[Event "Lugano op"]
[Site "Lugano SUI"]
[Date "1984.03.??"]
[EventDate "1984.03.00"]
[Round "?"]
[Result "1-0"]
[White "Viktor Korchnoi"]
[Black "Marco A Silva Morales"]
[ECO "D51"]
[WhiteElo "2635"]
[BlackElo "?"]
[PlyCount "47"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7
7. Nf3 Ne4 8. Bxe7 Qxe7 9. Qc2 f5 10. Be2 O-O 11. O-O Rf6
12. Ne5 Rh6 13. g3 Nxe5 14. dxe5 Qc7 15. Nxe4 fxe4 16. Qc3 Bd7
17. f3 exf3 18. Bxf3 Re8 19. Rf2 Qb8 20. Raf1 Rf8 21. cxd5
exd5 22. Bxd5+ cxd5 23. Rxf8+ Qxf8 24. Rxf8+ 1-0