[Event "Hoogovens 28th"]
[Site "Beverwijk"]
[Date "1966.01.25"]
[Round "11"]
[White "Polugaevsky, Lev"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be2 Be7 8. O-O O-O 9. Be3 Qc7 10. Qe1 b5 11. Bf3 Bb7 12. e5 Ne8 13. Qg3 Nd7 14. Rad1 dxe5 15. fxe5 Bc5 16. Ne4 Bxe4 17. Bxe4 Rc8 18. Bf4 g6 19. Kh1 Ng7 20. Nc6 Nh5 21. Qg5 Nb8 22. Nxb8 Rxb8 23. Rd3 Be7 24. Qg4 Nxf4 25. Qxf4 f6 26. Qh6 fxe5 27. Rfd1 Rf6 28. Rf3 Rbf8 1/2-1/2