[Event "Match/Nation URS-YUG"]
[Site "Sochi"]
[Date "1968.07.01"]
[Round "4"]
[White "Bukic, Enver"]
[Black "Zaitsev, Alexander N"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Nc6 9. Be3 Re8 10. f3 Ne5 11. Qd2 c6 12. Rfd1 Qc7 13. Rab1 a6 14. Rbc1 Qe7 15. Bg5 b5 16. cxb5 axb5 17. a3 Bb7 18. Nc2 Rad8 19. Nb4 Bf8 20. Qe3 h6 21. Bh4 g5 22. Bf2 Qd7 23. Nc2 Bc8 24. Nd4 Qb7 1/2-1/2