[Event "October Revolution 50years"]
[Site "Moscow"]
[Date "1967.05.26"]
[Round "5"]
[White "Bobotsov, Milko Georgiev"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. e4 O-O 8. Nd2 Re8 9. Be2 b6 10. O-O Ba6 11. a4 d6 12. Bb5 Re7 13. Re1 Bb7 14. Bf1 Nbd7 15. Nc4 Ne5 16. Bg5 Nxc4 17. Bxc4 a6 18. f4 Qe8 19. Bh4 Qd7 20. e5 Nh5 21. Bxe7 Qxe7 22. Qf3 dxe5 23. g4 Nf6 24. fxe5 Nd7 25. Re4 Nxe5 26. Qe2 1/2-1/2