[Event "Erkenschwick Jubilee 2023"]
[Site "Oer-Erkenschwick GER"]
[Date "2023.08.09"]
[Round "6.2"]
[White "Koellner, Ruben Gideon"]
[Black "Berelowitsch, A"]
[Result "0-1"]
[WhiteElo "2478"]
[BlackElo "2492"]
[ECO "A40"]
[PlyCount "72"]

1.d4 e6 2.Nf3 c5 3.c3 d5 4.e3 Nf6 5.Nbd2 Be7 6.Bd3 Nbd7 7.Ne5 Nxe5 8.dxe5 Nd7 9.f4 c4 10.Bc2 Nc5 11.O-O Bd7 12.b3 cxb3 13.axb3 Bb5 14.Rf3 Qc7 15.b4 Nd3 16.Nb3 Qxc3 17.Bd2 Qc4 18.Nd4 Bd7 19.b5 Nc5 20.Rc1 a5 21.Rg3 g6 22.Bb3 Nxb3 23.Rxc4 dxc4 24.Nxb3 cxb3 25.Qxb3 a4 26.Qa2 O-O 27.e4 a3 28.Bc1 Rfc8 29.Bxa3 Rc1+ 30.Kf2 Bc5+ 31.Ke2 Bxb5+ 32.Kd2 Rf1 33.Qb3 Rf2+ 34.Ke1 Rxa3 35.Qxa3 Re2+ 36.Kd1 Bxa3 0-1