Event: Round 11: Gruenwald, Simon - Shimanov, Aleksandr
Date: 2025-04-06
White: Gruenwald, Simon
WhiteElo: 2101
Black: Shimanov, Aleksandr
BlackTitle: GM
BlackElo: 2578
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:24] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... e6 { [%eval 0.28] [%clk 1:29:37] } 3. d4 { [%eval 0.4] [%clk 1:31:54] } 3... cxd4 { [%eval 0.29] [%clk 1:29:58] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:22] } 4... a6 { [%eval 0.42] [%clk 1:29:19] } 5. c4 { [%eval 0.21] [%clk 1:25:42] } 5... Nf6 { [%eval 0.23] [%clk 1:28:47] } 6. Nc3 { [%eval 0.19] [%clk 1:22:23] } 6... Qc7 { [%eval 0.5] [%clk 1:27:39] } 7. Be3 { [%eval 0.38] [%clk 1:22:09] } 7... Bb4 { [%eval 0.33] [%clk 1:27:29] } 8. Qd3 { [%eval 0.11] [%clk 1:19:25] } 8... O-O { [%eval 0.0] [%clk 1:22:03] } 9. Be2 { [%eval 0.0] [%clk 1:18:51] } 9... Bxc3+ { [%eval 0.0] [%clk 1:21:36] } 10. bxc3 { [%eval 0.0] [%clk 1:19:06] } 10... d6 { [%eval 0.0] [%clk 1:21:54] } 11. O-O { [%eval 0.0] [%clk 1:18:45] } 11... Nbd7 { [%eval 0.04] [%clk 1:19:52] } 12. Nb3 { [%eval 0.0] [%clk 1:11:57] } 12... Rd8?! { [%eval 0.85] } { Inaccuracy. Ne5 was best. } { [%clk 1:07:10] } 13. Rfd1 { [%eval 0.81] [%clk 1:09:38] } 13... Ne5 { [%eval 0.87] [%clk 1:06:02] } 14. Qd4 { [%eval 0.82] [%clk 1:09:49] } 14... Nc6 { [%eval 0.72] [%clk 1:04:35] } 15. Qb6 { [%eval 0.75] [%clk 1:07:59] } 15... Qe7 { [%eval 0.79] [%clk 1:04:53] } 16. Bf3 { [%eval 0.4] [%clk 1:01:32] } 16... Ne5 { [%eval 0.34] [%clk 1:02:37] } 17. Bc5?! { [%eval -0.62] } { Inaccuracy. c5 was best. } { [%clk 0:54:02] } 17... Nxf3+ { [%eval -0.13] [%clk 0:56:52] } 18. gxf3 { [%eval -0.15] [%clk 0:54:29] } 18... Ne8 { [%eval -0.14] [%clk 0:56:36] } 19. e5 { [%eval -0.38] [%clk 0:52:14] } 19... Qg5+ { [%eval 0.0] [%clk 0:56:50] } 20. Kh1 { [%eval 0.0] [%clk 0:52:26] } 20... Bd7 { [%eval 0.0] [%clk 0:55:55] } 21. Bxd6 { [%eval 0.0] [%clk 0:50:59] } 21... Nxd6 { [%eval 0.0] [%clk 0:41:58] } 22. Rxd6 { [%eval 0.0] [%clk 0:48:44] } 22... Be8?! { [%eval 1.09] } { Inaccuracy. Bc6 was best. } { [%clk 0:38:55] } 23. Rad1?! { [%eval 0.01] } { Inaccuracy. Rg1 was best. } { [%clk 0:45:56] } 23... Rdc8 { [%eval 0.08] [%clk 0:38:57] } 24. Qd4 { [%eval 0.0] [%clk 0:40:00] } 24... Bc6 { [%eval 0.0] [%clk 0:35:42] } 25. Rd3 { [%eval 0.11] [%clk 0:36:04] } 25... b5 { [%eval 0.52] [%clk 0:25:24] } 26. c5 { [%eval 0.1] [%clk 0:29:25] } 26... Bd5 { [%eval 0.39] [%clk 0:22:10] } 27. Nd2 { [%eval 0.59] [%clk 0:22:51] } 27... h6 { [%eval 0.5] [%clk 0:22:19] } 28. Ne4 { [%eval 0.47] [%clk 0:21:31] } 28... Qh5? { [%eval 1.75] } { Mistake. Qg6 was best. } { [%clk 0:17:22] } 29. a3?? { [%eval -0.02] } { Blunder. Rxd5 was best. } { [%clk 0:19:28] } 29... Bc4 { [%eval 0.0] [%clk 0:16:52] } 30. Re3 { [%eval 0.0] [%clk 0:19:01] } 30... Qh3 { [%eval 0.0] [%clk 0:16:54] } 31. Nd2 { [%eval -0.08] [%clk 0:17:07] } 31... Bd5 { [%eval 0.0] [%clk 0:14:08] } 32. Kg1 { [%eval 0.02] [%clk 0:16:00] } 32... Ra7 { [%eval 0.1] [%clk 0:13:03] } 33. Ne4 { [%eval 0.24] [%clk 0:14:33] } 33... Qf5? { [%eval 1.65] } { Mistake. Rac7 was best. } { [%clk 0:09:55] } 34. Kg2? { [%eval 0.0] } { Mistake. Rxd5 was best. } { [%clk 0:07:07] } 34... h5?? { [%eval 2.23] } { Blunder. Qg6+ was best. } { [%clk 0:04:29] } 35. h4?! { [%eval 1.34] } { Inaccuracy. Rxd5 was best. } { [%clk 0:06:26] } 35... Kh8?! { [%eval 2.3] } { Inaccuracy. Rac7 was best. } { [%clk 0:03:37] } 36. Ng3? { [%eval 0.96] } { Mistake. Rxd5 was best. } { [%clk 0:03:51] } 36... Qg6 { [%eval 0.54] [%clk 0:03:45] } 37. Rd3 { [%eval 0.0] [%clk 0:03:05] } 37... Rac7 { [%eval 0.0] [%clk 0:03:11] } 38. Rxa6 { [%eval 0.0] [%clk 0:01:25] } 38... Rxc5 { [%eval 0.0] [%clk 0:03:35] } 39. Qe3 { [%eval 0.0] [%clk 0:01:24] } 39... Kh7 { [%eval 0.0] [%clk 0:02:14] } 40. a4 { [%eval 0.0] [%clk 0:00:41] } 40... bxa4 { [%eval 0.08] [%clk 0:01:03] } 41. Rxa4 { [%eval 0.0] [%clk 0:00:36] } 41... Bc4 { [%eval 0.12] [%clk 0:29:34] } 42. Rd8 { [%eval 0.13] [%clk 0:24:11] } 42... Bd5 { [%eval 0.11] [%clk 0:22:15] } 43. Rxc8 { [%eval 0.17] [%clk 0:23:02] } 43... Rxc8 { [%eval 0.23] [%clk 0:22:43] } 44. Rd4 { [%eval 0.25] [%clk 0:21:20] } 44... Qc2 { [%eval 0.32] [%clk 0:21:26] } 45. Qg5 { [%eval 0.16] [%clk 0:09:15] } 45... Qg6 { [%eval 0.15] [%clk 0:19:09] } 46. Qe3 { [%eval 0.24] [%clk 0:08:40] } 46... Rc7 { [%eval 0.14] [%clk 0:17:45] } 47. Qd3 { [%eval 0.0] [%clk 0:07:43] } 47... Rc5 { [%eval 0.12] [%clk 0:15:37] } 48. Qxg6+ { [%eval 0.0] [%clk 0:03:59] } 48... Kxg6 { [%eval 0.06] [%clk 0:16:05] } 49. Ne2 { [%eval 0.05] [%clk 0:00:35] } 49... Bc6 { [%eval 0.0] [%clk 0:16:22] } 50. Kg3 { [%eval 0.0] [%clk 0:00:33] } 50... Rxe5 { [%eval 0.0] [%clk 0:16:21] } 51. Nf4+ { [%eval 0.0] [%clk 0:01:03] } 51... Kf6 { [%eval 0.0] [%clk 0:16:25] } 52. Nd3 { [%eval 0.0] [%clk 0:01:14] } 52... Ra5 { [%eval 0.0] [%clk 0:16:30] } 53. Rc4 { [%eval 0.0] [%clk 0:00:51] } 53... Ba8 { [%eval 0.11] [%clk 0:11:43] } 54. Rc5 { [%eval 0.01] [%clk 0:00:54] } 54... Ra3 { [%eval 0.05] [%clk 0:11:37] } 55. Rxh5 { [%eval 0.0] [%clk 0:00:33] } 55... Rxc3 { [%eval 0.07] [%clk 0:12:00] } 56. Ne5 { [%eval 0.0] [%clk 0:00:34] } 56... g6 { [%eval 0.0] [%clk 0:09:41] } 57. Rg5 { [%eval 0.0] [%clk 0:01:03] } 57... Ra3 { [%eval 0.0] [%clk 0:04:41] } 58. Ng4+ { [%eval 0.0] [%clk 0:01:10] } 58... Kg7 { [%eval 0.0] [%clk 0:04:28] } 59. Ne3 { [%eval 0.0] [%clk 0:01:19] } 59... Ra4 { [%eval 0.04] [%clk 0:02:21] } 60. Rg4 { [%eval 0.06] [%clk 0:01:23] } 60... Ra5 { [%eval 0.02] [%clk 0:02:23] } 61. Rg5 { [%eval 0.0] [%clk 0:01:32] } 61... Bd5 { [%eval 0.0] [%clk 0:02:19] } 62. Rg4 { [%eval 0.0] [%clk 0:01:14] } 62... Kf6 { [%eval 0.0] [%clk 0:02:17] } 63. Rb4 { [%eval 0.0] [%clk 0:01:09] } 63... Bc6 { [%eval 0.04] [%clk 0:01:39] } 64. Rc4 { [%eval 0.04] [%clk 0:00:56] } 64... Bd5 { [%eval 0.02] [%clk 0:01:37] } 65. Rb4 { [%eval 0.0] [%clk 0:01:25] } 65... Ke7 { [%eval 0.02] [%clk 0:02:02] } 66. Rd4 { [%eval 0.06] [%clk 0:00:59] } 66... Rb5 { [%eval 0.0] [%clk 0:01:55] } 67. Ra4 { [%eval 0.0] [%clk 0:00:56] } 67... Bb7 { [%eval 0.01] [%clk 0:02:22] } 68. Rd4 { [%eval 0.0] [%clk 0:01:02] } 68... e5 { [%eval 0.0] [%clk 0:02:11] } 69. Ra4 { [%eval 0.08] [%clk 0:00:39] } 69... Bc6 { [%eval 0.02] [%clk 0:01:38] } 70. f4 { [%eval -0.04] [%clk 0:00:37] } 70... exf4+ { [%eval 0.06] [%clk 0:01:46] } 71. Rxf4 { [%eval 0.0] [%clk 0:01:04] } 71... Ke6 { [%eval 0.0] [%clk 0:02:03] } 72. Rc4 { [%eval 0.06] [%clk 0:00:50] } 72... Bb7 { [%eval 0.1] [%clk 0:02:31] } 73. Rc3 { [%eval 0.04] [%clk 0:00:42] } 73... Rb4 { [%eval 0.0] [%clk 0:02:48] } 74. Rc4 { [%eval 0.0] [%clk 0:00:33] } 74... Rb1 { [%eval 0.0] [%clk 0:03:10] } 75. Rc3 { [%eval 0.0] [%clk 0:00:33] } 75... f5 { [%eval 0.09] [%clk 0:03:10] } 76. Nc2 { [%eval 0.0] [%clk 0:00:34] } 76... Rg1+ { [%eval 0.0] [%clk 0:03:17] } 77. Kh3 { [%eval 0.0] [%clk 0:00:40] } 77... Ke5 { [%eval 0.0] [%clk 0:03:38] } 78. Re3+ { [%eval 0.01] [%clk 0:00:34] } 78... Kf4 { [%eval 0.0] [%clk 0:01:40] } 79. Re1 { [%eval 0.0] [%clk 0:01:03] } 79... Rg2 { [%eval 0.04] [%clk 0:01:07] } 80. Rf1?? { [%eval #-20] } { Checkmate is now unavoidable. Nb4 was best. } { [%clk 0:00:45] } 80... g5 { [%eval #-19] [%clk 0:01:27] } 81. hxg5 { [%eval #-18] [%clk 0:00:38] } 81... Rxg5 { [%eval #-17] [%clk 0:01:55] } 82. f3 { [%eval #-18] [%clk 0:00:41] } 82... Bxf3 { [%eval -44.46] [%clk 0:02:16] } 83. Kh2?! { [%eval #-8] } { Checkmate is now unavoidable. Rxf3+ was best. } { [%clk 0:00:31] } 83... Rh5+ { [%eval #-16] [%clk 0:02:25] } 84. Kg1 { [%eval #-16] [%clk 0:00:59] } 84... Rh1+ { [%eval #-15] [%clk 0:02:40] } 85. Kf2 { [%eval #-15] [%clk 0:01:09] } 85... Rh2+ { [%eval #-15] [%clk 0:03:07] } 0-1