[Event "USA 2021-A (USA)"]
[Site "ICCF"]
[Date "2021.06.30"]
[Round "-"]
[White "Sikorsky, Horst"]
[Black "Zautzig, Hubert"]
[Result "1/2-1/2"]
[WhiteElo "2534"]
[BlackElo "2555"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 
6.e3 O-O 7.Bd2 dxc4 8.Bxc4 Bd6 9.Nb5 Bd7 10.Nxd6 cxd6 
11.Qa3 Rc8 12.Rc1 e5 13.d5 Ne7 14.Qxd6 Nf5 15.Qa3 e4 
16.Nd4 Nxd4 17.exd4 b5 18.Be2 Rxc1+ 19.Bxc1 Qb6 20.O-O Nxd5 
21.Qb3 Qd6 1/2-1/2
