Event: Round 8: Sevian, Samuel - Petrosyan, Manuel
Date: 2024-06-17
White: Sevian, Samuel
WhiteTitle: GM
WhiteElo: 2687
Black: Petrosyan, Manuel
BlackTitle: GM
BlackElo: 2625
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense: Romanishin Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:24:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:11] } 2. c4 { [%eval 0.21] [%clk 1:25:12] } 2... e6 { [%eval 0.11] [%clk 1:30:19] } 3. Nc3 { [%eval 0.0] [%clk 1:25:37] } 3... Bb4 { [%eval 0.17] [%clk 1:30:38] } 4. g3 { [%eval -0.1] [%clk 1:26:02] } 4... c5 { [%eval 0.18] [%clk 1:25:42] } 5. dxc5 { [%eval 0.09] [%clk 1:26:17] } 5... Na6 { [%eval 0.23] [%clk 1:24:52] } 6. Bg2 { [%eval 0.0] [%clk 1:26:36] } 6... Nxc5 { [%eval 0.25] [%clk 1:25:12] } 7. Bd2 { [%eval 0.19] [%clk 1:27:02] } 7... O-O { [%eval 0.24] [%clk 1:24:32] } 8. Nf3 { [%eval 0.23] [%clk 1:26:49] } 8... b6 { [%eval 0.24] [%clk 1:17:30] } 9. Ne5 { [%eval 0.03] [%clk 1:01:40] } 9... Bb7 { [%eval 0.02] [%clk 1:17:24] } 10. Bxb7 { [%eval 0.04] [%clk 1:01:54] } 10... Nxb7 { [%eval 0.0] [%clk 1:17:50] } 11. O-O { [%eval -0.12] [%clk 1:01:59] } 11... Rc8 { [%eval -0.21] [%clk 1:13:32] } 12. Qa4 { [%eval -0.18] [%clk 0:58:56] } 12... Bxc3 { [%eval 0.0] [%clk 1:11:22] } 13. Bxc3 { [%eval 0.03] [%clk 0:59:19] } 13... Nc5 { [%eval 0.06] [%clk 1:11:40] } 14. Qa3 { [%eval 0.09] [%clk 0:59:45] } 14... Nfe4 { [%eval 0.29] [%clk 1:08:09] } 15. Bd4 { [%eval 0.33] [%clk 0:55:35] } 15... f6 { [%eval 0.32] [%clk 0:56:09] } 16. Nf3 { [%eval 0.38] [%clk 0:54:42] } 16... a5 { [%eval 0.36] [%clk 0:53:25] } 17. Rfd1 { [%eval 0.22] [%clk 0:54:45] } 17... Qc7 { [%eval 0.44] [%clk 0:53:07] } 18. Rab1 { [%eval 0.0] [%clk 0:52:37] } 18... Rfd8?! { [%eval 0.55] } { Inaccuracy. e5 was best. } { [%clk 0:47:41] } 19. Be3 { [%eval 0.52] [%clk 0:52:38] } 19... Qb7 { [%eval 0.52] [%clk 0:38:13] } 20. Rbc1 { [%eval 0.61] [%clk 0:43:58] } 20... d5 { [%eval 0.59] [%clk 0:32:48] } 21. cxd5 { [%eval 0.58] [%clk 0:41:17] } 21... Rxd5 { [%eval 0.52] [%clk 0:33:05] } 22. Rxd5 { [%eval 0.58] [%clk 0:41:14] } 22... Qxd5 { [%eval 0.57] [%clk 0:32:42] } 23. b4 { [%eval 0.61] [%clk 0:41:41] } 23... axb4 { [%eval 0.5] [%clk 0:31:46] } 24. Qxb4 { [%eval 0.62] [%clk 0:42:10] } 24... Qd8 { [%eval 0.71] [%clk 0:16:55] } 25. Nd4 { [%eval 0.74] [%clk 0:40:08] } 25... h6? { [%eval 2.09] } { Mistake. Nd6 was best. } { [%clk 0:15:45] } 26. Nxe6 { [%eval 2.33] [%clk 0:28:26] } 26... Nxe6 { [%eval 2.44] [%clk 0:14:35] } 27. Rxc8 { [%eval 2.44] [%clk 0:28:48] } 27... Qxc8 { [%eval 2.14] [%clk 0:15:02] } 28. Qxe4 { [%eval 2.14] [%clk 0:29:15] } 28... b5 { [%eval 2.53] [%clk 0:15:29] } 29. Qd5 { [%eval 2.52] [%clk 0:25:43] } 29... Qe8 { [%eval 2.4] [%clk 0:15:54] } 30. g4?! { [%eval 1.62] } { Inaccuracy. f3 was best. } { [%clk 0:25:32] } 30... Kh8 { [%eval 1.68] [%clk 0:15:56] } 31. h4 { [%eval 1.62] [%clk 0:24:58] } 31... Nf8 { [%eval 1.71] [%clk 0:16:17] } 32. Kg2?! { [%eval 1.1] } { Inaccuracy. h5 was best. } { [%clk 0:15:02] } 32... Ng6 { [%eval 1.16] [%clk 0:15:58] } 33. Kh3 { [%eval 1.2] [%clk 0:15:30] } 33... Qc8 { [%eval 1.75] [%clk 0:13:24] } 34. Qf5?! { [%eval 1.07] } { Inaccuracy. Qxb5 was best. } { [%clk 0:14:01] } 34... Qe8 { [%eval 1.13] [%clk 0:12:10] } 35. Qd5 { [%eval 1.08] [%clk 0:11:27] } 35... Qc8?! { [%eval 1.75] } { Inaccuracy. Ne5 was best. } { [%clk 0:12:31] } 36. Qf5 { [%eval 1.29] [%clk 0:11:53] } 36... Qe8 { [%eval 1.25] [%clk 0:12:56] } 37. Kg3 { [%eval 0.83] [%clk 0:11:01] } 37... Ne5 { [%eval 1.08] [%clk 0:10:56] } 38. Bd4 { [%eval 0.71] [%clk 0:11:11] } 38... Nc4 { [%eval 1.01] [%clk 0:08:16] } 39. e3 { [%eval 0.65] [%clk 0:10:43] } 39... Qa8 { [%eval 0.62] [%clk 0:07:45] } 40. f3 { [%eval 0.21] [%clk 0:32:19] } 40... Qxa2 { [%eval 0.27] [%clk 0:33:26] } 41. g5 { [%eval 0.21] [%clk 0:25:23] } 41... Nd6 { [%eval 0.21] [%clk 0:32:20] } 42. Qg6 { [%eval 0.28] [%clk 0:24:28] } 42... hxg5 { [%eval 0.26] [%clk 0:23:53] } 43. hxg5 { [%eval 0.22] [%clk 0:23:49] } 43... Qf7 { [%eval 0.19] [%clk 0:22:06] } 44. Qxf7 { [%eval 0.23] [%clk 0:24:05] } 44... Nxf7 { [%eval 0.23] [%clk 0:22:34] } 45. gxf6 { [%eval 0.22] [%clk 0:24:27] } 45... g6 { [%eval 0.23] [%clk 0:23:02] } 46. Kf4 { [%eval 0.2] [%clk 0:16:58] } 46... Kg8 { [%eval 0.21] [%clk 0:23:00] } 47. Ke4 { [%eval 0.0] [%clk 0:17:21] } 47... Ng5+ { [%eval 0.0] [%clk 0:21:56] } 48. Kd5 { [%eval 0.0] [%clk 0:17:40] } 48... Kf7 { [%eval 0.0] [%clk 0:21:44] } 49. f4 { [%eval 0.0] [%clk 0:18:02] } 49... Nh7 { [%eval 0.0] [%clk 0:20:41] } 50. e4 { [%eval 0.0] [%clk 0:16:50] } 50... Nf8 { [%eval 0.08] [%clk 0:10:19] } 51. e5 { [%eval 0.13] [%clk 0:15:50] } 51... Ne6 { [%eval 0.13] [%clk 0:08:44] } 52. Be3 { [%eval 0.13] [%clk 0:16:14] } 52... Nf8 { [%eval 0.14] [%clk 0:08:38] } 53. Kc5 { [%eval 0.15] [%clk 0:16:08] } 53... Ne6+ { [%eval 0.43] [%clk 0:09:00] } 54. Kxb5 { [%eval 0.45] [%clk 0:16:34] } 54... Nf8 { [%eval 0.46] [%clk 0:09:24] } 55. Kc5 { [%eval 0.47] [%clk 0:16:59] } 55... Ne6+ { [%eval 0.47] [%clk 0:09:52] } 56. Kd6 { [%eval 0.36] [%clk 0:17:23] } 56... Nf8 { [%eval 0.36] [%clk 0:10:14] } 57. Kd5 { [%eval 0.37] [%clk 0:17:50] } 57... Ne6 { [%eval 0.41] [%clk 0:10:41] } 58. Ke4 { [%eval 0.34] [%clk 0:18:17] } 58... Ke8 { [%eval 0.21] [%clk 0:10:19] } 59. Bd2 { [%eval 0.28] [%clk 0:18:34] } 59... Kf7 { [%eval 0.27] [%clk 0:10:44] } 60. Ba5 { [%eval 0.28] [%clk 0:17:48] } 60... Nc5+ { [%eval 0.34] [%clk 0:08:54] } 61. Kf3 { [%eval 0.26] [%clk 0:18:10] } 61... Ne6 { [%eval 0.25] [%clk 0:09:15] } 62. Bb6 { [%eval 0.25] [%clk 0:18:37] } 62... Ke8 { [%eval 0.22] [%clk 0:09:32] } 63. Ke4 { [%eval 0.22] [%clk 0:19:02] } 63... Kf7 { [%eval 0.18] [%clk 0:09:59] } 64. f5 { [%eval 0.0] [%clk 0:19:20] } 64... gxf5+ { [%eval 0.0] [%clk 0:10:24] } 65. Kxf5 { [%eval 0.01] [%clk 0:19:47] } 65... Nf8 { [%eval 0.0] [%clk 0:10:45] } 66. Be3 { [%eval 0.02] [%clk 0:20:00] } 66... Ne6 { [%eval 0.0] [%clk 0:11:09] } 67. Ke4 { [%eval 0.0] [%clk 0:20:28] } 67... Nf8 { [%eval 0.0] [%clk 0:11:10] } 68. Bh6 { [%eval 0.0] [%clk 0:20:51] } 68... Ne6 { [%eval 0.0] [%clk 0:11:35] } 69. Kd5 { [%eval 0.0] [%clk 0:21:18] } 69... Nc7+ { [%eval 0.0] [%clk 0:11:59] } 70. Kc6 { [%eval 0.0] [%clk 0:21:44] } 70... Ne6 { [%eval 0.01] [%clk 0:12:26] } 71. Kd6 { [%eval 0.05] [%clk 0:22:09] } 71... Nd4 { [%eval 0.04] [%clk 0:12:42] } 72. Be3 { [%eval 0.07] [%clk 0:22:34] } 72... Ne6 { [%eval 0.02] [%clk 0:12:56] } 73. Kd7 { [%eval 0.02] [%clk 0:22:47] } 1/2-1/2