[Event "USA Annual op-ch69"]
[Site "Aspen"]
[Date "1968.08.??"]
[Round "?"]
[White "Haisfield, Bruce"]
[Black "Tabash, A."]
[Result "1-0"]
[ECO "B60"]
[PlyCount "61"]
[EventDate "1968.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Qb6 8. Nb3 Be6 9. 0-0-0 0-0-0 10. Nd5 Bxd5 11. exd5 Ne5 12. Be3 Qc7 13. Qb4 Ned7 14. h4 e6 15. dxe6 fxe6 16. Qa4 Be7 17. Rh3 Kb8 18. Be2 Rc8 19. c3 Nd5 20. Bg5 N7f6 21. Nd4 e5 22. Ne6 Qb6 23. Rhd3 Qxf2 24. Bf3 Nb6 25. Qb3 e4 26. Be3 Qxh4 27. Qxb6 Rc5 28. Bxc5 dxc5 29. Qc7+ Ka8 30. Qxe7 exf3 31. Rd8+ 1-0

