[Event "Rubinstein Memorial-07"]
[Site "Polanica Zdroj"]
[Date "1969.08.14"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Szilagyi, Gyorgy"]
[Result "1-0"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 b6 12. Be2 Bb7 13. f3 d6 14. O-O f5 15. exf5 gxf5 16. Rfe1 O-O 17. Bd3 Rf7 18. b3 f4 19. Bf2 Bxc3 20. Qxc3 Qxc3 21. Rxc3 Nc5 22. Bc2 a5 23. a3 Kf8 24. b4 axb4 25. axb4 Nd7 26. Rb1 Bc6 27. Bd3 Ke8 28. Rcc1 Ra3 29. Be2 Kd8 30. Ra1 Rxa1 31. Rxa1 Kc7 32. Bd4 Rf8 33. Bd3 e5 34. Bf2 h6 35. Bh4 Ra8 36. Rxa8 Bxa8 37. Be7 Bb7 38. h4 Bc8 39. h5 Ba6 40. Kf2 d5 41. b5 Bb7 42. cxd5 Bxd5 43. g4 fxg3+ 44. Kxg3 Bf7 45. Kg4 Be6+ 46. Kh4 Bd5 47. Be2 Bb3 48. Kg3 Bf7 49. f4 exf4+ 50. Kxf4 Nc5 51. Ke5 Nb7 52. Bf8 Be8 53. Ke6 Bd7+ 54. Kd5 Be8 55. Bxh6 Bf7+ 56. Kd4 Nd6 57. Bf4 1-0