Event: Icelandic Chess Championship 2024
Site: Mosfellsbær, Iceland
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2459
Black: Steingrimsson, Hedinn
BlackTitle: GM
BlackElo: 2502
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90mins+30second additional +30mins after move 40

1. d4 { [%eval 0.14] [%clk 1:30:30] } 1... d5 { [%eval 0.23] [%clk 1:24:23] } 2. c4 { [%eval 0.21] [%clk 1:29:20] } 2... e6 { [%eval 0.29] [%clk 1:24:37] } 3. Nf3 { [%eval 0.21] [%clk 1:29:44] } 3... Nf6 { [%eval 0.26] [%clk 1:22:54] } 4. g3 { [%eval 0.27] [%clk 1:29:58] } 4... Bb4+ { [%eval 0.16] [%clk 1:23:15] } 5. Bd2 { [%eval 0.12] [%clk 1:29:41] } 5... Be7 { [%eval 0.15] [%clk 1:22:54] } 6. Bg2 { [%eval 0.1] [%clk 1:29:27] } 6... c6 { [%eval 0.21] [%clk 1:19:32] } 7. Na3 { [%eval 0.01] [%clk 1:28:31] } 7... Ne4 { [%eval 0.05] [%clk 1:16:36] } 8. Be3 { [%eval 0.05] [%clk 1:22:01] } 8... Nd7 { [%eval 0.05] [%clk 1:01:38] } 9. O-O { [%eval 0.05] [%clk 1:15:25] } 9... O-O { [%eval 0.08] [%clk 0:51:43] } 10. Rc1 { [%eval 0.07] [%clk 1:14:29] } 10... Qa5 { [%eval 0.04] [%clk 0:44:18] } 11. Qb3 { [%eval 0.12] [%clk 0:46:31] } 11... Bxa3 { [%eval 0.36] [%clk 0:43:20] } 12. bxa3 { [%eval 0.45] [%clk 0:44:56] } 12... Nb6 { [%eval 0.47] [%clk 0:24:38] } 13. Ne5 { [%eval 0.54] [%clk 0:36:18] } 13... Qa6?! { [%eval 1.27] } { Inaccuracy. f6 was best. } { [%clk 0:15:56] } 14. c5 { [%eval 1.24] [%clk 0:34:54] } 14... Nd7 { [%eval 1.21] [%clk 0:15:52] } 15. Nd3 { [%eval 1.07] [%clk 0:34:40] } 15... b6 { [%eval 1.39] [%clk 0:14:10] } 16. Nb4 { [%eval 1.4] [%clk 0:27:01] } 16... Qxe2 { [%eval 1.83] [%clk 0:14:57] } 17. Nxc6 { [%eval 1.92] [%clk 0:20:07] } 17... Kh8 { [%eval 2.0] [%clk 0:13:23] } 18. Ne7 { [%eval 1.75] [%clk 0:14:48] } 18... bxc5 { [%eval 1.66] [%clk 0:11:32] } 19. dxc5 { [%eval 1.51] [%clk 0:14:37] } 19... Rb8? { [%eval 2.91] } { Mistake. Ba6 was best. } { [%clk 0:11:39] } 20. Qa4?! { [%eval 1.96] } { Inaccuracy. Qd1 was best. } { [%clk 0:13:04] } 20... Qa6 { [%eval 2.53] [%clk 0:11:47] } 21. Qd4? { [%eval 1.05] } { Mistake. Qxa6 was best. } { [%clk 0:12:04] } 21... Nef6?? { [%eval 3.98] } { Blunder. Nexc5 was best. } { [%clk 0:08:40] } 22. c6 { [%eval 3.92] [%clk 0:11:29] } 22... Nb6 { [%eval 3.73] [%clk 0:06:36] } 23. Qf4 { [%eval 3.99] [%clk 0:11:22] } 23... Ra8 { [%eval 3.96] [%clk 0:05:42] } 24. Bd4 { [%eval 3.9] [%clk 0:11:47] } 24... Qa4?! { [%eval 5.99] } { Inaccuracy. Ne8 was best. } { [%clk 0:05:18] } 25. Qxf6 { [%clk 0:11:52] } 1-0