Event: Rond 1: Olsson, William - Hammer, Jon Ludvig
Site: https://lichess.org/broadcast/swedish-team-championships-2025--elitserien-2025/rond-1/6vUVcCzX/cGXG3pia
Date: 2025-11-28
White: Olsson, William
WhiteTitle: IM
WhiteElo: 2377
Black: Hammer, Jon Ludvig
BlackTitle: GM
BlackElo: 2603
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... c5 { [%eval 0.19] [%clk 1:30:50] } 2. g3 { [%eval 0.08] [%clk 1:31:18] } 2... g6 { [%eval 0.18] [%clk 1:31:15] } 3. Bg2 { [%eval 0.1] [%clk 1:31:40] } 3... Bg7 { [%eval 0.12] [%clk 1:31:38] } 4. Nc3 { [%eval 0.11] [%clk 1:32:06] } 4... Nc6 { [%eval 0.14] [%clk 1:32:00] } 5. Nf3 { [%eval 0.06] [%clk 1:31:02] } 5... e5 { [%eval 0.19] [%clk 1:31:50] } 6. O-O { [%eval 0.31] [%clk 1:31:00] } 6... d6 { [%eval 0.25] [%clk 1:32:06] } 7. a3 { [%eval 0.23] [%clk 1:31:04] } 7... Nge7 { [%eval 0.26] [%clk 1:32:21] } 8. b4 { [%eval 0.31] [%clk 1:30:22] } 8... O-O { [%eval 0.25] [%clk 1:32:39] } 9. Rb1 { [%eval 0.25] [%clk 1:30:38] } 9... f5 { [%eval 0.24] [%clk 1:32:49] } 10. Ne1 { [%eval 0.24] [%clk 1:29:33] } 10... Rb8 { [%eval 0.25] [%clk 1:30:38] } 11. Nc2 { [%eval 0.28] [%clk 1:28:55] } 11... b6 { [%eval 0.21] [%clk 1:25:14] } 12. d3 { [%eval 0.25] [%clk 1:27:57] } 12... h6 { [%eval 0.25] [%clk 1:18:24] } 13. Ne3 { [%eval 0.26] [%clk 1:24:37] } 13... Kh7 { [%eval 0.24] [%clk 1:18:45] } 14. Ned5 { [%eval 0.28] [%clk 1:20:43] } 14... Nxd5 { [%eval 0.24] [%clk 1:18:58] } 15. Nxd5 { [%eval 0.0] [%clk 1:20:56] } 15... Ne7 { [%eval 0.08] [%clk 1:19:14] } 16. a4 { [%eval -0.01] [%clk 1:13:26] } 16... Bb7 { [%eval 0.07] [%clk 1:17:58] } 17. e4 { [%eval -0.07] [%clk 1:05:34] } 17... Nxd5 { [%eval -0.09] [%clk 0:53:30] } 18. exd5 { [%eval -0.12] [%clk 1:05:07] } 18... Qc7 { [%eval 0.08] [%clk 0:51:38] } 19. Bd2 { [%eval -0.06] [%clk 1:03:07] } 19... Rf7 { [%eval 0.0] [%clk 0:47:18] } 20. a5 { [%eval 0.0] [%clk 1:02:36] } 20... Bc8 { [%eval 0.0] [%clk 0:45:17] } 21. axb6 { [%eval -0.15] [%clk 1:02:39] } 21... axb6 { [%eval -0.11] [%clk 0:45:35] } 22. bxc5 { [%eval -0.38] [%clk 1:00:01] } 22... bxc5 { [%eval -0.34] [%clk 0:45:39] } 23. Qa4 { [%eval -0.53] [%clk 1:00:25] } 23... Rxb1 { [%eval -0.13] [%clk 0:39:20] } 24. Rxb1 { [%eval -0.15] [%clk 1:00:53] } 24... Qa7 { [%eval 0.0] [%clk 0:39:39] } 25. Qxa7 { [%eval 0.0] [%clk 0:55:02] } 25... Rxa7 { [%eval 0.0] [%clk 0:40:07] } 26. Bf1?! { [%eval -0.57] } { Inaccuracy. Rb8 was best. } { [%clk 0:54:01] } 26... Ra2?! { [%eval 0.0] } { Inaccuracy. g5 was best. } { [%clk 0:37:33] } 27. Bc3?! { [%eval -0.61] } { Inaccuracy. Be3 was best. } { [%clk 0:52:05] } 27... f4 { [%eval -0.64] [%clk 0:33:29] } 28. f3 { [%eval -0.59] [%clk 0:48:09] } 28... Ra3 { [%eval -0.37] [%clk 0:27:07] } 29. Rb8 { [%eval -0.49] [%clk 0:38:14] } 29... Rxc3 { [%eval -0.3] [%clk 0:25:15] } 30. Rxc8 { [%eval -0.34] [%clk 0:38:40] } 30... e4 { [%eval -0.27] [%clk 0:25:14] } 31. dxe4 { [%eval -0.39] [%clk 0:39:05] } 31... Be5 { [%eval -0.52] [%clk 0:21:51] } 32. Rc7+ { [%eval -0.72] [%clk 0:38:44] } 32... Kh8 { [%eval -0.64] [%clk 0:20:17] } 33. Kg2? { [%eval -2.08] } { Mistake. Kf2 was best. } { [%clk 0:34:57] } 33... h5?? { [%eval -0.2] } { Blunder. Rc2+ was best. } { [%clk 0:18:56] } 34. Ra7?? { [%eval -2.74] } { Blunder. Be2 was best. } { [%clk 0:32:13] } 34... Rc2+ { [%eval -2.51] [%clk 0:19:12] } 35. Kh3?! { [%eval -3.36] } { Inaccuracy. Kg1 was best. } { [%clk 0:32:34] } 35... Rf2 { [%eval -3.4] [%clk 0:18:34] } 36. Bg2 { [%eval -2.9] [%clk 0:28:19] } 36... g5?? { [%eval -0.64] } { Blunder. Kg8 was best. } { [%clk 0:17:58] } 37. Rf7 { [%eval -0.54] [%clk 0:26:15] } 37... g4+ { [%eval 0.0] [%clk 0:04:31] } 38. fxg4 { [%eval 0.0] [%clk 0:26:35] } 38... hxg4+ { [%eval 0.0] [%clk 0:04:54] } 39. Kxg4 { [%eval 0.0] [%clk 0:27:00] } 39... Rxg2 { [%eval 0.0] [%clk 0:05:09] } 40. Kf3 { [%eval -0.08] [%clk 0:27:25] } 40... Rxh2 { [%eval 0.0] [%clk 0:05:04] } 41. gxf4 { [%eval 0.0] [%clk 0:27:52] } 41... Bg7 { [%eval 0.0] [%clk 0:23:52] } 42. Rd7 { [%eval 0.0] [%clk 0:57:28] } 42... Rh6 { [%eval 0.0] [%clk 0:22:00] } 43. Kg4 { [%eval 0.0] [%clk 0:57:34] } 43... Kg8 { [%eval 0.0] [%clk 0:12:35] } 44. Kg5 { [%eval 0.0] [%clk 0:56:46] } 44... Rf6 { [%eval 0.0] [%clk 0:12:57] } 45. e5 { [%eval 0.0] [%clk 0:49:44] } 45... dxe5 { [%eval 0.0] [%clk 0:13:22] } 46. fxe5 { [%eval 0.0] [%clk 0:50:09] } 46... Rf1 { [%eval 0.0] [%clk 0:11:01] } 47. e6 { [%eval 0.0] [%clk 0:50:34] } 47... Rg1+ { [%eval 0.0] [%clk 0:11:10] } 48. Kf5 { [%eval 0.0] [%clk 0:50:58] } 48... Rf1+ { [%eval 0.0] [%clk 0:11:34] } 49. Kg6 { [%eval 0.0] [%clk 0:51:04] } 49... Rg1+ { [%eval 0.0] [%clk 0:12:01] } 50. Kf5 { [%eval 0.0] [%clk 0:51:19] } 50... Rf1+ { [%eval 0.0] [%clk 0:12:25] } 51. Ke4 { [%eval 0.0] [%clk 0:50:55] } 1/2-1/2