[Event "30.Schlosspark-Open"]
[Site "Wiesbaden-Biebrich"]
[Date "2018.08.25"]
[Round "4"][White "Gundlach,Michael"][Black "Koellner,Ruben Gideon"][Result "0-1"]
[WhiteElo "2132"]
[BlackElo "2253"]
[WhiteTeam "SF Mainz"]
[BlackTeam "SG Bochum"]
1.c4 e5 2.g3 Nc6 3.Bg2 Bc5 4.Nc3 a6 5.e3 d6 6.Nge2 Ba7 7.O-O h5 8.d4 h4 9.b3 hxg3 10.fxg3 Qg5 11.Rf2 Bg4 12.Bxc6+ bxc6 13.e4 Qh5 14.Be3 Nf6 15.c5 Bxe2 16.Qxe2 Ng4 17.Rf5 Qh3 18.Nd1 Nxh2 19.Qg2 Ng4 20.b4 Rb8 21.a3 Nxe3 22.Nxe3 exd4 23.Qxh3 Rxh3 24.Kg2 Rh6 25.Ng4 Rg6 26.Nf2 dxc5 27.bxc5 Rb3 28.Rf3 Rxf3 29.Kxf3 Bxc5 30.Nd3 Bd6 31.e5 Be7 32.Nf4 Rg5 33.Nd3 f6 34.e6 Bd6 35.g4 Ke7 36.Re1 Bxa3 37.Nf4 Bd6 38.Nh3 Re5 39.Rd1 0-1'