[Event "21st ch-EUR Indiv 2021"]
[Site "Reykjavik ISL"]
[Date "2021.08.30"]
[Round "5.69"]
[White "Koellner, Aaron Noah"]
[Black "Jonsson, Ol"]
[Result "0-1"]
[WhiteElo "2248"]
[BlackElo "1800"]
[ECO "D10"]
[Opening "Slav Defense: Exchange Variation, Boor Attack"]
[PlyCount "70"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.f3 Nc6 6.e4 e6 7.e5 Nd7 8.f4 Nb6 9.Nf3 a6 10.a3 Be7 11.Bd3 O-O 12.h4 f5 13.g4 Bd7 14.gxf5 exf5 15.Be3 Be8 16.Qc2 Bh5 17.Ng5 Nc4 18.Bxc4 dxc4 19.Ne6 Bxh4+ 20.Kf1 Qe7 21.Nxf8 Bf3 22.Qh2 Bxh1 23.Qxh1 Rxf8 24.d5 Nxe5 25.fxe5 Qxe5 26.Qxh4 Qxe3 27.Re1 Qd3+ 28.Kf2 f4 29.Re7 f3 30.Qg5 Qc2+ 31.Ke1 f2+ 32.Kf1 Qd3+ 33.Re2 Qh3+ 34.Qg2 Qxg2+ 35.Kxg2 f1=Q+ 0-1