[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.12"]
[Round "2"]
[White "Hartoch, Robert G"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. e4 Nb4 6. d3 N8c6 7. Be3 e5 8. a3 Na6 9. Be2 Bd6 10. O-O O-O 11. Rb1 Nd4 12. Bxd4 cxd4 13. Na2 Be6 14. Nc1 Rc8 15. Nd2 Qd7 16. Nc4 Bc7 17. b4 b5 18. Nd2 Bd6 19. Ndb3 Nb8 20. Qd2 Qc7 21. Bd1 Nd7 22. Ne2 Nb6 23. Na5 Qd7 24. Bc2 g6 25. Rfc1 h5 26. Bd1 Kh7 27. Rxc8 Rxc8 28. Rc1 Bf8 29. Rxc8 Qxc8 30. Qc2 Qxc2 31. Bxc2 Bd7 1/2-1/2