[Event "Interzonal-01"]
[Site "Saltsjobaden"]
[Date "1948.08.10"]
[Round "18"]
[White "Najdorf, Miguel"]
[Black "Flohr, Salo"]
[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 c6 8. Be2 b5 9. Qb3 Qa5 10. O-O b4 11. e5 bxc3 12. exf6 Bxf6 13. bxc3 Ba6 14. Bxa6 Nxa6 15. Bf4 c5 16. Rab1 cxd4 17. cxd4 Nc7 18. Rfc1 Ne6 19. Be3 Rfd8 20. Rc4 Rd7 1/2-1/2