[Event "Dortmund"]
[Site "Dortmund FRG"]
[Date "1978.04.17"]
[EventDate "?"]
[Round "7"]
[Result "1/2-1/2"]
[White "Stefano Tatai"]
[Black "Matthias Kierzek"]
[ECO "D41"]
[WhiteElo "2455"]
[BlackElo "?"]
[PlyCount "47"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 e6 6. e4 Nxc3
7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4
Nc6 12. O-O Qd6 13. Rfd1 Rd8 14. Rac1 Bd7 15. e5 Qe7 16. Rb1
b6 17. Bd3 Na5 18. Qf4 Bc6 19. Ng5 h6 20. Ne4 Bxe4 21. Bxe4
Rac8 22. d5 exd5 23. Bxd5 Nc6 24. Bxc6 1/2-1/2