[Event "Costa del Sol-11"]
[Site "Malaga"]
[Date "1971.02.12"]
[Round "10"]
[White "Rogoff, Kenneth"]
[Black "Lacalle, Antonio"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 Na5 11. Nd4 O-O 12. c3 c5 13. Nxe6 fxe6 14. f3 Nxb3 15. axb3 Ng5 16. f4 Ne4 17. c4 g5 18. Qg4 Qb6 19. h4 h5 20. Qxh5 gxh4 21. Qg6+ Kh8 22. cxd5 c4+ 23. Kh2 Qf2 24. Qxe4 Qg3+ 25. Kh1 Rg8 26. Qf3 Bc5 27. Nc3 h3 28. Qxg3 Rxg3 29. Kh2 Rag8 30. Ne4 Rxg2+ 31. Kxh3 R8g4 32. d6 Bb6 33. d7 Rg8 34. Ng5 1-0