[Event "Match/Nation HUN-RSFSR"]
[Site "Budapest"]
[Date "1963.04.22"]
[Round "2(1)"]
[White "Polugaevsky, Lev"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[EventArchiveKey "hungary-rsfsr-match-budapest-1963"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Qc2 g6 7. Bg5 Be7 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. Qc2 Nh5 14. Bxe7 Qxe7 15. a3 Ng7 16. Rfe1 Nf6 17. e4 dxe4 18. Nxe4 Rfe8 19. Nxf6+ Qxf6 20. Qb3 Re7 21. Rxe7 Qxe7 22. Re1 Ne6 23. d5 a4 24. Qc4 cxd5 1/2-1/2