[Event "USA-ch / Zonal"]
[Site "Berkeley, CA USA"]
[Date "1984.07.??"]
[EventDate "?"]
[Round "6"]
[Result "0-1"]
[White "Jack Peters"]
[Black "Boris Markovich Kogan"]
[ECO "C03"]
[WhiteElo "2500"]
[BlackElo "2470"]
[PlyCount "36"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. e5 c5 5. Ngf3 Nc6 6. dxc5 Qc7 7. Qe2 Bxc5 8. Nb3  Bb6 9. g3 Nge7 10. Bd2 Bd7 11. h4 h5 12. Bh3 Ng6 13. Bc3 O-O-O 14. Ng5 d4 15.  Bd2 Ncxe5 16. a4 Bc6 17. O-O d3 18. Qd1 Ng4 0-1