[Event "Titled Tuesday 14th Sept"]
[Site "chess.com INT"]
[Date "2021.09.14"]
[Round "4"]
[White "Rustemov, A"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2525"]
[BlackElo "2441"]
[ECO "A41"]
[Opening "Queen's Pawn Game"]
[PlyCount "82"]

1.d4 d6 2.e4 Nf6 3.f3 c5 4.d5 e6 5.c4 exd5 6.cxd5 g6 7.Ne2 Bg7 8.Nec3 a6 9.a4 Nbd7 10.Be2 h6 11.Na3 Ne5 12.f4 Ned7 13.O-O O-O 14.Bf3 Re8 15.Re1 Rb8 16.Bd2 h5 17.h3 Nh7 18.Qc2 Qh4 19.Nc4 Bf8 20.Be3 b5 21.axb5 axb5 22.Na5 b4 23.Na4 Ba6 24.b3 Bb5 25.Nb2 Nb6 26.Nbc4 Nxc4 27.Nxc4 Bxc4 28.Qxc4 Ra8 29.Kh2 Qf6 30.Rxa8 Rxa8 31.e5 dxe5 32.d6 Rd8 33.fxe5 Qxe5+ 34.Qf4 Qxf4+ 35.Bxf4 Bxd6 36.Kg3 h4+ 37.Kxh4 Bxf4 38.Re4 Rd4 39.Rxd4 cxd4 40.Be2 f5 41.Bc4+ Kg7 0-1