Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Jahncke, Giso
WhiteTitle: FM
WhiteElo: 2250
Black: Tan, Zhong Kai
BlackElo: 2020
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.1] [%clk 1:31:22] } 2... Nf6 { [%eval 0.24] [%clk 1:31:22] } 3. c4 { [%eval 0.0] [%clk 1:31:47] } 3... e6 { [%eval 0.12] [%clk 1:31:49] } 4. g3 { [%eval 0.07] [%clk 1:32:13] } 4... dxc4 { [%eval 0.22] [%clk 1:32:04] } 5. Bg2 { [%eval 0.21] [%clk 1:32:37] } 5... Bd7 { [%eval 0.53] [%clk 1:32:31] } 6. Ne5 { [%eval 0.68] [%clk 1:30:48] } 6... Bc6 { [%eval 0.39] [%clk 1:32:49] } 7. Nxc6 { [%eval 0.42] [%clk 1:31:11] } 7... Nxc6 { [%eval 0.52] [%clk 1:33:18] } 8. e3 { [%eval 0.38] [%clk 1:31:17] } 8... Qd7 { [%eval 0.44] [%clk 1:33:37] } 9. O-O { [%eval 0.43] [%clk 1:28:41] } 9... Rd8 { [%eval 0.36] [%clk 1:32:08] } 10. Qe2 { [%eval 0.39] [%clk 1:24:51] } 10... e5 { [%eval 0.3] [%clk 1:32:14] } 11. Nc3 { [%eval 0.19] [%clk 1:21:22] } 11... Bd6 { [%eval 0.41] [%clk 1:27:51] } 12. Qxc4 { [%eval 0.45] [%clk 1:19:40] } 12... exd4 { [%eval 0.48] [%clk 1:21:48] } 13. exd4 { [%eval 0.48] [%clk 1:14:26] } 13... O-O { [%eval 0.5] [%clk 1:22:05] } 14. Bg5 { [%eval 0.44] [%clk 1:13:29] } 14... Be7 { [%eval 0.44] [%clk 1:16:04] } 15. Rad1 { [%eval 0.12] [%clk 1:09:31] } 15... Nxd4 { [%eval 0.23] [%clk 1:04:41] } 16. Bxf6?! { [%eval -0.53] } { Inaccuracy. Bxb7 was best. } { [%clk 1:01:35] } 16... Bxf6 { [%eval -0.58] [%clk 1:04:34] } 17. Nd5 { [%eval -0.65] [%clk 1:01:16] } 17... Qd6?! { [%eval 0.0] } { Inaccuracy. c6 was best. } { [%clk 0:56:25] } 18. Nxf6+ { [%eval 0.0] [%clk 0:54:37] } 18... Qxf6 { [%eval -0.02] [%clk 0:56:42] } 19. Bxb7?? { [%eval -1.89] } { Blunder. Qxc7 was best. } { [%clk 0:54:51] } 19... Qb6?? { [%eval 0.0] } { Blunder. c6 was best. } { [%clk 0:50:10] } 20. Bd5 { [%eval 0.0] [%clk 0:53:55] } 20... c6 { [%eval 0.37] [%clk 0:43:32] } 21. Qxd4 { [%eval 0.41] [%clk 0:51:16] } 21... Qxd4 { [%eval 0.58] [%clk 0:39:35] } 22. Rxd4 { [%eval 0.65] [%clk 0:51:41] } 22... Rxd5 { [%eval 0.77] [%clk 0:39:55] } 23. Rxd5 { [%eval 0.79] [%clk 0:50:31] } 23... cxd5 { [%eval 0.68] [%clk 0:40:24] } 24. Rc1 { [%eval 0.68] [%clk 0:48:39] } 24... g6 { [%eval 0.55] [%clk 0:39:11] } 25. b3 { [%eval 0.45] [%clk 0:46:35] } 25... Re8 { [%eval 0.77] [%clk 0:31:12] } 26. Kf1?! { [%eval 0.22] } { Inaccuracy. Rc7 was best. } { [%clk 0:46:58] } 26... Re6 { [%eval 0.11] [%clk 0:30:47] } 27. Rc5 { [%eval 0.1] [%clk 0:39:06] } 27... Ra6 { [%eval 0.15] [%clk 0:30:59] } 28. Rc2 { [%eval 0.0] [%clk 0:38:17] } 28... Kg7 { [%eval 0.02] [%clk 0:28:36] } 29. Ke2 { [%eval 0.0] [%clk 0:33:26] } 29... Kf6 { [%eval 0.04] [%clk 0:28:48] } 30. Kd3 { [%eval 0.07] [%clk 0:33:24] } 30... Ke5 { [%eval 0.06] [%clk 0:26:58] } 31. f4+ { [%eval 0.03] [%clk 0:32:03] } 31... Kd6 { [%eval 0.0] [%clk 0:27:15] } 32. Kd4 { [%eval 0.0] [%clk 0:31:18] } 32... Rb6 { [%eval 0.28] [%clk 0:27:26] } 33. Rc8 { [%eval 0.34] [%clk 0:30:59] } 33... Rb4+ { [%eval 0.28] [%clk 0:27:26] } 34. Kd3 { [%eval 0.2] [%clk 0:29:44] } 34... h5 { [%eval 0.13] [%clk 0:25:49] } 35. Ra8 { [%eval 0.16] [%clk 0:27:57] } 35... Rb7 { [%eval 0.16] [%clk 0:24:17] } 36. Kd4 { [%eval 0.13] [%clk 0:28:12] } 36... Rb4+ { [%eval 0.15] [%clk 0:24:27] } 37. Kc3 { [%eval 0.15] [%clk 0:28:36] } 37... Rb7 { [%eval 0.2] [%clk 0:24:51] } 38. b4 { [%eval 0.02] [%clk 0:28:38] } 38... Rc7+ { [%eval 0.02] [%clk 0:25:02] } 39. Kd3 { [%eval 0.02] [%clk 0:28:30] } 39... Rb7 { [%eval 0.18] [%clk 0:23:41] } 40. a3 { [%eval 0.21] [%clk 0:28:55] } 40... Rc7 { [%eval 0.23] [%clk 0:23:54] } 41. Rd8+ { [%eval 0.25] [%clk 0:24:23] } 41... Ke6 { [%eval 0.34] [%clk 0:24:13] } 42. Rb8 { [%eval 0.3] [%clk 0:18:23] } 42... Kd6 { [%eval 0.22] [%clk 0:23:33] } 43. Rb5 { [%eval 0.19] [%clk 0:18:24] } 43... Re7?? { [%eval 2.36] } { Blunder. Rc6 was best. } { [%clk 0:20:22] } 44. Ra5 { [%eval 2.17] [%clk 0:17:25] } 44... Kc6 { [%eval 2.67] [%clk 0:17:14] } 45. h4 { [%eval 2.64] [%clk 0:15:59] } 45... Re1 { [%eval 3.21] [%clk 0:04:59] } 46. Rxa7 { [%eval 3.12] [%clk 0:16:01] } 46... Rg1 { [%eval 3.91] [%clk 0:05:23] } 47. a4 { [%eval 3.61] [%clk 0:12:35] } 47... Rxg3+ { [%eval 4.31] [%clk 0:05:47] } 48. Kd4 { [%eval 4.18] [%clk 0:13:01] } 48... Rg4 { [%eval 4.64] [%clk 0:05:20] } 49. Rxf7 { [%eval 4.3] [%clk 0:13:08] } 49... Rxh4 { [%eval 4.14] [%clk 0:05:04] } 50. Rf6+ { [%eval 4.05] [%clk 0:13:33] } 50... Kb7 { [%eval 4.37] [%clk 0:03:35] } 51. Kc5 { [%eval 4.3] [%clk 0:12:06] } 51... g5 { [%eval 5.07] [%clk 0:14:02] } 52. fxg5 { [%eval 5.02] [%clk 0:25:56] } 52... Rc4+ { [%eval 5.01] [%clk 0:14:31] } 53. Kb5 { [%eval 4.89] [%clk 0:26:20] } 53... Rg4 { [%eval 4.91] [%clk 0:14:35] } 54. g6 { [%eval 5.46] [%clk 0:26:37] } 54... Kc7 { [%eval 5.4] [%clk 0:12:30] } 55. a5 { [%eval 4.98] [%clk 0:23:55] } 55... d4 { [%eval 5.33] [%clk 0:12:14] } 56. a6 { [%eval 5.14] [%clk 0:19:06] } 56... d3 { [%eval 5.45] [%clk 0:12:28] } 57. Rf7+ { [%eval 5.25] [%clk 0:14:43] } 57... Kb8 { [%eval 5.28] [%clk 0:12:31] } 58. g7 { [%eval 5.17] [%clk 0:11:38] } 58... d2 { [%eval 4.98] [%clk 0:12:55] } 59. Rd7 { [%eval 5.01] [%clk 0:12:03] } 59... Rxg7 { [%eval 5.04] [%clk 0:12:34] } 60. Rxd2 { [%eval 5.11] [%clk 0:12:26] } 60... Rh7?? { [%eval #14] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:07:28] } 61. Rd8+ { [%eval #13] [%clk 0:11:46] } 61... Ka7 { [%eval #12] [%clk 0:07:43] } 62. Ka5 { [%eval #11] [%clk 0:12:10] } 62... h4 { [%eval #11] [%clk 0:08:00] } 63. b5 { [%eval #10] [%clk 0:12:37] } 63... Rh5 { [%eval #10] [%clk 0:08:14] } 64. Rd7+ { [%eval #9] [%clk 0:12:42] } 64... Ka8 { [%eval #9] [%clk 0:07:33] } 65. a7 { [%eval #8] [%clk 0:11:55] } 65... Rh6 { [%eval #5] [%clk 0:04:52] } 66. b6 { [%eval #4] [%clk 0:12:18] } 1-0