Event: Icelandic Chess Championship 2024
Site: Mosfellsbær, Iceland
White: Gretarsson, Hjorvar Steinn
WhiteTitle: GM
WhiteElo: 2518
Black: Stefansson, Hannes
BlackTitle: GM
BlackElo: 2493
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90mins+30second additional +30mins after move 40

1. Nf3 { [%eval 0.14] [%clk 1:29:27] } 1... d5 { [%eval 0.26] [%clk 1:28:58] } 2. d4 { [%eval 0.35] [%clk 1:29:53] } 2... Nf6 { [%eval 0.15] [%clk 1:28:47] } 3. Bf4 { [%eval 0.06] [%clk 1:30:19] } 3... e6 { [%eval 0.14] [%clk 1:23:29] } 4. e3 { [%eval 0.11] [%clk 1:30:44] } 4... Bd6 { [%eval 0.2] [%clk 1:23:22] } 5. Bd3 { [%eval -0.01] [%clk 1:31:08] } 5... Bxf4 { [%eval 0.16] [%clk 1:21:01] } 6. exf4 { [%eval 0.03] [%clk 1:31:34] } 6... b6 { [%eval 0.2] [%clk 1:17:57] } 7. Qe2 { [%eval 0.18] [%clk 1:28:05] } 7... O-O { [%eval 0.22] [%clk 1:17:30] } 8. Nbd2 { [%eval 0.12] [%clk 1:27:47] } 8... c5 { [%eval 0.08] [%clk 1:15:55] } 9. c3 { [%eval 0.12] [%clk 1:28:08] } 9... a5 { [%eval 0.14] [%clk 1:10:20] } 10. h4 { [%eval 0.02] [%clk 1:24:52] } 10... Ba6 { [%eval 0.0] [%clk 1:08:33] } 11. Bxa6 { [%eval -0.01] [%clk 1:21:02] } 11... Nxa6 { [%eval 0.01] [%clk 1:08:27] } 12. h5 { [%eval 0.0] [%clk 1:18:46] } 12... Qc7 { [%eval -0.04] [%clk 1:07:46] } 13. Qe5 { [%eval -0.3] [%clk 1:11:30] } 13... Qxe5+ { [%eval 0.03] [%clk 1:00:17] } 14. dxe5 { [%eval 0.1] [%clk 1:05:20] } 14... Nd7 { [%eval 0.3] [%clk 1:00:07] } 15. O-O-O?! { [%eval -0.39] } { Inaccuracy. h6 was best. } { [%clk 0:57:14] } 15... b5 { [%eval -0.4] [%clk 0:56:28] } 16. Kc2 { [%eval -0.52] [%clk 0:50:27] } 16... b4?! { [%eval 0.25] } { Inaccuracy. h6 was best. } { [%clk 0:48:31] } 17. Nc4?! { [%eval -0.6] } { Inaccuracy. h6 was best. } { [%clk 0:47:27] } 17... Nc7?! { [%eval 0.21] } { Inaccuracy. h6 was best. } { [%clk 0:48:22] } 18. f5?! { [%eval -0.44] } { Inaccuracy. h6 was best. } { [%clk 0:25:13] } 18... bxc3 { [%eval 0.0] [%clk 0:40:57] } 19. bxc3 { [%eval 0.02] [%clk 0:25:21] } 19... Rab8 { [%eval 0.44] [%clk 0:40:38] } 20. Nd6 { [%eval 0.15] [%clk 0:19:11] } 20... Ne8 { [%eval 0.2] [%clk 0:27:31] } 21. Nc4 { [%eval -0.02] [%clk 0:15:32] } 21... Nc7 { [%eval 0.16] [%clk 0:26:28] } 22. Nd6 { [%eval 0.06] [%clk 0:14:16] } 22... Ne8 { [%eval 0.2] [%clk 0:17:27] } 23. Nc4 { [%eval -0.02] [%clk 0:12:17] } 23... Nc7 { [%eval 0.16] [%clk 0:17:25] } 1/2-1/2