Event: Round 7: Frank Pfeifer - Sibin Musev
Date: 2024-01-07
White: Frank Pfeifer
Black: Sibin Musev
Result: 1-0
ECO: C25
Opening: Vienna Game: Paulsen Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:57] } 1... e5 { [%eval 0.17] [%clk 1:30:55] } 2. Nc3 { [%eval 0.09] [%clk 1:31:21] } 2... Nc6 { [%eval 0.1] [%clk 1:28:51] } 3. g3 { [%eval 0.0] [%clk 1:31:39] } 3... Nf6 { [%eval 0.0] [%clk 1:29:04] } 4. Bg2 { [%eval 0.0] [%clk 1:31:50] } 4... Bc5 { [%eval 0.0] [%clk 1:28:47] } 5. d3 { [%eval 0.0] [%clk 1:31:55] } 5... d6 { [%eval 0.1] [%clk 1:28:12] } 6. h3 { [%eval 0.0] [%clk 1:32:04] } 6... a6 { [%eval 0.18] [%clk 1:26:08] } 7. Nf3 { [%eval 0.0] [%clk 1:20:14] } 7... h6 { [%eval 0.0] [%clk 1:22:21] } 8. Ne2 { [%eval -0.31] [%clk 1:17:26] } 8... Be6 { [%eval 0.0] [%clk 1:21:57] } 9. c3?! { [%eval -0.75] } { Inaccuracy. d4 was best. } { [%clk 1:17:25] } 9... d5 { [%eval -0.71] [%clk 1:09:55] } 10. exd5 { [%eval -0.59] [%clk 1:14:50] } 10... Bxd5 { [%eval -0.43] [%clk 1:08:16] } 11. Be3?! { [%eval -1.03] } { Inaccuracy. O-O was best. } { [%clk 1:10:10] } 11... Qe7 { [%eval -0.57] [%clk 1:06:05] } 12. O-O?! { [%eval -1.52] } { Inaccuracy. Bxc5 was best. } { [%clk 1:09:49] } 12... O-O-O?! { [%eval -0.66] } { Inaccuracy. Bxe3 was best. } { [%clk 0:59:33] } 13. b4?? { [%eval -2.68] } { Blunder. Bxc5 was best. } { [%clk 1:09:45] } 13... Bxe3 { [%eval -2.75] [%clk 0:56:38] } 14. fxe3 { [%eval -2.8] [%clk 1:10:05] } 14... e4 { [%eval -2.81] [%clk 0:53:09] } 15. Nfd4 { [%eval -2.71] [%clk 1:09:34] } 15... Nxd4?! { [%eval -1.46] } { Inaccuracy. exd3 was best. } { [%clk 0:47:52] } 16. Nxd4?! { [%eval -2.16] } { Inaccuracy. exd4 was best. } { [%clk 1:09:41] } 16... g6?! { [%eval -1.21] } { Inaccuracy. exd3 was best. } { [%clk 0:46:37] } 17. a4?! { [%eval -2.18] } { Inaccuracy. b5 was best. } { [%clk 1:08:46] } 17... Rhe8 { [%eval -2.23] } 18. Kh2 { [%eval -2.39] } 18... Nh5?? { [%eval 1.29] } { Blunder. exd3 was best. } { [%clk 0:39:49] } 19. c4 { [%eval 1.22] [%clk 1:08:49] } 19... Qe5 { [%eval 1.34] [%clk 0:35:40] } 20. Qg4+ { [%eval 1.14] [%clk 1:07:31] } 20... f5?? { [%eval 3.12] } { Blunder. Be6 was best. } { [%clk 0:32:48] } 21. Qxg6 { [%eval 3.16] [%clk 1:06:35] } 21... Rg8? { [%eval 5.3] } { Mistake. Bf7 was best. } { [%clk 0:14:48] } 22. Rxf5?! { [%eval 4.22] } { Inaccuracy. Qxf5+ was best. } { [%clk 1:06:39] } 22... Qxd4 { [%eval 4.33] [%clk 0:04:43] } 23. exd4 { [%eval 4.39] [%clk 1:06:34] } 23... Rxg6 { [%eval 4.43] [%clk 0:04:33] } 24. Rxh5 { [%eval 4.44] [%clk 1:06:33] } 24... Bf7 { [%eval 4.51] [%clk 0:03:40] } 25. Rf5 { [%eval 4.15] [%clk 1:04:46] } 25... Be6 { [%eval 5.11] [%clk 0:03:19] } 26. Bxe4 { [%eval 5.18] [%clk 1:05:02] } 26... Kb8 { [%eval 5.4] [%clk 0:01:38] } 27. Re5 { [%eval 4.97] [%clk 1:04:37] } 27... Rf6 { [%eval 5.07] [%clk 0:01:44] } 28. g4 { [%eval 4.51] [%clk 1:04:26] } 28... Rdf8 { [%eval 5.25] [%clk 0:01:05] } 29. Rg1 { [%eval 5.04] [%clk 1:03:29] } 29... Rh8 { [%eval 5.23] [%clk 0:01:07] } 30. d5 { [%eval 5.12] [%clk 1:03:27] } 30... Bc8 { [%eval 5.26] [%clk 0:01:19] } 31. Bf5 { [%eval 4.87] [%clk 1:02:13] } 31... Rg8 { [%eval 5.14] [%clk 0:00:52] } 32. Bxc8 { [%eval 4.89] } 32... Kxc8 { [%eval 5.1] } 33. Rge1 { [%eval 4.95] [%clk 1:00:02] } 33... Kd7 { [%eval 5.48] [%clk 0:01:06] } 34. Kg3 { [%eval 5.43] [%clk 0:59:30] } 34... Rgf8 { [%eval 5.57] [%clk 0:01:21] } 35. Re7+ { [%eval 5.46] [%clk 0:58:54] } 35... Kd8 { [%eval 5.26] [%clk 0:01:46] } 36. R1e3 { [%eval 5.33] } 36... Rg8 { [%eval 5.46] } 37. R7e6 { [%eval 5.47] [%clk 0:56:47] } 37... Rxe6 { [%eval 5.5] [%clk 0:01:29] } 38. dxe6 { [%eval 5.29] [%clk 0:57:01] } 38... h5 { [%eval 5.49] [%clk 0:01:35] } 39. d4 { [%eval 5.57] [%clk 0:57:13] } 39... Ke7 { [%eval 5.67] [%clk 0:01:39] } 40. d5 { [%eval 5.67] } 40... Rg6 { [%eval 6.06] } 41. Rf3 { [%eval 5.99] [%clk 0:53:53] } 41... Ke8 { [%eval 6.6] [%clk 0:01:01] } 42. Kh4 { [%eval 6.06] [%clk 0:53:05] } 42... hxg4 { [%eval 6.19] [%clk 0:00:50] } 43. hxg4 { [%eval 6.22] [%clk 0:53:17] } 43... Rh6+ { [%eval 6.69] [%clk 0:01:08] } 44. Kg3 { [%eval 6.04] [%clk 0:52:46] } 44... Rh1 { [%eval 6.37] [%clk 0:01:31] } 45. b5 { [%eval 6.44] [%clk 0:51:01] } 45... Rc1 { [%eval 6.18] [%clk 0:01:34] } 46. bxa6 { [%eval 6.03] [%clk 0:50:36] } 46... bxa6 { [%eval 6.04] [%clk 0:01:56] } 47. Rf4 { [%eval 6.34] [%clk 0:50:49] } 47... Ra1 { [%eval 6.93] [%clk 0:01:34] } 48. c5 { [%eval 6.62] [%clk 0:50:36] } 48... Rc1 { [%eval 6.77] [%clk 0:01:31] } 49. d6 { [%eval 6.84] [%clk 0:47:35] } 49... cxd6 { [%eval 6.33] [%clk 0:01:32] } 50. cxd6 { [%eval 7.1] [%clk 0:47:56] } 50... Rd1 { [%eval 7.09] [%clk 0:01:56] } 51. d7+ { [%eval 6.78] [%clk 0:47:30] } 51... Ke7 { [%eval 7.48] [%clk 0:02:21] } 52. Re4 { [%eval 7.57] [%clk 0:47:21] } 52... Rf1? { [%eval #29] } { Checkmate is now unavoidable. Rd6 was best. } { [%clk 0:29:21] } 53. g5? { [%eval 7.58] } { Lost forced checkmate sequence. Rd4 was best. } { [%clk 1:17:06] } 53... Rh1? { [%eval #20] } { Checkmate is now unavoidable. Rg1+ was best. } { [%clk 0:29:05] } 54. Kg4? { [%eval 7.8] } { Lost forced checkmate sequence. Rd4 was best. } { [%clk 1:17:17] } 54... Rg1+ { [%eval 7.22] [%clk 0:29:06] } 55. Kh5 { [%eval 7.91] [%clk 1:17:25] } 55... Rh1+ { [%eval 7.52] [%clk 0:28:48] } 56. Kg6 { [%eval 8.16] [%clk 1:17:44] } 56... Rd1 { [%eval 8.27] [%clk 0:28:22] } 57. Kg7 { [%eval 8.14] [%clk 1:17:34] } 57... Rg1 { [%eval 8.63] [%clk 0:26:40] } 58. g6 { [%eval 8.58] [%clk 1:17:54] } 58... Rd1 { [%eval 7.97] [%clk 0:26:43] } 59. Kg8 { [%eval 9.11] [%clk 1:16:56] } 59... Rd2 { [%eval 7.98] [%clk 0:26:37] } 60. g7 { [%eval 9.0] [%clk 1:16:37] } 60... Rd1 { [%eval 33.56] } 61. Rh4 { [%eval 14.75] } 61... Kxe6 { [%eval 6.67] [%clk 0:19:17] } 62. Kh8 { [%eval #14] [%clk 1:16:06] } 62... Rg1 { [%eval #6] [%clk 0:19:25] } 63. g8=Q+?! { [%eval 72.15] } { Lost forced checkmate sequence. d8=Q was best. } 63... Rxg8+ 64. Kxg8 { [%clk 1:15:53] } 64... Kxd7 { [%clk 0:19:51] } 65. Rb4 Kc6 66. Kf7 Kc5 67. Rb1 Kc6 68. a5 { [%clk 1:14:30] } 68... Kc7 { [%clk 0:20:09] } 69. Ke6 Kc6 70. Rb6+ { [%clk 1:14:04] } 70... Kc7 { [%clk 0:20:34] } 71. Kd5 { [%clk 1:13:35] } 71... Kc8 { [%clk 0:20:57] } 72. Rxa6 { [%clk 1:13:41] } 72... Kb7 { [%clk 0:21:21] } 73. Rb6+ { [%clk 1:13:48] } 73... Ka7 { [%clk 0:21:43] } 74. Rh6 { [%clk 1:13:24] } 74... Kb7 { [%clk 0:22:05] } 75. Kc5 { [%clk 1:13:09] } 75... Ka7 { [%clk 0:22:20] } 76. a6 { [%clk 1:12:48] } 76... Ka8 { [%clk 0:22:40] } 77. Rh7 { [%clk 1:12:58] } 77... Kb8 { [%clk 0:23:04] } 78. Kc6 { [%clk 1:12:46] } 78... Ka8 { [%clk 0:23:27] } 79. Kb6 { [%clk 1:13:07] } 79... Kb8 { [%clk 0:23:50] } 80. Rh8# { [%clk 1:12:57] } 1-0