[Event "26th Schloss Open 2023"]
[Site "Werther GER"]
[Date "2023.04.02"]
[Round "6.9"]
[White "Steffens, O"]
[Black "Matthes, Aaron"]
[Result "0-1"]
[WhiteElo "2085"]
[BlackElo "2239"]
[ECO "D00"]
[PlyCount "74"]

1.d4 d5 2.Nc3 Nf6 3.Bf4 e6 4.e3 Bb4 5.Bd3 c5 6.dxc5 Nbd7 7.Ne2 a6 8.Bg3 O-O 9.a3 Bxc5 10.e4 d4 11.e5 dxc3 12.exf6 cxb2 13.fxg7 Qa5+ 14.c3 bxa1=Q 15.gxf8=Q+ Bxf8 16.Qxa1 Qxa3 17.Qb1 Nf6 18.Be5 Bg7 19.h4 Qa5 20.f4 h5 21.Qc1 Ng4 22.Bxg7 Kxg7 23.f5 f6 24.Nf4 Qe5+ 25.Be2 exf5 26.Rh3 Bd7 27.Kf1 Rh8 28.Qd2 Bc6 29.Rd3 Re8 30.Nxh5+ Kh7 31.Bxg4 fxg4 32.Nf4 Bb5 33.Kg1 Bxd3 34.Qxd3+ f5 35.Qc4 Qe1+ 36.Kh2 Qxh4+ 37.Nh3 g3+ 0-1