[Event "Bucharest Int 15th"]
[Site "Bucharest"]
[Date "1976.03.18"]
[Round "4"]
[White "Hammer, Peter"]
[Black "Ungureanu, Emil"]
[Result "0-1"]
[BlackElo "2350"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Nd4 Nc6 5. Nc2 Bc5 6. d4 exd3 7. exd3 d5 8. d4 Be7 9. b3 O-O 10. Bd3 Bg4 11. Ne2 Nb4 12. Nxb4 Bxb4+ 13. Bd2 Bxe2 14. Bxe2 Bxd2+ 15. Qxd2 Ne4 16. Qd3 Re8 17. O-O c6 18. Bf3 Qa5 19. cxd5 cxd5 20. Rfc1 g6 21. h3 Re7 22. Rc2 Rae8 23. Rac1 Kg7 24. Kh2 h5 25. a4 h4 26. Bxe4 Rxe4 27. Rc7 Qb6 28. Rd7 Qxd4 29. Qf3 Rf4 0-1