[Event "Rubinstein Memorial-22"]
[Site "Polanica Zdroj"]
[Date "1984.08.16"]
[Round "11"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Staniszewski, Piotr"]
[Result "1/2-1/2"]
[WhiteElo "2450"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6 8. Nxd5 exd5 9. b4 Bg7 10. Qc2 O-O 11. Bb2 c6 12. Bd3 Nd7 13. O-O Re8 14. Rfd1 Rc8 15. a4 a6 16. Nd2 c5 17. dxc5 bxc5 18. Bxg7 Kxg7 19. bxc5 Nxc5 20. Qb2+ Qf6 21. Qxf6+ Kxf6 22. Nf3 a5 23. Nd4 Ne6 24. Nb3 Ra8 25. Rac1 Rec8 26. Bb5 Rxc1 27. Rxc1 Ke7 28. f3 Kd6 29. Kf2 Nc7 30. Nc5 Ne6 31. Nb3 Nc7 32. Nd4 Ne6 1/2-1/2