Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Arnold, Max
WhiteTitle: FM
WhiteElo: 2303
Black: Jeschke, Jan
BlackElo: 2146
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:55] } 1... c5 { [%eval 0.17] [%clk 1:30:39] } 2. Nf3 { [%eval 0.22] [%clk 1:31:11] } 2... d6 { [%eval 0.0] [%clk 1:30:56] } 3. d4 { [%eval 0.18] [%clk 1:31:30] } 3... cxd4 { [%eval 0.13] [%clk 1:31:08] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:47] } 4... Nf6 { [%eval 0.3] [%clk 1:31:23] } 5. Nc3 { [%eval 0.21] [%clk 1:32:06] } 5... a6 { [%eval 0.24] [%clk 1:31:28] } 6. f3 { [%eval 0.33] [%clk 1:32:03] } 6... e5 { [%eval 0.29] [%clk 1:31:16] } 7. Nb3 { [%eval 0.17] [%clk 1:32:22] } 7... Be6 { [%eval 0.25] [%clk 1:30:34] } 8. Be3 { [%eval 0.38] [%clk 1:32:33] } 8... Be7 { [%eval 0.46] [%clk 1:30:47] } 9. Qd2 { [%eval 0.48] [%clk 1:32:42] } 9... h5 { [%eval 0.48] [%clk 1:30:59] } 10. Be2 { [%eval 0.5] [%clk 1:32:49] } 10... Nbd7 { [%eval 0.47] [%clk 1:30:52] } 11. Nd5 { [%eval 0.45] [%clk 1:32:29] } 11... Bxd5 { [%eval 0.31] [%clk 1:30:57] } 12. exd5 { [%eval 0.28] [%clk 1:32:50] } 12... Qc7 { [%eval 0.34] [%clk 1:28:07] } 13. Rc1 { [%eval 0.21] [%clk 1:32:23] } 13... h4 { [%eval 0.35] [%clk 1:27:54] } 14. a4 { [%eval 0.08] [%clk 1:25:35] } 14... Nh5 { [%eval 0.02] [%clk 1:09:00] } 15. a5 { [%eval 0.03] [%clk 1:21:23] } 15... g6?! { [%eval 0.58] } { Inaccuracy. Nf4 was best. } { [%clk 1:07:00] } 16. c4 { [%eval 0.63] [%clk 1:17:06] } 16... Nf4 { [%eval 0.58] [%clk 1:06:19] } 17. O-O { [%eval 0.48] [%clk 1:13:33] } 17... Bg5 { [%eval 0.66] [%clk 1:02:01] } 18. Rfd1 { [%eval 0.27] } 18... b6? { [%eval 1.62] } { Mistake. h3 was best. } { [%clk 0:49:07] } 19. axb6 { [%eval 1.34] [%clk 0:58:24] } 19... Nxb6 { [%eval 1.61] [%clk 0:49:31] } 20. Bf1 { [%eval 1.5] [%clk 0:50:37] } 20... Na4 { [%eval 1.68] [%clk 0:23:15] } 21. Ra1 { [%eval 1.35] [%clk 0:35:28] } 21... Rb8 { [%eval 1.37] [%clk 0:23:01] } 22. Ra3 { [%eval 1.42] [%clk 0:31:24] } 22... Qd7 { [%eval 1.32] [%clk 0:21:22] } 23. Kh1 { [%eval 0.85] [%clk 0:31:18] } 23... Qf5 { [%eval 0.82] [%clk 0:20:26] } 24. c5 { [%eval 0.91] [%clk 0:25:45] } 24... dxc5?! { [%eval 1.51] } { Inaccuracy. O-O was best. } { [%clk 0:17:15] } 25. d6?? { [%eval -0.17] } { Blunder. Nxc5 was best. } { [%clk 0:21:01] } 25... O-O { [%eval -0.31] [%clk 0:17:20] } 26. Bxa6 { [%eval -0.52] [%clk 0:18:09] } 26... Rfd8 { [%eval -0.48] [%clk 0:16:04] } 27. d7?? { [%eval -2.82] } { Blunder. Qf2 was best. } { [%clk 0:17:23] } 27... h3 { [%eval -2.65] [%clk 0:11:42] } 28. g4 { [%eval -2.59] [%clk 0:11:07] } 28... Qf6 { [%eval -2.42] [%clk 0:11:47] } 29. Nxc5? { [%eval -4.3] } { Mistake. Rxa4 was best. } 29... Nxc5 { [%eval -4.43] [%clk 0:06:22] } 30. Bxc5 { [%eval -4.43] [%clk 0:06:33] } 30... Ne6 { [%eval -4.33] [%clk 0:02:56] } 31. Qf2 { [%eval -4.18] [%clk 0:05:54] } 31... e4?? { [%eval 0.06] } { Blunder. Nxc5 was best. } { [%clk 0:02:02] } 32. fxe4 { [%eval -0.26] [%clk 0:02:37] } 32... Qe5 { [%eval -0.1] [%clk 0:02:27] } 33. Bd6 { [%eval -0.14] [%clk 0:01:22] } 33... Qxe4+ { [%eval -0.16] [%clk 0:02:53] } 34. Qf3 { [%eval -0.15] [%clk 0:00:35] } 34... Qxf3+ { [%eval -0.15] [%clk 0:03:08] } 35. Rxf3 { [%eval -0.12] [%clk 0:01:04] } 35... Rxd7 { [%eval -0.19] [%clk 0:03:28] } 36. Bxb8 { [%eval -0.13] [%clk 0:00:37] } 36... Rxd1+ { [%eval -0.1] [%clk 0:03:50] } 37. Rf1 { [%eval -0.09] [%clk 0:00:49] } 37... Rd4 { [%eval -0.18] [%clk 0:02:08] } 38. Rb1 { [%eval -0.28] } 38... Rxg4 { [%eval -0.03] [%clk 0:00:59] } 39. b4 { [%eval -0.17] [%clk 0:00:48] } 39... Be3 { [%eval -0.18] [%clk 0:01:00] } 40. Bc8? { [%eval -1.39] } { Mistake. Bg3 was best. } { [%clk 0:00:33] } 40... Kf8?! { [%eval -0.65] } { Inaccuracy. Rg2 was best. } { [%clk 0:00:34] } 41. b5?! { [%eval -1.57] } { Inaccuracy. Bg3 was best. } { [%clk 0:12:16] } 41... Ke7?? { [%eval 0.11] } { Blunder. Bb6 was best. } { [%clk 0:14:38] } 42. b6 { [%eval 0.05] [%clk 0:07:16] } 42... Bxb6 { [%eval 0.0] [%clk 0:04:11] } 43. Bxe6 { [%eval 0.0] [%clk 0:07:26] } 43... Kxe6 { [%eval 0.12] [%clk 0:04:36] } 44. Rxb6+ { [%eval 0.01] [%clk 0:07:50] } 44... Kf5 { [%eval 0.15] [%clk 0:05:01] } 45. Rb3 { [%eval 0.07] [%clk 0:07:04] } 45... Rh4 { [%eval 0.17] [%clk 0:05:08] } 46. Kg1 { [%eval 0.19] [%clk 0:06:58] } 46... Kg5 { [%eval 0.51] [%clk 0:03:05] } 47. Kf2 { [%eval 0.32] [%clk 0:06:34] } 47... f5 { [%eval 0.78] [%clk 0:03:11] } 48. Kg3?! { [%eval 0.19] } { Inaccuracy. Be5 was best. } { [%clk 0:05:56] } 48... Kh5 { [%eval 0.28] [%clk 0:02:26] } 49. Rb7 { [%eval 0.12] [%clk 0:05:37] } 49... Ra4?! { [%eval 0.71] } { Inaccuracy. Rc4 was best. } { [%clk 0:02:42] } 50. Kxh3?! { [%eval 0.0] } { Inaccuracy. Rh7+ was best. } { [%clk 0:02:52] } 50... Ra3+ { [%eval 0.0] [%clk 0:03:08] } 51. Kg2 { [%eval 0.0] [%clk 0:03:18] } 51... Ra2+ { [%eval 0.0] [%clk 0:03:34] } 52. Kf3 { [%eval 0.0] [%clk 0:03:38] } 52... g5 { [%eval 0.19] [%clk 0:01:38] } 53. Rb5 { [%eval 0.0] [%clk 0:01:58] } 53... Ra3+ { [%eval 0.0] [%clk 0:01:42] } 54. Kg2 { [%eval 0.0] [%clk 0:01:03] } 54... Kg4 { [%eval 0.0] [%clk 0:02:08] } 55. h3+ { [%eval -0.04] [%clk 0:00:35] } 55... Rxh3 { [%eval -0.05] [%clk 0:02:27] } 56. Rxf5 { [%eval -0.2] [%clk 0:00:58] } 56... Kxf5 { [%eval 0.0] [%clk 0:02:52] } 57. Kxh3 { [%eval -0.23] [%clk 0:01:21] } 57... g4+ { [%eval 0.0] [%clk 0:03:19] } 58. Kg3 { [%eval -0.01] [%clk 0:01:43] } 58... Ke4 { [%eval -0.07] [%clk 0:03:46] } 59. Kxg4 1/2-1/2