[Event "15th Rheinland-Pfalz Open"]
[Site "Heimbach-Weis GER"]
[Date "2025.06.20"]
[Round "3.7"]
[White "Ollenberger, R"]
[Black "Windmueller, Simon"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2017"]
[ECO "B50"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.g3 Nc6 5.Bg2 g6 6.d3 Bg7 7.h3 Rb8 8.a4 a6 9.Bg5 b5 10.axb5 axb5 11.Qd2 h6 12.Be3 e5 13.Ne2 Be6 14.g4 Qe7 15.g5 hxg5 16.Bxg5 Qd7 17.h4 Ng4 18.Ng3 f6 19.Be3 Nxe3 20.fxe3 Bg4 21.Qf2 Nb4 22.h5 gxh5 23.Nh4 Nc6 24.Ngf5 Bf8 25.Bf3 Rg8 26.Rg1 Qd8 27.Bxg4 hxg4 28.Qe2 Ra8 29.Kf2 Rxa1 30.Rxa1 Ne7 31.Qd1 d5 32.Ra6 Nxf5 33.exf5 Be7 34.Ng6 Qc8 35.Nxe7 Kxe7 36.Re6+ Kf7 37.Qh1 g3+ 38.Kg1 Qxe6 39.Qh7+ 1-0