[Event "MT-Rittner/ B (GER)"]
[Site "ICCF"]
[Date "2021.09.15"]
[Round "-"]
[White "Rook, Detlef"]
[Black "Pérez Fernández, José Vicente"]
[Result "1/2-1/2"]
[WhiteElo "2441"]
[BlackElo "2437"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 
6.Qc2 Bd6 7.b3 O-O 8.Be2 b6 9.O-O Bb7 10.Bb2 Qe7 
11.a4 a5 12.Rad1 Bb4 13.Bd3 Rfd8 14.cxd5 cxd5 15.Nb5 Rdc8 
16.Qb1 Ne4 17.h3 Ndf6 18.Rc1 g5 19.Rxc8+ Rxc8 20.Rc1 Rxc1+ 
21.Qxc1 g4 22.hxg4 Nxg4 23.Bxe4 dxe4 24.Ne5 h5 25.Nxg4 hxg4 
26.Qd1 Qg5 27.g3 1/2-1/2
