[Event "Match/Nation URS-HUN"]
[Site "Leningrad"]
[Date "1957.10.24"]
[Round "1(6)"]
[White "Portisch, Lajos"]
[Black "Cherepkov, Alexander V"]
[Result "1-0"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Qe2 Qc7 9. Re1 b6 10. e5 Nd7 11. Nf1 Ba6 12. Bf4 c4 13. d4 Nb4 14. Qd1 c3 15. b3 Nc6 16. h4 Rfe8 17. Ne3 Nf8 18. h5 Qd8 19. Ng4 Rc8 20. Re3 b5 21. Bf1 Nb8 22. a3 Qb6 23. h6 g6 24. Bg5 Nbd7 25. Bxe7 Rxe7 26. Rd3 Bb7 27. Ng5 a5 28. Qf3 b4 29. axb4 axb4 30. Nf6+ Kh8 31. Rdd1 Ra8 32. Rxa8 Bxa8 33. Ra1 Bb7 34. Qf4 Bc6 35. Nxd7 Nxd7 36. Nxf7+ Kg8 37. Nd6 Bb7 38. Bb5 Nf8 39. Be8 Nd7 40. Bf7+ Kh8 41. Qg5 1-0