[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "5"]
[White "Orfalea, Mark A"]
[Black "Wallach, Hy"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "35"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Nbd2 Na5 9. Bd3 Ne7 10. Rb1 Bxd2+ 11. Bxd2 c6 12. e5 h6 13. 0-0 0-0 14. Nh4 b6 15. Bxh6 d5 16. Bg5 Qd7 17. Qh5 g6 18. Qh6 1-0

