[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.13"]
[Round "8"]
[White "Byrne, Robert Eugene"]
[Black "Tukmakov, Vladimir B"]
[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. Nbd2 Bb7 12. Bc2 Re8 13. b4 Bf8 14. Bb2 Nb6 15. a3 Nfd7 16. Rc1 g6 17. Bb1 Bh6 18. Rc2 a5 19. c4 axb4 20. axb4 exd4 21. Bxd4 bxc4 22. Ba2 Ra4 23. Qb1 Qa8 24. Nxc4 Rxe4 25. Ne3 c5 26. bxc5 dxc5 27. Bc3 Nd5 28. Nxd5 Bxd5 29. Bxd5 Qxd5 30. Rd1 Qe6 31. Rb2 Ra8 32. Rxd7 Re8 33. Rd1 Bf4 34. Rb6 Qc4 35. Qb3 Qe2 36. Rb7 c4 37. Qb1 Be3 38. Rf1 Bc5 39. Rb8 h6 40. Rxe8+ Rxe8 41. Qb5 1-0