[Event "USA 2021-A (USA)"]
[Site "ICCF"]
[Date "2021.06.30"]
[Round "-"]
[White "Straka, Zdenek"]
[Black "Sikorsky, Horst"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2534"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 
6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.b4 a5 10.bxa5 Rxa5 
11.a4 Ra8 12.Be3 Ng4 13.Bd2 Nf6 14.h3 b6 15.Qc2 Nd7 
16.a5 bxa5 17.Nb5 a4 18.Rxa4 Rxa4 19.Qxa4 Nc5 20.Qc2 c6 
21.dxc6 Nxc6 22.Bg5 Bf6 23.Be3 Qe7 24.Rd1 Rd8 25.Rxd6 Rxd6 
26.Bxc5 Rd2 27.Qxd2 Qxc5 28.Nc3 Be7 29.Nd5 Bf8 30.h4 h5 
31.Qg5 1/2-1/2
