[Event "ch-SUI Rapid 2023"]
[Site "Biel SUI"]
[Date "2023.07.30"]
[Round "4.4"]
[White "Schweizer, Samuel"]
[Black "Gaehwiler, G"]
[Result "0-1"]
[WhiteElo "2084"]
[BlackElo "2381"]
[ECO "B90"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Be7 8.g5 Nfd7 9.Be3 Nc6 10.h4 Qc7 11.f4 b5 12.Nxc6 Qxc6 13.a3 Bb7 14.Rg1 Nc5 15.Bg2 a5 16.Qd4 O-O 17.h5 Rfd8 18.h6 Bf8 19.hxg7 Bxg7 20.e5 Qc8 21.O-O-O Bxg2 22.Rxg2 Qb7 23.Rgd2 Rdc8 24.Qxd6 Bf8 25.Bxc5 Bxd6 26.Bxd6 b4 27.Nb1 Qe4 28.Rf1 Rc4 29.b3 Rd4 30.Rh2 Rc8 31.Kb2 Qf5 32.Rhf2 Qe4 33.Rh2 bxa3+ 34.Bxa3 a4 35.Nc3 Qc6 36.Nxa4 Rxa4 37.bxa4 Qc3+ 38.Kc1 Qa1+ 0-1