Event: Round 6: Grooten, Herman - Van der Werf, Joel
Date: 2025-05-18
White: Grooten, Herman
WhiteTitle: IM
WhiteElo: 2184
Black: Van der Werf, Joel
BlackElo: 2097
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:33] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:28:57] } 2... e6 { [%eval 0.14] [%clk 1:31:17] } 3. Nf3 { [%eval 0.12] [%clk 1:29:21] } 3... d5 { [%eval 0.17] [%clk 1:31:42] } 4. Nc3 { [%eval 0.1] [%clk 1:29:42] } 4... Bb4 { [%eval 0.16] [%clk 1:31:39] } 5. Qa4+ { [%eval 0.13] [%clk 1:29:33] } 5... Nc6 { [%eval 0.14] [%clk 1:32:03] } 6. Bd2 { [%eval 0.0] [%clk 1:29:10] } 6... O-O { [%eval 0.13] [%clk 1:29:38] } 7. e3 { [%eval 0.1] [%clk 1:28:37] } 7... Re8 { [%eval 0.21] [%clk 1:29:52] } 8. Rd1 { [%eval 0.28] [%clk 1:27:53] } 8... Bf8 { [%eval 0.31] [%clk 1:27:55] } 9. a3 { [%eval 0.16] [%clk 1:23:00] } 9... a6 { [%eval 0.39] [%clk 1:22:09] } 10. Qc2 { [%eval 0.06] [%clk 1:22:15] } 10... e5 { [%eval 0.01] [%clk 1:05:36] } 11. cxd5? { [%eval -1.41] } { Mistake. dxe5 was best. } { [%clk 1:16:56] } 11... Nxd4 { [%eval -1.41] [%clk 1:04:12] } 12. exd4 { [%eval -1.12] [%clk 1:10:43] } 12... exd4+ { [%eval -1.07] [%clk 1:04:25] } 13. Ne2? { [%eval -2.38] } { Mistake. Be2 was best. } { [%clk 1:06:51] } 13... Qxd5 { [%eval -2.47] [%clk 1:04:42] } 14. Qxc7?! { [%eval -3.79] } { Inaccuracy. Be3 was best. } { [%clk 0:58:16] } 14... Bg4 { [%eval -3.62] [%clk 0:52:22] } 15. Be3 { [%eval -3.09] [%clk 0:51:00] } 15... Bxf3 { [%eval -2.54] [%clk 0:49:43] } 16. Rxd4 { [%eval -2.61] [%clk 0:50:49] } 16... Qc6 { [%eval -2.03] [%clk 0:49:40] } 17. Qf4? { [%eval -3.97] } { Mistake. Qxc6 was best. } { [%clk 0:43:35] } 17... Bxe2?! { [%eval -2.67] } { Inaccuracy. Bh5 was best. } { [%clk 0:39:15] } 18. Bxe2 { [%eval -2.92] [%clk 0:43:02] } 18... Bc5 { [%eval -2.67] [%clk 0:36:48] } 19. Rc4?! { [%eval -3.66] } { Inaccuracy. Bf3 was best. } { [%clk 0:39:19] } 19... Bxe3 { [%eval -3.53] [%clk 0:36:28] } 20. fxe3 { [%eval -3.63] [%clk 0:39:23] } 20... Qxg2 { [%eval -3.6] [%clk 0:35:01] } 21. Rf1 { [%eval -3.5] [%clk 0:39:32] } 21... Rac8 { [%eval -2.92] [%clk 0:30:03] } 22. Rf2 { [%eval -3.04] [%clk 0:37:48] } 22... Qg6?! { [%eval -2.27] } { Inaccuracy. Qh1+ was best. } { [%clk 0:29:12] } 23. Rxc8 { [%eval -2.33] [%clk 0:33:38] } 23... Rxc8 { [%eval -2.31] [%clk 0:29:36] } 24. Qd4? { [%eval -3.93] } { Mistake. Qf5 was best. } { [%clk 0:33:15] } 24... Qg1+ { [%eval -3.93] [%clk 0:23:30] } 25. Rf1 { [%eval -4.01] [%clk 0:32:18] } 25... Qxh2 { [%eval -4.02] [%clk 0:23:41] } 26. Rxf6?! { [%eval -5.13] } { Inaccuracy. Bd1 was best. } { [%clk 0:29:36] } 26... Rc1+ { [%eval -5.02] [%clk 0:20:24] } 27. Kd2 { [%eval -4.77] [%clk 0:28:57] } 27... Rc2+?! { [%eval -3.14] } { Inaccuracy. Qc7 was best. } { [%clk 0:20:44] } 28. Kxc2 { [%eval -3.12] [%clk 0:29:20] } 28... Qxe2+ { [%eval -3.18] [%clk 0:21:11] } 29. Kb1 { [%eval -3.2] [%clk 0:29:37] } 29... gxf6 { [%eval -3.04] [%clk 0:21:35] } 30. e4? { [%eval -5.28] } { Mistake. Qxf6 was best. } { [%clk 0:29:12] } 30... Qf1+ { [%eval -5.23] [%clk 0:21:24] } 31. Ka2 { [%eval -5.25] [%clk 0:29:19] } 31... b5 { [%eval -5.2] [%clk 0:19:03] } 32. Qe3 { [%eval -5.04] [%clk 0:29:02] } 32... Qc4+ { [%eval -4.84] [%clk 0:18:46] } 33. Ka1 { [%eval -5.21] [%clk 0:28:44] } 33... Qf1+ { [%eval -5.22] [%clk 0:19:13] } 34. Ka2 { [%eval -5.12] [%clk 0:29:06] } 34... Qg2 { [%eval -5.03] [%clk 0:19:41] } 35. Qd4 { [%eval -5.01] [%clk 0:29:01] } 35... Qg4 { [%eval -5.02] [%clk 0:16:50] } 36. Kb3 { [%eval -5.23] [%clk 0:26:37] } 36... h5 { [%eval -5.06] [%clk 0:15:50] } 37. Kb4 { [%eval -5.18] [%clk 0:25:55] } 37... h4?! { [%eval -3.5] } { Inaccuracy. Kg7 was best. } { [%clk 0:12:20] } 38. Ka5? { [%eval -5.71] } { Mistake. Qxf6 was best. } { [%clk 0:26:04] } 38... h3 { [%eval -5.65] [%clk 0:09:52] } 39. Qd8+ { [%eval -6.05] [%clk 0:21:41] } 39... Kg7 { [%eval -5.8] [%clk 0:10:05] } 40. Qd6 { [%eval -6.03] [%clk 0:21:45] } 40... Qg2?! { [%eval -3.96] } { Inaccuracy. b4 was best. } { [%clk 0:08:49] } 41. e5 { [%eval -3.97] [%clk 0:21:30] } 41... fxe5 { [%eval -3.78] [%clk 0:09:17] } 42. Qxe5+ { [%eval -3.68] [%clk 0:21:54] } 42... Kg6 { [%eval -3.71] [%clk 0:09:45] } 43. Qh8 { [%eval -4.05] [%clk 0:21:39] } 43... f5?! { [%eval -3.0] } { Inaccuracy. Qd2+ was best. } { [%clk 0:05:26] } 44. Kxa6?! { [%eval -4.28] } { Inaccuracy. Qg8+ was best. } { [%clk 0:20:50] } 44... f4 { [%eval -4.01] [%clk 0:04:02] } 45. Qe8+ { [%eval -4.31] [%clk 0:19:40] } 45... Kh6 { [%eval -3.92] [%clk 0:03:16] } 46. Qf8+?! { [%eval -5.04] } { Inaccuracy. Qe5 was best. } { [%clk 0:19:33] } 46... Kg5 { [%eval -4.73] [%clk 0:03:28] } 47. Qg7+ { [%eval -5.05] [%clk 0:19:05] } 47... Kf5 { [%eval -4.44] [%clk 0:02:49] } 48. Qf7+ { [%eval -5.01] [%clk 0:18:57] } 48... Kg4 { [%eval -4.99] [%clk 0:02:51] } 49. Qg6+ { [%eval -5.25] [%clk 0:18:43] } 49... Kh4 { [%eval -5.44] [%clk 0:01:54] } 50. Qh6+ { [%eval -5.38] [%clk 0:19:02] } 50... Kg3 { [%eval -5.78] [%clk 0:02:20] } 51. Qg5+ { [%eval -5.61] [%clk 0:19:27] } 51... Kf3 { [%eval -5.78] [%clk 0:02:43] } 52. Qd5+ { [%eval -5.58] [%clk 0:19:10] } 52... Kf2 { [%eval -5.34] [%clk 0:02:40] } 53. Qc5+ { [%eval -4.79] [%clk 0:18:28] } 53... Ke2 { [%eval -4.57] [%clk 0:01:48] } 54. Qe5+ { [%eval -4.71] [%clk 0:16:26] } 54... Kd1 { [%eval -4.54] [%clk 0:01:07] } 55. b4 { [%eval -5.07] [%clk 0:13:20] } 55... f3 { [%eval -4.34] [%clk 0:00:47] } 56. Qd5+?! { [%eval -6.21] } { Inaccuracy. Qa1+ was best. } { [%clk 0:12:20] } 56... Ke1 { [%eval -6.25] [%clk 0:00:59] } 57. Qe5+ { [%eval -6.12] [%clk 0:07:34] } 57... Qe2 { [%eval -6.56] [%clk 0:00:57] } 58. Qa1+ { [%eval -6.79] [%clk 0:06:56] } 58... Kf2 { [%eval -6.55] [%clk 0:01:17] } 59. Qd4+ { [%eval -7.52] [%clk 0:06:57] } 59... Kf1 { [%eval -7.21] [%clk 0:00:56] } 60. Qa1+ { [%eval -7.17] [%clk 0:04:14] } 60... Kg2 { [%eval -7.16] [%clk 0:01:11] } 61. Qg7+ { [%eval -7.99] [%clk 0:04:30] } 61... Kh1 { [%eval -7.56] [%clk 0:01:27] } 62. Qg4?! { [%eval -79.45] } { Inaccuracy. Qa1+ was best. } { [%clk 0:03:11] } 62... Qg2 { [%eval -10.07] [%clk 0:01:47] } 0-1