[Event "Olomouc Sigma 6th"]
[Site "Olomouc CSR"]
[Date "1973.08.24"]
[EventDate "1973.08.10"]
[Round "15"]
[Result "1/2-1/2"]
[White "Ladislav Mista"]
[Black "Slavoj Kupka"]
[ECO "D35"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "20"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 Nbd7
7.Bd3 O-O 8.Qc2 Re8 9.Nf3 c6 10.O-O a5 1/2-1/2