[Event "Costa del Sol-12"]
[Site "Malaga"]
[Date "1972.02.08"]
[Round "6"]
[White "Martz, William E"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 Qa5 9. Bd2 c4 10. Ne2 Nc6 11. Ng3 h5 12. h4 Qc7 13. Kf2 Ne7 14. Be2 Nf5 15. Nxf5 Bxf5 16. e4 dxe4 17. Qa4+ Bd7 18. Qxc4 Bc6 19. Qc5 Rd8 20. Qg5 Qe7 1/2-1/2