[Event "Interzonal-01"]
[Site "Saltsjobaden"]
[Date "1948.08.09"]
[Round "17"]
[White "Book, Eero"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nd7 8. Bf4 c6 9. Kc2 f6 10. Nd2 e5 11. Be3 Bc5 12. Bxc5 Nxc5 13. b4 Ne6 14. Nb3 Ke7 15. Bc4 Rd8 16. a4 Rd6 17. a5 Bd7 18. Nc5 Rb8 19. Bb3 Bc8 20. Bxe6 Bxe6 21. Rhd1 Rxd1 22. Rxd1 Bc8 23. c4 b6 24. Nb3 Be6 25. Kc3 Rd8 26. Rxd8 Kxd8 27. c5 Bxb3 28. cxb6 axb6 29. Kxb3 b5 30. g4 g5 31. Kc3 Kc7 32. Kb3 Kb7 33. Kc3 Ka6 34. Kb3 1/2-1/2