Event: 2.1: Grooten, Herman - Bosboom, Manuel
Site: https://lichess.org/broadcast/dutch-blitz-championship-2025--prelim-cd/21/mwFruVWD/1tiTNnrS
Date: 2025-09-13
White: Grooten, Herman
WhiteTitle: IM
WhiteElo: 2187
Black: Bosboom, Manuel
BlackTitle: IM
BlackElo: 2358
Result: 0-1
ECO: E95
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:02] } 2. c4 { [%eval 0.18] [%clk 0:03:05] } 2... g6 { [%eval 0.28] [%clk 0:03:03] } 3. Nc3 { [%eval 0.18] [%clk 0:03:07] } 3... Bg7 { [%eval 0.51] [%clk 0:03:05] } 4. e4 { [%eval 0.4] [%clk 0:03:08] } 4... d6 { [%eval 0.55] [%clk 0:03:06] } 5. Nf3 { [%eval 0.36] [%clk 0:03:09] } 5... O-O { [%eval 0.44] [%clk 0:03:06] } 6. Be2 { [%eval 0.45] [%clk 0:03:11] } 6... Nbd7 { [%eval 0.65] [%clk 0:03:07] } 7. O-O { [%eval 0.63] [%clk 0:03:08] } 7... e5 { [%eval 0.68] [%clk 0:03:08] } 8. Re1 { [%eval 0.46] [%clk 0:03:09] } 8... exd4 { [%eval 0.4] [%clk 0:03:08] } 9. Nxd4 { [%eval 0.47] [%clk 0:03:10] } 9... Re8 { [%eval 0.49] [%clk 0:03:09] } 10. Bf1 { [%eval 0.42] [%clk 0:03:11] } 10... c6 { [%eval 0.66] [%clk 0:03:10] } 11. Bf4 { [%eval 0.73] [%clk 0:03:00] } 11... Nc5 { [%eval 0.78] [%clk 0:03:04] } 12. Qc2 { [%eval 0.67] [%clk 0:02:59] } 12... Nh5 { [%eval 1.03] [%clk 0:02:50] } 13. Be3 { [%eval 1.05] [%clk 0:02:56] } 13... a5 { [%eval 0.99] [%clk 0:02:49] } 14. Rad1 { [%eval 0.95] [%clk 0:02:54] } 14... Qe7 { [%eval 0.96] [%clk 0:02:45] } 15. f3 { [%eval 0.8] [%clk 0:02:48] } 15... Nf6 { [%eval 1.11] [%clk 0:02:34] } 16. a3 { [%eval 0.73] [%clk 0:02:37] } 16... a4 { [%eval 0.76] [%clk 0:02:34] } 17. Nde2 { [%eval 0.38] [%clk 0:02:31] } 17... Nfd7 { [%eval 0.36] [%clk 0:02:34] } 18. Bd4?! { [%eval -0.19] } { Inaccuracy. Nd4 was best. } { [%clk 0:02:08] } 18... Bh6 { [%eval 0.06] [%clk 0:02:31] } 19. Nc1 { [%eval -0.09] [%clk 0:02:01] } 19... Ne5 { [%eval -0.06] [%clk 0:02:29] } 20. Bxc5? { [%eval -1.43] } { Mistake. Nd3 was best. } { [%clk 0:01:51] } 20... dxc5 { [%eval -1.49] [%clk 0:02:29] } 21. Nxa4 { [%eval -1.95] [%clk 0:01:53] } 21... Be6? { [%eval -0.64] } { Mistake. Qh4 was best. } { [%clk 0:02:21] } 22. Nb6? { [%eval -2.15] } { Mistake. Nd3 was best. } { [%clk 0:01:41] } 22... Ra6 { [%eval -2.37] [%clk 0:02:09] } 23. Na4 { [%eval -2.53] [%clk 0:01:38] } 23... Bf4 { [%eval -2.04] [%clk 0:01:56] } 24. Nd3 { [%eval -2.52] [%clk 0:01:38] } 24... Nxd3 { [%eval -2.46] [%clk 0:01:57] } 25. Bxd3 { [%eval -2.47] [%clk 0:01:39] } 25... Qh4 { [%eval -2.46] [%clk 0:01:48] } 26. g3 { [%eval -2.45] [%clk 0:01:32] } 26... Bxg3 { [%eval -2.55] [%clk 0:01:50] } 27. hxg3 { [%eval -2.34] [%clk 0:01:33] } 27... Qxg3+ { [%eval -2.63] [%clk 0:01:51] } 28. Qg2 { [%eval -2.41] [%clk 0:01:32] } 28... Qxg2+ { [%eval -2.49] [%clk 0:01:52] } 29. Kxg2 { [%eval -2.51] [%clk 0:01:31] } 29... Rxa4 { [%eval -2.35] [%clk 0:01:52] } 30. e5?! { [%eval -3.65] } { Inaccuracy. Kf2 was best. } { [%clk 0:01:27] } 30... Kg7 { [%eval -2.96] [%clk 0:01:50] } 31. Rc1 { [%eval -3.2] [%clk 0:01:27] } 31... Rd8 { [%eval -3.35] [%clk 0:01:51] } 32. Re3 { [%eval -3.61] [%clk 0:01:26] } 32... Rd4 { [%eval -3.71] [%clk 0:01:50] } 33. Rc3 { [%eval -3.69] [%clk 0:01:15] } 33... h5 { [%eval -3.67] [%clk 0:01:51] } 34. Kg3 { [%eval -3.8] [%clk 0:01:16] } 34... h4+ { [%eval -3.7] [%clk 0:01:52] } 35. Kf2 { [%eval -3.85] [%clk 0:01:16] } 35... Kh6 { [%eval -3.8] [%clk 0:01:40] } 36. Rb3 { [%eval -4.51] [%clk 0:01:13] } 36... b5 { [%eval -4.54] [%clk 0:01:40] } 37. Rc3 { [%eval -4.49] [%clk 0:01:11] } 37... b4 { [%eval -4.56] [%clk 0:01:39] } 38. axb4 { [%eval -4.86] [%clk 0:01:02] } 38... cxb4 { [%eval -4.76] [%clk 0:01:39] } 39. Rc1 { [%eval -5.37] [%clk 0:01:02] } 39... Ra2 { [%eval -5.14] [%clk 0:01:38] } 40. Rc2 { [%eval -5.3] [%clk 0:00:56] } 40... c5 { [%eval -5.15] [%clk 0:01:38] } 41. b3?! { [%eval -7.46] } { Inaccuracy. Be4 was best. } { [%clk 0:00:41] } 41... Rxc2+ { [%eval -7.2] [%clk 0:01:36] } 42. Bxc2 { [%eval -6.74] [%clk 0:00:43] } 42... h3 { [%eval -5.56] [%clk 0:01:32] } 43. Re2 { [%eval -5.48] [%clk 0:00:39] } 43... Kg5 { [%eval -5.11] [%clk 0:01:31] } 44. Kg3 { [%eval -5.45] [%clk 0:00:40] } 44... Bf5 { [%eval -5.15] [%clk 0:01:22] } 45. Bxf5 { [%eval -5.23] [%clk 0:00:32] } 45... Kxf5 { [%eval -5.14] [%clk 0:01:23] } 46. Re3 { [%eval -5.49] [%clk 0:00:31] } 46... Rd2 { [%eval -5.37] [%clk 0:01:20] } 47. Kxh3 { [%eval -5.47] [%clk 0:00:32] } 47... Rc2 { [%eval -5.53] [%clk 0:01:21] } 48. Rd3 { [%eval -5.67] [%clk 0:00:29] } 48... Rc3 { [%eval -5.55] [%clk 0:01:21] } 49. Rd5 { [%eval -5.54] [%clk 0:00:29] } 49... Rxf3+ { [%eval -5.41] [%clk 0:01:22] } 50. Kg2 { [%eval -5.6] [%clk 0:00:31] } 50... Rxb3 { [%eval -5.37] [%clk 0:01:23] } 51. Rxc5 { [%eval -5.61] [%clk 0:00:32] } 51... Rc3 { [%eval -5.5] [%clk 0:01:22] } 52. Rc7 { [%eval -5.64] [%clk 0:00:31] } 52... Kxe5 { [%eval -5.35] [%clk 0:01:20] } 53. c5 { [%eval -6.67] [%clk 0:00:32] } 53... f5 { [%eval -6.22] [%clk 0:01:21] } 54. c6 { [%eval -6.76] [%clk 0:00:33] } 54... Kf4 { [%eval -6.49] [%clk 0:01:20] } 55. Rb7 { [%eval -6.71] } 55... Rc2+ { [%eval -6.43] [%clk 0:01:22] } 56. Kg1 { [%eval -8.06] [%clk 0:00:34] } 56... Rxc6 { [%eval -7.76] [%clk 0:01:23] } 57. Rxb4+ { [%eval -7.7] [%clk 0:00:34] } 57... Kg3 { [%eval -7.57] [%clk 0:01:24] } 58. Kf1 { [%eval -9.01] [%clk 0:00:35] } 58... f4 { [%eval -8.25] [%clk 0:01:24] } 59. Rb3+? { [%eval #-21] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:36] } 59... f3 { [%eval #-24] [%clk 0:01:25] } 0-1