[Event "BdF-75 /pr 32 (GER)"]
[Site "ICCF"]
[Date "2021.10.15"]
[Round "-"]
[White "Marbourg, Denny"]
[Black "Gruhn, Thomas"]
[Result "1/2-1/2"]
[WhiteElo "2506"]
[BlackElo "2313"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 
6.c3 Nd7 7.O-O c5 8.dxc5 Nxc5 9.Be3 Nc6 10.Nd4 Bg6 
11.c4 dxc4 12.Nxc6 bxc6 13.Nd2 c3 14.bxc3 Be7 15.Nb3 Nd7 
16.Nd4 Rc8 17.h4 Qa5 18.h5 Be4 19.Qd2 Qxe5 20.Bf4 Qf6 
21.Rfe1 Nc5 22.Qe3 O-O 23.Nb3 Bc2 24.Be5 Qh6 25.Qxh6 gxh6 
26.Nxc5 Bxc5 27.Rac1 Ba4 28.Bf1 Bb5 29.c4 Ba4 30.Bf6 Rfe8 
31.Re4 Kf8 32.Rg4 Red8 33.Bxd8 Rxd8 34.Re4 a5 35.Re2 Bb4 
36.a3 Be7 37.c5 Bb3 38.g3 Bg5 39.f4 Bf6 40.Bg2 Bd1 
41.Ra2 Bb3 42.Re2 Bd1 43.Re1 Ba4 44.Rb1 Rd3 45.Rb8+ Kg7 
46.Rc8 Bd4+ 47.Kh1 Rc3 48.Bxc6 Rxc5 49.Bb7 Rxh5+ 50.Kg2 Rb5 
51.Bf3 Bb3 52.Re4 Bf6 53.Kh3 a4 54.Rc7 Kg6 55.Be2 Rb6 
56.Ra7 Bc3 57.Kh4 Bf6+ 58.Kg4 Rc6 59.Kh3 Rc3 60.Bb5 h5 
61.Be8 Kf5 62.Re1 h4 63.Rxf7 Rxg3+ 64.Kh2 e5 65.fxe5 Bxf7 
66.exf6 Bxe8 67.Rxe8 Kxf6 68.Re4 Rxa3 1/2-1/2
