[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "9"]
[White "Valenti, Norman"]
[Black "Cotton, Donald R"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "48"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 0-0-0 8. Be3 Nf6 9. Nc3 Qh5 10. 0-0 Bd6 11. h3 Bxh3 12. Nb5 Bg4 13. Nxd6+ Rxd6 14. Bf4 Re6 15. Qc2 Nd5 16. Bg3 Rh6 17. Nh2 Bxe2 18. Rfe1 Re8 19. f3 f5 20. Rxe2 Rxe2 21. Qxe2 f4 22. Ng4 Qh1+ 23. Kf2 fxg3+ 24. Kxg3 Qh4# 0-1

