[Event "Rovinj/Zagreb"]
[Site "Zagreb"]
[Date "1970.04.23"]
[Round "10"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Marovic, Drazen"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. Qc2 Nf7 12. Rd1 c6 13. Be3 Qe7 14. b4 Bh6 15. Bxh6 Nxh6 16. c5 dxc5 17. dxc5 Re8 18. Nd2 a5 19. Qa4 Nf7 20. Nc4 axb4 21. Qxa8 Nxc5 22. Qa5 bxc3 23. Nd6 c2 24. Rd2 Nxd6 25. Qxc5 Nf7 26. Qxe7 Rxe7 27. Rc1 Kg7 28. f3 Ng5 29. Rd8 Bd7 30. Bc4 Be6 31. Rxc2 Bxc4 32. Rxc4 Ne6 33. Ra8 Nd4 34. Kf2 Kf7 35. Rca4 Ke6 36. Rd8 f5 37. exf5+ Nxf5 38. Raa8 Nd6 39. a4 Kd5 40. a5 Kc5 41. a6 b5 42. a7 Nc4 43. Rd1 Na5 44. Rd5+ Kb4 45. Rxe5 Rf7 46. Re6 Ka3 47. Re3+ Kb4 48. Re4+ Kc3 49. h4 Rc7 50. g4 Nc4 51. Kg3 b4 52. Rf8 Rxa7 53. Rff4 Nd2 54. Re3+ Kc2 55. Rxb4 Nf1+ 56. Kf2 Nxe3 57. Kxe3 Kc3 58. Re4 c5 59. f4 Ra1 60. f5 gxf5 61. gxf5 Re1+ 62. Kf4 Rf1+ 63. Ke5 c4 64. f6 Kb3 65. h5 c3 66. Re3 Kc4 67. Re4+ Kb3 68. Re2 h6 69. Ke6 c2 70. Rxc2 Kxc2 71. f7 Kd3 72. Ke7 Ke4 73. f8=Q 1/2-1/2