[Event "Interzonal-01"]
[Site "Saltsjobaden"]
[Date "1948.08.03"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Qb6 12. a3 Bf5 13. Na4 Qd8 14. Rd1 Re8 15. Nc3 Ne4 16. Be3 Nxc3 17. bxc3 Qa5 18. Qb5 Qb6 19. Rac1 Nc7 20. Qc4 Qb2 21. Bd3 Bxd3 22. Qxd3 Qxa3 23. Bf4 Rec8 24. Ng5 Qa4 25. Qf3 Qd7 26. h4 h5 27. Rb1 b6 28. Bxc7 Rxc7 29. d6 Rcc8 30. Re1 Rf8 31. Re7 Qf5 32. Qxf5 gxf5 33. c4 Bf6 34. Rb7 Rfb8 35. Rc7 Bd8 36. Rd7 Bxg5 37. hxg5 Rd8 38. Rb7 Rxd6 39. Re1 Rd4 40. g6 Rf8 41. Rxa7 Rxc4 42. Rb1 1/2-1/2