[Event "Rudolf Teschner Mem 2022"]
[Site "Berlin GER"]
[Date "2022.05.28"]
[Round "5.2"]
[White "Langrock, H"]
[Black "Klenburg, M"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2351"]
[BlackElo "2346"]
[ECO "A41"]
[Opening "Queen's Pawn Game"]
[PlyCount "70"]

1.d4 d6 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.b3 c5 7.Bb2 cxd4 8.Nxd4 d5 9.c4 dxc4 10.bxc4 Qb6 11.Qb3 Nfd7 12.e3 Nc6 13.Na3 Nxd4 14.exd4 Bxd4 15.Bxd4 Qxd4 16.Rfd1 Qf6 17.Nb5 Qb6 18.a4 a5 19.Rd5 Qf6 20.Re1 e6 21.Rd6 Rb8 22.Na7 Nc5 23.Qb5 Qc3 24.Rb1 Qc2 25.Ra1 Ne4 26.Bxe4 Qxe4 27.c5 Ra8 28.Nxc8 Rfxc8 29.Rd7 Qc6 30.Rb1 Ra7 31.Qxc6 Rxc6 32.Rbxb7 Rxb7 33.Rxb7 Rxc5 34.Rb5 Rc1+ 35.Kg2 Ra1 1/2-1/2