[Event "Titled Tue 25th Feb Early"]
[Site "chess.com INT"]
[Date "2025.02.25"]
[Round "5"]
[White "Koellner, Ruben Gideon"]
[Black "Slugin, S"]
[Result "1-0"]
[WhiteElo "2486"]
[BlackElo "2336"]
[ECO "A48"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.Bc4 O-O 6.O-O c5 7.dxc5 dxc5 8.Qe2 Nc6 9.c3 Qc7 10.Re1 b6 11.e5 Ng4 12.e6 f5 13.h3 Nf6 14.Ng5 Bb7 15.Ndf3 Na5 16.Bd3 Nd5 17.Bc2 c4 18.Bd2 b5 19.a3 Nc6 20.Rad1 Nf6 21.Nf7 Nd8 22.N3g5 Qc6 23.f3 Nh5 24.Nxd8 Raxd8 25.Nf7 Rd5 26.Bg5 Bf6 27.Rxd5 Qxd5 28.Rd1 Qc5+ 29.Be3 Qc6 30.Bh6 Re8 31.Bg5 Bc8 32.Bxf6 exf6 33.Rd6 Qc5+ 34.Kh2 Nf4 35.Qd2 Nxe6 36.Rd5 Qc7+ 37.Nd6 Bb7 38.Kg1 Rd8 39.Nxb7 Rxd5 40.Qxd5 Qb6+ 41.Kf1 1-0