[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.26"]
[Round "15"]
[White "Tal, Mihail"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2525"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 Nc6 7. e4 e6 8. Nxc6 dxc6 9. Qf3 Bd6 10. Rd1 Qe7 11. Be2 Rd8 12. O-O h6 13. Bf4 e5 14. Be3 O-O 15. a3 Bc5 16. Bxc5 Qxc5 17. b4 Qe7 18. Qe3 Ba6 1/2-1/2