[Event "Titled Tue 24th Jun Late"]
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "2"]
[White "Koellner, Ruben Gideon"]
[Black "Gubajdullin, A"]
[Result "1-0"]
[WhiteElo "2503"]
[BlackElo "2233"]
[ECO "A48"]
[PlyCount "113"]

1.Nf3 Nf6 2.d4 g6 3.Nbd2 Bg7 4.e4 d6 5.Bc4 O-O 6.O-O Nc6 7.c3 e5 8.dxe5 Nxe5 9.Nxe5 dxe5 10.a4 a5 11.Qe2 b6 12.b3 Bb7 13.Rd1 Nd7 14.Nf3 Qe7 15.Ba3 Nc5 16.Qe3 h6 17.Bxc5 bxc5 18.Bd5 c6 19.Bc4 Rfd8 20.Ne1 Rxd1 21.Rxd1 Bf8 22.Qd3 Bc8 23.Qd8 Kg7 24.g3 Qxd8 25.Rxd8 Be7 26.Re8 Bf6 27.Nd3 Bb7 28.Rxa8 Bxa8 29.Nxc5 Be7 30.Nd7 Bd6 31.Ba6 c5 32.f3 f5 33.Nb6 Bc6 34.Bb5 Bb7 35.Bd3 g5 36.Kf2 g4 37.fxg4 fxe4 38.Bc4 Bc7 39.Nd5 Bxd5 40.Bxd5 Bd8 41.Bxe4 Bg5 42.Ke2 Kf6 43.Kd3 Bc1 44.Kc4 Bd2 45.Kd3 Be1 46.Bf5 Kg7 47.b4 cxb4 48.c4 Bf2 49.Ke4 Kf6 50.Kd5 h5 51.c5 b3 52.c6 Bb6 53.Be4 hxg4 54.Kd6 b2 55.c7 Bxc7+ 56.Kxc7 Ke6 57.Kc6 1-0