[Event "US Open-80"]
[Site "Chicago"]
[Date "1979.07.30"]
[Round "2"]
[White "Zsolnay, Gabriel"]
[Black "Zvilius, Mark"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1994"]
[BlackElo "1652"]
[PlyCount "46"]
[EventDate "1979.07.29"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 d5 6. 0-0 Nbd7 7. Re1 Be7 8. e4 dxe4 9. Nxe4 c5 10. c3 0-0 11. Qc2 Kh8 12. Be3 c4 13. Nxf6 cxd3 14. Qxd3 Nxf6 15. Bf4 Nh5 16. Bd2 Bf6 17. g4 Qd5 18. Kg2 e5 19. c4 Qe6 20. Kh3 e4 21. Qc2 Qd6 22. gxh5 exf3 23. d5 Bc8+ 0-1

