[Event "Las Palmas-01"]
[Site "Las Palmas"]
[Date "1972.06.04"]
[Round "6"]
[White "Tatai, Stefano"]
[Black "Valcarcel, Juan J"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2 O-O 10. Rd1 cxd4 11. Nxd4 Qc7 12. Nxc6 Qxc6 13. Bd2 b6 14. Rac1 Bb7 15. f3 Rfc8 16. Bd3 Qe8 17. Be1 Bc5 18. Bc2 b5 19. Bf2 b4 20. Nb1 Qc6 21. Nd2 Qe8 22. Nb3 Ba7 23. Na5 Bd5 24. e4 Bxf2+ 25. Qxf2 Bc6 26. Nc4 Rd8 27. Nd6 Qd7 28. e5 Nd5 29. Qh4 g6 30. Ne4 Qa7+ 31. Kh1 Qe7 32. Ng5 f5 33. exf6 Nxf6 34. Nxh7 Qxh7 35. Qxf6 Rf8 36. Qxe6+ 1-0