Event: NJSK 2023 Jeugd B
Site: Almelo, Netherlands
Date: 2023-05-06
White: Ponomarev, Ivan
WhiteElo: 1788
Black: Knippenberg, Hidde
BlackElo: 1728
Result: 0-1
ECO: A10
Opening: English Opening
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... d6 { [%eval 0.49] [%clk 1:30:57] } 2. g3 { [%eval 0.47] [%clk 1:31:06] } 2... g6 { [%eval 0.52] [%clk 1:31:20] } 3. Bg2 { [%eval 0.38] [%clk 1:31:28] } 3... Bg7 { [%eval 0.58] [%clk 1:31:45] } 4. Nc3 { [%eval 0.13] [%clk 1:31:40] } 4... Nf6 { [%eval 0.56] [%clk 1:31:52] } 5. d4 { [%eval 0.31] [%clk 1:30:02] } 5... Nbd7 { [%eval 0.54] [%clk 1:31:54] } 6. e4 { [%eval 0.51] [%clk 1:27:35] } 6... O-O { [%eval 0.65] [%clk 1:32:01] } 7. Nf3 { [%eval 0.77] [%clk 1:27:43] } 7... e5 { [%eval 0.75] [%clk 1:32:15] } 8. d5?! { [%eval 0.05] } { Inaccuracy. O-O was best. } { [%clk 1:26:18] } 8... Nc5 { [%eval 0.0] [%clk 1:31:18] } 9. Qc2 { [%eval 0.0] [%clk 1:24:19] } 9... a5 { [%eval 0.11] [%clk 1:31:41] } 10. Be3 { [%eval -0.33] [%clk 1:21:56] } 10... Nfd7 { [%eval 0.15] [%clk 1:32:06] } 11. O-O { [%eval 0.22] [%clk 1:20:28] } 11... f5 { [%eval 0.49] [%clk 1:27:14] } 12. Rab1? { [%eval -0.95] } { Mistake. exf5 was best. } { [%clk 1:07:05] } 12... f4 { [%eval -0.86] [%clk 1:21:12] } 13. gxf4? { [%eval -2.09] } { Mistake. Bd2 was best. } { [%clk 1:05:37] } 13... exf4 { [%eval -2.06] [%clk 1:21:36] } 14. Bd4 { [%eval -2.18] [%clk 1:06:00] } 14... Bxd4 { [%eval -2.12] [%clk 1:21:33] } 15. Nxd4 { [%eval -2.01] [%clk 1:05:44] } 15... Ne5 { [%eval -1.95] [%clk 1:22:00] } 16. Nf3?! { [%eval -2.84] } { Inaccuracy. f3 was best. } { [%clk 0:50:36] } 16... Nxc4?? { [%eval -0.94] } { Blunder. Nxf3+ was best. } { [%clk 1:16:47] } 17. Na4 { [%eval -1.37] [%clk 0:37:00] } 17... Nxa4 { [%eval -1.67] [%clk 1:13:36] } 18. Qxa4 { [%eval -1.7] [%clk 0:34:27] } 18... Nb6 { [%eval -1.59] [%clk 1:12:28] } 19. Qd4 { [%eval -1.98] [%clk 0:34:01] } 19... Nd7? { [%eval -0.5] } { Mistake. Bg4 was best. } { [%clk 1:05:52] } 20. Rfe1 { [%eval -0.58] [%clk 0:28:42] } 20... g5?! { [%eval 0.19] } { Inaccuracy. Nc5 was best. } { [%clk 0:57:00] } 21. h3?! { [%eval -0.78] } { Inaccuracy. e5 was best. } { [%clk 0:25:43] } 21... h5?! { [%eval 0.06] } { Inaccuracy. Nc5 was best. } { [%clk 0:57:22] } 22. e5 { [%eval 0.13] [%clk 0:23:51] } 22... dxe5 { [%eval 0.16] [%clk 0:57:09] } 23. Nxe5 { [%eval 0.14] [%clk 0:22:44] } 23... Nxe5?! { [%eval 0.99] } { Inaccuracy. Ra6 was best. } { [%clk 0:57:24] } 24. Rxe5 { [%eval 1.18] [%clk 0:18:22] } 24... Qf6 { [%eval 1.09] [%clk 0:44:55] } 25. Rbe1 { [%eval 1.09] [%clk 0:17:11] } 25... Bf5 { [%eval 1.3] [%clk 0:45:04] } 26. Qc5? { [%eval 0.0] } { Mistake. Be4 was best. } { [%clk 0:11:28] } 26... Rf7 { [%eval 0.0] [%clk 0:42:54] } 27. Qb5 { [%eval -0.43] [%clk 0:09:50] } 27... Qb6? { [%eval 0.82] } { Mistake. Raf8 was best. } { [%clk 0:38:25] } 28. Qe2 { [%eval 0.33] [%clk 0:08:18] } 28... Qg6 { [%eval 0.18] [%clk 0:37:24] } 29. Be4 { [%eval 0.3] [%clk 0:06:28] } 29... Raf8 { [%eval 0.48] [%clk 0:36:44] } 30. f3 { [%eval -0.02] [%clk 0:05:38] } 30... Qg7 { [%eval 0.19] [%clk 0:35:22] } 31. Bxf5 { [%eval 0.19] [%clk 0:05:01] } 31... Rxf5 { [%eval 0.16] [%clk 0:35:51] } 32. Rxf5 { [%eval 0.16] [%clk 0:03:19] } 32... Rxf5 { [%eval 0.18] [%clk 0:36:20] } 33. Qe8+ { [%eval 0.13] [%clk 0:03:16] } 33... Rf8 { [%eval 0.11] [%clk 0:35:49] } 34. Qxh5 { [%eval 0.16] [%clk 0:03:39] } 34... c6?? { [%eval 3.4] } { Blunder. Qd4+ was best. } { [%clk 0:33:37] } 35. dxc6?? { [%eval 1.2] } { Blunder. d6 was best. } { [%clk 0:03:12] } 35... bxc6 { [%eval 1.48] [%clk 0:34:01] } 36. Rd1? { [%eval 0.32] } { Mistake. Kh1 was best. } { [%clk 0:02:28] } 36... Qxb2 { [%eval 0.39] [%clk 0:32:27] } 37. Qxg5+ { [%eval 0.13] [%clk 0:02:52] } 37... Qg7 { [%eval 0.1] [%clk 0:32:51] } 38. Qxg7+ { [%eval 0.0] [%clk 0:03:12] } 38... Kxg7 { [%eval 0.0] [%clk 0:33:19] } 39. Rd7+ { [%eval -0.01] [%clk 0:02:13] } 39... Kg6 { [%eval 0.0] [%clk 0:33:31] } 40. Ra7 { [%eval 0.0] [%clk 0:01:30] } 40... Rf5 { [%eval 0.0] [%clk 0:33:52] } 41. Ra6 { [%eval -0.2] [%clk 0:01:17] } 41... Rc5 { [%eval -0.16] [%clk 0:33:24] } 42. a4?! { [%eval -1.09] } { Inaccuracy. Ra8 was best. } { [%clk 0:20:08] } 42... Kg5 { [%eval -1.23] [%clk 1:03:16] } 43. Ra8 { [%eval -1.08] [%clk 0:19:32] } 43... Kh4 { [%eval -0.55] [%clk 1:03:14] } 44. Kf2 { [%eval -1.04] [%clk 0:18:09] } 44... Rc2+ { [%eval -1.39] [%clk 1:03:27] } 45. Ke1 { [%eval -0.96] [%clk 0:17:30] } 45... Kxh3 { [%eval -0.25] [%clk 1:01:47] } 46. Rxa5 { [%eval -1.12] [%clk 0:17:45] } 46... Kg3 { [%eval -1.87] [%clk 1:02:10] } 47. Kd1?! { [%eval -2.7] } { Inaccuracy. Ra8 was best. } { [%clk 0:15:30] } 47... Ra2 { [%eval -2.38] [%clk 1:01:04] } 48. Rc5?? { [%eval -5.34] } { Blunder. Rg5+ was best. } { [%clk 0:13:57] } 48... Rxa4 { [%eval -5.11] [%clk 1:01:28] } 49. Rxc6 { [%eval -4.92] [%clk 0:14:22] } 49... Kxf3 { [%eval -5.18] [%clk 1:01:52] } 50. Ke1 { [%eval -4.97] [%clk 0:10:31] } 50... Ra1+ { [%eval -4.88] [%clk 1:01:51] } 51. Kd2 { [%eval -5.31] [%clk 0:10:57] } 51... Ra3 { [%eval -5.5] [%clk 1:02:03] } 52. Rf6 { [%eval -5.0] [%clk 0:10:10] } 52... Re3 { [%eval -5.1] [%clk 1:01:53] } 53. Rf8 { [%eval -5.42] [%clk 0:09:41] } 53... Re4 { [%eval -4.92] [%clk 1:01:24] } 54. Kd3 { [%eval -5.34] [%clk 0:09:10] } 54... Ra4 { [%eval -4.96] [%clk 1:01:48] } 55. Rf7 { [%eval -5.02] [%clk 0:08:04] } 55... Kf2 { [%eval -5.05] [%clk 1:01:22] } 56. Rf8 { [%eval -4.82] [%clk 0:07:17] } 56... Ra3+ { [%eval -5.14] [%clk 1:01:27] } 57. Ke4 { [%eval -5.18] [%clk 0:06:11] } 57... Re3+ { [%eval -4.7] [%clk 1:01:51] } 58. Kd4 { [%eval -4.89] [%clk 0:04:30] } 58... f3 { [%eval -4.9] [%clk 1:02:14] } 59. Rg8 { [%eval -4.73] [%clk 0:04:47] } 59... Ke2 { [%eval -4.87] [%clk 1:01:50] } 60. Ra8 { [%eval -5.52] [%clk 0:04:42] } 60... f2 { [%eval -4.69] [%clk 1:02:05] } 61. Ra2+ { [%eval -4.67] [%clk 0:05:08] } 61... Kf3 { [%eval -7.48] [%clk 1:02:31] } 62. Ra8? { [%eval #-16] } { Checkmate is now unavoidable. Rxf2+ was best. } { [%clk 0:05:32] } 62... Re4+ { [%eval #-14] [%clk 1:02:35] } 63. Kd5 { [%eval #-10] [%clk 0:05:52] } 63... f1=Q { [%eval #-8] [%clk 1:02:55] } 0-1