[Event "HUN-ch13"]
[Site "Budapest"]
[Date "1958.02.08"]
[Round "13"]
[White "Barcza, Gedeon"]
[Black "Portisch, Lajos"]
[Result "0-1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. d4 Be7 8. Bf4 Ne4 9. O-O Nd7 10. Ne1 Nxc3 11. bxc3 O-O 12. Nd3 c5 13. Nb2 Nb6 14. Rac1 Rd8 15. a4 Be4 16. Bxe4 dxe4 17. Rfd1 Nd7 18. Qc2 f5 19. f3 Nf6 20. Be5 Qc6 21. Kf2 Rac8 22. Qb3 Nd7 23. d5 Qa6 24. Bf4 e5 25. Be3 f4 26. gxf4 Qh6 27. Kg2 exf4 28. d6 Bxd6 29. Qxb7 Kh8 30. Bg1 Rb8 31. Qd5 Rxb2 32. Qxd6 exf3+ 33. Kxf3 Qh3+ 34. Kxf4 Rf8+ 35. Qxf8+ Nxf8 36. Re1 Ng6+ 37. Ke4 Qg4+ 38. Kd5 Qf5+ 0-1