[Event "Rubinstein Memorial-19"]
[Site "Polanica Zdroj"]
[Date "1981.08.??"]
[Round "8"]
[White "Spiridonov, Nikola"]
[Black "Inkiov, Ventzislav"]
[Result "1/2-1/2"]
[WhiteElo "2425"]
[BlackElo "2445"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rac8 13. a3 Qe7 14. Rc2 Nd7 15. Na4 a6 1/2-1/2