[Event "Costa del Sol-12"]
[Site "Malaga"]
[Date "1972.02.04"]
[Round "2"]
[White "Martz, William E"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 a6 12. f3 Rc8 13. b3 Qa5 14. Nd5 Qxd2+ 15. Kxd2 Nxd5 1/2-1/2