Event: Icelandic Chess Championship 2023
Site: Hafnarfjordur, Iceland
White: Stefansson, Hannes
WhiteElo: 2521
Black: Ptacnikova, Lenka
BlackElo: 2099
Result: 1-0
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:40] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:31:00] } 2... d6 { [%eval 0.0] [%clk 1:30:58] } 3. d4 { [%eval 0.25] [%clk 1:31:17] } 3... cxd4 { [%eval 0.13] [%clk 1:31:25] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:40] } 4... Nf6 { [%eval 0.3] [%clk 1:31:42] } 5. Nc3 { [%eval 0.21] [%clk 1:31:51] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:31:59] } 6. Be3 { [%eval 0.46] [%clk 1:31:09] } 6... Bg7 { [%eval 0.58] [%clk 1:32:21] } 7. f3 { [%eval 0.5] [%clk 1:31:10] } 7... O-O { [%eval 0.51] [%clk 1:32:01] } 8. Qd2 { [%eval 0.66] [%clk 1:31:04] } 8... Nc6 { [%eval 0.55] [%clk 1:32:07] } 9. O-O-O { [%eval 0.67] [%clk 1:29:20] } 9... d5 { [%eval 0.43] [%clk 1:31:48] } 10. exd5 { [%eval 0.6] [%clk 1:29:09] } 10... Nxd5 { [%eval 0.68] [%clk 1:31:40] } 11. Nxc6 { [%eval 0.6] [%clk 1:29:18] } 11... bxc6 { [%eval 0.62] [%clk 1:32:07] } 12. Bd4 { [%eval 0.62] [%clk 1:29:31] } 12... e5 { [%eval 0.82] [%clk 1:28:00] } 13. Bc5 { [%eval 0.6] [%clk 1:28:05] } 13... Re8 { [%eval 0.71] [%clk 1:26:43] } 14. Bc4 { [%eval 0.47] [%clk 1:15:51] } 14... Qh4 { [%eval 0.54] [%clk 1:14:22] } 15. Bxd5 { [%eval 0.69] [%clk 1:12:41] } 15... cxd5 { [%eval 0.8] [%clk 1:14:45] } 16. Bf2 { [%eval 0.56] [%clk 1:12:21] } 16... Qb4 { [%eval 0.81] [%clk 1:12:56] } 17. Nxd5 { [%eval 1.07] [%clk 1:12:34] } 17... Qc4?! { [%eval 1.86] } { Inaccuracy. Qb7 was best. } { [%clk 1:11:17] } 18. b3 { [%eval 1.92] [%clk 1:11:53] } 18... Qa6 { [%eval 1.57] [%clk 1:11:37] } 19. Kb1 { [%eval 1.91] [%clk 1:10:55] } 19... e4?? { [%eval 4.31] } { Blunder. Qb7 was best. } { [%clk 1:08:07] } 20. Bd4 { [%eval 4.32] [%clk 1:08:38] } 20... exf3 { [%eval 4.93] [%clk 1:03:14] } 21. Bxg7 { [%eval 4.89] [%clk 1:08:11] } 1-0