[Event "Mar del Plata International Open-06"]
[Site "Mar del Plata"]
[Date "1973.04.21"]
[Round "8"]
[White "Paradella, Jose"]
[Black "Laurencena, Alberto"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bd2 c5 8. Be2 Nc6 9. Nxd5 Qxd5 10. Bc3 cxd4 11. exd4 Rd8 12. O-O Nxd4 13. Nxd4 Bxd4 14. Bf3 Qc5 15. Bxd4 Rxd4 16. Qe2 Be6 17. Bxb7 Rad8 18. Rfd1 Qb4 19. Rxd4 Rxd4 20. Qe5 Qxb2 21. Re1 Rd2 22. Qb8+ Kg7 23. Qg3 Re2 0-1