[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.12.04"]
[Round "14"]
[White "Grassi, Enrico"]
[Black "Blow, Ronald"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. Be3 Qb6 7. b3 Qa5+ 8. Qd2 Qxd2+ 9. Nxd2 Bg7 10. c3 O-O 11. Be2 d5 12. Nxc6 bxc6 13. O-O Rd8 14. Rfd1 e5 15. Nf1 Be6 16. Ng3 Ne8 17. Rac1 Nd6 18. Bd3 Rdb8 19. f4 Bh6 20. Rf1 a5 21. Rce1 exf4 22. Bxf4 Bxf4 23. Rxf4 Nb5 24. exd5 cxd5 1/2-1/2