Event: Round 4: Korobov, Anton - Stefansson, Vignir Vatnar
Date: 2024-11-11
White: Korobov, Anton
WhiteTitle: GM
WhiteElo: 2636
Black: Stefansson, Vignir Vatnar
BlackTitle: GM
BlackElo: 2530
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.24] [%clk 1:30:48] } 2. c4 { [%eval 0.19] [%clk 1:31:17] } 2... e6 { [%eval 0.27] [%clk 1:31:07] } 3. Nf3 { [%eval 0.16] [%clk 1:31:30] } 3... Nf6 { [%eval 0.17] [%clk 1:31:14] } 4. Nc3 { [%eval 0.1] [%clk 1:31:54] } 4... Be7 { [%eval 0.29] [%clk 1:31:23] } 5. Bf4 { [%eval 0.19] [%clk 1:32:11] } 5... O-O { [%eval 0.33] [%clk 1:31:42] } 6. e3 { [%eval 0.25] [%clk 1:32:36] } 6... b6 { [%eval 0.21] [%clk 1:32:06] } 7. cxd5 { [%eval 0.18] [%clk 1:31:45] } 7... Nxd5 { [%eval 0.21] [%clk 1:32:28] } 8. Nxd5 { [%eval 0.27] [%clk 1:31:48] } 8... exd5 { [%eval 0.26] [%clk 1:29:10] } 9. Bd3 { [%eval 0.25] [%clk 1:25:17] } 9... c5 { [%eval 0.38] [%clk 1:29:28] } 10. O-O { [%eval -0.08] [%clk 1:17:24] } 10... c4 { [%eval -0.05] [%clk 1:29:36] } 11. Be2 { [%eval -0.02] [%clk 1:13:49] } 11... Nc6 { [%eval -0.15] [%clk 1:15:15] } 12. b3 { [%eval -0.19] [%clk 1:13:30] } 12... b5 { [%eval -0.18] [%clk 1:11:48] } 13. Ne5?! { [%eval -1.21] } { Inaccuracy. a4 was best. } { [%clk 1:12:29] } 13... Nxe5 { [%eval -1.08] [%clk 0:56:33] } 14. Bxe5 { [%eval -1.11] [%clk 1:12:57] } 14... Bf5 { [%eval -1.16] [%clk 0:55:30] } 15. bxc4 { [%eval -1.2] [%clk 1:04:55] } 15... bxc4 { [%eval -1.11] [%clk 0:55:46] } 16. Bg4 { [%eval -1.11] [%clk 1:02:29] } 16... Bd3 { [%eval -1.18] [%clk 0:54:43] } 17. Be2 { [%eval -1.13] [%clk 1:02:01] } 17... Bf5 { [%eval -1.06] [%clk 0:53:32] } 18. Bg4 { [%eval -1.0] [%clk 1:02:28] } 18... Bd3 { [%eval -1.16] [%clk 0:53:19] } 1/2-1/2