[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.23"]
[Round "7"]
[White "Balashov, Yuri S"]
[Black "Andersson, Ulf"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Be7 10. Qe1 O-O 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Bd3 g6 15. f5 Rae8 16. Qh3 gxf5 17. Qh6 e5 18. Rxf5 Ng4 19. Qh3 exd4 20. Nd5 Qd7 21. e5 Kh8 22. Rh5 f5 23. e6 1-0