Event: DEM U12 2025
Site: Willingen GER
Date: 2025-06-08
White: Nikonenko, Tymofiy
WhiteElo: 1495
Black: Gao, Chenzhuo
BlackElo: 1707
Result: 0-1
ECO: D80
Opening: Grünfeld Defense: Stockholm Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... g6 { [%eval 0.28] [%clk 1:30:50] } 3. Nc3 { [%eval 0.18] [%clk 1:31:43] } 3... d5 { [%eval 0.28] [%clk 1:30:32] } 4. Bg5 { [%eval 0.16] [%clk 1:31:54] } 4... Ne4 { [%eval 0.15] [%clk 1:30:12] } 5. Nxe4 { [%eval 0.1] [%clk 1:32:03] } 5... dxe4 { [%eval 0.0] [%clk 1:30:39] } 6. g3?! { [%eval -0.72] } { Inaccuracy. e3 was best. } { [%clk 1:31:36] } 6... Bg7 { [%eval -0.68] [%clk 1:30:33] } 7. e3? { [%eval -2.21] } { Mistake. Be3 was best. } { [%clk 1:31:58] } 7... f6?! { [%eval -1.45] } { Inaccuracy. c5 was best. } { [%clk 1:29:52] } 8. Bf4 { [%eval -1.78] [%clk 1:32:05] } 8... g5 { [%eval -1.7] [%clk 1:27:46] } 9. Qh5+ { [%eval -1.65] [%clk 1:32:26] } 9... Kf8 { [%eval -1.67] [%clk 1:27:57] } 10. Bxg5 { [%eval -1.72] [%clk 1:32:25] } 10... fxg5 { [%eval -1.85] [%clk 1:28:16] } 11. Qxg5 { [%eval -1.87] [%clk 1:32:43] } 11... Qd6 { [%eval -1.83] [%clk 1:27:45] } 12. a3?! { [%eval -2.52] } { Inaccuracy. Rd1 was best. } { [%clk 1:32:21] } 12... Nd7?! { [%eval -1.73] } { Inaccuracy. c5 was best. } { [%clk 1:22:56] } 13. Qb5?! { [%eval -3.03] } { Inaccuracy. Bg2 was best. } { [%clk 1:25:13] } 13... c6 { [%eval -2.7] [%clk 1:21:47] } 14. Qb3 { [%eval -3.01] [%clk 1:24:27] } 14... Nf6?! { [%eval -2.29] } { Inaccuracy. c5 was best. } { [%clk 1:19:41] } 15. Ne2 { [%eval -2.13] [%clk 1:22:28] } 15... Rb8 { [%eval -2.1] [%clk 1:14:58] } 16. Nf4 { [%eval -2.5] [%clk 1:21:00] } 16... e5 { [%eval -2.24] [%clk 1:12:52] } 17. c5 { [%eval -2.28] [%clk 1:20:50] } 17... Qe7 { [%eval -2.23] [%clk 1:12:30] } 18. Ne2?! { [%eval -3.26] } { Inaccuracy. dxe5 was best. } { [%clk 1:17:17] } 18... Be6 { [%eval -2.8] [%clk 1:11:34] } 19. Qc2 { [%eval -2.8] [%clk 1:13:21] } 19... Bd5 { [%eval -2.66] [%clk 1:09:40] } 20. Bg2 { [%eval -3.0] [%clk 1:11:52] } 20... h5 { [%eval -2.5] [%clk 1:08:45] } 21. Qc3?! { [%eval -3.38] } { Inaccuracy. dxe5 was best. } { [%clk 1:09:58] } 21... exd4 { [%eval -3.31] [%clk 1:04:20] } 22. Nxd4 { [%eval -3.28] [%clk 1:09:52] } 22... Qe5 { [%eval -2.82] [%clk 1:01:47] } 23. Bh3 { [%eval -3.3] [%clk 1:07:54] } 23... Ng4 { [%eval -3.39] [%clk 1:00:29] } 24. Bxg4 { [%eval -3.45] [%clk 1:07:57] } 24... hxg4 { [%eval -3.55] [%clk 1:00:47] } 25. Rc1 { [%eval -3.71] [%clk 1:06:05] } 25... Kf7 { [%eval -3.18] [%clk 0:59:11] } 26. Ne2?! { [%eval -4.33] } { Inaccuracy. Qb4 was best. } { [%clk 1:04:12] } 26... Qxc3+ { [%eval -4.33] [%clk 0:57:02] } 27. Nxc3 { [%eval -4.21] [%clk 1:04:09] } 27... Rbd8?! { [%eval -3.32] } { Inaccuracy. Bxc3+ was best. } { [%clk 0:56:37] } 28. b4?! { [%eval -4.37] } { Inaccuracy. Nxd5 was best. } { [%clk 1:02:51] } 28... Ke6 { [%eval -4.07] [%clk 0:55:52] } 29. Nxd5 { [%eval -4.12] [%clk 1:02:23] } 29... Rxd5 { [%eval -3.93] [%clk 0:56:15] } 30. Rc2 { [%eval -4.58] [%clk 1:02:46] } 30... Rd3 { [%eval -4.47] [%clk 0:56:00] } 31. Ra2 { [%eval -5.14] [%clk 1:03:10] } 31... Kd5 { [%eval -4.76] [%clk 0:55:43] } 32. Ke2 { [%eval -5.19] [%clk 1:02:55] } 32... Bf6 { [%eval -4.84] [%clk 0:54:59] } 33. Ke1 { [%eval -5.78] [%clk 0:59:10] } 33... Kc4 { [%eval -5.75] [%clk 0:54:51] } 34. Ke2 { [%eval -6.22] [%clk 0:58:57] } 34... Kb3 { [%eval -5.99] [%clk 0:54:59] } 35. Rd2 { [%eval -6.32] [%clk 0:58:55] } 35... Rxd2+ { [%eval -6.24] [%clk 0:55:08] } 36. Kxd2 { [%eval -6.14] [%clk 0:59:14] } 36... Kxa3 { [%eval -6.03] [%clk 0:55:05] } 37. Ke2 { [%eval -6.01] [%clk 0:59:29] } 37... Rh7 { [%eval -6.05] [%clk 0:55:07] } 38. Rd1 { [%eval -6.15] [%clk 0:59:37] } 38... Kxb4 { [%eval -5.98] [%clk 0:54:48] } 39. Rd6 { [%eval -6.05] [%clk 0:59:58] } 39... Bc3 { [%eval -6.06] [%clk 0:51:16] } 40. Re6 { [%eval -6.4] [%clk 0:58:14] } 40... Kxc5 { [%eval -6.22] [%clk 0:51:09] } 41. Rxe4 { [%eval -6.44] [%clk 0:58:37] } 41... Rd7 { [%eval -6.5] [%clk 0:51:17] } 42. Rxg4 { [%eval -6.0] [%clk 0:58:57] } 42... b5 { [%eval -6.36] [%clk 0:51:28] } 43. h4 { [%eval -6.64] [%clk 0:59:05] } 43... b4 { [%eval -6.35] [%clk 0:51:47] } 44. h5 { [%eval -7.11] [%clk 0:59:30] } 44... b3 { [%eval -6.87] [%clk 0:52:03] } 45. Rh4 { [%eval -7.55] [%clk 0:59:56] } 45... b2 { [%eval -8.22] [%clk 0:52:25] } 46. Rh1 { [%eval -8.21] [%clk 1:00:22] } 46... Rd2+ { [%eval -8.1] [%clk 0:52:21] } 47. Kf3 { [%eval -7.89] [%clk 1:00:33] } 47... Rc2 { [%eval -8.14] [%clk 0:52:21] } 48. Rb1 { [%eval -8.29] [%clk 1:00:33] } 48... Rc1 { [%eval -8.39] [%clk 0:52:34] } 49. Rxb2 { [%eval -8.2] [%clk 1:00:58] } 49... Bxb2 { [%eval -7.87] [%clk 0:53:01] } 50. h6 { [%eval -9.46] [%clk 1:01:18] } 50... Rh1 { [%eval -7.61] [%clk 0:53:22] } 51. Kf4? { [%eval #-13] } { Checkmate is now unavoidable. g4 was best. } { [%clk 1:01:43] } 51... a5 { [%eval #-13] [%clk 0:53:31] } 52. g4 { [%eval #-12] [%clk 1:02:04] } 52... a4 { [%eval #-11] [%clk 0:53:38] } 53. g5 { [%eval #-9] [%clk 1:02:32] } 53... a3 { [%eval #-9] [%clk 0:53:58] } 54. Kf5 { [%eval #-8] [%clk 1:02:57] } 54... a2 { [%eval #-7] [%clk 0:54:18] } 55. f4 { [%eval #-7] [%clk 1:03:04] } 55... a1=Q { [%eval #-6] [%clk 0:54:37] } 56. e4 { [%eval #-6] [%clk 1:03:17] } 56... Qb1 { [%eval #-5] [%clk 0:54:39] } 57. g6 { [%eval #-4] [%clk 1:03:38] } 57... Rxh6 { [%eval #-4] [%clk 0:55:01] } 58. g7 { [%eval #-2] [%clk 1:03:38] } 58... Bxg7 { [%eval #-3] [%clk 0:55:23] } 59. Kg5 { [%eval #-2] [%clk 1:03:52] } 59... Qxe4 { [%eval #-2] [%clk 0:55:38] } 60. Kg4 { [%eval #-2] [%clk 1:04:12] } 60... Rg6+ { [%eval #-2] [%clk 0:54:58] } 61. Kh5 { [%eval #-2] [%clk 1:04:22] } 61... Qf5+ { [%eval #-1] [%clk 0:55:18] } 62. Kh4 { [%eval #-1] [%clk 1:04:50] } 62... Bf6# { [%clk 0:55:07] } 0-1