[Event "Varna"]
[Site "Varna BUL"]
[Date "1983.05.??"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Nikola Spiridonov"]
[Black "Krum Georgiev"]
[ECO "A46"]
[WhiteElo "2405"]
[BlackElo "2440"]
[PlyCount "42"]

1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. Bg2 cxd4 5. O-O d5 6. Nxd4 e5 7. Nb3 Nc6 8. Bg5  Be6 9. Nc3 d4 10. Ne4 Be7 11. Bxf6 gxf6 12. Nec5 Qb6 13. Nxe6 fxe6 14. c3 O-O-O  15. cxd4 Nxd4 16. Nxd4 Rxd4 17. Qc2+ Kb8 18. Rfd1 f5 19. e3 Rxd1+ 20. Rxd1 Rc8  21. Qe2 e4 1/2-1/2