[Event "Titled Tue 23rd Jan Late"]
[Site "chess.com INT"]
[Date "2024.01.23"]
[Round "9"]
[White "Koellner, Ruben Gideon"]
[Black "Grinev, V"]
[Result "1-0"]
[WhiteElo "2482"]
[BlackElo "2422"]
[ECO "A43"]
[PlyCount "79"]

1.d4 c5 2.e3 Nf6 3.Nf3 cxd4 4.exd4 g6 5.c3 Bg7 6.Nbd2 O-O 7.Bd3 d5 8.O-O Nc6 9.Re1 Bg4 10.h3 Bxf3 11.Nxf3 e6 12.Bg5 Qb6 13.Qe2 Rac8 14.h4 h5 15.Ne5 Nxe5 16.dxe5 Ng4 17.Bf4 d4 18.c4 Rfd8 19.Rad1 Qa5 20.a3 Qb6 21.b4 a5 22.c5 Qc7 23.f3 Ne3 24.Bxe3 dxe3 25.Qxe3 axb4 26.axb4 Rd5 27.f4 Rcd8 28.Be2 Bh6 29.Bf3 Rxd1 30.Rxd1 Rxd1+ 31.Bxd1 Qd7 32.Bf3 Qa4 33.Qd4 Qa3 34.Kh2 Qc1 35.g3 Qc2+ 36.Kh3 Qf5+ 37.Kg2 Qc2+ 38.Qf2 Qf5 39.Bxb7 Qc2 40.Qxc2 1-0