[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.30"]
[Round "14"]
[White "Tal, Mihail"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2625"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4
Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Nbd2 Nfd7 16. h3 Bh5
17. g4 Bg6 18. Nf1 d5 19. e5 Rc8 20. Bf5 c4 21. Ng3 Rc6 22. Kg2 Re8 23. Rh1 f6 24. h4 fxe5
25. dxe5 Bc5 26. Re1 Bb4 27. Re3 d4 28. Qxd4 Bc5 29. Qe4 Bxf5 30. Nxf5 Bxe3 31. Qxc6 Bxc1
32. e6 Nb8 33. Qb7 Bb2 34. Qf7+ Kh8 35. Rd1 Qc8 36. Ng5 Bf6 37. Nh6 1-0