[Event "Bucharest Int 19th"]
[Site "Bucharest"]
[Date "1980.03.15"]
[Round "11"]
[White "Grunberg, Sergiu Henric"]
[Black "Ionescu, Constantin"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2310"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. e3 Ne4 11. Bxe7 Qxe7 12. dxc5 Nxc3 13. bxc3 Qxc5 14. Qb3 Na5 15. Qb4 Rac8 16. Rfc1 Rc7 17. Qf4 b6 18. Nd4 Qe7 19. Nf5 1/2-1/2