[Event "Buenos Aires International"]
[Site "Buenos Aires"]
[Date "1960.07.18"]
[Round "17"]
[White "Bazan, Osvaldo"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Nf3 Nfd7 11. Ne4 Bb7 12. Nd6+ Bxd6 13. exd6 Qc5 14. Qd2 O-O 15. Be3 Qd5 16. a4 Qxd2+ 17. Bxd2 Nc6 18. Kf2 b4 19. Be2 Nf6 20. Rhd1 Rfd8 21. Bf4 Rd7 22. Ne5 Nxe5 23. Bxe5 Ne4+ 24. Ke3 f6 25. Bf3 Nc5 26. Bg3 Bxf3 27. gxf3 Kf7 28. Rd4 a5 29. Rc4 Nb7 30. Rc7 Rxc7 31. dxc7 e5 32. f4 Ke6 33. Re1 Rc8 34. fxe5 f5 35. c4 bxc3 36. bxc3 g5 37. Rb1 f4+ 38. Kf3 Rxc7 39. Be1 Kxe5 40. Rb5+ Kf6 41. h4 h6 42. hxg5+ hxg5 43. Kg4 Nc5 44. Rxa5 Ne4 45. Rb5 Rh7 46. c4 Rh1 47. Rb1 Rg1+ 48. Kh3 Kf5 49. Kh2 Rg4 50. a5 f3 51. Rb2 f2 52. Bxf2 Nxf2 53. Rxf2+ Ke6 54. Rc2 Kd6 55. a6 Kc6 56. Ra2 Rh4+ 57. Kg3 Rh8 58. Kg4 Rg8 59. Kf5 g4 60. a7 Kb7 61. c5 Ka8 1/2-1/2