[Event "Amsterdam Wereldschaaktoernooi"]
[Site "Amsterdam"]
[Date "1950.12.07"]
[Round "18"]
[White "Pirc, Vasja"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 Qc8 9. d3 d6 10. e4 e5 11. Ne1 Nc6 12. Nc2 Nd4 13. Ne3 a6 14. f4 exf4 15. gxf4 Ra7 16. Rf2 Qd8 17. Qd2 Nh5 18. Ncd5 f5 19. exf5 gxf5 20. Re1 Kh8 21. Nf1 Bxd5 22. Bxd5 Re7 23. Ng3 Nxg3 24. hxg3 Rfe8 25. Rxe7 Qxe7 26. Kf1 Qe3 27. Qxe3 Rxe3 28. Bxd4 Bxd4 29. Rf3 Re7 1/2-1/2