[Event "Hoogovens 28th"]
[Site "Beverwijk"]
[Date "1966.01.21"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nf6 7. d4 Be7 8. Re1 O-O 9. a3 Qe8 10. Bc2 Bg4 11. Be3 Kh8 12. h3 Bd7 13. Nbd2 Ng8 14. b4 Bf6 15. a4 g6 16. b5 Nd8 17. dxe5 dxe5 18. Nc4 axb5 19. Ncxe5 Be6 20. Bc5 Be7 21. Bxe7 Nxe7 22. axb5 Rxa1 23. Qxa1 f6 24. Ng4 h5 25. Ne3 Qxb5 26. Qa3 c5 27. c4 Qc6 28. Nd5 Nc8 29. Nd4 Qd6 30. Nb5 Qc6 31. Nd4 Qd6 32. e5 fxe5 33. Nb5 Qc6 34. Qe3 Nf7 35. Be4 Bxd5 36. Bxd5 Qf6 37. Bxf7 Rxf7 38. Qxc5 Ne7 39. Nd6 Rf8 40. Ne4 Qg7 41. Rd1 Rc8 42. Qb6 Nc6 43. Rd6 Qf7 44. Qe3 Kg7 45. Qg5 Rf8 46. c5 Qf5 47. Qe3 Rf7 48. Ng5 Re7 49. Ne4 Rf7 50. Rd1 Qf4 51. Qe1 Nd4 52. Nd6 Re7 53. Rb1 e4 54. Rxb7 Rxb7 55. Nxb7 Qe5 56. Kh1 Qd5 57. Qc3 Kf7 58. c6 Ne2 59. Qe1 Nf4 60. Qf1 1/2-1/2