[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Marguiles, Isaak"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2415"]
[PlyCount "36"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. Be3 0-0 9. h3 f5 10. Ng5 f4 11. Qb3+ c4 12. Qxc4+ d5 13. exd5 Na5 14. Qa4 fxe3 15. fxe3 Rxf1+ 16. Kxf1 Nf5 17. Ne4 Bd7 18. Qa3 Nxe3+ 0-1

