[Event "Berkeley People's op"]
[Site "Berkeley"]
[Date "1977.??.??"]
[Round "6"]
[White "Bustamante Montoni, Richard"]
[Black "Whitehead, Jay E"]
[Result "1/2-1/2"]
[BlackElo "2162"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Bg7 8. Nb3 a5 9. a4 O-O 10. Be3 Be6 11. Be2 Nd7 12. Qd2 b6 13. O-O Nce5 14. Nd5 Nc5 15. Nd4 Rc8 16. b3 Nc6 17. Rab1 Nxd4 18. Bxd4 Bxd4+ 19. Qxd4 Bxd5 20. exd5 Nd7 21. Rbe1 Qc7 22. Bd1 Rfe8 23. Kh1 Qc5 24. Qh4 Nf6 25. Re2 Kg7 26. Rfe1 Rc7 27. Re3 Ng8 1/2-1/2