[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.11"]
[Round "1"]
[White "Smejkal, Jan"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
1. c4 g6 2. d4 Bg7 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nc3 Nc6 8. e3 e5 9. d5 Ne7 10. e4 c6 11. d6 Ng8 12. O-O f6 13. b3 Nh6 14. Ba3 Be6 15. Qd3 Qd7 16. Nd2 O-O 17. f4 Rfd8 18. Rad1 Nc8 19. Nc4 b6 20. Rd2 a5 21. Ne3 Bf7 22. h4 Bf8 23. f5 b5 24. Bc5 Bxd6 25. Bxd6 Qxd6 26. Qxd6 Rxd6 27. Rxd6 Nxd6 28. fxg6 hxg6 29. Rxf6 Rd8 30. g4 Kg7 31. g5 Ng8 32. Rf1 a4 33. Ng4 axb3 34. axb3 Bxb3 35. Nxe5 b4 36. Ne2 c5 37. Ra1 Re8 38. Nc6 Nxe4 39. Nf4 Bf7 40. Ra7 b3 41. Nd3 Nd6 42. Bd5 Kf8 43. Bxb3 c4 44. Rxf7+ Kxf7 45. Nce5+ Kg7 46. Nxc4 Nxc4 47. Bxc4 Re4 48. Bxg8 Kxg8 49. Kf2 Rxh4 50. Ne5 Kg7 51. Kg3 Re4 52. Nf3 Kf7 53. Nh4 Re6 54. Ng2 Ra6 55. Nf4 Ra5 56. Kg4 Ra6 57. Kf3 Rb6 58. Kg4 Ke8 59. Kf3 1/2-1/2