[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1983.01.18"]
[Round "4"]
[White "Hort, Vlastimil"]
[Black "Speelman, Jonathan S"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2570"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Be7 7. Nf4 d5 8. Qf3 c6 9. b3 O-O 10. Bb2 Ne8 11. Rc1 Nd6 12. Nb1 Bb7 13. Bd3 Nd7 14. Nd2 Nf6 15. O-O a5 16. Rfd1 Qb8 17. a4 Ra7 18. Rc2 Ba8 19. Rdc1 Rc8 20. Qh3 Re8 21. Nf3 Bf8 22. Ne5 g6 23. Ba3 c5 24. Bb2 Bg7 25. Qh4 Nfe4 26. Qg4 Nf5 27. cxd5 exd5 28. Bb5 Rd8 29. Nfd3 Nfd6 30. Nc6 Bxc6 31. Bxc6 Nf6 32. Qf3 Nde4 33. dxc5 bxc5 34. Nxc5 h5 35. h3 Nxc5 36. Rxc5 Ne4 37. Rb5 1-0