[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.20"]
[Round "12"]
[White "Rogoff, Kenneth"]
[Black "Plachetka, Jan"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3 Na5 11. Ba2 b4 12. Ne2 c5 13. c3 bxc3 14. bxc3 c4 15. Ng3 cxd3 16. Qxd3 Nd7 17. Ba3 Qc7 18. Nf5 Nc5 19. Bxc5 dxc5 20. Bd5 Rfd8 21. c4 Nc6 22. Rab1 Nb4 23. Qc3 Bf6 24. Ne3 Rab8 25. Ng4 Bc8 26. h3 Bxg4 27. hxg4 h6 28. Nh2 1/2-1/2