[Event "Bucharest Int 13th"]
[Site "Bucharest"]
[Date "1974.03.12"]
[Round "4"]
[White "Vogt, Lothar"]
[Black "Popov, Luben"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 Bd6 9. h3 Bf4 10. Qd2 Bxe3 11. Qxe3 d6 12. Rad1 Nxd4 13. Qxd4 e5 14. Qb4 Be6 15. Be2 Qc5 16. Qxc5 dxc5 1/2-1/2