Portisch, Lajos VS Ofstad, Per 1963.??.??

Zonal Halle

-- Stockfish 18

★

-- Engine disabled.

[Event "Zonal Halle"]
[Site "Halle/Saale"]
[Date "1963.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Ofstad, Per"]
[Result "1-0"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Nc2 O-O 8. Be2 d6 9. Be3 Be6 10. O-O Qc8 11. f3 Ne8 12. Rc1 b6 13. Qd2 Ne5 14. b3 f5 15. exf5 Bxf5 16. Nd4 Nf6 17. Nd5 Nxd5 18. cxd5 Qb7 19. h3 Bd7 20. f4 Nf7 21. Ne6 Rfc8 22. Nxg7 Kxg7 23. Bd4+ Kf8 24. Ba1 Rxc1 25. Qxc1 Ke8 26. Qc3 Kd8 27. Qg7 Be8 28. Bg4 1-0