Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-13
White: Stefansson, Hannes
WhiteTitle: GM
WhiteElo: 2420
Black: Ornolfsson, Magnus P.
BlackElo: 2174
Result: 1-0
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. c4 { [%eval 0.12] [%clk 1:30:42] } 1... Nf6 { [%eval 0.14] [%clk 1:30:31] } 2. Nc3 { [%eval 0.12] [%clk 1:30:33] } 2... e5 { [%eval 0.1] [%clk 1:30:36] } 3. Nf3 { [%eval 0.1] [%clk 1:30:48] } 3... Nc6 { [%eval 0.14] [%clk 1:30:51] } 4. e4 { [%eval 0.09] [%clk 1:29:45] } 4... Bb4 { [%eval 0.07] [%clk 1:24:32] } 5. d3 { [%eval 0.08] [%clk 1:29:51] } 5... O-O { [%eval 0.17] [%clk 1:22:51] } 6. a3 { [%eval 0.24] [%clk 1:26:29] } 6... Bxc3+ { [%eval 0.12] [%clk 1:19:53] } 7. bxc3 { [%eval 0.18] [%clk 1:26:53] } 7... d6 { [%eval 0.28] [%clk 1:19:55] } 8. Bg5 { [%eval 0.08] [%clk 1:24:31] } 8... h6 { [%eval 0.13] [%clk 1:18:52] } 9. Bh4 { [%eval 0.12] [%clk 1:24:34] } 9... g5 { [%eval 0.19] [%clk 1:15:45] } 10. Bg3 { [%eval 0.19] [%clk 1:24:46] } 10... Kg7 { [%eval 0.41] [%clk 1:11:42] } 11. Be2 { [%eval 0.07] [%clk 1:21:28] } 11... Bg4 { [%eval 0.45] [%clk 1:07:08] } 12. Nd2 { [%eval 0.37] [%clk 1:17:02] } 12... Bxe2 { [%eval 0.54] [%clk 1:05:10] } 13. Qxe2 { [%eval 0.57] [%clk 1:17:27] } 13... Qd7 { [%eval 0.52] [%clk 1:03:28] } 14. Nf1 { [%eval 0.6] [%clk 1:15:21] } 14... Qg4 { [%eval 0.88] [%clk 0:53:06] } 15. f3 { [%eval 0.95] [%clk 1:14:52] } 15... Qd7 { [%eval 1.18] [%clk 0:53:22] } 16. Ne3 { [%eval 0.86] [%clk 1:12:15] } 16... Ne7 { [%eval 0.78] [%clk 0:51:05] } 17. d4 { [%eval 0.8] [%clk 1:10:29] } 17... Nh5 { [%eval 0.87] [%clk 0:44:44] } 18. dxe5 { [%eval 0.83] [%clk 1:08:26] } 18... Nxg3 { [%eval 0.83] [%clk 0:44:41] } 19. hxg3 { [%eval 0.92] [%clk 1:08:50] } 19... dxe5 { [%eval 0.88] [%clk 0:44:49] } 20. Ng4 { [%eval 0.59] [%clk 1:08:38] } 20... Ng6?! { [%eval 1.3] } { Inaccuracy. Ng8 was best. } { [%clk 0:27:21] } 21. Rxh6 { [%eval 1.23] [%clk 0:58:08] } 21... Rh8 { [%eval 1.26] [%clk 0:25:33] } 22. Rxh8 { [%eval 1.21] [%clk 0:58:05] } 22... Rxh8 { [%eval 1.1] [%clk 0:25:54] } 23. Kf2 { [%eval 1.14] [%clk 0:58:20] } 23... Rd8 { [%eval 1.13] [%clk 0:23:07] } 24. Ne3 { [%eval 1.15] [%clk 0:58:33] } 24... Qa4 { [%eval 1.57] [%clk 0:20:38] } 25. Qb2 { [%eval 1.55] [%clk 0:54:05] } 25... Qc6 { [%eval 1.53] [%clk 0:11:22] } 26. Ke2 { [%eval 1.41] [%clk 0:52:44] } 26... Ne7?! { [%eval 2.05] } { Inaccuracy. g4 was best. } { [%clk 0:08:42] } 27. Qb5 { [%eval 2.0] [%clk 0:51:23] } 27... f6 { [%eval 2.09] [%clk 0:07:51] } 28. Qxc6 { [%eval 1.85] [%clk 0:50:53] } 28... Nxc6 { [%eval 1.75] [%clk 0:08:05] } 29. Nf5+ { [%eval 1.57] [%clk 0:50:26] } 29... Kf7?! { [%eval 2.2] } { Inaccuracy. Kg8 was best. } { [%clk 0:07:36] } 30. Rh1 { [%eval 2.28] [%clk 0:50:48] } 30... Ke6 { [%eval 2.2] [%clk 0:05:34] } 31. Rh7 { [%eval 2.07] [%clk 0:49:46] } 31... Rd7 { [%eval 2.29] [%clk 0:03:12] } 32. Ng7+ { [%eval 2.02] [%clk 0:48:52] } 32... Rxg7?? { [%eval 5.31] } { Blunder. Kf7 was best. } { [%clk 0:03:05] } 33. Rxg7 { [%eval 5.17] [%clk 0:49:14] } 33... Ne7 { [%eval 5.1] [%clk 0:03:27] } 34. Ke3 { [%eval 5.13] [%clk 0:49:15] } 34... b6 { [%eval 5.45] [%clk 0:03:44] } 35. f4 { [%eval 5.67] [%clk 0:49:16] } 35... gxf4+ { [%eval 5.91] [%clk 0:03:59] } 36. gxf4 { [%eval 5.7] [%clk 0:49:41] } 36... exf4+ { [%eval 5.99] [%clk 0:04:19] } 37. Kxf4 { [%eval 5.9] [%clk 0:50:04] } 37... a5?! { [%eval 7.98] } { Inaccuracy. Nc6 was best. } { [%clk 0:04:08] } 38. g4?! { [%eval 5.83] } { Inaccuracy. Rxe7+ was best. } { [%clk 0:49:32] } 38... Kd6?! { [%eval 8.87] } { Inaccuracy. Nc6 was best. } { [%clk 0:03:39] } 39. Rxe7 { [%eval 8.77] [%clk 0:48:29] } 39... Kxe7 { [%eval 8.63] [%clk 0:04:03] } 40. Kf5 { [%eval 8.98] [%clk 0:48:40] } 40... Kf7 { [%eval 9.79] [%clk 0:04:10] } 41. e5 { [%eval 9.35] [%clk 0:48:57] } 41... fxe5 { [%eval 9.16] [%clk 0:04:34] } 42. Kxe5 { [%eval 9.0] [%clk 0:49:22] } 1-0