Event: Round 4: Zhu, David Junyang - Ker, Anthony F
Date: 2025-01-11
White: Zhu, David Junyang
WhiteElo: 1923
Black: Ker, Anthony F
BlackTitle: IM
BlackElo: 2255
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:07] } 1... Nf6 { [%eval 0.19] [%clk 0:25:06] } 2. c4 { [%eval 0.18] [%clk 0:25:10] } 2... e6 { [%eval 0.11] [%clk 0:25:08] } 3. Nf3 { [%eval 0.12] [%clk 0:25:10] } 3... Bb4+ { [%eval 0.54] [%clk 0:25:08] } 4. Nbd2 { [%eval 0.32] [%clk 0:25:09] } 4... b6 { [%eval 0.32] [%clk 0:25:05] } 5. a3 { [%eval 0.31] [%clk 0:25:07] } 5... Bxd2+ { [%eval 0.32] [%clk 0:25:05] } 6. Qxd2 { [%eval 0.29] [%clk 0:25:05] } 6... Bb7 { [%eval 0.24] [%clk 0:25:05] } 7. g3 { [%eval 0.0] [%clk 0:24:55] } 7... O-O { [%eval 0.14] [%clk 0:24:04] } 8. Bg2 { [%eval 0.2] [%clk 0:24:52] } 8... d6 { [%eval 0.42] [%clk 0:23:56] } 9. O-O { [%eval 0.37] [%clk 0:24:29] } 9... Nbd7 { [%eval 0.48] [%clk 0:23:56] } 10. b4 { [%eval 0.47] [%clk 0:24:20] } 10... Be4 { [%eval 0.46] [%clk 0:22:53] } 11. Bb2 { [%eval 0.52] [%clk 0:23:17] } 11... Qc8 { [%eval 0.71] [%clk 0:22:42] } 12. Ng5?! { [%eval 0.03] } { Inaccuracy. Rfc1 was best. } { [%clk 0:22:17] } 12... Bxg2 { [%eval 0.0] [%clk 0:22:22] } 13. Kxg2 { [%eval 0.07] [%clk 0:22:19] } 13... Qb7+ { [%eval 0.01] [%clk 0:22:11] } 14. f3 { [%eval -0.05] [%clk 0:22:12] } 14... h6 { [%eval 0.18] [%clk 0:20:58] } 15. Nh3 { [%eval 0.22] [%clk 0:22:10] } 15... d5 { [%eval 0.2] [%clk 0:19:40] } 16. Rac1 { [%eval -0.33] [%clk 0:20:31] } 16... dxc4 { [%eval -0.25] [%clk 0:19:15] } 17. Rxc4 { [%eval -0.22] [%clk 0:20:04] } 17... b5 { [%eval -0.38] [%clk 0:19:17] } 18. Rc2 { [%eval -0.35] [%clk 0:19:49] } 18... Nb6 { [%eval -0.34] [%clk 0:19:13] } 19. e4 { [%eval -0.26] [%clk 0:18:21] } 19... Nc4 { [%eval 0.0] [%clk 0:18:50] } 20. Qf4?! { [%eval -0.91] } { Inaccuracy. Rxc4 was best. } { [%clk 0:17:43] } 20... Nxb2?! { [%eval -0.05] } { Inaccuracy. a5 was best. } { [%clk 0:17:47] } 21. Rxb2 { [%eval -0.11] [%clk 0:17:39] } 21... Rfd8 { [%eval -0.06] [%clk 0:17:45] } 22. Rd2 { [%eval -0.24] [%clk 0:16:18] } 22... Qb6 { [%eval 0.0] [%clk 0:16:42] } 23. Rc1 { [%eval -0.02] [%clk 0:15:04] } 23... Rxd4 { [%eval -0.03] [%clk 0:12:57] } 24. Rxd4 { [%eval -0.03] [%clk 0:15:02] } 24... Qxd4 { [%eval 0.0] [%clk 0:12:58] } 25. Rxc7 { [%eval -0.05] [%clk 0:15:01] } 25... Rd8 { [%eval 0.0] [%clk 0:08:44] } 26. Nf2 { [%eval 0.0] [%clk 0:13:22] } 26... a6 { [%eval 0.0] [%clk 0:08:29] } 27. Ng4?? { [%eval -6.39] } { Blunder. Rc2 was best. } { [%clk 0:10:41] } 27... Qd2+?? { [%eval 0.0] } { Blunder. Nxg4 was best. } { [%clk 0:08:05] } 28. Qxd2 { [%eval 0.0] [%clk 0:10:24] } 28... Rxd2+ { [%eval 0.0] [%clk 0:08:09] } 29. Kh3 { [%eval -0.03] [%clk 0:10:27] } 29... Nxg4 { [%eval -0.04] [%clk 0:07:53] } 30. Kxg4 { [%eval -0.05] [%clk 0:10:30] } 30... Rd3 { [%eval -0.02] [%clk 0:07:15] } 31. a4 { [%eval -0.08] [%clk 0:08:28] } 31... bxa4 { [%eval -0.02] [%clk 0:06:47] } 32. Rc6 { [%eval -0.02] [%clk 0:08:30] } 32... Rb3 { [%eval 0.0] [%clk 0:06:36] } 33. Rxa6 { [%eval 0.0] [%clk 0:08:33] } 33... Rxb4 { [%eval -0.07] [%clk 0:06:36] } 34. Kf4 { [%eval -0.04] [%clk 0:08:25] } 34... g6 { [%eval 0.0] [%clk 0:05:40] } 35. Ke5 { [%eval -0.34] [%clk 0:08:22] } 35... Kg7 { [%eval -0.68] [%clk 0:05:38] } 36. Ra7 { [%eval -0.65] [%clk 0:07:56] } 36... Rb3 { [%eval -0.56] [%clk 0:04:35] } 37. Rxa4?? { [%eval -2.53] } { Blunder. f4 was best. } { [%clk 0:07:47] } 37... Rxf3 { [%eval -2.45] [%clk 0:04:34] } 38. Ra2 { [%eval -2.24] [%clk 0:07:14] } 38... g5 { [%eval -2.35] [%clk 0:04:34] } 39. Kd4?! { [%eval -3.08] } { Inaccuracy. Kd6 was best. } { [%clk 0:05:25] } 39... Kg6 { [%eval -2.63] [%clk 0:04:33] } 40. e5?! { [%eval -3.95] } { Inaccuracy. Ke5 was best. } { [%clk 0:05:23] } 40... Kf5 { [%eval -3.84] [%clk 0:04:27] } 41. Ra7?! { [%eval -5.01] } { Inaccuracy. Rd2 was best. } { [%clk 0:05:20] } 41... Kg4 { [%eval -4.91] [%clk 0:04:22] } 42. Ra2 { [%eval -4.82] [%clk 0:04:01] } 42... Kh3 { [%eval -4.67] [%clk 0:04:12] } 43. Ke4 { [%eval -5.48] [%clk 0:03:49] } 43... g4 { [%eval -5.31] [%clk 0:04:12] } 44. Rd2 { [%eval -6.18] [%clk 0:03:28] } 44... h5 { [%eval -6.1] [%clk 0:04:11] } 45. Rc2 { [%eval -5.64] [%clk 0:03:26] } 45... Rf1 { [%eval -5.64] [%clk 0:04:00] } 46. Rd2 { [%eval -6.13] [%clk 0:02:53] } 46... Rh1 { [%eval -6.95] [%clk 0:03:37] } 47. Rf2 { [%eval -6.96] [%clk 0:02:28] } 47... Rxh2 { [%eval -6.96] [%clk 0:03:37] } 48. Rxf7 { [%eval -6.88] [%clk 0:02:32] } 48... Kxg3 { [%eval -6.78] [%clk 0:03:33] } 49. Rf6 { [%eval -6.92] [%clk 0:02:32] } 49... h4 { [%eval -6.84] [%clk 0:03:22] } 50. Rxe6 { [%eval -6.72] [%clk 0:02:35] } 50... h3 { [%eval -6.69] [%clk 0:03:19] } 51. Rg6 { [%eval -6.76] [%clk 0:02:28] } 51... Re2+ { [%eval -6.93] [%clk 0:03:05] } 52. Kf5 { [%eval -9.04] [%clk 0:02:27] } 52... Rf2+ { [%eval -8.51] [%clk 0:03:06] } 53. Kg5 { [%eval -8.7] [%clk 0:02:15] } 53... h2 { [%eval -7.65] [%clk 0:02:56] } 54. Rh6 { [%eval -13.42] [%clk 0:02:18] } 54... Rf1? { [%eval -4.94] } { Mistake. Re2 was best. } { [%clk 0:02:49] } 55. Rxh2 { [%eval -4.69] [%clk 0:01:55] } 55... Kxh2?? { [%eval 0.0] } { Blunder. Re1 was best. } { [%clk 0:02:45] } 56. Kxg4 { [%eval 0.0] [%clk 0:01:57] } 56... Re1 { [%eval 0.0] [%clk 0:01:56] } 57. Kf5 { [%eval 0.0] [%clk 0:02:00] } 57... Kg3 { [%eval 0.0] [%clk 0:01:54] } 58. e6 { [%eval 0.0] [%clk 0:01:58] } 58... Kh4 { [%eval 0.0] [%clk 0:01:46] } 59. Kf6 { [%eval 0.0] [%clk 0:02:00] } 59... Kh5 { [%eval 0.0] [%clk 0:01:40] } 60. e7 { [%eval 0.0] [%clk 0:01:54] } 60... Kh6 { [%eval 0.0] [%clk 0:01:41] } 61. Kf7 { [%eval 0.0] [%clk 0:01:56] } 61... Rf1+ { [%eval 0.0] [%clk 0:01:10] } 62. Ke6 { [%eval 0.0] [%clk 0:01:43] } 62... Kg7 { [%eval 0.0] [%clk 0:01:02] } 63. e8=Q { [%eval 0.0] [%clk 0:01:38] } 63... Re1+ { [%eval 0.0] [%clk 0:01:04] } 64. Kd7 { [%clk 0:01:47] } 64... Rxe8 { [%clk 0:01:03] } 65. Kxe8 { [%clk 0:01:44] } 1/2-1/2