[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.21"]
[Round "9"]
[White "Pomar Salamanca, Arturo"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 O-O 8. O-O Nxd4 9. exd4 d5 10. c5 Ne4 11. Be3 Nxc5 12. Nxd5 Qxd5 13. dxc5 Qe5 14. Qb3 Qxb2 15. Qxb2 Bxb2 16. Rab1 Be5 17. Bf3 Rb8 18. Rb5 a6 19. Rb6 Rd8 20. g4 Bc7 21. Rb2 Rd3 22. Rfb1 Ra3 23. h3 Be5 24. Rd2 Bc7 1/2-1/2