[Event "Mar del Plata International-18"]
[Site "Mar del Plata"]
[Date "1955.03.20"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 g6 6. Nf3 Bg7 7. O-O Nf6 8. Nc3 d6 9. h3 Nd7 10. Be3 Nde5 11. Rc1 Qa5 12. Be2 Nxf3+ 13. Bxf3 Be6 14. Be2 O-O 15. Qd2 Rfc8 16. b3 Rab8 17. Rfd1 a6 18. Na4 Qxd2 19. Rxd2 Ne5 20. Nb6 Rc6 21. Rcd1 f6 22. f4 Bh6 23. g3 Re8 24. Kf2 Nf7 25. Bf3 Rc7 26. Bg4 Bxg4 27. hxg4 e6 28. Bd4 Bg7 29. a4 Nh6 30. Kf3 e5 31. Be3 exf4 32. Bxf4 Nf7 33. Bxd6 Rc6 34. a5 Ng5+ 35. Kg2 Nxe4 36. Rd3 f5 37. gxf5 gxf5 38. Bf4 Bc3 39. Rd8 Kf8 40. R1d5 Nf6 41. Nd7+ Ke7 42. Rxe8+ Kxe8 43. Nxf6+ Rxf6 44. Kf3 Bb4 45. Bd2 Bxd2 46. Rxd2 b6 47. axb6 Rxb6 48. Rd3 Ke7 49. Re3+ Kf6 50. c5 Rb7 51. Kf4 Rb4+ 52. Kf3 Rb7 53. Rc3 Ke5 54. Ke3 Rg7 55. Kf3 Rb7 56. Ke3 Rg7 57. Ke2 1/2-1/2