[Event "Rubinstein Memorial-14"]
[Site "Polanica Zdroj"]
[Date "1976.08.13"]
[Round "7"]
[White "Boudy Bueno, Julio Leonardo"]
[Black "Knaak, Rainer"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2520"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. h3 c6 7. a4 a5 8. O-O Na6 9. Be3 Nb4 10. Qd2 Qc7 11. Rad1 Re8 12. Rfe1 e5 13. dxe5 dxe5 14. Bc4 Be6 15. Bxe6 Rxe6 16. Re2 Bf8 17. Qc1 Rae8 18. b3 Na6 19. Bh6 Bb4 20. Qe3 Nh5 21. Red2 Nc5 22. Ng5 R6e7 23. Rf1 f6 24. Nf3 Ne6 25. Qd3 g5 26. h4 Nhf4 27. Qc4 g4 28. Nh2 b5 29. axb5 cxb5 30. Qxc7 Rxc7 31. Bxf4 Bxc3 32. Nxg4 Kf7 33. Bxe5 fxe5 34. Rd5 Rc5 35. Rd7+ Re7 36. Nh6+ Ke8 37. Rd6 Nd4 38. Ng8 Re6 39. Nf6+ Kf7 40. Rxe6 Nxe6 41. Nd7 Rc6 42. Rd1 a4 0-1