[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.06.06"]
[Round "13"]
[White "Bronstein, David Ionovich"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. Nbd2 Be7 6. Bg2 dxe4 7. dxe4 O-O 8. O-O b6 9. Re1 Bb7 10. b3 Bc5 11. Bb2 Ng4 12. Rf1 Ba6 13. c4 f6 14. a3 Bc8 15. h3 Nh6 16. b4 Bd4 17. Qc2 Bxb2 18. Qxb2 Be6 19. c5 Qd7 20. b5 Na5 21. c6 Qc8 22. h4 Rd8 23. Rfd1 a6 24. a4 Rd6 25. Bf1 axb5 26. axb5 Qf8 27. Be2 Rad8 28. Qc3 Qf7 29. Nh2 Qe7 30. Qc2 Nf7 1/2-1/2