[Event "Zagreb 1973"]
[Site "Zagreb YUG"]
[Date "1973.06.15"]
[EventDate "1973.06.07"]
[Round "8"]
[Result "0-1"]
[White "Robert G Hartoch"]
[Black "Juraj Nikolac"]
[ECO "A00"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Perpetual Check"]
[PlyCount "118"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bg4 5. Bb2 Nbd7 6. d3 e6 7. Nbd2 Bc5 8. a3
a5 9. O-O O-O 10. Qe1 Re8 11. d4 Bd6 12. Ne5 Bf5 13. e4 Nxe4 14. Nxe4 Bxe4 15.
Bxe4 dxe4 16. Qxe4 Nxe5 17. dxe5 Bc5 18. b4 Bf8 19. Rad1 Qc7 20. Qc4 Red8 21.
Qb3 axb4 22. axb4 Qb6 23. Bc3 Qb5 24. Rb1 h5 25. Ba1 Qe2 26. Rfe1 Qg4 27. c4 b6
28. Kg2 Qf5 29. Qe3 Ra2 30. Rbd1 Rxd1 31. Rxd1 Bxb4 32. Qxb6 c5 33. Rf1 Qe4+
34. Kg1 Qxc4 35. Qc6 Kh7 36. Qf3 Kg6 37. h3 Qe2 38. Qb3 Ra3 39. Qb1+ Qd3 40.
Qc1 Qf5 41. h4 Rd3 42. Bb2 Rd2 43. Ba1 Qc2 44. Qxc2+ Rxc2 45. Kg2 Re2 46. Rc1
Re1 47. Rxe1 Bxe1 48. Kf1 Ba5 49. Bb2 Kf5 50. Ba3 Bb4 51. Bb2 Ke4 52. Ke2 c4
53. f3+ Kd5 54. f4 c3 55. Bc1 Ke4 56. Be3 c2 57. Bc1 g6 58. Bb2 Bc5 59. Bc1 Bd4
0-1