[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.04"]
[Round "2"]
[White "Byrne, Robert Eugene"]
[Black "Rukavina, Josip"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nh4 Re8 12. Nf5 Bf8 13. f3 Bb7 14. Bg5 h6 15. Bh4 d5 16. exd5 exd4 17. cxd4 g6 18. Ne3 Nb6 19. Nc3 g5 20. Bg3 Nfxd5 21. Nexd5 Rxe1+ 22. Qxe1 Nxd5 23. Qe4 Nxc3 24. Qg6+ Bg7 25. Qxf7+ Kh8 26. bxc3 b4 27. Be5 Bxe5 28. dxe5 bxc3 29. Rd1 Qf8 30. Qxc7 Rc8 31. Qxb7 c2 32. Rc1 Rd8 33. Bxc2 1-0