Event: Round 5: Wyss, Jonas - Bogner, Sebastian
Date: 2024-06-05
White: Wyss, Jonas
WhiteTitle: FM
WhiteElo: 2289
Black: Bogner, Sebastian
BlackTitle: GM
BlackElo: 2542
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.24] [%clk 1:31:12] } 2... e6 { [%eval 0.28] [%clk 1:31:24] } 3. d4 { [%eval 0.4] [%clk 1:31:26] } 3... cxd4 { [%eval 0.39] [%clk 1:31:51] } 4. Nxd4 { [%eval 0.25] [%clk 1:31:44] } 4... Nc6 { [%eval 0.28] [%clk 1:32:19] } 5. Nc3 { [%eval 0.34] [%clk 1:31:58] } 5... Qc7 { [%eval 0.35] [%clk 1:32:39] } 6. Be3 { [%eval 0.31] [%clk 1:32:13] } 6... a6 { [%eval 0.23] [%clk 1:33:05] } 7. Qd2 { [%eval 0.25] [%clk 1:32:28] } 7... Nf6 { [%eval 0.21] [%clk 1:33:19] } 8. O-O-O { [%eval 0.34] [%clk 1:32:40] } 8... Be7 { [%eval 0.38] [%clk 1:33:37] } 9. f3 { [%eval 0.3] [%clk 1:32:34] } 9... b5 { [%eval 0.33] [%clk 1:33:26] } 10. Nxc6 { [%eval 0.32] [%clk 1:32:27] } 10... dxc6 { [%eval 0.26] [%clk 1:33:23] } 11. g4 { [%eval 0.15] [%clk 1:32:20] } 11... e5 { [%eval 0.43] [%clk 1:32:24] } 12. h4 { [%eval 0.43] [%clk 1:31:25] } 12... O-O { [%eval 0.39] [%clk 1:28:17] } 13. Qf2 { [%eval 0.28] [%clk 1:27:39] } 13... Rd8 { [%eval 0.24] [%clk 1:23:40] } 14. Rxd8+ { [%eval 0.28] [%clk 1:19:22] } 14... Qxd8 { [%eval 0.27] [%clk 1:23:31] } 15. Bh3 { [%eval 0.23] [%clk 1:17:47] } 15... Nd7 { [%eval 0.33] [%clk 0:48:42] } 16. g5 { [%eval 0.36] [%clk 1:12:07] } 16... Nf8 { [%eval 0.35] [%clk 0:49:06] } 17. Rd1 { [%eval 0.41] [%clk 0:54:27] } 17... Qc7 { [%eval 0.46] [%clk 0:49:00] } 18. Bb6 { [%eval 0.15] [%clk 0:50:01] } 18... Qb7 { [%eval 0.19] [%clk 0:48:21] } 19. Bxc8 { [%eval -0.07] [%clk 0:49:44] } 19... Rxc8 { [%eval -0.04] [%clk 0:45:57] } 20. Bc5 { [%eval -0.4] [%clk 0:47:54] } 20... Ne6 { [%eval 0.0] [%clk 0:37:45] } 21. Bxe7 { [%eval 0.0] [%clk 0:45:32] } 21... Qxe7 { [%eval 0.0] [%clk 0:38:13] } 22. Qb6 { [%eval 0.0] [%clk 0:43:48] } 22... h6 { [%eval 0.14] [%clk 0:30:36] } 23. gxh6 { [%eval 0.0] [%clk 0:38:52] } 23... g6 { [%eval 0.13] [%clk 0:30:37] } 24. Qxa6 { [%eval 0.07] [%clk 0:27:52] } 24... Rc7 { [%eval 0.24] [%clk 0:29:49] } 25. a4 { [%eval 0.05] [%clk 0:20:34] } 25... bxa4 { [%eval 0.04] [%clk 0:25:51] } 26. Qa5 { [%eval 0.0] [%clk 0:15:27] } 26... a3 { [%eval 0.0] [%clk 0:17:08] } 27. Qxa3 { [%eval 0.0] [%clk 0:11:02] } 27... Qxh4 { [%eval 0.0] [%clk 0:16:40] } 28. Qd6 { [%eval 0.0] [%clk 0:10:39] } 28... Qxh6+ { [%eval 0.0] [%clk 0:14:52] } 29. Kb1 { [%eval 0.0] [%clk 0:10:59] } 29... Qf4 { [%eval 0.0] [%clk 0:13:45] } 30. Rd3 { [%eval -0.1] [%clk 0:11:03] } 30... Rc8 { [%eval -0.09] [%clk 0:11:14] } 31. Qd7 { [%eval -0.08] [%clk 0:05:51] } 31... Rc7 { [%eval 0.0] [%clk 0:08:54] } 32. Qd6 { [%eval -0.11] [%clk 0:06:00] } 32... Qg3 { [%eval 0.0] [%clk 0:07:19] } 33. b3 { [%eval -0.02] [%clk 0:03:59] } 33... Rc8 { [%eval 0.0] [%clk 0:06:34] } 34. Kb2 { [%eval -0.18] [%clk 0:03:17] } 34... g5?! { [%eval 0.71] } { Inaccuracy. Qh2 was best. } { [%clk 0:03:58] } 35. Qd7?! { [%eval 0.0] } { Inaccuracy. Qe7 was best. } { [%clk 0:02:33] } 35... Rd8 { [%eval 0.0] [%clk 0:03:26] } 36. Qxc6?? { [%eval -1.78] } { Blunder. Qxe6 was best. } { [%clk 0:02:54] } 36... Rxd3 { [%eval -1.66] [%clk 0:03:49] } 37. cxd3 { [%eval -1.71] [%clk 0:03:21] } 37... Qxf3 { [%eval -1.68] [%clk 0:04:00] } 38. Qb5?? { [%eval -3.96] } { Blunder. Nd5 was best. } { [%clk 0:01:59] } 38... Qf4?? { [%eval -0.26] } { Blunder. g4 was best. } { [%clk 0:02:15] } 39. Nd5 { [%eval -0.26] [%clk 0:01:14] } 39... Qf2+ { [%eval -0.39] [%clk 0:02:06] } 40. Ka3 { [%eval -0.43] [%clk 0:00:36] } 40... Kg7 { [%eval -0.21] [%clk 0:00:38] } 41. Qb6?? { [%eval -4.28] } { Blunder. Qb8 was best. } { [%clk 0:19:19] } 41... Qxb6 { [%eval -4.04] [%clk 0:25:45] } 42. Nxb6 { [%eval -4.7] [%clk 0:19:46] } 42... g4 { [%eval -4.64] [%clk 0:24:13] } 43. Nd5 { [%eval -4.61] [%clk 0:18:36] } 43... g3 { [%eval -4.54] [%clk 0:22:40] } 44. Ne3 { [%eval -4.27] [%clk 0:18:57] } 44... Kf6 { [%eval -4.91] [%clk 0:18:50] } 45. b4 { [%eval -4.83] [%clk 0:17:11] } 45... Nf4 { [%eval -4.77] [%clk 0:11:51] } 46. b5 { [%eval -4.72] [%clk 0:17:15] } 46... Ke6 { [%eval -4.6] [%clk 0:12:04] } 47. Kb4 { [%eval -5.37] [%clk 0:15:53] } 47... Kd7 { [%eval -5.09] [%clk 0:07:23] } 48. Kc5 { [%eval -5.31] [%clk 0:15:07] } 48... Nxd3+ { [%eval -5.49] [%clk 0:06:49] } 49. Kb6 { [%eval -5.31] [%clk 0:06:43] } 49... Nf2 { [%eval -5.3] [%clk 0:06:07] } 50. Ka7 { [%eval -6.64] [%clk 0:06:40] } 50... Nxe4 { [%eval -6.58] [%clk 0:06:31] } 51. b6 { [%eval -6.71] [%clk 0:07:01] } 51... Nd6 { [%eval -6.39] [%clk 0:06:33] } 52. Ka6 { [%eval -7.56] [%clk 0:02:12] } 52... Ke6 { [%eval -6.77] [%clk 0:04:20] } 53. Nc4?? { [%eval #-22] } { Checkmate is now unavoidable. Ng2 was best. } { [%clk 0:01:56] } 53... g2 { [%eval #-42] [%clk 0:04:47] } 54. Nxd6 { [%eval #-47] [%clk 0:02:15] } 54... g1=Q { [%eval -13.01] [%clk 0:05:12] } 55. b7?? { [%eval #-17] } { Checkmate is now unavoidable. Nb7 was best. } { [%clk 0:02:34] } 55... Qa1+ { [%eval #-16] [%clk 0:05:12] } 56. Kb6 { [%eval #-11] [%clk 0:02:56] } 56... Qd4+ { [%eval #-10] [%clk 0:05:40] } 0-1