[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.07"]
[Round "7"]
[White "Portisch, Lajos"]
[Black "Lotfy, Abdel Rahman1111"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6 6. e3 e5 7. Qc2 Bxc3+ 8. Qxc3 Bf5 9. f3 e4 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. Ne2 Bg6 13. Nc3 f5 14. Be2 h5 15. Bd1 Nd7 16. Ba4 O-O-O 17. Bxd7+ Rxd7 18. h4 f6 19. O-O Rf8 20. fxe4 fxe4 21. Rf4 Rdd8 22. Raf1 f5 23. Nxe4 Rfe8 24. Ng3 Rxe3 25. Nxf5 Re2 26. R1f2 Re1+ 27. Kh2 Re5 28. Ng7 Rg8 29. Ne6 Bb1 30. a3 Bg6 31. b4 b6 32. b5 Bd3 33. R2f3 Re2 34. Rg3 Rxg3 35. Kxg3 Be4 36. Rf2 Re3+ 37. Kf4 Re1 38. Kg5 Bd3 39. Kxh5 Bxc4 40. Rf8+ Kd7 41. Rf7+ Ke8 42. Rxa7 Bd3 43. Kg5 c4 44. Rc7 Re5+ 45. Kf6 Rf5+ 46. Kg7 Rxd5 47. g4 Re5 48. Kf6 Rxb5 49. Re7# 1-0