[Event "Titled Tue 7th Jan Early"]
[Site "chess.com INT"]
[Date "2025.01.07"]
[Round "1"]
[White "Koellner, Ruben Gideon"]
[Black "Tiarks, Jann-Christian"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2236"]
[ECO "A46"]
[PlyCount "161"]

1.d4 Nf6 2.Nf3 c5 3.e3 cxd4 4.exd4 d5 5.c3 Nc6 6.Nbd2 Bf5 7.Bb5 a6 8.Bxc6+ bxc6 9.Qa4 Bd7 10.Ne5 e6 11.O-O c5 12.Nxd7 Qxd7 13.Qd1 cxd4 14.cxd4 Bd6 15.Nf3 O-O 16.Be3 Ne4 17.Qd3 Rfc8 18.Rfc1 Qb5 19.Qxb5 axb5 20.a3 f6 21.Kf1 Kf7 22.Nd2 Nxd2+ 23.Bxd2 h5 24.Ke2 Bxh2 25.g3 h4 26.Kf3 hxg3 27.fxg3 Rh8 28.Kg2 Rh5 29.Rc7+ Kg6 30.Rh1 Bxg3 31.Rxg7+ Kxg7 32.Rxh5 Bd6 33.Rh3 Rc8 34.Bc3 Rg8 35.Kf2 Kf7 36.Bd2 Rg4 37.Rb3 Rxd4 38.Be3 Rc4 39.Rxb5 d4 40.Bd2 e5 41.Ke2 e4 42.b3 Rc2 43.Rd5 Bxa3 44.Rd7+ Ke6 45.Rxd4 f5 46.Kd1 Rb2 47.b4 Rb3 48.Kc2 Rh3 49.b5 Bc5 50.Rd8 e3 51.Bc3 f4 52.Re8+ Kd5 53.Kd3 e2+ 54.Kd2 f3 55.Re5+ Kc4 56.Re4+ Kxb5 57.Rf4 Rh1 58.Kd3 f2 59.Kxe2 Rc1 60.Bd2 Rc2 61.Kd3 Ra2 62.Rf5 Kc6 63.Rf6+ Kd5 64.Rf5+ Ke6 65.Rf3 Ra1 66.Ke2 Kd5 67.Rf5+ Ke4 68.Rf4+ Ke5 69.Rf7 Ke6 70.Rf3 Bd4 71.Rf4 Ke5 72.Rf8 Ke4 73.Re8+ Be5 74.Rf8 Kd5 75.Rf3 Bd4 76.Rf5+ Ke4 77.Rf4+ Kd5 78.Rf8 Ke4 79.Re8+ Kd5 80.Rd8+ Ke4 81.Re8+ 1/2-1/2