[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.13"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Ivkov, Borislav"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 Ne7 8. Qd3 Ng6 9. Nbd2 Be7 10. O-O-O Bd7 11. h4 h5 12. Nc4 a5 13. a4 exd4 14. Nxd4 Ne5 15. Qc3 c5 16. Nb5 O-O 17. f4 Ng4 18. Rhe1 Qb8 19. Qb3 Be6 20. f5 Bf7 21. Bf4 Ne5 22. Bxe5 fxe5 23. g3 Rd8 24. Nc3 c6 25. Qxb8 Raxb8 26. Nxa5 Rb6 27. b3 Ra8 28. Nc4 Bxc4 29. bxc4 Rb4 30. Re3 Rxc4 31. Rg1 Kf7 32. Rd3 Rd4 33. Kb2 Bd8 34. Ra1 Ba5 35. Ra3 Bb4 36. Rb3 Kf6 37. Nd1 Rxa4 38. Ne3 Ke7 39. Kb1 Rxe4 40. c3 c4 41. Nxc4 Rxc4 42. cxb4 Raxb4 43. Rxb4 Rxb4+ 44. Kc2 d5 45. Ra3 Rg4 46. Ra7+ Kd6 0-1