f5 { [%eval 3.0] [%clk 0:03:45] } 51. Rh7?! { [%eval 1.81] } { Inaccuracy. b6 was best. } { [%clk 0:02:38] } 51... f4 { [%eval 1.89] [%clk 0:03:04] } 52. Nc3?? { [%eval 0.0] } { Blunder. Rh5 was best. } { [%clk 0:01:50] } 52... Rb2?? { [%eval 2.02] } { Blunder. Rc1 was best. } { [%clk 0:02:05] } 53. Ne4?? { [%eval 0.0] } { Blunder. Rh5 was best. } { [%clk 0:01:54] } 53... Rg6 { [%eval 0.1] [%clk 0:02:26] } 54. Nc5 { [%eval 0.0] [%clk 0:00:34] } 54... g4 { [%eval 0.0] [%clk 0:01:59] } 55. Be4 { [%eval 0.0] [%clk 0:00:51] } 55... Rd6 { [%eval 0.0] [%clk 0:01:35] } 56. Nd3 { [%eval -0.04] [%clk 0:00:32] } 56... Re2 { [%eval -0.07] [%clk 0:01:12] } 57. Rh8+ { [%eval 0.0] [%clk 0:00:39] } 57... Kg7 { [%eval -0.03] [%clk 0:01:26] } 58. Rh7+ { [%eval -0.08] [%clk 0:01:08] } 58... Kg8 { [%eval -0.06] [%clk 0:01:40] } 59. Rh4 { [%eval -0.21] [%clk 0:01:09] } 59... g3+ { [%eval -0.18] [%clk 0:01:08] } 60. Kh3 { [%eval -0.19] [%clk 0:01:38] } 60... Rxe4 { [%eval -0.14] [%clk 0:01:24] } 61. Rg4+ { [%eval -0.11] [%clk 0:01:46] } 1/2-1/2