[Event "World Senior Teams +50"]
[Site "Krakow POL"]
[Date "2024.07.02"]
[Round "1.4"]
[White "Jahn, C"]
[Black "Duncan, C"]
[Result "1/2-1/2"]
[WhiteElo "2051"]
[BlackElo "2156"]
[ECO "B50"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.Bc4 Nc6 4.O-O Nf6 5.Nc3 g6 6.h3 Bg7 7.d4 cxd4 8.Nxd4 O-O 9.Be3 Nxe4 10.Nxe4 d5 11.Nxc6 bxc6 12.Bd3 dxe4 13.Bxe4 Qc7 14.Qf3 Rb8 15.Bc5 Rxb2 16.Qa3 Be6 17.Bxe7 Re8 18.Bd6 Qb7 19.Rfe1 Rd8 20.Bc5 Rb5 21.Rad1 Rxd1 22.Rxd1 Rb1 23.Qd3 h5 24.a3 Bd5 25.Bxd5 cxd5 26.Rxb1 Qxb1+ 27.Kh2 Qb7 28.Qe3 a6 29.g3 Qc6 30.c3 Qe6 31.Qd3 h4 32.gxh4 Bf6 33.h5 gxh5 34.Qg3+ Kh7 35.Qd3+ Kg8 36.Qg3+ Kh7 37.Qd3+ Kg8 38.Qg3+ 1/2-1/2