Event: Swiss FIDE World Cup Qualifier
Site: chess24.com
Date: 2021-04-24
White: Bogner, Sebastian
WhiteTitle: GM
WhiteElo: 2577
Black: Studer, Noel
BlackTitle: GM
BlackElo: 2579
Result: 1/2-1/2
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.05] [%clk 1:40:58] } 1... c5 { [%eval 0.32] [%clk 1:40:57] } 2. Nf3 { [%eval 0.0] [%clk 1:41:22] } 2... Nc6 { [%eval 0.44] [%clk 1:41:23] } 3. d4 { [%eval 0.16] [%clk 1:41:47] } 3... cxd4 { [%eval 0.31] [%clk 1:41:49] } 4. Nxd4 { [%eval 0.0] [%clk 1:42:13] } 4... Nf6 { [%eval 0.27] [%clk 1:42:16] } 5. Nc3 { [%eval 0.0] [%clk 1:42:35] } 5... d6 { [%eval 0.47] [%clk 1:42:43] } 6. Bg5 { [%eval 0.45] [%clk 1:43:00] } 6... Bd7 { [%eval 0.71] [%clk 1:43:09] } 7. Qd2 { [%eval 0.36] [%clk 1:42:21] } 7... a6 { [%eval 0.46] [%clk 1:43:28] } 8. O-O-O { [%eval 0.78] [%clk 1:41:21] } 8... e6 { [%eval 0.74] [%clk 1:43:49] } 9. f3 { [%eval 0.59] [%clk 1:39:57] } 9... Nxd4 { [%eval 0.65] [%clk 1:42:29] } 10. Qxd4 { [%eval 0.53] [%clk 1:40:16] } 10... h6 { [%eval 0.59] [%clk 1:42:56] } 11. Be3 { [%eval 0.63] [%clk 1:39:03] } 11... Bc6 { [%eval 0.49] [%clk 1:41:18] } 12. Kb1 { [%eval 0.14] [%clk 1:34:52] } 12... Be7 { [%eval 0.62] [%clk 1:38:47] } 13. h4 { [%eval 0.34] [%clk 1:28:31] } 13... Rc8? { [%eval 1.38] } { Mistake. d5 was best. } { [%clk 1:28:23] } 14. Qd2?! { [%eval 0.68] } { Inaccuracy. Be2 was best. } { [%clk 1:09:21] } 14... b5 { [%eval 0.73] [%clk 1:11:10] } 15. Ne2 { [%eval 0.62] [%clk 1:08:02] } 15... Qc7 { [%eval 0.81] [%clk 1:05:44] } 16. Nd4 { [%eval 0.71] [%clk 1:05:01] } 16... Bb7 { [%eval 0.96] [%clk 1:05:15] } 17. g4 { [%eval 0.48] [%clk 0:57:27] } 17... Nd7 { [%eval 0.32] [%clk 0:57:42] } 18. Bd3 { [%eval 0.46] [%clk 0:31:12] } 18... d5 { [%eval 0.92] [%clk 0:39:21] } 19. exd5 { [%eval 0.5] [%clk 0:29:42] } 19... Bxd5 { [%eval 0.37] [%clk 0:39:44] } 20. g5 { [%eval 0.28] [%clk 0:29:52] } 20... Ne5?! { [%eval 1.29] } { Inaccuracy. hxg5 was best. } { [%clk 0:34:23] } 21. g6?? { [%eval -1.11] } { Blunder. gxh6 was best. } { [%clk 0:17:28] } 21... Bf6?! { [%eval -0.43] } { Inaccuracy. Nxd3 was best. } { [%clk 0:29:00] } 22. Bf4 { [%eval -0.07] [%clk 0:16:15] } 22... Nc4 { [%eval 0.16] [%clk 0:26:36] } 23. gxf7+ { [%eval 0.12] [%clk 0:15:51] } 23... Qxf7 { [%eval 0.0] [%clk 0:23:02] } 24. Bxc4 { [%eval -0.22] [%clk 0:13:27] } 24... Rxc4 { [%eval -0.24] [%clk 0:15:03] } 25. Qe3 { [%eval -0.25] [%clk 0:10:59] } 25... O-O { [%eval 0.0] [%clk 0:14:55] } 26. Be5?! { [%eval -0.7] } { Inaccuracy. Rhg1 was best. } { [%clk 0:11:15] } 26... Qh5 { [%eval -0.76] [%clk 0:11:49] } 27. Bxf6 { [%eval -0.62] [%clk 0:09:07] } 27... Rxf6 { [%eval -0.58] [%clk 0:12:18] } 28. b3 { [%eval -0.66] [%clk 0:08:24] } 28... Rc8 { [%eval -0.66] [%clk 0:10:18] } 29. Rde1?! { [%eval -1.46] } { Inaccuracy. Rhg1 was best. } { [%clk 0:07:56] } 29... b4?! { [%eval -0.52] } { Inaccuracy. Re8 was best. } { [%clk 0:06:33] } 30. Rh2 { [%eval -0.75] [%clk 0:05:54] } 30... Re8 { [%eval -0.5] [%clk 0:05:50] } 31. Qd2?! { [%eval -1.12] } { Inaccuracy. f4 was best. } { [%clk 0:03:17] } 31... a5 { [%eval -0.93] [%clk 0:02:58] } 32. a3?! { [%eval -2.0] } { Inaccuracy. Rg2 was best. } { [%clk 0:03:21] } 32... Rb8? { [%eval -0.41] } { Mistake. a4 was best. } { [%clk 0:02:07] } 33. axb4 { [%eval -0.72] [%clk 0:02:56] } 33... axb4 { [%eval -0.57] [%clk 0:01:49] } 34. Qe3?! { [%eval -1.32] } { Inaccuracy. Rhe2 was best. } { [%clk 0:02:02] } 34... Qf7 { [%eval -1.3] [%clk 0:01:06] } 35. Kb2? { [%eval -3.09] } { Mistake. Rg2 was best. } { [%clk 0:01:34] } 35... Ra8 { [%eval -2.9] [%clk 0:01:07] } 36. Rhh1 { [%eval -4.31] [%clk 0:01:41] } 36... Ra3?? { [%eval -0.17] } { Blunder. Rf4 was best. } { [%clk 0:00:51] } 37. Qd2?? { [%eval -3.37] } { Blunder. Qe5 was best. } { [%clk 0:01:29] } 37... Qb7? { [%eval -1.64] } { Mistake. Qa7 was best. } { [%clk 0:00:39] } 38. Rhg1 { [%eval -1.51] [%clk 0:00:55] } 38... Qb6 { [%eval -1.81] [%clk 0:00:35] } 39. f4? { [%eval -3.12] } { Mistake. Ra1 was best. } { [%clk 0:00:42] } 39... Ra7?? { [%eval -0.71] } { Blunder. Qa5 was best. } { [%clk 0:00:40] } 40. Ra1 { [%eval -1.0] [%clk 0:00:49] } 40... Rc7?! { [%eval 0.0] } { Inaccuracy. Raf7 was best. } { [%clk 0:00:33] } 41. Ra4 { [%eval 0.0] [%clk 0:46:00] } 41... Qd6? { [%eval 1.34] } { Mistake. Rb7 was best. } { [%clk 0:32:37] } 42. Nb5 { [%eval 2.6] [%clk 0:31:56] } 42... Rxc2+ { [%eval 2.34] [%clk 0:32:57] } 43. Qxc2 { [%eval 1.14] [%clk 0:32:24] } 43... Qb6 { [%eval 2.85] [%clk 0:33:22] } 44. Rd1?? { [%eval 0.47] } { Blunder. Rg4 was best. } { [%clk 0:26:04] } 44... Qxb5?! { [%eval 1.46] } { Inaccuracy. Rxf4 was best. } { [%clk 0:33:17] } 45. Rd4?! { [%eval 0.93] } { Inaccuracy. Qd2 was best. } { [%clk 0:26:11] } 45... Rf5?! { [%eval 2.0] } { Inaccuracy. Qe8 was best. } { [%clk 0:28:58] } 46. Raxb4?! { [%eval 1.03] } { Inaccuracy. Rdxb4 was best. } { [%clk 0:25:43] } 46... Qe8 { [%eval 0.87] [%clk 0:28:32] } 47. Qd3 { [%eval 0.84] [%clk 0:13:07] } 47... Qf8 { [%eval 0.83] [%clk 0:28:27] } 48. Qg3?! { [%eval 0.09] } { Inaccuracy. Qc3 was best. } { [%clk 0:10:15] } 48... Kh7?! { [%eval 0.84] } { Inaccuracy. e5 was best. } { [%clk 0:28:29] } 49. Ra4?! { [%eval 0.21] } { Inaccuracy. Qd3 was best. } { [%clk 0:10:17] } 49... Qf6 { [%eval 0.54] [%clk 0:28:00] } 50. Ka2 { [%eval 0.29] [%clk 0:09:21] } 50... Bc6 { [%eval 0.14] [%clk 0:27:37] } 51. Rab4 { [%eval 0.39] [%clk 0:08:46] } 51... Ra5+ { [%eval 0.69] [%clk 0:26:54] } 52. Kb2 { [%eval 0.44] [%clk 0:08:51] } 52... Be4? { [%eval 1.87] } { Mistake. Rf5 was best. } { [%clk 0:23:11] } 53. Qc3 { [%eval 1.96] [%clk 0:05:38] } 53... Bd5?! { [%eval 2.91] } { Inaccuracy. Ra7 was best. } { [%clk 0:13:42] } 54. Qc2+ { [%eval 2.87] [%clk 0:04:43] } 54... Kg8 { [%eval 2.47] [%clk 0:13:08] } 55. Qc8+ { [%eval 2.46] [%clk 0:05:09] } 55... Kh7 { [%eval 2.64] [%clk 0:13:33] } 56. Qc2+ { [%eval 2.56] [%clk 0:05:28] } 56... Kg8 { [%eval 2.63] [%clk 0:13:59] } 57. Rb8+ { [%eval 2.48] [%clk 0:03:39] } 57... Kf7 { [%eval 2.43] [%clk 0:14:28] } 58. Qc7+ { [%eval 2.36] [%clk 0:03:34] } 58... Kg6 { [%eval 2.35] [%clk 0:14:57] } 59. Qc2+ { [%eval 2.55] [%clk 0:01:13] } 59... Kf7 { [%eval 2.5] [%clk 0:14:23] } 60. Qc7+ { [%eval 2.5] [%clk 0:01:33] } 60... Kg6 { [%eval 2.15] [%clk 0:14:53] } 61. Qc2+?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:00:44] } 1/2-1/2