Event: Round 8: Van Zyl-Rudd, Jack - Karsten, Jan
Date: 2025-04-30
White: Van Zyl-Rudd, Jack
WhiteTitle: FM
WhiteElo: 2218
Black: Karsten, Jan
BlackTitle: IM
BlackElo: 2327
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:22:34] } 2. c4 { [%eval 0.18] [%clk 1:31:10] } 2... g6 { [%eval 0.19] [%clk 1:21:42] } 3. Nc3 { [%eval 0.21] [%clk 1:29:51] } 3... Bg7 { [%eval 0.51] [%clk 1:21:32] } 4. e4 { [%eval 0.4] [%clk 1:29:43] } 4... d6 { [%eval 0.55] [%clk 1:21:54] } 5. Be2 { [%eval 0.51] [%clk 1:30:08] } 5... O-O { [%eval 0.48] [%clk 1:21:57] } 6. Nf3 { [%eval 0.45] [%clk 1:30:35] } 6... e5 { [%eval 0.4] [%clk 1:20:58] } 7. O-O { [%eval 0.4] [%clk 1:30:50] } 7... h6 { [%eval 0.44] [%clk 1:18:48] } 8. Rb1 { [%eval 0.17] [%clk 1:21:40] } 8... Nbd7 { [%eval 0.51] [%clk 1:13:00] } 9. Re1 { [%eval 0.42] [%clk 1:18:21] } 9... Re8 { [%eval 0.51] [%clk 1:03:52] } 10. Bf1 { [%eval 0.38] [%clk 1:16:07] } 10... a5 { [%eval 0.64] [%clk 1:01:20] } 11. a3 { [%eval 0.4] [%clk 1:03:47] } 11... a4 { [%eval 0.35] [%clk 0:45:07] } 12. dxe5 { [%eval 0.35] [%clk 0:56:20] } 12... dxe5 { [%eval 0.41] [%clk 0:39:39] } 13. Nxa4?! { [%eval -0.24] } { Inaccuracy. Be3 was best. } { [%clk 0:45:07] } 13... Nxe4 { [%eval -0.3] [%clk 0:38:30] } 14. Rxe4 { [%eval -0.36] [%clk 0:45:03] } 14... Rxa4 { [%eval -0.49] [%clk 0:37:45] } 15. b4 { [%eval -0.5] [%clk 0:27:30] } 15... Nc5 { [%eval -0.57] [%clk 0:27:54] } 16. Qxd8 { [%eval -0.7] [%clk 0:10:23] } 16... Rxd8 { [%eval -0.7] [%clk 0:28:22] } 17. bxc5 { [%eval -1.1] [%clk 0:10:26] } 17... Bf5 { [%eval -1.05] [%clk 0:28:38] } 18. Nd2 { [%eval -1.05] [%clk 0:10:49] } 18... Rxd2 { [%eval -1.1] [%clk 0:28:39] } 19. Bxd2 { [%eval -1.47] [%clk 0:11:07] } 19... Bxe4 { [%eval -1.46] [%clk 0:29:07] } 20. Re1 { [%eval -1.78] [%clk 0:11:12] } 20... Bc6 { [%eval -1.82] [%clk 0:27:47] } 21. Bb4 { [%eval -2.03] [%clk 0:09:44] } 21... Ra8?! { [%eval -1.3] } { Inaccuracy. e4 was best. } { [%clk 0:25:00] } 22. f3 { [%eval -1.27] [%clk 0:06:32] } 22... Rd8 { [%eval -1.47] [%clk 0:23:09] } 23. Be2 { [%eval -1.46] [%clk 0:05:59] } 23... f5 { [%eval -1.35] [%clk 0:18:15] } 24. Ba5 { [%eval -1.54] [%clk 0:04:45] } 24... Bf8?! { [%eval -0.45] } { Inaccuracy. Ra8 was best. } { [%clk 0:13:43] } 25. Bxc7 { [%eval -0.49] [%clk 0:04:56] } 25... Bxc5+ { [%eval -0.56] [%clk 0:14:07] } 26. Kf1 { [%eval -0.82] [%clk 0:05:21] } 26... Re8 { [%eval -0.76] [%clk 0:13:59] } 27. Rd1?! { [%eval -1.4] } { Inaccuracy. a4 was best. } { [%clk 0:01:06] } 27... Bxa3 { [%eval -1.48] [%clk 0:11:55] } 28. Rd8 { [%eval -1.53] [%clk 0:00:44] } 28... Rxd8 { [%eval -1.52] [%clk 0:08:41] } 29. Bxd8 { [%eval -1.62] [%clk 0:01:12] } 29... Kf7 { [%eval -1.41] [%clk 0:08:50] } 30. g3 { [%eval -1.47] [%clk 0:00:33] } 30... Bc5 { [%eval -1.55] [%clk 0:07:30] } 31. Bc7 { [%eval -1.59] [%clk 0:00:41] } 31... Ke6 { [%eval -1.68] [%clk 0:06:13] } 32. Kg2?! { [%eval -2.65] } { Inaccuracy. Ba5 was best. } { [%clk 0:01:05] } 32... Bd4?! { [%eval -1.95] } { Inaccuracy. g5 was best. } { [%clk 0:05:20] } 33. h4 { [%eval -2.59] [%clk 0:01:25] } 33... g5 { [%eval -2.7] [%clk 0:01:45] } 34. hxg5 { [%eval -2.92] [%clk 0:01:53] } 34... hxg5 { [%eval -2.84] [%clk 0:02:15] } 35. Kh3 { [%eval -3.53] [%clk 0:02:01] } 35... e4 { [%eval -3.5] [%clk 0:01:36] } 36. fxe4 { [%eval -3.38] [%clk 0:02:20] } 36... Bxe4 { [%eval -3.42] [%clk 0:02:04] } 37. Kh2 { [%eval -4.04] [%clk 0:00:48] } 37... Bc5 { [%eval -3.31] [%clk 0:00:54] } 38. Bd8 { [%eval -3.24] [%clk 0:00:57] } 38... Be7 { [%eval -2.55] [%clk 0:00:55] } 39. Bb6 { [%eval -2.19] [%clk 0:01:21] } 39... Kd6?! { [%eval -1.38] } { Inaccuracy. Bd6 was best. } { [%clk 0:00:54] } 40. Be3 { [%eval -1.43] [%clk 0:01:15] } 40... Kc6 { [%eval -1.17] [%clk 0:01:00] } 41. Bh5 { [%eval -1.36] [%clk 0:00:56] } 41... b6?! { [%eval -0.34] } { Inaccuracy. Kd6 was best. } { [%clk 0:00:43] } 42. Be8+ { [%eval -0.61] [%clk 0:01:11] } 42... Kc7 { [%eval -0.3] [%clk 0:00:41] } 43. Ba4 { [%eval -0.43] [%clk 0:01:14] } 43... g4 { [%eval -0.3] [%clk 0:00:40] } 44. Be8 { [%eval -0.61] [%clk 0:01:08] } 44... Bc5 { [%eval -0.4] [%clk 0:00:48] } 45. Bf4+ { [%eval -0.33] [%clk 0:01:27] } 45... Kd8 { [%eval -0.35] [%clk 0:00:54] } 46. Bb5 { [%eval -0.33] [%clk 0:01:33] } 46... Ke7 { [%eval -0.42] [%clk 0:01:02] } 47. Ba6 { [%eval -0.11] [%clk 0:01:20] } 47... Bd6 { [%eval -0.13] [%clk 0:00:52] } 48. Be3 { [%eval -0.48] [%clk 0:01:43] } 48... Bc5 { [%eval -0.21] [%clk 0:01:15] } 49. Bf4 { [%eval -0.33] [%clk 0:02:09] } 49... Kd7 { [%eval -0.27] [%clk 0:01:24] } 50. Be5 { [%eval -0.22] [%clk 0:01:32] } 50... Bc6 { [%eval -0.12] [%clk 0:01:29] } 51. Bf4 { [%eval -0.38] [%clk 0:01:50] } 51... Bd4 { [%eval -0.4] [%clk 0:01:15] } 52. Bb8 { [%eval -0.07] [%clk 0:01:56] } 52... Be3 { [%eval -0.44] [%clk 0:01:01] } 53. Be5 { [%eval -0.07] [%clk 0:02:11] } 53... Bf2 { [%eval -0.13] [%clk 0:00:47] } 54. Bf4 { [%eval -0.35] [%clk 0:02:27] } 54... Bc5 { [%eval -0.12] [%clk 0:01:09] } 55. Be5 { [%eval -0.24] [%clk 0:02:11] } 55... Bd6 { [%eval -0.21] [%clk 0:01:13] } 56. Bd4 { [%eval -0.27] [%clk 0:02:33] } 56... Kc7 { [%eval -0.25] [%clk 0:01:24] } 57. Be3 { [%eval -0.2] [%clk 0:01:10] } 57... Be5 { [%eval -0.26] [%clk 0:01:38] } 58. Bd2?? { [%eval -3.97] } { Blunder. Bf2 was best. } { [%clk 0:00:54] } 58... Be8?? { [%eval -0.12] } { Blunder. Kb8 was best. } { [%clk 0:01:00] } 59. Be3 { [%eval -0.19] [%clk 0:01:13] } 59... Bd7 { [%eval -0.59] [%clk 0:00:57] } 60. Bd2?? { [%eval -5.25] } { Blunder. Kg2 was best. } { [%clk 0:01:26] } 60... Kb8 { [%eval -4.9] [%clk 0:00:54] } 61. Be3 { [%eval -5.76] [%clk 0:00:32] } 61... Ka7 { [%eval -5.38] [%clk 0:01:17] } 0-1