[Event "69th US Open"] [Site "Aspen, CO USA"] [Date "1968.08.11"] [EventDate "?"] [Round "1"] [Result "0-1"] [White "H Anthony Buczko"] [Black "James Tarjan"] [ECO "B03"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "52"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Nc3 Bg7 7. Be3 O-O 8. g4 dxe5 9. fxe5 c5 10. dxc5 N6d7 11. Nf3 Nc6 12. e6 fxe6 13. Ng5 Qa5 14. Bd2 Nxc5 15. Nce4 Qb6 16. Be3 Qb4+ 17. Bd2 Qxb2 18. Rb1 Qd4 19. Qe2 Nxe4 20. Nxe4 e5 21. Bc3 Qd7 22. Rg1 Rf4 23. Nc5 Qc7 24. Rd1 Qb6 25. Qe3 Bxg4 26. Rc1 Bh6 0-1