[Event "58th Biel ATO 2025"]
[Site "Biel SUI"]
[Date "2025.07.24"]
[Round "9.34"]
[White "Kopp, Guenter"]
[Black "Aleksenko, Kirill"]
[Result "0-1"]
[WhiteElo "1747"]
[BlackElo "1707"]
[ECO "A22"]
[PlyCount "22"]

1.c4 e5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 g6 5.e3 Bb4 6.Nge2 d6 7.a3 Bxc3 8.Nxc3 O-O 9.b4 Be6 10.d3 d5 11.cxd5 h5 0-1