[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.29"]
[Round "13"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2615"]

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. Nf1 Bf8 14. Ng3 g6 15. Bd2 Bg7 16. Qc1 d5 17. Bg5 Qc8 18. Nxe5 Nxe5 19. dxe5 Nxe4 20. Bxe4 dxe4 21. Nxe4 Bxe4 22. Rxe4 Qf5 23. Qe3 Rxe5 24. Rxe5 Qxe5 25. Rd1 Qxe3 26. Bxe3 Bf6 27. Kf1 Rd8 28. Rxd8+ Bxd8 29. Ke2 f6 30. Kd3 Kf7 31. c4 Ke6 32. Kc3 c6 33. Kb4 Kd6 34. Bf4+ Kd7 35. cxb5 axb5 36. Kc5 Be7+ 37. Kb6 Bd8+ 38. Ka6 Ke6 39. b3 b4 40. Bd2 Be7 41. Ka5 c5 42. Kb5 Kd5 43. Be3 f5 1/2-1/2