[Event "Sarajevo-10"]
[Site "Sarajevo"]
[Date "1967.03.23"]
[Round "4"]
[White "Byrne, Robert Eugene"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. f4 a6 7. Be3 b5 8. Qf3 Bb7 9. Bd3 Nf6 10. O-O-O Be7 11. g4 d5 12. e5 Nd7 13. Rhg1 Rc8 14. Kb1 Nc5 15. Nxc6 Bxc6 16. Bd4 b4 17. Ne2 Nxd3 18. Qxd3 Ba4 19. Rd2 Bb5 20. Qe3 Bxe2 1/2-1/2