
[Event "Icelandic Open 100yr 2025"]
[Site "Blonduos ISL"]
[Date "2025.06.18"]
[Round "5.8"]
[White "Bjornsson, Si"]
[Black "Birkisson, Bjorn Holm"]
[Result "1-0"]
[WhiteElo "2291"]
[BlackElo "2128"]
[ECO "B32"]
[PlyCount "53"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be6 7.N5c3 g6 8.Nd5 Bg7 9.Nbc3 Nd4 10.Bd3 Nf6 11.Bg5 h6 12.Be3 Nxd5 13.cxd5 Bd7 14.Qd2 Qh4 15.O-O-O O-O 16.Kb1 f5 17.g3 Qh5 18.f4 b5 19.exf5 Bxf5 20.Bxd4 exd4 21.Nxb5 Bg4 22.Rc1 Bf3 23.Rhe1 Rae8 24.Rxe8 Rxe8 25.f5 Be5 26.fxg6 Bxd5 27.Nc7 1-0
[Site "Blonduos ISL"]
[Date "2025.06.18"]
[Round "5.8"]
[White "Bjornsson, Si"]
[Black "Birkisson, Bjorn Holm"]
[Result "1-0"]
[WhiteElo "2291"]
[BlackElo "2128"]
[ECO "B32"]
[PlyCount "53"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be6 7.N5c3 g6 8.Nd5 Bg7 9.Nbc3 Nd4 10.Bd3 Nf6 11.Bg5 h6 12.Be3 Nxd5 13.cxd5 Bd7 14.Qd2 Qh4 15.O-O-O O-O 16.Kb1 f5 17.g3 Qh5 18.f4 b5 19.exf5 Bxf5 20.Bxd4 exd4 21.Nxb5 Bg4 22.Rc1 Bf3 23.Rhe1 Rae8 24.Rxe8 Rxe8 25.f5 Be5 26.fxg6 Bxd5 27.Nc7 1-0
[Event "Icelandic Open 100yr 2025"]
[Site "Blonduos ISL"]
[Date "2025.06.18"]
[Round "5.8"]
[White "Bjornsson, Si"]
[Black "Birkisson, Bjorn Holm"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2291"]
[BlackElo "2128"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[EventDate "2025.06.15"]
[WhiteFideId "2300974"]
[BlackFideId "2310600"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N5c3 g6 8.
Nd5 Bg7 9. Nbc3 Nd4 10. Bd3 Nf6 11. Bg5 h6 12. Be3 Nxd5 13. cxd5 Bd7 14.
Qd2 Qh4 15. O-O-O O-O 16. Kb1 f5 17. g3 Qh5 18. f4 b5 19. exf5 Bxf5 20.
Bxd4 exd4 21. Nxb5 Bg4 22. Rc1 Bf3 23. Rhe1 Rae8 24. Rxe8 Rxe8 25. f5 Be5
26. fxg6 Bxd5 27. Nc7 1-0