Event: Schachbundesliga
Site: -
Date: 2023-02-04
White: Markgraf, Alexander
WhiteTitle: IM
WhiteElo: 2477
Black: Boensch, Uwe
BlackTitle: GM
BlackElo: 2466
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:40:30] } 1... c5 { [%eval 0.32] [%clk 1:40:30] } 2. Nf3 { [%eval 0.0] [%clk 1:40:30] } 2... Nc6 { [%eval 0.0] [%clk 1:40:30] } 3. d4 { [%eval 0.33] [%clk 1:40:30] } 3... cxd4 { [%eval 0.38] [%clk 1:40:30] } 4. Nxd4 { [%eval 0.29] [%clk 1:40:30] } 4... e5 { [%eval 0.36] [%clk 1:40:30] } 5. Nb5 { [%eval 0.17] [%clk 1:40:30] } 5... d6 { [%eval 0.47] [%clk 1:40:30] } 6. N1c3 { [%eval 0.49] [%clk 1:40:30] } 6... a6 { [%eval 0.0] [%clk 1:40:30] } 7. Na3 { [%eval 0.43] [%clk 1:40:30] } 7... Be6 { [%eval 0.45] [%clk 1:40:30] } 8. Nc4 { [%eval 0.53] [%clk 1:17:08] } 8... Rb8 { [%eval 0.52] [%clk 1:40:30] } 9. Nd5 { [%eval 0.42] [%clk 1:10:18] } 9... Bxd5 { [%eval 0.35] [%clk 1:40:29] } 10. exd5 { [%eval 0.49] [%clk 1:09:28] } 10... Nce7 { [%eval 0.49] [%clk 1:40:39] } 11. Be2 { [%eval 0.47] [%clk 0:59:18] } 11... Nf6 { [%eval 0.55] [%clk 1:39:39] } 12. Ne3 { [%eval 0.24] [%clk 0:58:57] } 12... g6 { [%eval 0.38] [%clk 1:37:49] } 13. O-O { [%eval 0.59] [%clk 0:49:56] } 13... Bh6 { [%eval 0.2] [%clk 1:36:18] } 14. c4 { [%eval 0.08] [%clk 0:47:56] } 14... O-O { [%eval 0.21] [%clk 1:35:58] } 15. b4 { [%eval 0.08] [%clk 0:46:16] } 15... b5 { [%eval 0.08] [%clk 1:24:48] } 16. a3 { [%eval 0.2] [%clk 0:38:15] } 16... bxc4 { [%eval 0.29] [%clk 1:24:48] } 17. Bxc4 { [%eval 0.0] [%clk 0:32:53] } 17... a5 { [%eval 0.09] [%clk 1:22:57] } 18. b5 { [%eval 0.33] [%clk 0:20:53] } 18... Qc7 { [%eval 0.0] [%clk 1:12:46] } 19. Qd3 { [%eval -0.08] [%clk 0:19:53] } 19... Rfc8 { [%eval 0.0] [%clk 1:11:26] } 20. Ba2 { [%eval -0.36] [%clk 0:18:03] } 20... a4 { [%eval -0.11] [%clk 0:49:11] } 21. Bd2 { [%eval -0.52] [%clk 0:15:33] } 21... Nd7 { [%eval -0.28] [%clk 0:47:20] } 22. Rfc1 { [%eval -0.25] [%clk 0:11:32] } 22... Nc5 { [%eval -0.08] [%clk 0:47:10] } 23. Qe2 { [%eval 0.0] [%clk 0:11:42] } 23... Qd7 { [%eval -0.15] [%clk 0:45:30] } 24. Rab1 { [%eval -0.16] [%clk 0:11:12] } 24... Nf5 { [%eval -0.15] [%clk 0:43:10] } 25. Bc4? { [%eval -1.7] } { Mistake. Nxf5 was best. } { [%clk 0:00:11] } 25... Nd4 { [%eval -1.74] [%clk 0:43:00] } 26. Qd1 { [%eval -2.04] [%clk 0:00:21] } 26... Nxb5 { [%eval -1.77] [%clk 0:38:59] } 27. Ng4 { [%eval -1.72] } 27... Bg7 { [%eval -1.55] [%clk 0:39:19] } 28. Bxb5 { [%eval -1.68] } 28... Rxb5 { [%eval -1.59] [%clk 0:39:19] } 29. Bb4 { [%eval -1.69] } 29... h5 { [%eval -2.37] [%clk 0:08:53] } 30. Ne3 { [%eval -1.58] } 30... Bh6 { [%eval -1.69] [%clk 0:09:03] } 31. Rc4 { [%eval -1.75] } 31... Bxe3 { [%eval -1.2] [%clk 0:07:52] } 32. fxe3 { [%eval -1.11] } 32... Nb3 { [%eval -0.79] [%clk 0:07:52] } 33. Qd3 { [%eval -1.32] } 33... Rbb8 { [%eval -1.35] [%clk 0:02:17] } 34. Rxc8+ { [%eval -1.24] } 34... Rxc8 { [%eval -1.25] [%clk 0:02:27] } 35. Rf1 { [%eval -1.56] } 35... Nc5 { [%eval -1.55] [%clk 0:02:17] } 36. Qc4 { [%eval -1.1] } 36... Qg4 { [%eval -1.63] [%clk 0:00:06] } 37. Qxg4 { [%eval -1.99] } 37... hxg4 { [%eval -1.78] [%clk 0:00:26] } 38. Rc1 { [%eval -1.66] } 38... Kf8 { [%eval -2.0] [%clk 0:00:25] } 39. Rc4 { [%eval -1.51] } 39... f5 { [%eval -1.91] [%clk 0:00:25] } 40. Bxc5 { [%eval -2.11] } 40... Rxc5 { [%eval -2.02] [%clk 0:00:35] } 41. Rxa4 { [%eval -1.96] } 41... Rxd5 { [%eval -1.98] } 42. Ra7 { [%eval -2.43] } 42... Rd2 { [%eval -1.8] } 43. Kf1 { [%eval -1.31] } 43... g5 { [%eval -1.45] } 44. a4 { [%eval -1.54] } 44... f4 { [%eval -1.46] } 45. a5 { [%eval -1.3] } 45... fxe3?! { [%eval -0.4] } { Inaccuracy. Ra2 was best. } 46. a6?? { [%eval -2.73] } { Blunder. Rc7 was best. } 46... Rf2+ { [%eval -0.93] } 47. Ke1 { [%eval -2.48] } 47... Ra2 { [%eval -2.42] } 48. Ra8+ { [%eval -2.09] } 48... Kg7 { [%eval -1.48] } 49. a7 { [%eval -2.18] } 49... d5 { [%eval -1.55] } 50. Rd8 { [%eval -1.39] } 50... Rxa7 { [%eval -1.49] } 51. Rxd5 { [%eval -1.98] } 51... Kf6 { [%eval -1.21] } 52. Rd3 { [%eval -1.55] } 52... Ra1+ { [%eval -1.16] } 53. Ke2 { [%eval -1.48] } 53... Ra2+ { [%eval -1.05] } 54. Kf1 { [%eval -1.64] } 54... Ra1+ { [%eval -1.93] } 55. Ke2 { [%eval -2.5] } 55... Rg1?! { [%eval -1.46] } { Inaccuracy. Ra2+ was best. } 56. g3 { [%eval -2.19] } 56... Rg2+ { [%eval -1.48] } 57. Kxe3 { [%eval -2.37] } 57... Rxh2 { [%eval -1.89] } 58. Rd6+?! { [%eval -2.87] } { Inaccuracy. Rd8 was best. } 58... Kf5 { [%eval -4.16] } 59. Rd8 { [%eval -4.07] } 59... Rg2 { [%eval -4.27] } 60. Rf8+ { [%eval -2.37] } 60... Ke6 { [%eval -3.5] } 61. Re8+ { [%eval -2.9] } 61... Kf6 { [%eval -3.5] } 62. Rf8+ { [%eval -5.2] } 62... Kg7 { [%eval -5.48] } 63. Rf5 Rxg3+ 64. Ke4 Kg6 65. Rxe5 Ra3 66. Re8 g3 0-1