[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.10.31"]
[Round "4.19"]
[White "Colpe, M"]
[Black "Jacob, Tobias"]
[Result "1-0"]
[WhiteElo "2386"]
[BlackElo "1980"]
[ECO "B50"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.a4 Nf6 5.e5 dxe5 6.Nxe5 Nbd7 7.Nc4 Nb6 8.Ne3 e6 9.g3 Nbd5 10.Bg2 b6 11.Ncxd5 exd5 12.c4 Ra7 13.cxd5 Be7 14.O-O O-O 15.Qb3 Rd7 16.Nc4 Rxd5 17.Qxb6 Rd4 18.Qxd8 Rfxd8 19.Ne5 Bd7 20.Nxd7 R8xd7 21.Re1 Kf8 22.b3 Nd5 23.Re4 Nb4 24.Rxd4 Rxd4 25.Bf1 a5 26.Bc4 f5 27.Kf1 g5 28.f3 h5 29.d3 Rd8 30.Bd2 f4 31.gxf4 gxf4 32.Bxf4 Nxd3 33.Bc7 Rd4 34.Rd1 Nb2 35.Rxd4 cxd4 36.Bxa5 Nxc4 37.bxc4 Bc5 38.Ke2 Ke7 39.Kd3 Kd7 40.Be1 1-0