[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.21"]
[Round "13"]
[White "Knaak, Rainer"]
[Black "Doda, Zbigniew"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 e5 7. Nge2 a6 8. O-O Nbd7 9. Rb1 O-O 10. a3 Nh5 11. Qc2 Bf6 12. Bh6 Ng7 13. Qd2 Be7 14. b4 b6 15. f3 Nf6 16. bxc5 bxc5 17. Na4 Qc7 18. Rb3 Rb8 19. Rxb8 Qxb8 20. Rb1 Qc7 21. Qb2 Nd7 22. Nb6 Nxb6 23. Qxb6 Bd8 24. Qc6 Qd7 25. Rb8 Ba5 26. f4 Bd2 27. Qxd7 Bxd7 28. Rb6 Be3+ 29. Kf1 Bg4 30. h3 Bxe2+ 31. Kxe2 exf4 32. Rxd6 Rb8 33. Kf3 f5 34. e5 Rb3 35. Rd8+ Kf7 36. Ke2 Rb2+ 37. Ke1 Rd2 38. Bg5 Ne8 39. e6+ Kf8 40. d6 1-0