[Event "Varna, Bulgaria"]
[Site "Varna, Bulgaria"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Milko Bobotsov"]
[Black "Siegfried Muehlberg"]
[ECO "A71"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6
7. Bg5 Bg7 8. e4 O-O 9. Be2 h6 10. Bh4 Bg4 11. Nd2 Bxe2
12. Qxe2 a6 13. a4 Re8 14. O-O Nbd7 15. f4 Qc7 16. Rae1 Rac8
17. Nc4 Nb6 18. e5 dxe5 19. d6 Qc6 20. Bxf6 Bxf6 21. Nxb6 Rcd8
22. Nbd5 1-0