[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "3"]
[White "Markzon, Gregory"]
[Black "De Firmian, Nick E"]
[Result "1/2-1/2"]
[EventArchiveKey "new-york-open-1991"]
[WhiteElo "2235"]
[BlackElo "2575"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. g6 hxg6 15. fxg6 fxg6 16. b4 Na4 17. Nxa4 bxa4 18. e5 dxe5 19. Bd3 Bg5+ 20. Kb1 Bf4 21. Qxa8 exd4 22. Bxg6+ Ke7 23. Rhf1 e5 24. Qe4 Qc4 25. Rxf4 Qxb4+ 1/2-1/2