[Event "Dortmunder Schachtage-05"]
[Site "Dortmund"]
[Date "1977.05.30"]
[Round "11"]
[White "Vadasz, Laszlo"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2575"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. d4 Bg7 8. Be2 O-O 9. O-O Nc6 10. Ba3 1/2-1/2