Event: Round 4: Humburg, Philipp - Westerlaan, Sander
Site: https://lichess.org/broadcast/hoogeveen-2025--open/round-4/OdOFkfJQ/YBS8TalK
Date: 2025-10-21
White: Humburg, Philipp
WhiteTitle: FM
WhiteElo: 2204
Black: Westerlaan, Sander
BlackElo: 2034
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:51] } 1... e6 { [%eval 0.25] [%clk 1:30:44] } 2. Nc3 { [%eval 0.18] [%clk 1:30:45] } 2... d5 { [%eval 0.29] [%clk 1:31:02] } 3. d4 { [%eval 0.22] [%clk 1:30:42] } 3... Nf6 { [%eval 0.24] [%clk 1:31:27] } 4. Nf3 { [%eval 0.08] [%clk 1:30:36] } 4... a6 { [%eval 0.33] [%clk 1:31:52] } 5. cxd5 { [%eval 0.34] [%clk 1:30:08] } 5... exd5 { [%eval 0.35] [%clk 1:32:18] } 6. Bg5 { [%eval 0.29] [%clk 1:30:20] } 6... Be6 { [%eval 0.39] [%clk 1:32:38] } 7. Qb3 { [%eval 0.21] [%clk 1:30:12] } 7... Nbd7 { [%eval 0.19] [%clk 1:29:06] } 8. e3 { [%eval 0.32] [%clk 1:28:24] } 8... b5 { [%eval 0.27] [%clk 1:26:28] } 9. Be2 { [%eval -0.26] [%clk 1:19:18] } 9... c5 { [%eval -0.28] [%clk 1:24:18] } 10. O-O { [%eval -0.32] [%clk 1:19:31] } 10... c4 { [%eval -0.26] [%clk 1:16:00] } 11. Qc2 { [%eval -0.24] [%clk 1:19:33] } 11... b4 { [%eval -0.31] [%clk 1:15:53] } 12. Na4 { [%eval -0.3] [%clk 1:19:44] } 12... Bd6 { [%eval -0.31] [%clk 1:08:07] } 13. b3 { [%eval -0.56] [%clk 1:20:05] } 13... c3 { [%eval -0.34] [%clk 1:07:40] } 14. Bd3 { [%eval -0.45] [%clk 1:20:26] } 14... Qb8 { [%eval -0.4] [%clk 1:04:14] } 15. Bh4 { [%eval -0.61] [%clk 1:15:39] } 15... O-O { [%eval -0.53] [%clk 0:50:04] } 16. Bg3 { [%eval -1.0] [%clk 1:15:05] } 16... Bxg3 { [%eval -1.04] [%clk 0:46:14] } 17. hxg3 { [%eval -1.15] [%clk 1:15:23] } 17... Re8?! { [%eval -0.58] } { Inaccuracy. a5 was best. } { [%clk 0:44:58] } 18. Rfe1?! { [%eval -1.3] } { Inaccuracy. a3 was best. } { [%clk 1:07:10] } 18... Ne4 { [%eval -0.82] [%clk 0:42:17] } 19. Nh2?! { [%eval -1.98] } { Inaccuracy. Nc5 was best. } { [%clk 0:58:07] } 19... h5 { [%eval -2.05] [%clk 0:34:35] } 20. Nf3 { [%eval -1.85] [%clk 0:58:23] } 20... Qd6 { [%eval -1.84] [%clk 0:32:38] } 21. Rac1 { [%eval -2.34] [%clk 0:56:12] } 21... Bf5 { [%eval -1.85] [%clk 0:26:27] } 22. Nh4 { [%eval -2.23] [%clk 0:50:44] } 22... Bh7 { [%eval -2.04] [%clk 0:24:27] } 23. Nf3 { [%eval -1.89] [%clk 0:48:30] } 23... g5 { [%eval -1.62] [%clk 0:22:42] } 24. Nh2?! { [%eval -2.77] } { Inaccuracy. Nc5 was best. } { [%clk 0:45:36] } 24... g4 { [%eval -2.81] [%clk 0:18:59] } 25. Nf1 { [%eval -2.82] [%clk 0:44:09] } 25... Bg6 { [%eval -2.82] [%clk 0:14:25] } 26. Rcd1 { [%eval -2.98] [%clk 0:42:30] } 26... Re6 { [%eval -2.96] [%clk 0:13:29] } 27. Re2 { [%eval -3.22] [%clk 0:38:07] } 27... Kg7 { [%eval -3.09] [%clk 0:12:48] } 28. a3 { [%eval -3.09] [%clk 0:33:32] } 28... a5 { [%eval -3.64] [%clk 0:12:49] } 29. Ra1 { [%eval -4.0] [%clk 0:33:50] } 29... Rh8 { [%eval -3.99] [%clk 0:12:53] } 30. axb4 { [%eval -3.87] [%clk 0:33:57] } 30... axb4 { [%eval -3.75] [%clk 0:13:18] } 31. Nc5 { [%eval -3.9] [%clk 0:34:15] } 31... Ndxc5 { [%eval -3.97] [%clk 0:13:13] } 32. dxc5 { [%eval -3.89] [%clk 0:34:37] } 32... Nxc5 { [%eval -3.83] [%clk 0:12:36] } 33. Bxg6 { [%eval -3.62] [%clk 0:34:59] } 33... Rxg6 { [%eval -4.0] [%clk 0:12:03] } 34. Ra5 { [%eval -4.4] [%clk 0:34:35] } 34... Qb6 { [%eval -4.16] [%clk 0:08:07] } 35. Ra2 { [%eval -4.21] [%clk 0:33:52] } 35... h4?! { [%eval -3.19] } { Inaccuracy. Qe6 was best. } { [%clk 0:07:22] } 36. gxh4?! { [%eval -4.18] } { Inaccuracy. Qd1 was best. } { [%clk 0:33:41] } 36... Rxh4 { [%eval -4.03] [%clk 0:07:16] } 37. Ng3 { [%eval -3.64] [%clk 0:34:04] } 37... Rh8?! { [%eval -2.6] } { Inaccuracy. Rf6 was best. } { [%clk 0:03:39] } 38. Qf5 { [%eval -2.27] [%clk 0:32:56] } 38... Qe6 { [%eval -1.71] [%clk 0:03:00] } 39. Qf4 { [%eval -1.52] [%clk 0:33:16] } 39... Rf6?! { [%eval -0.89] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:36] } 40. Qg5+?? { [%eval -3.2] } { Blunder. Qxb4 was best. } { [%clk 0:33:24] } 40... Kh7 { [%eval -3.28] [%clk 0:00:38] } 41. Ra7 { [%eval -3.77] [%clk 0:25:12] } 41... Rg8 { [%eval -3.46] [%clk 0:19:08] } 42. Qh5+ { [%eval -3.68] [%clk 0:54:02] } 42... Rh6 { [%eval -3.4] [%clk 0:19:33] } 43. Qxf7+ { [%eval -3.65] [%clk 0:53:18] } 43... Qxf7 { [%eval -3.63] [%clk 0:19:17] } 44. Rxf7+ { [%eval -3.43] [%clk 0:53:41] } 44... Kg6 { [%eval -3.38] [%clk 0:19:19] } 45. Rc7 { [%eval -3.47] [%clk 0:53:28] } 45... Nxb3?! { [%eval -2.35] } { Inaccuracy. Ra8 was best. } { [%clk 0:15:59] } 46. Rb7? { [%eval -4.1] } { Mistake. Ra2 was best. } { [%clk 0:53:19] } 46... Ra8 { [%eval -3.88] [%clk 0:16:10] } 47. f4? { [%eval -7.0] } { Mistake. Re1 was best. } { [%clk 0:52:52] } 47... Ra1+ { [%eval -6.77] [%clk 0:15:57] } 48. Kf2 { [%eval -6.7] [%clk 0:53:15] } 48... Nc5 { [%eval -7.09] [%clk 0:13:51] } 49. Rb6+ { [%eval -7.57] [%clk 0:52:31] } 49... Kf7 { [%eval -7.41] [%clk 0:14:14] } 50. Rxh6? { [%eval #-1] } { Checkmate is now unavoidable. Rb7+ was best. } { [%clk 0:52:36] } 50... Nd3# { [%clk 0:14:08] } 0-1