Event: Reykjavik Open 2023
Site: Reykjavik, Iceland
Date: 2023-04-03
White: Stefansson, Hannes
WhiteElo: 2510
Black: Bjornsson, Sigurbjorn
BlackElo: 2310
Result: 1-0
ECO: D46
Opening: Semi-Slav Defense: Chigorin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:04] } 2... e6 { [%eval 0.23] [%clk 1:31:06] } 3. Nf3 { [%eval 0.0] [%clk 1:30:13] } 3... d5 { [%eval 0.17] [%clk 1:31:02] } 4. Nc3 { [%eval 0.0] [%clk 1:30:08] } 4... c6 { [%eval 0.2] [%clk 1:30:57] } 5. e3 { [%eval 0.13] [%clk 1:28:15] } 5... Nbd7 { [%eval 0.23] [%clk 1:30:59] } 6. Qc2 { [%eval 0.36] [%clk 1:27:43] } 6... Bd6 { [%eval 0.22] [%clk 1:31:13] } 7. Bd3 { [%eval 0.0] [%clk 1:27:46] } 7... O-O { [%eval 0.22] [%clk 1:31:11] } 8. O-O { [%eval 0.24] [%clk 1:28:02] } 8... dxc4 { [%eval 0.29] [%clk 1:30:36] } 9. Bxc4 { [%eval 0.23] [%clk 1:28:26] } 9... a6 { [%eval 0.31] [%clk 1:30:17] } 10. Rd1 { [%eval 0.19] [%clk 1:27:15] } 10... c5 { [%eval 0.5] [%clk 1:23:20] } 11. dxc5 { [%eval 0.39] [%clk 1:22:27] } 11... Bxc5 { [%eval 0.47] [%clk 1:19:44] } 12. Bd3 { [%eval 0.38] [%clk 1:22:00] } 12... Qe7 { [%eval 0.52] [%clk 1:17:17] } 13. Ng5 { [%eval 0.06] [%clk 1:18:23] } 13... h6 { [%eval 0.06] [%clk 1:14:25] } 14. Nge4 { [%eval 0.04] [%clk 1:18:43] } 14... Ba7 { [%eval 0.42] [%clk 1:12:50] } 15. a4 { [%eval 0.39] [%clk 1:12:07] } 15... Nxe4 { [%eval 0.46] [%clk 1:03:18] } 16. Nxe4 { [%eval 0.52] [%clk 1:08:53] } 16... Ne5 { [%eval 0.73] [%clk 0:42:05] } 17. b3 { [%eval 0.85] [%clk 1:06:57] } 17... Rd8?? { [%eval 3.47] } { Blunder. Nxd3 was best. } { [%clk 0:30:32] } 18. Ba3 { [%eval 3.44] [%clk 1:03:53] } 18... Qh4 { [%eval 3.92] [%clk 0:29:38] } 19. Be2?? { [%eval 1.23] } { Blunder. g3 was best. } { [%clk 0:44:13] } 19... Bd7 { [%eval 1.13] [%clk 0:20:17] } 20. g3 { [%eval 1.04] [%clk 0:42:32] } 20... Qh3 { [%eval 1.16] [%clk 0:19:38] } 21. Qc7 { [%eval 1.1] [%clk 0:42:30] } 21... Ng4 { [%eval 1.6] [%clk 0:15:53] } 22. Bxg4 { [%eval 1.52] [%clk 0:42:44] } 22... Qxg4 { [%eval 1.8] [%clk 0:16:17] } 23. Qxb7? { [%eval 0.56] } { Mistake. Nf6+ was best. } { [%clk 0:39:07] } 23... Rdb8?! { [%eval 1.26] } { Inaccuracy. e5 was best. } { [%clk 0:09:41] } 24. Qxd7 { [%eval 1.38] [%clk 0:38:53] } 24... Qxe4 { [%eval 1.36] [%clk 0:10:08] } 25. Qd3 { [%eval 1.41] [%clk 0:37:55] } 25... Qf3 { [%eval 1.3] [%clk 0:10:16] } 26. Rac1 { [%eval 1.5] [%clk 0:33:39] } 26... Bb6 { [%eval 1.51] [%clk 0:09:30] } 27. Qf1 { [%eval 1.31] [%clk 0:20:48] } 27... Rd8 { [%eval 1.39] [%clk 0:08:51] } 28. Re1 { [%eval 1.07] [%clk 0:20:29] } 28... Rd5 { [%eval 1.31] [%clk 0:05:29] } 29. Qe2 { [%eval 1.44] [%clk 0:19:19] } 29... Qxe2 { [%eval 1.39] [%clk 0:01:53] } 30. Rxe2 { [%eval 1.25] [%clk 0:19:42] } 30... Rd3 { [%eval 1.33] [%clk 0:02:21] } 31. Rb1?! { [%eval 0.71] } { Inaccuracy. Rb2 was best. } { [%clk 0:19:10] } 31... Rc8?! { [%eval 1.31] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:41] } 32. Bb4 { [%eval 1.31] [%clk 0:18:51] } 32... Rcd8?! { [%eval 2.14] } { Inaccuracy. Rd5 was best. } { [%clk 0:01:39] } 33. Kf1 { [%eval 2.11] [%clk 0:17:12] } 33... e5 { [%eval 2.46] [%clk 0:01:04] } 34. Rc2 { [%eval 2.56] [%clk 0:16:23] } 34... a5 { [%eval 2.32] [%clk 0:01:10] } 35. Be1 { [%eval 2.75] [%clk 0:15:57] } 35... R8d6 { [%eval 2.64] [%clk 0:00:53] } 36. Ke2 { [%eval 2.87] [%clk 0:13:22] } 36... e4 { [%eval 3.22] [%clk 0:00:52] } 37. g4 { [%eval 2.63] [%clk 0:11:55] } 37... h5 { [%eval 2.57] [%clk 0:00:48] } 38. h3 { [%eval 2.73] [%clk 0:09:42] } 38... hxg4 { [%eval 2.59] [%clk 0:01:16] } 39. hxg4 { [%eval 3.01] [%clk 0:10:05] } 39... g6 { [%eval 3.76] [%clk 0:01:35] } 40. Rc8+ { [%eval 3.37] [%clk 0:09:13] } 40... Rd8 { [%eval 3.29] [%clk 0:00:35] } 41. Rxd8+ { [%eval 3.49] [%clk 0:08:51] } 41... Bxd8 { [%eval 3.65] [%clk 0:27:58] } 42. b4 { [%eval 3.68] [%clk 0:31:09] } 42... axb4 { [%eval 3.78] [%clk 0:20:18] } 43. Rxb4 { [%eval 3.48] [%clk 0:31:06] } 43... f5?! { [%eval 4.76] } { Inaccuracy. Kg7 was best. } { [%clk 0:19:58] } 44. Rd4 { [%eval 4.85] [%clk 0:28:50] } 44... Rxd4 { [%eval 4.61] [%clk 0:19:18] } 45. exd4 { [%eval 4.7] [%clk 0:29:14] } 45... Kf7 { [%eval 5.01] [%clk 0:17:38] } 46. a5 { [%eval 4.92] [%clk 0:29:20] } 46... Ke6 { [%eval 5.24] [%clk 0:17:04] } 47. a6 { [%eval 5.11] [%clk 0:28:55] } 47... Bb6 { [%eval 5.24] [%clk 0:17:20] } 48. Bb4 { [%eval 5.94] [%clk 0:29:11] } 48... Bxd4 { [%eval 5.69] [%clk 0:15:42] } 49. Bd2 { [%eval 5.89] [%clk 0:29:35] } 49... Kd5 { [%eval 7.6] [%clk 0:12:38] } 50. Be3 { [%eval 7.5] [%clk 0:29:49] } 50... Bxe3 { [%eval 6.72] [%clk 0:12:25] } 51. Kxe3 { [%eval 7.35] [%clk 0:30:14] } 51... Kc6 { [%eval 8.29] [%clk 0:12:45] } 52. gxf5 { [%eval 9.82] [%clk 0:30:30] } 52... gxf5 { [%eval 16.34] [%clk 0:13:11] } 53. Kf4 { [%eval 13.54] [%clk 0:30:55] } 53... Kb6 { [%eval 10.95] [%clk 0:13:17] } 54. Kxf5 { [%eval 13.57] [%clk 0:31:19] } 54... Kxa6?! { [%eval #37] } { Checkmate is now unavoidable. e3 was best. } { [%clk 0:13:40] } 55. Kxe4 { [%eval #24] [%clk 0:31:40] } 55... Kb7 { [%eval #34] [%clk 0:14:03] } 56. Kf5 { [%eval #30] [%clk 0:30:29] } 56... Kc7 { [%eval #25] [%clk 0:14:17] } 57. Ke6 { [%eval #20] [%clk 0:30:47] } 57... Kd8 { [%eval #26] [%clk 0:14:43] } 58. Kf7? { [%eval 9.45] } { Lost forced checkmate sequence. f3 was best. } { [%clk 0:31:11] } 1-0