[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.16"]
[Round "8"]
[White "Bronstein, David Ionovich"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Bd2 cxd4 10. exd4 b6 11. Qe2 Bb7 12. Rad1 Bxc3 13. Bxc3 Nd5 14. Bd2 Rc8 15. Bd3 N7f6 16. Ne5 Rc7 17. Rfe1 Qd6 18. Bb1 Rfc8 19. a3 Bc6 20. Bd3 Ba4 21. Ra1 Bc2 22. Ba6 Rd8 23. Bc4 Ba4 24. Qf3 Rdc8 25. b3 Be8 26. a4 Nb4 1/2-1/2