[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.28"]
[Round "10"]
[White "Hartoch, Robert G"]
[Black "Balashov, Yuri S"]
[Result "0-1"]
1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. Nc3 d5 7. d3 Kh8 8. a3 a5 9. Bf4 Nh5 10. Bd2 Nc6 11. cxd5 exd5 12. e3 Be6 13. Rc1 Nf6 14. Na4 Qe8 15. Qc2 Bd6 16. Nc5 Bc8 17. b4 axb4 18. axb4 b6 19. Ne6 Bxe6 20. Qxc6 Qxc6 21. Rxc6 Bd7 22. Rc3 Ra2 23. Rb1 Ne4 24. dxe4 fxe4 25. Be1 exf3 26. Bf1 Rfa8 27. Rd1 Ra1 28. Rcc1 Rxc1 29. Rxc1 Bf5 30. Bb5 Be4 31. Bc3 h6 32. Kf1 Ra3 33. Bd2 c5 34. bxc5 bxc5 35. Ke1 c4 36. Rc3 Ra2 37. Rc1 0-1