[Event "USA-ch"]
[Site "Berkeley"]
[Date "1984.??.??"]
[Round "17"]
[White "De Firmian, Nick E"]
[Black "Kudrin, Sergey"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2520"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. e3 Bb7 5. d4 cxd4 6. exd4 e6 7. a3 d5 8. cxd5 Nxd5 9. Bb5+ Bc6 10. Bd3 Nd7 11. O-O Be7 12. Re1 O-O 13. Ne4 N7f6 14. Ne5 Bb7 15. Ng5 Qc7 16. Bd2 Rad8 17. Rc1 Qb8 18. Qe2 Bd6 19. Bb1 Ne7 20. Ng4 Ned5 21. Qd3 g6 22. Qh3 Bf4 23. Bxf4 Qxf4 24. Nh6+ Kg7 25. Nhxf7 Rxf7 26. Nxe6+ Kg8 27. Nxd8 Ng4 28. Re8+ 1-0