[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.02"]
[Round "6"]
[White "De la Casa, Angel"]
[Black "Al Mawla,"]
[Result "1/2-1/2"]

1. b3 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. e4 c6 7. Nge2 Re8 8. O-O Bg4 9. Qe1 Qc8 10. d4 Bh3 11. f3 Bxg2 12. Kxg2 Nbd7 13. Nd1 Qc7 14. Ne3 Rad8 15. Nf5 Bf8 16. Qd2 exd4 17. Nexd4 Ne5 18. Qg5 Ng6 19. h4 Qd7 20. Ne2 h6 21. Nxh6+ gxh6 22. Qxf6 Qe6 23. Qc3 Qe5 24. Qxe5 dxe5 25. Rad1 f6 26. Rd3 Rxd3 27. cxd3 c5 28. Kh3 Rd8 29. Rd1 b5 30. Kg4 Kf7 31. f4 Bd6 32. h5 Ne7 33. fxe5 fxe5 34. Ng1 Rg8+ 35. Kh3 Nc6 36. Nf3 Ke6 1/2-1/2