Portisch, Lajos VS Najdorf, Miguel 1966.07.17

Piatigorsky-Cup 2nd

-- Stockfish 18

★

-- Engine disabled.

[Event "Piatigorsky-Cup 2nd"]
[Site "Santa Monica"]
[Date "1966.07.17"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. Rb1 Re8 10. h3 a5 11. Re1 exd4 12. Nxd4 Nc5 13. Bf4 Bf8 14. b3 Nfd7 15. Rb2 Ne5 16. Rd2 Qb6 17. Be3 a4 18. f4 Ned7 19. Rb2 axb3 20. axb3 Qb4 21. Qd2 Bg7 22. e5 dxe5 23. Nc2 Qb6 24. b4 exf4 25. gxf4 Rxe3 26. Nxe3 Ne6 27. f5 Nd4 28. c5 Qc7 29. Rf1 gxf5 30. Ra2 Rxa2 31. Qxa2 Nf8 32. Qf2 b6 33. Na4 1/2-1/2