[Event "Titled Tue 31st May Early"]
[Site "chess.com INT"]
[Date "2022.05.31"]
[Round "8"]
[White "Koellner, Ruben Gideon"]
[Black "Bas Mas, J"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2440"]
[BlackElo "2239"]
[ECO "A80"]
[Opening "Dutch Defense: Hopton Attack"]
[PlyCount "64"]

1.d4 f5 2.Bg5 Nf6 3.Bxf6 exf6 4.e3 d5 5.Bd3 Be6 6.Ne2 Qd7 7.Nd2 Nc6 8.c3 O-O-O 9.Qc2 g5 10.Ng3 f4 11.exf4 gxf4 12.Ne2 Bd6 13.O-O-O Rhg8 14.g3 Bg4 15.Rde1 Kb8 16.Bxh7 Rh8 17.Bd3 Rde8 18.f3 fxg3 19.fxg4 g2 20.Rhg1 Qxg4 21.Bf5 Qg5 22.Kb1 Bxh2 23.Nf3 Qg7 24.Nxh2 Rxh2 25.Qd3 Qg5 26.Ng3 Rxe1+ 27.Rxe1 a6 28.Rg1 Qf4 29.Ne2 Qf2 30.Qg3 Qf1+ 31.Kc2 Qxe2+ 32.Kb3 Na5+ 0-1