Event: Round 7: Stephan Briem - Vignir Vatnar Stefansson
Date: 2023-10-31
White: Stephan Briem
WhiteElo: 2144
Black: Vignir Vatnar Stefansson
BlackTitle: GM
BlackElo: 2484
Result: 1-0
ECO: A40
Opening: Queen's Pawn Game
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... a6?! { [%eval 0.72] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:34] } 2. e4 { [%eval 0.58] [%clk 1:26:20] } 2... c6 { [%eval 0.88] [%clk 1:29:36] } 3. c4 { [%eval 0.5] [%clk 1:22:43] } 3... d5 { [%eval 0.69] [%clk 1:29:53] } 4. cxd5 { [%eval 0.31] [%clk 1:21:03] } 4... cxd5 { [%eval 0.38] [%clk 1:30:18] } 5. exd5 { [%eval 0.18] [%clk 1:21:24] } 5... Nf6 { [%eval 0.39] [%clk 1:30:30] } 6. Nc3 { [%eval 0.15] [%clk 1:20:06] } 6... g6?! { [%eval 0.85] } { Inaccuracy. Nxd5 was best. } { [%clk 1:25:01] } 7. Qb3 { [%eval 0.82] [%clk 1:08:54] } 7... Bg7 { [%eval 1.04] [%clk 1:20:39] } 8. g3 { [%eval 0.63] [%clk 1:04:59] } 8... O-O { [%eval 0.64] [%clk 1:13:44] } 9. Bg2 { [%eval 0.65] [%clk 1:04:52] } 9... Nbd7 { [%eval 0.96] [%clk 1:05:06] } 10. Nge2 { [%eval 0.56] [%clk 0:59:09] } 10... Ne8?! { [%eval 1.14] } { Inaccuracy. b5 was best. } { [%clk 1:05:29] } 11. O-O { [%eval 0.95] [%clk 0:57:19] } 11... Nd6 { [%eval 1.36] [%clk 1:05:54] } 12. Bf4 { [%eval 0.97] [%clk 0:53:28] } 12... Nf6 { [%eval 1.45] [%clk 1:06:16] } 13. Be5?! { [%eval 0.87] } { Inaccuracy. Na4 was best. } { [%clk 0:51:45] } 13... Bf5 { [%eval 0.88] [%clk 1:06:28] } 14. Rfd1 { [%eval 0.71] [%clk 0:45:32] } 14... Qa5 { [%eval 0.76] [%clk 1:05:24] } 15. Na4 { [%eval 0.52] [%clk 0:29:01] } 15... Rac8 { [%eval 1.05] [%clk 1:02:37] } 16. Nc5 { [%eval 1.21] [%clk 0:24:58] } 16... b5 { [%eval 1.43] [%clk 1:00:13] } 17. a4 { [%eval 1.24] [%clk 0:21:45] } 17... Nc4?! { [%eval 2.31] } { Inaccuracy. Nd7 was best. } { [%clk 1:00:20] } 18. axb5? { [%eval 0.75] } { Mistake. Nc3 was best. } { [%clk 0:20:23] } 18... Qxb5 { [%eval 0.84] [%clk 1:00:38] } 19. Qxb5 { [%eval 0.75] [%clk 0:20:09] } 19... axb5 { [%eval 0.67] [%clk 1:01:04] } 20. b4 { [%eval 0.71] [%clk 0:20:22] } 20... Rfd8 { [%eval 0.87] [%clk 0:54:45] } 21. Ra7 { [%eval 0.89] [%clk 0:11:17] } 21... Kf8?! { [%eval 1.71] } { Inaccuracy. Nxd5 was best. } { [%clk 0:52:25] } 22. Nc3 { [%eval 1.89] [%clk 0:04:34] } 22... Nxe5 { [%eval 1.44] [%clk 0:52:35] } 23. dxe5 { [%eval 1.47] [%clk 0:05:01] } 23... Nd7 { [%eval 1.65] [%clk 0:52:51] } 24. f4? { [%eval 0.32] } { Mistake. d6 was best. } { [%clk 0:03:21] } 24... Nxc5 { [%eval 0.34] [%clk 0:53:16] } 25. bxc5 { [%eval 0.28] [%clk 0:03:48] } 25... Rxc5 { [%eval 0.31] [%clk 0:53:38] } 26. Ne4 { [%eval 0.2] [%clk 0:03:28] } 26... Rc4?! { [%eval 0.93] } { Inaccuracy. Rcc8 was best. } { [%clk 0:54:02] } 27. d6 { [%eval 1.1] [%clk 0:03:05] } 27... Kg8?? { [%eval 4.15] } { Blunder. exd6 was best. } { [%clk 0:52:00] } 28. Ng5 { [%eval 4.23] [%clk 0:02:34] } 28... Rc5 { [%eval 4.45] [%clk 0:48:27] } 29. Rxe7 { [%eval 4.4] [%clk 0:01:26] } 29... f6 { [%eval 4.97] [%clk 0:48:53] } 30. exf6 { [%eval 3.97] [%clk 0:00:34] } 30... Bxf6 { [%eval 3.94] [%clk 0:49:16] } 31. Bd5+ { [%eval 3.95] [%clk 0:00:38] } 31... Rxd5 { [%eval 3.37] [%clk 0:49:03] } 32. Rxd5 { [%eval 3.69] [%clk 0:01:07] } 32... b4 { [%eval 4.59] [%clk 0:48:07] } 33. Nxh7 { [%eval 4.56] [%clk 0:01:06] } 33... Bg7 { [%eval 4.59] [%clk 0:48:26] } 34. Ng5 { [%eval 4.4] [%clk 0:00:42] } 34... b3 { [%eval 4.57] [%clk 0:48:29] } 35. Rb5 { [%eval 4.94] [%clk 0:00:53] } 35... Bd4+ { [%eval 5.04] [%clk 0:48:06] } 36. Kg2 { [%eval 5.26] [%clk 0:01:11] } 36... b2 { [%eval 5.9] [%clk 0:48:07] } 37. Reb7? { [%eval 3.39] } { Mistake. Nf7 was best. } { [%clk 0:00:50] } 37... b1=Q?! { [%eval 4.39] } { Inaccuracy. Rxd6 was best. } { [%clk 0:48:26] } 38. Rxb1 { [%eval 4.18] [%clk 0:01:17] } 38... Bxb1 { [%eval 4.3] [%clk 0:48:51] } 39. Rxb1 { [%eval 4.11] [%clk 0:01:41] } 39... Rxd6 { [%eval 4.29] [%clk 0:49:17] } 40. Rd1 { [%eval 4.06] [%clk 0:01:53] } 40... Bc5 { [%eval 4.12] [%clk 0:49:23] } 41. Rxd6 { [%eval 4.86] [%clk 0:01:57] } 41... Bxd6 { [%eval 6.16] [%clk 0:49:49] } 42. Kf3 { [%eval 6.08] [%clk 0:01:55] } 42... Kg7 { [%eval 5.4] [%clk 0:50:15] } 43. Kg4 { [%eval 4.69] [%clk 0:01:24] } 43... Bb8?! { [%eval 6.17] } { Inaccuracy. Be7 was best. } { [%clk 0:50:38] } 44. Ne4 { [%eval 5.57] [%clk 0:00:49] } 44... Kh6 { [%eval 6.02] [%clk 0:51:02] } 45. f5 { [%eval 5.11] [%clk 0:00:48] } 45... gxf5+ { [%eval 6.36] [%clk 0:51:29] } 46. Kxf5 { [%eval 6.95] [%clk 0:01:14] } 46... Kh5?! { [%eval 35.9] } { Inaccuracy. Bc7 was best. } { [%clk 0:51:58] } 47. g4+ { [%eval 35.87] [%clk 0:01:11] } 47... Kh6 { [%eval 35.52] [%clk 0:52:12] } 48. g5+ { [%eval 35.09] [%clk 0:01:17] } 48... Kg7 { [%eval 35.27] [%clk 0:52:39] } 49. h4 { [%eval 37.29] [%clk 0:01:35] } 49... Ba7 { [%eval 35.57] [%clk 0:53:06] } 50. h5 { [%eval 36.98] [%clk 0:01:47] } 50... Be3 { [%eval 36.6] [%clk 0:53:34] } 51. Nf6 { [%eval 35.06] [%clk 0:00:36] } 51... Bc1 { [%eval 62.51] [%clk 0:53:52] } 52. h6+ { [%eval 38.08] [%clk 0:00:51] } 52... Kh8?! { [%eval #14] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:54:20] } 53. Ng4 { [%eval #12] [%clk 0:01:02] } 53... Kg8 { [%eval #13] [%clk 0:54:19] } 54. Kg6 { [%eval #13] [%clk 0:01:14] } 54... Kh8 { [%eval #3] [%clk 0:54:27] } 55. h7 { [%eval #2] [%clk 0:01:15] } 1-0