[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.18"]
[Round "4"]
[White "Najdorf, Miguel"]
[Black "Balashov, Yuri S"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. Nbd2 Bd6 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 Qe7 11. Rad1 Rad8 12. Nb1 f5 13. Ne5 Bxe5 14. dxe5 Nec5 15. Bc2 dxc4 16. bxc4 Be4 17. Na3 Nb8 18. f3 Bxc2 19. Nxc2 Rxd1 20. Rxd1 1/2-1/2